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#include <sys/cdefs.h>
32__FBSDID("$FreeBSD$");
33
34#ifndef __RADEON_DRV_H__
35#define __RADEON_DRV_H__
36
37/* General customization:
38 */
39
40#define DRIVER_AUTHOR		"Gareth Hughes, Keith Whitwell, others."
41
42#define DRIVER_NAME		"radeon"
43#define DRIVER_DESC		"ATI Radeon"
44#define DRIVER_DATE		"20080613"
45
46/* Interface history:
47 *
48 * 1.1 - ??
49 * 1.2 - Add vertex2 ioctl (keith)
50 *     - Add stencil capability to clear ioctl (gareth, keith)
51 *     - Increase MAX_TEXTURE_LEVELS (brian)
52 * 1.3 - Add cmdbuf ioctl (keith)
53 *     - Add support for new radeon packets (keith)
54 *     - Add getparam ioctl (keith)
55 *     - Add flip-buffers ioctl, deprecate fullscreen foo (keith).
56 * 1.4 - Add scratch registers to get_param ioctl.
57 * 1.5 - Add r200 packets to cmdbuf ioctl
58 *     - Add r200 function to init ioctl
59 *     - Add 'scalar2' instruction to cmdbuf
60 * 1.6 - Add static GART memory manager
61 *       Add irq handler (won't be turned on unless X server knows to)
62 *       Add irq ioctls and irq_active getparam.
63 *       Add wait command for cmdbuf ioctl
64 *       Add GART offset query for getparam
65 * 1.7 - Add support for cube map registers: R200_PP_CUBIC_FACES_[0..5]
66 *       and R200_PP_CUBIC_OFFSET_F1_[0..5].
67 *       Added packets R200_EMIT_PP_CUBIC_FACES_[0..5] and
68 *       R200_EMIT_PP_CUBIC_OFFSETS_[0..5].  (brian)
69 * 1.8 - Remove need to call cleanup ioctls on last client exit (keith)
70 *       Add 'GET' queries for starting additional clients on different VT's.
71 * 1.9 - Add DRM_IOCTL_RADEON_CP_RESUME ioctl.
72 *       Add texture rectangle support for r100.
73 * 1.10- Add SETPARAM ioctl; first parameter to set is FB_LOCATION, which
74 *       clients use to tell the DRM where they think the framebuffer is
75 *       located in the card's address space
76 * 1.11- Add packet R200_EMIT_RB3D_BLENDCOLOR to support GL_EXT_blend_color
77 *       and GL_EXT_blend_[func|equation]_separate on r200
78 * 1.12- Add R300 CP microcode support - this just loads the CP on r300
79 *       (No 3D support yet - just microcode loading).
80 * 1.13- Add packet R200_EMIT_TCL_POINT_SPRITE_CNTL for ARB_point_parameters
81 *     - Add hyperz support, add hyperz flags to clear ioctl.
82 * 1.14- Add support for color tiling
83 *     - Add R100/R200 surface allocation/free support
84 * 1.15- Add support for texture micro tiling
85 *     - Add support for r100 cube maps
86 * 1.16- Add R200_EMIT_PP_TRI_PERF_CNTL packet to support brilinear
87 *       texture filtering on r200
88 * 1.17- Add initial support for R300 (3D).
89 * 1.18- Add support for GL_ATI_fragment_shader, new packets
90 *       R200_EMIT_PP_AFS_0/1, R200_EMIT_PP_TXCTLALL_0-5 (replaces
91 *       R200_EMIT_PP_TXFILTER_0-5, 2 more regs) and R200_EMIT_ATF_TFACTOR
92 *       (replaces R200_EMIT_TFACTOR_0 (8 consts instead of 6)
93 * 1.19- Add support for gart table in FB memory and PCIE r300
94 * 1.20- Add support for r300 texrect
95 * 1.21- Add support for card type getparam
96 * 1.22- Add support for texture cache flushes (R300_TX_CNTL)
97 * 1.23- Add new radeon memory map work from benh
98 * 1.24- Add general-purpose packet for manipulating scratch registers (r300)
99 * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
100 *       new packet type)
101 * 1.26- Add support for variable size PCI(E) gart aperture
102 * 1.27- Add support for IGP GART
103 * 1.28- Add support for VBL on CRTC2
104 * 1.29- R500 3D cmd buffer support
105 * 1.30- Add support for occlusion queries
106 * 1.31- Add support for num Z pipes from GET_PARAM
107 */
108#define DRIVER_MAJOR		1
109#define DRIVER_MINOR		31
110#define DRIVER_PATCHLEVEL	0
111
112/*
113 * Radeon chip families
114 */
115enum radeon_family {
116	CHIP_R100,
117	CHIP_RV100,
118	CHIP_RS100,
119	CHIP_RV200,
120	CHIP_RS200,
121	CHIP_R200,
122	CHIP_RV250,
123	CHIP_RS300,
124	CHIP_RV280,
125	CHIP_R300,
126	CHIP_R350,
127	CHIP_RV350,
128	CHIP_RV380,
129	CHIP_R420,
130	CHIP_R423,
131	CHIP_RV410,
132	CHIP_RS400,
133	CHIP_RS480,
134	CHIP_RS600,
135	CHIP_RS690,
136	CHIP_RS740,
137	CHIP_RV515,
138	CHIP_R520,
139	CHIP_RV530,
140	CHIP_RV560,
141	CHIP_RV570,
142	CHIP_R580,
143	CHIP_R600,
144	CHIP_RV610,
145	CHIP_RV630,
146	CHIP_RV670,
147	CHIP_RV620,
148	CHIP_RV635,
149	CHIP_RS780,
150	CHIP_RS880,
151	CHIP_RV770,
152	CHIP_RV730,
153	CHIP_RV710,
154	CHIP_RV740,
155	CHIP_LAST,
156};
157
158enum radeon_cp_microcode_version {
159	UCODE_R100,
160	UCODE_R200,
161	UCODE_R300,
162};
163
164/*
165 * Chip flags
166 */
167enum radeon_chip_flags {
168	RADEON_FAMILY_MASK = 0x0000ffffUL,
169	RADEON_FLAGS_MASK = 0xffff0000UL,
170	RADEON_IS_MOBILITY = 0x00010000UL,
171	RADEON_IS_IGP = 0x00020000UL,
172	RADEON_SINGLE_CRTC = 0x00040000UL,
173	RADEON_IS_AGP = 0x00080000UL,
174	RADEON_HAS_HIERZ = 0x00100000UL,
175	RADEON_IS_PCIE = 0x00200000UL,
176	RADEON_NEW_MEMMAP = 0x00400000UL,
177	RADEON_IS_PCI = 0x00800000UL,
178	RADEON_IS_IGPGART = 0x01000000UL,
179};
180
181typedef struct drm_radeon_freelist {
182	unsigned int age;
183	struct drm_buf *buf;
184	struct drm_radeon_freelist *next;
185	struct drm_radeon_freelist *prev;
186} drm_radeon_freelist_t;
187
188typedef struct drm_radeon_ring_buffer {
189	u32 *start;
190	u32 *end;
191	int size;
192	int size_l2qw;
193
194	int rptr_update; /* Double Words */
195	int rptr_update_l2qw; /* log2 Quad Words */
196
197	int fetch_size; /* Double Words */
198	int fetch_size_l2ow; /* log2 Oct Words */
199
200	u32 tail;
201	u32 tail_mask;
202	int space;
203
204	int high_mark;
205} drm_radeon_ring_buffer_t;
206
207typedef struct drm_radeon_depth_clear_t {
208	u32 rb3d_cntl;
