2 * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Gareth Hughes <gareth@valinux.com>
26 * Kevin E. Martin <martin@valinux.com>
27 * __FBSDID("$FreeBSD: src/sys/dev/drm/radeon_state.c,v 1.27 2009/09/28 22:37:07 rnoland Exp $");
30 #include "dev/drm/drmP.h"
31 #include "dev/drm/drm.h"
32 #include "dev/drm/drm_sarea.h"
33 #include "dev/drm/radeon_drm.h"
34 #include "radeon_drv.h"
36 /* ================================================================
37 * Helper functions for client state checking and fixup
40 static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t *
42 struct drm_file *file_priv,
46 u32 fb_end = dev_priv->fb_location + dev_priv->fb_size - 1;
47 struct drm_radeon_driver_file_fields *radeon_priv;
49 /* Hrm ... the story of the offset ... So this function converts
50 * the various ideas of what userland clients might have for an
51 * offset in the card address space into an offset into the card
52 * address space :) So with a sane client, it should just keep
53 * the value intact and just do some boundary checking. However,
54 * not all clients are sane. Some older clients pass us 0 based
55 * offsets relative to the start of the framebuffer and some may
56 * assume the AGP aperture it appended to the framebuffer, so we
57 * try to detect those cases and fix them up.
59 * Note: It might be a good idea here to make sure the offset lands
60 * in some "allowed" area to protect things like the PCIE GART...
63 /* First, the best case, the offset already lands in either the
64 * framebuffer or the GART mapped space
66 if (radeon_check_offset(dev_priv, off))
69 /* Ok, that didn't happen... now check if we have a zero based
70 * offset that fits in the framebuffer + gart space, apply the
71 * magic offset we get from SETPARAM or calculated from fb_location
73 if (off < (dev_priv->fb_size + dev_priv->gart_size)) {
74 radeon_priv = file_priv->driver_priv;
75 off += radeon_priv->radeon_fb_delta;
78 /* Finally, assume we aimed at a GART offset if beyond the fb */
80 off = off - fb_end - 1 + dev_priv->gart_vm_start;
82 /* Now recheck and fail if out of bounds */
83 if (radeon_check_offset(dev_priv, off)) {
84 DRM_DEBUG("offset fixed up to 0x%x\n", (unsigned int)off);
91 static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
93 struct drm_file *file_priv,
98 case RADEON_EMIT_PP_MISC:
99 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
100 &data[(RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4])) {
101 DRM_ERROR("Invalid depth buffer offset\n");
106 case RADEON_EMIT_PP_CNTL:
107 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
108 &data[(RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4])) {
109 DRM_ERROR("Invalid colour buffer offset\n");
114 case R200_EMIT_PP_TXOFFSET_0:
115 case R200_EMIT_PP_TXOFFSET_1:
116 case R200_EMIT_PP_TXOFFSET_2:
117 case R200_EMIT_PP_TXOFFSET_3:
118 case R200_EMIT_PP_TXOFFSET_4:
119 case R200_EMIT_PP_TXOFFSET_5:
120 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
122 DRM_ERROR("Invalid R200 texture offset\n");
127 case RADEON_EMIT_PP_TXFILTER_0:
128 case RADEON_EMIT_PP_TXFILTER_1:
129 case RADEON_EMIT_PP_TXFILTER_2:
130 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
131 &data[(RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4])) {
132 DRM_ERROR("Invalid R100 texture offset\n");
137 case R200_EMIT_PP_CUBIC_OFFSETS_0:
138 case R200_EMIT_PP_CUBIC_OFFSETS_1:
139 case R200_EMIT_PP_CUBIC_OFFSETS_2:
140 case R200_EMIT_PP_CUBIC_OFFSETS_3:
141 case R200_EMIT_PP_CUBIC_OFFSETS_4:
142 case R200_EMIT_PP_CUBIC_OFFSETS_5:{
144 for (i = 0; i < 5; i++) {
145 if (radeon_check_and_fixup_offset(dev_priv,
149 ("Invalid R200 cubic texture offset\n");
156 case RADEON_EMIT_PP_CUBIC_OFFSETS_T0:
157 case RADEON_EMIT_PP_CUBIC_OFFSETS_T1:
158 case RADEON_EMIT_PP_CUBIC_OFFSETS_T2:{
160 for (i = 0; i < 5; i++) {
161 if (radeon_check_and_fixup_offset(dev_priv,
165 ("Invalid R100 cubic texture offset\n");
172 case R200_EMIT_VAP_CTL: {
175 OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
180 case RADEON_EMIT_RB3D_COLORPITCH:
181 case RADEON_EMIT_RE_LINE_PATTERN:
182 case RADEON_EMIT_SE_LINE_WIDTH:
183 case RADEON_EMIT_PP_LUM_MATRIX:
184 case RADEON_EMIT_PP_ROT_MATRIX_0:
185 case RADEON_EMIT_RB3D_STENCILREFMASK:
186 case RADEON_EMIT_SE_VPORT_XSCALE:
187 case RADEON_EMIT_SE_CNTL:
188 case RADEON_EMIT_SE_CNTL_STATUS:
189 case RADEON_EMIT_RE_MISC:
190 case RADEON_EMIT_PP_BORDER_COLOR_0:
191 case RADEON_EMIT_PP_BORDER_COLOR_1:
192 case RADEON_EMIT_PP_BORDER_COLOR_2:
193 case RADEON_EMIT_SE_ZBIAS_FACTOR:
194 case RADEON_EMIT_SE_TCL_OUTPUT_VTX_FMT:
195 case RADEON_EMIT_SE_TCL_MATERIAL_EMMISSIVE_RED:
196 case R200_EMIT_PP_TXCBLEND_0:
197 case R200_EMIT_PP_TXCBLEND_1:
198 case R200_EMIT_PP_TXCBLEND_2:
199 case R200_EMIT_PP_TXCBLEND_3:
200 case R200_EMIT_PP_TXCBLEND_4:
201 case R200_EMIT_PP_TXCBLEND_5:
202 case R200_EMIT_PP_TXCBLEND_6:
203 case R200_EMIT_PP_TXCBLEND_7:
204 case R200_EMIT_TCL_LIGHT_MODEL_CTL_0:
205 case R200_EMIT_TFACTOR_0:
206 case R200_EMIT_VTX_FMT_0:
207 case R200_EMIT_MATRIX_SELECT_0:
208 case R200_EMIT_TEX_PROC_CTL_2:
209 case R200_EMIT_TCL_UCP_VERT_BLEND_CTL:
210 case R200_EMIT_PP_TXFILTER_0:
211 case R200_EMIT_PP_TXFILTER_1:
212 case R200_EMIT_PP_TXFILTER_2:
213 case R200_EMIT_PP_TXFILTER_3:
214 case R200_EMIT_PP_TXFILTER_4:
215 case R200_EMIT_PP_TXFILTER_5:
216 case R200_EMIT_VTE_CNTL:
217 case R200_EMIT_OUTPUT_VTX_COMP_SEL:
218 case R200_EMIT_PP_TAM_DEBUG3:
219 case R200_EMIT_PP_CNTL_X:
220 case R200_EMIT_RB3D_DEPTHXY_OFFSET:
221 case R200_EMIT_RE_AUX_SCISSOR_CNTL:
222 case R200_EMIT_RE_SCISSOR_TL_0:
223 case R200_EMIT_RE_SCISSOR_TL_1:
224 case R200_EMIT_RE_SCISSOR_TL_2:
225 case R200_EMIT_SE_VAP_CNTL_STATUS:
226 case R200_EMIT_SE_VTX_STATE_CNTL:
227 case R200_EMIT_RE_POINTSIZE:
228 case R200_EMIT_TCL_INPUT_VTX_VECTOR_ADDR_0:
229 case R200_EMIT_PP_CUBIC_FACES_0:
230 case R200_EMIT_PP_CUBIC_FACES_1:
231 case R200_EMIT_PP_CUBIC_FACES_2:
232 case R200_EMIT_PP_CUBIC_FACES_3:
233 case R200_EMIT_PP_CUBIC_FACES_4:
234 case R200_EMIT_PP_CUBIC_FACES_5:
235 case RADEON_EMIT_PP_TEX_SIZE_0:
236 case RADEON_EMIT_PP_TEX_SIZE_1:
237 case RADEON_EMIT_PP_TEX_SIZE_2:
238 case R200_EMIT_RB3D_BLENDCOLOR:
239 case R200_EMIT_TCL_POINT_SPRITE_CNTL:
240 case RADEON_EMIT_PP_CUBIC_FACES_0:
241 case RADEON_EMIT_PP_CUBIC_FACES_1:
242 case RADEON_EMIT_PP_CUBIC_FACES_2:
243 case R200_EMIT_PP_TRI_PERF_CNTL:
244 case R200_EMIT_PP_AFS_0:
245 case R200_EMIT_PP_AFS_1:
246 case R200_EMIT_ATF_TFACTOR:
247 case R200_EMIT_PP_TXCTLALL_0:
248 case R200_EMIT_PP_TXCTLALL_1:
249 case R200_EMIT_PP_TXCTLALL_2:
250 case R200_EMIT_PP_TXCTLALL_3:
251 case R200_EMIT_PP_TXCTLALL_4:
252 case R200_EMIT_PP_TXCTLALL_5:
253 case R200_EMIT_VAP_PVS_CNTL:
254 /* These packets don't contain memory offsets */
258 DRM_ERROR("Unknown state packet ID %d\n", id);
265 static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
267 struct drm_file *file_priv,
268 drm_radeon_kcmd_buffer_t *
272 u32 *cmd = (u32 *) cmdbuf->buf;
276 *cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
278 if ((cmd[0] & 0xc0000000) != RADEON_CP_PACKET3) {
279 DRM_ERROR("Not a type 3 packet\n");
283 if (4 * *cmdsz > cmdbuf->bufsz) {
284 DRM_ERROR("Packet size larger than size of data provided\n");
288 switch(cmd[0] & 0xff00) {
289 /* XXX Are there old drivers needing other packets? */
291 case RADEON_3D_DRAW_IMMD:
292 case RADEON_3D_DRAW_VBUF:
293 case RADEON_3D_DRAW_INDX:
294 case RADEON_WAIT_FOR_IDLE:
296 case RADEON_3D_CLEAR_ZMASK:
297 /* case RADEON_CP_NEXT_CHAR:
298 case RADEON_CP_PLY_NEXTSCAN:
299 case RADEON_CP_SET_SCISSORS: */ /* probably safe but will never need them? */
300 /* these packets are safe */
303 case RADEON_CP_3D_DRAW_IMMD_2:
304 case RADEON_CP_3D_DRAW_VBUF_2:
305 case RADEON_CP_3D_DRAW_INDX_2:
306 case RADEON_3D_CLEAR_HIZ:
307 /* safe but r200 only */
308 if (dev_priv->microcode_version != UCODE_R200) {
309 DRM_ERROR("Invalid 3d packet for r100-class chip\n");
314 case RADEON_3D_LOAD_VBPNTR:
315 count = (cmd[0] >> 16) & 0x3fff;
317 if (count > 18) { /* 12 arrays max */
318 DRM_ERROR("Too large payload in 3D_LOAD_VBPNTR (count=%d)\n",
323 /* carefully check packet contents */
324 narrays = cmd[1] & ~0xc000;
327 while ((k < narrays) && (i < (count + 2))) {
328 i++; /* skip attribute field */
329 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
332 ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
340 /* have one more to process, they come in pairs */
341 if (radeon_check_and_fixup_offset(dev_priv,
345 ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
352 /* do the counts match what we expect ? */
353 if ((k != narrays) || (i != (count + 2))) {
355 ("Malformed 3D_LOAD_VBPNTR packet (k=%d i=%d narrays=%d count+1=%d).\n",
356 k, i, narrays, count + 1);
361 case RADEON_3D_RNDR_GEN_INDX_PRIM:
362 if (dev_priv->microcode_version != UCODE_R100) {
363 DRM_ERROR("Invalid 3d packet for r200-class chip\n");
366 if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[1])) {
367 DRM_ERROR("Invalid rndr_gen_indx offset\n");
372 case RADEON_CP_INDX_BUFFER:
373 if (dev_priv->microcode_version != UCODE_R200) {
374 DRM_ERROR("Invalid 3d packet for r100-class chip\n");
377 if ((cmd[1] & 0x8000ffff) != 0x80000810) {
378 DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
381 if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[2])) {
382 DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
387 case RADEON_CNTL_HOSTDATA_BLT:
388 case RADEON_CNTL_PAINT_MULTI:
389 case RADEON_CNTL_BITBLT_MULTI:
390 /* MSB of opcode: next DWORD GUI_CNTL */
391 if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
392 | RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
393 offset = cmd[2] << 10;
394 if (radeon_check_and_fixup_offset
395 (dev_priv, file_priv, &offset)) {
396 DRM_ERROR("Invalid first packet offset\n");
399 cmd[2] = (cmd[2] & 0xffc00000) | offset >> 10;
402 if ((cmd[1] & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
403 (cmd[1] & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
404 offset = cmd[3] << 10;
405 if (radeon_check_and_fixup_offset
406 (dev_priv, file_priv, &offset)) {
407 DRM_ERROR("Invalid second packet offset\n");
410 cmd[3] = (cmd[3] & 0xffc00000) | offset >> 10;
415 DRM_ERROR("Invalid packet type %x\n", cmd[0] & 0xff00);
422 /* ================================================================
423 * CP hardware state programming functions
426 static __inline__ void radeon_emit_clip_rect(drm_radeon_private_t * dev_priv,
427 struct drm_clip_rect * box)
