File: | dev/pci/drm/radeon/r100.c |
Warning: | line 2558, column 2 Value stored to 'tmp' is never read |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | /* |
2 | * Copyright 2008 Advanced Micro Devices, Inc. |
3 | * Copyright 2008 Red Hat Inc. |
4 | * Copyright 2009 Jerome Glisse. |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a |
7 | * copy of this software and associated documentation files (the "Software"), |
8 | * to deal in the Software without restriction, including without limitation |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
10 | * and/or sell copies of the Software, and to permit persons to whom the |
11 | * Software is furnished to do so, subject to the following conditions: |
12 | * |
13 | * The above copyright notice and this permission notice shall be included in |
14 | * all copies or substantial portions of the Software. |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
22 | * OTHER DEALINGS IN THE SOFTWARE. |
23 | * |
24 | * Authors: Dave Airlie |
25 | * Alex Deucher |
26 | * Jerome Glisse |
27 | */ |
28 | |
29 | #include <linux/firmware.h> |
30 | #include <linux/module.h> |
31 | #include <linux/pci.h> |
32 | #include <linux/seq_file.h> |
33 | #include <linux/slab.h> |
34 | |
35 | #include <drm/drm_device.h> |
36 | #include <drm/drm_file.h> |
37 | #include <drm/drm_fourcc.h> |
38 | #include <drm/drm_framebuffer.h> |
39 | #include <drm/drm_vblank.h> |
40 | #include <drm/radeon_drm.h> |
41 | |
42 | #include "atom.h" |
43 | #include "r100_reg_safe.h" |
44 | #include "r100d.h" |
45 | #include "radeon.h" |
46 | #include "radeon_asic.h" |
47 | #include "radeon_reg.h" |
48 | #include "rn50_reg_safe.h" |
49 | #include "rs100d.h" |
50 | #include "rv200d.h" |
51 | #include "rv250d.h" |
52 | |
53 | /* Firmware Names */ |
54 | #define FIRMWARE_R100"radeon/R100_cp.bin" "radeon/R100_cp.bin" |
55 | #define FIRMWARE_R200"radeon/R200_cp.bin" "radeon/R200_cp.bin" |
56 | #define FIRMWARE_R300"radeon/R300_cp.bin" "radeon/R300_cp.bin" |
57 | #define FIRMWARE_R420"radeon/R420_cp.bin" "radeon/R420_cp.bin" |
58 | #define FIRMWARE_RS690"radeon/RS690_cp.bin" "radeon/RS690_cp.bin" |
59 | #define FIRMWARE_RS600"radeon/RS600_cp.bin" "radeon/RS600_cp.bin" |
60 | #define FIRMWARE_R520"radeon/R520_cp.bin" "radeon/R520_cp.bin" |
61 | |
62 | MODULE_FIRMWARE(FIRMWARE_R100); |
63 | MODULE_FIRMWARE(FIRMWARE_R200); |
64 | MODULE_FIRMWARE(FIRMWARE_R300); |
65 | MODULE_FIRMWARE(FIRMWARE_R420); |
66 | MODULE_FIRMWARE(FIRMWARE_RS690); |
67 | MODULE_FIRMWARE(FIRMWARE_RS600); |
68 | MODULE_FIRMWARE(FIRMWARE_R520); |
69 | |
70 | #include "r100_track.h" |
71 | |
72 | /* This files gather functions specifics to: |
73 | * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 |
74 | * and others in some cases. |
75 | */ |
76 | |
77 | static bool_Bool r100_is_in_vblank(struct radeon_device *rdev, int crtc) |
78 | { |
79 | if (crtc == 0) { |
80 | if (RREG32(RADEON_CRTC_STATUS)r100_mm_rreg(rdev, (0x005c), 0) & RADEON_CRTC_VBLANK_CUR(1 << 0)) |
81 | return true1; |
82 | else |
83 | return false0; |
84 | } else { |
85 | if (RREG32(RADEON_CRTC2_STATUS)r100_mm_rreg(rdev, (0x03fc), 0) & RADEON_CRTC2_VBLANK_CUR(1 << 0)) |
86 | return true1; |
87 | else |
88 | return false0; |
89 | } |
90 | } |
91 | |
92 | static bool_Bool r100_is_counter_moving(struct radeon_device *rdev, int crtc) |
93 | { |
94 | u32 vline1, vline2; |
95 | |
96 | if (crtc == 0) { |
97 | vline1 = (RREG32(RADEON_CRTC_VLINE_CRNT_VLINE)r100_mm_rreg(rdev, (0x0210), 0) >> 16) & RADEON_CRTC_V_TOTAL(0x07ff << 0); |
98 | vline2 = (RREG32(RADEON_CRTC_VLINE_CRNT_VLINE)r100_mm_rreg(rdev, (0x0210), 0) >> 16) & RADEON_CRTC_V_TOTAL(0x07ff << 0); |
99 | } else { |
100 | vline1 = (RREG32(RADEON_CRTC2_VLINE_CRNT_VLINE)r100_mm_rreg(rdev, (0x0310), 0) >> 16) & RADEON_CRTC_V_TOTAL(0x07ff << 0); |
101 | vline2 = (RREG32(RADEON_CRTC2_VLINE_CRNT_VLINE)r100_mm_rreg(rdev, (0x0310), 0) >> 16) & RADEON_CRTC_V_TOTAL(0x07ff << 0); |
102 | } |
103 | if (vline1 != vline2) |
104 | return true1; |
105 | else |
106 | return false0; |
107 | } |
108 | |
109 | /** |
110 | * r100_wait_for_vblank - vblank wait asic callback. |
111 | * |
112 | * @rdev: radeon_device pointer |
113 | * @crtc: crtc to wait for vblank on |
114 | * |
115 | * Wait for vblank on the requested crtc (r1xx-r4xx). |
116 | */ |
117 | void r100_wait_for_vblank(struct radeon_device *rdev, int crtc) |
118 | { |
119 | unsigned i = 0; |
120 | |
121 | if (crtc >= rdev->num_crtc) |
122 | return; |
123 | |
124 | if (crtc == 0) { |
125 | if (!(RREG32(RADEON_CRTC_GEN_CNTL)r100_mm_rreg(rdev, (0x0050), 0) & RADEON_CRTC_EN(1 << 25))) |
126 | return; |
127 | } else { |
128 | if (!(RREG32(RADEON_CRTC2_GEN_CNTL)r100_mm_rreg(rdev, (0x03f8), 0) & RADEON_CRTC2_EN(1 << 25))) |
129 | return; |
130 | } |
131 | |
132 | /* depending on when we hit vblank, we may be close to active; if so, |
133 | * wait for another frame. |
134 | */ |
135 | while (r100_is_in_vblank(rdev, crtc)) { |
136 | if (i++ % 100 == 0) { |
137 | if (!r100_is_counter_moving(rdev, crtc)) |
138 | break; |
139 | } |
140 | } |
141 | |
142 | while (!r100_is_in_vblank(rdev, crtc)) { |
143 | if (i++ % 100 == 0) { |
144 | if (!r100_is_counter_moving(rdev, crtc)) |
145 | break; |
146 | } |
147 | } |
148 | } |
149 | |
150 | /** |
151 | * r100_page_flip - pageflip callback. |
152 | * |
153 | * @rdev: radeon_device pointer |
154 | * @crtc_id: crtc to cleanup pageflip on |
155 | * @crtc_base: new address of the crtc (GPU MC address) |
156 | * @async: asynchronous flip |
157 | * |
158 | * Does the actual pageflip (r1xx-r4xx). |
159 | * During vblank we take the crtc lock and wait for the update_pending |
160 | * bit to go high, when it does, we release the lock, and allow the |
161 | * double buffered update to take place. |
162 | */ |
163 | void r100_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base, bool_Bool async) |
164 | { |
165 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; |
166 | uint32_t crtc_pitch, pitch_pixels; |
167 | struct drm_framebuffer *fb = radeon_crtc->base.primary->fb; |
168 | u32 tmp = ((u32)crtc_base) | RADEON_CRTC_OFFSET__OFFSET_LOCK(1<<31); |
169 | int i; |
170 | |
171 | /* Lock the graphics update lock */ |
172 | /* update the scanout addresses */ |
173 | WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, tmp)r100_mm_wreg(rdev, (0x0224 + radeon_crtc->crtc_offset), (tmp ), 0); |
174 | |
175 | /* update pitch */ |
176 | pitch_pixels = fb->pitches[0] / fb->format->cpp[0]; |
177 | crtc_pitch = DIV_ROUND_UP(pitch_pixels * fb->format->cpp[0] * 8,(((pitch_pixels * fb->format->cpp[0] * 8) + ((fb->format ->cpp[0] * 8 * 8) - 1)) / (fb->format->cpp[0] * 8 * 8 )) |
178 | fb->format->cpp[0] * 8 * 8)(((pitch_pixels * fb->format->cpp[0] * 8) + ((fb->format ->cpp[0] * 8 * 8) - 1)) / (fb->format->cpp[0] * 8 * 8 )); |
179 | crtc_pitch |= crtc_pitch << 16; |
180 | WREG32(RADEON_CRTC_PITCH + radeon_crtc->crtc_offset, crtc_pitch)r100_mm_wreg(rdev, (0x022c + radeon_crtc->crtc_offset), (crtc_pitch ), 0); |
181 | |
182 | /* Wait for update_pending to go high. */ |
183 | for (i = 0; i < rdev->usec_timeout; i++) { |
184 | if (RREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset)r100_mm_rreg(rdev, (0x0224 + radeon_crtc->crtc_offset), 0) & RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET(1<<30)) |
185 | break; |
186 | udelay(1); |
187 | } |
188 | DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n")___drm_dbg(((void *)0), DRM_UT_CORE, "Update pending now high. Unlocking vupdate_lock.\n" ); |
189 | |
190 | /* Unlock the lock, so double-buffering can take place inside vblank */ |
191 | tmp &= ~RADEON_CRTC_OFFSET__OFFSET_LOCK(1<<31); |
192 | WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, tmp)r100_mm_wreg(rdev, (0x0224 + radeon_crtc->crtc_offset), (tmp ), 0); |
193 | |
194 | } |
195 | |
196 | /** |
197 | * r100_page_flip_pending - check if page flip is still pending |
198 | * |
199 | * @rdev: radeon_device pointer |
200 | * @crtc_id: crtc to check |
201 | * |
202 | * Check if the last pagefilp is still pending (r1xx-r4xx). |
203 | * Returns the current update pending status. |
204 | */ |
205 | bool_Bool r100_page_flip_pending(struct radeon_device *rdev, int crtc_id) |
206 | { |
207 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; |
208 | |
209 | /* Return current update_pending status: */ |
210 | return !!(RREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset)r100_mm_rreg(rdev, (0x0224 + radeon_crtc->crtc_offset), 0) & |
211 | RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET(1<<30)); |
212 | } |
213 | |
214 | /** |
215 | * r100_pm_get_dynpm_state - look up dynpm power state callback. |
216 | * |
217 | * @rdev: radeon_device pointer |
218 | * |
219 | * Look up the optimal power state based on the |
220 | * current state of the GPU (r1xx-r5xx). |
221 | * Used for dynpm only. |
222 | */ |
223 | void r100_pm_get_dynpm_state(struct radeon_device *rdev) |
224 | { |
225 | int i; |
226 | rdev->pm.dynpm_can_upclock = true1; |
227 | rdev->pm.dynpm_can_downclock = true1; |
228 | |
229 | switch (rdev->pm.dynpm_planned_action) { |
230 | case DYNPM_ACTION_MINIMUM: |
231 | rdev->pm.requested_power_state_index = 0; |
232 | rdev->pm.dynpm_can_downclock = false0; |
233 | break; |
234 | case DYNPM_ACTION_DOWNCLOCK: |
235 | if (rdev->pm.current_power_state_index == 0) { |
236 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; |
237 | rdev->pm.dynpm_can_downclock = false0; |
238 | } else { |
239 | if (rdev->pm.active_crtc_count > 1) { |
240 | for (i = 0; i < rdev->pm.num_power_states; i++) { |
241 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY(1 << 0)) |
242 | continue; |
243 | else if (i >= rdev->pm.current_power_state_index) { |
244 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; |
245 | break; |
246 | } else { |
247 | rdev->pm.requested_power_state_index = i; |
248 | break; |
249 | } |
250 | } |
251 | } else |
252 | rdev->pm.requested_power_state_index = |
253 | rdev->pm.current_power_state_index - 1; |
254 | } |
255 | /* don't use the power state if crtcs are active and no display flag is set */ |
256 | if ((rdev->pm.active_crtc_count > 0) && |
257 | (rdev->pm.power_state[rdev->pm.requested_power_state_index].clock_info[0].flags & |
258 | RADEON_PM_MODE_NO_DISPLAY(1 << 0))) { |
259 | rdev->pm.requested_power_state_index++; |
260 | } |
261 | break; |
262 | case DYNPM_ACTION_UPCLOCK: |
263 | if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) { |
264 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; |
265 | rdev->pm.dynpm_can_upclock = false0; |
266 | } else { |
267 | if (rdev->pm.active_crtc_count > 1) { |
268 | for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) { |
269 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY(1 << 0)) |
270 | continue; |
271 | else if (i <= rdev->pm.current_power_state_index) { |
272 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; |
273 | break; |
274 | } else { |
275 | rdev->pm.requested_power_state_index = i; |
276 | break; |
277 | } |
278 | } |
279 | } else |
280 | rdev->pm.requested_power_state_index = |
281 | rdev->pm.current_power_state_index + 1; |
282 | } |
283 | break; |
284 | case DYNPM_ACTION_DEFAULT: |
285 | rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index; |
286 | rdev->pm.dynpm_can_upclock = false0; |
287 | break; |
288 | case DYNPM_ACTION_NONE: |
289 | default: |
290 | DRM_ERROR("Requested mode for not defined action\n")__drm_err("Requested mode for not defined action\n"); |
291 | return; |
292 | } |
293 | /* only one clock mode per power state */ |
294 | rdev->pm.requested_clock_mode_index = 0; |
295 | |
296 | DRM_DEBUG_DRIVER("Requested: e: %d m: %d p: %d\n",___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
297 | rdev->pm.power_state[rdev->pm.requested_power_state_index].___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
298 | clock_info[rdev->pm.requested_clock_mode_index].sclk,___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
299 | rdev->pm.power_state[rdev->pm.requested_power_state_index].___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
300 | clock_info[rdev->pm.requested_clock_mode_index].mclk,___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
301 | rdev->pm.power_state[rdev->pm.requested_power_state_index].___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes) |
302 | pcie_lanes)___drm_dbg(((void *)0), DRM_UT_DRIVER, "Requested: e: %d m: %d p: %d\n" , rdev->pm.power_state[rdev->pm.requested_power_state_index ]. clock_info[rdev->pm.requested_clock_mode_index].sclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk, rdev ->pm.power_state[rdev->pm.requested_power_state_index]. pcie_lanes); |
303 | } |
304 | |
305 | /** |
306 | * r100_pm_init_profile - Initialize power profiles callback. |
307 | * |
308 | * @rdev: radeon_device pointer |
309 | * |
310 | * Initialize the power states used in profile mode |
311 | * (r1xx-r3xx). |
312 | * Used for profile mode only. |
313 | */ |
314 | void r100_pm_init_profile(struct radeon_device *rdev) |
315 | { |
316 | /* default */ |
317 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_ps_idx = rdev->pm.default_power_state_index; |
318 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
319 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_off_cm_idx = 0; |
320 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX0].dpms_on_cm_idx = 0; |
321 | /* low sh */ |
322 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_ps_idx = 0; |
323 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_ps_idx = 0; |
324 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_off_cm_idx = 0; |
325 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX1].dpms_on_cm_idx = 0; |
326 | /* mid sh */ |
327 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_ps_idx = 0; |
328 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_ps_idx = 0; |
329 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_off_cm_idx = 0; |
330 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX2].dpms_on_cm_idx = 0; |
331 | /* high sh */ |
332 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_ps_idx = 0; |
333 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
334 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_off_cm_idx = 0; |
335 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX3].dpms_on_cm_idx = 0; |
336 | /* low mh */ |
337 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_ps_idx = 0; |
338 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
339 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_off_cm_idx = 0; |
340 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX4].dpms_on_cm_idx = 0; |
341 | /* mid mh */ |
342 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_ps_idx = 0; |
343 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
344 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_off_cm_idx = 0; |
345 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX5].dpms_on_cm_idx = 0; |
346 | /* high mh */ |
347 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_ps_idx = 0; |
348 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
349 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_off_cm_idx = 0; |
350 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX6].dpms_on_cm_idx = 0; |
351 | } |
352 | |
353 | /** |
354 | * r100_pm_misc - set additional pm hw parameters callback. |
355 | * |
356 | * @rdev: radeon_device pointer |
357 | * |
358 | * Set non-clock parameters associated with a power state |
359 | * (voltage, pcie lanes, etc.) (r1xx-r4xx). |
360 | */ |
361 | void r100_pm_misc(struct radeon_device *rdev) |
362 | { |
363 | int requested_index = rdev->pm.requested_power_state_index; |
364 | struct radeon_power_state *ps = &rdev->pm.power_state[requested_index]; |
365 | struct radeon_voltage *voltage = &ps->clock_info[0].voltage; |
366 | u32 tmp, sclk_cntl, sclk_cntl2, sclk_more_cntl; |
367 | |
368 | if ((voltage->type == VOLTAGE_GPIO) && (voltage->gpio.valid)) { |
369 | if (ps->misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT0x00000004L) { |
370 | tmp = RREG32(voltage->gpio.reg)r100_mm_rreg(rdev, (voltage->gpio.reg), 0); |
371 | if (voltage->active_high) |
372 | tmp |= voltage->gpio.mask; |
373 | else |
374 | tmp &= ~(voltage->gpio.mask); |
375 | WREG32(voltage->gpio.reg, tmp)r100_mm_wreg(rdev, (voltage->gpio.reg), (tmp), 0); |
376 | if (voltage->delay) |
377 | udelay(voltage->delay); |
378 | } else { |
379 | tmp = RREG32(voltage->gpio.reg)r100_mm_rreg(rdev, (voltage->gpio.reg), 0); |
380 | if (voltage->active_high) |
381 | tmp &= ~voltage->gpio.mask; |
382 | else |
383 | tmp |= voltage->gpio.mask; |
384 | WREG32(voltage->gpio.reg, tmp)r100_mm_wreg(rdev, (voltage->gpio.reg), (tmp), 0); |
385 | if (voltage->delay) |
386 | udelay(voltage->delay); |
387 | } |
388 | } |
389 | |
390 | sclk_cntl = RREG32_PLL(SCLK_CNTL)rdev->pll_rreg(rdev, (0xd)); |
391 | sclk_cntl2 = RREG32_PLL(SCLK_CNTL2)rdev->pll_rreg(rdev, (0x1e)); |
392 | sclk_cntl2 &= ~REDUCED_SPEED_SCLK_SEL(3)((3) << 17); |
393 | sclk_more_cntl = RREG32_PLL(SCLK_MORE_CNTL)rdev->pll_rreg(rdev, (0x35)); |
394 | sclk_more_cntl &= ~VOLTAGE_DELAY_SEL(3)((3) << 20); |
395 | if (ps->misc & ATOM_PM_MISCINFO_ASIC_REDUCED_SPEED_SCLK_EN0x00000100L) { |
396 | sclk_more_cntl |= REDUCED_SPEED_SCLK_EN(1 << 16); |
397 | if (ps->misc & ATOM_PM_MISCINFO_DYN_CLK_3D_IDLE0x00400000L) |
398 | sclk_cntl2 |= REDUCED_SPEED_SCLK_MODE(1 << 16); |
399 | else |
400 | sclk_cntl2 &= ~REDUCED_SPEED_SCLK_MODE(1 << 16); |
401 | if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_20x00800000L) |
402 | sclk_cntl2 |= REDUCED_SPEED_SCLK_SEL(0)((0) << 17); |
403 | else if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_40x01000000L) |
404 | sclk_cntl2 |= REDUCED_SPEED_SCLK_SEL(2)((2) << 17); |
405 | } else |
406 | sclk_more_cntl &= ~REDUCED_SPEED_SCLK_EN(1 << 16); |
407 | |
408 | if (ps->misc & ATOM_PM_MISCINFO_ASIC_DYNAMIC_VOLTAGE_EN0x00000200L) { |
409 | sclk_more_cntl |= IO_CG_VOLTAGE_DROP(1 << 17); |
410 | if (voltage->delay) { |
411 | sclk_more_cntl |= VOLTAGE_DROP_SYNC(1 << 19); |
412 | switch (voltage->delay) { |
413 | case 33: |
414 | sclk_more_cntl |= VOLTAGE_DELAY_SEL(0)((0) << 20); |
415 | break; |
416 | case 66: |
417 | sclk_more_cntl |= VOLTAGE_DELAY_SEL(1)((1) << 20); |
418 | break; |
419 | case 99: |
420 | sclk_more_cntl |= VOLTAGE_DELAY_SEL(2)((2) << 20); |
421 | break; |
422 | case 132: |
423 | sclk_more_cntl |= VOLTAGE_DELAY_SEL(3)((3) << 20); |
424 | break; |
425 | } |
426 | } else |
427 | sclk_more_cntl &= ~VOLTAGE_DROP_SYNC(1 << 19); |
428 | } else |
429 | sclk_more_cntl &= ~IO_CG_VOLTAGE_DROP(1 << 17); |
430 | |
431 | if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_HDP_BLOCK_EN0x02000000L) |
432 | sclk_cntl &= ~FORCE_HDP(1 << 17); |
433 | else |
434 | sclk_cntl |= FORCE_HDP(1 << 17); |
435 | |
436 | WREG32_PLL(SCLK_CNTL, sclk_cntl)rdev->pll_wreg(rdev, (0xd), (sclk_cntl)); |
437 | WREG32_PLL(SCLK_CNTL2, sclk_cntl2)rdev->pll_wreg(rdev, (0x1e), (sclk_cntl2)); |
438 | WREG32_PLL(SCLK_MORE_CNTL, sclk_more_cntl)rdev->pll_wreg(rdev, (0x35), (sclk_more_cntl)); |
439 | |
440 | /* set pcie lanes */ |
441 | if ((rdev->flags & RADEON_IS_PCIE) && |
442 | !(rdev->flags & RADEON_IS_IGP) && |
443 | rdev->asic->pm.set_pcie_lanes && |
444 | (ps->pcie_lanes != |
445 | rdev->pm.power_state[rdev->pm.current_power_state_index].pcie_lanes)) { |
446 | radeon_set_pcie_lanes(rdev,(rdev)->asic->pm.set_pcie_lanes((rdev), (ps->pcie_lanes )) |
447 | ps->pcie_lanes)(rdev)->asic->pm.set_pcie_lanes((rdev), (ps->pcie_lanes )); |
448 | DRM_DEBUG_DRIVER("Setting: p: %d\n", ps->pcie_lanes)___drm_dbg(((void *)0), DRM_UT_DRIVER, "Setting: p: %d\n", ps ->pcie_lanes); |
449 | } |
450 | } |
451 | |
452 | /** |
453 | * r100_pm_prepare - pre-power state change callback. |
454 | * |
455 | * @rdev: radeon_device pointer |
456 | * |
457 | * Prepare for a power state change (r1xx-r4xx). |
458 | */ |
459 | void r100_pm_prepare(struct radeon_device *rdev) |
460 | { |
461 | struct drm_device *ddev = rdev->ddev; |
462 | struct drm_crtc *crtc; |
463 | struct radeon_crtc *radeon_crtc; |
464 | u32 tmp; |
465 | |
466 | /* disable any active CRTCs */ |
467 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head)for (crtc = ({ const __typeof( ((__typeof(*crtc) *)0)->head ) *__mptr = ((&ddev->mode_config.crtc_list)->next) ; (__typeof(*crtc) *)( (char *)__mptr - __builtin_offsetof(__typeof (*crtc), head) );}); &crtc->head != (&ddev->mode_config .crtc_list); crtc = ({ const __typeof( ((__typeof(*crtc) *)0) ->head ) *__mptr = (crtc->head.next); (__typeof(*crtc) * )( (char *)__mptr - __builtin_offsetof(__typeof(*crtc), head) );})) { |
468 | radeon_crtc = to_radeon_crtc(crtc)({ const __typeof( ((struct radeon_crtc *)0)->base ) *__mptr = (crtc); (struct radeon_crtc *)( (char *)__mptr - __builtin_offsetof (struct radeon_crtc, base) );}); |
469 | if (radeon_crtc->enabled) { |
470 | if (radeon_crtc->crtc_id) { |
471 | tmp = RREG32(RADEON_CRTC2_GEN_CNTL)r100_mm_rreg(rdev, (0x03f8), 0); |
472 | tmp |= RADEON_CRTC2_DISP_REQ_EN_B(1 << 26); |
473 | WREG32(RADEON_CRTC2_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x03f8), (tmp), 0); |
474 | } else { |
475 | tmp = RREG32(RADEON_CRTC_GEN_CNTL)r100_mm_rreg(rdev, (0x0050), 0); |
476 | tmp |= RADEON_CRTC_DISP_REQ_EN_B(1 << 26); |
477 | WREG32(RADEON_CRTC_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x0050), (tmp), 0); |
478 | } |
479 | } |
480 | } |
481 | } |
482 | |
483 | /** |
484 | * r100_pm_finish - post-power state change callback. |
485 | * |
486 | * @rdev: radeon_device pointer |
487 | * |
488 | * Clean up after a power state change (r1xx-r4xx). |
489 | */ |
490 | void r100_pm_finish(struct radeon_device *rdev) |
491 | { |
492 | struct drm_device *ddev = rdev->ddev; |
493 | struct drm_crtc *crtc; |
494 | struct radeon_crtc *radeon_crtc; |
495 | u32 tmp; |
496 | |
497 | /* enable any active CRTCs */ |
498 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head)for (crtc = ({ const __typeof( ((__typeof(*crtc) *)0)->head ) *__mptr = ((&ddev->mode_config.crtc_list)->next) ; (__typeof(*crtc) *)( (char *)__mptr - __builtin_offsetof(__typeof (*crtc), head) );}); &crtc->head != (&ddev->mode_config .crtc_list); crtc = ({ const __typeof( ((__typeof(*crtc) *)0) ->head ) *__mptr = (crtc->head.next); (__typeof(*crtc) * )( (char *)__mptr - __builtin_offsetof(__typeof(*crtc), head) );})) { |
499 | radeon_crtc = to_radeon_crtc(crtc)({ const __typeof( ((struct radeon_crtc *)0)->base ) *__mptr = (crtc); (struct radeon_crtc *)( (char *)__mptr - __builtin_offsetof (struct radeon_crtc, base) );}); |
500 | if (radeon_crtc->enabled) { |
501 | if (radeon_crtc->crtc_id) { |
502 | tmp = RREG32(RADEON_CRTC2_GEN_CNTL)r100_mm_rreg(rdev, (0x03f8), 0); |
503 | tmp &= ~RADEON_CRTC2_DISP_REQ_EN_B(1 << 26); |
504 | WREG32(RADEON_CRTC2_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x03f8), (tmp), 0); |
505 | } else { |
506 | tmp = RREG32(RADEON_CRTC_GEN_CNTL)r100_mm_rreg(rdev, (0x0050), 0); |
507 | tmp &= ~RADEON_CRTC_DISP_REQ_EN_B(1 << 26); |
508 | WREG32(RADEON_CRTC_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x0050), (tmp), 0); |
509 | } |
510 | } |
511 | } |
512 | } |
513 | |
514 | /** |
515 | * r100_gui_idle - gui idle callback. |
516 | * |
517 | * @rdev: radeon_device pointer |
518 | * |
519 | * Check of the GUI (2D/3D engines) are idle (r1xx-r5xx). |
520 | * Returns true if idle, false if not. |
521 | */ |
522 | bool_Bool r100_gui_idle(struct radeon_device *rdev) |
523 | { |
524 | if (RREG32(RADEON_RBBM_STATUS)r100_mm_rreg(rdev, (0x0e40), 0) & RADEON_RBBM_ACTIVE(1 << 31)) |
525 | return false0; |
526 | else |
527 | return true1; |
528 | } |
529 | |
530 | /* hpd for digital panel detect/disconnect */ |
531 | /** |
532 | * r100_hpd_sense - hpd sense callback. |
533 | * |
534 | * @rdev: radeon_device pointer |
535 | * @hpd: hpd (hotplug detect) pin |
536 | * |
537 | * Checks if a digital monitor is connected (r1xx-r4xx). |
538 | * Returns true if connected, false if not connected. |
539 | */ |
540 | bool_Bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) |
541 | { |
542 | bool_Bool connected = false0; |
543 | |
544 | switch (hpd) { |
545 | case RADEON_HPD_1: |