209	u32 rb3d_zstencilcntl;
210	u32 se_cntl;
211} drm_radeon_depth_clear_t;
212
213struct drm_radeon_driver_file_fields {
214	int64_t radeon_fb_delta;
215};
216
217struct mem_block {
218	struct mem_block *next;
219	struct mem_block *prev;
220	int start;
221	int size;
222	struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */
223};
224
225struct radeon_surface {
226	int refcount;
227	u32 lower;
228	u32 upper;
229	u32 flags;
230};
231
232struct radeon_virt_surface {
233	int surface_index;
234	u32 lower;
235	u32 upper;
236	u32 flags;
237	struct drm_file *file_priv;
238#define PCIGART_FILE_PRIV	((void *) -1L)
239};
240
241struct drm_radeon_kernel_chunk {
242	uint32_t chunk_id;
243	uint32_t length_dw;
244	uint32_t __user *chunk_data;
245	uint32_t *kdata;
246};
247
248struct drm_radeon_cs_parser {
249	struct drm_device *dev;
250	struct drm_file *file_priv;
251	uint32_t num_chunks;
252	struct drm_radeon_kernel_chunk *chunks;
253	int ib_index;
254	int reloc_index;
255	uint32_t card_offset;
256	void *ib;
257};
258
259/* command submission struct */
260struct drm_radeon_cs_priv {
261	struct mtx cs_mutex;
262	uint32_t id_wcnt;
263	uint32_t id_scnt;
264	uint32_t id_last_wcnt;
265	uint32_t id_last_scnt;
266
267	int (*parse)(struct drm_radeon_cs_parser *parser);
268	void (*id_emit)(struct drm_radeon_cs_parser *parser, uint32_t *id);
269	uint32_t (*id_last_get)(struct drm_device *dev);
270	/* this ib handling callback are for hidding memory manager drm
271	 * from memory manager less drm, free have to emit ib discard
272	 * sequence into the ring */
273	int (*ib_get)(struct drm_radeon_cs_parser *parser);
274	uint32_t (*ib_get_ptr)(struct drm_device *dev, void *ib);
275	void (*ib_free)(struct drm_radeon_cs_parser *parser, int error);
276	/* do a relocation either MM or non-MM */
277	int (*relocate)(struct drm_radeon_cs_parser *parser,
278			uint32_t *reloc, uint64_t *offset);
279};
280
281#define RADEON_FLUSH_EMITED	(1 << 0)
282#define RADEON_PURGE_EMITED	(1 << 1)
283
284typedef struct drm_radeon_private {
285	drm_radeon_ring_buffer_t ring;
286	drm_radeon_sarea_t *sarea_priv;
287
288	u32 fb_location;
289	u32 fb_size;
290	int new_memmap;
291
292	int gart_size;
293	u32 gart_vm_start;
294	unsigned long gart_buffers_offset;
295
296	int cp_mode;
297	int cp_running;
298
299	drm_radeon_freelist_t *head;
300	drm_radeon_freelist_t *tail;
301	int last_buf;
302	int writeback_works;
303
304	int usec_timeout;
305
306	int microcode_version;
307
308	struct {
309		u32 boxes;
310		int freelist_timeouts;
311		int freelist_loops;
312		int requested_bufs;
313		int last_frame_reads;
314		int last_clear_reads;
315		int clears;
316		int texture_uploads;
317	} stats;
318
319	int do_boxes;
320	int page_flipping;
321
322	u32 color_fmt;
323	unsigned int front_offset;
324	unsigned int front_pitch;
325	unsigned int back_offset;
326	unsigned int back_pitch;
327
328	u32 depth_fmt;
329	unsigned int depth_offset;
330	unsigned int depth_pitch;
331
332	u32 front_pitch_offset;
333	u32 back_pitch_offset;
334	u32 depth_pitch_offset;
335
336	drm_radeon_depth_clear_t depth_clear;
337
338	unsigned long ring_offset;
339	unsigned long ring_rptr_offset;
340	unsigned long buffers_offset;
341	unsigned long gart_textures_offset;
342
343	drm_local_map_t *sarea;
344	drm_local_map_t *cp_ring;
345	drm_local_map_t *ring_rptr;
346	drm_local_map_t *gart_textures;
347
348	struct mem_block *gart_heap;
349	struct mem_block *fb_heap;
350
351	/* SW interrupt */
352	wait_queue_head_t swi_queue;
353	atomic_t swi_emitted;
354	int vblank_crtc;
355	uint32_t irq_enable_reg;
356	int irq_enabled;
357	uint32_t r500_disp_irq_reg;
358
359	struct radeon_surface surfaces[RADEON_MAX_SURFACES];
360	struct radeon_virt_surface virt_surfaces[2 * RADEON_MAX_SURFACES];
361
362	unsigned long pcigart_offset;
363	unsigned int pcigart_offset_set;
364	struct drm_ati_pcigart_info gart_info;
365
366	u32 scratch_ages[5];
367
368	/* starting from here on, data is preserved accross an open */
369	uint32_t flags;		/* see radeon_chip_flags */
370	unsigned long fb_aper_offset;
371
372	int num_gb_pipes;
373	int num_z_pipes;
374	int track_flush;
375	drm_local_map_t *mmio;
376
377	/* r6xx/r7xx pipe/shader config */
378	int r600_max_pipes;
379	int r600_max_tile_pipes;
380	int r600_max_simds;
381	int r600_max_backends;
382	int r600_max_gprs;
383	int r600_max_threads;
384	int r600_max_stack_entries;
385	int r600_max_hw_contexts;
386	int r600_max_gs_threads;
387	int r600_sx_max_export_size;
388	int r600_sx_max_export_pos_size;
389	int r600_sx_max_export_smx_size;
390	int r600_sq_num_cf_insts;
391	int r700_sx_num_of_sets;
392	int r700_sc_prim_fifo_size;
393	int r700_sc_hiz_tile_fifo_size;
394	int r700_sc_earlyz_tile_fifo_fize;
395	/* r6xx/r7xx drm blit vertex buffer */
396	struct drm_buf *blit_vb;
397
398	/* CS */
399	struct drm_radeon_cs_priv cs;
400	struct drm_buf *cs_buf;
401
402} drm_radeon_private_t;
403
404typedef struct drm_radeon_buf_priv {
405	u32 age;
406} drm_radeon_buf_priv_t;
407
408typedef struct drm_radeon_kcmd_buffer {
409	int bufsz;
410	char *buf;
411	int nbox;
412	struct drm_clip_rect __user *boxes;
413} drm_radeon_kcmd_buffer_t;
414
415extern int radeon_no_wb;
416extern struct drm_ioctl_desc radeon_ioctls[];
417extern int radeon_max_ioctl;
418
419extern u32 radeon_get_ring_head(drm_radeon_private_t *dev_priv);
420extern void radeon_set_ring_head(drm_radeon_private_t *dev_priv, u32 val);
421
422#define GET_RING_HEAD(dev_priv)	radeon_get_ring_head(dev_priv)
423#define SET_RING_HEAD(dev_priv, val) radeon_set_ring_head(dev_priv, val)
424
425/* Check whether the given hardware address is inside the framebuffer or the
426 * GART area.
