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drm/radeon: map registers at load time
[linux-2.6/linux-loongson.git] / drivers / gpu / drm / radeon / radeon_drv.h
blob7a183789be978d97d3e317b141c5119ff2dfe9c6
1 /* radeon_drv.h -- Private header for radeon driver -*- linux-c -*-
2 *
3 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
4 * Copyright 2000 VA Linux Systems, Inc., Fremont, California.
5 * All rights reserved.
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the next
15 * paragraph) shall be included in all copies or substantial portions of the
16 * Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
21 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * DEALINGS IN THE SOFTWARE.
25 *
26 * Authors:
27 * Kevin E. Martin <martin@valinux.com>
28 * Gareth Hughes <gareth@valinux.com>
29 */
30
31 #ifndef __RADEON_DRV_H__
32 #define __RADEON_DRV_H__
33
34 /* General customization:
35 */
36
37 #define DRIVER_AUTHOR "Gareth Hughes, Keith Whitwell, others."
38
39 #define DRIVER_NAME "radeon"
40 #define DRIVER_DESC "ATI Radeon"
41 #define DRIVER_DATE "20080528"
42
43 /* Interface history:
44 *
45 * 1.1 - ??
46 * 1.2 - Add vertex2 ioctl (keith)
47 * - Add stencil capability to clear ioctl (gareth, keith)
48 * - Increase MAX_TEXTURE_LEVELS (brian)
49 * 1.3 - Add cmdbuf ioctl (keith)
50 * - Add support for new radeon packets (keith)
51 * - Add getparam ioctl (keith)
52 * - Add flip-buffers ioctl, deprecate fullscreen foo (keith).
53 * 1.4 - Add scratch registers to get_param ioctl.
54 * 1.5 - Add r200 packets to cmdbuf ioctl
55 * - Add r200 function to init ioctl
56 * - Add 'scalar2' instruction to cmdbuf
57 * 1.6 - Add static GART memory manager
58 * Add irq handler (won't be turned on unless X server knows to)
59 * Add irq ioctls and irq_active getparam.
60 * Add wait command for cmdbuf ioctl
61 * Add GART offset query for getparam
62 * 1.7 - Add support for cube map registers: R200_PP_CUBIC_FACES_[0..5]
63 * and R200_PP_CUBIC_OFFSET_F1_[0..5].
64 * Added packets R200_EMIT_PP_CUBIC_FACES_[0..5] and
65 * R200_EMIT_PP_CUBIC_OFFSETS_[0..5]. (brian)
66 * 1.8 - Remove need to call cleanup ioctls on last client exit (keith)
67 * Add 'GET' queries for starting additional clients on different VT's.
68 * 1.9 - Add DRM_IOCTL_RADEON_CP_RESUME ioctl.
69 * Add texture rectangle support for r100.
70 * 1.10- Add SETPARAM ioctl; first parameter to set is FB_LOCATION, which
71 * clients use to tell the DRM where they think the framebuffer is
72 * located in the card's address space
73 * 1.11- Add packet R200_EMIT_RB3D_BLENDCOLOR to support GL_EXT_blend_color
74 * and GL_EXT_blend_[func|equation]_separate on r200
75 * 1.12- Add R300 CP microcode support - this just loads the CP on r300
76 * (No 3D support yet - just microcode loading).
77 * 1.13- Add packet R200_EMIT_TCL_POINT_SPRITE_CNTL for ARB_point_parameters
78 * - Add hyperz support, add hyperz flags to clear ioctl.
79 * 1.14- Add support for color tiling
80 * - Add R100/R200 surface allocation/free support
81 * 1.15- Add support for texture micro tiling
82 * - Add support for r100 cube maps
83 * 1.16- Add R200_EMIT_PP_TRI_PERF_CNTL packet to support brilinear
84 * texture filtering on r200
85 * 1.17- Add initial support for R300 (3D).
86 * 1.18- Add support for GL_ATI_fragment_shader, new packets
87 * R200_EMIT_PP_AFS_0/1, R200_EMIT_PP_TXCTLALL_0-5 (replaces
88 * R200_EMIT_PP_TXFILTER_0-5, 2 more regs) and R200_EMIT_ATF_TFACTOR
89 * (replaces R200_EMIT_TFACTOR_0 (8 consts instead of 6)
90 * 1.19- Add support for gart table in FB memory and PCIE r300
91 * 1.20- Add support for r300 texrect
92 * 1.21- Add support for card type getparam
93 * 1.22- Add support for texture cache flushes (R300_TX_CNTL)
94 * 1.23- Add new radeon memory map work from benh
95 * 1.24- Add general-purpose packet for manipulating scratch registers (r300)
96 * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
97 * new packet type)
98 * 1.26- Add support for variable size PCI(E) gart aperture
99 * 1.27- Add support for IGP GART
100 * 1.28- Add support for VBL on CRTC2
101 * 1.29- R500 3D cmd buffer support
102 */
103 #define DRIVER_MAJOR 1
104 #define DRIVER_MINOR 29
105 #define DRIVER_PATCHLEVEL 0
106
107 /*
108 * Radeon chip families
109 */
110 enum radeon_family {
111 CHIP_R100,
112 CHIP_RV100,
113 CHIP_RS100,
114 CHIP_RV200,
115 CHIP_RS200,
116 CHIP_R200,
117 CHIP_RV250,
118 CHIP_RS300,
119 CHIP_RV280,
120 CHIP_R300,
121 CHIP_R350,
122 CHIP_RV350,
123 CHIP_RV380,
124 CHIP_R420,
125 CHIP_R423,
126 CHIP_RV410,
127 CHIP_RS400,
128 CHIP_RS480,
129 CHIP_RS690,
130 CHIP_RS740,
131 CHIP_RV515,
132 CHIP_R520,
133 CHIP_RV530,
134 CHIP_RV560,
135 CHIP_RV570,
136 CHIP_R580,
137 CHIP_LAST,
138 };
139
140 enum radeon_cp_microcode_version {
141 UCODE_R100,
142 UCODE_R200,
143 UCODE_R300,
144 };
145
146 /*
147 * Chip flags
148 */
149 enum radeon_chip_flags {
150 RADEON_FAMILY_MASK = 0x0000ffffUL,
151 RADEON_FLAGS_MASK = 0xffff0000UL,
152 RADEON_IS_MOBILITY = 0x00010000UL,
153 RADEON_IS_IGP = 0x00020000UL,
154 RADEON_SINGLE_CRTC = 0x00040000UL,
155 RADEON_IS_AGP = 0x00080000UL,
156 RADEON_HAS_HIERZ = 0x00100000UL,
157 RADEON_IS_PCIE = 0x00200000UL,
158 RADEON_NEW_MEMMAP = 0x00400000UL,
159 RADEON_IS_PCI = 0x00800000UL,
160 RADEON_IS_IGPGART = 0x01000000UL,
161 };
162
163 #define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \
164 DRM_READ32( (dev_priv)->ring_rptr, 0 ) : RADEON_READ(RADEON_CP_RB_RPTR))
165 #define SET_RING_HEAD(dev_priv,val) DRM_WRITE32( (dev_priv)->ring_rptr, 0, (val) )
166
167 typedef struct drm_radeon_freelist {
168 unsigned int age;
169 struct drm_buf *buf;
170 struct drm_radeon_freelist *next;
171 struct drm_radeon_freelist *prev;
172 } drm_radeon_freelist_t;
173
174 typedef struct drm_radeon_ring_buffer {
175 u32 *start;
176 u32 *end;
177 int size;
178 int size_l2qw;
179
180 int rptr_update; /* Double Words */
181 int rptr_update_l2qw; /* log2 Quad Words */
182
183 int fetch_size; /* Double Words */
184 int fetch_size_l2ow; /* log2 Oct Words */
185
186 u32 tail;
187 u32 tail_mask;
188 int space;
189
190 int high_mark;
191 } drm_radeon_ring_buffer_t;
192
193 typedef struct drm_radeon_depth_clear_t {
194 u32 rb3d_cntl;
195 u32 rb3d_zstencilcntl;
196 u32 se_cntl;
197 } drm_radeon_depth_clear_t;
198
199 struct drm_radeon_driver_file_fields {
200 int64_t radeon_fb_delta;
201 };
202
203 struct mem_block {
204 struct mem_block *next;
205 struct mem_block *prev;
206 int start;
207 int size;
208 struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */
209 };
210
211 struct radeon_surface {
212 int refcount;
213 u32 lower;
214 u32 upper;
215 u32 flags;
216 };
217
218 struct radeon_virt_surface {
219 int surface_index;
220 u32 lower;
221 u32 upper;
222 u32 flags;
223 struct drm_file *file_priv;
224 };
225
226 #define RADEON_FLUSH_EMITED (1 < 0)
227 #define RADEON_PURGE_EMITED (1 < 1)
228
229 typedef struct drm_radeon_private {
230 drm_radeon_ring_buffer_t ring;
231 drm_radeon_sarea_t *sarea_priv;
232
233 u32 fb_location;
234 u32 fb_size;
235 int new_memmap;
236
237 int gart_size;
238 u32 gart_vm_start;
239 unsigned long gart_buffers_offset;
240
241 int cp_mode;
242 int cp_running;
243
244 drm_radeon_freelist_t *head;
245 drm_radeon_freelist_t *tail;
246 int last_buf;
247 volatile u32 *scratch;
248 int writeback_works;
249
250 int usec_timeout;
251
252 int microcode_version;
253
254 struct {
255 u32 boxes;
256 int freelist_timeouts;
257 int freelist_loops;
258 int requested_bufs;
259 int last_frame_reads;
260 int last_clear_reads;
261 int clears;
262 int texture_uploads;
263 } stats;
264
265 int do_boxes;
266 int page_flipping;
267
268 u32 color_fmt;
269 unsigned int front_offset;
270 unsigned int front_pitch;
271 unsigned int back_offset;
272 unsigned int back_pitch;
273
274 u32 depth_fmt;
275 unsigned int depth_offset;
276 unsigned int depth_pitch;
277
278 u32 front_pitch_offset;
279 u32 back_pitch_offset;
280 u32 depth_pitch_offset;
281
282 drm_radeon_depth_clear_t depth_clear;
283
284 unsigned long ring_offset;
285 unsigned long ring_rptr_offset;
286 unsigned long buffers_offset;
287 unsigned long gart_textures_offset;
288
289 drm_local_map_t *sarea;
290 drm_local_map_t *cp_ring;
291 drm_local_map_t *ring_rptr;
292 drm_local_map_t *gart_textures;
293
294 struct mem_block *gart_heap;
295 struct mem_block *fb_heap;
296
297 /* SW interrupt */
298 wait_queue_head_t swi_queue;
299 atomic_t swi_emitted;
300 int vblank_crtc;
301 uint32_t irq_enable_reg;
302 int irq_enabled;
303 uint32_t r500_disp_irq_reg;
304
305 struct radeon_surface surfaces[RADEON_MAX_SURFACES];
306 struct radeon_virt_surface virt_surfaces[2 * RADEON_MAX_SURFACES];
307
308 unsigned long pcigart_offset;
309 unsigned int pcigart_offset_set;
310 struct drm_ati_pcigart_info gart_info;
311
312 u32 scratch_ages[5];
313
314 /* starting from here on, data is preserved accross an open */
315 uint32_t flags; /* see radeon_chip_flags */
316 unsigned long fb_aper_offset;
317
318 int num_gb_pipes;
319 int track_flush;
320 drm_local_map_t *mmio;
321 } drm_radeon_private_t;
322
323 typedef struct drm_radeon_buf_priv {
324 u32 age;
325 } drm_radeon_buf_priv_t;
326
327 typedef struct drm_radeon_kcmd_buffer {
328 int bufsz;
329 char *buf;
330 int nbox;
331 struct drm_clip_rect __user *boxes;
332 } drm_radeon_kcmd_buffer_t;
333
334 extern int radeon_no_wb;
335 extern struct drm_ioctl_desc radeon_ioctls[];
336 extern int radeon_max_ioctl;
337
338 /* Check whether the given hardware address is inside the framebuffer or the
339 * GART area.
