File: | dev/pci/drm/amd/amdgpu/dce_v11_0.c |
Warning: | line 1285, column 3 Value stored to 'tmp' is never read |
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1 | /* |
2 | * Copyright 2014 Advanced Micro Devices, Inc. |
3 | * |
4 | * Permission is hereby granted, free of charge, to any person obtaining a |
5 | * copy of this software and associated documentation files (the "Software"), |
6 | * to deal in the Software without restriction, including without limitation |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
8 | * and/or sell copies of the Software, and to permit persons to whom the |
9 | * Software is furnished to do so, subject to the following conditions: |
10 | * |
11 | * The above copyright notice and this permission notice shall be included in |
12 | * all copies or substantial portions of the Software. |
13 | * |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
20 | * OTHER DEALINGS IN THE SOFTWARE. |
21 | * |
22 | */ |
23 | |
24 | #include <drm/drm_fourcc.h> |
25 | #include <drm/drm_vblank.h> |
26 | |
27 | #include "amdgpu.h" |
28 | #include "amdgpu_pm.h" |
29 | #include "amdgpu_i2c.h" |
30 | #include "vid.h" |
31 | #include "atom.h" |
32 | #include "amdgpu_atombios.h" |
33 | #include "atombios_crtc.h" |
34 | #include "atombios_encoders.h" |
35 | #include "amdgpu_pll.h" |
36 | #include "amdgpu_connectors.h" |
37 | #include "amdgpu_display.h" |
38 | #include "dce_v11_0.h" |
39 | |
40 | #include "dce/dce_11_0_d.h" |
41 | #include "dce/dce_11_0_sh_mask.h" |
42 | #include "dce/dce_11_0_enum.h" |
43 | #include "oss/oss_3_0_d.h" |
44 | #include "oss/oss_3_0_sh_mask.h" |
45 | #include "gmc/gmc_8_1_d.h" |
46 | #include "gmc/gmc_8_1_sh_mask.h" |
47 | |
48 | #include "ivsrcid/ivsrcid_vislands30.h" |
49 | |
50 | static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev); |
51 | static void dce_v11_0_set_irq_funcs(struct amdgpu_device *adev); |
52 | |
53 | static const u32 crtc_offsets[] = |
54 | { |
55 | CRTC0_REGISTER_OFFSET(0x1b9c - 0x1b9c), |
56 | CRTC1_REGISTER_OFFSET(0x1d9c - 0x1b9c), |
57 | CRTC2_REGISTER_OFFSET(0x1f9c - 0x1b9c), |
58 | CRTC3_REGISTER_OFFSET(0x419c - 0x1b9c), |
59 | CRTC4_REGISTER_OFFSET(0x439c - 0x1b9c), |
60 | CRTC5_REGISTER_OFFSET(0x459c - 0x1b9c), |
61 | CRTC6_REGISTER_OFFSET(0x479c - 0x1b9c) |
62 | }; |
63 | |
64 | static const u32 hpd_offsets[] = |
65 | { |
66 | HPD0_REGISTER_OFFSET(0x1898 - 0x1898), |
67 | HPD1_REGISTER_OFFSET(0x18a0 - 0x1898), |
68 | HPD2_REGISTER_OFFSET(0x18a8 - 0x1898), |
69 | HPD3_REGISTER_OFFSET(0x18b0 - 0x1898), |
70 | HPD4_REGISTER_OFFSET(0x18b8 - 0x1898), |
71 | HPD5_REGISTER_OFFSET(0x18c0 - 0x1898) |
72 | }; |
73 | |
74 | static const uint32_t dig_offsets[] = { |
75 | DIG0_REGISTER_OFFSET(0x4a00 - 0x4a00), |
76 | DIG1_REGISTER_OFFSET(0x4b00 - 0x4a00), |
77 | DIG2_REGISTER_OFFSET(0x4c00 - 0x4a00), |
78 | DIG3_REGISTER_OFFSET(0x4d00 - 0x4a00), |
79 | DIG4_REGISTER_OFFSET(0x4e00 - 0x4a00), |
80 | DIG5_REGISTER_OFFSET(0x4f00 - 0x4a00), |
81 | DIG6_REGISTER_OFFSET(0x5400 - 0x4a00), |
82 | DIG7_REGISTER_OFFSET(0x5600 - 0x4a00), |
83 | DIG8_REGISTER_OFFSET(0x5700 - 0x4a00) |
84 | }; |
85 | |
86 | static const struct { |
87 | uint32_t reg; |
88 | uint32_t vblank; |
89 | uint32_t vline; |
90 | uint32_t hpd; |
91 | |
92 | } interrupt_status_offsets[] = { { |
93 | .reg = mmDISP_INTERRUPT_STATUS0x1857, |
94 | .vblank = DISP_INTERRUPT_STATUS__LB_D1_VBLANK_INTERRUPT_MASK0x8, |
95 | .vline = DISP_INTERRUPT_STATUS__LB_D1_VLINE_INTERRUPT_MASK0x4, |
96 | .hpd = DISP_INTERRUPT_STATUS__DC_HPD1_INTERRUPT_MASK0x20000 |
97 | }, { |
98 | .reg = mmDISP_INTERRUPT_STATUS_CONTINUE0x1858, |
99 | .vblank = DISP_INTERRUPT_STATUS_CONTINUE__LB_D2_VBLANK_INTERRUPT_MASK0x8, |
100 | .vline = DISP_INTERRUPT_STATUS_CONTINUE__LB_D2_VLINE_INTERRUPT_MASK0x4, |
101 | .hpd = DISP_INTERRUPT_STATUS_CONTINUE__DC_HPD2_INTERRUPT_MASK0x20000 |
102 | }, { |
103 | .reg = mmDISP_INTERRUPT_STATUS_CONTINUE20x1859, |
104 | .vblank = DISP_INTERRUPT_STATUS_CONTINUE2__LB_D3_VBLANK_INTERRUPT_MASK0x8, |
105 | .vline = DISP_INTERRUPT_STATUS_CONTINUE2__LB_D3_VLINE_INTERRUPT_MASK0x4, |
106 | .hpd = DISP_INTERRUPT_STATUS_CONTINUE2__DC_HPD3_INTERRUPT_MASK0x20000 |
107 | }, { |
108 | .reg = mmDISP_INTERRUPT_STATUS_CONTINUE30x185a, |
109 | .vblank = DISP_INTERRUPT_STATUS_CONTINUE3__LB_D4_VBLANK_INTERRUPT_MASK0x8, |
110 | .vline = DISP_INTERRUPT_STATUS_CONTINUE3__LB_D4_VLINE_INTERRUPT_MASK0x4, |
111 | .hpd = DISP_INTERRUPT_STATUS_CONTINUE3__DC_HPD4_INTERRUPT_MASK0x20000 |
112 | }, { |
113 | .reg = mmDISP_INTERRUPT_STATUS_CONTINUE40x185b, |
114 | .vblank = DISP_INTERRUPT_STATUS_CONTINUE4__LB_D5_VBLANK_INTERRUPT_MASK0x8, |
115 | .vline = DISP_INTERRUPT_STATUS_CONTINUE4__LB_D5_VLINE_INTERRUPT_MASK0x4, |
116 | .hpd = DISP_INTERRUPT_STATUS_CONTINUE4__DC_HPD5_INTERRUPT_MASK0x20000 |
117 | }, { |
118 | .reg = mmDISP_INTERRUPT_STATUS_CONTINUE50x185c, |
119 | .vblank = DISP_INTERRUPT_STATUS_CONTINUE5__LB_D6_VBLANK_INTERRUPT_MASK0x8, |
120 | .vline = DISP_INTERRUPT_STATUS_CONTINUE5__LB_D6_VLINE_INTERRUPT_MASK0x4, |
121 | .hpd = DISP_INTERRUPT_STATUS_CONTINUE5__DC_HPD6_INTERRUPT_MASK0x20000 |
122 | } }; |
123 | |
124 | static const u32 cz_golden_settings_a11[] = |
125 | { |
126 | mmCRTC_DOUBLE_BUFFER_CONTROL0x1bb6, 0x00010101, 0x00010000, |
127 | mmFBC_MISC0x2a2, 0x1f311fff, 0x14300000, |
128 | }; |
129 | |
130 | static const u32 cz_mgcg_cgcg_init[] = |
131 | { |
132 | mmXDMA_CLOCK_GATING_CNTL0x3e4, 0xffffffff, 0x00000100, |
133 | mmXDMA_MEM_POWER_CNTL0x3e6, 0x00000101, 0x00000000, |
134 | }; |
135 | |
136 | static const u32 stoney_golden_settings_a11[] = |
137 | { |
138 | mmCRTC_DOUBLE_BUFFER_CONTROL0x1bb6, 0x00010101, 0x00010000, |
139 | mmFBC_MISC0x2a2, 0x1f311fff, 0x14302000, |
140 | }; |
141 | |
142 | static const u32 polaris11_golden_settings_a11[] = |
143 | { |
144 | mmDCI_CLK_CNTL0x319, 0x00000080, 0x00000000, |
145 | mmFBC_DEBUG_COMP0x29c, 0x000000f0, 0x00000070, |
146 | mmFBC_DEBUG10x287, 0xffffffff, 0x00000008, |
147 | mmFBC_MISC0x2a2, 0x9f313fff, 0x14302008, |
148 | mmHDMI_CONTROL0x4a09, 0x313f031f, 0x00000011, |
149 | }; |
150 | |
151 | static const u32 polaris10_golden_settings_a11[] = |
152 | { |
153 | mmDCI_CLK_CNTL0x319, 0x00000080, 0x00000000, |
154 | mmFBC_DEBUG_COMP0x29c, 0x000000f0, 0x00000070, |
155 | mmFBC_MISC0x2a2, 0x9f313fff, 0x14302008, |
156 | mmHDMI_CONTROL0x4a09, 0x313f031f, 0x00000011, |
157 | }; |
158 | |
159 | static void dce_v11_0_init_golden_registers(struct amdgpu_device *adev) |
160 | { |
161 | switch (adev->asic_type) { |
162 | case CHIP_CARRIZO: |
163 | amdgpu_device_program_register_sequence(adev, |
164 | cz_mgcg_cgcg_init, |
165 | ARRAY_SIZE(cz_mgcg_cgcg_init)(sizeof((cz_mgcg_cgcg_init)) / sizeof((cz_mgcg_cgcg_init)[0]) )); |
166 | amdgpu_device_program_register_sequence(adev, |
167 | cz_golden_settings_a11, |
168 | ARRAY_SIZE(cz_golden_settings_a11)(sizeof((cz_golden_settings_a11)) / sizeof((cz_golden_settings_a11 )[0]))); |
169 | break; |
170 | case CHIP_STONEY: |
171 | amdgpu_device_program_register_sequence(adev, |
172 | stoney_golden_settings_a11, |
173 | ARRAY_SIZE(stoney_golden_settings_a11)(sizeof((stoney_golden_settings_a11)) / sizeof((stoney_golden_settings_a11 )[0]))); |
174 | break; |
175 | case CHIP_POLARIS11: |
176 | case CHIP_POLARIS12: |
177 | amdgpu_device_program_register_sequence(adev, |
178 | polaris11_golden_settings_a11, |
179 | ARRAY_SIZE(polaris11_golden_settings_a11)(sizeof((polaris11_golden_settings_a11)) / sizeof((polaris11_golden_settings_a11 )[0]))); |
180 | break; |
181 | case CHIP_POLARIS10: |
182 | case CHIP_VEGAM: |
183 | amdgpu_device_program_register_sequence(adev, |
184 | polaris10_golden_settings_a11, |
185 | ARRAY_SIZE(polaris10_golden_settings_a11)(sizeof((polaris10_golden_settings_a11)) / sizeof((polaris10_golden_settings_a11 )[0]))); |
186 | break; |
187 | default: |
188 | break; |
189 | } |
190 | } |
191 | |
192 | static u32 dce_v11_0_audio_endpt_rreg(struct amdgpu_device *adev, |
193 | u32 block_offset, u32 reg) |
194 | { |
195 | unsigned long flags; |
196 | u32 r; |
197 | |
198 | spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags)do { flags = 0; mtx_enter(&adev->audio_endpt_idx_lock) ; } while (0); |
199 | WREG32(mmAZALIA_F0_CODEC_ENDPOINT_INDEX + block_offset, reg)amdgpu_device_wreg(adev, (0x17a8 + block_offset), (reg), 0); |
200 | r = RREG32(mmAZALIA_F0_CODEC_ENDPOINT_DATA + block_offset)amdgpu_device_rreg(adev, (0x17a9 + block_offset), 0); |
201 | spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags)do { (void)(flags); mtx_leave(&adev->audio_endpt_idx_lock ); } while (0); |
202 | |
203 | return r; |
204 | } |
205 | |
206 | static void dce_v11_0_audio_endpt_wreg(struct amdgpu_device *adev, |
207 | u32 block_offset, u32 reg, u32 v) |
208 | { |
209 | unsigned long flags; |
210 | |
211 | spin_lock_irqsave(&adev->audio_endpt_idx_lock, flags)do { flags = 0; mtx_enter(&adev->audio_endpt_idx_lock) ; } while (0); |
212 | WREG32(mmAZALIA_F0_CODEC_ENDPOINT_INDEX + block_offset, reg)amdgpu_device_wreg(adev, (0x17a8 + block_offset), (reg), 0); |
213 | WREG32(mmAZALIA_F0_CODEC_ENDPOINT_DATA + block_offset, v)amdgpu_device_wreg(adev, (0x17a9 + block_offset), (v), 0); |
214 | spin_unlock_irqrestore(&adev->audio_endpt_idx_lock, flags)do { (void)(flags); mtx_leave(&adev->audio_endpt_idx_lock ); } while (0); |
215 | } |
216 | |
217 | static u32 dce_v11_0_vblank_get_counter(struct amdgpu_device *adev, int crtc) |
218 | { |
219 | if (crtc < 0 || crtc >= adev->mode_info.num_crtc) |
220 | return 0; |
221 | else |
222 | return RREG32(mmCRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ba6 + crtc_offsets[crtc]), 0); |
223 | } |
224 | |
225 | static void dce_v11_0_pageflip_interrupt_init(struct amdgpu_device *adev) |
226 | { |
227 | unsigned i; |
228 | |
229 | /* Enable pflip interrupts */ |
230 | for (i = 0; i < adev->mode_info.num_crtc; i++) |
231 | amdgpu_irq_get(adev, &adev->pageflip_irq, i); |
232 | } |
233 | |
234 | static void dce_v11_0_pageflip_interrupt_fini(struct amdgpu_device *adev) |
235 | { |
236 | unsigned i; |
237 | |
238 | /* Disable pflip interrupts */ |
239 | for (i = 0; i < adev->mode_info.num_crtc; i++) |
240 | amdgpu_irq_put(adev, &adev->pageflip_irq, i); |
241 | } |
242 | |
243 | /** |
244 | * dce_v11_0_page_flip - pageflip callback. |
245 | * |
246 | * @adev: amdgpu_device pointer |
247 | * @crtc_id: crtc to cleanup pageflip on |
248 | * @crtc_base: new address of the crtc (GPU MC address) |
249 | * @async: asynchronous flip |
250 | * |
251 | * Triggers the actual pageflip by updating the primary |
252 | * surface base address. |
253 | */ |
254 | static void dce_v11_0_page_flip(struct amdgpu_device *adev, |
255 | int crtc_id, u64 crtc_base, bool_Bool async) |
256 | { |
257 | struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[crtc_id]; |
258 | struct drm_framebuffer *fb = amdgpu_crtc->base.primary->fb; |
259 | u32 tmp; |
260 | |
261 | /* flip immediate for async, default is vsync */ |
262 | tmp = RREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a12 + amdgpu_crtc->crtc_offset ), 0); |
263 | tmp = REG_SET_FIELD(tmp, GRPH_FLIP_CONTROL,(((tmp) & ~0x10) | (0x10 & ((async ? 1 : 0) << 0x4 ))) |
264 | GRPH_SURFACE_UPDATE_IMMEDIATE_EN, async ? 1 : 0)(((tmp) & ~0x10) | (0x10 & ((async ? 1 : 0) << 0x4 ))); |
265 | WREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a12 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
266 | /* update pitch */ |
267 | WREG32(mmGRPH_PITCH + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a06 + amdgpu_crtc->crtc_offset ), (fb->pitches[0] / fb->format->cpp[0]), 0) |
268 | fb->pitches[0] / fb->format->cpp[0])amdgpu_device_wreg(adev, (0x1a06 + amdgpu_crtc->crtc_offset ), (fb->pitches[0] / fb->format->cpp[0]), 0); |
269 | /* update the scanout addresses */ |
270 | WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a07 + amdgpu_crtc->crtc_offset ), (((u32)(((crtc_base) >> 16) >> 16))), 0) |
271 | upper_32_bits(crtc_base))amdgpu_device_wreg(adev, (0x1a07 + amdgpu_crtc->crtc_offset ), (((u32)(((crtc_base) >> 16) >> 16))), 0); |
272 | /* writing to the low address triggers the update */ |
273 | WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a04 + amdgpu_crtc->crtc_offset ), (((u32)(crtc_base))), 0) |
274 | lower_32_bits(crtc_base))amdgpu_device_wreg(adev, (0x1a04 + amdgpu_crtc->crtc_offset ), (((u32)(crtc_base))), 0); |
275 | /* post the write */ |
276 | RREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a04 + amdgpu_crtc->crtc_offset ), 0); |
277 | } |
278 | |
279 | static int dce_v11_0_crtc_get_scanoutpos(struct amdgpu_device *adev, int crtc, |
280 | u32 *vbl, u32 *position) |
281 | { |
282 | if ((crtc < 0) || (crtc >= adev->mode_info.num_crtc)) |
283 | return -EINVAL22; |
284 | |
285 | *vbl = RREG32(mmCRTC_V_BLANK_START_END + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1b8d + crtc_offsets[crtc]), 0); |
286 | *position = RREG32(mmCRTC_STATUS_POSITION + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ba4 + crtc_offsets[crtc]), 0); |
287 | |
288 | return 0; |
289 | } |
290 | |
291 | /** |
292 | * dce_v11_0_hpd_sense - hpd sense callback. |
293 | * |
294 | * @adev: amdgpu_device pointer |
295 | * @hpd: hpd (hotplug detect) pin |
296 | * |
297 | * Checks if a digital monitor is connected (evergreen+). |
298 | * Returns true if connected, false if not connected. |
299 | */ |
300 | static bool_Bool dce_v11_0_hpd_sense(struct amdgpu_device *adev, |
301 | enum amdgpu_hpd_id hpd) |
302 | { |
303 | bool_Bool connected = false0; |
304 | |
305 | if (hpd >= adev->mode_info.num_hpd) |
306 | return connected; |
307 | |
308 | if (RREG32(mmDC_HPD_INT_STATUS + hpd_offsets[hpd])amdgpu_device_rreg(adev, (0x1898 + hpd_offsets[hpd]), 0) & |
309 | DC_HPD_INT_STATUS__DC_HPD_SENSE_MASK0x2) |
310 | connected = true1; |
311 | |
312 | return connected; |
313 | } |
314 | |
315 | /** |
316 | * dce_v11_0_hpd_set_polarity - hpd set polarity callback. |
317 | * |
318 | * @adev: amdgpu_device pointer |
319 | * @hpd: hpd (hotplug detect) pin |
320 | * |
321 | * Set the polarity of the hpd pin (evergreen+). |
322 | */ |
323 | static void dce_v11_0_hpd_set_polarity(struct amdgpu_device *adev, |
324 | enum amdgpu_hpd_id hpd) |
325 | { |
326 | u32 tmp; |
327 | bool_Bool connected = dce_v11_0_hpd_sense(adev, hpd); |
328 | |
329 | if (hpd >= adev->mode_info.num_hpd) |
330 | return; |
331 | |
332 | tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd])amdgpu_device_rreg(adev, (0x1899 + hpd_offsets[hpd]), 0); |
333 | if (connected) |
334 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_POLARITY, 0)(((tmp) & ~0x100) | (0x100 & ((0) << 0x8))); |
335 | else |
336 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_POLARITY, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
337 | WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp)amdgpu_device_wreg(adev, (0x1899 + hpd_offsets[hpd]), (tmp), 0 ); |
338 | } |
339 | |
340 | /** |
341 | * dce_v11_0_hpd_init - hpd setup callback. |
342 | * |
343 | * @adev: amdgpu_device pointer |
344 | * |
345 | * Setup the hpd pins used by the card (evergreen+). |
346 | * Enable the pin, set the polarity, and enable the hpd interrupts. |
347 | */ |
348 | static void dce_v11_0_hpd_init(struct amdgpu_device *adev) |
349 | { |
350 | struct drm_device *dev = adev_to_drm(adev); |
351 | struct drm_connector *connector; |
352 | struct drm_connector_list_iter iter; |
353 | u32 tmp; |
354 | |
355 | drm_connector_list_iter_begin(dev, &iter); |
356 | drm_for_each_connector_iter(connector, &iter)while ((connector = drm_connector_list_iter_next(&iter))) { |
357 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
358 | |
359 | if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) |
360 | continue; |
361 | |
362 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP14 || |
363 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS7) { |
364 | /* don't try to enable hpd on eDP or LVDS avoid breaking the |
365 | * aux dp channel on imac and help (but not completely fix) |
366 | * https://bugzilla.redhat.com/show_bug.cgi?id=726143 |
367 | * also avoid interrupt storms during dpms. |
368 | */ |
369 | tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd])amdgpu_device_rreg(adev, (0x1899 + hpd_offsets[amdgpu_connector ->hpd.hpd]), 0); |
370 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 0)(((tmp) & ~0x10000) | (0x10000 & ((0) << 0x10)) ); |
371 | WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp)amdgpu_device_wreg(adev, (0x1899 + hpd_offsets[amdgpu_connector ->hpd.hpd]), (tmp), 0); |
372 | continue; |
373 | } |
374 | |
375 | tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd])amdgpu_device_rreg(adev, (0x189a + hpd_offsets[amdgpu_connector ->hpd.hpd]), 0); |
376 | tmp = REG_SET_FIELD(tmp, DC_HPD_CONTROL, DC_HPD_EN, 1)(((tmp) & ~0x10000000) | (0x10000000 & ((1) << 0x1c ))); |
377 | WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp)amdgpu_device_wreg(adev, (0x189a + hpd_offsets[amdgpu_connector ->hpd.hpd]), (tmp), 0); |
378 | |
379 | tmp = RREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd])amdgpu_device_rreg(adev, (0x189c + hpd_offsets[amdgpu_connector ->hpd.hpd]), 0); |
380 | tmp = REG_SET_FIELD(tmp, DC_HPD_TOGGLE_FILT_CNTL,(((tmp) & ~0xff) | (0xff & ((50) << 0x0))) |
381 | DC_HPD_CONNECT_INT_DELAY,(((tmp) & ~0xff) | (0xff & ((50) << 0x0))) |
382 | AMDGPU_HPD_CONNECT_INT_DELAY_IN_MS)(((tmp) & ~0xff) | (0xff & ((50) << 0x0))); |
383 | tmp = REG_SET_FIELD(tmp, DC_HPD_TOGGLE_FILT_CNTL,(((tmp) & ~0xff00000) | (0xff00000 & ((10) << 0x14 ))) |
384 | DC_HPD_DISCONNECT_INT_DELAY,(((tmp) & ~0xff00000) | (0xff00000 & ((10) << 0x14 ))) |
385 | AMDGPU_HPD_DISCONNECT_INT_DELAY_IN_MS)(((tmp) & ~0xff00000) | (0xff00000 & ((10) << 0x14 ))); |
386 | WREG32(mmDC_HPD_TOGGLE_FILT_CNTL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp)amdgpu_device_wreg(adev, (0x189c + hpd_offsets[amdgpu_connector ->hpd.hpd]), (tmp), 0); |
387 | |
388 | dce_v11_0_hpd_set_polarity(adev, amdgpu_connector->hpd.hpd); |
389 | amdgpu_irq_get(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd); |
390 | } |
391 | drm_connector_list_iter_end(&iter); |
392 | } |
393 | |
394 | /** |
395 | * dce_v11_0_hpd_fini - hpd tear down callback. |
396 | * |
397 | * @adev: amdgpu_device pointer |
398 | * |
399 | * Tear down the hpd pins used by the card (evergreen+). |
400 | * Disable the hpd interrupts. |
401 | */ |
402 | static void dce_v11_0_hpd_fini(struct amdgpu_device *adev) |
403 | { |
404 | struct drm_device *dev = adev_to_drm(adev); |
405 | struct drm_connector *connector; |
406 | struct drm_connector_list_iter iter; |
407 | u32 tmp; |
408 | |
409 | drm_connector_list_iter_begin(dev, &iter); |
410 | drm_for_each_connector_iter(connector, &iter)while ((connector = drm_connector_list_iter_next(&iter))) { |
411 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
412 | |
413 | if (amdgpu_connector->hpd.hpd >= adev->mode_info.num_hpd) |
414 | continue; |
415 | |
416 | tmp = RREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd])amdgpu_device_rreg(adev, (0x189a + hpd_offsets[amdgpu_connector ->hpd.hpd]), 0); |
417 | tmp = REG_SET_FIELD(tmp, DC_HPD_CONTROL, DC_HPD_EN, 0)(((tmp) & ~0x10000000) | (0x10000000 & ((0) << 0x1c ))); |
418 | WREG32(mmDC_HPD_CONTROL + hpd_offsets[amdgpu_connector->hpd.hpd], tmp)amdgpu_device_wreg(adev, (0x189a + hpd_offsets[amdgpu_connector ->hpd.hpd]), (tmp), 0); |
419 | |
420 | amdgpu_irq_put(adev, &adev->hpd_irq, amdgpu_connector->hpd.hpd); |
421 | } |
422 | drm_connector_list_iter_end(&iter); |
423 | } |
424 | |
425 | static u32 dce_v11_0_hpd_get_gpio_reg(struct amdgpu_device *adev) |
426 | { |
427 | return mmDC_GPIO_HPD_A0x488d; |
428 | } |
429 | |
430 | static bool_Bool dce_v11_0_is_display_hung(struct amdgpu_device *adev) |
431 | { |
432 | u32 crtc_hung = 0; |
433 | u32 crtc_status[6]; |
434 | u32 i, j, tmp; |
435 | |
436 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
437 | tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i])amdgpu_device_rreg(adev, (0x1b9c + crtc_offsets[i]), 0); |
438 | if (REG_GET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN)(((tmp) & 0x1) >> 0x0)) { |
439 | crtc_status[i] = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i])amdgpu_device_rreg(adev, (0x1ba8 + crtc_offsets[i]), 0); |
440 | crtc_hung |= (1 << i); |
441 | } |
442 | } |
443 | |
444 | for (j = 0; j < 10; j++) { |
445 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
446 | if (crtc_hung & (1 << i)) { |
447 | tmp = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i])amdgpu_device_rreg(adev, (0x1ba8 + crtc_offsets[i]), 0); |
448 | if (tmp != crtc_status[i]) |
449 | crtc_hung &= ~(1 << i); |
450 | } |
451 | } |
452 | if (crtc_hung == 0) |
453 | return false0; |
454 | udelay(100); |
455 | } |
456 | |
457 | return true1; |
458 | } |
459 | |
460 | static void dce_v11_0_set_vga_render_state(struct amdgpu_device *adev, |
461 | bool_Bool render) |
462 | { |
463 | u32 tmp; |
464 | |
465 | /* Lockout access through VGA aperture*/ |
466 | tmp = RREG32(mmVGA_HDP_CONTROL)amdgpu_device_rreg(adev, (0xca), 0); |
467 | if (render) |
468 | tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 0)(((tmp) & ~0x10) | (0x10 & ((0) << 0x4))); |
469 | else |
470 | tmp = REG_SET_FIELD(tmp, VGA_HDP_CONTROL, VGA_MEMORY_DISABLE, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); |
471 | WREG32(mmVGA_HDP_CONTROL, tmp)amdgpu_device_wreg(adev, (0xca), (tmp), 0); |
472 | |
473 | /* disable VGA render */ |
474 | tmp = RREG32(mmVGA_RENDER_CONTROL)amdgpu_device_rreg(adev, (0xc0), 0); |
475 | if (render) |
476 | tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 1)(((tmp) & ~0x30000) | (0x30000 & ((1) << 0x10)) ); |
477 | else |
478 | tmp = REG_SET_FIELD(tmp, VGA_RENDER_CONTROL, VGA_VSTATUS_CNTL, 0)(((tmp) & ~0x30000) | (0x30000 & ((0) << 0x10)) ); |
479 | WREG32(mmVGA_RENDER_CONTROL, tmp)amdgpu_device_wreg(adev, (0xc0), (tmp), 0); |
480 | } |
481 | |
482 | static int dce_v11_0_get_num_crtc (struct amdgpu_device *adev) |
483 | { |
484 | int num_crtc = 0; |
485 | |
486 | switch (adev->asic_type) { |
487 | case CHIP_CARRIZO: |
488 | num_crtc = 3; |
489 | break; |
490 | case CHIP_STONEY: |
491 | num_crtc = 2; |
492 | break; |
493 | case CHIP_POLARIS10: |
494 | case CHIP_VEGAM: |
495 | num_crtc = 6; |
496 | break; |
497 | case CHIP_POLARIS11: |
498 | case CHIP_POLARIS12: |
499 | num_crtc = 5; |
500 | break; |
501 | default: |
502 | num_crtc = 0; |
503 | } |
504 | return num_crtc; |
505 | } |
506 | |
507 | void dce_v11_0_disable_dce(struct amdgpu_device *adev) |
508 | { |
509 | /*Disable VGA render and enabled crtc, if has DCE engine*/ |
510 | if (amdgpu_atombios_has_dce_engine_info(adev)) { |
511 | u32 tmp; |
512 | int crtc_enabled, i; |
513 | |
514 | dce_v11_0_set_vga_render_state(adev, false0); |
515 | |
516 | /*Disable crtc*/ |
517 | for (i = 0; i < dce_v11_0_get_num_crtc(adev); i++) { |
518 | crtc_enabled = REG_GET_FIELD(RREG32(mmCRTC_CONTROL + crtc_offsets[i]),(((amdgpu_device_rreg(adev, (0x1b9c + crtc_offsets[i]), 0)) & 0x1) >> 0x0) |
519 | CRTC_CONTROL, CRTC_MASTER_EN)(((amdgpu_device_rreg(adev, (0x1b9c + crtc_offsets[i]), 0)) & 0x1) >> 0x0); |
520 | if (crtc_enabled) { |
521 | WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 1)amdgpu_device_wreg(adev, (0x1bb5 + crtc_offsets[i]), (1), 0); |