431 DRM_DEBUG(" box: x1=%d y1=%d x2=%d y2=%d\n",
432 box->x1, box->y1, box->x2, box->y2);
435 OUT_RING(CP_PACKET0(RADEON_RE_TOP_LEFT, 0));
436 OUT_RING((box->y1 << 16) | box->x1);
437 OUT_RING(CP_PACKET0(RADEON_RE_WIDTH_HEIGHT, 0));
438 OUT_RING(((box->y2 - 1) << 16) | (box->x2 - 1));
444 static int radeon_emit_state(drm_radeon_private_t * dev_priv,
445 struct drm_file *file_priv,
446 drm_radeon_context_regs_t * ctx,
447 drm_radeon_texture_regs_t * tex,
451 DRM_DEBUG("dirty=0x%08x\n", dirty);
453 if (dirty & RADEON_UPLOAD_CONTEXT) {
454 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
455 &ctx->rb3d_depthoffset)) {
456 DRM_ERROR("Invalid depth buffer offset\n");
460 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
461 &ctx->rb3d_coloroffset)) {
462 DRM_ERROR("Invalid depth buffer offset\n");
467 OUT_RING(CP_PACKET0(RADEON_PP_MISC, 6));
468 OUT_RING(ctx->pp_misc);
469 OUT_RING(ctx->pp_fog_color);
470 OUT_RING(ctx->re_solid_color);
471 OUT_RING(ctx->rb3d_blendcntl);
472 OUT_RING(ctx->rb3d_depthoffset);
473 OUT_RING(ctx->rb3d_depthpitch);
474 OUT_RING(ctx->rb3d_zstencilcntl);
475 OUT_RING(CP_PACKET0(RADEON_PP_CNTL, 2));
476 OUT_RING(ctx->pp_cntl);
477 OUT_RING(ctx->rb3d_cntl);
478 OUT_RING(ctx->rb3d_coloroffset);
479 OUT_RING(CP_PACKET0(RADEON_RB3D_COLORPITCH, 0));
480 OUT_RING(ctx->rb3d_colorpitch);
484 if (dirty & RADEON_UPLOAD_VERTFMT) {
486 OUT_RING(CP_PACKET0(RADEON_SE_COORD_FMT, 0));
487 OUT_RING(ctx->se_coord_fmt);
491 if (dirty & RADEON_UPLOAD_LINE) {
493 OUT_RING(CP_PACKET0(RADEON_RE_LINE_PATTERN, 1));
494 OUT_RING(ctx->re_line_pattern);
495 OUT_RING(ctx->re_line_state);
496 OUT_RING(CP_PACKET0(RADEON_SE_LINE_WIDTH, 0));
497 OUT_RING(ctx->se_line_width);
501 if (dirty & RADEON_UPLOAD_BUMPMAP) {
503 OUT_RING(CP_PACKET0(RADEON_PP_LUM_MATRIX, 0));
504 OUT_RING(ctx->pp_lum_matrix);
505 OUT_RING(CP_PACKET0(RADEON_PP_ROT_MATRIX_0, 1));
506 OUT_RING(ctx->pp_rot_matrix_0);
507 OUT_RING(ctx->pp_rot_matrix_1);
511 if (dirty & RADEON_UPLOAD_MASKS) {
513 OUT_RING(CP_PACKET0(RADEON_RB3D_STENCILREFMASK, 2));
514 OUT_RING(ctx->rb3d_stencilrefmask);
515 OUT_RING(ctx->rb3d_ropcntl);
516 OUT_RING(ctx->rb3d_planemask);
520 if (dirty & RADEON_UPLOAD_VIEWPORT) {
522 OUT_RING(CP_PACKET0(RADEON_SE_VPORT_XSCALE, 5));
523 OUT_RING(ctx->se_vport_xscale);
524 OUT_RING(ctx->se_vport_xoffset);
525 OUT_RING(ctx->se_vport_yscale);
526 OUT_RING(ctx->se_vport_yoffset);
527 OUT_RING(ctx->se_vport_zscale);
528 OUT_RING(ctx->se_vport_zoffset);
532 if (dirty & RADEON_UPLOAD_SETUP) {
534 OUT_RING(CP_PACKET0(RADEON_SE_CNTL, 0));
535 OUT_RING(ctx->se_cntl);
536 OUT_RING(CP_PACKET0(RADEON_SE_CNTL_STATUS, 0));
537 OUT_RING(ctx->se_cntl_status);
541 if (dirty & RADEON_UPLOAD_MISC) {
543 OUT_RING(CP_PACKET0(RADEON_RE_MISC, 0));
544 OUT_RING(ctx->re_misc);
548 if (dirty & RADEON_UPLOAD_TEX0) {
549 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
550 &tex[0].pp_txoffset)) {
551 DRM_ERROR("Invalid texture offset for unit 0\n");
556 OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_0, 5));
557 OUT_RING(tex[0].pp_txfilter);
558 OUT_RING(tex[0].pp_txformat);
559 OUT_RING(tex[0].pp_txoffset);
560 OUT_RING(tex[0].pp_txcblend);
561 OUT_RING(tex[0].pp_txablend);
562 OUT_RING(tex[0].pp_tfactor);
563 OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_0, 0));
564 OUT_RING(tex[0].pp_border_color);
568 if (dirty & RADEON_UPLOAD_TEX1) {
569 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
570 &tex[1].pp_txoffset)) {
571 DRM_ERROR("Invalid texture offset for unit 1\n");
576 OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_1, 5));
577 OUT_RING(tex[1].pp_txfilter);
578 OUT_RING(tex[1].pp_txformat);
579 OUT_RING(tex[1].pp_txoffset);
580 OUT_RING(tex[1].pp_txcblend);
581 OUT_RING(tex[1].pp_txablend);
582 OUT_RING(tex[1].pp_tfactor);
583 OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_1, 0));
584 OUT_RING(tex[1].pp_border_color);
588 if (dirty & RADEON_UPLOAD_TEX2) {
589 if (radeon_check_and_fixup_offset(dev_priv, file_priv,
590 &tex[2].pp_txoffset)) {
591 DRM_ERROR("Invalid texture offset for unit 2\n");
596 OUT_RING(CP_PACKET0(RADEON_PP_TXFILTER_2, 5));
597 OUT_RING(tex[2].pp_txfilter);
598 OUT_RING(tex[2].pp_txformat);
599 OUT_RING(tex[2].pp_txoffset);
600 OUT_RING(tex[2].pp_txcblend);
601 OUT_RING(tex[2].pp_txablend);
602 OUT_RING(tex[2].pp_tfactor);
603 OUT_RING(CP_PACKET0(RADEON_PP_BORDER_COLOR_2, 0));
604 OUT_RING(tex[2].pp_border_color);
613 static int radeon_emit_state2(drm_radeon_private_t * dev_priv,
614 struct drm_file *file_priv,
615 drm_radeon_state_t * state)
619 if (state->dirty & RADEON_UPLOAD_ZBIAS) {
621 OUT_RING(CP_PACKET0(RADEON_SE_ZBIAS_FACTOR, 1));
622 OUT_RING(state->context2.se_zbias_factor);
623 OUT_RING(state->context2.se_zbias_constant);
627 return radeon_emit_state(dev_priv, file_priv, &state->context,
628 state->tex, state->dirty);
631 /* New (1.3) state mechanism. 3 commands (packet, scalar, vector) in
632 * 1.3 cmdbuffers allow all previous state to be updated as well as
633 * the tcl scalar and vector areas.
639 } packet[RADEON_MAX_STATE_PACKETS] = {
640 {RADEON_PP_MISC, 7, "RADEON_PP_MISC"},
641 {RADEON_PP_CNTL, 3, "RADEON_PP_CNTL"},
642 {RADEON_RB3D_COLORPITCH, 1, "RADEON_RB3D_COLORPITCH"},
643 {RADEON_RE_LINE_PATTERN, 2, "RADEON_RE_LINE_PATTERN"},
644 {RADEON_SE_LINE_WIDTH, 1, "RADEON_SE_LINE_WIDTH"},
645 {RADEON_PP_LUM_MATRIX, 1, "RADEON_PP_LUM_MATRIX"},
646 {RADEON_PP_ROT_MATRIX_0, 2, "RADEON_PP_ROT_MATRIX_0"},
647 {RADEON_RB3D_STENCILREFMASK, 3, "RADEON_RB3D_STENCILREFMASK"},
648 {RADEON_SE_VPORT_XSCALE, 6, "RADEON_SE_VPORT_XSCALE"},
649 {RADEON_SE_CNTL, 2, "RADEON_SE_CNTL"},
650 {RADEON_SE_CNTL_STATUS, 1, "RADEON_SE_CNTL_STATUS"},
651 {RADEON_RE_MISC, 1, "RADEON_RE_MISC"},
652 {RADEON_PP_TXFILTER_0, 6, "RADEON_PP_TXFILTER_0"},
653 {RADEON_PP_BORDER_COLOR_0, 1, "RADEON_PP_BORDER_COLOR_0"},
654 {RADEON_PP_TXFILTER_1, 6, "RADEON_PP_TXFILTER_1"},
655 {RADEON_PP_BORDER_COLOR_1, 1, "RADEON_PP_BORDER_COLOR_1"},
656 {RADEON_PP_TXFILTER_2, 6, "RADEON_PP_TXFILTER_2"},
657 {RADEON_PP_BORDER_COLOR_2, 1, "RADEON_PP_BORDER_COLOR_2"},
658 {RADEON_SE_ZBIAS_FACTOR, 2, "RADEON_SE_ZBIAS_FACTOR"},
659 {RADEON_SE_TCL_OUTPUT_VTX_FMT, 11, "RADEON_SE_TCL_OUTPUT_VTX_FMT"},
660 {RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED, 17,
661 "RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED"},
662 {R200_PP_TXCBLEND_0, 4, "R200_PP_TXCBLEND_0"},
663 {R200_PP_TXCBLEND_1, 4, "R200_PP_TXCBLEND_1"},
664 {R200_PP_TXCBLEND_2, 4, "R200_PP_TXCBLEND_2"},
665 {R200_PP_TXCBLEND_3, 4, "R200_PP_TXCBLEND_3"},
666 {R200_PP_TXCBLEND_4, 4, "R200_PP_TXCBLEND_4"},
667 {R200_PP_TXCBLEND_5, 4, "R200_PP_TXCBLEND_5"},
668 {R200_PP_TXCBLEND_6, 4, "R200_PP_TXCBLEND_6"},
669 {R200_PP_TXCBLEND_7, 4, "R200_PP_TXCBLEND_7"},
670 {R200_SE_TCL_LIGHT_MODEL_CTL_0, 6, "R200_SE_TCL_LIGHT_MODEL_CTL_0"},
671 {R200_PP_TFACTOR_0, 6, "R200_PP_TFACTOR_0"},
672 {R200_SE_VTX_FMT_0, 4, "R200_SE_VTX_FMT_0"},
673 {R200_SE_VAP_CNTL, 1, "R200_SE_VAP_CNTL"},
674 {R200_SE_TCL_MATRIX_SEL_0, 5, "R200_SE_TCL_MATRIX_SEL_0"},
675 {R200_SE_TCL_TEX_PROC_CTL_2, 5, "R200_SE_TCL_TEX_PROC_CTL_2"},
676 {R200_SE_TCL_UCP_VERT_BLEND_CTL, 1, "R200_SE_TCL_UCP_VERT_BLEND_CTL"},
677 {R200_PP_TXFILTER_0, 6, "R200_PP_TXFILTER_0"},
678 {R200_PP_TXFILTER_1, 6, "R200_PP_TXFILTER_1"},
679 {R200_PP_TXFILTER_2, 6, "R200_PP_TXFILTER_2"},
680 {R200_PP_TXFILTER_3, 6, "R200_PP_TXFILTER_3"},
681 {R200_PP_TXFILTER_4, 6, "R200_PP_TXFILTER_4"},
682 {R200_PP_TXFILTER_5, 6, "R200_PP_TXFILTER_5"},
683 {R200_PP_TXOFFSET_0, 1, "R200_PP_TXOFFSET_0"},
684 {R200_PP_TXOFFSET_1, 1, "R200_PP_TXOFFSET_1"},
685 {R200_PP_TXOFFSET_2, 1, "R200_PP_TXOFFSET_2"},
686 {R200_PP_TXOFFSET_3, 1, "R200_PP_TXOFFSET_3"},
687 {R200_PP_TXOFFSET_4, 1, "R200_PP_TXOFFSET_4"},
688 {R200_PP_TXOFFSET_5, 1, "R200_PP_TXOFFSET_5"},
689 {R200_SE_VTE_CNTL, 1, "R200_SE_VTE_CNTL"},
690 {R200_SE_TCL_OUTPUT_VTX_COMP_SEL, 1,
691 "R200_SE_TCL_OUTPUT_VTX_COMP_SEL"},
692 {R200_PP_TAM_DEBUG3, 1, "R200_PP_TAM_DEBUG3"},
693 {R200_PP_CNTL_X, 1, "R200_PP_CNTL_X"},
694 {R200_RB3D_DEPTHXY_OFFSET, 1, "R200_RB3D_DEPTHXY_OFFSET"},
695 {R200_RE_AUX_SCISSOR_CNTL, 1, "R200_RE_AUX_SCISSOR_CNTL"},
696 {R200_RE_SCISSOR_TL_0, 2, "R200_RE_SCISSOR_TL_0"},
697 {R200_RE_SCISSOR_TL_1, 2, "R200_RE_SCISSOR_TL_1"},
698 {R200_RE_SCISSOR_TL_2, 2, "R200_RE_SCISSOR_TL_2"},
699 {R200_SE_VAP_CNTL_STATUS, 1, "R200_SE_VAP_CNTL_STATUS"},
700 {R200_SE_VTX_STATE_CNTL, 1, "R200_SE_VTX_STATE_CNTL"},
701 {R200_RE_POINTSIZE, 1, "R200_RE_POINTSIZE"},
702 {R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0, 4,
703 "R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0"},
704 {R200_PP_CUBIC_FACES_0, 1, "R200_PP_CUBIC_FACES_0"}, /* 61 */
705 {R200_PP_CUBIC_OFFSET_F1_0, 5, "R200_PP_CUBIC_OFFSET_F1_0"}, /* 62 */
706 {R200_PP_CUBIC_FACES_1, 1, "R200_PP_CUBIC_FACES_1"},
707 {R200_PP_CUBIC_OFFSET_F1_1, 5, "R200_PP_CUBIC_OFFSET_F1_1"},
708 {R200_PP_CUBIC_FACES_2, 1, "R200_PP_CUBIC_FACES_2"},
709 {R200_PP_CUBIC_OFFSET_F1_2, 5, "R200_PP_CUBIC_OFFSET_F1_2"},
710 {R200_PP_CUBIC_FACES_3, 1, "R200_PP_CUBIC_FACES_3"},
711 {R200_PP_CUBIC_OFFSET_F1_3, 5, "R200_PP_CUBIC_OFFSET_F1_3"},
712 {R200_PP_CUBIC_FACES_4, 1, "R200_PP_CUBIC_FACES_4"},
713 {R200_PP_CUBIC_OFFSET_F1_4, 5, "R200_PP_CUBIC_OFFSET_F1_4"},
714 {R200_PP_CUBIC_FACES_5, 1, "R200_PP_CUBIC_FACES_5"},
715 {R200_PP_CUBIC_OFFSET_F1_5, 5, "R200_PP_CUBIC_OFFSET_F1_5"},
716 {RADEON_PP_TEX_SIZE_0, 2, "RADEON_PP_TEX_SIZE_0"},
717 {RADEON_PP_TEX_SIZE_1, 2, "RADEON_PP_TEX_SIZE_1"},
718 {RADEON_PP_TEX_SIZE_2, 2, "RADEON_PP_TEX_SIZE_2"},
719 {R200_RB3D_BLENDCOLOR, 3, "R200_RB3D_BLENDCOLOR"},
720 {R200_SE_TCL_POINT_SPRITE_CNTL, 1, "R200_SE_TCL_POINT_SPRITE_CNTL"},
721 {RADEON_PP_CUBIC_FACES_0, 1, "RADEON_PP_CUBIC_FACES_0"},
722 {RADEON_PP_CUBIC_OFFSET_T0_0, 5, "RADEON_PP_CUBIC_OFFSET_T0_0"},
723 {RADEON_PP_CUBIC_FACES_1, 1, "RADEON_PP_CUBIC_FACES_1"},
724 {RADEON_PP_CUBIC_OFFSET_T1_0, 5, "RADEON_PP_CUBIC_OFFSET_T1_0"},
725 {RADEON_PP_CUBIC_FACES_2, 1, "RADEON_PP_CUBIC_FACES_2"},
726 {RADEON_PP_CUBIC_OFFSET_T2_0, 5, "RADEON_PP_CUBIC_OFFSET_T2_0"},
727 {R200_PP_TRI_PERF, 2, "R200_PP_TRI_PERF"},
728 {R200_PP_AFS_0, 32, "R200_PP_AFS_0"}, /* 85 */
729 {R200_PP_AFS_1, 32, "R200_PP_AFS_1"},
730 {R200_PP_TFACTOR_0, 8, "R200_ATF_TFACTOR"},
731 {R200_PP_TXFILTER_0, 8, "R200_PP_TXCTLALL_0"},
732 {R200_PP_TXFILTER_1, 8, "R200_PP_TXCTLALL_1"},
733 {R200_PP_TXFILTER_2, 8, "R200_PP_TXCTLALL_2"},
734 {R200_PP_TXFILTER_3, 8, "R200_PP_TXCTLALL_3"},
735 {R200_PP_TXFILTER_4, 8, "R200_PP_TXCTLALL_4"},
