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d985c108 DA |
1 | /* radeon_state.c -- State support for Radeon -*- linux-c -*- */ |
2 | /* | |
1da177e4 LT |
3 | * Copyright 2000 VA Linux Systems, Inc., Fremont, California. |
4 | * All Rights Reserved. | |
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 (including the next | |
14 | * paragraph) shall be included in all copies or substantial portions of the | |
15 | * Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
21 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
22 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
23 | * DEALINGS IN THE SOFTWARE. | |
24 | * | |
25 | * Authors: | |
26 | * Gareth Hughes <gareth@valinux.com> | |
27 | * Kevin E. Martin <martin@valinux.com> | |
28 | */ | |
29 | ||
30 | #include "drmP.h" | |
31 | #include "drm.h" | |
b4fe9454 | 32 | #include "drm_buffer.h" |
1da177e4 LT |
33 | #include "drm_sarea.h" |
34 | #include "radeon_drm.h" | |
35 | #include "radeon_drv.h" | |
36 | ||
37 | /* ================================================================ | |
38 | * Helper functions for client state checking and fixup | |
39 | */ | |
40 | ||
b5e89ed5 DA |
41 | static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * |
42 | dev_priv, | |
6c340eac | 43 | struct drm_file * file_priv, |
b3a83639 | 44 | u32 *offset) |
b5e89ed5 | 45 | { |
214ff13d | 46 | u64 off = *offset; |
1d6bb8e5 | 47 | u32 fb_end = dev_priv->fb_location + dev_priv->fb_size - 1; |
1da177e4 LT |
48 | struct drm_radeon_driver_file_fields *radeon_priv; |
49 | ||
d5ea702f DA |
50 | /* Hrm ... the story of the offset ... So this function converts |
51 | * the various ideas of what userland clients might have for an | |
52 | * offset in the card address space into an offset into the card | |
53 | * address space :) So with a sane client, it should just keep | |
54 | * the value intact and just do some boundary checking. However, | |
55 | * not all clients are sane. Some older clients pass us 0 based | |
56 | * offsets relative to the start of the framebuffer and some may | |
57 | * assume the AGP aperture it appended to the framebuffer, so we | |
58 | * try to detect those cases and fix them up. | |
59 | * | |
60 | * Note: It might be a good idea here to make sure the offset lands | |
61 | * in some "allowed" area to protect things like the PCIE GART... | |
62 | */ | |
1da177e4 | 63 | |
d5ea702f DA |
64 | /* First, the best case, the offset already lands in either the |
65 | * framebuffer or the GART mapped space | |
66 | */ | |
1d6bb8e5 | 67 | if (radeon_check_offset(dev_priv, off)) |
d5ea702f | 68 | return 0; |
1da177e4 | 69 | |
d5ea702f DA |
70 | /* Ok, that didn't happen... now check if we have a zero based |
71 | * offset that fits in the framebuffer + gart space, apply the | |
72 | * magic offset we get from SETPARAM or calculated from fb_location | |
73 | */ | |
74 | if (off < (dev_priv->fb_size + dev_priv->gart_size)) { | |
6c340eac | 75 | radeon_priv = file_priv->driver_priv; |
d5ea702f DA |
76 | off += radeon_priv->radeon_fb_delta; |
77 | } | |
1da177e4 | 78 | |
d5ea702f | 79 | /* Finally, assume we aimed at a GART offset if beyond the fb */ |
214ff13d | 80 | if (off > fb_end) |
1d6bb8e5 | 81 | off = off - fb_end - 1 + dev_priv->gart_vm_start; |
1da177e4 | 82 | |
d5ea702f | 83 | /* Now recheck and fail if out of bounds */ |
1d6bb8e5 | 84 | if (radeon_check_offset(dev_priv, off)) { |
214ff13d | 85 | DRM_DEBUG("offset fixed up to 0x%x\n", (unsigned int)off); |
d5ea702f DA |
86 | *offset = off; |
87 | return 0; | |
88 | } | |
20caafa6 | 89 | return -EINVAL; |
1da177e4 LT |
90 | } |
91 | ||
b5e89ed5 DA |
92 | static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t * |
93 | dev_priv, | |
6c340eac | 94 | struct drm_file *file_priv, |
b4fe9454 | 95 | int id, struct drm_buffer *buf) |
b5e89ed5 | 96 | { |
b4fe9454 | 97 | u32 *data; |
b5e89ed5 | 98 | switch (id) { |
1da177e4 LT |
99 | |
100 | case RADEON_EMIT_PP_MISC: | |
b4fe9454 PN |
101 | data = drm_buffer_pointer_to_dword(buf, |
102 | (RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4); | |
103 | ||
104 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) { | |
b5e89ed5 | 105 | DRM_ERROR("Invalid depth buffer offset\n"); |
20caafa6 | 106 | return -EINVAL; |
1da177e4 | 107 | } |
566d84d1 | 108 | dev_priv->have_z_offset = 1; |
1da177e4 LT |
109 | break; |
110 | ||
111 | case RADEON_EMIT_PP_CNTL: | |
b4fe9454 PN |
112 | data = drm_buffer_pointer_to_dword(buf, |
113 | (RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4); | |
114 | ||
115 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) { | |
b5e89ed5 | 116 | DRM_ERROR("Invalid colour buffer offset\n"); |
20caafa6 | 117 | return -EINVAL; |
1da177e4 LT |
118 | } |
119 | break; | |
120 | ||
121 | case R200_EMIT_PP_TXOFFSET_0: | |
122 | case R200_EMIT_PP_TXOFFSET_1: | |
123 | case R200_EMIT_PP_TXOFFSET_2: | |
124 | case R200_EMIT_PP_TXOFFSET_3: | |
125 | case R200_EMIT_PP_TXOFFSET_4: | |
126 | case R200_EMIT_PP_TXOFFSET_5: | |
b4fe9454 PN |
127 | data = drm_buffer_pointer_to_dword(buf, 0); |
128 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) { | |
b5e89ed5 | 129 | DRM_ERROR("Invalid R200 texture offset\n"); |
20caafa6 | 130 | return -EINVAL; |
1da177e4 LT |
131 | } |
132 | break; | |
133 | ||
134 | case RADEON_EMIT_PP_TXFILTER_0: | |
135 | case RADEON_EMIT_PP_TXFILTER_1: | |
136 | case RADEON_EMIT_PP_TXFILTER_2: | |
b4fe9454 PN |
137 | data = drm_buffer_pointer_to_dword(buf, |
138 | (RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4); | |
139 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) { | |
b5e89ed5 | 140 | DRM_ERROR("Invalid R100 texture offset\n"); |
20caafa6 | 141 | return -EINVAL; |
1da177e4 LT |
142 | } |
143 | break; | |
144 | ||
145 | case R200_EMIT_PP_CUBIC_OFFSETS_0: | |
146 | case R200_EMIT_PP_CUBIC_OFFSETS_1: | |
147 | case R200_EMIT_PP_CUBIC_OFFSETS_2: | |
148 | case R200_EMIT_PP_CUBIC_OFFSETS_3: | |
149 | case R200_EMIT_PP_CUBIC_OFFSETS_4: | |
b5e89ed5 DA |
150 | case R200_EMIT_PP_CUBIC_OFFSETS_5:{ |
151 | int i; | |
152 | for (i = 0; i < 5; i++) { | |
b4fe9454 | 153 | data = drm_buffer_pointer_to_dword(buf, i); |
d985c108 | 154 | if (radeon_check_and_fixup_offset(dev_priv, |
6c340eac | 155 | file_priv, |
b4fe9454 | 156 | data)) { |
b5e89ed5 DA |
157 | DRM_ERROR |
158 | ("Invalid R200 cubic texture offset\n"); | |
20caafa6 | 159 | return -EINVAL; |
b5e89ed5 | 160 | } |
1da177e4 | 161 | } |
b5e89ed5 | 162 | break; |
1da177e4 | 163 | } |
1da177e4 LT |
164 | |
165 | case RADEON_EMIT_PP_CUBIC_OFFSETS_T0: | |
166 | case RADEON_EMIT_PP_CUBIC_OFFSETS_T1: | |
167 | case RADEON_EMIT_PP_CUBIC_OFFSETS_T2:{ | |
168 | int i; | |
169 | for (i = 0; i < 5; i++) { | |
b4fe9454 | 170 | data = drm_buffer_pointer_to_dword(buf, i); |
1da177e4 | 171 | if (radeon_check_and_fixup_offset(dev_priv, |
6c340eac | 172 | file_priv, |
b4fe9454 | 173 | data)) { |
1da177e4 LT |
174 | DRM_ERROR |
175 | ("Invalid R100 cubic texture offset\n"); | |
20caafa6 | 176 | return -EINVAL; |
1da177e4 LT |
177 | } |
178 | } | |
179 | } | |
180 | break; | |
181 | ||
18f2905f RS |
182 | case R200_EMIT_VAP_CTL:{ |
183 | RING_LOCALS; | |
184 | BEGIN_RING(2); | |
185 | OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0); | |
186 | ADVANCE_RING(); | |
187 | } | |
188 | break; | |
189 | ||
1da177e4 LT |
190 | case RADEON_EMIT_RB3D_COLORPITCH: |
191 | case RADEON_EMIT_RE_LINE_PATTERN: | |
192 | case RADEON_EMIT_SE_LINE_WIDTH: | |
193 | case RADEON_EMIT_PP_LUM_MATRIX: | |
194 | case RADEON_EMIT_PP_ROT_MATRIX_0: | |
195 | case RADEON_EMIT_RB3D_STENCILREFMASK: | |
196 | case RADEON_EMIT_SE_VPORT_XSCALE: | |
197 | case RADEON_EMIT_SE_CNTL: | |
198 | case RADEON_EMIT_SE_CNTL_STATUS: | |
199 | case RADEON_EMIT_RE_MISC: | |
200 | case RADEON_EMIT_PP_BORDER_COLOR_0: | |
201 | case RADEON_EMIT_PP_BORDER_COLOR_1: | |
202 | case RADEON_EMIT_PP_BORDER_COLOR_2: | |
203 | case RADEON_EMIT_SE_ZBIAS_FACTOR: | |
204 | case RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT: | |
205 | case RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED: | |
206 | case R200_EMIT_PP_TXCBLEND_0: | |
207 | case R200_EMIT_PP_TXCBLEND_1: | |
208 | case R200_EMIT_PP_TXCBLEND_2: | |
209 | case R200_EMIT_PP_TXCBLEND_3: | |
210 | case R200_EMIT_PP_TXCBLEND_4: | |
211 | case R200_EMIT_PP_TXCBLEND_5: | |
212 | case R200_EMIT_PP_TXCBLEND_6: | |
213 | case R200_EMIT_PP_TXCBLEND_7: | |
214 | case R200_EMIT_TCL_LIGHT_MODEL_CTL_0: | |
215 | case R200_EMIT_TFACTOR_0: | |
216 | case R200_EMIT_VTX_FMT_0: | |
1da177e4 LT |
217 | case R200_EMIT_MATRIX_SELECT_0: |
218 | case R200_EMIT_TEX_PROC_CTL_2: | |
219 | case R200_EMIT_TCL_UCP_VERT_BLEND_CTL: | |
220 | case R200_EMIT_PP_TXFILTER_0: | |
221 | case R200_EMIT_PP_TXFILTER_1: | |
222 | case R200_EMIT_PP_TXFILTER_2: | |
223 | case R200_EMIT_PP_TXFILTER_3: | |
224 | case R200_EMIT_PP_TXFILTER_4: | |
225 | case R200_EMIT_PP_TXFILTER_5: | |
226 | case R200_EMIT_VTE_CNTL: | |
227 | case R200_EMIT_OUTPUT_VTX_COMP_SEL: | |
228 | case R200_EMIT_PP_TAM_DEBUG3: | |
229 | case R200_EMIT_PP_CNTL_X: | |
230 | case R200_EMIT_RB3D_DEPTHXY_OFFSET: | |
231 | case R200_EMIT_RE_AUX_SCISSOR_CNTL: | |
232 | case R200_EMIT_RE_SCISSOR_TL_0: | |
233 | case R200_EMIT_RE_SCISSOR_TL_1: | |
234 | case R200_EMIT_RE_SCISSOR_TL_2: | |
235 | case R200_EMIT_SE_VAP_CNTL_STATUS: | |
236 | case R200_EMIT_SE_VTX_STATE_CNTL: | |
237 | case R200_EMIT_RE_POINTSIZE: | |
238 | case R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0: | |
239 | case R200_EMIT_PP_CUBIC_FACES_0: | |
240 | case R200_EMIT_PP_CUBIC_FACES_1: | |
241 | case R200_EMIT_PP_CUBIC_FACES_2: | |
242 | case R200_EMIT_PP_CUBIC_FACES_3: | |
243 | case R200_EMIT_PP_CUBIC_FACES_4: | |
244 | case R200_EMIT_PP_CUBIC_FACES_5: | |
245 | case RADEON_EMIT_PP_TEX_SIZE_0: | |
246 | case RADEON_EMIT_PP_TEX_SIZE_1: | |
247 | case RADEON_EMIT_PP_TEX_SIZE_2: | |
248 | case R200_EMIT_RB3D_BLENDCOLOR: | |
249 | case R200_EMIT_TCL_POINT_SPRITE_CNTL: | |
250 | case RADEON_EMIT_PP_CUBIC_FACES_0: | |
251 | case RADEON_EMIT_PP_CUBIC_FACES_1: | |
252 | case RADEON_EMIT_PP_CUBIC_FACES_2: | |
253 | case R200_EMIT_PP_TRI_PERF_CNTL: | |
9d17601c DA |
254 | case R200_EMIT_PP_AFS_0: |
255 | case R200_EMIT_PP_AFS_1: | |
256 | case R200_EMIT_ATF_TFACTOR: | |
257 | case R200_EMIT_PP_TXCTLALL_0: | |
258 | case R200_EMIT_PP_TXCTLALL_1: | |
259 | case R200_EMIT_PP_TXCTLALL_2: | |
260 | case R200_EMIT_PP_TXCTLALL_3: | |
261 | case R200_EMIT_PP_TXCTLALL_4: | |
262 | case R200_EMIT_PP_TXCTLALL_5: | |
d6fece05 | 263 | case R200_EMIT_VAP_PVS_CNTL: |
1da177e4 LT |
264 | /* These packets don't contain memory offsets */ |
265 | break; | |
266 | ||
267 | default: | |
b5e89ed5 | 268 | DRM_ERROR("Unknown state packet ID %d\n", id); |
20caafa6 | 269 | return -EINVAL; |
1da177e4 LT |
270 | } |
271 | ||
272 | return 0; | |
273 | } | |
274 | ||
b5e89ed5 DA |
275 | static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t * |
276 | dev_priv, | |
6c340eac | 277 | struct drm_file *file_priv, |
d985c108 DA |
278 | drm_radeon_kcmd_buffer_t * |
279 | cmdbuf, | |
b5e89ed5 DA |
280 | unsigned int *cmdsz) |
281 | { | |
b4fe9454 | 282 | u32 *cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 0); |
a1aa2897 RS |
283 | u32 offset, narrays; |
284 | int count, i, k; | |
1da177e4 | 285 | |
b4fe9454 PN |
286 | count = ((*cmd & RADEON_CP_PACKET_COUNT_MASK) >> 16); |
287 | *cmdsz = 2 + count; | |
1da177e4 | 288 | |
b4fe9454 | 289 | if ((*cmd & 0xc0000000) != RADEON_CP_PACKET3) { |
b5e89ed5 | 290 | DRM_ERROR("Not a type 3 packet\n"); |
20caafa6 | 291 | return -EINVAL; |
1da177e4 LT |
292 | } |
293 | ||
b4fe9454 | 294 | if (4 * *cmdsz > drm_buffer_unprocessed(cmdbuf->buffer)) { |
b5e89ed5 | 295 | DRM_ERROR("Packet size larger than size of data provided\n"); |
20caafa6 | 296 | return -EINVAL; |
1da177e4 LT |
297 | } |
298 | ||
b4fe9454 | 299 | switch (*cmd & 0xff00) { |
a1aa2897 | 300 | /* XXX Are there old drivers needing other packets? */ |
1da177e4 | 301 | |
a1aa2897 RS |
302 | case RADEON_3D_DRAW_IMMD: |
303 | case RADEON_3D_DRAW_VBUF: | |
304 | case RADEON_3D_DRAW_INDX: | |
305 | case RADEON_WAIT_FOR_IDLE: | |
306 | case RADEON_CP_NOP: | |
307 | case RADEON_3D_CLEAR_ZMASK: | |
308 | /* case RADEON_CP_NEXT_CHAR: | |
309 | case RADEON_CP_PLY_NEXTSCAN: | |
310 | case RADEON_CP_SET_SCISSORS: */ /* probably safe but will never need them? */ | |
311 | /* these packets are safe */ | |
312 | break; | |
313 | ||
314 | case RADEON_CP_3D_DRAW_IMMD_2: | |
315 | case RADEON_CP_3D_DRAW_VBUF_2: | |
316 | case RADEON_CP_3D_DRAW_INDX_2: | |
317 | case RADEON_3D_CLEAR_HIZ: | |
318 | /* safe but r200 only */ | |
319 | if (dev_priv->microcode_version != UCODE_R200) { | |
320 | DRM_ERROR("Invalid 3d packet for r100-class chip\n"); | |
20caafa6 | 321 | return -EINVAL; |
a1aa2897 RS |
322 | } |
323 | break; | |
324 | ||
325 | case RADEON_3D_LOAD_VBPNTR: | |
a1aa2897 RS |
326 | |
327 | if (count > 18) { /* 12 arrays max */ | |
328 | DRM_ERROR("Too large payload in 3D_LOAD_VBPNTR (count=%d)\n", | |
329 | count); | |
20caafa6 | 330 | return -EINVAL; |
a1aa2897 RS |
331 | } |
332 | ||
333 | /* carefully check packet contents */ | |
b4fe9454 PN |
334 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1); |
335 | ||
336 | narrays = *cmd & ~0xc000; | |
a1aa2897 RS |
337 | k = 0; |
338 | i = 2; | |
339 | while ((k < narrays) && (i < (count + 2))) { | |
340 | i++; /* skip attribute field */ | |
b4fe9454 | 341 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i); |
6c340eac | 342 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b4fe9454 | 343 | cmd)) { |
a1aa2897 RS |
344 | DRM_ERROR |
345 | ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n", | |
346 | k, i); | |
20caafa6 | 347 | return -EINVAL; |
a1aa2897 RS |
348 | } |
349 | k++; | |
350 | i++; | |
351 | if (k == narrays) | |
352 | break; | |
353 | /* have one more to process, they come in pairs */ | |
b4fe9454 PN |
354 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i); |
355 | ||
6c340eac | 356 | if (radeon_check_and_fixup_offset(dev_priv, |
b4fe9454 | 357 | file_priv, cmd)) |
6c340eac | 358 | { |
a1aa2897 RS |
359 | DRM_ERROR |
360 | ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n", | |
361 | k, i); | |
20caafa6 | 362 | return -EINVAL; |
a1aa2897 RS |
363 | } |
364 | k++; | |
365 | i++; | |
366 | } | |
367 | /* do the counts match what we expect ? */ | |
368 | if ((k != narrays) || (i != (count + 2))) { | |
369 | DRM_ERROR | |
370 | ("Malformed 3D_LOAD_VBPNTR packet (k=%d i=%d narrays=%d count+1=%d).\n", | |
371 | k, i, narrays, count + 1); | |
20caafa6 | 372 | return -EINVAL; |
a1aa2897 RS |
373 | } |
374 | break; | |
375 | ||
376 | case RADEON_3D_RNDR_GEN_INDX_PRIM: | |
377 | if (dev_priv->microcode_version != UCODE_R100) { | |
378 | DRM_ERROR("Invalid 3d packet for r200-class chip\n"); | |
20caafa6 | 379 | return -EINVAL; |
a1aa2897 | 380 | } |
b4fe9454 PN |
381 | |
382 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1); | |
383 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) { | |
a1aa2897 | 384 | DRM_ERROR("Invalid rndr_gen_indx offset\n"); |
20caafa6 | 385 | return -EINVAL; |
a1aa2897 RS |
386 | } |
387 | break; | |
388 | ||
389 | case RADEON_CP_INDX_BUFFER: | |
390 | if (dev_priv->microcode_version != UCODE_R200) { | |
391 | DRM_ERROR("Invalid 3d packet for r100-class chip\n"); | |
20caafa6 | 392 | return -EINVAL; |
a1aa2897 | 393 | } |
b4fe9454 PN |
394 | |
395 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1); | |
396 | if ((*cmd & 0x8000ffff) != 0x80000810) { | |
397 | DRM_ERROR("Invalid indx_buffer reg address %08X\n", *cmd); | |
20caafa6 | 398 | return -EINVAL; |
a1aa2897 | 399 | } |
b4fe9454 PN |
400 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2); |
401 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) { | |
402 | DRM_ERROR("Invalid indx_buffer offset is %08X\n", *cmd); | |
20caafa6 | 403 | return -EINVAL; |
a1aa2897 RS |
404 | } |
405 | break; | |
406 | ||
407 | case RADEON_CNTL_HOSTDATA_BLT: | |
408 | case RADEON_CNTL_PAINT_MULTI: | |
409 | case RADEON_CNTL_BITBLT_MULTI: | |
410 | /* MSB of opcode: next DWORD GUI_CNTL */ | |
b4fe9454 PN |
411 | cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1); |
412 | if (*cmd & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL | |
b5e89ed5 | 413 | | RADEON_GMC_DST_PITCH_OFFSET_CNTL)) { |
b4fe9454 PN |
414 | u32 *cmd2 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2); |
415 | offset = *cmd2 << 10; | |
b5e89ed5 | 416 | if (radeon_check_and_fixup_offset |
6c340eac | 417 | (dev_priv, file_priv, &offset)) { |
b5e89ed5 | 418 | DRM_ERROR("Invalid first packet offset\n"); |
20caafa6 | 419 | return -EINVAL; |
1da177e4 | 420 | } |
b4fe9454 | 421 | *cmd2 = (*cmd2 & 0xffc00000) | offset >> 10; |
1da177e4 LT |
422 | } |
423 | ||
b4fe9454 PN |
424 | if ((*cmd & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) && |
425 | (*cmd & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) { | |
426 | u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3); | |