427 */
428static __inline__ int radeon_check_offset(drm_radeon_private_t *dev_priv,
429					  u64 off)
430{
431	u64 fb_start = dev_priv->fb_location;
432	u64 fb_end = fb_start + dev_priv->fb_size - 1;
433	u64 gart_start = dev_priv->gart_vm_start;
434	u64 gart_end = gart_start + dev_priv->gart_size - 1;
435
436	return ((off >= fb_start && off <= fb_end) ||
437		(off >= gart_start && off <= gart_end));
438}
439
440				/* radeon_cp.c */
441extern int radeon_cp_init(struct drm_device *dev, void *data, struct drm_file *file_priv);
442extern int radeon_cp_start(struct drm_device *dev, void *data, struct drm_file *file_priv);
443extern int radeon_cp_stop(struct drm_device *dev, void *data, struct drm_file *file_priv);
444extern int radeon_cp_reset(struct drm_device *dev, void *data, struct drm_file *file_priv);
445extern int radeon_cp_idle(struct drm_device *dev, void *data, struct drm_file *file_priv);
446extern int radeon_cp_resume(struct drm_device *dev, void *data, struct drm_file *file_priv);
447extern int radeon_engine_reset(struct drm_device *dev, void *data, struct drm_file *file_priv);
448extern int radeon_fullscreen(struct drm_device *dev, void *data, struct drm_file *file_priv);
449extern int radeon_cp_buffers(struct drm_device *dev, void *data, struct drm_file *file_priv);
450extern u32 radeon_read_fb_location(drm_radeon_private_t *dev_priv);
451extern void radeon_write_agp_location(drm_radeon_private_t *dev_priv, u32 agp_loc);
452extern void radeon_write_agp_base(drm_radeon_private_t *dev_priv, u64 agp_base);
453extern u32 RADEON_READ_MM(drm_radeon_private_t *dev_priv, int addr);
454
455extern void radeon_freelist_reset(struct drm_device * dev);
456extern struct drm_buf *radeon_freelist_get(struct drm_device * dev);
457
458extern int radeon_wait_ring(drm_radeon_private_t * dev_priv, int n);
459
460extern int radeon_do_cp_idle(drm_radeon_private_t * dev_priv);
461
462extern int radeon_driver_preinit(struct drm_device *dev, unsigned long flags);
463extern int radeon_presetup(struct drm_device *dev);
464extern int radeon_driver_postcleanup(struct drm_device *dev);
465
466extern int radeon_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv);
467extern int radeon_mem_free(struct drm_device *dev, void *data, struct drm_file *file_priv);
468extern int radeon_mem_init_heap(struct drm_device *dev, void *data, struct drm_file *file_priv);
469extern void radeon_mem_takedown(struct mem_block **heap);
470extern void radeon_mem_release(struct drm_file *file_priv,
471			       struct mem_block *heap);
472
473extern void radeon_enable_bm(struct drm_radeon_private *dev_priv);
474extern u32 radeon_read_ring_rptr(drm_radeon_private_t *dev_priv, u32 off);
475extern void radeon_write_ring_rptr(drm_radeon_private_t *dev_priv, u32 off, u32 val);
476
477				/* radeon_irq.c */
478extern void radeon_irq_set_state(struct drm_device *dev, u32 mask, int state);
479extern int radeon_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv);
480extern int radeon_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv);
481
482extern void radeon_do_release(struct drm_device * dev);
483extern u32 radeon_get_vblank_counter(struct drm_device *dev, int crtc);
484extern int radeon_enable_vblank(struct drm_device *dev, int crtc);
485extern void radeon_disable_vblank(struct drm_device *dev, int crtc);
486extern irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS);
487extern void radeon_driver_irq_preinstall(struct drm_device * dev);
488extern int radeon_driver_irq_postinstall(struct drm_device *dev);
489extern void radeon_driver_irq_uninstall(struct drm_device * dev);
490extern void radeon_enable_interrupt(struct drm_device *dev);
491extern int radeon_vblank_crtc_get(struct drm_device *dev);
492extern int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value);
493
494extern int radeon_driver_load(struct drm_device *dev, unsigned long flags);
495extern int radeon_driver_unload(struct drm_device *dev);
496extern int radeon_driver_firstopen(struct drm_device *dev);
497extern void radeon_driver_preclose(struct drm_device *dev,
498				   struct drm_file *file_priv);
499extern void radeon_driver_postclose(struct drm_device *dev,
500				    struct drm_file *file_priv);
501extern void radeon_driver_lastclose(struct drm_device * dev);
502extern int radeon_driver_open(struct drm_device *dev,
503			      struct drm_file *file_priv);
504extern long radeon_compat_ioctl(struct file *filp, unsigned int cmd,
505				unsigned long arg);
506
507/* r300_cmdbuf.c */
508extern void r300_init_reg_flags(struct drm_device *dev);
509
510extern int r300_do_cp_cmdbuf(struct drm_device *dev,
511			     struct drm_file *file_priv,
512			     drm_radeon_kcmd_buffer_t *cmdbuf);
513
514/* r600_cp.c */
515extern int r600_do_engine_reset(struct drm_device *dev);
516extern int r600_do_cleanup_cp(struct drm_device *dev);
517extern int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init,
518			   struct drm_file *file_priv);
519extern int r600_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv);
520extern int r600_do_cp_idle(drm_radeon_private_t *dev_priv);
521extern void r600_do_cp_start(drm_radeon_private_t *dev_priv);
522extern void r600_do_cp_reset(drm_radeon_private_t *dev_priv);
523extern void r600_do_cp_stop(drm_radeon_private_t *dev_priv);
524extern int r600_cp_dispatch_indirect(struct drm_device *dev,
525				     struct drm_buf *buf, int start, int end);
526extern int r600_page_table_init(struct drm_device *dev);
527extern void r600_page_table_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info);
528extern void r600_cp_dispatch_swap(struct drm_device * dev);
529extern int r600_cp_dispatch_texture(struct drm_device * dev,
530				    struct drm_file *file_priv,
531				    drm_radeon_texture_t * tex,
532				    drm_radeon_tex_image_t * image);
533
534/* r600_blit.c */
535extern int
536r600_prepare_blit_copy(struct drm_device *dev);
537extern void
538r600_done_blit_copy(struct drm_device *dev);
539extern void
540r600_blit_copy(struct drm_device *dev,
541	       uint64_t src_gpu_addr, uint64_t dst_gpu_addr,
542	       int size_bytes);
543extern void
544r600_blit_swap(struct drm_device *dev,
545	       uint64_t src_gpu_addr, uint64_t dst_gpu_addr,
546	       int sx, int sy, int dx, int dy,
547	       int w, int h, int src_pitch, int dst_pitch, int cpp);
548
549/* radeon_state.c */
550extern void radeon_cp_discard_buffer(struct drm_device * dev, struct drm_buf * buf);
551
552/* radeon_cs.c */
553extern int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *fpriv);
554extern int r600_cs_init(struct drm_device *dev);
555
556/* Flags for stats.boxes
557 */
558#define RADEON_BOX_DMA_IDLE      0x1
559#define RADEON_BOX_RING_FULL     0x2
560#define RADEON_BOX_FLIP          0x4
561#define RADEON_BOX_WAIT_IDLE     0x8
562#define RADEON_BOX_TEXTURE_LOAD  0x10
563
564/* Register definitions, register access macros and drmAddMap constants
565 * for Radeon kernel driver.
566 */
567#define RADEON_MM_INDEX		        0x0000
568#define RADEON_MM_DATA		        0x0004
569
570#define RADEON_AGP_COMMAND		0x0f60
571#define RADEON_AGP_COMMAND_PCI_CONFIG   0x0060	/* offset in PCI config */
572#	define RADEON_AGP_ENABLE	(1<<8)
573#define RADEON_AUX_SCISSOR_CNTL		0x26f0
574#	define RADEON_EXCLUSIVE_SCISSOR_0	(1 << 24)
575#	define RADEON_EXCLUSIVE_SCISSOR_1	(1 << 25)
576#	define RADEON_EXCLUSIVE_SCISSOR_2	(1 << 26)
577#	define RADEON_SCISSOR_0_ENABLE		(1 << 28)
578#	define RADEON_SCISSOR_1_ENABLE		(1 << 29)
579#	define RADEON_SCISSOR_2_ENABLE		(1 << 30)
580
581/*
582 * PCIE radeons (rv370/rv380, rv410, r423/r430/r480, r5xx)
583 * don't have an explicit bus mastering disable bit.  It's handled
584 * by the PCI D-states.  PMI_BM_DIS disables D-state bus master
585 * handling, not bus mastering itself.