736 {R200_PP_TXFILTER_5, 8, "R200_PP_TXCTLALL_5"},
737 {R200_VAP_PVS_CNTL_1, 2, "R200_VAP_PVS_CNTL"},
740 /* ================================================================
741 * Performance monitoring functions
744 static void radeon_clear_box(drm_radeon_private_t * dev_priv,
745 int x, int y, int w, int h, int r, int g, int b)
750 x += dev_priv->sarea_priv->boxes[0].x1;
751 y += dev_priv->sarea_priv->boxes[0].y1;
753 switch (dev_priv->color_fmt) {
754 case RADEON_COLOR_FORMAT_RGB565:
755 color = (((r & 0xf8) << 8) |
756 ((g & 0xfc) << 3) | ((b & 0xf8) >> 3));
758 case RADEON_COLOR_FORMAT_ARGB8888:
760 color = (((0xff) << 24) | (r << 16) | (g << 8) | b);
765 RADEON_WAIT_UNTIL_3D_IDLE();
766 OUT_RING(CP_PACKET0(RADEON_DP_WRITE_MASK, 0));
767 OUT_RING(0xffffffff);
772 OUT_RING(CP_PACKET3(RADEON_CNTL_PAINT_MULTI, 4));
773 OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL |
774 RADEON_GMC_BRUSH_SOLID_COLOR |
775 (dev_priv->color_fmt << 8) |
776 RADEON_GMC_SRC_DATATYPE_COLOR |
777 RADEON_ROP3_P | RADEON_GMC_CLR_CMP_CNTL_DIS);
779 if (dev_priv->sarea_priv->pfCurrentPage == 1) {
780 OUT_RING(dev_priv->front_pitch_offset);
782 OUT_RING(dev_priv->back_pitch_offset);
787 OUT_RING((x << 16) | y);
788 OUT_RING((w << 16) | h);
793 static void radeon_cp_performance_boxes(drm_radeon_private_t *dev_priv)
795 /* Collapse various things into a wait flag -- trying to
796 * guess if userspase slept -- better just to have them tell us.
798 if (dev_priv->stats.last_frame_reads > 1 ||
799 dev_priv->stats.last_clear_reads > dev_priv->stats.clears) {
800 dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
803 if (dev_priv->stats.freelist_loops) {
804 dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
807 /* Purple box for page flipping
809 if (dev_priv->stats.boxes & RADEON_BOX_FLIP)
810 radeon_clear_box(dev_priv, 4, 4, 8, 8, 255, 0, 255);
812 /* Red box if we have to wait for idle at any point
814 if (dev_priv->stats.boxes & RADEON_BOX_WAIT_IDLE)
815 radeon_clear_box(dev_priv, 16, 4, 8, 8, 255, 0, 0);
817 /* Blue box: lost context?
820 /* Yellow box for texture swaps
822 if (dev_priv->stats.boxes & RADEON_BOX_TEXTURE_LOAD)
823 radeon_clear_box(dev_priv, 40, 4, 8, 8, 255, 255, 0);
825 /* Green box if hardware never idles (as far as we can tell)
827 if (!(dev_priv->stats.boxes & RADEON_BOX_DMA_IDLE))
828 radeon_clear_box(dev_priv, 64, 4, 8, 8, 0, 255, 0);
830 /* Draw bars indicating number of buffers allocated
831 * (not a great measure, easily confused)
833 if (dev_priv->stats.requested_bufs) {
834 if (dev_priv->stats.requested_bufs > 100)
835 dev_priv->stats.requested_bufs = 100;
837 radeon_clear_box(dev_priv, 4, 16,
838 dev_priv->stats.requested_bufs, 4,
842 memset(&dev_priv->stats, 0, sizeof(dev_priv->stats));
846 /* ================================================================
847 * CP command dispatch functions
850 static void radeon_cp_dispatch_clear(struct drm_device * dev,
851 drm_radeon_clear_t * clear,
852 drm_radeon_clear_rect_t * depth_boxes)
854 drm_radeon_private_t *dev_priv = dev->dev_private;
855 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
856 drm_radeon_depth_clear_t *depth_clear = &dev_priv->depth_clear;
857 int nbox = sarea_priv->nbox;
858 struct drm_clip_rect *pbox = sarea_priv->boxes;
859 unsigned int flags = clear->flags;
860 u32 rb3d_cntl = 0, rb3d_stencilrefmask = 0;
863 DRM_DEBUG("flags = 0x%x\n", flags);
865 dev_priv->stats.clears++;
867 if (sarea_priv->pfCurrentPage == 1) {
868 unsigned int tmp = flags;
870 flags &= ~(RADEON_FRONT | RADEON_BACK);
871 if (tmp & RADEON_FRONT)
872 flags |= RADEON_BACK;
873 if (tmp & RADEON_BACK)
874 flags |= RADEON_FRONT;
877 if (flags & (RADEON_FRONT | RADEON_BACK)) {
881 /* Ensure the 3D stream is idle before doing a
882 * 2D fill to clear the front or back buffer.
884 RADEON_WAIT_UNTIL_3D_IDLE();
886 OUT_RING(CP_PACKET0(RADEON_DP_WRITE_MASK, 0));
887 OUT_RING(clear->color_mask);
891 /* Make sure we restore the 3D state next time.
893 sarea_priv->ctx_owner = 0;
895 for (i = 0; i < nbox; i++) {
898 int w = pbox[i].x2 - x;
899 int h = pbox[i].y2 - y;
901 DRM_DEBUG("%d,%d-%d,%d flags 0x%x\n",
904 if (flags & RADEON_FRONT) {
908 (RADEON_CNTL_PAINT_MULTI, 4));
909 OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL |
910 RADEON_GMC_BRUSH_SOLID_COLOR |
913 RADEON_GMC_SRC_DATATYPE_COLOR |
915 RADEON_GMC_CLR_CMP_CNTL_DIS);
917 OUT_RING(dev_priv->front_pitch_offset);
918 OUT_RING(clear->clear_color);
920 OUT_RING((x << 16) | y);
921 OUT_RING((w << 16) | h);
926 if (flags & RADEON_BACK) {
930 (RADEON_CNTL_PAINT_MULTI, 4));
931 OUT_RING(RADEON_GMC_DST_PITCH_OFFSET_CNTL |
932 RADEON_GMC_BRUSH_SOLID_COLOR |
935 RADEON_GMC_SRC_DATATYPE_COLOR |
937 RADEON_GMC_CLR_CMP_CNTL_DIS);
939 OUT_RING(dev_priv->back_pitch_offset);
940 OUT_RING(clear->clear_color);
942 OUT_RING((x << 16) | y);
943 OUT_RING((w << 16) | h);
951 /* no docs available, based on reverse engeneering by Stephane Marchesin */
952 if ((flags & (RADEON_DEPTH | RADEON_STENCIL))
953 && (flags & RADEON_CLEAR_FASTZ)) {
956 int depthpixperline =
957 dev_priv->depth_fmt ==
958 RADEON_DEPTH_FORMAT_16BIT_INT_Z ? (dev_priv->depth_pitch /
964 u32 tempRB3D_DEPTHCLEARVALUE = clear->clear_depth |
965 ((clear->depth_mask & 0xff) << 24);
967 /* Make sure we restore the 3D state next time.
968 * we haven't touched any "normal" state - still need this?
970 sarea_priv->ctx_owner = 0;
972 if ((dev_priv->flags & RADEON_HAS_HIERZ)
973 && (flags & RADEON_USE_HIERZ)) {
974 /* FIXME : reverse engineer that for Rx00 cards */
975 /* FIXME : the mask supposedly contains low-res z values. So can't set
976 just to the max (0xff? or actually 0x3fff?), need to take z clear
977 value into account? */
978 /* pattern seems to work for r100, though get slight
979 rendering errors with glxgears. If hierz is not enabled for r100,
980 only 4 bits which indicate clear (15,16,31,32, all zero) matter, the
981 other ones are ignored, and the same clear mask can be used. That's
982 very different behaviour than R200 which needs different clear mask
983 and different number of tiles to clear if hierz is enabled or not !?!
985 clearmask = (0xff << 22) | (0xff << 6) | 0x003f003f;
987 /* clear mask : chooses the clearing pattern.
988 rv250: could be used to clear only parts of macrotiles
989 (but that would get really complicated...)?
990 bit 0 and 1 (either or both of them ?!?!) are used to
991 not clear tile (or maybe one of the bits indicates if the tile is
992 compressed or not), bit 2 and 3 to not clear tile 1,...,.
993 Pattern is as follows:
994 | 0,1 | 4,5 | 8,9 |12,13|16,17|20,21|24,25|28,29|
995 bits -------------------------------------------------
996 | 2,3 | 6,7 |10,11|14,15|18,19|22,23|26,27|30,31|
997 rv100: clearmask covers 2x8 4x1 tiles, but one clear still
998 covers 256 pixels ?!?
1004 RADEON_WAIT_UNTIL_2D_IDLE();
1005 OUT_RING_REG(RADEON_RB3D_DEPTHCLEARVALUE,
1006 tempRB3D_DEPTHCLEARVALUE);
1007 /* what offset is this exactly ? */
1008 OUT_RING_REG(RADEON_RB3D_ZMASKOFFSET, 0);
1009 /* need ctlstat, otherwise get some strange black flickering */
1010 OUT_RING_REG(RADEON_RB3D_ZCACHE_CTLSTAT,
1011 RADEON_RB3D_ZC_FLUSH_ALL);
1014 for (i = 0; i < nbox; i++) {
1015 int tileoffset, nrtilesx, nrtilesy, j;
1016 /* it looks like r200 needs rv-style clears, at least if hierz is not enabled? */
1017 if ((dev_priv->flags & RADEON_HAS_HIERZ)
1018 && !(dev_priv->microcode_version == UCODE_R200)) {
1019 /* FIXME : figure this out for r200 (when hierz is enabled). Or
1020 maybe r200 actually doesn't need to put the low-res z value into
1021 the tile cache like r100, but just needs to clear the hi-level z-buffer?
1022 Works for R100, both with hierz and without.
1023 R100 seems to operate on 2x1 8x8 tiles, but...
1024 odd: offset/nrtiles need to be 64 pix (4 block) aligned? Potentially
1025 problematic with resolutions which are not 64 pix aligned? */
1027 ((pbox[i].y1 >> 3) * depthpixperline +
1030 ((pbox[i].x2 & ~63) -
1031 (pbox[i].x1 & ~63)) >> 4;
1033 (pbox[i].y2 >> 3) - (pbox[i].y1 >> 3);
1034 for (j = 0; j <= nrtilesy; j++) {
1037 (RADEON_3D_CLEAR_ZMASK, 2));
1039 OUT_RING(tileoffset * 8);
1040 /* the number of tiles to clear */
1041 OUT_RING(nrtilesx + 4);
1042 /* clear mask : chooses the clearing pattern. */
1043 OUT_RING(clearmask);
1045 tileoffset += depthpixperline >> 6;
1047 } else if (dev_priv->microcode_version == UCODE_R200) {
1048 /* works for rv250. */
1049 /* find first macro tile (8x2 4x4 z-pixels on rv250) */
1051 ((pbox[i].y1 >> 3) * depthpixperline +
1054 (pbox[i].x2 >> 5) - (pbox[i].x1 >> 5);
1056 (pbox[i].y2 >> 3) - (pbox[i].y1 >> 3);
1057 for (j = 0; j <= nrtilesy; j++) {
1060 (RADEON_3D_CLEAR_ZMASK, 2));
1062 /* judging by the first tile offset needed, could possibly
1063 directly address/clear 4x4 tiles instead of 8x2 * 4x4
1064 macro tiles, though would still need clear mask for
1065 right/bottom if truely 4x4 granularity is desired ? */
1066 OUT_RING(tileoffset * 16);
1067 /* the number of tiles to clear */
1068 OUT_RING(nrtilesx + 1);
1069 /* clear mask : chooses the clearing pattern. */
1070 OUT_RING(clearmask);
1072 tileoffset += depthpixperline >> 5;
1074 } else { /* rv 100 */
1075 /* rv100 might not need 64 pix alignment, who knows */
1076 /* offsets are, hmm, weird */
1078 ((pbox[i].y1 >> 4) * depthpixperline +
1081 ((pbox[i].x2 & ~63) -
1082 (pbox[i].x1 & ~63)) >> 4;
1084 (pbox[i].y2 >> 4) - (pbox[i].y1 >> 4);
1085 for (j = 0; j <= nrtilesy; j++) {
1088 (RADEON_3D_CLEAR_ZMASK, 2));
1089 OUT_RING(tileoffset * 128);
1090 /* the number of tiles to clear */
1091 OUT_RING(nrtilesx + 4);
1092 /* clear mask : chooses the clearing pattern. */
1093 OUT_RING(clearmask);
1095 tileoffset += depthpixperline >> 6;
1100 /* TODO don't always clear all hi-level z tiles */
1101 if ((dev_priv->flags & RADEON_HAS_HIERZ)
1102 && (dev_priv->microcode_version == UCODE_R200)
1103 && (flags & RADEON_USE_HIERZ))
1104 /* r100 and cards without hierarchical z-buffer have no high-level z-buffer */
1105 /* FIXME : the mask supposedly contains low-res z values. So can't set
1106 just to the max (0xff? or actually 0x3fff?), need to take z clear
1107 value into account? */
1110 OUT_RING(CP_PACKET3(RADEON_3D_CLEAR_HIZ, 2));
1111 OUT_RING(0x0); /* First tile */
1113 OUT_RING((0xff << 22) | (0xff << 6) | 0x003f003f);
1118 /* We have to clear the depth and/or stencil buffers by
1119 * rendering a quad into just those buffers. Thus, we have to
1120 * make sure the 3D engine is configured correctly.