522 | tmp = RREG32(mmCRTC_CONTROL + crtc_offsets[i])amdgpu_device_rreg(adev, (0x1b9c + crtc_offsets[i]), 0); |
523 | tmp = REG_SET_FIELD(tmp, CRTC_CONTROL, CRTC_MASTER_EN, 0)(((tmp) & ~0x1) | (0x1 & ((0) << 0x0))); |
524 | WREG32(mmCRTC_CONTROL + crtc_offsets[i], tmp)amdgpu_device_wreg(adev, (0x1b9c + crtc_offsets[i]), (tmp), 0 ); |
525 | WREG32(mmCRTC_UPDATE_LOCK + crtc_offsets[i], 0)amdgpu_device_wreg(adev, (0x1bb5 + crtc_offsets[i]), (0), 0); |
526 | } |
527 | } |
528 | } |
529 | } |
530 | |
531 | static void dce_v11_0_program_fmt(struct drm_encoder *encoder) |
532 | { |
533 | struct drm_device *dev = encoder->dev; |
534 | struct amdgpu_device *adev = drm_to_adev(dev); |
535 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
536 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (encoder->crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_crtc, base) );}); |
537 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); |
538 | int bpc = 0; |
539 | u32 tmp = 0; |
540 | enum amdgpu_connector_dither dither = AMDGPU_FMT_DITHER_DISABLE; |
541 | |
542 | if (connector) { |
543 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
544 | bpc = amdgpu_connector_get_monitor_bpc(connector); |
545 | dither = amdgpu_connector->dither; |
546 | } |
547 | |
548 | /* LVDS/eDP FMT is set up by atom */ |
549 | if (amdgpu_encoder->devices & ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 ))) |
550 | return; |
551 | |
552 | /* not needed for analog */ |
553 | if ((amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC10x15) || |
554 | (amdgpu_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC20x16)) |
555 | return; |
556 | |
557 | if (bpc == 0) |
558 | return; |
559 | |
560 | switch (bpc) { |
561 | case 6: |
562 | if (dither == AMDGPU_FMT_DITHER_ENABLE) { |
563 | /* XXX sort out optimal dither settings */ |
564 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1)(((tmp) & ~0x2000) | (0x2000 & ((1) << 0xd))); |
565 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1)(((tmp) & ~0x8000) | (0x8000 & ((1) << 0xf))); |
566 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
567 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 0)(((tmp) & ~0x1800) | (0x1800 & ((0) << 0xb))); |
568 | } else { |
569 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
570 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 0)(((tmp) & ~0x30) | (0x30 & ((0) << 0x4))); |
571 | } |
572 | break; |
573 | case 8: |
574 | if (dither == AMDGPU_FMT_DITHER_ENABLE) { |
575 | /* XXX sort out optimal dither settings */ |
576 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1)(((tmp) & ~0x2000) | (0x2000 & ((1) << 0xd))); |
577 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1)(((tmp) & ~0x8000) | (0x8000 & ((1) << 0xf))); |
578 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_RGB_RANDOM_ENABLE, 1)(((tmp) & ~0x4000) | (0x4000 & ((1) << 0xe))); |
579 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
580 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 1)(((tmp) & ~0x1800) | (0x1800 & ((1) << 0xb))); |
581 | } else { |
582 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
583 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 1)(((tmp) & ~0x30) | (0x30 & ((1) << 0x4))); |
584 | } |
585 | break; |
586 | case 10: |
587 | if (dither == AMDGPU_FMT_DITHER_ENABLE) { |
588 | /* XXX sort out optimal dither settings */ |
589 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_FRAME_RANDOM_ENABLE, 1)(((tmp) & ~0x2000) | (0x2000 & ((1) << 0xd))); |
590 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_HIGHPASS_RANDOM_ENABLE, 1)(((tmp) & ~0x8000) | (0x8000 & ((1) << 0xf))); |
591 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_RGB_RANDOM_ENABLE, 1)(((tmp) & ~0x4000) | (0x4000 & ((1) << 0xe))); |
592 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_EN, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
593 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_SPATIAL_DITHER_DEPTH, 2)(((tmp) & ~0x1800) | (0x1800 & ((2) << 0xb))); |
594 | } else { |
595 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_EN, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
596 | tmp = REG_SET_FIELD(tmp, FMT_BIT_DEPTH_CONTROL, FMT_TRUNCATE_DEPTH, 2)(((tmp) & ~0x30) | (0x30 & ((2) << 0x4))); |
597 | } |
598 | break; |
599 | default: |
600 | /* not needed */ |
601 | break; |
602 | } |
603 | |
604 | WREG32(mmFMT_BIT_DEPTH_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1bf2 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
605 | } |
606 | |
607 | |
608 | /* display watermark setup */ |
609 | /** |
610 | * dce_v11_0_line_buffer_adjust - Set up the line buffer |
611 | * |
612 | * @adev: amdgpu_device pointer |
613 | * @amdgpu_crtc: the selected display controller |
614 | * @mode: the current display mode on the selected display |
615 | * controller |
616 | * |
617 | * Setup up the line buffer allocation for |
618 | * the selected display controller (CIK). |
619 | * Returns the line buffer size in pixels. |
620 | */ |
621 | static u32 dce_v11_0_line_buffer_adjust(struct amdgpu_device *adev, |
622 | struct amdgpu_crtc *amdgpu_crtc, |
623 | struct drm_display_mode *mode) |
624 | { |
625 | u32 tmp, buffer_alloc, i, mem_cfg; |
626 | u32 pipe_offset = amdgpu_crtc->crtc_id; |
627 | /* |
628 | * Line Buffer Setup |
629 | * There are 6 line buffers, one for each display controllers. |
630 | * There are 3 partitions per LB. Select the number of partitions |
631 | * to enable based on the display width. For display widths larger |
632 | * than 4096, you need use to use 2 display controllers and combine |
633 | * them using the stereo blender. |
634 | */ |
635 | if (amdgpu_crtc->base.enabled && mode) { |
636 | if (mode->crtc_hdisplay < 1920) { |
637 | mem_cfg = 1; |
638 | buffer_alloc = 2; |
639 | } else if (mode->crtc_hdisplay < 2560) { |
640 | mem_cfg = 2; |
641 | buffer_alloc = 2; |
642 | } else if (mode->crtc_hdisplay < 4096) { |
643 | mem_cfg = 0; |
644 | buffer_alloc = (adev->flags & AMD_IS_APU) ? 2 : 4; |
645 | } else { |
646 | DRM_DEBUG_KMS("Mode too big for LB!\n")___drm_dbg(((void *)0), DRM_UT_KMS, "Mode too big for LB!\n"); |
647 | mem_cfg = 0; |
648 | buffer_alloc = (adev->flags & AMD_IS_APU) ? 2 : 4; |
649 | } |
650 | } else { |
651 | mem_cfg = 1; |
652 | buffer_alloc = 0; |
653 | } |
654 | |
655 | tmp = RREG32(mmLB_MEMORY_CTRL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1ac1 + amdgpu_crtc->crtc_offset ), 0); |
656 | tmp = REG_SET_FIELD(tmp, LB_MEMORY_CTRL, LB_MEMORY_CONFIG, mem_cfg)(((tmp) & ~0x300000) | (0x300000 & ((mem_cfg) << 0x14))); |
657 | WREG32(mmLB_MEMORY_CTRL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1ac1 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
658 | |
659 | tmp = RREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset)amdgpu_device_rreg(adev, (0x321 + pipe_offset), 0); |
660 | tmp = REG_SET_FIELD(tmp, PIPE0_DMIF_BUFFER_CONTROL, DMIF_BUFFERS_ALLOCATED, buffer_alloc)(((tmp) & ~0x7) | (0x7 & ((buffer_alloc) << 0x0 ))); |
661 | WREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset, tmp)amdgpu_device_wreg(adev, (0x321 + pipe_offset), (tmp), 0); |
662 | |
663 | for (i = 0; i < adev->usec_timeout; i++) { |
664 | tmp = RREG32(mmPIPE0_DMIF_BUFFER_CONTROL + pipe_offset)amdgpu_device_rreg(adev, (0x321 + pipe_offset), 0); |
665 | if (REG_GET_FIELD(tmp, PIPE0_DMIF_BUFFER_CONTROL, DMIF_BUFFERS_ALLOCATION_COMPLETED)(((tmp) & 0x10) >> 0x4)) |
666 | break; |
667 | udelay(1); |
668 | } |
669 | |
670 | if (amdgpu_crtc->base.enabled && mode) { |
671 | switch (mem_cfg) { |
672 | case 0: |
673 | default: |
674 | return 4096 * 2; |
675 | case 1: |
676 | return 1920 * 2; |
677 | case 2: |
678 | return 2560 * 2; |
679 | } |
680 | } |
681 | |
682 | /* controller not enabled, so no lb used */ |
683 | return 0; |
684 | } |
685 | |
686 | /** |
687 | * cik_get_number_of_dram_channels - get the number of dram channels |
688 | * |
689 | * @adev: amdgpu_device pointer |
690 | * |
691 | * Look up the number of video ram channels (CIK). |
692 | * Used for display watermark bandwidth calculations |
693 | * Returns the number of dram channels |
694 | */ |
695 | static u32 cik_get_number_of_dram_channels(struct amdgpu_device *adev) |
696 | { |
697 | u32 tmp = RREG32(mmMC_SHARED_CHMAP)amdgpu_device_rreg(adev, (0x801), 0); |
698 | |
699 | switch (REG_GET_FIELD(tmp, MC_SHARED_CHMAP, NOOFCHAN)(((tmp) & 0xf000) >> 0xc)) { |
700 | case 0: |
701 | default: |
702 | return 1; |
703 | case 1: |
704 | return 2; |
705 | case 2: |
706 | return 4; |
707 | case 3: |
708 | return 8; |
709 | case 4: |
710 | return 3; |
711 | case 5: |
712 | return 6; |
713 | case 6: |
714 | return 10; |
715 | case 7: |
716 | return 12; |
717 | case 8: |
718 | return 16; |
719 | } |
720 | } |
721 | |
722 | struct dce10_wm_params { |
723 | u32 dram_channels; /* number of dram channels */ |
724 | u32 yclk; /* bandwidth per dram data pin in kHz */ |
725 | u32 sclk; /* engine clock in kHz */ |
726 | u32 disp_clk; /* display clock in kHz */ |
727 | u32 src_width; /* viewport width */ |
728 | u32 active_time; /* active display time in ns */ |
729 | u32 blank_time; /* blank time in ns */ |
730 | bool_Bool interlaced; /* mode is interlaced */ |
731 | fixed20_12 vsc; /* vertical scale ratio */ |
732 | u32 num_heads; /* number of active crtcs */ |
733 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ |
734 | u32 lb_size; /* line buffer allocated to pipe */ |
735 | u32 vtaps; /* vertical scaler taps */ |
736 | }; |
737 | |
738 | /** |
739 | * dce_v11_0_dram_bandwidth - get the dram bandwidth |
740 | * |
741 | * @wm: watermark calculation data |
742 | * |
743 | * Calculate the raw dram bandwidth (CIK). |
744 | * Used for display watermark bandwidth calculations |
745 | * Returns the dram bandwidth in MBytes/s |
746 | */ |
747 | static u32 dce_v11_0_dram_bandwidth(struct dce10_wm_params *wm) |
748 | { |
749 | /* Calculate raw DRAM Bandwidth */ |
750 | fixed20_12 dram_efficiency; /* 0.7 */ |
751 | fixed20_12 yclk, dram_channels, bandwidth; |
752 | fixed20_12 a; |
753 | |
754 | a.full = dfixed_const(1000)(u32)(((1000) << 12)); |
755 | yclk.full = dfixed_const(wm->yclk)(u32)(((wm->yclk) << 12)); |
756 | yclk.full = dfixed_div(yclk, a); |
757 | dram_channels.full = dfixed_const(wm->dram_channels * 4)(u32)(((wm->dram_channels * 4) << 12)); |
758 | a.full = dfixed_const(10)(u32)(((10) << 12)); |
759 | dram_efficiency.full = dfixed_const(7)(u32)(((7) << 12)); |
760 | dram_efficiency.full = dfixed_div(dram_efficiency, a); |
761 | bandwidth.full = dfixed_mul(dram_channels, yclk)((u64)((u64)(dram_channels).full * (yclk).full + 2048) >> 12); |
762 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency)((u64)((u64)(bandwidth).full * (dram_efficiency).full + 2048) >> 12); |
763 | |
764 | return dfixed_trunc(bandwidth)((bandwidth).full >> 12); |
765 | } |
766 | |
767 | /** |
768 | * dce_v11_0_dram_bandwidth_for_display - get the dram bandwidth for display |
769 | * |
770 | * @wm: watermark calculation data |
771 | * |
772 | * Calculate the dram bandwidth used for display (CIK). |
773 | * Used for display watermark bandwidth calculations |
774 | * Returns the dram bandwidth for display in MBytes/s |
775 | */ |
776 | static u32 dce_v11_0_dram_bandwidth_for_display(struct dce10_wm_params *wm) |
777 | { |
778 | /* Calculate DRAM Bandwidth and the part allocated to display. */ |
779 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ |
780 | fixed20_12 yclk, dram_channels, bandwidth; |
781 | fixed20_12 a; |
782 | |
783 | a.full = dfixed_const(1000)(u32)(((1000) << 12)); |
784 | yclk.full = dfixed_const(wm->yclk)(u32)(((wm->yclk) << 12)); |
785 | yclk.full = dfixed_div(yclk, a); |
786 | dram_channels.full = dfixed_const(wm->dram_channels * 4)(u32)(((wm->dram_channels * 4) << 12)); |
787 | a.full = dfixed_const(10)(u32)(((10) << 12)); |
788 | disp_dram_allocation.full = dfixed_const(3)(u32)(((3) << 12)); /* XXX worse case value 0.3 */ |
789 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); |
790 | bandwidth.full = dfixed_mul(dram_channels, yclk)((u64)((u64)(dram_channels).full * (yclk).full + 2048) >> 12); |
791 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation)((u64)((u64)(bandwidth).full * (disp_dram_allocation).full + 2048 ) >> 12); |
792 | |
793 | return dfixed_trunc(bandwidth)((bandwidth).full >> 12); |
794 | } |
795 | |
796 | /** |
797 | * dce_v11_0_data_return_bandwidth - get the data return bandwidth |
798 | * |
799 | * @wm: watermark calculation data |
800 | * |
801 | * Calculate the data return bandwidth used for display (CIK). |
802 | * Used for display watermark bandwidth calculations |
803 | * Returns the data return bandwidth in MBytes/s |
804 | */ |
805 | static u32 dce_v11_0_data_return_bandwidth(struct dce10_wm_params *wm) |
806 | { |
807 | /* Calculate the display Data return Bandwidth */ |
808 | fixed20_12 return_efficiency; /* 0.8 */ |
809 | fixed20_12 sclk, bandwidth; |
810 | fixed20_12 a; |
811 | |
812 | a.full = dfixed_const(1000)(u32)(((1000) << 12)); |
813 | sclk.full = dfixed_const(wm->sclk)(u32)(((wm->sclk) << 12)); |
814 | sclk.full = dfixed_div(sclk, a); |
815 | a.full = dfixed_const(10)(u32)(((10) << 12)); |
816 | return_efficiency.full = dfixed_const(8)(u32)(((8) << 12)); |
817 | return_efficiency.full = dfixed_div(return_efficiency, a); |
818 | a.full = dfixed_const(32)(u32)(((32) << 12)); |
819 | bandwidth.full = dfixed_mul(a, sclk)((u64)((u64)(a).full * (sclk).full + 2048) >> 12); |
820 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency)((u64)((u64)(bandwidth).full * (return_efficiency).full + 2048 ) >> 12); |
821 | |
822 | return dfixed_trunc(bandwidth)((bandwidth).full >> 12); |
823 | } |
824 | |
825 | /** |
826 | * dce_v11_0_dmif_request_bandwidth - get the dmif bandwidth |
827 | * |
828 | * @wm: watermark calculation data |
829 | * |
830 | * Calculate the dmif bandwidth used for display (CIK). |
831 | * Used for display watermark bandwidth calculations |
832 | * Returns the dmif bandwidth in MBytes/s |
833 | */ |
834 | static u32 dce_v11_0_dmif_request_bandwidth(struct dce10_wm_params *wm) |
835 | { |
836 | /* Calculate the DMIF Request Bandwidth */ |
837 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ |
838 | fixed20_12 disp_clk, bandwidth; |
839 | fixed20_12 a, b; |
840 | |
841 | a.full = dfixed_const(1000)(u32)(((1000) << 12)); |
842 | disp_clk.full = dfixed_const(wm->disp_clk)(u32)(((wm->disp_clk) << 12)); |
843 | disp_clk.full = dfixed_div(disp_clk, a); |
844 | a.full = dfixed_const(32)(u32)(((32) << 12)); |
845 | b.full = dfixed_mul(a, disp_clk)((u64)((u64)(a).full * (disp_clk).full + 2048) >> 12); |
846 | |
847 | a.full = dfixed_const(10)(u32)(((10) << 12)); |
848 | disp_clk_request_efficiency.full = dfixed_const(8)(u32)(((8) << 12)); |
849 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); |
850 | |
851 | bandwidth.full = dfixed_mul(b, disp_clk_request_efficiency)((u64)((u64)(b).full * (disp_clk_request_efficiency).full + 2048 ) >> 12); |
852 | |
853 | return dfixed_trunc(bandwidth)((bandwidth).full >> 12); |
854 | } |
855 | |
856 | /** |
857 | * dce_v11_0_available_bandwidth - get the min available bandwidth |
858 | * |
859 | * @wm: watermark calculation data |
860 | * |
861 | * Calculate the min available bandwidth used for display (CIK). |
862 | * Used for display watermark bandwidth calculations |
863 | * Returns the min available bandwidth in MBytes/s |
864 | */ |
865 | static u32 dce_v11_0_available_bandwidth(struct dce10_wm_params *wm) |
866 | { |
867 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ |
868 | u32 dram_bandwidth = dce_v11_0_dram_bandwidth(wm); |
869 | u32 data_return_bandwidth = dce_v11_0_data_return_bandwidth(wm); |
870 | u32 dmif_req_bandwidth = dce_v11_0_dmif_request_bandwidth(wm); |
871 | |
872 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth))(((dram_bandwidth)<((((data_return_bandwidth)<(dmif_req_bandwidth ))?(data_return_bandwidth):(dmif_req_bandwidth))))?(dram_bandwidth ):((((data_return_bandwidth)<(dmif_req_bandwidth))?(data_return_bandwidth ):(dmif_req_bandwidth)))); |
873 | } |
874 | |
875 | /** |
876 | * dce_v11_0_average_bandwidth - get the average available bandwidth |
877 | * |
878 | * @wm: watermark calculation data |
879 | * |
880 | * Calculate the average available bandwidth used for display (CIK). |
881 | * Used for display watermark bandwidth calculations |
882 | * Returns the average available bandwidth in MBytes/s |
883 | */ |
884 | static u32 dce_v11_0_average_bandwidth(struct dce10_wm_params *wm) |
885 | { |
886 | /* Calculate the display mode Average Bandwidth |
887 | * DisplayMode should contain the source and destination dimensions, |
888 | * timing, etc. |
889 | */ |
890 | fixed20_12 bpp; |
891 | fixed20_12 line_time; |
892 | fixed20_12 src_width; |
893 | fixed20_12 bandwidth; |
894 | fixed20_12 a; |
895 | |
896 | a.full = dfixed_const(1000)(u32)(((1000) << 12)); |
897 | line_time.full = dfixed_const(wm->active_time + wm->blank_time)(u32)(((wm->active_time + wm->blank_time) << 12)); |
898 | line_time.full = dfixed_div(line_time, a); |
899 | bpp.full = dfixed_const(wm->bytes_per_pixel)(u32)(((wm->bytes_per_pixel) << 12)); |
900 | src_width.full = dfixed_const(wm->src_width)(u32)(((wm->src_width) << 12)); |
901 | bandwidth.full = dfixed_mul(src_width, bpp)((u64)((u64)(src_width).full * (bpp).full + 2048) >> 12 ); |
902 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc)((u64)((u64)(bandwidth).full * (wm->vsc).full + 2048) >> 12); |
903 | bandwidth.full = dfixed_div(bandwidth, line_time); |
904 | |
905 | return dfixed_trunc(bandwidth)((bandwidth).full >> 12); |
906 | } |
907 | |
908 | /** |
909 | * dce_v11_0_latency_watermark - get the latency watermark |
910 | * |
911 | * @wm: watermark calculation data |
912 | * |
913 | * Calculate the latency watermark (CIK). |
914 | * Used for display watermark bandwidth calculations |
915 | * Returns the latency watermark in ns |
916 | */ |
917 | static u32 dce_v11_0_latency_watermark(struct dce10_wm_params *wm) |
918 | { |
919 | /* First calculate the latency in ns */ |
920 | u32 mc_latency = 2000; /* 2000 ns. */ |
921 | u32 available_bandwidth = dce_v11_0_available_bandwidth(wm); |
922 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; |
923 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; |
924 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ |
925 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + |
926 | (wm->num_heads * cursor_line_pair_return_time); |
927 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; |
928 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; |
929 | u32 tmp, dmif_size = 12288; |
930 | fixed20_12 a, b, c; |
931 | |
932 | if (wm->num_heads == 0) |
933 | return 0; |
934 | |
935 | a.full = dfixed_const(2)(u32)(((2) << 12)); |
936 | b.full = dfixed_const(1)(u32)(((1) << 12)); |
937 | if ((wm->vsc.full > a.full) || |
938 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || |
939 | (wm->vtaps >= 5) || |
940 | ((wm->vsc.full >= a.full) && wm->interlaced)) |
941 | max_src_lines_per_dst_line = 4; |
942 | else |
943 | max_src_lines_per_dst_line = 2; |
944 | |
945 | a.full = dfixed_const(available_bandwidth)(u32)(((available_bandwidth) << 12)); |
946 | b.full = dfixed_const(wm->num_heads)(u32)(((wm->num_heads) << 12)); |
947 | a.full = dfixed_div(a, b); |
948 | tmp = div_u64((u64) dmif_size * (u64) wm->disp_clk, mc_latency + 512); |
949 | tmp = min(dfixed_trunc(a), tmp)(((((a).full >> 12))<(tmp))?(((a).full >> 12)) :(tmp)); |
950 | |
951 | lb_fill_bw = min(tmp, wm->disp_clk * wm->bytes_per_pixel / 1000)(((tmp)<(wm->disp_clk * wm->bytes_per_pixel / 1000)) ?(tmp):(wm->disp_clk * wm->bytes_per_pixel / 1000)); |
952 | |
953 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel)(u32)(((max_src_lines_per_dst_line * wm->src_width * wm-> bytes_per_pixel) << 12)); |
954 | b.full = dfixed_const(1000)(u32)(((1000) << 12)); |
955 | c.full = dfixed_const(lb_fill_bw)(u32)(((lb_fill_bw) << 12)); |
956 | b.full = dfixed_div(c, b); |
957 | a.full = dfixed_div(a, b); |
958 | line_fill_time = dfixed_trunc(a)((a).full >> 12); |
959 | |
960 | if (line_fill_time < wm->active_time) |
961 | return latency; |
962 | else |
963 | return latency + (line_fill_time - wm->active_time); |
964 | |
965 | } |
966 | |
967 | /** |
968 | * dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display - check |
969 | * average and available dram bandwidth |
970 | * |
971 | * @wm: watermark calculation data |
972 | * |
973 | * Check if the display average bandwidth fits in the display |
974 | * dram bandwidth (CIK). |
975 | * Used for display watermark bandwidth calculations |
976 | * Returns true if the display fits, false if not. |
977 | */ |
978 | static bool_Bool dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(struct dce10_wm_params *wm) |
979 | { |
980 | if (dce_v11_0_average_bandwidth(wm) <= |
981 | (dce_v11_0_dram_bandwidth_for_display(wm) / wm->num_heads)) |
982 | return true1; |
983 | else |
984 | return false0; |
985 | } |
986 | |
987 | /** |
988 | * dce_v11_0_average_bandwidth_vs_available_bandwidth - check |
989 | * average and available bandwidth |
990 | * |
991 | * @wm: watermark calculation data |
992 | * |
993 | * Check if the display average bandwidth fits in the display |
994 | * available bandwidth (CIK). |
995 | * Used for display watermark bandwidth calculations |
996 | * Returns true if the display fits, false if not. |
997 | */ |
998 | static bool_Bool dce_v11_0_average_bandwidth_vs_available_bandwidth(struct dce10_wm_params *wm) |
999 | { |
1000 | if (dce_v11_0_average_bandwidth(wm) <= |
1001 | (dce_v11_0_available_bandwidth(wm) / wm->num_heads)) |
1002 | return true1; |
1003 | else |
1004 | return false0; |
1005 | } |
1006 | |
1007 | /** |
1008 | * dce_v11_0_check_latency_hiding - check latency hiding |
1009 | * |
1010 | * @wm: watermark calculation data |
1011 | * |
1012 | * Check latency hiding (CIK). |
1013 | * Used for display watermark bandwidth calculations |
1014 | * Returns true if the display fits, false if not. |
1015 | */ |
1016 | static bool_Bool dce_v11_0_check_latency_hiding(struct dce10_wm_params *wm) |
1017 | { |
1018 | u32 lb_partitions = wm->lb_size / wm->src_width; |
1019 | u32 line_time = wm->active_time + wm->blank_time; |
1020 | u32 latency_tolerant_lines; |
1021 | u32 latency_hiding; |
1022 | fixed20_12 a; |
1023 | |
1024 | a.full = dfixed_const(1)(u32)(((1) << 12)); |
1025 | if (wm->vsc.full > a.full) |
1026 | latency_tolerant_lines = 1; |
1027 | else { |
1028 | if (lb_partitions <= (wm->vtaps + 1)) |
1029 | latency_tolerant_lines = 1; |
1030 | else |
1031 | latency_tolerant_lines = 2; |
1032 | } |
1033 | |
1034 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); |
1035 | |
1036 | if (dce_v11_0_latency_watermark(wm) <= latency_hiding) |
1037 | return true1; |
1038 | else |
1039 | return false0; |
1040 | } |
1041 | |
1042 | /** |
1043 | * dce_v11_0_program_watermarks - program display watermarks |
1044 | * |
1045 | * @adev: amdgpu_device pointer |
1046 | * @amdgpu_crtc: the selected display controller |
1047 | * @lb_size: line buffer size |