340 */
341 static __inline__ int radeon_check_offset(drm_radeon_private_t *dev_priv,
342 u64 off)
343 {
344 u32 fb_start = dev_priv->fb_location;
345 u32 fb_end = fb_start + dev_priv->fb_size - 1;
346 u32 gart_start = dev_priv->gart_vm_start;
347 u32 gart_end = gart_start + dev_priv->gart_size - 1;
348
349 return ((off >= fb_start && off <= fb_end) ||
350 (off >= gart_start && off <= gart_end));
351 }
352
353 /* radeon_cp.c */
354 extern int radeon_cp_init(struct drm_device *dev, void *data, struct drm_file *file_priv);
355 extern int radeon_cp_start(struct drm_device *dev, void *data, struct drm_file *file_priv);
356 extern int radeon_cp_stop(struct drm_device *dev, void *data, struct drm_file *file_priv);
357 extern int radeon_cp_reset(struct drm_device *dev, void *data, struct drm_file *file_priv);
358 extern int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_priv);
359 extern int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv);
360 extern int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv);
361 extern int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv);
362 extern int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv);
363 extern u32 radeon_read_fb_location(drm_radeon_private_t *dev_priv);
364
365 extern void radeon_freelist_reset(struct drm_device * dev);
366 extern struct drm_buf *radeon_freelist_get(struct drm_device * dev);
367
368 extern int radeon_wait_ring(drm_radeon_private_t * dev_priv, int n);
369
370 extern int radeon_do_cp_idle(drm_radeon_private_t * dev_priv);
371
372 extern int radeon_driver_preinit(struct drm_device *dev, unsigned long flags);
373 extern int radeon_presetup(struct drm_device *dev);
374 extern int radeon_driver_postcleanup(struct drm_device *dev);
375
376 extern int radeon_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv);
377 extern int radeon_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv);
378 extern int radeon_mem_init_heap(struct drm_device *dev, void *data, struct drm_file *file_priv);
379 extern void radeon_mem_takedown(struct mem_block **heap);
380 extern void radeon_mem_release(struct drm_file *file_priv,
381 struct mem_block *heap);
382
383 /* radeon_irq.c */
384 extern void radeon_irq_set_state(struct drm_device *dev, u32 mask, int state);
385 extern int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv);
386 extern int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv);
387
388 extern void radeon_do_release(struct drm_device * dev);
389 extern u32 radeon_get_vblank_counter(struct drm_device *dev, int crtc);
390 extern int radeon_enable_vblank(struct drm_device *dev, int crtc);
391 extern void radeon_disable_vblank(struct drm_device *dev, int crtc);
392 extern irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS);
393 extern void radeon_driver_irq_preinstall(struct drm_device * dev);
394 extern int radeon_driver_irq_postinstall(struct drm_device *dev);
395 extern void radeon_driver_irq_uninstall(struct drm_device * dev);
396 extern void radeon_enable_interrupt(struct drm_device *dev);
397 extern int radeon_vblank_crtc_get(struct drm_device *dev);
398 extern int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value);
399
400 extern int radeon_driver_load(struct drm_device *dev, unsigned long flags);
401 extern int radeon_driver_unload(struct drm_device *dev);
402 extern int radeon_driver_firstopen(struct drm_device *dev);
403 extern void radeon_driver_preclose(struct drm_device *dev,
404 struct drm_file *file_priv);
405 extern void radeon_driver_postclose(struct drm_device *dev,
406 struct drm_file *file_priv);
407 extern void radeon_driver_lastclose(struct drm_device * dev);
408 extern int radeon_driver_open(struct drm_device *dev,
409 struct drm_file *file_priv);
410 extern long radeon_compat_ioctl(struct file *filp, unsigned int cmd,
411 unsigned long arg);
412
413 /* r300_cmdbuf.c */
414 extern void r300_init_reg_flags(struct drm_device *dev);
415
416 extern int r300_do_cp_cmdbuf(struct drm_device *dev,
417 struct drm_file *file_priv,
418 drm_radeon_kcmd_buffer_t *cmdbuf);
419
420 /* Flags for stats.boxes
421 */
422 #define RADEON_BOX_DMA_IDLE 0x1
423 #define RADEON_BOX_RING_FULL 0x2
424 #define RADEON_BOX_FLIP 0x4
425 #define RADEON_BOX_WAIT_IDLE 0x8
426 #define RADEON_BOX_TEXTURE_LOAD 0x10
427
428 /* Register definitions, register access macros and drmAddMap constants
429 * for Radeon kernel driver.
430 */
431
432 #define RADEON_AGP_COMMAND 0x0f60
433 #define RADEON_AGP_COMMAND_PCI_CONFIG 0x0060 /* offset in PCI config */
434 # define RADEON_AGP_ENABLE (1<<8)
435 #define RADEON_AUX_SCISSOR_CNTL 0x26f0
436 # define RADEON_EXCLUSIVE_SCISSOR_0 (1 << 24)
437 # define RADEON_EXCLUSIVE_SCISSOR_1 (1 << 25)
438 # define RADEON_EXCLUSIVE_SCISSOR_2 (1 << 26)
439 # define RADEON_SCISSOR_0_ENABLE (1 << 28)
440 # define RADEON_SCISSOR_1_ENABLE (1 << 29)
441 # define RADEON_SCISSOR_2_ENABLE (1 << 30)
442
443 /*
444 * PCIE radeons (rv370/rv380, rv410, r423/r430/r480, r5xx)
445 * don't have an explicit bus mastering disable bit. It's handled
446 * by the PCI D-states. PMI_BM_DIS disables D-state bus master
447 * handling, not bus mastering itself.