1122 else if ((dev_priv->microcode_version == UCODE_R200) &&
1123 (flags & (RADEON_DEPTH | RADEON_STENCIL))) {
1128 int tempRB3D_ZSTENCILCNTL;
1129 int tempRB3D_STENCILREFMASK;
1130 int tempRB3D_PLANEMASK;
1132 int tempSE_VTE_CNTL;
1133 int tempSE_VTX_FMT_0;
1134 int tempSE_VTX_FMT_1;
1135 int tempSE_VAP_CNTL;
1136 int tempRE_AUX_SCISSOR_CNTL;
1141 tempRB3D_CNTL = depth_clear->rb3d_cntl;
1143 tempRB3D_ZSTENCILCNTL = depth_clear->rb3d_zstencilcntl;
1144 tempRB3D_STENCILREFMASK = 0x0;
1146 tempSE_CNTL = depth_clear->se_cntl;
1150 tempSE_VAP_CNTL = ( /* SE_VAP_CNTL__FORCE_W_TO_ONE_MASK | */
1152 SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT));
1154 tempRB3D_PLANEMASK = 0x0;
1156 tempRE_AUX_SCISSOR_CNTL = 0x0;
1159 SE_VTE_CNTL__VTX_XY_FMT_MASK | SE_VTE_CNTL__VTX_Z_FMT_MASK;
1161 /* Vertex format (X, Y, Z, W) */
1163 SE_VTX_FMT_0__VTX_Z0_PRESENT_MASK |
1164 SE_VTX_FMT_0__VTX_W0_PRESENT_MASK;
1165 tempSE_VTX_FMT_1 = 0x0;
1168 * Depth buffer specific enables
1170 if (flags & RADEON_DEPTH) {
1171 /* Enable depth buffer */
1172 tempRB3D_CNTL |= RADEON_Z_ENABLE;
1174 /* Disable depth buffer */
1175 tempRB3D_CNTL &= ~RADEON_Z_ENABLE;
1179 * Stencil buffer specific enables
1181 if (flags & RADEON_STENCIL) {
1182 tempRB3D_CNTL |= RADEON_STENCIL_ENABLE;
1183 tempRB3D_STENCILREFMASK = clear->depth_mask;
1185 tempRB3D_CNTL &= ~RADEON_STENCIL_ENABLE;
1186 tempRB3D_STENCILREFMASK = 0x00000000;
1189 if (flags & RADEON_USE_COMP_ZBUF) {
1190 tempRB3D_ZSTENCILCNTL |= RADEON_Z_COMPRESSION_ENABLE |
1191 RADEON_Z_DECOMPRESSION_ENABLE;
1193 if (flags & RADEON_USE_HIERZ) {
1194 tempRB3D_ZSTENCILCNTL |= RADEON_Z_HIERARCHY_ENABLE;
1198 RADEON_WAIT_UNTIL_2D_IDLE();
1200 OUT_RING_REG(RADEON_PP_CNTL, tempPP_CNTL);
1201 OUT_RING_REG(R200_RE_CNTL, tempRE_CNTL);
1202 OUT_RING_REG(RADEON_RB3D_CNTL, tempRB3D_CNTL);
1203 OUT_RING_REG(RADEON_RB3D_ZSTENCILCNTL, tempRB3D_ZSTENCILCNTL);
1204 OUT_RING_REG(RADEON_RB3D_STENCILREFMASK,
1205 tempRB3D_STENCILREFMASK);
1206 OUT_RING_REG(RADEON_RB3D_PLANEMASK, tempRB3D_PLANEMASK);
1207 OUT_RING_REG(RADEON_SE_CNTL, tempSE_CNTL);
1208 OUT_RING_REG(R200_SE_VTE_CNTL, tempSE_VTE_CNTL);
1209 OUT_RING_REG(R200_SE_VTX_FMT_0, tempSE_VTX_FMT_0);
1210 OUT_RING_REG(R200_SE_VTX_FMT_1, tempSE_VTX_FMT_1);
1211 OUT_RING_REG(R200_SE_VAP_CNTL, tempSE_VAP_CNTL);
1212 OUT_RING_REG(R200_RE_AUX_SCISSOR_CNTL, tempRE_AUX_SCISSOR_CNTL);
1215 /* Make sure we restore the 3D state next time.
1217 sarea_priv->ctx_owner = 0;
1219 for (i = 0; i < nbox; i++) {
1221 /* Funny that this should be required --
1224 radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]);
1227 OUT_RING(CP_PACKET3(R200_3D_DRAW_IMMD_2, 12));
1228 OUT_RING((RADEON_PRIM_TYPE_RECT_LIST |
1229 RADEON_PRIM_WALK_RING |
1230 (3 << RADEON_NUM_VERTICES_SHIFT)));
1231 OUT_RING(depth_boxes[i].ui[CLEAR_X1]);
1232 OUT_RING(depth_boxes[i].ui[CLEAR_Y1]);
1233 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1234 OUT_RING(0x3f800000);
1235 OUT_RING(depth_boxes[i].ui[CLEAR_X1]);
1236 OUT_RING(depth_boxes[i].ui[CLEAR_Y2]);
1237 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1238 OUT_RING(0x3f800000);
1239 OUT_RING(depth_boxes[i].ui[CLEAR_X2]);
1240 OUT_RING(depth_boxes[i].ui[CLEAR_Y2]);
1241 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1242 OUT_RING(0x3f800000);
1245 } else if ((flags & (RADEON_DEPTH | RADEON_STENCIL))) {
1247 int tempRB3D_ZSTENCILCNTL = depth_clear->rb3d_zstencilcntl;
1249 rb3d_cntl = depth_clear->rb3d_cntl;
1251 if (flags & RADEON_DEPTH) {
1252 rb3d_cntl |= RADEON_Z_ENABLE;
1254 rb3d_cntl &= ~RADEON_Z_ENABLE;
1257 if (flags & RADEON_STENCIL) {
1258 rb3d_cntl |= RADEON_STENCIL_ENABLE;
1259 rb3d_stencilrefmask = clear->depth_mask; /* misnamed field */
1261 rb3d_cntl &= ~RADEON_STENCIL_ENABLE;
1262 rb3d_stencilrefmask = 0x00000000;
1265 if (flags & RADEON_USE_COMP_ZBUF) {
1266 tempRB3D_ZSTENCILCNTL |= RADEON_Z_COMPRESSION_ENABLE |
1267 RADEON_Z_DECOMPRESSION_ENABLE;
1269 if (flags & RADEON_USE_HIERZ) {
1270 tempRB3D_ZSTENCILCNTL |= RADEON_Z_HIERARCHY_ENABLE;
1274 RADEON_WAIT_UNTIL_2D_IDLE();
1276 OUT_RING(CP_PACKET0(RADEON_PP_CNTL, 1));
1277 OUT_RING(0x00000000);
1278 OUT_RING(rb3d_cntl);
1280 OUT_RING_REG(RADEON_RB3D_ZSTENCILCNTL, tempRB3D_ZSTENCILCNTL);
1281 OUT_RING_REG(RADEON_RB3D_STENCILREFMASK, rb3d_stencilrefmask);
1282 OUT_RING_REG(RADEON_RB3D_PLANEMASK, 0x00000000);
1283 OUT_RING_REG(RADEON_SE_CNTL, depth_clear->se_cntl);
1286 /* Make sure we restore the 3D state next time.
1288 sarea_priv->ctx_owner = 0;
1290 for (i = 0; i < nbox; i++) {
1292 /* Funny that this should be required --
1295 radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]);
1299 OUT_RING(CP_PACKET3(RADEON_3D_DRAW_IMMD, 13));
1300 OUT_RING(RADEON_VTX_Z_PRESENT |
1301 RADEON_VTX_PKCOLOR_PRESENT);
1302 OUT_RING((RADEON_PRIM_TYPE_RECT_LIST |
1303 RADEON_PRIM_WALK_RING |
1304 RADEON_MAOS_ENABLE |
1305 RADEON_VTX_FMT_RADEON_MODE |
1306 (3 << RADEON_NUM_VERTICES_SHIFT)));
1308 OUT_RING(depth_boxes[i].ui[CLEAR_X1]);
1309 OUT_RING(depth_boxes[i].ui[CLEAR_Y1]);
1310 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1313 OUT_RING(depth_boxes[i].ui[CLEAR_X1]);
1314 OUT_RING(depth_boxes[i].ui[CLEAR_Y2]);
1315 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1318 OUT_RING(depth_boxes[i].ui[CLEAR_X2]);
1319 OUT_RING(depth_boxes[i].ui[CLEAR_Y2]);
1320 OUT_RING(depth_boxes[i].ui[CLEAR_DEPTH]);
1327 /* Increment the clear counter. The client-side 3D driver must
1328 * wait on this value before performing the clear ioctl. We
1329 * need this because the card's so damned fast...
1331 sarea_priv->last_clear++;
1335 RADEON_CLEAR_AGE(sarea_priv->last_clear);
1336 RADEON_WAIT_UNTIL_IDLE();
1341 static void radeon_cp_dispatch_swap(struct drm_device *dev)
1343 drm_radeon_private_t *dev_priv = dev->dev_private;
1344 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
1345 int nbox = sarea_priv->nbox;
1346 struct drm_clip_rect *pbox = sarea_priv->boxes;
1351 /* Do some trivial performance monitoring...
1353 if (dev_priv->do_boxes)
1354 radeon_cp_performance_boxes(dev_priv);
1356 /* Wait for the 3D stream to idle before dispatching the bitblt.
1357 * This will prevent data corruption between the two streams.
1361 RADEON_WAIT_UNTIL_3D_IDLE();
1365 for (i = 0; i < nbox; i++) {
1368 int w = pbox[i].x2 - x;
1369 int h = pbox[i].y2 - y;
1371 DRM_DEBUG("%d,%d-%d,%d\n", x, y, w, h);
1375 OUT_RING(CP_PACKET0(RADEON_DP_GUI_MASTER_CNTL, 0));
1376 OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
1377 RADEON_GMC_DST_PITCH_OFFSET_CNTL |
1378 RADEON_GMC_BRUSH_NONE |
1379 (dev_priv->color_fmt << 8) |
1380 RADEON_GMC_SRC_DATATYPE_COLOR |
1382 RADEON_DP_SRC_SOURCE_MEMORY |
1383 RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS);
1385 /* Make this work even if front & back are flipped:
1387 OUT_RING(CP_PACKET0(RADEON_SRC_PITCH_OFFSET, 1));
1388 if (sarea_priv->pfCurrentPage == 0) {
1389 OUT_RING(dev_priv->back_pitch_offset);
1390 OUT_RING(dev_priv->front_pitch_offset);
1392 OUT_RING(dev_priv->front_pitch_offset);
1393 OUT_RING(dev_priv->back_pitch_offset);
1396 OUT_RING(CP_PACKET0(RADEON_SRC_X_Y, 2));
1397 OUT_RING((x << 16) | y);
1398 OUT_RING((x << 16) | y);
1399 OUT_RING((w << 16) | h);
1404 /* Increment the frame counter. The client-side 3D driver must
1405 * throttle the framerate by waiting for this value before
1406 * performing the swapbuffer ioctl.
1408 sarea_priv->last_frame++;
1412 RADEON_FRAME_AGE(sarea_priv->last_frame);
1413 RADEON_WAIT_UNTIL_2D_IDLE();
1418 static void radeon_cp_dispatch_flip(struct drm_device *dev)
1420 drm_radeon_private_t *dev_priv = dev->dev_private;
1421 struct drm_sarea *sarea = (struct drm_sarea *)dev_priv->sarea->handle;
1422 int offset = (dev_priv->sarea_priv->pfCurrentPage == 1)
1423 ? dev_priv->front_offset : dev_priv->back_offset;
1425 DRM_DEBUG("pfCurrentPage=%d\n",
1426 dev_priv->sarea_priv->pfCurrentPage);
1428 /* Do some trivial performance monitoring...
1430 if (dev_priv->do_boxes) {
1431 dev_priv->stats.boxes |= RADEON_BOX_FLIP;
1432 radeon_cp_performance_boxes(dev_priv);
1435 /* Update the frame offsets for both CRTCs
1439 RADEON_WAIT_UNTIL_3D_IDLE();
1440 OUT_RING_REG(RADEON_CRTC_OFFSET,
1441 ((sarea->frame.y * dev_priv->front_pitch +
1442 sarea->frame.x * (dev_priv->color_fmt - 2)) & ~7)
1444 OUT_RING_REG(RADEON_CRTC2_OFFSET, dev_priv->sarea_priv->crtc2_base
1449 /* Increment the frame counter. The client-side 3D driver must
1450 * throttle the framerate by waiting for this value before
1451 * performing the swapbuffer ioctl.