1048 | * @num_heads: number of display controllers in use |
1049 | * |
1050 | * Calculate and program the display watermarks for the |
1051 | * selected display controller (CIK). |
1052 | */ |
1053 | static void dce_v11_0_program_watermarks(struct amdgpu_device *adev, |
1054 | struct amdgpu_crtc *amdgpu_crtc, |
1055 | u32 lb_size, u32 num_heads) |
1056 | { |
1057 | struct drm_display_mode *mode = &amdgpu_crtc->base.mode; |
1058 | struct dce10_wm_params wm_low, wm_high; |
1059 | u32 active_time; |
1060 | u32 line_time = 0; |
1061 | u32 latency_watermark_a = 0, latency_watermark_b = 0; |
1062 | u32 tmp, wm_mask, lb_vblank_lead_lines = 0; |
1063 | |
1064 | if (amdgpu_crtc->base.enabled && num_heads && mode) { |
1065 | active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000, |
1066 | (u32)mode->clock); |
1067 | line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000, |
1068 | (u32)mode->clock); |
1069 | line_time = min(line_time, (u32)65535)(((line_time)<((u32)65535))?(line_time):((u32)65535)); |
1070 | |
1071 | /* watermark for high clocks */ |
1072 | if (adev->pm.dpm_enabled) { |
1073 | wm_high.yclk = |
1074 | amdgpu_dpm_get_mclk(adev, false0) * 10; |
1075 | wm_high.sclk = |
1076 | amdgpu_dpm_get_sclk(adev, false0) * 10; |
1077 | } else { |
1078 | wm_high.yclk = adev->pm.current_mclk * 10; |
1079 | wm_high.sclk = adev->pm.current_sclk * 10; |
1080 | } |
1081 | |
1082 | wm_high.disp_clk = mode->clock; |
1083 | wm_high.src_width = mode->crtc_hdisplay; |
1084 | wm_high.active_time = active_time; |
1085 | wm_high.blank_time = line_time - wm_high.active_time; |
1086 | wm_high.interlaced = false0; |
1087 | if (mode->flags & DRM_MODE_FLAG_INTERLACE(1<<4)) |
1088 | wm_high.interlaced = true1; |
1089 | wm_high.vsc = amdgpu_crtc->vsc; |
1090 | wm_high.vtaps = 1; |
1091 | if (amdgpu_crtc->rmx_type != RMX_OFF) |
1092 | wm_high.vtaps = 2; |
1093 | wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */ |
1094 | wm_high.lb_size = lb_size; |
1095 | wm_high.dram_channels = cik_get_number_of_dram_channels(adev); |
1096 | wm_high.num_heads = num_heads; |
1097 | |
1098 | /* set for high clocks */ |
1099 | latency_watermark_a = min(dce_v11_0_latency_watermark(&wm_high), (u32)65535)(((dce_v11_0_latency_watermark(&wm_high))<((u32)65535) )?(dce_v11_0_latency_watermark(&wm_high)):((u32)65535)); |
1100 | |
1101 | /* possibly force display priority to high */ |
1102 | /* should really do this at mode validation time... */ |
1103 | if (!dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) || |
1104 | !dce_v11_0_average_bandwidth_vs_available_bandwidth(&wm_high) || |
1105 | !dce_v11_0_check_latency_hiding(&wm_high) || |
1106 | (adev->mode_info.disp_priority == 2)) { |
1107 | DRM_DEBUG_KMS("force priority to high\n")___drm_dbg(((void *)0), DRM_UT_KMS, "force priority to high\n" ); |
1108 | } |
1109 | |
1110 | /* watermark for low clocks */ |
1111 | if (adev->pm.dpm_enabled) { |
1112 | wm_low.yclk = |
1113 | amdgpu_dpm_get_mclk(adev, true1) * 10; |
1114 | wm_low.sclk = |
1115 | amdgpu_dpm_get_sclk(adev, true1) * 10; |
1116 | } else { |
1117 | wm_low.yclk = adev->pm.current_mclk * 10; |
1118 | wm_low.sclk = adev->pm.current_sclk * 10; |
1119 | } |
1120 | |
1121 | wm_low.disp_clk = mode->clock; |
1122 | wm_low.src_width = mode->crtc_hdisplay; |
1123 | wm_low.active_time = active_time; |
1124 | wm_low.blank_time = line_time - wm_low.active_time; |
1125 | wm_low.interlaced = false0; |
1126 | if (mode->flags & DRM_MODE_FLAG_INTERLACE(1<<4)) |
1127 | wm_low.interlaced = true1; |
1128 | wm_low.vsc = amdgpu_crtc->vsc; |
1129 | wm_low.vtaps = 1; |
1130 | if (amdgpu_crtc->rmx_type != RMX_OFF) |
1131 | wm_low.vtaps = 2; |
1132 | wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */ |
1133 | wm_low.lb_size = lb_size; |
1134 | wm_low.dram_channels = cik_get_number_of_dram_channels(adev); |
1135 | wm_low.num_heads = num_heads; |
1136 | |
1137 | /* set for low clocks */ |
1138 | latency_watermark_b = min(dce_v11_0_latency_watermark(&wm_low), (u32)65535)(((dce_v11_0_latency_watermark(&wm_low))<((u32)65535)) ?(dce_v11_0_latency_watermark(&wm_low)):((u32)65535)); |
1139 | |
1140 | /* possibly force display priority to high */ |
1141 | /* should really do this at mode validation time... */ |
1142 | if (!dce_v11_0_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) || |
1143 | !dce_v11_0_average_bandwidth_vs_available_bandwidth(&wm_low) || |
1144 | !dce_v11_0_check_latency_hiding(&wm_low) || |
1145 | (adev->mode_info.disp_priority == 2)) { |
1146 | DRM_DEBUG_KMS("force priority to high\n")___drm_dbg(((void *)0), DRM_UT_KMS, "force priority to high\n" ); |
1147 | } |
1148 | lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode->crtc_hdisplay)(((lb_size) + ((mode->crtc_hdisplay) - 1)) / (mode->crtc_hdisplay )); |
1149 | } |
1150 | |
1151 | /* select wm A */ |
1152 | wm_mask = RREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1b32 + amdgpu_crtc->crtc_offset ), 0); |
1153 | tmp = REG_SET_FIELD(wm_mask, DPG_WATERMARK_MASK_CONTROL, URGENCY_WATERMARK_MASK, 1)(((wm_mask) & ~0x300) | (0x300 & ((1) << 0x8))); |
1154 | WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1b32 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
1155 | tmp = RREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1b33 + amdgpu_crtc->crtc_offset ), 0); |
1156 | tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_LOW_WATERMARK, latency_watermark_a)(((tmp) & ~0xffff) | (0xffff & ((latency_watermark_a) << 0x0))); |
1157 | tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_HIGH_WATERMARK, line_time)(((tmp) & ~0xffff0000) | (0xffff0000 & ((line_time) << 0x10))); |
1158 | WREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1b33 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
1159 | /* select wm B */ |
1160 | tmp = REG_SET_FIELD(wm_mask, DPG_WATERMARK_MASK_CONTROL, URGENCY_WATERMARK_MASK, 2)(((wm_mask) & ~0x300) | (0x300 & ((2) << 0x8))); |
1161 | WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1b32 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
1162 | tmp = RREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1b33 + amdgpu_crtc->crtc_offset ), 0); |
1163 | tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_LOW_WATERMARK, latency_watermark_b)(((tmp) & ~0xffff) | (0xffff & ((latency_watermark_b) << 0x0))); |
1164 | tmp = REG_SET_FIELD(tmp, DPG_PIPE_URGENCY_CONTROL, URGENCY_HIGH_WATERMARK, line_time)(((tmp) & ~0xffff0000) | (0xffff0000 & ((line_time) << 0x10))); |
1165 | WREG32(mmDPG_PIPE_URGENCY_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1b33 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
1166 | /* restore original selection */ |
1167 | WREG32(mmDPG_WATERMARK_MASK_CONTROL + amdgpu_crtc->crtc_offset, wm_mask)amdgpu_device_wreg(adev, (0x1b32 + amdgpu_crtc->crtc_offset ), (wm_mask), 0); |
1168 | |
1169 | /* save values for DPM */ |
1170 | amdgpu_crtc->line_time = line_time; |
1171 | amdgpu_crtc->wm_high = latency_watermark_a; |
1172 | amdgpu_crtc->wm_low = latency_watermark_b; |
1173 | /* Save number of lines the linebuffer leads before the scanout */ |
1174 | amdgpu_crtc->lb_vblank_lead_lines = lb_vblank_lead_lines; |
1175 | } |
1176 | |
1177 | /** |
1178 | * dce_v11_0_bandwidth_update - program display watermarks |
1179 | * |
1180 | * @adev: amdgpu_device pointer |
1181 | * |
1182 | * Calculate and program the display watermarks and line |
1183 | * buffer allocation (CIK). |
1184 | */ |
1185 | static void dce_v11_0_bandwidth_update(struct amdgpu_device *adev) |
1186 | { |
1187 | struct drm_display_mode *mode = NULL((void *)0); |
1188 | u32 num_heads = 0, lb_size; |
1189 | int i; |
1190 | |
1191 | amdgpu_display_update_priority(adev); |
1192 | |
1193 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
1194 | if (adev->mode_info.crtcs[i]->base.enabled) |
1195 | num_heads++; |
1196 | } |
1197 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
1198 | mode = &adev->mode_info.crtcs[i]->base.mode; |
1199 | lb_size = dce_v11_0_line_buffer_adjust(adev, adev->mode_info.crtcs[i], mode); |
1200 | dce_v11_0_program_watermarks(adev, adev->mode_info.crtcs[i], |
1201 | lb_size, num_heads); |
1202 | } |
1203 | } |
1204 | |
1205 | static void dce_v11_0_audio_get_connected_pins(struct amdgpu_device *adev) |
1206 | { |
1207 | int i; |
1208 | u32 offset, tmp; |
1209 | |
1210 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) { |
1211 | offset = adev->mode_info.audio.pin[i].offset; |
1212 | tmp = RREG32_AUDIO_ENDPT(offset,adev->audio_endpt_rreg(adev, (offset), (0x56)) |
1213 | ixAZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT)adev->audio_endpt_rreg(adev, (offset), (0x56)); |
1214 | if (((tmp & |
1215 | AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT__PORT_CONNECTIVITY_MASK0xc0000000) >> |
1216 | AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_CONFIGURATION_DEFAULT__PORT_CONNECTIVITY__SHIFT0x1e) == 1) |
1217 | adev->mode_info.audio.pin[i].connected = false0; |
1218 | else |
1219 | adev->mode_info.audio.pin[i].connected = true1; |
1220 | } |
1221 | } |
1222 | |
1223 | static struct amdgpu_audio_pin *dce_v11_0_audio_get_pin(struct amdgpu_device *adev) |
1224 | { |
1225 | int i; |
1226 | |
1227 | dce_v11_0_audio_get_connected_pins(adev); |
1228 | |
1229 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) { |
1230 | if (adev->mode_info.audio.pin[i].connected) |
1231 | return &adev->mode_info.audio.pin[i]; |
1232 | } |
1233 | DRM_ERROR("No connected audio pins found!\n")__drm_err("No connected audio pins found!\n"); |
1234 | return NULL((void *)0); |
1235 | } |
1236 | |
1237 | static void dce_v11_0_afmt_audio_select_pin(struct drm_encoder *encoder) |
1238 | { |
1239 | struct amdgpu_device *adev = drm_to_adev(encoder->dev); |
1240 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1241 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1242 | u32 tmp; |
1243 | |
1244 | if (!dig || !dig->afmt || !dig->afmt->pin) |
1245 | return; |
1246 | |
1247 | tmp = RREG32(mmAFMT_AUDIO_SRC_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a45 + dig->afmt->offset), 0 ); |
1248 | tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_SRC_CONTROL, AFMT_AUDIO_SRC_SELECT, dig->afmt->pin->id)(((tmp) & ~0x7) | (0x7 & ((dig->afmt->pin->id ) << 0x0))); |
1249 | WREG32(mmAFMT_AUDIO_SRC_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a45 + dig->afmt->offset), ( tmp), 0); |
1250 | } |
1251 | |
1252 | static void dce_v11_0_audio_write_latency_fields(struct drm_encoder *encoder, |
1253 | struct drm_display_mode *mode) |
1254 | { |
1255 | struct drm_device *dev = encoder->dev; |
1256 | struct amdgpu_device *adev = drm_to_adev(dev); |
1257 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1258 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1259 | struct drm_connector *connector; |
1260 | struct drm_connector_list_iter iter; |
1261 | struct amdgpu_connector *amdgpu_connector = NULL((void *)0); |
1262 | u32 tmp; |
1263 | int interlace = 0; |
1264 | |
1265 | if (!dig || !dig->afmt || !dig->afmt->pin) |
1266 | return; |
1267 | |
1268 | drm_connector_list_iter_begin(dev, &iter); |
1269 | drm_for_each_connector_iter(connector, &iter)while ((connector = drm_connector_list_iter_next(&iter))) { |
1270 | if (connector->encoder == encoder) { |
1271 | amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
1272 | break; |
1273 | } |
1274 | } |
1275 | drm_connector_list_iter_end(&iter); |
1276 | |
1277 | if (!amdgpu_connector) { |
1278 | DRM_ERROR("Couldn't find encoder's connector\n")__drm_err("Couldn't find encoder's connector\n"); |
1279 | return; |
1280 | } |
1281 | |
1282 | if (mode->flags & DRM_MODE_FLAG_INTERLACE(1<<4)) |
1283 | interlace = 1; |
1284 | if (connector->latency_present[interlace]) { |
1285 | tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,(((0) & ~0xff) | (0xff & ((connector->video_latency [interlace]) << 0x0))) |
Value stored to 'tmp' is never read | |
1286 | VIDEO_LIPSYNC, connector->video_latency[interlace])(((0) & ~0xff) | (0xff & ((connector->video_latency [interlace]) << 0x0))); |
1287 | tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,(((0) & ~0xff00) | (0xff00 & ((connector->audio_latency [interlace]) << 0x8))) |
1288 | AUDIO_LIPSYNC, connector->audio_latency[interlace])(((0) & ~0xff00) | (0xff00 & ((connector->audio_latency [interlace]) << 0x8))); |
1289 | } else { |
1290 | tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,(((0) & ~0xff) | (0xff & ((0) << 0x0))) |
1291 | VIDEO_LIPSYNC, 0)(((0) & ~0xff) | (0xff & ((0) << 0x0))); |
1292 | tmp = REG_SET_FIELD(0, AZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC,(((0) & ~0xff00) | (0xff00 & ((0) << 0x8))) |
1293 | AUDIO_LIPSYNC, 0)(((0) & ~0xff00) | (0xff00 & ((0) << 0x8))); |
1294 | } |
1295 | WREG32_AUDIO_ENDPT(dig->afmt->pin->offset,adev->audio_endpt_wreg(adev, (dig->afmt->pin->offset ), (0x37), (tmp)) |
1296 | ixAZALIA_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC, tmp)adev->audio_endpt_wreg(adev, (dig->afmt->pin->offset ), (0x37), (tmp)); |
1297 | } |
1298 | |
1299 | static void dce_v11_0_audio_write_speaker_allocation(struct drm_encoder *encoder) |
1300 | { |
1301 | struct drm_device *dev = encoder->dev; |
1302 | struct amdgpu_device *adev = drm_to_adev(dev); |
1303 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1304 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1305 | struct drm_connector *connector; |
1306 | struct drm_connector_list_iter iter; |
1307 | struct amdgpu_connector *amdgpu_connector = NULL((void *)0); |
1308 | u32 tmp; |
1309 | u8 *sadb = NULL((void *)0); |
1310 | int sad_count; |
1311 | |
1312 | if (!dig || !dig->afmt || !dig->afmt->pin) |
1313 | return; |
1314 | |
1315 | drm_connector_list_iter_begin(dev, &iter); |
1316 | drm_for_each_connector_iter(connector, &iter)while ((connector = drm_connector_list_iter_next(&iter))) { |
1317 | if (connector->encoder == encoder) { |
1318 | amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
1319 | break; |
1320 | } |
1321 | } |
1322 | drm_connector_list_iter_end(&iter); |
1323 | |
1324 | if (!amdgpu_connector) { |
1325 | DRM_ERROR("Couldn't find encoder's connector\n")__drm_err("Couldn't find encoder's connector\n"); |
1326 | return; |
1327 | } |
1328 | |
1329 | sad_count = drm_edid_to_speaker_allocation(amdgpu_connector_edid(connector), &sadb); |
1330 | if (sad_count < 0) { |
1331 | DRM_ERROR("Couldn't read Speaker Allocation Data Block: %d\n", sad_count)__drm_err("Couldn't read Speaker Allocation Data Block: %d\n" , sad_count); |
1332 | sad_count = 0; |
1333 | } |
1334 | |
1335 | /* program the speaker allocation */ |
1336 | tmp = RREG32_AUDIO_ENDPT(dig->afmt->pin->offset,adev->audio_endpt_rreg(adev, (dig->afmt->pin->offset ), (0x25)) |
1337 | ixAZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER)adev->audio_endpt_rreg(adev, (dig->afmt->pin->offset ), (0x25)); |
1338 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,(((tmp) & ~0x20000) | (0x20000 & ((0) << 0x11)) ) |
1339 | DP_CONNECTION, 0)(((tmp) & ~0x20000) | (0x20000 & ((0) << 0x11)) ); |
1340 | /* set HDMI mode */ |
1341 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,(((tmp) & ~0x10000) | (0x10000 & ((1) << 0x10)) ) |
1342 | HDMI_CONNECTION, 1)(((tmp) & ~0x10000) | (0x10000 & ((1) << 0x10)) ); |
1343 | if (sad_count) |
1344 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,(((tmp) & ~0x7f) | (0x7f & ((sadb[0]) << 0x0))) |
1345 | SPEAKER_ALLOCATION, sadb[0])(((tmp) & ~0x7f) | (0x7f & ((sadb[0]) << 0x0))); |
1346 | else |
1347 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER,(((tmp) & ~0x7f) | (0x7f & ((5) << 0x0))) |
1348 | SPEAKER_ALLOCATION, 5)(((tmp) & ~0x7f) | (0x7f & ((5) << 0x0))); /* stereo */ |
1349 | WREG32_AUDIO_ENDPT(dig->afmt->pin->offset,adev->audio_endpt_wreg(adev, (dig->afmt->pin->offset ), (0x25), (tmp)) |
1350 | ixAZALIA_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp)adev->audio_endpt_wreg(adev, (dig->afmt->pin->offset ), (0x25), (tmp)); |
1351 | |
1352 | kfree(sadb); |
1353 | } |
1354 | |
1355 | static void dce_v11_0_audio_write_sad_regs(struct drm_encoder *encoder) |
1356 | { |
1357 | struct drm_device *dev = encoder->dev; |
1358 | struct amdgpu_device *adev = drm_to_adev(dev); |
1359 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1360 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1361 | struct drm_connector *connector; |
1362 | struct drm_connector_list_iter iter; |
1363 | struct amdgpu_connector *amdgpu_connector = NULL((void *)0); |
1364 | struct cea_sad *sads; |
1365 | int i, sad_count; |
1366 | |
1367 | static const u16 eld_reg_to_type[][2] = { |
1368 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR00x28, HDMI_AUDIO_CODING_TYPE_PCM }, |
1369 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR10x29, HDMI_AUDIO_CODING_TYPE_AC3 }, |
1370 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR20x2a, HDMI_AUDIO_CODING_TYPE_MPEG1 }, |
1371 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR30x2b, HDMI_AUDIO_CODING_TYPE_MP3 }, |
1372 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR40x2c, HDMI_AUDIO_CODING_TYPE_MPEG2 }, |
1373 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR50x2d, HDMI_AUDIO_CODING_TYPE_AAC_LC }, |
1374 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR60x2e, HDMI_AUDIO_CODING_TYPE_DTS }, |
1375 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR70x2f, HDMI_AUDIO_CODING_TYPE_ATRAC }, |
1376 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR90x31, HDMI_AUDIO_CODING_TYPE_EAC3 }, |
1377 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR100x32, HDMI_AUDIO_CODING_TYPE_DTS_HD }, |
1378 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR110x33, HDMI_AUDIO_CODING_TYPE_MLP }, |
1379 | { ixAZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR130x35, HDMI_AUDIO_CODING_TYPE_WMA_PRO }, |
1380 | }; |
1381 | |
1382 | if (!dig || !dig->afmt || !dig->afmt->pin) |
1383 | return; |
1384 | |
1385 | drm_connector_list_iter_begin(dev, &iter); |
1386 | drm_for_each_connector_iter(connector, &iter)while ((connector = drm_connector_list_iter_next(&iter))) { |
1387 | if (connector->encoder == encoder) { |
1388 | amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
1389 | break; |
1390 | } |
1391 | } |
1392 | drm_connector_list_iter_end(&iter); |
1393 | |
1394 | if (!amdgpu_connector) { |
1395 | DRM_ERROR("Couldn't find encoder's connector\n")__drm_err("Couldn't find encoder's connector\n"); |
1396 | return; |
1397 | } |
1398 | |
1399 | sad_count = drm_edid_to_sad(amdgpu_connector_edid(connector), &sads); |
1400 | if (sad_count < 0) |
1401 | DRM_ERROR("Couldn't read SADs: %d\n", sad_count)__drm_err("Couldn't read SADs: %d\n", sad_count); |
1402 | if (sad_count <= 0) |
1403 | return; |
1404 | BUG_ON(!sads)((!(!sads)) ? (void)0 : __assert("diagnostic ", "/usr/src/sys/dev/pci/drm/amd/amdgpu/dce_v11_0.c" , 1404, "!(!sads)")); |
1405 | |
1406 | for (i = 0; i < ARRAY_SIZE(eld_reg_to_type)(sizeof((eld_reg_to_type)) / sizeof((eld_reg_to_type)[0])); i++) { |
1407 | u32 tmp = 0; |
1408 | u8 stereo_freqs = 0; |
1409 | int max_channels = -1; |
1410 | int j; |
1411 | |
1412 | for (j = 0; j < sad_count; j++) { |
1413 | struct cea_sad *sad = &sads[j]; |
1414 | |
1415 | if (sad->format == eld_reg_to_type[i][1]) { |
1416 | if (sad->channels > max_channels) { |
1417 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,(((tmp) & ~0x7) | (0x7 & ((sad->channels) << 0x0))) |
1418 | MAX_CHANNELS, sad->channels)(((tmp) & ~0x7) | (0x7 & ((sad->channels) << 0x0))); |
1419 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,(((tmp) & ~0xff0000) | (0xff0000 & ((sad->byte2) << 0x10))) |
1420 | DESCRIPTOR_BYTE_2, sad->byte2)(((tmp) & ~0xff0000) | (0xff0000 & ((sad->byte2) << 0x10))); |
1421 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,(((tmp) & ~0xff00) | (0xff00 & ((sad->freq) << 0x8))) |
1422 | SUPPORTED_FREQUENCIES, sad->freq)(((tmp) & ~0xff00) | (0xff00 & ((sad->freq) << 0x8))); |
1423 | max_channels = sad->channels; |
1424 | } |
1425 | |
1426 | if (sad->format == HDMI_AUDIO_CODING_TYPE_PCM) |
1427 | stereo_freqs |= sad->freq; |
1428 | else |
1429 | break; |
1430 | } |
1431 | } |
1432 | |
1433 | tmp = REG_SET_FIELD(tmp, AZALIA_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR0,(((tmp) & ~0xff000000) | (0xff000000 & ((stereo_freqs ) << 0x18))) |
1434 | SUPPORTED_FREQUENCIES_STEREO, stereo_freqs)(((tmp) & ~0xff000000) | (0xff000000 & ((stereo_freqs ) << 0x18))); |
1435 | WREG32_AUDIO_ENDPT(dig->afmt->pin->offset, eld_reg_to_type[i][0], tmp)adev->audio_endpt_wreg(adev, (dig->afmt->pin->offset ), (eld_reg_to_type[i][0]), (tmp)); |
1436 | } |
1437 | |
1438 | kfree(sads); |
1439 | } |
1440 | |
1441 | static void dce_v11_0_audio_enable(struct amdgpu_device *adev, |
1442 | struct amdgpu_audio_pin *pin, |
1443 | bool_Bool enable) |
1444 | { |
1445 | if (!pin) |
1446 | return; |
1447 | |
1448 | WREG32_AUDIO_ENDPT(pin->offset, ixAZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL,adev->audio_endpt_wreg(adev, (pin->offset), (0x54), (enable ? 0x80000000 : 0)) |
1449 | enable ? AZALIA_F0_CODEC_PIN_CONTROL_HOT_PLUG_CONTROL__AUDIO_ENABLED_MASK : 0)adev->audio_endpt_wreg(adev, (pin->offset), (0x54), (enable ? 0x80000000 : 0)); |
1450 | } |
1451 | |
1452 | static const u32 pin_offsets[] = |
1453 | { |
1454 | AUD0_REGISTER_OFFSET(0x17a8 - 0x17a8), |
1455 | AUD1_REGISTER_OFFSET(0x17ac - 0x17a8), |
1456 | AUD2_REGISTER_OFFSET(0x17b0 - 0x17a8), |
1457 | AUD3_REGISTER_OFFSET(0x17b4 - 0x17a8), |
1458 | AUD4_REGISTER_OFFSET(0x17b8 - 0x17a8), |
1459 | AUD5_REGISTER_OFFSET(0x17bc - 0x17a8), |
1460 | AUD6_REGISTER_OFFSET(0x17c0 - 0x17a8), |
1461 | AUD7_REGISTER_OFFSET(0x17c4 - 0x17a8), |
1462 | }; |
1463 | |
1464 | static int dce_v11_0_audio_init(struct amdgpu_device *adev) |
1465 | { |
1466 | int i; |
1467 | |
1468 | if (!amdgpu_audio) |
1469 | return 0; |
1470 | |
1471 | adev->mode_info.audio.enabled = true1; |
1472 | |
1473 | switch (adev->asic_type) { |
1474 | case CHIP_CARRIZO: |
1475 | case CHIP_STONEY: |
1476 | adev->mode_info.audio.num_pins = 7; |
1477 | break; |
1478 | case CHIP_POLARIS10: |
1479 | case CHIP_VEGAM: |
1480 | adev->mode_info.audio.num_pins = 8; |
1481 | break; |
1482 | case CHIP_POLARIS11: |
1483 | case CHIP_POLARIS12: |
1484 | adev->mode_info.audio.num_pins = 6; |
1485 | break; |
1486 | default: |
1487 | return -EINVAL22; |
1488 | } |
1489 | |
1490 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) { |
1491 | adev->mode_info.audio.pin[i].channels = -1; |
1492 | adev->mode_info.audio.pin[i].rate = -1; |
1493 | adev->mode_info.audio.pin[i].bits_per_sample = -1; |
1494 | adev->mode_info.audio.pin[i].status_bits = 0; |
1495 | adev->mode_info.audio.pin[i].category_code = 0; |
1496 | adev->mode_info.audio.pin[i].connected = false0; |
1497 | adev->mode_info.audio.pin[i].offset = pin_offsets[i]; |
1498 | adev->mode_info.audio.pin[i].id = i; |
1499 | /* disable audio. it will be set up later */ |
1500 | /* XXX remove once we switch to ip funcs */ |
1501 | dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false0); |
1502 | } |
1503 | |
1504 | return 0; |
1505 | } |
1506 | |
1507 | static void dce_v11_0_audio_fini(struct amdgpu_device *adev) |
1508 | { |
1509 | int i; |
1510 | |
1511 | if (!amdgpu_audio) |
