File: | dev/pci/drm/radeon/r600.c |
Warning: | line 1594, column 7 The right operand of '+' is a garbage value due to array index out of bounds |
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1 | /* | |||
2 | * Copyright 2008 Advanced Micro Devices, Inc. | |||
3 | * Copyright 2008 Red Hat Inc. | |||
4 | * Copyright 2009 Jerome Glisse. | |||
5 | * | |||
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |||
7 | * copy of this software and associated documentation files (the "Software"), | |||
8 | * to deal in the Software without restriction, including without limitation | |||
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |||
10 | * and/or sell copies of the Software, and to permit persons to whom the | |||
11 | * Software is furnished to do so, subject to the following conditions: | |||
12 | * | |||
13 | * The above copyright notice and this permission notice shall be included in | |||
14 | * all copies or substantial portions of the Software. | |||
15 | * | |||
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |||
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |||
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |||
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |||
22 | * OTHER DEALINGS IN THE SOFTWARE. | |||
23 | * | |||
24 | * Authors: Dave Airlie | |||
25 | * Alex Deucher | |||
26 | * Jerome Glisse | |||
27 | */ | |||
28 | ||||
29 | #include <linux/firmware.h> | |||
30 | #include <linux/module.h> | |||
31 | #include <linux/pci.h> | |||
32 | #include <linux/slab.h> | |||
33 | #include <linux/seq_file.h> | |||
34 | ||||
35 | #include <drm/drm_debugfs.h> | |||
36 | #include <drm/drm_device.h> | |||
37 | #include <drm/drm_vblank.h> | |||
38 | #include <drm/radeon_drm.h> | |||
39 | ||||
40 | #include "atom.h" | |||
41 | #include "avivod.h" | |||
42 | #include "r600d.h" | |||
43 | #include "radeon.h" | |||
44 | #include "radeon_asic.h" | |||
45 | #include "radeon_audio.h" | |||
46 | #include "radeon_mode.h" | |||
47 | #include "radeon_ucode.h" | |||
48 | ||||
49 | /* Firmware Names */ | |||
50 | MODULE_FIRMWARE("radeon/R600_pfp.bin"); | |||
51 | MODULE_FIRMWARE("radeon/R600_me.bin"); | |||
52 | MODULE_FIRMWARE("radeon/RV610_pfp.bin"); | |||
53 | MODULE_FIRMWARE("radeon/RV610_me.bin"); | |||
54 | MODULE_FIRMWARE("radeon/RV630_pfp.bin"); | |||
55 | MODULE_FIRMWARE("radeon/RV630_me.bin"); | |||
56 | MODULE_FIRMWARE("radeon/RV620_pfp.bin"); | |||
57 | MODULE_FIRMWARE("radeon/RV620_me.bin"); | |||
58 | MODULE_FIRMWARE("radeon/RV635_pfp.bin"); | |||
59 | MODULE_FIRMWARE("radeon/RV635_me.bin"); | |||
60 | MODULE_FIRMWARE("radeon/RV670_pfp.bin"); | |||
61 | MODULE_FIRMWARE("radeon/RV670_me.bin"); | |||
62 | MODULE_FIRMWARE("radeon/RS780_pfp.bin"); | |||
63 | MODULE_FIRMWARE("radeon/RS780_me.bin"); | |||
64 | MODULE_FIRMWARE("radeon/RV770_pfp.bin"); | |||
65 | MODULE_FIRMWARE("radeon/RV770_me.bin"); | |||
66 | MODULE_FIRMWARE("radeon/RV770_smc.bin"); | |||
67 | MODULE_FIRMWARE("radeon/RV730_pfp.bin"); | |||
68 | MODULE_FIRMWARE("radeon/RV730_me.bin"); | |||
69 | MODULE_FIRMWARE("radeon/RV730_smc.bin"); | |||
70 | MODULE_FIRMWARE("radeon/RV740_smc.bin"); | |||
71 | MODULE_FIRMWARE("radeon/RV710_pfp.bin"); | |||
72 | MODULE_FIRMWARE("radeon/RV710_me.bin"); | |||
73 | MODULE_FIRMWARE("radeon/RV710_smc.bin"); | |||
74 | MODULE_FIRMWARE("radeon/R600_rlc.bin"); | |||
75 | MODULE_FIRMWARE("radeon/R700_rlc.bin"); | |||
76 | MODULE_FIRMWARE("radeon/CEDAR_pfp.bin"); | |||
77 | MODULE_FIRMWARE("radeon/CEDAR_me.bin"); | |||
78 | MODULE_FIRMWARE("radeon/CEDAR_rlc.bin"); | |||
79 | MODULE_FIRMWARE("radeon/CEDAR_smc.bin"); | |||
80 | MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin"); | |||
81 | MODULE_FIRMWARE("radeon/REDWOOD_me.bin"); | |||
82 | MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin"); | |||
83 | MODULE_FIRMWARE("radeon/REDWOOD_smc.bin"); | |||
84 | MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin"); | |||
85 | MODULE_FIRMWARE("radeon/JUNIPER_me.bin"); | |||
86 | MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin"); | |||
87 | MODULE_FIRMWARE("radeon/JUNIPER_smc.bin"); | |||
88 | MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin"); | |||
89 | MODULE_FIRMWARE("radeon/CYPRESS_me.bin"); | |||
90 | MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin"); | |||
91 | MODULE_FIRMWARE("radeon/CYPRESS_smc.bin"); | |||
92 | MODULE_FIRMWARE("radeon/PALM_pfp.bin"); | |||
93 | MODULE_FIRMWARE("radeon/PALM_me.bin"); | |||
94 | MODULE_FIRMWARE("radeon/SUMO_rlc.bin"); | |||
95 | MODULE_FIRMWARE("radeon/SUMO_pfp.bin"); | |||
96 | MODULE_FIRMWARE("radeon/SUMO_me.bin"); | |||
97 | MODULE_FIRMWARE("radeon/SUMO2_pfp.bin"); | |||
98 | MODULE_FIRMWARE("radeon/SUMO2_me.bin"); | |||
99 | ||||
100 | static const u32 crtc_offsets[2] = | |||
101 | { | |||
102 | 0, | |||
103 | AVIVO_D2CRTC_H_TOTAL0x6800 - AVIVO_D1CRTC_H_TOTAL0x6000 | |||
104 | }; | |||
105 | ||||
106 | int r600_debugfs_mc_info_init(struct radeon_device *rdev); | |||
107 | ||||
108 | /* r600,rv610,rv630,rv620,rv635,rv670 */ | |||
109 | int r600_mc_wait_for_idle(struct radeon_device *rdev); | |||
110 | static void r600_gpu_init(struct radeon_device *rdev); | |||
111 | void r600_fini(struct radeon_device *rdev); | |||
112 | void r600_irq_disable(struct radeon_device *rdev); | |||
113 | static void r600_pcie_gen2_enable(struct radeon_device *rdev); | |||
114 | extern int evergreen_rlc_resume(struct radeon_device *rdev); | |||
115 | extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev); | |||
116 | ||||
117 | /* | |||
118 | * Indirect registers accessor | |||
119 | */ | |||
120 | u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg) | |||
121 | { | |||
122 | unsigned long flags; | |||
123 | u32 r; | |||
124 | ||||
125 | spin_lock_irqsave(&rdev->rcu_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->rcu_idx_lock); } while (0); | |||
126 | WREG32(R600_RCU_INDEX, ((reg) & 0x1fff))r100_mm_wreg(rdev, (0x0100), (((reg) & 0x1fff)), 0); | |||
127 | r = RREG32(R600_RCU_DATA)r100_mm_rreg(rdev, (0x0104), 0); | |||
128 | spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->rcu_idx_lock); } while (0); | |||
129 | return r; | |||
130 | } | |||
131 | ||||
132 | void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |||
133 | { | |||
134 | unsigned long flags; | |||
135 | ||||
136 | spin_lock_irqsave(&rdev->rcu_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->rcu_idx_lock); } while (0); | |||
137 | WREG32(R600_RCU_INDEX, ((reg) & 0x1fff))r100_mm_wreg(rdev, (0x0100), (((reg) & 0x1fff)), 0); | |||
138 | WREG32(R600_RCU_DATA, (v))r100_mm_wreg(rdev, (0x0104), ((v)), 0); | |||
139 | spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->rcu_idx_lock); } while (0); | |||
140 | } | |||
141 | ||||
142 | u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg) | |||
143 | { | |||
144 | unsigned long flags; | |||
145 | u32 r; | |||
146 | ||||
147 | spin_lock_irqsave(&rdev->uvd_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->uvd_idx_lock); } while (0); | |||
148 | WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff))r100_mm_wreg(rdev, (0xf4a0), (((reg) & 0x1ff)), 0); | |||
149 | r = RREG32(R600_UVD_CTX_DATA)r100_mm_rreg(rdev, (0xf4a4), 0); | |||
150 | spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->uvd_idx_lock); } while (0); | |||
151 | return r; | |||
152 | } | |||
153 | ||||
154 | void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |||
155 | { | |||
156 | unsigned long flags; | |||
157 | ||||
158 | spin_lock_irqsave(&rdev->uvd_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->uvd_idx_lock); } while (0); | |||
159 | WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff))r100_mm_wreg(rdev, (0xf4a0), (((reg) & 0x1ff)), 0); | |||
160 | WREG32(R600_UVD_CTX_DATA, (v))r100_mm_wreg(rdev, (0xf4a4), ((v)), 0); | |||
161 | spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->uvd_idx_lock); } while (0); | |||
162 | } | |||
163 | ||||
164 | /** | |||
165 | * r600_get_allowed_info_register - fetch the register for the info ioctl | |||
166 | * | |||
167 | * @rdev: radeon_device pointer | |||
168 | * @reg: register offset in bytes | |||
169 | * @val: register value | |||
170 | * | |||
171 | * Returns 0 for success or -EINVAL for an invalid register | |||
172 | * | |||
173 | */ | |||
174 | int r600_get_allowed_info_register(struct radeon_device *rdev, | |||
175 | u32 reg, u32 *val) | |||
176 | { | |||
177 | switch (reg) { | |||
178 | case GRBM_STATUS0x8010: | |||
179 | case GRBM_STATUS20x8014: | |||
180 | case R_000E50_SRBM_STATUS0x0E50: | |||
181 | case DMA_STATUS_REG0xd034: | |||
182 | case UVD_STATUS0xf6bc: | |||
183 | *val = RREG32(reg)r100_mm_rreg(rdev, (reg), 0); | |||
184 | return 0; | |||
185 | default: | |||
186 | return -EINVAL22; | |||
187 | } | |||
188 | } | |||
189 | ||||
190 | /** | |||
191 | * r600_get_xclk - get the xclk | |||
192 | * | |||
193 | * @rdev: radeon_device pointer | |||
194 | * | |||
195 | * Returns the reference clock used by the gfx engine | |||
196 | * (r6xx, IGPs, APUs). | |||
197 | */ | |||
198 | u32 r600_get_xclk(struct radeon_device *rdev) | |||
199 | { | |||
200 | return rdev->clock.spll.reference_freq; | |||
201 | } | |||
202 | ||||
203 | int r600_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) | |||
204 | { | |||
205 | unsigned fb_div = 0, ref_div, vclk_div = 0, dclk_div = 0; | |||
206 | int r; | |||
207 | ||||
208 | /* bypass vclk and dclk with bclk */ | |||
209 | WREG32_P(CG_UPLL_FUNC_CNTL_2,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((1) << 20) | ( (1) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0) | |||
210 | VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((1) << 20) | ( (1) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0) | |||
211 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK))do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((1) << 20) | ( (1) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0); | |||
212 | ||||
213 | /* assert BYPASS_EN, deassert UPLL_RESET, UPLL_SLEEP and UPLL_CTLREQ */ | |||
214 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~(do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~( 0x00000001 | 0x00000002 | 0x00000008)); tmp_ |= ((0x00000004 ) & ~(~( 0x00000001 | 0x00000002 | 0x00000008))); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0) | |||
215 | UPLL_RESET_MASK | UPLL_SLEEP_MASK | UPLL_CTLREQ_MASK))do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~( 0x00000001 | 0x00000002 | 0x00000008)); tmp_ |= ((0x00000004 ) & ~(~( 0x00000001 | 0x00000002 | 0x00000008))); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
216 | ||||
217 | if (rdev->family >= CHIP_RS780) | |||
218 | WREG32_P(GFX_MACRO_BYPASS_CNTL, UPLL_BYPASS_CNTL,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x30c0), 0); tmp_ &= (~(1 << 1)); tmp_ |= (((1 << 1)) & ~(~(1 << 1))); r100_mm_wreg(rdev, (0x30c0), (tmp_), 0); } while (0) | |||
219 | ~UPLL_BYPASS_CNTL)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x30c0), 0); tmp_ &= (~(1 << 1)); tmp_ |= (((1 << 1)) & ~(~(1 << 1))); r100_mm_wreg(rdev, (0x30c0), (tmp_), 0); } while (0); | |||
220 | ||||
221 | if (!vclk || !dclk) { | |||
222 | /* keep the Bypass mode, put PLL to sleep */ | |||
223 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x00000002); tmp_ |= ((0x00000002) & ~(~0x00000002)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
224 | return 0; | |||
225 | } | |||
226 | ||||
227 | if (rdev->clock.spll.reference_freq == 10000) | |||
228 | ref_div = 34; | |||
229 | else | |||
230 | ref_div = 4; | |||
231 | ||||
232 | r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 50000, 160000, | |||
233 | ref_div + 1, 0xFFF, 2, 30, ~0, | |||
234 | &fb_div, &vclk_div, &dclk_div); | |||
235 | if (r) | |||
236 | return r; | |||
237 | ||||
238 | if (rdev->family >= CHIP_RV670 && rdev->family < CHIP_RS780) | |||
239 | fb_div >>= 1; | |||
240 | else | |||
241 | fb_div |= 1; | |||
242 | ||||
243 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL0x7e0); | |||
244 | if (r) | |||
245 | return r; | |||
246 | ||||
247 | /* assert PLL_RESET */ | |||
248 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x00000001); tmp_ |= ((0x00000001) & ~(~0x00000001)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
249 | ||||
250 | /* For RS780 we have to choose ref clk */ | |||
251 | if (rdev->family >= CHIP_RS780) | |||
252 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_REFCLK_SRC_SEL_MASK,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x20000000); tmp_ |= ((0x20000000) & ~(~0x20000000)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0) | |||
253 | ~UPLL_REFCLK_SRC_SEL_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x20000000); tmp_ |= ((0x20000000) & ~(~0x20000000)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
254 | ||||
255 | /* set the required fb, ref and post divder values */ | |||
256 | WREG32_P(CG_UPLL_FUNC_CNTL,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~(0x0000FFF0 | 0x003F0000)); tmp_ |= ((((fb_div) << 4 ) | ((ref_div) << 16)) & ~(~(0x0000FFF0 | 0x003F0000 ))); r100_mm_wreg(rdev, (0x7e0), (tmp_), 0); } while (0) | |||
257 | UPLL_FB_DIV(fb_div) |do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~(0x0000FFF0 | 0x003F0000)); tmp_ |= ((((fb_div) << 4 ) | ((ref_div) << 16)) & ~(~(0x0000FFF0 | 0x003F0000 ))); r100_mm_wreg(rdev, (0x7e0), (tmp_), 0); } while (0) | |||
258 | UPLL_REF_DIV(ref_div),do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~(0x0000FFF0 | 0x003F0000)); tmp_ |= ((((fb_div) << 4 ) | ((ref_div) << 16)) & ~(~(0x0000FFF0 | 0x003F0000 ))); r100_mm_wreg(rdev, (0x7e0), (tmp_), 0); } while (0) | |||
259 | ~(UPLL_FB_DIV_MASK | UPLL_REF_DIV_MASK))do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~(0x0000FFF0 | 0x003F0000)); tmp_ |= ((((fb_div) << 4 ) | ((ref_div) << 16)) & ~(~(0x0000FFF0 | 0x003F0000 ))); r100_mm_wreg(rdev, (0x7e0), (tmp_), 0); } while (0); | |||
260 | WREG32_P(CG_UPLL_FUNC_CNTL_2,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
261 | UPLL_SW_HILEN(vclk_div >> 1) |do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
262 | UPLL_SW_LOLEN((vclk_div >> 1) + (vclk_div & 1)) |do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
263 | UPLL_SW_HILEN2(dclk_div >> 1) |do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
264 | UPLL_SW_LOLEN2((dclk_div >> 1) + (dclk_div & 1)) |do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
265 | UPLL_DIVEN_MASK | UPLL_DIVEN2_MASK,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0) | |||
266 | ~UPLL_SW_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~0x0003FFFF); tmp_ |= ((((vclk_div >> 1) << 0) | (((vclk_div >> 1) + (vclk_div & 1)) << 4) | ( (dclk_div >> 1) << 8) | (((dclk_div >> 1) + (dclk_div & 1)) << 12) | 0x00010000 | 0x00020000) & ~(~0x0003FFFF)); r100_mm_wreg(rdev, (0x7e4), (tmp_), 0); } while (0); | |||
267 | ||||
268 | /* give the PLL some time to settle */ | |||
269 | mdelay(15); | |||
270 | ||||
271 | /* deassert PLL_RESET */ | |||
272 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x00000001); tmp_ |= ((0) & ~(~0x00000001)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
273 | ||||
274 | mdelay(15); | |||
275 | ||||
276 | /* deassert BYPASS EN */ | |||
277 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e0), 0); tmp_ &= (~0x00000004); tmp_ |= ((0) & ~(~0x00000004)); r100_mm_wreg (rdev, (0x7e0), (tmp_), 0); } while (0); | |||
278 | ||||
279 | if (rdev->family >= CHIP_RS780) | |||
280 | WREG32_P(GFX_MACRO_BYPASS_CNTL, 0, ~UPLL_BYPASS_CNTL)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x30c0), 0); tmp_ &= (~(1 << 1)); tmp_ |= ((0) & ~(~(1 << 1))); r100_mm_wreg (rdev, (0x30c0), (tmp_), 0); } while (0); | |||
281 | ||||
282 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL0x7e0); | |||
283 | if (r) | |||
284 | return r; | |||
285 | ||||
286 | /* switch VCLK and DCLK selection */ | |||
287 | WREG32_P(CG_UPLL_FUNC_CNTL_2,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((2) << 20) | ( (2) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0) | |||
288 | VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((2) << 20) | ( (2) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0) | |||
289 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK))do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x7e4), 0); tmp_ &= (~(0x01F00000 | 0x3E000000)); tmp_ |= ((((2) << 20) | ( (2) << 25)) & ~(~(0x01F00000 | 0x3E000000))); r100_mm_wreg (rdev, (0x7e4), (tmp_), 0); } while (0); | |||
290 | ||||
291 | mdelay(100); | |||
292 | ||||
293 | return 0; | |||
294 | } | |||
295 | ||||
296 | void dce3_program_fmt(struct drm_encoder *encoder) | |||
297 | { | |||
298 | struct drm_device *dev = encoder->dev; | |||
299 | struct radeon_device *rdev = dev->dev_private; | |||
300 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder)({ const __typeof( ((struct radeon_encoder *)0)->base ) *__mptr = (encoder); (struct radeon_encoder *)( (char *)__mptr - __builtin_offsetof (struct radeon_encoder, base) );}); | |||
301 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc)({ const __typeof( ((struct radeon_crtc *)0)->base ) *__mptr = (encoder->crtc); (struct radeon_crtc *)( (char *)__mptr - __builtin_offsetof(struct radeon_crtc, base) );}); | |||
302 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); | |||
303 | int bpc = 0; | |||
304 | u32 tmp = 0; | |||
305 | enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE; | |||
306 | ||||
307 | if (connector) { | |||
308 | struct radeon_connector *radeon_connector = to_radeon_connector(connector)({ const __typeof( ((struct radeon_connector *)0)->base ) * __mptr = (connector); (struct radeon_connector *)( (char *)__mptr - __builtin_offsetof(struct radeon_connector, base) );}); | |||
309 | bpc = radeon_get_monitor_bpc(connector); | |||
310 | dither = radeon_connector->dither; | |||
311 | } | |||
312 | ||||
313 | /* LVDS FMT is set up by atom */ | |||
314 | if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 ))) | |||
315 | return; | |||
316 | ||||
317 | /* not needed for analog */ | |||
318 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC10x15) || | |||
319 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC20x16)) | |||
320 | return; | |||
321 | ||||
322 | if (bpc == 0) | |||
323 | return; | |||
324 | ||||
325 | switch (bpc) { | |||
326 | case 6: | |||
327 | if (dither == RADEON_FMT_DITHER_ENABLE) | |||
328 | /* XXX sort out optimal dither settings */ | |||
329 | tmp |= FMT_SPATIAL_DITHER_EN(1 << 8); | |||
330 | else | |||
331 | tmp |= FMT_TRUNCATE_EN(1 << 0); | |||
332 | break; | |||
333 | case 8: | |||
334 | if (dither == RADEON_FMT_DITHER_ENABLE) | |||
335 | /* XXX sort out optimal dither settings */ | |||
336 | tmp |= (FMT_SPATIAL_DITHER_EN(1 << 8) | FMT_SPATIAL_DITHER_DEPTH(1 << 12)); | |||
337 | else | |||
338 | tmp |= (FMT_TRUNCATE_EN(1 << 0) | FMT_TRUNCATE_DEPTH(1 << 4)); | |||
339 | break; | |||
340 | case 10: | |||
341 | default: | |||
342 | /* not needed */ | |||
343 | break; | |||
344 | } | |||
345 | ||||
346 | WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp)r100_mm_wreg(rdev, (0x6710 + radeon_crtc->crtc_offset), (tmp ), 0); | |||
347 | } | |||
348 | ||||
349 | /* get temperature in millidegrees */ | |||
350 | int rv6xx_get_temp(struct radeon_device *rdev) | |||
351 | { | |||
352 | u32 temp = (RREG32(CG_THERMAL_STATUS)r100_mm_rreg(rdev, (0x7F4), 0) & ASIC_T_MASK0x1FF) >> | |||
353 | ASIC_T_SHIFT0; | |||
354 | int actual_temp = temp & 0xff; | |||
355 | ||||
356 | if (temp & 0x100) | |||
357 | actual_temp -= 256; | |||
358 | ||||
359 | return actual_temp * 1000; | |||
360 | } | |||
361 | ||||
362 | void r600_pm_get_dynpm_state(struct radeon_device *rdev) | |||
363 | { | |||
364 | int i; | |||
365 | ||||
366 | rdev->pm.dynpm_can_upclock = true1; | |||
367 | rdev->pm.dynpm_can_downclock = true1; | |||
368 | ||||
369 | /* power state array is low to high, default is first */ | |||
370 | if ((rdev->flags & RADEON_IS_IGP) || (rdev->family == CHIP_R600)) { | |||
371 | int min_power_state_index = 0; | |||
372 | ||||
373 | if (rdev->pm.num_power_states > 2) | |||
374 | min_power_state_index = 1; | |||
375 | ||||
376 | switch (rdev->pm.dynpm_planned_action) { | |||
377 | case DYNPM_ACTION_MINIMUM: | |||
378 | rdev->pm.requested_power_state_index = min_power_state_index; | |||
379 | rdev->pm.requested_clock_mode_index = 0; | |||
380 | rdev->pm.dynpm_can_downclock = false0; | |||
381 | break; | |||
382 | case DYNPM_ACTION_DOWNCLOCK: | |||
383 | if (rdev->pm.current_power_state_index == min_power_state_index) { | |||
384 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; | |||
385 | rdev->pm.dynpm_can_downclock = false0; | |||
386 | } else { | |||
387 | if (rdev->pm.active_crtc_count > 1) { | |||
388 | for (i = 0; i < rdev->pm.num_power_states; i++) { | |||
389 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY(1 << 0)) | |||
390 | continue; | |||
391 | else if (i >= rdev->pm.current_power_state_index) { | |||
392 | rdev->pm.requested_power_state_index = | |||
393 | rdev->pm.current_power_state_index; | |||
394 | break; | |||
395 | } else { | |||
396 | rdev->pm.requested_power_state_index = i; | |||
397 | break; | |||
398 | } | |||
399 | } | |||
400 | } else { | |||
401 | if (rdev->pm.current_power_state_index == 0) | |||
402 | rdev->pm.requested_power_state_index = | |||
403 | rdev->pm.num_power_states - 1; | |||
404 | else | |||
405 | rdev->pm.requested_power_state_index = | |||
406 | rdev->pm.current_power_state_index - 1; | |||
407 | } | |||
408 | } | |||
409 | rdev->pm.requested_clock_mode_index = 0; | |||
410 | /* don't use the power state if crtcs are active and no display flag is set */ | |||
411 | if ((rdev->pm.active_crtc_count > 0) && | |||
412 | (rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |||
413 | clock_info[rdev->pm.requested_clock_mode_index].flags & | |||
414 | RADEON_PM_MODE_NO_DISPLAY(1 << 0))) { | |||
415 | rdev->pm.requested_power_state_index++; | |||
416 | } | |||
417 | break; | |||
418 | case DYNPM_ACTION_UPCLOCK: | |||
419 | if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) { | |||
420 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; | |||
421 | rdev->pm.dynpm_can_upclock = false0; | |||
422 | } else { | |||
423 | if (rdev->pm.active_crtc_count > 1) { | |||
424 | for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) { | |||
425 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY(1 << 0)) | |||
426 | continue; | |||
427 | else if (i <= rdev->pm.current_power_state_index) { | |||
428 | rdev->pm.requested_power_state_index = | |||
429 | rdev->pm.current_power_state_index; | |||
430 | break; | |||
431 | } else { | |||
432 | rdev->pm.requested_power_state_index = i; | |||
433 | break; | |||
434 | } | |||
435 | } | |||
436 | } else | |||
437 | rdev->pm.requested_power_state_index = | |||
438 | rdev->pm.current_power_state_index + 1; | |||
439 | } | |||
440 | rdev->pm.requested_clock_mode_index = 0; | |||
441 | break; | |||
442 | case DYNPM_ACTION_DEFAULT: | |||
443 | rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index; | |||
444 | rdev->pm.requested_clock_mode_index = 0; | |||
445 | rdev->pm.dynpm_can_upclock = false0; | |||
446 | break; | |||
447 | case DYNPM_ACTION_NONE: | |||
448 | default: | |||
449 | DRM_ERROR("Requested mode for not defined action\n")__drm_err("Requested mode for not defined action\n"); | |||
450 | return; | |||
451 | } | |||
452 | } else { | |||
453 | /* XXX select a power state based on AC/DC, single/dualhead, etc. */ | |||
454 | /* for now just select the first power state and switch between clock modes */ | |||
455 | /* power state array is low to high, default is first (0) */ | |||
456 | if (rdev->pm.active_crtc_count > 1) { | |||
457 | rdev->pm.requested_power_state_index = -1; | |||
458 | /* start at 1 as we don't want the default mode */ | |||
459 | for (i = 1; i < rdev->pm.num_power_states; i++) { | |||
460 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY(1 << 0)) | |||
461 | continue; | |||
462 | else if ((rdev->pm.power_state[i].type == POWER_STATE_TYPE_PERFORMANCE) || | |||
463 | (rdev->pm.power_state[i].type == POWER_STATE_TYPE_BATTERY)) { | |||
464 | rdev->pm.requested_power_state_index = i; | |||
465 | break; | |||
466 | } | |||
467 | } | |||
468 | /* if nothing selected, grab the default state. */ | |||
469 | if (rdev->pm.requested_power_state_index == -1) | |||
470 | rdev->pm.requested_power_state_index = 0; | |||
471 | } else | |||
472 | rdev->pm.requested_power_state_index = 1; | |||
473 | ||||
474 | switch (rdev->pm.dynpm_planned_action) { | |||
475 | case DYNPM_ACTION_MINIMUM: | |||
476 | rdev->pm.requested_clock_mode_index = 0; | |||
477 | rdev->pm.dynpm_can_downclock = false0; | |||
478 | break; | |||
479 | case DYNPM_ACTION_DOWNCLOCK: | |||
480 | if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) { | |||
481 | if (rdev->pm.current_clock_mode_index == 0) { | |||
482 | rdev->pm.requested_clock_mode_index = 0; | |||
483 | rdev->pm.dynpm_can_downclock = false0; | |||
484 | } else | |||
485 | rdev->pm.requested_clock_mode_index = | |||
486 | rdev->pm.current_clock_mode_index - 1; | |||
487 | } else { | |||
488 | rdev->pm.requested_clock_mode_index = 0; | |||
489 | rdev->pm.dynpm_can_downclock = false0; | |||
490 | } | |||
491 | /* don't use the power state if crtcs are active and no display flag is set */ | |||
492 | if ((rdev->pm.active_crtc_count > 0) && | |||
493 | (rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |||
494 | clock_info[rdev->pm.requested_clock_mode_index].flags & | |||
495 | RADEON_PM_MODE_NO_DISPLAY(1 << 0))) { | |||
496 | rdev->pm.requested_clock_mode_index++; | |||
497 | } | |||
498 | break; | |||
499 | case DYNPM_ACTION_UPCLOCK: | |||
500 | if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) { | |||
501 | if (rdev->pm.current_clock_mode_index == | |||
502 | (rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1)) { | |||
503 | rdev->pm.requested_clock_mode_index = rdev->pm.current_clock_mode_index; | |||
504 | rdev->pm.dynpm_can_upclock = false0; | |||
505 | } else | |||
506 | rdev->pm.requested_clock_mode_index = | |||
507 | rdev->pm.current_clock_mode_index + 1; | |||
508 | } else { | |||
509 | rdev->pm.requested_clock_mode_index = | |||
510 | rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1; | |||
511 | rdev->pm.dynpm_can_upclock = false0; | |||
512 | } | |||
513 | break; | |||
514 | case DYNPM_ACTION_DEFAULT: | |||
515 | rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index; | |||
516 | rdev->pm.requested_clock_mode_index = 0; | |||
517 | rdev->pm.dynpm_can_upclock = false0; | |||
518 | break; | |||
519 | case DYNPM_ACTION_NONE: | |||
520 | default: | |||
521 | DRM_ERROR("Requested mode for not defined action\n")__drm_err("Requested mode for not defined action\n"); | |||
522 | return; | |||
523 | } | |||
524 | } | |||
525 | ||||
526 | DRM_DEBUG_DRIVER("Requested: e: %d m: %d p: %d\n",__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
527 | rdev->pm.power_state[rdev->pm.requested_power_state_index].__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
528 | clock_info[rdev->pm.requested_clock_mode_index].sclk,__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
529 | rdev->pm.power_state[rdev->pm.requested_power_state_index].__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
530 | clock_info[rdev->pm.requested_clock_mode_index].mclk,__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
531 | rdev->pm.power_state[rdev->pm.requested_power_state_index].__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) | |||
532 | pcie_lanes)__drm_dbg(DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n", rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes); | |||
533 | } | |||
534 | ||||
535 | void rs780_pm_init_profile(struct radeon_device *rdev) | |||
536 | { | |||
537 | if (rdev->pm.num_power_states == 2) { | |||
538 | /* default */ | |||
539 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
540 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
541 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
542 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 0; | |||
543 | /* low sh */ | |||
544 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = 0; | |||
545 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = 0; | |||
546 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
547 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
548 | /* mid sh */ | |||
549 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = 0; | |||
550 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = 0; | |||
551 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
552 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 0; | |||
553 | /* high sh */ | |||
554 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = 0; | |||
555 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = 1; | |||
556 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
557 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 0; | |||
558 | /* low mh */ | |||
559 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = 0; | |||
560 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = 0; | |||
561 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
562 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
563 | /* mid mh */ | |||
564 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = 0; | |||
565 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = 0; | |||
566 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
567 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 0; | |||
568 | /* high mh */ | |||
569 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = 0; | |||
570 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = 1; | |||
571 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
572 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 0; | |||
573 | } else if (rdev->pm.num_power_states == 3) { | |||
574 | /* default */ | |||
575 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