448 */
449 #define RADEON_BUS_CNTL 0x0030
450 /* r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */
451 # define RADEON_BUS_MASTER_DIS (1 << 6)
452 /* rs600/rs690/rs740 */
453 # define RS600_BUS_MASTER_DIS (1 << 14)
454 # define RS600_MSI_REARM (1 << 20)
455 /* see RS400_MSI_REARM in AIC_CNTL for rs480 */
456
457 #define RADEON_BUS_CNTL1 0x0034
458 # define RADEON_PMI_BM_DIS (1 << 2)
459 # define RADEON_PMI_INT_DIS (1 << 3)
460
461 #define RV370_BUS_CNTL 0x004c
462 # define RV370_PMI_BM_DIS (1 << 5)
463 # define RV370_PMI_INT_DIS (1 << 6)
464
465 #define RADEON_MSI_REARM_EN 0x0160
466 /* rv370/rv380, rv410, r423/r430/r480, r5xx */
467 # define RV370_MSI_REARM_EN (1 << 0)
468
469 #define RADEON_CLOCK_CNTL_DATA 0x000c
470 # define RADEON_PLL_WR_EN (1 << 7)
471 #define RADEON_CLOCK_CNTL_INDEX 0x0008
472 #define RADEON_CONFIG_APER_SIZE 0x0108
473 #define RADEON_CONFIG_MEMSIZE 0x00f8
474 #define RADEON_CRTC_OFFSET 0x0224
475 #define RADEON_CRTC_OFFSET_CNTL 0x0228
476 # define RADEON_CRTC_TILE_EN (1 << 15)
477 # define RADEON_CRTC_OFFSET_FLIP_CNTL (1 << 16)
478 #define RADEON_CRTC2_OFFSET 0x0324
479 #define RADEON_CRTC2_OFFSET_CNTL 0x0328
480
481 #define RADEON_PCIE_INDEX 0x0030
482 #define RADEON_PCIE_DATA 0x0034
483 #define RADEON_PCIE_TX_GART_CNTL 0x10
484 # define RADEON_PCIE_TX_GART_EN (1 << 0)
485 # define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_PASS_THRU (0 << 1)
486 # define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_CLAMP_LO (1 << 1)
487 # define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD (3 << 1)
488 # define RADEON_PCIE_TX_GART_MODE_32_128_CACHE (0 << 3)
489 # define RADEON_PCIE_TX_GART_MODE_8_4_128_CACHE (1 << 3)
490 # define RADEON_PCIE_TX_GART_CHK_RW_VALID_EN (1 << 5)
491 # define RADEON_PCIE_TX_GART_INVALIDATE_TLB (1 << 8)
492 #define RADEON_PCIE_TX_DISCARD_RD_ADDR_LO 0x11
493 #define RADEON_PCIE_TX_DISCARD_RD_ADDR_HI 0x12
494 #define RADEON_PCIE_TX_GART_BASE 0x13
495 #define RADEON_PCIE_TX_GART_START_LO 0x14
496 #define RADEON_PCIE_TX_GART_START_HI 0x15
497 #define RADEON_PCIE_TX_GART_END_LO 0x16
498 #define RADEON_PCIE_TX_GART_END_HI 0x17
499
500 #define RS480_NB_MC_INDEX 0x168
501 # define RS480_NB_MC_IND_WR_EN (1 << 8)
502 #define RS480_NB_MC_DATA 0x16c
503
504 #define RS690_MC_INDEX 0x78
505 # define RS690_MC_INDEX_MASK 0x1ff
506 # define RS690_MC_INDEX_WR_EN (1 << 9)
507 # define RS690_MC_INDEX_WR_ACK 0x7f
508 #define RS690_MC_DATA 0x7c
509
510 /* MC indirect registers */
511 #define RS480_MC_MISC_CNTL 0x18
512 # define RS480_DISABLE_GTW (1 << 1)
513 /* switch between MCIND GART and MM GART registers. 0 = mmgart, 1 = mcind gart */
514 # define RS480_GART_INDEX_REG_EN (1 << 12)
515 # define RS690_BLOCK_GFX_D3_EN (1 << 14)
516 #define RS480_K8_FB_LOCATION 0x1e
517 #define RS480_GART_FEATURE_ID 0x2b
518 # define RS480_HANG_EN (1 << 11)
519 # define RS480_TLB_ENABLE (1 << 18)
520 # define RS480_P2P_ENABLE (1 << 19)
521 # define RS480_GTW_LAC_EN (1 << 25)
522 # define RS480_2LEVEL_GART (0 << 30)
523 # define RS480_1LEVEL_GART (1 << 30)
524 # define RS480_PDC_EN (1 << 31)
525 #define RS480_GART_BASE 0x2c
526 #define RS480_GART_CACHE_CNTRL 0x2e
527 # define RS480_GART_CACHE_INVALIDATE (1 << 0) /* wait for it to clear */
528 #define RS480_AGP_ADDRESS_SPACE_SIZE 0x38
529 # define RS480_GART_EN (1 << 0)
530 # define RS480_VA_SIZE_32MB (0 << 1)
531 # define RS480_VA_SIZE_64MB (1 << 1)
532 # define RS480_VA_SIZE_128MB (2 << 1)
533 # define RS480_VA_SIZE_256MB (3 << 1)
534 # define RS480_VA_SIZE_512MB (4 << 1)
535 # define RS480_VA_SIZE_1GB (5 << 1)
536 # define RS480_VA_SIZE_2GB (6 << 1)
537 #define RS480_AGP_MODE_CNTL 0x39
538 # define RS480_POST_GART_Q_SIZE (1 << 18)
539 # define RS480_NONGART_SNOOP (1 << 19)
540 # define RS480_AGP_RD_BUF_SIZE (1 << 20)
541 # define RS480_REQ_TYPE_SNOOP_SHIFT 22
542 # define RS480_REQ_TYPE_SNOOP_MASK 0x3
543 # define RS480_REQ_TYPE_SNOOP_DIS (1 << 24)
544 #define RS480_MC_MISC_UMA_CNTL 0x5f
545 #define RS480_MC_MCLK_CNTL 0x7a
546 #define RS480_MC_UMA_DUALCH_CNTL 0x86
547
548 #define RS690_MC_FB_LOCATION 0x100
549 #define RS690_MC_AGP_LOCATION 0x101
550 #define RS690_MC_AGP_BASE 0x102
551 #define RS690_MC_AGP_BASE_2 0x103
552
553 #define R520_MC_IND_INDEX 0x70
554 #define R520_MC_IND_WR_EN (1 << 24)
555 #define R520_MC_IND_DATA 0x74
556
557 #define RV515_MC_FB_LOCATION 0x01
558 #define RV515_MC_AGP_LOCATION 0x02
559 #define RV515_MC_AGP_BASE 0x03
560 #define RV515_MC_AGP_BASE_2 0x04
561
562 #define R520_MC_FB_LOCATION 0x04
563 #define R520_MC_AGP_LOCATION 0x05
564 #define R520_MC_AGP_BASE 0x06
565 #define R520_MC_AGP_BASE_2 0x07
566
567 #define RADEON_MPP_TB_CONFIG 0x01c0
568 #define RADEON_MEM_CNTL 0x0140
569 #define RADEON_MEM_SDRAM_MODE_REG 0x0158
570 #define RADEON_AGP_BASE_2 0x015c /* r200+ only */
571 #define RS480_AGP_BASE_2 0x0164
572 #define RADEON_AGP_BASE 0x0170
573
574 /* pipe config regs */
575 #define R400_GB_PIPE_SELECT 0x402c
576 #define R500_DYN_SCLK_PWMEM_PIPE 0x000d /* PLL */
577 #define R500_SU_REG_DEST 0x42c8
578 #define R300_GB_TILE_CONFIG 0x4018
579 # define R300_ENABLE_TILING (1 << 0)
580 # define R300_PIPE_COUNT_RV350 (0 << 1)
581 # define R300_PIPE_COUNT_R300 (3 << 1)
582 # define R300_PIPE_COUNT_R420_3P (6 << 1)
583 # define R300_PIPE_COUNT_R420 (7 << 1)
584 # define R300_TILE_SIZE_8 (0 << 4)
585 # define R300_TILE_SIZE_16 (1 << 4)
586 # define R300_TILE_SIZE_32 (2 << 4)
587 # define R300_SUBPIXEL_1_12 (0 << 16)
588 # define R300_SUBPIXEL_1_16 (1 << 16)
589 #define R300_DST_PIPE_CONFIG 0x170c
590 # define R300_PIPE_AUTO_CONFIG (1 << 31)
591 #define R300_RB2D_DSTCACHE_MODE 0x3428
592 # define R300_DC_AUTOFLUSH_ENABLE (1 << 8)
593 # define R300_DC_DC_DISABLE_IGNORE_PE (1 << 17)
594
595 #define RADEON_RB3D_COLOROFFSET 0x1c40
596 #define RADEON_RB3D_COLORPITCH 0x1c48
597
598 #define RADEON_SRC_X_Y 0x1590
599
600 #define RADEON_DP_GUI_MASTER_CNTL 0x146c
601 # define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
602 # define RADEON_GMC_DST_PITCH_OFFSET_CNTL (1 << 1)
603 # define RADEON_GMC_BRUSH_SOLID_COLOR (13 << 4)
604 # define RADEON_GMC_BRUSH_NONE (15 << 4)
605 # define RADEON_GMC_DST_16BPP (4 << 8)
606 # define RADEON_GMC_DST_24BPP (5 << 8)
607 # define RADEON_GMC_DST_32BPP (6 << 8)
608 # define RADEON_GMC_DST_DATATYPE_SHIFT 8
609 # define RADEON_GMC_SRC_DATATYPE_COLOR (3 << 12)
610 # define RADEON_DP_SRC_SOURCE_MEMORY (2 << 24)
611 # define RADEON_DP_SRC_SOURCE_HOST_DATA (3 << 24)
612 # define RADEON_GMC_CLR_CMP_CNTL_DIS (1 << 28)