c9ff04c9 | 427 | offset = *cmd3 << 10; |
b5e89ed5 | 428 | if (radeon_check_and_fixup_offset |
6c340eac | 429 | (dev_priv, file_priv, &offset)) { |
b5e89ed5 | 430 | DRM_ERROR("Invalid second packet offset\n"); |
20caafa6 | 431 | return -EINVAL; |
1da177e4 | 432 | } |
b4fe9454 | 433 | *cmd3 = (*cmd3 & 0xffc00000) | offset >> 10; |
1da177e4 | 434 | } |
a1aa2897 RS |
435 | break; |
436 | ||
437 | default: | |
b4fe9454 | 438 | DRM_ERROR("Invalid packet type %x\n", *cmd & 0xff00); |
20caafa6 | 439 | return -EINVAL; |
1da177e4 LT |
440 | } |
441 | ||
442 | return 0; | |
443 | } | |
444 | ||
1da177e4 LT |
445 | /* ================================================================ |
446 | * CP hardware state programming functions | |
447 | */ | |
448 | ||
b5e89ed5 | 449 | static __inline__ void radeon_emit_clip_rect(drm_radeon_private_t * dev_priv, |
c60ce623 | 450 | struct drm_clip_rect * box) |
1da177e4 LT |
451 | { |
452 | RING_LOCALS; | |
453 | ||
b5e89ed5 DA |
454 | DRM_DEBUG(" box: x1=%d y1=%d x2=%d y2=%d\n", |
455 | box->x1, box->y1, box->x2, box->y2); | |
1da177e4 | 456 | |
b5e89ed5 DA |
457 | BEGIN_RING(4); |
458 | OUT_RING(CP_PACKET0(RADEON_RE_TOP_LEFT, 0)); | |
459 | OUT_RING((box->y1 << 16) | box->x1); | |
460 | OUT_RING(CP_PACKET0(RADEON_RE_WIDTH_HEIGHT, 0)); | |
461 | OUT_RING(((box->y2 - 1) << 16) | (box->x2 - 1)); | |
1da177e4 LT |
462 | ADVANCE_RING(); |
463 | } | |
464 | ||
465 | /* Emit 1.1 state | |
466 | */ | |
b5e89ed5 | 467 | static int radeon_emit_state(drm_radeon_private_t * dev_priv, |
6c340eac | 468 | struct drm_file *file_priv, |
b5e89ed5 DA |
469 | drm_radeon_context_regs_t * ctx, |
470 | drm_radeon_texture_regs_t * tex, | |
471 | unsigned int dirty) | |
1da177e4 LT |
472 | { |
473 | RING_LOCALS; | |
b5e89ed5 | 474 | DRM_DEBUG("dirty=0x%08x\n", dirty); |
1da177e4 | 475 | |
b5e89ed5 | 476 | if (dirty & RADEON_UPLOAD_CONTEXT) { |
6c340eac | 477 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b5e89ed5 DA |
478 | &ctx->rb3d_depthoffset)) { |
479 | DRM_ERROR("Invalid depth buffer offset\n"); | |
20caafa6 | 480 | return -EINVAL; |
1da177e4 LT |
481 | } |
482 | ||
6c340eac | 483 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b5e89ed5 DA |
484 | &ctx->rb3d_coloroffset)) { |
485 | DRM_ERROR("Invalid depth buffer offset\n"); | |
20caafa6 | 486 | return -EINVAL; |
1da177e4 LT |
487 | } |
488 | ||
b5e89ed5 DA |
489 | BEGIN_RING(14); |
490 | OUT_RING(CP_PACKET0(RADEON_PP_MISC, 6)); | |
491 | OUT_RING(ctx->pp_misc); | |
492 | OUT_RING(ctx->pp_fog_color); | |
493 | OUT_RING(ctx->re_solid_color); | |
494 | OUT_RING(ctx->rb3d_blendcntl); | |
495 | OUT_RING(ctx->rb3d_depthoffset); | |
496 | OUT_RING(ctx->rb3d_depthpitch); | |
497 | OUT_RING(ctx->rb3d_zstencilcntl); | |
498 | OUT_RING(CP_PACKET0(RADEON_PP_CNTL, 2)); | |
499 | OUT_RING(ctx->pp_cntl); | |
500 | OUT_RING(ctx->rb3d_cntl); | |
501 | OUT_RING(ctx->rb3d_coloroffset); | |
502 | OUT_RING(CP_PACKET0(RADEON_RB3D_COLORPITCH, 0)); | |
503 | OUT_RING(ctx->rb3d_colorpitch); | |
1da177e4 LT |
504 | ADVANCE_RING(); |
505 | } | |
506 | ||
b5e89ed5 DA |
507 | if (dirty & RADEON_UPLOAD_VERTFMT) { |
508 | BEGIN_RING(2); | |
509 | OUT_RING(CP_PACKET0(RADEON_SE_COORD_FMT, 0)); | |
510 | OUT_RING(ctx->se_coord_fmt); | |
1da177e4 LT |
511 | ADVANCE_RING(); |
512 | } | |
513 | ||
b5e89ed5 DA |
514 | if (dirty & RADEON_UPLOAD_LINE) { |
515 | BEGIN_RING(5); | |
516 | OUT_RING(CP_PACKET0(RADEON_RE_LINE_PATTERN, 1)); | |
517 | OUT_RING(ctx->re_line_pattern); | |
518 | OUT_RING(ctx->re_line_state); | |
519 | OUT_RING(CP_PACKET0(RADEON_SE_LINE_WIDTH, 0)); | |
520 | OUT_RING(ctx->se_line_width); | |
1da177e4 LT |
521 | ADVANCE_RING(); |
522 | } | |
523 | ||
b5e89ed5 DA |
524 | if (dirty & RADEON_UPLOAD_BUMPMAP) { |
525 | BEGIN_RING(5); | |
526 | OUT_RING(CP_PACKET0(RADEON_PP_LUM_MATRIX, 0)); | |
527 | OUT_RING(ctx->pp_lum_matrix); | |
528 | OUT_RING(CP_PACKET0(RADEON_PP_ROT_MATRIX_0, 1)); | |
529 | OUT_RING(ctx->pp_rot_matrix_0); | |
530 | OUT_RING(ctx->pp_rot_matrix_1); | |
1da177e4 LT |
531 | ADVANCE_RING(); |
532 | } | |
533 | ||
b5e89ed5 DA |
534 | if (dirty & RADEON_UPLOAD_MASKS) { |
535 | BEGIN_RING(4); | |
536 | OUT_RING(CP_PACKET0(RADEON_RB3D_STENCILREFMASK, 2)); | |
537 | OUT_RING(ctx->rb3d_stencilrefmask); | |
538 | OUT_RING(ctx->rb3d_ropcntl); | |
539 | OUT_RING(ctx->rb3d_planemask); | |
1da177e4 LT |
540 | ADVANCE_RING(); |
541 | } | |
542 | ||
b5e89ed5 DA |
543 | if (dirty & RADEON_UPLOAD_VIEWPORT) { |
544 | BEGIN_RING(7); | |
545 | OUT_RING(CP_PACKET0(RADEON_SE_VPORT_XSCALE, 5)); | |
546 | OUT_RING(ctx->se_vport_xscale); | |
547 | OUT_RING(ctx->se_vport_xoffset); | |
548 | OUT_RING(ctx->se_vport_yscale); | |
549 | OUT_RING(ctx->se_vport_yoffset); | |
550 | OUT_RING(ctx->se_vport_zscale); | |
551 | OUT_RING(ctx->se_vport_zoffset); | |
1da177e4 LT |
552 | ADVANCE_RING(); |
553 | } | |
554 | ||
b5e89ed5 DA |
555 | if (dirty & RADEON_UPLOAD_SETUP) { |
556 | BEGIN_RING(4); | |
557 | OUT_RING(CP_PACKET0(RADEON_SE_CNTL, 0)); | |
558 | OUT_RING(ctx->se_cntl); | |
559 | OUT_RING(CP_PACKET0(RADEON_SE_CNTL_STATUS, 0)); | |
560 | OUT_RING(ctx->se_cntl_status); | |
1da177e4 LT |
561 | ADVANCE_RING(); |
562 | } | |
563 | ||
b5e89ed5 DA |
564 | if (dirty & RADEON_UPLOAD_MISC) { |
565 | BEGIN_RING(2); | |
566 | OUT_RING(CP_PACKET0(RADEON_RE_MISC, 0)); | |
567 | OUT_RING(ctx->re_misc); | |
1da177e4 LT |
568 | ADVANCE_RING(); |
569 | } | |
570 | ||
b5e89ed5 | 571 | if (dirty & RADEON_UPLOAD_TEX0) { |
6c340eac | 572 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b5e89ed5 DA |
573 | &tex[0].pp_txoffset)) { |
574 | DRM_ERROR("Invalid texture offset for unit 0\n"); | |
20caafa6 | 575 | return -EINVAL; |
1da177e4 LT |
576 | } |
577 | ||
b5e89ed5 DA |
578 | BEGIN_RING(9); |
579 | OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_0, 5)); | |
580 | OUT_RING(tex[0].pp_txfilter); | |
581 | OUT_RING(tex[0].pp_txformat); | |
582 | OUT_RING(tex[0].pp_txoffset); | |
583 | OUT_RING(tex[0].pp_txcblend); | |
584 | OUT_RING(tex[0].pp_txablend); | |
585 | OUT_RING(tex[0].pp_tfactor); | |
586 | OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_0, 0)); | |
587 | OUT_RING(tex[0].pp_border_color); | |
1da177e4 LT |
588 | ADVANCE_RING(); |
589 | } | |
590 | ||
b5e89ed5 | 591 | if (dirty & RADEON_UPLOAD_TEX1) { |
6c340eac | 592 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b5e89ed5 DA |
593 | &tex[1].pp_txoffset)) { |
594 | DRM_ERROR("Invalid texture offset for unit 1\n"); | |
20caafa6 | 595 | return -EINVAL; |
1da177e4 LT |
596 | } |
597 | ||
b5e89ed5 DA |
598 | BEGIN_RING(9); |
599 | OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_1, 5)); | |
600 | OUT_RING(tex[1].pp_txfilter); | |
601 | OUT_RING(tex[1].pp_txformat); | |
602 | OUT_RING(tex[1].pp_txoffset); | |
603 | OUT_RING(tex[1].pp_txcblend); | |
604 | OUT_RING(tex[1].pp_txablend); | |
605 | OUT_RING(tex[1].pp_tfactor); | |
606 | OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_1, 0)); | |
607 | OUT_RING(tex[1].pp_border_color); | |
1da177e4 LT |
608 | ADVANCE_RING(); |
609 | } | |
610 | ||
b5e89ed5 | 611 | if (dirty & RADEON_UPLOAD_TEX2) { |
6c340eac | 612 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, |
b5e89ed5 DA |
613 | &tex[2].pp_txoffset)) { |
614 | DRM_ERROR("Invalid texture offset for unit 2\n"); | |
20caafa6 | 615 | return -EINVAL; |
1da177e4 LT |
616 | } |
617 | ||
b5e89ed5 DA |
618 | BEGIN_RING(9); |
619 | OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_2, 5)); | |
620 | OUT_RING(tex[2].pp_txfilter); | |
621 | OUT_RING(tex[2].pp_txformat); | |
622 | OUT_RING(tex[2].pp_txoffset); | |
623 | OUT_RING(tex[2].pp_txcblend); | |
624 | OUT_RING(tex[2].pp_txablend); | |
625 | OUT_RING(tex[2].pp_tfactor); | |
626 | OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_2, 0)); | |
627 | OUT_RING(tex[2].pp_border_color); | |
1da177e4 LT |
628 | ADVANCE_RING(); |
629 | } | |
630 | ||
631 | return 0; | |
632 | } | |
633 | ||
634 | /* Emit 1.2 state | |
635 | */ | |
b5e89ed5 | 636 | static int radeon_emit_state2(drm_radeon_private_t * dev_priv, |
6c340eac | 637 | struct drm_file *file_priv, |
b5e89ed5 | 638 | drm_radeon_state_t * state) |
1da177e4 LT |
639 | { |
640 | RING_LOCALS; | |
641 | ||
642 | if (state->dirty & RADEON_UPLOAD_ZBIAS) { | |
b5e89ed5 DA |
643 | BEGIN_RING(3); |
644 | OUT_RING(CP_PACKET0(RADEON_SE_ZBIAS_FACTOR, 1)); | |
645 | OUT_RING(state->context2.se_zbias_factor); | |
646 | OUT_RING(state->context2.se_zbias_constant); | |
1da177e4 LT |
647 | ADVANCE_RING(); |
648 | } | |
649 | ||
6c340eac | 650 | return radeon_emit_state(dev_priv, file_priv, &state->context, |
b5e89ed5 | 651 | state->tex, state->dirty); |
1da177e4 LT |
652 | } |
653 | ||
654 | /* New (1.3) state mechanism. 3 commands (packet, scalar, vector) in | |
655 | * 1.3 cmdbuffers allow all previous state to be updated as well as | |
b5e89ed5 | 656 | * the tcl scalar and vector areas. |
1da177e4 | 657 | */ |
b5e89ed5 DA |
658 | static struct { |
659 | int start; | |
660 | int len; | |
1da177e4 LT |
661 | const char *name; |
662 | } packet[RADEON_MAX_STATE_PACKETS] = { | |
b5e89ed5 DA |
663 | {RADEON_PP_MISC, 7, "RADEON_PP_MISC"}, |
664 | {RADEON_PP_CNTL, 3, "RADEON_PP_CNTL"}, | |
665 | {RADEON_RB3D_COLORPITCH, 1, "RADEON_RB3D_COLORPITCH"}, | |
666 | {RADEON_RE_LINE_PATTERN, 2, "RADEON_RE_LINE_PATTERN"}, | |
667 | {RADEON_SE_LINE_WIDTH, 1, "RADEON_SE_LINE_WIDTH"}, | |
668 | {RADEON_PP_LUM_MATRIX, 1, "RADEON_PP_LUM_MATRIX"}, | |
669 | {RADEON_PP_ROT_MATRIX_0, 2, "RADEON_PP_ROT_MATRIX_0"}, | |
670 | {RADEON_RB3D_STENCILREFMASK, 3, "RADEON_RB3D_STENCILREFMASK"}, | |
671 | {RADEON_SE_VPORT_XSCALE, 6, "RADEON_SE_VPORT_XSCALE"}, | |
672 | {RADEON_SE_CNTL, 2, "RADEON_SE_CNTL"}, | |
673 | {RADEON_SE_CNTL_STATUS, 1, "RADEON_SE_CNTL_STATUS"}, | |
674 | {RADEON_RE_MISC, 1, "RADEON_RE_MISC"}, | |
675 | {RADEON_PP_TXFILTER_0, 6, "RADEON_PP_TXFILTER_0"}, | |
676 | {RADEON_PP_BORDER_COLOR_0, 1, "RADEON_PP_BORDER_COLOR_0"}, | |
677 | {RADEON_PP_TXFILTER_1, 6, "RADEON_PP_TXFILTER_1"}, | |
678 | {RADEON_PP_BORDER_COLOR_1, 1, "RADEON_PP_BORDER_COLOR_1"}, | |
679 | {RADEON_PP_TXFILTER_2, 6, "RADEON_PP_TXFILTER_2"}, | |
680 | {RADEON_PP_BORDER_COLOR_2, 1, "RADEON_PP_BORDER_COLOR_2"}, | |
681 | {RADEON_SE_ZBIAS_FACTOR, 2, "RADEON_SE_ZBIAS_FACTOR"}, | |
682 | {RADEON_SE_TCL_OUTPUT_VTX_FMT, 11, "RADEON_SE_TCL_OUTPUT_VTX_FMT"}, | |
683 | {RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED, 17, | |
684 | "RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED"}, | |
685 | {R200_PP_TXCBLEND_0, 4, "R200_PP_TXCBLEND_0"}, | |
686 | {R200_PP_TXCBLEND_1, 4, "R200_PP_TXCBLEND_1"}, | |
687 | {R200_PP_TXCBLEND_2, 4, "R200_PP_TXCBLEND_2"}, | |
688 | {R200_PP_TXCBLEND_3, 4, "R200_PP_TXCBLEND_3"}, | |
689 | {R200_PP_TXCBLEND_4, 4, "R200_PP_TXCBLEND_4"}, | |
690 | {R200_PP_TXCBLEND_5, 4, "R200_PP_TXCBLEND_5"}, | |
691 | {R200_PP_TXCBLEND_6, 4, "R200_PP_TXCBLEND_6"}, | |
692 | {R200_PP_TXCBLEND_7, 4, "R200_PP_TXCBLEND_7"}, | |
693 | {R200_SE_TCL_LIGHT_MODEL_CTL_0, 6, "R200_SE_TCL_LIGHT_MODEL_CTL_0"}, | |
694 | {R200_PP_TFACTOR_0, 6, "R200_PP_TFACTOR_0"}, | |
695 | {R200_SE_VTX_FMT_0, 4, "R200_SE_VTX_FMT_0"}, | |
696 | {R200_SE_VAP_CNTL, 1, "R200_SE_VAP_CNTL"}, | |
697 | {R200_SE_TCL_MATRIX_SEL_0, 5, "R200_SE_TCL_MATRIX_SEL_0"}, | |
698 | {R200_SE_TCL_TEX_PROC_CTL_2, 5, "R200_SE_TCL_TEX_PROC_CTL_2"}, | |
699 | {R200_SE_TCL_UCP_VERT_BLEND_CTL, 1, "R200_SE_TCL_UCP_VERT_BLEND_CTL"}, | |
700 | {R200_PP_TXFILTER_0, 6, "R200_PP_TXFILTER_0"}, | |
701 | {R200_PP_TXFILTER_1, 6, "R200_PP_TXFILTER_1"}, | |
702 | {R200_PP_TXFILTER_2, 6, "R200_PP_TXFILTER_2"}, | |
703 | {R200_PP_TXFILTER_3, 6, "R200_PP_TXFILTER_3"}, | |
704 | {R200_PP_TXFILTER_4, 6, "R200_PP_TXFILTER_4"}, | |
705 | {R200_PP_TXFILTER_5, 6, "R200_PP_TXFILTER_5"}, | |
706 | {R200_PP_TXOFFSET_0, 1, "R200_PP_TXOFFSET_0"}, | |
707 | {R200_PP_TXOFFSET_1, 1, "R200_PP_TXOFFSET_1"}, | |
708 | {R200_PP_TXOFFSET_2, 1, "R200_PP_TXOFFSET_2"}, | |
709 | {R200_PP_TXOFFSET_3, 1, "R200_PP_TXOFFSET_3"}, | |
710 | {R200_PP_TXOFFSET_4, 1, "R200_PP_TXOFFSET_4"}, | |
711 | {R200_PP_TXOFFSET_5, 1, "R200_PP_TXOFFSET_5"}, | |
712 | {R200_SE_VTE_CNTL, 1, "R200_SE_VTE_CNTL"}, | |
d985c108 DA |
713 | {R200_SE_TCL_OUTPUT_VTX_COMP_SEL, 1, |
714 | "R200_SE_TCL_OUTPUT_VTX_COMP_SEL"}, | |
b5e89ed5 DA |
715 | {R200_PP_TAM_DEBUG3, 1, "R200_PP_TAM_DEBUG3"}, |
716 | {R200_PP_CNTL_X, 1, "R200_PP_CNTL_X"}, | |
717 | {R200_RB3D_DEPTHXY_OFFSET, 1, "R200_RB3D_DEPTHXY_OFFSET"}, | |
718 | {R200_RE_AUX_SCISSOR_CNTL, 1, "R200_RE_AUX_SCISSOR_CNTL"}, | |
719 | {R200_RE_SCISSOR_TL_0, 2, "R200_RE_SCISSOR_TL_0"}, | |
720 | {R200_RE_SCISSOR_TL_1, 2, "R200_RE_SCISSOR_TL_1"}, | |
721 | {R200_RE_SCISSOR_TL_2, 2, "R200_RE_SCISSOR_TL_2"}, | |
722 | {R200_SE_VAP_CNTL_STATUS, 1, "R200_SE_VAP_CNTL_STATUS"}, | |
723 | {R200_SE_VTX_STATE_CNTL, 1, "R200_SE_VTX_STATE_CNTL"}, | |
724 | {R200_RE_POINTSIZE, 1, "R200_RE_POINTSIZE"}, | |
725 | {R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0, 4, | |
726 | "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0"}, | |
727 | {R200_PP_CUBIC_FACES_0, 1, "R200_PP_CUBIC_FACES_0"}, /* 61 */ | |
d985c108 | 728 | {R200_PP_CUBIC_OFFSET_F1_0, 5, "R200_PP_CUBIC_OFFSET_F1_0"}, /* 62 */ |
b5e89ed5 DA |
729 | {R200_PP_CUBIC_FACES_1, 1, "R200_PP_CUBIC_FACES_1"}, |
730 | {R200_PP_CUBIC_OFFSET_F1_1, 5, "R200_PP_CUBIC_OFFSET_F1_1"}, | |
731 | {R200_PP_CUBIC_FACES_2, 1, "R200_PP_CUBIC_FACES_2"}, | |
732 | {R200_PP_CUBIC_OFFSET_F1_2, 5, "R200_PP_CUBIC_OFFSET_F1_2"}, | |
733 | {R200_PP_CUBIC_FACES_3, 1, "R200_PP_CUBIC_FACES_3"}, | |
734 | {R200_PP_CUBIC_OFFSET_F1_3, 5, "R200_PP_CUBIC_OFFSET_F1_3"}, | |
735 | {R200_PP_CUBIC_FACES_4, 1, "R200_PP_CUBIC_FACES_4"}, | |
736 | {R200_PP_CUBIC_OFFSET_F1_4, 5, "R200_PP_CUBIC_OFFSET_F1_4"}, | |
737 | {R200_PP_CUBIC_FACES_5, 1, "R200_PP_CUBIC_FACES_5"}, | |
738 | {R200_PP_CUBIC_OFFSET_F1_5, 5, "R200_PP_CUBIC_OFFSET_F1_5"}, | |
739 | {RADEON_PP_TEX_SIZE_0, 2, "RADEON_PP_TEX_SIZE_0"}, | |
740 | {RADEON_PP_TEX_SIZE_1, 2, "RADEON_PP_TEX_SIZE_1"}, | |
741 | {RADEON_PP_TEX_SIZE_2, 2, "RADEON_PP_TEX_SIZE_2"}, | |
742 | {R200_RB3D_BLENDCOLOR, 3, "R200_RB3D_BLENDCOLOR"}, | |
743 | {R200_SE_TCL_POINT_SPRITE_CNTL, 1, "R200_SE_TCL_POINT_SPRITE_CNTL"}, | |
744 | {RADEON_PP_CUBIC_FACES_0, 1, "RADEON_PP_CUBIC_FACES_0"}, | |
745 | {RADEON_PP_CUBIC_OFFSET_T0_0, 5, "RADEON_PP_CUBIC_OFFSET_T0_0"}, | |
746 | {RADEON_PP_CUBIC_FACES_1, 1, "RADEON_PP_CUBIC_FACES_1"}, | |
747 | {RADEON_PP_CUBIC_OFFSET_T1_0, 5, "RADEON_PP_CUBIC_OFFSET_T1_0"}, | |
748 | {RADEON_PP_CUBIC_FACES_2, 1, "RADEON_PP_CUBIC_FACES_2"}, | |
749 | {RADEON_PP_CUBIC_OFFSET_T2_0, 5, "RADEON_PP_CUBIC_OFFSET_T2_0"}, | |
750 | {R200_PP_TRI_PERF, 2, "R200_PP_TRI_PERF"}, | |
d985c108 | 751 | {R200_PP_AFS_0, 32, "R200_PP_AFS_0"}, /* 85 */ |
b5e89ed5 DA |
752 | {R200_PP_AFS_1, 32, "R200_PP_AFS_1"}, |
753 | {R200_PP_TFACTOR_0, 8, "R200_ATF_TFACTOR"}, | |
754 | {R200_PP_TXFILTER_0, 8, "R200_PP_TXCTLALL_0"}, | |
755 | {R200_PP_TXFILTER_1, 8, "R200_PP_TXCTLALL_1"}, | |
756 | {R200_PP_TXFILTER_2, 8, "R200_PP_TXCTLALL_2"}, | |
757 | {R200_PP_TXFILTER_3, 8, "R200_PP_TXCTLALL_3"}, | |
758 | {R200_PP_TXFILTER_4, 8, "R200_PP_TXCTLALL_4"}, | |
759 | {R200_PP_TXFILTER_5, 8, "R200_PP_TXCTLALL_5"}, | |
d6fece05 | 760 | {R200_VAP_PVS_CNTL_1, 2, "R200_VAP_PVS_CNTL"}, |
1da177e4 LT |
761 | }; |
762 | ||
1da177e4 LT |
763 | /* ================================================================ |
764 | * Performance monitoring functions | |
765 | */ | |
766 | ||
b5e89ed5 | 767 | static void radeon_clear_box(drm_radeon_private_t * dev_priv, |
7c1c2871 | 768 | struct drm_radeon_master_private *master_priv, |
b5e89ed5 | 769 | int x, int y, int w, int h, int r, int g, int b) |
1da177e4 LT |
770 | { |
771 | u32 color; | |
772 | RING_LOCALS; | |
773 | ||
7c1c2871 DA |
774 | x += master_priv->sarea_priv->boxes[0].x1; |
775 | y += master_priv->sarea_priv->boxes[0].y1; | |
1da177e4 | 776 | |
b5e89ed5 | 777 | switch (dev_priv->color_fmt) { |
1da177e4 LT |
778 | case RADEON_COLOR_FORMAT_RGB565: |
779 | color = (((r & 0xf8) << 8) | | |
b5e89ed5 | 780 | ((g & 0xfc) << 3) | ((b & 0xf8) >> 3)); |
1da177e4 LT |
781 | break; |
782 | case RADEON_COLOR_FORMAT_ARGB8888: | |
783 | default: | |
b5e89ed5 | 784 | color = (((0xff) << 24) | (r << 16) | (g << 8) | b); |
1da177e4 LT |
785 | break; |
786 | } | |
787 | ||
b5e89ed5 DA |
788 | BEGIN_RING(4); |
789 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
790 | OUT_RING(CP_PACKET0(RADEON_DP_WRITE_MASK, 0)); | |
791 | OUT_RING(0xffffffff); | |
1da177e4 LT |
792 | ADVANCE_RING(); |
793 | ||
b5e89ed5 | 794 | BEGIN_RING(6); |
1da177e4 | 795 | |
b5e89ed5 DA |
796 | OUT_RING(CP_PACKET3(RADEON_CNTL_PAINT_MULTI, 4)); |
797 | OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL | | |
798 | RADEON_GMC_BRUSH_SOLID_COLOR | | |
799 | (dev_priv->color_fmt << 8) | | |
800 | RADEON_GMC_SRC_DATATYPE_COLOR | | |
801 | RADEON_ROP3_P | RADEON_GMC_CLR_CMP_CNTL_DIS); | |
1da177e4 | 802 | |
7c1c2871 | 803 | if (master_priv->sarea_priv->pfCurrentPage == 1) { |
b5e89ed5 DA |