1453 dev_priv->sarea_priv->last_frame++;
1454 dev_priv->sarea_priv->pfCurrentPage =
1455 1 - dev_priv->sarea_priv->pfCurrentPage;
1459 RADEON_FRAME_AGE(dev_priv->sarea_priv->last_frame);
1464 static int bad_prim_vertex_nr(int primitive, int nr)
1466 switch (primitive & RADEON_PRIM_TYPE_MASK) {
1467 case RADEON_PRIM_TYPE_NONE:
1468 case RADEON_PRIM_TYPE_POINT:
1470 case RADEON_PRIM_TYPE_LINE:
1471 return (nr & 1) || nr == 0;
1472 case RADEON_PRIM_TYPE_LINE_STRIP:
1474 case RADEON_PRIM_TYPE_TRI_LIST:
1475 case RADEON_PRIM_TYPE_3VRT_POINT_LIST:
1476 case RADEON_PRIM_TYPE_3VRT_LINE_LIST:
1477 case RADEON_PRIM_TYPE_RECT_LIST:
1478 return nr % 3 || nr == 0;
1479 case RADEON_PRIM_TYPE_TRI_FAN:
1480 case RADEON_PRIM_TYPE_TRI_STRIP:
1489 unsigned int finish;
1491 unsigned int numverts;
1492 unsigned int offset;
1493 unsigned int vc_format;
1494 } drm_radeon_tcl_prim_t;
1496 static void radeon_cp_dispatch_vertex(struct drm_device * dev,
1497 struct drm_buf * buf,
1498 drm_radeon_tcl_prim_t * prim)
1500 drm_radeon_private_t *dev_priv = dev->dev_private;
1501 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
1502 int offset = dev_priv->gart_buffers_offset + buf->offset + prim->start;
1503 int numverts = (int)prim->numverts;
1504 int nbox = sarea_priv->nbox;
1508 DRM_DEBUG("hwprim 0x%x vfmt 0x%x %d..%d %d verts\n",
1510 prim->vc_format, prim->start, prim->finish, prim->numverts);
1512 if (bad_prim_vertex_nr(prim->prim, prim->numverts)) {
1513 DRM_ERROR("bad prim %x numverts %d\n",
1514 prim->prim, prim->numverts);
1519 /* Emit the next cliprect */
1521 radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]);
1524 /* Emit the vertex buffer rendering commands */
1527 OUT_RING(CP_PACKET3(RADEON_3D_RNDR_GEN_INDX_PRIM, 3));
1530 OUT_RING(prim->vc_format);
1531 OUT_RING(prim->prim | RADEON_PRIM_WALK_LIST |
1532 RADEON_COLOR_ORDER_RGBA |
1533 RADEON_VTX_FMT_RADEON_MODE |
1534 (numverts << RADEON_NUM_VERTICES_SHIFT));
1542 void radeon_cp_discard_buffer(struct drm_device *dev, struct drm_buf *buf)
1544 drm_radeon_private_t *dev_priv = dev->dev_private;
1545 drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
1548 buf_priv->age = ++dev_priv->sarea_priv->last_dispatch;
1550 /* Emit the vertex buffer age */
1551 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) {
1553 R600_DISPATCH_AGE(buf_priv->age);
1557 RADEON_DISPATCH_AGE(buf_priv->age);
1565 static void radeon_cp_dispatch_indirect(struct drm_device * dev,
1566 struct drm_buf * buf, int start, int end)
1568 drm_radeon_private_t *dev_priv = dev->dev_private;
1570 DRM_DEBUG("buf=%d s=0x%x e=0x%x\n", buf->idx, start, end);
1573 int offset = (dev_priv->gart_buffers_offset
1574 + buf->offset + start);
1575 int dwords = (end - start + 3) / sizeof(u32);
1577 /* Indirect buffer data must be an even number of
1578 * dwords, so if we've been given an odd number we must
1579 * pad the data with a Type-2 CP packet.
1583 ((char *)dev->agp_buffer_map->handle
1584 + buf->offset + start);
1585 data[dwords++] = RADEON_CP_PACKET2;
1588 /* Fire off the indirect buffer */
1591 OUT_RING(CP_PACKET0(RADEON_CP_IB_BASE, 1));
1599 static void radeon_cp_dispatch_indices(struct drm_device *dev,
1600 struct drm_buf * elt_buf,
1601 drm_radeon_tcl_prim_t * prim)
1603 drm_radeon_private_t *dev_priv = dev->dev_private;
1604 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
1605 int offset = dev_priv->gart_buffers_offset + prim->offset;
1609 int start = prim->start + RADEON_INDEX_PRIM_OFFSET;
1610 int count = (prim->finish - start) / sizeof(u16);
1611 int nbox = sarea_priv->nbox;
1613 DRM_DEBUG("hwprim 0x%x vfmt 0x%x %d..%d offset: %x nr %d\n",
1616 prim->start, prim->finish, prim->offset, prim->numverts);
1618 if (bad_prim_vertex_nr(prim->prim, count)) {
1619 DRM_ERROR("bad prim %x count %d\n", prim->prim, count);
1623 if (start >= prim->finish || (prim->start & 0x7)) {
1624 DRM_ERROR("buffer prim %d\n", prim->prim);
1628 dwords = (prim->finish - prim->start + 3) / sizeof(u32);
1630 data = (u32 *) ((char *)dev->agp_buffer_map->handle +
1631 elt_buf->offset + prim->start);
1633 data[0] = CP_PACKET3(RADEON_3D_RNDR_GEN_INDX_PRIM, dwords - 2);
1635 data[2] = prim->numverts;
1636 data[3] = prim->vc_format;
1637 data[4] = (prim->prim |
1638 RADEON_PRIM_WALK_IND |
1639 RADEON_COLOR_ORDER_RGBA |
1640 RADEON_VTX_FMT_RADEON_MODE |
1641 (count << RADEON_NUM_VERTICES_SHIFT));
1645 radeon_emit_clip_rect(dev_priv, &sarea_priv->boxes[i]);
1647 radeon_cp_dispatch_indirect(dev, elt_buf,
1648 prim->start, prim->finish);
1655 #define RADEON_MAX_TEXTURE_SIZE RADEON_BUFFER_SIZE
1657 static int radeon_cp_dispatch_texture(struct drm_device * dev,
1658 struct drm_file *file_priv,
1659 drm_radeon_texture_t * tex,
1660 drm_radeon_tex_image_t * image)
1662 drm_radeon_private_t *dev_priv = dev->dev_private;
1663 struct drm_buf *buf;
1666 const u8 __user *data;
1667 int size, dwords, tex_width, blit_width, spitch;
1670 u32 texpitch, microtile;
1671 u32 offset, byte_offset;
1674 if (radeon_check_and_fixup_offset(dev_priv, file_priv, &tex->offset)) {
1675 DRM_ERROR("Invalid destination offset\n");
1679 dev_priv->stats.boxes |= RADEON_BOX_TEXTURE_LOAD;
1681 /* Flush the pixel cache. This ensures no pixel data gets mixed
1682 * up with the texture data from the host data blit, otherwise
1683 * part of the texture image may be corrupted.
1686 RADEON_FLUSH_CACHE();
1687 RADEON_WAIT_UNTIL_IDLE();
1690 /* The compiler won't optimize away a division by a variable,
1691 * even if the only legal values are powers of two. Thus, we'll
1692 * use a shift instead.
1694 switch (tex->format) {
1695 case RADEON_TXFORMAT_ARGB8888:
1696 case RADEON_TXFORMAT_RGBA8888:
1697 format = RADEON_COLOR_FORMAT_ARGB8888;
1698 tex_width = tex->width * 4;
1699 blit_width = image->width * 4;
1701 case RADEON_TXFORMAT_AI88:
1702 case RADEON_TXFORMAT_ARGB1555:
1703 case RADEON_TXFORMAT_RGB565:
1704 case RADEON_TXFORMAT_ARGB4444:
1705 case RADEON_TXFORMAT_VYUY422:
1706 case RADEON_TXFORMAT_YVYU422:
1707 format = RADEON_COLOR_FORMAT_RGB565;
1708 tex_width = tex->width * 2;
1709 blit_width = image->width * 2;
1711 case RADEON_TXFORMAT_I8:
1712 case RADEON_TXFORMAT_RGB332:
1713 format = RADEON_COLOR_FORMAT_CI8;
1714 tex_width = tex->width * 1;
1715 blit_width = image->width * 1;
1718 DRM_ERROR("invalid texture format %d\n", tex->format);
1721 spitch = blit_width >> 6;
1722 if (spitch == 0 && image->height > 1)
1725 texpitch = tex->pitch;
1726 if ((texpitch << 22) & RADEON_DST_TILE_MICRO) {
1728 if (tex_width < 64) {
1729 texpitch &= ~(RADEON_DST_TILE_MICRO >> 22);
1730 /* we got tiled coordinates, untile them */
1736 /* this might fail for zero-sized uploads - are those illegal? */
1737 if (!radeon_check_offset(dev_priv, tex->offset + image->height *
1739 DRM_ERROR("Invalid final destination offset\n");
1743 DRM_DEBUG("tex=%dx%d blit=%d\n", tex_width, tex->height, blit_width);
1746 DRM_DEBUG("tex: ofs=0x%x p=%d f=%d x=%hd y=%hd w=%hd h=%hd\n",
1747 tex->offset >> 10, tex->pitch, tex->format,
1748 image->x, image->y, image->width, image->height);
1750 /* Make a copy of some parameters in case we have to
1751 * update them for a multi-pass texture blit.
1753 height = image->height;
1754 data = (const u8 __user *)image->data;
1756 size = height * blit_width;
1758 if (size > RADEON_MAX_TEXTURE_SIZE) {
1759 height = RADEON_MAX_TEXTURE_SIZE / blit_width;
1760 size = height * blit_width;
1761 } else if (size < 4 && size > 0) {
1763 } else if (size == 0) {
1767 buf = radeon_freelist_get(dev);
1769 radeon_do_cp_idle(dev_priv);
1770 buf = radeon_freelist_get(dev);
1773 DRM_DEBUG("EAGAIN\n");
1774 if (DRM_COPY_TO_USER(tex->image, image, sizeof(*image)))
1779 /* Dispatch the indirect buffer.
1782 (u32 *) ((char *)dev->agp_buffer_map->handle + buf->offset);
1785 #define RADEON_COPY_MT(_buf, _data, _width) \
1787 if (DRM_COPY_FROM_USER(_buf, _data, (_width))) {\
1788 DRM_ERROR("EFAULT on pad, %d bytes\n", (_width)); \
1794 /* texture micro tiling in use, minimum texture width is thus 16 bytes.
1795 however, we cannot use blitter directly for texture width < 64 bytes,
1796 since minimum tex pitch is 64 bytes and we need this to match
1797 the texture width, otherwise the blitter will tile it wrong.
1798 Thus, tiling manually in this case. Additionally, need to special
1799 case tex height = 1, since our actual image will have height 2
1800 and we need to ensure we don't read beyond the texture size
1802 if (tex->height == 1) {
1803 if (tex_width >= 64 || tex_width <= 16) {
1804 RADEON_COPY_MT(buffer, data,
1805 (int)(tex_width * sizeof(u32)));
1806 } else if (tex_width == 32) {
1807 RADEON_COPY_MT(buffer, data, 16);
1808 RADEON_COPY_MT(buffer + 8,
1811 } else if (tex_width >= 64 || tex_width == 16) {
1812 RADEON_COPY_MT(buffer, data,
1813 (int)(dwords * sizeof(u32)));
1814 } else if (tex_width < 16) {
1815 for (i = 0; i < tex->height; i++) {
1816 RADEON_COPY_MT(buffer, data, tex_width);
1820 } else if (tex_width == 32) {
1821 /* TODO: make sure this works when not fitting in one buffer
1822 (i.e. 32bytes x 2048...) */
1823 for (i = 0; i < tex->height; i += 2) {
1824 RADEON_COPY_MT(buffer, data, 16);
1826 RADEON_COPY_MT(buffer + 8, data, 16);
1828 RADEON_COPY_MT(buffer + 4, data, 16);
1830 RADEON_COPY_MT(buffer + 12, data, 16);
1836 if (tex_width >= 32) {
1837 /* Texture image width is larger than the minimum, so we
1838 * can upload it directly.
1840 RADEON_COPY_MT(buffer, data,
1841 (int)(dwords * sizeof(u32)));
1843 /* Texture image width is less than the minimum, so we
1844 * need to pad out each image scanline to the minimum
1847 for (i = 0; i < tex->height; i++) {
1848 RADEON_COPY_MT(buffer, data, tex_width);
1855 #undef RADEON_COPY_MT
1856 byte_offset = (image->y & ~2047) * blit_width;
1857 buf->file_priv = file_priv;
1859 offset = dev_priv->gart_buffers_offset + buf->offset;
1861 OUT_RING(CP_PACKET3(RADEON_CNTL_BITBLT_MULTI, 5));
1862 OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
1863 RADEON_GMC_DST_PITCH_OFFSET_CNTL |
1864 RADEON_GMC_BRUSH_NONE |
1866 RADEON_GMC_SRC_DATATYPE_COLOR |
1868 RADEON_DP_SRC_SOURCE_MEMORY |
1869 RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS);
1870 OUT_RING((spitch << 22) | (offset >> 10));
1871 OUT_RING((texpitch << 22) | ((tex->offset >> 10) + (byte_offset >> 10)));
1873 OUT_RING((image->x << 16) | (image->y % 2048));
1874 OUT_RING((image->width << 16) | height);
1875 RADEON_WAIT_UNTIL_2D_IDLE();
1879 radeon_cp_discard_buffer(dev, buf);
1881 /* Update the input parameters for next time */
1883 image->height -= height;
1884 image->data = (const u8 __user *)image->data + size;
1885 } while (image->height > 0);
1887 /* Flush the pixel cache after the blit completes. This ensures
1888 * the texture data is written out to memory before rendering
1892 RADEON_FLUSH_CACHE();
1893 RADEON_WAIT_UNTIL_2D_IDLE();
1900 static void radeon_cp_dispatch_stipple(struct drm_device * dev, u32 * stipple)
1902 drm_radeon_private_t *dev_priv = dev->dev_private;
1909 OUT_RING(CP_PACKET0(RADEON_RE_STIPPLE_ADDR, 0));
1910 OUT_RING(0x00000000);
1912 OUT_RING(CP_PACKET0_TABLE(RADEON_RE_STIPPLE_DATA, 31));
1913 for (i = 0; i < 32; i++) {
1914 OUT_RING(stipple[i]);
1920 static void radeon_apply_surface_regs(int surf_index,
1921 drm_radeon_private_t *dev_priv)
1923 if (!dev_priv->mmio)
1926 radeon_do_cp_idle(dev_priv);
1928 RADEON_WRITE(RADEON_SURFACE0_INFO + 16 * surf_index,
1929 dev_priv->surfaces[surf_index].flags);
1930 RADEON_WRITE(RADEON_SURFACE0_LOWER_BOUND + 16 * surf_index,
1931 dev_priv->surfaces[surf_index].lower);
1932 RADEON_WRITE(RADEON_SURFACE0_UPPER_BOUND + 16 * surf_index,
1933 dev_priv->surfaces[surf_index].upper);
1936 /* Allocates a virtual surface
1937 * doesn't always allocate a real surface, will stretch an existing
1938 * surface when possible.