613 # define RADEON_GMC_WR_MSK_DIS (1 << 30)
614 # define RADEON_ROP3_S 0x00cc0000
615 # define RADEON_ROP3_P 0x00f00000
616 #define RADEON_DP_WRITE_MASK 0x16cc
617 #define RADEON_SRC_PITCH_OFFSET 0x1428
618 #define RADEON_DST_PITCH_OFFSET 0x142c
619 #define RADEON_DST_PITCH_OFFSET_C 0x1c80
620 # define RADEON_DST_TILE_LINEAR (0 << 30)
621 # define RADEON_DST_TILE_MACRO (1 << 30)
622 # define RADEON_DST_TILE_MICRO (2 << 30)
623 # define RADEON_DST_TILE_BOTH (3 << 30)
624
625 #define RADEON_SCRATCH_REG0 0x15e0
626 #define RADEON_SCRATCH_REG1 0x15e4
627 #define RADEON_SCRATCH_REG2 0x15e8
628 #define RADEON_SCRATCH_REG3 0x15ec
629 #define RADEON_SCRATCH_REG4 0x15f0
630 #define RADEON_SCRATCH_REG5 0x15f4
631 #define RADEON_SCRATCH_UMSK 0x0770
632 #define RADEON_SCRATCH_ADDR 0x0774
633
634 #define RADEON_SCRATCHOFF( x ) (RADEON_SCRATCH_REG_OFFSET + 4*(x))
635
636 #define GET_SCRATCH( x ) (dev_priv->writeback_works \
637 ? DRM_READ32( dev_priv->ring_rptr, RADEON_SCRATCHOFF(x) ) \
638 : RADEON_READ( RADEON_SCRATCH_REG0 + 4*(x) ) )
639
640 #define RADEON_GEN_INT_CNTL 0x0040
641 # define RADEON_CRTC_VBLANK_MASK (1 << 0)
642 # define RADEON_CRTC2_VBLANK_MASK (1 << 9)
643 # define RADEON_GUI_IDLE_INT_ENABLE (1 << 19)
644 # define RADEON_SW_INT_ENABLE (1 << 25)
645
646 #define RADEON_GEN_INT_STATUS 0x0044
647 # define RADEON_CRTC_VBLANK_STAT (1 << 0)
648 # define RADEON_CRTC_VBLANK_STAT_ACK (1 << 0)
649 # define RADEON_CRTC2_VBLANK_STAT (1 << 9)
650 # define RADEON_CRTC2_VBLANK_STAT_ACK (1 << 9)
651 # define RADEON_GUI_IDLE_INT_TEST_ACK (1 << 19)
652 # define RADEON_SW_INT_TEST (1 << 25)
653 # define RADEON_SW_INT_TEST_ACK (1 << 25)
654 # define RADEON_SW_INT_FIRE (1 << 26)
655 # define R500_DISPLAY_INT_STATUS (1 << 0)
656
657 #define RADEON_HOST_PATH_CNTL 0x0130
658 # define RADEON_HDP_SOFT_RESET (1 << 26)
659 # define RADEON_HDP_WC_TIMEOUT_MASK (7 << 28)
660 # define RADEON_HDP_WC_TIMEOUT_28BCLK (7 << 28)
661
662 #define RADEON_ISYNC_CNTL 0x1724
663 # define RADEON_ISYNC_ANY2D_IDLE3D (1 << 0)
664 # define RADEON_ISYNC_ANY3D_IDLE2D (1 << 1)
665 # define RADEON_ISYNC_TRIG2D_IDLE3D (1 << 2)
666 # define RADEON_ISYNC_TRIG3D_IDLE2D (1 << 3)
667 # define RADEON_ISYNC_WAIT_IDLEGUI (1 << 4)
668 # define RADEON_ISYNC_CPSCRATCH_IDLEGUI (1 << 5)
669
670 #define RADEON_RBBM_GUICNTL 0x172c
671 # define RADEON_HOST_DATA_SWAP_NONE (0 << 0)
672 # define RADEON_HOST_DATA_SWAP_16BIT (1 << 0)
673 # define RADEON_HOST_DATA_SWAP_32BIT (2 << 0)
674 # define RADEON_HOST_DATA_SWAP_HDW (3 << 0)
675
676 #define RADEON_MC_AGP_LOCATION 0x014c
677 #define RADEON_MC_FB_LOCATION 0x0148
678 #define RADEON_MCLK_CNTL 0x0012
679 # define RADEON_FORCEON_MCLKA (1 << 16)
680 # define RADEON_FORCEON_MCLKB (1 << 17)
681 # define RADEON_FORCEON_YCLKA (1 << 18)
682 # define RADEON_FORCEON_YCLKB (1 << 19)
683 # define RADEON_FORCEON_MC (1 << 20)
684 # define RADEON_FORCEON_AIC (1 << 21)
685
686 #define RADEON_PP_BORDER_COLOR_0 0x1d40
687 #define RADEON_PP_BORDER_COLOR_1 0x1d44
688 #define RADEON_PP_BORDER_COLOR_2 0x1d48
689 #define RADEON_PP_CNTL 0x1c38
690 # define RADEON_SCISSOR_ENABLE (1 << 1)
691 #define RADEON_PP_LUM_MATRIX 0x1d00
692 #define RADEON_PP_MISC 0x1c14
693 #define RADEON_PP_ROT_MATRIX_0 0x1d58
694 #define RADEON_PP_TXFILTER_0 0x1c54
695 #define RADEON_PP_TXOFFSET_0 0x1c5c
696 #define RADEON_PP_TXFILTER_1 0x1c6c
697 #define RADEON_PP_TXFILTER_2 0x1c84
698
699 #define R300_RB2D_DSTCACHE_CTLSTAT 0x342c /* use R300_DSTCACHE_CTLSTAT */
700 #define R300_DSTCACHE_CTLSTAT 0x1714
701 # define R300_RB2D_DC_FLUSH (3 << 0)
702 # define R300_RB2D_DC_FREE (3 << 2)
703 # define R300_RB2D_DC_FLUSH_ALL 0xf
704 # define R300_RB2D_DC_BUSY (1 << 31)
705 #define RADEON_RB3D_CNTL 0x1c3c
706 # define RADEON_ALPHA_BLEND_ENABLE (1 << 0)
707 # define RADEON_PLANE_MASK_ENABLE (1 << 1)
708 # define RADEON_DITHER_ENABLE (1 << 2)
709 # define RADEON_ROUND_ENABLE (1 << 3)
710 # define RADEON_SCALE_DITHER_ENABLE (1 << 4)
711 # define RADEON_DITHER_INIT (1 << 5)
712 # define RADEON_ROP_ENABLE (1 << 6)
713 # define RADEON_STENCIL_ENABLE (1 << 7)
714 # define RADEON_Z_ENABLE (1 << 8)
715 # define RADEON_ZBLOCK16 (1 << 15)
716 #define RADEON_RB3D_DEPTHOFFSET 0x1c24
717 #define RADEON_RB3D_DEPTHCLEARVALUE 0x3230
718 #define RADEON_RB3D_DEPTHPITCH 0x1c28
719 #define RADEON_RB3D_PLANEMASK 0x1d84
720 #define RADEON_RB3D_STENCILREFMASK 0x1d7c
721 #define RADEON_RB3D_ZCACHE_MODE 0x3250
722 #define RADEON_RB3D_ZCACHE_CTLSTAT 0x3254
723 # define RADEON_RB3D_ZC_FLUSH (1 << 0)
724 # define RADEON_RB3D_ZC_FREE (1 << 2)
725 # define RADEON_RB3D_ZC_FLUSH_ALL 0x5
726 # define RADEON_RB3D_ZC_BUSY (1 << 31)
727 #define R300_ZB_ZCACHE_CTLSTAT 0x4f18
728 # define R300_ZC_FLUSH (1 << 0)
729 # define R300_ZC_FREE (1 << 1)
730 # define R300_ZC_BUSY (1 << 31)
731 #define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325c
732 # define RADEON_RB3D_DC_FLUSH (3 << 0)
733 # define RADEON_RB3D_DC_FREE (3 << 2)
734 # define RADEON_RB3D_DC_FLUSH_ALL 0xf
735 # define RADEON_RB3D_DC_BUSY (1 << 31)
736 #define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
737 # define R300_RB3D_DC_FLUSH (2 << 0)
738 # define R300_RB3D_DC_FREE (2 << 2)
739 # define R300_RB3D_DC_FINISH (1 << 4)
740 #define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
741 # define RADEON_Z_TEST_MASK (7 << 4)
742 # define RADEON_Z_TEST_ALWAYS (7 << 4)
743 # define RADEON_Z_HIERARCHY_ENABLE (1 << 8)
744 # define RADEON_STENCIL_TEST_ALWAYS (7 << 12)
745 # define RADEON_STENCIL_S_FAIL_REPLACE (2 << 16)
746 # define RADEON_STENCIL_ZPASS_REPLACE (2 << 20)
747 # define RADEON_STENCIL_ZFAIL_REPLACE (2 << 24)
748 # define RADEON_Z_COMPRESSION_ENABLE (1 << 28)
749 # define RADEON_FORCE_Z_DIRTY (1 << 29)
750 # define RADEON_Z_WRITE_ENABLE (1 << 30)
751 # define RADEON_Z_DECOMPRESSION_ENABLE (1 << 31)
752 #define RADEON_RBBM_SOFT_RESET 0x00f0
753 # define RADEON_SOFT_RESET_CP (1 << 0)
754 # define RADEON_SOFT_RESET_HI (1 << 1)
755 # define RADEON_SOFT_RESET_SE (1 << 2)
756 # define RADEON_SOFT_RESET_RE (1 << 3)
757 # define RADEON_SOFT_RESET_PP (1 << 4)
758 # define RADEON_SOFT_RESET_E2 (1 << 5)
759 # define RADEON_SOFT_RESET_RB (1 << 6)
760 # define RADEON_SOFT_RESET_HDP (1 << 7)
761 /*
762 * 6:0 Available slots in the FIFO
763 * 8 Host Interface active
764 * 9 CP request active
765 * 10 FIFO request active
766 * 11 Host Interface retry active
767 * 12 CP retry active
768 * 13 FIFO retry active
769 * 14 FIFO pipeline busy