576 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
577 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
578 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 0; | |||
579 | /* low sh */ | |||
580 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = 1; | |||
581 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = 1; | |||
582 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
583 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
584 | /* mid sh */ | |||
585 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = 1; | |||
586 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = 1; | |||
587 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
588 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 0; | |||
589 | /* high sh */ | |||
590 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = 1; | |||
591 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = 2; | |||
592 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
593 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 0; | |||
594 | /* low mh */ | |||
595 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = 1; | |||
596 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = 1; | |||
597 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
598 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
599 | /* mid mh */ | |||
600 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = 1; | |||
601 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = 1; | |||
602 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
603 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 0; | |||
604 | /* high mh */ | |||
605 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = 1; | |||
606 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = 2; | |||
607 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
608 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 0; | |||
609 | } else { | |||
610 | /* default */ | |||
611 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
612 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
613 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
614 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 0; | |||
615 | /* low sh */ | |||
616 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = 2; | |||
617 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = 2; | |||
618 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
619 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
620 | /* mid sh */ | |||
621 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = 2; | |||
622 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = 2; | |||
623 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
624 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 0; | |||
625 | /* high sh */ | |||
626 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = 2; | |||
627 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = 3; | |||
628 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
629 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 0; | |||
630 | /* low mh */ | |||
631 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = 2; | |||
632 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = 0; | |||
633 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
634 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
635 | /* mid mh */ | |||
636 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = 2; | |||
637 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = 0; | |||
638 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
639 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 0; | |||
640 | /* high mh */ | |||
641 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = 2; | |||
642 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = 3; | |||
643 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
644 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 0; | |||
645 | } | |||
646 | } | |||
647 | ||||
648 | void r600_pm_init_profile(struct radeon_device *rdev) | |||
649 | { | |||
650 | int idx; | |||
651 | ||||
652 | if (rdev->family == CHIP_R600) { | |||
653 | /* XXX */ | |||
654 | /* default */ | |||
655 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
656 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
657 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
658 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 0; | |||
659 | /* low sh */ | |||
660 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
661 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
662 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
663 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
664 | /* mid sh */ | |||
665 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
666 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
667 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
668 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 0; | |||
669 | /* high sh */ | |||
670 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
671 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
672 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
673 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 0; | |||
674 | /* low mh */ | |||
675 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
676 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
677 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
678 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
679 | /* mid mh */ | |||
680 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
681 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
682 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
683 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 0; | |||
684 | /* high mh */ | |||
685 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
686 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
687 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
688 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 0; | |||
689 | } else { | |||
690 | if (rdev->pm.num_power_states < 4) { | |||
691 | /* default */ | |||
692 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
693 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
694 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
695 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 2; | |||
696 | /* low sh */ | |||
697 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = 1; | |||
698 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = 1; | |||
699 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
700 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
701 | /* mid sh */ | |||
702 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = 1; | |||
703 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = 1; | |||
704 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
705 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 1; | |||
706 | /* high sh */ | |||
707 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = 1; | |||
708 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = 1; | |||
709 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
710 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 2; | |||
711 | /* low mh */ | |||
712 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = 2; | |||
713 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = 2; | |||
714 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
715 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
716 | /* low mh */ | |||
717 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = 2; | |||
718 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = 2; | |||
719 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
720 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 1; | |||
721 | /* high mh */ | |||
722 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = 2; | |||
723 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = 2; | |||
724 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
725 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 2; | |||
726 | } else { | |||
727 | /* default */ | |||
728 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |||
729 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |||
730 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; | |||
731 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 2; | |||
732 | /* low sh */ | |||
733 | if (rdev->flags & RADEON_IS_MOBILITY) | |||
734 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |||
735 | else | |||
736 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |||
737 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = idx; | |||
738 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = idx; | |||
739 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; | |||
740 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; | |||
741 | /* mid sh */ | |||
742 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = idx; | |||
743 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = idx; | |||
744 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; | |||
745 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 1; | |||
746 | /* high sh */ | |||
747 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |||
748 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = idx; | |||
749 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = idx; | |||
750 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; | |||
751 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 2; | |||
752 | /* low mh */ | |||
753 | if (rdev->flags & RADEON_IS_MOBILITY) | |||
754 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); | |||
755 | else | |||
756 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |||
757 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = idx; | |||
758 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = idx; | |||
759 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; | |||
760 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; | |||
761 | /* mid mh */ | |||
762 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = idx; | |||
763 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = idx; | |||
764 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; | |||
765 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 1; | |||
766 | /* high mh */ | |||
767 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |||
768 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = idx; | |||
769 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = idx; | |||
770 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; | |||
771 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 2; | |||
772 | } | |||
773 | } | |||
774 | } | |||
775 | ||||
776 | void r600_pm_misc(struct radeon_device *rdev) | |||
777 | { | |||
778 | int req_ps_idx = rdev->pm.requested_power_state_index; | |||
779 | int req_cm_idx = rdev->pm.requested_clock_mode_index; | |||
780 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; | |||
781 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; | |||
782 | ||||
783 | if ((voltage->type == VOLTAGE_SW) && voltage->voltage) { | |||
784 | /* 0xff01 is a flag rather then an actual voltage */ | |||
785 | if (voltage->voltage == 0xff01) | |||
786 | return; | |||
787 | if (voltage->voltage != rdev->pm.current_vddc) { | |||
788 | radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC1); | |||
789 | rdev->pm.current_vddc = voltage->voltage; | |||
790 | DRM_DEBUG_DRIVER("Setting: v: %d\n", voltage->voltage)__drm_dbg(DRM_UT_DRIVER, "Setting: v: %d\n", voltage->voltage ); | |||
791 | } | |||
792 | } | |||
793 | } | |||
794 | ||||
795 | bool_Bool r600_gui_idle(struct radeon_device *rdev) | |||
796 | { | |||
797 | if (RREG32(GRBM_STATUS)r100_mm_rreg(rdev, (0x8010), 0) & GUI_ACTIVE(1<<31)) | |||
798 | return false0; | |||
799 | else | |||
800 | return true1; | |||
801 | } | |||
802 | ||||
803 | /* hpd for digital panel detect/disconnect */ | |||
804 | bool_Bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) | |||
805 | { | |||
806 | bool_Bool connected = false0; | |||
807 | ||||
808 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
809 | switch (hpd) { | |||
810 | case RADEON_HPD_1: | |||
811 | if (RREG32(DC_HPD1_INT_STATUS)r100_mm_rreg(rdev, (0x7d00), 0) & DC_HPDx_SENSE(1 << 1)) | |||
812 | connected = true1; | |||
813 | break; | |||
814 | case RADEON_HPD_2: | |||
815 | if (RREG32(DC_HPD2_INT_STATUS)r100_mm_rreg(rdev, (0x7d0c), 0) & DC_HPDx_SENSE(1 << 1)) | |||
816 | connected = true1; | |||
817 | break; | |||
818 | case RADEON_HPD_3: | |||
819 | if (RREG32(DC_HPD3_INT_STATUS)r100_mm_rreg(rdev, (0x7d18), 0) & DC_HPDx_SENSE(1 << 1)) | |||
820 | connected = true1; | |||
821 | break; | |||
822 | case RADEON_HPD_4: | |||
823 | if (RREG32(DC_HPD4_INT_STATUS)r100_mm_rreg(rdev, (0x7d24), 0) & DC_HPDx_SENSE(1 << 1)) | |||
824 | connected = true1; | |||
825 | break; | |||
826 | /* DCE 3.2 */ | |||
827 | case RADEON_HPD_5: | |||
828 | if (RREG32(DC_HPD5_INT_STATUS)r100_mm_rreg(rdev, (0x7dc0), 0) & DC_HPDx_SENSE(1 << 1)) | |||
829 | connected = true1; | |||
830 | break; | |||
831 | case RADEON_HPD_6: | |||
832 | if (RREG32(DC_HPD6_INT_STATUS)r100_mm_rreg(rdev, (0x7df4), 0) & DC_HPDx_SENSE(1 << 1)) | |||
833 | connected = true1; | |||
834 | break; | |||
835 | default: | |||
836 | break; | |||
837 | } | |||
838 | } else { | |||
839 | switch (hpd) { | |||
840 | case RADEON_HPD_1: | |||
841 | if (RREG32(DC_HOT_PLUG_DETECT1_INT_STATUS)r100_mm_rreg(rdev, (0x7d04), 0) & DC_HOT_PLUG_DETECTx_SENSE(1 << 1)) | |||
842 | connected = true1; | |||
843 | break; | |||
844 | case RADEON_HPD_2: | |||
845 | if (RREG32(DC_HOT_PLUG_DETECT2_INT_STATUS)r100_mm_rreg(rdev, (0x7d14), 0) & DC_HOT_PLUG_DETECTx_SENSE(1 << 1)) | |||
846 | connected = true1; | |||
847 | break; | |||
848 | case RADEON_HPD_3: | |||
849 | if (RREG32(DC_HOT_PLUG_DETECT3_INT_STATUS)r100_mm_rreg(rdev, (0x7d28), 0) & DC_HOT_PLUG_DETECTx_SENSE(1 << 1)) | |||
850 | connected = true1; | |||
851 | break; | |||
852 | default: | |||
853 | break; | |||
854 | } | |||
855 | } | |||
856 | return connected; | |||
857 | } | |||
858 | ||||
859 | void r600_hpd_set_polarity(struct radeon_device *rdev, | |||
860 | enum radeon_hpd_id hpd) | |||
861 | { | |||
862 | u32 tmp; | |||
863 | bool_Bool connected = r600_hpd_sense(rdev, hpd); | |||
864 | ||||
865 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
866 | switch (hpd) { | |||
867 | case RADEON_HPD_1: | |||
868 | tmp = RREG32(DC_HPD1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d04), 0); | |||
869 | if (connected) | |||
870 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
871 | else | |||
872 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
873 | WREG32(DC_HPD1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d04), (tmp), 0); | |||
874 | break; | |||
875 | case RADEON_HPD_2: | |||
876 | tmp = RREG32(DC_HPD2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d10), 0); | |||
877 | if (connected) | |||
878 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
879 | else | |||
880 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
881 | WREG32(DC_HPD2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d10), (tmp), 0); | |||
882 | break; | |||
883 | case RADEON_HPD_3: | |||
884 | tmp = RREG32(DC_HPD3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d1c), 0); | |||
885 | if (connected) | |||
886 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
887 | else | |||
888 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
889 | WREG32(DC_HPD3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d1c), (tmp), 0); | |||
890 | break; | |||
891 | case RADEON_HPD_4: | |||
892 | tmp = RREG32(DC_HPD4_INT_CONTROL)r100_mm_rreg(rdev, (0x7d28), 0); | |||
893 | if (connected) | |||
894 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
895 | else | |||
896 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
897 | WREG32(DC_HPD4_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d28), (tmp), 0); | |||
898 | break; | |||
899 | case RADEON_HPD_5: | |||
900 | tmp = RREG32(DC_HPD5_INT_CONTROL)r100_mm_rreg(rdev, (0x7dc4), 0); | |||
901 | if (connected) | |||
902 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
903 | else | |||
904 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
905 | WREG32(DC_HPD5_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7dc4), (tmp), 0); | |||
906 | break; | |||
907 | /* DCE 3.2 */ | |||
908 | case RADEON_HPD_6: | |||
909 | tmp = RREG32(DC_HPD6_INT_CONTROL)r100_mm_rreg(rdev, (0x7df8), 0); | |||
910 | if (connected) | |||
911 | tmp &= ~DC_HPDx_INT_POLARITY(1 << 8); | |||
912 | else | |||
913 | tmp |= DC_HPDx_INT_POLARITY(1 << 8); | |||
914 | WREG32(DC_HPD6_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7df8), (tmp), 0); | |||
915 | break; | |||
916 | default: | |||
917 | break; | |||
918 | } | |||
919 | } else { | |||
920 | switch (hpd) { | |||
921 | case RADEON_HPD_1: | |||
922 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d08), 0); | |||
923 | if (connected) | |||
924 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
925 | else | |||
926 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
927 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d08), (tmp), 0); | |||
928 | break; | |||
929 | case RADEON_HPD_2: | |||
930 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d18), 0); | |||
931 | if (connected) | |||
932 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
933 | else | |||
934 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
935 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d18), (tmp), 0); | |||
936 | break; | |||
937 | case RADEON_HPD_3: | |||
938 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d2c), 0); | |||
939 | if (connected) | |||
940 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
941 | else | |||
942 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
943 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d2c), (tmp), 0); | |||
944 | break; | |||
945 | default: | |||
946 | break; | |||
947 | } | |||
948 | } | |||
949 | } | |||
950 | ||||
951 | void r600_hpd_init(struct radeon_device *rdev) | |||
952 | { | |||
953 | struct drm_device *dev = rdev->ddev; | |||
954 | struct drm_connector *connector; | |||
955 | unsigned enable = 0; | |||
956 | ||||
957 | list_for_each_entry(connector, &dev->mode_config.connector_list, head)for (connector = ({ const __typeof( ((__typeof(*connector) *) 0)->head ) *__mptr = ((&dev->mode_config.connector_list )->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof (__typeof(*connector), head) );}); &connector->head != (&dev->mode_config.connector_list); connector = ({ const __typeof( ((__typeof(*connector) *)0)->head ) *__mptr = ( connector->head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof(__typeof(*connector), head) );})) { | |||
958 | struct radeon_connector *radeon_connector = to_radeon_connector(connector)({ const __typeof( ((struct radeon_connector *)0)->base ) * __mptr = (connector); (struct radeon_connector *)( (char *)__mptr - __builtin_offsetof(struct radeon_connector, base) );}); | |||
959 | ||||
960 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP14 || | |||
961 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS7) { | |||
962 | /* don't try to enable hpd on eDP or LVDS avoid breaking the | |||
963 | * aux dp channel on imac and help (but not completely fix) | |||
964 | * https://bugzilla.redhat.com/show_bug.cgi?id=726143 | |||
965 | */ | |||
966 | continue; | |||
967 | } | |||
968 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
969 | u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4)((0x9c4) << 0) | DC_HPDx_RX_INT_TIMER(0xfa)((0xfa) << 16); | |||
970 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) | |||
971 | tmp |= DC_HPDx_EN(1 << 28); | |||
972 | ||||
973 | switch (radeon_connector->hpd.hpd) { | |||
974 | case RADEON_HPD_1: | |||
975 | WREG32(DC_HPD1_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d08), (tmp), 0); | |||
976 | break; | |||
977 | case RADEON_HPD_2: | |||
978 | WREG32(DC_HPD2_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d14), (tmp), 0); | |||
979 | break; | |||
980 | case RADEON_HPD_3: | |||
981 | WREG32(DC_HPD3_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d20), (tmp), 0); | |||
982 | break; | |||
983 | case RADEON_HPD_4: | |||
984 | WREG32(DC_HPD4_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d2c), (tmp), 0); | |||
985 | break; | |||
986 | /* DCE 3.2 */ | |||
987 | case RADEON_HPD_5: | |||
988 | WREG32(DC_HPD5_CONTROL, tmp)r100_mm_wreg(rdev, (0x7dc8), (tmp), 0); | |||
989 | break; | |||
990 | case RADEON_HPD_6: | |||
991 | WREG32(DC_HPD6_CONTROL, tmp)r100_mm_wreg(rdev, (0x7dfc), (tmp), 0); | |||
992 | break; | |||
993 | default: | |||
994 | break; | |||
995 | } | |||
996 | } else { | |||
997 | switch (radeon_connector->hpd.hpd) { | |||
998 | case RADEON_HPD_1: | |||
999 | WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN)r100_mm_wreg(rdev, (0x7d00), ((1 << 0)), 0); | |||
1000 | break; | |||
1001 | case RADEON_HPD_2: | |||
1002 | WREG32(DC_HOT_PLUG_DETECT2_CONTROL, DC_HOT_PLUG_DETECTx_EN)r100_mm_wreg(rdev, (0x7d10), ((1 << 0)), 0); | |||
1003 | break; | |||
1004 | case RADEON_HPD_3: | |||
1005 | WREG32(DC_HOT_PLUG_DETECT3_CONTROL, DC_HOT_PLUG_DETECTx_EN)r100_mm_wreg(rdev, (0x7d24), ((1 << 0)), 0); | |||
1006 | break; | |||
1007 | default: | |||
1008 | break; | |||
1009 | } | |||
1010 | } | |||
1011 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) | |||
1012 | enable |= 1 << radeon_connector->hpd.hpd; | |||
1013 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd)(rdev)->asic->hpd.set_polarity((rdev), (radeon_connector ->hpd.hpd)); | |||
1014 | } | |||
1015 | radeon_irq_kms_enable_hpd(rdev, enable); | |||
1016 | } | |||
1017 | ||||
1018 | void r600_hpd_fini(struct radeon_device *rdev) | |||
1019 | { | |||
1020 | struct drm_device *dev = rdev->ddev; | |||
1021 | struct drm_connector *connector; | |||
1022 | unsigned disable = 0; | |||
1023 | ||||
1024 | list_for_each_entry(connector, &dev->mode_config.connector_list, head)for (connector = ({ const __typeof( ((__typeof(*connector) *) 0)->head ) *__mptr = ((&dev->mode_config.connector_list )->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof (__typeof(*connector), head) );}); &connector->head != (&dev->mode_config.connector_list); connector = ({ const __typeof( ((__typeof(*connector) *)0)->head ) *__mptr = ( connector->head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof(__typeof(*connector), head) );})) { | |||
1025 | struct radeon_connector *radeon_connector = to_radeon_connector(connector)({ const __typeof( ((struct radeon_connector *)0)->base ) * __mptr = (connector); (struct radeon_connector *)( (char *)__mptr - __builtin_offsetof(struct radeon_connector, base) );}); | |||
1026 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
1027 | switch (radeon_connector->hpd.hpd) { | |||
1028 | case RADEON_HPD_1: | |||
1029 | WREG32(DC_HPD1_CONTROL, 0)r100_mm_wreg(rdev, (0x7d08), (0), 0); | |||
1030 | break; | |||
1031 | case RADEON_HPD_2: | |||
1032 | WREG32(DC_HPD2_CONTROL, 0)r100_mm_wreg(rdev, (0x7d14), (0), 0); | |||
1033 | break; | |||
1034 | case RADEON_HPD_3: | |||
1035 | WREG32(DC_HPD3_CONTROL, 0)r100_mm_wreg(rdev, (0x7d20), (0), 0); | |||
1036 | break; | |||
1037 | case RADEON_HPD_4: | |||
1038 | WREG32(DC_HPD4_CONTROL, 0)r100_mm_wreg(rdev, (0x7d2c), (0), 0); | |||
1039 | break; | |||
1040 | /* DCE 3.2 */ | |||
1041 | case RADEON_HPD_5: | |||
1042 | WREG32(DC_HPD5_CONTROL, 0)r100_mm_wreg(rdev, (0x7dc8), (0), 0); | |||
1043 | break; | |||
1044 | case RADEON_HPD_6: | |||
1045 | WREG32(DC_HPD6_CONTROL, 0)r100_mm_wreg(rdev, (0x7dfc), (0), 0); | |||
1046 | break; | |||
1047 | default: | |||
1048 | break; | |||
1049 | } | |||
1050 | } else { | |||
1051 | switch (radeon_connector->hpd.hpd) { | |||
1052 | case RADEON_HPD_1: | |||
1053 | WREG32(DC_HOT_PLUG_DETECT1_CONTROL, 0)r100_mm_wreg(rdev, (0x7d00), (0), 0); | |||
1054 | break; | |||
1055 | case RADEON_HPD_2: | |||
1056 | WREG32(DC_HOT_PLUG_DETECT2_CONTROL, 0)r100_mm_wreg(rdev, (0x7d10), (0), 0); | |||
1057 | break; | |||
1058 | case RADEON_HPD_3: | |||
1059 | WREG32(DC_HOT_PLUG_DETECT3_CONTROL, 0)r100_mm_wreg(rdev, (0x7d24), (0), 0); | |||
1060 | break; | |||
1061 | default: | |||
1062 | break; | |||
1063 | } | |||
1064 | } | |||
1065 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) | |||
1066 | disable |= 1 << radeon_connector->hpd.hpd; | |||
1067 | } | |||
1068 | radeon_irq_kms_disable_hpd(rdev, disable); | |||
1069 | } | |||
1070 | ||||
1071 | /* | |||
1072 | * R600 PCIE GART | |||
1073 | */ | |||
1074 | void r600_pcie_gart_tlb_flush(struct radeon_device *rdev) | |||
1075 | { | |||
1076 | unsigned i; | |||
1077 | u32 tmp; | |||
1078 | ||||
1079 | /* flush hdp cache so updates hit vram */ | |||
1080 | if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && | |||
1081 | !(rdev->flags & RADEON_IS_AGP)) { | |||
1082 | void __iomem *ptr = (void *)rdev->gart.ptr; | |||
1083 | u32 tmp; | |||
1084 | ||||
1085 | /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read | |||
1086 | * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL | |||
1087 | * This seems to cause problems on some AGP cards. Just use the old | |||
1088 | * method for them. | |||
1089 | */ | |||
1090 | WREG32(HDP_DEBUG1, 0)r100_mm_wreg(rdev, (0x2F34), (0), 0); | |||
1091 | tmp = readl((void __iomem *)ptr)ioread32((void *)ptr); | |||
1092 | } else | |||
1093 | WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1)r100_mm_wreg(rdev, (0x5480), (0x1), 0); | |||
1094 | ||||
1095 | WREG32(VM_CONTEXT0_INVALIDATION_LOW_ADDR, rdev->mc.gtt_start >> 12)r100_mm_wreg(rdev, (0x1490), (rdev->mc.gtt_start >> 12 ), 0); | |||
1096 | WREG32(VM_CONTEXT0_INVALIDATION_HIGH_ADDR, (rdev->mc.gtt_end - 1) >> 12)r100_mm_wreg(rdev, (0x14B0), ((rdev->mc.gtt_end - 1) >> 12), 0); | |||
1097 | WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1))r100_mm_wreg(rdev, (0x1470), ((((1) & 0xf) << 0)), 0 ); | |||
1098 | for (i = 0; i < rdev->usec_timeout; i++) { | |||
1099 | /* read MC_STATUS */ | |||
1100 | tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE)r100_mm_rreg(rdev, (0x1470), 0); | |||
1101 | tmp = (tmp & RESPONSE_TYPE_MASK0x000000F0) >> RESPONSE_TYPE_SHIFT4; | |||
1102 | if (tmp == 2) { | |||
1103 | pr_warn("[drm] r600 flush TLB failed\n")printk("\0014" "[drm] r600 flush TLB failed\n"); | |||
1104 | return; | |||
1105 | } | |||
1106 | if (tmp) { | |||
1107 | return; | |||
1108 | } | |||
1109 | udelay(1); | |||
1110 | } | |||
1111 | } | |||
1112 | ||||
1113 | int r600_pcie_gart_init(struct radeon_device *rdev) | |||
1114 | { | |||
1115 | int r; | |||
1116 | ||||
1117 | if (rdev->gart.robj) { | |||
1118 | WARN(1, "R600 PCIE GART already initialized\n")({ int __ret = !!(1); if (__ret) printf("R600 PCIE GART already initialized\n" ); __builtin_expect(!!(__ret), 0); }); | |||
1119 | return 0; | |||
1120 | } | |||
1121 | /* Initialize common gart structure */ | |||
1122 | r = radeon_gart_init(rdev); | |||
1123 | if (r) | |||
1124 | return r; | |||
1125 | rdev->gart.table_size = rdev->gart.num_gpu_pages * 8; | |||
1126 | return radeon_gart_table_vram_alloc(rdev); | |||
1127 | } | |||
1128 | ||||
1129 | static int r600_pcie_gart_enable(struct radeon_device *rdev) | |||
1130 | { | |||
1131 | u32 tmp; | |||
1132 | int r, i; | |||
1133 | ||||
1134 | if (rdev->gart.robj == NULL((void *)0)) { | |||
1135 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n")printf("drm:pid%d:%s *ERROR* " "No VRAM object for PCIE GART.\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
1136 | return -EINVAL22; | |||
1137 | } | |||
1138 | r = radeon_gart_table_vram_pin(rdev); | |||
1139 | if (r) | |||
1140 | return r; | |||
1141 | ||||
1142 | /* Setup L2 cache */ | |||
1143 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0) | |||
1144 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0) | |||
1145 | EFFECTIVE_L2_QUEUE_SIZE(7))r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0); | |||
1146 | WREG32(VM_L2_CNTL2, 0)r100_mm_wreg(rdev, (0x1404), (0), 0); | |||
1147 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1))r100_mm_wreg(rdev, (0x1408), ((((0) & 0x1f) << 0) | (((1) & 0x1f) << 5)), 0); | |||
1148 | /* Setup TLB control */ | |||
1149 | tmp = ENABLE_L1_TLB(1 << 0) | ENABLE_L1_FRAGMENT_PROCESSING(1 << 1) | | |||
1150 | SYSTEM_ACCESS_MODE_NOT_IN_SYS(3 << 6) | | |||
1151 | EFFECTIVE_L1_TLB_SIZE(5)(((5) & 7) << 12) | EFFECTIVE_L1_QUEUE_SIZE(5)(((5) & 7) << 15) | | |||
1152 | ENABLE_WAIT_L2_QUERY(1 << 11); | |||
1153 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2200), (tmp), 0); | |||
1154 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2214), (tmp), 0); | |||
1155 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp | ENABLE_L1_STRICT_ORDERING)r100_mm_wreg(rdev, (0x2204), (tmp | (1 << 2)), 0); | |||
1156 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp)r100_mm_wreg(rdev, (0x2218), (tmp), 0); | |||
1157 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp)r100_mm_wreg(rdev, (0x219C), (tmp), 0); | |||
1158 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp)r100_mm_wreg(rdev, (0x21A4), (tmp), 0); | |||
1159 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A0), (tmp), 0); | |||
1160 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A8), (tmp), 0); | |||
1161 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x21FC), (tmp), 0); | |||
1162 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x2210), (tmp), 0); | |||
1163 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x2208), (tmp), 0); | |||
1164 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x221C), (tmp), 0); | |||
1165 | WREG32(MC_VM_L1_TLB_MCB_RD_UVD_CNTL, tmp)r100_mm_wreg(rdev, (0x2124), (tmp), 0); | |||
1166 | WREG32(MC_VM_L1_TLB_MCB_WR_UVD_CNTL, tmp)r100_mm_wreg(rdev, (0x212c), (tmp), 0); | |||
1167 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE)r100_mm_wreg(rdev, (0x220C), (tmp | (1 << 10)), 0); | |||
1168 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE)r100_mm_wreg(rdev, (0x2220), (tmp | (1 << 10)), 0); | |||