1512 | return; |
1513 | |
1514 | if (!adev->mode_info.audio.enabled) |
1515 | return; |
1516 | |
1517 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) |
1518 | dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false0); |
1519 | |
1520 | adev->mode_info.audio.enabled = false0; |
1521 | } |
1522 | |
1523 | /* |
1524 | * update the N and CTS parameters for a given pixel clock rate |
1525 | */ |
1526 | static void dce_v11_0_afmt_update_ACR(struct drm_encoder *encoder, uint32_t clock) |
1527 | { |
1528 | struct drm_device *dev = encoder->dev; |
1529 | struct amdgpu_device *adev = drm_to_adev(dev); |
1530 | struct amdgpu_afmt_acr acr = amdgpu_afmt_acr(clock); |
1531 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1532 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1533 | u32 tmp; |
1534 | |
1535 | tmp = RREG32(mmHDMI_ACR_32_0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a2e + dig->afmt->offset), 0 ); |
1536 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_0, HDMI_ACR_CTS_32, acr.cts_32khz)(((tmp) & ~0xfffff000) | (0xfffff000 & ((acr.cts_32khz ) << 0xc))); |
1537 | WREG32(mmHDMI_ACR_32_0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a2e + dig->afmt->offset), ( tmp), 0); |
1538 | tmp = RREG32(mmHDMI_ACR_32_1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a2f + dig->afmt->offset), 0 ); |
1539 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_32_1, HDMI_ACR_N_32, acr.n_32khz)(((tmp) & ~0xfffff) | (0xfffff & ((acr.n_32khz) << 0x0))); |
1540 | WREG32(mmHDMI_ACR_32_1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a2f + dig->afmt->offset), ( tmp), 0); |
1541 | |
1542 | tmp = RREG32(mmHDMI_ACR_44_0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a30 + dig->afmt->offset), 0 ); |
1543 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_0, HDMI_ACR_CTS_44, acr.cts_44_1khz)(((tmp) & ~0xfffff000) | (0xfffff000 & ((acr.cts_44_1khz ) << 0xc))); |
1544 | WREG32(mmHDMI_ACR_44_0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a30 + dig->afmt->offset), ( tmp), 0); |
1545 | tmp = RREG32(mmHDMI_ACR_44_1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a31 + dig->afmt->offset), 0 ); |
1546 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_44_1, HDMI_ACR_N_44, acr.n_44_1khz)(((tmp) & ~0xfffff) | (0xfffff & ((acr.n_44_1khz) << 0x0))); |
1547 | WREG32(mmHDMI_ACR_44_1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a31 + dig->afmt->offset), ( tmp), 0); |
1548 | |
1549 | tmp = RREG32(mmHDMI_ACR_48_0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a32 + dig->afmt->offset), 0 ); |
1550 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_0, HDMI_ACR_CTS_48, acr.cts_48khz)(((tmp) & ~0xfffff000) | (0xfffff000 & ((acr.cts_48khz ) << 0xc))); |
1551 | WREG32(mmHDMI_ACR_48_0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a32 + dig->afmt->offset), ( tmp), 0); |
1552 | tmp = RREG32(mmHDMI_ACR_48_1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a33 + dig->afmt->offset), 0 ); |
1553 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_48_1, HDMI_ACR_N_48, acr.n_48khz)(((tmp) & ~0xfffff) | (0xfffff & ((acr.n_48khz) << 0x0))); |
1554 | WREG32(mmHDMI_ACR_48_1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a33 + dig->afmt->offset), ( tmp), 0); |
1555 | |
1556 | } |
1557 | |
1558 | /* |
1559 | * build a HDMI Video Info Frame |
1560 | */ |
1561 | static void dce_v11_0_afmt_update_avi_infoframe(struct drm_encoder *encoder, |
1562 | void *buffer, size_t size) |
1563 | { |
1564 | struct drm_device *dev = encoder->dev; |
1565 | struct amdgpu_device *adev = drm_to_adev(dev); |
1566 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1567 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1568 | uint8_t *frame = buffer + 3; |
1569 | uint8_t *header = buffer; |
1570 | |
1571 | WREG32(mmAFMT_AVI_INFO0 + dig->afmt->offset,amdgpu_device_wreg(adev, (0x4a1e + dig->afmt->offset), ( frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16 ) | (frame[0x3] << 24)), 0) |
1572 | frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16) | (frame[0x3] << 24))amdgpu_device_wreg(adev, (0x4a1e + dig->afmt->offset), ( frame[0x0] | (frame[0x1] << 8) | (frame[0x2] << 16 ) | (frame[0x3] << 24)), 0); |
1573 | WREG32(mmAFMT_AVI_INFO1 + dig->afmt->offset,amdgpu_device_wreg(adev, (0x4a1f + dig->afmt->offset), ( frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16 ) | (frame[0x7] << 24)), 0) |
1574 | frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16) | (frame[0x7] << 24))amdgpu_device_wreg(adev, (0x4a1f + dig->afmt->offset), ( frame[0x4] | (frame[0x5] << 8) | (frame[0x6] << 16 ) | (frame[0x7] << 24)), 0); |
1575 | WREG32(mmAFMT_AVI_INFO2 + dig->afmt->offset,amdgpu_device_wreg(adev, (0x4a20 + dig->afmt->offset), ( frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16 ) | (frame[0xB] << 24)), 0) |
1576 | frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16) | (frame[0xB] << 24))amdgpu_device_wreg(adev, (0x4a20 + dig->afmt->offset), ( frame[0x8] | (frame[0x9] << 8) | (frame[0xA] << 16 ) | (frame[0xB] << 24)), 0); |
1577 | WREG32(mmAFMT_AVI_INFO3 + dig->afmt->offset,amdgpu_device_wreg(adev, (0x4a21 + dig->afmt->offset), ( frame[0xC] | (frame[0xD] << 8) | (header[1] << 24 )), 0) |
1578 | frame[0xC] | (frame[0xD] << 8) | (header[1] << 24))amdgpu_device_wreg(adev, (0x4a21 + dig->afmt->offset), ( frame[0xC] | (frame[0xD] << 8) | (header[1] << 24 )), 0); |
1579 | } |
1580 | |
1581 | static void dce_v11_0_audio_set_dto(struct drm_encoder *encoder, u32 clock) |
1582 | { |
1583 | struct drm_device *dev = encoder->dev; |
1584 | struct amdgpu_device *adev = drm_to_adev(dev); |
1585 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1586 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1587 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (encoder->crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_crtc, base) );}); |
1588 | u32 dto_phase = 24 * 1000; |
1589 | u32 dto_modulo = clock; |
1590 | u32 tmp; |
1591 | |
1592 | if (!dig || !dig->afmt) |
1593 | return; |
1594 | |
1595 | /* XXX two dtos; generally use dto0 for hdmi */ |
1596 | /* Express [24MHz / target pixel clock] as an exact rational |
1597 | * number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE |
1598 | * is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator |
1599 | */ |
1600 | tmp = RREG32(mmDCCG_AUDIO_DTO_SOURCE)amdgpu_device_rreg(adev, (0x16b), 0); |
1601 | tmp = REG_SET_FIELD(tmp, DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL,(((tmp) & ~0x7) | (0x7 & ((amdgpu_crtc->crtc_id) << 0x0))) |
1602 | amdgpu_crtc->crtc_id)(((tmp) & ~0x7) | (0x7 & ((amdgpu_crtc->crtc_id) << 0x0))); |
1603 | WREG32(mmDCCG_AUDIO_DTO_SOURCE, tmp)amdgpu_device_wreg(adev, (0x16b), (tmp), 0); |
1604 | WREG32(mmDCCG_AUDIO_DTO0_PHASE, dto_phase)amdgpu_device_wreg(adev, (0x16c), (dto_phase), 0); |
1605 | WREG32(mmDCCG_AUDIO_DTO0_MODULE, dto_modulo)amdgpu_device_wreg(adev, (0x16d), (dto_modulo), 0); |
1606 | } |
1607 | |
1608 | /* |
1609 | * update the info frames with the data from the current display mode |
1610 | */ |
1611 | static void dce_v11_0_afmt_setmode(struct drm_encoder *encoder, |
1612 | struct drm_display_mode *mode) |
1613 | { |
1614 | struct drm_device *dev = encoder->dev; |
1615 | struct amdgpu_device *adev = drm_to_adev(dev); |
1616 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1617 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1618 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); |
1619 | u8 buffer[HDMI_INFOFRAME_HEADER_SIZE4 + HDMI_AVI_INFOFRAME_SIZE13]; |
1620 | struct hdmi_avi_infoframe frame; |
1621 | ssize_t err; |
1622 | u32 tmp; |
1623 | int bpc = 8; |
1624 | |
1625 | if (!dig || !dig->afmt) |
1626 | return; |
1627 | |
1628 | /* Silent, r600_hdmi_enable will raise WARN for us */ |
1629 | if (!dig->afmt->enabled) |
1630 | return; |
1631 | |
1632 | /* hdmi deep color mode general control packets setup, if bpc > 8 */ |
1633 | if (encoder->crtc) { |
1634 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(encoder->crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (encoder->crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_crtc, base) );}); |
1635 | bpc = amdgpu_crtc->bpc; |
1636 | } |
1637 | |
1638 | /* disable audio prior to setting up hw */ |
1639 | dig->afmt->pin = dce_v11_0_audio_get_pin(adev); |
1640 | dce_v11_0_audio_enable(adev, dig->afmt->pin, false0); |
1641 | |
1642 | dce_v11_0_audio_set_dto(encoder, mode->clock); |
1643 | |
1644 | tmp = RREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0d + dig->afmt->offset), 0 ); |
1645 | tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
1646 | WREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0d + dig->afmt->offset), ( tmp), 0); /* send null packets when required */ |
1647 | |
1648 | WREG32(mmAFMT_AUDIO_CRC_CONTROL + dig->afmt->offset, 0x1000)amdgpu_device_wreg(adev, (0x4a3a + dig->afmt->offset), ( 0x1000), 0); |
1649 | |
1650 | tmp = RREG32(mmHDMI_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a09 + dig->afmt->offset), 0 ); |
1651 | switch (bpc) { |
1652 | case 0: |
1653 | case 6: |
1654 | case 8: |
1655 | case 16: |
1656 | default: |
1657 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 0)(((tmp) & ~0x1000000) | (0x1000000 & ((0) << 0x18 ))); |
1658 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 0)(((tmp) & ~0x30000000) | (0x30000000 & ((0) << 0x1c ))); |
1659 | DRM_DEBUG("%s: Disabling hdmi deep color for %d bpc.\n",___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Disabling hdmi deep color for %d bpc.\n" , connector->name, bpc) |
1660 | connector->name, bpc)___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Disabling hdmi deep color for %d bpc.\n" , connector->name, bpc); |
1661 | break; |
1662 | case 10: |
1663 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 1)(((tmp) & ~0x1000000) | (0x1000000 & ((1) << 0x18 ))); |
1664 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 1)(((tmp) & ~0x30000000) | (0x30000000 & ((1) << 0x1c ))); |
1665 | DRM_DEBUG("%s: Enabling hdmi deep color 30 for 10 bpc.\n",___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Enabling hdmi deep color 30 for 10 bpc.\n" , connector->name) |
1666 | connector->name)___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Enabling hdmi deep color 30 for 10 bpc.\n" , connector->name); |
1667 | break; |
1668 | case 12: |
1669 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_ENABLE, 1)(((tmp) & ~0x1000000) | (0x1000000 & ((1) << 0x18 ))); |
1670 | tmp = REG_SET_FIELD(tmp, HDMI_CONTROL, HDMI_DEEP_COLOR_DEPTH, 2)(((tmp) & ~0x30000000) | (0x30000000 & ((2) << 0x1c ))); |
1671 | DRM_DEBUG("%s: Enabling hdmi deep color 36 for 12 bpc.\n",___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Enabling hdmi deep color 36 for 12 bpc.\n" , connector->name) |
1672 | connector->name)___drm_dbg(((void *)0), DRM_UT_CORE, "%s: Enabling hdmi deep color 36 for 12 bpc.\n" , connector->name); |
1673 | break; |
1674 | } |
1675 | WREG32(mmHDMI_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a09 + dig->afmt->offset), ( tmp), 0); |
1676 | |
1677 | tmp = RREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0d + dig->afmt->offset), 0 ); |
1678 | tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_NULL_SEND, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); /* send null packets when required */ |
1679 | tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_SEND, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); /* send general control packets */ |
1680 | tmp = REG_SET_FIELD(tmp, HDMI_VBI_PACKET_CONTROL, HDMI_GC_CONT, 1)(((tmp) & ~0x20) | (0x20 & ((1) << 0x5))); /* send general control packets every frame */ |
1681 | WREG32(mmHDMI_VBI_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0d + dig->afmt->offset), ( tmp), 0); |
1682 | |
1683 | tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0e + dig->afmt->offset), 0 ); |
1684 | /* enable audio info frames (frames won't be set until audio is enabled) */ |
1685 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_SEND, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); |
1686 | /* required for audio info values to be updated */ |
1687 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AUDIO_INFO_CONT, 1)(((tmp) & ~0x20) | (0x20 & ((1) << 0x5))); |
1688 | WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0e + dig->afmt->offset), ( tmp), 0); |
1689 | |
1690 | tmp = RREG32(mmAFMT_INFOFRAME_CONTROL0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a44 + dig->afmt->offset), 0 ); |
1691 | /* required for audio info values to be updated */ |
1692 | tmp = REG_SET_FIELD(tmp, AFMT_INFOFRAME_CONTROL0, AFMT_AUDIO_INFO_UPDATE, 1)(((tmp) & ~0x80) | (0x80 & ((1) << 0x7))); |
1693 | WREG32(mmAFMT_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a44 + dig->afmt->offset), ( tmp), 0); |
1694 | |
1695 | tmp = RREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0f + dig->afmt->offset), 0 ); |
1696 | /* anything other than 0 */ |
1697 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL1, HDMI_AUDIO_INFO_LINE, 2)(((tmp) & ~0x3f00) | (0x3f00 & ((2) << 0x8))); |
1698 | WREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0f + dig->afmt->offset), ( tmp), 0); |
1699 | |
1700 | WREG32(mmHDMI_GC + dig->afmt->offset, 0)amdgpu_device_wreg(adev, (0x4a13 + dig->afmt->offset), ( 0), 0); /* unset HDMI_GC_AVMUTE */ |
1701 | |
1702 | tmp = RREG32(mmHDMI_AUDIO_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0b + dig->afmt->offset), 0 ); |
1703 | /* set the default audio delay */ |
1704 | tmp = REG_SET_FIELD(tmp, HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_DELAY_EN, 1)(((tmp) & ~0x30) | (0x30 & ((1) << 0x4))); |
1705 | /* should be suffient for all audio modes and small enough for all hblanks */ |
1706 | tmp = REG_SET_FIELD(tmp, HDMI_AUDIO_PACKET_CONTROL, HDMI_AUDIO_PACKETS_PER_LINE, 3)(((tmp) & ~0x1f0000) | (0x1f0000 & ((3) << 0x10 ))); |
1707 | WREG32(mmHDMI_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0b + dig->afmt->offset), ( tmp), 0); |
1708 | |
1709 | tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a42 + dig->afmt->offset), 0 ); |
1710 | /* allow 60958 channel status fields to be updated */ |
1711 | tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_60958_CS_UPDATE, 1)(((tmp) & ~0x4000000) | (0x4000000 & ((1) << 0x1a ))); |
1712 | WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a42 + dig->afmt->offset), ( tmp), 0); |
1713 | |
1714 | tmp = RREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0c + dig->afmt->offset), 0 ); |
1715 | if (bpc > 8) |
1716 | /* clear SW CTS value */ |
1717 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_SOURCE, 0)(((tmp) & ~0x100) | (0x100 & ((0) << 0x8))); |
1718 | else |
1719 | /* select SW CTS value */ |
1720 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_SOURCE, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
1721 | /* allow hw to sent ACR packets when required */ |
1722 | tmp = REG_SET_FIELD(tmp, HDMI_ACR_PACKET_CONTROL, HDMI_ACR_AUTO_SEND, 1)(((tmp) & ~0x1000) | (0x1000 & ((1) << 0xc))); |
1723 | WREG32(mmHDMI_ACR_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0c + dig->afmt->offset), ( tmp), 0); |
1724 | |
1725 | dce_v11_0_afmt_update_ACR(encoder, mode->clock); |
1726 | |
1727 | tmp = RREG32(mmAFMT_60958_0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a38 + dig->afmt->offset), 0 ); |
1728 | tmp = REG_SET_FIELD(tmp, AFMT_60958_0, AFMT_60958_CS_CHANNEL_NUMBER_L, 1)(((tmp) & ~0xf00000) | (0xf00000 & ((1) << 0x14 ))); |
1729 | WREG32(mmAFMT_60958_0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a38 + dig->afmt->offset), ( tmp), 0); |
1730 | |
1731 | tmp = RREG32(mmAFMT_60958_1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a39 + dig->afmt->offset), 0 ); |
1732 | tmp = REG_SET_FIELD(tmp, AFMT_60958_1, AFMT_60958_CS_CHANNEL_NUMBER_R, 2)(((tmp) & ~0xf00000) | (0xf00000 & ((2) << 0x14 ))); |
1733 | WREG32(mmAFMT_60958_1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a39 + dig->afmt->offset), ( tmp), 0); |
1734 | |
1735 | tmp = RREG32(mmAFMT_60958_2 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a3f + dig->afmt->offset), 0 ); |
1736 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_2, 3)(((tmp) & ~0xf) | (0xf & ((3) << 0x0))); |
1737 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_3, 4)(((tmp) & ~0xf0) | (0xf0 & ((4) << 0x4))); |
1738 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_4, 5)(((tmp) & ~0xf00) | (0xf00 & ((5) << 0x8))); |
1739 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_5, 6)(((tmp) & ~0xf000) | (0xf000 & ((6) << 0xc))); |
1740 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_6, 7)(((tmp) & ~0xf0000) | (0xf0000 & ((7) << 0x10)) ); |
1741 | tmp = REG_SET_FIELD(tmp, AFMT_60958_2, AFMT_60958_CS_CHANNEL_NUMBER_7, 8)(((tmp) & ~0xf00000) | (0xf00000 & ((8) << 0x14 ))); |
1742 | WREG32(mmAFMT_60958_2 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a3f + dig->afmt->offset), ( tmp), 0); |
1743 | |
1744 | dce_v11_0_audio_write_speaker_allocation(encoder); |
1745 | |
1746 | WREG32(mmAFMT_AUDIO_PACKET_CONTROL2 + dig->afmt->offset,amdgpu_device_wreg(adev, (0x4a14 + dig->afmt->offset), ( (0xff << 0x8)), 0) |
1747 | (0xff << AFMT_AUDIO_PACKET_CONTROL2__AFMT_AUDIO_CHANNEL_ENABLE__SHIFT))amdgpu_device_wreg(adev, (0x4a14 + dig->afmt->offset), ( (0xff << 0x8)), 0); |
1748 | |
1749 | dce_v11_0_afmt_audio_select_pin(encoder); |
1750 | dce_v11_0_audio_write_sad_regs(encoder); |
1751 | dce_v11_0_audio_write_latency_fields(encoder, mode); |
1752 | |
1753 | err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode); |
1754 | if (err < 0) { |
1755 | DRM_ERROR("failed to setup AVI infoframe: %zd\n", err)__drm_err("failed to setup AVI infoframe: %zd\n", err); |
1756 | return; |
1757 | } |
1758 | |
1759 | err = hdmi_avi_infoframe_pack(&frame, buffer, sizeof(buffer)); |
1760 | if (err < 0) { |
1761 | DRM_ERROR("failed to pack AVI infoframe: %zd\n", err)__drm_err("failed to pack AVI infoframe: %zd\n", err); |
1762 | return; |
1763 | } |
1764 | |
1765 | dce_v11_0_afmt_update_avi_infoframe(encoder, buffer, sizeof(buffer)); |
1766 | |
1767 | tmp = RREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0e + dig->afmt->offset), 0 ); |
1768 | /* enable AVI info frames */ |
1769 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_SEND, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
1770 | /* required for audio info values to be updated */ |
1771 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL0, HDMI_AVI_INFO_CONT, 1)(((tmp) & ~0x2) | (0x2 & ((1) << 0x1))); |
1772 | WREG32(mmHDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0e + dig->afmt->offset), ( tmp), 0); |
1773 | |
1774 | tmp = RREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a0f + dig->afmt->offset), 0 ); |
1775 | tmp = REG_SET_FIELD(tmp, HDMI_INFOFRAME_CONTROL1, HDMI_AVI_INFO_LINE, 2)(((tmp) & ~0x3f) | (0x3f & ((2) << 0x0))); |
1776 | WREG32(mmHDMI_INFOFRAME_CONTROL1 + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a0f + dig->afmt->offset), ( tmp), 0); |
1777 | |
1778 | tmp = RREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset)amdgpu_device_rreg(adev, (0x4a42 + dig->afmt->offset), 0 ); |
1779 | /* send audio packets */ |
1780 | tmp = REG_SET_FIELD(tmp, AFMT_AUDIO_PACKET_CONTROL, AFMT_AUDIO_SAMPLE_SEND, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
1781 | WREG32(mmAFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset, tmp)amdgpu_device_wreg(adev, (0x4a42 + dig->afmt->offset), ( tmp), 0); |
1782 | |
1783 | WREG32(mmAFMT_RAMP_CONTROL0 + dig->afmt->offset, 0x00FFFFFF)amdgpu_device_wreg(adev, (0x4a3b + dig->afmt->offset), ( 0x00FFFFFF), 0); |
1784 | WREG32(mmAFMT_RAMP_CONTROL1 + dig->afmt->offset, 0x007FFFFF)amdgpu_device_wreg(adev, (0x4a3c + dig->afmt->offset), ( 0x007FFFFF), 0); |
1785 | WREG32(mmAFMT_RAMP_CONTROL2 + dig->afmt->offset, 0x00000001)amdgpu_device_wreg(adev, (0x4a3d + dig->afmt->offset), ( 0x00000001), 0); |
1786 | WREG32(mmAFMT_RAMP_CONTROL3 + dig->afmt->offset, 0x00000001)amdgpu_device_wreg(adev, (0x4a3e + dig->afmt->offset), ( 0x00000001), 0); |
1787 | |
1788 | /* enable audio after to setting up hw */ |
1789 | dce_v11_0_audio_enable(adev, dig->afmt->pin, true1); |
1790 | } |
1791 | |
1792 | static void dce_v11_0_afmt_enable(struct drm_encoder *encoder, bool_Bool enable) |
1793 | { |
1794 | struct drm_device *dev = encoder->dev; |
1795 | struct amdgpu_device *adev = drm_to_adev(dev); |
1796 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
1797 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
1798 | |
1799 | if (!dig || !dig->afmt) |
1800 | return; |
1801 | |
1802 | /* Silent, r600_hdmi_enable will raise WARN for us */ |
1803 | if (enable && dig->afmt->enabled) |
1804 | return; |
1805 | if (!enable && !dig->afmt->enabled) |
1806 | return; |
1807 | |
1808 | if (!enable && dig->afmt->pin) { |
1809 | dce_v11_0_audio_enable(adev, dig->afmt->pin, false0); |
1810 | dig->afmt->pin = NULL((void *)0); |
1811 | } |
1812 | |
1813 | dig->afmt->enabled = enable; |
1814 | |
1815 | DRM_DEBUG("%sabling AFMT interface @ 0x%04X for encoder 0x%x\n",___drm_dbg(((void *)0), DRM_UT_CORE, "%sabling AFMT interface @ 0x%04X for encoder 0x%x\n" , enable ? "En" : "Dis", dig->afmt->offset, amdgpu_encoder ->encoder_id) |
1816 | enable ? "En" : "Dis", dig->afmt->offset, amdgpu_encoder->encoder_id)___drm_dbg(((void *)0), DRM_UT_CORE, "%sabling AFMT interface @ 0x%04X for encoder 0x%x\n" , enable ? "En" : "Dis", dig->afmt->offset, amdgpu_encoder ->encoder_id); |
1817 | } |
1818 | |
1819 | static int dce_v11_0_afmt_init(struct amdgpu_device *adev) |
1820 | { |
1821 | int i; |
1822 | |
1823 | for (i = 0; i < adev->mode_info.num_dig; i++) |
1824 | adev->mode_info.afmt[i] = NULL((void *)0); |
1825 | |
1826 | /* DCE11 has audio blocks tied to DIG encoders */ |
1827 | for (i = 0; i < adev->mode_info.num_dig; i++) { |
1828 | adev->mode_info.afmt[i] = kzalloc(sizeof(struct amdgpu_afmt), GFP_KERNEL(0x0001 | 0x0004)); |
1829 | if (adev->mode_info.afmt[i]) { |
1830 | adev->mode_info.afmt[i]->offset = dig_offsets[i]; |
1831 | adev->mode_info.afmt[i]->id = i; |
1832 | } else { |
1833 | int j; |
1834 | for (j = 0; j < i; j++) { |
1835 | kfree(adev->mode_info.afmt[j]); |
1836 | adev->mode_info.afmt[j] = NULL((void *)0); |
1837 | } |
1838 | return -ENOMEM12; |
1839 | } |
1840 | } |
1841 | return 0; |
1842 | } |
1843 | |
1844 | static void dce_v11_0_afmt_fini(struct amdgpu_device *adev) |
1845 | { |
1846 | int i; |
1847 | |
1848 | for (i = 0; i < adev->mode_info.num_dig; i++) { |
1849 | kfree(adev->mode_info.afmt[i]); |
1850 | adev->mode_info.afmt[i] = NULL((void *)0); |
1851 | } |
1852 | } |
1853 | |
1854 | static const u32 vga_control_regs[6] = |
1855 | { |
1856 | mmD1VGA_CONTROL0xcc, |
1857 | mmD2VGA_CONTROL0xce, |
1858 | mmD3VGA_CONTROL0xf8, |
1859 | mmD4VGA_CONTROL0xf9, |
1860 | mmD5VGA_CONTROL0xfa, |
1861 | mmD6VGA_CONTROL0xfb, |
1862 | }; |
1863 | |
1864 | static void dce_v11_0_vga_enable(struct drm_crtc *crtc, bool_Bool enable) |
1865 | { |
1866 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
1867 | struct drm_device *dev = crtc->dev; |
1868 | struct amdgpu_device *adev = drm_to_adev(dev); |
1869 | u32 vga_control; |
1870 | |