804 | OUT_RING(dev_priv->front_pitch_offset); |
805 | } else { | |
806 | OUT_RING(dev_priv->back_pitch_offset); | |
807 | } | |
1da177e4 | 808 | |
b5e89ed5 | 809 | OUT_RING(color); |
1da177e4 | 810 | |
b5e89ed5 DA |
811 | OUT_RING((x << 16) | y); |
812 | OUT_RING((w << 16) | h); | |
1da177e4 LT |
813 | |
814 | ADVANCE_RING(); | |
815 | } | |
816 | ||
7c1c2871 | 817 | static void radeon_cp_performance_boxes(drm_radeon_private_t *dev_priv, struct drm_radeon_master_private *master_priv) |
1da177e4 LT |
818 | { |
819 | /* Collapse various things into a wait flag -- trying to | |
820 | * guess if userspase slept -- better just to have them tell us. | |
821 | */ | |
822 | if (dev_priv->stats.last_frame_reads > 1 || | |
823 | dev_priv->stats.last_clear_reads > dev_priv->stats.clears) { | |
824 | dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; | |
825 | } | |
826 | ||
827 | if (dev_priv->stats.freelist_loops) { | |
828 | dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; | |
829 | } | |
830 | ||
831 | /* Purple box for page flipping | |
832 | */ | |
b5e89ed5 | 833 | if (dev_priv->stats.boxes & RADEON_BOX_FLIP) |
7c1c2871 | 834 | radeon_clear_box(dev_priv, master_priv, 4, 4, 8, 8, 255, 0, 255); |
1da177e4 LT |
835 | |
836 | /* Red box if we have to wait for idle at any point | |
837 | */ | |
b5e89ed5 | 838 | if (dev_priv->stats.boxes & RADEON_BOX_WAIT_IDLE) |
7c1c2871 | 839 | radeon_clear_box(dev_priv, master_priv, 16, 4, 8, 8, 255, 0, 0); |
1da177e4 LT |
840 | |
841 | /* Blue box: lost context? | |
842 | */ | |
843 | ||
844 | /* Yellow box for texture swaps | |
845 | */ | |
b5e89ed5 | 846 | if (dev_priv->stats.boxes & RADEON_BOX_TEXTURE_LOAD) |
7c1c2871 | 847 | radeon_clear_box(dev_priv, master_priv, 40, 4, 8, 8, 255, 255, 0); |
1da177e4 LT |
848 | |
849 | /* Green box if hardware never idles (as far as we can tell) | |
850 | */ | |
b5e89ed5 | 851 | if (!(dev_priv->stats.boxes & RADEON_BOX_DMA_IDLE)) |
7c1c2871 | 852 | radeon_clear_box(dev_priv, master_priv, 64, 4, 8, 8, 0, 255, 0); |
1da177e4 | 853 | |
b5e89ed5 | 854 | /* Draw bars indicating number of buffers allocated |
1da177e4 LT |
855 | * (not a great measure, easily confused) |
856 | */ | |
857 | if (dev_priv->stats.requested_bufs) { | |
858 | if (dev_priv->stats.requested_bufs > 100) | |
859 | dev_priv->stats.requested_bufs = 100; | |
860 | ||
7c1c2871 | 861 | radeon_clear_box(dev_priv, master_priv, 4, 16, |
b5e89ed5 DA |
862 | dev_priv->stats.requested_bufs, 4, |
863 | 196, 128, 128); | |
1da177e4 LT |
864 | } |
865 | ||
b5e89ed5 | 866 | memset(&dev_priv->stats, 0, sizeof(dev_priv->stats)); |
1da177e4 LT |
867 | |
868 | } | |
b5e89ed5 | 869 | |
1da177e4 LT |
870 | /* ================================================================ |
871 | * CP command dispatch functions | |
872 | */ | |
873 | ||
84b1fd10 | 874 | static void radeon_cp_dispatch_clear(struct drm_device * dev, |
7c1c2871 | 875 | struct drm_master *master, |
b5e89ed5 DA |
876 | drm_radeon_clear_t * clear, |
877 | drm_radeon_clear_rect_t * depth_boxes) | |
1da177e4 LT |
878 | { |
879 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 DA |
880 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
881 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
1da177e4 LT |
882 | drm_radeon_depth_clear_t *depth_clear = &dev_priv->depth_clear; |
883 | int nbox = sarea_priv->nbox; | |
c60ce623 | 884 | struct drm_clip_rect *pbox = sarea_priv->boxes; |
1da177e4 | 885 | unsigned int flags = clear->flags; |
b5e89ed5 | 886 | u32 rb3d_cntl = 0, rb3d_stencilrefmask = 0; |
1da177e4 LT |
887 | int i; |
888 | RING_LOCALS; | |
b5e89ed5 | 889 | DRM_DEBUG("flags = 0x%x\n", flags); |
1da177e4 LT |
890 | |
891 | dev_priv->stats.clears++; | |
892 | ||
7c1c2871 | 893 | if (sarea_priv->pfCurrentPage == 1) { |
1da177e4 LT |
894 | unsigned int tmp = flags; |
895 | ||
896 | flags &= ~(RADEON_FRONT | RADEON_BACK); | |
b5e89ed5 DA |
897 | if (tmp & RADEON_FRONT) |
898 | flags |= RADEON_BACK; | |
899 | if (tmp & RADEON_BACK) | |
900 | flags |= RADEON_FRONT; | |
1da177e4 | 901 | } |
566d84d1 | 902 | if (flags & (RADEON_DEPTH|RADEON_STENCIL)) { |
cf22f20a | 903 | if (!dev_priv->have_z_offset) { |
566d84d1 | 904 | printk_once(KERN_ERR "radeon: illegal depth clear request. Buggy mesa detected - please update.\n"); |
cf22f20a DA |
905 | flags &= ~(RADEON_DEPTH | RADEON_STENCIL); |
906 | } | |
566d84d1 | 907 | } |
1da177e4 | 908 | |
b5e89ed5 | 909 | if (flags & (RADEON_FRONT | RADEON_BACK)) { |
1da177e4 | 910 | |
b5e89ed5 | 911 | BEGIN_RING(4); |
1da177e4 LT |
912 | |
913 | /* Ensure the 3D stream is idle before doing a | |
914 | * 2D fill to clear the front or back buffer. | |
915 | */ | |
916 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
b5e89ed5 DA |
917 | |
918 | OUT_RING(CP_PACKET0(RADEON_DP_WRITE_MASK, 0)); | |
919 | OUT_RING(clear->color_mask); | |
1da177e4 LT |
920 | |
921 | ADVANCE_RING(); | |
922 | ||
923 | /* Make sure we restore the 3D state next time. | |
924 | */ | |
7c1c2871 | 925 | sarea_priv->ctx_owner = 0; |
1da177e4 | 926 | |
b5e89ed5 | 927 | for (i = 0; i < nbox; i++) { |
1da177e4 LT |
928 | int x = pbox[i].x1; |
929 | int y = pbox[i].y1; | |
930 | int w = pbox[i].x2 - x; | |
931 | int h = pbox[i].y2 - y; | |
932 | ||
3e684eae | 933 | DRM_DEBUG("%d,%d-%d,%d flags 0x%x\n", |
b5e89ed5 DA |
934 | x, y, w, h, flags); |
935 | ||
936 | if (flags & RADEON_FRONT) { | |
937 | BEGIN_RING(6); | |
938 | ||
939 | OUT_RING(CP_PACKET3 | |
940 | (RADEON_CNTL_PAINT_MULTI, 4)); | |
941 | OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL | | |
942 | RADEON_GMC_BRUSH_SOLID_COLOR | | |
943 | (dev_priv-> | |
944 | color_fmt << 8) | | |
945 | RADEON_GMC_SRC_DATATYPE_COLOR | | |
946 | RADEON_ROP3_P | | |
947 | RADEON_GMC_CLR_CMP_CNTL_DIS); | |
948 | ||
949 | OUT_RING(dev_priv->front_pitch_offset); | |
950 | OUT_RING(clear->clear_color); | |
951 | ||
952 | OUT_RING((x << 16) | y); | |
953 | OUT_RING((w << 16) | h); | |
954 | ||
1da177e4 LT |
955 | ADVANCE_RING(); |
956 | } | |
b5e89ed5 DA |
957 | |
958 | if (flags & RADEON_BACK) { | |
959 | BEGIN_RING(6); | |
960 | ||
961 | OUT_RING(CP_PACKET3 | |
962 | (RADEON_CNTL_PAINT_MULTI, 4)); | |
963 | OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL | | |
964 | RADEON_GMC_BRUSH_SOLID_COLOR | | |
965 | (dev_priv-> | |
966 | color_fmt << 8) | | |
967 | RADEON_GMC_SRC_DATATYPE_COLOR | | |
968 | RADEON_ROP3_P | | |
969 | RADEON_GMC_CLR_CMP_CNTL_DIS); | |
970 | ||
971 | OUT_RING(dev_priv->back_pitch_offset); | |
972 | OUT_RING(clear->clear_color); | |
973 | ||
974 | OUT_RING((x << 16) | y); | |
975 | OUT_RING((w << 16) | h); | |
1da177e4 LT |
976 | |
977 | ADVANCE_RING(); | |
978 | } | |
979 | } | |
980 | } | |
b5e89ed5 | 981 | |
1da177e4 LT |
982 | /* hyper z clear */ |
983 | /* no docs available, based on reverse engeneering by Stephane Marchesin */ | |
b5e89ed5 DA |
984 | if ((flags & (RADEON_DEPTH | RADEON_STENCIL)) |
985 | && (flags & RADEON_CLEAR_FASTZ)) { | |
1da177e4 LT |
986 | |
987 | int i; | |
b5e89ed5 DA |
988 | int depthpixperline = |
989 | dev_priv->depth_fmt == | |
990 | RADEON_DEPTH_FORMAT_16BIT_INT_Z ? (dev_priv->depth_pitch / | |
991 | 2) : (dev_priv-> | |
992 | depth_pitch / 4); | |
993 | ||
1da177e4 LT |
994 | u32 clearmask; |
995 | ||
996 | u32 tempRB3D_DEPTHCLEARVALUE = clear->clear_depth | | |
b5e89ed5 DA |
997 | ((clear->depth_mask & 0xff) << 24); |
998 | ||
1da177e4 LT |
999 | /* Make sure we restore the 3D state next time. |
1000 | * we haven't touched any "normal" state - still need this? | |
1001 | */ | |
7c1c2871 | 1002 | sarea_priv->ctx_owner = 0; |
1da177e4 | 1003 | |
54a56ac5 | 1004 | if ((dev_priv->flags & RADEON_HAS_HIERZ) |
b5e89ed5 DA |
1005 | && (flags & RADEON_USE_HIERZ)) { |
1006 | /* FIXME : reverse engineer that for Rx00 cards */ | |
1007 | /* FIXME : the mask supposedly contains low-res z values. So can't set | |
1008 | just to the max (0xff? or actually 0x3fff?), need to take z clear | |
1009 | value into account? */ | |
1010 | /* pattern seems to work for r100, though get slight | |
1011 | rendering errors with glxgears. If hierz is not enabled for r100, | |
1012 | only 4 bits which indicate clear (15,16,31,32, all zero) matter, the | |
1013 | other ones are ignored, and the same clear mask can be used. That's | |
1014 | very different behaviour than R200 which needs different clear mask | |
1015 | and different number of tiles to clear if hierz is enabled or not !?! | |
1016 | */ | |
1017 | clearmask = (0xff << 22) | (0xff << 6) | 0x003f003f; | |
1018 | } else { | |
1019 | /* clear mask : chooses the clearing pattern. | |
1020 | rv250: could be used to clear only parts of macrotiles | |
1021 | (but that would get really complicated...)? | |
1022 | bit 0 and 1 (either or both of them ?!?!) are used to | |
1023 | not clear tile (or maybe one of the bits indicates if the tile is | |
1024 | compressed or not), bit 2 and 3 to not clear tile 1,...,. | |
1025 | Pattern is as follows: | |
1026 | | 0,1 | 4,5 | 8,9 |12,13|16,17|20,21|24,25|28,29| | |
1027 | bits ------------------------------------------------- | |
1028 | | 2,3 | 6,7 |10,11|14,15|18,19|22,23|26,27|30,31| | |
1029 | rv100: clearmask covers 2x8 4x1 tiles, but one clear still | |
1030 | covers 256 pixels ?!? | |
1031 | */ | |
1da177e4 LT |
1032 | clearmask = 0x0; |
1033 | } | |
1034 | ||
b5e89ed5 | 1035 | BEGIN_RING(8); |
1da177e4 | 1036 | RADEON_WAIT_UNTIL_2D_IDLE(); |
b5e89ed5 DA |
1037 | OUT_RING_REG(RADEON_RB3D_DEPTHCLEARVALUE, |
1038 | tempRB3D_DEPTHCLEARVALUE); | |
1da177e4 | 1039 | /* what offset is this exactly ? */ |
b5e89ed5 | 1040 | OUT_RING_REG(RADEON_RB3D_ZMASKOFFSET, 0); |
1da177e4 | 1041 | /* need ctlstat, otherwise get some strange black flickering */ |
b5e89ed5 DA |
1042 | OUT_RING_REG(RADEON_RB3D_ZCACHE_CTLSTAT, |
1043 | RADEON_RB3D_ZC_FLUSH_ALL); | |
1da177e4 LT |
1044 | ADVANCE_RING(); |
1045 | ||
1046 | for (i = 0; i < nbox; i++) { | |
1047 | int tileoffset, nrtilesx, nrtilesy, j; | |
1048 | /* it looks like r200 needs rv-style clears, at least if hierz is not enabled? */ | |
54a56ac5 | 1049 | if ((dev_priv->flags & RADEON_HAS_HIERZ) |
b5e89ed5 | 1050 | && !(dev_priv->microcode_version == UCODE_R200)) { |
1da177e4 LT |
1051 | /* FIXME : figure this out for r200 (when hierz is enabled). Or |
1052 | maybe r200 actually doesn't need to put the low-res z value into | |
1053 | the tile cache like r100, but just needs to clear the hi-level z-buffer? | |
1054 | Works for R100, both with hierz and without. | |
1055 | R100 seems to operate on 2x1 8x8 tiles, but... | |
1056 | odd: offset/nrtiles need to be 64 pix (4 block) aligned? Potentially | |
1057 | problematic with resolutions which are not 64 pix aligned? */ | |
b5e89ed5 DA |
1058 | tileoffset = |
1059 | ((pbox[i].y1 >> 3) * depthpixperline + | |
1060 | pbox[i].x1) >> 6; | |
1061 | nrtilesx = | |
1062 | ((pbox[i].x2 & ~63) - | |
1063 | (pbox[i].x1 & ~63)) >> 4; | |
1064 | nrtilesy = | |
1065 | (pbox[i].y2 >> 3) - (pbox[i].y1 >> 3); | |
1da177e4 | 1066 | for (j = 0; j <= nrtilesy; j++) { |
b5e89ed5 DA |
1067 | BEGIN_RING(4); |
1068 | OUT_RING(CP_PACKET3 | |
1069 | (RADEON_3D_CLEAR_ZMASK, 2)); | |
1da177e4 | 1070 | /* first tile */ |
b5e89ed5 | 1071 | OUT_RING(tileoffset * 8); |
1da177e4 | 1072 | /* the number of tiles to clear */ |
b5e89ed5 | 1073 | OUT_RING(nrtilesx + 4); |
1da177e4 | 1074 | /* clear mask : chooses the clearing pattern. */ |
b5e89ed5 | 1075 | OUT_RING(clearmask); |
1da177e4 LT |
1076 | ADVANCE_RING(); |
1077 | tileoffset += depthpixperline >> 6; | |
1078 | } | |
b5e89ed5 | 1079 | } else if (dev_priv->microcode_version == UCODE_R200) { |
1da177e4 LT |
1080 | /* works for rv250. */ |
1081 | /* find first macro tile (8x2 4x4 z-pixels on rv250) */ | |
b5e89ed5 DA |
1082 | tileoffset = |
1083 | ((pbox[i].y1 >> 3) * depthpixperline + | |
1084 | pbox[i].x1) >> 5; | |
1085 | nrtilesx = | |
1086 | (pbox[i].x2 >> 5) - (pbox[i].x1 >> 5); | |
1087 | nrtilesy = | |
1088 | (pbox[i].y2 >> 3) - (pbox[i].y1 >> 3); | |
1da177e4 | 1089 | for (j = 0; j <= nrtilesy; j++) { |
b5e89ed5 DA |
1090 | BEGIN_RING(4); |
1091 | OUT_RING(CP_PACKET3 | |
1092 | (RADEON_3D_CLEAR_ZMASK, 2)); | |
1da177e4 LT |
1093 | /* first tile */ |
1094 | /* judging by the first tile offset needed, could possibly | |
1095 | directly address/clear 4x4 tiles instead of 8x2 * 4x4 | |
1096 | macro tiles, though would still need clear mask for | |
c41b20e7 | 1097 | right/bottom if truly 4x4 granularity is desired ? */ |
b5e89ed5 | 1098 | OUT_RING(tileoffset * 16); |
1da177e4 | 1099 | /* the number of tiles to clear */ |
b5e89ed5 | 1100 | OUT_RING(nrtilesx + 1); |
1da177e4 | 1101 | /* clear mask : chooses the clearing pattern. */ |
b5e89ed5 | 1102 | OUT_RING(clearmask); |
1da177e4 LT |
1103 | ADVANCE_RING(); |
1104 | tileoffset += depthpixperline >> 5; | |
1105 | } | |
b5e89ed5 | 1106 | } else { /* rv 100 */ |
1da177e4 LT |
1107 | /* rv100 might not need 64 pix alignment, who knows */ |
1108 | /* offsets are, hmm, weird */ | |
b5e89ed5 DA |
1109 | tileoffset = |
1110 | ((pbox[i].y1 >> 4) * depthpixperline + | |
1111 | pbox[i].x1) >> 6; | |
1112 | nrtilesx = | |
1113 | ((pbox[i].x2 & ~63) - | |
1114 | (pbox[i].x1 & ~63)) >> 4; | |
1115 | nrtilesy = | |
1116 | (pbox[i].y2 >> 4) - (pbox[i].y1 >> 4); | |
1da177e4 | 1117 | for (j = 0; j <= nrtilesy; j++) { |
b5e89ed5 DA |
1118 | BEGIN_RING(4); |
1119 | OUT_RING(CP_PACKET3 | |
1120 | (RADEON_3D_CLEAR_ZMASK, 2)); | |
1121 | OUT_RING(tileoffset * 128); | |
1da177e4 | 1122 | /* the number of tiles to clear */ |
b5e89ed5 | 1123 | OUT_RING(nrtilesx + 4); |
1da177e4 | 1124 | /* clear mask : chooses the clearing pattern. */ |
b5e89ed5 | 1125 | OUT_RING(clearmask); |
1da177e4 LT |
1126 | ADVANCE_RING(); |
1127 | tileoffset += depthpixperline >> 6; | |
1128 | } | |
1129 | } | |
1130 | } | |
1131 | ||
1132 | /* TODO don't always clear all hi-level z tiles */ | |
54a56ac5 | 1133 | if ((dev_priv->flags & RADEON_HAS_HIERZ) |
b5e89ed5 DA |
1134 | && (dev_priv->microcode_version == UCODE_R200) |
1135 | && (flags & RADEON_USE_HIERZ)) | |
1136 | /* r100 and cards without hierarchical z-buffer have no high-level z-buffer */ | |
1137 | /* FIXME : the mask supposedly contains low-res z values. So can't set | |
1138 | just to the max (0xff? or actually 0x3fff?), need to take z clear | |
1139 | value into account? */ | |
1da177e4 | 1140 | { |
b5e89ed5 DA |
1141 | BEGIN_RING(4); |
1142 | OUT_RING(CP_PACKET3(RADEON_3D_CLEAR_HIZ, 2)); | |
1143 | OUT_RING(0x0); /* First tile */ | |
1144 | OUT_RING(0x3cc0); | |
1145 | OUT_RING((0xff << 22) | (0xff << 6) | 0x003f003f); | |
1da177e4 LT |
1146 | ADVANCE_RING(); |
1147 | } | |
1148 | } | |
1149 | ||
1150 | /* We have to clear the depth and/or stencil buffers by | |
1151 | * rendering a quad into just those buffers. Thus, we have to | |
1152 | * make sure the 3D engine is configured correctly. | |
1153 | */ | |
d985c108 DA |
1154 | else if ((dev_priv->microcode_version == UCODE_R200) && |
1155 | (flags & (RADEON_DEPTH | RADEON_STENCIL))) { | |
1da177e4 LT |
1156 | |
1157 | int tempPP_CNTL; | |
1158 | int tempRE_CNTL; | |
1159 | int tempRB3D_CNTL; | |
1160 | int tempRB3D_ZSTENCILCNTL; | |
1161 | int tempRB3D_STENCILREFMASK; | |
1162 | int tempRB3D_PLANEMASK; | |
1163 | int tempSE_CNTL; | |
1164 | int tempSE_VTE_CNTL; | |
1165 | int tempSE_VTX_FMT_0; | |
1166 | int tempSE_VTX_FMT_1; | |
1167 | int tempSE_VAP_CNTL; | |
1168 | int tempRE_AUX_SCISSOR_CNTL; | |
1169 | ||
1170 | tempPP_CNTL = 0; | |
1171 | tempRE_CNTL = 0; | |
1172 | ||
1173 | tempRB3D_CNTL = depth_clear->rb3d_cntl; | |
1174 | ||
1175 | tempRB3D_ZSTENCILCNTL = depth_clear->rb3d_zstencilcntl; | |
1176 | tempRB3D_STENCILREFMASK = 0x0; | |
1177 | ||
1178 | tempSE_CNTL = depth_clear->se_cntl; | |
1179 | ||
1da177e4 LT |
1180 | /* Disable TCL */ |
1181 | ||
b5e89ed5 DA |
1182 | tempSE_VAP_CNTL = ( /* SE_VAP_CNTL__FORCE_W_TO_ONE_MASK | */ |
1183 | (0x9 << | |
1184 | SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT)); | |
1da177e4 LT |
1185 | |
1186 | tempRB3D_PLANEMASK = 0x0; | |
1187 | ||
1188 | tempRE_AUX_SCISSOR_CNTL = 0x0; | |
1189 | ||
1190 | tempSE_VTE_CNTL = | |
b5e89ed5 | 1191 | SE_VTE_CNTL__VTX_XY_FMT_MASK | SE_VTE_CNTL__VTX_Z_FMT_MASK; |
1da177e4 | 1192 | |
b5e89ed5 | 1193 | /* Vertex format (X, Y, Z, W) */ |
1da177e4 | 1194 | tempSE_VTX_FMT_0 = |
b5e89ed5 DA |
1195 | SE_VTX_FMT_0__VTX_Z0_PRESENT_MASK | |
1196 | SE_VTX_FMT_0__VTX_W0_PRESENT_MASK; | |
1da177e4 LT |
1197 | tempSE_VTX_FMT_1 = 0x0; |
1198 | ||
b5e89ed5 DA |
1199 | /* |
1200 | * Depth buffer specific enables | |
1da177e4 LT |
1201 | */ |
1202 | if (flags & RADEON_DEPTH) { | |
1203 | /* Enable depth buffer */ | |
1204 | tempRB3D_CNTL |= RADEON_Z_ENABLE; | |
1205 | } else { | |
1206 | /* Disable depth buffer */ | |
1207 | tempRB3D_CNTL &= ~RADEON_Z_ENABLE; | |
1208 | } | |
1209 | ||
b5e89ed5 | 1210 | /* |
1da177e4 LT |
1211 | * Stencil buffer specific enables |
1212 | */ | |
b5e89ed5 DA |
1213 | if (flags & RADEON_STENCIL) { |
1214 | tempRB3D_CNTL |= RADEON_STENCIL_ENABLE; | |