1940 * Note that refcount can be at most 2, since during a free refcount=3
1941 * might mean we have to allocate a new surface which might not always
1943 * For example : we allocate three contigous surfaces ABC. If B is
1944 * freed, we suddenly need two surfaces to store A and C, which might
1945 * not always be available.
1947 static int alloc_surface(drm_radeon_surface_alloc_t *new,
1948 drm_radeon_private_t *dev_priv,
1949 struct drm_file *file_priv)
1951 struct radeon_virt_surface *s;
1953 int virt_surface_index;
1954 uint32_t new_upper, new_lower;
1956 new_lower = new->address;
1957 new_upper = new_lower + new->size - 1;
1960 if ((new_lower >= new_upper) || (new->flags == 0) || (new->size == 0) ||
1961 ((new_upper & RADEON_SURF_ADDRESS_FIXED_MASK) !=
1962 RADEON_SURF_ADDRESS_FIXED_MASK)
1963 || ((new_lower & RADEON_SURF_ADDRESS_FIXED_MASK) != 0))
1966 /* make sure there is no overlap with existing surfaces */
1967 for (i = 0; i < RADEON_MAX_SURFACES; i++) {
1968 if ((dev_priv->surfaces[i].refcount != 0) &&
1969 (((new_lower >= dev_priv->surfaces[i].lower) &&
1970 (new_lower < dev_priv->surfaces[i].upper)) ||
1971 ((new_lower < dev_priv->surfaces[i].lower) &&
1972 (new_upper > dev_priv->surfaces[i].lower)))) {
1977 /* find a virtual surface */
1978 for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++)
1979 if (dev_priv->virt_surfaces[i].file_priv == 0)
1981 if (i == 2 * RADEON_MAX_SURFACES) {
1984 virt_surface_index = i;
1986 /* try to reuse an existing surface */
1987 for (i = 0; i < RADEON_MAX_SURFACES; i++) {
1989 if ((dev_priv->surfaces[i].refcount == 1) &&
1990 (new->flags == dev_priv->surfaces[i].flags) &&
1991 (new_upper + 1 == dev_priv->surfaces[i].lower)) {
1992 s = &(dev_priv->virt_surfaces[virt_surface_index]);
1993 s->surface_index = i;
1994 s->lower = new_lower;
1995 s->upper = new_upper;
1996 s->flags = new->flags;
1997 s->file_priv = file_priv;
1998 dev_priv->surfaces[i].refcount++;
1999 dev_priv->surfaces[i].lower = s->lower;
2000 radeon_apply_surface_regs(s->surface_index, dev_priv);
2001 return virt_surface_index;
2005 if ((dev_priv->surfaces[i].refcount == 1) &&
2006 (new->flags == dev_priv->surfaces[i].flags) &&
2007 (new_lower == dev_priv->surfaces[i].upper + 1)) {
2008 s = &(dev_priv->virt_surfaces[virt_surface_index]);
2009 s->surface_index = i;
2010 s->lower = new_lower;
2011 s->upper = new_upper;
2012 s->flags = new->flags;
2013 s->file_priv = file_priv;
2014 dev_priv->surfaces[i].refcount++;
2015 dev_priv->surfaces[i].upper = s->upper;
2016 radeon_apply_surface_regs(s->surface_index, dev_priv);
2017 return virt_surface_index;
2021 /* okay, we need a new one */
2022 for (i = 0; i < RADEON_MAX_SURFACES; i++) {
2023 if (dev_priv->surfaces[i].refcount == 0) {
2024 s = &(dev_priv->virt_surfaces[virt_surface_index]);
2025 s->surface_index = i;
2026 s->lower = new_lower;
2027 s->upper = new_upper;
2028 s->flags = new->flags;
2029 s->file_priv = file_priv;
2030 dev_priv->surfaces[i].refcount = 1;
2031 dev_priv->surfaces[i].lower = s->lower;
2032 dev_priv->surfaces[i].upper = s->upper;
2033 dev_priv->surfaces[i].flags = s->flags;
2034 radeon_apply_surface_regs(s->surface_index, dev_priv);
2035 return virt_surface_index;
2039 /* we didn't find anything */
2043 static int free_surface(struct drm_file *file_priv,
2044 drm_radeon_private_t * dev_priv,
2047 struct radeon_virt_surface *s;
2049 /* find the virtual surface */
2050 for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++) {
2051 s = &(dev_priv->virt_surfaces[i]);
2053 if ((lower == s->lower) && (file_priv == s->file_priv))
2055 if (dev_priv->surfaces[s->surface_index].
2057 dev_priv->surfaces[s->surface_index].
2060 if (dev_priv->surfaces[s->surface_index].
2062 dev_priv->surfaces[s->surface_index].
2065 dev_priv->surfaces[s->surface_index].refcount--;
2066 if (dev_priv->surfaces[s->surface_index].
2068 dev_priv->surfaces[s->surface_index].
2070 s->file_priv = NULL;
2071 radeon_apply_surface_regs(s->surface_index,
2080 static void radeon_surfaces_release(struct drm_file *file_priv,
2081 drm_radeon_private_t * dev_priv)
2084 for (i = 0; i < 2 * RADEON_MAX_SURFACES; i++) {
2085 if (dev_priv->virt_surfaces[i].file_priv == file_priv)
2086 free_surface(file_priv, dev_priv,
2087 dev_priv->virt_surfaces[i].lower);
2091 /* ================================================================
2094 static int radeon_surface_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv)
2096 drm_radeon_private_t *dev_priv = dev->dev_private;
2097 drm_radeon_surface_alloc_t *alloc = data;
2099 if (alloc_surface(alloc, dev_priv, file_priv) == -1)
2105 static int radeon_surface_free(struct drm_device *dev, void *data, struct drm_file *file_priv)
2107 drm_radeon_private_t *dev_priv = dev->dev_private;
2108 drm_radeon_surface_free_t *memfree = data;
2110 if (free_surface(file_priv, dev_priv, memfree->address))
2116 static int radeon_cp_clear(struct drm_device *dev, void *data, struct drm_file *file_priv)
2118 drm_radeon_private_t *dev_priv = dev->dev_private;
2119 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
2120 drm_radeon_clear_t *clear = data;
2121 drm_radeon_clear_rect_t depth_boxes[RADEON_NR_SAREA_CLIPRECTS];
2124 LOCK_TEST_WITH_RETURN(dev, file_priv);
2126 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2128 if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS)
2129 sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS;
2131 if (DRM_COPY_FROM_USER(&depth_boxes, clear->depth_boxes,
2132 sarea_priv->nbox * sizeof(depth_boxes[0])))
2135 radeon_cp_dispatch_clear(dev, clear, depth_boxes);
2141 /* Not sure why this isn't set all the time:
2143 static int radeon_do_init_pageflip(struct drm_device *dev)
2145 drm_radeon_private_t *dev_priv = dev->dev_private;
2151 RADEON_WAIT_UNTIL_3D_IDLE();
2152 OUT_RING(CP_PACKET0(RADEON_CRTC_OFFSET_CNTL, 0));
2153 OUT_RING(RADEON_READ(RADEON_CRTC_OFFSET_CNTL) |
2154 RADEON_CRTC_OFFSET_FLIP_CNTL);
2155 OUT_RING(CP_PACKET0(RADEON_CRTC2_OFFSET_CNTL, 0));
2156 OUT_RING(RADEON_READ(RADEON_CRTC2_OFFSET_CNTL) |
2157 RADEON_CRTC_OFFSET_FLIP_CNTL);
2160 dev_priv->page_flipping = 1;
2162 if (dev_priv->sarea_priv->pfCurrentPage != 1)
2163 dev_priv->sarea_priv->pfCurrentPage = 0;
2168 /* Swapping and flipping are different operations, need different ioctls.
2169 * They can & should be intermixed to support multiple 3d windows.
2171 static int radeon_cp_flip(struct drm_device *dev, void *data, struct drm_file *file_priv)
2173 drm_radeon_private_t *dev_priv = dev->dev_private;
2176 LOCK_TEST_WITH_RETURN(dev, file_priv);
2178 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2180 if (!dev_priv->page_flipping)
2181 radeon_do_init_pageflip(dev);
2183 radeon_cp_dispatch_flip(dev);
2189 static int radeon_cp_swap(struct drm_device *dev, void *data, struct drm_file *file_priv)
2191 drm_radeon_private_t *dev_priv = dev->dev_private;
2192 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
2196 LOCK_TEST_WITH_RETURN(dev, file_priv);
2198 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2200 if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS)
2201 sarea_priv->nbox = RADEON_NR_SAREA_CLIPRECTS;
2203 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
2204 r600_cp_dispatch_swap(dev);
2206 radeon_cp_dispatch_swap(dev);
2207 sarea_priv->ctx_owner = 0;
2213 static int radeon_cp_vertex(struct drm_device *dev, void *data, struct drm_file *file_priv)
2215 drm_radeon_private_t *dev_priv = dev->dev_private;
2216 drm_radeon_sarea_t *sarea_priv;
2217 struct drm_device_dma *dma = dev->dma;
2218 struct drm_buf *buf;
2219 drm_radeon_vertex_t *vertex = data;
2220 drm_radeon_tcl_prim_t prim;
2222 LOCK_TEST_WITH_RETURN(dev, file_priv);
2224 sarea_priv = dev_priv->sarea_priv;
2226 DRM_DEBUG("pid=%d index=%d count=%d discard=%d\n",
2227 DRM_CURRENTPID, vertex->idx, vertex->count, vertex->discard);
2229 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) {
2230 DRM_ERROR("buffer index %d (of %d max)\n",
2231 vertex->idx, dma->buf_count - 1);
2234 if (vertex->prim < 0 || vertex->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) {
2235 DRM_ERROR("buffer prim %d\n", vertex->prim);
2239 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2240 VB_AGE_TEST_WITH_RETURN(dev_priv);
2242 buf = dma->buflist[vertex->idx];
2244 if (buf->file_priv != file_priv) {
2245 DRM_ERROR("process %d using buffer owned by %p\n",
2246 DRM_CURRENTPID, buf->file_priv);
2250 DRM_ERROR("sending pending buffer %d\n", vertex->idx);
2254 /* Build up a prim_t record:
2256 if (vertex->count) {
2257 buf->used = vertex->count; /* not used? */
2259 if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) {
2260 if (radeon_emit_state(dev_priv, file_priv,
2261 &sarea_priv->context_state,
2262 sarea_priv->tex_state,
2263 sarea_priv->dirty)) {
2264 DRM_ERROR("radeon_emit_state failed\n");
2268 sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
2269 RADEON_UPLOAD_TEX1IMAGES |
2270 RADEON_UPLOAD_TEX2IMAGES |
2271 RADEON_REQUIRE_QUIESCENCE);
2275 prim.finish = vertex->count; /* unused */
2276 prim.prim = vertex->prim;
2277 prim.numverts = vertex->count;
2278 prim.vc_format = sarea_priv->vc_format;
2280 radeon_cp_dispatch_vertex(dev, buf, &prim);
2283 if (vertex->discard) {
2284 radeon_cp_discard_buffer(dev, buf);
2291 static int radeon_cp_indices(struct drm_device *dev, void *data, struct drm_file *file_priv)
2293 drm_radeon_private_t *dev_priv = dev->dev_private;
2294 drm_radeon_sarea_t *sarea_priv;
2295 struct drm_device_dma *dma = dev->dma;
2296 struct drm_buf *buf;
2297 drm_radeon_indices_t *elts = data;
2298 drm_radeon_tcl_prim_t prim;
2300 LOCK_TEST_WITH_RETURN(dev, file_priv);
2302 sarea_priv = dev_priv->sarea_priv;
2304 DRM_DEBUG("pid=%d index=%d start=%d end=%d discard=%d\n",
2305 DRM_CURRENTPID, elts->idx, elts->start, elts->end,
2308 if (elts->idx < 0 || elts->idx >= dma->buf_count) {
2309 DRM_ERROR("buffer index %d (of %d max)\n",
2310 elts->idx, dma->buf_count - 1);
2313 if (elts->prim < 0 || elts->prim > RADEON_PRIM_TYPE_3VRT_LINE_LIST) {
2314 DRM_ERROR("buffer prim %d\n", elts->prim);
2318 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2319 VB_AGE_TEST_WITH_RETURN(dev_priv);
2321 buf = dma->buflist[elts->idx];
2323 if (buf->file_priv != file_priv) {
2324 DRM_ERROR("process %d using buffer owned by %p\n",
2325 DRM_CURRENTPID, buf->file_priv);
2329 DRM_ERROR("sending pending buffer %d\n", elts->idx);
2333 elts->start -= RADEON_INDEX_PRIM_OFFSET;
2335 if (elts->start & 0x7) {
2336 DRM_ERROR("misaligned buffer 0x%x\n", elts->start);
2339 if (elts->start < buf->used) {
2340 DRM_ERROR("no header 0x%x - 0x%x\n", elts->start, buf->used);
2344 buf->used = elts->end;
2346 if (sarea_priv->dirty & ~RADEON_UPLOAD_CLIPRECTS) {
2347 if (radeon_emit_state(dev_priv, file_priv,
2348 &sarea_priv->context_state,
2349 sarea_priv->tex_state,
2350 sarea_priv->dirty)) {
2351 DRM_ERROR("radeon_emit_state failed\n");
2355 sarea_priv->dirty &= ~(RADEON_UPLOAD_TEX0IMAGES |
2356 RADEON_UPLOAD_TEX1IMAGES |
2357 RADEON_UPLOAD_TEX2IMAGES |
2358 RADEON_REQUIRE_QUIESCENCE);
2361 /* Build up a prim_t record:
2363 prim.start = elts->start;
2364 prim.finish = elts->end;
2365 prim.prim = elts->prim;
2366 prim.offset = 0; /* offset from start of dma buffers */
2367 prim.numverts = RADEON_MAX_VB_VERTS; /* duh */
2368 prim.vc_format = sarea_priv->vc_format;
2370 radeon_cp_dispatch_indices(dev, buf, &prim);
2371 if (elts->discard) {
2372 radeon_cp_discard_buffer(dev, buf);
2379 static int radeon_cp_texture(struct drm_device *dev, void *data, struct drm_file *file_priv)
2381 drm_radeon_private_t *dev_priv = dev->dev_private;
2382 drm_radeon_texture_t *tex = data;
2383 drm_radeon_tex_image_t image;
2386 LOCK_TEST_WITH_RETURN(dev, file_priv);
2388 if (tex->image == NULL) {
2389 DRM_ERROR("null texture image!\n");
2393 if (DRM_COPY_FROM_USER(&image,
2394 (drm_radeon_tex_image_t __user *) tex->image,
2398 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2399 VB_AGE_TEST_WITH_RETURN(dev_priv);
2401 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
2402 ret = r600_cp_dispatch_texture(dev, file_priv, tex, &image);
2404 ret = radeon_cp_dispatch_texture(dev, file_priv, tex, &image);
2409 static int radeon_cp_stipple(struct drm_device *dev, void *data, struct drm_file *file_priv)
2411 drm_radeon_private_t *dev_priv = dev->dev_private;
2412 drm_radeon_stipple_t *stipple = data;
2415 LOCK_TEST_WITH_RETURN(dev, file_priv);
2417 if (DRM_COPY_FROM_USER(&mask, stipple->mask, 32 * sizeof(u32)))
2420 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2422 radeon_cp_dispatch_stipple(dev, mask);
2428 static int radeon_cp_indirect(struct drm_device *dev, void *data, struct drm_file *file_priv)
2430 drm_radeon_private_t *dev_priv = dev->dev_private;
2431 struct drm_device_dma *dma = dev->dma;
2432 struct drm_buf *buf;
2433 drm_radeon_indirect_t *indirect = data;
2436 LOCK_TEST_WITH_RETURN(dev, file_priv);
2439 DRM_ERROR("called with no initialization\n");
2443 DRM_DEBUG("idx=%d s=%d e=%d d=%d\n",
2444 indirect->idx, indirect->start, indirect->end,
2447 if (indirect->idx < 0 || indirect->idx >= dma->buf_count) {
2448 DRM_ERROR("buffer index %d (of %d max)\n",
2449 indirect->idx, dma->buf_count - 1);
2453 buf = dma->buflist[indirect->idx];
2455 if (buf->file_priv != file_priv) {
2456 DRM_ERROR("process %d using buffer owned by %p\n",
2457 DRM_CURRENTPID, buf->file_priv);
2461 DRM_ERROR("sending pending buffer %d\n", indirect->idx);
2465 if (indirect->start < buf->used) {
2466 DRM_ERROR("reusing indirect: start=0x%x actual=0x%x\n",
2467 indirect->start, buf->used);
2471 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2472 VB_AGE_TEST_WITH_RETURN(dev_priv);
2474 buf->used = indirect->end;
2476 /* Dispatch the indirect buffer full of commands from the
2477 * X server. This is insecure and is thus only available to
2478 * privileged clients.