1169 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12)r100_mm_wreg(rdev, (0x1594), (rdev->mc.gtt_start >> 12 ), 0); | |||
1170 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12)r100_mm_wreg(rdev, (0x15B4), (rdev->mc.gtt_end >> 12 ), 0); | |||
1171 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12)r100_mm_wreg(rdev, (0x1574), (rdev->gart.table_addr >> 12), 0); | |||
1172 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) |r100_mm_wreg(rdev, (0x1410), ((1 << 0) | (((0) & 3) << 1) | (1 << 4)), 0) | |||
1173 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT)r100_mm_wreg(rdev, (0x1410), ((1 << 0) | (((0) & 3) << 1) | (1 << 4)), 0); | |||
1174 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,r100_mm_wreg(rdev, (0x1554), ((u32)(rdev->dummy_page.addr >> 12)), 0) | |||
1175 | (u32)(rdev->dummy_page.addr >> 12))r100_mm_wreg(rdev, (0x1554), ((u32)(rdev->dummy_page.addr >> 12)), 0); | |||
1176 | for (i = 1; i < 7; i++) | |||
1177 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0)r100_mm_wreg(rdev, (0x1410 + (i * 4)), (0), 0); | |||
1178 | ||||
1179 | r600_pcie_gart_tlb_flush(rdev); | |||
1180 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",printk("\0016" "[" "drm" "] " "PCIE GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr) | |||
1181 | (unsigned)(rdev->mc.gtt_size >> 20),printk("\0016" "[" "drm" "] " "PCIE GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr) | |||
1182 | (unsigned long long)rdev->gart.table_addr)printk("\0016" "[" "drm" "] " "PCIE GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr); | |||
1183 | rdev->gart.ready = true1; | |||
1184 | return 0; | |||
1185 | } | |||
1186 | ||||
1187 | static void r600_pcie_gart_disable(struct radeon_device *rdev) | |||
1188 | { | |||
1189 | u32 tmp; | |||
1190 | int i; | |||
1191 | ||||
1192 | /* Disable all tables */ | |||
1193 | for (i = 0; i < 7; i++) | |||
1194 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0)r100_mm_wreg(rdev, (0x1410 + (i * 4)), (0), 0); | |||
1195 | ||||
1196 | /* Disable L2 cache */ | |||
1197 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |r100_mm_wreg(rdev, (0x1400), ((1 << 1) | (((7) & 7) << 13)), 0) | |||
1198 | EFFECTIVE_L2_QUEUE_SIZE(7))r100_mm_wreg(rdev, (0x1400), ((1 << 1) | (((7) & 7) << 13)), 0); | |||
1199 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1))r100_mm_wreg(rdev, (0x1408), ((((0) & 0x1f) << 0) | (((1) & 0x1f) << 5)), 0); | |||
1200 | /* Setup L1 TLB control */ | |||
1201 | tmp = EFFECTIVE_L1_TLB_SIZE(5)(((5) & 7) << 12) | EFFECTIVE_L1_QUEUE_SIZE(5)(((5) & 7) << 15) | | |||
1202 | ENABLE_WAIT_L2_QUERY(1 << 11); | |||
1203 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp)r100_mm_wreg(rdev, (0x219C), (tmp), 0); | |||
1204 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp)r100_mm_wreg(rdev, (0x21A4), (tmp), 0); | |||
1205 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A0), (tmp), 0); | |||
1206 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A8), (tmp), 0); | |||
1207 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x21FC), (tmp), 0); | |||
1208 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x2210), (tmp), 0); | |||
1209 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x2208), (tmp), 0); | |||
1210 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x221C), (tmp), 0); | |||
1211 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp)r100_mm_wreg(rdev, (0x220C), (tmp), 0); | |||
1212 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp)r100_mm_wreg(rdev, (0x2220), (tmp), 0); | |||
1213 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2200), (tmp), 0); | |||
1214 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2214), (tmp), 0); | |||
1215 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp)r100_mm_wreg(rdev, (0x2204), (tmp), 0); | |||
1216 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp)r100_mm_wreg(rdev, (0x2218), (tmp), 0); | |||
1217 | WREG32(MC_VM_L1_TLB_MCB_RD_UVD_CNTL, tmp)r100_mm_wreg(rdev, (0x2124), (tmp), 0); | |||
1218 | WREG32(MC_VM_L1_TLB_MCB_WR_UVD_CNTL, tmp)r100_mm_wreg(rdev, (0x212c), (tmp), 0); | |||
1219 | radeon_gart_table_vram_unpin(rdev); | |||
1220 | } | |||
1221 | ||||
1222 | static void r600_pcie_gart_fini(struct radeon_device *rdev) | |||
1223 | { | |||
1224 | radeon_gart_fini(rdev); | |||
1225 | r600_pcie_gart_disable(rdev); | |||
1226 | radeon_gart_table_vram_free(rdev); | |||
1227 | } | |||
1228 | ||||
1229 | static void r600_agp_enable(struct radeon_device *rdev) | |||
1230 | { | |||
1231 | u32 tmp; | |||
1232 | int i; | |||
1233 | ||||
1234 | /* Setup L2 cache */ | |||
1235 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0) | |||
1236 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE |r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0) | |||
1237 | EFFECTIVE_L2_QUEUE_SIZE(7))r100_mm_wreg(rdev, (0x1400), ((1 << 0) | (1 << 1) | (1 << 9) | (((7) & 7) << 13)), 0); | |||
1238 | WREG32(VM_L2_CNTL2, 0)r100_mm_wreg(rdev, (0x1404), (0), 0); | |||
1239 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1))r100_mm_wreg(rdev, (0x1408), ((((0) & 0x1f) << 0) | (((1) & 0x1f) << 5)), 0); | |||
1240 | /* Setup TLB control */ | |||
1241 | tmp = ENABLE_L1_TLB(1 << 0) | ENABLE_L1_FRAGMENT_PROCESSING(1 << 1) | | |||
1242 | SYSTEM_ACCESS_MODE_NOT_IN_SYS(3 << 6) | | |||
1243 | EFFECTIVE_L1_TLB_SIZE(5)(((5) & 7) << 12) | EFFECTIVE_L1_QUEUE_SIZE(5)(((5) & 7) << 15) | | |||
1244 | ENABLE_WAIT_L2_QUERY(1 << 11); | |||
1245 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2200), (tmp), 0); | |||
1246 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp)r100_mm_wreg(rdev, (0x2214), (tmp), 0); | |||
1247 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp | ENABLE_L1_STRICT_ORDERING)r100_mm_wreg(rdev, (0x2204), (tmp | (1 << 2)), 0); | |||
1248 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp)r100_mm_wreg(rdev, (0x2218), (tmp), 0); | |||
1249 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp)r100_mm_wreg(rdev, (0x219C), (tmp), 0); | |||
1250 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp)r100_mm_wreg(rdev, (0x21A4), (tmp), 0); | |||
1251 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A0), (tmp), 0); | |||
1252 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp)r100_mm_wreg(rdev, (0x21A8), (tmp), 0); | |||
1253 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x21FC), (tmp), 0); | |||
1254 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp)r100_mm_wreg(rdev, (0x2210), (tmp), 0); | |||
1255 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x2208), (tmp), 0); | |||
1256 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp)r100_mm_wreg(rdev, (0x221C), (tmp), 0); | |||
1257 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE)r100_mm_wreg(rdev, (0x220C), (tmp | (1 << 10)), 0); | |||
1258 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE)r100_mm_wreg(rdev, (0x2220), (tmp | (1 << 10)), 0); | |||
1259 | for (i = 0; i < 7; i++) | |||
1260 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0)r100_mm_wreg(rdev, (0x1410 + (i * 4)), (0), 0); | |||
1261 | } | |||
1262 | ||||
1263 | int r600_mc_wait_for_idle(struct radeon_device *rdev) | |||
1264 | { | |||
1265 | unsigned i; | |||
1266 | u32 tmp; | |||
1267 | ||||
1268 | for (i = 0; i < rdev->usec_timeout; i++) { | |||
1269 | /* read MC_STATUS */ | |||
1270 | tmp = RREG32(R_000E50_SRBM_STATUS)r100_mm_rreg(rdev, (0x0E50), 0) & 0x3F00; | |||
1271 | if (!tmp) | |||
1272 | return 0; | |||
1273 | udelay(1); | |||
1274 | } | |||
1275 | return -1; | |||
1276 | } | |||
1277 | ||||
1278 | uint32_t rs780_mc_rreg(struct radeon_device *rdev, uint32_t reg) | |||
1279 | { | |||
1280 | unsigned long flags; | |||
1281 | uint32_t r; | |||
1282 | ||||
1283 | spin_lock_irqsave(&rdev->mc_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->mc_idx_lock); } while (0); | |||
1284 | WREG32(R_0028F8_MC_INDEX, S_0028F8_MC_IND_ADDR(reg))r100_mm_wreg(rdev, (0x28F8), ((((reg) & 0x1FF) << 0 )), 0); | |||
1285 | r = RREG32(R_0028FC_MC_DATA)r100_mm_rreg(rdev, (0x28FC), 0); | |||
1286 | WREG32(R_0028F8_MC_INDEX, ~C_0028F8_MC_IND_ADDR)r100_mm_wreg(rdev, (0x28F8), (~0xFFFFFE00), 0); | |||
1287 | spin_unlock_irqrestore(&rdev->mc_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->mc_idx_lock); } while (0); | |||
1288 | return r; | |||
1289 | } | |||
1290 | ||||
1291 | void rs780_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) | |||
1292 | { | |||
1293 | unsigned long flags; | |||
1294 | ||||
1295 | spin_lock_irqsave(&rdev->mc_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->mc_idx_lock); } while (0); | |||
1296 | WREG32(R_0028F8_MC_INDEX, S_0028F8_MC_IND_ADDR(reg) |r100_mm_wreg(rdev, (0x28F8), ((((reg) & 0x1FF) << 0 ) | (((1) & 0x1) << 9)), 0) | |||
1297 | S_0028F8_MC_IND_WR_EN(1))r100_mm_wreg(rdev, (0x28F8), ((((reg) & 0x1FF) << 0 ) | (((1) & 0x1) << 9)), 0); | |||
1298 | WREG32(R_0028FC_MC_DATA, v)r100_mm_wreg(rdev, (0x28FC), (v), 0); | |||
1299 | WREG32(R_0028F8_MC_INDEX, 0x7F)r100_mm_wreg(rdev, (0x28F8), (0x7F), 0); | |||
1300 | spin_unlock_irqrestore(&rdev->mc_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->mc_idx_lock); } while (0); | |||
1301 | } | |||
1302 | ||||
1303 | static void r600_mc_program(struct radeon_device *rdev) | |||
1304 | { | |||
1305 | struct rv515_mc_save save; | |||
1306 | u32 tmp; | |||
1307 | int i, j; | |||
1308 | ||||
1309 | /* Initialize HDP */ | |||
1310 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |||
1311 | WREG32((0x2c14 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c14 + j)), (0x00000000), 0); | |||
1312 | WREG32((0x2c18 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c18 + j)), (0x00000000), 0); | |||
1313 | WREG32((0x2c1c + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c1c + j)), (0x00000000), 0); | |||
1314 | WREG32((0x2c20 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c20 + j)), (0x00000000), 0); | |||
1315 | WREG32((0x2c24 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c24 + j)), (0x00000000), 0); | |||
1316 | } | |||
1317 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0)r100_mm_wreg(rdev, (0x54A0), (0), 0); | |||
1318 | ||||
1319 | rv515_mc_stop(rdev, &save); | |||
1320 | if (r600_mc_wait_for_idle(rdev)) { | |||
1321 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n")printf("drm:pid%d:%s *WARNING* " "Wait for MC idle timedout !\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
1322 | } | |||
1323 | /* Lockout access through VGA aperture (doesn't exist before R600) */ | |||
1324 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE)r100_mm_wreg(rdev, (0x328), ((1 << 4)), 0); | |||
1325 | /* Update configuration */ | |||
1326 | if (rdev->flags & RADEON_IS_AGP) { | |||
1327 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { | |||
1328 | /* VRAM before AGP */ | |||
1329 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,r100_mm_wreg(rdev, (0x2190), (rdev->mc.vram_start >> 12), 0) | |||
1330 | rdev->mc.vram_start >> 12)r100_mm_wreg(rdev, (0x2190), (rdev->mc.vram_start >> 12), 0); | |||
1331 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,r100_mm_wreg(rdev, (0x2194), (rdev->mc.gtt_end >> 12 ), 0) | |||
1332 | rdev->mc.gtt_end >> 12)r100_mm_wreg(rdev, (0x2194), (rdev->mc.gtt_end >> 12 ), 0); | |||
1333 | } else { | |||
1334 | /* VRAM after AGP */ | |||
1335 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR,r100_mm_wreg(rdev, (0x2190), (rdev->mc.gtt_start >> 12 ), 0) | |||
1336 | rdev->mc.gtt_start >> 12)r100_mm_wreg(rdev, (0x2190), (rdev->mc.gtt_start >> 12 ), 0); | |||
1337 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,r100_mm_wreg(rdev, (0x2194), (rdev->mc.vram_end >> 12 ), 0) | |||
1338 | rdev->mc.vram_end >> 12)r100_mm_wreg(rdev, (0x2194), (rdev->mc.vram_end >> 12 ), 0); | |||
1339 | } | |||
1340 | } else { | |||
1341 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start >> 12)r100_mm_wreg(rdev, (0x2190), (rdev->mc.vram_start >> 12), 0); | |||
1342 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end >> 12)r100_mm_wreg(rdev, (0x2194), (rdev->mc.vram_end >> 12 ), 0); | |||
1343 | } | |||
1344 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12)r100_mm_wreg(rdev, (0x2198), (rdev->vram_scratch.gpu_addr >> 12), 0); | |||
1345 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; | |||
1346 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); | |||
1347 | WREG32(MC_VM_FB_LOCATION, tmp)r100_mm_wreg(rdev, (0x2180), (tmp), 0); | |||
1348 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8))r100_mm_wreg(rdev, (0x2C04), ((rdev->mc.vram_start >> 8)), 0); | |||
1349 | WREG32(HDP_NONSURFACE_INFO, (2 << 7))r100_mm_wreg(rdev, (0x2C08), ((2 << 7)), 0); | |||
1350 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF)r100_mm_wreg(rdev, (0x2C0C), (0x3FFFFFFF), 0); | |||
1351 | if (rdev->flags & RADEON_IS_AGP) { | |||
1352 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 22)r100_mm_wreg(rdev, (0x2184), (rdev->mc.gtt_end >> 22 ), 0); | |||
1353 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 22)r100_mm_wreg(rdev, (0x2188), (rdev->mc.gtt_start >> 22 ), 0); | |||
1354 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22)r100_mm_wreg(rdev, (0x218C), (rdev->mc.agp_base >> 22 ), 0); | |||
1355 | } else { | |||
1356 | WREG32(MC_VM_AGP_BASE, 0)r100_mm_wreg(rdev, (0x218C), (0), 0); | |||
1357 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF)r100_mm_wreg(rdev, (0x2184), (0x0FFFFFFF), 0); | |||
1358 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF)r100_mm_wreg(rdev, (0x2188), (0x0FFFFFFF), 0); | |||
1359 | } | |||
1360 | if (r600_mc_wait_for_idle(rdev)) { | |||
1361 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n")printf("drm:pid%d:%s *WARNING* " "Wait for MC idle timedout !\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
1362 | } | |||
1363 | rv515_mc_resume(rdev, &save); | |||
1364 | /* we need to own VRAM, so turn off the VGA renderer here | |||
1365 | * to stop it overwriting our objects */ | |||
1366 | rv515_vga_render_disable(rdev); | |||
1367 | } | |||
1368 | ||||
1369 | /** | |||
1370 | * r600_vram_gtt_location - try to find VRAM & GTT location | |||
1371 | * @rdev: radeon device structure holding all necessary informations | |||
1372 | * @mc: memory controller structure holding memory informations | |||
1373 | * | |||
1374 | * Function will place try to place VRAM at same place as in CPU (PCI) | |||
1375 | * address space as some GPU seems to have issue when we reprogram at | |||
1376 | * different address space. | |||
1377 | * | |||
1378 | * If there is not enough space to fit the unvisible VRAM after the | |||
1379 | * aperture then we limit the VRAM size to the aperture. | |||
1380 | * | |||
1381 | * If we are using AGP then place VRAM adjacent to AGP aperture are we need | |||
1382 | * them to be in one from GPU point of view so that we can program GPU to | |||
1383 | * catch access outside them (weird GPU policy see ??). | |||
1384 | * | |||
1385 | * This function will never fails, worst case are limiting VRAM or GTT. | |||
1386 | * | |||
1387 | * Note: GTT start, end, size should be initialized before calling this | |||
1388 | * function on AGP platform. | |||
1389 | */ | |||
1390 | static void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) | |||
1391 | { | |||
1392 | u64 size_bf, size_af; | |||
1393 | ||||
1394 | if (mc->mc_vram_size > 0xE0000000) { | |||
1395 | /* leave room for at least 512M GTT */ | |||
1396 | dev_warn(rdev->dev, "limiting VRAM\n")printf("drm:pid%d:%s *WARNING* " "limiting VRAM\n", ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof (struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p-> ps_pid, __func__); | |||
1397 | mc->real_vram_size = 0xE0000000; | |||
1398 | mc->mc_vram_size = 0xE0000000; | |||
1399 | } | |||
1400 | if (rdev->flags & RADEON_IS_AGP) { | |||
1401 | size_bf = mc->gtt_start; | |||
1402 | size_af = mc->mc_mask - mc->gtt_end; | |||
1403 | if (size_bf > size_af) { | |||
1404 | if (mc->mc_vram_size > size_bf) { | |||
1405 | dev_warn(rdev->dev, "limiting VRAM\n")printf("drm:pid%d:%s *WARNING* " "limiting VRAM\n", ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof (struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p-> ps_pid, __func__); | |||
1406 | mc->real_vram_size = size_bf; | |||
1407 | mc->mc_vram_size = size_bf; | |||
1408 | } | |||
1409 | mc->vram_start = mc->gtt_start - mc->mc_vram_size; | |||
1410 | } else { | |||
1411 | if (mc->mc_vram_size > size_af) { | |||
1412 | dev_warn(rdev->dev, "limiting VRAM\n")printf("drm:pid%d:%s *WARNING* " "limiting VRAM\n", ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof (struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p-> ps_pid, __func__); | |||
1413 | mc->real_vram_size = size_af; | |||
1414 | mc->mc_vram_size = size_af; | |||
1415 | } | |||
1416 | mc->vram_start = mc->gtt_end + 1; | |||
1417 | } | |||
1418 | mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; | |||
1419 | dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",do { } while(0) | |||
1420 | mc->mc_vram_size >> 20, mc->vram_start,do { } while(0) | |||
1421 | mc->vram_end, mc->real_vram_size >> 20)do { } while(0); | |||
1422 | } else { | |||
1423 | u64 base = 0; | |||
1424 | if (rdev->flags & RADEON_IS_IGP) { | |||
1425 | base = RREG32(MC_VM_FB_LOCATION)r100_mm_rreg(rdev, (0x2180), 0) & 0xFFFF; | |||
1426 | base <<= 24; | |||
1427 | } | |||
1428 | radeon_vram_location(rdev, &rdev->mc, base); | |||
1429 | rdev->mc.gtt_base_align = 0; | |||
1430 | radeon_gtt_location(rdev, mc); | |||
1431 | } | |||
1432 | } | |||
1433 | ||||
1434 | static int r600_mc_init(struct radeon_device *rdev) | |||
1435 | { | |||
1436 | u32 tmp; | |||
1437 | int chansize, numchan; | |||
1438 | uint32_t h_addr, l_addr; | |||
1439 | unsigned long long k8_addr; | |||
1440 | ||||
1441 | /* Get VRAM informations */ | |||
1442 | rdev->mc.vram_is_ddr = true1; | |||
1443 | tmp = RREG32(RAMCFG)r100_mm_rreg(rdev, (0x2408), 0); | |||
1444 | if (tmp & CHANSIZE_OVERRIDE(1 << 10)) { | |||
1445 | chansize = 16; | |||
1446 | } else if (tmp & CHANSIZE_MASK0x00000080) { | |||
1447 | chansize = 64; | |||
1448 | } else { | |||
1449 | chansize = 32; | |||
1450 | } | |||
1451 | tmp = RREG32(CHMAP)r100_mm_rreg(rdev, (0x2004), 0); | |||
1452 | switch ((tmp & NOOFCHAN_MASK0x00003000) >> NOOFCHAN_SHIFT12) { | |||
1453 | case 0: | |||
1454 | default: | |||
1455 | numchan = 1; | |||
1456 | break; | |||
1457 | case 1: | |||
1458 | numchan = 2; | |||
1459 | break; | |||
1460 | case 2: | |||
1461 | numchan = 4; | |||
1462 | break; | |||
1463 | case 3: | |||
1464 | numchan = 8; | |||
1465 | break; | |||
1466 | } | |||
1467 | rdev->mc.vram_width = numchan * chansize; | |||
1468 | /* Could aper size report 0 ? */ | |||
1469 | rdev->mc.aper_base = rdev->fb_aper_offset; | |||
1470 | rdev->mc.aper_size = rdev->fb_aper_size; | |||
1471 | /* Setup GPU memory space */ | |||
1472 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE)r100_mm_rreg(rdev, (0x5428), 0); | |||
1473 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE)r100_mm_rreg(rdev, (0x5428), 0); | |||
1474 | rdev->mc.visible_vram_size = rdev->mc.aper_size; | |||
1475 | r600_vram_gtt_location(rdev, &rdev->mc); | |||
1476 | ||||
1477 | if (rdev->flags & RADEON_IS_IGP) { | |||
1478 | rs690_pm_info(rdev); | |||
1479 | rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); | |||
1480 | ||||
1481 | if (rdev->family == CHIP_RS780 || rdev->family == CHIP_RS880) { | |||
1482 | /* Use K8 direct mapping for fast fb access. */ | |||
1483 | rdev->fastfb_working = false0; | |||
1484 | h_addr = G_000012_K8_ADDR_EXT(RREG32_MC(R_000012_MC_MISC_UMA_CNTL))(((rdev->mc_rreg(rdev, (0x12))) >> 0) & 0xFF); | |||
1485 | l_addr = RREG32_MC(R_000011_K8_FB_LOCATION)rdev->mc_rreg(rdev, (0x11)); | |||
1486 | k8_addr = ((unsigned long long)h_addr) << 32 | l_addr; | |||
1487 | #if defined(CONFIG_X86_32) && !defined(CONFIG_X86_PAE) | |||
1488 | if (k8_addr + rdev->mc.visible_vram_size < 0x100000000ULL) | |||
1489 | #endif | |||
1490 | { | |||
1491 | /* FastFB shall be used with UMA memory. Here it is simply disabled when sideport | |||
1492 | * memory is present. | |||
1493 | */ | |||
1494 | if (rdev->mc.igp_sideport_enabled == false0 && radeon_fastfb == 1) { | |||
1495 | DRM_INFO("Direct mapping: aper base at 0x%llx, replaced by direct mapping base 0x%llx.\n",printk("\0016" "[" "drm" "] " "Direct mapping: aper base at 0x%llx, replaced by direct mapping base 0x%llx.\n" , (unsigned long long)rdev->mc.aper_base, k8_addr) | |||
1496 | (unsigned long long)rdev->mc.aper_base, k8_addr)printk("\0016" "[" "drm" "] " "Direct mapping: aper base at 0x%llx, replaced by direct mapping base 0x%llx.\n" , (unsigned long long)rdev->mc.aper_base, k8_addr); | |||
1497 | rdev->mc.aper_base = (resource_size_t)k8_addr; | |||
1498 | rdev->fastfb_working = true1; | |||
1499 | } | |||
1500 | } | |||
1501 | } | |||
1502 | } | |||
1503 | ||||
1504 | radeon_update_bandwidth_info(rdev); | |||
1505 | return 0; | |||
1506 | } | |||
1507 | ||||
1508 | int r600_vram_scratch_init(struct radeon_device *rdev) | |||
1509 | { | |||
1510 | int r; | |||
1511 | ||||
1512 | if (rdev->vram_scratch.robj == NULL((void *)0)) { | |||
1513 | r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE4096, | |||
1514 | PAGE_SIZE(1 << 12), true1, RADEON_GEM_DOMAIN_VRAM0x4, | |||
1515 | 0, NULL((void *)0), NULL((void *)0), &rdev->vram_scratch.robj); | |||
1516 | if (r) { | |||
1517 | return r; | |||
1518 | } | |||
1519 | } | |||
1520 | ||||
1521 | r = radeon_bo_reserve(rdev->vram_scratch.robj, false0); | |||
1522 | if (unlikely(r != 0)__builtin_expect(!!(r != 0), 0)) | |||
1523 | return r; | |||
1524 | r = radeon_bo_pin(rdev->vram_scratch.robj, | |||
1525 | RADEON_GEM_DOMAIN_VRAM0x4, &rdev->vram_scratch.gpu_addr); | |||
1526 | if (r) { | |||
1527 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |||
1528 | return r; | |||
1529 | } | |||
1530 | r = radeon_bo_kmap(rdev->vram_scratch.robj, | |||
1531 | (void **)&rdev->vram_scratch.ptr); | |||
1532 | if (r) | |||
1533 | radeon_bo_unpin(rdev->vram_scratch.robj); | |||
1534 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |||
1535 | ||||
1536 | return r; | |||
1537 | } | |||
1538 | ||||
1539 | void r600_vram_scratch_fini(struct radeon_device *rdev) | |||
1540 | { | |||
1541 | int r; | |||
1542 | ||||
1543 | if (rdev->vram_scratch.robj == NULL((void *)0)) { | |||
1544 | return; | |||
1545 | } | |||
1546 | r = radeon_bo_reserve(rdev->vram_scratch.robj, false0); | |||
1547 | if (likely(r == 0)__builtin_expect(!!(r == 0), 1)) { | |||
1548 | radeon_bo_kunmap(rdev->vram_scratch.robj); | |||
1549 | radeon_bo_unpin(rdev->vram_scratch.robj); | |||
1550 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |||
1551 | } | |||
1552 | radeon_bo_unref(&rdev->vram_scratch.robj); | |||
1553 | } | |||
1554 | ||||
1555 | void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool_Bool hung) | |||
1556 | { | |||
1557 | u32 tmp = RREG32(R600_BIOS_3_SCRATCH)r100_mm_rreg(rdev, (0x1730), 0); | |||
1558 | ||||
1559 | if (hung) | |||
1560 | tmp |= ATOM_S3_ASIC_GUI_ENGINE_HUNG0x20000000L; | |||
1561 | else | |||
1562 | tmp &= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG0x20000000L; | |||
1563 | ||||
1564 | WREG32(R600_BIOS_3_SCRATCH, tmp)r100_mm_wreg(rdev, (0x1730), (tmp), 0); | |||
1565 | } | |||
1566 | ||||
1567 | static void r600_print_gpu_status_regs(struct radeon_device *rdev) | |||
1568 | { | |||
1569 | dev_info(rdev->dev, " R_008010_GRBM_STATUS = 0x%08X\n",do { } while(0) | |||
1570 | RREG32(R_008010_GRBM_STATUS))do { } while(0); | |||
1571 | dev_info(rdev->dev, " R_008014_GRBM_STATUS2 = 0x%08X\n",do { } while(0) | |||
1572 | RREG32(R_008014_GRBM_STATUS2))do { } while(0); | |||
1573 | dev_info(rdev->dev, " R_000E50_SRBM_STATUS = 0x%08X\n",do { } while(0) | |||
1574 | RREG32(R_000E50_SRBM_STATUS))do { } while(0); | |||
1575 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n",do { } while(0) | |||
1576 | RREG32(CP_STALLED_STAT1))do { } while(0); | |||
1577 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n",do { } while(0) | |||
1578 | RREG32(CP_STALLED_STAT2))do { } while(0); | |||
1579 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n",do { } while(0) | |||
1580 | RREG32(CP_BUSY_STAT))do { } while(0); | |||
1581 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n",do { } while(0) | |||
1582 | RREG32(CP_STAT))do { } while(0); | |||
1583 | dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n",do { } while(0) | |||
1584 | RREG32(DMA_STATUS_REG))do { } while(0); | |||
1585 | } | |||
1586 | ||||
1587 | static bool_Bool r600_is_display_hung(struct radeon_device *rdev) | |||
1588 | { | |||
1589 | u32 crtc_hung = 0; | |||
1590 | u32 crtc_status[2]; | |||
1591 | u32 i, j, tmp; | |||
1592 | ||||
1593 | for (i = 0; i < rdev->num_crtc; i++) { | |||
1594 | if (RREG32(AVIVO_D1CRTC_CONTROL + crtc_offsets[i])r100_mm_rreg(rdev, (0x6080 + crtc_offsets[i]), 0) & AVIVO_CRTC_EN(1 << 0)) { | |||
| ||||
1595 | crtc_status[i] = RREG32(AVIVO_D1CRTC_STATUS_HV_COUNT + crtc_offsets[i])r100_mm_rreg(rdev, (0x60ac + crtc_offsets[i]), 0); | |||
1596 | crtc_hung |= (1 << i); | |||
1597 | } | |||
1598 | } | |||
1599 | ||||
1600 | for (j = 0; j < 10; j++) { | |||
1601 | for (i = 0; i < rdev->num_crtc; i++) { | |||
1602 | if (crtc_hung & (1 << i)) { | |||
1603 | tmp = RREG32(AVIVO_D1CRTC_STATUS_HV_COUNT + crtc_offsets[i])r100_mm_rreg(rdev, (0x60ac + crtc_offsets[i]), 0); | |||
1604 | if (tmp != crtc_status[i]) | |||
1605 | crtc_hung &= ~(1 << i); | |||
1606 | } | |||
1607 | } | |||
1608 | if (crtc_hung == 0) | |||
1609 | return false0; | |||
1610 | udelay(100); | |||
1611 | } | |||
1612 | ||||
1613 | return true1; | |||
1614 | } | |||
1615 | ||||
1616 | u32 r600_gpu_check_soft_reset(struct radeon_device *rdev) | |||
1617 | { | |||
1618 | u32 reset_mask = 0; | |||
1619 | u32 tmp; | |||
1620 | ||||
1621 | /* GRBM_STATUS */ | |||
1622 | tmp = RREG32(R_008010_GRBM_STATUS)r100_mm_rreg(rdev, (0x8010), 0); | |||
1623 | if (rdev->family >= CHIP_RV770) { | |||
1624 | if (G_008010_PA_BUSY(tmp)(((tmp) >> 25) & 1) | G_008010_SC_BUSY(tmp)(((tmp) >> 24) & 1) | | |||
1625 | G_008010_SH_BUSY(tmp)(((tmp) >> 21) & 1) | G_008010_SX_BUSY(tmp)(((tmp) >> 20) & 1) | | |||
1626 | G_008010_TA_BUSY(tmp)(((tmp) >> 14) & 1) | G_008010_VGT_BUSY(tmp)(((tmp) >> 17) & 1) | | |||
1627 | G_008010_DB03_BUSY(tmp)(((tmp) >> 26) & 1) | G_008010_CB03_BUSY(tmp)(((tmp) >> 30) & 1) | | |||
1628 | G_008010_SPI03_BUSY(tmp)(((tmp) >> 22) & 1) | G_008010_VGT_BUSY_NO_DMA(tmp)(((tmp) >> 16) & 1)) | |||
1629 | reset_mask |= RADEON_RESET_GFX(1 << 0); | |||
1630 | } else { | |||
1631 | if (G_008010_PA_BUSY(tmp)(((tmp) >> 25) & 1) | G_008010_SC_BUSY(tmp)(((tmp) >> 24) & 1) | | |||
1632 | G_008010_SH_BUSY(tmp)(((tmp) >> 21) & 1) | G_008010_SX_BUSY(tmp)(((tmp) >> 20) & 1) | | |||
1633 | G_008010_TA03_BUSY(tmp)(((tmp) >> 18) & 1) | G_008010_VGT_BUSY(tmp)(((tmp) >> 17) & 1) | | |||
1634 | G_008010_DB03_BUSY(tmp)(((tmp) >> 26) & 1) | G_008010_CB03_BUSY(tmp)(((tmp) >> 30) & 1) | | |||
1635 | G_008010_SPI03_BUSY(tmp)(((tmp) >> 22) & 1) | G_008010_VGT_BUSY_NO_DMA(tmp)(((tmp) >> 16) & 1)) | |||
1636 | reset_mask |= RADEON_RESET_GFX(1 << 0); | |||
1637 | } | |||
1638 | ||||
1639 | if (G_008010_CF_RQ_PENDING(tmp)(((tmp) >> 7) & 1) | G_008010_PF_RQ_PENDING(tmp)(((tmp) >> 8) & 1) | | |||
1640 | G_008010_CP_BUSY(tmp)(((tmp) >> 29) & 1) | G_008010_CP_COHERENCY_BUSY(tmp)(((tmp) >> 28) & 1)) | |||
1641 | reset_mask |= RADEON_RESET_CP(1 << 3); | |||
1642 | ||||
1643 | if (G_008010_GRBM_EE_BUSY(tmp)(((tmp) >> 10) & 1)) | |||
1644 | reset_mask |= RADEON_RESET_GRBM(1 << 4) | RADEON_RESET_GFX(1 << 0) | RADEON_RESET_CP(1 << 3); | |||
1645 | ||||
1646 | /* DMA_STATUS_REG */ | |||
1647 | tmp = RREG32(DMA_STATUS_REG)r100_mm_rreg(rdev, (0xd034), 0); | |||
1648 | if (!(tmp & DMA_IDLE(1 << 0))) | |||
1649 | reset_mask |= RADEON_RESET_DMA(1 << 2); | |||
1650 | ||||
1651 | /* SRBM_STATUS */ | |||
1652 | tmp = RREG32(R_000E50_SRBM_STATUS)r100_mm_rreg(rdev, (0x0E50), 0); | |||
1653 | if (G_000E50_RLC_RQ_PENDING(tmp)(((tmp) >> 3) & 1) | G_000E50_RLC_BUSY(tmp)(((tmp) >> 15) & 1)) | |||
1654 | reset_mask |= RADEON_RESET_RLC(1 << 6); | |||
1655 | ||||
1656 | if (G_000E50_IH_BUSY(tmp)(((tmp) >> 17) & 1)) | |||
1657 | reset_mask |= RADEON_RESET_IH(1 << 8); | |||
1658 | ||||
1659 | if (G_000E50_SEM_BUSY(tmp)(((tmp) >> 14) & 1)) | |||
1660 | reset_mask |= RADEON_RESET_SEM(1 << 7); | |||
1661 | ||||
1662 | if (G_000E50_GRBM_RQ_PENDING(tmp)(((tmp) >> 5) & 1)) | |||
1663 | reset_mask |= RADEON_RESET_GRBM(1 << 4); | |||
1664 | ||||
1665 | if (G_000E50_VMC_BUSY(tmp)(((tmp) >> 8) & 1)) | |||
1666 | reset_mask |= RADEON_RESET_VMC(1 << 9); | |||
1667 | ||||
1668 | if (G_000E50_MCB_BUSY(tmp)(((tmp) >> 9) & 1) | G_000E50_MCDZ_BUSY(tmp)(((tmp) >> 10) & 1) | | |||
1669 | G_000E50_MCDY_BUSY(tmp)(((tmp) >> 11) & 1) | G_000E50_MCDX_BUSY(tmp)(((tmp) >> 12) & 1) | | |||
1670 | G_000E50_MCDW_BUSY(tmp)(((tmp) >> 13) & 1)) | |||
1671 | reset_mask |= RADEON_RESET_MC(1 << 10); | |||
1672 | ||||
1673 | if (r600_is_display_hung(rdev)) | |||
1674 | reset_mask |= RADEON_RESET_DISPLAY(1 << 11); | |||
1675 | ||||
1676 | /* Skip MC reset as it's mostly likely not hung, just busy */ | |||
1677 | if (reset_mask & RADEON_RESET_MC(1 << 10)) { | |||
1678 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask)__drm_dbg(DRM_UT_CORE, "MC busy: 0x%08X, clearing.\n", reset_mask ); | |||
1679 | reset_mask &= ~RADEON_RESET_MC(1 << 10); | |||
1680 | } | |||
1681 | ||||
1682 | return reset_mask; | |||
1683 | } | |||
1684 | ||||
1685 | static void r600_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) | |||
1686 | { | |||
1687 | struct rv515_mc_save save; | |||
1688 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; | |||
1689 | u32 tmp; | |||
1690 | ||||
1691 | if (reset_mask == 0) | |||
1692 | return; | |||
1693 | ||||
1694 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask)do { } while(0); | |||
1695 | ||||
1696 | r600_print_gpu_status_regs(rdev); | |||
1697 | ||||