1215 | tempRB3D_STENCILREFMASK = clear->depth_mask; | |
1da177e4 LT |
1216 | } else { |
1217 | tempRB3D_CNTL &= ~RADEON_STENCIL_ENABLE; | |
1218 | tempRB3D_STENCILREFMASK = 0x00000000; | |
1219 | } | |
1220 | ||
1221 | if (flags & RADEON_USE_COMP_ZBUF) { | |
1222 | tempRB3D_ZSTENCILCNTL |= RADEON_Z_COMPRESSION_ENABLE | | |
b5e89ed5 | 1223 | RADEON_Z_DECOMPRESSION_ENABLE; |
1da177e4 LT |
1224 | } |
1225 | if (flags & RADEON_USE_HIERZ) { | |
1226 | tempRB3D_ZSTENCILCNTL |= RADEON_Z_HIERARCHY_ENABLE; | |
1227 | } | |
1228 | ||
b5e89ed5 | 1229 | BEGIN_RING(26); |
1da177e4 LT |
1230 | RADEON_WAIT_UNTIL_2D_IDLE(); |
1231 | ||
b5e89ed5 DA |
1232 | OUT_RING_REG(RADEON_PP_CNTL, tempPP_CNTL); |
1233 | OUT_RING_REG(R200_RE_CNTL, tempRE_CNTL); | |
1234 | OUT_RING_REG(RADEON_RB3D_CNTL, tempRB3D_CNTL); | |
1235 | OUT_RING_REG(RADEON_RB3D_ZSTENCILCNTL, tempRB3D_ZSTENCILCNTL); | |
1236 | OUT_RING_REG(RADEON_RB3D_STENCILREFMASK, | |
1237 | tempRB3D_STENCILREFMASK); | |
1238 | OUT_RING_REG(RADEON_RB3D_PLANEMASK, tempRB3D_PLANEMASK); | |
1239 | OUT_RING_REG(RADEON_SE_CNTL, tempSE_CNTL); | |
1240 | OUT_RING_REG(R200_SE_VTE_CNTL, tempSE_VTE_CNTL); | |
1241 | OUT_RING_REG(R200_SE_VTX_FMT_0, tempSE_VTX_FMT_0); | |
1242 | OUT_RING_REG(R200_SE_VTX_FMT_1, tempSE_VTX_FMT_1); | |
1243 | OUT_RING_REG(R200_SE_VAP_CNTL, tempSE_VAP_CNTL); | |
1244 | OUT_RING_REG(R200_RE_AUX_SCISSOR_CNTL, tempRE_AUX_SCISSOR_CNTL); | |
1da177e4 LT |
1245 | ADVANCE_RING(); |
1246 | ||
1247 | /* Make sure we restore the 3D state next time. | |
1248 | */ | |
7c1c2871 | 1249 | sarea_priv->ctx_owner = 0; |
1da177e4 | 1250 | |
b5e89ed5 DA |
1251 | for (i = 0; i < nbox; i++) { |
1252 | ||
1253 | /* Funny that this should be required -- | |
1da177e4 LT |
1254 | * sets top-left? |
1255 | */ | |
b5e89ed5 DA |
1256 | radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]); |
1257 | ||
1258 | BEGIN_RING(14); | |
1259 | OUT_RING(CP_PACKET3(R200_3D_DRAW_IMMD_2, 12)); | |
1260 | OUT_RING((RADEON_PRIM_TYPE_RECT_LIST | | |
1261 | RADEON_PRIM_WALK_RING | | |
1262 | (3 << RADEON_NUM_VERTICES_SHIFT))); | |
1263 | OUT_RING(depth_boxes[i].ui[CLEAR_X1]); | |
1264 | OUT_RING(depth_boxes[i].ui[CLEAR_Y1]); | |
1265 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1266 | OUT_RING(0x3f800000); | |
1267 | OUT_RING(depth_boxes[i].ui[CLEAR_X1]); | |
1268 | OUT_RING(depth_boxes[i].ui[CLEAR_Y2]); | |
1269 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1270 | OUT_RING(0x3f800000); | |
1271 | OUT_RING(depth_boxes[i].ui[CLEAR_X2]); | |
1272 | OUT_RING(depth_boxes[i].ui[CLEAR_Y2]); | |
1273 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1274 | OUT_RING(0x3f800000); | |
1da177e4 LT |
1275 | ADVANCE_RING(); |
1276 | } | |
b5e89ed5 | 1277 | } else if ((flags & (RADEON_DEPTH | RADEON_STENCIL))) { |
1da177e4 LT |
1278 | |
1279 | int tempRB3D_ZSTENCILCNTL = depth_clear->rb3d_zstencilcntl; | |
1280 | ||
1281 | rb3d_cntl = depth_clear->rb3d_cntl; | |
1282 | ||
b5e89ed5 DA |
1283 | if (flags & RADEON_DEPTH) { |
1284 | rb3d_cntl |= RADEON_Z_ENABLE; | |
1da177e4 LT |
1285 | } else { |
1286 | rb3d_cntl &= ~RADEON_Z_ENABLE; | |
1287 | } | |
1288 | ||
b5e89ed5 DA |
1289 | if (flags & RADEON_STENCIL) { |
1290 | rb3d_cntl |= RADEON_STENCIL_ENABLE; | |
1291 | rb3d_stencilrefmask = clear->depth_mask; /* misnamed field */ | |
1da177e4 LT |
1292 | } else { |
1293 | rb3d_cntl &= ~RADEON_STENCIL_ENABLE; | |
1294 | rb3d_stencilrefmask = 0x00000000; | |
1295 | } | |
1296 | ||
1297 | if (flags & RADEON_USE_COMP_ZBUF) { | |
1298 | tempRB3D_ZSTENCILCNTL |= RADEON_Z_COMPRESSION_ENABLE | | |
b5e89ed5 | 1299 | RADEON_Z_DECOMPRESSION_ENABLE; |
1da177e4 LT |
1300 | } |
1301 | if (flags & RADEON_USE_HIERZ) { | |
1302 | tempRB3D_ZSTENCILCNTL |= RADEON_Z_HIERARCHY_ENABLE; | |
1303 | } | |
1304 | ||
b5e89ed5 | 1305 | BEGIN_RING(13); |
1da177e4 LT |
1306 | RADEON_WAIT_UNTIL_2D_IDLE(); |
1307 | ||
b5e89ed5 DA |
1308 | OUT_RING(CP_PACKET0(RADEON_PP_CNTL, 1)); |
1309 | OUT_RING(0x00000000); | |
1310 | OUT_RING(rb3d_cntl); | |
1311 | ||
1312 | OUT_RING_REG(RADEON_RB3D_ZSTENCILCNTL, tempRB3D_ZSTENCILCNTL); | |
1313 | OUT_RING_REG(RADEON_RB3D_STENCILREFMASK, rb3d_stencilrefmask); | |
1314 | OUT_RING_REG(RADEON_RB3D_PLANEMASK, 0x00000000); | |
1315 | OUT_RING_REG(RADEON_SE_CNTL, depth_clear->se_cntl); | |
1da177e4 LT |
1316 | ADVANCE_RING(); |
1317 | ||
1318 | /* Make sure we restore the 3D state next time. | |
1319 | */ | |
7c1c2871 | 1320 | sarea_priv->ctx_owner = 0; |
1da177e4 | 1321 | |
b5e89ed5 DA |
1322 | for (i = 0; i < nbox; i++) { |
1323 | ||
1324 | /* Funny that this should be required -- | |
1da177e4 LT |
1325 | * sets top-left? |
1326 | */ | |
b5e89ed5 DA |
1327 | radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]); |
1328 | ||
1329 | BEGIN_RING(15); | |
1330 | ||
1331 | OUT_RING(CP_PACKET3(RADEON_3D_DRAW_IMMD, 13)); | |
1332 | OUT_RING(RADEON_VTX_Z_PRESENT | | |
1333 | RADEON_VTX_PKCOLOR_PRESENT); | |
1334 | OUT_RING((RADEON_PRIM_TYPE_RECT_LIST | | |
1335 | RADEON_PRIM_WALK_RING | | |
1336 | RADEON_MAOS_ENABLE | | |
1337 | RADEON_VTX_FMT_RADEON_MODE | | |
1338 | (3 << RADEON_NUM_VERTICES_SHIFT))); | |
1339 | ||
1340 | OUT_RING(depth_boxes[i].ui[CLEAR_X1]); | |
1341 | OUT_RING(depth_boxes[i].ui[CLEAR_Y1]); | |
1342 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1343 | OUT_RING(0x0); | |
1344 | ||
1345 | OUT_RING(depth_boxes[i].ui[CLEAR_X1]); | |
1346 | OUT_RING(depth_boxes[i].ui[CLEAR_Y2]); | |
1347 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1348 | OUT_RING(0x0); | |
1349 | ||
1350 | OUT_RING(depth_boxes[i].ui[CLEAR_X2]); | |
1351 | OUT_RING(depth_boxes[i].ui[CLEAR_Y2]); | |
1352 | OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]); | |
1353 | OUT_RING(0x0); | |
1da177e4 LT |
1354 | |
1355 | ADVANCE_RING(); | |
1356 | } | |
1357 | } | |
1358 | ||
1359 | /* Increment the clear counter. The client-side 3D driver must | |
1360 | * wait on this value before performing the clear ioctl. We | |
1361 | * need this because the card's so damned fast... | |
1362 | */ | |
7c1c2871 | 1363 | sarea_priv->last_clear++; |
1da177e4 | 1364 | |
b5e89ed5 | 1365 | BEGIN_RING(4); |
1da177e4 | 1366 | |
7c1c2871 | 1367 | RADEON_CLEAR_AGE(sarea_priv->last_clear); |
1da177e4 LT |
1368 | RADEON_WAIT_UNTIL_IDLE(); |
1369 | ||
1370 | ADVANCE_RING(); | |
1371 | } | |
1372 | ||
7c1c2871 | 1373 | static void radeon_cp_dispatch_swap(struct drm_device *dev, struct drm_master *master) |
1da177e4 LT |
1374 | { |
1375 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 DA |
1376 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
1377 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
1da177e4 | 1378 | int nbox = sarea_priv->nbox; |
c60ce623 | 1379 | struct drm_clip_rect *pbox = sarea_priv->boxes; |
1da177e4 LT |
1380 | int i; |
1381 | RING_LOCALS; | |
b5e89ed5 | 1382 | DRM_DEBUG("\n"); |
1da177e4 LT |
1383 | |
1384 | /* Do some trivial performance monitoring... | |
1385 | */ | |
1386 | if (dev_priv->do_boxes) | |
7c1c2871 | 1387 | radeon_cp_performance_boxes(dev_priv, master_priv); |
1da177e4 LT |
1388 | |
1389 | /* Wait for the 3D stream to idle before dispatching the bitblt. | |
1390 | * This will prevent data corruption between the two streams. | |
1391 | */ | |
b5e89ed5 | 1392 | BEGIN_RING(2); |
1da177e4 LT |
1393 | |
1394 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
1395 | ||
1396 | ADVANCE_RING(); | |
1397 | ||
b5e89ed5 | 1398 | for (i = 0; i < nbox; i++) { |
1da177e4 LT |
1399 | int x = pbox[i].x1; |
1400 | int y = pbox[i].y1; | |
1401 | int w = pbox[i].x2 - x; | |
1402 | int h = pbox[i].y2 - y; | |
1403 | ||
3e684eae | 1404 | DRM_DEBUG("%d,%d-%d,%d\n", x, y, w, h); |
b5e89ed5 | 1405 | |
3e14a286 | 1406 | BEGIN_RING(9); |
b5e89ed5 | 1407 | |
3e14a286 | 1408 | OUT_RING(CP_PACKET0(RADEON_DP_GUI_MASTER_CNTL, 0)); |
b5e89ed5 DA |
1409 | OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL | |
1410 | RADEON_GMC_DST_PITCH_OFFSET_CNTL | | |
1411 | RADEON_GMC_BRUSH_NONE | | |
1412 | (dev_priv->color_fmt << 8) | | |
1413 | RADEON_GMC_SRC_DATATYPE_COLOR | | |
1414 | RADEON_ROP3_S | | |
1415 | RADEON_DP_SRC_SOURCE_MEMORY | | |
1416 | RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS); | |
1417 | ||
1da177e4 LT |
1418 | /* Make this work even if front & back are flipped: |
1419 | */ | |
3e14a286 | 1420 | OUT_RING(CP_PACKET0(RADEON_SRC_PITCH_OFFSET, 1)); |
7c1c2871 | 1421 | if (sarea_priv->pfCurrentPage == 0) { |
b5e89ed5 DA |
1422 | OUT_RING(dev_priv->back_pitch_offset); |
1423 | OUT_RING(dev_priv->front_pitch_offset); | |
1424 | } else { | |
1425 | OUT_RING(dev_priv->front_pitch_offset); | |
1426 | OUT_RING(dev_priv->back_pitch_offset); | |
1da177e4 LT |
1427 | } |
1428 | ||
3e14a286 | 1429 | OUT_RING(CP_PACKET0(RADEON_SRC_X_Y, 2)); |
b5e89ed5 DA |
1430 | OUT_RING((x << 16) | y); |
1431 | OUT_RING((x << 16) | y); | |
1432 | OUT_RING((w << 16) | h); | |
1da177e4 LT |
1433 | |
1434 | ADVANCE_RING(); | |
1435 | } | |
1436 | ||
1437 | /* Increment the frame counter. The client-side 3D driver must | |
1438 | * throttle the framerate by waiting for this value before | |
1439 | * performing the swapbuffer ioctl. | |
1440 | */ | |
7c1c2871 | 1441 | sarea_priv->last_frame++; |
1da177e4 | 1442 | |
b5e89ed5 | 1443 | BEGIN_RING(4); |
1da177e4 | 1444 | |
7c1c2871 | 1445 | RADEON_FRAME_AGE(sarea_priv->last_frame); |
1da177e4 LT |
1446 | RADEON_WAIT_UNTIL_2D_IDLE(); |
1447 | ||
1448 | ADVANCE_RING(); | |
1449 | } | |
1450 | ||
7c1c2871 | 1451 | void radeon_cp_dispatch_flip(struct drm_device *dev, struct drm_master *master) |
1da177e4 LT |
1452 | { |
1453 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 DA |
1454 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
1455 | struct drm_sarea *sarea = (struct drm_sarea *)master_priv->sarea->handle; | |
1456 | int offset = (master_priv->sarea_priv->pfCurrentPage == 1) | |
b5e89ed5 | 1457 | ? dev_priv->front_offset : dev_priv->back_offset; |
1da177e4 | 1458 | RING_LOCALS; |
3e684eae | 1459 | DRM_DEBUG("pfCurrentPage=%d\n", |
7c1c2871 | 1460 | master_priv->sarea_priv->pfCurrentPage); |
1da177e4 LT |
1461 | |
1462 | /* Do some trivial performance monitoring... | |
1463 | */ | |
1464 | if (dev_priv->do_boxes) { | |
1465 | dev_priv->stats.boxes |= RADEON_BOX_FLIP; | |
7c1c2871 | 1466 | radeon_cp_performance_boxes(dev_priv, master_priv); |
1da177e4 LT |
1467 | } |
1468 | ||
1469 | /* Update the frame offsets for both CRTCs | |
1470 | */ | |
b5e89ed5 | 1471 | BEGIN_RING(6); |
1da177e4 LT |
1472 | |
1473 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
b5e89ed5 DA |
1474 | OUT_RING_REG(RADEON_CRTC_OFFSET, |
1475 | ((sarea->frame.y * dev_priv->front_pitch + | |
1476 | sarea->frame.x * (dev_priv->color_fmt - 2)) & ~7) | |
1477 | + offset); | |
7c1c2871 | 1478 | OUT_RING_REG(RADEON_CRTC2_OFFSET, master_priv->sarea_priv->crtc2_base |
b5e89ed5 | 1479 | + offset); |
1da177e4 LT |
1480 | |
1481 | ADVANCE_RING(); | |
1482 | ||
1483 | /* Increment the frame counter. The client-side 3D driver must | |
1484 | * throttle the framerate by waiting for this value before | |
1485 | * performing the swapbuffer ioctl. | |
1486 | */ | |
7c1c2871 DA |
1487 | master_priv->sarea_priv->last_frame++; |
1488 | master_priv->sarea_priv->pfCurrentPage = | |
1489 | 1 - master_priv->sarea_priv->pfCurrentPage; | |
1da177e4 | 1490 | |
b5e89ed5 | 1491 | BEGIN_RING(2); |
1da177e4 | 1492 | |
7c1c2871 | 1493 | RADEON_FRAME_AGE(master_priv->sarea_priv->last_frame); |
1da177e4 LT |
1494 | |
1495 | ADVANCE_RING(); | |
1496 | } | |
1497 | ||
b5e89ed5 | 1498 | static int bad_prim_vertex_nr(int primitive, int nr) |
1da177e4 LT |
1499 | { |
1500 | switch (primitive & RADEON_PRIM_TYPE_MASK) { | |
1501 | case RADEON_PRIM_TYPE_NONE: | |
1502 | case RADEON_PRIM_TYPE_POINT: | |
1503 | return nr < 1; | |
1504 | case RADEON_PRIM_TYPE_LINE: | |
1505 | return (nr & 1) || nr == 0; | |
1506 | case RADEON_PRIM_TYPE_LINE_STRIP: | |
1507 | return nr < 2; | |
1508 | case RADEON_PRIM_TYPE_TRI_LIST: | |
1509 | case RADEON_PRIM_TYPE_3VRT_POINT_LIST: | |
1510 | case RADEON_PRIM_TYPE_3VRT_LINE_LIST: | |
1511 | case RADEON_PRIM_TYPE_RECT_LIST: | |
1512 | return nr % 3 || nr == 0; | |
1513 | case RADEON_PRIM_TYPE_TRI_FAN: | |
1514 | case RADEON_PRIM_TYPE_TRI_STRIP: | |
1515 | return nr < 3; | |
1516 | default: | |
1517 | return 1; | |
b5e89ed5 | 1518 | } |
1da177e4 LT |
1519 | } |
1520 | ||
1da177e4 LT |
1521 | typedef struct { |
1522 | unsigned int start; | |
1523 | unsigned int finish; | |
1524 | unsigned int prim; | |
1525 | unsigned int numverts; | |
b5e89ed5 DA |
1526 | unsigned int offset; |
1527 | unsigned int vc_format; | |
1da177e4 LT |
1528 | } drm_radeon_tcl_prim_t; |
1529 | ||
84b1fd10 | 1530 | static void radeon_cp_dispatch_vertex(struct drm_device * dev, |
7c1c2871 | 1531 | struct drm_file *file_priv, |
056219e2 | 1532 | struct drm_buf * buf, |
b5e89ed5 | 1533 | drm_radeon_tcl_prim_t * prim) |
1da177e4 LT |
1534 | { |
1535 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 DA |
1536 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
1537 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
1da177e4 LT |
1538 | int offset = dev_priv->gart_buffers_offset + buf->offset + prim->start; |
1539 | int numverts = (int)prim->numverts; | |
1540 | int nbox = sarea_priv->nbox; | |
1541 | int i = 0; | |
1542 | RING_LOCALS; | |
1543 | ||
1544 | DRM_DEBUG("hwprim 0x%x vfmt 0x%x %d..%d %d verts\n", | |
1545 | prim->prim, | |
b5e89ed5 | 1546 | prim->vc_format, prim->start, prim->finish, prim->numverts); |
1da177e4 | 1547 | |
b5e89ed5 DA |
1548 | if (bad_prim_vertex_nr(prim->prim, prim->numverts)) { |
1549 | DRM_ERROR("bad prim %x numverts %d\n", | |
1550 | prim->prim, prim->numverts); | |
1da177e4 LT |
1551 | return; |
1552 | } | |
1553 | ||
1554 | do { | |
1555 | /* Emit the next cliprect */ | |
b5e89ed5 DA |
1556 | if (i < nbox) { |
1557 | radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]); | |
1da177e4 LT |
1558 | } |
1559 | ||
1560 | /* Emit the vertex buffer rendering commands */ | |
b5e89ed5 | 1561 | BEGIN_RING(5); |
1da177e4 | 1562 | |
b5e89ed5 DA |
1563 | OUT_RING(CP_PACKET3(RADEON_3D_RNDR_GEN_INDX_PRIM, 3)); |
1564 | OUT_RING(offset); | |
1565 | OUT_RING(numverts); | |
1566 | OUT_RING(prim->vc_format); | |
1567 | OUT_RING(prim->prim | RADEON_PRIM_WALK_LIST | | |
1568 | RADEON_COLOR_ORDER_RGBA | | |
1569 | RADEON_VTX_FMT_RADEON_MODE | | |
1570 | (numverts << RADEON_NUM_VERTICES_SHIFT)); | |
1da177e4 LT |
1571 | |
1572 | ADVANCE_RING(); | |
1573 | ||
1574 | i++; | |
b5e89ed5 | 1575 | } while (i < nbox); |
1da177e4 LT |
1576 | } |
1577 | ||
3ce0a23d | 1578 | void radeon_cp_discard_buffer(struct drm_device *dev, struct drm_master *master, struct drm_buf *buf) |
1da177e4 LT |
1579 | { |
1580 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 | 1581 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
1da177e4 LT |
1582 | drm_radeon_buf_priv_t *buf_priv = buf->dev_private; |
1583 | RING_LOCALS; | |
1584 | ||
7c1c2871 | 1585 | buf_priv->age = ++master_priv->sarea_priv->last_dispatch; |
1da177e4 LT |
1586 | |
1587 | /* Emit the vertex buffer age */ | |
c05ce083 AD |
1588 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) { |
1589 | BEGIN_RING(3); | |
1590 | R600_DISPATCH_AGE(buf_priv->age); | |
1591 | ADVANCE_RING(); | |
1592 | } else { | |
1593 | BEGIN_RING(2); | |
1594 | RADEON_DISPATCH_AGE(buf_priv->age); | |
1595 | ADVANCE_RING(); | |
1596 | } | |
1da177e4 LT |
1597 | |
1598 | buf->pending = 1; | |
1599 | buf->used = 0; | |
1600 | } | |
1601 | ||
84b1fd10 | 1602 | static void radeon_cp_dispatch_indirect(struct drm_device * dev, |
056219e2 | 1603 | struct drm_buf * buf, int start, int end) |
1da177e4 LT |
1604 | { |
1605 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
1606 | RING_LOCALS; | |
3e684eae | 1607 | DRM_DEBUG("buf=%d s=0x%x e=0x%x\n", buf->idx, start, end); |
1da177e4 | 1608 | |
b5e89ed5 | 1609 | if (start != end) { |
1da177e4 LT |
1610 | int offset = (dev_priv->gart_buffers_offset |
1611 | + buf->offset + start); | |
1612 | int dwords = (end - start + 3) / sizeof(u32); | |
1613 | ||
1614 | /* Indirect buffer data must be an even number of | |
1615 | * dwords, so if we've been given an odd number we must | |
1616 | * pad the data with a Type-2 CP packet. | |
1617 | */ | |
b5e89ed5 | 1618 | if (dwords & 1) { |
1da177e4 | 1619 | u32 *data = (u32 *) |
b5e89ed5 DA |
1620 | ((char *)dev->agp_buffer_map->handle |
1621 | + buf->offset + start); | |
1da177e4 LT |
1622 | data[dwords++] = RADEON_CP_PACKET2; |
1623 | } | |
1624 | ||
1625 | /* Fire off the indirect buffer */ | |
b5e89ed5 | 1626 | BEGIN_RING(3); |
1da177e4 | 1627 | |
b5e89ed5 DA |
1628 | OUT_RING(CP_PACKET0(RADEON_CP_IB_BASE, 1)); |
1629 | OUT_RING(offset); | |
1630 | OUT_RING(dwords); | |
1da177e4 LT |
1631 | |
1632 | ADVANCE_RING(); | |
1633 | } | |
1634 | } | |
1635 | ||
7c1c2871 DA |
1636 | static void radeon_cp_dispatch_indices(struct drm_device *dev, |
1637 | struct drm_master *master, | |
056219e2 | 1638 | struct drm_buf * elt_buf, |