770 * 15 Event engine busy
771 * 16 CP command stream busy
772 * 17 2D engine busy
773 * 18 2D portion of render backend busy
774 * 20 3D setup engine busy
775 * 26 GA engine busy
776 * 27 CBA 2D engine busy
777 * 31 2D engine busy or 3D engine busy or FIFO not empty or CP busy or
778 * command stream queue not empty or Ring Buffer not empty
779 */
780 #define RADEON_RBBM_STATUS 0x0e40
781 /* Same as the previous RADEON_RBBM_STATUS; this is a mirror of that register. */
782 /* #define RADEON_RBBM_STATUS 0x1740 */
783 /* bits 6:0 are dword slots available in the cmd fifo */
784 # define RADEON_RBBM_FIFOCNT_MASK 0x007f
785 # define RADEON_HIRQ_ON_RBB (1 << 8)
786 # define RADEON_CPRQ_ON_RBB (1 << 9)
787 # define RADEON_CFRQ_ON_RBB (1 << 10)
788 # define RADEON_HIRQ_IN_RTBUF (1 << 11)
789 # define RADEON_CPRQ_IN_RTBUF (1 << 12)
790 # define RADEON_CFRQ_IN_RTBUF (1 << 13)
791 # define RADEON_PIPE_BUSY (1 << 14)
792 # define RADEON_ENG_EV_BUSY (1 << 15)
793 # define RADEON_CP_CMDSTRM_BUSY (1 << 16)
794 # define RADEON_E2_BUSY (1 << 17)
795 # define RADEON_RB2D_BUSY (1 << 18)
796 # define RADEON_RB3D_BUSY (1 << 19) /* not used on r300 */
797 # define RADEON_VAP_BUSY (1 << 20)
798 # define RADEON_RE_BUSY (1 << 21) /* not used on r300 */
799 # define RADEON_TAM_BUSY (1 << 22) /* not used on r300 */
800 # define RADEON_TDM_BUSY (1 << 23) /* not used on r300 */
801 # define RADEON_PB_BUSY (1 << 24) /* not used on r300 */
802 # define RADEON_TIM_BUSY (1 << 25) /* not used on r300 */
803 # define RADEON_GA_BUSY (1 << 26)
804 # define RADEON_CBA2D_BUSY (1 << 27)
805 # define RADEON_RBBM_ACTIVE (1 << 31)
806 #define RADEON_RE_LINE_PATTERN 0x1cd0
807 #define RADEON_RE_MISC 0x26c4
808 #define RADEON_RE_TOP_LEFT 0x26c0
809 #define RADEON_RE_WIDTH_HEIGHT 0x1c44
810 #define RADEON_RE_STIPPLE_ADDR 0x1cc8
811 #define RADEON_RE_STIPPLE_DATA 0x1ccc
812
813 #define RADEON_SCISSOR_TL_0 0x1cd8
814 #define RADEON_SCISSOR_BR_0 0x1cdc
815 #define RADEON_SCISSOR_TL_1 0x1ce0
816 #define RADEON_SCISSOR_BR_1 0x1ce4
817 #define RADEON_SCISSOR_TL_2 0x1ce8
818 #define RADEON_SCISSOR_BR_2 0x1cec
819 #define RADEON_SE_COORD_FMT 0x1c50
820 #define RADEON_SE_CNTL 0x1c4c
821 # define RADEON_FFACE_CULL_CW (0 << 0)
822 # define RADEON_BFACE_SOLID (3 << 1)
823 # define RADEON_FFACE_SOLID (3 << 3)
824 # define RADEON_FLAT_SHADE_VTX_LAST (3 << 6)
825 # define RADEON_DIFFUSE_SHADE_FLAT (1 << 8)
826 # define RADEON_DIFFUSE_SHADE_GOURAUD (2 << 8)
827 # define RADEON_ALPHA_SHADE_FLAT (1 << 10)
828 # define RADEON_ALPHA_SHADE_GOURAUD (2 << 10)
829 # define RADEON_SPECULAR_SHADE_FLAT (1 << 12)
830 # define RADEON_SPECULAR_SHADE_GOURAUD (2 << 12)
831 # define RADEON_FOG_SHADE_FLAT (1 << 14)
832 # define RADEON_FOG_SHADE_GOURAUD (2 << 14)
833 # define RADEON_VPORT_XY_XFORM_ENABLE (1 << 24)
834 # define RADEON_VPORT_Z_XFORM_ENABLE (1 << 25)
835 # define RADEON_VTX_PIX_CENTER_OGL (1 << 27)
836 # define RADEON_ROUND_MODE_TRUNC (0 << 28)
837 # define RADEON_ROUND_PREC_8TH_PIX (1 << 30)
838 #define RADEON_SE_CNTL_STATUS 0x2140
839 #define RADEON_SE_LINE_WIDTH 0x1db8
840 #define RADEON_SE_VPORT_XSCALE 0x1d98
841 #define RADEON_SE_ZBIAS_FACTOR 0x1db0
842 #define RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED 0x2210
843 #define RADEON_SE_TCL_OUTPUT_VTX_FMT 0x2254
844 #define RADEON_SE_TCL_VECTOR_INDX_REG 0x2200
845 # define RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT 16
846 # define RADEON_VEC_INDX_DWORD_COUNT_SHIFT 28
847 #define RADEON_SE_TCL_VECTOR_DATA_REG 0x2204
848 #define RADEON_SE_TCL_SCALAR_INDX_REG 0x2208
849 # define RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT 16
850 #define RADEON_SE_TCL_SCALAR_DATA_REG 0x220C
851 #define RADEON_SURFACE_ACCESS_FLAGS 0x0bf8
852 #define RADEON_SURFACE_ACCESS_CLR 0x0bfc
853 #define RADEON_SURFACE_CNTL 0x0b00
854 # define RADEON_SURF_TRANSLATION_DIS (1 << 8)
855 # define RADEON_NONSURF_AP0_SWP_MASK (3 << 20)
856 # define RADEON_NONSURF_AP0_SWP_LITTLE (0 << 20)
857 # define RADEON_NONSURF_AP0_SWP_BIG16 (1 << 20)
858 # define RADEON_NONSURF_AP0_SWP_BIG32 (2 << 20)
859 # define RADEON_NONSURF_AP1_SWP_MASK (3 << 22)
860 # define RADEON_NONSURF_AP1_SWP_LITTLE (0 << 22)
861 # define RADEON_NONSURF_AP1_SWP_BIG16 (1 << 22)
862 # define RADEON_NONSURF_AP1_SWP_BIG32 (2 << 22)
863 #define RADEON_SURFACE0_INFO 0x0b0c
864 # define RADEON_SURF_PITCHSEL_MASK (0x1ff << 0)
865 # define RADEON_SURF_TILE_MODE_MASK (3 << 16)
866 # define RADEON_SURF_TILE_MODE_MACRO (0 << 16)
867 # define RADEON_SURF_TILE_MODE_MICRO (1 << 16)
868 # define RADEON_SURF_TILE_MODE_32BIT_Z (2 << 16)
869 # define RADEON_SURF_TILE_MODE_16BIT_Z (3 << 16)
870 #define RADEON_SURFACE0_LOWER_BOUND 0x0b04
871 #define RADEON_SURFACE0_UPPER_BOUND 0x0b08
872 # define RADEON_SURF_ADDRESS_FIXED_MASK (0x3ff << 0)
873 #define RADEON_SURFACE1_INFO 0x0b1c
874 #define RADEON_SURFACE1_LOWER_BOUND 0x0b14
875 #define RADEON_SURFACE1_UPPER_BOUND 0x0b18
876 #define RADEON_SURFACE2_INFO 0x0b2c
877 #define RADEON_SURFACE2_LOWER_BOUND 0x0b24
878 #define RADEON_SURFACE2_UPPER_BOUND 0x0b28
879 #define RADEON_SURFACE3_INFO 0x0b3c
880 #define RADEON_SURFACE3_LOWER_BOUND 0x0b34
881 #define RADEON_SURFACE3_UPPER_BOUND 0x0b38
882 #define RADEON_SURFACE4_INFO 0x0b4c
883 #define RADEON_SURFACE4_LOWER_BOUND 0x0b44
884 #define RADEON_SURFACE4_UPPER_BOUND 0x0b48
885 #define RADEON_SURFACE5_INFO 0x0b5c
886 #define RADEON_SURFACE5_LOWER_BOUND 0x0b54
887 #define RADEON_SURFACE5_UPPER_BOUND 0x0b58
888 #define RADEON_SURFACE6_INFO 0x0b6c
889 #define RADEON_SURFACE6_LOWER_BOUND 0x0b64
890 #define RADEON_SURFACE6_UPPER_BOUND 0x0b68
891 #define RADEON_SURFACE7_INFO 0x0b7c
892 #define RADEON_SURFACE7_LOWER_BOUND 0x0b74
893 #define RADEON_SURFACE7_UPPER_BOUND 0x0b78
894 #define RADEON_SW_SEMAPHORE 0x013c
895
896 #define RADEON_WAIT_UNTIL 0x1720
897 # define RADEON_WAIT_CRTC_PFLIP (1 << 0)
898 # define RADEON_WAIT_2D_IDLE (1 << 14)
899 # define RADEON_WAIT_3D_IDLE (1 << 15)
900 # define RADEON_WAIT_2D_IDLECLEAN (1 << 16)
901 # define RADEON_WAIT_3D_IDLECLEAN (1 << 17)
902 # define RADEON_WAIT_HOST_IDLECLEAN (1 << 18)
903
904 #define RADEON_RB3D_ZMASKOFFSET 0x3234
905 #define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
906 # define RADEON_DEPTH_FORMAT_16BIT_INT_Z (0 << 0)
907 # define RADEON_DEPTH_FORMAT_24BIT_INT_Z (2 << 0)
908
909 /* CP registers */
910 #define RADEON_CP_ME_RAM_ADDR 0x07d4
911 #define RADEON_CP_ME_RAM_RADDR 0x07d8
912 #define RADEON_CP_ME_RAM_DATAH 0x07dc