586 */
587#define RADEON_BUS_CNTL			0x0030
588/* r1xx, r2xx, r300, r(v)350, r420/r481, rs400/rs480 */
589#	define RADEON_BUS_MASTER_DIS		(1 << 6)
590/* rs600/rs690/rs740 */
591#	define RS600_BUS_MASTER_DIS		(1 << 14)
592#	define RS600_MSI_REARM		        (1 << 20)
593/* see RS400_MSI_REARM in AIC_CNTL for rs480 */
594
595#define RADEON_BUS_CNTL1		0x0034
596#	define RADEON_PMI_BM_DIS		(1 << 2)
597#	define RADEON_PMI_INT_DIS		(1 << 3)
598
599#define RV370_BUS_CNTL			0x004c
600#	define RV370_PMI_BM_DIS		        (1 << 5)
601#	define RV370_PMI_INT_DIS		(1 << 6)
602
603#define RADEON_MSI_REARM_EN		0x0160
604/* rv370/rv380, rv410, r423/r430/r480, r5xx */
605#	define RV370_MSI_REARM_EN		(1 << 0)
606
607#define RADEON_CLOCK_CNTL_DATA		0x000c
608#	define RADEON_PLL_WR_EN			(1 << 7)
609#define RADEON_CLOCK_CNTL_INDEX		0x0008
610#define RADEON_CONFIG_APER_SIZE		0x0108
611#define RADEON_CONFIG_MEMSIZE		0x00f8
612#define RADEON_CRTC_OFFSET		0x0224
613#define RADEON_CRTC_OFFSET_CNTL		0x0228
614#	define RADEON_CRTC_TILE_EN		(1 << 15)
615#	define RADEON_CRTC_OFFSET_FLIP_CNTL	(1 << 16)
616#define RADEON_CRTC2_OFFSET		0x0324
617#define RADEON_CRTC2_OFFSET_CNTL	0x0328
618
619#define RADEON_PCIE_INDEX               0x0030
620#define RADEON_PCIE_DATA                0x0034
621#define RADEON_PCIE_TX_GART_CNTL	0x10
622#	define RADEON_PCIE_TX_GART_EN		(1 << 0)
623#	define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_PASS_THRU (0 << 1)
624#	define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_CLAMP_LO  (1 << 1)
625#	define RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD   (3 << 1)
626#	define RADEON_PCIE_TX_GART_MODE_32_128_CACHE	(0 << 3)
627#	define RADEON_PCIE_TX_GART_MODE_8_4_128_CACHE	(1 << 3)
628#	define RADEON_PCIE_TX_GART_CHK_RW_VALID_EN      (1 << 5)
629#	define RADEON_PCIE_TX_GART_INVALIDATE_TLB	(1 << 8)
630#define RADEON_PCIE_TX_DISCARD_RD_ADDR_LO 0x11
631#define RADEON_PCIE_TX_DISCARD_RD_ADDR_HI 0x12
632#define RADEON_PCIE_TX_GART_BASE	0x13
633#define RADEON_PCIE_TX_GART_START_LO	0x14
634#define RADEON_PCIE_TX_GART_START_HI	0x15
635#define RADEON_PCIE_TX_GART_END_LO	0x16
636#define RADEON_PCIE_TX_GART_END_HI	0x17
637
638#define RS480_NB_MC_INDEX               0x168
639#	define RS480_NB_MC_IND_WR_EN	(1 << 8)
640#define RS480_NB_MC_DATA                0x16c
641
642#define RS690_MC_INDEX                  0x78
643#   define RS690_MC_INDEX_MASK          0x1ff
644#   define RS690_MC_INDEX_WR_EN         (1 << 9)
645#   define RS690_MC_INDEX_WR_ACK        0x7f
646#define RS690_MC_DATA                   0x7c
647
648/* MC indirect registers */
649#define RS480_MC_MISC_CNTL              0x18
650#	define RS480_DISABLE_GTW	(1 << 1)
651/* switch between MCIND GART and MM GART registers. 0 = mmgart, 1 = mcind gart */
652#	define RS480_GART_INDEX_REG_EN	(1 << 12)
653#	define RS690_BLOCK_GFX_D3_EN	(1 << 14)
654#define RS480_K8_FB_LOCATION            0x1e
655#define RS480_GART_FEATURE_ID           0x2b
656#	define RS480_HANG_EN	        (1 << 11)
657#	define RS480_TLB_ENABLE	        (1 << 18)
658#	define RS480_P2P_ENABLE	        (1 << 19)
659#	define RS480_GTW_LAC_EN	        (1 << 25)
660#	define RS480_2LEVEL_GART	(0 << 30)
661#	define RS480_1LEVEL_GART	(1 << 30)
662#	define RS480_PDC_EN	        (1 << 31)
663#define RS480_GART_BASE                 0x2c
664#define RS480_GART_CACHE_CNTRL          0x2e
665#	define RS480_GART_CACHE_INVALIDATE (1 << 0) /* wait for it to clear */
666#define RS480_AGP_ADDRESS_SPACE_SIZE    0x38
667#	define RS480_GART_EN	        (1 << 0)
668#	define RS480_VA_SIZE_32MB	(0 << 1)
669#	define RS480_VA_SIZE_64MB	(1 << 1)
670#	define RS480_VA_SIZE_128MB	(2 << 1)
671#	define RS480_VA_SIZE_256MB	(3 << 1)
672#	define RS480_VA_SIZE_512MB	(4 << 1)
673#	define RS480_VA_SIZE_1GB	(5 << 1)
674#	define RS480_VA_SIZE_2GB	(6 << 1)
675#define RS480_AGP_MODE_CNTL             0x39
676#	define RS480_POST_GART_Q_SIZE	(1 << 18)
677#	define RS480_NONGART_SNOOP	(1 << 19)
678#	define RS480_AGP_RD_BUF_SIZE	(1 << 20)
679#	define RS480_REQ_TYPE_SNOOP_SHIFT 22
680#	define RS480_REQ_TYPE_SNOOP_MASK  0x3
681#	define RS480_REQ_TYPE_SNOOP_DIS	(1 << 24)
682#define RS480_MC_MISC_UMA_CNTL          0x5f
683#define RS480_MC_MCLK_CNTL              0x7a
684#define RS480_MC_UMA_DUALCH_CNTL        0x86
685
686#define RS690_MC_FB_LOCATION            0x100
687#define RS690_MC_AGP_LOCATION           0x101
688#define RS690_MC_AGP_BASE               0x102
689#define RS690_MC_AGP_BASE_2             0x103
690
691#define RS600_MC_INDEX                          0x70
692#       define RS600_MC_ADDR_MASK               0xffff
693#       define RS600_MC_IND_SEQ_RBS_0           (1 << 16)
694#       define RS600_MC_IND_SEQ_RBS_1           (1 << 17)
695#       define RS600_MC_IND_SEQ_RBS_2           (1 << 18)
696#       define RS600_MC_IND_SEQ_RBS_3           (1 << 19)
697#       define RS600_MC_IND_AIC_RBS             (1 << 20)
698#       define RS600_MC_IND_CITF_ARB0           (1 << 21)
699#       define RS600_MC_IND_CITF_ARB1           (1 << 22)