546 | if (RREG32(RADEON_FP_GEN_CNTL)r100_mm_rreg(rdev, (0x0284), 0) & RADEON_FP_DETECT_SENSE(1 << 8)) |
547 | connected = true1; |
548 | break; |
549 | case RADEON_HPD_2: |
550 | if (RREG32(RADEON_FP2_GEN_CNTL)r100_mm_rreg(rdev, (0x0288), 0) & RADEON_FP2_DETECT_SENSE(1 << 8)) |
551 | connected = true1; |
552 | break; |
553 | default: |
554 | break; |
555 | } |
556 | return connected; |
557 | } |
558 | |
559 | /** |
560 | * r100_hpd_set_polarity - hpd set polarity callback. |
561 | * |
562 | * @rdev: radeon_device pointer |
563 | * @hpd: hpd (hotplug detect) pin |
564 | * |
565 | * Set the polarity of the hpd pin (r1xx-r4xx). |
566 | */ |
567 | void r100_hpd_set_polarity(struct radeon_device *rdev, |
568 | enum radeon_hpd_id hpd) |
569 | { |
570 | u32 tmp; |
571 | bool_Bool connected = r100_hpd_sense(rdev, hpd); |
572 | |
573 | switch (hpd) { |
574 | case RADEON_HPD_1: |
575 | tmp = RREG32(RADEON_FP_GEN_CNTL)r100_mm_rreg(rdev, (0x0284), 0); |
576 | if (connected) |
577 | tmp &= ~RADEON_FP_DETECT_INT_POL(1 << 9); |
578 | else |
579 | tmp |= RADEON_FP_DETECT_INT_POL(1 << 9); |
580 | WREG32(RADEON_FP_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x0284), (tmp), 0); |
581 | break; |
582 | case RADEON_HPD_2: |
583 | tmp = RREG32(RADEON_FP2_GEN_CNTL)r100_mm_rreg(rdev, (0x0288), 0); |
584 | if (connected) |
585 | tmp &= ~RADEON_FP2_DETECT_INT_POL(1 << 9); |
586 | else |
587 | tmp |= RADEON_FP2_DETECT_INT_POL(1 << 9); |
588 | WREG32(RADEON_FP2_GEN_CNTL, tmp)r100_mm_wreg(rdev, (0x0288), (tmp), 0); |
589 | break; |
590 | default: |
591 | break; |
592 | } |
593 | } |
594 | |
595 | /** |
596 | * r100_hpd_init - hpd setup callback. |
597 | * |
598 | * @rdev: radeon_device pointer |
599 | * |
600 | * Setup the hpd pins used by the card (r1xx-r4xx). |
601 | * Set the polarity, and enable the hpd interrupts. |
602 | */ |
603 | void r100_hpd_init(struct radeon_device *rdev) |
604 | { |
605 | struct drm_device *dev = rdev->ddev; |
606 | struct drm_connector *connector; |
607 | unsigned enable = 0; |
608 | |
609 | list_for_each_entry(connector, &dev->mode_config.connector_list, head)for (connector = ({ const __typeof( ((__typeof(*connector) *) 0)->head ) *__mptr = ((&dev->mode_config.connector_list )->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof (__typeof(*connector), head) );}); &connector->head != (&dev->mode_config.connector_list); connector = ({ const __typeof( ((__typeof(*connector) *)0)->head ) *__mptr = ( connector->head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof(__typeof(*connector), head) );})) { |
610 | struct radeon_connector *radeon_connector = to_radeon_connector(connector)({ const __typeof( ((struct radeon_connector *)0)->base ) * __mptr = (connector); (struct radeon_connector *)( (char *)__mptr - __builtin_offsetof(struct radeon_connector, base) );}); |
611 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) |
612 | enable |= 1 << radeon_connector->hpd.hpd; |
613 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd)(rdev)->asic->hpd.set_polarity((rdev), (radeon_connector ->hpd.hpd)); |
614 | } |
615 | radeon_irq_kms_enable_hpd(rdev, enable); |
616 | } |
617 | |
618 | /** |
619 | * r100_hpd_fini - hpd tear down callback. |
620 | * |
621 | * @rdev: radeon_device pointer |
622 | * |
623 | * Tear down the hpd pins used by the card (r1xx-r4xx). |
624 | * Disable the hpd interrupts. |
625 | */ |
626 | void r100_hpd_fini(struct radeon_device *rdev) |
627 | { |
628 | struct drm_device *dev = rdev->ddev; |
629 | struct drm_connector *connector; |
630 | unsigned disable = 0; |
631 | |
632 | list_for_each_entry(connector, &dev->mode_config.connector_list, head)for (connector = ({ const __typeof( ((__typeof(*connector) *) 0)->head ) *__mptr = ((&dev->mode_config.connector_list )->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof (__typeof(*connector), head) );}); &connector->head != (&dev->mode_config.connector_list); connector = ({ const __typeof( ((__typeof(*connector) *)0)->head ) *__mptr = ( connector->head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof(__typeof(*connector), head) );})) { |
633 | struct radeon_connector *radeon_connector = to_radeon_connector(connector)({ const __typeof( ((struct radeon_connector *)0)->base ) * __mptr = (connector); (struct radeon_connector *)( (char *)__mptr - __builtin_offsetof(struct radeon_connector, base) );}); |
634 | if (radeon_connector->hpd.hpd != RADEON_HPD_NONE) |
635 | disable |= 1 << radeon_connector->hpd.hpd; |
636 | } |
637 | radeon_irq_kms_disable_hpd(rdev, disable); |
638 | } |
639 | |
640 | /* |
641 | * PCI GART |
642 | */ |
643 | void r100_pci_gart_tlb_flush(struct radeon_device *rdev) |
644 | { |
645 | /* TODO: can we do somethings here ? */ |
646 | /* It seems hw only cache one entry so we should discard this |
647 | * entry otherwise if first GPU GART read hit this entry it |
648 | * could end up in wrong address. */ |
649 | } |
650 | |
651 | int r100_pci_gart_init(struct radeon_device *rdev) |
652 | { |
653 | int r; |
654 | |
655 | if (rdev->gart.ptr) { |
656 | WARN(1, "R100 PCI GART already initialized\n")({ int __ret = !!(1); if (__ret) printf("R100 PCI GART already initialized\n" ); __builtin_expect(!!(__ret), 0); }); |
657 | return 0; |
658 | } |
659 | /* Initialize common gart structure */ |
660 | r = radeon_gart_init(rdev); |
661 | if (r) |
662 | return r; |
663 | rdev->gart.table_size = rdev->gart.num_gpu_pages * 4; |
664 | rdev->asic->gart.tlb_flush = &r100_pci_gart_tlb_flush; |
665 | rdev->asic->gart.get_page_entry = &r100_pci_gart_get_page_entry; |
666 | rdev->asic->gart.set_page = &r100_pci_gart_set_page; |
667 | return radeon_gart_table_ram_alloc(rdev); |
668 | } |
669 | |
670 | int r100_pci_gart_enable(struct radeon_device *rdev) |
671 | { |
672 | uint32_t tmp; |
673 | |
674 | /* discard memory request outside of configured range */ |
675 | tmp = RREG32(RADEON_AIC_CNTL)r100_mm_rreg(rdev, (0x01d0), 0) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS(1 << 1); |
676 | WREG32(RADEON_AIC_CNTL, tmp)r100_mm_wreg(rdev, (0x01d0), (tmp), 0); |
677 | /* set address range for PCI address translate */ |
678 | WREG32(RADEON_AIC_LO_ADDR, rdev->mc.gtt_start)r100_mm_wreg(rdev, (0x01dc), (rdev->mc.gtt_start), 0); |
679 | WREG32(RADEON_AIC_HI_ADDR, rdev->mc.gtt_end)r100_mm_wreg(rdev, (0x01e0), (rdev->mc.gtt_end), 0); |
680 | /* set PCI GART page-table base address */ |
681 | WREG32(RADEON_AIC_PT_BASE, rdev->gart.table_addr)r100_mm_wreg(rdev, (0x01d8), (rdev->gart.table_addr), 0); |
682 | tmp = RREG32(RADEON_AIC_CNTL)r100_mm_rreg(rdev, (0x01d0), 0) | RADEON_PCIGART_TRANSLATE_EN(1 << 0); |
683 | WREG32(RADEON_AIC_CNTL, tmp)r100_mm_wreg(rdev, (0x01d0), (tmp), 0); |
684 | r100_pci_gart_tlb_flush(rdev); |
685 | DRM_INFO("PCI GART of %uM enabled (table at 0x%016llX).\n",printk("\0016" "[" "drm" "] " "PCI GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr) |
686 | (unsigned)(rdev->mc.gtt_size >> 20),printk("\0016" "[" "drm" "] " "PCI GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr) |
687 | (unsigned long long)rdev->gart.table_addr)printk("\0016" "[" "drm" "] " "PCI GART of %uM enabled (table at 0x%016llX).\n" , (unsigned)(rdev->mc.gtt_size >> 20), (unsigned long long)rdev->gart.table_addr); |
688 | rdev->gart.ready = true1; |
689 | return 0; |
690 | } |
691 | |
692 | void r100_pci_gart_disable(struct radeon_device *rdev) |
693 | { |
694 | uint32_t tmp; |
695 | |
696 | /* discard memory request outside of configured range */ |
697 | tmp = RREG32(RADEON_AIC_CNTL)r100_mm_rreg(rdev, (0x01d0), 0) | RADEON_DIS_OUT_OF_PCI_GART_ACCESS(1 << 1); |
698 | WREG32(RADEON_AIC_CNTL, tmp & ~RADEON_PCIGART_TRANSLATE_EN)r100_mm_wreg(rdev, (0x01d0), (tmp & ~(1 << 0)), 0); |
699 | WREG32(RADEON_AIC_LO_ADDR, 0)r100_mm_wreg(rdev, (0x01dc), (0), 0); |
700 | WREG32(RADEON_AIC_HI_ADDR, 0)r100_mm_wreg(rdev, (0x01e0), (0), 0); |
701 | } |
702 | |
703 | uint64_t r100_pci_gart_get_page_entry(uint64_t addr, uint32_t flags) |
704 | { |
705 | return addr; |
706 | } |
707 | |
708 | void r100_pci_gart_set_page(struct radeon_device *rdev, unsigned i, |
709 | uint64_t entry) |
710 | { |
711 | u32 *gtt = rdev->gart.ptr; |
712 | gtt[i] = cpu_to_le32(lower_32_bits(entry))((__uint32_t)(((u32)(entry)))); |
713 | } |
714 | |
715 | void r100_pci_gart_fini(struct radeon_device *rdev) |
716 | { |
717 | radeon_gart_fini(rdev); |
718 | r100_pci_gart_disable(rdev); |
719 | radeon_gart_table_ram_free(rdev); |
720 | } |
721 | |
722 | int r100_irq_set(struct radeon_device *rdev) |
723 | { |
724 | uint32_t tmp = 0; |
725 | |
726 | if (!rdev->irq.installed) { |
727 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n")({ int __ret = !!(1); if (__ret) printf("Can't enable IRQ/MSI because no handler is installed\n" ); __builtin_expect(!!(__ret), 0); }); |
728 | WREG32(R_000040_GEN_INT_CNTL, 0)r100_mm_wreg(rdev, (0x000040), (0), 0); |
729 | return -EINVAL22; |
730 | } |
731 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])({ typeof(*(&rdev->irq.ring_int[0])) __tmp = *(volatile typeof(*(&rdev->irq.ring_int[0])) *)&(*(&rdev ->irq.ring_int[0])); membar_datadep_consumer(); __tmp; })) { |
732 | tmp |= RADEON_SW_INT_ENABLE(1 << 25); |
733 | } |
734 | if (rdev->irq.crtc_vblank_int[0] || |
735 | atomic_read(&rdev->irq.pflip[0])({ typeof(*(&rdev->irq.pflip[0])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[0])) *)&(*(&rdev->irq.pflip [0])); membar_datadep_consumer(); __tmp; })) { |
736 | tmp |= RADEON_CRTC_VBLANK_MASK(1 << 0); |
737 | } |
738 | if (rdev->irq.crtc_vblank_int[1] || |
739 | atomic_read(&rdev->irq.pflip[1])({ typeof(*(&rdev->irq.pflip[1])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[1])) *)&(*(&rdev->irq.pflip [1])); membar_datadep_consumer(); __tmp; })) { |
740 | tmp |= RADEON_CRTC2_VBLANK_MASK(1 << 9); |
741 | } |
742 | if (rdev->irq.hpd[0]) { |
743 | tmp |= RADEON_FP_DETECT_MASK(1 << 4); |
744 | } |
745 | if (rdev->irq.hpd[1]) { |
746 | tmp |= RADEON_FP2_DETECT_MASK(1 << 10); |
747 | } |
748 | WREG32(RADEON_GEN_INT_CNTL, tmp)r100_mm_wreg(rdev, (0x0040), (tmp), 0); |
749 | |
750 | /* read back to post the write */ |
751 | RREG32(RADEON_GEN_INT_CNTL)r100_mm_rreg(rdev, (0x0040), 0); |
752 | |
753 | return 0; |
754 | } |
755 | |
756 | void r100_irq_disable(struct radeon_device *rdev) |
757 | { |
758 | u32 tmp; |
759 | |
760 | WREG32(R_000040_GEN_INT_CNTL, 0)r100_mm_wreg(rdev, (0x000040), (0), 0); |
761 | /* Wait and acknowledge irq */ |
762 | mdelay(1); |
763 | tmp = RREG32(R_000044_GEN_INT_STATUS)r100_mm_rreg(rdev, (0x000044), 0); |
764 | WREG32(R_000044_GEN_INT_STATUS, tmp)r100_mm_wreg(rdev, (0x000044), (tmp), 0); |
765 | } |
766 | |
767 | static uint32_t r100_irq_ack(struct radeon_device *rdev) |
768 | { |
769 | uint32_t irqs = RREG32(RADEON_GEN_INT_STATUS)r100_mm_rreg(rdev, (0x0044), 0); |
770 | uint32_t irq_mask = RADEON_SW_INT_TEST(1 << 25) | |
771 | RADEON_CRTC_VBLANK_STAT(1 << 0) | RADEON_CRTC2_VBLANK_STAT(1 << 9) | |
772 | RADEON_FP_DETECT_STAT(1 << 4) | RADEON_FP2_DETECT_STAT(1 << 10); |
773 | |
774 | if (irqs) { |
775 | WREG32(RADEON_GEN_INT_STATUS, irqs)r100_mm_wreg(rdev, (0x0044), (irqs), 0); |
776 | } |
777 | return irqs & irq_mask; |
778 | } |
779 | |
780 | int r100_irq_process(struct radeon_device *rdev) |
781 | { |
782 | uint32_t status, msi_rearm; |
783 | bool_Bool queue_hotplug = false0; |
784 | |
785 | status = r100_irq_ack(rdev); |
786 | if (!status) { |
787 | return IRQ_NONE; |
788 | } |
789 | if (rdev->shutdown) { |
790 | return IRQ_NONE; |
791 | } |
792 | while (status) { |
793 | /* SW interrupt */ |
794 | if (status & RADEON_SW_INT_TEST(1 << 25)) { |
795 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX0); |
796 | } |
797 | /* Vertical blank interrupts */ |
798 | if (status & RADEON_CRTC_VBLANK_STAT(1 << 0)) { |
799 | if (rdev->irq.crtc_vblank_int[0]) { |
800 | drm_handle_vblank(rdev->ddev, 0); |
801 | rdev->pm.vblank_sync = true1; |
802 | wake_up(&rdev->irq.vblank_queue); |
803 | } |
804 | if (atomic_read(&rdev->irq.pflip[0])({ typeof(*(&rdev->irq.pflip[0])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[0])) *)&(*(&rdev->irq.pflip [0])); membar_datadep_consumer(); __tmp; })) |
805 | radeon_crtc_handle_vblank(rdev, 0); |
806 | } |
807 | if (status & RADEON_CRTC2_VBLANK_STAT(1 << 9)) { |
808 | if (rdev->irq.crtc_vblank_int[1]) { |
809 | drm_handle_vblank(rdev->ddev, 1); |
810 | rdev->pm.vblank_sync = true1; |
811 | wake_up(&rdev->irq.vblank_queue); |
812 | } |
813 | if (atomic_read(&rdev->irq.pflip[1])({ typeof(*(&rdev->irq.pflip[1])) __tmp = *(volatile typeof (*(&rdev->irq.pflip[1])) *)&(*(&rdev->irq.pflip [1])); membar_datadep_consumer(); __tmp; })) |
814 | radeon_crtc_handle_vblank(rdev, 1); |
815 | } |
816 | if (status & RADEON_FP_DETECT_STAT(1 << 4)) { |
817 | queue_hotplug = true1; |
818 | DRM_DEBUG("HPD1\n")___drm_dbg(((void *)0), DRM_UT_CORE, "HPD1\n"); |
819 | } |
820 | if (status & RADEON_FP2_DETECT_STAT(1 << 10)) { |
821 | queue_hotplug = true1; |
822 | DRM_DEBUG("HPD2\n")___drm_dbg(((void *)0), DRM_UT_CORE, "HPD2\n"); |
823 | } |
824 | status = r100_irq_ack(rdev); |
825 | } |
826 | if (queue_hotplug) |
827 | schedule_delayed_work(&rdev->hotplug_work, 0); |
828 | if (rdev->msi_enabled) { |
829 | switch (rdev->family) { |
830 | case CHIP_RS400: |
831 | case CHIP_RS480: |
832 | msi_rearm = RREG32(RADEON_AIC_CNTL)r100_mm_rreg(rdev, (0x01d0), 0) & ~RS400_MSI_REARM(1 << 3); |
833 | WREG32(RADEON_AIC_CNTL, msi_rearm)r100_mm_wreg(rdev, (0x01d0), (msi_rearm), 0); |
834 | WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM)r100_mm_wreg(rdev, (0x01d0), (msi_rearm | (1 << 3)), 0); |
835 | break; |
836 | default: |
837 | WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN)r100_mm_wreg(rdev, (0x0160), ((1 << 0)), 0); |
838 | break; |
839 | } |
840 | } |
841 | return IRQ_HANDLED; |
842 | } |
843 | |
844 | u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc) |
845 | { |
846 | if (crtc == 0) |
847 | return RREG32(RADEON_CRTC_CRNT_FRAME)r100_mm_rreg(rdev, (0x0214), 0); |
848 | else |
849 | return RREG32(RADEON_CRTC2_CRNT_FRAME)r100_mm_rreg(rdev, (0x0314), 0); |
850 | } |
851 | |
852 | /** |
853 | * r100_ring_hdp_flush - flush Host Data Path via the ring buffer |
854 | * @rdev: radeon device structure |
855 | * @ring: ring buffer struct for emitting packets |
856 | */ |
857 | static void r100_ring_hdp_flush(struct radeon_device *rdev, struct radeon_ring *ring) |
858 | { |
859 | radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0)(0x00000000 | ((((0x0130) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
860 | radeon_ring_write(ring, rdev->config.r100.hdp_cntl | |
861 | RADEON_HDP_READ_BUFFER_INVALIDATE(1 << 27)); |
862 | radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0)(0x00000000 | ((((0x0130) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
863 | radeon_ring_write(ring, rdev->config.r100.hdp_cntl); |
864 | } |
865 | |
866 | /* Who ever call radeon_fence_emit should call ring_lock and ask |
867 | * for enough space (today caller are ib schedule and buffer move) */ |
868 | void r100_fence_ring_emit(struct radeon_device *rdev, |
869 | struct radeon_fence *fence) |
870 | { |
871 | struct radeon_ring *ring = &rdev->ring[fence->ring]; |
872 | |
873 | /* We have to make sure that caches are flushed before |
874 | * CPU might read something from VRAM. */ |
875 | radeon_ring_write(ring, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)(0x00000000 | ((((0x325C) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
876 | radeon_ring_write(ring, RADEON_RB3D_DC_FLUSH_ALL0xf); |
877 | radeon_ring_write(ring, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)(0x00000000 | ((((0x3254) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
878 | radeon_ring_write(ring, RADEON_RB3D_ZC_FLUSH_ALL0x5); |
879 | /* Wait until IDLE & CLEAN */ |
880 | radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0)(0x00000000 | ((((0x1720) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
881 | radeon_ring_write(ring, RADEON_WAIT_2D_IDLECLEAN(1 << 16) | RADEON_WAIT_3D_IDLECLEAN(1 << 17)); |
882 | r100_ring_hdp_flush(rdev, ring); |
883 | /* Emit fence sequence & fire IRQ */ |
884 | radeon_ring_write(ring, PACKET0(rdev->fence_drv[fence->ring].scratch_reg, 0)(0x00000000 | ((((rdev->fence_drv[fence->ring].scratch_reg ) >> 2) << 0) & (0x1ffff << 0)) | ((((0 )) << 16) & (0x3fff << 16)))); |
885 | radeon_ring_write(ring, fence->seq); |
886 | radeon_ring_write(ring, PACKET0(RADEON_GEN_INT_STATUS, 0)(0x00000000 | ((((0x0044) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
887 | radeon_ring_write(ring, RADEON_SW_INT_FIRE(1 << 26)); |
888 | } |
889 | |
890 | bool_Bool r100_semaphore_ring_emit(struct radeon_device *rdev, |
891 | struct radeon_ring *ring, |
892 | struct radeon_semaphore *semaphore, |
893 | bool_Bool emit_wait) |
894 | { |
895 | /* Unused on older asics, since we don't have semaphores or multiple rings */ |
896 | BUG()do { panic("BUG at %s:%d", "/usr/src/sys/dev/pci/drm/radeon/r100.c" , 896); } while (0); |
897 | return false0; |
898 | } |
899 | |
900 | struct radeon_fence *r100_copy_blit(struct radeon_device *rdev, |
901 | uint64_t src_offset, |
902 | uint64_t dst_offset, |
903 | unsigned num_gpu_pages, |
904 | struct dma_resv *resv) |
905 | { |
906 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; |
907 | struct radeon_fence *fence; |
908 | uint32_t cur_pages; |
909 | uint32_t stride_bytes = RADEON_GPU_PAGE_SIZE4096; |
910 | uint32_t pitch; |
911 | uint32_t stride_pixels; |
912 | unsigned ndw; |
913 | int num_loops; |
914 | int r = 0; |
915 | |
916 | /* radeon limited to 16k stride */ |
917 | stride_bytes &= 0x3fff; |
918 | /* radeon pitch is /64 */ |
919 | pitch = stride_bytes / 64; |
920 | stride_pixels = stride_bytes / 4; |
921 | num_loops = DIV_ROUND_UP(num_gpu_pages, 8191)(((num_gpu_pages) + ((8191) - 1)) / (8191)); |
922 | |
923 | /* Ask for enough room for blit + flush + fence */ |
924 | ndw = 64 + (10 * num_loops); |
925 | r = radeon_ring_lock(rdev, ring, ndw); |
926 | if (r) { |
927 | DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw)__drm_err("radeon: moving bo (%d) asking for %u dw.\n", r, ndw ); |
928 | return ERR_PTR(-EINVAL22); |
929 | } |
930 | while (num_gpu_pages > 0) { |
931 | cur_pages = num_gpu_pages; |
932 | if (cur_pages > 8191) { |
933 | cur_pages = 8191; |
934 | } |
935 | num_gpu_pages -= cur_pages; |
936 | |
937 | /* pages are in Y direction - height |
938 | page width in X direction - width */ |
939 | radeon_ring_write(ring, PACKET3(PACKET3_BITBLT_MULTI, 8)(0xC0000000 | ((((0x9B)) << 8) & (0xff << 8)) | ((((8)) << 16) & (0x3fff << 16)))); |
940 | radeon_ring_write(ring, |
941 | RADEON_GMC_SRC_PITCH_OFFSET_CNTL(1 << 0) | |
942 | RADEON_GMC_DST_PITCH_OFFSET_CNTL(1 << 1) | |
943 | RADEON_GMC_SRC_CLIPPING(1 << 2) | |
944 | RADEON_GMC_DST_CLIPPING(1 << 3) | |
945 | RADEON_GMC_BRUSH_NONE(15 << 4) | |
946 | (RADEON_COLOR_FORMAT_ARGB88886 << 8) | |
947 | RADEON_GMC_SRC_DATATYPE_COLOR(3 << 12) | |
948 | RADEON_ROP3_S0x00cc0000 | |
949 | RADEON_DP_SRC_SOURCE_MEMORY(2 << 24) | |
950 | RADEON_GMC_CLR_CMP_CNTL_DIS(1 << 28) | |
951 | RADEON_GMC_WR_MSK_DIS(1 << 30)); |
952 | radeon_ring_write(ring, (pitch << 22) | (src_offset >> 10)); |
953 | radeon_ring_write(ring, (pitch << 22) | (dst_offset >> 10)); |
954 | radeon_ring_write(ring, (0x1fff) | (0x1fff << 16)); |
955 | radeon_ring_write(ring, 0); |
956 | radeon_ring_write(ring, (0x1fff) | (0x1fff << 16)); |
957 | radeon_ring_write(ring, num_gpu_pages); |
958 | radeon_ring_write(ring, num_gpu_pages); |
959 | radeon_ring_write(ring, cur_pages | (stride_pixels << 16)); |
960 | } |
961 | radeon_ring_write(ring, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0)(0x00000000 | ((((0x1714) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
962 | radeon_ring_write(ring, RADEON_RB2D_DC_FLUSH_ALL0xf); |
963 | radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0)(0x00000000 | ((((0x1720) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
964 | radeon_ring_write(ring, |
965 | RADEON_WAIT_2D_IDLECLEAN(1 << 16) | |
966 | RADEON_WAIT_HOST_IDLECLEAN(1 << 18) | |
967 | RADEON_WAIT_DMA_GUI_IDLE(1 << 9)); |
968 | r = radeon_fence_emit(rdev, &fence, RADEON_RING_TYPE_GFX_INDEX0); |
969 | if (r) { |
970 | radeon_ring_unlock_undo(rdev, ring); |
971 | return ERR_PTR(r); |
972 | } |
973 | radeon_ring_unlock_commit(rdev, ring, false0); |
974 | return fence; |
975 | } |
976 | |
977 | static int r100_cp_wait_for_idle(struct radeon_device *rdev) |
978 | { |
979 | unsigned i; |
980 | u32 tmp; |
981 | |
982 | for (i = 0; i < rdev->usec_timeout; i++) { |
983 | tmp = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
984 | if (!G_000E40_CP_CMDSTRM_BUSY(tmp)(((tmp) >> 16) & 0x1)) { |
985 | return 0; |
986 | } |
987 | udelay(1); |
988 | } |
989 | return -1; |
990 | } |
991 | |
992 | void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring) |
993 | { |
994 | int r; |
995 | |
996 | r = radeon_ring_lock(rdev, ring, 2); |
997 | if (r) { |
998 | return; |
999 | } |
1000 | radeon_ring_write(ring, PACKET0(RADEON_ISYNC_CNTL, 0)(0x00000000 | ((((0x1724) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
1001 | radeon_ring_write(ring, |
1002 | RADEON_ISYNC_ANY2D_IDLE3D(1 << 0) | |
1003 | RADEON_ISYNC_ANY3D_IDLE2D(1 << 1) | |
1004 | RADEON_ISYNC_WAIT_IDLEGUI(1 << 4) | |
1005 | RADEON_ISYNC_CPSCRATCH_IDLEGUI(1 << 5)); |
1006 | radeon_ring_unlock_commit(rdev, ring, false0); |
1007 | } |
1008 | |
1009 | |
1010 | /* Load the microcode for the CP */ |
1011 | static int r100_cp_init_microcode(struct radeon_device *rdev) |
1012 | { |
1013 | const char *fw_name = NULL((void *)0); |
1014 | int err; |
1015 | |
1016 | DRM_DEBUG_KMS("\n")___drm_dbg(((void *)0), DRM_UT_KMS, "\n"); |
1017 | |
1018 | if ((rdev->family == CHIP_R100) || (rdev->family == CHIP_RV100) || |
1019 | (rdev->family == CHIP_RV200) || (rdev->family == CHIP_RS100) || |
1020 | (rdev->family == CHIP_RS200)) { |
1021 | DRM_INFO("Loading R100 Microcode\n")printk("\0016" "[" "drm" "] " "Loading R100 Microcode\n"); |
1022 | fw_name = FIRMWARE_R100"radeon/R100_cp.bin"; |
1023 | } else if ((rdev->family == CHIP_R200) || |
1024 | (rdev->family == CHIP_RV250) || |
1025 | (rdev->family == CHIP_RV280) || |
1026 | (rdev->family == CHIP_RS300)) { |
1027 | DRM_INFO("Loading R200 Microcode\n")printk("\0016" "[" "drm" "] " "Loading R200 Microcode\n"); |
1028 | fw_name = FIRMWARE_R200"radeon/R200_cp.bin"; |
1029 | } else if ((rdev->family == CHIP_R300) || |
1030 | (rdev->family == CHIP_R350) || |
1031 | (rdev->family == CHIP_RV350) || |
1032 | (rdev->family == CHIP_RV380) || |
1033 | (rdev->family == CHIP_RS400) || |
1034 | (rdev->family == CHIP_RS480)) { |
1035 | DRM_INFO("Loading R300 Microcode\n")printk("\0016" "[" "drm" "] " "Loading R300 Microcode\n"); |
1036 | fw_name = FIRMWARE_R300"radeon/R300_cp.bin"; |
1037 | } else if ((rdev->family == CHIP_R420) || |
1038 | (rdev->family == CHIP_R423) || |
1039 | (rdev->family == CHIP_RV410)) { |
1040 | DRM_INFO("Loading R400 Microcode\n")printk("\0016" "[" "drm" "] " "Loading R400 Microcode\n"); |
1041 | fw_name = FIRMWARE_R420"radeon/R420_cp.bin"; |
1042 | } else if ((rdev->family == CHIP_RS690) || |
1043 | (rdev->family == CHIP_RS740)) { |
1044 | DRM_INFO("Loading RS690/RS740 Microcode\n")printk("\0016" "[" "drm" "] " "Loading RS690/RS740 Microcode\n" ); |
1045 | fw_name = FIRMWARE_RS690"radeon/RS690_cp.bin"; |
1046 | } else if (rdev->family == CHIP_RS600) { |
1047 | DRM_INFO("Loading RS600 Microcode\n")printk("\0016" "[" "drm" "] " "Loading RS600 Microcode\n"); |
1048 | fw_name = FIRMWARE_RS600"radeon/RS600_cp.bin"; |
1049 | } else if ((rdev->family == CHIP_RV515) || |
1050 | (rdev->family == CHIP_R520) || |
1051 | (rdev->family == CHIP_RV530) || |
1052 | (rdev->family == CHIP_R580) || |
1053 | (rdev->family == CHIP_RV560) || |
1054 | (rdev->family == CHIP_RV570)) { |
1055 | DRM_INFO("Loading R500 Microcode\n")printk("\0016" "[" "drm" "] " "Loading R500 Microcode\n"); |
1056 | fw_name = FIRMWARE_R520"radeon/R520_cp.bin"; |
1057 | } |
1058 | |
1059 | err = request_firmware(&rdev->me_fw, fw_name, rdev->dev); |
1060 | if (err) { |
1061 | pr_err("radeon_cp: Failed to load firmware \"%s\"\n", fw_name)printk("\0013" "radeon_cp: Failed to load firmware \"%s\"\n", fw_name); |