913 #define RADEON_CP_ME_RAM_DATAL 0x07e0
914
915 #define RADEON_CP_RB_BASE 0x0700
916 #define RADEON_CP_RB_CNTL 0x0704
917 # define RADEON_BUF_SWAP_32BIT (2 << 16)
918 # define RADEON_RB_NO_UPDATE (1 << 27)
919 #define RADEON_CP_RB_RPTR_ADDR 0x070c
920 #define RADEON_CP_RB_RPTR 0x0710
921 #define RADEON_CP_RB_WPTR 0x0714
922
923 #define RADEON_CP_RB_WPTR_DELAY 0x0718
924 # define RADEON_PRE_WRITE_TIMER_SHIFT 0
925 # define RADEON_PRE_WRITE_LIMIT_SHIFT 23
926
927 #define RADEON_CP_IB_BASE 0x0738
928
929 #define RADEON_CP_CSQ_CNTL 0x0740
930 # define RADEON_CSQ_CNT_PRIMARY_MASK (0xff << 0)
931 # define RADEON_CSQ_PRIDIS_INDDIS (0 << 28)
932 # define RADEON_CSQ_PRIPIO_INDDIS (1 << 28)
933 # define RADEON_CSQ_PRIBM_INDDIS (2 << 28)
934 # define RADEON_CSQ_PRIPIO_INDBM (3 << 28)
935 # define RADEON_CSQ_PRIBM_INDBM (4 << 28)
936 # define RADEON_CSQ_PRIPIO_INDPIO (15 << 28)
937
938 #define RADEON_AIC_CNTL 0x01d0
939 # define RADEON_PCIGART_TRANSLATE_EN (1 << 0)
940 # define RS400_MSI_REARM (1 << 3)
941 #define RADEON_AIC_STAT 0x01d4
942 #define RADEON_AIC_PT_BASE 0x01d8
943 #define RADEON_AIC_LO_ADDR 0x01dc
944 #define RADEON_AIC_HI_ADDR 0x01e0
945 #define RADEON_AIC_TLB_ADDR 0x01e4
946 #define RADEON_AIC_TLB_DATA 0x01e8
947
948 /* CP command packets */
949 #define RADEON_CP_PACKET0 0x00000000
950 # define RADEON_ONE_REG_WR (1 << 15)
951 #define RADEON_CP_PACKET1 0x40000000
952 #define RADEON_CP_PACKET2 0x80000000
953 #define RADEON_CP_PACKET3 0xC0000000
954 # define RADEON_CP_NOP 0x00001000
955 # define RADEON_CP_NEXT_CHAR 0x00001900
956 # define RADEON_CP_PLY_NEXTSCAN 0x00001D00
957 # define RADEON_CP_SET_SCISSORS 0x00001E00
958 /* GEN_INDX_PRIM is unsupported starting with R300 */
959 # define RADEON_3D_RNDR_GEN_INDX_PRIM 0x00002300
960 # define RADEON_WAIT_FOR_IDLE 0x00002600
961 # define RADEON_3D_DRAW_VBUF 0x00002800
962 # define RADEON_3D_DRAW_IMMD 0x00002900
963 # define RADEON_3D_DRAW_INDX 0x00002A00
964 # define RADEON_CP_LOAD_PALETTE 0x00002C00
965 # define RADEON_3D_LOAD_VBPNTR 0x00002F00
966 # define RADEON_MPEG_IDCT_MACROBLOCK 0x00003000
967 # define RADEON_MPEG_IDCT_MACROBLOCK_REV 0x00003100
968 # define RADEON_3D_CLEAR_ZMASK 0x00003200
969 # define RADEON_CP_INDX_BUFFER 0x00003300
970 # define RADEON_CP_3D_DRAW_VBUF_2 0x00003400
971 # define RADEON_CP_3D_DRAW_IMMD_2 0x00003500
972 # define RADEON_CP_3D_DRAW_INDX_2 0x00003600
973 # define RADEON_3D_CLEAR_HIZ 0x00003700
974 # define RADEON_CP_3D_CLEAR_CMASK 0x00003802
975 # define RADEON_CNTL_HOSTDATA_BLT 0x00009400
976 # define RADEON_CNTL_PAINT_MULTI 0x00009A00
977 # define RADEON_CNTL_BITBLT_MULTI 0x00009B00
978 # define RADEON_CNTL_SET_SCISSORS 0xC0001E00
979
980 #define RADEON_CP_PACKET_MASK 0xC0000000
981 #define RADEON_CP_PACKET_COUNT_MASK 0x3fff0000
982 #define RADEON_CP_PACKET0_REG_MASK 0x000007ff
983 #define RADEON_CP_PACKET1_REG0_MASK 0x000007ff
984 #define RADEON_CP_PACKET1_REG1_MASK 0x003ff800
985
986 #define RADEON_VTX_Z_PRESENT (1 << 31)
987 #define RADEON_VTX_PKCOLOR_PRESENT (1 << 3)
988
989 #define RADEON_PRIM_TYPE_NONE (0 << 0)
990 #define RADEON_PRIM_TYPE_POINT (1 << 0)
991 #define RADEON_PRIM_TYPE_LINE (2 << 0)
992 #define RADEON_PRIM_TYPE_LINE_STRIP (3 << 0)
993 #define RADEON_PRIM_TYPE_TRI_LIST (4 << 0)
994 #define RADEON_PRIM_TYPE_TRI_FAN (5 << 0)
995 #define RADEON_PRIM_TYPE_TRI_STRIP (6 << 0)
996 #define RADEON_PRIM_TYPE_TRI_TYPE2 (7 << 0)
997 #define RADEON_PRIM_TYPE_RECT_LIST (8 << 0)
998 #define RADEON_PRIM_TYPE_3VRT_POINT_LIST (9 << 0)
999 #define RADEON_PRIM_TYPE_3VRT_LINE_LIST (10 << 0)
1000 #define RADEON_PRIM_TYPE_MASK 0xf
1001 #define RADEON_PRIM_WALK_IND (1 << 4)
1002 #define RADEON_PRIM_WALK_LIST (2 << 4)
1003 #define RADEON_PRIM_WALK_RING (3 << 4)
1004 #define RADEON_COLOR_ORDER_BGRA (0 << 6)
1005 #define RADEON_COLOR_ORDER_RGBA (1 << 6)
1006 #define RADEON_MAOS_ENABLE (1 << 7)
1007 #define RADEON_VTX_FMT_R128_MODE (0 << 8)
1008 #define RADEON_VTX_FMT_RADEON_MODE (1 << 8)
1009 #define RADEON_NUM_VERTICES_SHIFT 16
1010
1011 #define RADEON_COLOR_FORMAT_CI8 2
1012 #define RADEON_COLOR_FORMAT_ARGB1555 3
1013 #define RADEON_COLOR_FORMAT_RGB565 4
1014 #define RADEON_COLOR_FORMAT_ARGB8888 6
1015 #define RADEON_COLOR_FORMAT_RGB332 7
1016 #define RADEON_COLOR_FORMAT_RGB8 9
1017 #define RADEON_COLOR_FORMAT_ARGB4444 15
1018
1019 #define RADEON_TXFORMAT_I8 0
1020 #define RADEON_TXFORMAT_AI88 1
1021 #define RADEON_TXFORMAT_RGB332 2
1022 #define RADEON_TXFORMAT_ARGB1555 3
1023 #define RADEON_TXFORMAT_RGB565 4
1024 #define RADEON_TXFORMAT_ARGB4444 5
1025 #define RADEON_TXFORMAT_ARGB8888 6
1026 #define RADEON_TXFORMAT_RGBA8888 7
1027 #define RADEON_TXFORMAT_Y8 8
1028 #define RADEON_TXFORMAT_VYUY422 10
1029 #define RADEON_TXFORMAT_YVYU422 11
1030 #define RADEON_TXFORMAT_DXT1 12
1031 #define RADEON_TXFORMAT_DXT23 14
1032 #define RADEON_TXFORMAT_DXT45 15
1033
1034 #define R200_PP_TXCBLEND_0 0x2f00
1035 #define R200_PP_TXCBLEND_1 0x2f10
1036 #define R200_PP_TXCBLEND_2 0x2f20
1037 #define R200_PP_TXCBLEND_3 0x2f30
1038 #define R200_PP_TXCBLEND_4 0x2f40
1039 #define R200_PP_TXCBLEND_5 0x2f50
1040 #define R200_PP_TXCBLEND_6 0x2f60
1041 #define R200_PP_TXCBLEND_7 0x2f70
1042 #define R200_SE_TCL_LIGHT_MODEL_CTL_0 0x2268
1043 #define R200_PP_TFACTOR_0 0x2ee0
1044 #define R200_SE_VTX_FMT_0 0x2088
1045 #define R200_SE_VAP_CNTL 0x2080
1046 #define R200_SE_TCL_MATRIX_SEL_0 0x2230
1047 #define R200_SE_TCL_TEX_PROC_CTL_2 0x22a8
1048 #define R200_SE_TCL_UCP_VERT_BLEND_CTL 0x22c0
1049 #define R200_PP_TXFILTER_5 0x2ca0
1050 #define R200_PP_TXFILTER_4 0x2c80
1051 #define R200_PP_TXFILTER_3 0x2c60
1052 #define R200_PP_TXFILTER_2 0x2c40
1053 #define R200_PP_TXFILTER_1 0x2c20
1054 #define R200_PP_TXFILTER_0 0x2c00
1055 #define R200_PP_TXOFFSET_5 0x2d78
1056 #define R200_PP_TXOFFSET_4 0x2d60
1057 #define R200_PP_TXOFFSET_3 0x2d48
1058 #define R200_PP_TXOFFSET_2 0x2d30
1059 #define R200_PP_TXOFFSET_1 0x2d18
1060 #define R200_PP_TXOFFSET_0 0x2d00
1061
1062 #define R200_PP_CUBIC_FACES_0 0x2c18
1063 #define R200_PP_CUBIC_FACES_1 0x2c38
1064 #define R200_PP_CUBIC_FACES_2 0x2c58
1065 #define R200_PP_CUBIC_FACES_3 0x2c78
1066 #define R200_PP_CUBIC_FACES_4 0x2c98
1067 #define R200_PP_CUBIC_FACES_5 0x2cb8
1068 #define R200_PP_CUBIC_OFFSET_F1_0 0x2d04
1069 #define R200_PP_CUBIC_OFFSET_F2_0 0x2d08
1070 #define R200_PP_CUBIC_OFFSET_F3_0 0x2d0c
1071 #define R200_PP_CUBIC_OFFSET_F4_0 0x2d10
1072 #define R200_PP_CUBIC_OFFSET_F5_0 0x2d14
1073 #define R200_PP_CUBIC_OFFSET_F1_1 0x2d1c