700#       define RS600_MC_IND_WR_EN               (1 << 23)
701#define RS600_MC_DATA                           0x74
702
703#define RS600_MC_STATUS                         0x0
704#       define RS600_MC_IDLE                    (1 << 1)
705#define RS600_MC_FB_LOCATION                    0x4
706#define RS600_MC_AGP_LOCATION                   0x5
707#define RS600_AGP_BASE                          0x6
708#define RS600_AGP_BASE_2                        0x7
709#define RS600_MC_CNTL1                          0x9
710#       define RS600_ENABLE_PAGE_TABLES         (1 << 26)
711#define RS600_MC_PT0_CNTL                       0x100
712#       define RS600_ENABLE_PT                  (1 << 0)
713#       define RS600_EFFECTIVE_L2_CACHE_SIZE(x) ((x) << 15)
714#       define RS600_EFFECTIVE_L2_QUEUE_SIZE(x) ((x) << 21)
715#       define RS600_INVALIDATE_ALL_L1_TLBS     (1 << 28)
716#       define RS600_INVALIDATE_L2_CACHE        (1 << 29)
717#define RS600_MC_PT0_CONTEXT0_CNTL              0x102
718#       define RS600_ENABLE_PAGE_TABLE          (1 << 0)
719#       define RS600_PAGE_TABLE_TYPE_FLAT       (0 << 1)
720#define RS600_MC_PT0_SYSTEM_APERTURE_LOW_ADDR   0x112
721#define RS600_MC_PT0_SYSTEM_APERTURE_HIGH_ADDR  0x114
722#define RS600_MC_PT0_CONTEXT0_DEFAULT_READ_ADDR 0x11c
723#define RS600_MC_PT0_CONTEXT0_FLAT_BASE_ADDR    0x12c
724#define RS600_MC_PT0_CONTEXT0_FLAT_START_ADDR   0x13c
725#define RS600_MC_PT0_CONTEXT0_FLAT_END_ADDR     0x14c
726#define RS600_MC_PT0_CLIENT0_CNTL               0x16c
727#       define RS600_ENABLE_TRANSLATION_MODE_OVERRIDE       (1 << 0)
728#       define RS600_TRANSLATION_MODE_OVERRIDE              (1 << 1)
729#       define RS600_SYSTEM_ACCESS_MODE_MASK                (3 << 8)
730#       define RS600_SYSTEM_ACCESS_MODE_PA_ONLY             (0 << 8)
731#       define RS600_SYSTEM_ACCESS_MODE_USE_SYS_MAP         (1 << 8)
732#       define RS600_SYSTEM_ACCESS_MODE_IN_SYS              (2 << 8)
733#       define RS600_SYSTEM_ACCESS_MODE_NOT_IN_SYS          (3 << 8)
734#       define RS600_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASSTHROUGH        (0 << 10)
735#       define RS600_SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE       (1 << 10)
736#       define RS600_EFFECTIVE_L1_CACHE_SIZE(x) ((x) << 11)
737#       define RS600_ENABLE_FRAGMENT_PROCESSING (1 << 14)
738#       define RS600_EFFECTIVE_L1_QUEUE_SIZE(x) ((x) << 15)
739#       define RS600_INVALIDATE_L1_TLB          (1 << 20)
740
741#define R520_MC_IND_INDEX 0x70
742#define R520_MC_IND_WR_EN (1 << 24)
743#define R520_MC_IND_DATA  0x74
744
745#define RV515_MC_FB_LOCATION 0x01
746#define RV515_MC_AGP_LOCATION 0x02
747#define RV515_MC_AGP_BASE     0x03
748#define RV515_MC_AGP_BASE_2   0x04
749
750#define R520_MC_FB_LOCATION 0x04
751#define R520_MC_AGP_LOCATION 0x05
752#define R520_MC_AGP_BASE     0x06
753#define R520_MC_AGP_BASE_2   0x07
754
755#define RADEON_MPP_TB_CONFIG		0x01c0
756#define RADEON_MEM_CNTL			0x0140
757#define RADEON_MEM_SDRAM_MODE_REG	0x0158
758#define RADEON_AGP_BASE_2		0x015c /* r200+ only */
759#define RS480_AGP_BASE_2		0x0164
760#define RADEON_AGP_BASE			0x0170
761
762/* pipe config regs */
763#define R400_GB_PIPE_SELECT             0x402c
764#define RV530_GB_PIPE_SELECT2           0x4124
765#define R500_DYN_SCLK_PWMEM_PIPE        0x000d /* PLL */
766#define R300_GB_TILE_CONFIG             0x4018
767#       define R300_ENABLE_TILING       (1 << 0)
768#       define R300_PIPE_COUNT_RV350    (0 << 1)
769#       define R300_PIPE_COUNT_R300     (3 << 1)
770#       define R300_PIPE_COUNT_R420_3P  (6 << 1)
771#       define R300_PIPE_COUNT_R420     (7 << 1)
772#       define R300_TILE_SIZE_8         (0 << 4)
773#       define R300_TILE_SIZE_16        (1 << 4)
774#       define R300_TILE_SIZE_32        (2 << 4)
775#       define R300_SUBPIXEL_1_12       (0 << 16)
776#       define R300_SUBPIXEL_1_16       (1 << 16)
777#define R300_DST_PIPE_CONFIG            0x170c
778#       define R300_PIPE_AUTO_CONFIG    (1 << 31)
779#define R300_RB2D_DSTCACHE_MODE         0x3428
780#       define R300_DC_AUTOFLUSH_ENABLE (1 << 8)
781#       define R300_DC_DC_DISABLE_IGNORE_PE (1 << 17)
782
783#define RADEON_RB3D_COLOROFFSET		0x1c40
784#define RADEON_RB3D_COLORPITCH		0x1c48
785
786#define	RADEON_SRC_X_Y			0x1590
787
788#define RADEON_DP_GUI_MASTER_CNTL	0x146c
789#	define RADEON_GMC_SRC_PITCH_OFFSET_CNTL	(1 << 0)
790#	define RADEON_GMC_DST_PITCH_OFFSET_CNTL	(1 << 1)
791#	define RADEON_GMC_BRUSH_SOLID_COLOR	(13 << 4)
792#	define RADEON_GMC_BRUSH_NONE		(15 << 4)
793#	define RADEON_GMC_DST_16BPP		(4 << 8)
794#	define RADEON_GMC_DST_24BPP		(5 << 8)
795#	define RADEON_GMC_DST_32BPP		(6 << 8)
796#	define RADEON_GMC_DST_DATATYPE_SHIFT	8
797#	define RADEON_GMC_SRC_DATATYPE_COLOR	(3 << 12)
798#	define RADEON_DP_SRC_SOURCE_MEMORY	(2 << 24)
799#	define RADEON_DP_SRC_SOURCE_HOST_DATA	(3 << 24)
800#	define RADEON_GMC_CLR_CMP_CNTL_DIS	(1 << 28)
801#	define RADEON_GMC_WR_MSK_DIS		(1 << 30)