b5e89ed5 | 1639 | drm_radeon_tcl_prim_t * prim) |
1da177e4 LT |
1640 | { |
1641 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 DA |
1642 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
1643 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
1da177e4 LT |
1644 | int offset = dev_priv->gart_buffers_offset + prim->offset; |
1645 | u32 *data; | |
1646 | int dwords; | |
1647 | int i = 0; | |
1648 | int start = prim->start + RADEON_INDEX_PRIM_OFFSET; | |
1649 | int count = (prim->finish - start) / sizeof(u16); | |
1650 | int nbox = sarea_priv->nbox; | |
1651 | ||
1652 | DRM_DEBUG("hwprim 0x%x vfmt 0x%x %d..%d offset: %x nr %d\n", | |
1653 | prim->prim, | |
1654 | prim->vc_format, | |
b5e89ed5 DA |
1655 | prim->start, prim->finish, prim->offset, prim->numverts); |
1656 | ||
1657 | if (bad_prim_vertex_nr(prim->prim, count)) { | |
1658 | DRM_ERROR("bad prim %x count %d\n", prim->prim, count); | |
1da177e4 LT |
1659 | return; |
1660 | } | |
1661 | ||
b5e89ed5 DA |
1662 | if (start >= prim->finish || (prim->start & 0x7)) { |
1663 | DRM_ERROR("buffer prim %d\n", prim->prim); | |
1da177e4 LT |
1664 | return; |
1665 | } | |
1666 | ||
1667 | dwords = (prim->finish - prim->start + 3) / sizeof(u32); | |
1668 | ||
b5e89ed5 DA |
1669 | data = (u32 *) ((char *)dev->agp_buffer_map->handle + |
1670 | elt_buf->offset + prim->start); | |
1da177e4 | 1671 | |
b5e89ed5 | 1672 | data[0] = CP_PACKET3(RADEON_3D_RNDR_GEN_INDX_PRIM, dwords - 2); |
1da177e4 LT |
1673 | data[1] = offset; |
1674 | data[2] = prim->numverts; | |
1675 | data[3] = prim->vc_format; | |
1676 | data[4] = (prim->prim | | |
1677 | RADEON_PRIM_WALK_IND | | |
1678 | RADEON_COLOR_ORDER_RGBA | | |
1679 | RADEON_VTX_FMT_RADEON_MODE | | |
b5e89ed5 | 1680 | (count << RADEON_NUM_VERTICES_SHIFT)); |
1da177e4 LT |
1681 | |
1682 | do { | |
b5e89ed5 DA |
1683 | if (i < nbox) |
1684 | radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]); | |
1da177e4 | 1685 | |
b5e89ed5 DA |
1686 | radeon_cp_dispatch_indirect(dev, elt_buf, |
1687 | prim->start, prim->finish); | |
1da177e4 LT |
1688 | |
1689 | i++; | |
b5e89ed5 | 1690 | } while (i < nbox); |
1da177e4 LT |
1691 | |
1692 | } | |
1693 | ||
ffbbf7a3 | 1694 | #define RADEON_MAX_TEXTURE_SIZE RADEON_BUFFER_SIZE |
1da177e4 | 1695 | |
6c340eac EA |
1696 | static int radeon_cp_dispatch_texture(struct drm_device * dev, |
1697 | struct drm_file *file_priv, | |
b5e89ed5 DA |
1698 | drm_radeon_texture_t * tex, |
1699 | drm_radeon_tex_image_t * image) | |
1da177e4 LT |
1700 | { |
1701 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
056219e2 | 1702 | struct drm_buf *buf; |
1da177e4 LT |
1703 | u32 format; |
1704 | u32 *buffer; | |
1705 | const u8 __user *data; | |
ffbbf7a3 | 1706 | int size, dwords, tex_width, blit_width, spitch; |
1da177e4 LT |
1707 | u32 height; |
1708 | int i; | |
1709 | u32 texpitch, microtile; | |
9156cf09 | 1710 | u32 offset, byte_offset; |
1da177e4 LT |
1711 | RING_LOCALS; |
1712 | ||
6c340eac | 1713 | if (radeon_check_and_fixup_offset(dev_priv, file_priv, &tex->offset)) { |
b5e89ed5 | 1714 | DRM_ERROR("Invalid destination offset\n"); |
20caafa6 | 1715 | return -EINVAL; |
1da177e4 LT |
1716 | } |
1717 | ||
1718 | dev_priv->stats.boxes |= RADEON_BOX_TEXTURE_LOAD; | |
1719 | ||
1720 | /* Flush the pixel cache. This ensures no pixel data gets mixed | |
1721 | * up with the texture data from the host data blit, otherwise | |
1722 | * part of the texture image may be corrupted. | |
1723 | */ | |
b5e89ed5 | 1724 | BEGIN_RING(4); |
1da177e4 LT |
1725 | RADEON_FLUSH_CACHE(); |
1726 | RADEON_WAIT_UNTIL_IDLE(); | |
1727 | ADVANCE_RING(); | |
1728 | ||
1da177e4 LT |
1729 | /* The compiler won't optimize away a division by a variable, |
1730 | * even if the only legal values are powers of two. Thus, we'll | |
1731 | * use a shift instead. | |
1732 | */ | |
b5e89ed5 | 1733 | switch (tex->format) { |
1da177e4 LT |
1734 | case RADEON_TXFORMAT_ARGB8888: |
1735 | case RADEON_TXFORMAT_RGBA8888: | |
1736 | format = RADEON_COLOR_FORMAT_ARGB8888; | |
1737 | tex_width = tex->width * 4; | |
1738 | blit_width = image->width * 4; | |
1739 | break; | |
1740 | case RADEON_TXFORMAT_AI88: | |
1741 | case RADEON_TXFORMAT_ARGB1555: | |
1742 | case RADEON_TXFORMAT_RGB565: | |
1743 | case RADEON_TXFORMAT_ARGB4444: | |
1744 | case RADEON_TXFORMAT_VYUY422: | |
1745 | case RADEON_TXFORMAT_YVYU422: | |
1746 | format = RADEON_COLOR_FORMAT_RGB565; | |
1747 | tex_width = tex->width * 2; | |
1748 | blit_width = image->width * 2; | |
1749 | break; | |
1750 | case RADEON_TXFORMAT_I8: | |
1751 | case RADEON_TXFORMAT_RGB332: | |
1752 | format = RADEON_COLOR_FORMAT_CI8; | |
1753 | tex_width = tex->width * 1; | |
1754 | blit_width = image->width * 1; | |
1755 | break; | |
1756 | default: | |
b5e89ed5 | 1757 | DRM_ERROR("invalid texture format %d\n", tex->format); |
20caafa6 | 1758 | return -EINVAL; |
1da177e4 | 1759 | } |
ffbbf7a3 DA |
1760 | spitch = blit_width >> 6; |
1761 | if (spitch == 0 && image->height > 1) | |
20caafa6 | 1762 | return -EINVAL; |
ffbbf7a3 | 1763 | |
1da177e4 LT |
1764 | texpitch = tex->pitch; |
1765 | if ((texpitch << 22) & RADEON_DST_TILE_MICRO) { | |
1766 | microtile = 1; | |
1767 | if (tex_width < 64) { | |
1768 | texpitch &= ~(RADEON_DST_TILE_MICRO >> 22); | |
1769 | /* we got tiled coordinates, untile them */ | |
1770 | image->x *= 2; | |
1771 | } | |
b5e89ed5 DA |
1772 | } else |
1773 | microtile = 0; | |
1da177e4 | 1774 | |
9156cf09 RS |
1775 | /* this might fail for zero-sized uploads - are those illegal? */ |
1776 | if (!radeon_check_offset(dev_priv, tex->offset + image->height * | |
1777 | blit_width - 1)) { | |
1778 | DRM_ERROR("Invalid final destination offset\n"); | |
1779 | return -EINVAL; | |
1780 | } | |
1781 | ||
b5e89ed5 | 1782 | DRM_DEBUG("tex=%dx%d blit=%d\n", tex_width, tex->height, blit_width); |
1da177e4 LT |
1783 | |
1784 | do { | |
b5e89ed5 DA |
1785 | DRM_DEBUG("tex: ofs=0x%x p=%d f=%d x=%hd y=%hd w=%hd h=%hd\n", |
1786 | tex->offset >> 10, tex->pitch, tex->format, | |
1787 | image->x, image->y, image->width, image->height); | |
1da177e4 LT |
1788 | |
1789 | /* Make a copy of some parameters in case we have to | |
1790 | * update them for a multi-pass texture blit. | |
1791 | */ | |
1792 | height = image->height; | |
1793 | data = (const u8 __user *)image->data; | |
b5e89ed5 | 1794 | |
1da177e4 LT |
1795 | size = height * blit_width; |
1796 | ||
b5e89ed5 | 1797 | if (size > RADEON_MAX_TEXTURE_SIZE) { |
1da177e4 LT |
1798 | height = RADEON_MAX_TEXTURE_SIZE / blit_width; |
1799 | size = height * blit_width; | |
b5e89ed5 | 1800 | } else if (size < 4 && size > 0) { |
1da177e4 | 1801 | size = 4; |
b5e89ed5 | 1802 | } else if (size == 0) { |
1da177e4 LT |
1803 | return 0; |
1804 | } | |
1805 | ||
b5e89ed5 DA |
1806 | buf = radeon_freelist_get(dev); |
1807 | if (0 && !buf) { | |
1808 | radeon_do_cp_idle(dev_priv); | |
1809 | buf = radeon_freelist_get(dev); | |
1da177e4 | 1810 | } |
b5e89ed5 | 1811 | if (!buf) { |
3e684eae | 1812 | DRM_DEBUG("EAGAIN\n"); |
b5e89ed5 | 1813 | if (DRM_COPY_TO_USER(tex->image, image, sizeof(*image))) |
20caafa6 EA |
1814 | return -EFAULT; |
1815 | return -EAGAIN; | |
1da177e4 LT |
1816 | } |
1817 | ||
1da177e4 LT |
1818 | /* Dispatch the indirect buffer. |
1819 | */ | |
b5e89ed5 DA |
1820 | buffer = |
1821 | (u32 *) ((char *)dev->agp_buffer_map->handle + buf->offset); | |
1da177e4 | 1822 | dwords = size / 4; |
1da177e4 | 1823 | |
d985c108 DA |
1824 | #define RADEON_COPY_MT(_buf, _data, _width) \ |
1825 | do { \ | |
1826 | if (DRM_COPY_FROM_USER(_buf, _data, (_width))) {\ | |
1827 | DRM_ERROR("EFAULT on pad, %d bytes\n", (_width)); \ | |
20caafa6 | 1828 | return -EFAULT; \ |
d985c108 DA |
1829 | } \ |
1830 | } while(0) | |
1831 | ||
1da177e4 LT |
1832 | if (microtile) { |
1833 | /* texture micro tiling in use, minimum texture width is thus 16 bytes. | |
1834 | however, we cannot use blitter directly for texture width < 64 bytes, | |
1835 | since minimum tex pitch is 64 bytes and we need this to match | |
1836 | the texture width, otherwise the blitter will tile it wrong. | |
1837 | Thus, tiling manually in this case. Additionally, need to special | |
1838 | case tex height = 1, since our actual image will have height 2 | |
1839 | and we need to ensure we don't read beyond the texture size | |
1840 | from user space. */ | |
1841 | if (tex->height == 1) { | |
1842 | if (tex_width >= 64 || tex_width <= 16) { | |
d985c108 | 1843 | RADEON_COPY_MT(buffer, data, |
f8e0f290 | 1844 | (int)(tex_width * sizeof(u32))); |
1da177e4 | 1845 | } else if (tex_width == 32) { |
d985c108 DA |
1846 | RADEON_COPY_MT(buffer, data, 16); |
1847 | RADEON_COPY_MT(buffer + 8, | |
1848 | data + 16, 16); | |
1da177e4 LT |
1849 | } |
1850 | } else if (tex_width >= 64 || tex_width == 16) { | |
d985c108 | 1851 | RADEON_COPY_MT(buffer, data, |
f8e0f290 | 1852 | (int)(dwords * sizeof(u32))); |
1da177e4 LT |
1853 | } else if (tex_width < 16) { |
1854 | for (i = 0; i < tex->height; i++) { | |
d985c108 | 1855 | RADEON_COPY_MT(buffer, data, tex_width); |
1da177e4 LT |
1856 | buffer += 4; |
1857 | data += tex_width; | |
1858 | } | |
1859 | } else if (tex_width == 32) { | |
1860 | /* TODO: make sure this works when not fitting in one buffer | |
1861 | (i.e. 32bytes x 2048...) */ | |
1862 | for (i = 0; i < tex->height; i += 2) { | |
d985c108 | 1863 | RADEON_COPY_MT(buffer, data, 16); |
1da177e4 | 1864 | data += 16; |
d985c108 | 1865 | RADEON_COPY_MT(buffer + 8, data, 16); |
1da177e4 | 1866 | data += 16; |
d985c108 | 1867 | RADEON_COPY_MT(buffer + 4, data, 16); |
1da177e4 | 1868 | data += 16; |
d985c108 | 1869 | RADEON_COPY_MT(buffer + 12, data, 16); |
1da177e4 LT |
1870 | data += 16; |
1871 | buffer += 16; | |
1872 | } | |
1873 | } | |
b5e89ed5 | 1874 | } else { |
1da177e4 LT |
1875 | if (tex_width >= 32) { |
1876 | /* Texture image width is larger than the minimum, so we | |
1877 | * can upload it directly. | |
1878 | */ | |
d985c108 | 1879 | RADEON_COPY_MT(buffer, data, |
f8e0f290 | 1880 | (int)(dwords * sizeof(u32))); |
1da177e4 LT |
1881 | } else { |
1882 | /* Texture image width is less than the minimum, so we | |
1883 | * need to pad out each image scanline to the minimum | |
1884 | * width. | |
1885 | */ | |
b5e89ed5 | 1886 | for (i = 0; i < tex->height; i++) { |
d985c108 | 1887 | RADEON_COPY_MT(buffer, data, tex_width); |
1da177e4 LT |
1888 | buffer += 8; |
1889 | data += tex_width; | |
1890 | } | |
1891 | } | |
1892 | } | |
1893 | ||
d985c108 | 1894 | #undef RADEON_COPY_MT |
9156cf09 | 1895 | byte_offset = (image->y & ~2047) * blit_width; |
6c340eac | 1896 | buf->file_priv = file_priv; |
ffbbf7a3 DA |
1897 | buf->used = size; |
1898 | offset = dev_priv->gart_buffers_offset + buf->offset; | |
1899 | BEGIN_RING(9); | |
1900 | OUT_RING(CP_PACKET3(RADEON_CNTL_BITBLT_MULTI, 5)); | |
1901 | OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL | | |
1902 | RADEON_GMC_DST_PITCH_OFFSET_CNTL | | |
1903 | RADEON_GMC_BRUSH_NONE | | |
1904 | (format << 8) | | |
1905 | RADEON_GMC_SRC_DATATYPE_COLOR | | |
1906 | RADEON_ROP3_S | | |
1907 | RADEON_DP_SRC_SOURCE_MEMORY | | |
b5e89ed5 | 1908 | RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS); |
ffbbf7a3 | 1909 | OUT_RING((spitch << 22) | (offset >> 10)); |
9156cf09 | 1910 | OUT_RING((texpitch << 22) | ((tex->offset >> 10) + (byte_offset >> 10))); |
ffbbf7a3 | 1911 | OUT_RING(0); |
9156cf09 | 1912 | OUT_RING((image->x << 16) | (image->y % 2048)); |
ffbbf7a3 DA |
1913 | OUT_RING((image->width << 16) | height); |
1914 | RADEON_WAIT_UNTIL_2D_IDLE(); | |
1915 | ADVANCE_RING(); | |
eed0f722 | 1916 | COMMIT_RING(); |
ffbbf7a3 | 1917 | |
7c1c2871 | 1918 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
1da177e4 LT |
1919 | |
1920 | /* Update the input parameters for next time */ | |
1921 | image->y += height; | |
1922 | image->height -= height; | |
1923 | image->data = (const u8 __user *)image->data + size; | |
1924 | } while (image->height > 0); | |
1925 | ||
1926 | /* Flush the pixel cache after the blit completes. This ensures | |
1927 | * the texture data is written out to memory before rendering | |
1928 | * continues. | |
1929 | */ | |
b5e89ed5 | 1930 | BEGIN_RING(4); |
1da177e4 LT |
1931 | RADEON_FLUSH_CACHE(); |
1932 | RADEON_WAIT_UNTIL_2D_IDLE(); | |
1933 | ADVANCE_RING(); | |
eed0f722 | 1934 | COMMIT_RING(); |
1935 | ||
1da177e4 LT |
1936 | return 0; |
1937 | } | |
1938 | ||
84b1fd10 | 1939 | static void radeon_cp_dispatch_stipple(struct drm_device * dev, u32 * stipple) |
1da177e4 LT |
1940 | { |
1941 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
1942 | int i; | |
1943 | RING_LOCALS; | |
b5e89ed5 | 1944 | DRM_DEBUG("\n"); |
1da177e4 | 1945 | |
b5e89ed5 | 1946 | BEGIN_RING(35); |
1da177e4 | 1947 | |
b5e89ed5 DA |
1948 | OUT_RING(CP_PACKET0(RADEON_RE_STIPPLE_ADDR, 0)); |
1949 | OUT_RING(0x00000000); | |
1da177e4 | 1950 | |
b5e89ed5 DA |
1951 | OUT_RING(CP_PACKET0_TABLE(RADEON_RE_STIPPLE_DATA, 31)); |
1952 | for (i = 0; i < 32; i++) { | |
1953 | OUT_RING(stipple[i]); | |
1da177e4 LT |
1954 | } |
1955 | ||
1956 | ADVANCE_RING(); | |
1957 | } | |
1958 | ||
b5e89ed5 | 1959 | static void radeon_apply_surface_regs(int surf_index, |
d985c108 | 1960 | drm_radeon_private_t *dev_priv) |
1da177e4 LT |
1961 | { |
1962 | if (!dev_priv->mmio) | |
1963 | return; | |
1964 | ||
1965 | radeon_do_cp_idle(dev_priv); | |
1966 | ||
b5e89ed5 DA |
1967 | RADEON_WRITE(RADEON_SURFACE0_INFO + 16 * surf_index, |
1968 | dev_priv->surfaces[surf_index].flags); | |
1969 | RADEON_WRITE(RADEON_SURFACE0_LOWER_BOUND + 16 * surf_index, | |
1970 | dev_priv->surfaces[surf_index].lower); | |
1971 | RADEON_WRITE(RADEON_SURFACE0_UPPER_BOUND + 16 * surf_index, | |
1972 | dev_priv->surfaces[surf_index].upper); | |
1da177e4 LT |
1973 | } |
1974 | ||
1da177e4 | 1975 | /* Allocates a virtual surface |
b5e89ed5 | 1976 | * doesn't always allocate a real surface, will stretch an existing |
1da177e4 LT |
1977 | * surface when possible. |
1978 | * | |
1979 | * Note that refcount can be at most 2, since during a free refcount=3 | |
1980 | * might mean we have to allocate a new surface which might not always | |
1981 | * be available. | |
af901ca1 | 1982 | * For example : we allocate three contiguous surfaces ABC. If B is |
1da177e4 LT |
1983 | * freed, we suddenly need two surfaces to store A and C, which might |
1984 | * not always be available. | |
1985 | */ | |
d985c108 | 1986 | static int alloc_surface(drm_radeon_surface_alloc_t *new, |
6c340eac EA |
1987 | drm_radeon_private_t *dev_priv, |
1988 | struct drm_file *file_priv) | |
1da177e4 LT |
1989 | { |
1990 | struct radeon_virt_surface *s; | |
1991 | int i; | |
1992 | int virt_surface_index; | |
1993 | uint32_t new_upper, new_lower; | |
1994 | ||
1995 | new_lower = new->address; | |
1996 | new_upper = new_lower + new->size - 1; | |
1997 | ||
1998 | /* sanity check */ | |
1999 | if ((new_lower >= new_upper) || (new->flags == 0) || (new->size == 0) || | |
b5e89ed5 DA |
2000 | ((new_upper & RADEON_SURF_ADDRESS_FIXED_MASK) != |
2001 | RADEON_SURF_ADDRESS_FIXED_MASK) | |
2002 | || ((new_lower & RADEON_SURF_ADDRESS_FIXED_MASK) != 0)) | |
1da177e4 LT |
2003 | return -1; |
2004 | ||
2005 | /* make sure there is no overlap with existing surfaces */ | |
2006 | for (i = 0; i < RADEON_MAX_SURFACES; i++) { | |
2007 | if ((dev_priv->surfaces[i].refcount != 0) && | |
b5e89ed5 DA |
2008 | (((new_lower >= dev_priv->surfaces[i].lower) && |
2009 | (new_lower < dev_priv->surfaces[i].upper)) || | |
2010 | ((new_lower < dev_priv->surfaces[i].lower) && | |
2011 | (new_upper > dev_priv->surfaces[i].lower)))) { | |
2012 | return -1; | |
2013 | } | |
1da177e4 LT |
2014 | } |
2015 | ||
2016 | /* find a virtual surface */ | |
b5e89ed5 | 2017 | for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++) |
8f497aad | 2018 | if (dev_priv->virt_surfaces[i].file_priv == NULL) |
1da177e4 | 2019 | break; |
b5e89ed5 DA |
2020 | if (i == 2 * RADEON_MAX_SURFACES) { |
2021 | return -1; | |
2022 | } | |
1da177e4 LT |
2023 | virt_surface_index = i; |
2024 | ||
2025 | /* try to reuse an existing surface */ | |
2026 | for (i = 0; i < RADEON_MAX_SURFACES; i++) { | |
2027 | /* extend before */ | |
2028 | if ((dev_priv->surfaces[i].refcount == 1) && | |
b5e89ed5 DA |
2029 | (new->flags == dev_priv->surfaces[i].flags) && |
2030 | (new_upper + 1 == dev_priv->surfaces[i].lower)) { | |
1da177e4 LT |
2031 | s = &(dev_priv->virt_surfaces[virt_surface_index]); |
2032 | s->surface_index = i; | |
2033 | s->lower = new_lower; | |
2034 | s->upper = new_upper; | |
2035 | s->flags = new->flags; | |
6c340eac | 2036 | s->file_priv = file_priv; |
1da177e4 LT |
2037 | dev_priv->surfaces[i].refcount++; |
2038 | dev_priv->surfaces[i].lower = s->lower; | |
2039 | radeon_apply_surface_regs(s->surface_index, dev_priv); | |
2040 | return virt_surface_index; | |
2041 | } | |
2042 | ||
2043 | /* extend after */ | |
2044 | if ((dev_priv->surfaces[i].refcount == 1) && | |
b5e89ed5 DA |
2045 | (new->flags == dev_priv->surfaces[i].flags) && |