1074 #define R200_PP_CUBIC_OFFSET_F2_1 0x2d20
1075 #define R200_PP_CUBIC_OFFSET_F3_1 0x2d24
1076 #define R200_PP_CUBIC_OFFSET_F4_1 0x2d28
1077 #define R200_PP_CUBIC_OFFSET_F5_1 0x2d2c
1078 #define R200_PP_CUBIC_OFFSET_F1_2 0x2d34
1079 #define R200_PP_CUBIC_OFFSET_F2_2 0x2d38
1080 #define R200_PP_CUBIC_OFFSET_F3_2 0x2d3c
1081 #define R200_PP_CUBIC_OFFSET_F4_2 0x2d40
1082 #define R200_PP_CUBIC_OFFSET_F5_2 0x2d44
1083 #define R200_PP_CUBIC_OFFSET_F1_3 0x2d4c
1084 #define R200_PP_CUBIC_OFFSET_F2_3 0x2d50
1085 #define R200_PP_CUBIC_OFFSET_F3_3 0x2d54
1086 #define R200_PP_CUBIC_OFFSET_F4_3 0x2d58
1087 #define R200_PP_CUBIC_OFFSET_F5_3 0x2d5c
1088 #define R200_PP_CUBIC_OFFSET_F1_4 0x2d64
1089 #define R200_PP_CUBIC_OFFSET_F2_4 0x2d68
1090 #define R200_PP_CUBIC_OFFSET_F3_4 0x2d6c
1091 #define R200_PP_CUBIC_OFFSET_F4_4 0x2d70
1092 #define R200_PP_CUBIC_OFFSET_F5_4 0x2d74
1093 #define R200_PP_CUBIC_OFFSET_F1_5 0x2d7c
1094 #define R200_PP_CUBIC_OFFSET_F2_5 0x2d80
1095 #define R200_PP_CUBIC_OFFSET_F3_5 0x2d84
1096 #define R200_PP_CUBIC_OFFSET_F4_5 0x2d88
1097 #define R200_PP_CUBIC_OFFSET_F5_5 0x2d8c
1098
1099 #define R200_RE_AUX_SCISSOR_CNTL 0x26f0
1100 #define R200_SE_VTE_CNTL 0x20b0
1101 #define R200_SE_TCL_OUTPUT_VTX_COMP_SEL 0x2250
1102 #define R200_PP_TAM_DEBUG3 0x2d9c
1103 #define R200_PP_CNTL_X 0x2cc4
1104 #define R200_SE_VAP_CNTL_STATUS 0x2140
1105 #define R200_RE_SCISSOR_TL_0 0x1cd8
1106 #define R200_RE_SCISSOR_TL_1 0x1ce0
1107 #define R200_RE_SCISSOR_TL_2 0x1ce8
1108 #define R200_RB3D_DEPTHXY_OFFSET 0x1d60
1109 #define R200_RE_AUX_SCISSOR_CNTL 0x26f0
1110 #define R200_SE_VTX_STATE_CNTL 0x2180
1111 #define R200_RE_POINTSIZE 0x2648
1112 #define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0 0x2254
1113
1114 #define RADEON_PP_TEX_SIZE_0 0x1d04 /* NPOT */
1115 #define RADEON_PP_TEX_SIZE_1 0x1d0c
1116 #define RADEON_PP_TEX_SIZE_2 0x1d14
1117
1118 #define RADEON_PP_CUBIC_FACES_0 0x1d24
1119 #define RADEON_PP_CUBIC_FACES_1 0x1d28
1120 #define RADEON_PP_CUBIC_FACES_2 0x1d2c
1121 #define RADEON_PP_CUBIC_OFFSET_T0_0 0x1dd0 /* bits [31:5] */
1122 #define RADEON_PP_CUBIC_OFFSET_T1_0 0x1e00
1123 #define RADEON_PP_CUBIC_OFFSET_T2_0 0x1e14
1124
1125 #define RADEON_SE_TCL_STATE_FLUSH 0x2284
1126
1127 #define SE_VAP_CNTL__TCL_ENA_MASK 0x00000001
1128 #define SE_VAP_CNTL__FORCE_W_TO_ONE_MASK 0x00010000
1129 #define SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT 0x00000012
1130 #define SE_VTE_CNTL__VTX_XY_FMT_MASK 0x00000100
1131 #define SE_VTE_CNTL__VTX_Z_FMT_MASK 0x00000200
1132 #define SE_VTX_FMT_0__VTX_Z0_PRESENT_MASK 0x00000001
1133 #define SE_VTX_FMT_0__VTX_W0_PRESENT_MASK 0x00000002
1134 #define SE_VTX_FMT_0__VTX_COLOR_0_FMT__SHIFT 0x0000000b
1135 #define R200_3D_DRAW_IMMD_2 0xC0003500
1136 #define R200_SE_VTX_FMT_1 0x208c
1137 #define R200_RE_CNTL 0x1c50
1138
1139 #define R200_RB3D_BLENDCOLOR 0x3218
1140
1141 #define R200_SE_TCL_POINT_SPRITE_CNTL 0x22c4
1142
1143 #define R200_PP_TRI_PERF 0x2cf8
1144
1145 #define R200_PP_AFS_0 0x2f80
1146 #define R200_PP_AFS_1 0x2f00 /* same as txcblend_0 */
1147
1148 #define R200_VAP_PVS_CNTL_1 0x22D0
1149
1150 #define RADEON_CRTC_CRNT_FRAME 0x0214
1151 #define RADEON_CRTC2_CRNT_FRAME 0x0314
1152
1153 #define R500_D1CRTC_STATUS 0x609c
1154 #define R500_D2CRTC_STATUS 0x689c
1155 #define R500_CRTC_V_BLANK (1<<0)
1156
1157 #define R500_D1CRTC_FRAME_COUNT 0x60a4
1158 #define R500_D2CRTC_FRAME_COUNT 0x68a4
1159
1160 #define R500_D1MODE_V_COUNTER 0x6530
1161 #define R500_D2MODE_V_COUNTER 0x6d30
1162
1163 #define R500_D1MODE_VBLANK_STATUS 0x6534
1164 #define R500_D2MODE_VBLANK_STATUS 0x6d34
1165 #define R500_VBLANK_OCCURED (1<<0)
1166 #define R500_VBLANK_ACK (1<<4)
1167 #define R500_VBLANK_STAT (1<<12)
1168 #define R500_VBLANK_INT (1<<16)
1169
1170 #define R500_DxMODE_INT_MASK 0x6540
1171 #define R500_D1MODE_INT_MASK (1<<0)
1172 #define R500_D2MODE_INT_MASK (1<<8)
1173
1174 #define R500_DISP_INTERRUPT_STATUS 0x7edc
1175 #define R500_D1_VBLANK_INTERRUPT (1 << 4)
1176 #define R500_D2_VBLANK_INTERRUPT (1 << 5)
1177
1178 /* Constants */
1179 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
1180
1181 #define RADEON_LAST_FRAME_REG RADEON_SCRATCH_REG0
1182 #define RADEON_LAST_DISPATCH_REG RADEON_SCRATCH_REG1
1183 #define RADEON_LAST_CLEAR_REG RADEON_SCRATCH_REG2
1184 #define RADEON_LAST_SWI_REG RADEON_SCRATCH_REG3
1185 #define RADEON_LAST_DISPATCH 1
1186
1187 #define RADEON_MAX_VB_AGE 0x7fffffff
1188 #define RADEON_MAX_VB_VERTS (0xffff)
1189
1190 #define RADEON_RING_HIGH_MARK 128
1191
1192 #define RADEON_PCIGART_TABLE_SIZE (32*1024)
1193
1194 #define RADEON_READ(reg) DRM_READ32( dev_priv->mmio, (reg) )
1195 #define RADEON_WRITE(reg,val) DRM_WRITE32( dev_priv->mmio, (reg), (val) )
1196 #define RADEON_READ8(reg) DRM_READ8( dev_priv->mmio, (reg) )
1197 #define RADEON_WRITE8(reg,val) DRM_WRITE8( dev_priv->mmio, (reg), (val) )
1198
1199 #define RADEON_WRITE_PLL(addr, val) \
1200 do { \
1201 RADEON_WRITE8(RADEON_CLOCK_CNTL_INDEX, \
1202 ((addr) & 0x1f) | RADEON_PLL_WR_EN ); \
1203 RADEON_WRITE(RADEON_CLOCK_CNTL_DATA, (val)); \
1204 } while (0)
1205
1206 #define RADEON_WRITE_PCIE(addr, val) \
1207 do { \
1208 RADEON_WRITE8(RADEON_PCIE_INDEX, \
1209 ((addr) & 0xff)); \
1210 RADEON_WRITE(RADEON_PCIE_DATA, (val)); \
1211 } while (0)
1212
1213 #define R500_WRITE_MCIND(addr, val) \
1214 do { \
1215 RADEON_WRITE(R520_MC_IND_INDEX, 0xff0000 | ((addr) & 0xff)); \
1216 RADEON_WRITE(R520_MC_IND_DATA, (val)); \
1217 RADEON_WRITE(R520_MC_IND_INDEX, 0); \
1218 } while (0)
1219
1220 #define RS480_WRITE_MCIND(addr, val) \
1221 do { \
1222 RADEON_WRITE(RS480_NB_MC_INDEX, \
1223 ((addr) & 0xff) | RS480_NB_MC_IND_WR_EN); \
1224 RADEON_WRITE(RS480_NB_MC_DATA, (val)); \
1225 RADEON_WRITE(RS480_NB_MC_INDEX, 0xff); \
1226 } while (0)
1227
1228 #define RS690_WRITE_MCIND(addr, val) \
1229 do { \
1230 RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_EN | ((addr) & RS690_MC_INDEX_MASK)); \
1231 RADEON_WRITE(RS690_MC_DATA, val); \
1232 RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK); \
1233 } while (0)
1234
1235 #define IGP_WRITE_MCIND(addr, val) \
1236 do { \
1237 if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) || \
1238 ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740)) \
1239 RS690_WRITE_MCIND(addr, val); \
1240 else \
1241 RS480_WRITE_MCIND(addr, val); \
1242 } while (0)
1243
1244 #define CP_PACKET0( reg, n ) \
1245 (RADEON_CP_PACKET0 | ((n) << 16) | ((reg) >> 2))
1246 #define CP_PACKET0_TABLE( reg, n ) \