802#	define RADEON_ROP3_S			0x00cc0000
803#	define RADEON_ROP3_P			0x00f00000
804#define RADEON_DP_WRITE_MASK		0x16cc
805#define RADEON_SRC_PITCH_OFFSET		0x1428
806#define RADEON_DST_PITCH_OFFSET		0x142c
807#define RADEON_DST_PITCH_OFFSET_C	0x1c80
808#	define RADEON_DST_TILE_LINEAR		(0 << 30)
809#	define RADEON_DST_TILE_MACRO		(1 << 30)
810#	define RADEON_DST_TILE_MICRO		(2 << 30)
811#	define RADEON_DST_TILE_BOTH		(3 << 30)
812
813#define RADEON_SCRATCH_REG0		0x15e0
814#define RADEON_SCRATCH_REG1		0x15e4
815#define RADEON_SCRATCH_REG2		0x15e8
816#define RADEON_SCRATCH_REG3		0x15ec
817#define RADEON_SCRATCH_REG4		0x15f0
818#define RADEON_SCRATCH_REG5		0x15f4
819#define RADEON_SCRATCH_UMSK		0x0770
820#define RADEON_SCRATCH_ADDR		0x0774
821
822#define RADEON_SCRATCHOFF( x )		(RADEON_SCRATCH_REG_OFFSET + 4*(x))
823
824extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index);
825
826#define GET_SCRATCH(dev_priv, x) radeon_get_scratch(dev_priv, x)
827
828#define R600_SCRATCH_REG0		0x8500
829#define R600_SCRATCH_REG1		0x8504
830#define R600_SCRATCH_REG2		0x8508
831#define R600_SCRATCH_REG3		0x850c
832#define R600_SCRATCH_REG4		0x8510
833#define R600_SCRATCH_REG5		0x8514
834#define R600_SCRATCH_REG6		0x8518
835#define R600_SCRATCH_REG7		0x851c
836#define R600_SCRATCH_UMSK		0x8540
837#define R600_SCRATCH_ADDR		0x8544
838
839#define R600_SCRATCHOFF(x)		(R600_SCRATCH_REG_OFFSET + 4*(x))
840
841#define RADEON_GEN_INT_CNTL		0x0040
842#	define RADEON_CRTC_VBLANK_MASK		(1 << 0)
843#	define RADEON_CRTC2_VBLANK_MASK		(1 << 9)
844#	define RADEON_GUI_IDLE_INT_ENABLE	(1 << 19)
845#	define RADEON_SW_INT_ENABLE		(1 << 25)
846
847#define RADEON_GEN_INT_STATUS		0x0044
848#	define RADEON_CRTC_VBLANK_STAT		(1 << 0)
849#	define RADEON_CRTC_VBLANK_STAT_ACK	(1 << 0)
850#	define RADEON_CRTC2_VBLANK_STAT		(1 << 9)
851#	define RADEON_CRTC2_VBLANK_STAT_ACK	(1 << 9)
852#	define RADEON_GUI_IDLE_INT_TEST_ACK     (1 << 19)
853#	define RADEON_SW_INT_TEST		(1 << 25)
854#	define RADEON_SW_INT_TEST_ACK		(1 << 25)
855#	define RADEON_SW_INT_FIRE		(1 << 26)
856#       define R500_DISPLAY_INT_STATUS          (1 << 0)
857
858#define RADEON_HOST_PATH_CNTL		0x0130
859#	define RADEON_HDP_SOFT_RESET		(1 << 26)
860#	define RADEON_HDP_WC_TIMEOUT_MASK	(7 << 28)
861#	define RADEON_HDP_WC_TIMEOUT_28BCLK	(7 << 28)
862
863#define RADEON_ISYNC_CNTL		0x1724
864#	define RADEON_ISYNC_ANY2D_IDLE3D	(1 << 0)
865#	define RADEON_ISYNC_ANY3D_IDLE2D	(1 << 1)
866#	define RADEON_ISYNC_TRIG2D_IDLE3D	(1 << 2)
867#	define RADEON_ISYNC_TRIG3D_IDLE2D	(1 << 3)
868#	define RADEON_ISYNC_WAIT_IDLEGUI	(1 << 4)
869#	define RADEON_ISYNC_CPSCRATCH_IDLEGUI	(1 << 5)
870
871#define RADEON_RBBM_GUICNTL		0x172c
872#	define RADEON_HOST_DATA_SWAP_NONE	(0 << 0)
873#	define RADEON_HOST_DATA_SWAP_16BIT	(1 << 0)
874#	define RADEON_HOST_DATA_SWAP_32BIT	(2 << 0)
875#	define RADEON_HOST_DATA_SWAP_HDW	(3 << 0)
876
877#define RADEON_MC_AGP_LOCATION		0x014c
878#define RADEON_MC_FB_LOCATION		0x0148
879#define RADEON_MCLK_CNTL		0x0012
880#	define RADEON_FORCEON_MCLKA		(1 << 16)
881#	define RADEON_FORCEON_MCLKB		(1 << 17)
882#	define RADEON_FORCEON_YCLKA		(1 << 18)
883#	define RADEON_FORCEON_YCLKB		(1 << 19)
884#	define RADEON_FORCEON_MC		(1 << 20)
885#	define RADEON_FORCEON_AIC		(1 << 21)
886
887#define RADEON_PP_BORDER_COLOR_0	0x1d40
888#define RADEON_PP_BORDER_COLOR_1	0x1d44
889#define RADEON_PP_BORDER_COLOR_2	0x1d48
890#define RADEON_PP_CNTL			0x1c38
891#	define RADEON_SCISSOR_ENABLE		(1 <<  1)
892#define RADEON_PP_LUM_MATRIX		0x1d00
893#define RADEON_PP_MISC			0x1c14
894#define RADEON_PP_ROT_MATRIX_0		0x1d58
895#define RADEON_PP_TXFILTER_0		0x1c54
896#define RADEON_PP_TXOFFSET_0		0x1c5c
897#define RADEON_PP_TXFILTER_1		0x1c6c
898#define RADEON_PP_TXFILTER_2		0x1c84
899
900#define R300_RB2D_DSTCACHE_CTLSTAT	0x342c /* use R300_DSTCACHE_CTLSTAT */
901#define R300_DSTCACHE_CTLSTAT		0x1714
902#	define R300_RB2D_DC_FLUSH		(3 << 0)
903#	define R300_RB2D_DC_FREE		(3 << 2)
904#	define R300_RB2D_DC_FLUSH_ALL		0xf
905#	define R300_RB2D_DC_BUSY		(1 << 31)
906#define RADEON_RB3D_CNTL		0x1c3c
907#	define RADEON_ALPHA_BLEND_ENABLE	(1 << 0)
908#	define RADEON_PLANE_MASK_ENABLE		(1 << 1)
909#	define RADEON_DITHER_ENABLE		(1 << 2)
910#	define RADEON_ROUND_ENABLE		(1 << 3)
911#	define RADEON_SCALE_DITHER_ENABLE	(1 << 4)
912#	define RADEON_DITHER_INIT		(1 << 5)
913#	define RADEON_ROP_ENABLE		(1 << 6)
914#	define RADEON_STENCIL_ENABLE		(1 << 7)
915#	define RADEON_Z_ENABLE			(1 << 8)
916#	define RADEON_ZBLOCK16			(1 << 15)
917#define RADEON_RB3D_DEPTHOFFSET		0x1c24
918#define RADEON_RB3D_DEPTHCLEARVALUE	0x3230
919#define RADEON_RB3D_DEPTHPITCH		0x1c28
920#define RADEON_RB3D_PLANEMASK		0x1d84
921#define RADEON_RB3D_STENCILREFMASK	0x1d7c
922#define RADEON_RB3D_ZCACHE_MODE		0x3250
923#define RADEON_RB3D_ZCACHE_CTLSTAT	0x3254
924#	define RADEON_RB3D_ZC_FLUSH		(1 << 0)
925#	define RADEON_RB3D_ZC_FREE		(1 << 2)
926#	define RADEON_RB3D_ZC_FLUSH_ALL		0x5
927#	define RADEON_RB3D_ZC_BUSY		(1 << 31)