1698 | /* Disable CP parsing/prefetching */ | |||
1699 | if (rdev->family >= CHIP_RV770) | |||
1700 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1) | S_0086D8_CP_PFP_HALT(1))r100_mm_wreg(rdev, (0x86D8), ((((1) & 1)<<28) | ((( 1) & 1)<<26)), 0); | |||
1701 | else | |||
1702 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1))r100_mm_wreg(rdev, (0x86D8), ((((1) & 1)<<28)), 0); | |||
1703 | ||||
1704 | /* disable the RLC */ | |||
1705 | WREG32(RLC_CNTL, 0)r100_mm_wreg(rdev, (0x3f00), (0), 0); | |||
1706 | ||||
1707 | if (reset_mask & RADEON_RESET_DMA(1 << 2)) { | |||
1708 | /* Disable DMA */ | |||
1709 | tmp = RREG32(DMA_RB_CNTL)r100_mm_rreg(rdev, (0xd000), 0); | |||
1710 | tmp &= ~DMA_RB_ENABLE(1 << 0); | |||
1711 | WREG32(DMA_RB_CNTL, tmp)r100_mm_wreg(rdev, (0xd000), (tmp), 0); | |||
1712 | } | |||
1713 | ||||
1714 | mdelay(50); | |||
1715 | ||||
1716 | rv515_mc_stop(rdev, &save); | |||
1717 | if (r600_mc_wait_for_idle(rdev)) { | |||
1718 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n")printf("drm:pid%d:%s *WARNING* " "Wait for MC idle timedout !\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
1719 | } | |||
1720 | ||||
1721 | if (reset_mask & (RADEON_RESET_GFX(1 << 0) | RADEON_RESET_COMPUTE(1 << 1))) { | |||
1722 | if (rdev->family >= CHIP_RV770) | |||
1723 | grbm_soft_reset |= S_008020_SOFT_RESET_DB(1)(((1) & 1) << 3) | | |||
1724 | S_008020_SOFT_RESET_CB(1)(((1) & 1) << 1) | | |||
1725 | S_008020_SOFT_RESET_PA(1)(((1) & 1) << 5) | | |||
1726 | S_008020_SOFT_RESET_SC(1)(((1) & 1) << 6) | | |||
1727 | S_008020_SOFT_RESET_SPI(1)(((1) & 1) << 8) | | |||
1728 | S_008020_SOFT_RESET_SX(1)(((1) & 1) << 10) | | |||
1729 | S_008020_SOFT_RESET_SH(1)(((1) & 1) << 9) | | |||
1730 | S_008020_SOFT_RESET_TC(1)(((1) & 1) << 11) | | |||
1731 | S_008020_SOFT_RESET_TA(1)(((1) & 1) << 12) | | |||
1732 | S_008020_SOFT_RESET_VC(1)(((1) & 1) << 13) | | |||
1733 | S_008020_SOFT_RESET_VGT(1)(((1) & 1) << 14); | |||
1734 | else | |||
1735 | grbm_soft_reset |= S_008020_SOFT_RESET_CR(1)(((1) & 1) << 2) | | |||
1736 | S_008020_SOFT_RESET_DB(1)(((1) & 1) << 3) | | |||
1737 | S_008020_SOFT_RESET_CB(1)(((1) & 1) << 1) | | |||
1738 | S_008020_SOFT_RESET_PA(1)(((1) & 1) << 5) | | |||
1739 | S_008020_SOFT_RESET_SC(1)(((1) & 1) << 6) | | |||
1740 | S_008020_SOFT_RESET_SMX(1)(((1) & 1) << 7) | | |||
1741 | S_008020_SOFT_RESET_SPI(1)(((1) & 1) << 8) | | |||
1742 | S_008020_SOFT_RESET_SX(1)(((1) & 1) << 10) | | |||
1743 | S_008020_SOFT_RESET_SH(1)(((1) & 1) << 9) | | |||
1744 | S_008020_SOFT_RESET_TC(1)(((1) & 1) << 11) | | |||
1745 | S_008020_SOFT_RESET_TA(1)(((1) & 1) << 12) | | |||
1746 | S_008020_SOFT_RESET_VC(1)(((1) & 1) << 13) | | |||
1747 | S_008020_SOFT_RESET_VGT(1)(((1) & 1) << 14); | |||
1748 | } | |||
1749 | ||||
1750 | if (reset_mask & RADEON_RESET_CP(1 << 3)) { | |||
1751 | grbm_soft_reset |= S_008020_SOFT_RESET_CP(1)(((1) & 1) << 0) | | |||
1752 | S_008020_SOFT_RESET_VGT(1)(((1) & 1) << 14); | |||
1753 | ||||
1754 | srbm_soft_reset |= S_000E60_SOFT_RESET_GRBM(1)(((1) & 1) << 8); | |||
1755 | } | |||
1756 | ||||
1757 | if (reset_mask & RADEON_RESET_DMA(1 << 2)) { | |||
1758 | if (rdev->family >= CHIP_RV770) | |||
1759 | srbm_soft_reset |= RV770_SOFT_RESET_DMA(1 << 20); | |||
1760 | else | |||
1761 | srbm_soft_reset |= SOFT_RESET_DMA(1 << 12); | |||
1762 | } | |||
1763 | ||||
1764 | if (reset_mask & RADEON_RESET_RLC(1 << 6)) | |||
1765 | srbm_soft_reset |= S_000E60_SOFT_RESET_RLC(1)(((1) & 1) << 13); | |||
1766 | ||||
1767 | if (reset_mask & RADEON_RESET_SEM(1 << 7)) | |||
1768 | srbm_soft_reset |= S_000E60_SOFT_RESET_SEM(1)(((1) & 1) << 15); | |||
1769 | ||||
1770 | if (reset_mask & RADEON_RESET_IH(1 << 8)) | |||
1771 | srbm_soft_reset |= S_000E60_SOFT_RESET_IH(1)(((1) & 1) << 10); | |||
1772 | ||||
1773 | if (reset_mask & RADEON_RESET_GRBM(1 << 4)) | |||
1774 | srbm_soft_reset |= S_000E60_SOFT_RESET_GRBM(1)(((1) & 1) << 8); | |||
1775 | ||||
1776 | if (!(rdev->flags & RADEON_IS_IGP)) { | |||
1777 | if (reset_mask & RADEON_RESET_MC(1 << 10)) | |||
1778 | srbm_soft_reset |= S_000E60_SOFT_RESET_MC(1)(((1) & 1) << 11); | |||
1779 | } | |||
1780 | ||||
1781 | if (reset_mask & RADEON_RESET_VMC(1 << 9)) | |||
1782 | srbm_soft_reset |= S_000E60_SOFT_RESET_VMC(1)(((1) & 1) << 17); | |||
1783 | ||||
1784 | if (grbm_soft_reset) { | |||
1785 | tmp = RREG32(R_008020_GRBM_SOFT_RESET)r100_mm_rreg(rdev, (0x8020), 0); | |||
1786 | tmp |= grbm_soft_reset; | |||
1787 | dev_info(rdev->dev, "R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp)do { } while(0); | |||
1788 | WREG32(R_008020_GRBM_SOFT_RESET, tmp)r100_mm_wreg(rdev, (0x8020), (tmp), 0); | |||
1789 | tmp = RREG32(R_008020_GRBM_SOFT_RESET)r100_mm_rreg(rdev, (0x8020), 0); | |||
1790 | ||||
1791 | udelay(50); | |||
1792 | ||||
1793 | tmp &= ~grbm_soft_reset; | |||
1794 | WREG32(R_008020_GRBM_SOFT_RESET, tmp)r100_mm_wreg(rdev, (0x8020), (tmp), 0); | |||
1795 | tmp = RREG32(R_008020_GRBM_SOFT_RESET)r100_mm_rreg(rdev, (0x8020), 0); | |||
1796 | } | |||
1797 | ||||
1798 | if (srbm_soft_reset) { | |||
1799 | tmp = RREG32(SRBM_SOFT_RESET)r100_mm_rreg(rdev, (0xe60), 0); | |||
1800 | tmp |= srbm_soft_reset; | |||
1801 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp)do { } while(0); | |||
1802 | WREG32(SRBM_SOFT_RESET, tmp)r100_mm_wreg(rdev, (0xe60), (tmp), 0); | |||
1803 | tmp = RREG32(SRBM_SOFT_RESET)r100_mm_rreg(rdev, (0xe60), 0); | |||
1804 | ||||
1805 | udelay(50); | |||
1806 | ||||
1807 | tmp &= ~srbm_soft_reset; | |||
1808 | WREG32(SRBM_SOFT_RESET, tmp)r100_mm_wreg(rdev, (0xe60), (tmp), 0); | |||
1809 | tmp = RREG32(SRBM_SOFT_RESET)r100_mm_rreg(rdev, (0xe60), 0); | |||
1810 | } | |||
1811 | ||||
1812 | /* Wait a little for things to settle down */ | |||
1813 | mdelay(1); | |||
1814 | ||||
1815 | rv515_mc_resume(rdev, &save); | |||
1816 | udelay(50); | |||
1817 | ||||
1818 | r600_print_gpu_status_regs(rdev); | |||
1819 | } | |||
1820 | ||||
1821 | static void r600_gpu_pci_config_reset(struct radeon_device *rdev) | |||
1822 | { | |||
1823 | struct rv515_mc_save save; | |||
1824 | u32 tmp, i; | |||
1825 | ||||
1826 | dev_info(rdev->dev, "GPU pci config reset\n")do { } while(0); | |||
1827 | ||||
1828 | /* disable dpm? */ | |||
1829 | ||||
1830 | /* Disable CP parsing/prefetching */ | |||
1831 | if (rdev->family >= CHIP_RV770) | |||
1832 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1) | S_0086D8_CP_PFP_HALT(1))r100_mm_wreg(rdev, (0x86D8), ((((1) & 1)<<28) | ((( 1) & 1)<<26)), 0); | |||
1833 | else | |||
1834 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1))r100_mm_wreg(rdev, (0x86D8), ((((1) & 1)<<28)), 0); | |||
1835 | ||||
1836 | /* disable the RLC */ | |||
1837 | WREG32(RLC_CNTL, 0)r100_mm_wreg(rdev, (0x3f00), (0), 0); | |||
1838 | ||||
1839 | /* Disable DMA */ | |||
1840 | tmp = RREG32(DMA_RB_CNTL)r100_mm_rreg(rdev, (0xd000), 0); | |||
1841 | tmp &= ~DMA_RB_ENABLE(1 << 0); | |||
1842 | WREG32(DMA_RB_CNTL, tmp)r100_mm_wreg(rdev, (0xd000), (tmp), 0); | |||
1843 | ||||
1844 | mdelay(50); | |||
1845 | ||||
1846 | /* set mclk/sclk to bypass */ | |||
1847 | if (rdev->family >= CHIP_RV770) | |||
1848 | rv770_set_clk_bypass_mode(rdev); | |||
1849 | /* disable BM */ | |||
1850 | pci_clear_master(rdev->pdev); | |||
1851 | /* disable mem access */ | |||
1852 | rv515_mc_stop(rdev, &save); | |||
1853 | if (r600_mc_wait_for_idle(rdev)) { | |||
1854 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n")printf("drm:pid%d:%s *WARNING* " "Wait for MC idle timedout !\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
1855 | } | |||
1856 | ||||
1857 | /* BIF reset workaround. Not sure if this is needed on 6xx */ | |||
1858 | tmp = RREG32(BUS_CNTL)r100_mm_rreg(rdev, (0x5420), 0); | |||
1859 | tmp |= VGA_COHE_SPEC_TIMER_DIS(1 << 9); | |||
1860 | WREG32(BUS_CNTL, tmp)r100_mm_wreg(rdev, (0x5420), (tmp), 0); | |||
1861 | ||||
1862 | tmp = RREG32(BIF_SCRATCH0)r100_mm_rreg(rdev, (0x5438), 0); | |||
1863 | ||||
1864 | /* reset */ | |||
1865 | radeon_pci_config_reset(rdev); | |||
1866 | mdelay(1); | |||
1867 | ||||
1868 | /* BIF reset workaround. Not sure if this is needed on 6xx */ | |||
1869 | tmp = SOFT_RESET_BIF(1 << 1); | |||
1870 | WREG32(SRBM_SOFT_RESET, tmp)r100_mm_wreg(rdev, (0xe60), (tmp), 0); | |||
1871 | mdelay(1); | |||
1872 | WREG32(SRBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0xe60), (0), 0); | |||
1873 | ||||
1874 | /* wait for asic to come out of reset */ | |||
1875 | for (i = 0; i < rdev->usec_timeout; i++) { | |||
1876 | if (RREG32(CONFIG_MEMSIZE)r100_mm_rreg(rdev, (0x5428), 0) != 0xffffffff) | |||
1877 | break; | |||
1878 | udelay(1); | |||
1879 | } | |||
1880 | } | |||
1881 | ||||
1882 | int r600_asic_reset(struct radeon_device *rdev, bool_Bool hard) | |||
1883 | { | |||
1884 | u32 reset_mask; | |||
1885 | ||||
1886 | if (hard) { | |||
1887 | r600_gpu_pci_config_reset(rdev); | |||
1888 | return 0; | |||
1889 | } | |||
1890 | ||||
1891 | reset_mask = r600_gpu_check_soft_reset(rdev); | |||
1892 | ||||
1893 | if (reset_mask) | |||
1894 | r600_set_bios_scratch_engine_hung(rdev, true1); | |||
1895 | ||||
1896 | /* try soft reset */ | |||
1897 | r600_gpu_soft_reset(rdev, reset_mask); | |||
1898 | ||||
1899 | reset_mask = r600_gpu_check_soft_reset(rdev); | |||
1900 | ||||
1901 | /* try pci config reset */ | |||
1902 | if (reset_mask && radeon_hard_reset) | |||
1903 | r600_gpu_pci_config_reset(rdev); | |||
1904 | ||||
1905 | reset_mask = r600_gpu_check_soft_reset(rdev); | |||
1906 | ||||
1907 | if (!reset_mask) | |||
1908 | r600_set_bios_scratch_engine_hung(rdev, false0); | |||
1909 | ||||
1910 | return 0; | |||
1911 | } | |||
1912 | ||||
1913 | /** | |||
1914 | * r600_gfx_is_lockup - Check if the GFX engine is locked up | |||
1915 | * | |||
1916 | * @rdev: radeon_device pointer | |||
1917 | * @ring: radeon_ring structure holding ring information | |||
1918 | * | |||
1919 | * Check if the GFX engine is locked up. | |||
1920 | * Returns true if the engine appears to be locked up, false if not. | |||
1921 | */ | |||
1922 | bool_Bool r600_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) | |||
1923 | { | |||
1924 | u32 reset_mask = r600_gpu_check_soft_reset(rdev); | |||
| ||||
1925 | ||||
1926 | if (!(reset_mask & (RADEON_RESET_GFX(1 << 0) | | |||
1927 | RADEON_RESET_COMPUTE(1 << 1) | | |||
1928 | RADEON_RESET_CP(1 << 3)))) { | |||
1929 | radeon_ring_lockup_update(rdev, ring); | |||
1930 | return false0; | |||
1931 | } | |||
1932 | return radeon_ring_test_lockup(rdev, ring); | |||
1933 | } | |||
1934 | ||||
1935 | u32 r6xx_remap_render_backend(struct radeon_device *rdev, | |||
1936 | u32 tiling_pipe_num, | |||
1937 | u32 max_rb_num, | |||
1938 | u32 total_max_rb_num, | |||
1939 | u32 disabled_rb_mask) | |||
1940 | { | |||
1941 | u32 rendering_pipe_num, rb_num_width, req_rb_num; | |||
1942 | u32 pipe_rb_ratio, pipe_rb_remain, tmp; | |||
1943 | u32 data = 0, mask = 1 << (max_rb_num - 1); | |||
1944 | unsigned i, j; | |||
1945 | ||||
1946 | /* mask out the RBs that don't exist on that asic */ | |||
1947 | tmp = disabled_rb_mask | ((0xff << max_rb_num) & 0xff); | |||
1948 | /* make sure at least one RB is available */ | |||
1949 | if ((tmp & 0xff) != 0xff) | |||
1950 | disabled_rb_mask = tmp; | |||
1951 | ||||
1952 | rendering_pipe_num = 1 << tiling_pipe_num; | |||
1953 | req_rb_num = total_max_rb_num - r600_count_pipe_bits(disabled_rb_mask); | |||
1954 | BUG_ON(rendering_pipe_num < req_rb_num)((!(rendering_pipe_num < req_rb_num)) ? (void)0 : __assert ("diagnostic ", "/usr/src/sys/dev/pci/drm/radeon/r600.c", 1954 , "!(rendering_pipe_num < req_rb_num)")); | |||
1955 | ||||
1956 | pipe_rb_ratio = rendering_pipe_num / req_rb_num; | |||
1957 | pipe_rb_remain = rendering_pipe_num - pipe_rb_ratio * req_rb_num; | |||
1958 | ||||
1959 | if (rdev->family <= CHIP_RV740) { | |||
1960 | /* r6xx/r7xx */ | |||
1961 | rb_num_width = 2; | |||
1962 | } else { | |||
1963 | /* eg+ */ | |||
1964 | rb_num_width = 4; | |||
1965 | } | |||
1966 | ||||
1967 | for (i = 0; i < max_rb_num; i++) { | |||
1968 | if (!(mask & disabled_rb_mask)) { | |||
1969 | for (j = 0; j < pipe_rb_ratio; j++) { | |||
1970 | data <<= rb_num_width; | |||
1971 | data |= max_rb_num - i - 1; | |||
1972 | } | |||
1973 | if (pipe_rb_remain) { | |||
1974 | data <<= rb_num_width; | |||
1975 | data |= max_rb_num - i - 1; | |||
1976 | pipe_rb_remain--; | |||
1977 | } | |||
1978 | } | |||
1979 | mask >>= 1; | |||
1980 | } | |||
1981 | ||||
1982 | return data; | |||
1983 | } | |||
1984 | ||||
1985 | int r600_count_pipe_bits(uint32_t val) | |||
1986 | { | |||
1987 | return hweight32(val); | |||
1988 | } | |||
1989 | ||||
1990 | static void r600_gpu_init(struct radeon_device *rdev) | |||
1991 | { | |||
1992 | u32 tiling_config; | |||
1993 | u32 ramcfg; | |||
1994 | u32 cc_gc_shader_pipe_config; | |||
1995 | u32 tmp; | |||
1996 | int i, j; | |||
1997 | u32 sq_config; | |||
1998 | u32 sq_gpr_resource_mgmt_1 = 0; | |||
1999 | u32 sq_gpr_resource_mgmt_2 = 0; | |||
2000 | u32 sq_thread_resource_mgmt = 0; | |||
2001 | u32 sq_stack_resource_mgmt_1 = 0; | |||
2002 | u32 sq_stack_resource_mgmt_2 = 0; | |||
2003 | u32 disabled_rb_mask; | |||
2004 | ||||
2005 | rdev->config.r600.tiling_group_size = 256; | |||
2006 | switch (rdev->family) { | |||
2007 | case CHIP_R600: | |||
2008 | rdev->config.r600.max_pipes = 4; | |||
2009 | rdev->config.r600.max_tile_pipes = 8; | |||
2010 | rdev->config.r600.max_simds = 4; | |||
2011 | rdev->config.r600.max_backends = 4; | |||
2012 | rdev->config.r600.max_gprs = 256; | |||
2013 | rdev->config.r600.max_threads = 192; | |||
2014 | rdev->config.r600.max_stack_entries = 256; | |||
2015 | rdev->config.r600.max_hw_contexts = 8; | |||
2016 | rdev->config.r600.max_gs_threads = 16; | |||
2017 | rdev->config.r600.sx_max_export_size = 128; | |||
2018 | rdev->config.r600.sx_max_export_pos_size = 16; | |||
2019 | rdev->config.r600.sx_max_export_smx_size = 128; | |||
2020 | rdev->config.r600.sq_num_cf_insts = 2; | |||
2021 | break; | |||
2022 | case CHIP_RV630: | |||
2023 | case CHIP_RV635: | |||
2024 | rdev->config.r600.max_pipes = 2; | |||
2025 | rdev->config.r600.max_tile_pipes = 2; | |||
2026 | rdev->config.r600.max_simds = 3; | |||
2027 | rdev->config.r600.max_backends = 1; | |||
2028 | rdev->config.r600.max_gprs = 128; | |||
2029 | rdev->config.r600.max_threads = 192; | |||
2030 | rdev->config.r600.max_stack_entries = 128; | |||
2031 | rdev->config.r600.max_hw_contexts = 8; | |||
2032 | rdev->config.r600.max_gs_threads = 4; | |||
2033 | rdev->config.r600.sx_max_export_size = 128; | |||
2034 | rdev->config.r600.sx_max_export_pos_size = 16; | |||
2035 | rdev->config.r600.sx_max_export_smx_size = 128; | |||
2036 | rdev->config.r600.sq_num_cf_insts = 2; | |||
2037 | break; | |||
2038 | case CHIP_RV610: | |||
2039 | case CHIP_RV620: | |||
2040 | case CHIP_RS780: | |||
2041 | case CHIP_RS880: | |||
2042 | rdev->config.r600.max_pipes = 1; | |||
2043 | rdev->config.r600.max_tile_pipes = 1; | |||
2044 | rdev->config.r600.max_simds = 2; | |||
2045 | rdev->config.r600.max_backends = 1; | |||
2046 | rdev->config.r600.max_gprs = 128; | |||
2047 | rdev->config.r600.max_threads = 192; | |||
2048 | rdev->config.r600.max_stack_entries = 128; | |||
2049 | rdev->config.r600.max_hw_contexts = 4; | |||
2050 | rdev->config.r600.max_gs_threads = 4; | |||
2051 | rdev->config.r600.sx_max_export_size = 128; | |||
2052 | rdev->config.r600.sx_max_export_pos_size = 16; | |||
2053 | rdev->config.r600.sx_max_export_smx_size = 128; | |||
2054 | rdev->config.r600.sq_num_cf_insts = 1; | |||
2055 | break; | |||
2056 | case CHIP_RV670: | |||
2057 | rdev->config.r600.max_pipes = 4; | |||
2058 | rdev->config.r600.max_tile_pipes = 4; | |||
2059 | rdev->config.r600.max_simds = 4; | |||
2060 | rdev->config.r600.max_backends = 4; | |||
2061 | rdev->config.r600.max_gprs = 192; | |||
2062 | rdev->config.r600.max_threads = 192; | |||
2063 | rdev->config.r600.max_stack_entries = 256; | |||
2064 | rdev->config.r600.max_hw_contexts = 8; | |||
2065 | rdev->config.r600.max_gs_threads = 16; | |||
2066 | rdev->config.r600.sx_max_export_size = 128; | |||
2067 | rdev->config.r600.sx_max_export_pos_size = 16; | |||
2068 | rdev->config.r600.sx_max_export_smx_size = 128; | |||
2069 | rdev->config.r600.sq_num_cf_insts = 2; | |||
2070 | break; | |||
2071 | default: | |||
2072 | break; | |||
2073 | } | |||
2074 | ||||
2075 | /* Initialize HDP */ | |||
2076 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |||
2077 | WREG32((0x2c14 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c14 + j)), (0x00000000), 0); | |||
2078 | WREG32((0x2c18 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c18 + j)), (0x00000000), 0); | |||
2079 | WREG32((0x2c1c + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c1c + j)), (0x00000000), 0); | |||
2080 | WREG32((0x2c20 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c20 + j)), (0x00000000), 0); | |||
2081 | WREG32((0x2c24 + j), 0x00000000)r100_mm_wreg(rdev, ((0x2c24 + j)), (0x00000000), 0); | |||
2082 | } | |||
2083 | ||||
2084 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff))r100_mm_wreg(rdev, (0x8000), (((0xff) << 0)), 0); | |||
2085 | ||||
2086 | /* Setup tiling */ | |||
2087 | tiling_config = 0; | |||
2088 | ramcfg = RREG32(RAMCFG)r100_mm_rreg(rdev, (0x2408), 0); | |||
2089 | switch (rdev->config.r600.max_tile_pipes) { | |||
2090 | case 1: | |||
2091 | tiling_config |= PIPE_TILING(0)((0) << 1); | |||
2092 | break; | |||
2093 | case 2: | |||
2094 | tiling_config |= PIPE_TILING(1)((1) << 1); | |||
2095 | break; | |||
2096 | case 4: | |||
2097 | tiling_config |= PIPE_TILING(2)((2) << 1); | |||
2098 | break; | |||
2099 | case 8: | |||
2100 | tiling_config |= PIPE_TILING(3)((3) << 1); | |||
2101 | break; | |||
2102 | default: | |||
2103 | break; | |||
2104 | } | |||
2105 | rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes; | |||
2106 | rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK0x00000001) >> NOOFBANK_SHIFT0); | |||
2107 | tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)(((ramcfg & 0x00000001) >> 0) << 4); | |||
2108 | tiling_config |= GROUP_SIZE((ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT)(((ramcfg & 0x00000100) >> 8) << 6); | |||
2109 | ||||
2110 | tmp = (ramcfg & NOOFROWS_MASK0x0000001C) >> NOOFROWS_SHIFT2; | |||
2111 | if (tmp > 3) { | |||
2112 | tiling_config |= ROW_TILING(3)((3) << 8); | |||
2113 | tiling_config |= SAMPLE_SPLIT(3)((3) << 14); | |||
2114 | } else { | |||
2115 | tiling_config |= ROW_TILING(tmp)((tmp) << 8); | |||
2116 | tiling_config |= SAMPLE_SPLIT(tmp)((tmp) << 14); | |||
2117 | } | |||
2118 | tiling_config |= BANK_SWAPS(1)((1) << 11); | |||
2119 | ||||
2120 | cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG)r100_mm_rreg(rdev, (0x8950), 0) & 0x00ffff00; | |||
2121 | tmp = rdev->config.r600.max_simds - | |||
2122 | r600_count_pipe_bits((cc_gc_shader_pipe_config >> 16) & R6XX_MAX_SIMDS_MASK0xff); | |||
2123 | rdev->config.r600.active_simds = tmp; | |||
2124 | ||||
2125 | disabled_rb_mask = (RREG32(CC_RB_BACKEND_DISABLE)r100_mm_rreg(rdev, (0x98F4), 0) >> 16) & R6XX_MAX_BACKENDS_MASK0xff; | |||
2126 | tmp = 0; | |||
2127 | for (i = 0; i < rdev->config.r600.max_backends; i++) | |||
2128 | tmp |= (1 << i); | |||
2129 | /* if all the backends are disabled, fix it up here */ | |||
2130 | if ((disabled_rb_mask & tmp) == tmp) { | |||
2131 | for (i = 0; i < rdev->config.r600.max_backends; i++) | |||
2132 | disabled_rb_mask &= ~(1 << i); | |||
2133 | } | |||
2134 | tmp = (tiling_config & PIPE_TILING__MASK0x0000000e) >> PIPE_TILING__SHIFT1; | |||
2135 | tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.r600.max_backends, | |||
2136 | R6XX_MAX_BACKENDS8, disabled_rb_mask); | |||
2137 | tiling_config |= tmp << 16; | |||
2138 | rdev->config.r600.backend_map = tmp; | |||
2139 | ||||
2140 | rdev->config.r600.tile_config = tiling_config; | |||
2141 | WREG32(GB_TILING_CONFIG, tiling_config)r100_mm_wreg(rdev, (0x98F0), (tiling_config), 0); | |||
2142 | WREG32(DCP_TILING_CONFIG, tiling_config & 0xffff)r100_mm_wreg(rdev, (0x6CA0), (tiling_config & 0xffff), 0); | |||
2143 | WREG32(HDP_TILING_CONFIG, tiling_config & 0xffff)r100_mm_wreg(rdev, (0x2F3C), (tiling_config & 0xffff), 0); | |||
2144 | WREG32(DMA_TILING_CONFIG, tiling_config & 0xffff)r100_mm_wreg(rdev, (0x3ec4), (tiling_config & 0xffff), 0); | |||
2145 | ||||
2146 | tmp = R6XX_MAX_PIPES8 - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK0x0000FF00) >> 8); | |||
2147 | WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK)r100_mm_wreg(rdev, (0x28C5C), ((tmp * 4) & 0x0000007F), 0 ); | |||
2148 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((tmp * 4) - 2) & VTX_REUSE_DEPTH_MASK)r100_mm_wreg(rdev, (0x28C58), (((tmp * 4) - 2) & 0x000000FF ), 0); | |||
2149 | ||||
2150 | /* Setup some CP states */ | |||
2151 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | ROQ_IB2_START(0x2b)))r100_mm_wreg(rdev, (0x8760), ((((0x16) << 0) | ((0x2b) << 8))), 0); | |||
2152 | WREG32(CP_MEQ_THRESHOLDS, (MEQ_END(0x40) | ROQ_END(0x40)))r100_mm_wreg(rdev, (0x8764), ((((0x40) << 16) | ((0x40) << 24))), 0); | |||
2153 | ||||
2154 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | SYNC_GRADIENT |r100_mm_wreg(rdev, (0x9508), (((1 << 1) | (1 << 24 ) | (1 << 25) | (1 << 26))), 0) | |||
2155 | SYNC_WALKER | SYNC_ALIGNER))r100_mm_wreg(rdev, (0x9508), (((1 << 1) | (1 << 24 ) | (1 << 25) | (1 << 26))), 0); | |||
2156 | /* Setup various GPU states */ | |||
2157 | if (rdev->family == CHIP_RV670) | |||
2158 | WREG32(ARB_GDEC_RD_CNTL, 0x00000021)r100_mm_wreg(rdev, (0x246C), (0x00000021), 0); | |||
2159 | ||||
2160 | tmp = RREG32(SX_DEBUG_1)r100_mm_rreg(rdev, (0x9054), 0); | |||
2161 | tmp |= SMX_EVENT_RELEASE(1 << 0); | |||
2162 | if ((rdev->family > CHIP_R600)) | |||
2163 | tmp |= ENABLE_NEW_SMX_ADDRESS(1 << 16); | |||
2164 | WREG32(SX_DEBUG_1, tmp)r100_mm_wreg(rdev, (0x9054), (tmp), 0); | |||
2165 | ||||
2166 | if (((rdev->family) == CHIP_R600) || | |||
2167 | ((rdev->family) == CHIP_RV630) || | |||
2168 | ((rdev->family) == CHIP_RV610) || | |||
2169 | ((rdev->family) == CHIP_RV620) || | |||
2170 | ((rdev->family) == CHIP_RS780) || | |||
2171 | ((rdev->family) == CHIP_RS880)) { | |||
2172 | WREG32(DB_DEBUG, PREZ_MUST_WAIT_FOR_POSTZ_DONE)r100_mm_wreg(rdev, (0x9830), ((1 << 31)), 0); | |||
2173 | } else { | |||
2174 | WREG32(DB_DEBUG, 0)r100_mm_wreg(rdev, (0x9830), (0), 0); | |||
2175 | } | |||
2176 | WREG32(DB_WATERMARKS, (DEPTH_FREE(4) | DEPTH_CACHELINE_FREE(16) |r100_mm_wreg(rdev, (0x9838), ((((4) << 0) | ((16) << 20) | ((16) << 5) | ((4) << 15))), 0) | |||
2177 | DEPTH_FLUSH(16) | DEPTH_PENDING_FREE(4)))r100_mm_wreg(rdev, (0x9838), ((((4) << 0) | ((16) << 20) | ((16) << 5) | ((4) << 15))), 0); | |||
2178 | ||||
2179 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0)r100_mm_wreg(rdev, (0x8B20), (0), 0); | |||
2180 | WREG32(VGT_NUM_INSTANCES, 0)r100_mm_wreg(rdev, (0x8974), (0), 0); | |||
2181 | ||||
2182 | WREG32(SPI_CONFIG_CNTL, GPR_WRITE_PRIORITY(0))r100_mm_wreg(rdev, (0x9100), (((0) << 0)), 0); | |||
2183 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(0))r100_mm_wreg(rdev, (0x913C), (((0) << 0)), 0); | |||
2184 | ||||
2185 | tmp = RREG32(SQ_MS_FIFO_SIZES)r100_mm_rreg(rdev, (0x8CF0), 0); | |||
2186 | if (((rdev->family) == CHIP_RV610) || | |||
2187 | ((rdev->family) == CHIP_RV620) || | |||
2188 | ((rdev->family) == CHIP_RS780) || | |||
2189 | ((rdev->family) == CHIP_RS880)) { | |||
2190 | tmp = (CACHE_FIFO_SIZE(0xa)((0xa) << 0) | | |||
2191 | FETCH_FIFO_HIWATER(0xa)((0xa) << 8) | | |||
2192 | DONE_FIFO_HIWATER(0xe0)((0xe0) << 16) | | |||
2193 | ALU_UPDATE_FIFO_HIWATER(0x8)((0x8) << 24)); | |||
2194 | } else if (((rdev->family) == CHIP_R600) || | |||
2195 | ((rdev->family) == CHIP_RV630)) { | |||
2196 | tmp &= ~DONE_FIFO_HIWATER(0xff)((0xff) << 16); | |||
2197 | tmp |= DONE_FIFO_HIWATER(0x4)((0x4) << 16); | |||
2198 | } | |||
2199 | WREG32(SQ_MS_FIFO_SIZES, tmp)r100_mm_wreg(rdev, (0x8CF0), (tmp), 0); | |||
2200 | ||||
2201 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT | |||
2202 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values | |||
2203 | */ | |||
2204 | sq_config = RREG32(SQ_CONFIG)r100_mm_rreg(rdev, (0x8c00), 0); | |||
2205 | sq_config &= ~(PS_PRIO(3)((3) << 24) | | |||
2206 | VS_PRIO(3)((3) << 26) | | |||
2207 | GS_PRIO(3)((3) << 28) | | |||
2208 | ES_PRIO(3)((3) << 30)); | |||
2209 | sq_config |= (DX9_CONSTS(1 << 2) | | |||
2210 | VC_ENABLE(1 << 0) | | |||
2211 | PS_PRIO(0)((0) << 24) | | |||
2212 | VS_PRIO(1)((1) << 26) | | |||
2213 | GS_PRIO(2)((2) << 28) | | |||
2214 | ES_PRIO(3)((3) << 30)); | |||
2215 | ||||
2216 | if ((rdev->family) == CHIP_R600) { | |||
2217 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(124)((124) << 0) | | |||
2218 | NUM_VS_GPRS(124)((124) << 16) | | |||
2219 | NUM_CLAUSE_TEMP_GPRS(4)((4) << 28)); | |||
2220 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(0)((0) << 0) | | |||
2221 | NUM_ES_GPRS(0)((0) << 16)); | |||
2222 | sq_thread_resource_mgmt = (NUM_PS_THREADS(136)((136) << 0) | | |||
2223 | NUM_VS_THREADS(48)((48) << 8) | | |||
2224 | NUM_GS_THREADS(4)((4) << 16) | | |||
2225 | NUM_ES_THREADS(4)((4) << 24)); | |||
2226 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(128)((128) << 0) | | |||
2227 | NUM_VS_STACK_ENTRIES(128)((128) << 16)); | |||
2228 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(0)((0) << 0) | | |||
2229 | NUM_ES_STACK_ENTRIES(0)((0) << 16)); | |||
2230 | } else if (((rdev->family) == CHIP_RV610) || | |||
2231 | ((rdev->family) == CHIP_RV620) || | |||
2232 | ((rdev->family) == CHIP_RS780) || | |||
2233 | ((rdev->family) == CHIP_RS880)) { | |||
2234 | /* no vertex cache */ | |||
2235 | sq_config &= ~VC_ENABLE(1 << 0); | |||
2236 | ||||
2237 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44)((44) << 0) | | |||
2238 | NUM_VS_GPRS(44)((44) << 16) | | |||
2239 | NUM_CLAUSE_TEMP_GPRS(2)((2) << 28)); | |||
2240 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(17)((17) << 0) | | |||
2241 | NUM_ES_GPRS(17)((17) << 16)); | |||
2242 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79)((79) << 0) | | |||
2243 | NUM_VS_THREADS(78)((78) << 8) | | |||
2244 | NUM_GS_THREADS(4)((4) << 16) | | |||
2245 | NUM_ES_THREADS(31)((31) << 24)); | |||
2246 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(40)((40) << 0) | | |||
2247 | NUM_VS_STACK_ENTRIES(40)((40) << 16)); | |||
2248 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(32)((32) << 0) | | |||
2249 | NUM_ES_STACK_ENTRIES(16)((16) << 16)); | |||
2250 | } else if (((rdev->family) == CHIP_RV630) || | |||
2251 | ((rdev->family) == CHIP_RV635)) { | |||
2252 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44)((44) << 0) | | |||
2253 | NUM_VS_GPRS(44)((44) << 16) | | |||
2254 | NUM_CLAUSE_TEMP_GPRS(2)((2) << 28)); | |||
2255 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(18)((18) << 0) | | |||
2256 | NUM_ES_GPRS(18)((18) << 16)); | |||
2257 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79)((79) << 0) | | |||
2258 | NUM_VS_THREADS(78)((78) << 8) | | |||
2259 | NUM_GS_THREADS(4)((4) << 16) | | |||
2260 | NUM_ES_THREADS(31)((31) << 24)); | |||
2261 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(40)((40) << 0) | | |||
2262 | NUM_VS_STACK_ENTRIES(40)((40) << 16)); | |||
2263 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(32)((32) << 0) | | |||
2264 | NUM_ES_STACK_ENTRIES(16)((16) << 16)); | |||
2265 | } else if ((rdev->family) == CHIP_RV670) { | |||
2266 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44)((44) << 0) | | |||
2267 | NUM_VS_GPRS(44)((44) << 16) | | |||
2268 | NUM_CLAUSE_TEMP_GPRS(2)((2) << 28)); | |||
2269 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(17)((17) << 0) | | |||
2270 | NUM_ES_GPRS(17)((17) << 16)); | |||
2271 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79)((79) << 0) | | |||
2272 | NUM_VS_THREADS(78)((78) << 8) | | |||
2273 | NUM_GS_THREADS(4)((4) << 16) | | |||
2274 | NUM_ES_THREADS(31)((31) << 24)); | |||
2275 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(64)((64) << 0) | | |||
2276 | NUM_VS_STACK_ENTRIES(64)((64) << 16)); | |||
2277 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(64)((64) << 0) | | |||
2278 | NUM_ES_STACK_ENTRIES(64)((64) << 16)); | |||
2279 | } | |||
2280 | ||||
2281 | WREG32(SQ_CONFIG, sq_config)r100_mm_wreg(rdev, (0x8c00), (sq_config), 0); | |||
2282 | WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1)r100_mm_wreg(rdev, (0x8c04), (sq_gpr_resource_mgmt_1), 0); | |||
2283 | WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2)r100_mm_wreg(rdev, (0x8c08), (sq_gpr_resource_mgmt_2), 0); | |||
2284 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt)r100_mm_wreg(rdev, (0x8c0c), (sq_thread_resource_mgmt), 0); | |||
2285 | WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1)r100_mm_wreg(rdev, (0x8c10), (sq_stack_resource_mgmt_1), 0); | |||
2286 | WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2)r100_mm_wreg(rdev, (0x8c14), (sq_stack_resource_mgmt_2), 0); | |||
2287 | ||||
2288 | if (((rdev->family) == CHIP_RV610) || | |||
2289 | ((rdev->family) == CHIP_RV620) || | |||
2290 | ((rdev->family) == CHIP_RS780) || | |||
2291 | ((rdev->family) == CHIP_RS880)) { | |||
2292 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(TC_ONLY))r100_mm_wreg(rdev, (0x88C4), (((1)<<0)), 0); | |||
2293 | } else { | |||
2294 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC))r100_mm_wreg(rdev, (0x88C4), (((2)<<0)), 0); | |||
2295 | } | |||
2296 | ||||
2297 | /* More default values. 2D/3D driver should adjust as needed */ | |||
2298 | WREG32(PA_SC_AA_SAMPLE_LOCS_2S, (S0_X(0xc) | S0_Y(0x4) |r100_mm_wreg(rdev, (0x8B40), ((((0xc) << 0) | ((0x4) << 4) | ((0x4) << 8) | ((0xc) << 12))), 0) | |||
2299 | S1_X(0x4) | S1_Y(0xc)))r100_mm_wreg(rdev, (0x8B40), ((((0xc) << 0) | ((0x4) << 4) | ((0x4) << 8) | ((0xc) << 12))), 0); | |||
2300 | WREG32(PA_SC_AA_SAMPLE_LOCS_4S, (S0_X(0xe) | S0_Y(0xe) |r100_mm_wreg(rdev, (0x8B44), ((((0xe) << 0) | ((0xe) << 4) | ((0x2) << 8) | ((0x2) << 12) | ((0xa) << 16) | ((0x6) << 20) | ((0x6) << 24) | ((0xa) << 28))), 0) | |||