1247 (RADEON_CP_PACKET0 | RADEON_ONE_REG_WR | ((n) << 16) | ((reg) >> 2))
1248 #define CP_PACKET1( reg0, reg1 ) \
1249 (RADEON_CP_PACKET1 | (((reg1) >> 2) << 15) | ((reg0) >> 2))
1250 #define CP_PACKET2() \
1251 (RADEON_CP_PACKET2)
1252 #define CP_PACKET3( pkt, n ) \
1253 (RADEON_CP_PACKET3 | (pkt) | ((n) << 16))
1254
1255 /* ================================================================
1256 * Engine control helper macros
1257 */
1258
1259 #define RADEON_WAIT_UNTIL_2D_IDLE() do { \
1260 OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) ); \
1261 OUT_RING( (RADEON_WAIT_2D_IDLECLEAN | \
1262 RADEON_WAIT_HOST_IDLECLEAN) ); \
1263 } while (0)
1264
1265 #define RADEON_WAIT_UNTIL_3D_IDLE() do { \
1266 OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) ); \
1267 OUT_RING( (RADEON_WAIT_3D_IDLECLEAN | \
1268 RADEON_WAIT_HOST_IDLECLEAN) ); \
1269 } while (0)
1270
1271 #define RADEON_WAIT_UNTIL_IDLE() do { \
1272 OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) ); \
1273 OUT_RING( (RADEON_WAIT_2D_IDLECLEAN | \
1274 RADEON_WAIT_3D_IDLECLEAN | \
1275 RADEON_WAIT_HOST_IDLECLEAN) ); \
1276 } while (0)
1277
1278 #define RADEON_WAIT_UNTIL_PAGE_FLIPPED() do { \
1279 OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) ); \
1280 OUT_RING( RADEON_WAIT_CRTC_PFLIP ); \
1281 } while (0)
1282
1283 #define RADEON_FLUSH_CACHE() do { \
1284 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1285 OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \
1286 OUT_RING(RADEON_RB3D_DC_FLUSH); \
1287 } else { \
1288 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
1289 OUT_RING(R300_RB3D_DC_FLUSH); \
1290 } \
1291 } while (0)
1292
1293 #define RADEON_PURGE_CACHE() do { \
1294 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1295 OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \
1296 OUT_RING(RADEON_RB3D_DC_FLUSH | RADEON_RB3D_DC_FREE); \
1297 } else { \
1298 OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
1299 OUT_RING(R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); \
1300 } \
1301 } while (0)
1302
1303 #define RADEON_FLUSH_ZCACHE() do { \
1304 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1305 OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \
1306 OUT_RING(RADEON_RB3D_ZC_FLUSH); \
1307 } else { \
1308 OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); \
1309 OUT_RING(R300_ZC_FLUSH); \
1310 } \
1311 } while (0)
1312
1313 #define RADEON_PURGE_ZCACHE() do { \
1314 if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
1315 OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \
1316 OUT_RING(RADEON_RB3D_ZC_FLUSH | RADEON_RB3D_ZC_FREE); \
1317 } else { \
1318 OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); \
1319 OUT_RING(R300_ZC_FLUSH | R300_ZC_FREE); \
1320 } \
1321 } while (0)
1322
1323 /* ================================================================
1324 * Misc helper macros
1325 */
1326
1327 /* Perfbox functionality only.
1328 */
1329 #define RING_SPACE_TEST_WITH_RETURN( dev_priv ) \
1330 do { \
1331 if (!(dev_priv->stats.boxes & RADEON_BOX_DMA_IDLE)) { \
1332 u32 head = GET_RING_HEAD( dev_priv ); \
1333 if (head == dev_priv->ring.tail) \
1334 dev_priv->stats.boxes |= RADEON_BOX_DMA_IDLE; \
1335 } \
1336 } while (0)
1337
1338 #define VB_AGE_TEST_WITH_RETURN( dev_priv ) \
1339 do { \
1340 drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv; \
1341 if ( sarea_priv->last_dispatch >= RADEON_MAX_VB_AGE ) { \
1342 int __ret = radeon_do_cp_idle( dev_priv ); \
1343 if ( __ret ) return __ret; \
1344 sarea_priv->last_dispatch = 0; \
1345 radeon_freelist_reset( dev ); \
1346 } \
1347 } while (0)
1348
1349 #define RADEON_DISPATCH_AGE( age ) do { \
1350 OUT_RING( CP_PACKET0( RADEON_LAST_DISPATCH_REG, 0 ) ); \
1351 OUT_RING( age ); \
1352 } while (0)
1353
1354 #define RADEON_FRAME_AGE( age ) do { \
1355 OUT_RING( CP_PACKET0( RADEON_LAST_FRAME_REG, 0 ) ); \
1356 OUT_RING( age ); \
1357 } while (0)
1358
1359 #define RADEON_CLEAR_AGE( age ) do { \
1360 OUT_RING( CP_PACKET0( RADEON_LAST_CLEAR_REG, 0 ) ); \
1361 OUT_RING( age ); \
1362 } while (0)
1363
1364 /* ================================================================
1365 * Ring control
1366 */
1367
1368 #define RADEON_VERBOSE 0
1369
1370 #define RING_LOCALS int write, _nr; unsigned int mask; u32 *ring;
1371
1372 #define BEGIN_RING( n ) do { \
1373 if ( RADEON_VERBOSE ) { \
1374 DRM_INFO( "BEGIN_RING( %d )\n", (n)); \
1375 } \
1376 if ( dev_priv->ring.space <= (n) * sizeof(u32) ) { \
1377 COMMIT_RING(); \
1378 radeon_wait_ring( dev_priv, (n) * sizeof(u32) ); \
1379 } \
1380 _nr = n; dev_priv->ring.space -= (n) * sizeof(u32); \
1381 ring = dev_priv->ring.start; \
1382 write = dev_priv->ring.tail; \
1383 mask = dev_priv->ring.tail_mask; \
1384 } while (0)
1385
1386 #define ADVANCE_RING() do { \
1387 if ( RADEON_VERBOSE ) { \
1388 DRM_INFO( "ADVANCE_RING() wr=0x%06x tail=0x%06x\n", \
1389 write, dev_priv->ring.tail ); \
1390 } \
1391 if (((dev_priv->ring.tail + _nr) & mask) != write) { \
1392 DRM_ERROR( \
1393 "ADVANCE_RING(): mismatch: nr: %x write: %x line: %d\n", \
1394 ((dev_priv->ring.tail + _nr) & mask), \
1395 write, __LINE__); \
1396 } else \
1397 dev_priv->ring.tail = write; \
1398 } while (0)
1399
1400 #define COMMIT_RING() do { \
1401 /* Flush writes to ring */ \
1402 DRM_MEMORYBARRIER(); \
1403 GET_RING_HEAD( dev_priv ); \
1404 RADEON_WRITE( RADEON_CP_RB_WPTR, dev_priv->ring.tail ); \
1405 /* read from PCI bus to ensure correct posting */ \
1406 RADEON_READ( RADEON_CP_RB_RPTR ); \
1407 } while (0)
1408
1409 #define OUT_RING( x ) do { \
1410 if ( RADEON_VERBOSE ) { \
1411 DRM_INFO( " OUT_RING( 0x%08x ) at 0x%x\n", \
1412 (unsigned int)(x), write ); \
1413 } \
1414 ring[write++] = (x); \
1415 write &= mask; \
1416 } while (0)
1417
1418 #define OUT_RING_REG( reg, val ) do { \
1419 OUT_RING( CP_PACKET0( reg, 0 ) ); \
1420 OUT_RING( val ); \
1421 } while (0)
1422
1423 #define OUT_RING_TABLE( tab, sz ) do { \
1424 int _size = (sz); \
1425 int *_tab = (int *)(tab); \
1426 \
1427 if (write + _size > mask) { \
1428 int _i = (mask+1) - write; \
1429 _size -= _i; \
1430 while (_i > 0 ) { \
1431 *(int *)(ring + write) = *_tab++; \
1432 write++; \
1433 _i--; \
1434 } \
1435 write = 0; \
1436 _tab += _i; \
1437 } \
1438 while (_size > 0) { \
1439 *(ring + write) = *_tab++; \
1440 write++; \
1441 _size--; \
1442 } \
1443 write &= mask; \
1444 } while (0)
1445
1446 #endif /* __RADEON_DRV_H__ */
linux kernel for loongson