2480 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
2481 r600_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end);
2483 /* Wait for the 3D stream to idle before the indirect buffer
2484 * containing 2D acceleration commands is processed.
2487 RADEON_WAIT_UNTIL_3D_IDLE();
2489 radeon_cp_dispatch_indirect(dev, buf, indirect->start, indirect->end);
2492 if (indirect->discard)
2493 radeon_cp_discard_buffer(dev, buf);
2499 static int radeon_cp_vertex2(struct drm_device *dev, void *data, struct drm_file *file_priv)
2501 drm_radeon_private_t *dev_priv = dev->dev_private;
2502 drm_radeon_sarea_t *sarea_priv;
2503 struct drm_device_dma *dma = dev->dma;
2504 struct drm_buf *buf;
2505 drm_radeon_vertex2_t *vertex = data;
2507 unsigned char laststate;
2509 LOCK_TEST_WITH_RETURN(dev, file_priv);
2511 sarea_priv = dev_priv->sarea_priv;
2513 DRM_DEBUG("pid=%d index=%d discard=%d\n",
2514 DRM_CURRENTPID, vertex->idx, vertex->discard);
2516 if (vertex->idx < 0 || vertex->idx >= dma->buf_count) {
2517 DRM_ERROR("buffer index %d (of %d max)\n",
2518 vertex->idx, dma->buf_count - 1);
2522 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2523 VB_AGE_TEST_WITH_RETURN(dev_priv);
2525 buf = dma->buflist[vertex->idx];
2527 if (buf->file_priv != file_priv) {
2528 DRM_ERROR("process %d using buffer owned by %p\n",
2529 DRM_CURRENTPID, buf->file_priv);
2534 DRM_ERROR("sending pending buffer %d\n", vertex->idx);
2538 if (sarea_priv->nbox > RADEON_NR_SAREA_CLIPRECTS)
2541 for (laststate = 0xff, i = 0; i < vertex->nr_prims; i++) {
2542 drm_radeon_prim_t prim;
2543 drm_radeon_tcl_prim_t tclprim;
2545 if (DRM_COPY_FROM_USER(&prim, &vertex->prim[i], sizeof(prim)))
2548 if (prim.stateidx != laststate) {
2549 drm_radeon_state_t state;
2551 if (DRM_COPY_FROM_USER(&state,
2552 &vertex->state[prim.stateidx],
2556 if (radeon_emit_state2(dev_priv, file_priv, &state)) {
2557 DRM_ERROR("radeon_emit_state2 failed\n");
2561 laststate = prim.stateidx;
2564 tclprim.start = prim.start;
2565 tclprim.finish = prim.finish;
2566 tclprim.prim = prim.prim;
2567 tclprim.vc_format = prim.vc_format;
2569 if (prim.prim & RADEON_PRIM_WALK_IND) {
2570 tclprim.offset = prim.numverts * 64;
2571 tclprim.numverts = RADEON_MAX_VB_VERTS; /* duh */
2573 radeon_cp_dispatch_indices(dev, buf, &tclprim);
2575 tclprim.numverts = prim.numverts;
2576 tclprim.offset = 0; /* not used */
2578 radeon_cp_dispatch_vertex(dev, buf, &tclprim);
2581 if (sarea_priv->nbox == 1)
2582 sarea_priv->nbox = 0;
2585 if (vertex->discard) {
2586 radeon_cp_discard_buffer(dev, buf);
2593 static int radeon_emit_packets(drm_radeon_private_t * dev_priv,
2594 struct drm_file *file_priv,
2595 drm_radeon_cmd_header_t header,
2596 drm_radeon_kcmd_buffer_t *cmdbuf)
2598 int id = (int)header.packet.packet_id;
2600 int *data = (int *)cmdbuf->buf;
2603 if (id >= RADEON_MAX_STATE_PACKETS)
2606 sz = packet[id].len;
2607 reg = packet[id].start;
2609 if (sz * sizeof(int) > cmdbuf->bufsz) {
2610 DRM_ERROR("Packet size provided larger than data provided\n");
2614 if (radeon_check_and_fixup_packets(dev_priv, file_priv, id, data)) {
2615 DRM_ERROR("Packet verification failed\n");
2620 OUT_RING(CP_PACKET0(reg, (sz - 1)));
2621 OUT_RING_TABLE(data, sz);
2624 cmdbuf->buf += sz * sizeof(int);
2625 cmdbuf->bufsz -= sz * sizeof(int);
2629 static __inline__ int radeon_emit_scalars(drm_radeon_private_t *dev_priv,
2630 drm_radeon_cmd_header_t header,
2631 drm_radeon_kcmd_buffer_t *cmdbuf)
2633 int sz = header.scalars.count;
2634 int start = header.scalars.offset;
2635 int stride = header.scalars.stride;
2639 OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
2640 OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
2641 OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
2642 OUT_RING_TABLE(cmdbuf->buf, sz);
2644 cmdbuf->buf += sz * sizeof(int);
2645 cmdbuf->bufsz -= sz * sizeof(int);
2651 static __inline__ int radeon_emit_scalars2(drm_radeon_private_t *dev_priv,
2652 drm_radeon_cmd_header_t header,
2653 drm_radeon_kcmd_buffer_t *cmdbuf)
2655 int sz = header.scalars.count;
2656 int start = ((unsigned int)header.scalars.offset) + 0x100;
2657 int stride = header.scalars.stride;
2661 OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
2662 OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
2663 OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
2664 OUT_RING_TABLE(cmdbuf->buf, sz);
2666 cmdbuf->buf += sz * sizeof(int);
2667 cmdbuf->bufsz -= sz * sizeof(int);
2671 static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv,
2672 drm_radeon_cmd_header_t header,
2673 drm_radeon_kcmd_buffer_t *cmdbuf)
2675 int sz = header.vectors.count;
2676 int start = header.vectors.offset;
2677 int stride = header.vectors.stride;
2681 OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
2682 OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
2683 OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
2684 OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
2685 OUT_RING_TABLE(cmdbuf->buf, sz);
2688 cmdbuf->buf += sz * sizeof(int);
2689 cmdbuf->bufsz -= sz * sizeof(int);
2693 static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
2694 drm_radeon_cmd_header_t header,
2695 drm_radeon_kcmd_buffer_t *cmdbuf)
2697 int sz = header.veclinear.count * 4;
2698 int start = header.veclinear.addr_lo | (header.veclinear.addr_hi << 8);
2703 if (sz * 4 > cmdbuf->bufsz)
2707 OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
2708 OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
2709 OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
2710 OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
2711 OUT_RING_TABLE(cmdbuf->buf, sz);
2714 cmdbuf->buf += sz * sizeof(int);
2715 cmdbuf->bufsz -= sz * sizeof(int);
2719 static int radeon_emit_packet3(struct drm_device * dev,
2720 struct drm_file *file_priv,
2721 drm_radeon_kcmd_buffer_t *cmdbuf)
2723 drm_radeon_private_t *dev_priv = dev->dev_private;
2730 if ((ret = radeon_check_and_fixup_packet3(dev_priv, file_priv,
2732 DRM_ERROR("Packet verification failed\n");
2737 OUT_RING_TABLE(cmdbuf->buf, cmdsz);
2740 cmdbuf->buf += cmdsz * 4;
2741 cmdbuf->bufsz -= cmdsz * 4;
2745 static int radeon_emit_packet3_cliprect(struct drm_device *dev,
2746 struct drm_file *file_priv,
2747 drm_radeon_kcmd_buffer_t *cmdbuf,
2750 drm_radeon_private_t *dev_priv = dev->dev_private;
2751 struct drm_clip_rect box;
2754 struct drm_clip_rect __user *boxes = cmdbuf->boxes;
2760 if ((ret = radeon_check_and_fixup_packet3(dev_priv, file_priv,
2762 DRM_ERROR("Packet verification failed\n");
2770 if (i < cmdbuf->nbox) {
2771 if (DRM_COPY_FROM_USER(&box, &boxes[i], sizeof(box)))
2773 /* FIXME The second and subsequent times round
2774 * this loop, send a WAIT_UNTIL_3D_IDLE before
2775 * calling emit_clip_rect(). This fixes a
2776 * lockup on fast machines when sending
2777 * several cliprects with a cmdbuf, as when
2778 * waving a 2D window over a 3D
2779 * window. Something in the commands from user
2780 * space seems to hang the card when they're
2781 * sent several times in a row. That would be
2782 * the correct place to fix it but this works
2783 * around it until I can figure that out - Tim
2787 RADEON_WAIT_UNTIL_3D_IDLE();
2790 radeon_emit_clip_rect(dev_priv, &box);
2794 OUT_RING_TABLE(cmdbuf->buf, cmdsz);
2797 } while (++i < cmdbuf->nbox);
2798 if (cmdbuf->nbox == 1)
2802 cmdbuf->buf += cmdsz * 4;
2803 cmdbuf->bufsz -= cmdsz * 4;
2807 static int radeon_emit_wait(struct drm_device * dev, int flags)
2809 drm_radeon_private_t *dev_priv = dev->dev_private;
2812 DRM_DEBUG("%x\n", flags);
2814 case RADEON_WAIT_2D:
2816 RADEON_WAIT_UNTIL_2D_IDLE();
2819 case RADEON_WAIT_3D:
2821 RADEON_WAIT_UNTIL_3D_IDLE();
2824 case RADEON_WAIT_2D | RADEON_WAIT_3D:
2826 RADEON_WAIT_UNTIL_IDLE();
2836 static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv)
2838 drm_radeon_private_t *dev_priv = dev->dev_private;
2839 struct drm_device_dma *dma = dev->dma;
2840 struct drm_buf *buf = NULL;
2842 drm_radeon_kcmd_buffer_t *cmdbuf = data;
2843 drm_radeon_cmd_header_t header;
2844 int orig_nbox, orig_bufsz;
2847 LOCK_TEST_WITH_RETURN(dev, file_priv);
2849 RING_SPACE_TEST_WITH_RETURN(dev_priv);
2850 VB_AGE_TEST_WITH_RETURN(dev_priv);
2852 if (cmdbuf->bufsz > 64 * 1024 || cmdbuf->bufsz < 0) {
2856 /* Allocate an in-kernel area and copy in the cmdbuf. Do this to avoid
2857 * races between checking values and using those values in other code,
2858 * and simply to avoid a lot of function calls to copy in data.