2046 | (new_lower == dev_priv->surfaces[i].upper + 1)) { | |
1da177e4 LT |
2047 | s = &(dev_priv->virt_surfaces[virt_surface_index]); |
2048 | s->surface_index = i; | |
2049 | s->lower = new_lower; | |
2050 | s->upper = new_upper; | |
2051 | s->flags = new->flags; | |
6c340eac | 2052 | s->file_priv = file_priv; |
1da177e4 LT |
2053 | dev_priv->surfaces[i].refcount++; |
2054 | dev_priv->surfaces[i].upper = s->upper; | |
2055 | radeon_apply_surface_regs(s->surface_index, dev_priv); | |
2056 | return virt_surface_index; | |
2057 | } | |
2058 | } | |
2059 | ||
2060 | /* okay, we need a new one */ | |
2061 | for (i = 0; i < RADEON_MAX_SURFACES; i++) { | |
2062 | if (dev_priv->surfaces[i].refcount == 0) { | |
2063 | s = &(dev_priv->virt_surfaces[virt_surface_index]); | |
2064 | s->surface_index = i; | |
2065 | s->lower = new_lower; | |
2066 | s->upper = new_upper; | |
2067 | s->flags = new->flags; | |
6c340eac | 2068 | s->file_priv = file_priv; |
1da177e4 LT |
2069 | dev_priv->surfaces[i].refcount = 1; |
2070 | dev_priv->surfaces[i].lower = s->lower; | |
2071 | dev_priv->surfaces[i].upper = s->upper; | |
2072 | dev_priv->surfaces[i].flags = s->flags; | |
2073 | radeon_apply_surface_regs(s->surface_index, dev_priv); | |
2074 | return virt_surface_index; | |
2075 | } | |
2076 | } | |
2077 | ||
2078 | /* we didn't find anything */ | |
2079 | return -1; | |
2080 | } | |
2081 | ||
6c340eac EA |
2082 | static int free_surface(struct drm_file *file_priv, |
2083 | drm_radeon_private_t * dev_priv, | |
b5e89ed5 | 2084 | int lower) |
1da177e4 LT |
2085 | { |
2086 | struct radeon_virt_surface *s; | |
2087 | int i; | |
2088 | /* find the virtual surface */ | |
b5e89ed5 | 2089 | for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++) { |
1da177e4 | 2090 | s = &(dev_priv->virt_surfaces[i]); |
6c340eac EA |
2091 | if (s->file_priv) { |
2092 | if ((lower == s->lower) && (file_priv == s->file_priv)) | |
2093 | { | |
b5e89ed5 DA |
2094 | if (dev_priv->surfaces[s->surface_index]. |
2095 | lower == s->lower) | |
2096 | dev_priv->surfaces[s->surface_index]. | |
2097 | lower = s->upper; | |
1da177e4 | 2098 | |
b5e89ed5 DA |
2099 | if (dev_priv->surfaces[s->surface_index]. |
2100 | upper == s->upper) | |
2101 | dev_priv->surfaces[s->surface_index]. | |
2102 | upper = s->lower; | |
1da177e4 LT |
2103 | |
2104 | dev_priv->surfaces[s->surface_index].refcount--; | |
b5e89ed5 DA |
2105 | if (dev_priv->surfaces[s->surface_index]. |
2106 | refcount == 0) | |
2107 | dev_priv->surfaces[s->surface_index]. | |
2108 | flags = 0; | |
6c340eac | 2109 | s->file_priv = NULL; |
b5e89ed5 DA |
2110 | radeon_apply_surface_regs(s->surface_index, |
2111 | dev_priv); | |
1da177e4 LT |
2112 | return 0; |
2113 | } | |
2114 | } | |
2115 | } | |
2116 | return 1; | |
2117 | } | |
2118 | ||
6c340eac | 2119 | static void radeon_surfaces_release(struct drm_file *file_priv, |
b5e89ed5 | 2120 | drm_radeon_private_t * dev_priv) |
1da177e4 LT |
2121 | { |
2122 | int i; | |
b5e89ed5 | 2123 | for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++) { |
6c340eac EA |
2124 | if (dev_priv->virt_surfaces[i].file_priv == file_priv) |
2125 | free_surface(file_priv, dev_priv, | |
b5e89ed5 | 2126 | dev_priv->virt_surfaces[i].lower); |
1da177e4 LT |
2127 | } |
2128 | } | |
2129 | ||
2130 | /* ================================================================ | |
2131 | * IOCTL functions | |
2132 | */ | |
c153f45f | 2133 | static int radeon_surface_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2134 | { |
1da177e4 | 2135 | drm_radeon_private_t *dev_priv = dev->dev_private; |
c153f45f | 2136 | drm_radeon_surface_alloc_t *alloc = data; |
1da177e4 | 2137 | |
c153f45f | 2138 | if (alloc_surface(alloc, dev_priv, file_priv) == -1) |
20caafa6 | 2139 | return -EINVAL; |
1da177e4 LT |
2140 | else |
2141 | return 0; | |
2142 | } | |
2143 | ||
c153f45f | 2144 | static int radeon_surface_free(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2145 | { |
1da177e4 | 2146 | drm_radeon_private_t *dev_priv = dev->dev_private; |
c153f45f | 2147 | drm_radeon_surface_free_t *memfree = data; |
1da177e4 | 2148 | |
c153f45f | 2149 | if (free_surface(file_priv, dev_priv, memfree->address)) |
20caafa6 | 2150 | return -EINVAL; |
1da177e4 LT |
2151 | else |
2152 | return 0; | |
2153 | } | |
2154 | ||
c153f45f | 2155 | static int radeon_cp_clear(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2156 | { |
1da177e4 | 2157 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 DA |
2158 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
2159 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
c153f45f | 2160 | drm_radeon_clear_t *clear = data; |
1da177e4 | 2161 | drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS]; |
b5e89ed5 | 2162 | DRM_DEBUG("\n"); |
1da177e4 | 2163 | |
6c340eac | 2164 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2165 | |
b5e89ed5 | 2166 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
1da177e4 | 2167 | |
b5e89ed5 | 2168 | if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) |
1da177e4 LT |
2169 | sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS; |
2170 | ||
c153f45f | 2171 | if (DRM_COPY_FROM_USER(&depth_boxes, clear->depth_boxes, |
b5e89ed5 | 2172 | sarea_priv->nbox * sizeof(depth_boxes[0]))) |
20caafa6 | 2173 | return -EFAULT; |
1da177e4 | 2174 | |
7c1c2871 | 2175 | radeon_cp_dispatch_clear(dev, file_priv->master, clear, depth_boxes); |
1da177e4 LT |
2176 | |
2177 | COMMIT_RING(); | |
2178 | return 0; | |
2179 | } | |
2180 | ||
1da177e4 | 2181 | /* Not sure why this isn't set all the time: |
b5e89ed5 | 2182 | */ |
7c1c2871 | 2183 | static int radeon_do_init_pageflip(struct drm_device *dev, struct drm_master *master) |
1da177e4 LT |
2184 | { |
2185 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
7c1c2871 | 2186 | struct drm_radeon_master_private *master_priv = master->driver_priv; |
1da177e4 LT |
2187 | RING_LOCALS; |
2188 | ||
b5e89ed5 | 2189 | DRM_DEBUG("\n"); |
1da177e4 | 2190 | |
b5e89ed5 | 2191 | BEGIN_RING(6); |
1da177e4 | 2192 | RADEON_WAIT_UNTIL_3D_IDLE(); |
b5e89ed5 DA |
2193 | OUT_RING(CP_PACKET0(RADEON_CRTC_OFFSET_CNTL, 0)); |
2194 | OUT_RING(RADEON_READ(RADEON_CRTC_OFFSET_CNTL) | | |
2195 | RADEON_CRTC_OFFSET_FLIP_CNTL); | |
2196 | OUT_RING(CP_PACKET0(RADEON_CRTC2_OFFSET_CNTL, 0)); | |
2197 | OUT_RING(RADEON_READ(RADEON_CRTC2_OFFSET_CNTL) | | |
2198 | RADEON_CRTC_OFFSET_FLIP_CNTL); | |
1da177e4 LT |
2199 | ADVANCE_RING(); |
2200 | ||
2201 | dev_priv->page_flipping = 1; | |
1da177e4 | 2202 | |
7c1c2871 DA |
2203 | if (master_priv->sarea_priv->pfCurrentPage != 1) |
2204 | master_priv->sarea_priv->pfCurrentPage = 0; | |
1da177e4 | 2205 | |
1da177e4 LT |
2206 | return 0; |
2207 | } | |
2208 | ||
2209 | /* Swapping and flipping are different operations, need different ioctls. | |
b5e89ed5 | 2210 | * They can & should be intermixed to support multiple 3d windows. |
1da177e4 | 2211 | */ |
c153f45f | 2212 | static int radeon_cp_flip(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2213 | { |
1da177e4 | 2214 | drm_radeon_private_t *dev_priv = dev->dev_private; |
b5e89ed5 DA |
2215 | DRM_DEBUG("\n"); |
2216 | ||
6c340eac | 2217 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2218 | |
b5e89ed5 | 2219 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
1da177e4 | 2220 | |
b5e89ed5 | 2221 | if (!dev_priv->page_flipping) |
7c1c2871 | 2222 | radeon_do_init_pageflip(dev, file_priv->master); |
1da177e4 | 2223 | |
7c1c2871 | 2224 | radeon_cp_dispatch_flip(dev, file_priv->master); |
1da177e4 LT |
2225 | |
2226 | COMMIT_RING(); | |
2227 | return 0; | |
2228 | } | |
2229 | ||
c153f45f | 2230 | static int radeon_cp_swap(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2231 | { |
1da177e4 | 2232 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 DA |
2233 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
2234 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
2235 | ||
b5e89ed5 | 2236 | DRM_DEBUG("\n"); |
1da177e4 | 2237 | |
6c340eac | 2238 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2239 | |
b5e89ed5 | 2240 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
1da177e4 | 2241 | |
b5e89ed5 | 2242 | if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) |
1da177e4 LT |
2243 | sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS; |
2244 | ||
3ce0a23d JG |
2245 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
2246 | r600_cp_dispatch_swap(dev, file_priv); | |
2247 | else | |
2248 | radeon_cp_dispatch_swap(dev, file_priv->master); | |
7c1c2871 | 2249 | sarea_priv->ctx_owner = 0; |
1da177e4 LT |
2250 | |
2251 | COMMIT_RING(); | |
2252 | return 0; | |
2253 | } | |
2254 | ||
c153f45f | 2255 | static int radeon_cp_vertex(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2256 | { |
1da177e4 | 2257 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 DA |
2258 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
2259 | drm_radeon_sarea_t *sarea_priv; | |
cdd55a29 | 2260 | struct drm_device_dma *dma = dev->dma; |
056219e2 | 2261 | struct drm_buf *buf; |
c153f45f | 2262 | drm_radeon_vertex_t *vertex = data; |
1da177e4 LT |
2263 | drm_radeon_tcl_prim_t prim; |
2264 | ||
6c340eac | 2265 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2266 | |
7c1c2871 DA |
2267 | sarea_priv = master_priv->sarea_priv; |
2268 | ||
b5e89ed5 | 2269 | DRM_DEBUG("pid=%d index=%d count=%d discard=%d\n", |
c153f45f | 2270 | DRM_CURRENTPID, vertex->idx, vertex->count, vertex->discard); |
1da177e4 | 2271 | |
c153f45f | 2272 | if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { |
b5e89ed5 | 2273 | DRM_ERROR("buffer index %d (of %d max)\n", |
c153f45f | 2274 | vertex->idx, dma->buf_count - 1); |
20caafa6 | 2275 | return -EINVAL; |
1da177e4 | 2276 | } |
c153f45f EA |
2277 | if (vertex->prim < 0 || vertex->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { |
2278 | DRM_ERROR("buffer prim %d\n", vertex->prim); | |
20caafa6 | 2279 | return -EINVAL; |
1da177e4 LT |
2280 | } |
2281 | ||
b5e89ed5 DA |
2282 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2283 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2284 | |
c153f45f | 2285 | buf = dma->buflist[vertex->idx]; |
1da177e4 | 2286 | |
6c340eac | 2287 | if (buf->file_priv != file_priv) { |
b5e89ed5 | 2288 | DRM_ERROR("process %d using buffer owned by %p\n", |
6c340eac | 2289 | DRM_CURRENTPID, buf->file_priv); |
20caafa6 | 2290 | return -EINVAL; |
1da177e4 | 2291 | } |
b5e89ed5 | 2292 | if (buf->pending) { |
c153f45f | 2293 | DRM_ERROR("sending pending buffer %d\n", vertex->idx); |
20caafa6 | 2294 | return -EINVAL; |
1da177e4 LT |
2295 | } |
2296 | ||
2297 | /* Build up a prim_t record: | |
2298 | */ | |
c153f45f EA |
2299 | if (vertex->count) { |
2300 | buf->used = vertex->count; /* not used? */ | |
b5e89ed5 DA |
2301 | |
2302 | if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) { | |
6c340eac | 2303 | if (radeon_emit_state(dev_priv, file_priv, |
b5e89ed5 DA |
2304 | &sarea_priv->context_state, |
2305 | sarea_priv->tex_state, | |
2306 | sarea_priv->dirty)) { | |
2307 | DRM_ERROR("radeon_emit_state failed\n"); | |
20caafa6 | 2308 | return -EINVAL; |
1da177e4 LT |
2309 | } |
2310 | ||
2311 | sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES | | |
2312 | RADEON_UPLOAD_TEX1IMAGES | | |
2313 | RADEON_UPLOAD_TEX2IMAGES | | |
2314 | RADEON_REQUIRE_QUIESCENCE); | |
2315 | } | |
2316 | ||
2317 | prim.start = 0; | |
c153f45f EA |
2318 | prim.finish = vertex->count; /* unused */ |
2319 | prim.prim = vertex->prim; | |
2320 | prim.numverts = vertex->count; | |
7c1c2871 | 2321 | prim.vc_format = sarea_priv->vc_format; |
b5e89ed5 | 2322 | |
7c1c2871 | 2323 | radeon_cp_dispatch_vertex(dev, file_priv, buf, &prim); |
1da177e4 LT |
2324 | } |
2325 | ||
c153f45f | 2326 | if (vertex->discard) { |
7c1c2871 | 2327 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
1da177e4 LT |
2328 | } |
2329 | ||
2330 | COMMIT_RING(); | |
2331 | return 0; | |
2332 | } | |
2333 | ||
c153f45f | 2334 | static int radeon_cp_indices(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2335 | { |
1da177e4 | 2336 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 DA |
2337 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
2338 | drm_radeon_sarea_t *sarea_priv; | |
cdd55a29 | 2339 | struct drm_device_dma *dma = dev->dma; |
056219e2 | 2340 | struct drm_buf *buf; |
c153f45f | 2341 | drm_radeon_indices_t *elts = data; |
1da177e4 LT |
2342 | drm_radeon_tcl_prim_t prim; |
2343 | int count; | |
2344 | ||
6c340eac | 2345 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2346 | |
7c1c2871 DA |
2347 | sarea_priv = master_priv->sarea_priv; |
2348 | ||
b5e89ed5 | 2349 | DRM_DEBUG("pid=%d index=%d start=%d end=%d discard=%d\n", |
c153f45f EA |
2350 | DRM_CURRENTPID, elts->idx, elts->start, elts->end, |
2351 | elts->discard); | |
1da177e4 | 2352 | |
c153f45f | 2353 | if (elts->idx < 0 || elts->idx >= dma->buf_count) { |
b5e89ed5 | 2354 | DRM_ERROR("buffer index %d (of %d max)\n", |
c153f45f | 2355 | elts->idx, dma->buf_count - 1); |
20caafa6 | 2356 | return -EINVAL; |
1da177e4 | 2357 | } |
c153f45f EA |
2358 | if (elts->prim < 0 || elts->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) { |
2359 | DRM_ERROR("buffer prim %d\n", elts->prim); | |
20caafa6 | 2360 | return -EINVAL; |
1da177e4 LT |
2361 | } |
2362 | ||
b5e89ed5 DA |
2363 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2364 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2365 | |
c153f45f | 2366 | buf = dma->buflist[elts->idx]; |
1da177e4 | 2367 | |
6c340eac | 2368 | if (buf->file_priv != file_priv) { |
b5e89ed5 | 2369 | DRM_ERROR("process %d using buffer owned by %p\n", |
6c340eac | 2370 | DRM_CURRENTPID, buf->file_priv); |
20caafa6 | 2371 | return -EINVAL; |
1da177e4 | 2372 | } |
b5e89ed5 | 2373 | if (buf->pending) { |
c153f45f | 2374 | DRM_ERROR("sending pending buffer %d\n", elts->idx); |
20caafa6 | 2375 | return -EINVAL; |
1da177e4 LT |
2376 | } |
2377 | ||
c153f45f EA |
2378 | count = (elts->end - elts->start) / sizeof(u16); |
2379 | elts->start -= RADEON_INDEX_PRIM_OFFSET; | |
1da177e4 | 2380 | |
c153f45f EA |
2381 | if (elts->start & 0x7) { |
2382 | DRM_ERROR("misaligned buffer 0x%x\n", elts->start); | |
20caafa6 | 2383 | return -EINVAL; |
1da177e4 | 2384 | } |
c153f45f EA |
2385 | if (elts->start < buf->used) { |
2386 | DRM_ERROR("no header 0x%x - 0x%x\n", elts->start, buf->used); | |
20caafa6 | 2387 | return -EINVAL; |
1da177e4 LT |
2388 | } |
2389 | ||
c153f45f | 2390 | buf->used = elts->end; |
1da177e4 | 2391 | |
b5e89ed5 | 2392 | if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) { |
6c340eac | 2393 | if (radeon_emit_state(dev_priv, file_priv, |
b5e89ed5 DA |
2394 | &sarea_priv->context_state, |
2395 | sarea_priv->tex_state, | |
2396 | sarea_priv->dirty)) { | |
2397 | DRM_ERROR("radeon_emit_state failed\n"); | |
20caafa6 | 2398 | return -EINVAL; |
1da177e4 LT |
2399 | } |
2400 | ||
2401 | sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES | | |
2402 | RADEON_UPLOAD_TEX1IMAGES | | |
2403 | RADEON_UPLOAD_TEX2IMAGES | | |
2404 | RADEON_REQUIRE_QUIESCENCE); | |
2405 | } | |
2406 | ||
1da177e4 LT |
2407 | /* Build up a prim_t record: |
2408 | */ | |
c153f45f EA |
2409 | prim.start = elts->start; |
2410 | prim.finish = elts->end; | |
2411 | prim.prim = elts->prim; | |
1da177e4 | 2412 | prim.offset = 0; /* offset from start of dma buffers */ |
b5e89ed5 | 2413 | prim.numverts = RADEON_MAX_VB_VERTS; /* duh */ |
7c1c2871 | 2414 | prim.vc_format = sarea_priv->vc_format; |
b5e89ed5 | 2415 | |
7c1c2871 | 2416 | radeon_cp_dispatch_indices(dev, file_priv->master, buf, &prim); |
c153f45f | 2417 | if (elts->discard) { |
7c1c2871 | 2418 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
1da177e4 LT |
2419 | } |
2420 | ||
2421 | COMMIT_RING(); | |
2422 | return 0; | |
2423 | } | |
2424 | ||
c153f45f | 2425 | static int radeon_cp_texture(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2426 | { |
1da177e4 | 2427 | drm_radeon_private_t *dev_priv = dev->dev_private; |
c153f45f | 2428 | drm_radeon_texture_t *tex = data; |
1da177e4 LT |
2429 | drm_radeon_tex_image_t image; |
2430 | int ret; | |
2431 | ||
6c340eac | 2432 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2433 | |
c153f45f | 2434 | if (tex->image == NULL) { |
b5e89ed5 | 2435 | DRM_ERROR("null texture image!\n"); |
20caafa6 | 2436 | return -EINVAL; |
1da177e4 LT |
2437 | } |
2438 | ||
b5e89ed5 | 2439 | if (DRM_COPY_FROM_USER(&image, |
c153f45f | 2440 | (drm_radeon_tex_image_t __user *) tex->image, |
b5e89ed5 | 2441 | sizeof(image))) |
20caafa6 | 2442 | return -EFAULT; |
1da177e4 | 2443 | |
b5e89ed5 DA |
2444 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2445 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2446 | |
3ce0a23d JG |
2447 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
2448 | ret = r600_cp_dispatch_texture(dev, file_priv, tex, &image); | |
2449 | else | |
2450 | ret = radeon_cp_dispatch_texture(dev, file_priv, tex, &image); | |
1da177e4 | 2451 | |
1da177e4 LT |