1871 | vga_control = RREG32(vga_control_regs[amdgpu_crtc->crtc_id])amdgpu_device_rreg(adev, (vga_control_regs[amdgpu_crtc->crtc_id ]), 0) & ~1; |
1872 | if (enable) |
1873 | WREG32(vga_control_regs[amdgpu_crtc->crtc_id], vga_control | 1)amdgpu_device_wreg(adev, (vga_control_regs[amdgpu_crtc->crtc_id ]), (vga_control | 1), 0); |
1874 | else |
1875 | WREG32(vga_control_regs[amdgpu_crtc->crtc_id], vga_control)amdgpu_device_wreg(adev, (vga_control_regs[amdgpu_crtc->crtc_id ]), (vga_control), 0); |
1876 | } |
1877 | |
1878 | static void dce_v11_0_grph_enable(struct drm_crtc *crtc, bool_Bool enable) |
1879 | { |
1880 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
1881 | struct drm_device *dev = crtc->dev; |
1882 | struct amdgpu_device *adev = drm_to_adev(dev); |
1883 | |
1884 | if (enable) |
1885 | WREG32(mmGRPH_ENABLE + amdgpu_crtc->crtc_offset, 1)amdgpu_device_wreg(adev, (0x1a00 + amdgpu_crtc->crtc_offset ), (1), 0); |
1886 | else |
1887 | WREG32(mmGRPH_ENABLE + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a00 + amdgpu_crtc->crtc_offset ), (0), 0); |
1888 | } |
1889 | |
1890 | static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc, |
1891 | struct drm_framebuffer *fb, |
1892 | int x, int y, int atomic) |
1893 | { |
1894 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
1895 | struct drm_device *dev = crtc->dev; |
1896 | struct amdgpu_device *adev = drm_to_adev(dev); |
1897 | struct drm_framebuffer *target_fb; |
1898 | struct drm_gem_object *obj; |
1899 | struct amdgpu_bo *abo; |
1900 | uint64_t fb_location, tiling_flags; |
1901 | uint32_t fb_format, fb_pitch_pixels; |
1902 | u32 fb_swap = REG_SET_FIELD(0, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP, ENDIAN_NONE)(((0) & ~0x3) | (0x3 & ((ENDIAN_NONE) << 0x0))); |
1903 | u32 pipe_config; |
1904 | u32 tmp, viewport_w, viewport_h; |
1905 | int r; |
1906 | bool_Bool bypass_lut = false0; |
1907 | |
1908 | /* no fb bound */ |
1909 | if (!atomic && !crtc->primary->fb) { |
1910 | DRM_DEBUG_KMS("No FB bound\n")___drm_dbg(((void *)0), DRM_UT_KMS, "No FB bound\n"); |
1911 | return 0; |
1912 | } |
1913 | |
1914 | if (atomic) |
1915 | target_fb = fb; |
1916 | else |
1917 | target_fb = crtc->primary->fb; |
1918 | |
1919 | /* If atomic, assume fb object is pinned & idle & fenced and |
1920 | * just update base pointers |
1921 | */ |
1922 | obj = target_fb->obj[0]; |
1923 | abo = gem_to_amdgpu_bo(obj)({ const __typeof( ((struct amdgpu_bo *)0)->tbo.base ) *__mptr = ((obj)); (struct amdgpu_bo *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_bo, tbo.base) );}); |
1924 | r = amdgpu_bo_reserve(abo, false0); |
1925 | if (unlikely(r != 0)__builtin_expect(!!(r != 0), 0)) |
1926 | return r; |
1927 | |
1928 | if (!atomic) { |
1929 | r = amdgpu_bo_pin(abo, AMDGPU_GEM_DOMAIN_VRAM0x4); |
1930 | if (unlikely(r != 0)__builtin_expect(!!(r != 0), 0)) { |
1931 | amdgpu_bo_unreserve(abo); |
1932 | return -EINVAL22; |
1933 | } |
1934 | } |
1935 | fb_location = amdgpu_bo_gpu_offset(abo); |
1936 | |
1937 | amdgpu_bo_get_tiling_flags(abo, &tiling_flags); |
1938 | amdgpu_bo_unreserve(abo); |
1939 | |
1940 | pipe_config = AMDGPU_TILING_GET(tiling_flags, PIPE_CONFIG)(((__u64)(tiling_flags) >> 4) & 0x1f); |
1941 | |
1942 | switch (target_fb->format->format) { |
1943 | case DRM_FORMAT_C8((__u32)('C') | ((__u32)('8') << 8) | ((__u32)(' ') << 16) | ((__u32)(' ') << 24)): |
1944 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 0)(((0) & ~0x3) | (0x3 & ((0) << 0x0))); |
1945 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0)(((fb_format) & ~0x700) | (0x700 & ((0) << 0x8) )); |
1946 | break; |
1947 | case DRM_FORMAT_XRGB4444((__u32)('X') | ((__u32)('R') << 8) | ((__u32)('1') << 16) | ((__u32)('2') << 24)): |
1948 | case DRM_FORMAT_ARGB4444((__u32)('A') | ((__u32)('R') << 8) | ((__u32)('1') << 16) | ((__u32)('2') << 24)): |
1949 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1)(((0) & ~0x3) | (0x3 & ((1) << 0x0))); |
1950 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 2)(((fb_format) & ~0x700) | (0x700 & ((2) << 0x8) )); |
1951 | #ifdef __BIG_ENDIAN |
1952 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))) |
1953 | ENDIAN_8IN16)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))); |
1954 | #endif |
1955 | break; |
1956 | case DRM_FORMAT_XRGB1555((__u32)('X') | ((__u32)('R') << 8) | ((__u32)('1') << 16) | ((__u32)('5') << 24)): |
1957 | case DRM_FORMAT_ARGB1555((__u32)('A') | ((__u32)('R') << 8) | ((__u32)('1') << 16) | ((__u32)('5') << 24)): |
1958 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1)(((0) & ~0x3) | (0x3 & ((1) << 0x0))); |
1959 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0)(((fb_format) & ~0x700) | (0x700 & ((0) << 0x8) )); |
1960 | #ifdef __BIG_ENDIAN |
1961 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))) |
1962 | ENDIAN_8IN16)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))); |
1963 | #endif |
1964 | break; |
1965 | case DRM_FORMAT_BGRX5551((__u32)('B') | ((__u32)('X') << 8) | ((__u32)('1') << 16) | ((__u32)('5') << 24)): |
1966 | case DRM_FORMAT_BGRA5551((__u32)('B') | ((__u32)('A') << 8) | ((__u32)('1') << 16) | ((__u32)('5') << 24)): |
1967 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1)(((0) & ~0x3) | (0x3 & ((1) << 0x0))); |
1968 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 5)(((fb_format) & ~0x700) | (0x700 & ((5) << 0x8) )); |
1969 | #ifdef __BIG_ENDIAN |
1970 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))) |
1971 | ENDIAN_8IN16)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))); |
1972 | #endif |
1973 | break; |
1974 | case DRM_FORMAT_RGB565((__u32)('R') | ((__u32)('G') << 8) | ((__u32)('1') << 16) | ((__u32)('6') << 24)): |
1975 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 1)(((0) & ~0x3) | (0x3 & ((1) << 0x0))); |
1976 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 1)(((fb_format) & ~0x700) | (0x700 & ((1) << 0x8) )); |
1977 | #ifdef __BIG_ENDIAN |
1978 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))) |
1979 | ENDIAN_8IN16)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN16) << 0x0))); |
1980 | #endif |
1981 | break; |
1982 | case DRM_FORMAT_XRGB8888((__u32)('X') | ((__u32)('R') << 8) | ((__u32)('2') << 16) | ((__u32)('4') << 24)): |
1983 | case DRM_FORMAT_ARGB8888((__u32)('A') | ((__u32)('R') << 8) | ((__u32)('2') << 16) | ((__u32)('4') << 24)): |
1984 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2)(((0) & ~0x3) | (0x3 & ((2) << 0x0))); |
1985 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0)(((fb_format) & ~0x700) | (0x700 & ((0) << 0x8) )); |
1986 | #ifdef __BIG_ENDIAN |
1987 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))) |
1988 | ENDIAN_8IN32)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))); |
1989 | #endif |
1990 | break; |
1991 | case DRM_FORMAT_XRGB2101010((__u32)('X') | ((__u32)('R') << 8) | ((__u32)('3') << 16) | ((__u32)('0') << 24)): |
1992 | case DRM_FORMAT_ARGB2101010((__u32)('A') | ((__u32)('R') << 8) | ((__u32)('3') << 16) | ((__u32)('0') << 24)): |
1993 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2)(((0) & ~0x3) | (0x3 & ((2) << 0x0))); |
1994 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 1)(((fb_format) & ~0x700) | (0x700 & ((1) << 0x8) )); |
1995 | #ifdef __BIG_ENDIAN |
1996 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))) |
1997 | ENDIAN_8IN32)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))); |
1998 | #endif |
1999 | /* Greater 8 bpc fb needs to bypass hw-lut to retain precision */ |
2000 | bypass_lut = true1; |
2001 | break; |
2002 | case DRM_FORMAT_BGRX1010102((__u32)('B') | ((__u32)('X') << 8) | ((__u32)('3') << 16) | ((__u32)('0') << 24)): |
2003 | case DRM_FORMAT_BGRA1010102((__u32)('B') | ((__u32)('A') << 8) | ((__u32)('3') << 16) | ((__u32)('0') << 24)): |
2004 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2)(((0) & ~0x3) | (0x3 & ((2) << 0x0))); |
2005 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 4)(((fb_format) & ~0x700) | (0x700 & ((4) << 0x8) )); |
2006 | #ifdef __BIG_ENDIAN |
2007 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))) |
2008 | ENDIAN_8IN32)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))); |
2009 | #endif |
2010 | /* Greater 8 bpc fb needs to bypass hw-lut to retain precision */ |
2011 | bypass_lut = true1; |
2012 | break; |
2013 | case DRM_FORMAT_XBGR8888((__u32)('X') | ((__u32)('B') << 8) | ((__u32)('2') << 16) | ((__u32)('4') << 24)): |
2014 | case DRM_FORMAT_ABGR8888((__u32)('A') | ((__u32)('B') << 8) | ((__u32)('2') << 16) | ((__u32)('4') << 24)): |
2015 | fb_format = REG_SET_FIELD(0, GRPH_CONTROL, GRPH_DEPTH, 2)(((0) & ~0x3) | (0x3 & ((2) << 0x0))); |
2016 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_FORMAT, 0)(((fb_format) & ~0x700) | (0x700 & ((0) << 0x8) )); |
2017 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_RED_CROSSBAR, 2)(((fb_swap) & ~0x30) | (0x30 & ((2) << 0x4))); |
2018 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_BLUE_CROSSBAR, 2)(((fb_swap) & ~0x300) | (0x300 & ((2) << 0x8))); |
2019 | #ifdef __BIG_ENDIAN |
2020 | fb_swap = REG_SET_FIELD(fb_swap, GRPH_SWAP_CNTL, GRPH_ENDIAN_SWAP,(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))) |
2021 | ENDIAN_8IN32)(((fb_swap) & ~0x3) | (0x3 & ((ENDIAN_8IN32) << 0x0))); |
2022 | #endif |
2023 | break; |
2024 | default: |
2025 | DRM_ERROR("Unsupported screen format %p4cc\n",__drm_err("Unsupported screen format %p4cc\n", &target_fb ->format->format) |
2026 | &target_fb->format->format)__drm_err("Unsupported screen format %p4cc\n", &target_fb ->format->format); |
2027 | return -EINVAL22; |
2028 | } |
2029 | |
2030 | if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE)(((__u64)(tiling_flags) >> 0) & 0xf) == ARRAY_2D_TILED_THIN1) { |
2031 | unsigned bankw, bankh, mtaspect, tile_split, num_banks; |
2032 | |
2033 | bankw = AMDGPU_TILING_GET(tiling_flags, BANK_WIDTH)(((__u64)(tiling_flags) >> 15) & 0x3); |
2034 | bankh = AMDGPU_TILING_GET(tiling_flags, BANK_HEIGHT)(((__u64)(tiling_flags) >> 17) & 0x3); |
2035 | mtaspect = AMDGPU_TILING_GET(tiling_flags, MACRO_TILE_ASPECT)(((__u64)(tiling_flags) >> 19) & 0x3); |
2036 | tile_split = AMDGPU_TILING_GET(tiling_flags, TILE_SPLIT)(((__u64)(tiling_flags) >> 9) & 0x7); |
2037 | num_banks = AMDGPU_TILING_GET(tiling_flags, NUM_BANKS)(((__u64)(tiling_flags) >> 21) & 0x3); |
2038 | |
2039 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_NUM_BANKS, num_banks)(((fb_format) & ~0xc) | (0xc & ((num_banks) << 0x2 ))); |
2040 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_ARRAY_MODE,(((fb_format) & ~0xf00000) | (0xf00000 & ((ARRAY_2D_TILED_THIN1 ) << 0x14))) |
2041 | ARRAY_2D_TILED_THIN1)(((fb_format) & ~0xf00000) | (0xf00000 & ((ARRAY_2D_TILED_THIN1 ) << 0x14))); |
2042 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_TILE_SPLIT,(((fb_format) & ~0xe000) | (0xe000 & ((tile_split) << 0xd))) |
2043 | tile_split)(((fb_format) & ~0xe000) | (0xe000 & ((tile_split) << 0xd))); |
2044 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_BANK_WIDTH, bankw)(((fb_format) & ~0xc0) | (0xc0 & ((bankw) << 0x6 ))); |
2045 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_BANK_HEIGHT, bankh)(((fb_format) & ~0x1800) | (0x1800 & ((bankh) << 0xb))); |
2046 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_MACRO_TILE_ASPECT,(((fb_format) & ~0xc0000) | (0xc0000 & ((mtaspect) << 0x12))) |
2047 | mtaspect)(((fb_format) & ~0xc0000) | (0xc0000 & ((mtaspect) << 0x12))); |
2048 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_MICRO_TILE_MODE,(((fb_format) & ~0x60000000) | (0x60000000 & ((ADDR_SURF_MICRO_TILING_DISPLAY ) << 0x1d))) |
2049 | ADDR_SURF_MICRO_TILING_DISPLAY)(((fb_format) & ~0x60000000) | (0x60000000 & ((ADDR_SURF_MICRO_TILING_DISPLAY ) << 0x1d))); |
2050 | } else if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE)(((__u64)(tiling_flags) >> 0) & 0xf) == ARRAY_1D_TILED_THIN1) { |
2051 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_ARRAY_MODE,(((fb_format) & ~0xf00000) | (0xf00000 & ((ARRAY_1D_TILED_THIN1 ) << 0x14))) |
2052 | ARRAY_1D_TILED_THIN1)(((fb_format) & ~0xf00000) | (0xf00000 & ((ARRAY_1D_TILED_THIN1 ) << 0x14))); |
2053 | } |
2054 | |
2055 | fb_format = REG_SET_FIELD(fb_format, GRPH_CONTROL, GRPH_PIPE_CONFIG,(((fb_format) & ~0x1f000000) | (0x1f000000 & ((pipe_config ) << 0x18))) |
2056 | pipe_config)(((fb_format) & ~0x1f000000) | (0x1f000000 & ((pipe_config ) << 0x18))); |
2057 | |
2058 | dce_v11_0_vga_enable(crtc, false0); |
2059 | |
2060 | /* Make sure surface address is updated at vertical blank rather than |
2061 | * horizontal blank |
2062 | */ |
2063 | tmp = RREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a12 + amdgpu_crtc->crtc_offset ), 0); |
2064 | tmp = REG_SET_FIELD(tmp, GRPH_FLIP_CONTROL,(((tmp) & ~0x1) | (0x1 & ((0) << 0x0))) |
2065 | GRPH_SURFACE_UPDATE_H_RETRACE_EN, 0)(((tmp) & ~0x1) | (0x1 & ((0) << 0x0))); |
2066 | WREG32(mmGRPH_FLIP_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a12 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2067 | |
2068 | WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a07 + amdgpu_crtc->crtc_offset ), (((u32)(((fb_location) >> 16) >> 16))), 0) |
2069 | upper_32_bits(fb_location))amdgpu_device_wreg(adev, (0x1a07 + amdgpu_crtc->crtc_offset ), (((u32)(((fb_location) >> 16) >> 16))), 0); |
2070 | WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a08 + amdgpu_crtc->crtc_offset ), (((u32)(((fb_location) >> 16) >> 16))), 0) |
2071 | upper_32_bits(fb_location))amdgpu_device_wreg(adev, (0x1a08 + amdgpu_crtc->crtc_offset ), (((u32)(((fb_location) >> 16) >> 16))), 0); |
2072 | WREG32(mmGRPH_PRIMARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a04 + amdgpu_crtc->crtc_offset ), ((u32)fb_location & 0xffffff00), 0) |
2073 | (u32)fb_location & GRPH_PRIMARY_SURFACE_ADDRESS__GRPH_PRIMARY_SURFACE_ADDRESS_MASK)amdgpu_device_wreg(adev, (0x1a04 + amdgpu_crtc->crtc_offset ), ((u32)fb_location & 0xffffff00), 0); |
2074 | WREG32(mmGRPH_SECONDARY_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a05 + amdgpu_crtc->crtc_offset ), ((u32) fb_location & 0xffffff00), 0) |
2075 | (u32) fb_location & GRPH_SECONDARY_SURFACE_ADDRESS__GRPH_SECONDARY_SURFACE_ADDRESS_MASK)amdgpu_device_wreg(adev, (0x1a05 + amdgpu_crtc->crtc_offset ), ((u32) fb_location & 0xffffff00), 0); |
2076 | WREG32(mmGRPH_CONTROL + amdgpu_crtc->crtc_offset, fb_format)amdgpu_device_wreg(adev, (0x1a01 + amdgpu_crtc->crtc_offset ), (fb_format), 0); |
2077 | WREG32(mmGRPH_SWAP_CNTL + amdgpu_crtc->crtc_offset, fb_swap)amdgpu_device_wreg(adev, (0x1a03 + amdgpu_crtc->crtc_offset ), (fb_swap), 0); |
2078 | |
2079 | /* |
2080 | * The LUT only has 256 slots for indexing by a 8 bpc fb. Bypass the LUT |
2081 | * for > 8 bpc scanout to avoid truncation of fb indices to 8 msb's, to |
2082 | * retain the full precision throughout the pipeline. |
2083 | */ |
2084 | tmp = RREG32(mmGRPH_LUT_10BIT_BYPASS + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a02 + amdgpu_crtc->crtc_offset ), 0); |
2085 | if (bypass_lut) |
2086 | tmp = REG_SET_FIELD(tmp, GRPH_LUT_10BIT_BYPASS, GRPH_LUT_10BIT_BYPASS_EN, 1)(((tmp) & ~0x100) | (0x100 & ((1) << 0x8))); |
2087 | else |
2088 | tmp = REG_SET_FIELD(tmp, GRPH_LUT_10BIT_BYPASS, GRPH_LUT_10BIT_BYPASS_EN, 0)(((tmp) & ~0x100) | (0x100 & ((0) << 0x8))); |
2089 | WREG32(mmGRPH_LUT_10BIT_BYPASS + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a02 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2090 | |
2091 | if (bypass_lut) |
2092 | DRM_DEBUG_KMS("Bypassing hardware LUT due to 10 bit fb scanout.\n")___drm_dbg(((void *)0), DRM_UT_KMS, "Bypassing hardware LUT due to 10 bit fb scanout.\n" ); |
2093 | |
2094 | WREG32(mmGRPH_SURFACE_OFFSET_X + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a09 + amdgpu_crtc->crtc_offset ), (0), 0); |
2095 | WREG32(mmGRPH_SURFACE_OFFSET_Y + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a0a + amdgpu_crtc->crtc_offset ), (0), 0); |
2096 | WREG32(mmGRPH_X_START + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a0b + amdgpu_crtc->crtc_offset ), (0), 0); |
2097 | WREG32(mmGRPH_Y_START + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a0c + amdgpu_crtc->crtc_offset ), (0), 0); |
2098 | WREG32(mmGRPH_X_END + amdgpu_crtc->crtc_offset, target_fb->width)amdgpu_device_wreg(adev, (0x1a0d + amdgpu_crtc->crtc_offset ), (target_fb->width), 0); |
2099 | WREG32(mmGRPH_Y_END + amdgpu_crtc->crtc_offset, target_fb->height)amdgpu_device_wreg(adev, (0x1a0e + amdgpu_crtc->crtc_offset ), (target_fb->height), 0); |
2100 | |
2101 | fb_pitch_pixels = target_fb->pitches[0] / target_fb->format->cpp[0]; |
2102 | WREG32(mmGRPH_PITCH + amdgpu_crtc->crtc_offset, fb_pitch_pixels)amdgpu_device_wreg(adev, (0x1a06 + amdgpu_crtc->crtc_offset ), (fb_pitch_pixels), 0); |
2103 | |
2104 | dce_v11_0_grph_enable(crtc, true1); |
2105 | |
2106 | WREG32(mmLB_DESKTOP_HEIGHT + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1ac3 + amdgpu_crtc->crtc_offset ), (target_fb->height), 0) |
2107 | target_fb->height)amdgpu_device_wreg(adev, (0x1ac3 + amdgpu_crtc->crtc_offset ), (target_fb->height), 0); |
2108 | |
2109 | x &= ~3; |
2110 | y &= ~1; |
2111 | WREG32(mmVIEWPORT_START + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1b5c + amdgpu_crtc->crtc_offset ), ((x << 16) | y), 0) |
2112 | (x << 16) | y)amdgpu_device_wreg(adev, (0x1b5c + amdgpu_crtc->crtc_offset ), ((x << 16) | y), 0); |
2113 | viewport_w = crtc->mode.hdisplay; |
2114 | viewport_h = (crtc->mode.vdisplay + 1) & ~1; |
2115 | WREG32(mmVIEWPORT_SIZE + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1b5d + amdgpu_crtc->crtc_offset ), ((viewport_w << 16) | viewport_h), 0) |
2116 | (viewport_w << 16) | viewport_h)amdgpu_device_wreg(adev, (0x1b5d + amdgpu_crtc->crtc_offset ), ((viewport_w << 16) | viewport_h), 0); |
2117 | |
2118 | /* set pageflip to happen anywhere in vblank interval */ |
2119 | WREG32(mmCRTC_MASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1bbe + amdgpu_crtc->crtc_offset ), (0), 0); |
2120 | |
2121 | if (!atomic && fb && fb != crtc->primary->fb) { |
2122 | abo = gem_to_amdgpu_bo(fb->obj[0])({ const __typeof( ((struct amdgpu_bo *)0)->tbo.base ) *__mptr = ((fb->obj[0])); (struct amdgpu_bo *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_bo, tbo.base) );}); |
2123 | r = amdgpu_bo_reserve(abo, true1); |
2124 | if (unlikely(r != 0)__builtin_expect(!!(r != 0), 0)) |
2125 | return r; |
2126 | amdgpu_bo_unpin(abo); |
2127 | amdgpu_bo_unreserve(abo); |
2128 | } |
2129 | |
2130 | /* Bytes per pixel may have changed */ |
2131 | dce_v11_0_bandwidth_update(adev); |
2132 | |
2133 | return 0; |
2134 | } |
2135 | |
2136 | static void dce_v11_0_set_interleave(struct drm_crtc *crtc, |
2137 | struct drm_display_mode *mode) |
2138 | { |
2139 | struct drm_device *dev = crtc->dev; |
2140 | struct amdgpu_device *adev = drm_to_adev(dev); |
2141 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2142 | u32 tmp; |
2143 | |
2144 | tmp = RREG32(mmLB_DATA_FORMAT + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1ac0 + amdgpu_crtc->crtc_offset ), 0); |
2145 | if (mode->flags & DRM_MODE_FLAG_INTERLACE(1<<4)) |
2146 | tmp = REG_SET_FIELD(tmp, LB_DATA_FORMAT, INTERLEAVE_EN, 1)(((tmp) & ~0x8) | (0x8 & ((1) << 0x3))); |
2147 | else |
2148 | tmp = REG_SET_FIELD(tmp, LB_DATA_FORMAT, INTERLEAVE_EN, 0)(((tmp) & ~0x8) | (0x8 & ((0) << 0x3))); |
2149 | WREG32(mmLB_DATA_FORMAT + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1ac0 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2150 | } |
2151 | |
2152 | static void dce_v11_0_crtc_load_lut(struct drm_crtc *crtc) |
2153 | { |
2154 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2155 | struct drm_device *dev = crtc->dev; |
2156 | struct amdgpu_device *adev = drm_to_adev(dev); |
2157 | u16 *r, *g, *b; |
2158 | int i; |
2159 | u32 tmp; |
2160 | |
2161 | DRM_DEBUG_KMS("%d\n", amdgpu_crtc->crtc_id)___drm_dbg(((void *)0), DRM_UT_KMS, "%d\n", amdgpu_crtc->crtc_id ); |
2162 | |
2163 | tmp = RREG32(mmINPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a35 + amdgpu_crtc->crtc_offset ), 0); |
2164 | tmp = REG_SET_FIELD(tmp, INPUT_CSC_CONTROL, INPUT_CSC_GRPH_MODE, 0)(((tmp) & ~0x3) | (0x3 & ((0) << 0x0))); |
2165 | WREG32(mmINPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a35 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2166 | |
2167 | tmp = RREG32(mmPRESCALE_GRPH_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a2d + amdgpu_crtc->crtc_offset ), 0); |
2168 | tmp = REG_SET_FIELD(tmp, PRESCALE_GRPH_CONTROL, GRPH_PRESCALE_BYPASS, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); |
2169 | WREG32(mmPRESCALE_GRPH_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a2d + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2170 | |
2171 | tmp = RREG32(mmINPUT_GAMMA_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a10 + amdgpu_crtc->crtc_offset ), 0); |
2172 | tmp = REG_SET_FIELD(tmp, INPUT_GAMMA_CONTROL, GRPH_INPUT_GAMMA_MODE, 0)(((tmp) & ~0x1) | (0x1 & ((0) << 0x0))); |
2173 | WREG32(mmINPUT_GAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a10 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2174 | |
2175 | WREG32(mmDC_LUT_CONTROL + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a80 + amdgpu_crtc->crtc_offset ), (0), 0); |
2176 | |
2177 | WREG32(mmDC_LUT_BLACK_OFFSET_BLUE + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a81 + amdgpu_crtc->crtc_offset ), (0), 0); |
2178 | WREG32(mmDC_LUT_BLACK_OFFSET_GREEN + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a82 + amdgpu_crtc->crtc_offset ), (0), 0); |
2179 | WREG32(mmDC_LUT_BLACK_OFFSET_RED + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a83 + amdgpu_crtc->crtc_offset ), (0), 0); |
2180 | |
2181 | WREG32(mmDC_LUT_WHITE_OFFSET_BLUE + amdgpu_crtc->crtc_offset, 0xffff)amdgpu_device_wreg(adev, (0x1a84 + amdgpu_crtc->crtc_offset ), (0xffff), 0); |
2182 | WREG32(mmDC_LUT_WHITE_OFFSET_GREEN + amdgpu_crtc->crtc_offset, 0xffff)amdgpu_device_wreg(adev, (0x1a85 + amdgpu_crtc->crtc_offset ), (0xffff), 0); |
2183 | WREG32(mmDC_LUT_WHITE_OFFSET_RED + amdgpu_crtc->crtc_offset, 0xffff)amdgpu_device_wreg(adev, (0x1a86 + amdgpu_crtc->crtc_offset ), (0xffff), 0); |
2184 | |
2185 | WREG32(mmDC_LUT_RW_MODE + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a78 + amdgpu_crtc->crtc_offset ), (0), 0); |
2186 | WREG32(mmDC_LUT_WRITE_EN_MASK + amdgpu_crtc->crtc_offset, 0x00000007)amdgpu_device_wreg(adev, (0x1a7e + amdgpu_crtc->crtc_offset ), (0x00000007), 0); |
2187 | |
2188 | WREG32(mmDC_LUT_RW_INDEX + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a79 + amdgpu_crtc->crtc_offset ), (0), 0); |
2189 | r = crtc->gamma_store; |
2190 | g = r + crtc->gamma_size; |
2191 | b = g + crtc->gamma_size; |
2192 | for (i = 0; i < 256; i++) { |
2193 | WREG32(mmDC_LUT_30_COLOR + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a7c + amdgpu_crtc->crtc_offset ), (((*r++ & 0xffc0) << 14) | ((*g++ & 0xffc0) << 4) | (*b++ >> 6)), 0) |
2194 | ((*r++ & 0xffc0) << 14) |amdgpu_device_wreg(adev, (0x1a7c + amdgpu_crtc->crtc_offset ), (((*r++ & 0xffc0) << 14) | ((*g++ & 0xffc0) << 4) | (*b++ >> 6)), 0) |
2195 | ((*g++ & 0xffc0) << 4) |amdgpu_device_wreg(adev, (0x1a7c + amdgpu_crtc->crtc_offset ), (((*r++ & 0xffc0) << 14) | ((*g++ & 0xffc0) << 4) | (*b++ >> 6)), 0) |