1062 | } else if (rdev->me_fw->size % 8) { |
1063 | pr_err("radeon_cp: Bogus length %zu in firmware \"%s\"\n",printk("\0013" "radeon_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->me_fw->size, fw_name) |
1064 | rdev->me_fw->size, fw_name)printk("\0013" "radeon_cp: Bogus length %zu in firmware \"%s\"\n" , rdev->me_fw->size, fw_name); |
1065 | err = -EINVAL22; |
1066 | release_firmware(rdev->me_fw); |
1067 | rdev->me_fw = NULL((void *)0); |
1068 | } |
1069 | return err; |
1070 | } |
1071 | |
1072 | u32 r100_gfx_get_rptr(struct radeon_device *rdev, |
1073 | struct radeon_ring *ring) |
1074 | { |
1075 | u32 rptr; |
1076 | |
1077 | if (rdev->wb.enabled) |
1078 | rptr = le32_to_cpu(rdev->wb.wb[ring->rptr_offs/4])((__uint32_t)(rdev->wb.wb[ring->rptr_offs/4])); |
1079 | else |
1080 | rptr = RREG32(RADEON_CP_RB_RPTR)r100_mm_rreg(rdev, (0x0710), 0); |
1081 | |
1082 | return rptr; |
1083 | } |
1084 | |
1085 | u32 r100_gfx_get_wptr(struct radeon_device *rdev, |
1086 | struct radeon_ring *ring) |
1087 | { |
1088 | return RREG32(RADEON_CP_RB_WPTR)r100_mm_rreg(rdev, (0x0714), 0); |
1089 | } |
1090 | |
1091 | void r100_gfx_set_wptr(struct radeon_device *rdev, |
1092 | struct radeon_ring *ring) |
1093 | { |
1094 | WREG32(RADEON_CP_RB_WPTR, ring->wptr)r100_mm_wreg(rdev, (0x0714), (ring->wptr), 0); |
1095 | (void)RREG32(RADEON_CP_RB_WPTR)r100_mm_rreg(rdev, (0x0714), 0); |
1096 | } |
1097 | |
1098 | static void r100_cp_load_microcode(struct radeon_device *rdev) |
1099 | { |
1100 | const __be32 *fw_data; |
1101 | int i, size; |
1102 | |
1103 | if (r100_gui_wait_for_idle(rdev)) { |
1104 | pr_warn("Failed to wait GUI idle while programming pipes. Bad things might happen.\n")printk("\0014" "Failed to wait GUI idle while programming pipes. Bad things might happen.\n" ); |
1105 | } |
1106 | |
1107 | if (rdev->me_fw) { |
1108 | size = rdev->me_fw->size / 4; |
1109 | fw_data = (const __be32 *)&rdev->me_fw->data[0]; |
1110 | WREG32(RADEON_CP_ME_RAM_ADDR, 0)r100_mm_wreg(rdev, (0x07d4), (0), 0); |
1111 | for (i = 0; i < size; i += 2) { |
1112 | WREG32(RADEON_CP_ME_RAM_DATAH,r100_mm_wreg(rdev, (0x07dc), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(&fw_data[i])) ? (__uint32_t)(((__uint32_t )(*(__uint32_t *)(&fw_data[i])) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i])) & 0xff00 ) << 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i]) ) & 0xff0000) >> 8 | ((__uint32_t)(*(__uint32_t *)( &fw_data[i])) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(&fw_data[i])))), 0) |
1113 | be32_to_cpup(&fw_data[i]))r100_mm_wreg(rdev, (0x07dc), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(&fw_data[i])) ? (__uint32_t)(((__uint32_t )(*(__uint32_t *)(&fw_data[i])) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i])) & 0xff00 ) << 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i]) ) & 0xff0000) >> 8 | ((__uint32_t)(*(__uint32_t *)( &fw_data[i])) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(&fw_data[i])))), 0); |
1114 | WREG32(RADEON_CP_ME_RAM_DATAL,r100_mm_wreg(rdev, (0x07e0), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(&fw_data[i + 1])) ? (__uint32_t)(((__uint32_t )(*(__uint32_t *)(&fw_data[i + 1])) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff00 ) << 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff0000) >> 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(&fw_data[i + 1])))), 0) |
1115 | be32_to_cpup(&fw_data[i + 1]))r100_mm_wreg(rdev, (0x07e0), ((__uint32_t)(__builtin_constant_p (*(__uint32_t *)(&fw_data[i + 1])) ? (__uint32_t)(((__uint32_t )(*(__uint32_t *)(&fw_data[i + 1])) & 0xff) << 24 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff00 ) << 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff0000) >> 8 | ((__uint32_t)(*(__uint32_t *)(&fw_data[i + 1])) & 0xff000000) >> 24) : __swap32md (*(__uint32_t *)(&fw_data[i + 1])))), 0); |
1116 | } |
1117 | } |
1118 | } |
1119 | |
1120 | int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) |
1121 | { |
1122 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; |
1123 | unsigned rb_bufsz; |
1124 | unsigned rb_blksz; |
1125 | unsigned max_fetch; |
1126 | unsigned pre_write_timer; |
1127 | unsigned pre_write_limit; |
1128 | unsigned indirect2_start; |
1129 | unsigned indirect1_start; |
1130 | uint32_t tmp; |
1131 | int r; |
1132 | |
1133 | r100_debugfs_cp_init(rdev); |
1134 | if (!rdev->me_fw) { |
1135 | r = r100_cp_init_microcode(rdev); |
1136 | if (r) { |
1137 | DRM_ERROR("Failed to load firmware!\n")__drm_err("Failed to load firmware!\n"); |
1138 | return r; |
1139 | } |
1140 | } |
1141 | |
1142 | /* Align ring size */ |
1143 | rb_bufsz = order_base_2(ring_size / 8)drm_order(ring_size / 8); |
1144 | ring_size = (1 << (rb_bufsz + 1)) * 4; |
1145 | r100_cp_load_microcode(rdev); |
1146 | r = radeon_ring_init(rdev, ring, ring_size, RADEON_WB_CP_RPTR_OFFSET1024, |
1147 | RADEON_CP_PACKET20x80000000); |
1148 | if (r) { |
1149 | return r; |
1150 | } |
1151 | /* Each time the cp read 1024 bytes (16 dword/quadword) update |
1152 | * the rptr copy in system ram */ |
1153 | rb_blksz = 9; |
1154 | /* cp will read 128bytes at a time (4 dwords) */ |
1155 | max_fetch = 1; |
1156 | ring->align_mask = 16 - 1; |
1157 | /* Write to CP_RB_WPTR will be delayed for pre_write_timer clocks */ |
1158 | pre_write_timer = 64; |
1159 | /* Force CP_RB_WPTR write if written more than one time before the |
1160 | * delay expire |
1161 | */ |
1162 | pre_write_limit = 0; |
1163 | /* Setup the cp cache like this (cache size is 96 dwords) : |
1164 | * RING 0 to 15 |
1165 | * INDIRECT1 16 to 79 |
1166 | * INDIRECT2 80 to 95 |
1167 | * So ring cache size is 16dwords (> (2 * max_fetch = 2 * 4dwords)) |
1168 | * indirect1 cache size is 64dwords (> (2 * max_fetch = 2 * 4dwords)) |
1169 | * indirect2 cache size is 16dwords (> (2 * max_fetch = 2 * 4dwords)) |
1170 | * Idea being that most of the gpu cmd will be through indirect1 buffer |
1171 | * so it gets the bigger cache. |
1172 | */ |
1173 | indirect2_start = 80; |
1174 | indirect1_start = 16; |
1175 | /* cp setup */ |
1176 | WREG32(0x718, pre_write_timer | (pre_write_limit << 28))r100_mm_wreg(rdev, (0x718), (pre_write_timer | (pre_write_limit << 28)), 0); |
1177 | tmp = (REG_SET(RADEON_RB_BUFSZ, rb_bufsz)(((rb_bufsz) << 0) & (0x3f << 0)) | |
1178 | REG_SET(RADEON_RB_BLKSZ, rb_blksz)(((rb_blksz) << 8) & (0x3f << 8)) | |
1179 | REG_SET(RADEON_MAX_FETCH, max_fetch)(((max_fetch) << 18) & (0x3 << 18))); |
1180 | #ifdef __BIG_ENDIAN |
1181 | tmp |= RADEON_BUF_SWAP_32BIT(2 << 16); |
1182 | #endif |
1183 | WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_NO_UPDATE)r100_mm_wreg(rdev, (0x0704), (tmp | (1 << 27)), 0); |
1184 | |
1185 | /* Set ring address */ |
1186 | DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)ring->gpu_addr)printk("\0016" "[" "drm" "] " "radeon: ring at 0x%016lX\n", ( unsigned long)ring->gpu_addr); |
1187 | WREG32(RADEON_CP_RB_BASE, ring->gpu_addr)r100_mm_wreg(rdev, (0x0700), (ring->gpu_addr), 0); |
1188 | /* Force read & write ptr to 0 */ |
1189 | WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE)r100_mm_wreg(rdev, (0x0704), (tmp | (1 << 31) | (1 << 27)), 0); |
1190 | WREG32(RADEON_CP_RB_RPTR_WR, 0)r100_mm_wreg(rdev, (0x071c), (0), 0); |
1191 | ring->wptr = 0; |
1192 | WREG32(RADEON_CP_RB_WPTR, ring->wptr)r100_mm_wreg(rdev, (0x0714), (ring->wptr), 0); |
1193 | |
1194 | /* set the wb address whether it's enabled or not */ |
1195 | WREG32(R_00070C_CP_RB_RPTR_ADDR,r100_mm_wreg(rdev, (0x00070C), (((((rdev->wb.gpu_addr + 1024 ) >> 2) & 0x3FFFFFFF) << 2)), 0) |
1196 | S_00070C_RB_RPTR_ADDR((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) >> 2))r100_mm_wreg(rdev, (0x00070C), (((((rdev->wb.gpu_addr + 1024 ) >> 2) & 0x3FFFFFFF) << 2)), 0); |
1197 | WREG32(R_000774_SCRATCH_ADDR, rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET)r100_mm_wreg(rdev, (0x000774), (rdev->wb.gpu_addr + 0), 0); |
1198 | |
1199 | if (rdev->wb.enabled) |
1200 | WREG32(R_000770_SCRATCH_UMSK, 0xff)r100_mm_wreg(rdev, (0x000770), (0xff), 0); |
1201 | else { |
1202 | tmp |= RADEON_RB_NO_UPDATE(1 << 27); |
1203 | WREG32(R_000770_SCRATCH_UMSK, 0)r100_mm_wreg(rdev, (0x000770), (0), 0); |
1204 | } |
1205 | |
1206 | WREG32(RADEON_CP_RB_CNTL, tmp)r100_mm_wreg(rdev, (0x0704), (tmp), 0); |
1207 | udelay(10); |
1208 | /* Set cp mode to bus mastering & enable cp*/ |
1209 | WREG32(RADEON_CP_CSQ_MODE,r100_mm_wreg(rdev, (0x0744), ((((indirect2_start) << 0) & (0x7f << 0)) | (((indirect1_start) << 8) & (0x7f << 8))), 0) |
1210 | REG_SET(RADEON_INDIRECT2_START, indirect2_start) |r100_mm_wreg(rdev, (0x0744), ((((indirect2_start) << 0) & (0x7f << 0)) | (((indirect1_start) << 8) & (0x7f << 8))), 0) |
1211 | REG_SET(RADEON_INDIRECT1_START, indirect1_start))r100_mm_wreg(rdev, (0x0744), ((((indirect2_start) << 0) & (0x7f << 0)) | (((indirect1_start) << 8) & (0x7f << 8))), 0); |
1212 | WREG32(RADEON_CP_RB_WPTR_DELAY, 0)r100_mm_wreg(rdev, (0x0718), (0), 0); |
1213 | WREG32(RADEON_CP_CSQ_MODE, 0x00004D4D)r100_mm_wreg(rdev, (0x0744), (0x00004D4D), 0); |
1214 | WREG32(RADEON_CP_CSQ_CNTL, RADEON_CSQ_PRIBM_INDBM)r100_mm_wreg(rdev, (0x0740), ((4 << 28)), 0); |
1215 | |
1216 | /* at this point everything should be setup correctly to enable master */ |
1217 | pci_set_master(rdev->pdev); |
1218 | |
1219 | radeon_ring_start(rdev, RADEON_RING_TYPE_GFX_INDEX, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX])(rdev)->asic->ring[(0)]->ring_start((rdev), (&rdev ->ring[0])); |
1220 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring)(rdev)->asic->ring[(0)]->ring_test((rdev), (ring)); |
1221 | if (r) { |
1222 | DRM_ERROR("radeon: cp isn't working (%d).\n", r)__drm_err("radeon: cp isn't working (%d).\n", r); |
1223 | return r; |
1224 | } |
1225 | ring->ready = true1; |
1226 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size); |
1227 | |
1228 | if (!ring->rptr_save_reg /* not resuming from suspend */ |
1229 | && radeon_ring_supports_scratch_reg(rdev, ring)) { |
1230 | r = radeon_scratch_get(rdev, &ring->rptr_save_reg); |
1231 | if (r) { |
1232 | DRM_ERROR("failed to get scratch reg for rptr save (%d).\n", r)__drm_err("failed to get scratch reg for rptr save (%d).\n", r ); |
1233 | ring->rptr_save_reg = 0; |
1234 | } |
1235 | } |
1236 | return 0; |
1237 | } |
1238 | |
1239 | void r100_cp_fini(struct radeon_device *rdev) |
1240 | { |
1241 | if (r100_cp_wait_for_idle(rdev)) { |
1242 | DRM_ERROR("Wait for CP idle timeout, shutting down CP.\n")__drm_err("Wait for CP idle timeout, shutting down CP.\n"); |
1243 | } |
1244 | /* Disable ring */ |
1245 | r100_cp_disable(rdev); |
1246 | radeon_scratch_free(rdev, rdev->ring[RADEON_RING_TYPE_GFX_INDEX0].rptr_save_reg); |
1247 | radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]); |
1248 | DRM_INFO("radeon: cp finalized\n")printk("\0016" "[" "drm" "] " "radeon: cp finalized\n"); |
1249 | } |
1250 | |
1251 | void r100_cp_disable(struct radeon_device *rdev) |
1252 | { |
1253 | /* Disable ring */ |
1254 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); |
1255 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX0].ready = false0; |
1256 | WREG32(RADEON_CP_CSQ_MODE, 0)r100_mm_wreg(rdev, (0x0744), (0), 0); |
1257 | WREG32(RADEON_CP_CSQ_CNTL, 0)r100_mm_wreg(rdev, (0x0740), (0), 0); |
1258 | WREG32(R_000770_SCRATCH_UMSK, 0)r100_mm_wreg(rdev, (0x000770), (0), 0); |
1259 | if (r100_gui_wait_for_idle(rdev)) { |
1260 | pr_warn("Failed to wait GUI idle while programming pipes. Bad things might happen.\n")printk("\0014" "Failed to wait GUI idle while programming pipes. Bad things might happen.\n" ); |
1261 | } |
1262 | } |
1263 | |
1264 | /* |
1265 | * CS functions |
1266 | */ |
1267 | int r100_reloc_pitch_offset(struct radeon_cs_parser *p, |
1268 | struct radeon_cs_packet *pkt, |
1269 | unsigned idx, |
1270 | unsigned reg) |
1271 | { |
1272 | int r; |
1273 | u32 tile_flags = 0; |
1274 | u32 tmp; |
1275 | struct radeon_bo_list *reloc; |
1276 | u32 value; |
1277 | |
1278 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1279 | if (r) { |
1280 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1281 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1282 | radeon_cs_dump_packet(p, pkt); |
1283 | return r; |
1284 | } |
1285 | |
1286 | value = radeon_get_ib_value(p, idx); |
1287 | tmp = value & 0x003fffff; |
1288 | tmp += (((u32)reloc->gpu_offset) >> 10); |
1289 | |
1290 | if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS0x01)) { |
1291 | if (reloc->tiling_flags & RADEON_TILING_MACRO0x1) |
1292 | tile_flags |= RADEON_DST_TILE_MACRO(1 << 30); |
1293 | if (reloc->tiling_flags & RADEON_TILING_MICRO0x2) { |
1294 | if (reg == RADEON_SRC_PITCH_OFFSET0x1428) { |
1295 | DRM_ERROR("Cannot src blit from microtiled surface\n")__drm_err("Cannot src blit from microtiled surface\n"); |
1296 | radeon_cs_dump_packet(p, pkt); |
1297 | return -EINVAL22; |
1298 | } |
1299 | tile_flags |= RADEON_DST_TILE_MICRO(2 << 30); |
1300 | } |
1301 | |
1302 | tmp |= tile_flags; |
1303 | p->ib.ptr[idx] = (value & 0x3fc00000) | tmp; |
1304 | } else |
1305 | p->ib.ptr[idx] = (value & 0xffc00000) | tmp; |
1306 | return 0; |
1307 | } |
1308 | |
1309 | int r100_packet3_load_vbpntr(struct radeon_cs_parser *p, |
1310 | struct radeon_cs_packet *pkt, |
1311 | int idx) |
1312 | { |
1313 | unsigned c, i; |
1314 | struct radeon_bo_list *reloc; |
1315 | struct r100_cs_track *track; |
1316 | int r = 0; |
1317 | volatile uint32_t *ib; |
1318 | u32 idx_value; |
1319 | |
1320 | ib = p->ib.ptr; |
1321 | track = (struct r100_cs_track *)p->track; |
1322 | c = radeon_get_ib_value(p, idx++) & 0x1F; |
1323 | if (c > 16) { |
1324 | DRM_ERROR("Only 16 vertex buffers are allowed %d\n",__drm_err("Only 16 vertex buffers are allowed %d\n", pkt-> opcode) |
1325 | pkt->opcode)__drm_err("Only 16 vertex buffers are allowed %d\n", pkt-> opcode); |
1326 | radeon_cs_dump_packet(p, pkt); |
1327 | return -EINVAL22; |
1328 | } |
1329 | track->num_arrays = c; |
1330 | for (i = 0; i < (c - 1); i+=2, idx+=3) { |
1331 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1332 | if (r) { |
1333 | DRM_ERROR("No reloc for packet3 %d\n",__drm_err("No reloc for packet3 %d\n", pkt->opcode) |
1334 | pkt->opcode)__drm_err("No reloc for packet3 %d\n", pkt->opcode); |
1335 | radeon_cs_dump_packet(p, pkt); |
1336 | return r; |
1337 | } |
1338 | idx_value = radeon_get_ib_value(p, idx); |
1339 | ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->gpu_offset); |
1340 | |
1341 | track->arrays[i + 0].esize = idx_value >> 8; |
1342 | track->arrays[i + 0].robj = reloc->robj; |
1343 | track->arrays[i + 0].esize &= 0x7F; |
1344 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1345 | if (r) { |
1346 | DRM_ERROR("No reloc for packet3 %d\n",__drm_err("No reloc for packet3 %d\n", pkt->opcode) |
1347 | pkt->opcode)__drm_err("No reloc for packet3 %d\n", pkt->opcode); |
1348 | radeon_cs_dump_packet(p, pkt); |
1349 | return r; |
1350 | } |
1351 | ib[idx+2] = radeon_get_ib_value(p, idx + 2) + ((u32)reloc->gpu_offset); |
1352 | track->arrays[i + 1].robj = reloc->robj; |
1353 | track->arrays[i + 1].esize = idx_value >> 24; |
1354 | track->arrays[i + 1].esize &= 0x7F; |
1355 | } |
1356 | if (c & 1) { |
1357 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1358 | if (r) { |
1359 | DRM_ERROR("No reloc for packet3 %d\n",__drm_err("No reloc for packet3 %d\n", pkt->opcode) |
1360 | pkt->opcode)__drm_err("No reloc for packet3 %d\n", pkt->opcode); |
1361 | radeon_cs_dump_packet(p, pkt); |
1362 | return r; |
1363 | } |
1364 | idx_value = radeon_get_ib_value(p, idx); |
1365 | ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->gpu_offset); |
1366 | track->arrays[i + 0].robj = reloc->robj; |
1367 | track->arrays[i + 0].esize = idx_value >> 8; |
1368 | track->arrays[i + 0].esize &= 0x7F; |
1369 | } |
1370 | return r; |
1371 | } |
1372 | |
1373 | int r100_cs_parse_packet0(struct radeon_cs_parser *p, |
1374 | struct radeon_cs_packet *pkt, |
1375 | const unsigned *auth, unsigned n, |
1376 | radeon_packet0_check_t check) |
1377 | { |
1378 | unsigned reg; |
1379 | unsigned i, j, m; |
1380 | unsigned idx; |
1381 | int r; |
1382 | |
1383 | idx = pkt->idx + 1; |
1384 | reg = pkt->reg; |
1385 | /* Check that register fall into register range |
1386 | * determined by the number of entry (n) in the |
1387 | * safe register bitmap. |
1388 | */ |
1389 | if (pkt->one_reg_wr) { |
1390 | if ((reg >> 7) > n) { |
1391 | return -EINVAL22; |
1392 | } |
1393 | } else { |
1394 | if (((reg + (pkt->count << 2)) >> 7) > n) { |
1395 | return -EINVAL22; |
1396 | } |
1397 | } |
1398 | for (i = 0; i <= pkt->count; i++, idx++) { |
1399 | j = (reg >> 7); |
1400 | m = 1 << ((reg >> 2) & 31); |
1401 | if (auth[j] & m) { |
1402 | r = check(p, pkt, idx, reg); |
1403 | if (r) { |
1404 | return r; |
1405 | } |
1406 | } |
1407 | if (pkt->one_reg_wr) { |
1408 | if (!(auth[j] & m)) { |
1409 | break; |
1410 | } |
1411 | } else { |
1412 | reg += 4; |
1413 | } |
1414 | } |
1415 | return 0; |
1416 | } |
1417 | |
1418 | /** |
1419 | * r100_cs_packet_parse_vline() - parse userspace VLINE packet |
1420 | * @p: parser structure holding parsing context. |
1421 | * |
1422 | * Userspace sends a special sequence for VLINE waits. |
1423 | * PACKET0 - VLINE_START_END + value |
1424 | * PACKET0 - WAIT_UNTIL +_value |
1425 | * RELOC (P3) - crtc_id in reloc. |
1426 | * |
1427 | * This function parses this and relocates the VLINE START END |
1428 | * and WAIT UNTIL packets to the correct crtc. |
1429 | * It also detects a switched off crtc and nulls out the |
1430 | * wait in that case. |
1431 | */ |
1432 | int r100_cs_packet_parse_vline(struct radeon_cs_parser *p) |
1433 | { |
1434 | struct drm_crtc *crtc; |
1435 | struct radeon_crtc *radeon_crtc; |
1436 | struct radeon_cs_packet p3reloc, waitreloc; |
1437 | int crtc_id; |
1438 | int r; |
1439 | uint32_t header, h_idx, reg; |
1440 | volatile uint32_t *ib; |
1441 | |
1442 | ib = p->ib.ptr; |
1443 | |
1444 | /* parse the wait until */ |
1445 | r = radeon_cs_packet_parse(p, &waitreloc, p->idx); |
1446 | if (r) |
1447 | return r; |
1448 | |
1449 | /* check its a wait until and only 1 count */ |
1450 | if (waitreloc.reg != RADEON_WAIT_UNTIL0x1720 || |
1451 | waitreloc.count != 0) { |
1452 | DRM_ERROR("vline wait had illegal wait until segment\n")__drm_err("vline wait had illegal wait until segment\n"); |
1453 | return -EINVAL22; |
1454 | } |
1455 | |
1456 | if (radeon_get_ib_value(p, waitreloc.idx + 1) != RADEON_WAIT_CRTC_VLINE(1 << 3)) { |
1457 | DRM_ERROR("vline wait had illegal wait until\n")__drm_err("vline wait had illegal wait until\n"); |
1458 | return -EINVAL22; |
1459 | } |
1460 | |
1461 | /* jump over the NOP */ |
1462 | r = radeon_cs_packet_parse(p, &p3reloc, p->idx + waitreloc.count + 2); |
1463 | if (r) |
1464 | return r; |
1465 | |
1466 | h_idx = p->idx - 2; |
1467 | p->idx += waitreloc.count + 2; |
1468 | p->idx += p3reloc.count + 2; |
1469 | |
1470 | header = radeon_get_ib_value(p, h_idx); |
1471 | crtc_id = radeon_get_ib_value(p, h_idx + 5); |
1472 | reg = R100_CP_PACKET0_GET_REG(header)(((header) & 0x1FFF) << 2); |
1473 | crtc = drm_crtc_find(p->rdev->ddev, p->filp, crtc_id); |
1474 | if (!crtc) { |
1475 | DRM_ERROR("cannot find crtc %d\n", crtc_id)__drm_err("cannot find crtc %d\n", crtc_id); |
1476 | return -ENOENT2; |
1477 | } |
1478 | radeon_crtc = to_radeon_crtc(crtc)({ const __typeof( ((struct radeon_crtc *)0)->base ) *__mptr = (crtc); (struct radeon_crtc *)( (char *)__mptr - __builtin_offsetof (struct radeon_crtc, base) );}); |
1479 | crtc_id = radeon_crtc->crtc_id; |
1480 | |
1481 | if (!crtc->enabled) { |
1482 | /* if the CRTC isn't enabled - we need to nop out the wait until */ |
1483 | ib[h_idx + 2] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
1484 | ib[h_idx + 3] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
1485 | } else if (crtc_id == 1) { |
1486 | switch (reg) { |
1487 | case AVIVO_D1MODE_VLINE_START_END0x6538: |
1488 | header &= ~R300_CP_PACKET0_REG_MASK0x00001fff; |
1489 | header |= AVIVO_D2MODE_VLINE_START_END0x6d38 >> 2; |
1490 | break; |
1491 | case RADEON_CRTC_GUI_TRIG_VLINE0x0218: |
1492 | header &= ~R300_CP_PACKET0_REG_MASK0x00001fff; |
1493 | header |= RADEON_CRTC2_GUI_TRIG_VLINE0x0318 >> 2; |
1494 | break; |
1495 | default: |
1496 | DRM_ERROR("unknown crtc reloc\n")__drm_err("unknown crtc reloc\n"); |
1497 | return -EINVAL22; |
1498 | } |
1499 | ib[h_idx] = header; |
1500 | ib[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1(1 << 31); |
1501 | } |
1502 | |
1503 | return 0; |
1504 | } |
1505 | |
1506 | static int r100_get_vtx_size(uint32_t vtx_fmt) |
1507 | { |
1508 | int vtx_size; |
1509 | vtx_size = 2; |
1510 | /* ordered according to bits in spec */ |
1511 | if (vtx_fmt & RADEON_SE_VTX_FMT_W00x00000001) |
1512 | vtx_size++; |
1513 | if (vtx_fmt & RADEON_SE_VTX_FMT_FPCOLOR0x00000002) |
1514 | vtx_size += 3; |
1515 | if (vtx_fmt & RADEON_SE_VTX_FMT_FPALPHA0x00000004) |
1516 | vtx_size++; |
1517 | if (vtx_fmt & RADEON_SE_VTX_FMT_PKCOLOR0x00000008) |
1518 | vtx_size++; |
1519 | if (vtx_fmt & RADEON_SE_VTX_FMT_FPSPEC0x00000010) |
1520 | vtx_size += 3; |
1521 | if (vtx_fmt & RADEON_SE_VTX_FMT_FPFOG0x00000020) |
1522 | vtx_size++; |
1523 | if (vtx_fmt & RADEON_SE_VTX_FMT_PKSPEC0x00000040) |
1524 | vtx_size++; |
1525 | if (vtx_fmt & RADEON_SE_VTX_FMT_ST00x00000080) |
1526 | vtx_size += 2; |
1527 | if (vtx_fmt & RADEON_SE_VTX_FMT_ST10x00000100) |
1528 | vtx_size += 2; |
1529 | if (vtx_fmt & RADEON_SE_VTX_FMT_Q10x00000200) |
1530 | vtx_size++; |
1531 | if (vtx_fmt & RADEON_SE_VTX_FMT_ST20x00000400) |
1532 | vtx_size += 2; |
1533 | if (vtx_fmt & RADEON_SE_VTX_FMT_Q20x00000800) |
1534 | vtx_size++; |
1535 | if (vtx_fmt & RADEON_SE_VTX_FMT_ST30x00001000) |
1536 | vtx_size += 2; |
1537 | if (vtx_fmt & RADEON_SE_VTX_FMT_Q30x00002000) |
1538 | vtx_size++; |
1539 | if (vtx_fmt & RADEON_SE_VTX_FMT_Q00x00004000) |
1540 | vtx_size++; |
1541 | /* blend weight */ |
1542 | if (vtx_fmt & (0x7 << 15)) |
1543 | vtx_size += (vtx_fmt >> 15) & 0x7; |
1544 | if (vtx_fmt & RADEON_SE_VTX_FMT_N00x00040000) |
1545 | vtx_size += 3; |
1546 | if (vtx_fmt & RADEON_SE_VTX_FMT_XY10x08000000) |
1547 | vtx_size += 2; |
1548 | if (vtx_fmt & RADEON_SE_VTX_FMT_Z10x10000000) |
1549 | vtx_size++; |
1550 | if (vtx_fmt & RADEON_SE_VTX_FMT_W10x20000000) |
1551 | vtx_size++; |
1552 | if (vtx_fmt & RADEON_SE_VTX_FMT_N10x40000000) |
1553 | vtx_size++; |
1554 | if (vtx_fmt & RADEON_SE_VTX_FMT_Z0x80000000) |
1555 | vtx_size++; |
1556 | return vtx_size; |
1557 | } |
1558 | |
1559 | static int r100_packet0_check(struct radeon_cs_parser *p, |
1560 | struct radeon_cs_packet *pkt, |
1561 | unsigned idx, unsigned reg) |
1562 | { |
1563 | struct radeon_bo_list *reloc; |
1564 | struct r100_cs_track *track; |
1565 | volatile uint32_t *ib; |
1566 | uint32_t tmp; |
1567 | int r; |
1568 | int i, face; |
1569 | u32 tile_flags = 0; |
1570 | u32 idx_value; |
1571 | |
1572 | ib = p->ib.ptr; |
1573 | track = (struct r100_cs_track *)p->track; |
1574 | |
1575 | idx_value = radeon_get_ib_value(p, idx); |
1576 | |
1577 | switch (reg) { |
1578 | case RADEON_CRTC_GUI_TRIG_VLINE0x0218: |
1579 | r = r100_cs_packet_parse_vline(p); |
1580 | if (r) { |
1581 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1582 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1583 | radeon_cs_dump_packet(p, pkt); |
1584 | return r; |
1585 | } |
1586 | break; |
1587 | /* FIXME: only allow PACKET3 blit? easier to check for out of |
1588 | * range access */ |
1589 | case RADEON_DST_PITCH_OFFSET0x142c: |
1590 | case RADEON_SRC_PITCH_OFFSET0x1428: |
1591 | r = r100_reloc_pitch_offset(p, pkt, idx, reg); |
1592 | if (r) |
1593 | return r; |
1594 | break; |
1595 | case RADEON_RB3D_DEPTHOFFSET0x1c24: |
1596 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1597 | if (r) { |
1598 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1599 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1600 | radeon_cs_dump_packet(p, pkt); |
1601 | return r; |
1602 | } |
1603 | track->zb.robj = reloc->robj; |
1604 | track->zb.offset = idx_value; |
1605 | track->zb_dirty = true1; |
1606 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1607 | break; |
1608 | case RADEON_RB3D_COLOROFFSET0x1c40: |