2452 | return ret; |
2453 | } | |
2454 | ||
c153f45f | 2455 | static int radeon_cp_stipple(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2456 | { |
1da177e4 | 2457 | drm_radeon_private_t *dev_priv = dev->dev_private; |
c153f45f | 2458 | drm_radeon_stipple_t *stipple = data; |
1da177e4 LT |
2459 | u32 mask[32]; |
2460 | ||
6c340eac | 2461 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2462 | |
c153f45f | 2463 | if (DRM_COPY_FROM_USER(&mask, stipple->mask, 32 * sizeof(u32))) |
20caafa6 | 2464 | return -EFAULT; |
1da177e4 | 2465 | |
b5e89ed5 | 2466 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
1da177e4 | 2467 | |
b5e89ed5 | 2468 | radeon_cp_dispatch_stipple(dev, mask); |
1da177e4 LT |
2469 | |
2470 | COMMIT_RING(); | |
2471 | return 0; | |
2472 | } | |
2473 | ||
c153f45f | 2474 | static int radeon_cp_indirect(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2475 | { |
1da177e4 | 2476 | drm_radeon_private_t *dev_priv = dev->dev_private; |
cdd55a29 | 2477 | struct drm_device_dma *dma = dev->dma; |
056219e2 | 2478 | struct drm_buf *buf; |
c153f45f | 2479 | drm_radeon_indirect_t *indirect = data; |
1da177e4 LT |
2480 | RING_LOCALS; |
2481 | ||
6c340eac | 2482 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2483 | |
3e684eae | 2484 | DRM_DEBUG("idx=%d s=%d e=%d d=%d\n", |
c153f45f EA |
2485 | indirect->idx, indirect->start, indirect->end, |
2486 | indirect->discard); | |
1da177e4 | 2487 | |
c153f45f | 2488 | if (indirect->idx < 0 || indirect->idx >= dma->buf_count) { |
b5e89ed5 | 2489 | DRM_ERROR("buffer index %d (of %d max)\n", |
c153f45f | 2490 | indirect->idx, dma->buf_count - 1); |
20caafa6 | 2491 | return -EINVAL; |
1da177e4 LT |
2492 | } |
2493 | ||
c153f45f | 2494 | buf = dma->buflist[indirect->idx]; |
1da177e4 | 2495 | |
6c340eac | 2496 | if (buf->file_priv != file_priv) { |
b5e89ed5 | 2497 | DRM_ERROR("process %d using buffer owned by %p\n", |
6c340eac | 2498 | DRM_CURRENTPID, buf->file_priv); |
20caafa6 | 2499 | return -EINVAL; |
1da177e4 | 2500 | } |
b5e89ed5 | 2501 | if (buf->pending) { |
c153f45f | 2502 | DRM_ERROR("sending pending buffer %d\n", indirect->idx); |
20caafa6 | 2503 | return -EINVAL; |
1da177e4 LT |
2504 | } |
2505 | ||
c153f45f | 2506 | if (indirect->start < buf->used) { |
b5e89ed5 | 2507 | DRM_ERROR("reusing indirect: start=0x%x actual=0x%x\n", |
c153f45f | 2508 | indirect->start, buf->used); |
20caafa6 | 2509 | return -EINVAL; |
1da177e4 LT |
2510 | } |
2511 | ||
b5e89ed5 DA |
2512 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2513 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2514 | |
c153f45f | 2515 | buf->used = indirect->end; |
1da177e4 | 2516 | |
1da177e4 LT |
2517 | /* Dispatch the indirect buffer full of commands from the |
2518 | * X server. This is insecure and is thus only available to | |
2519 | * privileged clients. | |
2520 | */ | |
c05ce083 AD |
2521 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
2522 | r600_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); | |
2523 | else { | |
2524 | /* Wait for the 3D stream to idle before the indirect buffer | |
2525 | * containing 2D acceleration commands is processed. | |
2526 | */ | |
2527 | BEGIN_RING(2); | |
2528 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
2529 | ADVANCE_RING(); | |
2530 | radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end); | |
1da177e4 LT |
2531 | } |
2532 | ||
3ce0a23d | 2533 | if (indirect->discard) { |
c05ce083 | 2534 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
3ce0a23d | 2535 | } |
c05ce083 | 2536 | |
1da177e4 LT |
2537 | COMMIT_RING(); |
2538 | return 0; | |
2539 | } | |
2540 | ||
c153f45f | 2541 | static int radeon_cp_vertex2(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 2542 | { |
1da177e4 | 2543 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 DA |
2544 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
2545 | drm_radeon_sarea_t *sarea_priv; | |
cdd55a29 | 2546 | struct drm_device_dma *dma = dev->dma; |
056219e2 | 2547 | struct drm_buf *buf; |
c153f45f | 2548 | drm_radeon_vertex2_t *vertex = data; |
1da177e4 LT |
2549 | int i; |
2550 | unsigned char laststate; | |
2551 | ||
6c340eac | 2552 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2553 | |
7c1c2871 DA |
2554 | sarea_priv = master_priv->sarea_priv; |
2555 | ||
b5e89ed5 | 2556 | DRM_DEBUG("pid=%d index=%d discard=%d\n", |
c153f45f | 2557 | DRM_CURRENTPID, vertex->idx, vertex->discard); |
1da177e4 | 2558 | |
c153f45f | 2559 | if (vertex->idx < 0 || vertex->idx >= dma->buf_count) { |
b5e89ed5 | 2560 | DRM_ERROR("buffer index %d (of %d max)\n", |
c153f45f | 2561 | vertex->idx, dma->buf_count - 1); |
20caafa6 | 2562 | return -EINVAL; |
1da177e4 LT |
2563 | } |
2564 | ||
b5e89ed5 DA |
2565 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2566 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2567 | |
c153f45f | 2568 | buf = dma->buflist[vertex->idx]; |
1da177e4 | 2569 | |
6c340eac | 2570 | if (buf->file_priv != file_priv) { |
b5e89ed5 | 2571 | DRM_ERROR("process %d using buffer owned by %p\n", |
6c340eac | 2572 | DRM_CURRENTPID, buf->file_priv); |
20caafa6 | 2573 | return -EINVAL; |
1da177e4 LT |
2574 | } |
2575 | ||
b5e89ed5 | 2576 | if (buf->pending) { |
c153f45f | 2577 | DRM_ERROR("sending pending buffer %d\n", vertex->idx); |
20caafa6 | 2578 | return -EINVAL; |
1da177e4 | 2579 | } |
b5e89ed5 | 2580 | |
1da177e4 | 2581 | if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS) |
20caafa6 | 2582 | return -EINVAL; |
1da177e4 | 2583 | |
c153f45f | 2584 | for (laststate = 0xff, i = 0; i < vertex->nr_prims; i++) { |
1da177e4 LT |
2585 | drm_radeon_prim_t prim; |
2586 | drm_radeon_tcl_prim_t tclprim; | |
b5e89ed5 | 2587 | |
c153f45f | 2588 | if (DRM_COPY_FROM_USER(&prim, &vertex->prim[i], sizeof(prim))) |
20caafa6 | 2589 | return -EFAULT; |
b5e89ed5 DA |
2590 | |
2591 | if (prim.stateidx != laststate) { | |
2592 | drm_radeon_state_t state; | |
2593 | ||
2594 | if (DRM_COPY_FROM_USER(&state, | |
c153f45f | 2595 | &vertex->state[prim.stateidx], |
b5e89ed5 | 2596 | sizeof(state))) |
20caafa6 | 2597 | return -EFAULT; |
1da177e4 | 2598 | |
6c340eac | 2599 | if (radeon_emit_state2(dev_priv, file_priv, &state)) { |
b5e89ed5 | 2600 | DRM_ERROR("radeon_emit_state2 failed\n"); |
20caafa6 | 2601 | return -EINVAL; |
1da177e4 LT |
2602 | } |
2603 | ||
2604 | laststate = prim.stateidx; | |
2605 | } | |
2606 | ||
2607 | tclprim.start = prim.start; | |
2608 | tclprim.finish = prim.finish; | |
2609 | tclprim.prim = prim.prim; | |
2610 | tclprim.vc_format = prim.vc_format; | |
2611 | ||
b5e89ed5 | 2612 | if (prim.prim & RADEON_PRIM_WALK_IND) { |
1da177e4 | 2613 | tclprim.offset = prim.numverts * 64; |
b5e89ed5 | 2614 | tclprim.numverts = RADEON_MAX_VB_VERTS; /* duh */ |
1da177e4 | 2615 | |
7c1c2871 | 2616 | radeon_cp_dispatch_indices(dev, file_priv->master, buf, &tclprim); |
1da177e4 LT |
2617 | } else { |
2618 | tclprim.numverts = prim.numverts; | |
b5e89ed5 | 2619 | tclprim.offset = 0; /* not used */ |
1da177e4 | 2620 | |
7c1c2871 | 2621 | radeon_cp_dispatch_vertex(dev, file_priv, buf, &tclprim); |
1da177e4 | 2622 | } |
b5e89ed5 | 2623 | |
1da177e4 LT |
2624 | if (sarea_priv->nbox == 1) |
2625 | sarea_priv->nbox = 0; | |
2626 | } | |
2627 | ||
c153f45f | 2628 | if (vertex->discard) { |
7c1c2871 | 2629 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
1da177e4 LT |
2630 | } |
2631 | ||
2632 | COMMIT_RING(); | |
2633 | return 0; | |
2634 | } | |
2635 | ||
b5e89ed5 | 2636 | static int radeon_emit_packets(drm_radeon_private_t * dev_priv, |
6c340eac | 2637 | struct drm_file *file_priv, |
b5e89ed5 | 2638 | drm_radeon_cmd_header_t header, |
b3a83639 | 2639 | drm_radeon_kcmd_buffer_t *cmdbuf) |
1da177e4 LT |
2640 | { |
2641 | int id = (int)header.packet.packet_id; | |
2642 | int sz, reg; | |
1da177e4 | 2643 | RING_LOCALS; |
b5e89ed5 | 2644 | |
1da177e4 | 2645 | if (id >= RADEON_MAX_STATE_PACKETS) |
20caafa6 | 2646 | return -EINVAL; |
1da177e4 LT |
2647 | |
2648 | sz = packet[id].len; | |
2649 | reg = packet[id].start; | |
2650 | ||
b4fe9454 | 2651 | if (sz * sizeof(u32) > drm_buffer_unprocessed(cmdbuf->buffer)) { |
b5e89ed5 | 2652 | DRM_ERROR("Packet size provided larger than data provided\n"); |
20caafa6 | 2653 | return -EINVAL; |
1da177e4 LT |
2654 | } |
2655 | ||
b4fe9454 PN |
2656 | if (radeon_check_and_fixup_packets(dev_priv, file_priv, id, |
2657 | cmdbuf->buffer)) { | |
b5e89ed5 | 2658 | DRM_ERROR("Packet verification failed\n"); |
20caafa6 | 2659 | return -EINVAL; |
1da177e4 LT |
2660 | } |
2661 | ||
b5e89ed5 DA |
2662 | BEGIN_RING(sz + 1); |
2663 | OUT_RING(CP_PACKET0(reg, (sz - 1))); | |
b4fe9454 | 2664 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz); |
1da177e4 LT |
2665 | ADVANCE_RING(); |
2666 | ||
1da177e4 LT |
2667 | return 0; |
2668 | } | |
2669 | ||
d985c108 | 2670 | static __inline__ int radeon_emit_scalars(drm_radeon_private_t *dev_priv, |
b5e89ed5 | 2671 | drm_radeon_cmd_header_t header, |
d985c108 | 2672 | drm_radeon_kcmd_buffer_t *cmdbuf) |
1da177e4 LT |
2673 | { |
2674 | int sz = header.scalars.count; | |
2675 | int start = header.scalars.offset; | |
2676 | int stride = header.scalars.stride; | |
2677 | RING_LOCALS; | |
2678 | ||
b5e89ed5 DA |
2679 | BEGIN_RING(3 + sz); |
2680 | OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0)); | |
2681 | OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT)); | |
2682 | OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1)); | |
b4fe9454 | 2683 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz); |
1da177e4 | 2684 | ADVANCE_RING(); |
1da177e4 LT |
2685 | return 0; |
2686 | } | |
2687 | ||
2688 | /* God this is ugly | |
2689 | */ | |
d985c108 | 2690 | static __inline__ int radeon_emit_scalars2(drm_radeon_private_t *dev_priv, |
b5e89ed5 | 2691 | drm_radeon_cmd_header_t header, |
d985c108 | 2692 | drm_radeon_kcmd_buffer_t *cmdbuf) |
1da177e4 LT |
2693 | { |
2694 | int sz = header.scalars.count; | |
2695 | int start = ((unsigned int)header.scalars.offset) + 0x100; | |
2696 | int stride = header.scalars.stride; | |
2697 | RING_LOCALS; | |
2698 | ||
b5e89ed5 DA |
2699 | BEGIN_RING(3 + sz); |
2700 | OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0)); | |
2701 | OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT)); | |
2702 | OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1)); | |
b4fe9454 | 2703 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz); |
1da177e4 | 2704 | ADVANCE_RING(); |
1da177e4 LT |
2705 | return 0; |
2706 | } | |
2707 | ||
d985c108 | 2708 | static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv, |
b5e89ed5 | 2709 | drm_radeon_cmd_header_t header, |
d985c108 | 2710 | drm_radeon_kcmd_buffer_t *cmdbuf) |
1da177e4 LT |
2711 | { |
2712 | int sz = header.vectors.count; | |
2713 | int start = header.vectors.offset; | |
2714 | int stride = header.vectors.stride; | |
2715 | RING_LOCALS; | |
2716 | ||
f2a2279f DA |
2717 | BEGIN_RING(5 + sz); |
2718 | OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0); | |
b5e89ed5 DA |
2719 | OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0)); |
2720 | OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT)); | |
2721 | OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1))); | |
b4fe9454 | 2722 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz); |
1da177e4 LT |
2723 | ADVANCE_RING(); |
2724 | ||
1da177e4 LT |
2725 | return 0; |
2726 | } | |
2727 | ||
d6fece05 DA |
2728 | static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv, |
2729 | drm_radeon_cmd_header_t header, | |
2730 | drm_radeon_kcmd_buffer_t *cmdbuf) | |
2731 | { | |
2732 | int sz = header.veclinear.count * 4; | |
2733 | int start = header.veclinear.addr_lo | (header.veclinear.addr_hi << 8); | |
2734 | RING_LOCALS; | |
2735 | ||
2736 | if (!sz) | |
2737 | return 0; | |
b4fe9454 | 2738 | if (sz * 4 > drm_buffer_unprocessed(cmdbuf->buffer)) |
20caafa6 | 2739 | return -EINVAL; |
d6fece05 DA |
2740 | |
2741 | BEGIN_RING(5 + sz); | |
2742 | OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0); | |
2743 | OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0)); | |
2744 | OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT)); | |
2745 | OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1))); | |
b4fe9454 | 2746 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz); |
d6fece05 DA |
2747 | ADVANCE_RING(); |
2748 | ||
d6fece05 DA |
2749 | return 0; |
2750 | } | |
2751 | ||
84b1fd10 | 2752 | static int radeon_emit_packet3(struct drm_device * dev, |
6c340eac | 2753 | struct drm_file *file_priv, |
b3a83639 | 2754 | drm_radeon_kcmd_buffer_t *cmdbuf) |
1da177e4 LT |
2755 | { |
2756 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2757 | unsigned int cmdsz; | |
2758 | int ret; | |
2759 | RING_LOCALS; | |
2760 | ||
2761 | DRM_DEBUG("\n"); | |
2762 | ||
6c340eac | 2763 | if ((ret = radeon_check_and_fixup_packet3(dev_priv, file_priv, |
b5e89ed5 DA |
2764 | cmdbuf, &cmdsz))) { |
2765 | DRM_ERROR("Packet verification failed\n"); | |
1da177e4 LT |
2766 | return ret; |
2767 | } | |
2768 | ||
b5e89ed5 | 2769 | BEGIN_RING(cmdsz); |
b4fe9454 | 2770 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz); |
1da177e4 LT |
2771 | ADVANCE_RING(); |
2772 | ||
1da177e4 LT |
2773 | return 0; |
2774 | } | |
2775 | ||
84b1fd10 | 2776 | static int radeon_emit_packet3_cliprect(struct drm_device *dev, |
6c340eac | 2777 | struct drm_file *file_priv, |
b3a83639 | 2778 | drm_radeon_kcmd_buffer_t *cmdbuf, |
b5e89ed5 | 2779 | int orig_nbox) |
1da177e4 LT |
2780 | { |
2781 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
c60ce623 | 2782 | struct drm_clip_rect box; |
1da177e4 LT |
2783 | unsigned int cmdsz; |
2784 | int ret; | |
c60ce623 | 2785 | struct drm_clip_rect __user *boxes = cmdbuf->boxes; |
1da177e4 LT |
2786 | int i = 0; |
2787 | RING_LOCALS; | |
2788 | ||
2789 | DRM_DEBUG("\n"); | |
2790 | ||
6c340eac | 2791 | if ((ret = radeon_check_and_fixup_packet3(dev_priv, file_priv, |
b5e89ed5 DA |
2792 | cmdbuf, &cmdsz))) { |
2793 | DRM_ERROR("Packet verification failed\n"); | |
1da177e4 LT |
2794 | return ret; |
2795 | } | |
2796 | ||
2797 | if (!orig_nbox) | |
2798 | goto out; | |
2799 | ||
2800 | do { | |
b5e89ed5 DA |
2801 | if (i < cmdbuf->nbox) { |
2802 | if (DRM_COPY_FROM_USER(&box, &boxes[i], sizeof(box))) | |
20caafa6 | 2803 | return -EFAULT; |
1da177e4 LT |
2804 | /* FIXME The second and subsequent times round |
2805 | * this loop, send a WAIT_UNTIL_3D_IDLE before | |
2806 | * calling emit_clip_rect(). This fixes a | |
2807 | * lockup on fast machines when sending | |
2808 | * several cliprects with a cmdbuf, as when | |
2809 | * waving a 2D window over a 3D | |
2810 | * window. Something in the commands from user | |
2811 | * space seems to hang the card when they're | |
2812 | * sent several times in a row. That would be | |
2813 | * the correct place to fix it but this works | |
2814 | * around it until I can figure that out - Tim | |
2815 | * Smith */ | |
b5e89ed5 DA |
2816 | if (i) { |
2817 | BEGIN_RING(2); | |
1da177e4 LT |
2818 | RADEON_WAIT_UNTIL_3D_IDLE(); |
2819 | ADVANCE_RING(); | |
2820 | } | |
b5e89ed5 | 2821 | radeon_emit_clip_rect(dev_priv, &box); |
1da177e4 | 2822 | } |
b5e89ed5 DA |
2823 | |
2824 | BEGIN_RING(cmdsz); | |
b4fe9454 | 2825 | OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz); |
1da177e4 LT |
2826 | ADVANCE_RING(); |
2827 | ||
b5e89ed5 DA |
2828 | } while (++i < cmdbuf->nbox); |
2829 | if (cmdbuf->nbox == 1) | |
1da177e4 LT |
2830 | cmdbuf->nbox = 0; |
2831 | ||
b4fe9454 | 2832 | return 0; |
b5e89ed5 | 2833 | out: |
b4fe9454 | 2834 | drm_buffer_advance(cmdbuf->buffer, cmdsz * 4); |
1da177e4 LT |
2835 | return 0; |
2836 | } | |
2837 | ||
84b1fd10 | 2838 | static int radeon_emit_wait(struct drm_device * dev, int flags) |
1da177e4 LT |
2839 | { |
2840 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2841 | RING_LOCALS; | |
2842 | ||
3e684eae | 2843 | DRM_DEBUG("%x\n", flags); |
1da177e4 LT |
2844 | switch (flags) { |
2845 | case RADEON_WAIT_2D: | |
b5e89ed5 DA |
2846 | BEGIN_RING(2); |
2847 | RADEON_WAIT_UNTIL_2D_IDLE(); | |
1da177e4 LT |
2848 | ADVANCE_RING(); |
2849 | break; | |
2850 | case RADEON_WAIT_3D: | |
b5e89ed5 DA |
2851 | BEGIN_RING(2); |
2852 | RADEON_WAIT_UNTIL_3D_IDLE(); | |
1da177e4 LT |
2853 | ADVANCE_RING(); |
2854 | break; | |
b5e89ed5 DA |
2855 | case RADEON_WAIT_2D | RADEON_WAIT_3D: |
2856 | BEGIN_RING(2); | |
2857 | RADEON_WAIT_UNTIL_IDLE(); | |
1da177e4 LT |
2858 | ADVANCE_RING(); |
2859 | break; | |
2860 | default: | |
20caafa6 | 2861 | return -EINVAL; |
1da177e4 LT |
2862 | } |
2863 | ||
2864 | return 0; | |
2865 | } | |
2866 | ||
b4fe9454 PN |
2867 | static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, |
2868 | struct drm_file *file_priv) | |
1da177e4 | 2869 | { |
1da177e4 | 2870 | drm_radeon_private_t *dev_priv = dev->dev_private; |
cdd55a29 | 2871 | struct drm_device_dma *dma = dev->dma; |
056219e2 | 2872 | struct drm_buf *buf = NULL; |
b4fe9454 | 2873 | drm_radeon_cmd_header_t stack_header; |