2196 | (*b++ >> 6))amdgpu_device_wreg(adev, (0x1a7c + amdgpu_crtc->crtc_offset ), (((*r++ & 0xffc0) << 14) | ((*g++ & 0xffc0) << 4) | (*b++ >> 6)), 0); |
2197 | } |
2198 | |
2199 | tmp = RREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a58 + amdgpu_crtc->crtc_offset ), 0); |
2200 | tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, GRPH_DEGAMMA_MODE, 0)(((tmp) & ~0x3) | (0x3 & ((0) << 0x0))); |
2201 | tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, CURSOR_DEGAMMA_MODE, 0)(((tmp) & ~0x3000) | (0x3000 & ((0) << 0xc))); |
2202 | tmp = REG_SET_FIELD(tmp, DEGAMMA_CONTROL, CURSOR2_DEGAMMA_MODE, 0)(((tmp) & ~0x300) | (0x300 & ((0) << 0x8))); |
2203 | WREG32(mmDEGAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a58 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2204 | |
2205 | tmp = RREG32(mmGAMUT_REMAP_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a59 + amdgpu_crtc->crtc_offset ), 0); |
2206 | tmp = REG_SET_FIELD(tmp, GAMUT_REMAP_CONTROL, GRPH_GAMUT_REMAP_MODE, 0)(((tmp) & ~0x3) | (0x3 & ((0) << 0x0))); |
2207 | WREG32(mmGAMUT_REMAP_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a59 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2208 | |
2209 | tmp = RREG32(mmREGAMMA_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1aa0 + amdgpu_crtc->crtc_offset ), 0); |
2210 | tmp = REG_SET_FIELD(tmp, REGAMMA_CONTROL, GRPH_REGAMMA_MODE, 0)(((tmp) & ~0x7) | (0x7 & ((0) << 0x0))); |
2211 | WREG32(mmREGAMMA_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1aa0 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2212 | |
2213 | tmp = RREG32(mmOUTPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a3c + amdgpu_crtc->crtc_offset ), 0); |
2214 | tmp = REG_SET_FIELD(tmp, OUTPUT_CSC_CONTROL, OUTPUT_CSC_GRPH_MODE, 0)(((tmp) & ~0x7) | (0x7 & ((0) << 0x0))); |
2215 | WREG32(mmOUTPUT_CSC_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a3c + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2216 | |
2217 | /* XXX match this to the depth of the crtc fmt block, move to modeset? */ |
2218 | WREG32(mmDENORM_CONTROL + amdgpu_crtc->crtc_offset, 0)amdgpu_device_wreg(adev, (0x1a50 + amdgpu_crtc->crtc_offset ), (0), 0); |
2219 | /* XXX this only needs to be programmed once per crtc at startup, |
2220 | * not sure where the best place for it is |
2221 | */ |
2222 | tmp = RREG32(mmALPHA_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1abc + amdgpu_crtc->crtc_offset ), 0); |
2223 | tmp = REG_SET_FIELD(tmp, ALPHA_CONTROL, CURSOR_ALPHA_BLND_ENA, 1)(((tmp) & ~0x2) | (0x2 & ((1) << 0x1))); |
2224 | WREG32(mmALPHA_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1abc + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2225 | } |
2226 | |
2227 | static int dce_v11_0_pick_dig_encoder(struct drm_encoder *encoder) |
2228 | { |
2229 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
2230 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
2231 | |
2232 | switch (amdgpu_encoder->encoder_id) { |
2233 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY0x1E: |
2234 | if (dig->linkb) |
2235 | return 1; |
2236 | else |
2237 | return 0; |
2238 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY10x20: |
2239 | if (dig->linkb) |
2240 | return 3; |
2241 | else |
2242 | return 2; |
2243 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY20x21: |
2244 | if (dig->linkb) |
2245 | return 5; |
2246 | else |
2247 | return 4; |
2248 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY30x25: |
2249 | return 6; |
2250 | default: |
2251 | DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id)__drm_err("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id ); |
2252 | return 0; |
2253 | } |
2254 | } |
2255 | |
2256 | /** |
2257 | * dce_v11_0_pick_pll - Allocate a PPLL for use by the crtc. |
2258 | * |
2259 | * @crtc: drm crtc |
2260 | * |
2261 | * Returns the PPLL (Pixel PLL) to be used by the crtc. For DP monitors |
2262 | * a single PPLL can be used for all DP crtcs/encoders. For non-DP |
2263 | * monitors a dedicated PPLL must be used. If a particular board has |
2264 | * an external DP PLL, return ATOM_PPLL_INVALID to skip PLL programming |
2265 | * as there is no need to program the PLL itself. If we are not able to |
2266 | * allocate a PLL, return ATOM_PPLL_INVALID to skip PLL programming to |
2267 | * avoid messing up an existing monitor. |
2268 | * |
2269 | * Asic specific PLL information |
2270 | * |
2271 | * DCE 10.x |
2272 | * Tonga |
2273 | * - PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) |
2274 | * CI |
2275 | * - PPLL0, PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) and DAC |
2276 | * |
2277 | */ |
2278 | static u32 dce_v11_0_pick_pll(struct drm_crtc *crtc) |
2279 | { |
2280 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2281 | struct drm_device *dev = crtc->dev; |
2282 | struct amdgpu_device *adev = drm_to_adev(dev); |
2283 | u32 pll_in_use; |
2284 | int pll; |
2285 | |
2286 | if ((adev->asic_type == CHIP_POLARIS10) || |
2287 | (adev->asic_type == CHIP_POLARIS11) || |
2288 | (adev->asic_type == CHIP_POLARIS12) || |
2289 | (adev->asic_type == CHIP_VEGAM)) { |
2290 | struct amdgpu_encoder *amdgpu_encoder = |
2291 | to_amdgpu_encoder(amdgpu_crtc->encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (amdgpu_crtc->encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_encoder, base) ) ;}); |
2292 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
2293 | |
2294 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder))(((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder )) == 0) || ((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc ->encoder)) == 5))) |
2295 | return ATOM_DP_DTO11; |
2296 | |
2297 | switch (amdgpu_encoder->encoder_id) { |
2298 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY0x1E: |
2299 | if (dig->linkb) |
2300 | return ATOM_COMBOPHY_PLL121; |
2301 | else |
2302 | return ATOM_COMBOPHY_PLL020; |
2303 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY10x20: |
2304 | if (dig->linkb) |
2305 | return ATOM_COMBOPHY_PLL323; |
2306 | else |
2307 | return ATOM_COMBOPHY_PLL222; |
2308 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY20x21: |
2309 | if (dig->linkb) |
2310 | return ATOM_COMBOPHY_PLL525; |
2311 | else |
2312 | return ATOM_COMBOPHY_PLL424; |
2313 | default: |
2314 | DRM_ERROR("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id)__drm_err("invalid encoder_id: 0x%x\n", amdgpu_encoder->encoder_id ); |
2315 | return ATOM_PPLL_INVALID0xFF; |
2316 | } |
2317 | } |
2318 | |
2319 | if (ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder))(((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder )) == 0) || ((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc ->encoder)) == 5))) { |
2320 | if (adev->clock.dp_extclk) |
2321 | /* skip PPLL programming if using ext clock */ |
2322 | return ATOM_PPLL_INVALID0xFF; |
2323 | else { |
2324 | /* use the same PPLL for all DP monitors */ |
2325 | pll = amdgpu_pll_get_shared_dp_ppll(crtc); |
2326 | if (pll != ATOM_PPLL_INVALID0xFF) |
2327 | return pll; |
2328 | } |
2329 | } else { |
2330 | /* use the same PPLL for all monitors with the same clock */ |
2331 | pll = amdgpu_pll_get_shared_nondp_ppll(crtc); |
2332 | if (pll != ATOM_PPLL_INVALID0xFF) |
2333 | return pll; |
2334 | } |
2335 | |
2336 | /* XXX need to determine what plls are available on each DCE11 part */ |
2337 | pll_in_use = amdgpu_pll_get_use_mask(crtc); |
2338 | if (adev->flags & AMD_IS_APU) { |
2339 | if (!(pll_in_use & (1 << ATOM_PPLL10))) |
2340 | return ATOM_PPLL10; |
2341 | if (!(pll_in_use & (1 << ATOM_PPLL02))) |
2342 | return ATOM_PPLL02; |
2343 | DRM_ERROR("unable to allocate a PPLL\n")__drm_err("unable to allocate a PPLL\n"); |
2344 | return ATOM_PPLL_INVALID0xFF; |
2345 | } else { |
2346 | if (!(pll_in_use & (1 << ATOM_PPLL21))) |
2347 | return ATOM_PPLL21; |
2348 | if (!(pll_in_use & (1 << ATOM_PPLL10))) |
2349 | return ATOM_PPLL10; |
2350 | if (!(pll_in_use & (1 << ATOM_PPLL02))) |
2351 | return ATOM_PPLL02; |
2352 | DRM_ERROR("unable to allocate a PPLL\n")__drm_err("unable to allocate a PPLL\n"); |
2353 | return ATOM_PPLL_INVALID0xFF; |
2354 | } |
2355 | return ATOM_PPLL_INVALID0xFF; |
2356 | } |
2357 | |
2358 | static void dce_v11_0_lock_cursor(struct drm_crtc *crtc, bool_Bool lock) |
2359 | { |
2360 | struct amdgpu_device *adev = drm_to_adev(crtc->dev); |
2361 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2362 | uint32_t cur_lock; |
2363 | |
2364 | cur_lock = RREG32(mmCUR_UPDATE + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a6e + amdgpu_crtc->crtc_offset ), 0); |
2365 | if (lock) |
2366 | cur_lock = REG_SET_FIELD(cur_lock, CUR_UPDATE, CURSOR_UPDATE_LOCK, 1)(((cur_lock) & ~0x10000) | (0x10000 & ((1) << 0x10 ))); |
2367 | else |
2368 | cur_lock = REG_SET_FIELD(cur_lock, CUR_UPDATE, CURSOR_UPDATE_LOCK, 0)(((cur_lock) & ~0x10000) | (0x10000 & ((0) << 0x10 ))); |
2369 | WREG32(mmCUR_UPDATE + amdgpu_crtc->crtc_offset, cur_lock)amdgpu_device_wreg(adev, (0x1a6e + amdgpu_crtc->crtc_offset ), (cur_lock), 0); |
2370 | } |
2371 | |
2372 | static void dce_v11_0_hide_cursor(struct drm_crtc *crtc) |
2373 | { |
2374 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2375 | struct amdgpu_device *adev = drm_to_adev(crtc->dev); |
2376 | u32 tmp; |
2377 | |
2378 | tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a66 + amdgpu_crtc->crtc_offset ), 0); |
2379 | tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 0)(((tmp) & ~0x1) | (0x1 & ((0) << 0x0))); |
2380 | WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a66 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2381 | } |
2382 | |
2383 | static void dce_v11_0_show_cursor(struct drm_crtc *crtc) |
2384 | { |
2385 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2386 | struct amdgpu_device *adev = drm_to_adev(crtc->dev); |
2387 | u32 tmp; |
2388 | |
2389 | WREG32(mmCUR_SURFACE_ADDRESS_HIGH + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a69 + amdgpu_crtc->crtc_offset ), (((u32)(((amdgpu_crtc->cursor_addr) >> 16) >> 16))), 0) |
2390 | upper_32_bits(amdgpu_crtc->cursor_addr))amdgpu_device_wreg(adev, (0x1a69 + amdgpu_crtc->crtc_offset ), (((u32)(((amdgpu_crtc->cursor_addr) >> 16) >> 16))), 0); |
2391 | WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a67 + amdgpu_crtc->crtc_offset ), (((u32)(amdgpu_crtc->cursor_addr))), 0) |
2392 | lower_32_bits(amdgpu_crtc->cursor_addr))amdgpu_device_wreg(adev, (0x1a67 + amdgpu_crtc->crtc_offset ), (((u32)(amdgpu_crtc->cursor_addr))), 0); |
2393 | |
2394 | tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset)amdgpu_device_rreg(adev, (0x1a66 + amdgpu_crtc->crtc_offset ), 0); |
2395 | tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
2396 | tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_MODE, 2)(((tmp) & ~0x300) | (0x300 & ((2) << 0x8))); |
2397 | WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp)amdgpu_device_wreg(adev, (0x1a66 + amdgpu_crtc->crtc_offset ), (tmp), 0); |
2398 | } |
2399 | |
2400 | static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc, |
2401 | int x, int y) |
2402 | { |
2403 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2404 | struct amdgpu_device *adev = drm_to_adev(crtc->dev); |
2405 | int xorigin = 0, yorigin = 0; |
2406 | |
2407 | amdgpu_crtc->cursor_x = x; |
2408 | amdgpu_crtc->cursor_y = y; |
2409 | |
2410 | /* avivo cursor are offset into the total surface */ |
2411 | x += crtc->x; |
2412 | y += crtc->y; |
2413 | DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y)___drm_dbg(((void *)0), DRM_UT_CORE, "x %d y %d c->x %d c->y %d\n" , x, y, crtc->x, crtc->y); |
2414 | |
2415 | if (x < 0) { |
2416 | xorigin = min(-x, amdgpu_crtc->max_cursor_width - 1)(((-x)<(amdgpu_crtc->max_cursor_width - 1))?(-x):(amdgpu_crtc ->max_cursor_width - 1)); |
2417 | x = 0; |
2418 | } |
2419 | if (y < 0) { |
2420 | yorigin = min(-y, amdgpu_crtc->max_cursor_height - 1)(((-y)<(amdgpu_crtc->max_cursor_height - 1))?(-y):(amdgpu_crtc ->max_cursor_height - 1)); |
2421 | y = 0; |
2422 | } |
2423 | |
2424 | WREG32(mmCUR_POSITION + amdgpu_crtc->crtc_offset, (x << 16) | y)amdgpu_device_wreg(adev, (0x1a6a + amdgpu_crtc->crtc_offset ), ((x << 16) | y), 0); |
2425 | WREG32(mmCUR_HOT_SPOT + amdgpu_crtc->crtc_offset, (xorigin << 16) | yorigin)amdgpu_device_wreg(adev, (0x1a6b + amdgpu_crtc->crtc_offset ), ((xorigin << 16) | yorigin), 0); |
2426 | WREG32(mmCUR_SIZE + amdgpu_crtc->crtc_offset,amdgpu_device_wreg(adev, (0x1a68 + amdgpu_crtc->crtc_offset ), (((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc ->cursor_height - 1)), 0) |
2427 | ((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc->cursor_height - 1))amdgpu_device_wreg(adev, (0x1a68 + amdgpu_crtc->crtc_offset ), (((amdgpu_crtc->cursor_width - 1) << 16) | (amdgpu_crtc ->cursor_height - 1)), 0); |
2428 | |
2429 | return 0; |
2430 | } |
2431 | |
2432 | static int dce_v11_0_crtc_cursor_move(struct drm_crtc *crtc, |
2433 | int x, int y) |
2434 | { |
2435 | int ret; |
2436 | |
2437 | dce_v11_0_lock_cursor(crtc, true1); |
2438 | ret = dce_v11_0_cursor_move_locked(crtc, x, y); |
2439 | dce_v11_0_lock_cursor(crtc, false0); |
2440 | |
2441 | return ret; |
2442 | } |
2443 | |
2444 | static int dce_v11_0_crtc_cursor_set2(struct drm_crtc *crtc, |
2445 | struct drm_file *file_priv, |
2446 | uint32_t handle, |
2447 | uint32_t width, |
2448 | uint32_t height, |
2449 | int32_t hot_x, |
2450 | int32_t hot_y) |
2451 | { |
2452 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2453 | struct drm_gem_object *obj; |
2454 | struct amdgpu_bo *aobj; |
2455 | int ret; |
2456 | |
2457 | if (!handle) { |
2458 | /* turn off cursor */ |
2459 | dce_v11_0_hide_cursor(crtc); |
2460 | obj = NULL((void *)0); |
2461 | goto unpin; |
2462 | } |
2463 | |
2464 | if ((width > amdgpu_crtc->max_cursor_width) || |
2465 | (height > amdgpu_crtc->max_cursor_height)) { |
2466 | DRM_ERROR("bad cursor width or height %d x %d\n", width, height)__drm_err("bad cursor width or height %d x %d\n", width, height ); |
2467 | return -EINVAL22; |
2468 | } |
2469 | |
2470 | obj = drm_gem_object_lookup(file_priv, handle); |
2471 | if (!obj) { |
2472 | DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, amdgpu_crtc->crtc_id)__drm_err("Cannot find cursor object %x for crtc %d\n", handle , amdgpu_crtc->crtc_id); |
2473 | return -ENOENT2; |
2474 | } |
2475 | |
2476 | aobj = gem_to_amdgpu_bo(obj)({ const __typeof( ((struct amdgpu_bo *)0)->tbo.base ) *__mptr = ((obj)); (struct amdgpu_bo *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_bo, tbo.base) );}); |
2477 | ret = amdgpu_bo_reserve(aobj, false0); |
2478 | if (ret != 0) { |
2479 | drm_gem_object_put(obj); |
2480 | return ret; |
2481 | } |
2482 | |
2483 | ret = amdgpu_bo_pin(aobj, AMDGPU_GEM_DOMAIN_VRAM0x4); |
2484 | amdgpu_bo_unreserve(aobj); |
2485 | if (ret) { |
2486 | DRM_ERROR("Failed to pin new cursor BO (%d)\n", ret)__drm_err("Failed to pin new cursor BO (%d)\n", ret); |
2487 | drm_gem_object_put(obj); |
2488 | return ret; |
2489 | } |
2490 | amdgpu_crtc->cursor_addr = amdgpu_bo_gpu_offset(aobj); |
2491 | |
2492 | dce_v11_0_lock_cursor(crtc, true1); |
2493 | |
2494 | if (width != amdgpu_crtc->cursor_width || |
2495 | height != amdgpu_crtc->cursor_height || |
2496 | hot_x != amdgpu_crtc->cursor_hot_x || |
2497 | hot_y != amdgpu_crtc->cursor_hot_y) { |
2498 | int x, y; |
2499 | |
2500 | x = amdgpu_crtc->cursor_x + amdgpu_crtc->cursor_hot_x - hot_x; |
2501 | y = amdgpu_crtc->cursor_y + amdgpu_crtc->cursor_hot_y - hot_y; |
2502 | |
2503 | dce_v11_0_cursor_move_locked(crtc, x, y); |
2504 | |
2505 | amdgpu_crtc->cursor_width = width; |
2506 | amdgpu_crtc->cursor_height = height; |
2507 | amdgpu_crtc->cursor_hot_x = hot_x; |
2508 | amdgpu_crtc->cursor_hot_y = hot_y; |
2509 | } |
2510 | |
2511 | dce_v11_0_show_cursor(crtc); |
2512 | dce_v11_0_lock_cursor(crtc, false0); |
2513 | |
2514 | unpin: |
2515 | if (amdgpu_crtc->cursor_bo) { |
2516 | struct amdgpu_bo *aobj = gem_to_amdgpu_bo(amdgpu_crtc->cursor_bo)({ const __typeof( ((struct amdgpu_bo *)0)->tbo.base ) *__mptr = ((amdgpu_crtc->cursor_bo)); (struct amdgpu_bo *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_bo, tbo.base) ); }); |
2517 | ret = amdgpu_bo_reserve(aobj, true1); |
2518 | if (likely(ret == 0)__builtin_expect(!!(ret == 0), 1)) { |
2519 | amdgpu_bo_unpin(aobj); |
2520 | amdgpu_bo_unreserve(aobj); |
2521 | } |
2522 | drm_gem_object_put(amdgpu_crtc->cursor_bo); |
2523 | } |
2524 | |
2525 | amdgpu_crtc->cursor_bo = obj; |
2526 | return 0; |
2527 | } |
2528 | |
2529 | static void dce_v11_0_cursor_reset(struct drm_crtc *crtc) |
2530 | { |
2531 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2532 | |
2533 | if (amdgpu_crtc->cursor_bo) { |
2534 | dce_v11_0_lock_cursor(crtc, true1); |
2535 | |
2536 | dce_v11_0_cursor_move_locked(crtc, amdgpu_crtc->cursor_x, |
2537 | amdgpu_crtc->cursor_y); |
2538 | |
2539 | dce_v11_0_show_cursor(crtc); |
2540 | |
2541 | dce_v11_0_lock_cursor(crtc, false0); |
2542 | } |
2543 | } |
2544 | |
2545 | static int dce_v11_0_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, |
2546 | u16 *blue, uint32_t size, |
2547 | struct drm_modeset_acquire_ctx *ctx) |
2548 | { |
2549 | dce_v11_0_crtc_load_lut(crtc); |
2550 | |
2551 | return 0; |
2552 | } |
2553 | |
2554 | static void dce_v11_0_crtc_destroy(struct drm_crtc *crtc) |
2555 | { |
2556 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2557 | |
2558 | drm_crtc_cleanup(crtc); |
2559 | kfree(amdgpu_crtc); |
2560 | } |
2561 | |
2562 | static const struct drm_crtc_funcs dce_v11_0_crtc_funcs = { |
2563 | .cursor_set2 = dce_v11_0_crtc_cursor_set2, |
2564 | .cursor_move = dce_v11_0_crtc_cursor_move, |
2565 | .gamma_set = dce_v11_0_crtc_gamma_set, |
2566 | .set_config = amdgpu_display_crtc_set_config, |
2567 | .destroy = dce_v11_0_crtc_destroy, |
2568 | .page_flip_target = amdgpu_display_crtc_page_flip_target, |
2569 | .get_vblank_counter = amdgpu_get_vblank_counter_kms, |
2570 | .enable_vblank = amdgpu_enable_vblank_kms, |
2571 | .disable_vblank = amdgpu_disable_vblank_kms, |
2572 | .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, |
2573 | }; |
2574 | |
2575 | static void dce_v11_0_crtc_dpms(struct drm_crtc *crtc, int mode) |
2576 | { |
2577 | struct drm_device *dev = crtc->dev; |
2578 | struct amdgpu_device *adev = drm_to_adev(dev); |
2579 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2580 | unsigned type; |
2581 | |
2582 | switch (mode) { |
2583 | case DRM_MODE_DPMS_ON0: |
2584 | amdgpu_crtc->enabled = true1; |
2585 | amdgpu_atombios_crtc_enable(crtc, ATOM_ENABLE1); |
2586 | dce_v11_0_vga_enable(crtc, true1); |
2587 | amdgpu_atombios_crtc_blank(crtc, ATOM_DISABLE0); |
2588 | dce_v11_0_vga_enable(crtc, false0); |
2589 | /* Make sure VBLANK and PFLIP interrupts are still enabled */ |
2590 | type = amdgpu_display_crtc_idx_to_irq_type(adev, |
2591 | amdgpu_crtc->crtc_id); |
2592 | amdgpu_irq_update(adev, &adev->crtc_irq, type); |
2593 | amdgpu_irq_update(adev, &adev->pageflip_irq, type); |
2594 | drm_crtc_vblank_on(crtc); |
2595 | dce_v11_0_crtc_load_lut(crtc); |
2596 | break; |
2597 | case DRM_MODE_DPMS_STANDBY1: |
2598 | case DRM_MODE_DPMS_SUSPEND2: |
2599 | case DRM_MODE_DPMS_OFF3: |
2600 | drm_crtc_vblank_off(crtc); |
2601 | if (amdgpu_crtc->enabled) { |
2602 | dce_v11_0_vga_enable(crtc, true1); |
2603 | amdgpu_atombios_crtc_blank(crtc, ATOM_ENABLE1); |
2604 | dce_v11_0_vga_enable(crtc, false0); |
2605 | } |
2606 | amdgpu_atombios_crtc_enable(crtc, ATOM_DISABLE0); |
2607 | amdgpu_crtc->enabled = false0; |
2608 | break; |
2609 | } |
2610 | /* adjust pm to dpms */ |
2611 | amdgpu_dpm_compute_clocks(adev); |
2612 | } |
2613 | |
2614 | static void dce_v11_0_crtc_prepare(struct drm_crtc *crtc) |
2615 | { |
2616 | /* disable crtc pair power gating before programming */ |
2617 | amdgpu_atombios_crtc_powergate(crtc, ATOM_DISABLE0); |
2618 | amdgpu_atombios_crtc_lock(crtc, ATOM_ENABLE1); |
2619 | dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF3); |
2620 | } |
2621 | |
2622 | static void dce_v11_0_crtc_commit(struct drm_crtc *crtc) |
2623 | { |
2624 | dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_ON0); |
2625 | amdgpu_atombios_crtc_lock(crtc, ATOM_DISABLE0); |
2626 | } |
2627 | |
2628 | static void dce_v11_0_crtc_disable(struct drm_crtc *crtc) |
2629 | { |
2630 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2631 | struct drm_device *dev = crtc->dev; |
2632 | struct amdgpu_device *adev = drm_to_adev(dev); |
2633 | struct amdgpu_atom_ss ss; |
2634 | int i; |
2635 | |
2636 | dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF3); |
2637 | if (crtc->primary->fb) { |
2638 | int r; |
2639 | struct amdgpu_bo *abo; |
2640 | |
2641 | abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0])({ const __typeof( ((struct amdgpu_bo *)0)->tbo.base ) *__mptr = ((crtc->primary->fb->obj[0])); (struct amdgpu_bo * )( (char *)__mptr - __builtin_offsetof(struct amdgpu_bo, tbo. base) );}); |
2642 | r = amdgpu_bo_reserve(abo, true1); |
2643 | if (unlikely(r)__builtin_expect(!!(r), 0)) |
2644 | DRM_ERROR("failed to reserve abo before unpin\n")__drm_err("failed to reserve abo before unpin\n"); |
2645 | else { |
2646 | amdgpu_bo_unpin(abo); |
2647 | amdgpu_bo_unreserve(abo); |
2648 | } |
2649 | } |
2650 | /* disable the GRPH */ |
2651 | dce_v11_0_grph_enable(crtc, false0); |
2652 | |
2653 | amdgpu_atombios_crtc_powergate(crtc, ATOM_ENABLE1); |
2654 | |
2655 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
2656 | if (adev->mode_info.crtcs[i] && |
2657 | adev->mode_info.crtcs[i]->enabled && |
2658 | i != amdgpu_crtc->crtc_id && |
2659 | amdgpu_crtc->pll_id == adev->mode_info.crtcs[i]->pll_id) { |
2660 | /* one other crtc is using this pll don't turn |
2661 | * off the pll |
2662 | */ |
2663 | goto done; |
2664 | } |
2665 | } |
2666 | |
2667 | switch (amdgpu_crtc->pll_id) { |
2668 | case ATOM_PPLL02: |
2669 | case ATOM_PPLL10: |
2670 | case ATOM_PPLL21: |
2671 | /* disable the ppll */ |
2672 | amdgpu_atombios_crtc_program_pll(crtc, amdgpu_crtc->crtc_id, amdgpu_crtc->pll_id, |
2673 | 0, 0, ATOM_DISABLE0, 0, 0, 0, 0, 0, false0, &ss); |
2674 | break; |
2675 | case ATOM_COMBOPHY_PLL020: |
2676 | case ATOM_COMBOPHY_PLL121: |
2677 | case ATOM_COMBOPHY_PLL222: |
2678 | case ATOM_COMBOPHY_PLL323: |
2679 | case ATOM_COMBOPHY_PLL424: |
2680 | case ATOM_COMBOPHY_PLL525: |
2681 | /* disable the ppll */ |
2682 | amdgpu_atombios_crtc_program_pll(crtc, ATOM_CRTC_INVALID0xFF, amdgpu_crtc->pll_id, |
2683 | 0, 0, ATOM_DISABLE0, 0, 0, 0, 0, 0, false0, &ss); |
2684 | break; |
2685 | default: |
2686 | break; |
2687 | } |
2688 | done: |
2689 | amdgpu_crtc->pll_id = ATOM_PPLL_INVALID0xFF; |
2690 | amdgpu_crtc->adjusted_clock = 0; |
2691 | amdgpu_crtc->encoder = NULL((void *)0); |
2692 | amdgpu_crtc->connector = NULL((void *)0); |
2693 | } |
2694 | |
2695 | static int dce_v11_0_crtc_mode_set(struct drm_crtc *crtc, |
2696 | struct drm_display_mode *mode, |
2697 | struct drm_display_mode *adjusted_mode, |
2698 | int x, int y, struct drm_framebuffer *old_fb) |
2699 | { |
2700 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2701 | struct drm_device *dev = crtc->dev; |
2702 | struct amdgpu_device *adev = drm_to_adev(dev); |