2301 | S1_X(0x2) | S1_Y(0x2) |r100_mm_wreg(rdev, (0x8B44), ((((0xe) << 0) | ((0xe) << 4) | ((0x2) << 8) | ((0x2) << 12) | ((0xa) << 16) | ((0x6) << 20) | ((0x6) << 24) | ((0xa) << 28))), 0) | |||
2302 | S2_X(0xa) | S2_Y(0x6) |r100_mm_wreg(rdev, (0x8B44), ((((0xe) << 0) | ((0xe) << 4) | ((0x2) << 8) | ((0x2) << 12) | ((0xa) << 16) | ((0x6) << 20) | ((0x6) << 24) | ((0xa) << 28))), 0) | |||
2303 | S3_X(0x6) | S3_Y(0xa)))r100_mm_wreg(rdev, (0x8B44), ((((0xe) << 0) | ((0xe) << 4) | ((0x2) << 8) | ((0x2) << 12) | ((0xa) << 16) | ((0x6) << 20) | ((0x6) << 24) | ((0xa) << 28))), 0); | |||
2304 | WREG32(PA_SC_AA_SAMPLE_LOCS_8S_WD0, (S0_X(0xe) | S0_Y(0xb) |r100_mm_wreg(rdev, (0x8B48), ((((0xe) << 0) | ((0xb) << 4) | ((0x4) << 8) | ((0xc) << 12) | ((0x1) << 16) | ((0x6) << 20) | ((0xa) << 24) | ((0xe) << 28))), 0) | |||
2305 | S1_X(0x4) | S1_Y(0xc) |r100_mm_wreg(rdev, (0x8B48), ((((0xe) << 0) | ((0xb) << 4) | ((0x4) << 8) | ((0xc) << 12) | ((0x1) << 16) | ((0x6) << 20) | ((0xa) << 24) | ((0xe) << 28))), 0) | |||
2306 | S2_X(0x1) | S2_Y(0x6) |r100_mm_wreg(rdev, (0x8B48), ((((0xe) << 0) | ((0xb) << 4) | ((0x4) << 8) | ((0xc) << 12) | ((0x1) << 16) | ((0x6) << 20) | ((0xa) << 24) | ((0xe) << 28))), 0) | |||
2307 | S3_X(0xa) | S3_Y(0xe)))r100_mm_wreg(rdev, (0x8B48), ((((0xe) << 0) | ((0xb) << 4) | ((0x4) << 8) | ((0xc) << 12) | ((0x1) << 16) | ((0x6) << 20) | ((0xa) << 24) | ((0xe) << 28))), 0); | |||
2308 | WREG32(PA_SC_AA_SAMPLE_LOCS_8S_WD1, (S4_X(0x6) | S4_Y(0x1) |r100_mm_wreg(rdev, (0x8B4C), ((((0x6) << 0) | ((0x1) << 4) | ((0x0) << 8) | ((0x0) << 12) | ((0xb) << 16) | ((0x4) << 20) | ((0x7) << 24) | ((0x8) << 28))), 0) | |||
2309 | S5_X(0x0) | S5_Y(0x0) |r100_mm_wreg(rdev, (0x8B4C), ((((0x6) << 0) | ((0x1) << 4) | ((0x0) << 8) | ((0x0) << 12) | ((0xb) << 16) | ((0x4) << 20) | ((0x7) << 24) | ((0x8) << 28))), 0) | |||
2310 | S6_X(0xb) | S6_Y(0x4) |r100_mm_wreg(rdev, (0x8B4C), ((((0x6) << 0) | ((0x1) << 4) | ((0x0) << 8) | ((0x0) << 12) | ((0xb) << 16) | ((0x4) << 20) | ((0x7) << 24) | ((0x8) << 28))), 0) | |||
2311 | S7_X(0x7) | S7_Y(0x8)))r100_mm_wreg(rdev, (0x8B4C), ((((0x6) << 0) | ((0x1) << 4) | ((0x0) << 8) | ((0x0) << 12) | ((0xb) << 16) | ((0x4) << 20) | ((0x7) << 24) | ((0x8) << 28))), 0); | |||
2312 | ||||
2313 | WREG32(VGT_STRMOUT_EN, 0)r100_mm_wreg(rdev, (0x28AB0), (0), 0); | |||
2314 | tmp = rdev->config.r600.max_pipes * 16; | |||
2315 | switch (rdev->family) { | |||
2316 | case CHIP_RV610: | |||
2317 | case CHIP_RV620: | |||
2318 | case CHIP_RS780: | |||
2319 | case CHIP_RS880: | |||
2320 | tmp += 32; | |||
2321 | break; | |||
2322 | case CHIP_RV670: | |||
2323 | tmp += 128; | |||
2324 | break; | |||
2325 | default: | |||
2326 | break; | |||
2327 | } | |||
2328 | if (tmp > 256) { | |||
2329 | tmp = 256; | |||
2330 | } | |||
2331 | WREG32(VGT_ES_PER_GS, 128)r100_mm_wreg(rdev, (0x88CC), (128), 0); | |||
2332 | WREG32(VGT_GS_PER_ES, tmp)r100_mm_wreg(rdev, (0x88C8), (tmp), 0); | |||
2333 | WREG32(VGT_GS_PER_VS, 2)r100_mm_wreg(rdev, (0x88E8), (2), 0); | |||
2334 | WREG32(VGT_GS_VERTEX_REUSE, 16)r100_mm_wreg(rdev, (0x88D4), (16), 0); | |||
2335 | ||||
2336 | /* more default values. 2D/3D driver should adjust as needed */ | |||
2337 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0)r100_mm_wreg(rdev, (0x8B10), (0), 0); | |||
2338 | WREG32(VGT_STRMOUT_EN, 0)r100_mm_wreg(rdev, (0x28AB0), (0), 0); | |||
2339 | WREG32(SX_MISC, 0)r100_mm_wreg(rdev, (0x28350), (0), 0); | |||
2340 | WREG32(PA_SC_MODE_CNTL, 0)r100_mm_wreg(rdev, (0x28A4C), (0), 0); | |||
2341 | WREG32(PA_SC_AA_CONFIG, 0)r100_mm_wreg(rdev, (0x28C04), (0), 0); | |||
2342 | WREG32(PA_SC_LINE_STIPPLE, 0)r100_mm_wreg(rdev, (0x28A0C), (0), 0); | |||
2343 | WREG32(SPI_INPUT_Z, 0)r100_mm_wreg(rdev, (0x286D8), (0), 0); | |||
2344 | WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2))r100_mm_wreg(rdev, (0x286CC), (((2)<<0)), 0); | |||
2345 | WREG32(CB_COLOR7_FRAG, 0)r100_mm_wreg(rdev, (0x280FC), (0), 0); | |||
2346 | ||||
2347 | /* Clear render buffer base addresses */ | |||
2348 | WREG32(CB_COLOR0_BASE, 0)r100_mm_wreg(rdev, (0x28040), (0), 0); | |||
2349 | WREG32(CB_COLOR1_BASE, 0)r100_mm_wreg(rdev, (0x28044), (0), 0); | |||
2350 | WREG32(CB_COLOR2_BASE, 0)r100_mm_wreg(rdev, (0x28048), (0), 0); | |||
2351 | WREG32(CB_COLOR3_BASE, 0)r100_mm_wreg(rdev, (0x2804C), (0), 0); | |||
2352 | WREG32(CB_COLOR4_BASE, 0)r100_mm_wreg(rdev, (0x28050), (0), 0); | |||
2353 | WREG32(CB_COLOR5_BASE, 0)r100_mm_wreg(rdev, (0x28054), (0), 0); | |||
2354 | WREG32(CB_COLOR6_BASE, 0)r100_mm_wreg(rdev, (0x28058), (0), 0); | |||
2355 | WREG32(CB_COLOR7_BASE, 0)r100_mm_wreg(rdev, (0x2805C), (0), 0); | |||
2356 | WREG32(CB_COLOR7_FRAG, 0)r100_mm_wreg(rdev, (0x280FC), (0), 0); | |||
2357 | ||||
2358 | switch (rdev->family) { | |||
2359 | case CHIP_RV610: | |||
2360 | case CHIP_RV620: | |||
2361 | case CHIP_RS780: | |||
2362 | case CHIP_RS880: | |||
2363 | tmp = TC_L2_SIZE(8)((8)<<5); | |||
2364 | break; | |||
2365 | case CHIP_RV630: | |||
2366 | case CHIP_RV635: | |||
2367 | tmp = TC_L2_SIZE(4)((4)<<5); | |||
2368 | break; | |||
2369 | case CHIP_R600: | |||
2370 | tmp = TC_L2_SIZE(0)((0)<<5) | L2_DISABLE_LATE_HIT(1<<9); | |||
2371 | break; | |||
2372 | default: | |||
2373 | tmp = TC_L2_SIZE(0)((0)<<5); | |||
2374 | break; | |||
2375 | } | |||
2376 | WREG32(TC_CNTL, tmp)r100_mm_wreg(rdev, (0x9608), (tmp), 0); | |||
2377 | ||||
2378 | tmp = RREG32(HDP_HOST_PATH_CNTL)r100_mm_rreg(rdev, (0x2C00), 0); | |||
2379 | WREG32(HDP_HOST_PATH_CNTL, tmp)r100_mm_wreg(rdev, (0x2C00), (tmp), 0); | |||
2380 | ||||
2381 | tmp = RREG32(ARB_POP)r100_mm_rreg(rdev, (0x2418), 0); | |||
2382 | tmp |= ENABLE_TC128(1 << 30); | |||
2383 | WREG32(ARB_POP, tmp)r100_mm_wreg(rdev, (0x2418), (tmp), 0); | |||
2384 | ||||
2385 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0)r100_mm_wreg(rdev, (0x8B20), (0), 0); | |||
2386 | WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |r100_mm_wreg(rdev, (0x8A14), (((1 << 0) | ((3) << 1))), 0) | |||
2387 | NUM_CLIP_SEQ(3)))r100_mm_wreg(rdev, (0x8A14), (((1 << 0) | ((3) << 1))), 0); | |||
2388 | WREG32(PA_SC_ENHANCE, FORCE_EOV_MAX_CLK_CNT(4095))r100_mm_wreg(rdev, (0x8BF0), (((4095) << 0)), 0); | |||
2389 | WREG32(VC_ENHANCE, 0)r100_mm_wreg(rdev, (0x9714), (0), 0); | |||
2390 | } | |||
2391 | ||||
2392 | ||||
2393 | /* | |||
2394 | * Indirect registers accessor | |||
2395 | */ | |||
2396 | u32 r600_pciep_rreg(struct radeon_device *rdev, u32 reg) | |||
2397 | { | |||
2398 | unsigned long flags; | |||
2399 | u32 r; | |||
2400 | ||||
2401 | spin_lock_irqsave(&rdev->pciep_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->pciep_idx_lock); } while (0); | |||
2402 | WREG32(PCIE_PORT_INDEX, ((reg) & 0xff))r100_mm_wreg(rdev, (0x0038), (((reg) & 0xff)), 0); | |||
2403 | (void)RREG32(PCIE_PORT_INDEX)r100_mm_rreg(rdev, (0x0038), 0); | |||
2404 | r = RREG32(PCIE_PORT_DATA)r100_mm_rreg(rdev, (0x003C), 0); | |||
2405 | spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->pciep_idx_lock); } while (0); | |||
2406 | return r; | |||
2407 | } | |||
2408 | ||||
2409 | void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |||
2410 | { | |||
2411 | unsigned long flags; | |||
2412 | ||||
2413 | spin_lock_irqsave(&rdev->pciep_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->pciep_idx_lock); } while (0); | |||
2414 | WREG32(PCIE_PORT_INDEX, ((reg) & 0xff))r100_mm_wreg(rdev, (0x0038), (((reg) & 0xff)), 0); | |||
2415 | (void)RREG32(PCIE_PORT_INDEX)r100_mm_rreg(rdev, (0x0038), 0); | |||
2416 | WREG32(PCIE_PORT_DATA, (v))r100_mm_wreg(rdev, (0x003C), ((v)), 0); | |||
2417 | (void)RREG32(PCIE_PORT_DATA)r100_mm_rreg(rdev, (0x003C), 0); | |||
2418 | spin_unlock_irqrestore(&rdev->pciep_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->pciep_idx_lock); } while (0); | |||
2419 | } | |||
2420 | ||||
2421 | /* | |||
2422 | * CP & Ring | |||
2423 | */ | |||
2424 | void r600_cp_stop(struct radeon_device *rdev) | |||
2425 | { | |||
2426 | if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX0) | |||
2427 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); | |||
2428 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1))r100_mm_wreg(rdev, (0x86D8), ((((1) & 1)<<28)), 0); | |||
2429 | WREG32(SCRATCH_UMSK, 0)r100_mm_wreg(rdev, (0x8540), (0), 0); | |||
2430 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX0].ready = false0; | |||
2431 | } | |||
2432 | ||||
2433 | int r600_init_microcode(struct radeon_device *rdev) | |||
2434 | { | |||
2435 | const char *chip_name; | |||
2436 | const char *rlc_chip_name; | |||
2437 | const char *smc_chip_name = "RV770"; | |||
2438 | size_t pfp_req_size, me_req_size, rlc_req_size, smc_req_size = 0; | |||
2439 | char fw_name[30]; | |||
2440 | int err; | |||
2441 | ||||
2442 | DRM_DEBUG("\n")__drm_dbg(DRM_UT_CORE, "\n"); | |||
2443 | ||||
2444 | switch (rdev->family) { | |||
2445 | case CHIP_R600: | |||
2446 | chip_name = "R600"; | |||
2447 | rlc_chip_name = "R600"; | |||
2448 | break; | |||
2449 | case CHIP_RV610: | |||
2450 | chip_name = "RV610"; | |||
2451 | rlc_chip_name = "R600"; | |||
2452 | break; | |||
2453 | case CHIP_RV630: | |||
2454 | chip_name = "RV630"; | |||
2455 | rlc_chip_name = "R600"; | |||
2456 | break; | |||
2457 | case CHIP_RV620: | |||
2458 | chip_name = "RV620"; | |||
2459 | rlc_chip_name = "R600"; | |||
2460 | break; | |||
2461 | case CHIP_RV635: | |||
2462 | chip_name = "RV635"; | |||
2463 | rlc_chip_name = "R600"; | |||
2464 | break; | |||
2465 | case CHIP_RV670: | |||
2466 | chip_name = "RV670"; | |||
2467 | rlc_chip_name = "R600"; | |||
2468 | break; | |||
2469 | case CHIP_RS780: | |||
2470 | case CHIP_RS880: | |||
2471 | chip_name = "RS780"; | |||
2472 | rlc_chip_name = "R600"; | |||
2473 | break; | |||
2474 | case CHIP_RV770: | |||
2475 | chip_name = "RV770"; | |||
2476 | rlc_chip_name = "R700"; | |||
2477 | smc_chip_name = "RV770"; | |||
2478 | smc_req_size = roundup2(RV770_SMC_UCODE_SIZE, 4)(((0x410d) + ((4) - 1)) & (~((__typeof(0x410d))(4) - 1))); | |||
2479 | break; | |||
2480 | case CHIP_RV730: | |||
2481 | chip_name = "RV730"; | |||
2482 | rlc_chip_name = "R700"; | |||
2483 | smc_chip_name = "RV730"; | |||
2484 | smc_req_size = roundup2(RV730_SMC_UCODE_SIZE, 4)(((0x412c) + ((4) - 1)) & (~((__typeof(0x412c))(4) - 1))); | |||
2485 | break; | |||
2486 | case CHIP_RV710: | |||
2487 | chip_name = "RV710"; | |||
2488 | rlc_chip_name = "R700"; | |||
2489 | smc_chip_name = "RV710"; | |||
2490 | smc_req_size = roundup2(RV710_SMC_UCODE_SIZE, 4)(((0x3f1f) + ((4) - 1)) & (~((__typeof(0x3f1f))(4) - 1))); | |||
2491 | break; | |||
2492 | case CHIP_RV740: | |||
2493 | chip_name = "RV730"; | |||
2494 | rlc_chip_name = "R700"; | |||
2495 | smc_chip_name = "RV740"; | |||
2496 | smc_req_size = roundup2(RV740_SMC_UCODE_SIZE, 4)(((0x41c5) + ((4) - 1)) & (~((__typeof(0x41c5))(4) - 1))); | |||
2497 | break; | |||
2498 | case CHIP_CEDAR: | |||
2499 | chip_name = "CEDAR"; | |||
2500 | rlc_chip_name = "CEDAR"; | |||
2501 | smc_chip_name = "CEDAR"; | |||
2502 | smc_req_size = roundup2(CEDAR_SMC_UCODE_SIZE, 4)(((0x5d50) + ((4) - 1)) & (~((__typeof(0x5d50))(4) - 1))); | |||
2503 | break; | |||
2504 | case CHIP_REDWOOD: | |||
2505 | chip_name = "REDWOOD"; | |||
2506 | rlc_chip_name = "REDWOOD"; | |||
2507 | smc_chip_name = "REDWOOD"; | |||
2508 | smc_req_size = roundup2(REDWOOD_SMC_UCODE_SIZE, 4)(((0x5f0a) + ((4) - 1)) & (~((__typeof(0x5f0a))(4) - 1))); | |||
2509 | break; | |||
2510 | case CHIP_JUNIPER: | |||
2511 | chip_name = "JUNIPER"; | |||
2512 | rlc_chip_name = "JUNIPER"; | |||
2513 | smc_chip_name = "JUNIPER"; | |||
2514 | smc_req_size = roundup2(JUNIPER_SMC_UCODE_SIZE, 4)(((0x5f1f) + ((4) - 1)) & (~((__typeof(0x5f1f))(4) - 1))); | |||
2515 | break; | |||
2516 | case CHIP_CYPRESS: | |||
2517 | case CHIP_HEMLOCK: | |||
2518 | chip_name = "CYPRESS"; | |||
2519 | rlc_chip_name = "CYPRESS"; | |||
2520 | smc_chip_name = "CYPRESS"; | |||
2521 | smc_req_size = roundup2(CYPRESS_SMC_UCODE_SIZE, 4)(((0x61f7) + ((4) - 1)) & (~((__typeof(0x61f7))(4) - 1))); | |||
2522 | break; | |||
2523 | case CHIP_PALM: | |||
2524 | chip_name = "PALM"; | |||
2525 | rlc_chip_name = "SUMO"; | |||
2526 | break; | |||
2527 | case CHIP_SUMO: | |||
2528 | chip_name = "SUMO"; | |||
2529 | rlc_chip_name = "SUMO"; | |||
2530 | break; | |||
2531 | case CHIP_SUMO2: | |||
2532 | chip_name = "SUMO2"; | |||
2533 | rlc_chip_name = "SUMO"; | |||
2534 | break; | |||
2535 | default: BUG()do { panic("BUG at %s:%d", "/usr/src/sys/dev/pci/drm/radeon/r600.c" , 2535); } while (0); | |||
2536 | } | |||
2537 | ||||
2538 | if (rdev->family >= CHIP_CEDAR) { | |||
2539 | pfp_req_size = EVERGREEN_PFP_UCODE_SIZE1120 * 4; | |||
2540 | me_req_size = EVERGREEN_PM4_UCODE_SIZE1376 * 4; | |||
2541 | rlc_req_size = EVERGREEN_RLC_UCODE_SIZE768 * 4; | |||
2542 | } else if (rdev->family >= CHIP_RV770) { | |||
2543 | pfp_req_size = R700_PFP_UCODE_SIZE848 * 4; | |||
2544 | me_req_size = R700_PM4_UCODE_SIZE1360 * 4; | |||
2545 | rlc_req_size = R700_RLC_UCODE_SIZE1024 * 4; | |||
2546 | } else { | |||
2547 | pfp_req_size = R600_PFP_UCODE_SIZE576 * 4; | |||
2548 | me_req_size = R600_PM4_UCODE_SIZE1792 * 12; | |||
2549 | rlc_req_size = R600_RLC_UCODE_SIZE768 * 4; | |||
2550 | } | |||
2551 | ||||
2552 | DRM_INFO("Loading %s Microcode\n", chip_name)printk("\0016" "[" "drm" "] " "Loading %s Microcode\n", chip_name ); | |||
2553 | ||||
2554 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |||
2555 | err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev); | |||
2556 | if (err) | |||
2557 | goto out; | |||
2558 | if (rdev->pfp_fw->size != pfp_req_size) { | |||
2559 | pr_err("r600_cp: Bogus length %zu in firmware \"%s\"\n",printk("\0013" "r600_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->pfp_fw->size, fw_name) | |||
2560 | rdev->pfp_fw->size, fw_name)printk("\0013" "r600_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->pfp_fw->size, fw_name); | |||
2561 | err = -EINVAL22; | |||
2562 | goto out; | |||
2563 | } | |||
2564 | ||||
2565 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |||
2566 | err = request_firmware(&rdev->me_fw, fw_name, rdev->dev); | |||
2567 | if (err) | |||
2568 | goto out; | |||
2569 | if (rdev->me_fw->size != me_req_size) { | |||
2570 | pr_err("r600_cp: Bogus length %zu in firmware \"%s\"\n",printk("\0013" "r600_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->me_fw->size, fw_name) | |||
2571 | rdev->me_fw->size, fw_name)printk("\0013" "r600_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->me_fw->size, fw_name); | |||
2572 | err = -EINVAL22; | |||
2573 | } | |||
2574 | ||||
2575 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); | |||
2576 | err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev); | |||
2577 | if (err) | |||
2578 | goto out; | |||
2579 | if (rdev->rlc_fw->size != rlc_req_size) { | |||
2580 | pr_err("r600_rlc: Bogus length %zu in firmware \"%s\"\n",printk("\0013" "r600_rlc: Bogus length %zu in firmware \"%s\"\n" , rdev->rlc_fw->size, fw_name) | |||
2581 | rdev->rlc_fw->size, fw_name)printk("\0013" "r600_rlc: Bogus length %zu in firmware \"%s\"\n" , rdev->rlc_fw->size, fw_name); | |||
2582 | err = -EINVAL22; | |||
2583 | } | |||
2584 | ||||
2585 | if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_HEMLOCK)) { | |||
2586 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", smc_chip_name); | |||
2587 | err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev); | |||
2588 | if (err) { | |||
2589 | pr_err("smc: error loading firmware \"%s\"\n", fw_name)printk("\0013" "smc: error loading firmware \"%s\"\n", fw_name ); | |||
2590 | release_firmware(rdev->smc_fw); | |||
2591 | rdev->smc_fw = NULL((void *)0); | |||
2592 | err = 0; | |||
2593 | } else if (rdev->smc_fw->size != smc_req_size) { | |||
2594 | pr_err("smc: Bogus length %zu in firmware \"%s\"\n",printk("\0013" "smc: Bogus length %zu in firmware \"%s\"\n", rdev ->smc_fw->size, fw_name) | |||
2595 | rdev->smc_fw->size, fw_name)printk("\0013" "smc: Bogus length %zu in firmware \"%s\"\n", rdev ->smc_fw->size, fw_name); | |||
2596 | err = -EINVAL22; | |||
2597 | } | |||
2598 | } | |||
2599 | ||||
2600 | out: | |||
2601 | if (err) { | |||
2602 | if (err != -EINVAL22) | |||
2603 | pr_err("r600_cp: Failed to load firmware \"%s\"\n",printk("\0013" "r600_cp: Failed to load firmware \"%s\"\n", fw_name ) | |||
2604 | fw_name)printk("\0013" "r600_cp: Failed to load firmware \"%s\"\n", fw_name ); | |||
2605 | release_firmware(rdev->pfp_fw); | |||
2606 | rdev->pfp_fw = NULL((void *)0); | |||
2607 | release_firmware(rdev->me_fw); | |||
2608 | rdev->me_fw = NULL((void *)0); | |||
2609 | release_firmware(rdev->rlc_fw); | |||
2610 | rdev->rlc_fw = NULL((void *)0); | |||
2611 | release_firmware(rdev->smc_fw); | |||
2612 | rdev->smc_fw = NULL((void *)0); | |||
2613 | } | |||
2614 | return err; | |||
2615 | } | |||
2616 | ||||
2617 | u32 r600_gfx_get_rptr(struct radeon_device *rdev, | |||
2618 | struct radeon_ring *ring) | |||
2619 | { | |||
2620 | u32 rptr; | |||
2621 | ||||
2622 | if (rdev->wb.enabled) | |||
2623 | rptr = rdev->wb.wb[ring->rptr_offs/4]; | |||
2624 | else | |||
2625 | rptr = RREG32(R600_CP_RB_RPTR)r100_mm_rreg(rdev, (0x8700), 0); | |||
2626 | ||||
2627 | return rptr; | |||
2628 | } | |||
2629 | ||||
2630 | u32 r600_gfx_get_wptr(struct radeon_device *rdev, | |||
2631 | struct radeon_ring *ring) | |||
2632 | { | |||
2633 | return RREG32(R600_CP_RB_WPTR)r100_mm_rreg(rdev, (0xc114), 0); | |||
2634 | } | |||
2635 | ||||
2636 | void r600_gfx_set_wptr(struct radeon_device *rdev, | |||
2637 | struct radeon_ring *ring) | |||
2638 | { | |||
2639 | WREG32(R600_CP_RB_WPTR, ring->wptr)r100_mm_wreg(rdev, (0xc114), (ring->wptr), 0); | |||
2640 | (void)RREG32(R600_CP_RB_WPTR)r100_mm_rreg(rdev, (0xc114), 0); | |||
2641 | } | |||
2642 | ||||
2643 | static int r600_cp_load_microcode(struct radeon_device *rdev) | |||
2644 | { | |||
2645 | const __be32 *fw_data; | |||
2646 | int i; | |||
2647 | ||||
2648 | if (!rdev->me_fw || !rdev->pfp_fw) | |||
2649 | return -EINVAL22; | |||
2650 | ||||
2651 | r600_cp_stop(rdev); | |||
2652 | ||||
2653 | WREG32(CP_RB_CNTL,r100_mm_wreg(rdev, (0xC104), (ifdef __BIG_ENDIAN (2 << 16 ) |endif (1 << 27) | ((15) << 8) | ((3) << 0 )), 0) | |||
2654 | #ifdef __BIG_ENDIANr100_mm_wreg(rdev, (0xC104), (ifdef __BIG_ENDIAN (2 << 16 ) |endif (1 << 27) | ((15) << 8) | ((3) << 0 )), 0) | |||
2655 | BUF_SWAP_32BIT |r100_mm_wreg(rdev, (0xC104), (ifdef __BIG_ENDIAN (2 << 16 ) |endif (1 << 27) | ((15) << 8) | ((3) << 0 )), 0) | |||
2656 | #endifr100_mm_wreg(rdev, (0xC104), (ifdef __BIG_ENDIAN (2 << 16 ) |endif (1 << 27) | ((15) << 8) | ((3) << 0 )), 0) | |||
2657 | RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3))r100_mm_wreg(rdev, (0xC104), (ifdef __BIG_ENDIAN (2 << 16 ) |endif (1 << 27) | ((15) << 8) | ((3) << 0 )), 0); | |||
2658 | ||||
2659 | /* Reset cp */ | |||
2660 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP)r100_mm_wreg(rdev, (0x8020), ((1<<0)), 0); | |||
2661 | RREG32(GRBM_SOFT_RESET)r100_mm_rreg(rdev, (0x8020), 0); | |||
2662 | mdelay(15); | |||
2663 | WREG32(GRBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0x8020), (0), 0); | |||
2664 | ||||
2665 | WREG32(CP_ME_RAM_WADDR, 0)r100_mm_wreg(rdev, (0xC15C), (0), 0); | |||
2666 | ||||
2667 | fw_data = (const __be32 *)rdev->me_fw->data; | |||
2668 | WREG32(CP_ME_RAM_WADDR, 0)r100_mm_wreg(rdev, (0xC15C), (0), 0); | |||
2669 | for (i = 0; i < R600_PM4_UCODE_SIZE1792 * 3; i++) | |||
2670 | WREG32(CP_ME_RAM_DATA,r100_mm_wreg(rdev, (0xC160), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0) | |||
2671 | be32_to_cpup(fw_data++))r100_mm_wreg(rdev, (0xC160), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0); | |||
2672 | ||||
2673 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |||
2674 | WREG32(CP_PFP_UCODE_ADDR, 0)r100_mm_wreg(rdev, (0xC150), (0), 0); | |||
2675 | for (i = 0; i < R600_PFP_UCODE_SIZE576; i++) | |||
2676 | WREG32(CP_PFP_UCODE_DATA,r100_mm_wreg(rdev, (0xC154), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0) | |||
2677 | be32_to_cpup(fw_data++))r100_mm_wreg(rdev, (0xC154), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0); | |||
2678 | ||||
2679 | WREG32(CP_PFP_UCODE_ADDR, 0)r100_mm_wreg(rdev, (0xC150), (0), 0); | |||
2680 | WREG32(CP_ME_RAM_WADDR, 0)r100_mm_wreg(rdev, (0xC15C), (0), 0); | |||
2681 | WREG32(CP_ME_RAM_RADDR, 0)r100_mm_wreg(rdev, (0xC158), (0), 0); | |||
2682 | return 0; | |||
2683 | } | |||
2684 | ||||
2685 | int r600_cp_start(struct radeon_device *rdev) | |||
2686 | { | |||
2687 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; | |||
2688 | int r; | |||
2689 | uint32_t cp_me; | |||
2690 | ||||
2691 | r = radeon_ring_lock(rdev, ring, 7); | |||
2692 | if (r) { | |||
2693 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r)__drm_err("radeon: cp failed to lock ring (%d).\n", r); | |||
2694 | return r; | |||
2695 | } | |||
2696 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)((3 << 30) | (((0x44) & 0xFF) << 8) | ((5) & 0x3FFF) << 16)); | |||
2697 | radeon_ring_write(ring, 0x1); | |||
2698 | if (rdev->family >= CHIP_RV770) { | |||
2699 | radeon_ring_write(ring, 0x0); | |||
2700 | radeon_ring_write(ring, rdev->config.rv770.max_hw_contexts - 1); | |||
2701 | } else { | |||
2702 | radeon_ring_write(ring, 0x3); | |||
2703 | radeon_ring_write(ring, rdev->config.r600.max_hw_contexts - 1); | |||
2704 | } | |||
2705 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)((1) << 16)); | |||
2706 | radeon_ring_write(ring, 0); | |||
2707 | radeon_ring_write(ring, 0); | |||
2708 | radeon_ring_unlock_commit(rdev, ring, false0); | |||
2709 | ||||
2710 | cp_me = 0xff; | |||
2711 | WREG32(R_0086D8_CP_ME_CNTL, cp_me)r100_mm_wreg(rdev, (0x86D8), (cp_me), 0); | |||
2712 | return 0; | |||
2713 | } | |||
2714 | ||||
2715 | int r600_cp_resume(struct radeon_device *rdev) | |||
2716 | { | |||
2717 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; | |||
2718 | u32 tmp; | |||
2719 | u32 rb_bufsz; | |||
2720 | int r; | |||
2721 | ||||
2722 | /* Reset cp */ | |||
2723 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP)r100_mm_wreg(rdev, (0x8020), ((1<<0)), 0); | |||
2724 | RREG32(GRBM_SOFT_RESET)r100_mm_rreg(rdev, (0x8020), 0); | |||
2725 | mdelay(15); | |||
2726 | WREG32(GRBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0x8020), (0), 0); | |||
2727 | ||||
2728 | /* Set ring buffer size */ | |||
2729 | rb_bufsz = order_base_2(ring->ring_size / 8)drm_order(ring->ring_size / 8); | |||
2730 | tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8)drm_order(4096/8) << 8) | rb_bufsz; | |||
2731 | #ifdef __BIG_ENDIAN | |||
2732 | tmp |= BUF_SWAP_32BIT(2 << 16); | |||
2733 | #endif | |||
2734 | WREG32(CP_RB_CNTL, tmp)r100_mm_wreg(rdev, (0xC104), (tmp), 0); | |||
2735 | WREG32(CP_SEM_WAIT_TIMER, 0x0)r100_mm_wreg(rdev, (0x85BC), (0x0), 0); | |||
2736 | ||||
2737 | /* Set the write pointer delay */ | |||
2738 | WREG32(CP_RB_WPTR_DELAY, 0)r100_mm_wreg(rdev, (0x8704), (0), 0); | |||
2739 | ||||
2740 | /* Initialize the ring buffer's read and write pointers */ | |||
2741 | WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA)r100_mm_wreg(rdev, (0xC104), (tmp | (1 << 31)), 0); | |||
2742 | WREG32(CP_RB_RPTR_WR, 0)r100_mm_wreg(rdev, (0xC108), (0), 0); | |||
2743 | ring->wptr = 0; | |||
2744 | WREG32(CP_RB_WPTR, ring->wptr)r100_mm_wreg(rdev, (0xC114), (ring->wptr), 0); | |||
2745 | ||||
2746 | /* set the wb address whether it's enabled or not */ | |||
2747 | WREG32(CP_RB_RPTR_ADDR,r100_mm_wreg(rdev, (0xC10C), (((rdev->wb.gpu_addr + 1024) & 0xFFFFFFFC)), 0) | |||
2748 | ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC))r100_mm_wreg(rdev, (0xC10C), (((rdev->wb.gpu_addr + 1024) & 0xFFFFFFFC)), 0); | |||
2749 | WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF)r100_mm_wreg(rdev, (0xC110), (((u32)(((rdev->wb.gpu_addr + 1024) >> 16) >> 16)) & 0xFF), 0); | |||
2750 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF)r100_mm_wreg(rdev, (0x8544), (((rdev->wb.gpu_addr + 0) >> 8) & 0xFFFFFFFF), 0); | |||
2751 | ||||
2752 | if (rdev->wb.enabled) | |||
2753 | WREG32(SCRATCH_UMSK, 0xff)r100_mm_wreg(rdev, (0x8540), (0xff), 0); | |||
2754 | else { | |||
2755 | tmp |= RB_NO_UPDATE(1 << 27); | |||
2756 | WREG32(SCRATCH_UMSK, 0)r100_mm_wreg(rdev, (0x8540), (0), 0); | |||
2757 | } | |||
2758 | ||||
2759 | mdelay(1); | |||
2760 | WREG32(CP_RB_CNTL, tmp)r100_mm_wreg(rdev, (0xC104), (tmp), 0); | |||
2761 | ||||
2762 | WREG32(CP_RB_BASE, ring->gpu_addr >> 8)r100_mm_wreg(rdev, (0xC100), (ring->gpu_addr >> 8), 0 ); | |||
2763 | WREG32(CP_DEBUG, (1 << 27) | (1 << 28))r100_mm_wreg(rdev, (0xC1FC), ((1 << 27) | (1 << 28 )), 0); | |||
2764 | ||||
2765 | r600_cp_start(rdev); | |||
2766 | ring->ready = true1; | |||
2767 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring)(rdev)->asic->ring[(0)]->ring_test((rdev), (ring)); | |||
2768 | if (r) { | |||
2769 | ring->ready = false0; | |||
2770 | return r; | |||
2771 | } | |||
2772 | ||||
2773 | if (rdev->asic->copy.copy_ring_index == RADEON_RING_TYPE_GFX_INDEX0) | |||
2774 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size); | |||
2775 | ||||
2776 | return 0; | |||
2777 | } | |||
2778 | ||||
2779 | void r600_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ring_size) | |||
2780 | { | |||
2781 | u32 rb_bufsz; | |||
2782 | int r; | |||
2783 | ||||
2784 | /* Align ring size */ | |||
2785 | rb_bufsz = order_base_2(ring_size / 8)drm_order(ring_size / 8); | |||
2786 | ring_size = (1 << (rb_bufsz + 1)) * 4; | |||
2787 | ring->ring_size = ring_size; | |||
2788 | ring->align_mask = 16 - 1; | |||
2789 | ||||
2790 | if (radeon_ring_supports_scratch_reg(rdev, ring)) { | |||
2791 | r = radeon_scratch_get(rdev, &ring->rptr_save_reg); | |||
2792 | if (r) { | |||
2793 | DRM_ERROR("failed to get scratch reg for rptr save (%d).\n", r)__drm_err("failed to get scratch reg for rptr save (%d).\n", r ); | |||
2794 | ring->rptr_save_reg = 0; | |||
2795 | } | |||
2796 | } | |||
2797 | } | |||
2798 | ||||
2799 | void r600_cp_fini(struct radeon_device *rdev) | |||
2800 | { | |||
2801 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; | |||
2802 | r600_cp_stop(rdev); | |||
2803 | radeon_ring_fini(rdev, ring); | |||
2804 | radeon_scratch_free(rdev, ring->rptr_save_reg); | |||
2805 | } | |||
2806 | ||||
2807 | /* | |||
2808 | * GPU scratch registers helpers function. | |||
2809 | */ | |||
2810 | void r600_scratch_init(struct radeon_device *rdev) | |||
2811 | { | |||
2812 | int i; | |||
2813 | ||||
2814 | rdev->scratch.num_reg = 7; | |||
2815 | rdev->scratch.reg_base = SCRATCH_REG00x8500; | |||
2816 | for (i = 0; i < rdev->scratch.num_reg; i++) { | |||
2817 | rdev->scratch.free[i] = true1; | |||
2818 | rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); | |||
2819 | } | |||
2820 | } | |||
2821 | ||||
2822 | int r600_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) | |||
2823 | { | |||
2824 | uint32_t scratch; | |||
2825 | uint32_t tmp = 0; | |||
2826 | unsigned i; | |||
2827 | int r; | |||
2828 | ||||
2829 | r = radeon_scratch_get(rdev, &scratch); | |||
2830 | if (r) { | |||
2831 | DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r)__drm_err("radeon: cp failed to get scratch reg (%d).\n", r); | |||
2832 | return r; | |||
2833 | } | |||
2834 | WREG32(scratch, 0xCAFEDEAD)r100_mm_wreg(rdev, (scratch), (0xCAFEDEAD), 0); | |||
2835 | r = radeon_ring_lock(rdev, ring, 3); | |||
2836 | if (r) { | |||
2837 | DRM_ERROR("radeon: cp failed to lock ring %d (%d).\n", ring->idx, r)__drm_err("radeon: cp failed to lock ring %d (%d).\n", ring-> idx, r); | |||
2838 | radeon_scratch_free(rdev, scratch); | |||
2839 | return r; | |||
2840 | } | |||
2841 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
2842 | radeon_ring_write(ring, ((scratch - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2)); | |||
2843 | radeon_ring_write(ring, 0xDEADBEEF); | |||
2844 | radeon_ring_unlock_commit(rdev, ring, false0); | |||
2845 | for (i = 0; i < rdev->usec_timeout; i++) { | |||
2846 | tmp = RREG32(scratch)r100_mm_rreg(rdev, (scratch), 0); | |||
2847 | if (tmp == 0xDEADBEEF) | |||
2848 | break; | |||
2849 | udelay(1); | |||
2850 | } | |||
2851 | if (i < rdev->usec_timeout) { | |||
2852 | DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i)printk("\0016" "[" "drm" "] " "ring test on %d succeeded in %d usecs\n" , ring->idx, i); | |||
2853 | } else { | |||
2854 | DRM_ERROR("radeon: ring %d test failed (scratch(0x%04X)=0x%08X)\n",__drm_err("radeon: ring %d test failed (scratch(0x%04X)=0x%08X)\n" , ring->idx, scratch, tmp) | |||
2855 | ring->idx, scratch, tmp)__drm_err("radeon: ring %d test failed (scratch(0x%04X)=0x%08X)\n" , ring->idx, scratch, tmp); | |||
2856 | r = -EINVAL22; | |||
2857 | } | |||
2858 | radeon_scratch_free(rdev, scratch); | |||
2859 | return r; | |||
2860 | } | |||
2861 | ||||
2862 | /* | |||
2863 | * CP fences/semaphores | |||
2864 | */ | |||
2865 | ||||
2866 | void r600_fence_ring_emit(struct radeon_device *rdev, | |||
2867 | struct radeon_fence *fence) | |||
2868 | { | |||
2869 | struct radeon_ring *ring = &rdev->ring[fence->ring]; | |||
2870 | u32 cp_coher_cntl = PACKET3_TC_ACTION_ENA(1 << 23) | PACKET3_VC_ACTION_ENA(1 << 24) | | |||
2871 | PACKET3_SH_ACTION_ENA(1 << 27); | |||
2872 | ||||
2873 | if (rdev->family >= CHIP_RV770) | |||
2874 | cp_coher_cntl |= PACKET3_FULL_CACHE_ENA(1 << 20); | |||
2875 | ||||
2876 | if (rdev->wb.use_event) { | |||
2877 | u64 addr = rdev->fence_drv[fence->ring].gpu_addr; | |||
2878 | /* flush read cache over gart */ | |||
2879 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)((3 << 30) | (((0x43) & 0xFF) << 8) | ((3) & 0x3FFF) << 16)); | |||
2880 | radeon_ring_write(ring, cp_coher_cntl); | |||
2881 | radeon_ring_write(ring, 0xFFFFFFFF); | |||
2882 | radeon_ring_write(ring, 0); | |||
2883 | radeon_ring_write(ring, 10); /* poll interval */ | |||
2884 | /* EVENT_WRITE_EOP - flush caches, send int */ | |||
2885 | radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)((3 << 30) | (((0x47) & 0xFF) << 8) | ((4) & 0x3FFF) << 16)); | |||