1609 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1610 | if (r) { |
1611 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1612 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1613 | radeon_cs_dump_packet(p, pkt); |
1614 | return r; |
1615 | } |
1616 | track->cb[0].robj = reloc->robj; |
1617 | track->cb[0].offset = idx_value; |
1618 | track->cb_dirty = true1; |
1619 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1620 | break; |
1621 | case RADEON_PP_TXOFFSET_00x1c5c: |
1622 | case RADEON_PP_TXOFFSET_10x1c74: |
1623 | case RADEON_PP_TXOFFSET_20x1c8c: |
1624 | i = (reg - RADEON_PP_TXOFFSET_00x1c5c) / 24; |
1625 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1626 | if (r) { |
1627 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1628 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1629 | radeon_cs_dump_packet(p, pkt); |
1630 | return r; |
1631 | } |
1632 | if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS0x01)) { |
1633 | if (reloc->tiling_flags & RADEON_TILING_MACRO0x1) |
1634 | tile_flags |= RADEON_TXO_MACRO_TILE(1 << 2); |
1635 | if (reloc->tiling_flags & RADEON_TILING_MICRO0x2) |
1636 | tile_flags |= RADEON_TXO_MICRO_TILE_X2(1 << 3); |
1637 | |
1638 | tmp = idx_value & ~(0x7 << 2); |
1639 | tmp |= tile_flags; |
1640 | ib[idx] = tmp + ((u32)reloc->gpu_offset); |
1641 | } else |
1642 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1643 | track->textures[i].robj = reloc->robj; |
1644 | track->tex_dirty = true1; |
1645 | break; |
1646 | case RADEON_PP_CUBIC_OFFSET_T0_00x1dd0: |
1647 | case RADEON_PP_CUBIC_OFFSET_T0_10x1dd4: |
1648 | case RADEON_PP_CUBIC_OFFSET_T0_20x1dd8: |
1649 | case RADEON_PP_CUBIC_OFFSET_T0_30x1ddc: |
1650 | case RADEON_PP_CUBIC_OFFSET_T0_40x1de0: |
1651 | i = (reg - RADEON_PP_CUBIC_OFFSET_T0_00x1dd0) / 4; |
1652 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1653 | if (r) { |
1654 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1655 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1656 | radeon_cs_dump_packet(p, pkt); |
1657 | return r; |
1658 | } |
1659 | track->textures[0].cube_info[i].offset = idx_value; |
1660 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1661 | track->textures[0].cube_info[i].robj = reloc->robj; |
1662 | track->tex_dirty = true1; |
1663 | break; |
1664 | case RADEON_PP_CUBIC_OFFSET_T1_00x1e00: |
1665 | case RADEON_PP_CUBIC_OFFSET_T1_10x1e04: |
1666 | case RADEON_PP_CUBIC_OFFSET_T1_20x1e08: |
1667 | case RADEON_PP_CUBIC_OFFSET_T1_30x1e0c: |
1668 | case RADEON_PP_CUBIC_OFFSET_T1_40x1e10: |
1669 | i = (reg - RADEON_PP_CUBIC_OFFSET_T1_00x1e00) / 4; |
1670 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1671 | if (r) { |
1672 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1673 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1674 | radeon_cs_dump_packet(p, pkt); |
1675 | return r; |
1676 | } |
1677 | track->textures[1].cube_info[i].offset = idx_value; |
1678 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1679 | track->textures[1].cube_info[i].robj = reloc->robj; |
1680 | track->tex_dirty = true1; |
1681 | break; |
1682 | case RADEON_PP_CUBIC_OFFSET_T2_00x1e14: |
1683 | case RADEON_PP_CUBIC_OFFSET_T2_10x1e18: |
1684 | case RADEON_PP_CUBIC_OFFSET_T2_20x1e1c: |
1685 | case RADEON_PP_CUBIC_OFFSET_T2_30x1e20: |
1686 | case RADEON_PP_CUBIC_OFFSET_T2_40x1e24: |
1687 | i = (reg - RADEON_PP_CUBIC_OFFSET_T2_00x1e14) / 4; |
1688 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1689 | if (r) { |
1690 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1691 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1692 | radeon_cs_dump_packet(p, pkt); |
1693 | return r; |
1694 | } |
1695 | track->textures[2].cube_info[i].offset = idx_value; |
1696 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1697 | track->textures[2].cube_info[i].robj = reloc->robj; |
1698 | track->tex_dirty = true1; |
1699 | break; |
1700 | case RADEON_RE_WIDTH_HEIGHT0x1c44: |
1701 | track->maxy = ((idx_value >> 16) & 0x7FF); |
1702 | track->cb_dirty = true1; |
1703 | track->zb_dirty = true1; |
1704 | break; |
1705 | case RADEON_RB3D_COLORPITCH0x1c48: |
1706 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1707 | if (r) { |
1708 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1709 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1710 | radeon_cs_dump_packet(p, pkt); |
1711 | return r; |
1712 | } |
1713 | if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS0x01)) { |
1714 | if (reloc->tiling_flags & RADEON_TILING_MACRO0x1) |
1715 | tile_flags |= RADEON_COLOR_TILE_ENABLE(1 << 16); |
1716 | if (reloc->tiling_flags & RADEON_TILING_MICRO0x2) |
1717 | tile_flags |= RADEON_COLOR_MICROTILE_ENABLE(1 << 17); |
1718 | |
1719 | tmp = idx_value & ~(0x7 << 16); |
1720 | tmp |= tile_flags; |
1721 | ib[idx] = tmp; |
1722 | } else |
1723 | ib[idx] = idx_value; |
1724 | |
1725 | track->cb[0].pitch = idx_value & RADEON_COLORPITCH_MASK0x000001ff8; |
1726 | track->cb_dirty = true1; |
1727 | break; |
1728 | case RADEON_RB3D_DEPTHPITCH0x1c28: |
1729 | track->zb.pitch = idx_value & RADEON_DEPTHPITCH_MASK0x00001ff8; |
1730 | track->zb_dirty = true1; |
1731 | break; |
1732 | case RADEON_RB3D_CNTL0x1c3c: |
1733 | switch ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT10) & 0x1f) { |
1734 | case 7: |
1735 | case 8: |
1736 | case 9: |
1737 | case 11: |
1738 | case 12: |
1739 | track->cb[0].cpp = 1; |
1740 | break; |
1741 | case 3: |
1742 | case 4: |
1743 | case 15: |
1744 | track->cb[0].cpp = 2; |
1745 | break; |
1746 | case 6: |
1747 | track->cb[0].cpp = 4; |
1748 | break; |
1749 | default: |
1750 | DRM_ERROR("Invalid color buffer format (%d) !\n",__drm_err("Invalid color buffer format (%d) !\n", ((idx_value >> 10) & 0x1f)) |
1751 | ((idx_value >> RADEON_RB3D_COLOR_FORMAT_SHIFT) & 0x1f))__drm_err("Invalid color buffer format (%d) !\n", ((idx_value >> 10) & 0x1f)); |
1752 | return -EINVAL22; |
1753 | } |
1754 | track->z_enabled = !!(idx_value & RADEON_Z_ENABLE(1 << 8)); |
1755 | track->cb_dirty = true1; |
1756 | track->zb_dirty = true1; |
1757 | break; |
1758 | case RADEON_RB3D_ZSTENCILCNTL0x1c2c: |
1759 | switch (idx_value & 0xf) { |
1760 | case 0: |
1761 | track->zb.cpp = 2; |
1762 | break; |
1763 | case 2: |
1764 | case 3: |
1765 | case 4: |
1766 | case 5: |
1767 | case 9: |
1768 | case 11: |
1769 | track->zb.cpp = 4; |
1770 | break; |
1771 | default: |
1772 | break; |
1773 | } |
1774 | track->zb_dirty = true1; |
1775 | break; |
1776 | case RADEON_RB3D_ZPASS_ADDR0x3294: |
1777 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1778 | if (r) { |
1779 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n",__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg) |
1780 | idx, reg)__drm_err("No reloc for ib[%d]=0x%04X\n", idx, reg); |
1781 | radeon_cs_dump_packet(p, pkt); |
1782 | return r; |
1783 | } |
1784 | ib[idx] = idx_value + ((u32)reloc->gpu_offset); |
1785 | break; |
1786 | case RADEON_PP_CNTL0x1c38: |
1787 | { |
1788 | uint32_t temp = idx_value >> 4; |
1789 | for (i = 0; i < track->num_texture; i++) |
1790 | track->textures[i].enabled = !!(temp & (1 << i)); |
1791 | track->tex_dirty = true1; |
1792 | } |
1793 | break; |
1794 | case RADEON_SE_VF_CNTL0x2084: |
1795 | track->vap_vf_cntl = idx_value; |
1796 | break; |
1797 | case RADEON_SE_VTX_FMT0x2080: |
1798 | track->vtx_size = r100_get_vtx_size(idx_value); |
1799 | break; |
1800 | case RADEON_PP_TEX_SIZE_00x1d04: |
1801 | case RADEON_PP_TEX_SIZE_10x1d0c: |
1802 | case RADEON_PP_TEX_SIZE_20x1d14: |
1803 | i = (reg - RADEON_PP_TEX_SIZE_00x1d04) / 8; |
1804 | track->textures[i].width = (idx_value & RADEON_TEX_USIZE_MASK(0x7ff << 0)) + 1; |
1805 | track->textures[i].height = ((idx_value & RADEON_TEX_VSIZE_MASK(0x7ff << 16)) >> RADEON_TEX_VSIZE_SHIFT16) + 1; |
1806 | track->tex_dirty = true1; |
1807 | break; |
1808 | case RADEON_PP_TEX_PITCH_00x1d08: |
1809 | case RADEON_PP_TEX_PITCH_10x1d10: |
1810 | case RADEON_PP_TEX_PITCH_20x1d18: |
1811 | i = (reg - RADEON_PP_TEX_PITCH_00x1d08) / 8; |
1812 | track->textures[i].pitch = idx_value + 32; |
1813 | track->tex_dirty = true1; |
1814 | break; |
1815 | case RADEON_PP_TXFILTER_00x1c54: |
1816 | case RADEON_PP_TXFILTER_10x1c6c: |
1817 | case RADEON_PP_TXFILTER_20x1c84: |
1818 | i = (reg - RADEON_PP_TXFILTER_00x1c54) / 24; |
1819 | track->textures[i].num_levels = ((idx_value & RADEON_MAX_MIP_LEVEL_MASK(0x0f << 16)) |
1820 | >> RADEON_MAX_MIP_LEVEL_SHIFT16); |
1821 | tmp = (idx_value >> 23) & 0x7; |
1822 | if (tmp == 2 || tmp == 6) |
1823 | track->textures[i].roundup_w = false0; |
1824 | tmp = (idx_value >> 27) & 0x7; |
1825 | if (tmp == 2 || tmp == 6) |
1826 | track->textures[i].roundup_h = false0; |
1827 | track->tex_dirty = true1; |
1828 | break; |
1829 | case RADEON_PP_TXFORMAT_00x1c58: |
1830 | case RADEON_PP_TXFORMAT_10x1c70: |
1831 | case RADEON_PP_TXFORMAT_20x1c88: |
1832 | i = (reg - RADEON_PP_TXFORMAT_00x1c58) / 24; |
1833 | if (idx_value & RADEON_TXFORMAT_NON_POWER2(1 << 7)) { |
1834 | track->textures[i].use_pitch = true1; |
1835 | } else { |
1836 | track->textures[i].use_pitch = false0; |
1837 | track->textures[i].width = 1 << ((idx_value & RADEON_TXFORMAT_WIDTH_MASK(15 << 8)) >> RADEON_TXFORMAT_WIDTH_SHIFT8); |
1838 | track->textures[i].height = 1 << ((idx_value & RADEON_TXFORMAT_HEIGHT_MASK(15 << 12)) >> RADEON_TXFORMAT_HEIGHT_SHIFT12); |
1839 | } |
1840 | if (idx_value & RADEON_TXFORMAT_CUBIC_MAP_ENABLE(1 << 30)) |
1841 | track->textures[i].tex_coord_type = 2; |
1842 | switch ((idx_value & RADEON_TXFORMAT_FORMAT_MASK(31 << 0))) { |
1843 | case RADEON_TXFORMAT_I8(0 << 0): |
1844 | case RADEON_TXFORMAT_RGB332(2 << 0): |
1845 | case RADEON_TXFORMAT_Y8(8 << 0): |
1846 | track->textures[i].cpp = 1; |
1847 | track->textures[i].compress_format = R100_TRACK_COMP_NONE0; |
1848 | break; |
1849 | case RADEON_TXFORMAT_AI88(1 << 0): |
1850 | case RADEON_TXFORMAT_ARGB1555(3 << 0): |
1851 | case RADEON_TXFORMAT_RGB565(4 << 0): |
1852 | case RADEON_TXFORMAT_ARGB4444(5 << 0): |
1853 | case RADEON_TXFORMAT_VYUY422(10 << 0): |
1854 | case RADEON_TXFORMAT_YVYU422(11 << 0): |
1855 | case RADEON_TXFORMAT_SHADOW16(16 << 0): |
1856 | case RADEON_TXFORMAT_LDUDV655(19 << 0): |
1857 | case RADEON_TXFORMAT_DUDV88(18 << 0): |
1858 | track->textures[i].cpp = 2; |
1859 | track->textures[i].compress_format = R100_TRACK_COMP_NONE0; |
1860 | break; |
1861 | case RADEON_TXFORMAT_ARGB8888(6 << 0): |
1862 | case RADEON_TXFORMAT_RGBA8888(7 << 0): |
1863 | case RADEON_TXFORMAT_SHADOW32(17 << 0): |
1864 | case RADEON_TXFORMAT_LDUDUV8888(20 << 0): |
1865 | track->textures[i].cpp = 4; |
1866 | track->textures[i].compress_format = R100_TRACK_COMP_NONE0; |
1867 | break; |
1868 | case RADEON_TXFORMAT_DXT1(12 << 0): |
1869 | track->textures[i].cpp = 1; |
1870 | track->textures[i].compress_format = R100_TRACK_COMP_DXT11; |
1871 | break; |
1872 | case RADEON_TXFORMAT_DXT23(14 << 0): |
1873 | case RADEON_TXFORMAT_DXT45(15 << 0): |
1874 | track->textures[i].cpp = 1; |
1875 | track->textures[i].compress_format = R100_TRACK_COMP_DXT352; |
1876 | break; |
1877 | } |
1878 | track->textures[i].cube_info[4].width = 1 << ((idx_value >> 16) & 0xf); |
1879 | track->textures[i].cube_info[4].height = 1 << ((idx_value >> 20) & 0xf); |
1880 | track->tex_dirty = true1; |
1881 | break; |
1882 | case RADEON_PP_CUBIC_FACES_00x1d24: |
1883 | case RADEON_PP_CUBIC_FACES_10x1d28: |
1884 | case RADEON_PP_CUBIC_FACES_20x1d2c: |
1885 | tmp = idx_value; |
1886 | i = (reg - RADEON_PP_CUBIC_FACES_00x1d24) / 4; |
1887 | for (face = 0; face < 4; face++) { |
1888 | track->textures[i].cube_info[face].width = 1 << ((tmp >> (face * 8)) & 0xf); |
1889 | track->textures[i].cube_info[face].height = 1 << ((tmp >> ((face * 8) + 4)) & 0xf); |
1890 | } |
1891 | track->tex_dirty = true1; |
1892 | break; |
1893 | default: |
1894 | pr_err("Forbidden register 0x%04X in cs at %d\n", reg, idx)printk("\0013" "Forbidden register 0x%04X in cs at %d\n", reg , idx); |
1895 | return -EINVAL22; |
1896 | } |
1897 | return 0; |
1898 | } |
1899 | |
1900 | int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p, |
1901 | struct radeon_cs_packet *pkt, |
1902 | struct radeon_bo *robj) |
1903 | { |
1904 | unsigned idx; |
1905 | u32 value; |
1906 | idx = pkt->idx + 1; |
1907 | value = radeon_get_ib_value(p, idx + 2); |
1908 | if ((value + 1) > radeon_bo_size(robj)) { |
1909 | DRM_ERROR("[drm] Buffer too small for PACKET3 INDX_BUFFER "__drm_err("[drm] Buffer too small for PACKET3 INDX_BUFFER " "(need %u have %lu) !\n" , value + 1, radeon_bo_size(robj)) |
1910 | "(need %u have %lu) !\n",__drm_err("[drm] Buffer too small for PACKET3 INDX_BUFFER " "(need %u have %lu) !\n" , value + 1, radeon_bo_size(robj)) |
1911 | value + 1,__drm_err("[drm] Buffer too small for PACKET3 INDX_BUFFER " "(need %u have %lu) !\n" , value + 1, radeon_bo_size(robj)) |
1912 | radeon_bo_size(robj))__drm_err("[drm] Buffer too small for PACKET3 INDX_BUFFER " "(need %u have %lu) !\n" , value + 1, radeon_bo_size(robj)); |
1913 | return -EINVAL22; |
1914 | } |
1915 | return 0; |
1916 | } |
1917 | |
1918 | static int r100_packet3_check(struct radeon_cs_parser *p, |
1919 | struct radeon_cs_packet *pkt) |
1920 | { |
1921 | struct radeon_bo_list *reloc; |
1922 | struct r100_cs_track *track; |
1923 | unsigned idx; |
1924 | volatile uint32_t *ib; |
1925 | int r; |
1926 | |
1927 | ib = p->ib.ptr; |
1928 | idx = pkt->idx + 1; |
1929 | track = (struct r100_cs_track *)p->track; |
1930 | switch (pkt->opcode) { |
1931 | case PACKET3_3D_LOAD_VBPNTR0x2F: |
1932 | r = r100_packet3_load_vbpntr(p, pkt, idx); |
1933 | if (r) |
1934 | return r; |
1935 | break; |
1936 | case PACKET3_INDX_BUFFER0x33: |
1937 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1938 | if (r) { |
1939 | DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode)__drm_err("No reloc for packet3 %d\n", pkt->opcode); |
1940 | radeon_cs_dump_packet(p, pkt); |
1941 | return r; |
1942 | } |
1943 | ib[idx+1] = radeon_get_ib_value(p, idx+1) + ((u32)reloc->gpu_offset); |
1944 | r = r100_cs_track_check_pkt3_indx_buffer(p, pkt, reloc->robj); |
1945 | if (r) { |
1946 | return r; |
1947 | } |
1948 | break; |
1949 | case 0x23: |
1950 | /* 3D_RNDR_GEN_INDX_PRIM on r100/r200 */ |
1951 | r = radeon_cs_packet_next_reloc(p, &reloc, 0); |
1952 | if (r) { |
1953 | DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode)__drm_err("No reloc for packet3 %d\n", pkt->opcode); |
1954 | radeon_cs_dump_packet(p, pkt); |
1955 | return r; |
1956 | } |
1957 | ib[idx] = radeon_get_ib_value(p, idx) + ((u32)reloc->gpu_offset); |
1958 | track->num_arrays = 1; |
1959 | track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 2)); |
1960 | |
1961 | track->arrays[0].robj = reloc->robj; |
1962 | track->arrays[0].esize = track->vtx_size; |
1963 | |
1964 | track->max_indx = radeon_get_ib_value(p, idx+1); |
1965 | |
1966 | track->vap_vf_cntl = radeon_get_ib_value(p, idx+3); |
1967 | track->immd_dwords = pkt->count - 1; |
1968 | r = r100_cs_track_check(p->rdev, track); |
1969 | if (r) |
1970 | return r; |
1971 | break; |
1972 | case PACKET3_3D_DRAW_IMMD0x29: |
1973 | if (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) { |
1974 | DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n")__drm_err("PRIM_WALK must be 3 for IMMD draw\n"); |
1975 | return -EINVAL22; |
1976 | } |
1977 | track->vtx_size = r100_get_vtx_size(radeon_get_ib_value(p, idx + 0)); |
1978 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
1979 | track->immd_dwords = pkt->count - 1; |
1980 | r = r100_cs_track_check(p->rdev, track); |
1981 | if (r) |
1982 | return r; |
1983 | break; |
1984 | /* triggers drawing using in-packet vertex data */ |
1985 | case PACKET3_3D_DRAW_IMMD_20x35: |
1986 | if (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) { |
1987 | DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n")__drm_err("PRIM_WALK must be 3 for IMMD draw\n"); |
1988 | return -EINVAL22; |
1989 | } |
1990 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
1991 | track->immd_dwords = pkt->count; |
1992 | r = r100_cs_track_check(p->rdev, track); |
1993 | if (r) |
1994 | return r; |
1995 | break; |
1996 | /* triggers drawing using in-packet vertex data */ |
1997 | case PACKET3_3D_DRAW_VBUF_20x34: |
1998 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
1999 | r = r100_cs_track_check(p->rdev, track); |
2000 | if (r) |
2001 | return r; |
2002 | break; |
2003 | /* triggers drawing of vertex buffers setup elsewhere */ |
2004 | case PACKET3_3D_DRAW_INDX_20x36: |
2005 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
2006 | r = r100_cs_track_check(p->rdev, track); |
2007 | if (r) |
2008 | return r; |
2009 | break; |
2010 | /* triggers drawing using indices to vertex buffer */ |
2011 | case PACKET3_3D_DRAW_VBUF0x28: |
2012 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
2013 | r = r100_cs_track_check(p->rdev, track); |
2014 | if (r) |
2015 | return r; |
2016 | break; |
2017 | /* triggers drawing of vertex buffers setup elsewhere */ |
2018 | case PACKET3_3D_DRAW_INDX0x2A: |
2019 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
2020 | r = r100_cs_track_check(p->rdev, track); |
2021 | if (r) |
2022 | return r; |
2023 | break; |
2024 | /* triggers drawing using indices to vertex buffer */ |
2025 | case PACKET3_3D_CLEAR_HIZ0x37: |
2026 | case PACKET3_3D_CLEAR_ZMASK0x32: |
2027 | if (p->rdev->hyperz_filp != p->filp) |
2028 | return -EINVAL22; |
2029 | break; |
2030 | case PACKET3_NOP0x10: |
2031 | break; |
2032 | default: |
2033 | DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode)__drm_err("Packet3 opcode %x not supported\n", pkt->opcode ); |
2034 | return -EINVAL22; |
2035 | } |
2036 | return 0; |
2037 | } |
2038 | |
2039 | int r100_cs_parse(struct radeon_cs_parser *p) |
2040 | { |
2041 | struct radeon_cs_packet pkt; |
2042 | struct r100_cs_track *track; |
2043 | int r; |
2044 | |
2045 | track = kzalloc(sizeof(*track), GFP_KERNEL(0x0001 | 0x0004)); |
2046 | if (!track) |
2047 | return -ENOMEM12; |
2048 | r100_cs_track_clear(p->rdev, track); |
2049 | p->track = track; |
2050 | do { |
2051 | r = radeon_cs_packet_parse(p, &pkt, p->idx); |
2052 | if (r) { |
2053 | return r; |
2054 | } |
2055 | p->idx += pkt.count + 2; |
2056 | switch (pkt.type) { |
2057 | case RADEON_PACKET_TYPE00: |
2058 | if (p->rdev->family >= CHIP_R200) |
2059 | r = r100_cs_parse_packet0(p, &pkt, |
2060 | p->rdev->config.r100.reg_safe_bm, |
2061 | p->rdev->config.r100.reg_safe_bm_size, |
2062 | &r200_packet0_check); |
2063 | else |
2064 | r = r100_cs_parse_packet0(p, &pkt, |
2065 | p->rdev->config.r100.reg_safe_bm, |
2066 | p->rdev->config.r100.reg_safe_bm_size, |
2067 | &r100_packet0_check); |
2068 | break; |
2069 | case RADEON_PACKET_TYPE22: |
2070 | break; |
2071 | case RADEON_PACKET_TYPE33: |
2072 | r = r100_packet3_check(p, &pkt); |
2073 | break; |
2074 | default: |
2075 | DRM_ERROR("Unknown packet type %d !\n",__drm_err("Unknown packet type %d !\n", pkt.type) |
2076 | pkt.type)__drm_err("Unknown packet type %d !\n", pkt.type); |
2077 | return -EINVAL22; |
2078 | } |
2079 | if (r) |
2080 | return r; |
2081 | } while (p->idx < p->chunk_ib->length_dw); |
2082 | return 0; |
2083 | } |
2084 | |
2085 | static void r100_cs_track_texture_print(struct r100_cs_track_texture *t) |
2086 | { |
2087 | DRM_ERROR("pitch %d\n", t->pitch)__drm_err("pitch %d\n", t->pitch); |
2088 | DRM_ERROR("use_pitch %d\n", t->use_pitch)__drm_err("use_pitch %d\n", t->use_pitch); |
2089 | DRM_ERROR("width %d\n", t->width)__drm_err("width %d\n", t->width); |
2090 | DRM_ERROR("width_11 %d\n", t->width_11)__drm_err("width_11 %d\n", t->width_11); |
2091 | DRM_ERROR("height %d\n", t->height)__drm_err("height %d\n", t->height); |
2092 | DRM_ERROR("height_11 %d\n", t->height_11)__drm_err("height_11 %d\n", t->height_11); |
2093 | DRM_ERROR("num levels %d\n", t->num_levels)__drm_err("num levels %d\n", t->num_levels ); |
2094 | DRM_ERROR("depth %d\n", t->txdepth)__drm_err("depth %d\n", t->txdepth); |
2095 | DRM_ERROR("bpp %d\n", t->cpp)__drm_err("bpp %d\n", t->cpp); |
2096 | DRM_ERROR("coordinate type %d\n", t->tex_coord_type)__drm_err("coordinate type %d\n", t->tex_coord_type ); |
2097 | DRM_ERROR("width round to power of 2 %d\n", t->roundup_w)__drm_err("width round to power of 2 %d\n", t->roundup_w); |
2098 | DRM_ERROR("height round to power of 2 %d\n", t->roundup_h)__drm_err("height round to power of 2 %d\n", t->roundup_h); |
2099 | DRM_ERROR("compress format %d\n", t->compress_format)__drm_err("compress format %d\n", t->compress_format ); |
2100 | } |
2101 | |
2102 | static int r100_track_compress_size(int compress_format, int w, int h) |
2103 | { |
2104 | int block_width, block_height, block_bytes; |
2105 | int wblocks, hblocks; |
2106 | int min_wblocks; |
2107 | int sz; |
2108 | |
2109 | block_width = 4; |
2110 | block_height = 4; |
2111 | |
2112 | switch (compress_format) { |
2113 | case R100_TRACK_COMP_DXT11: |
2114 | block_bytes = 8; |
2115 | min_wblocks = 4; |
2116 | break; |
2117 | default: |
2118 | case R100_TRACK_COMP_DXT352: |
2119 | block_bytes = 16; |
2120 | min_wblocks = 2; |
2121 | break; |
2122 | } |
2123 | |
2124 | hblocks = (h + block_height - 1) / block_height; |
2125 | wblocks = (w + block_width - 1) / block_width; |
2126 | if (wblocks < min_wblocks) |
2127 | wblocks = min_wblocks; |
2128 | sz = wblocks * hblocks * block_bytes; |
2129 | return sz; |
2130 | } |
2131 | |
2132 | static int r100_cs_track_cube(struct radeon_device *rdev, |
2133 | struct r100_cs_track *track, unsigned idx) |
2134 | { |
2135 | unsigned face, w, h; |
2136 | struct radeon_bo *cube_robj; |
2137 | unsigned long size; |
2138 | unsigned compress_format = track->textures[idx].compress_format; |
2139 | |
2140 | for (face = 0; face < 5; face++) { |
2141 | cube_robj = track->textures[idx].cube_info[face].robj; |
2142 | w = track->textures[idx].cube_info[face].width; |
2143 | h = track->textures[idx].cube_info[face].height; |
2144 | |
2145 | if (compress_format) { |
2146 | size = r100_track_compress_size(compress_format, w, h); |
2147 | } else |
2148 | size = w * h; |
2149 | size *= track->textures[idx].cpp; |
2150 | |
2151 | size += track->textures[idx].cube_info[face].offset; |
2152 | |
2153 | if (size > radeon_bo_size(cube_robj)) { |
2154 | DRM_ERROR("Cube texture offset greater than object size %lu %lu\n",__drm_err("Cube texture offset greater than object size %lu %lu\n" , size, radeon_bo_size(cube_robj)) |
2155 | size, radeon_bo_size(cube_robj))__drm_err("Cube texture offset greater than object size %lu %lu\n" , size, radeon_bo_size(cube_robj)); |
2156 | r100_cs_track_texture_print(&track->textures[idx]); |
2157 | return -1; |
2158 | } |
2159 | } |
2160 | return 0; |
2161 | } |
2162 | |
2163 | static int r100_cs_track_texture_check(struct radeon_device *rdev, |
2164 | struct r100_cs_track *track) |
2165 | { |
2166 | struct radeon_bo *robj; |
2167 | unsigned long size; |
2168 | unsigned u, i, w, h, d; |
2169 | int ret; |
2170 | |
2171 | for (u = 0; u < track->num_texture; u++) { |
2172 | if (!track->textures[u].enabled) |
2173 | continue; |
2174 | if (track->textures[u].lookup_disable) |
2175 | continue; |
2176 | robj = track->textures[u].robj; |
2177 | if (robj == NULL((void *)0)) { |
2178 | DRM_ERROR("No texture bound to unit %u\n", u)__drm_err("No texture bound to unit %u\n", u); |
2179 | return -EINVAL22; |
2180 | } |
2181 | size = 0; |
2182 | for (i = 0; i <= track->textures[u].num_levels; i++) { |
2183 | if (track->textures[u].use_pitch) { |
2184 | if (rdev->family < CHIP_R300) |
2185 | w = (track->textures[u].pitch / track->textures[u].cpp) / (1 << i); |
2186 | else |
2187 | w = track->textures[u].pitch / (1 << i); |
2188 | } else { |
2189 | w = track->textures[u].width; |
2190 | if (rdev->family >= CHIP_RV515) |
2191 | w |= track->textures[u].width_11; |
2192 | w = w / (1 << i); |
2193 | if (track->textures[u].roundup_w) |
2194 | w = roundup_pow_of_two(w); |
2195 | } |
2196 | h = track->textures[u].height; |
2197 | if (rdev->family >= CHIP_RV515) |
2198 | h |= track->textures[u].height_11; |
2199 | h = h / (1 << i); |
2200 | if (track->textures[u].roundup_h) |
2201 | h = roundup_pow_of_two(h); |
2202 | if (track->textures[u].tex_coord_type == 1) { |
2203 | d = (1 << track->textures[u].txdepth) / (1 << i); |
2204 | if (!d) |