2703 | |
2704 | if (!amdgpu_crtc->adjusted_clock) |
2705 | return -EINVAL22; |
2706 | |
2707 | if ((adev->asic_type == CHIP_POLARIS10) || |
2708 | (adev->asic_type == CHIP_POLARIS11) || |
2709 | (adev->asic_type == CHIP_POLARIS12) || |
2710 | (adev->asic_type == CHIP_VEGAM)) { |
2711 | struct amdgpu_encoder *amdgpu_encoder = |
2712 | to_amdgpu_encoder(amdgpu_crtc->encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (amdgpu_crtc->encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_encoder, base) ) ;}); |
2713 | int encoder_mode = |
2714 | amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder); |
2715 | |
2716 | /* SetPixelClock calculates the plls and ss values now */ |
2717 | amdgpu_atombios_crtc_program_pll(crtc, amdgpu_crtc->crtc_id, |
2718 | amdgpu_crtc->pll_id, |
2719 | encoder_mode, amdgpu_encoder->encoder_id, |
2720 | adjusted_mode->clock, 0, 0, 0, 0, |
2721 | amdgpu_crtc->bpc, amdgpu_crtc->ss_enabled, &amdgpu_crtc->ss); |
2722 | } else { |
2723 | amdgpu_atombios_crtc_set_pll(crtc, adjusted_mode); |
2724 | } |
2725 | amdgpu_atombios_crtc_set_dtd_timing(crtc, adjusted_mode); |
2726 | dce_v11_0_crtc_do_set_base(crtc, old_fb, x, y, 0); |
2727 | amdgpu_atombios_crtc_overscan_setup(crtc, mode, adjusted_mode); |
2728 | amdgpu_atombios_crtc_scaler_setup(crtc); |
2729 | dce_v11_0_cursor_reset(crtc); |
2730 | /* update the hw version fpr dpm */ |
2731 | amdgpu_crtc->hw_mode = *adjusted_mode; |
2732 | |
2733 | return 0; |
2734 | } |
2735 | |
2736 | static bool_Bool dce_v11_0_crtc_mode_fixup(struct drm_crtc *crtc, |
2737 | const struct drm_display_mode *mode, |
2738 | struct drm_display_mode *adjusted_mode) |
2739 | { |
2740 | struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc)({ const __typeof( ((struct amdgpu_crtc *)0)->base ) *__mptr = (crtc); (struct amdgpu_crtc *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_crtc, base) );}); |
2741 | struct drm_device *dev = crtc->dev; |
2742 | struct drm_encoder *encoder; |
2743 | |
2744 | /* assign the encoder to the amdgpu crtc to avoid repeated lookups later */ |
2745 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)for (encoder = ({ const __typeof( ((__typeof(*encoder) *)0)-> head ) *__mptr = ((&dev->mode_config.encoder_list)-> next); (__typeof(*encoder) *)( (char *)__mptr - __builtin_offsetof (__typeof(*encoder), head) );}); &encoder->head != (& dev->mode_config.encoder_list); encoder = ({ const __typeof ( ((__typeof(*encoder) *)0)->head ) *__mptr = (encoder-> head.next); (__typeof(*encoder) *)( (char *)__mptr - __builtin_offsetof (__typeof(*encoder), head) );})) { |
2746 | if (encoder->crtc == crtc) { |
2747 | amdgpu_crtc->encoder = encoder; |
2748 | amdgpu_crtc->connector = amdgpu_get_connector_for_encoder(encoder); |
2749 | break; |
2750 | } |
2751 | } |
2752 | if ((amdgpu_crtc->encoder == NULL((void *)0)) || (amdgpu_crtc->connector == NULL((void *)0))) { |
2753 | amdgpu_crtc->encoder = NULL((void *)0); |
2754 | amdgpu_crtc->connector = NULL((void *)0); |
2755 | return false0; |
2756 | } |
2757 | if (!amdgpu_display_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode)) |
2758 | return false0; |
2759 | if (amdgpu_atombios_crtc_prepare_pll(crtc, adjusted_mode)) |
2760 | return false0; |
2761 | /* pick pll */ |
2762 | amdgpu_crtc->pll_id = dce_v11_0_pick_pll(crtc); |
2763 | /* if we can't get a PPLL for a non-DP encoder, fail */ |
2764 | if ((amdgpu_crtc->pll_id == ATOM_PPLL_INVALID0xFF) && |
2765 | !ENCODER_MODE_IS_DP(amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder))(((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc->encoder )) == 0) || ((amdgpu_atombios_encoder_get_encoder_mode(amdgpu_crtc ->encoder)) == 5))) |
2766 | return false0; |
2767 | |
2768 | return true1; |
2769 | } |
2770 | |
2771 | static int dce_v11_0_crtc_set_base(struct drm_crtc *crtc, int x, int y, |
2772 | struct drm_framebuffer *old_fb) |
2773 | { |
2774 | return dce_v11_0_crtc_do_set_base(crtc, old_fb, x, y, 0); |
2775 | } |
2776 | |
2777 | static int dce_v11_0_crtc_set_base_atomic(struct drm_crtc *crtc, |
2778 | struct drm_framebuffer *fb, |
2779 | int x, int y, enum mode_set_atomic state) |
2780 | { |
2781 | return dce_v11_0_crtc_do_set_base(crtc, fb, x, y, 1); |
2782 | } |
2783 | |
2784 | static const struct drm_crtc_helper_funcs dce_v11_0_crtc_helper_funcs = { |
2785 | .dpms = dce_v11_0_crtc_dpms, |
2786 | .mode_fixup = dce_v11_0_crtc_mode_fixup, |
2787 | .mode_set = dce_v11_0_crtc_mode_set, |
2788 | .mode_set_base = dce_v11_0_crtc_set_base, |
2789 | .mode_set_base_atomic = dce_v11_0_crtc_set_base_atomic, |
2790 | .prepare = dce_v11_0_crtc_prepare, |
2791 | .commit = dce_v11_0_crtc_commit, |
2792 | .disable = dce_v11_0_crtc_disable, |
2793 | .get_scanout_position = amdgpu_crtc_get_scanout_position, |
2794 | }; |
2795 | |
2796 | static int dce_v11_0_crtc_init(struct amdgpu_device *adev, int index) |
2797 | { |
2798 | struct amdgpu_crtc *amdgpu_crtc; |
2799 | |
2800 | amdgpu_crtc = kzalloc(sizeof(struct amdgpu_crtc) + |
2801 | (AMDGPUFB_CONN_LIMIT4 * sizeof(struct drm_connector *)), GFP_KERNEL(0x0001 | 0x0004)); |
2802 | if (amdgpu_crtc == NULL((void *)0)) |
2803 | return -ENOMEM12; |
2804 | |
2805 | drm_crtc_init(adev_to_drm(adev), &amdgpu_crtc->base, &dce_v11_0_crtc_funcs); |
2806 | |
2807 | drm_mode_crtc_set_gamma_size(&amdgpu_crtc->base, 256); |
2808 | amdgpu_crtc->crtc_id = index; |
2809 | adev->mode_info.crtcs[index] = amdgpu_crtc; |
2810 | |
2811 | amdgpu_crtc->max_cursor_width = 128; |
2812 | amdgpu_crtc->max_cursor_height = 128; |
2813 | adev_to_drm(adev)->mode_config.cursor_width = amdgpu_crtc->max_cursor_width; |
2814 | adev_to_drm(adev)->mode_config.cursor_height = amdgpu_crtc->max_cursor_height; |
2815 | |
2816 | switch (amdgpu_crtc->crtc_id) { |
2817 | case 0: |
2818 | default: |
2819 | amdgpu_crtc->crtc_offset = CRTC0_REGISTER_OFFSET(0x1b9c - 0x1b9c); |
2820 | break; |
2821 | case 1: |
2822 | amdgpu_crtc->crtc_offset = CRTC1_REGISTER_OFFSET(0x1d9c - 0x1b9c); |
2823 | break; |
2824 | case 2: |
2825 | amdgpu_crtc->crtc_offset = CRTC2_REGISTER_OFFSET(0x1f9c - 0x1b9c); |
2826 | break; |
2827 | case 3: |
2828 | amdgpu_crtc->crtc_offset = CRTC3_REGISTER_OFFSET(0x419c - 0x1b9c); |
2829 | break; |
2830 | case 4: |
2831 | amdgpu_crtc->crtc_offset = CRTC4_REGISTER_OFFSET(0x439c - 0x1b9c); |
2832 | break; |
2833 | case 5: |
2834 | amdgpu_crtc->crtc_offset = CRTC5_REGISTER_OFFSET(0x459c - 0x1b9c); |
2835 | break; |
2836 | } |
2837 | |
2838 | amdgpu_crtc->pll_id = ATOM_PPLL_INVALID0xFF; |
2839 | amdgpu_crtc->adjusted_clock = 0; |
2840 | amdgpu_crtc->encoder = NULL((void *)0); |
2841 | amdgpu_crtc->connector = NULL((void *)0); |
2842 | drm_crtc_helper_add(&amdgpu_crtc->base, &dce_v11_0_crtc_helper_funcs); |
2843 | |
2844 | return 0; |
2845 | } |
2846 | |
2847 | static int dce_v11_0_early_init(void *handle) |
2848 | { |
2849 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2850 | |
2851 | adev->audio_endpt_rreg = &dce_v11_0_audio_endpt_rreg; |
2852 | adev->audio_endpt_wreg = &dce_v11_0_audio_endpt_wreg; |
2853 | |
2854 | dce_v11_0_set_display_funcs(adev); |
2855 | |
2856 | adev->mode_info.num_crtc = dce_v11_0_get_num_crtc(adev); |
2857 | |
2858 | switch (adev->asic_type) { |
2859 | case CHIP_CARRIZO: |
2860 | adev->mode_info.num_hpd = 6; |
2861 | adev->mode_info.num_dig = 9; |
2862 | break; |
2863 | case CHIP_STONEY: |
2864 | adev->mode_info.num_hpd = 6; |
2865 | adev->mode_info.num_dig = 9; |
2866 | break; |
2867 | case CHIP_POLARIS10: |
2868 | case CHIP_VEGAM: |
2869 | adev->mode_info.num_hpd = 6; |
2870 | adev->mode_info.num_dig = 6; |
2871 | break; |
2872 | case CHIP_POLARIS11: |
2873 | case CHIP_POLARIS12: |
2874 | adev->mode_info.num_hpd = 5; |
2875 | adev->mode_info.num_dig = 5; |
2876 | break; |
2877 | default: |
2878 | /* FIXME: not supported yet */ |
2879 | return -EINVAL22; |
2880 | } |
2881 | |
2882 | dce_v11_0_set_irq_funcs(adev); |
2883 | |
2884 | return 0; |
2885 | } |
2886 | |
2887 | static int dce_v11_0_sw_init(void *handle) |
2888 | { |
2889 | int r, i; |
2890 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2891 | |
2892 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
2893 | r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY0, i + 1, &adev->crtc_irq); |
2894 | if (r) |
2895 | return r; |
2896 | } |
2897 | |
2898 | for (i = VISLANDS30_IV_SRCID_D1_GRPH_PFLIP8; i < 20; i += 2) { |
2899 | r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY0, i, &adev->pageflip_irq); |
2900 | if (r) |
2901 | return r; |
2902 | } |
2903 | |
2904 | /* HPD hotplug */ |
2905 | r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY0, VISLANDS30_IV_SRCID_HOTPLUG_DETECT_A42, &adev->hpd_irq); |
2906 | if (r) |
2907 | return r; |
2908 | |
2909 | adev_to_drm(adev)->mode_config.funcs = &amdgpu_mode_funcs; |
2910 | |
2911 | adev_to_drm(adev)->mode_config.async_page_flip = true1; |
2912 | |
2913 | adev_to_drm(adev)->mode_config.max_width = 16384; |
2914 | adev_to_drm(adev)->mode_config.max_height = 16384; |
2915 | |
2916 | adev_to_drm(adev)->mode_config.preferred_depth = 24; |
2917 | adev_to_drm(adev)->mode_config.prefer_shadow = 1; |
2918 | |
2919 | adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true1; |
2920 | |
2921 | adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base; |
2922 | |
2923 | r = amdgpu_display_modeset_create_props(adev); |
2924 | if (r) |
2925 | return r; |
2926 | |
2927 | adev_to_drm(adev)->mode_config.max_width = 16384; |
2928 | adev_to_drm(adev)->mode_config.max_height = 16384; |
2929 | |
2930 | |
2931 | /* allocate crtcs */ |
2932 | for (i = 0; i < adev->mode_info.num_crtc; i++) { |
2933 | r = dce_v11_0_crtc_init(adev, i); |
2934 | if (r) |
2935 | return r; |
2936 | } |
2937 | |
2938 | if (amdgpu_atombios_get_connector_info_from_object_table(adev)) |
2939 | amdgpu_display_print_display_setup(adev_to_drm(adev)); |
2940 | else |
2941 | return -EINVAL22; |
2942 | |
2943 | /* setup afmt */ |
2944 | r = dce_v11_0_afmt_init(adev); |
2945 | if (r) |
2946 | return r; |
2947 | |
2948 | r = dce_v11_0_audio_init(adev); |
2949 | if (r) |
2950 | return r; |
2951 | |
2952 | drm_kms_helper_poll_init(adev_to_drm(adev)); |
2953 | |
2954 | adev->mode_info.mode_config_initialized = true1; |
2955 | return 0; |
2956 | } |
2957 | |
2958 | static int dce_v11_0_sw_fini(void *handle) |
2959 | { |
2960 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2961 | |
2962 | kfree(adev->mode_info.bios_hardcoded_edid); |
2963 | |
2964 | drm_kms_helper_poll_fini(adev_to_drm(adev)); |
2965 | |
2966 | dce_v11_0_audio_fini(adev); |
2967 | |
2968 | dce_v11_0_afmt_fini(adev); |
2969 | |
2970 | drm_mode_config_cleanup(adev_to_drm(adev)); |
2971 | adev->mode_info.mode_config_initialized = false0; |
2972 | |
2973 | return 0; |
2974 | } |
2975 | |
2976 | static int dce_v11_0_hw_init(void *handle) |
2977 | { |
2978 | int i; |
2979 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
2980 | |
2981 | dce_v11_0_init_golden_registers(adev); |
2982 | |
2983 | /* disable vga render */ |
2984 | dce_v11_0_set_vga_render_state(adev, false0); |
2985 | /* init dig PHYs, disp eng pll */ |
2986 | amdgpu_atombios_crtc_powergate_init(adev); |
2987 | amdgpu_atombios_encoder_init_dig(adev); |
2988 | if ((adev->asic_type == CHIP_POLARIS10) || |
2989 | (adev->asic_type == CHIP_POLARIS11) || |
2990 | (adev->asic_type == CHIP_POLARIS12) || |
2991 | (adev->asic_type == CHIP_VEGAM)) { |
2992 | amdgpu_atombios_crtc_set_dce_clock(adev, adev->clock.default_dispclk, |
2993 | DCE_CLOCK_TYPE_DISPCLK0, ATOM_GCK_DFS8); |
2994 | amdgpu_atombios_crtc_set_dce_clock(adev, 0, |
2995 | DCE_CLOCK_TYPE_DPREFCLK1, ATOM_GCK_DFS8); |
2996 | } else { |
2997 | amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk); |
2998 | } |
2999 | |
3000 | /* initialize hpd */ |
3001 | dce_v11_0_hpd_init(adev); |
3002 | |
3003 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) { |
3004 | dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false0); |
3005 | } |
3006 | |
3007 | dce_v11_0_pageflip_interrupt_init(adev); |
3008 | |
3009 | return 0; |
3010 | } |
3011 | |
3012 | static int dce_v11_0_hw_fini(void *handle) |
3013 | { |
3014 | int i; |
3015 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
3016 | |
3017 | dce_v11_0_hpd_fini(adev); |
3018 | |
3019 | for (i = 0; i < adev->mode_info.audio.num_pins; i++) { |
3020 | dce_v11_0_audio_enable(adev, &adev->mode_info.audio.pin[i], false0); |
3021 | } |
3022 | |
3023 | dce_v11_0_pageflip_interrupt_fini(adev); |
3024 | |
3025 | return 0; |
3026 | } |
3027 | |
3028 | static int dce_v11_0_suspend(void *handle) |
3029 | { |
3030 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
3031 | int r; |
3032 | |
3033 | r = amdgpu_display_suspend_helper(adev); |
3034 | if (r) |
3035 | return r; |
3036 | |
3037 | adev->mode_info.bl_level = |
3038 | amdgpu_atombios_encoder_get_backlight_level_from_reg(adev); |
3039 | |
3040 | return dce_v11_0_hw_fini(handle); |
3041 | } |
3042 | |
3043 | static int dce_v11_0_resume(void *handle) |
3044 | { |
3045 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
3046 | int ret; |
3047 | |
3048 | amdgpu_atombios_encoder_set_backlight_level_to_reg(adev, |
3049 | adev->mode_info.bl_level); |
3050 | |
3051 | ret = dce_v11_0_hw_init(handle); |
3052 | |
3053 | /* turn on the BL */ |
3054 | if (adev->mode_info.bl_encoder) { |
3055 | u8 bl_level = amdgpu_display_backlight_get_level(adev,(adev)->mode_info.funcs->backlight_get_level((adev-> mode_info.bl_encoder)) |
3056 | adev->mode_info.bl_encoder)(adev)->mode_info.funcs->backlight_get_level((adev-> mode_info.bl_encoder)); |
3057 | amdgpu_display_backlight_set_level(adev, adev->mode_info.bl_encoder,(adev)->mode_info.funcs->backlight_set_level((adev-> mode_info.bl_encoder), (bl_level)) |
3058 | bl_level)(adev)->mode_info.funcs->backlight_set_level((adev-> mode_info.bl_encoder), (bl_level)); |
3059 | } |
3060 | if (ret) |
3061 | return ret; |
3062 | |
3063 | return amdgpu_display_resume_helper(adev); |
3064 | } |
3065 | |
3066 | static bool_Bool dce_v11_0_is_idle(void *handle) |
3067 | { |
3068 | return true1; |
3069 | } |
3070 | |
3071 | static int dce_v11_0_wait_for_idle(void *handle) |
3072 | { |
3073 | return 0; |
3074 | } |
3075 | |
3076 | static int dce_v11_0_soft_reset(void *handle) |
3077 | { |
3078 | u32 srbm_soft_reset = 0, tmp; |
3079 | struct amdgpu_device *adev = (struct amdgpu_device *)handle; |
3080 | |
3081 | if (dce_v11_0_is_display_hung(adev)) |
3082 | srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK0x20; |
3083 | |
3084 | if (srbm_soft_reset) { |
3085 | tmp = RREG32(mmSRBM_SOFT_RESET)amdgpu_device_rreg(adev, (0x398), 0); |
3086 | tmp |= srbm_soft_reset; |
3087 | dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp)do { } while(0); |
3088 | WREG32(mmSRBM_SOFT_RESET, tmp)amdgpu_device_wreg(adev, (0x398), (tmp), 0); |
3089 | tmp = RREG32(mmSRBM_SOFT_RESET)amdgpu_device_rreg(adev, (0x398), 0); |
3090 | |
3091 | udelay(50); |
3092 | |
3093 | tmp &= ~srbm_soft_reset; |
3094 | WREG32(mmSRBM_SOFT_RESET, tmp)amdgpu_device_wreg(adev, (0x398), (tmp), 0); |
3095 | tmp = RREG32(mmSRBM_SOFT_RESET)amdgpu_device_rreg(adev, (0x398), 0); |
3096 | |
3097 | /* Wait a little for things to settle down */ |
3098 | udelay(50); |
3099 | } |
3100 | return 0; |
3101 | } |
3102 | |
3103 | static void dce_v11_0_set_crtc_vblank_interrupt_state(struct amdgpu_device *adev, |
3104 | int crtc, |
3105 | enum amdgpu_interrupt_state state) |
3106 | { |
3107 | u32 lb_interrupt_mask; |
3108 | |
3109 | if (crtc >= adev->mode_info.num_crtc) { |
3110 | DRM_DEBUG("invalid crtc %d\n", crtc)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid crtc %d\n", crtc ); |
3111 | return; |
3112 | } |
3113 | |
3114 | switch (state) { |
3115 | case AMDGPU_IRQ_STATE_DISABLE: |
3116 | lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ac8 + crtc_offsets[crtc]), 0); |
3117 | lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,(((lb_interrupt_mask) & ~0x1) | (0x1 & ((0) << 0x0 ))) |
3118 | VBLANK_INTERRUPT_MASK, 0)(((lb_interrupt_mask) & ~0x1) | (0x1 & ((0) << 0x0 ))); |
3119 | WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask)amdgpu_device_wreg(adev, (0x1ac8 + crtc_offsets[crtc]), (lb_interrupt_mask ), 0); |
3120 | break; |
3121 | case AMDGPU_IRQ_STATE_ENABLE: |
3122 | lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ac8 + crtc_offsets[crtc]), 0); |
3123 | lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,(((lb_interrupt_mask) & ~0x1) | (0x1 & ((1) << 0x0 ))) |
3124 | VBLANK_INTERRUPT_MASK, 1)(((lb_interrupt_mask) & ~0x1) | (0x1 & ((1) << 0x0 ))); |
3125 | WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask)amdgpu_device_wreg(adev, (0x1ac8 + crtc_offsets[crtc]), (lb_interrupt_mask ), 0); |
3126 | break; |
3127 | default: |
3128 | break; |
3129 | } |
3130 | } |
3131 | |
3132 | static void dce_v11_0_set_crtc_vline_interrupt_state(struct amdgpu_device *adev, |
3133 | int crtc, |
3134 | enum amdgpu_interrupt_state state) |
3135 | { |
3136 | u32 lb_interrupt_mask; |
3137 | |
3138 | if (crtc >= adev->mode_info.num_crtc) { |
3139 | DRM_DEBUG("invalid crtc %d\n", crtc)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid crtc %d\n", crtc ); |
3140 | return; |
3141 | } |
3142 | |
3143 | switch (state) { |
3144 | case AMDGPU_IRQ_STATE_DISABLE: |
3145 | lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ac8 + crtc_offsets[crtc]), 0); |
3146 | lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,(((lb_interrupt_mask) & ~0x10) | (0x10 & ((0) << 0x4))) |
3147 | VLINE_INTERRUPT_MASK, 0)(((lb_interrupt_mask) & ~0x10) | (0x10 & ((0) << 0x4))); |
3148 | WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask)amdgpu_device_wreg(adev, (0x1ac8 + crtc_offsets[crtc]), (lb_interrupt_mask ), 0); |
3149 | break; |
3150 | case AMDGPU_IRQ_STATE_ENABLE: |
3151 | lb_interrupt_mask = RREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ac8 + crtc_offsets[crtc]), 0); |
3152 | lb_interrupt_mask = REG_SET_FIELD(lb_interrupt_mask, LB_INTERRUPT_MASK,(((lb_interrupt_mask) & ~0x10) | (0x10 & ((1) << 0x4))) |
3153 | VLINE_INTERRUPT_MASK, 1)(((lb_interrupt_mask) & ~0x10) | (0x10 & ((1) << 0x4))); |
3154 | WREG32(mmLB_INTERRUPT_MASK + crtc_offsets[crtc], lb_interrupt_mask)amdgpu_device_wreg(adev, (0x1ac8 + crtc_offsets[crtc]), (lb_interrupt_mask ), 0); |
3155 | break; |
3156 | default: |
3157 | break; |
3158 | } |
3159 | } |
3160 | |
3161 | static int dce_v11_0_set_hpd_irq_state(struct amdgpu_device *adev, |
3162 | struct amdgpu_irq_src *source, |
3163 | unsigned hpd, |
3164 | enum amdgpu_interrupt_state state) |
3165 | { |
3166 | u32 tmp; |
3167 | |
3168 | if (hpd >= adev->mode_info.num_hpd) { |
3169 | DRM_DEBUG("invalid hdp %d\n", hpd)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid hdp %d\n", hpd); |
3170 | return 0; |
3171 | } |
3172 | |
3173 | switch (state) { |
3174 | case AMDGPU_IRQ_STATE_DISABLE: |
3175 | tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd])amdgpu_device_rreg(adev, (0x1899 + hpd_offsets[hpd]), 0); |
3176 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 0)(((tmp) & ~0x10000) | (0x10000 & ((0) << 0x10)) ); |
3177 | WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp)amdgpu_device_wreg(adev, (0x1899 + hpd_offsets[hpd]), (tmp), 0 ); |
3178 | break; |
3179 | case AMDGPU_IRQ_STATE_ENABLE: |
3180 | tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd])amdgpu_device_rreg(adev, (0x1899 + hpd_offsets[hpd]), 0); |
3181 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_EN, 1)(((tmp) & ~0x10000) | (0x10000 & ((1) << 0x10)) ); |
3182 | WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp)amdgpu_device_wreg(adev, (0x1899 + hpd_offsets[hpd]), (tmp), 0 ); |
3183 | break; |
3184 | default: |
3185 | break; |
3186 | } |
3187 | |
3188 | return 0; |
3189 | } |
3190 | |
3191 | static int dce_v11_0_set_crtc_irq_state(struct amdgpu_device *adev, |
3192 | struct amdgpu_irq_src *source, |
3193 | unsigned type, |
3194 | enum amdgpu_interrupt_state state) |
3195 | { |
3196 | switch (type) { |
3197 | case AMDGPU_CRTC_IRQ_VBLANK1: |
3198 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 0, state); |
3199 | break; |
3200 | case AMDGPU_CRTC_IRQ_VBLANK2: |
3201 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 1, state); |
3202 | break; |
3203 | case AMDGPU_CRTC_IRQ_VBLANK3: |
3204 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 2, state); |
3205 | break; |
3206 | case AMDGPU_CRTC_IRQ_VBLANK4: |
3207 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 3, state); |
3208 | break; |
3209 | case AMDGPU_CRTC_IRQ_VBLANK5: |
3210 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 4, state); |
3211 | break; |
3212 | case AMDGPU_CRTC_IRQ_VBLANK6: |
3213 | dce_v11_0_set_crtc_vblank_interrupt_state(adev, 5, state); |
3214 | break; |
3215 | case AMDGPU_CRTC_IRQ_VLINE1: |
3216 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 0, state); |
3217 | break; |
3218 | case AMDGPU_CRTC_IRQ_VLINE2: |
3219 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 1, state); |
3220 | break; |
3221 | case AMDGPU_CRTC_IRQ_VLINE3: |
3222 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 2, state); |
3223 | break; |
3224 | case AMDGPU_CRTC_IRQ_VLINE4: |
3225 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 3, state); |
3226 | break; |
3227 | case AMDGPU_CRTC_IRQ_VLINE5: |
3228 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 4, state); |
3229 | break; |
3230 | case AMDGPU_CRTC_IRQ_VLINE6: |
3231 | dce_v11_0_set_crtc_vline_interrupt_state(adev, 5, state); |
3232 | break; |
3233 | default: |
3234 | break; |
3235 | } |
3236 | return 0; |
3237 | } |
3238 | |
3239 | static int dce_v11_0_set_pageflip_irq_state(struct amdgpu_device *adev, |
3240 | struct amdgpu_irq_src *src, |
3241 | unsigned type, |
3242 | enum amdgpu_interrupt_state state) |
3243 | { |
3244 | u32 reg; |
3245 | |
3246 | if (type >= adev->mode_info.num_crtc) { |
3247 | DRM_ERROR("invalid pageflip crtc %d\n", type)__drm_err("invalid pageflip crtc %d\n", type); |
3248 | return -EINVAL22; |
3249 | } |
3250 | |
3251 | reg = RREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type])amdgpu_device_rreg(adev, (0x1a17 + crtc_offsets[type]), 0); |
3252 | if (state == AMDGPU_IRQ_STATE_DISABLE) |
3253 | WREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type],amdgpu_device_wreg(adev, (0x1a17 + crtc_offsets[type]), (reg & ~0x1), 0) |
3254 | reg & ~GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK)amdgpu_device_wreg(adev, (0x1a17 + crtc_offsets[type]), (reg & ~0x1), 0); |
3255 | else |
3256 | WREG32(mmGRPH_INTERRUPT_CONTROL + crtc_offsets[type],amdgpu_device_wreg(adev, (0x1a17 + crtc_offsets[type]), (reg | 0x1), 0) |
3257 | reg | GRPH_INTERRUPT_CONTROL__GRPH_PFLIP_INT_MASK_MASK)amdgpu_device_wreg(adev, (0x1a17 + crtc_offsets[type]), (reg | 0x1), 0); |
3258 | |
3259 | return 0; |
3260 | } |
3261 | |
3262 | static int dce_v11_0_pageflip_irq(struct amdgpu_device *adev, |
3263 | struct amdgpu_irq_src *source, |
3264 | struct amdgpu_iv_entry *entry) |
3265 | { |
3266 | unsigned long flags; |
3267 | unsigned crtc_id; |
3268 | struct amdgpu_crtc *amdgpu_crtc; |
3269 | struct amdgpu_flip_work *works; |
3270 | |
3271 | crtc_id = (entry->src_id - 8) >> 1; |
3272 | amdgpu_crtc = adev->mode_info.crtcs[crtc_id]; |
3273 | |