2886 | radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS)(((0x14 << 0)) << 0) | EVENT_INDEX(5)((5) << 8)); | |||
2887 | radeon_ring_write(ring, lower_32_bits(addr)((u32)(addr))); | |||
2888 | radeon_ring_write(ring, (upper_32_bits(addr)((u32)(((addr) >> 16) >> 16)) & 0xff) | DATA_SEL(1)((1) << 29) | INT_SEL(2)((2) << 24)); | |||
2889 | radeon_ring_write(ring, fence->seq); | |||
2890 | radeon_ring_write(ring, 0); | |||
2891 | } else { | |||
2892 | /* flush read cache over gart */ | |||
2893 | radeon_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)((3 << 30) | (((0x43) & 0xFF) << 8) | ((3) & 0x3FFF) << 16)); | |||
2894 | radeon_ring_write(ring, cp_coher_cntl); | |||
2895 | radeon_ring_write(ring, 0xFFFFFFFF); | |||
2896 | radeon_ring_write(ring, 0); | |||
2897 | radeon_ring_write(ring, 10); /* poll interval */ | |||
2898 | radeon_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0)((3 << 30) | (((0x46) & 0xFF) << 8) | ((0) & 0x3FFF) << 16)); | |||
2899 | radeon_ring_write(ring, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT)(((0x16 << 0)) << 0) | EVENT_INDEX(0)((0) << 8)); | |||
2900 | /* wait for 3D idle clean */ | |||
2901 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
2902 | radeon_ring_write(ring, (WAIT_UNTIL0x8040 - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2); | |||
2903 | radeon_ring_write(ring, WAIT_3D_IDLE_bit(1 << 15) | WAIT_3D_IDLECLEAN_bit(1 << 17)); | |||
2904 | /* Emit fence sequence & fire IRQ */ | |||
2905 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
2906 | radeon_ring_write(ring, ((rdev->fence_drv[fence->ring].scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2)); | |||
2907 | radeon_ring_write(ring, fence->seq); | |||
2908 | /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ | |||
2909 | radeon_ring_write(ring, PACKET0(CP_INT_STATUS, 0)((0 << 30) | (((0xc128) >> 2) & 0xFFFF) | ((0 ) & 0x3FFF) << 16)); | |||
2910 | radeon_ring_write(ring, RB_INT_STAT(1 << 31)); | |||
2911 | } | |||
2912 | } | |||
2913 | ||||
2914 | /** | |||
2915 | * r600_semaphore_ring_emit - emit a semaphore on the CP ring | |||
2916 | * | |||
2917 | * @rdev: radeon_device pointer | |||
2918 | * @ring: radeon ring buffer object | |||
2919 | * @semaphore: radeon semaphore object | |||
2920 | * @emit_wait: Is this a sempahore wait? | |||
2921 | * | |||
2922 | * Emits a semaphore signal/wait packet to the CP ring and prevents the PFP | |||
2923 | * from running ahead of semaphore waits. | |||
2924 | */ | |||
2925 | bool_Bool r600_semaphore_ring_emit(struct radeon_device *rdev, | |||
2926 | struct radeon_ring *ring, | |||
2927 | struct radeon_semaphore *semaphore, | |||
2928 | bool_Bool emit_wait) | |||
2929 | { | |||
2930 | uint64_t addr = semaphore->gpu_addr; | |||
2931 | unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT(0x7 << 29) : PACKET3_SEM_SEL_SIGNAL(0x6 << 29); | |||
2932 | ||||
2933 | if (rdev->family < CHIP_CAYMAN) | |||
2934 | sel |= PACKET3_SEM_WAIT_ON_SIGNAL(0x1 << 12); | |||
2935 | ||||
2936 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1)((3 << 30) | (((0x39) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
2937 | radeon_ring_write(ring, lower_32_bits(addr)((u32)(addr))); | |||
2938 | radeon_ring_write(ring, (upper_32_bits(addr)((u32)(((addr) >> 16) >> 16)) & 0xff) | sel); | |||
2939 | ||||
2940 | /* PFP_SYNC_ME packet only exists on 7xx+, only enable it on eg+ */ | |||
2941 | if (emit_wait && (rdev->family >= CHIP_CEDAR)) { | |||
2942 | /* Prevent the PFP from running ahead of the semaphore wait */ | |||
2943 | radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)((3 << 30) | (((0x42) & 0xFF) << 8) | ((0) & 0x3FFF) << 16)); | |||
2944 | radeon_ring_write(ring, 0x0); | |||
2945 | } | |||
2946 | ||||
2947 | return true1; | |||
2948 | } | |||
2949 | ||||
2950 | /** | |||
2951 | * r600_copy_cpdma - copy pages using the CP DMA engine | |||
2952 | * | |||
2953 | * @rdev: radeon_device pointer | |||
2954 | * @src_offset: src GPU address | |||
2955 | * @dst_offset: dst GPU address | |||
2956 | * @num_gpu_pages: number of GPU pages to xfer | |||
2957 | * @fence: radeon fence object | |||
2958 | * | |||
2959 | * Copy GPU paging using the CP DMA engine (r6xx+). | |||
2960 | * Used by the radeon ttm implementation to move pages if | |||
2961 | * registered as the asic copy callback. | |||
2962 | */ | |||
2963 | struct radeon_fence *r600_copy_cpdma(struct radeon_device *rdev, | |||
2964 | uint64_t src_offset, uint64_t dst_offset, | |||
2965 | unsigned num_gpu_pages, | |||
2966 | struct dma_resv *resv) | |||
2967 | { | |||
2968 | struct radeon_fence *fence; | |||
2969 | struct radeon_sync sync; | |||
2970 | int ring_index = rdev->asic->copy.blit_ring_index; | |||
2971 | struct radeon_ring *ring = &rdev->ring[ring_index]; | |||
2972 | u32 size_in_bytes, cur_size_in_bytes, tmp; | |||
2973 | int i, num_loops; | |||
2974 | int r = 0; | |||
2975 | ||||
2976 | radeon_sync_create(&sync); | |||
2977 | ||||
2978 | size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT12); | |||
2979 | num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff)(((size_in_bytes) + ((0x1fffff) - 1)) / (0x1fffff)); | |||
2980 | r = radeon_ring_lock(rdev, ring, num_loops * 6 + 24); | |||
2981 | if (r) { | |||
2982 | DRM_ERROR("radeon: moving bo (%d).\n", r)__drm_err("radeon: moving bo (%d).\n", r); | |||
2983 | radeon_sync_free(rdev, &sync, NULL((void *)0)); | |||
2984 | return ERR_PTR(r); | |||
2985 | } | |||
2986 | ||||
2987 | radeon_sync_resv(rdev, &sync, resv, false0); | |||
2988 | radeon_sync_rings(rdev, &sync, ring->idx); | |||
2989 | ||||
2990 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
2991 | radeon_ring_write(ring, (WAIT_UNTIL0x8040 - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2); | |||
2992 | radeon_ring_write(ring, WAIT_3D_IDLE_bit(1 << 15)); | |||
2993 | for (i = 0; i < num_loops; i++) { | |||
2994 | cur_size_in_bytes = size_in_bytes; | |||
2995 | if (cur_size_in_bytes > 0x1fffff) | |||
2996 | cur_size_in_bytes = 0x1fffff; | |||
2997 | size_in_bytes -= cur_size_in_bytes; | |||
2998 | tmp = upper_32_bits(src_offset)((u32)(((src_offset) >> 16) >> 16)) & 0xff; | |||
2999 | if (size_in_bytes == 0) | |||
3000 | tmp |= PACKET3_CP_DMA_CP_SYNC(1 << 31); | |||
3001 | radeon_ring_write(ring, PACKET3(PACKET3_CP_DMA, 4)((3 << 30) | (((0x41) & 0xFF) << 8) | ((4) & 0x3FFF) << 16)); | |||
3002 | radeon_ring_write(ring, lower_32_bits(src_offset)((u32)(src_offset))); | |||
3003 | radeon_ring_write(ring, tmp); | |||
3004 | radeon_ring_write(ring, lower_32_bits(dst_offset)((u32)(dst_offset))); | |||
3005 | radeon_ring_write(ring, upper_32_bits(dst_offset)((u32)(((dst_offset) >> 16) >> 16)) & 0xff); | |||
3006 | radeon_ring_write(ring, cur_size_in_bytes); | |||
3007 | src_offset += cur_size_in_bytes; | |||
3008 | dst_offset += cur_size_in_bytes; | |||
3009 | } | |||
3010 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
3011 | radeon_ring_write(ring, (WAIT_UNTIL0x8040 - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2); | |||
3012 | radeon_ring_write(ring, WAIT_CP_DMA_IDLE_bit(1 << 8)); | |||
3013 | ||||
3014 | r = radeon_fence_emit(rdev, &fence, ring->idx); | |||
3015 | if (r) { | |||
3016 | radeon_ring_unlock_undo(rdev, ring); | |||
3017 | radeon_sync_free(rdev, &sync, NULL((void *)0)); | |||
3018 | return ERR_PTR(r); | |||
3019 | } | |||
3020 | ||||
3021 | radeon_ring_unlock_commit(rdev, ring, false0); | |||
3022 | radeon_sync_free(rdev, &sync, fence); | |||
3023 | ||||
3024 | return fence; | |||
3025 | } | |||
3026 | ||||
3027 | int r600_set_surface_reg(struct radeon_device *rdev, int reg, | |||
3028 | uint32_t tiling_flags, uint32_t pitch, | |||
3029 | uint32_t offset, uint32_t obj_size) | |||
3030 | { | |||
3031 | /* FIXME: implement */ | |||
3032 | return 0; | |||
3033 | } | |||
3034 | ||||
3035 | void r600_clear_surface_reg(struct radeon_device *rdev, int reg) | |||
3036 | { | |||
3037 | /* FIXME: implement */ | |||
3038 | } | |||
3039 | ||||
3040 | static void r600_uvd_init(struct radeon_device *rdev) | |||
3041 | { | |||
3042 | int r; | |||
3043 | ||||
3044 | if (!rdev->has_uvd) | |||
3045 | return; | |||
3046 | ||||
3047 | r = radeon_uvd_init(rdev); | |||
3048 | if (r) { | |||
3049 | dev_err(rdev->dev, "failed UVD (%d) init.\n", r)printf("drm:pid%d:%s *ERROR* " "failed UVD (%d) init.\n", ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci ) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci; })->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3050 | /* | |||
3051 | * At this point rdev->uvd.vcpu_bo is NULL which trickles down | |||
3052 | * to early fails uvd_v1_0_resume() and thus nothing happens | |||
3053 | * there. So it is pointless to try to go through that code | |||
3054 | * hence why we disable uvd here. | |||
3055 | */ | |||
3056 | rdev->has_uvd = false0; | |||
3057 | return; | |||
3058 | } | |||
3059 | rdev->ring[R600_RING_TYPE_UVD_INDEX5].ring_obj = NULL((void *)0); | |||
3060 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX5], 4096); | |||
3061 | } | |||
3062 | ||||
3063 | static void r600_uvd_start(struct radeon_device *rdev) | |||
3064 | { | |||
3065 | int r; | |||
3066 | ||||
3067 | if (!rdev->has_uvd) | |||
3068 | return; | |||
3069 | ||||
3070 | r = uvd_v1_0_resume(rdev); | |||
3071 | if (r) { | |||
3072 | dev_err(rdev->dev, "failed UVD resume (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed UVD resume (%d).\n", ( {struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3073 | goto error; | |||
3074 | } | |||
3075 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX5); | |||
3076 | if (r) { | |||
3077 | dev_err(rdev->dev, "failed initializing UVD fences (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing UVD fences (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3078 | goto error; | |||
3079 | } | |||
3080 | return; | |||
3081 | ||||
3082 | error: | |||
3083 | rdev->ring[R600_RING_TYPE_UVD_INDEX5].ring_size = 0; | |||
3084 | } | |||
3085 | ||||
3086 | static void r600_uvd_resume(struct radeon_device *rdev) | |||
3087 | { | |||
3088 | struct radeon_ring *ring; | |||
3089 | int r; | |||
3090 | ||||
3091 | if (!rdev->has_uvd || !rdev->ring[R600_RING_TYPE_UVD_INDEX5].ring_size) | |||
3092 | return; | |||
3093 | ||||
3094 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX5]; | |||
3095 | r = radeon_ring_init(rdev, ring, ring->ring_size, 0, PACKET0(UVD_NO_OP, 0)((0 << 30) | (((0xeffc) >> 2) & 0xFFFF) | ((0 ) & 0x3FFF) << 16)); | |||
3096 | if (r) { | |||
3097 | dev_err(rdev->dev, "failed initializing UVD ring (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing UVD ring (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3098 | return; | |||
3099 | } | |||
3100 | r = uvd_v1_0_init(rdev); | |||
3101 | if (r) { | |||
3102 | dev_err(rdev->dev, "failed initializing UVD (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing UVD (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3103 | return; | |||
3104 | } | |||
3105 | } | |||
3106 | ||||
3107 | static int r600_startup(struct radeon_device *rdev) | |||
3108 | { | |||
3109 | struct radeon_ring *ring; | |||
3110 | int r; | |||
3111 | ||||
3112 | /* enable pcie gen2 link */ | |||
3113 | r600_pcie_gen2_enable(rdev); | |||
3114 | ||||
3115 | /* scratch needs to be initialized before MC */ | |||
3116 | r = r600_vram_scratch_init(rdev); | |||
3117 | if (r) | |||
3118 | return r; | |||
3119 | ||||
3120 | r600_mc_program(rdev); | |||
3121 | ||||
3122 | if (rdev->flags & RADEON_IS_AGP) { | |||
3123 | r600_agp_enable(rdev); | |||
3124 | } else { | |||
3125 | r = r600_pcie_gart_enable(rdev); | |||
3126 | if (r) | |||
3127 | return r; | |||
3128 | } | |||
3129 | r600_gpu_init(rdev); | |||
3130 | ||||
3131 | /* allocate wb buffer */ | |||
3132 | r = radeon_wb_init(rdev); | |||
3133 | if (r) | |||
3134 | return r; | |||
3135 | ||||
3136 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX0); | |||
3137 | if (r) { | |||
3138 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing CP fences (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3139 | return r; | |||
3140 | } | |||
3141 | ||||
3142 | r600_uvd_start(rdev); | |||
3143 | ||||
3144 | /* Enable IRQ */ | |||
3145 | if (!rdev->irq.installed) { | |||
3146 | r = radeon_irq_kms_init(rdev); | |||
3147 | if (r) | |||
3148 | return r; | |||
3149 | } | |||
3150 | ||||
3151 | r = r600_irq_init(rdev); | |||
3152 | if (r) { | |||
3153 | DRM_ERROR("radeon: IH init failed (%d).\n", r)__drm_err("radeon: IH init failed (%d).\n", r); | |||
3154 | radeon_irq_kms_fini(rdev); | |||
3155 | return r; | |||
3156 | } | |||
3157 | r600_irq_set(rdev); | |||
3158 | ||||
3159 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; | |||
3160 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET1024, | |||
3161 | RADEON_CP_PACKET20x80000000); | |||
3162 | if (r) | |||
3163 | return r; | |||
3164 | ||||
3165 | r = r600_cp_load_microcode(rdev); | |||
3166 | if (r) | |||
3167 | return r; | |||
3168 | r = r600_cp_resume(rdev); | |||
3169 | if (r) | |||
3170 | return r; | |||
3171 | ||||
3172 | r600_uvd_resume(rdev); | |||
3173 | ||||
3174 | r = radeon_ib_pool_init(rdev); | |||
3175 | if (r) { | |||
3176 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "IB initialization failed (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); | |||
3177 | return r; | |||
3178 | } | |||
3179 | ||||
3180 | r = radeon_audio_init(rdev); | |||
3181 | if (r) { | |||
3182 | DRM_ERROR("radeon: audio init failed\n")__drm_err("radeon: audio init failed\n"); | |||
3183 | return r; | |||
3184 | } | |||
3185 | ||||
3186 | return 0; | |||
3187 | } | |||
3188 | ||||
3189 | void r600_vga_set_state(struct radeon_device *rdev, bool_Bool state) | |||
3190 | { | |||
3191 | uint32_t temp; | |||
3192 | ||||
3193 | temp = RREG32(CONFIG_CNTL)r100_mm_rreg(rdev, (0x5424), 0); | |||
3194 | if (!state) { | |||
3195 | temp &= ~(1<<0); | |||
3196 | temp |= (1<<1); | |||
3197 | } else { | |||
3198 | temp &= ~(1<<1); | |||
3199 | } | |||
3200 | WREG32(CONFIG_CNTL, temp)r100_mm_wreg(rdev, (0x5424), (temp), 0); | |||
3201 | } | |||
3202 | ||||
3203 | int r600_resume(struct radeon_device *rdev) | |||
3204 | { | |||
3205 | int r; | |||
3206 | ||||
3207 | /* Do not reset GPU before posting, on r600 hw unlike on r500 hw, | |||
3208 | * posting will perform necessary task to bring back GPU into good | |||
3209 | * shape. | |||
3210 | */ | |||
3211 | /* post card */ | |||
3212 | atom_asic_init(rdev->mode_info.atom_context); | |||
3213 | ||||
3214 | if (rdev->pm.pm_method == PM_METHOD_DPM) | |||
3215 | radeon_pm_resume(rdev); | |||
3216 | ||||
3217 | rdev->accel_working = true1; | |||
3218 | r = r600_startup(rdev); | |||
3219 | if (r) { | |||
3220 | DRM_ERROR("r600 startup failed on resume\n")__drm_err("r600 startup failed on resume\n"); | |||
3221 | rdev->accel_working = false0; | |||
3222 | return r; | |||
3223 | } | |||
3224 | ||||
3225 | return r; | |||
3226 | } | |||
3227 | ||||
3228 | int r600_suspend(struct radeon_device *rdev) | |||
3229 | { | |||
3230 | radeon_pm_suspend(rdev); | |||
3231 | radeon_audio_fini(rdev); | |||
3232 | r600_cp_stop(rdev); | |||
3233 | if (rdev->has_uvd) { | |||
3234 | uvd_v1_0_fini(rdev); | |||
3235 | radeon_uvd_suspend(rdev); | |||
3236 | } | |||
3237 | r600_irq_suspend(rdev); | |||
3238 | radeon_wb_disable(rdev); | |||
3239 | r600_pcie_gart_disable(rdev); | |||
3240 | ||||
3241 | return 0; | |||
3242 | } | |||
3243 | ||||
3244 | /* Plan is to move initialization in that function and use | |||
3245 | * helper function so that radeon_device_init pretty much | |||
3246 | * do nothing more than calling asic specific function. This | |||
3247 | * should also allow to remove a bunch of callback function | |||
3248 | * like vram_info. | |||
3249 | */ | |||
3250 | int r600_init(struct radeon_device *rdev) | |||
3251 | { | |||
3252 | int r; | |||
3253 | ||||
3254 | if (r600_debugfs_mc_info_init(rdev)) { | |||
3255 | DRM_ERROR("Failed to register debugfs file for mc !\n")__drm_err("Failed to register debugfs file for mc !\n"); | |||
3256 | } | |||
3257 | /* Read BIOS */ | |||
3258 | if (!radeon_get_bios(rdev)) { | |||
3259 | if (ASIC_IS_AVIVO(rdev)((rdev->family >= CHIP_RS600))) | |||
3260 | return -EINVAL22; | |||
3261 | } | |||
3262 | /* Must be an ATOMBIOS */ | |||
3263 | if (!rdev->is_atom_bios) { | |||
3264 | dev_err(rdev->dev, "Expecting atombios for R600 GPU\n")printf("drm:pid%d:%s *ERROR* " "Expecting atombios for R600 GPU\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
3265 | return -EINVAL22; | |||
3266 | } | |||
3267 | r = radeon_atombios_init(rdev); | |||
3268 | if (r) | |||
3269 | return r; | |||
3270 | /* Post card if necessary */ | |||
3271 | if (!radeon_card_posted(rdev)) { | |||
3272 | if (!rdev->bios) { | |||
3273 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n")printf("drm:pid%d:%s *ERROR* " "Card not posted and no BIOS - ignoring\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
3274 | return -EINVAL22; | |||
3275 | } | |||
3276 | DRM_INFO("GPU not posted. posting now...\n")printk("\0016" "[" "drm" "] " "GPU not posted. posting now...\n" ); | |||
3277 | atom_asic_init(rdev->mode_info.atom_context); | |||
3278 | } | |||
3279 | /* Initialize scratch registers */ | |||
3280 | r600_scratch_init(rdev); | |||
3281 | /* Initialize surface registers */ | |||
3282 | radeon_surface_init(rdev); | |||
3283 | /* Initialize clocks */ | |||
3284 | radeon_get_clock_info(rdev->ddev); | |||
3285 | /* Fence driver */ | |||
3286 | r = radeon_fence_driver_init(rdev); | |||
3287 | if (r) | |||
3288 | return r; | |||
3289 | if (rdev->flags & RADEON_IS_AGP) { | |||
3290 | r = radeon_agp_init(rdev); | |||
3291 | if (r) | |||
3292 | radeon_agp_disable(rdev); | |||
3293 | } | |||
3294 | r = r600_mc_init(rdev); | |||
3295 | if (r) | |||
3296 | return r; | |||
3297 | /* Memory manager */ | |||
3298 | r = radeon_bo_init(rdev); | |||
3299 | if (r) | |||
3300 | return r; | |||
3301 | ||||
3302 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { | |||
3303 | r = r600_init_microcode(rdev); | |||
3304 | if (r) { | |||
3305 | DRM_ERROR("Failed to load firmware!\n")__drm_err("Failed to load firmware!\n"); | |||
3306 | return r; | |||
3307 | } | |||
3308 | } | |||
3309 | ||||
3310 | /* Initialize power management */ | |||
3311 | radeon_pm_init(rdev); | |||
3312 | ||||
3313 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX0].ring_obj = NULL((void *)0); | |||
3314 | r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0], 1024 * 1024); | |||
3315 | ||||
3316 | r600_uvd_init(rdev); | |||
3317 | ||||
3318 | rdev->ih.ring_obj = NULL((void *)0); | |||
3319 | r600_ih_ring_init(rdev, 64 * 1024); | |||
3320 | ||||
3321 | r = r600_pcie_gart_init(rdev); | |||
3322 | if (r) | |||
3323 | return r; | |||
3324 | ||||
3325 | rdev->accel_working = true1; | |||
3326 | r = r600_startup(rdev); | |||
3327 | if (r) { | |||
3328 | dev_err(rdev->dev, "disabling GPU acceleration\n")printf("drm:pid%d:%s *ERROR* " "disabling GPU acceleration\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); | |||
3329 | r600_cp_fini(rdev); | |||
3330 | r600_irq_fini(rdev); | |||
3331 | radeon_wb_fini(rdev); | |||
3332 | radeon_ib_pool_fini(rdev); | |||
3333 | radeon_irq_kms_fini(rdev); | |||
3334 | r600_pcie_gart_fini(rdev); | |||
3335 | rdev->accel_working = false0; | |||
3336 | } | |||
3337 | ||||
3338 | return 0; | |||
3339 | } | |||
3340 | ||||
3341 | void r600_fini(struct radeon_device *rdev) | |||
3342 | { | |||
3343 | radeon_pm_fini(rdev); | |||
3344 | radeon_audio_fini(rdev); | |||
3345 | r600_cp_fini(rdev); | |||
3346 | r600_irq_fini(rdev); | |||
3347 | if (rdev->has_uvd) { | |||
3348 | uvd_v1_0_fini(rdev); | |||
3349 | radeon_uvd_fini(rdev); | |||
3350 | } | |||
3351 | radeon_wb_fini(rdev); | |||
3352 | radeon_ib_pool_fini(rdev); | |||
3353 | radeon_irq_kms_fini(rdev); | |||
3354 | r600_pcie_gart_fini(rdev); | |||
3355 | r600_vram_scratch_fini(rdev); | |||
3356 | radeon_agp_fini(rdev); | |||
3357 | radeon_gem_fini(rdev); | |||
3358 | radeon_fence_driver_fini(rdev); | |||
3359 | radeon_bo_fini(rdev); | |||
3360 | radeon_atombios_fini(rdev); | |||
3361 | kfree(rdev->bios); | |||
3362 | rdev->bios = NULL((void *)0); | |||
3363 | } | |||
3364 | ||||
3365 | ||||
3366 | /* | |||
3367 | * CS stuff | |||
3368 | */ | |||
3369 | void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) | |||
3370 | { | |||
3371 | struct radeon_ring *ring = &rdev->ring[ib->ring]; | |||
3372 | u32 next_rptr; | |||
3373 | ||||
3374 | if (ring->rptr_save_reg) { | |||
3375 | next_rptr = ring->wptr + 3 + 4; | |||
3376 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16)); | |||
3377 | radeon_ring_write(ring, ((ring->rptr_save_reg - | |||
3378 | PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2)); | |||
3379 | radeon_ring_write(ring, next_rptr); | |||
3380 | } else if (rdev->wb.enabled) { | |||
3381 | next_rptr = ring->wptr + 5 + 4; | |||
3382 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_WRITE, 3)((3 << 30) | (((0x3D) & 0xFF) << 8) | ((3) & 0x3FFF) << 16)); | |||
3383 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); | |||
3384 | radeon_ring_write(ring, (upper_32_bits(ring->next_rptr_gpu_addr)((u32)(((ring->next_rptr_gpu_addr) >> 16) >> 16 )) & 0xff) | (1 << 18)); | |||
3385 | radeon_ring_write(ring, next_rptr); | |||
3386 | radeon_ring_write(ring, 0); | |||
3387 | } | |||
3388 | ||||
3389 | radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)((3 << 30) | (((0x32) & 0xFF) << 8) | ((2) & 0x3FFF) << 16)); | |||
3390 | radeon_ring_write(ring, | |||
3391 | #ifdef __BIG_ENDIAN | |||
3392 | (2 << 0) | | |||
3393 | #endif | |||
3394 | (ib->gpu_addr & 0xFFFFFFFC)); | |||
3395 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr)((u32)(((ib->gpu_addr) >> 16) >> 16)) & 0xFF); | |||
3396 | radeon_ring_write(ring, ib->length_dw); | |||
3397 | } | |||
3398 | ||||
3399 | int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) | |||
3400 | { | |||
3401 | struct radeon_ib ib; | |||
3402 | uint32_t scratch; | |||
3403 | uint32_t tmp = 0; | |||
3404 | unsigned i; | |||
3405 | int r; | |||
3406 | ||||
3407 | r = radeon_scratch_get(rdev, &scratch); | |||
3408 | if (r) { | |||
3409 | DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r)__drm_err("radeon: failed to get scratch reg (%d).\n", r); | |||
3410 | return r; | |||
3411 | } | |||
3412 | WREG32(scratch, 0xCAFEDEAD)r100_mm_wreg(rdev, (scratch), (0xCAFEDEAD), 0); | |||
3413 | r = radeon_ib_get(rdev, ring->idx, &ib, NULL((void *)0), 256); | |||
3414 | if (r) { | |||
3415 | DRM_ERROR("radeon: failed to get ib (%d).\n", r)__drm_err("radeon: failed to get ib (%d).\n", r); | |||
3416 | goto free_scratch; | |||
3417 | } | |||
3418 | ib.ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1)((3 << 30) | (((0x68) & 0xFF) << 8) | ((1) & 0x3FFF) << 16); | |||
3419 | ib.ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET0x00008000) >> 2); | |||
3420 | ib.ptr[2] = 0xDEADBEEF; | |||
3421 | ib.length_dw = 3; | |||
3422 | r = radeon_ib_schedule(rdev, &ib, NULL((void *)0), false0); | |||
3423 | if (r) { | |||
3424 | DRM_ERROR("radeon: failed to schedule ib (%d).\n", r)__drm_err("radeon: failed to schedule ib (%d).\n", r); | |||
3425 | goto free_ib; | |||
3426 | } | |||
3427 | r = radeon_fence_wait_timeout(ib.fence, false0, usecs_to_jiffies((((uint64_t)(1000000)) * hz / 1000000) | |||
3428 | RADEON_USEC_IB_TEST_TIMEOUT)(((uint64_t)(1000000)) * hz / 1000000)); | |||
3429 | if (r < 0) { | |||
3430 | DRM_ERROR("radeon: fence wait failed (%d).\n", r)__drm_err("radeon: fence wait failed (%d).\n", r); | |||
3431 | goto free_ib; | |||
3432 | } else if (r == 0) { | |||
3433 | DRM_ERROR("radeon: fence wait timed out.\n")__drm_err("radeon: fence wait timed out.\n"); | |||
3434 | r = -ETIMEDOUT60; | |||
3435 | goto free_ib; | |||
3436 | } | |||
3437 | r = 0; | |||
3438 | for (i = 0; i < rdev->usec_timeout; i++) { | |||
3439 | tmp = RREG32(scratch)r100_mm_rreg(rdev, (scratch), 0); | |||
3440 | if (tmp == 0xDEADBEEF) | |||
3441 | break; | |||
3442 | udelay(1); | |||
3443 | } | |||
3444 | if (i < rdev->usec_timeout) { | |||
3445 | DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i)printk("\0016" "[" "drm" "] " "ib test on ring %d succeeded in %u usecs\n" , ib.fence->ring, i); | |||
3446 | } else { | |||
3447 | DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",__drm_err("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp) | |||
3448 | scratch, tmp)__drm_err("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp); | |||
3449 | r = -EINVAL22; | |||
3450 | } | |||
3451 | free_ib: | |||
3452 | radeon_ib_free(rdev, &ib); | |||
3453 | free_scratch: | |||
3454 | radeon_scratch_free(rdev, scratch); | |||
3455 | return r; | |||
3456 | } | |||
3457 | ||||
3458 | /* | |||
3459 | * Interrupts | |||
3460 | * | |||
3461 | * Interrupts use a ring buffer on r6xx/r7xx hardware. It works pretty | |||
3462 | * the same as the CP ring buffer, but in reverse. Rather than the CPU | |||
3463 | * writing to the ring and the GPU consuming, the GPU writes to the ring | |||
3464 | * and host consumes. As the host irq handler processes interrupts, it | |||
3465 | * increments the rptr. When the rptr catches up with the wptr, all the | |||
3466 | * current interrupts have been processed. | |||
3467 | */ | |||
3468 | ||||
3469 | void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size) | |||
3470 | { | |||
3471 | u32 rb_bufsz; | |||
3472 | ||||
3473 | /* Align ring size */ | |||
3474 | rb_bufsz = order_base_2(ring_size / 4)drm_order(ring_size / 4); | |||
3475 | ring_size = (1 << rb_bufsz) * 4; | |||
3476 | rdev->ih.ring_size = ring_size; | |||
3477 | rdev->ih.ptr_mask = rdev->ih.ring_size - 1; | |||
3478 | rdev->ih.rptr = 0; | |||
3479 | } | |||
3480 | ||||
3481 | int r600_ih_ring_alloc(struct radeon_device *rdev) | |||
3482 | { | |||
3483 | int r; | |||
3484 | ||||
3485 | /* Allocate ring buffer */ | |||
3486 | if (rdev->ih.ring_obj == NULL((void *)0)) { | |||
3487 | r = radeon_bo_create(rdev, rdev->ih.ring_size, | |||
3488 | PAGE_SIZE(1 << 12), true1, | |||
3489 | RADEON_GEM_DOMAIN_GTT0x2, 0, | |||
3490 | NULL((void *)0), NULL((void *)0), &rdev->ih.ring_obj); | |||
3491 | if (r) { | |||
3492 | DRM_ERROR("radeon: failed to create ih ring buffer (%d).\n", r)__drm_err("radeon: failed to create ih ring buffer (%d).\n", r ); | |||
3493 | return r; | |||
3494 | } | |||
3495 | r = radeon_bo_reserve(rdev->ih.ring_obj, false0); | |||
3496 | if (unlikely(r != 0)__builtin_expect(!!(r != 0), 0)) | |||
3497 | return r; | |||
3498 | r = radeon_bo_pin(rdev->ih.ring_obj, | |||
3499 | RADEON_GEM_DOMAIN_GTT0x2, | |||
3500 | &rdev->ih.gpu_addr); | |||
3501 | if (r) { | |||
3502 | radeon_bo_unreserve(rdev->ih.ring_obj); | |||
3503 | DRM_ERROR("radeon: failed to pin ih ring buffer (%d).\n", r)__drm_err("radeon: failed to pin ih ring buffer (%d).\n", r); | |||
3504 | return r; | |||
3505 | } | |||
3506 | r = radeon_bo_kmap(rdev->ih.ring_obj, | |||
3507 | (void **)&rdev->ih.ring); | |||
3508 | radeon_bo_unreserve(rdev->ih.ring_obj); | |||
3509 | if (r) { | |||
3510 | DRM_ERROR("radeon: failed to map ih ring buffer (%d).\n", r)__drm_err("radeon: failed to map ih ring buffer (%d).\n", r); | |||
3511 | return r; | |||
3512 | } | |||
3513 | } | |||
3514 | return 0; | |||
3515 | } | |||
3516 | ||||
3517 | void r600_ih_ring_fini(struct radeon_device *rdev) | |||
3518 | { | |||
3519 | int r; | |||
3520 | if (rdev->ih.ring_obj) { | |||
3521 | r = radeon_bo_reserve(rdev->ih.ring_obj, false0); | |||
3522 | if (likely(r == 0)__builtin_expect(!!(r == 0), 1)) { | |||
3523 | radeon_bo_kunmap(rdev->ih.ring_obj); | |||
3524 | radeon_bo_unpin(rdev->ih.ring_obj); | |||
3525 | radeon_bo_unreserve(rdev->ih.ring_obj); | |||
3526 | } | |||
3527 | radeon_bo_unref(&rdev->ih.ring_obj); | |||
3528 | rdev->ih.ring = NULL((void *)0); | |||
3529 | rdev->ih.ring_obj = NULL((void *)0); | |||
3530 | } | |||
3531 | } | |||
3532 | ||||
3533 | void r600_rlc_stop(struct radeon_device *rdev) | |||
3534 | { | |||
3535 | ||||
3536 | if ((rdev->family >= CHIP_RV770) && | |||
3537 | (rdev->family <= CHIP_RV740)) { | |||
3538 | /* r7xx asics need to soft reset RLC before halting */ | |||
3539 | WREG32(SRBM_SOFT_RESET, SOFT_RESET_RLC)r100_mm_wreg(rdev, (0xe60), ((1 << 13)), 0); | |||
3540 | RREG32(SRBM_SOFT_RESET)r100_mm_rreg(rdev, (0xe60), 0); | |||
3541 | mdelay(15); | |||
3542 | WREG32(SRBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0xe60), (0), 0); | |||
3543 | RREG32(SRBM_SOFT_RESET)r100_mm_rreg(rdev, (0xe60), 0); | |||
3544 | } | |||
3545 | ||||
3546 | WREG32(RLC_CNTL, 0)r100_mm_wreg(rdev, (0x3f00), (0), 0); | |||
3547 | } | |||
3548 | ||||
3549 | static void r600_rlc_start(struct radeon_device *rdev) | |||
3550 | { | |||
3551 | WREG32(RLC_CNTL, RLC_ENABLE)r100_mm_wreg(rdev, (0x3f00), ((1 << 0)), 0); | |||
3552 | } | |||
3553 | ||||
3554 | static int r600_rlc_resume(struct radeon_device *rdev) | |||
3555 | { | |||
3556 | u32 i; | |||
3557 | const __be32 *fw_data; | |||
3558 | ||||
3559 | if (!rdev->rlc_fw) | |||
3560 | return -EINVAL22; | |||
3561 | ||||
3562 | r600_rlc_stop(rdev); | |||
3563 | ||||
3564 | WREG32(RLC_HB_CNTL, 0)r100_mm_wreg(rdev, (0x3f0c), (0), 0); | |||
3565 | ||||
3566 | WREG32(RLC_HB_BASE, 0)r100_mm_wreg(rdev, (0x3f10), (0), 0); | |||
3567 | WREG32(RLC_HB_RPTR, 0)r100_mm_wreg(rdev, (0x3f20), (0), 0); | |||
3568 | WREG32(RLC_HB_WPTR, 0)r100_mm_wreg(rdev, (0x3f1c), (0), 0); | |||
3569 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0)r100_mm_wreg(rdev, (0x3f14), (0), 0); | |||
3570 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0)r100_mm_wreg(rdev, (0x3f18), (0), 0); | |||
3571 | WREG32(RLC_MC_CNTL, 0)r100_mm_wreg(rdev, (0x3f44), (0), 0); | |||
3572 | WREG32(RLC_UCODE_CNTL, 0)r100_mm_wreg(rdev, (0x3f48), (0), 0); | |||
3573 | ||||
3574 | fw_data = (const __be32 *)rdev->rlc_fw->data; | |||
3575 | if (rdev->family >= CHIP_RV770) { | |||
3576 | for (i = 0; i < R700_RLC_UCODE_SIZE1024; i++) { | |||