2860 orig_bufsz = cmdbuf->bufsz;
2861 if (orig_bufsz != 0) {
2862 kbuf = drm_alloc(cmdbuf->bufsz, DRM_MEM_DRIVER);
2865 if (DRM_COPY_FROM_USER(kbuf, (void __user *)cmdbuf->buf,
2867 drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
2873 orig_nbox = cmdbuf->nbox;
2875 if (dev_priv->microcode_version == UCODE_R300) {
2877 temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf);
2879 if (orig_bufsz != 0)
2880 drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
2885 /* microcode_version != r300 */
2886 while (cmdbuf->bufsz >= sizeof(header)) {
2888 header.i = *(int *)cmdbuf->buf;
2889 cmdbuf->buf += sizeof(header);
2890 cmdbuf->bufsz -= sizeof(header);
2892 switch (header.header.cmd_type) {
2893 case RADEON_CMD_PACKET:
2894 DRM_DEBUG("RADEON_CMD_PACKET\n");
2895 if (radeon_emit_packets
2896 (dev_priv, file_priv, header, cmdbuf)) {
2897 DRM_ERROR("radeon_emit_packets failed\n");
2902 case RADEON_CMD_SCALARS:
2903 DRM_DEBUG("RADEON_CMD_SCALARS\n");
2904 if (radeon_emit_scalars(dev_priv, header, cmdbuf)) {
2905 DRM_ERROR("radeon_emit_scalars failed\n");
2910 case RADEON_CMD_VECTORS:
2911 DRM_DEBUG("RADEON_CMD_VECTORS\n");
2912 if (radeon_emit_vectors(dev_priv, header, cmdbuf)) {
2913 DRM_ERROR("radeon_emit_vectors failed\n");
2918 case RADEON_CMD_DMA_DISCARD:
2919 DRM_DEBUG("RADEON_CMD_DMA_DISCARD\n");
2920 idx = header.dma.buf_idx;
2921 if (idx < 0 || idx >= dma->buf_count) {
2922 DRM_ERROR("buffer index %d (of %d max)\n",
2923 idx, dma->buf_count - 1);
2927 buf = dma->buflist[idx];
2928 if (buf->file_priv != file_priv || buf->pending) {
2929 DRM_ERROR("bad buffer %p %p %d\n",
2930 buf->file_priv, file_priv,
2935 radeon_cp_discard_buffer(dev, buf);
2938 case RADEON_CMD_PACKET3:
2939 DRM_DEBUG("RADEON_CMD_PACKET3\n");
2940 if (radeon_emit_packet3(dev, file_priv, cmdbuf)) {
2941 DRM_ERROR("radeon_emit_packet3 failed\n");
2946 case RADEON_CMD_PACKET3_CLIP:
2947 DRM_DEBUG("RADEON_CMD_PACKET3_CLIP\n");
2948 if (radeon_emit_packet3_cliprect
2949 (dev, file_priv, cmdbuf, orig_nbox)) {
2950 DRM_ERROR("radeon_emit_packet3_clip failed\n");
2955 case RADEON_CMD_SCALARS2:
2956 DRM_DEBUG("RADEON_CMD_SCALARS2\n");
2957 if (radeon_emit_scalars2(dev_priv, header, cmdbuf)) {
2958 DRM_ERROR("radeon_emit_scalars2 failed\n");
2963 case RADEON_CMD_WAIT:
2964 DRM_DEBUG("RADEON_CMD_WAIT\n");
2965 if (radeon_emit_wait(dev, header.wait.flags)) {
2966 DRM_ERROR("radeon_emit_wait failed\n");
2970 case RADEON_CMD_VECLINEAR:
2971 DRM_DEBUG("RADEON_CMD_VECLINEAR\n");
2972 if (radeon_emit_veclinear(dev_priv, header, cmdbuf)) {
2973 DRM_ERROR("radeon_emit_veclinear failed\n");
2979 DRM_ERROR("bad cmd_type %d at %p\n",
2980 header.header.cmd_type,
2981 cmdbuf->buf - sizeof(header));
2986 if (orig_bufsz != 0)
2987 drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
2989 DRM_DEBUG("DONE\n");
2994 if (orig_bufsz != 0)
2995 drm_free(kbuf, orig_bufsz, DRM_MEM_DRIVER);
2999 static int radeon_cp_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv)
3001 drm_radeon_private_t *dev_priv = dev->dev_private;
3002 drm_radeon_getparam_t *param = data;
3005 DRM_DEBUG("pid=%d\n", DRM_CURRENTPID);
3007 switch (param->param) {
3008 case RADEON_PARAM_GART_BUFFER_OFFSET:
3009 value = dev_priv->gart_buffers_offset;
3011 case RADEON_PARAM_LAST_FRAME:
3012 dev_priv->stats.last_frame_reads++;
3013 value = GET_SCRATCH(dev_priv, 0);
3015 case RADEON_PARAM_LAST_DISPATCH:
3016 value = GET_SCRATCH(dev_priv, 1);
3018 case RADEON_PARAM_LAST_CLEAR:
3019 dev_priv->stats.last_clear_reads++;
3020 value = GET_SCRATCH(dev_priv, 2);
3022 case RADEON_PARAM_IRQ_NR:
3023 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
3028 case RADEON_PARAM_GART_BASE:
3029 value = dev_priv->gart_vm_start;
3031 case RADEON_PARAM_REGISTER_HANDLE:
3032 value = dev_priv->mmio->offset;
3034 case RADEON_PARAM_STATUS_HANDLE:
3035 value = dev_priv->ring_rptr_offset;
3039 * This ioctl() doesn't work on 64-bit platforms because hw_lock is a
3040 * pointer which can't fit into an int-sized variable. According to
3041 * Michel Dänzer, the ioctl() is only used on embedded platforms, so
3042 * not supporting it shouldn't be a problem. If the same functionality
3043 * is needed on 64-bit platforms, a new ioctl() would have to be added,
3044 * so backwards-compatibility for the embedded platforms can be
3045 * maintained. --davidm 4-Feb-2004.
3047 case RADEON_PARAM_SAREA_HANDLE:
3048 /* The lock is the first dword in the sarea. */
3049 value = (long)dev->lock.hw_lock;
3052 case RADEON_PARAM_GART_TEX_HANDLE:
3053 value = dev_priv->gart_textures_offset;
3055 case RADEON_PARAM_SCRATCH_OFFSET:
3056 if (!dev_priv->writeback_works)
3058 if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
3059 value = R600_SCRATCH_REG_OFFSET;
3061 value = RADEON_SCRATCH_REG_OFFSET;
3063 case RADEON_PARAM_CARD_TYPE:
3064 if (dev_priv->flags & RADEON_IS_PCIE)
3065 value = RADEON_CARD_PCIE;
3066 else if (dev_priv->flags & RADEON_IS_AGP)
3067 value = RADEON_CARD_AGP;
3069 value = RADEON_CARD_PCI;
3071 case RADEON_PARAM_VBLANK_CRTC:
3072 value = radeon_vblank_crtc_get(dev);
3074 case RADEON_PARAM_FB_LOCATION:
3075 value = radeon_read_fb_location(dev_priv);
3077 case RADEON_PARAM_NUM_GB_PIPES:
3078 value = dev_priv->num_gb_pipes;
3080 case RADEON_PARAM_NUM_Z_PIPES:
3081 value = dev_priv->num_z_pipes;
3084 DRM_DEBUG("Invalid parameter %d\n", param->param);
3088 if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) {
3089 DRM_ERROR("copy_to_user\n");
3096 static int radeon_cp_setparam(struct drm_device *dev, void *data, struct drm_file *file_priv)
3098 drm_radeon_private_t *dev_priv = dev->dev_private;
3099 drm_radeon_setparam_t *sp = data;
3100 struct drm_radeon_driver_file_fields *radeon_priv;
3102 switch (sp->param) {
3103 case RADEON_SETPARAM_FB_LOCATION:
3104 radeon_priv = file_priv->driver_priv;
3105 radeon_priv->radeon_fb_delta = dev_priv->fb_location -
3108 case RADEON_SETPARAM_SWITCH_TILING:
3109 if (sp->value == 0) {
3110 DRM_DEBUG("color tiling disabled\n");
3111 dev_priv->front_pitch_offset &= ~RADEON_DST_TILE_MACRO;
3112 dev_priv->back_pitch_offset &= ~RADEON_DST_TILE_MACRO;
3113 if (dev_priv->sarea_priv)
3114 dev_priv->sarea_priv->tiling_enabled = 0;
3115 } else if (sp->value == 1) {
3116 DRM_DEBUG("color tiling enabled\n");
3117 dev_priv->front_pitch_offset |= RADEON_DST_TILE_MACRO;
3118 dev_priv->back_pitch_offset |= RADEON_DST_TILE_MACRO;
3119 if (dev_priv->sarea_priv)
3120 dev_priv->sarea_priv->tiling_enabled = 1;
3123 case RADEON_SETPARAM_PCIGART_LOCATION:
3124 dev_priv->pcigart_offset = sp->value;
3125 dev_priv->pcigart_offset_set = 1;
3127 case RADEON_SETPARAM_NEW_MEMMAP:
3128 dev_priv->new_memmap = sp->value;
3130 case RADEON_SETPARAM_PCIGART_TABLE_SIZE:
3131 dev_priv->gart_info.table_size = sp->value;
3132 if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE)
3133 dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
3135 case RADEON_SETPARAM_VBLANK_CRTC:
3136 return radeon_vblank_crtc_set(dev, sp->value);
3139 DRM_DEBUG("Invalid parameter %d\n", sp->param);
3146 /* When a client dies:
3147 * - Check for and clean up flipped page state
3148 * - Free any alloced GART memory.
3149 * - Free any alloced radeon surfaces.
3151 * DRM infrastructure takes care of reclaiming dma buffers.
3153 void radeon_driver_preclose(struct drm_device *dev, struct drm_file *file_priv)
3155 if (dev->dev_private) {
3156 drm_radeon_private_t *dev_priv = dev->dev_private;
3157 dev_priv->page_flipping = 0;
3158 radeon_mem_release(file_priv, dev_priv->gart_heap);
3159 radeon_mem_release(file_priv, dev_priv->fb_heap);
3160 radeon_surfaces_release(file_priv, dev_priv);
3164 void radeon_driver_lastclose(struct drm_device *dev)
3166 radeon_surfaces_release(PCIGART_FILE_PRIV, dev->dev_private);
3167 if (dev->dev_private) {
3168 drm_radeon_private_t *dev_priv = dev->dev_private;
3170 if (dev_priv->sarea_priv &&
3171 dev_priv->sarea_priv->pfCurrentPage != 0)
3172 radeon_cp_dispatch_flip(dev);
3175 radeon_do_release(dev);
3178 int radeon_driver_open(struct drm_device *dev, struct drm_file *file_priv)
3180 drm_radeon_private_t *dev_priv = dev->dev_private;
3181 struct drm_radeon_driver_file_fields *radeon_priv;
3185 (struct drm_radeon_driver_file_fields *)
3186 drm_alloc(sizeof(*radeon_priv), DRM_MEM_FILES);
3191 file_priv->driver_priv = radeon_priv;
3194 radeon_priv->radeon_fb_delta = dev_priv->fb_location;
3196 radeon_priv->radeon_fb_delta = 0;
3200 void radeon_driver_postclose(struct drm_device *dev, struct drm_file *file_priv)
3202 struct drm_radeon_driver_file_fields *radeon_priv =
3203 file_priv->driver_priv;
3205 drm_free(radeon_priv, sizeof(*radeon_priv), DRM_MEM_FILES);
3208 struct drm_ioctl_desc radeon_ioctls[] = {
3209 DRM_IOCTL_DEF(DRM_RADEON_CP_INIT, radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
3210 DRM_IOCTL_DEF(DRM_RADEON_CP_START, radeon_cp_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
3211 DRM_IOCTL_DEF(DRM_RADEON_CP_STOP, radeon_cp_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
3212 DRM_IOCTL_DEF(DRM_RADEON_CP_RESET, radeon_cp_reset, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
3213 DRM_IOCTL_DEF(DRM_RADEON_CP_IDLE, radeon_cp_idle, DRM_AUTH),
3214 DRM_IOCTL_DEF(DRM_RADEON_CP_RESUME, radeon_cp_resume, DRM_AUTH),
3215 DRM_IOCTL_DEF(DRM_RADEON_RESET, radeon_engine_reset, DRM_AUTH),
3216 DRM_IOCTL_DEF(DRM_RADEON_FULLSCREEN, radeon_fullscreen, DRM_AUTH),
3217 DRM_IOCTL_DEF(DRM_RADEON_SWAP, radeon_cp_swap, DRM_AUTH),
3218 DRM_IOCTL_DEF(DRM_RADEON_CLEAR, radeon_cp_clear, DRM_AUTH),
3219 DRM_IOCTL_DEF(DRM_RADEON_VERTEX, radeon_cp_vertex, DRM_AUTH),
3220 DRM_IOCTL_DEF(DRM_RADEON_INDICES, radeon_cp_indices, DRM_AUTH),
3221 DRM_IOCTL_DEF(DRM_RADEON_TEXTURE, radeon_cp_texture, DRM_AUTH),
3222 DRM_IOCTL_DEF(DRM_RADEON_STIPPLE, radeon_cp_stipple, DRM_AUTH),
3223 DRM_IOCTL_DEF(DRM_RADEON_INDIRECT, radeon_cp_indirect, DRM_AUTH|DRM_ROOT_ONLY),
3224 DRM_IOCTL_DEF(DRM_RADEON_VERTEX2, radeon_cp_vertex2, DRM_AUTH),
3225 DRM_IOCTL_DEF(DRM_RADEON_CMDBUF, radeon_cp_cmdbuf, DRM_AUTH),
3226 DRM_IOCTL_DEF(DRM_RADEON_GETPARAM, radeon_cp_getparam, DRM_AUTH),
3227 DRM_IOCTL_DEF(DRM_RADEON_FLIP, radeon_cp_flip, DRM_AUTH),
3228 DRM_IOCTL_DEF(DRM_RADEON_ALLOC, radeon_mem_alloc, DRM_AUTH),
3229 DRM_IOCTL_DEF(DRM_RADEON_FREE, radeon_mem_free, DRM_AUTH),
3230 DRM_IOCTL_DEF(DRM_RADEON_INIT_HEAP, radeon_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
3231 DRM_IOCTL_DEF(DRM_RADEON_IRQ_EMIT, radeon_irq_emit, DRM_AUTH),
3232 DRM_IOCTL_DEF(DRM_RADEON_IRQ_WAIT, radeon_irq_wait, DRM_AUTH),
3233 DRM_IOCTL_DEF(DRM_RADEON_SETPARAM, radeon_cp_setparam, DRM_AUTH),
3234 DRM_IOCTL_DEF(DRM_RADEON_SURF_ALLOC, radeon_surface_alloc, DRM_AUTH),
3235 DRM_IOCTL_DEF(DRM_RADEON_SURF_FREE, radeon_surface_free, DRM_AUTH),
3236 DRM_IOCTL_DEF(DRM_RADEON_CS, radeon_cs_ioctl, DRM_AUTH)
3239 int radeon_max_ioctl = DRM_ARRAY_SIZE(radeon_ioctls);