3274 | if (crtc_id >= adev->mode_info.num_crtc) { |
3275 | DRM_ERROR("invalid pageflip crtc %d\n", crtc_id)__drm_err("invalid pageflip crtc %d\n", crtc_id); |
3276 | return -EINVAL22; |
3277 | } |
3278 | |
3279 | if (RREG32(mmGRPH_INTERRUPT_STATUS + crtc_offsets[crtc_id])amdgpu_device_rreg(adev, (0x1a16 + crtc_offsets[crtc_id]), 0) & |
3280 | GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_OCCURRED_MASK0x1) |
3281 | WREG32(mmGRPH_INTERRUPT_STATUS + crtc_offsets[crtc_id],amdgpu_device_wreg(adev, (0x1a16 + crtc_offsets[crtc_id]), (0x100 ), 0) |
3282 | GRPH_INTERRUPT_STATUS__GRPH_PFLIP_INT_CLEAR_MASK)amdgpu_device_wreg(adev, (0x1a16 + crtc_offsets[crtc_id]), (0x100 ), 0); |
3283 | |
3284 | /* IRQ could occur when in initial stage */ |
3285 | if(amdgpu_crtc == NULL((void *)0)) |
3286 | return 0; |
3287 | |
3288 | spin_lock_irqsave(&adev_to_drm(adev)->event_lock, flags)do { flags = 0; mtx_enter(&adev_to_drm(adev)->event_lock ); } while (0); |
3289 | works = amdgpu_crtc->pflip_works; |
3290 | if (amdgpu_crtc->pflip_status != AMDGPU_FLIP_SUBMITTED){ |
3291 | DRM_DEBUG_DRIVER("amdgpu_crtc->pflip_status = %d != "___drm_dbg(((void *)0), DRM_UT_DRIVER, "amdgpu_crtc->pflip_status = %d != " "AMDGPU_FLIP_SUBMITTED(%d)\n", amdgpu_crtc->pflip_status, AMDGPU_FLIP_SUBMITTED) |
3292 | "AMDGPU_FLIP_SUBMITTED(%d)\n",___drm_dbg(((void *)0), DRM_UT_DRIVER, "amdgpu_crtc->pflip_status = %d != " "AMDGPU_FLIP_SUBMITTED(%d)\n", amdgpu_crtc->pflip_status, AMDGPU_FLIP_SUBMITTED) |
3293 | amdgpu_crtc->pflip_status,___drm_dbg(((void *)0), DRM_UT_DRIVER, "amdgpu_crtc->pflip_status = %d != " "AMDGPU_FLIP_SUBMITTED(%d)\n", amdgpu_crtc->pflip_status, AMDGPU_FLIP_SUBMITTED) |
3294 | AMDGPU_FLIP_SUBMITTED)___drm_dbg(((void *)0), DRM_UT_DRIVER, "amdgpu_crtc->pflip_status = %d != " "AMDGPU_FLIP_SUBMITTED(%d)\n", amdgpu_crtc->pflip_status, AMDGPU_FLIP_SUBMITTED); |
3295 | spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags)do { (void)(flags); mtx_leave(&adev_to_drm(adev)->event_lock ); } while (0); |
3296 | return 0; |
3297 | } |
3298 | |
3299 | /* page flip completed. clean up */ |
3300 | amdgpu_crtc->pflip_status = AMDGPU_FLIP_NONE; |
3301 | amdgpu_crtc->pflip_works = NULL((void *)0); |
3302 | |
3303 | /* wakeup usersapce */ |
3304 | if(works->event) |
3305 | drm_crtc_send_vblank_event(&amdgpu_crtc->base, works->event); |
3306 | |
3307 | spin_unlock_irqrestore(&adev_to_drm(adev)->event_lock, flags)do { (void)(flags); mtx_leave(&adev_to_drm(adev)->event_lock ); } while (0); |
3308 | |
3309 | drm_crtc_vblank_put(&amdgpu_crtc->base); |
3310 | schedule_work(&works->unpin_work); |
3311 | |
3312 | return 0; |
3313 | } |
3314 | |
3315 | static void dce_v11_0_hpd_int_ack(struct amdgpu_device *adev, |
3316 | int hpd) |
3317 | { |
3318 | u32 tmp; |
3319 | |
3320 | if (hpd >= adev->mode_info.num_hpd) { |
3321 | DRM_DEBUG("invalid hdp %d\n", hpd)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid hdp %d\n", hpd); |
3322 | return; |
3323 | } |
3324 | |
3325 | tmp = RREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd])amdgpu_device_rreg(adev, (0x1899 + hpd_offsets[hpd]), 0); |
3326 | tmp = REG_SET_FIELD(tmp, DC_HPD_INT_CONTROL, DC_HPD_INT_ACK, 1)(((tmp) & ~0x1) | (0x1 & ((1) << 0x0))); |
3327 | WREG32(mmDC_HPD_INT_CONTROL + hpd_offsets[hpd], tmp)amdgpu_device_wreg(adev, (0x1899 + hpd_offsets[hpd]), (tmp), 0 ); |
3328 | } |
3329 | |
3330 | static void dce_v11_0_crtc_vblank_int_ack(struct amdgpu_device *adev, |
3331 | int crtc) |
3332 | { |
3333 | u32 tmp; |
3334 | |
3335 | if (crtc < 0 || crtc >= adev->mode_info.num_crtc) { |
3336 | DRM_DEBUG("invalid crtc %d\n", crtc)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid crtc %d\n", crtc ); |
3337 | return; |
3338 | } |
3339 | |
3340 | tmp = RREG32(mmLB_VBLANK_STATUS + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1acb + crtc_offsets[crtc]), 0); |
3341 | tmp = REG_SET_FIELD(tmp, LB_VBLANK_STATUS, VBLANK_ACK, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); |
3342 | WREG32(mmLB_VBLANK_STATUS + crtc_offsets[crtc], tmp)amdgpu_device_wreg(adev, (0x1acb + crtc_offsets[crtc]), (tmp) , 0); |
3343 | } |
3344 | |
3345 | static void dce_v11_0_crtc_vline_int_ack(struct amdgpu_device *adev, |
3346 | int crtc) |
3347 | { |
3348 | u32 tmp; |
3349 | |
3350 | if (crtc < 0 || crtc >= adev->mode_info.num_crtc) { |
3351 | DRM_DEBUG("invalid crtc %d\n", crtc)___drm_dbg(((void *)0), DRM_UT_CORE, "invalid crtc %d\n", crtc ); |
3352 | return; |
3353 | } |
3354 | |
3355 | tmp = RREG32(mmLB_VLINE_STATUS + crtc_offsets[crtc])amdgpu_device_rreg(adev, (0x1ac9 + crtc_offsets[crtc]), 0); |
3356 | tmp = REG_SET_FIELD(tmp, LB_VLINE_STATUS, VLINE_ACK, 1)(((tmp) & ~0x10) | (0x10 & ((1) << 0x4))); |
3357 | WREG32(mmLB_VLINE_STATUS + crtc_offsets[crtc], tmp)amdgpu_device_wreg(adev, (0x1ac9 + crtc_offsets[crtc]), (tmp) , 0); |
3358 | } |
3359 | |
3360 | static int dce_v11_0_crtc_irq(struct amdgpu_device *adev, |
3361 | struct amdgpu_irq_src *source, |
3362 | struct amdgpu_iv_entry *entry) |
3363 | { |
3364 | unsigned crtc = entry->src_id - 1; |
3365 | uint32_t disp_int = RREG32(interrupt_status_offsets[crtc].reg)amdgpu_device_rreg(adev, (interrupt_status_offsets[crtc].reg) , 0); |
3366 | unsigned int irq_type = amdgpu_display_crtc_idx_to_irq_type(adev, |
3367 | crtc); |
3368 | |
3369 | switch (entry->src_data[0]) { |
3370 | case 0: /* vblank */ |
3371 | if (disp_int & interrupt_status_offsets[crtc].vblank) |
3372 | dce_v11_0_crtc_vblank_int_ack(adev, crtc); |
3373 | else |
3374 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n")___drm_dbg(((void *)0), DRM_UT_CORE, "IH: IH event w/o asserted irq bit?\n" ); |
3375 | |
3376 | if (amdgpu_irq_enabled(adev, source, irq_type)) { |
3377 | drm_handle_vblank(adev_to_drm(adev), crtc); |
3378 | } |
3379 | DRM_DEBUG("IH: D%d vblank\n", crtc + 1)___drm_dbg(((void *)0), DRM_UT_CORE, "IH: D%d vblank\n", crtc + 1); |
3380 | |
3381 | break; |
3382 | case 1: /* vline */ |
3383 | if (disp_int & interrupt_status_offsets[crtc].vline) |
3384 | dce_v11_0_crtc_vline_int_ack(adev, crtc); |
3385 | else |
3386 | DRM_DEBUG("IH: IH event w/o asserted irq bit?\n")___drm_dbg(((void *)0), DRM_UT_CORE, "IH: IH event w/o asserted irq bit?\n" ); |
3387 | |
3388 | DRM_DEBUG("IH: D%d vline\n", crtc + 1)___drm_dbg(((void *)0), DRM_UT_CORE, "IH: D%d vline\n", crtc + 1); |
3389 | |
3390 | break; |
3391 | default: |
3392 | DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data[0])___drm_dbg(((void *)0), DRM_UT_CORE, "Unhandled interrupt: %d %d\n" , entry->src_id, entry->src_data[0]); |
3393 | break; |
3394 | } |
3395 | |
3396 | return 0; |
3397 | } |
3398 | |
3399 | static int dce_v11_0_hpd_irq(struct amdgpu_device *adev, |
3400 | struct amdgpu_irq_src *source, |
3401 | struct amdgpu_iv_entry *entry) |
3402 | { |
3403 | uint32_t disp_int, mask; |
3404 | unsigned hpd; |
3405 | |
3406 | if (entry->src_data[0] >= adev->mode_info.num_hpd) { |
3407 | DRM_DEBUG("Unhandled interrupt: %d %d\n", entry->src_id, entry->src_data[0])___drm_dbg(((void *)0), DRM_UT_CORE, "Unhandled interrupt: %d %d\n" , entry->src_id, entry->src_data[0]); |
3408 | return 0; |
3409 | } |
3410 | |
3411 | hpd = entry->src_data[0]; |
3412 | disp_int = RREG32(interrupt_status_offsets[hpd].reg)amdgpu_device_rreg(adev, (interrupt_status_offsets[hpd].reg), 0); |
3413 | mask = interrupt_status_offsets[hpd].hpd; |
3414 | |
3415 | if (disp_int & mask) { |
3416 | dce_v11_0_hpd_int_ack(adev, hpd); |
3417 | schedule_work(&adev->hotplug_work); |
3418 | DRM_DEBUG("IH: HPD%d\n", hpd + 1)___drm_dbg(((void *)0), DRM_UT_CORE, "IH: HPD%d\n", hpd + 1); |
3419 | } |
3420 | |
3421 | return 0; |
3422 | } |
3423 | |
3424 | static int dce_v11_0_set_clockgating_state(void *handle, |
3425 | enum amd_clockgating_state state) |
3426 | { |
3427 | return 0; |
3428 | } |
3429 | |
3430 | static int dce_v11_0_set_powergating_state(void *handle, |
3431 | enum amd_powergating_state state) |
3432 | { |
3433 | return 0; |
3434 | } |
3435 | |
3436 | static const struct amd_ip_funcs dce_v11_0_ip_funcs = { |
3437 | .name = "dce_v11_0", |
3438 | .early_init = dce_v11_0_early_init, |
3439 | .late_init = NULL((void *)0), |
3440 | .sw_init = dce_v11_0_sw_init, |
3441 | .sw_fini = dce_v11_0_sw_fini, |
3442 | .hw_init = dce_v11_0_hw_init, |
3443 | .hw_fini = dce_v11_0_hw_fini, |
3444 | .suspend = dce_v11_0_suspend, |
3445 | .resume = dce_v11_0_resume, |
3446 | .is_idle = dce_v11_0_is_idle, |
3447 | .wait_for_idle = dce_v11_0_wait_for_idle, |
3448 | .soft_reset = dce_v11_0_soft_reset, |
3449 | .set_clockgating_state = dce_v11_0_set_clockgating_state, |
3450 | .set_powergating_state = dce_v11_0_set_powergating_state, |
3451 | }; |
3452 | |
3453 | static void |
3454 | dce_v11_0_encoder_mode_set(struct drm_encoder *encoder, |
3455 | struct drm_display_mode *mode, |
3456 | struct drm_display_mode *adjusted_mode) |
3457 | { |
3458 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
3459 | |
3460 | amdgpu_encoder->pixel_clock = adjusted_mode->clock; |
3461 | |
3462 | /* need to call this here rather than in prepare() since we need some crtc info */ |
3463 | amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_OFF3); |
3464 | |
3465 | /* set scaler clears this on some chips */ |
3466 | dce_v11_0_set_interleave(encoder->crtc, mode); |
3467 | |
3468 | if (amdgpu_atombios_encoder_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI3) { |
3469 | dce_v11_0_afmt_enable(encoder, true1); |
3470 | dce_v11_0_afmt_setmode(encoder, adjusted_mode); |
3471 | } |
3472 | } |
3473 | |
3474 | static void dce_v11_0_encoder_prepare(struct drm_encoder *encoder) |
3475 | { |
3476 | struct amdgpu_device *adev = drm_to_adev(encoder->dev); |
3477 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
3478 | struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder); |
3479 | |
3480 | if ((amdgpu_encoder->active_device & |
3481 | (ATOM_DEVICE_DFP_SUPPORT((0x1L << 0x00000003 ) | (0x1L << 0x00000007 ) | ( 0x1L << 0x00000009 ) | (0x1L << 0x0000000A ) | (0x1L << 0x0000000B ) | (0x1L << 0x00000006 )) | ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 )))) || |
3482 | (amdgpu_encoder_get_dp_bridge_encoder_id(encoder) != |
3483 | ENCODER_OBJECT_ID_NONE0x00)) { |
3484 | struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv; |
3485 | if (dig) { |
3486 | dig->dig_encoder = dce_v11_0_pick_dig_encoder(encoder); |
3487 | if (amdgpu_encoder->active_device & ATOM_DEVICE_DFP_SUPPORT((0x1L << 0x00000003 ) | (0x1L << 0x00000007 ) | ( 0x1L << 0x00000009 ) | (0x1L << 0x0000000A ) | (0x1L << 0x0000000B ) | (0x1L << 0x00000006 ))) |
3488 | dig->afmt = adev->mode_info.afmt[dig->dig_encoder]; |
3489 | } |
3490 | } |
3491 | |
3492 | amdgpu_atombios_scratch_regs_lock(adev, true1); |
3493 | |
3494 | if (connector) { |
3495 | struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector)({ const __typeof( ((struct amdgpu_connector *)0)->base ) * __mptr = (connector); (struct amdgpu_connector *)( (char *)__mptr - __builtin_offsetof(struct amdgpu_connector, base) );}); |
3496 | |
3497 | /* select the clock/data port if it uses a router */ |
3498 | if (amdgpu_connector->router.cd_valid) |
3499 | amdgpu_i2c_router_select_cd_port(amdgpu_connector); |
3500 | |
3501 | /* turn eDP panel on for mode set */ |
3502 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP14) |
3503 | amdgpu_atombios_encoder_set_edp_panel_power(connector, |
3504 | ATOM_TRANSMITTER_ACTION_POWER_ON12); |
3505 | } |
3506 | |
3507 | /* this is needed for the pll/ss setup to work correctly in some cases */ |
3508 | amdgpu_atombios_encoder_set_crtc_source(encoder); |
3509 | /* set up the FMT blocks */ |
3510 | dce_v11_0_program_fmt(encoder); |
3511 | } |
3512 | |
3513 | static void dce_v11_0_encoder_commit(struct drm_encoder *encoder) |
3514 | { |
3515 | struct drm_device *dev = encoder->dev; |
3516 | struct amdgpu_device *adev = drm_to_adev(dev); |
3517 | |
3518 | /* need to call this here as we need the crtc set up */ |
3519 | amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_ON0); |
3520 | amdgpu_atombios_scratch_regs_lock(adev, false0); |
3521 | } |
3522 | |
3523 | static void dce_v11_0_encoder_disable(struct drm_encoder *encoder) |
3524 | { |
3525 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
3526 | struct amdgpu_encoder_atom_dig *dig; |
3527 | |
3528 | amdgpu_atombios_encoder_dpms(encoder, DRM_MODE_DPMS_OFF3); |
3529 | |
3530 | if (amdgpu_atombios_encoder_is_digital(encoder)) { |
3531 | if (amdgpu_atombios_encoder_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI3) |
3532 | dce_v11_0_afmt_enable(encoder, false0); |
3533 | dig = amdgpu_encoder->enc_priv; |
3534 | dig->dig_encoder = -1; |
3535 | } |
3536 | amdgpu_encoder->active_device = 0; |
3537 | } |
3538 | |
3539 | /* these are handled by the primary encoders */ |
3540 | static void dce_v11_0_ext_prepare(struct drm_encoder *encoder) |
3541 | { |
3542 | |
3543 | } |
3544 | |
3545 | static void dce_v11_0_ext_commit(struct drm_encoder *encoder) |
3546 | { |
3547 | |
3548 | } |
3549 | |
3550 | static void |
3551 | dce_v11_0_ext_mode_set(struct drm_encoder *encoder, |
3552 | struct drm_display_mode *mode, |
3553 | struct drm_display_mode *adjusted_mode) |
3554 | { |
3555 | |
3556 | } |
3557 | |
3558 | static void dce_v11_0_ext_disable(struct drm_encoder *encoder) |
3559 | { |
3560 | |
3561 | } |
3562 | |
3563 | static void |
3564 | dce_v11_0_ext_dpms(struct drm_encoder *encoder, int mode) |
3565 | { |
3566 | |
3567 | } |
3568 | |
3569 | static const struct drm_encoder_helper_funcs dce_v11_0_ext_helper_funcs = { |
3570 | .dpms = dce_v11_0_ext_dpms, |
3571 | .prepare = dce_v11_0_ext_prepare, |
3572 | .mode_set = dce_v11_0_ext_mode_set, |
3573 | .commit = dce_v11_0_ext_commit, |
3574 | .disable = dce_v11_0_ext_disable, |
3575 | /* no detect for TMDS/LVDS yet */ |
3576 | }; |
3577 | |
3578 | static const struct drm_encoder_helper_funcs dce_v11_0_dig_helper_funcs = { |
3579 | .dpms = amdgpu_atombios_encoder_dpms, |
3580 | .mode_fixup = amdgpu_atombios_encoder_mode_fixup, |
3581 | .prepare = dce_v11_0_encoder_prepare, |
3582 | .mode_set = dce_v11_0_encoder_mode_set, |
3583 | .commit = dce_v11_0_encoder_commit, |
3584 | .disable = dce_v11_0_encoder_disable, |
3585 | .detect = amdgpu_atombios_encoder_dig_detect, |
3586 | }; |
3587 | |
3588 | static const struct drm_encoder_helper_funcs dce_v11_0_dac_helper_funcs = { |
3589 | .dpms = amdgpu_atombios_encoder_dpms, |
3590 | .mode_fixup = amdgpu_atombios_encoder_mode_fixup, |
3591 | .prepare = dce_v11_0_encoder_prepare, |
3592 | .mode_set = dce_v11_0_encoder_mode_set, |
3593 | .commit = dce_v11_0_encoder_commit, |
3594 | .detect = amdgpu_atombios_encoder_dac_detect, |
3595 | }; |
3596 | |
3597 | static void dce_v11_0_encoder_destroy(struct drm_encoder *encoder) |
3598 | { |
3599 | struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
3600 | if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 )))) |
3601 | amdgpu_atombios_encoder_fini_backlight(amdgpu_encoder); |
3602 | kfree(amdgpu_encoder->enc_priv); |
3603 | drm_encoder_cleanup(encoder); |
3604 | kfree(amdgpu_encoder); |
3605 | } |
3606 | |
3607 | static const struct drm_encoder_funcs dce_v11_0_encoder_funcs = { |
3608 | .destroy = dce_v11_0_encoder_destroy, |
3609 | }; |
3610 | |
3611 | static void dce_v11_0_encoder_add(struct amdgpu_device *adev, |
3612 | uint32_t encoder_enum, |
3613 | uint32_t supported_device, |
3614 | u16 caps) |
3615 | { |
3616 | struct drm_device *dev = adev_to_drm(adev); |
3617 | struct drm_encoder *encoder; |
3618 | struct amdgpu_encoder *amdgpu_encoder; |
3619 | |
3620 | /* see if we already added it */ |
3621 | list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)for (encoder = ({ const __typeof( ((__typeof(*encoder) *)0)-> head ) *__mptr = ((&dev->mode_config.encoder_list)-> next); (__typeof(*encoder) *)( (char *)__mptr - __builtin_offsetof (__typeof(*encoder), head) );}); &encoder->head != (& dev->mode_config.encoder_list); encoder = ({ const __typeof ( ((__typeof(*encoder) *)0)->head ) *__mptr = (encoder-> head.next); (__typeof(*encoder) *)( (char *)__mptr - __builtin_offsetof (__typeof(*encoder), head) );})) { |
3622 | amdgpu_encoder = to_amdgpu_encoder(encoder)({ const __typeof( ((struct amdgpu_encoder *)0)->base ) *__mptr = (encoder); (struct amdgpu_encoder *)( (char *)__mptr - __builtin_offsetof (struct amdgpu_encoder, base) );}); |
3623 | if (amdgpu_encoder->encoder_enum == encoder_enum) { |
3624 | amdgpu_encoder->devices |= supported_device; |
3625 | return; |
3626 | } |
3627 | |
3628 | } |
3629 | |
3630 | /* add a new one */ |
3631 | amdgpu_encoder = kzalloc(sizeof(struct amdgpu_encoder), GFP_KERNEL(0x0001 | 0x0004)); |
3632 | if (!amdgpu_encoder) |
3633 | return; |
3634 | |
3635 | encoder = &amdgpu_encoder->base; |
3636 | switch (adev->mode_info.num_crtc) { |
3637 | case 1: |
3638 | encoder->possible_crtcs = 0x1; |
3639 | break; |
3640 | case 2: |
3641 | default: |
3642 | encoder->possible_crtcs = 0x3; |
3643 | break; |
3644 | case 3: |
3645 | encoder->possible_crtcs = 0x7; |
3646 | break; |
3647 | case 4: |
3648 | encoder->possible_crtcs = 0xf; |
3649 | break; |
3650 | case 5: |
3651 | encoder->possible_crtcs = 0x1f; |
3652 | break; |
3653 | case 6: |
3654 | encoder->possible_crtcs = 0x3f; |
3655 | break; |
3656 | } |
3657 | |
3658 | amdgpu_encoder->enc_priv = NULL((void *)0); |
3659 | |
3660 | amdgpu_encoder->encoder_enum = encoder_enum; |
3661 | amdgpu_encoder->encoder_id = (encoder_enum & OBJECT_ID_MASK0x00FF) >> OBJECT_ID_SHIFT0x00; |
3662 | amdgpu_encoder->devices = supported_device; |
3663 | amdgpu_encoder->rmx_type = RMX_OFF; |
3664 | amdgpu_encoder->underscan_type = UNDERSCAN_OFF; |
3665 | amdgpu_encoder->is_ext_encoder = false0; |
3666 | amdgpu_encoder->caps = caps; |
3667 | |
3668 | switch (amdgpu_encoder->encoder_id) { |
3669 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC10x15: |
3670 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC20x16: |
3671 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3672 | DRM_MODE_ENCODER_DAC1, NULL((void *)0)); |
3673 | drm_encoder_helper_add(encoder, &dce_v11_0_dac_helper_funcs); |
3674 | break; |
3675 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO10x14: |
3676 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY0x1E: |
3677 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY10x20: |
3678 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY20x21: |
3679 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY30x25: |
3680 | if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 )))) { |
3681 | amdgpu_encoder->rmx_type = RMX_FULL; |
3682 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3683 | DRM_MODE_ENCODER_LVDS3, NULL((void *)0)); |
3684 | amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_lcd_info(amdgpu_encoder); |
3685 | } else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT((0x1L << 0x00000000 ) | (0x1L << 0x00000004 )))) { |
3686 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3687 | DRM_MODE_ENCODER_DAC1, NULL((void *)0)); |
3688 | amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder); |
3689 | } else { |
3690 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3691 | DRM_MODE_ENCODER_TMDS2, NULL((void *)0)); |
3692 | amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder); |
3693 | } |
3694 | drm_encoder_helper_add(encoder, &dce_v11_0_dig_helper_funcs); |
3695 | break; |
3696 | case ENCODER_OBJECT_ID_SI170B0x08: |
3697 | case ENCODER_OBJECT_ID_CH73030x09: |
3698 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOA0x0C: |
3699 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOB0x0D: |
3700 | case ENCODER_OBJECT_ID_TITFP5130x0E: |
3701 | case ENCODER_OBJECT_ID_VT16230x10: |
3702 | case ENCODER_OBJECT_ID_HDMI_SI19300x11: |
3703 | case ENCODER_OBJECT_ID_TRAVIS0x23: |
3704 | case ENCODER_OBJECT_ID_NUTMEG0x22: |
3705 | /* these are handled by the primary encoders */ |
3706 | amdgpu_encoder->is_ext_encoder = true1; |
3707 | if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT((0x1L << 0x00000001 ) | (0x1L << 0x00000005 )))) |
3708 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3709 | DRM_MODE_ENCODER_LVDS3, NULL((void *)0)); |
3710 | else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT((0x1L << 0x00000000 ) | (0x1L << 0x00000004 )))) |
3711 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3712 | DRM_MODE_ENCODER_DAC1, NULL((void *)0)); |
3713 | else |
3714 | drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs, |
3715 | DRM_MODE_ENCODER_TMDS2, NULL((void *)0)); |
3716 | drm_encoder_helper_add(encoder, &dce_v11_0_ext_helper_funcs); |
3717 | break; |
3718 | } |
3719 | } |
3720 | |
3721 | static const struct amdgpu_display_funcs dce_v11_0_display_funcs = { |
3722 | .bandwidth_update = &dce_v11_0_bandwidth_update, |
3723 | .vblank_get_counter = &dce_v11_0_vblank_get_counter, |
3724 | .backlight_set_level = &amdgpu_atombios_encoder_set_backlight_level, |
3725 | .backlight_get_level = &amdgpu_atombios_encoder_get_backlight_level, |
3726 | .hpd_sense = &dce_v11_0_hpd_sense, |
3727 | .hpd_set_polarity = &dce_v11_0_hpd_set_polarity, |
3728 | .hpd_get_gpio_reg = &dce_v11_0_hpd_get_gpio_reg, |
3729 | .page_flip = &dce_v11_0_page_flip, |
3730 | .page_flip_get_scanoutpos = &dce_v11_0_crtc_get_scanoutpos, |
3731 | .add_encoder = &dce_v11_0_encoder_add, |
3732 | .add_connector = &amdgpu_connector_add, |
3733 | }; |
3734 | |
3735 | static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev) |
3736 | { |
3737 | adev->mode_info.funcs = &dce_v11_0_display_funcs; |
3738 | } |
3739 | |
3740 | static const struct amdgpu_irq_src_funcs dce_v11_0_crtc_irq_funcs = { |
3741 | .set = dce_v11_0_set_crtc_irq_state, |
3742 | .process = dce_v11_0_crtc_irq, |
3743 | }; |
3744 | |
3745 | static const struct amdgpu_irq_src_funcs dce_v11_0_pageflip_irq_funcs = { |
3746 | .set = dce_v11_0_set_pageflip_irq_state, |
3747 | .process = dce_v11_0_pageflip_irq, |
3748 | }; |
3749 | |
3750 | static const struct amdgpu_irq_src_funcs dce_v11_0_hpd_irq_funcs = { |
3751 | .set = dce_v11_0_set_hpd_irq_state, |
3752 | .process = dce_v11_0_hpd_irq, |
3753 | }; |
3754 | |
3755 | static void dce_v11_0_set_irq_funcs(struct amdgpu_device *adev) |
3756 | { |
3757 | if (adev->mode_info.num_crtc > 0) |
3758 | adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_VLINE1 + adev->mode_info.num_crtc; |
3759 | else |
3760 | adev->crtc_irq.num_types = 0; |
3761 | adev->crtc_irq.funcs = &dce_v11_0_crtc_irq_funcs; |
3762 | |
3763 | adev->pageflip_irq.num_types = adev->mode_info.num_crtc; |
3764 | adev->pageflip_irq.funcs = &dce_v11_0_pageflip_irq_funcs; |
3765 | |
3766 | adev->hpd_irq.num_types = adev->mode_info.num_hpd; |
3767 | adev->hpd_irq.funcs = &dce_v11_0_hpd_irq_funcs; |
3768 | } |
3769 | |
3770 | const struct amdgpu_ip_block_version dce_v11_0_ip_block = |
3771 | { |
3772 | .type = AMD_IP_BLOCK_TYPE_DCE, |
3773 | .major = 11, |
3774 | .minor = 0, |
3775 | .rev = 0, |
3776 | .funcs = &dce_v11_0_ip_funcs, |
3777 | }; |
3778 | |
3779 | const struct amdgpu_ip_block_version dce_v11_2_ip_block = |
3780 | { |
3781 | .type = AMD_IP_BLOCK_TYPE_DCE, |
3782 | .major = 11, |
3783 | .minor = 2, |
3784 | .rev = 0, |
3785 | .funcs = &dce_v11_0_ip_funcs, |
3786 | }; |