2205 | d = 1; |
2206 | } else { |
2207 | d = 1; |
2208 | } |
2209 | if (track->textures[u].compress_format) { |
2210 | |
2211 | size += r100_track_compress_size(track->textures[u].compress_format, w, h) * d; |
2212 | /* compressed textures are block based */ |
2213 | } else |
2214 | size += w * h * d; |
2215 | } |
2216 | size *= track->textures[u].cpp; |
2217 | |
2218 | switch (track->textures[u].tex_coord_type) { |
2219 | case 0: |
2220 | case 1: |
2221 | break; |
2222 | case 2: |
2223 | if (track->separate_cube) { |
2224 | ret = r100_cs_track_cube(rdev, track, u); |
2225 | if (ret) |
2226 | return ret; |
2227 | } else |
2228 | size *= 6; |
2229 | break; |
2230 | default: |
2231 | DRM_ERROR("Invalid texture coordinate type %u for unit "__drm_err("Invalid texture coordinate type %u for unit " "%u\n" , track->textures[u].tex_coord_type, u) |
2232 | "%u\n", track->textures[u].tex_coord_type, u)__drm_err("Invalid texture coordinate type %u for unit " "%u\n" , track->textures[u].tex_coord_type, u); |
2233 | return -EINVAL22; |
2234 | } |
2235 | if (size > radeon_bo_size(robj)) { |
2236 | DRM_ERROR("Texture of unit %u needs %lu bytes but is "__drm_err("Texture of unit %u needs %lu bytes but is " "%lu\n" , u, size, radeon_bo_size(robj)) |
2237 | "%lu\n", u, size, radeon_bo_size(robj))__drm_err("Texture of unit %u needs %lu bytes but is " "%lu\n" , u, size, radeon_bo_size(robj)); |
2238 | r100_cs_track_texture_print(&track->textures[u]); |
2239 | return -EINVAL22; |
2240 | } |
2241 | } |
2242 | return 0; |
2243 | } |
2244 | |
2245 | int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track) |
2246 | { |
2247 | unsigned i; |
2248 | unsigned long size; |
2249 | unsigned prim_walk; |
2250 | unsigned nverts; |
2251 | unsigned num_cb = track->cb_dirty ? track->num_cb : 0; |
2252 | |
2253 | if (num_cb && !track->zb_cb_clear && !track->color_channel_mask && |
2254 | !track->blend_read_enable) |
2255 | num_cb = 0; |
2256 | |
2257 | for (i = 0; i < num_cb; i++) { |
2258 | if (track->cb[i].robj == NULL((void *)0)) { |
2259 | DRM_ERROR("[drm] No buffer for color buffer %d !\n", i)__drm_err("[drm] No buffer for color buffer %d !\n", i); |
2260 | return -EINVAL22; |
2261 | } |
2262 | size = track->cb[i].pitch * track->cb[i].cpp * track->maxy; |
2263 | size += track->cb[i].offset; |
2264 | if (size > radeon_bo_size(track->cb[i].robj)) { |
2265 | DRM_ERROR("[drm] Buffer too small for color buffer %d "__drm_err("[drm] Buffer too small for color buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->cb[i].robj)) |
2266 | "(need %lu have %lu) !\n", i, size,__drm_err("[drm] Buffer too small for color buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->cb[i].robj)) |
2267 | radeon_bo_size(track->cb[i].robj))__drm_err("[drm] Buffer too small for color buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->cb[i].robj)); |
2268 | DRM_ERROR("[drm] color buffer %d (%u %u %u %u)\n",__drm_err("[drm] color buffer %d (%u %u %u %u)\n", i, track-> cb[i].pitch, track->cb[i].cpp, track->cb[i].offset, track ->maxy) |
2269 | i, track->cb[i].pitch, track->cb[i].cpp,__drm_err("[drm] color buffer %d (%u %u %u %u)\n", i, track-> cb[i].pitch, track->cb[i].cpp, track->cb[i].offset, track ->maxy) |
2270 | track->cb[i].offset, track->maxy)__drm_err("[drm] color buffer %d (%u %u %u %u)\n", i, track-> cb[i].pitch, track->cb[i].cpp, track->cb[i].offset, track ->maxy); |
2271 | return -EINVAL22; |
2272 | } |
2273 | } |
2274 | track->cb_dirty = false0; |
2275 | |
2276 | if (track->zb_dirty && track->z_enabled) { |
2277 | if (track->zb.robj == NULL((void *)0)) { |
2278 | DRM_ERROR("[drm] No buffer for z buffer !\n")__drm_err("[drm] No buffer for z buffer !\n"); |
2279 | return -EINVAL22; |
2280 | } |
2281 | size = track->zb.pitch * track->zb.cpp * track->maxy; |
2282 | size += track->zb.offset; |
2283 | if (size > radeon_bo_size(track->zb.robj)) { |
2284 | DRM_ERROR("[drm] Buffer too small for z buffer "__drm_err("[drm] Buffer too small for z buffer " "(need %lu have %lu) !\n" , size, radeon_bo_size(track->zb.robj)) |
2285 | "(need %lu have %lu) !\n", size,__drm_err("[drm] Buffer too small for z buffer " "(need %lu have %lu) !\n" , size, radeon_bo_size(track->zb.robj)) |
2286 | radeon_bo_size(track->zb.robj))__drm_err("[drm] Buffer too small for z buffer " "(need %lu have %lu) !\n" , size, radeon_bo_size(track->zb.robj)); |
2287 | DRM_ERROR("[drm] zbuffer (%u %u %u %u)\n",__drm_err("[drm] zbuffer (%u %u %u %u)\n", track->zb.pitch , track->zb.cpp, track->zb.offset, track->maxy) |
2288 | track->zb.pitch, track->zb.cpp,__drm_err("[drm] zbuffer (%u %u %u %u)\n", track->zb.pitch , track->zb.cpp, track->zb.offset, track->maxy) |
2289 | track->zb.offset, track->maxy)__drm_err("[drm] zbuffer (%u %u %u %u)\n", track->zb.pitch , track->zb.cpp, track->zb.offset, track->maxy); |
2290 | return -EINVAL22; |
2291 | } |
2292 | } |
2293 | track->zb_dirty = false0; |
2294 | |
2295 | if (track->aa_dirty && track->aaresolve) { |
2296 | if (track->aa.robj == NULL((void *)0)) { |
2297 | DRM_ERROR("[drm] No buffer for AA resolve buffer %d !\n", i)__drm_err("[drm] No buffer for AA resolve buffer %d !\n", i); |
2298 | return -EINVAL22; |
2299 | } |
2300 | /* I believe the format comes from colorbuffer0. */ |
2301 | size = track->aa.pitch * track->cb[0].cpp * track->maxy; |
2302 | size += track->aa.offset; |
2303 | if (size > radeon_bo_size(track->aa.robj)) { |
2304 | DRM_ERROR("[drm] Buffer too small for AA resolve buffer %d "__drm_err("[drm] Buffer too small for AA resolve buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->aa.robj)) |
2305 | "(need %lu have %lu) !\n", i, size,__drm_err("[drm] Buffer too small for AA resolve buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->aa.robj)) |
2306 | radeon_bo_size(track->aa.robj))__drm_err("[drm] Buffer too small for AA resolve buffer %d " "(need %lu have %lu) !\n" , i, size, radeon_bo_size(track->aa.robj)); |
2307 | DRM_ERROR("[drm] AA resolve buffer %d (%u %u %u %u)\n",__drm_err("[drm] AA resolve buffer %d (%u %u %u %u)\n", i, track ->aa.pitch, track->cb[0].cpp, track->aa.offset, track ->maxy) |
2308 | i, track->aa.pitch, track->cb[0].cpp,__drm_err("[drm] AA resolve buffer %d (%u %u %u %u)\n", i, track ->aa.pitch, track->cb[0].cpp, track->aa.offset, track ->maxy) |
2309 | track->aa.offset, track->maxy)__drm_err("[drm] AA resolve buffer %d (%u %u %u %u)\n", i, track ->aa.pitch, track->cb[0].cpp, track->aa.offset, track ->maxy); |
2310 | return -EINVAL22; |
2311 | } |
2312 | } |
2313 | track->aa_dirty = false0; |
2314 | |
2315 | prim_walk = (track->vap_vf_cntl >> 4) & 0x3; |
2316 | if (track->vap_vf_cntl & (1 << 14)) { |
2317 | nverts = track->vap_alt_nverts; |
2318 | } else { |
2319 | nverts = (track->vap_vf_cntl >> 16) & 0xFFFF; |
2320 | } |
2321 | switch (prim_walk) { |
2322 | case 1: |
2323 | for (i = 0; i < track->num_arrays; i++) { |
2324 | size = track->arrays[i].esize * track->max_indx * 4; |
2325 | if (track->arrays[i].robj == NULL((void *)0)) { |
2326 | DRM_ERROR("(PW %u) Vertex array %u no buffer "__drm_err("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk , i) |
2327 | "bound\n", prim_walk, i)__drm_err("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk , i); |
2328 | return -EINVAL22; |
2329 | } |
2330 | if (size > radeon_bo_size(track->arrays[i].robj)) { |
2331 | dev_err(rdev->dev, "(PW %u) Vertex array %u "printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2332 | "need %lu dwords have %lu dwords\n",printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2333 | prim_walk, i, size >> 2,printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2334 | radeon_bo_size(track->arrays[i].robj)printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2335 | >> 2)printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2); |
2336 | DRM_ERROR("Max indices %u\n", track->max_indx)__drm_err("Max indices %u\n", track->max_indx); |
2337 | return -EINVAL22; |
2338 | } |
2339 | } |
2340 | break; |
2341 | case 2: |
2342 | for (i = 0; i < track->num_arrays; i++) { |
2343 | size = track->arrays[i].esize * (nverts - 1) * 4; |
2344 | if (track->arrays[i].robj == NULL((void *)0)) { |
2345 | DRM_ERROR("(PW %u) Vertex array %u no buffer "__drm_err("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk , i) |
2346 | "bound\n", prim_walk, i)__drm_err("(PW %u) Vertex array %u no buffer " "bound\n", prim_walk , i); |
2347 | return -EINVAL22; |
2348 | } |
2349 | if (size > radeon_bo_size(track->arrays[i].robj)) { |
2350 | dev_err(rdev->dev, "(PW %u) Vertex array %u "printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2351 | "need %lu dwords have %lu dwords\n",printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2352 | prim_walk, i, size >> 2,printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2353 | radeon_bo_size(track->arrays[i].robj)printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2) |
2354 | >> 2)printf("drm:pid%d:%s *ERROR* " "(PW %u) Vertex array %u " "need %lu dwords have %lu dwords\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , prim_walk , i, size >> 2, radeon_bo_size(track->arrays[i].robj ) >> 2); |
2355 | return -EINVAL22; |
2356 | } |
2357 | } |
2358 | break; |
2359 | case 3: |
2360 | size = track->vtx_size * nverts; |
2361 | if (size != track->immd_dwords) { |
2362 | DRM_ERROR("IMMD draw %u dwors but needs %lu dwords\n",__drm_err("IMMD draw %u dwors but needs %lu dwords\n", track-> immd_dwords, size) |
2363 | track->immd_dwords, size)__drm_err("IMMD draw %u dwors but needs %lu dwords\n", track-> immd_dwords, size); |
2364 | DRM_ERROR("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n",__drm_err("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n", nverts , track->vtx_size) |
2365 | nverts, track->vtx_size)__drm_err("VAP_VF_CNTL.NUM_VERTICES %u, VTX_SIZE %u\n", nverts , track->vtx_size); |
2366 | return -EINVAL22; |
2367 | } |
2368 | break; |
2369 | default: |
2370 | DRM_ERROR("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n",__drm_err("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n" , prim_walk) |
2371 | prim_walk)__drm_err("[drm] Invalid primitive walk %d for VAP_VF_CNTL\n" , prim_walk); |
2372 | return -EINVAL22; |
2373 | } |
2374 | |
2375 | if (track->tex_dirty) { |
2376 | track->tex_dirty = false0; |
2377 | return r100_cs_track_texture_check(rdev, track); |
2378 | } |
2379 | return 0; |
2380 | } |
2381 | |
2382 | void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track) |
2383 | { |
2384 | unsigned i, face; |
2385 | |
2386 | track->cb_dirty = true1; |
2387 | track->zb_dirty = true1; |
2388 | track->tex_dirty = true1; |
2389 | track->aa_dirty = true1; |
2390 | |
2391 | if (rdev->family < CHIP_R300) { |
2392 | track->num_cb = 1; |
2393 | if (rdev->family <= CHIP_RS200) |
2394 | track->num_texture = 3; |
2395 | else |
2396 | track->num_texture = 6; |
2397 | track->maxy = 2048; |
2398 | track->separate_cube = true1; |
2399 | } else { |
2400 | track->num_cb = 4; |
2401 | track->num_texture = 16; |
2402 | track->maxy = 4096; |
2403 | track->separate_cube = false0; |
2404 | track->aaresolve = false0; |
2405 | track->aa.robj = NULL((void *)0); |
2406 | } |
2407 | |
2408 | for (i = 0; i < track->num_cb; i++) { |
2409 | track->cb[i].robj = NULL((void *)0); |
2410 | track->cb[i].pitch = 8192; |
2411 | track->cb[i].cpp = 16; |
2412 | track->cb[i].offset = 0; |
2413 | } |
2414 | track->z_enabled = true1; |
2415 | track->zb.robj = NULL((void *)0); |
2416 | track->zb.pitch = 8192; |
2417 | track->zb.cpp = 4; |
2418 | track->zb.offset = 0; |
2419 | track->vtx_size = 0x7F; |
2420 | track->immd_dwords = 0xFFFFFFFFUL; |
2421 | track->num_arrays = 11; |
2422 | track->max_indx = 0x00FFFFFFUL; |
2423 | for (i = 0; i < track->num_arrays; i++) { |
2424 | track->arrays[i].robj = NULL((void *)0); |
2425 | track->arrays[i].esize = 0x7F; |
2426 | } |
2427 | for (i = 0; i < track->num_texture; i++) { |
2428 | track->textures[i].compress_format = R100_TRACK_COMP_NONE0; |
2429 | track->textures[i].pitch = 16536; |
2430 | track->textures[i].width = 16536; |
2431 | track->textures[i].height = 16536; |
2432 | track->textures[i].width_11 = 1 << 11; |
2433 | track->textures[i].height_11 = 1 << 11; |
2434 | track->textures[i].num_levels = 12; |
2435 | if (rdev->family <= CHIP_RS200) { |
2436 | track->textures[i].tex_coord_type = 0; |
2437 | track->textures[i].txdepth = 0; |
2438 | } else { |
2439 | track->textures[i].txdepth = 16; |
2440 | track->textures[i].tex_coord_type = 1; |
2441 | } |
2442 | track->textures[i].cpp = 64; |
2443 | track->textures[i].robj = NULL((void *)0); |
2444 | /* CS IB emission code makes sure texture unit are disabled */ |
2445 | track->textures[i].enabled = false0; |
2446 | track->textures[i].lookup_disable = false0; |
2447 | track->textures[i].roundup_w = true1; |
2448 | track->textures[i].roundup_h = true1; |
2449 | if (track->separate_cube) |
2450 | for (face = 0; face < 5; face++) { |
2451 | track->textures[i].cube_info[face].robj = NULL((void *)0); |
2452 | track->textures[i].cube_info[face].width = 16536; |
2453 | track->textures[i].cube_info[face].height = 16536; |
2454 | track->textures[i].cube_info[face].offset = 0; |
2455 | } |
2456 | } |
2457 | } |
2458 | |
2459 | /* |
2460 | * Global GPU functions |
2461 | */ |
2462 | static void r100_errata(struct radeon_device *rdev) |
2463 | { |
2464 | rdev->pll_errata = 0; |
2465 | |
2466 | if (rdev->family == CHIP_RV200 || rdev->family == CHIP_RS200) { |
2467 | rdev->pll_errata |= CHIP_ERRATA_PLL_DUMMYREADS; |
2468 | } |
2469 | |
2470 | if (rdev->family == CHIP_RV100 || |
2471 | rdev->family == CHIP_RS100 || |
2472 | rdev->family == CHIP_RS200) { |
2473 | rdev->pll_errata |= CHIP_ERRATA_PLL_DELAY; |
2474 | } |
2475 | } |
2476 | |
2477 | static int r100_rbbm_fifo_wait_for_entry(struct radeon_device *rdev, unsigned n) |
2478 | { |
2479 | unsigned i; |
2480 | uint32_t tmp; |
2481 | |
2482 | for (i = 0; i < rdev->usec_timeout; i++) { |
2483 | tmp = RREG32(RADEON_RBBM_STATUS)r100_mm_rreg(rdev, (0x0e40), 0) & RADEON_RBBM_FIFOCNT_MASK0x007f; |
2484 | if (tmp >= n) { |
2485 | return 0; |
2486 | } |
2487 | udelay(1); |
2488 | } |
2489 | return -1; |
2490 | } |
2491 | |
2492 | int r100_gui_wait_for_idle(struct radeon_device *rdev) |
2493 | { |
2494 | unsigned i; |
2495 | uint32_t tmp; |
2496 | |
2497 | if (r100_rbbm_fifo_wait_for_entry(rdev, 64)) { |
2498 | pr_warn("radeon: wait for empty RBBM fifo failed! Bad things might happen.\n")printk("\0014" "radeon: wait for empty RBBM fifo failed! Bad things might happen.\n" ); |
2499 | } |
2500 | for (i = 0; i < rdev->usec_timeout; i++) { |
2501 | tmp = RREG32(RADEON_RBBM_STATUS)r100_mm_rreg(rdev, (0x0e40), 0); |
2502 | if (!(tmp & RADEON_RBBM_ACTIVE(1 << 31))) { |
2503 | return 0; |
2504 | } |
2505 | udelay(1); |
2506 | } |
2507 | return -1; |
2508 | } |
2509 | |
2510 | int r100_mc_wait_for_idle(struct radeon_device *rdev) |
2511 | { |
2512 | unsigned i; |
2513 | uint32_t tmp; |
2514 | |
2515 | for (i = 0; i < rdev->usec_timeout; i++) { |
2516 | /* read MC_STATUS */ |
2517 | tmp = RREG32(RADEON_MC_STATUS)r100_mm_rreg(rdev, (0x0150), 0); |
2518 | if (tmp & RADEON_MC_IDLE(1 << 2)) { |
2519 | return 0; |
2520 | } |
2521 | udelay(1); |
2522 | } |
2523 | return -1; |
2524 | } |
2525 | |
2526 | bool_Bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) |
2527 | { |
2528 | u32 rbbm_status; |
2529 | |
2530 | rbbm_status = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
2531 | if (!G_000E40_GUI_ACTIVE(rbbm_status)(((rbbm_status) >> 31) & 0x1)) { |
2532 | radeon_ring_lockup_update(rdev, ring); |
2533 | return false0; |
2534 | } |
2535 | return radeon_ring_test_lockup(rdev, ring); |
2536 | } |
2537 | |
2538 | /* required on r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */ |
2539 | void r100_enable_bm(struct radeon_device *rdev) |
2540 | { |
2541 | uint32_t tmp; |
2542 | /* Enable bus mastering */ |
2543 | tmp = RREG32(RADEON_BUS_CNTL)r100_mm_rreg(rdev, (0x0030), 0) & ~RADEON_BUS_MASTER_DIS(1 << 6); |
2544 | WREG32(RADEON_BUS_CNTL, tmp)r100_mm_wreg(rdev, (0x0030), (tmp), 0); |
2545 | } |
2546 | |
2547 | void r100_bm_disable(struct radeon_device *rdev) |
2548 | { |
2549 | u32 tmp; |
2550 | |
2551 | /* disable bus mastering */ |
2552 | tmp = RREG32(R_000030_BUS_CNTL)r100_mm_rreg(rdev, (0x000030), 0); |
2553 | WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000044)r100_mm_wreg(rdev, (0x000030), ((tmp & 0xFFFFFFFF) | 0x00000044 ), 0); |
2554 | mdelay(1); |
2555 | WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000042)r100_mm_wreg(rdev, (0x000030), ((tmp & 0xFFFFFFFF) | 0x00000042 ), 0); |
2556 | mdelay(1); |
2557 | WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000040)r100_mm_wreg(rdev, (0x000030), ((tmp & 0xFFFFFFFF) | 0x00000040 ), 0); |
2558 | tmp = RREG32(RADEON_BUS_CNTL)r100_mm_rreg(rdev, (0x0030), 0); |
Value stored to 'tmp' is never read | |
2559 | mdelay(1); |
2560 | pci_clear_master(rdev->pdev); |
2561 | mdelay(1); |
2562 | } |
2563 | |
2564 | int r100_asic_reset(struct radeon_device *rdev, bool_Bool hard) |
2565 | { |
2566 | struct r100_mc_save save; |
2567 | u32 status, tmp; |
2568 | int ret = 0; |
2569 | |
2570 | status = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
2571 | if (!G_000E40_GUI_ACTIVE(status)(((status) >> 31) & 0x1)) { |
2572 | return 0; |
2573 | } |
2574 | r100_mc_stop(rdev, &save); |
2575 | status = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
2576 | dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status)do { } while(0); |
2577 | /* stop CP */ |
2578 | WREG32(RADEON_CP_CSQ_CNTL, 0)r100_mm_wreg(rdev, (0x0740), (0), 0); |
2579 | tmp = RREG32(RADEON_CP_RB_CNTL)r100_mm_rreg(rdev, (0x0704), 0); |
2580 | WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA)r100_mm_wreg(rdev, (0x0704), (tmp | (1 << 31)), 0); |
2581 | WREG32(RADEON_CP_RB_RPTR_WR, 0)r100_mm_wreg(rdev, (0x071c), (0), 0); |
2582 | WREG32(RADEON_CP_RB_WPTR, 0)r100_mm_wreg(rdev, (0x0714), (0), 0); |
2583 | WREG32(RADEON_CP_RB_CNTL, tmp)r100_mm_wreg(rdev, (0x0704), (tmp), 0); |
2584 | /* save PCI state */ |
2585 | pci_save_state(rdev->pdev); |
2586 | /* disable bus mastering */ |
2587 | r100_bm_disable(rdev); |
2588 | WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_SE(1) |r100_mm_wreg(rdev, (0x0000F0), ((((1) & 0x1) << 2) | (((1) & 0x1) << 3) | (((1) & 0x1) << 4) | (((1) & 0x1) << 6)), 0) |
2589 | S_0000F0_SOFT_RESET_RE(1) |r100_mm_wreg(rdev, (0x0000F0), ((((1) & 0x1) << 2) | (((1) & 0x1) << 3) | (((1) & 0x1) << 4) | (((1) & 0x1) << 6)), 0) |
2590 | S_0000F0_SOFT_RESET_PP(1) |r100_mm_wreg(rdev, (0x0000F0), ((((1) & 0x1) << 2) | (((1) & 0x1) << 3) | (((1) & 0x1) << 4) | (((1) & 0x1) << 6)), 0) |
2591 | S_0000F0_SOFT_RESET_RB(1))r100_mm_wreg(rdev, (0x0000F0), ((((1) & 0x1) << 2) | (((1) & 0x1) << 3) | (((1) & 0x1) << 4) | (((1) & 0x1) << 6)), 0); |
2592 | RREG32(R_0000F0_RBBM_SOFT_RESET)r100_mm_rreg(rdev, (0x0000F0), 0); |
2593 | mdelay(500); |
2594 | WREG32(R_0000F0_RBBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0x0000F0), (0), 0); |
2595 | mdelay(1); |
2596 | status = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
2597 | dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status)do { } while(0); |
2598 | /* reset CP */ |
2599 | WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_CP(1))r100_mm_wreg(rdev, (0x0000F0), ((((1) & 0x1) << 0)) , 0); |
2600 | RREG32(R_0000F0_RBBM_SOFT_RESET)r100_mm_rreg(rdev, (0x0000F0), 0); |
2601 | mdelay(500); |
2602 | WREG32(R_0000F0_RBBM_SOFT_RESET, 0)r100_mm_wreg(rdev, (0x0000F0), (0), 0); |
2603 | mdelay(1); |
2604 | status = RREG32(R_000E40_RBBM_STATUS)r100_mm_rreg(rdev, (0x000E40), 0); |
2605 | dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status)do { } while(0); |
2606 | /* restore PCI & busmastering */ |
2607 | pci_restore_state(rdev->pdev); |
2608 | r100_enable_bm(rdev); |
2609 | /* Check if GPU is idle */ |
2610 | if (G_000E40_SE_BUSY(status)(((status) >> 20) & 0x1) || G_000E40_RE_BUSY(status)(((status) >> 21) & 0x1) || |
2611 | G_000E40_TAM_BUSY(status)(((status) >> 22) & 0x1) || G_000E40_PB_BUSY(status)(((status) >> 24) & 0x1)) { |
2612 | dev_err(rdev->dev, "failed to reset GPU\n")printf("drm:pid%d:%s *ERROR* " "failed to reset GPU\n", ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci ) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci; })->ci_curproc->p_p->ps_pid, __func__); |
2613 | ret = -1; |
2614 | } else |
2615 | dev_info(rdev->dev, "GPU reset succeed\n")do { } while(0); |
2616 | r100_mc_resume(rdev, &save); |
2617 | return ret; |
2618 | } |
2619 | |
2620 | void r100_set_common_regs(struct radeon_device *rdev) |
2621 | { |
2622 | bool_Bool force_dac2 = false0; |
2623 | u32 tmp; |
2624 | |
2625 | /* set these so they don't interfere with anything */ |
2626 | WREG32(RADEON_OV0_SCALE_CNTL, 0)r100_mm_wreg(rdev, (0x0420), (0), 0); |
2627 | WREG32(RADEON_SUBPIC_CNTL, 0)r100_mm_wreg(rdev, (0x0540), (0), 0); |
2628 | WREG32(RADEON_VIPH_CONTROL, 0)r100_mm_wreg(rdev, (0x0c40), (0), 0); |
2629 | WREG32(RADEON_I2C_CNTL_1, 0)r100_mm_wreg(rdev, (0x0094), (0), 0); |
2630 | WREG32(RADEON_DVI_I2C_CNTL_1, 0)r100_mm_wreg(rdev, (0x02e4), (0), 0); |
2631 | WREG32(RADEON_CAP0_TRIG_CNTL, 0)r100_mm_wreg(rdev, (0x0950), (0), 0); |
2632 | WREG32(RADEON_CAP1_TRIG_CNTL, 0)r100_mm_wreg(rdev, (0x09C0), (0), 0); |
2633 | |
2634 | /* always set up dac2 on rn50 and some rv100 as lots |
2635 | * of servers seem to wire it up to a VGA port but |
2636 | * don't report it in the bios connector |
2637 | * table. |
2638 | */ |
2639 | switch (rdev->pdev->device) { |
2640 | /* RN50 */ |
2641 | case 0x515e: |
2642 | case 0x5969: |
2643 | force_dac2 = true1; |
2644 | break; |
2645 | /* RV100*/ |
2646 | case 0x5159: |
2647 | case 0x515a: |
2648 | /* DELL triple head servers */ |
2649 | if ((rdev->pdev->subsystem_vendor == 0x1028 /* DELL */) && |
2650 | ((rdev->pdev->subsystem_device == 0x016c) || |
2651 | (rdev->pdev->subsystem_device == 0x016d) || |
2652 | (rdev->pdev->subsystem_device == 0x016e) || |
2653 | (rdev->pdev->subsystem_device == 0x016f) || |
2654 | (rdev->pdev->subsystem_device == 0x0170) || |
2655 | (rdev->pdev->subsystem_device == 0x017d) || |
2656 | (rdev->pdev->subsystem_device == 0x017e) || |
2657 | (rdev->pdev->subsystem_device == 0x0183) || |
2658 | (rdev->pdev->subsystem_device == 0x018a) || |
2659 | (rdev->pdev->subsystem_device == 0x019a))) |
2660 | force_dac2 = true1; |
2661 | break; |
2662 | } |
2663 | |
2664 | if (force_dac2) { |
2665 | u32 disp_hw_debug = RREG32(RADEON_DISP_HW_DEBUG)r100_mm_rreg(rdev, (0x0d14), 0); |
2666 | u32 tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL)r100_mm_rreg(rdev, (0x088c), 0); |
2667 | u32 dac2_cntl = RREG32(RADEON_DAC_CNTL2)r100_mm_rreg(rdev, (0x007c), 0); |
2668 | |
2669 | /* For CRT on DAC2, don't turn it on if BIOS didn't |
2670 | enable it, even it's detected. |
2671 | */ |
2672 | |
2673 | /* force it to crtc0 */ |
2674 | dac2_cntl &= ~RADEON_DAC2_DAC_CLK_SEL(1 << 0); |
2675 | dac2_cntl |= RADEON_DAC2_DAC2_CLK_SEL(1 << 1); |
2676 | disp_hw_debug |= RADEON_CRT2_DISP1_SEL(1 << 5); |
2677 | |
2678 | /* set up the TV DAC */ |
2679 | tv_dac_cntl &= ~(RADEON_TV_DAC_PEDESTAL(1 << 2) | |
2680 | RADEON_TV_DAC_STD_MASK(3 << 8) | |
2681 | RADEON_TV_DAC_RDACPD(1 << 24) | |
2682 | RADEON_TV_DAC_GDACPD(1 << 25) | |
2683 | RADEON_TV_DAC_BDACPD(1 << 26) | |
2684 | RADEON_TV_DAC_BGADJ_MASK(0xf << 16) | |
2685 | RADEON_TV_DAC_DACADJ_MASK(0xf << 20)); |
2686 | tv_dac_cntl |= (RADEON_TV_DAC_NBLANK(1 << 0) | |
2687 | RADEON_TV_DAC_NHOLD(1 << 1) | |
2688 | RADEON_TV_DAC_STD_PS2(2 << 8) | |
2689 | (0x58 << 16)); |
2690 | |
2691 | WREG32(RADEON_TV_DAC_CNTL, tv_dac_cntl)r100_mm_wreg(rdev, (0x088c), (tv_dac_cntl), 0); |
2692 | WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug)r100_mm_wreg(rdev, (0x0d14), (disp_hw_debug), 0); |
2693 | WREG32(RADEON_DAC_CNTL2, dac2_cntl)r100_mm_wreg(rdev, (0x007c), (dac2_cntl), 0); |
2694 | } |
2695 | |
2696 | /* switch PM block to ACPI mode */ |
2697 | tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL)rdev->pll_rreg(rdev, (0x0015)); |
2698 | tmp &= ~RADEON_PM_MODE_SEL(1 << 13); |
2699 | WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp)rdev->pll_wreg(rdev, (0x0015), (tmp)); |
2700 | |