1da177e4 | 2874 | int idx; |
c153f45f | 2875 | drm_radeon_kcmd_buffer_t *cmdbuf = data; |
b4fe9454 | 2876 | int orig_nbox; |
1da177e4 | 2877 | |
6c340eac | 2878 | LOCK_TEST_WITH_RETURN(dev, file_priv); |
1da177e4 | 2879 | |
b5e89ed5 DA |
2880 | RING_SPACE_TEST_WITH_RETURN(dev_priv); |
2881 | VB_AGE_TEST_WITH_RETURN(dev_priv); | |
1da177e4 | 2882 | |
c153f45f | 2883 | if (cmdbuf->bufsz > 64 * 1024 || cmdbuf->bufsz < 0) { |
20caafa6 | 2884 | return -EINVAL; |
1da177e4 LT |
2885 | } |
2886 | ||
2887 | /* Allocate an in-kernel area and copy in the cmdbuf. Do this to avoid | |
2888 | * races between checking values and using those values in other code, | |
2889 | * and simply to avoid a lot of function calls to copy in data. | |
2890 | */ | |
b4fe9454 PN |
2891 | if (cmdbuf->bufsz != 0) { |
2892 | int rv; | |
2893 | void __user *buffer = cmdbuf->buffer; | |
2894 | rv = drm_buffer_alloc(&cmdbuf->buffer, cmdbuf->bufsz); | |
2895 | if (rv) | |
2896 | return rv; | |
2897 | rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer, | |
2898 | cmdbuf->bufsz); | |
c9ff04c9 JD |
2899 | if (rv) { |
2900 | drm_buffer_free(cmdbuf->buffer); | |
b4fe9454 | 2901 | return rv; |
c9ff04c9 JD |
2902 | } |
2903 | } else | |
2904 | goto done; | |
1da177e4 | 2905 | |
c153f45f | 2906 | orig_nbox = cmdbuf->nbox; |
1da177e4 | 2907 | |
b5e89ed5 | 2908 | if (dev_priv->microcode_version == UCODE_R300) { |
414ed537 | 2909 | int temp; |
c153f45f | 2910 | temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf); |
b5e89ed5 | 2911 | |
c9ff04c9 | 2912 | drm_buffer_free(cmdbuf->buffer); |
b5e89ed5 | 2913 | |
414ed537 DA |
2914 | return temp; |
2915 | } | |
2916 | ||
2917 | /* microcode_version != r300 */ | |
b4fe9454 | 2918 | while (drm_buffer_unprocessed(cmdbuf->buffer) >= sizeof(stack_header)) { |
1da177e4 | 2919 | |
b4fe9454 PN |
2920 | drm_radeon_cmd_header_t *header; |
2921 | header = drm_buffer_read_object(cmdbuf->buffer, | |
2922 | sizeof(stack_header), &stack_header); | |
1da177e4 | 2923 | |
b4fe9454 | 2924 | switch (header->header.cmd_type) { |
b5e89ed5 | 2925 | case RADEON_CMD_PACKET: |
1da177e4 | 2926 | DRM_DEBUG("RADEON_CMD_PACKET\n"); |
b5e89ed5 | 2927 | if (radeon_emit_packets |
b4fe9454 | 2928 | (dev_priv, file_priv, *header, cmdbuf)) { |
1da177e4 LT |
2929 | DRM_ERROR("radeon_emit_packets failed\n"); |
2930 | goto err; | |
2931 | } | |
2932 | break; | |
2933 | ||
2934 | case RADEON_CMD_SCALARS: | |
2935 | DRM_DEBUG("RADEON_CMD_SCALARS\n"); | |
b4fe9454 | 2936 | if (radeon_emit_scalars(dev_priv, *header, cmdbuf)) { |
1da177e4 LT |
2937 | DRM_ERROR("radeon_emit_scalars failed\n"); |
2938 | goto err; | |
2939 | } | |
2940 | break; | |
2941 | ||
2942 | case RADEON_CMD_VECTORS: | |
2943 | DRM_DEBUG("RADEON_CMD_VECTORS\n"); | |
b4fe9454 | 2944 | if (radeon_emit_vectors(dev_priv, *header, cmdbuf)) { |
1da177e4 LT |
2945 | DRM_ERROR("radeon_emit_vectors failed\n"); |
2946 | goto err; | |
2947 | } | |
2948 | break; | |
2949 | ||
2950 | case RADEON_CMD_DMA_DISCARD: | |
2951 | DRM_DEBUG("RADEON_CMD_DMA_DISCARD\n"); | |
b4fe9454 | 2952 | idx = header->dma.buf_idx; |
b5e89ed5 DA |
2953 | if (idx < 0 || idx >= dma->buf_count) { |
2954 | DRM_ERROR("buffer index %d (of %d max)\n", | |
2955 | idx, dma->buf_count - 1); | |
1da177e4 LT |
2956 | goto err; |
2957 | } | |
2958 | ||
2959 | buf = dma->buflist[idx]; | |
6c340eac | 2960 | if (buf->file_priv != file_priv || buf->pending) { |
b5e89ed5 | 2961 | DRM_ERROR("bad buffer %p %p %d\n", |
6c340eac EA |
2962 | buf->file_priv, file_priv, |
2963 | buf->pending); | |
1da177e4 LT |
2964 | goto err; |
2965 | } | |
2966 | ||
7c1c2871 | 2967 | radeon_cp_discard_buffer(dev, file_priv->master, buf); |
1da177e4 LT |
2968 | break; |
2969 | ||
2970 | case RADEON_CMD_PACKET3: | |
2971 | DRM_DEBUG("RADEON_CMD_PACKET3\n"); | |
c153f45f | 2972 | if (radeon_emit_packet3(dev, file_priv, cmdbuf)) { |
1da177e4 LT |
2973 | DRM_ERROR("radeon_emit_packet3 failed\n"); |
2974 | goto err; | |
2975 | } | |
2976 | break; | |
2977 | ||
2978 | case RADEON_CMD_PACKET3_CLIP: | |
2979 | DRM_DEBUG("RADEON_CMD_PACKET3_CLIP\n"); | |
b5e89ed5 | 2980 | if (radeon_emit_packet3_cliprect |
c153f45f | 2981 | (dev, file_priv, cmdbuf, orig_nbox)) { |
1da177e4 LT |
2982 | DRM_ERROR("radeon_emit_packet3_clip failed\n"); |
2983 | goto err; | |
2984 | } | |
2985 | break; | |
2986 | ||
2987 | case RADEON_CMD_SCALARS2: | |
2988 | DRM_DEBUG("RADEON_CMD_SCALARS2\n"); | |
b4fe9454 | 2989 | if (radeon_emit_scalars2(dev_priv, *header, cmdbuf)) { |
1da177e4 LT |
2990 | DRM_ERROR("radeon_emit_scalars2 failed\n"); |
2991 | goto err; | |
2992 | } | |
2993 | break; | |
2994 | ||
2995 | case RADEON_CMD_WAIT: | |
2996 | DRM_DEBUG("RADEON_CMD_WAIT\n"); | |
b4fe9454 | 2997 | if (radeon_emit_wait(dev, header->wait.flags)) { |
1da177e4 LT |
2998 | DRM_ERROR("radeon_emit_wait failed\n"); |
2999 | goto err; | |
3000 | } | |
3001 | break; | |
d6fece05 DA |
3002 | case RADEON_CMD_VECLINEAR: |
3003 | DRM_DEBUG("RADEON_CMD_VECLINEAR\n"); | |
b4fe9454 | 3004 | if (radeon_emit_veclinear(dev_priv, *header, cmdbuf)) { |
d6fece05 DA |
3005 | DRM_ERROR("radeon_emit_veclinear failed\n"); |
3006 | goto err; | |
3007 | } | |
3008 | break; | |
3009 | ||
1da177e4 | 3010 | default: |
b4fe9454 PN |
3011 | DRM_ERROR("bad cmd_type %d at byte %d\n", |
3012 | header->header.cmd_type, | |
3013 | cmdbuf->buffer->iterator); | |
1da177e4 LT |
3014 | goto err; |
3015 | } | |
3016 | } | |
3017 | ||
c9ff04c9 | 3018 | drm_buffer_free(cmdbuf->buffer); |
1da177e4 | 3019 | |
c9ff04c9 | 3020 | done: |
1da177e4 LT |
3021 | DRM_DEBUG("DONE\n"); |
3022 | COMMIT_RING(); | |
3023 | return 0; | |
3024 | ||
b5e89ed5 | 3025 | err: |
c9ff04c9 | 3026 | drm_buffer_free(cmdbuf->buffer); |
20caafa6 | 3027 | return -EINVAL; |
1da177e4 LT |
3028 | } |
3029 | ||
c153f45f | 3030 | static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) |
1da177e4 | 3031 | { |
1da177e4 | 3032 | drm_radeon_private_t *dev_priv = dev->dev_private; |
c153f45f | 3033 | drm_radeon_getparam_t *param = data; |
1da177e4 LT |
3034 | int value; |
3035 | ||
b5e89ed5 | 3036 | DRM_DEBUG("pid=%d\n", DRM_CURRENTPID); |
1da177e4 | 3037 | |
c153f45f | 3038 | switch (param->param) { |
1da177e4 LT |
3039 | case RADEON_PARAM_GART_BUFFER_OFFSET: |
3040 | value = dev_priv->gart_buffers_offset; | |
3041 | break; | |
3042 | case RADEON_PARAM_LAST_FRAME: | |
3043 | dev_priv->stats.last_frame_reads++; | |
b07fa022 | 3044 | value = GET_SCRATCH(dev_priv, 0); |
1da177e4 LT |
3045 | break; |
3046 | case RADEON_PARAM_LAST_DISPATCH: | |
b07fa022 | 3047 | value = GET_SCRATCH(dev_priv, 1); |
1da177e4 LT |
3048 | break; |
3049 | case RADEON_PARAM_LAST_CLEAR: | |
3050 | dev_priv->stats.last_clear_reads++; | |
b07fa022 | 3051 | value = GET_SCRATCH(dev_priv, 2); |
1da177e4 LT |
3052 | break; |
3053 | case RADEON_PARAM_IRQ_NR: | |
b15591f3 AD |
3054 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
3055 | value = 0; | |
3056 | else | |
3057 | value = drm_dev_to_irq(dev); | |
1da177e4 LT |
3058 | break; |
3059 | case RADEON_PARAM_GART_BASE: | |
3060 | value = dev_priv->gart_vm_start; | |
3061 | break; | |
3062 | case RADEON_PARAM_REGISTER_HANDLE: | |
d985c108 | 3063 | value = dev_priv->mmio->offset; |
1da177e4 LT |
3064 | break; |
3065 | case RADEON_PARAM_STATUS_HANDLE: | |
3066 | value = dev_priv->ring_rptr_offset; | |
3067 | break; | |
3068 | #if BITS_PER_LONG == 32 | |
b5e89ed5 DA |
3069 | /* |
3070 | * This ioctl() doesn't work on 64-bit platforms because hw_lock is a | |
3071 | * pointer which can't fit into an int-sized variable. According to | |
96de0e25 | 3072 | * Michel Dänzer, the ioctl() is only used on embedded platforms, so |
b5e89ed5 DA |
3073 | * not supporting it shouldn't be a problem. If the same functionality |
3074 | * is needed on 64-bit platforms, a new ioctl() would have to be added, | |
3075 | * so backwards-compatibility for the embedded platforms can be | |
3076 | * maintained. --davidm 4-Feb-2004. | |
3077 | */ | |
1da177e4 LT |
3078 | case RADEON_PARAM_SAREA_HANDLE: |
3079 | /* The lock is the first dword in the sarea. */ | |
7c1c2871 | 3080 | /* no users of this parameter */ |
1da177e4 LT |
3081 | break; |
3082 | #endif | |
3083 | case RADEON_PARAM_GART_TEX_HANDLE: | |
3084 | value = dev_priv->gart_textures_offset; | |
3085 | break; | |
8624ecbf MD |
3086 | case RADEON_PARAM_SCRATCH_OFFSET: |
3087 | if (!dev_priv->writeback_works) | |
20caafa6 | 3088 | return -EINVAL; |
c05ce083 AD |
3089 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) |
3090 | value = R600_SCRATCH_REG_OFFSET; | |
3091 | else | |
3092 | value = RADEON_SCRATCH_REG_OFFSET; | |
8624ecbf | 3093 | break; |
d985c108 | 3094 | case RADEON_PARAM_CARD_TYPE: |
54a56ac5 | 3095 | if (dev_priv->flags & RADEON_IS_PCIE) |
d985c108 | 3096 | value = RADEON_CARD_PCIE; |
54a56ac5 | 3097 | else if (dev_priv->flags & RADEON_IS_AGP) |
d985c108 DA |
3098 | value = RADEON_CARD_AGP; |
3099 | else | |
3100 | value = RADEON_CARD_PCI; | |
3101 | break; | |
ddbee333 DA |
3102 | case RADEON_PARAM_VBLANK_CRTC: |
3103 | value = radeon_vblank_crtc_get(dev); | |
3104 | break; | |
3d5e2c13 DA |
3105 | case RADEON_PARAM_FB_LOCATION: |
3106 | value = radeon_read_fb_location(dev_priv); | |
3107 | break; | |
5b92c404 AD |
3108 | case RADEON_PARAM_NUM_GB_PIPES: |
3109 | value = dev_priv->num_gb_pipes; | |
3110 | break; | |
f779b3e5 AD |
3111 | case RADEON_PARAM_NUM_Z_PIPES: |
3112 | value = dev_priv->num_z_pipes; | |
3113 | break; | |
1da177e4 | 3114 | default: |
c153f45f | 3115 | DRM_DEBUG("Invalid parameter %d\n", param->param); |
20caafa6 | 3116 | return -EINVAL; |
1da177e4 LT |
3117 | } |
3118 | ||
c153f45f | 3119 | if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { |
b5e89ed5 | 3120 | DRM_ERROR("copy_to_user\n"); |
20caafa6 | 3121 | return -EFAULT; |
1da177e4 | 3122 | } |
b5e89ed5 | 3123 | |
1da177e4 LT |
3124 | return 0; |
3125 | } | |
3126 | ||
c153f45f | 3127 | static int radeon_cp_setparam(struct drm_device *dev, void *data, struct drm_file *file_priv) |
b5e89ed5 | 3128 | { |
1da177e4 | 3129 | drm_radeon_private_t *dev_priv = dev->dev_private; |
7c1c2871 | 3130 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; |
c153f45f | 3131 | drm_radeon_setparam_t *sp = data; |
1da177e4 LT |
3132 | struct drm_radeon_driver_file_fields *radeon_priv; |
3133 | ||
c153f45f | 3134 | switch (sp->param) { |
1da177e4 | 3135 | case RADEON_SETPARAM_FB_LOCATION: |
6c340eac | 3136 | radeon_priv = file_priv->driver_priv; |
c153f45f EA |
3137 | radeon_priv->radeon_fb_delta = dev_priv->fb_location - |
3138 | sp->value; | |
1da177e4 LT |
3139 | break; |
3140 | case RADEON_SETPARAM_SWITCH_TILING: | |
c153f45f | 3141 | if (sp->value == 0) { |
b5e89ed5 | 3142 | DRM_DEBUG("color tiling disabled\n"); |
1da177e4 LT |
3143 | dev_priv->front_pitch_offset &= ~RADEON_DST_TILE_MACRO; |
3144 | dev_priv->back_pitch_offset &= ~RADEON_DST_TILE_MACRO; | |
7c1c2871 DA |
3145 | if (master_priv->sarea_priv) |
3146 | master_priv->sarea_priv->tiling_enabled = 0; | |
c153f45f | 3147 | } else if (sp->value == 1) { |
b5e89ed5 | 3148 | DRM_DEBUG("color tiling enabled\n"); |
1da177e4 LT |
3149 | dev_priv->front_pitch_offset |= RADEON_DST_TILE_MACRO; |
3150 | dev_priv->back_pitch_offset |= RADEON_DST_TILE_MACRO; | |
7c1c2871 DA |
3151 | if (master_priv->sarea_priv) |
3152 | master_priv->sarea_priv->tiling_enabled = 1; | |
1da177e4 | 3153 | } |
b5e89ed5 | 3154 | break; |
ea98a92f | 3155 | case RADEON_SETPARAM_PCIGART_LOCATION: |
c153f45f | 3156 | dev_priv->pcigart_offset = sp->value; |
f2b04cd2 | 3157 | dev_priv->pcigart_offset_set = 1; |
ea98a92f | 3158 | break; |
d5ea702f | 3159 | case RADEON_SETPARAM_NEW_MEMMAP: |
c153f45f | 3160 | dev_priv->new_memmap = sp->value; |
d5ea702f | 3161 | break; |
f2b04cd2 | 3162 | case RADEON_SETPARAM_PCIGART_TABLE_SIZE: |
c153f45f | 3163 | dev_priv->gart_info.table_size = sp->value; |
f2b04cd2 DA |
3164 | if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE) |
3165 | dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE; | |
3166 | break; | |
ddbee333 | 3167 | case RADEON_SETPARAM_VBLANK_CRTC: |
c153f45f | 3168 | return radeon_vblank_crtc_set(dev, sp->value); |
ddbee333 | 3169 | break; |
1da177e4 | 3170 | default: |
c153f45f | 3171 | DRM_DEBUG("Invalid parameter %d\n", sp->param); |
20caafa6 | 3172 | return -EINVAL; |
1da177e4 LT |
3173 | } |
3174 | ||
3175 | return 0; | |
3176 | } | |
3177 | ||
3178 | /* When a client dies: | |
3179 | * - Check for and clean up flipped page state | |
3180 | * - Free any alloced GART memory. | |
d985c108 | 3181 | * - Free any alloced radeon surfaces. |
1da177e4 LT |
3182 | * |
3183 | * DRM infrastructure takes care of reclaiming dma buffers. | |
3184 | */ | |
6c340eac | 3185 | void radeon_driver_preclose(struct drm_device *dev, struct drm_file *file_priv) |
1da177e4 | 3186 | { |
b5e89ed5 DA |
3187 | if (dev->dev_private) { |
3188 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
453ff94c | 3189 | dev_priv->page_flipping = 0; |
6c340eac EA |
3190 | radeon_mem_release(file_priv, dev_priv->gart_heap); |
3191 | radeon_mem_release(file_priv, dev_priv->fb_heap); | |
3192 | radeon_surfaces_release(file_priv, dev_priv); | |
b5e89ed5 | 3193 | } |
1da177e4 LT |
3194 | } |
3195 | ||
84b1fd10 | 3196 | void radeon_driver_lastclose(struct drm_device *dev) |
1da177e4 | 3197 | { |
6abf6bb0 | 3198 | radeon_surfaces_release(PCIGART_FILE_PRIV, dev->dev_private); |
1da177e4 LT |
3199 | radeon_do_release(dev); |
3200 | } | |
3201 | ||
6c340eac | 3202 | int radeon_driver_open(struct drm_device *dev, struct drm_file *file_priv) |
1da177e4 LT |
3203 | { |
3204 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
3205 | struct drm_radeon_driver_file_fields *radeon_priv; | |
b5e89ed5 | 3206 | |
d985c108 | 3207 | DRM_DEBUG("\n"); |
9a298b2a | 3208 | radeon_priv = kmalloc(sizeof(*radeon_priv), GFP_KERNEL); |
b5e89ed5 | 3209 | |
1da177e4 LT |
3210 | if (!radeon_priv) |
3211 | return -ENOMEM; | |
3212 | ||
6c340eac | 3213 | file_priv->driver_priv = radeon_priv; |
d985c108 | 3214 | |
b5e89ed5 | 3215 | if (dev_priv) |
1da177e4 LT |
3216 | radeon_priv->radeon_fb_delta = dev_priv->fb_location; |
3217 | else | |
3218 | radeon_priv->radeon_fb_delta = 0; | |
3219 | return 0; | |
3220 | } | |
3221 | ||
6c340eac | 3222 | void radeon_driver_postclose(struct drm_device *dev, struct drm_file *file_priv) |
1da177e4 | 3223 | { |
b5e89ed5 | 3224 | struct drm_radeon_driver_file_fields *radeon_priv = |
6c340eac | 3225 | file_priv->driver_priv; |
b5e89ed5 | 3226 | |
9a298b2a | 3227 | kfree(radeon_priv); |
1da177e4 LT |
3228 | } |
3229 | ||
c153f45f | 3230 | struct drm_ioctl_desc radeon_ioctls[] = { |
1b2f1489 DA |
3231 | DRM_IOCTL_DEF_DRV(RADEON_CP_INIT, radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), |
3232 | DRM_IOCTL_DEF_DRV(RADEON_CP_START, radeon_cp_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
3233 | DRM_IOCTL_DEF_DRV(RADEON_CP_STOP, radeon_cp_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
3234 | DRM_IOCTL_DEF_DRV(RADEON_CP_RESET, radeon_cp_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
3235 | DRM_IOCTL_DEF_DRV(RADEON_CP_IDLE, radeon_cp_idle, DRM_AUTH), | |
3236 | DRM_IOCTL_DEF_DRV(RADEON_CP_RESUME, radeon_cp_resume, DRM_AUTH), | |
3237 | DRM_IOCTL_DEF_DRV(RADEON_RESET, radeon_engine_reset, DRM_AUTH), | |
3238 | DRM_IOCTL_DEF_DRV(RADEON_FULLSCREEN, radeon_fullscreen, DRM_AUTH), | |
3239 | DRM_IOCTL_DEF_DRV(RADEON_SWAP, radeon_cp_swap, DRM_AUTH), | |
3240 | DRM_IOCTL_DEF_DRV(RADEON_CLEAR, radeon_cp_clear, DRM_AUTH), | |
3241 | DRM_IOCTL_DEF_DRV(RADEON_VERTEX, radeon_cp_vertex, DRM_AUTH), | |
3242 | DRM_IOCTL_DEF_DRV(RADEON_INDICES, radeon_cp_indices, DRM_AUTH), | |
3243 | DRM_IOCTL_DEF_DRV(RADEON_TEXTURE, radeon_cp_texture, DRM_AUTH), | |
3244 | DRM_IOCTL_DEF_DRV(RADEON_STIPPLE, radeon_cp_stipple, DRM_AUTH), | |
3245 | DRM_IOCTL_DEF_DRV(RADEON_INDIRECT, radeon_cp_indirect, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
3246 | DRM_IOCTL_DEF_DRV(RADEON_VERTEX2, radeon_cp_vertex2, DRM_AUTH), | |
3247 | DRM_IOCTL_DEF_DRV(RADEON_CMDBUF, radeon_cp_cmdbuf, DRM_AUTH), | |
3248 | DRM_IOCTL_DEF_DRV(RADEON_GETPARAM, radeon_cp_getparam, DRM_AUTH), | |
3249 | DRM_IOCTL_DEF_DRV(RADEON_FLIP, radeon_cp_flip, DRM_AUTH), | |
3250 | DRM_IOCTL_DEF_DRV(RADEON_ALLOC, radeon_mem_alloc, DRM_AUTH), | |
3251 | DRM_IOCTL_DEF_DRV(RADEON_FREE, radeon_mem_free, DRM_AUTH), | |
3252 | DRM_IOCTL_DEF_DRV(RADEON_INIT_HEAP, radeon_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), | |
3253 | DRM_IOCTL_DEF_DRV(RADEON_IRQ_EMIT, radeon_irq_emit, DRM_AUTH), | |
3254 | DRM_IOCTL_DEF_DRV(RADEON_IRQ_WAIT, radeon_irq_wait, DRM_AUTH), | |
3255 | DRM_IOCTL_DEF_DRV(RADEON_SETPARAM, radeon_cp_setparam, DRM_AUTH), | |
3256 | DRM_IOCTL_DEF_DRV(RADEON_SURF_ALLOC, radeon_surface_alloc, DRM_AUTH), | |
3257 | DRM_IOCTL_DEF_DRV(RADEON_SURF_FREE, radeon_surface_free, DRM_AUTH), | |
3258 | DRM_IOCTL_DEF_DRV(RADEON_CS, r600_cs_legacy_ioctl, DRM_AUTH) | |
1da177e4 LT |
3259 | }; |
3260 | ||
3261 | int radeon_max_ioctl = DRM_ARRAY_SIZE(radeon_ioctls); |