928#define R300_ZB_ZCACHE_CTLSTAT                  0x4f18
929#	define R300_ZC_FLUSH		        (1 << 0)
930#	define R300_ZC_FREE		        (1 << 1)
931#	define R300_ZC_BUSY		        (1 << 31)
932#define RADEON_RB3D_DSTCACHE_CTLSTAT	0x325c
933#	define RADEON_RB3D_DC_FLUSH		(3 << 0)
934#	define RADEON_RB3D_DC_FREE		(3 << 2)
935#	define RADEON_RB3D_DC_FLUSH_ALL		0xf
936#	define RADEON_RB3D_DC_BUSY		(1 << 31)
937#define R300_RB3D_DSTCACHE_CTLSTAT              0x4e4c
938#	define R300_RB3D_DC_FLUSH		(2 << 0)
939#	define R300_RB3D_DC_FREE		(2 << 2)
940#	define R300_RB3D_DC_FINISH		(1 << 4)
941#define RADEON_RB3D_ZSTENCILCNTL	0x1c2c
942#	define RADEON_Z_TEST_MASK		(7 << 4)
943#	define RADEON_Z_TEST_ALWAYS		(7 << 4)
944#	define RADEON_Z_HIERARCHY_ENABLE	(1 << 8)
945#	define RADEON_STENCIL_TEST_ALWAYS	(7 << 12)
946#	define RADEON_STENCIL_S_FAIL_REPLACE	(2 << 16)
947#	define RADEON_STENCIL_ZPASS_REPLACE	(2 << 20)
948#	define RADEON_STENCIL_ZFAIL_REPLACE	(2 << 24)
949#	define RADEON_Z_COMPRESSION_ENABLE	(1 << 28)
950#	define RADEON_FORCE_Z_DIRTY		(1 << 29)
951#	define RADEON_Z_WRITE_ENABLE		(1 << 30)
952#	define RADEON_Z_DECOMPRESSION_ENABLE	(1 << 31)
953#define RADEON_RBBM_SOFT_RESET		0x00f0
954#	define RADEON_SOFT_RESET_CP		(1 <<  0)
955#	define RADEON_SOFT_RESET_HI		(1 <<  1)
956#	define RADEON_SOFT_RESET_SE		(1 <<  2)
957#	define RADEON_SOFT_RESET_RE		(1 <<  3)
958#	define RADEON_SOFT_RESET_PP		(1 <<  4)
959#	define RADEON_SOFT_RESET_E2		(1 <<  5)
960#	define RADEON_SOFT_RESET_RB		(1 <<  6)
961#	define RADEON_SOFT_RESET_HDP		(1 <<  7)
962/*
963 *   6:0  Available slots in the FIFO
964 *   8    Host Interface active
965 *   9    CP request active
966 *   10   FIFO request active
967 *   11   Host Interface retry active
968 *   12   CP retry active
969 *   13   FIFO retry active
970 *   14   FIFO pipeline busy
971 *   15   Event engine busy
972 *   16   CP command stream busy
973 *   17   2D engine busy
974 *   18   2D portion of render backend busy
975 *   20   3D setup engine busy
976 *   26   GA engine busy
977 *   27   CBA 2D engine busy
978 *   31   2D engine busy or 3D engine busy or FIFO not empty or CP busy or
979 *           command stream queue not empty or Ring Buffer not empty
980 */
981#define RADEON_RBBM_STATUS		0x0e40
982/* Same as the previous RADEON_RBBM_STATUS; this is a mirror of that register.  */
983/* #define RADEON_RBBM_STATUS		0x1740 */
984/* bits 6:0 are dword slots available in the cmd fifo */
985#	define RADEON_RBBM_FIFOCNT_MASK		0x007f
986#	define RADEON_HIRQ_ON_RBB	(1 <<  8)
987#	define RADEON_CPRQ_ON_RBB	(1 <<  9)
988#	define RADEON_CFRQ_ON_RBB	(1 << 10)
989#	define RADEON_HIRQ_IN_RTBUF	(1 << 11)
990#	define RADEON_CPRQ_IN_RTBUF	(1 << 12)
991#	define RADEON_CFRQ_IN_RTBUF	(1 << 13)
992#	define RADEON_PIPE_BUSY		(1 << 14)
993#	define RADEON_ENG_EV_BUSY	(1 << 15)
994#	define RADEON_CP_CMDSTRM_BUSY	(1 << 16)
995#	define RADEON_E2_BUSY		(1 << 17)
996#	define RADEON_RB2D_BUSY		(1 << 18)
997#	define RADEON_RB3D_BUSY		(1 << 19) /* not used on r300 */
998#	define RADEON_VAP_BUSY		(1 << 20)
999#	define RADEON_RE_BUSY		(1 << 21) /* not used on r300 */
1000#	define RADEON_TAM_BUSY		(1 << 22) /* not used on r300 */
1001#	define RADEON_TDM_BUSY		(1 << 23) /* not used on r300 */
1002#	define RADEON_PB_BUSY		(1 << 24) /* not used on r300 */
1003#	define RADEON_TIM_BUSY		(1 << 25) /* not used on r300 */
1004#	define RADEON_GA_BUSY		(1 << 26)
1005#	define RADEON_CBA2D_BUSY	(1 << 27)
1006#	define RADEON_RBBM_ACTIVE	(1 << 31)
1007#define RADEON_RE_LINE_PATTERN		0x1cd0
1008#define RADEON_RE_MISC			0x26c4
1009#define RADEON_RE_TOP_LEFT		0x26c0
1010#define RADEON_RE_WIDTH_HEIGHT		0x1c44
1011#define RADEON_RE_STIPPLE_ADDR		0x1cc8
1012#define RADEON_RE_STIPPLE_DATA		0x1ccc
1013
1014#define RADEON_SCISSOR_TL_0		0x1cd8
1015#define RADEON_SCISSOR_BR_0		0x1cdc
1016#define RADEON_SCISSOR_TL_1		0x1ce0
1017#define RADEON_SCISSOR_BR_1		0x1ce4
1018#define RADEON_SCISSOR_TL_2		0x1ce8
1019#define RADEON_SCISSOR_BR_2		0x1cec
1020#define RADEON_SE_COORD_FMT		0x1c50
1021#define RADEON_SE_CNTL			0x1c4c
1022#	define RADEON_FFACE_CULL_CW		(0 << 0)
1023#	define RADEON_BFACE_SOLID		(3 << 1)
1024#	define RADEON_FFACE_SOLID		(3 << 3)
1025#	define RADEON_FLAT_SHADE_VTX_LAST	(3 << 6)
1026#	define RADEON_DIFFUSE_SHADE_FLAT	(1 << 8)
1027#	define RADEON_DIFFUSE_SHADE_GOURAUD	(2 << 8)
1028#	define RADEON_ALPHA_SHADE_FLAT		(1 << 10)
1029#	define RADEON_ALPHA_SHADE_GOURAUD	(2 << 10)
1030#	define RADEON_SPECULAR_SHADE_FLAT	(1 << 12)
1031#	define RADEON_SPECULAR_SHADE_GOURAUD	(2 << 12)
1032#	define RADEON_FOG_SHADE_FLAT		(1 << 14)
1033#	define RADEON_FOG_SHADE_GOURAUD		(2 << 14)
1034#	define RADEON_VPORT_XY_XFORM_ENABLE	(1 << 24)
1035#	define RADEON_VPORT_Z_XFORM_ENABLE	(1 << 25)
1036#	define RADEON_VTX_PIX_CENTER_OGL	(1 << 27)
1037#	define RADEON_ROUND_MODE_TRUNC		(0 << 28)
1038#	define RADEON_ROUND_PREC_8TH_PIX	(1 << 30)
1039#define RADEON_SE_CNTL_STATUS		0x2140
1040#define RADEON_SE_LINE_WIDTH		0x1db8