2701 | } |
2702 | |
2703 | /* |
2704 | * VRAM info |
2705 | */ |
2706 | static void r100_vram_get_type(struct radeon_device *rdev) |
2707 | { |
2708 | uint32_t tmp; |
2709 | |
2710 | rdev->mc.vram_is_ddr = false0; |
2711 | if (rdev->flags & RADEON_IS_IGP) |
2712 | rdev->mc.vram_is_ddr = true1; |
2713 | else if (RREG32(RADEON_MEM_SDRAM_MODE_REG)r100_mm_rreg(rdev, (0x0158), 0) & RADEON_MEM_CFG_TYPE_DDR(1 << 30)) |
2714 | rdev->mc.vram_is_ddr = true1; |
2715 | if ((rdev->family == CHIP_RV100) || |
2716 | (rdev->family == CHIP_RS100) || |
2717 | (rdev->family == CHIP_RS200)) { |
2718 | tmp = RREG32(RADEON_MEM_CNTL)r100_mm_rreg(rdev, (0x0140), 0); |
2719 | if (tmp & RV100_HALF_MODE(1 << 3)) { |
2720 | rdev->mc.vram_width = 32; |
2721 | } else { |
2722 | rdev->mc.vram_width = 64; |
2723 | } |
2724 | if (rdev->flags & RADEON_SINGLE_CRTC) { |
2725 | rdev->mc.vram_width /= 4; |
2726 | rdev->mc.vram_is_ddr = true1; |
2727 | } |
2728 | } else if (rdev->family <= CHIP_RV280) { |
2729 | tmp = RREG32(RADEON_MEM_CNTL)r100_mm_rreg(rdev, (0x0140), 0); |
2730 | if (tmp & RADEON_MEM_NUM_CHANNELS_MASK0x01) { |
2731 | rdev->mc.vram_width = 128; |
2732 | } else { |
2733 | rdev->mc.vram_width = 64; |
2734 | } |
2735 | } else { |
2736 | /* newer IGPs */ |
2737 | rdev->mc.vram_width = 128; |
2738 | } |
2739 | } |
2740 | |
2741 | static u32 r100_get_accessible_vram(struct radeon_device *rdev) |
2742 | { |
2743 | u32 aper_size; |
2744 | u8 byte; |
2745 | |
2746 | aper_size = RREG32(RADEON_CONFIG_APER_SIZE)r100_mm_rreg(rdev, (0x0108), 0); |
2747 | |
2748 | /* Set HDP_APER_CNTL only on cards that are known not to be broken, |
2749 | * that is has the 2nd generation multifunction PCI interface |
2750 | */ |
2751 | if (rdev->family == CHIP_RV280 || |
2752 | rdev->family >= CHIP_RV350) { |
2753 | WREG32_P(RADEON_HOST_PATH_CNTL, RADEON_HDP_APER_CNTL,do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x0130), 0); tmp_ &= (~(1 << 23)); tmp_ |= (((1 << 23)) & ~(~(1 << 23))); r100_mm_wreg(rdev, (0x0130), (tmp_), 0); } while (0) |
2754 | ~RADEON_HDP_APER_CNTL)do { uint32_t tmp_ = r100_mm_rreg(rdev, (0x0130), 0); tmp_ &= (~(1 << 23)); tmp_ |= (((1 << 23)) & ~(~(1 << 23))); r100_mm_wreg(rdev, (0x0130), (tmp_), 0); } while (0); |
2755 | DRM_INFO("Generation 2 PCI interface, using max accessible memory\n")printk("\0016" "[" "drm" "] " "Generation 2 PCI interface, using max accessible memory\n" ); |
2756 | return aper_size * 2; |
2757 | } |
2758 | |
2759 | /* Older cards have all sorts of funny issues to deal with. First |
2760 | * check if it's a multifunction card by reading the PCI config |
2761 | * header type... Limit those to one aperture size |
2762 | */ |
2763 | pci_read_config_byte(rdev->pdev, 0xe, &byte); |
2764 | if (byte & 0x80) { |
2765 | DRM_INFO("Generation 1 PCI interface in multifunction mode\n")printk("\0016" "[" "drm" "] " "Generation 1 PCI interface in multifunction mode\n" ); |
2766 | DRM_INFO("Limiting VRAM to one aperture\n")printk("\0016" "[" "drm" "] " "Limiting VRAM to one aperture\n" ); |
2767 | return aper_size; |
2768 | } |
2769 | |
2770 | /* Single function older card. We read HDP_APER_CNTL to see how the BIOS |
2771 | * have set it up. We don't write this as it's broken on some ASICs but |
2772 | * we expect the BIOS to have done the right thing (might be too optimistic...) |
2773 | */ |
2774 | if (RREG32(RADEON_HOST_PATH_CNTL)r100_mm_rreg(rdev, (0x0130), 0) & RADEON_HDP_APER_CNTL(1 << 23)) |
2775 | return aper_size * 2; |
2776 | return aper_size; |
2777 | } |
2778 | |
2779 | void r100_vram_init_sizes(struct radeon_device *rdev) |
2780 | { |
2781 | u64 config_aper_size; |
2782 | |
2783 | /* work out accessible VRAM */ |
2784 | rdev->mc.aper_base = rdev->fb_aper_offset; |
2785 | rdev->mc.aper_size = rdev->fb_aper_size; |
2786 | rdev->mc.visible_vram_size = r100_get_accessible_vram(rdev); |
2787 | /* FIXME we don't use the second aperture yet when we could use it */ |
2788 | if (rdev->mc.visible_vram_size > rdev->mc.aper_size) |
2789 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
2790 | config_aper_size = RREG32(RADEON_CONFIG_APER_SIZE)r100_mm_rreg(rdev, (0x0108), 0); |
2791 | if (rdev->flags & RADEON_IS_IGP) { |
2792 | uint32_t tom; |
2793 | /* read NB_TOM to get the amount of ram stolen for the GPU */ |
2794 | tom = RREG32(RADEON_NB_TOM)r100_mm_rreg(rdev, (0x15c), 0); |
2795 | rdev->mc.real_vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16); |
2796 | WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size)r100_mm_wreg(rdev, (0x00f8), (rdev->mc.real_vram_size), 0); |
2797 | rdev->mc.mc_vram_size = rdev->mc.real_vram_size; |
2798 | } else { |
2799 | rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE)r100_mm_rreg(rdev, (0x00f8), 0); |
2800 | /* Some production boards of m6 will report 0 |
2801 | * if it's 8 MB |
2802 | */ |
2803 | if (rdev->mc.real_vram_size == 0) { |
2804 | rdev->mc.real_vram_size = 8192 * 1024; |
2805 | WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size)r100_mm_wreg(rdev, (0x00f8), (rdev->mc.real_vram_size), 0); |
2806 | } |
2807 | /* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM - |
2808 | * Novell bug 204882 + along with lots of ubuntu ones |
2809 | */ |
2810 | if (rdev->mc.aper_size > config_aper_size) |
2811 | config_aper_size = rdev->mc.aper_size; |
2812 | |
2813 | if (config_aper_size > rdev->mc.real_vram_size) |
2814 | rdev->mc.mc_vram_size = config_aper_size; |
2815 | else |
2816 | rdev->mc.mc_vram_size = rdev->mc.real_vram_size; |
2817 | } |
2818 | } |
2819 | |
2820 | void r100_vga_set_state(struct radeon_device *rdev, bool_Bool state) |
2821 | { |
2822 | uint32_t temp; |
2823 | |
2824 | temp = RREG32(RADEON_CONFIG_CNTL)r100_mm_rreg(rdev, (0x00e0), 0); |
2825 | if (!state) { |
2826 | temp &= ~RADEON_CFG_VGA_RAM_EN(1 << 8); |
2827 | temp |= RADEON_CFG_VGA_IO_DIS(1 << 9); |
2828 | } else { |
2829 | temp &= ~RADEON_CFG_VGA_IO_DIS(1 << 9); |
2830 | } |
2831 | WREG32(RADEON_CONFIG_CNTL, temp)r100_mm_wreg(rdev, (0x00e0), (temp), 0); |
2832 | } |
2833 | |
2834 | static void r100_mc_init(struct radeon_device *rdev) |
2835 | { |
2836 | u64 base; |
2837 | |
2838 | r100_vram_get_type(rdev); |
2839 | r100_vram_init_sizes(rdev); |
2840 | base = rdev->mc.aper_base; |
2841 | if (rdev->flags & RADEON_IS_IGP) |
2842 | base = (RREG32(RADEON_NB_TOM)r100_mm_rreg(rdev, (0x15c), 0) & 0xffff) << 16; |
2843 | radeon_vram_location(rdev, &rdev->mc, base); |
2844 | rdev->mc.gtt_base_align = 0; |
2845 | if (!(rdev->flags & RADEON_IS_AGP)) |
2846 | radeon_gtt_location(rdev, &rdev->mc); |
2847 | radeon_update_bandwidth_info(rdev); |
2848 | } |
2849 | |
2850 | |
2851 | /* |
2852 | * Indirect registers accessor |
2853 | */ |
2854 | void r100_pll_errata_after_index(struct radeon_device *rdev) |
2855 | { |
2856 | if (rdev->pll_errata & CHIP_ERRATA_PLL_DUMMYREADS) { |
2857 | (void)RREG32(RADEON_CLOCK_CNTL_DATA)r100_mm_rreg(rdev, (0x000c), 0); |
2858 | (void)RREG32(RADEON_CRTC_GEN_CNTL)r100_mm_rreg(rdev, (0x0050), 0); |
2859 | } |
2860 | } |
2861 | |
2862 | static void r100_pll_errata_after_data(struct radeon_device *rdev) |
2863 | { |
2864 | /* This workarounds is necessary on RV100, RS100 and RS200 chips |
2865 | * or the chip could hang on a subsequent access |
2866 | */ |
2867 | if (rdev->pll_errata & CHIP_ERRATA_PLL_DELAY) { |
2868 | mdelay(5); |
2869 | } |
2870 | |
2871 | /* This function is required to workaround a hardware bug in some (all?) |
2872 | * revisions of the R300. This workaround should be called after every |
2873 | * CLOCK_CNTL_INDEX register access. If not, register reads afterward |
2874 | * may not be correct. |
2875 | */ |
2876 | if (rdev->pll_errata & CHIP_ERRATA_R300_CG) { |
2877 | uint32_t save, tmp; |
2878 | |
2879 | save = RREG32(RADEON_CLOCK_CNTL_INDEX)r100_mm_rreg(rdev, (0x0008), 0); |
2880 | tmp = save & ~(0x3f | RADEON_PLL_WR_EN(1 << 7)); |
2881 | WREG32(RADEON_CLOCK_CNTL_INDEX, tmp)r100_mm_wreg(rdev, (0x0008), (tmp), 0); |
2882 | tmp = RREG32(RADEON_CLOCK_CNTL_DATA)r100_mm_rreg(rdev, (0x000c), 0); |
2883 | WREG32(RADEON_CLOCK_CNTL_INDEX, save)r100_mm_wreg(rdev, (0x0008), (save), 0); |
2884 | } |
2885 | } |
2886 | |
2887 | uint32_t r100_pll_rreg(struct radeon_device *rdev, uint32_t reg) |
2888 | { |
2889 | unsigned long flags; |
2890 | uint32_t data; |
2891 | |
2892 | spin_lock_irqsave(&rdev->pll_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->pll_idx_lock); } while (0); |
2893 | WREG8(RADEON_CLOCK_CNTL_INDEX, reg & 0x3f)iowrite8(reg & 0x3f, (rdev->rmmio) + (0x0008)); |
2894 | r100_pll_errata_after_index(rdev); |
2895 | data = RREG32(RADEON_CLOCK_CNTL_DATA)r100_mm_rreg(rdev, (0x000c), 0); |
2896 | r100_pll_errata_after_data(rdev); |
2897 | spin_unlock_irqrestore(&rdev->pll_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->pll_idx_lock); } while (0); |
2898 | return data; |
2899 | } |
2900 | |
2901 | void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) |
2902 | { |
2903 | unsigned long flags; |
2904 | |
2905 | spin_lock_irqsave(&rdev->pll_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->pll_idx_lock); } while (0); |
2906 | WREG8(RADEON_CLOCK_CNTL_INDEX, ((reg & 0x3f) | RADEON_PLL_WR_EN))iowrite8(((reg & 0x3f) | (1 << 7)), (rdev->rmmio ) + (0x0008)); |
2907 | r100_pll_errata_after_index(rdev); |
2908 | WREG32(RADEON_CLOCK_CNTL_DATA, v)r100_mm_wreg(rdev, (0x000c), (v), 0); |
2909 | r100_pll_errata_after_data(rdev); |
2910 | spin_unlock_irqrestore(&rdev->pll_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->pll_idx_lock); } while (0); |
2911 | } |
2912 | |
2913 | static void r100_set_safe_registers(struct radeon_device *rdev) |
2914 | { |
2915 | if (ASIC_IS_RN50(rdev)((rdev->pdev->device == 0x515e) || (rdev->pdev->device == 0x5969))) { |
2916 | rdev->config.r100.reg_safe_bm = rn50_reg_safe_bm; |
2917 | rdev->config.r100.reg_safe_bm_size = ARRAY_SIZE(rn50_reg_safe_bm)(sizeof((rn50_reg_safe_bm)) / sizeof((rn50_reg_safe_bm)[0])); |
2918 | } else if (rdev->family < CHIP_R200) { |
2919 | rdev->config.r100.reg_safe_bm = r100_reg_safe_bm; |
2920 | rdev->config.r100.reg_safe_bm_size = ARRAY_SIZE(r100_reg_safe_bm)(sizeof((r100_reg_safe_bm)) / sizeof((r100_reg_safe_bm)[0])); |
2921 | } else { |
2922 | r200_set_safe_registers(rdev); |
2923 | } |
2924 | } |
2925 | |
2926 | /* |
2927 | * Debugfs info |
2928 | */ |
2929 | #if defined(CONFIG_DEBUG_FS) |
2930 | static int r100_debugfs_rbbm_info_show(struct seq_file *m, void *unused) |
2931 | { |
2932 | struct radeon_device *rdev = (struct radeon_device *)m->private; |
2933 | uint32_t reg, value; |
2934 | unsigned i; |
2935 | |
2936 | seq_printf(m, "RBBM_STATUS 0x%08x\n", RREG32(RADEON_RBBM_STATUS)r100_mm_rreg(rdev, (0x0e40), 0)); |
2937 | seq_printf(m, "RBBM_CMDFIFO_STAT 0x%08x\n", RREG32(0xE7C)r100_mm_rreg(rdev, (0xE7C), 0)); |
2938 | seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT)r100_mm_rreg(rdev, (0x7C0), 0)); |
2939 | for (i = 0; i < 64; i++) { |
2940 | WREG32(RADEON_RBBM_CMDFIFO_ADDR, i | 0x100)r100_mm_wreg(rdev, (0xE70), (i | 0x100), 0); |
2941 | reg = (RREG32(RADEON_RBBM_CMDFIFO_DATA)r100_mm_rreg(rdev, (0xE74), 0) - 1) >> 2; |
2942 | WREG32(RADEON_RBBM_CMDFIFO_ADDR, i)r100_mm_wreg(rdev, (0xE70), (i), 0); |
2943 | value = RREG32(RADEON_RBBM_CMDFIFO_DATA)r100_mm_rreg(rdev, (0xE74), 0); |
2944 | seq_printf(m, "[0x%03X] 0x%04X=0x%08X\n", i, reg, value); |
2945 | } |
2946 | return 0; |
2947 | } |
2948 | |
2949 | static int r100_debugfs_cp_ring_info_show(struct seq_file *m, void *unused) |
2950 | { |
2951 | struct radeon_device *rdev = (struct radeon_device *)m->private; |
2952 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; |
2953 | uint32_t rdp, wdp; |
2954 | unsigned count, i, j; |
2955 | |
2956 | radeon_ring_free_size(rdev, ring); |
2957 | rdp = RREG32(RADEON_CP_RB_RPTR)r100_mm_rreg(rdev, (0x0710), 0); |
2958 | wdp = RREG32(RADEON_CP_RB_WPTR)r100_mm_rreg(rdev, (0x0714), 0); |
2959 | count = (rdp + ring->ring_size - wdp) & ring->ptr_mask; |
2960 | seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT)r100_mm_rreg(rdev, (0x7C0), 0)); |
2961 | seq_printf(m, "CP_RB_WPTR 0x%08x\n", wdp); |
2962 | seq_printf(m, "CP_RB_RPTR 0x%08x\n", rdp); |
2963 | seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw); |
2964 | seq_printf(m, "%u dwords in ring\n", count); |
2965 | if (ring->ready) { |
2966 | for (j = 0; j <= count; j++) { |
2967 | i = (rdp + j) & ring->ptr_mask; |
2968 | seq_printf(m, "r[%04d]=0x%08x\n", i, ring->ring[i]); |
2969 | } |
2970 | } |
2971 | return 0; |
2972 | } |
2973 | |
2974 | |
2975 | static int r100_debugfs_cp_csq_fifo_show(struct seq_file *m, void *unused) |
2976 | { |
2977 | struct radeon_device *rdev = (struct radeon_device *)m->private; |
2978 | uint32_t csq_stat, csq2_stat, tmp; |
2979 | unsigned r_rptr, r_wptr, ib1_rptr, ib1_wptr, ib2_rptr, ib2_wptr; |
2980 | unsigned i; |
2981 | |
2982 | seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT)r100_mm_rreg(rdev, (0x7C0), 0)); |
2983 | seq_printf(m, "CP_CSQ_MODE 0x%08x\n", RREG32(RADEON_CP_CSQ_MODE)r100_mm_rreg(rdev, (0x0744), 0)); |
2984 | csq_stat = RREG32(RADEON_CP_CSQ_STAT)r100_mm_rreg(rdev, (0x07f8), 0); |
2985 | csq2_stat = RREG32(RADEON_CP_CSQ2_STAT)r100_mm_rreg(rdev, (0x07fc), 0); |
2986 | r_rptr = (csq_stat >> 0) & 0x3ff; |
2987 | r_wptr = (csq_stat >> 10) & 0x3ff; |
2988 | ib1_rptr = (csq_stat >> 20) & 0x3ff; |
2989 | ib1_wptr = (csq2_stat >> 0) & 0x3ff; |
2990 | ib2_rptr = (csq2_stat >> 10) & 0x3ff; |
2991 | ib2_wptr = (csq2_stat >> 20) & 0x3ff; |
2992 | seq_printf(m, "CP_CSQ_STAT 0x%08x\n", csq_stat); |
2993 | seq_printf(m, "CP_CSQ2_STAT 0x%08x\n", csq2_stat); |
2994 | seq_printf(m, "Ring rptr %u\n", r_rptr); |
2995 | seq_printf(m, "Ring wptr %u\n", r_wptr); |
2996 | seq_printf(m, "Indirect1 rptr %u\n", ib1_rptr); |
2997 | seq_printf(m, "Indirect1 wptr %u\n", ib1_wptr); |
2998 | seq_printf(m, "Indirect2 rptr %u\n", ib2_rptr); |
2999 | seq_printf(m, "Indirect2 wptr %u\n", ib2_wptr); |
3000 | /* FIXME: 0, 128, 640 depends on fifo setup see cp_init_kms |
3001 | * 128 = indirect1_start * 8 & 640 = indirect2_start * 8 */ |
3002 | seq_printf(m, "Ring fifo:\n"); |
3003 | for (i = 0; i < 256; i++) { |
3004 | WREG32(RADEON_CP_CSQ_ADDR, i << 2)r100_mm_wreg(rdev, (0x07f0), (i << 2), 0); |
3005 | tmp = RREG32(RADEON_CP_CSQ_DATA)r100_mm_rreg(rdev, (0x07f4), 0); |
3006 | seq_printf(m, "rfifo[%04d]=0x%08X\n", i, tmp); |
3007 | } |
3008 | seq_printf(m, "Indirect1 fifo:\n"); |
3009 | for (i = 256; i <= 512; i++) { |
3010 | WREG32(RADEON_CP_CSQ_ADDR, i << 2)r100_mm_wreg(rdev, (0x07f0), (i << 2), 0); |
3011 | tmp = RREG32(RADEON_CP_CSQ_DATA)r100_mm_rreg(rdev, (0x07f4), 0); |
3012 | seq_printf(m, "ib1fifo[%04d]=0x%08X\n", i, tmp); |
3013 | } |
3014 | seq_printf(m, "Indirect2 fifo:\n"); |
3015 | for (i = 640; i < ib1_wptr; i++) { |
3016 | WREG32(RADEON_CP_CSQ_ADDR, i << 2)r100_mm_wreg(rdev, (0x07f0), (i << 2), 0); |
3017 | tmp = RREG32(RADEON_CP_CSQ_DATA)r100_mm_rreg(rdev, (0x07f4), 0); |
3018 | seq_printf(m, "ib2fifo[%04d]=0x%08X\n", i, tmp); |
3019 | } |
3020 | return 0; |
3021 | } |
3022 | |
3023 | static int r100_debugfs_mc_info_show(struct seq_file *m, void *unused) |
3024 | { |
3025 | struct radeon_device *rdev = (struct radeon_device *)m->private; |
3026 | uint32_t tmp; |
3027 | |
3028 | tmp = RREG32(RADEON_CONFIG_MEMSIZE)r100_mm_rreg(rdev, (0x00f8), 0); |
3029 | seq_printf(m, "CONFIG_MEMSIZE 0x%08x\n", tmp); |
3030 | tmp = RREG32(RADEON_MC_FB_LOCATION)r100_mm_rreg(rdev, (0x0148), 0); |
3031 | seq_printf(m, "MC_FB_LOCATION 0x%08x\n", tmp); |
3032 | tmp = RREG32(RADEON_BUS_CNTL)r100_mm_rreg(rdev, (0x0030), 0); |
3033 | seq_printf(m, "BUS_CNTL 0x%08x\n", tmp); |
3034 | tmp = RREG32(RADEON_MC_AGP_LOCATION)r100_mm_rreg(rdev, (0x014c), 0); |
3035 | seq_printf(m, "MC_AGP_LOCATION 0x%08x\n", tmp); |
3036 | tmp = RREG32(RADEON_AGP_BASE)r100_mm_rreg(rdev, (0x0170), 0); |
3037 | seq_printf(m, "AGP_BASE 0x%08x\n", tmp); |
3038 | tmp = RREG32(RADEON_HOST_PATH_CNTL)r100_mm_rreg(rdev, (0x0130), 0); |
3039 | seq_printf(m, "HOST_PATH_CNTL 0x%08x\n", tmp); |
3040 | tmp = RREG32(0x01D0)r100_mm_rreg(rdev, (0x01D0), 0); |
3041 | seq_printf(m, "AIC_CTRL 0x%08x\n", tmp); |
3042 | tmp = RREG32(RADEON_AIC_LO_ADDR)r100_mm_rreg(rdev, (0x01dc), 0); |
3043 | seq_printf(m, "AIC_LO_ADDR 0x%08x\n", tmp); |
3044 | tmp = RREG32(RADEON_AIC_HI_ADDR)r100_mm_rreg(rdev, (0x01e0), 0); |
3045 | seq_printf(m, "AIC_HI_ADDR 0x%08x\n", tmp); |
3046 | tmp = RREG32(0x01E4)r100_mm_rreg(rdev, (0x01E4), 0); |
3047 | seq_printf(m, "AIC_TLB_ADDR 0x%08x\n", tmp); |
3048 | return 0; |
3049 | } |
3050 | |
3051 | DEFINE_SHOW_ATTRIBUTE(r100_debugfs_rbbm_info); |
3052 | DEFINE_SHOW_ATTRIBUTE(r100_debugfs_cp_ring_info); |
3053 | DEFINE_SHOW_ATTRIBUTE(r100_debugfs_cp_csq_fifo); |
3054 | DEFINE_SHOW_ATTRIBUTE(r100_debugfs_mc_info); |
3055 | |
3056 | #endif |
3057 | |
3058 | void r100_debugfs_rbbm_init(struct radeon_device *rdev) |
3059 | { |
3060 | #if defined(CONFIG_DEBUG_FS) |
3061 | struct dentry *root = rdev->ddev->primary->debugfs_root; |
3062 | |
3063 | debugfs_create_file("r100_rbbm_info", 0444, root, rdev,ERR_PTR(-78) |
3064 | &r100_debugfs_rbbm_info_fops)ERR_PTR(-78); |
3065 | #endif |
3066 | } |
3067 | |
3068 | void r100_debugfs_cp_init(struct radeon_device *rdev) |
3069 | { |
3070 | #if defined(CONFIG_DEBUG_FS) |
3071 | struct dentry *root = rdev->ddev->primary->debugfs_root; |
3072 | |
3073 | debugfs_create_file("r100_cp_ring_info", 0444, root, rdev,ERR_PTR(-78) |
3074 | &r100_debugfs_cp_ring_info_fops)ERR_PTR(-78); |
3075 | debugfs_create_file("r100_cp_csq_fifo", 0444, root, rdev,ERR_PTR(-78) |
3076 | &r100_debugfs_cp_csq_fifo_fops)ERR_PTR(-78); |
3077 | #endif |
3078 | } |
3079 | |
3080 | void r100_debugfs_mc_info_init(struct radeon_device *rdev) |
3081 | { |
3082 | #if defined(CONFIG_DEBUG_FS) |
3083 | struct dentry *root = rdev->ddev->primary->debugfs_root; |
3084 | |
3085 | debugfs_create_file("r100_mc_info", 0444, root, rdev,ERR_PTR(-78) |
3086 | &r100_debugfs_mc_info_fops)ERR_PTR(-78); |
3087 | #endif |
3088 | } |
3089 | |
3090 | int r100_set_surface_reg(struct radeon_device *rdev, int reg, |
3091 | uint32_t tiling_flags, uint32_t pitch, |
3092 | uint32_t offset, uint32_t obj_size) |
3093 | { |
3094 | int surf_index = reg * 16; |
3095 | int flags = 0; |
3096 | |
3097 | if (rdev->family <= CHIP_RS200) { |
3098 | if ((tiling_flags & (RADEON_TILING_MACRO0x1|RADEON_TILING_MICRO0x2)) |
3099 | == (RADEON_TILING_MACRO0x1|RADEON_TILING_MICRO0x2)) |
3100 | flags |= RADEON_SURF_TILE_COLOR_BOTH(1 << 16); |
3101 | if (tiling_flags & RADEON_TILING_MACRO0x1) |
3102 | flags |= RADEON_SURF_TILE_COLOR_MACRO(0 << 16); |
3103 | /* setting pitch to 0 disables tiling */ |
3104 | if ((tiling_flags & (RADEON_TILING_MACRO0x1|RADEON_TILING_MICRO0x2)) |
3105 | == 0) |
3106 | pitch = 0; |
3107 | } else if (rdev->family <= CHIP_RV280) { |
3108 | if (tiling_flags & (RADEON_TILING_MACRO0x1)) |
3109 | flags |= R200_SURF_TILE_COLOR_MACRO(1 << 16); |
3110 | if (tiling_flags & RADEON_TILING_MICRO0x2) |
3111 | flags |= R200_SURF_TILE_COLOR_MICRO(2 << 16); |
3112 | } else { |
3113 | if (tiling_flags & RADEON_TILING_MACRO0x1) |
3114 | flags |= R300_SURF_TILE_MACRO(1<<16); |
3115 | if (tiling_flags & RADEON_TILING_MICRO0x2) |
3116 | flags |= R300_SURF_TILE_MICRO(2<<16); |
3117 | } |
3118 | |
3119 | if (tiling_flags & RADEON_TILING_SWAP_16BIT0x4) |
3120 | flags |= RADEON_SURF_AP0_SWP_16BPP(1 << 20) | RADEON_SURF_AP1_SWP_16BPP(1 << 22); |
3121 | if (tiling_flags & RADEON_TILING_SWAP_32BIT0x8) |
3122 | flags |= RADEON_SURF_AP0_SWP_32BPP(1 << 21) | RADEON_SURF_AP1_SWP_32BPP(1 << 23); |
3123 | |
3124 | /* r100/r200 divide by 16 */ |
3125 | if (rdev->family < CHIP_R300) |
3126 | flags |= pitch / 16; |
3127 | else |
3128 | flags |= pitch / 8; |
3129 | |
3130 | |
3131 | DRM_DEBUG_KMS("writing surface %d %d %x %x\n", reg, flags, offset, offset+obj_size-1)___drm_dbg(((void *)0), DRM_UT_KMS, "writing surface %d %d %x %x\n" , reg, flags, offset, offset+obj_size-1); |
3132 | WREG32(RADEON_SURFACE0_INFO + surf_index, flags)r100_mm_wreg(rdev, (0x0b0c + surf_index), (flags), 0); |
3133 | WREG32(RADEON_SURFACE0_LOWER_BOUND + surf_index, offset)r100_mm_wreg(rdev, (0x0b04 + surf_index), (offset), 0); |
3134 | WREG32(RADEON_SURFACE0_UPPER_BOUND + surf_index, offset + obj_size - 1)r100_mm_wreg(rdev, (0x0b08 + surf_index), (offset + obj_size - 1), 0); |
3135 | return 0; |
3136 | } |
3137 | |
3138 | void r100_clear_surface_reg(struct radeon_device *rdev, int reg) |
3139 | { |
3140 | int surf_index = reg * 16; |
3141 | WREG32(RADEON_SURFACE0_INFO + surf_index, 0)r100_mm_wreg(rdev, (0x0b0c + surf_index), (0), 0); |
3142 | } |
3143 | |
3144 | void r100_bandwidth_update(struct radeon_device *rdev) |
3145 | { |
3146 | fixed20_12 trcd_ff, trp_ff, tras_ff, trbs_ff, tcas_ff; |
3147 | fixed20_12 sclk_ff, mclk_ff, sclk_eff_ff, sclk_delay_ff; |
3148 | fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff; |
3149 | fixed20_12 crit_point_ff = {0}; |
3150 | uint32_t temp, data, mem_trcd, mem_trp, mem_tras; |
3151 | fixed20_12 memtcas_ff[8] = { |
3152 | dfixed_init(1){ .full = (u32)((((1)) << 12)) }, |
3153 | dfixed_init(2){ .full = (u32)((((2)) << 12)) }, |
3154 | dfixed_init(3){ .full = (u32)((((3)) << 12)) }, |
3155 | dfixed_init(0){ .full = (u32)((((0)) << 12)) }, |
3156 | dfixed_init_half(1){ .full = (u32)((((1)) << 12) + 2048) }, |
3157 | dfixed_init_half(2){ .full = (u32)((((2)) << 12) + 2048) }, |
3158 | dfixed_init(0){ .full = (u32)((((0)) << 12)) }, |
3159 | }; |
3160 | fixed20_12 memtcas_rs480_ff[8] = { |
3161 | dfixed_init(0){ .full = (u32)((((0)) << 12)) }, |
3162 | dfixed_init(1){ .full = (u32)((((1)) << 12)) }, |
3163 | dfixed_init(2){ .full = (u32)((((2)) << 12)) }, |
3164 | dfixed_init(3){ .full = (u32)((((3)) << 12)) }, |
3165 | dfixed_init(0){ .full = (u32)((((0)) << 12)) }, |
3166 | dfixed_init_half(1){ .full = (u32)((((1)) << 12) + 2048) }, |
3167 | dfixed_init_half(2){ .full = (u32)((((2)) << 12) + 2048) }, |
3168 | dfixed_init_half(3){ .full = (u32)((((3)) << 12) + 2048) }, |
3169 | }; |
3170 | fixed20_12 memtcas2_ff[8] = { |
3171 | dfixed_init(0){ .full = (u32)((((0)) << 12)) }, |
3172 | dfixed_init(1){ .full = (u32)((((1)) << 12)) }, |
3173 | dfixed_init(2){ .full = (u32)((((2)) << 12)) }, |
3174 | dfixed_init(3){ .full = (u32)((((3)) << 12)) }, |
3175 | dfixed_init(4){ .full = (u32)((((4)) << 12)) }, |
3176 | dfixed_init(5){ .full = (u32)((((5)) << 12)) }, |
3177 | dfixed_init(6){ .full = (u32)((((6)) << 12)) }, |
3178 | dfixed_init(7){ .full = (u32)((((7)) << 12)) }, |
3179 | }; |
3180 | fixed20_12 memtrbs[8] = { |
3181 | dfixed_init(1){ .full = (u32)((((1)) << 12)) }, |
3182 | dfixed_init_half(1){ .full = (u32)((((1)) << 12) + 2048) }, |
3183 | dfixed_init(2){ .full = (u32)((((2)) << 12)) }, |
3184 | dfixed_init_half(2){ .full = (u32)((((2)) << 12) + 2048) }, |
3185 | dfixed_init(3){ .full = (u32)((((3)) << 12)) }, |
3186 | dfixed_init_half(3){ .full = (u32)((((3)) << 12) + 2048) }, |
3187 | dfixed_init(4){ .full = (u32)((((4)) << 12)) }, |
3188 | dfixed_init_half(4){ .full = (u32)((((4)) << 12) + 2048) } |
3189 | }; |
3190 | fixed20_12 memtrbs_r4xx[8] = { |
3191 | dfixed_init(4){ .full = (u32)((((4)) << 12)) }, |
3192 | dfixed_init(5){ .full = (u32)((((5)) << 12)) }, |
3193 | dfixed_init(6){ .full = (u32)((((6)) << 12)) }, |
3194 | dfixed_init(7){ .full = (u32)((((7)) << 12)) }, |
3195 | dfixed_init(8){ .full = (u32)((((8)) << 12)) }, |
3196 | dfixed_init(9){ .full = (u32)((((9)) << 12)) }, |
3197 | dfixed_init(10){ .full = (u32)((((10)) << 12)) }, |
3198 | dfixed_init(11){ .full = (u32)((((11)) << 12)) } |
3199 | }; |
3200 | fixed20_12 min_mem_eff; |
3201 | fixed20_12 mc_latency_sclk, mc_latency_mclk, k1; |
3202 | fixed20_12 cur_latency_mclk, cur_latency_sclk; |
3203 | fixed20_12 disp_latency, disp_latency_overhead, disp_drain_rate = {0}, |
3204 | disp_drain_rate2, read_return_rate; |
3205 | fixed20_12 time_disp1_drop_priority; |
3206 | int c; |
3207 | int cur_size = 16; /* in octawords */ |
3208 | int critical_point = 0, critical_point2; |
3209 | /* uint32_t read_return_rate, time_disp1_drop_priority; */ |
3210 | int stop_req, max_stop_req; |
3211 | struct drm_display_mode *mode1 = NULL((void *)0); |
3212 | struct drm_display_mode *mode2 = NULL((void *)0); |