3577 | WREG32(RLC_UCODE_ADDR, i)r100_mm_wreg(rdev, (0x3f2c), (i), 0); | |||
3578 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++))r100_mm_wreg(rdev, (0x3f30), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0); | |||
3579 | } | |||
3580 | } else { | |||
3581 | for (i = 0; i < R600_RLC_UCODE_SIZE768; i++) { | |||
3582 | WREG32(RLC_UCODE_ADDR, i)r100_mm_wreg(rdev, (0x3f2c), (i), 0); | |||
3583 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++))r100_mm_wreg(rdev, (0x3f30), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(fw_data++)) ? (__uint32_t)(((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff00) << 8 | ((__uint32_t)(*(__uint32_t *)(fw_data++)) & 0xff0000) >> 8 | ((__uint32_t)(*( __uint32_t *)(fw_data++)) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(fw_data++)))), 0); | |||
3584 | } | |||
3585 | } | |||
3586 | WREG32(RLC_UCODE_ADDR, 0)r100_mm_wreg(rdev, (0x3f2c), (0), 0); | |||
3587 | ||||
3588 | r600_rlc_start(rdev); | |||
3589 | ||||
3590 | return 0; | |||
3591 | } | |||
3592 | ||||
3593 | static void r600_enable_interrupts(struct radeon_device *rdev) | |||
3594 | { | |||
3595 | u32 ih_cntl = RREG32(IH_CNTL)r100_mm_rreg(rdev, (0x3e18), 0); | |||
3596 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL)r100_mm_rreg(rdev, (0x3e00), 0); | |||
3597 | ||||
3598 | ih_cntl |= ENABLE_INTR(1 << 0); | |||
3599 | ih_rb_cntl |= IH_RB_ENABLE(1 << 0); | |||
3600 | WREG32(IH_CNTL, ih_cntl)r100_mm_wreg(rdev, (0x3e18), (ih_cntl), 0); | |||
3601 | WREG32(IH_RB_CNTL, ih_rb_cntl)r100_mm_wreg(rdev, (0x3e00), (ih_rb_cntl), 0); | |||
3602 | rdev->ih.enabled = true1; | |||
3603 | } | |||
3604 | ||||
3605 | void r600_disable_interrupts(struct radeon_device *rdev) | |||
3606 | { | |||
3607 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL)r100_mm_rreg(rdev, (0x3e00), 0); | |||
3608 | u32 ih_cntl = RREG32(IH_CNTL)r100_mm_rreg(rdev, (0x3e18), 0); | |||
3609 | ||||
3610 | ih_rb_cntl &= ~IH_RB_ENABLE(1 << 0); | |||
3611 | ih_cntl &= ~ENABLE_INTR(1 << 0); | |||
3612 | WREG32(IH_RB_CNTL, ih_rb_cntl)r100_mm_wreg(rdev, (0x3e00), (ih_rb_cntl), 0); | |||
3613 | WREG32(IH_CNTL, ih_cntl)r100_mm_wreg(rdev, (0x3e18), (ih_cntl), 0); | |||
3614 | /* set rptr, wptr to 0 */ | |||
3615 | WREG32(IH_RB_RPTR, 0)r100_mm_wreg(rdev, (0x3e08), (0), 0); | |||
3616 | WREG32(IH_RB_WPTR, 0)r100_mm_wreg(rdev, (0x3e0c), (0), 0); | |||
3617 | rdev->ih.enabled = false0; | |||
3618 | rdev->ih.rptr = 0; | |||
3619 | } | |||
3620 | ||||
3621 | static void r600_disable_interrupt_state(struct radeon_device *rdev) | |||
3622 | { | |||
3623 | u32 tmp; | |||
3624 | ||||
3625 | WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE)r100_mm_wreg(rdev, (0xc124), ((1 << 19) | (1 << 20 )), 0); | |||
3626 | tmp = RREG32(DMA_CNTL)r100_mm_rreg(rdev, (0xd02c), 0) & ~TRAP_ENABLE(1 << 0); | |||
3627 | WREG32(DMA_CNTL, tmp)r100_mm_wreg(rdev, (0xd02c), (tmp), 0); | |||
3628 | WREG32(GRBM_INT_CNTL, 0)r100_mm_wreg(rdev, (0x8060), (0), 0); | |||
3629 | WREG32(DxMODE_INT_MASK, 0)r100_mm_wreg(rdev, (0x6540), (0), 0); | |||
3630 | WREG32(D1GRPH_INTERRUPT_CONTROL, 0)r100_mm_wreg(rdev, (0x615c), (0), 0); | |||
3631 | WREG32(D2GRPH_INTERRUPT_CONTROL, 0)r100_mm_wreg(rdev, (0x695c), (0), 0); | |||
3632 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3633 | WREG32(DCE3_DACA_AUTODETECT_INT_CONTROL, 0)r100_mm_wreg(rdev, (0x7038), (0), 0); | |||
3634 | WREG32(DCE3_DACB_AUTODETECT_INT_CONTROL, 0)r100_mm_wreg(rdev, (0x7138), (0), 0); | |||
3635 | tmp = RREG32(DC_HPD1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d04), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3636 | WREG32(DC_HPD1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d04), (tmp), 0); | |||
3637 | tmp = RREG32(DC_HPD2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d10), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3638 | WREG32(DC_HPD2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d10), (tmp), 0); | |||
3639 | tmp = RREG32(DC_HPD3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d1c), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3640 | WREG32(DC_HPD3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d1c), (tmp), 0); | |||
3641 | tmp = RREG32(DC_HPD4_INT_CONTROL)r100_mm_rreg(rdev, (0x7d28), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3642 | WREG32(DC_HPD4_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d28), (tmp), 0); | |||
3643 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) { | |||
3644 | tmp = RREG32(DC_HPD5_INT_CONTROL)r100_mm_rreg(rdev, (0x7dc4), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3645 | WREG32(DC_HPD5_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7dc4), (tmp), 0); | |||
3646 | tmp = RREG32(DC_HPD6_INT_CONTROL)r100_mm_rreg(rdev, (0x7df8), 0) & DC_HPDx_INT_POLARITY(1 << 8); | |||
3647 | WREG32(DC_HPD6_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7df8), (tmp), 0); | |||
3648 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0)r100_mm_rreg(rdev, (0x7604 + (0x7400 - 0x7400)), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3649 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0, tmp)r100_mm_wreg(rdev, (0x7604 + (0x7400 - 0x7400)), (tmp), 0); | |||
3650 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1)r100_mm_rreg(rdev, (0x7604 + (0x7800 - 0x7400)), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3651 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1, tmp)r100_mm_wreg(rdev, (0x7604 + (0x7800 - 0x7400)), (tmp), 0); | |||
3652 | } else { | |||
3653 | tmp = RREG32(HDMI0_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7408), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3654 | WREG32(HDMI0_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7408), (tmp), 0); | |||
3655 | tmp = RREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7808), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3656 | WREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7808), (tmp), 0); | |||
3657 | } | |||
3658 | } else { | |||
3659 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0)r100_mm_wreg(rdev, (0x7838), (0), 0); | |||
3660 | WREG32(DACB_AUTODETECT_INT_CONTROL, 0)r100_mm_wreg(rdev, (0x7a38), (0), 0); | |||
3661 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d08), 0) & DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
3662 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d08), (tmp), 0); | |||
3663 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d18), 0) & DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
3664 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d18), (tmp), 0); | |||
3665 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d2c), 0) & DC_HOT_PLUG_DETECTx_INT_POLARITY(1 << 8); | |||
3666 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d2c), (tmp), 0); | |||
3667 | tmp = RREG32(HDMI0_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7408), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3668 | WREG32(HDMI0_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7408), (tmp), 0); | |||
3669 | tmp = RREG32(HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7708), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3670 | WREG32(HDMI1_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7708), (tmp), 0); | |||
3671 | } | |||
3672 | } | |||
3673 | ||||
3674 | int r600_irq_init(struct radeon_device *rdev) | |||
3675 | { | |||
3676 | int ret = 0; | |||
3677 | int rb_bufsz; | |||
3678 | u32 interrupt_cntl, ih_cntl, ih_rb_cntl; | |||
3679 | ||||
3680 | /* allocate ring */ | |||
3681 | ret = r600_ih_ring_alloc(rdev); | |||
3682 | if (ret) | |||
3683 | return ret; | |||
3684 | ||||
3685 | /* disable irqs */ | |||
3686 | r600_disable_interrupts(rdev); | |||
3687 | ||||
3688 | /* init rlc */ | |||
3689 | if (rdev->family >= CHIP_CEDAR) | |||
3690 | ret = evergreen_rlc_resume(rdev); | |||
3691 | else | |||
3692 | ret = r600_rlc_resume(rdev); | |||
3693 | if (ret) { | |||
3694 | r600_ih_ring_fini(rdev); | |||
3695 | return ret; | |||
3696 | } | |||
3697 | ||||
3698 | /* setup interrupt control */ | |||
3699 | /* set dummy read address to dummy page address */ | |||
3700 | WREG32(INTERRUPT_CNTL2, rdev->dummy_page.addr >> 8)r100_mm_wreg(rdev, (0x546c), (rdev->dummy_page.addr >> 8), 0); | |||
3701 | interrupt_cntl = RREG32(INTERRUPT_CNTL)r100_mm_rreg(rdev, (0x5468), 0); | |||
3702 | /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi | |||
3703 | * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN | |||
3704 | */ | |||
3705 | interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE(1 << 0); | |||
3706 | /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */ | |||
3707 | interrupt_cntl &= ~IH_REQ_NONSNOOP_EN(1 << 3); | |||
3708 | WREG32(INTERRUPT_CNTL, interrupt_cntl)r100_mm_wreg(rdev, (0x5468), (interrupt_cntl), 0); | |||
3709 | ||||
3710 | WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8)r100_mm_wreg(rdev, (0x3e04), (rdev->ih.gpu_addr >> 8 ), 0); | |||
3711 | rb_bufsz = order_base_2(rdev->ih.ring_size / 4)drm_order(rdev->ih.ring_size / 4); | |||
3712 | ||||
3713 | ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE(1 << 16) | | |||
3714 | IH_WPTR_OVERFLOW_CLEAR(1 << 31) | | |||
3715 | (rb_bufsz << 1)); | |||
3716 | ||||
3717 | if (rdev->wb.enabled) | |||
3718 | ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE(1 << 8); | |||
3719 | ||||
3720 | /* set the writeback address whether it's enabled or not */ | |||
3721 | WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC)r100_mm_wreg(rdev, (0x3e14), ((rdev->wb.gpu_addr + 2048) & 0xFFFFFFFC), 0); | |||
3722 | WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF)r100_mm_wreg(rdev, (0x3e10), (((u32)(((rdev->wb.gpu_addr + 2048) >> 16) >> 16)) & 0xFF), 0); | |||
3723 | ||||
3724 | WREG32(IH_RB_CNTL, ih_rb_cntl)r100_mm_wreg(rdev, (0x3e00), (ih_rb_cntl), 0); | |||
3725 | ||||
3726 | /* set rptr, wptr to 0 */ | |||
3727 | WREG32(IH_RB_RPTR, 0)r100_mm_wreg(rdev, (0x3e08), (0), 0); | |||
3728 | WREG32(IH_RB_WPTR, 0)r100_mm_wreg(rdev, (0x3e0c), (0), 0); | |||
3729 | ||||
3730 | /* Default settings for IH_CNTL (disabled at first) */ | |||
3731 | ih_cntl = MC_WRREQ_CREDIT(0x10)((0x10) << 15) | MC_WR_CLEAN_CNT(0x10)((0x10) << 20); | |||
3732 | /* RPTR_REARM only works if msi's are enabled */ | |||
3733 | if (rdev->msi_enabled) | |||
3734 | ih_cntl |= RPTR_REARM(1 << 4); | |||
3735 | WREG32(IH_CNTL, ih_cntl)r100_mm_wreg(rdev, (0x3e18), (ih_cntl), 0); | |||
3736 | ||||
3737 | /* force the active interrupt state to all disabled */ | |||
3738 | if (rdev->family >= CHIP_CEDAR) | |||
3739 | evergreen_disable_interrupt_state(rdev); | |||
3740 | else | |||
3741 | r600_disable_interrupt_state(rdev); | |||
3742 | ||||
3743 | /* at this point everything should be setup correctly to enable master */ | |||
3744 | pci_set_master(rdev->pdev); | |||
3745 | ||||
3746 | /* enable irqs */ | |||
3747 | r600_enable_interrupts(rdev); | |||
3748 | ||||
3749 | return ret; | |||
3750 | } | |||
3751 | ||||
3752 | void r600_irq_suspend(struct radeon_device *rdev) | |||
3753 | { | |||
3754 | r600_irq_disable(rdev); | |||
3755 | r600_rlc_stop(rdev); | |||
3756 | } | |||
3757 | ||||
3758 | void r600_irq_fini(struct radeon_device *rdev) | |||
3759 | { | |||
3760 | r600_irq_suspend(rdev); | |||
3761 | r600_ih_ring_fini(rdev); | |||
3762 | } | |||
3763 | ||||
3764 | int r600_irq_set(struct radeon_device *rdev) | |||
3765 | { | |||
3766 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE(1 << 19) | CNTX_EMPTY_INT_ENABLE(1 << 20); | |||
3767 | u32 mode_int = 0; | |||
3768 | u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; | |||
3769 | u32 grbm_int_cntl = 0; | |||
3770 | u32 hdmi0, hdmi1; | |||
3771 | u32 dma_cntl; | |||
3772 | u32 thermal_int = 0; | |||
3773 | ||||
3774 | if (!rdev->irq.installed) { | |||
3775 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n")({ int __ret = !!(1); if (__ret) printf("Can't enable IRQ/MSI because no handler is installed\n" ); __builtin_expect(!!(__ret), 0); }); | |||
3776 | return -EINVAL22; | |||
3777 | } | |||
3778 | /* don't enable anything if the ih is disabled */ | |||
3779 | if (!rdev->ih.enabled) { | |||
3780 | r600_disable_interrupts(rdev); | |||
3781 | /* force the active interrupt state to all disabled */ | |||
3782 | r600_disable_interrupt_state(rdev); | |||
3783 | return 0; | |||
3784 | } | |||
3785 | ||||
3786 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3787 | hpd1 = RREG32(DC_HPD1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d04), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3788 | hpd2 = RREG32(DC_HPD2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d10), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3789 | hpd3 = RREG32(DC_HPD3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d1c), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3790 | hpd4 = RREG32(DC_HPD4_INT_CONTROL)r100_mm_rreg(rdev, (0x7d28), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3791 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) { | |||
3792 | hpd5 = RREG32(DC_HPD5_INT_CONTROL)r100_mm_rreg(rdev, (0x7dc4), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3793 | hpd6 = RREG32(DC_HPD6_INT_CONTROL)r100_mm_rreg(rdev, (0x7df8), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3794 | hdmi0 = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0)r100_mm_rreg(rdev, (0x7604 + (0x7400 - 0x7400)), 0) & ~AFMT_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3795 | hdmi1 = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1)r100_mm_rreg(rdev, (0x7604 + (0x7800 - 0x7400)), 0) & ~AFMT_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3796 | } else { | |||
3797 | hdmi0 = RREG32(HDMI0_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7408), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3798 | hdmi1 = RREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7808), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3799 | } | |||
3800 | } else { | |||
3801 | hpd1 = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d08), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3802 | hpd2 = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d18), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3803 | hpd3 = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d2c), 0) & ~DC_HPDx_INT_EN(1 << 16); | |||
3804 | hdmi0 = RREG32(HDMI0_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7408), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3805 | hdmi1 = RREG32(HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7708), 0) & ~HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3806 | } | |||
3807 | ||||
3808 | dma_cntl = RREG32(DMA_CNTL)r100_mm_rreg(rdev, (0xd02c), 0) & ~TRAP_ENABLE(1 << 0); | |||
3809 | ||||
3810 | if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) { | |||
3811 | thermal_int = RREG32(CG_THERMAL_INT)r100_mm_rreg(rdev, (0x7F8), 0) & | |||
3812 | ~(THERM_INT_MASK_HIGH(1 << 24) | THERM_INT_MASK_LOW(1 << 25)); | |||
3813 | } else if (rdev->family >= CHIP_RV770) { | |||
3814 | thermal_int = RREG32(RV770_CG_THERMAL_INT)r100_mm_rreg(rdev, (0x734), 0) & | |||
3815 | ~(THERM_INT_MASK_HIGH(1 << 24) | THERM_INT_MASK_LOW(1 << 25)); | |||
3816 | } | |||
3817 | if (rdev->irq.dpm_thermal) { | |||
3818 | DRM_DEBUG("dpm thermal\n")__drm_dbg(DRM_UT_CORE, "dpm thermal\n"); | |||
3819 | thermal_int |= THERM_INT_MASK_HIGH(1 << 24) | THERM_INT_MASK_LOW(1 << 25); | |||
3820 | } | |||
3821 | ||||
3822 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])({ typeof(*(&rdev->irq.ring_int[0])) __tmp = *(volatile typeof(*(&rdev->irq.ring_int[0])) *)&(*(&rdev ->irq.ring_int[0])); membar_datadep_consumer(); __tmp; })) { | |||
3823 | DRM_DEBUG("r600_irq_set: sw int\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: sw int\n"); | |||
3824 | cp_int_cntl |= RB_INT_ENABLE(1 << 31); | |||
3825 | cp_int_cntl |= TIME_STAMP_INT_ENABLE(1 << 26); | |||
3826 | } | |||
3827 | ||||
3828 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])({ typeof(*(&rdev->irq.ring_int[3])) __tmp = *(volatile typeof(*(&rdev->irq.ring_int[3])) *)&(*(&rdev ->irq.ring_int[3])); membar_datadep_consumer(); __tmp; })) { | |||
3829 | DRM_DEBUG("r600_irq_set: sw int dma\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: sw int dma\n"); | |||
3830 | dma_cntl |= TRAP_ENABLE(1 << 0); | |||
3831 | } | |||
3832 | ||||
3833 | if (rdev->irq.crtc_vblank_int[0] || | |||
3834 | atomic_read(&rdev->irq.pflip[0])({ typeof(*(&rdev->irq.pflip[0])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[0])) *)&(*(&rdev->irq.pflip [0])); membar_datadep_consumer(); __tmp; })) { | |||
3835 | DRM_DEBUG("r600_irq_set: vblank 0\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: vblank 0\n"); | |||
3836 | mode_int |= D1MODE_VBLANK_INT_MASK(1 << 0); | |||
3837 | } | |||
3838 | if (rdev->irq.crtc_vblank_int[1] || | |||
3839 | atomic_read(&rdev->irq.pflip[1])({ typeof(*(&rdev->irq.pflip[1])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[1])) *)&(*(&rdev->irq.pflip [1])); membar_datadep_consumer(); __tmp; })) { | |||
3840 | DRM_DEBUG("r600_irq_set: vblank 1\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: vblank 1\n"); | |||
3841 | mode_int |= D2MODE_VBLANK_INT_MASK(1 << 8); | |||
3842 | } | |||
3843 | if (rdev->irq.hpd[0]) { | |||
3844 | DRM_DEBUG("r600_irq_set: hpd 1\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 1\n"); | |||
3845 | hpd1 |= DC_HPDx_INT_EN(1 << 16); | |||
3846 | } | |||
3847 | if (rdev->irq.hpd[1]) { | |||
3848 | DRM_DEBUG("r600_irq_set: hpd 2\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 2\n"); | |||
3849 | hpd2 |= DC_HPDx_INT_EN(1 << 16); | |||
3850 | } | |||
3851 | if (rdev->irq.hpd[2]) { | |||
3852 | DRM_DEBUG("r600_irq_set: hpd 3\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 3\n"); | |||
3853 | hpd3 |= DC_HPDx_INT_EN(1 << 16); | |||
3854 | } | |||
3855 | if (rdev->irq.hpd[3]) { | |||
3856 | DRM_DEBUG("r600_irq_set: hpd 4\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 4\n"); | |||
3857 | hpd4 |= DC_HPDx_INT_EN(1 << 16); | |||
3858 | } | |||
3859 | if (rdev->irq.hpd[4]) { | |||
3860 | DRM_DEBUG("r600_irq_set: hpd 5\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 5\n"); | |||
3861 | hpd5 |= DC_HPDx_INT_EN(1 << 16); | |||
3862 | } | |||
3863 | if (rdev->irq.hpd[5]) { | |||
3864 | DRM_DEBUG("r600_irq_set: hpd 6\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hpd 6\n"); | |||
3865 | hpd6 |= DC_HPDx_INT_EN(1 << 16); | |||
3866 | } | |||
3867 | if (rdev->irq.afmt[0]) { | |||
3868 | DRM_DEBUG("r600_irq_set: hdmi 0\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hdmi 0\n"); | |||
3869 | hdmi0 |= HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3870 | } | |||
3871 | if (rdev->irq.afmt[1]) { | |||
3872 | DRM_DEBUG("r600_irq_set: hdmi 0\n")__drm_dbg(DRM_UT_CORE, "r600_irq_set: hdmi 0\n"); | |||
3873 | hdmi1 |= HDMI0_AZ_FORMAT_WTRIG_MASK(1 << 28); | |||
3874 | } | |||
3875 | ||||
3876 | WREG32(CP_INT_CNTL, cp_int_cntl)r100_mm_wreg(rdev, (0xc124), (cp_int_cntl), 0); | |||
3877 | WREG32(DMA_CNTL, dma_cntl)r100_mm_wreg(rdev, (0xd02c), (dma_cntl), 0); | |||
3878 | WREG32(DxMODE_INT_MASK, mode_int)r100_mm_wreg(rdev, (0x6540), (mode_int), 0); | |||
3879 | WREG32(D1GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK)r100_mm_wreg(rdev, (0x615c), ((1 << 0)), 0); | |||
3880 | WREG32(D2GRPH_INTERRUPT_CONTROL, DxGRPH_PFLIP_INT_MASK)r100_mm_wreg(rdev, (0x695c), ((1 << 0)), 0); | |||
3881 | WREG32(GRBM_INT_CNTL, grbm_int_cntl)r100_mm_wreg(rdev, (0x8060), (grbm_int_cntl), 0); | |||
3882 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3883 | WREG32(DC_HPD1_INT_CONTROL, hpd1)r100_mm_wreg(rdev, (0x7d04), (hpd1), 0); | |||
3884 | WREG32(DC_HPD2_INT_CONTROL, hpd2)r100_mm_wreg(rdev, (0x7d10), (hpd2), 0); | |||
3885 | WREG32(DC_HPD3_INT_CONTROL, hpd3)r100_mm_wreg(rdev, (0x7d1c), (hpd3), 0); | |||
3886 | WREG32(DC_HPD4_INT_CONTROL, hpd4)r100_mm_wreg(rdev, (0x7d28), (hpd4), 0); | |||
3887 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) { | |||
3888 | WREG32(DC_HPD5_INT_CONTROL, hpd5)r100_mm_wreg(rdev, (0x7dc4), (hpd5), 0); | |||
3889 | WREG32(DC_HPD6_INT_CONTROL, hpd6)r100_mm_wreg(rdev, (0x7df8), (hpd6), 0); | |||
3890 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0, hdmi0)r100_mm_wreg(rdev, (0x7604 + (0x7400 - 0x7400)), (hdmi0), 0); | |||
3891 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1, hdmi1)r100_mm_wreg(rdev, (0x7604 + (0x7800 - 0x7400)), (hdmi1), 0); | |||
3892 | } else { | |||
3893 | WREG32(HDMI0_AUDIO_PACKET_CONTROL, hdmi0)r100_mm_wreg(rdev, (0x7408), (hdmi0), 0); | |||
3894 | WREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL, hdmi1)r100_mm_wreg(rdev, (0x7808), (hdmi1), 0); | |||
3895 | } | |||
3896 | } else { | |||
3897 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, hpd1)r100_mm_wreg(rdev, (0x7d08), (hpd1), 0); | |||
3898 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, hpd2)r100_mm_wreg(rdev, (0x7d18), (hpd2), 0); | |||
3899 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, hpd3)r100_mm_wreg(rdev, (0x7d2c), (hpd3), 0); | |||
3900 | WREG32(HDMI0_AUDIO_PACKET_CONTROL, hdmi0)r100_mm_wreg(rdev, (0x7408), (hdmi0), 0); | |||
3901 | WREG32(HDMI1_AUDIO_PACKET_CONTROL, hdmi1)r100_mm_wreg(rdev, (0x7708), (hdmi1), 0); | |||
3902 | } | |||
3903 | if ((rdev->family > CHIP_R600) && (rdev->family < CHIP_RV770)) { | |||
3904 | WREG32(CG_THERMAL_INT, thermal_int)r100_mm_wreg(rdev, (0x7F8), (thermal_int), 0); | |||
3905 | } else if (rdev->family >= CHIP_RV770) { | |||
3906 | WREG32(RV770_CG_THERMAL_INT, thermal_int)r100_mm_wreg(rdev, (0x734), (thermal_int), 0); | |||
3907 | } | |||
3908 | ||||
3909 | /* posting read */ | |||
3910 | RREG32(R_000E50_SRBM_STATUS)r100_mm_rreg(rdev, (0x0E50), 0); | |||
3911 | ||||
3912 | return 0; | |||
3913 | } | |||
3914 | ||||
3915 | static void r600_irq_ack(struct radeon_device *rdev) | |||
3916 | { | |||
3917 | u32 tmp; | |||
3918 | ||||
3919 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3920 | rdev->irq.stat_regs.r600.disp_int = RREG32(DCE3_DISP_INTERRUPT_STATUS)r100_mm_rreg(rdev, (0x7ddc), 0); | |||
3921 | rdev->irq.stat_regs.r600.disp_int_cont = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE)r100_mm_rreg(rdev, (0x7de8), 0); | |||
3922 | rdev->irq.stat_regs.r600.disp_int_cont2 = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE2)r100_mm_rreg(rdev, (0x7dec), 0); | |||
3923 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) { | |||
3924 | rdev->irq.stat_regs.r600.hdmi0_status = RREG32(AFMT_STATUS + DCE3_HDMI_OFFSET0)r100_mm_rreg(rdev, (0x7600 + (0x7400 - 0x7400)), 0); | |||
3925 | rdev->irq.stat_regs.r600.hdmi1_status = RREG32(AFMT_STATUS + DCE3_HDMI_OFFSET1)r100_mm_rreg(rdev, (0x7600 + (0x7800 - 0x7400)), 0); | |||
3926 | } else { | |||
3927 | rdev->irq.stat_regs.r600.hdmi0_status = RREG32(HDMI0_STATUS)r100_mm_rreg(rdev, (0x7404), 0); | |||
3928 | rdev->irq.stat_regs.r600.hdmi1_status = RREG32(DCE3_HDMI1_STATUS)r100_mm_rreg(rdev, (0x7804), 0); | |||
3929 | } | |||
3930 | } else { | |||
3931 | rdev->irq.stat_regs.r600.disp_int = RREG32(DISP_INTERRUPT_STATUS)r100_mm_rreg(rdev, (0x7edc), 0); | |||
3932 | rdev->irq.stat_regs.r600.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE)r100_mm_rreg(rdev, (0x7ee8), 0); | |||
3933 | rdev->irq.stat_regs.r600.disp_int_cont2 = 0; | |||
3934 | rdev->irq.stat_regs.r600.hdmi0_status = RREG32(HDMI0_STATUS)r100_mm_rreg(rdev, (0x7404), 0); | |||
3935 | rdev->irq.stat_regs.r600.hdmi1_status = RREG32(HDMI1_STATUS)r100_mm_rreg(rdev, (0x7704), 0); | |||
3936 | } | |||
3937 | rdev->irq.stat_regs.r600.d1grph_int = RREG32(D1GRPH_INTERRUPT_STATUS)r100_mm_rreg(rdev, (0x6158), 0); | |||
3938 | rdev->irq.stat_regs.r600.d2grph_int = RREG32(D2GRPH_INTERRUPT_STATUS)r100_mm_rreg(rdev, (0x6958), 0); | |||
3939 | ||||
3940 | if (rdev->irq.stat_regs.r600.d1grph_int & DxGRPH_PFLIP_INT_OCCURRED(1 << 0)) | |||
3941 | WREG32(D1GRPH_INTERRUPT_STATUS, DxGRPH_PFLIP_INT_CLEAR)r100_mm_wreg(rdev, (0x6158), ((1 << 8)), 0); | |||
3942 | if (rdev->irq.stat_regs.r600.d2grph_int & DxGRPH_PFLIP_INT_OCCURRED(1 << 0)) | |||
3943 | WREG32(D2GRPH_INTERRUPT_STATUS, DxGRPH_PFLIP_INT_CLEAR)r100_mm_wreg(rdev, (0x6958), ((1 << 8)), 0); | |||
3944 | if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VBLANK_INTERRUPT(1 << 4)) | |||
3945 | WREG32(D1MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK)r100_mm_wreg(rdev, (0x6534), ((1 << 4)), 0); | |||
3946 | if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VLINE_INTERRUPT(1 << 2)) | |||
3947 | WREG32(D1MODE_VLINE_STATUS, DxMODE_VLINE_ACK)r100_mm_wreg(rdev, (0x653c), ((1 << 4)), 0); | |||
3948 | if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VBLANK_INTERRUPT(1 << 5)) | |||
3949 | WREG32(D2MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK)r100_mm_wreg(rdev, (0x6d34), ((1 << 4)), 0); | |||
3950 | if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VLINE_INTERRUPT(1 << 3)) | |||
3951 | WREG32(D2MODE_VLINE_STATUS, DxMODE_VLINE_ACK)r100_mm_wreg(rdev, (0x6d3c), ((1 << 4)), 0); | |||
3952 | if (rdev->irq.stat_regs.r600.disp_int & DC_HPD1_INTERRUPT(1 << 18)) { | |||
3953 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3954 | tmp = RREG32(DC_HPD1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d04), 0); | |||
3955 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3956 | WREG32(DC_HPD1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d04), (tmp), 0); | |||
3957 | } else { | |||
3958 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL)r100_mm_rreg(rdev, (0x7d08), 0); | |||
3959 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3960 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d08), (tmp), 0); | |||
3961 | } | |||
3962 | } | |||
3963 | if (rdev->irq.stat_regs.r600.disp_int & DC_HPD2_INTERRUPT(1 << 19)) { | |||
3964 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3965 | tmp = RREG32(DC_HPD2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d10), 0); | |||
3966 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3967 | WREG32(DC_HPD2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d10), (tmp), 0); | |||
3968 | } else { | |||
3969 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL)r100_mm_rreg(rdev, (0x7d18), 0); | |||
3970 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3971 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d18), (tmp), 0); | |||
3972 | } | |||
3973 | } | |||
3974 | if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD3_INTERRUPT(1 << 28)) { | |||
3975 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
3976 | tmp = RREG32(DC_HPD3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d1c), 0); | |||
3977 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3978 | WREG32(DC_HPD3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d1c), (tmp), 0); | |||
3979 | } else { | |||
3980 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL)r100_mm_rreg(rdev, (0x7d2c), 0); | |||
3981 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3982 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d2c), (tmp), 0); | |||
3983 | } | |||
3984 | } | |||
3985 | if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD4_INTERRUPT(1 << 14)) { | |||
3986 | tmp = RREG32(DC_HPD4_INT_CONTROL)r100_mm_rreg(rdev, (0x7d28), 0); | |||
3987 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3988 | WREG32(DC_HPD4_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7d28), (tmp), 0); | |||
3989 | } | |||
3990 | if (ASIC_IS_DCE32(rdev)((rdev->family >= CHIP_RV730))) { | |||
3991 | if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD5_INTERRUPT(1 << 19)) { | |||
3992 | tmp = RREG32(DC_HPD5_INT_CONTROL)r100_mm_rreg(rdev, (0x7dc4), 0); | |||
3993 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3994 | WREG32(DC_HPD5_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7dc4), (tmp), 0); | |||
3995 | } | |||
3996 | if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD6_INTERRUPT(1 << 21)) { | |||
3997 | tmp = RREG32(DC_HPD6_INT_CONTROL)r100_mm_rreg(rdev, (0x7df8), 0); | |||
3998 | tmp |= DC_HPDx_INT_ACK(1 << 0); | |||
3999 | WREG32(DC_HPD6_INT_CONTROL, tmp)r100_mm_wreg(rdev, (0x7df8), (tmp), 0); | |||
4000 | } | |||
4001 | if (rdev->irq.stat_regs.r600.hdmi0_status & AFMT_AZ_FORMAT_WTRIG(1 << 28)) { | |||
4002 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0)r100_mm_rreg(rdev, (0x7604 + (0x7400 - 0x7400)), 0); | |||
4003 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK(1 << 29); | |||
4004 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET0, tmp)r100_mm_wreg(rdev, (0x7604 + (0x7400 - 0x7400)), (tmp), 0); | |||
4005 | } | |||
4006 | if (rdev->irq.stat_regs.r600.hdmi1_status & AFMT_AZ_FORMAT_WTRIG(1 << 28)) { | |||
4007 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1)r100_mm_rreg(rdev, (0x7604 + (0x7800 - 0x7400)), 0); | |||
4008 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK(1 << 29); | |||
4009 | WREG32(AFMT_AUDIO_PACKET_CONTROL + DCE3_HDMI_OFFSET1, tmp)r100_mm_wreg(rdev, (0x7604 + (0x7800 - 0x7400)), (tmp), 0); | |||
4010 | } | |||
4011 | } else { | |||
4012 | if (rdev->irq.stat_regs.r600.hdmi0_status & HDMI0_AZ_FORMAT_WTRIG(1 << 28)) { | |||
4013 | tmp = RREG32(HDMI0_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7408), 0); | |||
4014 | tmp |= HDMI0_AZ_FORMAT_WTRIG_ACK(1 << 29); | |||
4015 | WREG32(HDMI0_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7408), (tmp), 0); | |||
4016 | } | |||
4017 | if (rdev->irq.stat_regs.r600.hdmi1_status & HDMI0_AZ_FORMAT_WTRIG(1 << 28)) { | |||
4018 | if (ASIC_IS_DCE3(rdev)((rdev->family >= CHIP_RV620))) { | |||
4019 | tmp = RREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7808), 0); | |||
4020 | tmp |= HDMI0_AZ_FORMAT_WTRIG_ACK(1 << 29); | |||
4021 | WREG32(DCE3_HDMI1_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7808), (tmp), 0); | |||
4022 | } else { | |||
4023 | tmp = RREG32(HDMI1_AUDIO_PACKET_CONTROL)r100_mm_rreg(rdev, (0x7708), 0); | |||
4024 | tmp |= HDMI0_AZ_FORMAT_WTRIG_ACK(1 << 29); | |||
4025 | WREG32(HDMI1_AUDIO_PACKET_CONTROL, tmp)r100_mm_wreg(rdev, (0x7708), (tmp), 0); | |||
4026 | } | |||