3213 | uint32_t pixel_bytes1 = 0; |
3214 | uint32_t pixel_bytes2 = 0; |
3215 | |
3216 | /* Guess line buffer size to be 8192 pixels */ |
3217 | u32 lb_size = 8192; |
3218 | |
3219 | if (!rdev->mode_info.mode_config_initialized) |
3220 | return; |
3221 | |
3222 | radeon_update_display_priority(rdev); |
3223 | |
3224 | if (rdev->mode_info.crtcs[0]->base.enabled) { |
3225 | const struct drm_framebuffer *fb = |
3226 | rdev->mode_info.crtcs[0]->base.primary->fb; |
3227 | |
3228 | mode1 = &rdev->mode_info.crtcs[0]->base.mode; |
3229 | pixel_bytes1 = fb->format->cpp[0]; |
3230 | } |
3231 | if (!(rdev->flags & RADEON_SINGLE_CRTC)) { |
3232 | if (rdev->mode_info.crtcs[1]->base.enabled) { |
3233 | const struct drm_framebuffer *fb = |
3234 | rdev->mode_info.crtcs[1]->base.primary->fb; |
3235 | |
3236 | mode2 = &rdev->mode_info.crtcs[1]->base.mode; |
3237 | pixel_bytes2 = fb->format->cpp[0]; |
3238 | } |
3239 | } |
3240 | |
3241 | min_mem_eff.full = dfixed_const_8(0)(u32)(((0) << 12) + 3277); |
3242 | /* get modes */ |
3243 | if ((rdev->disp_priority == 2) && ASIC_IS_R300(rdev)((rdev->family == CHIP_R300) || (rdev->family == CHIP_RV350 ) || (rdev->family == CHIP_R350) || (rdev->family == CHIP_RV380 ) || (rdev->family == CHIP_R420) || (rdev->family == CHIP_R423 ) || (rdev->family == CHIP_RV410) || (rdev->family == CHIP_RS400 ) || (rdev->family == CHIP_RS480))) { |
3244 | uint32_t mc_init_misc_lat_timer = RREG32(R300_MC_INIT_MISC_LAT_TIMER)r100_mm_rreg(rdev, (0x180), 0); |
3245 | mc_init_misc_lat_timer &= ~(R300_MC_DISP1R_INIT_LAT_MASK0xf << R300_MC_DISP1R_INIT_LAT_SHIFT12); |
3246 | mc_init_misc_lat_timer &= ~(R300_MC_DISP0R_INIT_LAT_MASK0xf << R300_MC_DISP0R_INIT_LAT_SHIFT8); |
3247 | /* check crtc enables */ |
3248 | if (mode2) |
3249 | mc_init_misc_lat_timer |= (1 << R300_MC_DISP1R_INIT_LAT_SHIFT12); |
3250 | if (mode1) |
3251 | mc_init_misc_lat_timer |= (1 << R300_MC_DISP0R_INIT_LAT_SHIFT8); |
3252 | WREG32(R300_MC_INIT_MISC_LAT_TIMER, mc_init_misc_lat_timer)r100_mm_wreg(rdev, (0x180), (mc_init_misc_lat_timer), 0); |
3253 | } |
3254 | |
3255 | /* |
3256 | * determine is there is enough bw for current mode |
3257 | */ |
3258 | sclk_ff = rdev->pm.sclk; |
3259 | mclk_ff = rdev->pm.mclk; |
3260 | |
3261 | temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1); |
3262 | temp_ff.full = dfixed_const(temp)(u32)(((temp) << 12)); |
3263 | mem_bw.full = dfixed_mul(mclk_ff, temp_ff)((u64)((u64)(mclk_ff).full * (temp_ff).full + 2048) >> 12 ); |
3264 | |
3265 | pix_clk.full = 0; |
3266 | pix_clk2.full = 0; |
3267 | peak_disp_bw.full = 0; |
3268 | if (mode1) { |
3269 | temp_ff.full = dfixed_const(1000)(u32)(((1000) << 12)); |
3270 | pix_clk.full = dfixed_const(mode1->clock)(u32)(((mode1->clock) << 12)); /* convert to fixed point */ |
3271 | pix_clk.full = dfixed_div(pix_clk, temp_ff); |
3272 | temp_ff.full = dfixed_const(pixel_bytes1)(u32)(((pixel_bytes1) << 12)); |
3273 | peak_disp_bw.full += dfixed_mul(pix_clk, temp_ff)((u64)((u64)(pix_clk).full * (temp_ff).full + 2048) >> 12 ); |
3274 | } |
3275 | if (mode2) { |
3276 | temp_ff.full = dfixed_const(1000)(u32)(((1000) << 12)); |
3277 | pix_clk2.full = dfixed_const(mode2->clock)(u32)(((mode2->clock) << 12)); /* convert to fixed point */ |
3278 | pix_clk2.full = dfixed_div(pix_clk2, temp_ff); |
3279 | temp_ff.full = dfixed_const(pixel_bytes2)(u32)(((pixel_bytes2) << 12)); |
3280 | peak_disp_bw.full += dfixed_mul(pix_clk2, temp_ff)((u64)((u64)(pix_clk2).full * (temp_ff).full + 2048) >> 12); |
3281 | } |
3282 | |
3283 | mem_bw.full = dfixed_mul(mem_bw, min_mem_eff)((u64)((u64)(mem_bw).full * (min_mem_eff).full + 2048) >> 12); |
3284 | if (peak_disp_bw.full >= mem_bw.full) { |
3285 | DRM_ERROR("You may not have enough display bandwidth for current mode\n"__drm_err("You may not have enough display bandwidth for current mode\n" "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n" ) |
3286 | "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n")__drm_err("You may not have enough display bandwidth for current mode\n" "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n" ); |
3287 | } |
3288 | |
3289 | /* Get values from the EXT_MEM_CNTL register...converting its contents. */ |
3290 | temp = RREG32(RADEON_MEM_TIMING_CNTL)r100_mm_rreg(rdev, (0x0144), 0); |
3291 | if ((rdev->family == CHIP_RV100) || (rdev->flags & RADEON_IS_IGP)) { /* RV100, M6, IGPs */ |
3292 | mem_trcd = ((temp >> 2) & 0x3) + 1; |
3293 | mem_trp = ((temp & 0x3)) + 1; |
3294 | mem_tras = ((temp & 0x70) >> 4) + 1; |
3295 | } else if (rdev->family == CHIP_R300 || |
3296 | rdev->family == CHIP_R350) { /* r300, r350 */ |
3297 | mem_trcd = (temp & 0x7) + 1; |
3298 | mem_trp = ((temp >> 8) & 0x7) + 1; |
3299 | mem_tras = ((temp >> 11) & 0xf) + 4; |
3300 | } else if (rdev->family == CHIP_RV350 || |
3301 | rdev->family == CHIP_RV380) { |
3302 | /* rv3x0 */ |
3303 | mem_trcd = (temp & 0x7) + 3; |
3304 | mem_trp = ((temp >> 8) & 0x7) + 3; |
3305 | mem_tras = ((temp >> 11) & 0xf) + 6; |
3306 | } else if (rdev->family == CHIP_R420 || |
3307 | rdev->family == CHIP_R423 || |
3308 | rdev->family == CHIP_RV410) { |
3309 | /* r4xx */ |
3310 | mem_trcd = (temp & 0xf) + 3; |
3311 | if (mem_trcd > 15) |
3312 | mem_trcd = 15; |
3313 | mem_trp = ((temp >> 8) & 0xf) + 3; |
3314 | if (mem_trp > 15) |
3315 | mem_trp = 15; |
3316 | mem_tras = ((temp >> 12) & 0x1f) + 6; |
3317 | if (mem_tras > 31) |
3318 | mem_tras = 31; |
3319 | } else { /* RV200, R200 */ |
3320 | mem_trcd = (temp & 0x7) + 1; |
3321 | mem_trp = ((temp >> 8) & 0x7) + 1; |
3322 | mem_tras = ((temp >> 12) & 0xf) + 4; |
3323 | } |
3324 | /* convert to FF */ |
3325 | trcd_ff.full = dfixed_const(mem_trcd)(u32)(((mem_trcd) << 12)); |
3326 | trp_ff.full = dfixed_const(mem_trp)(u32)(((mem_trp) << 12)); |
3327 | tras_ff.full = dfixed_const(mem_tras)(u32)(((mem_tras) << 12)); |
3328 | |
3329 | /* Get values from the MEM_SDRAM_MODE_REG register...converting its */ |
3330 | temp = RREG32(RADEON_MEM_SDRAM_MODE_REG)r100_mm_rreg(rdev, (0x0158), 0); |
3331 | data = (temp & (7 << 20)) >> 20; |
3332 | if ((rdev->family == CHIP_RV100) || rdev->flags & RADEON_IS_IGP) { |
3333 | if (rdev->family == CHIP_RS480) /* don't think rs400 */ |
3334 | tcas_ff = memtcas_rs480_ff[data]; |
3335 | else |
3336 | tcas_ff = memtcas_ff[data]; |
3337 | } else |
3338 | tcas_ff = memtcas2_ff[data]; |
3339 | |
3340 | if (rdev->family == CHIP_RS400 || |
3341 | rdev->family == CHIP_RS480) { |
3342 | /* extra cas latency stored in bits 23-25 0-4 clocks */ |
3343 | data = (temp >> 23) & 0x7; |
3344 | if (data < 5) |
3345 | tcas_ff.full += dfixed_const(data)(u32)(((data) << 12)); |
3346 | } |
3347 | |
3348 | if (ASIC_IS_R300(rdev)((rdev->family == CHIP_R300) || (rdev->family == CHIP_RV350 ) || (rdev->family == CHIP_R350) || (rdev->family == CHIP_RV380 ) || (rdev->family == CHIP_R420) || (rdev->family == CHIP_R423 ) || (rdev->family == CHIP_RV410) || (rdev->family == CHIP_RS400 ) || (rdev->family == CHIP_RS480)) && !(rdev->flags & RADEON_IS_IGP)) { |
3349 | /* on the R300, Tcas is included in Trbs. |
3350 | */ |
3351 | temp = RREG32(RADEON_MEM_CNTL)r100_mm_rreg(rdev, (0x0140), 0); |
3352 | data = (R300_MEM_NUM_CHANNELS_MASK0x03 & temp); |
3353 | if (data == 1) { |
3354 | if (R300_MEM_USE_CD_CH_ONLY(1 << 2) & temp) { |
3355 | temp = RREG32(R300_MC_IND_INDEX)r100_mm_rreg(rdev, (0x01f8), 0); |
3356 | temp &= ~R300_MC_IND_ADDR_MASK0x3f; |
3357 | temp |= R300_MC_READ_CNTL_CD_mcind0x24; |
3358 | WREG32(R300_MC_IND_INDEX, temp)r100_mm_wreg(rdev, (0x01f8), (temp), 0); |
3359 | temp = RREG32(R300_MC_IND_DATA)r100_mm_rreg(rdev, (0x01fc), 0); |
3360 | data = (R300_MEM_RBS_POSITION_C_MASK0x03 & temp); |
3361 | } else { |
3362 | temp = RREG32(R300_MC_READ_CNTL_AB)r100_mm_rreg(rdev, (0x017c), 0); |
3363 | data = (R300_MEM_RBS_POSITION_A_MASK0x03 & temp); |
3364 | } |
3365 | } else { |
3366 | temp = RREG32(R300_MC_READ_CNTL_AB)r100_mm_rreg(rdev, (0x017c), 0); |
3367 | data = (R300_MEM_RBS_POSITION_A_MASK0x03 & temp); |
3368 | } |
3369 | if (rdev->family == CHIP_RV410 || |
3370 | rdev->family == CHIP_R420 || |
3371 | rdev->family == CHIP_R423) |
3372 | trbs_ff = memtrbs_r4xx[data]; |
3373 | else |
3374 | trbs_ff = memtrbs[data]; |
3375 | tcas_ff.full += trbs_ff.full; |
3376 | } |
3377 | |
3378 | sclk_eff_ff.full = sclk_ff.full; |
3379 | |
3380 | if (rdev->flags & RADEON_IS_AGP) { |
3381 | fixed20_12 agpmode_ff; |
3382 | agpmode_ff.full = dfixed_const(radeon_agpmode)(u32)(((radeon_agpmode) << 12)); |
3383 | temp_ff.full = dfixed_const_666(16)(u32)(((16) << 12) + 2731); |
3384 | sclk_eff_ff.full -= dfixed_mul(agpmode_ff, temp_ff)((u64)((u64)(agpmode_ff).full * (temp_ff).full + 2048) >> 12); |
3385 | } |
3386 | /* TODO PCIE lanes may affect this - agpmode == 16?? */ |
3387 | |
3388 | if (ASIC_IS_R300(rdev)((rdev->family == CHIP_R300) || (rdev->family == CHIP_RV350 ) || (rdev->family == CHIP_R350) || (rdev->family == CHIP_RV380 ) || (rdev->family == CHIP_R420) || (rdev->family == CHIP_R423 ) || (rdev->family == CHIP_RV410) || (rdev->family == CHIP_RS400 ) || (rdev->family == CHIP_RS480))) { |
3389 | sclk_delay_ff.full = dfixed_const(250)(u32)(((250) << 12)); |
3390 | } else { |
3391 | if ((rdev->family == CHIP_RV100) || |
3392 | rdev->flags & RADEON_IS_IGP) { |
3393 | if (rdev->mc.vram_is_ddr) |
3394 | sclk_delay_ff.full = dfixed_const(41)(u32)(((41) << 12)); |
3395 | else |
3396 | sclk_delay_ff.full = dfixed_const(33)(u32)(((33) << 12)); |
3397 | } else { |
3398 | if (rdev->mc.vram_width == 128) |
3399 | sclk_delay_ff.full = dfixed_const(57)(u32)(((57) << 12)); |
3400 | else |
3401 | sclk_delay_ff.full = dfixed_const(41)(u32)(((41) << 12)); |
3402 | } |
3403 | } |
3404 | |
3405 | mc_latency_sclk.full = dfixed_div(sclk_delay_ff, sclk_eff_ff); |
3406 | |
3407 | if (rdev->mc.vram_is_ddr) { |
3408 | if (rdev->mc.vram_width == 32) { |
3409 | k1.full = dfixed_const(40)(u32)(((40) << 12)); |
3410 | c = 3; |
3411 | } else { |
3412 | k1.full = dfixed_const(20)(u32)(((20) << 12)); |
3413 | c = 1; |
3414 | } |
3415 | } else { |
3416 | k1.full = dfixed_const(40)(u32)(((40) << 12)); |
3417 | c = 3; |
3418 | } |
3419 | |
3420 | temp_ff.full = dfixed_const(2)(u32)(((2) << 12)); |
3421 | mc_latency_mclk.full = dfixed_mul(trcd_ff, temp_ff)((u64)((u64)(trcd_ff).full * (temp_ff).full + 2048) >> 12 ); |
3422 | temp_ff.full = dfixed_const(c)(u32)(((c) << 12)); |
3423 | mc_latency_mclk.full += dfixed_mul(tcas_ff, temp_ff)((u64)((u64)(tcas_ff).full * (temp_ff).full + 2048) >> 12 ); |
3424 | temp_ff.full = dfixed_const(4)(u32)(((4) << 12)); |
3425 | mc_latency_mclk.full += dfixed_mul(tras_ff, temp_ff)((u64)((u64)(tras_ff).full * (temp_ff).full + 2048) >> 12 ); |
3426 | mc_latency_mclk.full += dfixed_mul(trp_ff, temp_ff)((u64)((u64)(trp_ff).full * (temp_ff).full + 2048) >> 12 ); |
3427 | mc_latency_mclk.full += k1.full; |
3428 | |
3429 | mc_latency_mclk.full = dfixed_div(mc_latency_mclk, mclk_ff); |
3430 | mc_latency_mclk.full += dfixed_div(temp_ff, sclk_eff_ff); |
3431 | |
3432 | /* |
3433 | HW cursor time assuming worst case of full size colour cursor. |
3434 | */ |
3435 | temp_ff.full = dfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))))(u32)((((2 * (cur_size - (rdev->mc.vram_is_ddr + 1)))) << 12)); |
3436 | temp_ff.full += trcd_ff.full; |
3437 | if (temp_ff.full < tras_ff.full) |
3438 | temp_ff.full = tras_ff.full; |
3439 | cur_latency_mclk.full = dfixed_div(temp_ff, mclk_ff); |
3440 | |
3441 | temp_ff.full = dfixed_const(cur_size)(u32)(((cur_size) << 12)); |
3442 | cur_latency_sclk.full = dfixed_div(temp_ff, sclk_eff_ff); |
3443 | /* |
3444 | Find the total latency for the display data. |
3445 | */ |
3446 | disp_latency_overhead.full = dfixed_const(8)(u32)(((8) << 12)); |
3447 | disp_latency_overhead.full = dfixed_div(disp_latency_overhead, sclk_ff); |
3448 | mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full; |
3449 | mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full; |
3450 | |
3451 | if (mc_latency_mclk.full > mc_latency_sclk.full) |
3452 | disp_latency.full = mc_latency_mclk.full; |
3453 | else |
3454 | disp_latency.full = mc_latency_sclk.full; |
3455 | |
3456 | /* setup Max GRPH_STOP_REQ default value */ |
3457 | if (ASIC_IS_RV100(rdev)((rdev->family == CHIP_RV100) || (rdev->family == CHIP_RV200 ) || (rdev->family == CHIP_RS100) || (rdev->family == CHIP_RS200 ) || (rdev->family == CHIP_RV250) || (rdev->family == CHIP_RV280 ) || (rdev->family == CHIP_RS300))) |
3458 | max_stop_req = 0x5c; |
3459 | else |
3460 | max_stop_req = 0x7c; |
3461 | |
3462 | if (mode1) { |
3463 | /* CRTC1 |
3464 | Set GRPH_BUFFER_CNTL register using h/w defined optimal values. |
3465 | GRPH_STOP_REQ <= MIN[ 0x7C, (CRTC_H_DISP + 1) * (bit depth) / 0x10 ] |
3466 | */ |
3467 | stop_req = mode1->hdisplay * pixel_bytes1 / 16; |
3468 | |
3469 | if (stop_req > max_stop_req) |
3470 | stop_req = max_stop_req; |
3471 | |
3472 | /* |
3473 | Find the drain rate of the display buffer. |
3474 | */ |
3475 | temp_ff.full = dfixed_const((16/pixel_bytes1))(u32)((((16/pixel_bytes1)) << 12)); |
3476 | disp_drain_rate.full = dfixed_div(pix_clk, temp_ff); |
3477 | |
3478 | /* |
3479 | Find the critical point of the display buffer. |
3480 | */ |
3481 | crit_point_ff.full = dfixed_mul(disp_drain_rate, disp_latency)((u64)((u64)(disp_drain_rate).full * (disp_latency).full + 2048 ) >> 12); |
3482 | crit_point_ff.full += dfixed_const_half(0)(u32)(((0) << 12) + 2048); |
3483 | |
3484 | critical_point = dfixed_trunc(crit_point_ff)((crit_point_ff).full >> 12); |
3485 | |
3486 | if (rdev->disp_priority == 2) { |
3487 | critical_point = 0; |
3488 | } |
3489 | |
3490 | /* |
3491 | The critical point should never be above max_stop_req-4. Setting |
3492 | GRPH_CRITICAL_CNTL = 0 will thus force high priority all the time. |
3493 | */ |
3494 | if (max_stop_req - critical_point < 4) |
3495 | critical_point = 0; |
3496 | |
3497 | if (critical_point == 0 && mode2 && rdev->family == CHIP_R300) { |
3498 | /* some R300 cards have problem with this set to 0, when CRTC2 is enabled.*/ |
3499 | critical_point = 0x10; |
3500 | } |
3501 | |
3502 | temp = RREG32(RADEON_GRPH_BUFFER_CNTL)r100_mm_rreg(rdev, (0x02f0), 0); |
3503 | temp &= ~(RADEON_GRPH_STOP_REQ_MASK(0x7f<<8)); |
3504 | temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT8); |
3505 | temp &= ~(RADEON_GRPH_START_REQ_MASK(0x7f)); |
3506 | if ((rdev->family == CHIP_R350) && |
3507 | (stop_req > 0x15)) { |
3508 | stop_req -= 0x10; |
3509 | } |
3510 | temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT0); |
3511 | temp |= RADEON_GRPH_BUFFER_SIZE(1<<29); |
3512 | temp &= ~(RADEON_GRPH_CRITICAL_CNTL(1<<28) | |
3513 | RADEON_GRPH_CRITICAL_AT_SOF(1<<30) | |
3514 | RADEON_GRPH_STOP_CNTL(1<<31)); |
3515 | /* |
3516 | Write the result into the register. |
3517 | */ |
3518 | WREG32(RADEON_GRPH_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) |r100_mm_wreg(rdev, (0x02f0), (((temp & ~(0x7f<<16)) | (critical_point << 16))), 0) |
3519 | (critical_point << RADEON_GRPH_CRITICAL_POINT_SHIFT)))r100_mm_wreg(rdev, (0x02f0), (((temp & ~(0x7f<<16)) | (critical_point << 16))), 0); |
3520 | |
3521 | #if 0 |
3522 | if ((rdev->family == CHIP_RS400) || |
3523 | (rdev->family == CHIP_RS480)) { |
3524 | /* attempt to program RS400 disp regs correctly ??? */ |
3525 | temp = RREG32(RS400_DISP1_REG_CNTL)r100_mm_rreg(rdev, (RS400_DISP1_REG_CNTL), 0); |
3526 | temp &= ~(RS400_DISP1_START_REQ_LEVEL_MASK0x3ff | |
3527 | RS400_DISP1_STOP_REQ_LEVEL_MASK0x3ff); |
3528 | WREG32(RS400_DISP1_REQ_CNTL1, (temp |r100_mm_wreg(rdev, (0xe3c), ((temp | (critical_point << 0) | (critical_point << 12))), 0) |
3529 | (critical_point << RS400_DISP1_START_REQ_LEVEL_SHIFT) |r100_mm_wreg(rdev, (0xe3c), ((temp | (critical_point << 0) | (critical_point << 12))), 0) |
3530 | (critical_point << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)))r100_mm_wreg(rdev, (0xe3c), ((temp | (critical_point << 0) | (critical_point << 12))), 0); |
3531 | temp = RREG32(RS400_DMIF_MEM_CNTL1)r100_mm_rreg(rdev, (0xe38), 0); |
3532 | temp &= ~(RS400_DISP1_CRITICAL_POINT_START_MASK0x3ff | |
3533 | RS400_DISP1_CRITICAL_POINT_STOP_MASK0x3ff); |
3534 | WREG32(RS400_DMIF_MEM_CNTL1, (temp |r100_mm_wreg(rdev, (0xe38), ((temp | (critical_point << 12) | (critical_point << 22))), 0) |
3535 | (critical_point << RS400_DISP1_CRITICAL_POINT_START_SHIFT) |r100_mm_wreg(rdev, (0xe38), ((temp | (critical_point << 12) | (critical_point << 22))), 0) |
3536 | (critical_point << RS400_DISP1_CRITICAL_POINT_STOP_SHIFT)))r100_mm_wreg(rdev, (0xe38), ((temp | (critical_point << 12) | (critical_point << 22))), 0); |
3537 | } |
3538 | #endif |
3539 | |
3540 | DRM_DEBUG_KMS("GRPH_BUFFER_CNTL from to %x\n",___drm_dbg(((void *)0), DRM_UT_KMS, "GRPH_BUFFER_CNTL from to %x\n" , (unsigned int)r100_mm_rreg(rdev, (0x02f0), 0)) |
3541 | /* (unsigned int)info->SavedReg->grph_buffer_cntl, */___drm_dbg(((void *)0), DRM_UT_KMS, "GRPH_BUFFER_CNTL from to %x\n" , (unsigned int)r100_mm_rreg(rdev, (0x02f0), 0)) |
3542 | (unsigned int)RREG32(RADEON_GRPH_BUFFER_CNTL))___drm_dbg(((void *)0), DRM_UT_KMS, "GRPH_BUFFER_CNTL from to %x\n" , (unsigned int)r100_mm_rreg(rdev, (0x02f0), 0)); |
3543 | } |
3544 | |
3545 | if (mode2) { |
3546 | u32 grph2_cntl; |
3547 | stop_req = mode2->hdisplay * pixel_bytes2 / 16; |
3548 | |
3549 | if (stop_req > max_stop_req) |
3550 | stop_req = max_stop_req; |
3551 | |
3552 | /* |
3553 | Find the drain rate of the display buffer. |
3554 | */ |
3555 | temp_ff.full = dfixed_const((16/pixel_bytes2))(u32)((((16/pixel_bytes2)) << 12)); |
3556 | disp_drain_rate2.full = dfixed_div(pix_clk2, temp_ff); |
3557 | |
3558 | grph2_cntl = RREG32(RADEON_GRPH2_BUFFER_CNTL)r100_mm_rreg(rdev, (0x03f0), 0); |
3559 | grph2_cntl &= ~(RADEON_GRPH_STOP_REQ_MASK(0x7f<<8)); |
3560 | grph2_cntl |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT8); |
3561 | grph2_cntl &= ~(RADEON_GRPH_START_REQ_MASK(0x7f)); |
3562 | if ((rdev->family == CHIP_R350) && |
3563 | (stop_req > 0x15)) { |
3564 | stop_req -= 0x10; |
3565 | } |
3566 | grph2_cntl |= (stop_req << RADEON_GRPH_START_REQ_SHIFT0); |
3567 | grph2_cntl |= RADEON_GRPH_BUFFER_SIZE(1<<29); |
3568 | grph2_cntl &= ~(RADEON_GRPH_CRITICAL_CNTL(1<<28) | |
3569 | RADEON_GRPH_CRITICAL_AT_SOF(1<<30) | |
3570 | RADEON_GRPH_STOP_CNTL(1<<31)); |
3571 | |
3572 | if ((rdev->family == CHIP_RS100) || |
3573 | (rdev->family == CHIP_RS200)) |
3574 | critical_point2 = 0; |
3575 | else { |
3576 | temp = (rdev->mc.vram_width * rdev->mc.vram_is_ddr + 1)/128; |
3577 | temp_ff.full = dfixed_const(temp)(u32)(((temp) << 12)); |
3578 | temp_ff.full = dfixed_mul(mclk_ff, temp_ff)((u64)((u64)(mclk_ff).full * (temp_ff).full + 2048) >> 12 ); |
3579 | if (sclk_ff.full < temp_ff.full) |
3580 | temp_ff.full = sclk_ff.full; |
3581 | |
3582 | read_return_rate.full = temp_ff.full; |
3583 | |
3584 | if (mode1) { |
3585 | temp_ff.full = read_return_rate.full - disp_drain_rate.full; |
3586 | time_disp1_drop_priority.full = dfixed_div(crit_point_ff, temp_ff); |
3587 | } else { |
3588 | time_disp1_drop_priority.full = 0; |
3589 | } |
3590 | crit_point_ff.full = disp_latency.full + time_disp1_drop_priority.full + disp_latency.full; |
3591 | crit_point_ff.full = dfixed_mul(crit_point_ff, disp_drain_rate2)((u64)((u64)(crit_point_ff).full * (disp_drain_rate2).full + 2048 ) >> 12); |
3592 | crit_point_ff.full += dfixed_const_half(0)(u32)(((0) << 12) + 2048); |
3593 | |
3594 | critical_point2 = dfixed_trunc(crit_point_ff)((crit_point_ff).full >> 12); |
3595 | |
3596 | if (rdev->disp_priority == 2) { |
3597 | critical_point2 = 0; |
3598 | } |
3599 | |
3600 | if (max_stop_req - critical_point2 < 4) |
3601 | critical_point2 = 0; |
3602 | |
3603 | } |
3604 | |
3605 | if (critical_point2 == 0 && rdev->family == CHIP_R300) { |
3606 | /* some R300 cards have problem with this set to 0 */ |
3607 | critical_point2 = 0x10; |
3608 | } |
3609 | |
3610 | WREG32(RADEON_GRPH2_BUFFER_CNTL, ((grph2_cntl & ~RADEON_GRPH_CRITICAL_POINT_MASK) |r100_mm_wreg(rdev, (0x03f0), (((grph2_cntl & ~(0x7f<< 16)) | (critical_point2 << 16))), 0) |
3611 | (critical_point2 << RADEON_GRPH_CRITICAL_POINT_SHIFT)))r100_mm_wreg(rdev, (0x03f0), (((grph2_cntl & ~(0x7f<< 16)) | (critical_point2 << 16))), 0); |
3612 | |
3613 | if ((rdev->family == CHIP_RS400) || |
3614 | (rdev->family == CHIP_RS480)) { |
3615 | #if 0 |
3616 | /* attempt to program RS400 disp2 regs correctly ??? */ |
3617 | temp = RREG32(RS400_DISP2_REQ_CNTL1)r100_mm_rreg(rdev, (0xe30), 0); |
3618 | temp &= ~(RS400_DISP2_START_REQ_LEVEL_MASK0x3ff | |
3619 | RS400_DISP2_STOP_REQ_LEVEL_MASK0x3ff); |
3620 | WREG32(RS400_DISP2_REQ_CNTL1, (temp |r100_mm_wreg(rdev, (0xe30), ((temp | (critical_point2 << 0) | (critical_point2 << 12))), 0) |
3621 | (critical_point2 << RS400_DISP1_START_REQ_LEVEL_SHIFT) |r100_mm_wreg(rdev, (0xe30), ((temp | (critical_point2 << 0) | (critical_point2 << 12))), 0) |
3622 | (critical_point2 << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)))r100_mm_wreg(rdev, (0xe30), ((temp | (critical_point2 << 0) | (critical_point2 << 12))), 0); |
3623 | temp = RREG32(RS400_DISP2_REQ_CNTL2)r100_mm_rreg(rdev, (0xe34), 0); |
3624 | temp &= ~(RS400_DISP2_CRITICAL_POINT_START_MASK0x3ff | |
3625 | RS400_DISP2_CRITICAL_POINT_STOP_MASK0x3ff); |
3626 | WREG32(RS400_DISP2_REQ_CNTL2, (temp |r100_mm_wreg(rdev, (0xe34), ((temp | (critical_point2 << 12) | (critical_point2 << 22))), 0) |
3627 | (critical_point2 << RS400_DISP2_CRITICAL_POINT_START_SHIFT) |r100_mm_wreg(rdev, (0xe34), ((temp | (critical_point2 << 12) | (critical_point2 << 22))), 0) |
3628 | (critical_point2 << RS400_DISP2_CRITICAL_POINT_STOP_SHIFT)))r100_mm_wreg(rdev, (0xe34), ((temp | (critical_point2 << 12) | (critical_point2 << 22))), 0); |
3629 | #endif |
3630 | WREG32(RS400_DISP2_REQ_CNTL1, 0x105DC1CC)r100_mm_wreg(rdev, (0xe30), (0x105DC1CC), 0); |
3631 | WREG32(RS400_DISP2_REQ_CNTL2, 0x2749D000)r100_mm_wreg(rdev, (0xe34), (0x2749D000), 0); |
3632 | WREG32(RS400_DMIF_MEM_CNTL1, 0x29CA71DC)r100_mm_wreg(rdev, (0xe38), (0x29CA71DC), 0); |
3633 | WREG32(RS400_DISP1_REQ_CNTL1, 0x28FBC3AC)r100_mm_wreg(rdev, (0xe3c), (0x28FBC3AC), 0); |
3634 | } |
3635 | |
3636 | DRM_DEBUG_KMS("GRPH2_BUFFER_CNTL from to %x\n",___drm_dbg(((void *)0), DRM_UT_KMS, "GRPH2_BUFFER_CNTL from to %x\n" , (unsigned int)r100_mm_rreg(rdev, (0x03f0), 0)) |
3637 | (unsigned int)RREG32(RADEON_GRPH2_BUFFER_CNTL))___drm_dbg(((void *)0), DRM_UT_KMS, "GRPH2_BUFFER_CNTL from to %x\n" , (unsigned int)r100_mm_rreg(rdev, (0x03f0), 0)); |
3638 | } |
3639 | |
3640 | /* Save number of lines the linebuffer leads before the scanout */ |
3641 | if (mode1) |
3642 | rdev->mode_info.crtcs[0]->lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode1->crtc_hdisplay)(((lb_size) + ((mode1->crtc_hdisplay) - 1)) / (mode1->crtc_hdisplay )); |
3643 | |
3644 | if (mode2) |
3645 | rdev->mode_info.crtcs[1]->lb_vblank_lead_lines = DIV_ROUND_UP(lb_size, mode2->crtc_hdisplay)(((lb_size) + ((mode2->crtc_hdisplay) - 1)) / (mode2->crtc_hdisplay )); |
3646 | } |
3647 | |
3648 | int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) |
3649 | { |
3650 | uint32_t scratch; |
3651 | uint32_t tmp = 0; |
3652 | unsigned i; |
3653 | int r; |
3654 | |
3655 | r = radeon_scratch_get(rdev, &scratch); |
3656 | if (r) { |
3657 | DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r)__drm_err("radeon: cp failed to get scratch reg (%d).\n", r); |
3658 | return r; |
3659 | } |
3660 | WREG32(scratch, 0xCAFEDEAD)r100_mm_wreg(rdev, (scratch), (0xCAFEDEAD), 0); |
3661 | r = radeon_ring_lock(rdev, ring, 2); |
3662 | if (r) { |
3663 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r)__drm_err("radeon: cp failed to lock ring (%d).\n", r); |
3664 | radeon_scratch_free(rdev, scratch); |
3665 | return r; |
3666 | } |
3667 | radeon_ring_write(ring, PACKET0(scratch, 0)(0x00000000 | ((((scratch) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 )))); |
3668 | radeon_ring_write(ring, 0xDEADBEEF); |
3669 | radeon_ring_unlock_commit(rdev, ring, false0); |
3670 | for (i = 0; i < rdev->usec_timeout; i++) { |
3671 | tmp = RREG32(scratch)r100_mm_rreg(rdev, (scratch), 0); |
3672 | if (tmp == 0xDEADBEEF) { |
3673 | break; |
3674 | } |
3675 | udelay(1); |
3676 | } |
3677 | if (i < rdev->usec_timeout) { |
3678 | DRM_INFO("ring test succeeded in %d usecs\n", i)printk("\0016" "[" "drm" "] " "ring test succeeded in %d usecs\n" , i); |
3679 | } else { |
3680 | DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n",__drm_err("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp) |
3681 | scratch, tmp)__drm_err("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp); |
3682 | r = -EINVAL22; |
3683 | } |
3684 | radeon_scratch_free(rdev, scratch); |
3685 | return r; |
3686 | } |
3687 | |
3688 | void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
3689 | { |
3690 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX0]; |
3691 | |
3692 | if (ring->rptr_save_reg) { |
3693 | u32 next_rptr = ring->wptr + 2 + 3; |
3694 | radeon_ring_write(ring, PACKET0(ring->rptr_save_reg, 0)(0x00000000 | ((((ring->rptr_save_reg) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & ( 0x3fff << 16)))); |
3695 | radeon_ring_write(ring, next_rptr); |
3696 | } |
3697 | |
3698 | radeon_ring_write(ring, PACKET0(RADEON_CP_IB_BASE, 1)(0x00000000 | ((((0x0738) >> 2) << 0) & (0x1ffff << 0)) | ((((1)) << 16) & (0x3fff << 16 )))); |
3699 | radeon_ring_write(ring, ib->gpu_addr); |
3700 | radeon_ring_write(ring, ib->length_dw); |
3701 | } |
3702 | |
3703 | int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) |
3704 | { |
3705 | struct radeon_ib ib; |
3706 | uint32_t scratch; |
3707 | uint32_t tmp = 0; |
3708 | unsigned i; |
3709 | int r; |
3710 | |
3711 | r = radeon_scratch_get(rdev, &scratch); |
3712 | if (r) { |
3713 | DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r)__drm_err("radeon: failed to get scratch reg (%d).\n", r); |
3714 | return r; |
3715 | } |
3716 | WREG32(scratch, 0xCAFEDEAD)r100_mm_wreg(rdev, (scratch), (0xCAFEDEAD), 0); |
3717 | r = radeon_ib_get(rdev, RADEON_RING_TYPE_GFX_INDEX0, &ib, NULL((void *)0), 256); |
3718 | if (r) { |
3719 | DRM_ERROR("radeon: failed to get ib (%d).\n", r)__drm_err("radeon: failed to get ib (%d).\n", r); |
3720 | goto free_scratch; |
3721 | } |
3722 | ib.ptr[0] = PACKET0(scratch, 0)(0x00000000 | ((((scratch) >> 2) << 0) & (0x1ffff << 0)) | ((((0)) << 16) & (0x3fff << 16 ))); |
3723 | ib.ptr[1] = 0xDEADBEEF; |
3724 | ib.ptr[2] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3725 | ib.ptr[3] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3726 | ib.ptr[4] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3727 | ib.ptr[5] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3728 | ib.ptr[6] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3729 | ib.ptr[7] = PACKET2(0)(0x80000000 | ((((0)) << 0) & (0x3fffffff << 0 ))); |
3730 | ib.length_dw = 8; |
3731 | r = radeon_ib_schedule(rdev, &ib, NULL((void *)0), false0); |
3732 | if (r) { |
3733 | DRM_ERROR("radeon: failed to schedule ib (%d).\n", r)__drm_err("radeon: failed to schedule ib (%d).\n", r); |
3734 | goto free_ib; |
3735 | } |
3736 | r = radeon_fence_wait_timeout(ib.fence, false0, usecs_to_jiffies((((uint64_t)(1000000)) * hz / 1000000) |
3737 | RADEON_USEC_IB_TEST_TIMEOUT)(((uint64_t)(1000000)) * hz / 1000000)); |
3738 | if (r < 0) { |
3739 | DRM_ERROR("radeon: fence wait failed (%d).\n", r)__drm_err("radeon: fence wait failed (%d).\n", r); |
3740 | goto free_ib; |
3741 | } else if (r == 0) { |
3742 | DRM_ERROR("radeon: fence wait timed out.\n")__drm_err("radeon: fence wait timed out.\n"); |
3743 | r = -ETIMEDOUT60; |
3744 | goto free_ib; |
3745 | } |
3746 | r = 0; |
3747 | for (i = 0; i < rdev->usec_timeout; i++) { |
3748 | tmp = RREG32(scratch)r100_mm_rreg(rdev, (scratch), 0); |
3749 | if (tmp == 0xDEADBEEF) { |
3750 | break; |
3751 | } |
3752 | udelay(1); |
3753 | } |
3754 | if (i < rdev->usec_timeout) { |
3755 | DRM_INFO("ib test succeeded in %u usecs\n", i)printk("\0016" "[" "drm" "] " "ib test succeeded in %u usecs\n" , i); |
3756 | } else { |
3757 | DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",__drm_err("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp) |
3758 | scratch, tmp)__drm_err("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n" , scratch, tmp); |
3759 | r = -EINVAL22; |
3760 | } |
3761 | free_ib: |
3762 | radeon_ib_free(rdev, &ib); |
3763 | free_scratch: |
3764 | radeon_scratch_free(rdev, scratch); |
3765 | return r; |
3766 | } |
3767 | |
3768 | void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save) |
3769 | { |
3770 | /* Shutdown CP we shouldn't need to do that but better be safe than |
3771 | * sorry |
3772 | */ |
3773 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX0].ready = false0; |
3774 | WREG32(R_000740_CP_CSQ_CNTL, 0)r100_mm_wreg(rdev, (0x000740), (0), 0); |
3775 | |
3776 | /* Save few CRTC registers */ |
3777 | save->GENMO_WT = RREG8(R_0003C2_GENMO_WT)ioread8((rdev->rmmio) + (0x0003C2)); |
3778 | save->CRTC_EXT_CNTL = RREG32(R_000054_CRTC_EXT_CNTL)r100_mm_rreg(rdev, (0x000054), 0); |
3779 | save->CRTC_GEN_CNTL = RREG32(R_000050_CRTC_GEN_CNTL)r100_mm_rreg(rdev, (0x000050), 0); |
3780 | save->CUR_OFFSET = RREG32(R_000260_CUR_OFFSET)r100_mm_rreg(rdev, (0x000260), 0); |
3781 | if (!(rdev->flags & RADEON_SINGLE_CRTC)) { |
3782 | save->CRTC2_GEN_CNTL = RREG32(R_0003F8_CRTC2_GEN_CNTL)r100_mm_rreg(rdev, (0x0003F8), 0); |
3783 | save->CUR2_OFFSET = RREG32(R_000360_CUR2_OFFSET)r100_mm_rreg(rdev, (0x000360), 0); |
3784 | } |
3785 | |
3786 | /* Disable VGA aperture access */ |
3787 | WREG8(R_0003C2_GENMO_WT, C_0003C2_VGA_RAM_EN & save->GENMO_WT)iowrite8(0xFD & save->GENMO_WT, (rdev->rmmio) + (0x0003C2 )); |
3788 | /* Disable cursor, overlay, crtc */ |
3789 | WREG32(R_000260_CUR_OFFSET, save->CUR_OFFSET | S_000260_CUR_LOCK(1))r100_mm_wreg(rdev, (0x000260), (save->CUR_OFFSET | (((1) & 0x1) << 31)), 0); |
3790 | WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL |r100_mm_wreg(rdev, (0x000054), (save->CRTC_EXT_CNTL | (((1 ) & 0x1) << 10)), 0) |
3791 | S_000054_CRTC_DISPLAY_DIS(1))r100_mm_wreg(rdev, (0x000054), (save->CRTC_EXT_CNTL | (((1 ) & 0x1) << 10)), 0); |
3792 | WREG32(R_000050_CRTC_GEN_CNTL,r100_mm_wreg(rdev, (0x000050), ((0xFFFEFFFF & save->CRTC_GEN_CNTL ) | (((1) & 0x1) << 26)), 0) |
3793 | (C_000050_CRTC_CUR_EN & save->CRTC_GEN_CNTL) |r100_mm_wreg(rdev, (0x000050), ((0xFFFEFFFF & save->CRTC_GEN_CNTL ) | (((1) & 0x1) << 26)), 0) |
3794 | S_000050_CRTC_DISP_REQ_EN_B(1))r100_mm_wreg(rdev, (0x000050), ((0xFFFEFFFF & save->CRTC_GEN_CNTL ) | (((1) & 0x1) << 26)), 0); |
3795 | WREG32(R_000420_OV0_SCALE_CNTL,r100_mm_wreg(rdev, (0x000420), (0xBFFFFFFF & r100_mm_rreg (rdev, (0x000420), 0)), 0) |
3796 | C_000420_OV0_OVERLAY_EN & RREG32(R_000420_OV0_SCALE_CNTL))r100_mm_wreg(rdev, (0x000420), (0xBFFFFFFF & r100_mm_rreg (rdev, (0x000420), 0)), 0); |
3797 | WREG32(R_000260_CUR_OFFSET, C_000260_CUR_LOCK & save->CUR_OFFSET)r100_mm_wreg(rdev, (0x000260), (0x7FFFFFFF & save->CUR_OFFSET ), 0); |
3798 | if (!(rdev->flags & RADEON_SINGLE_CRTC)) { |
3799 | WREG32(R_000360_CUR2_OFFSET, save->CUR2_OFFSET |r100_mm_wreg(rdev, (0x000360), (save->CUR2_OFFSET | (((1) & 0x1) << 31)), 0) |
3800 | S_000360_CUR2_LOCK(1))r100_mm_wreg(rdev, (0x000360), (save->CUR2_OFFSET | (((1) & 0x1) << 31)), 0); |
3801 | WREG32(R_0003F8_CRTC2_GEN_CNTL,r100_mm_wreg(rdev, (0x0003F8), ((0xFFFEFFFF & save->CRTC2_GEN_CNTL ) | (((1) & 0x1) << 23) | (((1) & 0x1) << 26)), 0) |
3802 | (C_0003F8_CRTC2_CUR_EN & save->CRTC2_GEN_CNTL) |r100_mm_wreg(rdev, (0x0003F8), ((0xFFFEFFFF & save->CRTC2_GEN_CNTL ) | (((1) & 0x1) << 23) | (((1) & 0x1) << 26)), 0) |
3803 | S_0003F8_CRTC2_DISPLAY_DIS(1) |r100_mm_wreg(rdev, (0x0003F8), ((0xFFFEFFFF & save->CRTC2_GEN_CNTL ) | (((1) & 0x1) << 23) | (((1) & 0x1) << 26)), 0) |
3804 | S_0003F8_CRTC2_DISP_REQ_EN_B(1))r100_mm_wreg(rdev, (0x0003F8), ((0xFFFEFFFF & save->CRTC2_GEN_CNTL ) | (((1) & 0x1) << 23) | (((1) & 0x1) << 26)), 0); |
3805 | WREG32(R_000360_CUR2_OFFSET,r100_mm_wreg(rdev, (0x000360), (0x7FFFFFFF & save->CUR2_OFFSET ), 0) |
3806 | C_000360_CUR2_LOCK & save->CUR2_OFFSET)r100_mm_wreg(rdev, (0x000360), (0x7FFFFFFF & save->CUR2_OFFSET ), 0); |
3807 | } |
3808 | } |
3809 | |
3810 | void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save) |
3811 | { |
3812 | /* Update base address for crtc */ |
3813 | WREG32(R_00023C_DISPLAY_BASE_ADDR, rdev->mc.vram_start)r100_mm_wreg(rdev, (0x00023C), (rdev->mc.vram_start), 0); |
3814 | if (!(rdev->flags & RADEON_SINGLE_CRTC)) { |
3815 | WREG32(R_00033C_CRTC2_DISPLAY_BASE_ADDR, rdev->mc.vram_start)r100_mm_wreg(rdev, (0x00033C), (rdev->mc.vram_start), 0); |
3816 | } |
3817 | /* Restore CRTC registers */ |
3818 | WREG8(R_0003C2_GENMO_WT, save->GENMO_WT)iowrite8(save->GENMO_WT, (rdev->rmmio) + (0x0003C2)); |
3819 | WREG32(R_000054_CRTC_EXT_CNTL, save->CRTC_EXT_CNTL)r100_mm_wreg(rdev, (0x000054), (save->CRTC_EXT_CNTL), 0); |
3820 | WREG32(R_000050_CRTC_GEN_CNTL, save->CRTC_GEN_CNTL)r100_mm_wreg(rdev, (0x000050), (save->CRTC_GEN_CNTL), 0); |
3821 | if (!(rdev->flags & RADEON_SINGLE_CRTC)) { |
3822 | WREG32(R_0003F8_CRTC2_GEN_CNTL, save->CRTC2_GEN_CNTL)r100_mm_wreg(rdev, (0x0003F8), (save->CRTC2_GEN_CNTL), 0); |
3823 | } |
3824 | } |
3825 | |
3826 | void r100_vga_render_disable(struct radeon_device *rdev) |
3827 | { |
3828 | u32 tmp; |
3829 | |
3830 | tmp = RREG8(R_0003C2_GENMO_WT)ioread8((rdev->rmmio) + (0x0003C2)); |
3831 | WREG8(R_0003C2_GENMO_WT, C_0003C2_VGA_RAM_EN & tmp)iowrite8(0xFD & tmp, (rdev->rmmio) + (0x0003C2)); |
3832 | } |
3833 | |
3834 | static void r100_mc_program(struct radeon_device *rdev) |
3835 | { |
3836 | struct r100_mc_save save; |
3837 | |
3838 | /* Stops all mc clients */ |
3839 | r100_mc_stop(rdev, &save); |
3840 | if (rdev->flags & RADEON_IS_AGP) { |
3841 | WREG32(R_00014C_MC_AGP_LOCATION,r100_mm_wreg(rdev, (0x00014C), ((((rdev->mc.gtt_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.gtt_end >> 16) & 0xFFFF) << 16)), 0) |
3842 | S_00014C_MC_AGP_START(rdev->mc.gtt_start >> 16) |r100_mm_wreg(rdev, (0x00014C), ((((rdev->mc.gtt_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.gtt_end >> 16) & 0xFFFF) << 16)), 0) |
3843 | S_00014C_MC_AGP_TOP(rdev->mc.gtt_end >> 16))r100_mm_wreg(rdev, (0x00014C), ((((rdev->mc.gtt_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.gtt_end >> 16) & 0xFFFF) << 16)), 0); |
3844 | WREG32(R_000170_AGP_BASE, lower_32_bits(rdev->mc.agp_base))r100_mm_wreg(rdev, (0x000170), (((u32)(rdev->mc.agp_base)) ), 0); |
3845 | if (rdev->family > CHIP_RV200) |
3846 | WREG32(R_00015C_AGP_BASE_2,r100_mm_wreg(rdev, (0x00015C), (((u32)(((rdev->mc.agp_base ) >> 16) >> 16)) & 0xff), 0) |
3847 | upper_32_bits(rdev->mc.agp_base) & 0xff)r100_mm_wreg(rdev, (0x00015C), (((u32)(((rdev->mc.agp_base ) >> 16) >> 16)) & 0xff), 0); |
3848 | } else { |
3849 | WREG32(R_00014C_MC_AGP_LOCATION, 0x0FFFFFFF)r100_mm_wreg(rdev, (0x00014C), (0x0FFFFFFF), 0); |
3850 | WREG32(R_000170_AGP_BASE, 0)r100_mm_wreg(rdev, (0x000170), (0), 0); |
3851 | if (rdev->family > CHIP_RV200) |
3852 | WREG32(R_00015C_AGP_BASE_2, 0)r100_mm_wreg(rdev, (0x00015C), (0), 0); |
3853 | } |
3854 | /* Wait for mc idle */ |
3855 | if (r100_mc_wait_for_idle(rdev)) |
3856 | dev_warn(rdev->dev, "Wait for MC idle timeout.\n")printf("drm:pid%d:%s *WARNING* " "Wait for MC idle timeout.\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); |
3857 | /* Program MC, should be a 32bits limited address space */ |
3858 | WREG32(R_000148_MC_FB_LOCATION,r100_mm_wreg(rdev, (0x000148), ((((rdev->mc.vram_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.vram_end >> 16) & 0xFFFF) << 16)), 0) |
3859 | S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |r100_mm_wreg(rdev, (0x000148), ((((rdev->mc.vram_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.vram_end >> 16) & 0xFFFF) << 16)), 0) |
3860 | S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16))r100_mm_wreg(rdev, (0x000148), ((((rdev->mc.vram_start >> 16) & 0xFFFF) << 0) | (((rdev->mc.vram_end >> 16) & 0xFFFF) << 16)), 0); |
3861 | r100_mc_resume(rdev, &save); |
3862 | } |
3863 | |
3864 | static void r100_clock_startup(struct radeon_device *rdev) |
3865 | { |
3866 | u32 tmp; |
3867 | |
3868 | if (radeon_dynclks != -1 && radeon_dynclks) |
3869 | radeon_legacy_set_clock_gating(rdev, 1); |
3870 | /* We need to force on some of the block */ |
3871 | tmp = RREG32_PLL(R_00000D_SCLK_CNTL)rdev->pll_rreg(rdev, (0x00000D)); |
3872 | tmp |= S_00000D_FORCE_CP(1)(((1) & 0x1) << 16) | S_00000D_FORCE_VIP(1)(((1) & 0x1) << 23); |
3873 | if ((rdev->family == CHIP_RV250) || (rdev->family == CHIP_RV280)) |
3874 | tmp |= S_00000D_FORCE_DISP1(1)(((1) & 0x1) << 18) | S_00000D_FORCE_DISP2(1)(((1) & 0x1) << 15); |
3875 | WREG32_PLL(R_00000D_SCLK_CNTL, tmp)rdev->pll_wreg(rdev, (0x00000D), (tmp)); |
3876 | } |
3877 | |
3878 | static int r100_startup(struct radeon_device *rdev) |
3879 | { |
3880 | int r; |
3881 | |
3882 | /* set common regs */ |
3883 | r100_set_common_regs(rdev); |
3884 | /* program mc */ |
3885 | r100_mc_program(rdev); |
3886 | /* Resume clock */ |
3887 | r100_clock_startup(rdev); |
3888 | /* Initialize GART (initialize after TTM so we can allocate |
3889 | * memory through TTM but finalize after TTM) */ |
3890 | r100_enable_bm(rdev); |
3891 | if (rdev->flags & RADEON_IS_PCI) { |
3892 | r = r100_pci_gart_enable(rdev); |
3893 | if (r) |
3894 | return r; |
3895 | } |
3896 | |
3897 | /* allocate wb buffer */ |
3898 | r = radeon_wb_init(rdev); |
3899 | if (r) |
3900 | return r; |
3901 | |
3902 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX0); |
3903 | if (r) { |
3904 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing CP fences (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); |
3905 | return r; |
3906 | } |
3907 | |
3908 | /* Enable IRQ */ |
3909 | if (!rdev->irq.installed) { |
3910 | r = radeon_irq_kms_init(rdev); |
3911 | if (r) |
3912 | return r; |
3913 | } |
3914 | |
3915 | r100_irq_set(rdev); |
3916 | rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL)r100_mm_rreg(rdev, (0x0130), 0); |
3917 | /* 1M ring buffer */ |
3918 | r = r100_cp_init(rdev, 1024 * 1024); |
3919 | if (r) { |
3920 | dev_err(rdev->dev, "failed initializing CP (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "failed initializing CP (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); |
3921 | return r; |
3922 | } |
3923 | |
3924 | r = radeon_ib_pool_init(rdev); |
3925 | if (r) { |
3926 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r)printf("drm:pid%d:%s *ERROR* " "IB initialization failed (%d).\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r); |
3927 | return r; |
3928 | } |
3929 | |
3930 | return 0; |
3931 | } |
3932 | |
3933 | int r100_resume(struct radeon_device *rdev) |
3934 | { |
3935 | int r; |
3936 | |
3937 | /* Make sur GART are not working */ |
3938 | if (rdev->flags & RADEON_IS_PCI) |
3939 | r100_pci_gart_disable(rdev); |
3940 | /* Resume clock before doing reset */ |
3941 | r100_clock_startup(rdev); |
3942 | /* Reset gpu before posting otherwise ATOM will enter infinite loop */ |
3943 | if (radeon_asic_reset(rdev)(rdev)->asic->asic_reset((rdev), 0)) { |
3944 | dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)) |
3945 | RREG32(R_000E40_RBBM_STATUS),printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)) |
3946 | RREG32(R_0007C0_CP_STAT))printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)); |
3947 | } |
3948 | /* post */ |
3949 | radeon_combios_asic_init(rdev->ddev); |
3950 | /* Resume clock after posting */ |
3951 | r100_clock_startup(rdev); |
3952 | /* Initialize surface registers */ |
3953 | radeon_surface_init(rdev); |
3954 | |
3955 | rdev->accel_working = true1; |
3956 | r = r100_startup(rdev); |
3957 | if (r) { |
3958 | rdev->accel_working = false0; |
3959 | } |
3960 | return r; |
3961 | } |
3962 | |
3963 | int r100_suspend(struct radeon_device *rdev) |
3964 | { |
3965 | radeon_pm_suspend(rdev); |
3966 | r100_cp_disable(rdev); |
3967 | radeon_wb_disable(rdev); |
3968 | r100_irq_disable(rdev); |
3969 | if (rdev->flags & RADEON_IS_PCI) |
3970 | r100_pci_gart_disable(rdev); |
3971 | return 0; |
3972 | } |
3973 | |
3974 | void r100_fini(struct radeon_device *rdev) |
3975 | { |
3976 | radeon_pm_fini(rdev); |
3977 | r100_cp_fini(rdev); |
3978 | radeon_wb_fini(rdev); |
3979 | radeon_ib_pool_fini(rdev); |
3980 | radeon_gem_fini(rdev); |
3981 | if (rdev->flags & RADEON_IS_PCI) |
3982 | r100_pci_gart_fini(rdev); |
3983 | radeon_agp_fini(rdev); |
3984 | radeon_irq_kms_fini(rdev); |
3985 | radeon_fence_driver_fini(rdev); |
3986 | radeon_bo_fini(rdev); |
3987 | radeon_atombios_fini(rdev); |
3988 | kfree(rdev->bios); |
3989 | rdev->bios = NULL((void *)0); |
3990 | } |
3991 | |
3992 | /* |
3993 | * Due to how kexec works, it can leave the hw fully initialised when it |
3994 | * boots the new kernel. However doing our init sequence with the CP and |
3995 | * WB stuff setup causes GPU hangs on the RN50 at least. So at startup |
3996 | * do some quick sanity checks and restore sane values to avoid this |
3997 | * problem. |
3998 | */ |
3999 | void r100_restore_sanity(struct radeon_device *rdev) |
4000 | { |
4001 | u32 tmp; |
4002 | |
4003 | tmp = RREG32(RADEON_CP_CSQ_CNTL)r100_mm_rreg(rdev, (0x0740), 0); |
4004 | if (tmp) { |
4005 | WREG32(RADEON_CP_CSQ_CNTL, 0)r100_mm_wreg(rdev, (0x0740), (0), 0); |
4006 | } |
4007 | tmp = RREG32(RADEON_CP_RB_CNTL)r100_mm_rreg(rdev, (0x0704), 0); |
4008 | if (tmp) { |
4009 | WREG32(RADEON_CP_RB_CNTL, 0)r100_mm_wreg(rdev, (0x0704), (0), 0); |
4010 | } |
4011 | tmp = RREG32(RADEON_SCRATCH_UMSK)r100_mm_rreg(rdev, (0x0770), 0); |
4012 | if (tmp) { |
4013 | WREG32(RADEON_SCRATCH_UMSK, 0)r100_mm_wreg(rdev, (0x0770), (0), 0); |
4014 | } |
4015 | } |
4016 | |
4017 | int r100_init(struct radeon_device *rdev) |
4018 | { |
4019 | int r; |
4020 | |
4021 | /* Register debugfs file specific to this group of asics */ |
4022 | r100_debugfs_mc_info_init(rdev); |
4023 | /* Disable VGA */ |
4024 | r100_vga_render_disable(rdev); |
4025 | /* Initialize scratch registers */ |
4026 | radeon_scratch_init(rdev); |
4027 | /* Initialize surface registers */ |
4028 | radeon_surface_init(rdev); |
4029 | /* sanity check some register to avoid hangs like after kexec */ |
4030 | r100_restore_sanity(rdev); |
4031 | /* TODO: disable VGA need to use VGA request */ |
4032 | /* BIOS*/ |
4033 | if (!radeon_get_bios(rdev)) { |
4034 | if (ASIC_IS_AVIVO(rdev)((rdev->family >= CHIP_RS600))) |
4035 | return -EINVAL22; |
4036 | } |
4037 | if (rdev->is_atom_bios) { |
4038 | dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n")printf("drm:pid%d:%s *ERROR* " "Expecting combios for RS400/RS480 GPU\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); |
4039 | return -EINVAL22; |
4040 | } else { |
4041 | r = radeon_combios_init(rdev); |
4042 | if (r) |
4043 | return r; |
4044 | } |
4045 | /* Reset gpu before posting otherwise ATOM will enter infinite loop */ |
4046 | if (radeon_asic_reset(rdev)(rdev)->asic->asic_reset((rdev), 0)) { |
4047 | dev_warn(rdev->dev,printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)) |
4048 | "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)) |
4049 | RREG32(R_000E40_RBBM_STATUS),printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)) |
4050 | RREG32(R_0007C0_CP_STAT))printf("drm:pid%d:%s *WARNING* " "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__ , r100_mm_rreg (rdev, (0x000E40), 0), r100_mm_rreg(rdev, (0x0007C0), 0)); |
4051 | } |
4052 | /* check if cards are posted or not */ |
4053 | if (radeon_boot_test_post_card(rdev) == false0) |
4054 | return -EINVAL22; |
4055 | /* Set asic errata */ |
4056 | r100_errata(rdev); |
4057 | /* Initialize clocks */ |
4058 | radeon_get_clock_info(rdev->ddev); |
4059 | /* initialize AGP */ |
4060 | if (rdev->flags & RADEON_IS_AGP) { |
4061 | r = radeon_agp_init(rdev); |
4062 | if (r) { |
4063 | radeon_agp_disable(rdev); |
4064 | } |
4065 | } |
4066 | /* initialize VRAM */ |
4067 | r100_mc_init(rdev); |
4068 | /* Fence driver */ |
4069 | radeon_fence_driver_init(rdev); |
4070 | /* Memory manager */ |
4071 | r = radeon_bo_init(rdev); |
4072 | if (r) |
4073 | return r; |
4074 | if (rdev->flags & RADEON_IS_PCI) { |
4075 | r = r100_pci_gart_init(rdev); |
4076 | if (r) |
4077 | return r; |
4078 | } |
4079 | r100_set_safe_registers(rdev); |
4080 | |
4081 | /* Initialize power management */ |
4082 | radeon_pm_init(rdev); |
4083 | |
4084 | rdev->accel_working = true1; |
4085 | r = r100_startup(rdev); |
4086 | if (r) { |
4087 | /* Somethings want wront with the accel init stop accel */ |
4088 | dev_err(rdev->dev, "Disabling GPU acceleration\n")printf("drm:pid%d:%s *ERROR* " "Disabling GPU acceleration\n" , ({struct cpu_info *__ci; asm volatile("movq %%gs:%P1,%0" : "=r" (__ci) :"n" (__builtin_offsetof(struct cpu_info, ci_self))); __ci;})->ci_curproc->p_p->ps_pid, __func__); |
4089 | r100_cp_fini(rdev); |
4090 | radeon_wb_fini(rdev); |
4091 | radeon_ib_pool_fini(rdev); |
4092 | radeon_irq_kms_fini(rdev); |
4093 | if (rdev->flags & RADEON_IS_PCI) |
4094 | r100_pci_gart_fini(rdev); |
4095 | rdev->accel_working = false0; |
4096 | } |
4097 | return 0; |
4098 | } |
4099 | |
4100 | uint32_t r100_mm_rreg_slow(struct radeon_device *rdev, uint32_t reg) |
4101 | { |
4102 | unsigned long flags; |
4103 | uint32_t ret; |
4104 | |
4105 | spin_lock_irqsave(&rdev->mmio_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->mmio_idx_lock); } while (0); |
4106 | writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX)iowrite32(reg, ((void *)rdev->rmmio) + 0x0000); |
4107 | ret = readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA)ioread32(((void *)rdev->rmmio) + 0x0004); |
4108 | spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->mmio_idx_lock); } while (0); |
4109 | return ret; |
4110 | } |
4111 | |
4112 | void r100_mm_wreg_slow(struct radeon_device *rdev, uint32_t reg, uint32_t v) |
4113 | { |
4114 | unsigned long flags; |
4115 | |
4116 | spin_lock_irqsave(&rdev->mmio_idx_lock, flags)do { flags = 0; mtx_enter(&rdev->mmio_idx_lock); } while (0); |
4117 | writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX)iowrite32(reg, ((void *)rdev->rmmio) + 0x0000); |
4118 | writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA)iowrite32(v, ((void *)rdev->rmmio) + 0x0004); |
4119 | spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags)do { (void)(flags); mtx_leave(&rdev->mmio_idx_lock); } while (0); |
4120 | } |
4121 | |
4122 | u32 r100_io_rreg(struct radeon_device *rdev, u32 reg) |
4123 | { |
4124 | u32 val; |
4125 | |
4126 | if (reg < rdev->rio_mem_size) { |
4127 | val = bus_space_read_4(rdev->iot, rdev->rio_mem, reg)((rdev->iot)->read_4((rdev->rio_mem), (reg))); |
4128 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4129 | rdev->rio_mem_size, BUS_SPACE_BARRIER_READ0x01); |
4130 | } else { |
4131 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4132 | rdev->rio_mem_size, BUS_SPACE_BARRIER_WRITE0x02); |
4133 | bus_space_write_4(rdev->iot, rdev->rio_mem,((rdev->iot)->write_4((rdev->rio_mem), (0x0000), (reg ))) |
4134 | RADEON_MM_INDEX, reg)((rdev->iot)->write_4((rdev->rio_mem), (0x0000), (reg ))); |
4135 | val = bus_space_read_4(rdev->iot, rdev->rio_mem,((rdev->iot)->read_4((rdev->rio_mem), (0x0004))) |
4136 | RADEON_MM_DATA)((rdev->iot)->read_4((rdev->rio_mem), (0x0004))); |
4137 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4138 | rdev->rio_mem_size, BUS_SPACE_BARRIER_READ0x01); |
4139 | } |
4140 | |
4141 | return val; |
4142 | } |
4143 | |
4144 | void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v) |
4145 | { |
4146 | if (reg < rdev->rio_mem_size) { |
4147 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4148 | rdev->rio_mem_size, BUS_SPACE_BARRIER_WRITE0x02); |
4149 | bus_space_write_4(rdev->iot, rdev->rio_mem, reg, v)((rdev->iot)->write_4((rdev->rio_mem), (reg), (v))); |
4150 | } else { |
4151 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4152 | rdev->rio_mem_size, BUS_SPACE_BARRIER_WRITE0x02); |
4153 | bus_space_write_4(rdev->iot, rdev->rio_mem,((rdev->iot)->write_4((rdev->rio_mem), (0x0000), (reg ))) |
4154 | RADEON_MM_INDEX, reg)((rdev->iot)->write_4((rdev->rio_mem), (0x0000), (reg ))); |
4155 | bus_space_barrier(rdev->iot, rdev->rio_mem, 0, |
4156 | rdev->rio_mem_size, BUS_SPACE_BARRIER_WRITE0x02); |
4157 | bus_space_write_4(rdev->iot, rdev->rio_mem,((rdev->iot)->write_4((rdev->rio_mem), (0x0004), (v) )) |
4158 | RADEON_MM_DATA, v)((rdev->iot)->write_4((rdev->rio_mem), (0x0004), (v) )); |
4159 | } |
4160 | } |