4027 | } | |||
4028 | } | |||
4029 | } | |||
4030 | ||||
4031 | void r600_irq_disable(struct radeon_device *rdev) | |||
4032 | { | |||
4033 | r600_disable_interrupts(rdev); | |||
4034 | /* Wait and acknowledge irq */ | |||
4035 | mdelay(1); | |||
4036 | r600_irq_ack(rdev); | |||
4037 | r600_disable_interrupt_state(rdev); | |||
4038 | } | |||
4039 | ||||
4040 | static u32 r600_get_ih_wptr(struct radeon_device *rdev) | |||
4041 | { | |||
4042 | u32 wptr, tmp; | |||
4043 | ||||
4044 | if (rdev->wb.enabled) | |||
4045 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4])((__uint32_t)(rdev->wb.wb[2048/4])); | |||
4046 | else | |||
4047 | wptr = RREG32(IH_RB_WPTR)r100_mm_rreg(rdev, (0x3e0c), 0); | |||
4048 | ||||
4049 | if (wptr & RB_OVERFLOW(1 << 0)) { | |||
4050 | wptr &= ~RB_OVERFLOW(1 << 0); | |||
4051 | /* When a ring buffer overflow happen start parsing interrupt | |||
4052 | * from the last not overwritten vector (wptr + 16). Hopefully | |||
4053 | * this should allow us to catchup. | |||
4054 | */ | |||
4055 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n",printf("drm:pid%d:%s *WARNING* " "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , wptr, rdev ->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask) | |||
4056 | wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask)printf("drm:pid%d:%s *WARNING* " "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , wptr, rdev ->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); | |||
4057 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; | |||
4058 | tmp = RREG32(IH_RB_CNTL)r100_mm_rreg(rdev, (0x3e00), 0); | |||
4059 | tmp |= IH_WPTR_OVERFLOW_CLEAR(1 << 31); | |||
4060 | WREG32(IH_RB_CNTL, tmp)r100_mm_wreg(rdev, (0x3e00), (tmp), 0); | |||
4061 | } | |||
4062 | return (wptr & rdev->ih.ptr_mask); | |||
4063 | } | |||
4064 | ||||
4065 | /* r600 IV Ring | |||
4066 | * Each IV ring entry is 128 bits: | |||
4067 | * [7:0] - interrupt source id | |||
4068 | * [31:8] - reserved | |||
4069 | * [59:32] - interrupt source data | |||
4070 | * [127:60] - reserved | |||
4071 | * | |||
4072 | * The basic interrupt vector entries | |||
4073 | * are decoded as follows: | |||
4074 | * src_id src_data description | |||
4075 | * 1 0 D1 Vblank | |||
4076 | * 1 1 D1 Vline | |||
4077 | * 5 0 D2 Vblank | |||
4078 | * 5 1 D2 Vline | |||
4079 | * 19 0 FP Hot plug detection A | |||
4080 | * 19 1 FP Hot plug detection B | |||
4081 | * 19 2 DAC A auto-detection | |||
4082 | * 19 3 DAC B auto-detection | |||
4083 | * 21 4 HDMI block A | |||
4084 | * 21 5 HDMI block B | |||
4085 | * 176 - CP_INT RB | |||
4086 | * 177 - CP_INT IB1 | |||
4087 | * 178 - CP_INT IB2 | |||
4088 | * 181 - EOP Interrupt | |||
4089 | * 233 - GUI Idle | |||
4090 | * | |||
4091 | * Note, these are based on r600 and may need to be | |||
4092 | * adjusted or added to on newer asics | |||
4093 | */ | |||
4094 | ||||
4095 | int r600_irq_process(struct radeon_device *rdev) | |||
4096 | { | |||
4097 | u32 wptr; | |||
4098 | u32 rptr; | |||
4099 | u32 src_id, src_data; | |||
4100 | u32 ring_index; | |||
4101 | bool_Bool queue_hotplug = false0; | |||
4102 | bool_Bool queue_hdmi = false0; | |||
4103 | bool_Bool queue_thermal = false0; | |||
4104 | ||||
4105 | if (!rdev->ih.enabled || rdev->shutdown) | |||
4106 | return IRQ_NONE; | |||
4107 | ||||
4108 | /* No MSIs, need a dummy read to flush PCI DMAs */ | |||
4109 | if (!rdev->msi_enabled) | |||
4110 | RREG32(IH_RB_WPTR)r100_mm_rreg(rdev, (0x3e0c), 0); | |||
4111 | ||||
4112 | wptr = r600_get_ih_wptr(rdev); | |||
4113 | ||||
4114 | if (wptr == rdev->ih.rptr) | |||
4115 | return IRQ_NONE; | |||
4116 | restart_ih: | |||
4117 | /* is somebody else already processing irqs? */ | |||
4118 | if (atomic_xchg(&rdev->ih.lock, 1)) | |||
4119 | return IRQ_NONE; | |||
4120 | ||||
4121 | rptr = rdev->ih.rptr; | |||
4122 | DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr)__drm_dbg(DRM_UT_CORE, "r600_irq_process start: rptr %d, wptr %d\n" , rptr, wptr); | |||
4123 | ||||
4124 | /* Order reading of wptr vs. reading of IH ring data */ | |||
4125 | rmb()do { __asm volatile("lfence" ::: "memory"); } while (0); | |||
4126 | ||||
4127 | /* display interrupts */ | |||
4128 | r600_irq_ack(rdev); | |||
4129 | ||||
4130 | while (rptr != wptr) { | |||
4131 | /* wptr/rptr are in bytes! */ | |||
4132 | ring_index = rptr / 4; | |||
4133 | src_id = le32_to_cpu(rdev->ih.ring[ring_index])((__uint32_t)(rdev->ih.ring[ring_index])) & 0xff; | |||
4134 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1])((__uint32_t)(rdev->ih.ring[ring_index + 1])) & 0xfffffff; | |||
4135 | ||||
4136 | switch (src_id) { | |||
4137 | case 1: /* D1 vblank/vline */ | |||
4138 | switch (src_data) { | |||
4139 | case 0: /* D1 vblank */ | |||
4140 | if (!(rdev->irq.stat_regs.r600.disp_int & LB_D1_VBLANK_INTERRUPT(1 << 4))) | |||
4141 | DRM_DEBUG("IH: D1 vblank - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: D1 vblank - IH event w/o asserted irq bit?\n" ); | |||
4142 | ||||
4143 | if (rdev->irq.crtc_vblank_int[0]) { | |||
4144 | drm_handle_vblank(rdev->ddev, 0); | |||
4145 | rdev->pm.vblank_sync = true1; | |||
4146 | wake_up(&rdev->irq.vblank_queue); | |||
4147 | } | |||
4148 | if (atomic_read(&rdev->irq.pflip[0])({ typeof(*(&rdev->irq.pflip[0])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[0])) *)&(*(&rdev->irq.pflip [0])); membar_datadep_consumer(); __tmp; })) | |||
4149 | radeon_crtc_handle_vblank(rdev, 0); | |||
4150 | rdev->irq.stat_regs.r600.disp_int &= ~LB_D1_VBLANK_INTERRUPT(1 << 4); | |||
4151 | DRM_DEBUG("IH: D1 vblank\n")__drm_dbg(DRM_UT_CORE, "IH: D1 vblank\n"); | |||
4152 | ||||
4153 | break; | |||
4154 | case 1: /* D1 vline */ | |||
4155 | if (!(rdev->irq.stat_regs.r600.disp_int & LB_D1_VLINE_INTERRUPT(1 << 2))) | |||
4156 | DRM_DEBUG("IH: D1 vline - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: D1 vline - IH event w/o asserted irq bit?\n" ); | |||
4157 | ||||
4158 | rdev->irq.stat_regs.r600.disp_int &= ~LB_D1_VLINE_INTERRUPT(1 << 2); | |||
4159 | DRM_DEBUG("IH: D1 vline\n")__drm_dbg(DRM_UT_CORE, "IH: D1 vline\n"); | |||
4160 | ||||
4161 | break; | |||
4162 | default: | |||
4163 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data)__drm_dbg(DRM_UT_CORE, "Unhandled interrupt: %d %d\n", src_id , src_data); | |||
4164 | break; | |||
4165 | } | |||
4166 | break; | |||
4167 | case 5: /* D2 vblank/vline */ | |||
4168 | switch (src_data) { | |||
4169 | case 0: /* D2 vblank */ | |||
4170 | if (!(rdev->irq.stat_regs.r600.disp_int & LB_D2_VBLANK_INTERRUPT(1 << 5))) | |||
4171 | DRM_DEBUG("IH: D2 vblank - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: D2 vblank - IH event w/o asserted irq bit?\n" ); | |||
4172 | ||||
4173 | if (rdev->irq.crtc_vblank_int[1]) { | |||
4174 | drm_handle_vblank(rdev->ddev, 1); | |||
4175 | rdev->pm.vblank_sync = true1; | |||
4176 | wake_up(&rdev->irq.vblank_queue); | |||
4177 | } | |||
4178 | if (atomic_read(&rdev->irq.pflip[1])({ typeof(*(&rdev->irq.pflip[1])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[1])) *)&(*(&rdev->irq.pflip [1])); membar_datadep_consumer(); __tmp; })) | |||
4179 | radeon_crtc_handle_vblank(rdev, 1); | |||
4180 | rdev->irq.stat_regs.r600.disp_int &= ~LB_D2_VBLANK_INTERRUPT(1 << 5); | |||
4181 | DRM_DEBUG("IH: D2 vblank\n")__drm_dbg(DRM_UT_CORE, "IH: D2 vblank\n"); | |||
4182 | ||||
4183 | break; | |||
4184 | case 1: /* D1 vline */ | |||
4185 | if (!(rdev->irq.stat_regs.r600.disp_int & LB_D2_VLINE_INTERRUPT(1 << 3))) | |||
4186 | DRM_DEBUG("IH: D2 vline - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: D2 vline - IH event w/o asserted irq bit?\n" ); | |||
4187 | ||||
4188 | rdev->irq.stat_regs.r600.disp_int &= ~LB_D2_VLINE_INTERRUPT(1 << 3); | |||
4189 | DRM_DEBUG("IH: D2 vline\n")__drm_dbg(DRM_UT_CORE, "IH: D2 vline\n"); | |||
4190 | ||||
4191 | break; | |||
4192 | default: | |||
4193 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data)__drm_dbg(DRM_UT_CORE, "Unhandled interrupt: %d %d\n", src_id , src_data); | |||
4194 | break; | |||
4195 | } | |||
4196 | break; | |||
4197 | case 9: /* D1 pflip */ | |||
4198 | DRM_DEBUG("IH: D1 flip\n")__drm_dbg(DRM_UT_CORE, "IH: D1 flip\n"); | |||
4199 | if (radeon_use_pflipirq > 0) | |||
4200 | radeon_crtc_handle_flip(rdev, 0); | |||
4201 | break; | |||
4202 | case 11: /* D2 pflip */ | |||
4203 | DRM_DEBUG("IH: D2 flip\n")__drm_dbg(DRM_UT_CORE, "IH: D2 flip\n"); | |||
4204 | if (radeon_use_pflipirq > 0) | |||
4205 | radeon_crtc_handle_flip(rdev, 1); | |||
4206 | break; | |||
4207 | case 19: /* HPD/DAC hotplug */ | |||
4208 | switch (src_data) { | |||
4209 | case 0: | |||
4210 | if (!(rdev->irq.stat_regs.r600.disp_int & DC_HPD1_INTERRUPT(1 << 18))) | |||
4211 | DRM_DEBUG("IH: HPD1 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD1 - IH event w/o asserted irq bit?\n" ); | |||
4212 | ||||
4213 | rdev->irq.stat_regs.r600.disp_int &= ~DC_HPD1_INTERRUPT(1 << 18); | |||
4214 | queue_hotplug = true1; | |||
4215 | DRM_DEBUG("IH: HPD1\n")__drm_dbg(DRM_UT_CORE, "IH: HPD1\n"); | |||
4216 | break; | |||
4217 | case 1: | |||
4218 | if (!(rdev->irq.stat_regs.r600.disp_int & DC_HPD2_INTERRUPT(1 << 19))) | |||
4219 | DRM_DEBUG("IH: HPD2 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD2 - IH event w/o asserted irq bit?\n" ); | |||
4220 | ||||
4221 | rdev->irq.stat_regs.r600.disp_int &= ~DC_HPD2_INTERRUPT(1 << 19); | |||
4222 | queue_hotplug = true1; | |||
4223 | DRM_DEBUG("IH: HPD2\n")__drm_dbg(DRM_UT_CORE, "IH: HPD2\n"); | |||
4224 | break; | |||
4225 | case 4: | |||
4226 | if (!(rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD3_INTERRUPT(1 << 28))) | |||
4227 | DRM_DEBUG("IH: HPD3 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD3 - IH event w/o asserted irq bit?\n" ); | |||
4228 | ||||
4229 | rdev->irq.stat_regs.r600.disp_int_cont &= ~DC_HPD3_INTERRUPT(1 << 28); | |||
4230 | queue_hotplug = true1; | |||
4231 | DRM_DEBUG("IH: HPD3\n")__drm_dbg(DRM_UT_CORE, "IH: HPD3\n"); | |||
4232 | break; | |||
4233 | case 5: | |||
4234 | if (!(rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD4_INTERRUPT(1 << 14))) | |||
4235 | DRM_DEBUG("IH: HPD4 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD4 - IH event w/o asserted irq bit?\n" ); | |||
4236 | ||||
4237 | rdev->irq.stat_regs.r600.disp_int_cont &= ~DC_HPD4_INTERRUPT(1 << 14); | |||
4238 | queue_hotplug = true1; | |||
4239 | DRM_DEBUG("IH: HPD4\n")__drm_dbg(DRM_UT_CORE, "IH: HPD4\n"); | |||
4240 | break; | |||
4241 | case 10: | |||
4242 | if (!(rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD5_INTERRUPT(1 << 19))) | |||
4243 | DRM_DEBUG("IH: HPD5 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD5 - IH event w/o asserted irq bit?\n" ); | |||
4244 | ||||
4245 | rdev->irq.stat_regs.r600.disp_int_cont2 &= ~DC_HPD5_INTERRUPT(1 << 19); | |||
4246 | queue_hotplug = true1; | |||
4247 | DRM_DEBUG("IH: HPD5\n")__drm_dbg(DRM_UT_CORE, "IH: HPD5\n"); | |||
4248 | break; | |||
4249 | case 12: | |||
4250 | if (!(rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD6_INTERRUPT(1 << 21))) | |||
4251 | DRM_DEBUG("IH: HPD6 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HPD6 - IH event w/o asserted irq bit?\n" ); | |||
4252 | ||||
4253 | rdev->irq.stat_regs.r600.disp_int_cont2 &= ~DC_HPD6_INTERRUPT(1 << 21); | |||
4254 | queue_hotplug = true1; | |||
4255 | DRM_DEBUG("IH: HPD6\n")__drm_dbg(DRM_UT_CORE, "IH: HPD6\n"); | |||
4256 | ||||
4257 | break; | |||
4258 | default: | |||
4259 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data)__drm_dbg(DRM_UT_CORE, "Unhandled interrupt: %d %d\n", src_id , src_data); | |||
4260 | break; | |||
4261 | } | |||
4262 | break; | |||
4263 | case 21: /* hdmi */ | |||
4264 | switch (src_data) { | |||
4265 | case 4: | |||
4266 | if (!(rdev->irq.stat_regs.r600.hdmi0_status & HDMI0_AZ_FORMAT_WTRIG(1 << 28))) | |||
4267 | DRM_DEBUG("IH: HDMI0 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HDMI0 - IH event w/o asserted irq bit?\n" ); | |||
4268 | ||||
4269 | rdev->irq.stat_regs.r600.hdmi0_status &= ~HDMI0_AZ_FORMAT_WTRIG(1 << 28); | |||
4270 | queue_hdmi = true1; | |||
4271 | DRM_DEBUG("IH: HDMI0\n")__drm_dbg(DRM_UT_CORE, "IH: HDMI0\n"); | |||
4272 | ||||
4273 | break; | |||
4274 | case 5: | |||
4275 | if (!(rdev->irq.stat_regs.r600.hdmi1_status & HDMI0_AZ_FORMAT_WTRIG(1 << 28))) | |||
4276 | DRM_DEBUG("IH: HDMI1 - IH event w/o asserted irq bit?\n")__drm_dbg(DRM_UT_CORE, "IH: HDMI1 - IH event w/o asserted irq bit?\n" ); | |||
4277 | ||||
4278 | rdev->irq.stat_regs.r600.hdmi1_status &= ~HDMI0_AZ_FORMAT_WTRIG(1 << 28); | |||
4279 | queue_hdmi = true1; | |||
4280 | DRM_DEBUG("IH: HDMI1\n")__drm_dbg(DRM_UT_CORE, "IH: HDMI1\n"); | |||
4281 | ||||
4282 | break; | |||
4283 | default: | |||
4284 | DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data)__drm_err("Unhandled interrupt: %d %d\n", src_id, src_data); | |||
4285 | break; | |||
4286 | } | |||
4287 | break; | |||
4288 | case 124: /* UVD */ | |||
4289 | DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data)__drm_dbg(DRM_UT_CORE, "IH: UVD int: 0x%08x\n", src_data); | |||
4290 | radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX5); | |||
4291 | break; | |||
4292 | case 176: /* CP_INT in ring buffer */ | |||
4293 | case 177: /* CP_INT in IB1 */ | |||
4294 | case 178: /* CP_INT in IB2 */ | |||
4295 | DRM_DEBUG("IH: CP int: 0x%08x\n", src_data)__drm_dbg(DRM_UT_CORE, "IH: CP int: 0x%08x\n", src_data); | |||
4296 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX0); | |||
4297 | break; | |||
4298 | case 181: /* CP EOP event */ | |||
4299 | DRM_DEBUG("IH: CP EOP\n")__drm_dbg(DRM_UT_CORE, "IH: CP EOP\n"); | |||
4300 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX0); | |||
4301 | break; | |||
4302 | case 224: /* DMA trap event */ | |||
4303 | DRM_DEBUG("IH: DMA trap\n")__drm_dbg(DRM_UT_CORE, "IH: DMA trap\n"); | |||
4304 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX3); | |||
4305 | break; | |||
4306 | case 230: /* thermal low to high */ | |||
4307 | DRM_DEBUG("IH: thermal low to high\n")__drm_dbg(DRM_UT_CORE, "IH: thermal low to high\n"); | |||
4308 | rdev->pm.dpm.thermal.high_to_low = false0; | |||
4309 | queue_thermal = true1; | |||
4310 | break; | |||
4311 | case 231: /* thermal high to low */ | |||
4312 | DRM_DEBUG("IH: thermal high to low\n")__drm_dbg(DRM_UT_CORE, "IH: thermal high to low\n"); | |||
4313 | rdev->pm.dpm.thermal.high_to_low = true1; | |||
4314 | queue_thermal = true1; | |||
4315 | break; | |||
4316 | case 233: /* GUI IDLE */ | |||
4317 | DRM_DEBUG("IH: GUI idle\n")__drm_dbg(DRM_UT_CORE, "IH: GUI idle\n"); | |||
4318 | break; | |||
4319 | default: | |||
4320 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data)__drm_dbg(DRM_UT_CORE, "Unhandled interrupt: %d %d\n", src_id , src_data); | |||
4321 | break; | |||
4322 | } | |||
4323 | ||||
4324 | /* wptr/rptr are in bytes! */ | |||
4325 | rptr += 16; | |||
4326 | rptr &= rdev->ih.ptr_mask; | |||
4327 | WREG32(IH_RB_RPTR, rptr)r100_mm_wreg(rdev, (0x3e08), (rptr), 0); | |||
4328 | } | |||
4329 | if (queue_hotplug) | |||
4330 | schedule_delayed_work(&rdev->hotplug_work, 0); | |||
4331 | if (queue_hdmi) | |||
4332 | schedule_work(&rdev->audio_work); | |||
4333 | if (queue_thermal && rdev->pm.dpm_enabled) | |||
4334 | schedule_work(&rdev->pm.dpm.thermal.work); | |||
4335 | rdev->ih.rptr = rptr; | |||
4336 | atomic_set(&rdev->ih.lock, 0)({ typeof(*(&rdev->ih.lock)) __tmp = ((0)); *(volatile typeof(*(&rdev->ih.lock)) *)&(*(&rdev->ih. lock)) = __tmp; __tmp; }); | |||
4337 | ||||
4338 | /* make sure wptr hasn't changed while processing */ | |||
4339 | wptr = r600_get_ih_wptr(rdev); | |||
4340 | if (wptr != rptr) | |||
4341 | goto restart_ih; | |||
4342 | ||||
4343 | return IRQ_HANDLED; | |||
4344 | } | |||
4345 | ||||
4346 | /* | |||
4347 | * Debugfs info | |||
4348 | */ | |||
4349 | #if defined(CONFIG_DEBUG_FS) | |||
4350 | ||||
4351 | static int r600_debugfs_mc_info(struct seq_file *m, void *data) | |||
4352 | { | |||
4353 | struct drm_info_node *node = (struct drm_info_node *) m->private; | |||
4354 | struct drm_device *dev = node->minor->dev; | |||
4355 | struct radeon_device *rdev = dev->dev_private; | |||
4356 | ||||
4357 | DREG32_SYS(m, rdev, R_000E50_SRBM_STATUS)seq_printf((m), "R_000E50_SRBM_STATUS" " : 0x%08X\n", r100_mm_rreg ((rdev), (0x0E50), 0)); | |||
4358 | DREG32_SYS(m, rdev, VM_L2_STATUS)seq_printf((m), "VM_L2_STATUS" " : 0x%08X\n", r100_mm_rreg((rdev ), (0x140C), 0)); | |||
4359 | return 0; | |||
4360 | } | |||
4361 | ||||
4362 | static struct drm_info_list r600_mc_info_list[] = { | |||
4363 | {"r600_mc_info", r600_debugfs_mc_info, 0, NULL((void *)0)}, | |||
4364 | }; | |||
4365 | #endif | |||
4366 | ||||
4367 | int r600_debugfs_mc_info_init(struct radeon_device *rdev) | |||
4368 | { | |||
4369 | #if defined(CONFIG_DEBUG_FS) | |||
4370 | return radeon_debugfs_add_files(rdev, r600_mc_info_list, ARRAY_SIZE(r600_mc_info_list)(sizeof((r600_mc_info_list)) / sizeof((r600_mc_info_list)[0]) )); | |||
4371 | #else | |||
4372 | return 0; | |||
4373 | #endif | |||
4374 | } | |||
4375 | ||||
4376 | /** | |||
4377 | * r600_mmio_hdp_flush - flush Host Data Path cache via MMIO | |||
4378 | * rdev: radeon device structure | |||
4379 | * | |||
4380 | * Some R6XX/R7XX don't seem to take into account HDP flushes performed | |||
4381 | * through the ring buffer. This leads to corruption in rendering, see | |||
4382 | * http://bugzilla.kernel.org/show_bug.cgi?id=15186 . To avoid this, we | |||
4383 | * directly perform the HDP flush by writing the register through MMIO. | |||
4384 | */ | |||
4385 | void r600_mmio_hdp_flush(struct radeon_device *rdev) | |||
4386 | { | |||
4387 | /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read | |||
4388 | * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL. | |||
4389 | * This seems to cause problems on some AGP cards. Just use the old | |||
4390 | * method for them. | |||
4391 | */ | |||
4392 | if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && | |||
4393 | rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) { | |||
4394 | void __iomem *ptr = (void *)rdev->vram_scratch.ptr; | |||
4395 | u32 tmp; | |||
4396 | ||||
4397 | WREG32(HDP_DEBUG1, 0)r100_mm_wreg(rdev, (0x2F34), (0), 0); | |||
4398 | tmp = readl((void __iomem *)ptr)ioread32((void *)ptr); | |||
4399 | } else | |||
4400 | WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1)r100_mm_wreg(rdev, (0x5480), (0x1), 0); | |||
4401 | } | |||
4402 | ||||
4403 | void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes) | |||
4404 | { | |||
4405 | u32 link_width_cntl, mask; | |||
4406 | ||||
4407 | if (rdev->flags & RADEON_IS_IGP) | |||
4408 | return; | |||
4409 | ||||
4410 | if (!(rdev->flags & RADEON_IS_PCIE)) | |||
4411 | return; | |||
4412 | ||||
4413 | /* x2 cards have a special sequence */ | |||
4414 | if (ASIC_IS_X2(rdev)((rdev->ddev->pdev->device == 0x9441) || (rdev->ddev ->pdev->device == 0x9443) || (rdev->ddev->pdev-> device == 0x944B) || (rdev->ddev->pdev->device == 0x9506 ) || (rdev->ddev->pdev->device == 0x9509) || (rdev-> ddev->pdev->device == 0x950F) || (rdev->ddev->pdev ->device == 0x689C) || (rdev->ddev->pdev->device == 0x689D))) | |||
4415 | return; | |||
4416 | ||||
4417 | radeon_gui_idle(rdev)(rdev)->asic->gui_idle((rdev)); | |||
4418 | ||||
4419 | switch (lanes) { | |||
4420 | case 0: | |||
4421 | mask = RADEON_PCIE_LC_LINK_WIDTH_X00; | |||
4422 | break; | |||
4423 | case 1: | |||
4424 | mask = RADEON_PCIE_LC_LINK_WIDTH_X11; | |||
4425 | break; | |||
4426 | case 2: | |||
4427 | mask = RADEON_PCIE_LC_LINK_WIDTH_X22; | |||
4428 | break; | |||
4429 | case 4: | |||
4430 | mask = RADEON_PCIE_LC_LINK_WIDTH_X43; | |||
4431 | break; | |||
4432 | case 8: | |||
4433 | mask = RADEON_PCIE_LC_LINK_WIDTH_X84; | |||
4434 | break; | |||
4435 | case 12: | |||
4436 | /* not actually supported */ | |||
4437 | mask = RADEON_PCIE_LC_LINK_WIDTH_X125; | |||
4438 | break; | |||
4439 | case 16: | |||
4440 | mask = RADEON_PCIE_LC_LINK_WIDTH_X166; | |||
4441 | break; | |||
4442 | default: | |||
4443 | DRM_ERROR("invalid pcie lane request: %d\n", lanes)__drm_err("invalid pcie lane request: %d\n", lanes); | |||
4444 | return; | |||
4445 | } | |||
4446 | ||||
4447 | link_width_cntl = RREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL)rdev->pciep_rreg(rdev, (0xa2)); | |||
4448 | link_width_cntl &= ~RADEON_PCIE_LC_LINK_WIDTH_MASK0x7; | |||
4449 | link_width_cntl |= mask << RADEON_PCIE_LC_LINK_WIDTH_SHIFT0; | |||
4450 | link_width_cntl |= (RADEON_PCIE_LC_RECONFIG_NOW(1 << 8) | | |||
4451 | R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE(1 << 7)); | |||
4452 | ||||
4453 | WREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl)rdev->pciep_wreg(rdev, (0xa2), (link_width_cntl)); | |||
4454 | } | |||
4455 | ||||
4456 | int r600_get_pcie_lanes(struct radeon_device *rdev) | |||
4457 | { | |||
4458 | u32 link_width_cntl; | |||
4459 | ||||
4460 | if (rdev->flags & RADEON_IS_IGP) | |||
4461 | return 0; | |||
4462 | ||||
4463 | if (!(rdev->flags & RADEON_IS_PCIE)) | |||
4464 | return 0; | |||
4465 | ||||
4466 | /* x2 cards have a special sequence */ | |||
4467 | if (ASIC_IS_X2(rdev)((rdev->ddev->pdev->device == 0x9441) || (rdev->ddev ->pdev->device == 0x9443) || (rdev->ddev->pdev-> device == 0x944B) || (rdev->ddev->pdev->device == 0x9506 ) || (rdev->ddev->pdev->device == 0x9509) || (rdev-> ddev->pdev->device == 0x950F) || (rdev->ddev->pdev ->device == 0x689C) || (rdev->ddev->pdev->device == 0x689D))) | |||
4468 | return 0; | |||
4469 | ||||
4470 | radeon_gui_idle(rdev)(rdev)->asic->gui_idle((rdev)); | |||
4471 | ||||
4472 | link_width_cntl = RREG32_PCIE_PORT(RADEON_PCIE_LC_LINK_WIDTH_CNTL)rdev->pciep_rreg(rdev, (0xa2)); | |||
4473 | ||||
4474 | switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK0x70) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT4) { | |||
4475 | case RADEON_PCIE_LC_LINK_WIDTH_X11: | |||
4476 | return 1; | |||
4477 | case RADEON_PCIE_LC_LINK_WIDTH_X22: | |||
4478 | return 2; | |||
4479 | case RADEON_PCIE_LC_LINK_WIDTH_X43: | |||
4480 | return 4; | |||
4481 | case RADEON_PCIE_LC_LINK_WIDTH_X84: | |||
4482 | return 8; | |||
4483 | case RADEON_PCIE_LC_LINK_WIDTH_X125: | |||
4484 | /* not actually supported */ | |||
4485 | return 12; | |||
4486 | case RADEON_PCIE_LC_LINK_WIDTH_X00: | |||
4487 | case RADEON_PCIE_LC_LINK_WIDTH_X166: | |||
4488 | default: | |||
4489 | return 16; | |||
4490 | } | |||
4491 | } | |||
4492 | ||||
4493 | static void r600_pcie_gen2_enable(struct radeon_device *rdev) | |||
4494 | { | |||
4495 | u32 link_width_cntl, lanes, speed_cntl, training_cntl, tmp; | |||
4496 | u16 link_cntl2; | |||
4497 | enum pci_bus_speed max_bus_speed; | |||
4498 | ||||
4499 | if (radeon_pcie_gen2 == 0) | |||
4500 | return; | |||
4501 | ||||
4502 | if (rdev->flags & RADEON_IS_IGP) | |||
4503 | return; | |||
4504 | ||||
4505 | if (!(rdev->flags & RADEON_IS_PCIE)) | |||
4506 | return; | |||
4507 | ||||
4508 | /* x2 cards have a special sequence */ | |||
4509 | if (ASIC_IS_X2(rdev)((rdev->ddev->pdev->device == 0x9441) || (rdev->ddev ->pdev->device == 0x9443) || (rdev->ddev->pdev-> device == 0x944B) || (rdev->ddev->pdev->device == 0x9506 ) || (rdev->ddev->pdev->device == 0x9509) || (rdev-> ddev->pdev->device == 0x950F) || (rdev->ddev->pdev ->device == 0x689C) || (rdev->ddev->pdev->device == 0x689D))) | |||
4510 | return; | |||
4511 | ||||
4512 | /* only RV6xx+ chips are supported */ | |||
4513 | if (rdev->family <= CHIP_R600) | |||
4514 | return; | |||
4515 | ||||
4516 | max_bus_speed = pcie_get_speed_cap(rdev->pdev->bus->self); | |||
4517 | if ((max_bus_speed != PCIE_SPEED_5_0GT) && | |||
4518 | (max_bus_speed != PCIE_SPEED_8_0GT)) | |||
4519 | return; | |||
4520 | ||||
4521 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL)rdev->pciep_rreg(rdev, (0xa4)); | |||
4522 | if (speed_cntl & LC_CURRENT_DATA_RATE(1 << 11)) { | |||
4523 | DRM_INFO("PCIE gen 2 link speeds already enabled\n")printk("\0016" "[" "drm" "] " "PCIE gen 2 link speeds already enabled\n" ); | |||
4524 | return; | |||
4525 | } | |||
4526 | ||||
4527 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n")printk("\0016" "[" "drm" "] " "enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n" ); | |||
4528 | ||||
4529 | /* 55 nm r6xx asics */ | |||
4530 | if ((rdev->family == CHIP_RV670) || | |||
4531 | (rdev->family == CHIP_RV620) || | |||
4532 | (rdev->family == CHIP_RV635)) { | |||
4533 | /* advertise upconfig capability */ | |||
4534 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL)rdev->pciep_rreg(rdev, (0xa2)); | |||
4535 | link_width_cntl &= ~LC_UPCONFIGURE_DIS(1 << 13); | |||
4536 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl)rdev->pciep_wreg(rdev, (0xa2), (link_width_cntl)); | |||
4537 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL)rdev->pciep_rreg(rdev, (0xa2)); | |||
4538 | if (link_width_cntl & LC_RENEGOTIATION_SUPPORT(1 << 9)) { | |||
4539 | lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK0x70) >> LC_LINK_WIDTH_RD_SHIFT4; | |||
4540 | link_width_cntl &= ~(LC_LINK_WIDTH_MASK0x7 | | |||
4541 | LC_RECONFIG_ARC_MISSING_ESCAPE(1 << 7)); | |||
4542 | link_width_cntl |= lanes | LC_RECONFIG_NOW(1 << 8) | LC_RENEGOTIATE_EN(1 << 10); | |||
4543 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl)rdev->pciep_wreg(rdev, (0xa2), (link_width_cntl)); | |||
4544 | } else { | |||
4545 | link_width_cntl |= LC_UPCONFIGURE_DIS(1 << 13); | |||
4546 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl)rdev->pciep_wreg(rdev, (0xa2), (link_width_cntl)); | |||
4547 | } | |||
4548 | } | |||
4549 | ||||
4550 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL)rdev->pciep_rreg(rdev, (0xa4)); | |||
4551 | if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2(1 << 23)) && | |||
4552 | (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2(1 << 24))) { | |||
4553 | ||||
4554 | /* 55 nm r6xx asics */ | |||
4555 | if ((rdev->family == CHIP_RV670) || | |||
4556 | (rdev->family == CHIP_RV620) || | |||
4557 | (rdev->family == CHIP_RV635)) { | |||
4558 | WREG32(MM_CFGREGS_CNTL, 0x8)r100_mm_wreg(rdev, (0x544c), (0x8), 0); | |||
4559 | link_cntl2 = RREG32(0x4088)r100_mm_rreg(rdev, (0x4088), 0); | |||
4560 | WREG32(MM_CFGREGS_CNTL, 0)r100_mm_wreg(rdev, (0x544c), (0), 0); | |||
4561 | /* not supported yet */ | |||
4562 | if (link_cntl2 & SELECTABLE_DEEMPHASIS(1 << 6)) | |||
4563 | return; | |||
4564 | } | |||
4565 | ||||
4566 | speed_cntl &= ~LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK(0x3 << 8); | |||
4567 | speed_cntl |= (0x3 << LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT3); | |||
4568 | speed_cntl &= ~LC_VOLTAGE_TIMER_SEL_MASK(0xf << 14); | |||
4569 | speed_cntl &= ~LC_FORCE_DIS_HW_SPEED_CHANGE(1 << 6); | |||
4570 | speed_cntl |= LC_FORCE_EN_HW_SPEED_CHANGE(1 << 5); | |||
4571 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl)rdev->pciep_wreg(rdev, (0xa4), (speed_cntl)); | |||
4572 | ||||
4573 | tmp = RREG32(0x541c)r100_mm_rreg(rdev, (0x541c), 0); | |||
4574 | WREG32(0x541c, tmp | 0x8)r100_mm_wreg(rdev, (0x541c), (tmp | 0x8), 0); | |||
4575 | WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN)r100_mm_wreg(rdev, (0x544c), ((1 << 3)), 0); | |||
4576 | link_cntl2 = RREG16(0x4088)ioread16((rdev->rmmio) + (0x4088)); | |||
4577 | link_cntl2 &= ~TARGET_LINK_SPEED_MASK(0xf << 0); | |||
4578 | link_cntl2 |= 0x2; | |||
4579 | WREG16(0x4088, link_cntl2)iowrite16(link_cntl2, (rdev->rmmio) + (0x4088)); | |||
4580 | WREG32(MM_CFGREGS_CNTL, 0)r100_mm_wreg(rdev, (0x544c), (0), 0); | |||
4581 | ||||
4582 | if ((rdev->family == CHIP_RV670) || | |||
4583 | (rdev->family == CHIP_RV620) || | |||
4584 | (rdev->family == CHIP_RV635)) { | |||
4585 | training_cntl = RREG32_PCIE_PORT(PCIE_LC_TRAINING_CNTL)rdev->pciep_rreg(rdev, (0xa1)); | |||
4586 | training_cntl &= ~LC_POINT_7_PLUS_EN(1 << 6); | |||
4587 | WREG32_PCIE_PORT(PCIE_LC_TRAINING_CNTL, training_cntl)rdev->pciep_wreg(rdev, (0xa1), (training_cntl)); | |||
4588 | } else { | |||
4589 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL)rdev->pciep_rreg(rdev, (0xa4)); | |||
4590 | speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN(1 << 1); | |||
4591 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl)rdev->pciep_wreg(rdev, (0xa4), (speed_cntl)); | |||
4592 | } | |||
4593 | ||||
4594 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL)rdev->pciep_rreg(rdev, (0xa4)); | |||
4595 | speed_cntl |= LC_GEN2_EN_STRAP(1 << 0); | |||
4596 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl)rdev->pciep_wreg(rdev, (0xa4), (speed_cntl)); | |||
4597 | ||||
4598 | } else { | |||
4599 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL)rdev->pciep_rreg(rdev, (0xa2)); | |||
4600 | /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ | |||
4601 | if (1) | |||
4602 | link_width_cntl |= LC_UPCONFIGURE_DIS(1 << 13); | |||
4603 | else | |||
4604 | link_width_cntl &= ~LC_UPCONFIGURE_DIS(1 << 13); | |||
4605 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl)rdev->pciep_wreg(rdev, (0xa2), (link_width_cntl)); | |||
4606 | } | |||
4607 | } | |||
4608 | ||||
4609 | /** | |||
4610 | * r600_get_gpu_clock_counter - return GPU clock counter snapshot | |||
4611 | * | |||
4612 | * @rdev: radeon_device pointer | |||
4613 | * | |||
4614 | * Fetches a GPU clock counter snapshot (R6xx-cayman). | |||
4615 | * Returns the 64 bit clock counter snapshot. | |||
4616 | */ | |||
4617 | uint64_t r600_get_gpu_clock_counter(struct radeon_device *rdev) | |||
4618 | { | |||
4619 | uint64_t clock; | |||
4620 | ||||
4621 | mutex_lock(&rdev->gpu_clock_mutex)rw_enter_write(&rdev->gpu_clock_mutex); | |||
4622 | WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1)r100_mm_wreg(rdev, (0x3f40), (1), 0); | |||
4623 | clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB)r100_mm_rreg(rdev, (0x3f38), 0) | | |||
4624 | ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB)r100_mm_rreg(rdev, (0x3f3c), 0) << 32ULL); | |||
4625 | mutex_unlock(&rdev->gpu_clock_mutex)rw_exit_write(&rdev->gpu_clock_mutex); | |||
4626 | return clock; | |||
4627 | } |