1041#define RADEON_SE_VPORT_XSCALE		0x1d98
1042#define RADEON_SE_ZBIAS_FACTOR		0x1db0
1043#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED 0x2210
1044#define RADEON_SE_TCL_OUTPUT_VTX_FMT         0x2254
1045#define RADEON_SE_TCL_VECTOR_INDX_REG        0x2200
1046#       define RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT  16
1047#       define RADEON_VEC_INDX_DWORD_COUNT_SHIFT     28
1048#define RADEON_SE_TCL_VECTOR_DATA_REG       0x2204
1049#define RADEON_SE_TCL_SCALAR_INDX_REG       0x2208
1050#       define RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT  16
1051#define RADEON_SE_TCL_SCALAR_DATA_REG       0x220C
1052#define RADEON_SURFACE_ACCESS_FLAGS	0x0bf8
1053#define RADEON_SURFACE_ACCESS_CLR	0x0bfc
1054#define RADEON_SURFACE_CNTL		0x0b00
1055#	define RADEON_SURF_TRANSLATION_DIS	(1 << 8)
1056#	define RADEON_NONSURF_AP0_SWP_MASK	(3 << 20)
1057#	define RADEON_NONSURF_AP0_SWP_LITTLE	(0 << 20)
1058#	define RADEON_NONSURF_AP0_SWP_BIG16	(1 << 20)
1059#	define RADEON_NONSURF_AP0_SWP_BIG32	(2 << 20)
1060#	define RADEON_NONSURF_AP1_SWP_MASK	(3 << 22)
1061#	define RADEON_NONSURF_AP1_SWP_LITTLE	(0 << 22)
1062#	define RADEON_NONSURF_AP1_SWP_BIG16	(1 << 22)
1063#	define RADEON_NONSURF_AP1_SWP_BIG32	(2 << 22)
1064#define RADEON_SURFACE0_INFO		0x0b0c
1065#	define RADEON_SURF_PITCHSEL_MASK	(0x1ff << 0)
1066#	define RADEON_SURF_TILE_MODE_MASK	(3 << 16)
1067#	define RADEON_SURF_TILE_MODE_MACRO	(0 << 16)
1068#	define RADEON_SURF_TILE_MODE_MICRO	(1 << 16)
1069#	define RADEON_SURF_TILE_MODE_32BIT_Z	(2 << 16)
1070#	define RADEON_SURF_TILE_MODE_16BIT_Z	(3 << 16)
1071#define RADEON_SURFACE0_LOWER_BOUND	0x0b04
1072#define RADEON_SURFACE0_UPPER_BOUND	0x0b08
1073#	define RADEON_SURF_ADDRESS_FIXED_MASK	(0x3ff << 0)
1074#define RADEON_SURFACE1_INFO		0x0b1c
1075#define RADEON_SURFACE1_LOWER_BOUND	0x0b14
1076#define RADEON_SURFACE1_UPPER_BOUND	0x0b18
1077#define RADEON_SURFACE2_INFO		0x0b2c
1078#define RADEON_SURFACE2_LOWER_BOUND	0x0b24
1079#define RADEON_SURFACE2_UPPER_BOUND	0x0b28
1080#define RADEON_SURFACE3_INFO		0x0b3c
1081#define RADEON_SURFACE3_LOWER_BOUND	0x0b34
1082#define RADEON_SURFACE3_UPPER_BOUND	0x0b38
1083#define RADEON_SURFACE4_INFO		0x0b4c
1084#define RADEON_SURFACE4_LOWER_BOUND	0x0b44
1085#define RADEON_SURFACE4_UPPER_BOUND	0x0b48
1086#define RADEON_SURFACE5_INFO		0x0b5c
1087#define RADEON_SURFACE5_LOWER_BOUND	0x0b54
1088#define RADEON_SURFACE5_UPPER_BOUND	0x0b58
1089#define RADEON_SURFACE6_INFO		0x0b6c
1090#define RADEON_SURFACE6_LOWER_BOUND	0x0b64
1091#define RADEON_SURFACE6_UPPER_BOUND	0x0b68
1092#define RADEON_SURFACE7_INFO		0x0b7c
1093#define RADEON_SURFACE7_LOWER_BOUND	0x0b74
1094#define RADEON_SURFACE7_UPPER_BOUND	0x0b78
1095#define RADEON_SW_SEMAPHORE		0x013c
1096
1097#define RADEON_WAIT_UNTIL		0x1720
1098#	define RADEON_WAIT_CRTC_PFLIP		(1 << 0)
1099#	define RADEON_WAIT_2D_IDLE		(1 << 14)
1100#	define RADEON_WAIT_3D_IDLE		(1 << 15)
1101#	define RADEON_WAIT_2D_IDLECLEAN		(1 << 16)
1102#	define RADEON_WAIT_3D_IDLECLEAN		(1 << 17)
1103#	define RADEON_WAIT_HOST_IDLECLEAN	(1 << 18)
1104
1105#define RADEON_RB3D_ZMASKOFFSET		0x3234
1106#define RADEON_RB3D_ZSTENCILCNTL	0x1c2c
1107#	define RADEON_DEPTH_FORMAT_16BIT_INT_Z	(0 << 0)
1108#	define RADEON_DEPTH_FORMAT_24BIT_INT_Z	(2 << 0)
1109
1110/* CP registers */
1111#define RADEON_CP_ME_RAM_ADDR		0x07d4
1112#define RADEON_CP_ME_RAM_RADDR		0x07d8
1113#define RADEON_CP_ME_RAM_DATAH		0x07dc
1114#define RADEON_CP_ME_RAM_DATAL		0x07e0
1115
1116#define RADEON_CP_RB_BASE		0x0700
1117#define RADEON_CP_RB_CNTL		0x0704
1118#	define RADEON_BUF_SWAP_32BIT		(2 << 16)
1119#	define RADEON_RB_NO_UPDATE		(1 << 27)
1120#	define RADEON_RB_RPTR_WR_ENA		(1 << 31)
1121#define RADEON_CP_RB_RPTR_ADDR		0x070c
1122#define RADEON_CP_RB_RPTR		0x0710
1123#define RADEON_CP_RB_WPTR		0x0714
1124
1125#define RADEON_CP_RB_WPTR_DELAY		0x0718
1126#	define RADEON_PRE_WRITE_TIMER_SHIFT	0
1127#	define RADEON_PRE_WRITE_LIMIT_SHIFT	23
1128
1129#define RADEON_CP_IB_BASE		0x0738
1130
1131#define RADEON_CP_CSQ_CNTL		0x0740
1132#	define RADEON_CSQ_CNT_PRIMARY_MASK	(0xff << 0)
1133#	define RADEON_CSQ_PRIDIS_INDDIS		(0 << 28)
1134#	define RADEON_CSQ_PRIPIO_INDDIS		(1 << 28)
1135#	define RADEON_CSQ_PRIBM_INDDIS		(2 << 28)
1136#	define RADEON_CSQ_PRIPIO_INDBM		(3 << 28)
1137#	define RADEON_CSQ_PRIBM_INDBM		(4 << 28)
1138#	define RADEON_CSQ_PRIPIO_INDPIO		(15 << 28)
1139
1140#define RADEON_AIC_CNTL			0x01d0
1141#	define RADEON_PCIGART_TRANSLATE_EN	(1 << 0)
1142#	define RS400_MSI_REARM	                (1 << 3)
1143#define RADEON_AIC_STAT			0x01d4
1144#define RADEON_AIC_PT_BASE		0x01d8
1145#define RADEON_AIC_LO_ADDR		0x01dc
1146#define RADEON_AIC_HI_ADDR		0x01e0
1147#define RADEON_AIC_TLB_ADDR		0x01e4
1148#define RADEON_AIC_TLB_DATA		0x01e8
1149
1150/* CP command packets */
1151#define RADEON_CP_PACKET0		0x00000000
1152#	define RADEON_ONE_REG_WR		(1 << 15)
1153#define RADEON_CP_PACKET1		0x40000000
1154#define RADEON_CP_PACKET2		0x80000000
1155#define RADEON_CP_PACKET3		0xC0000000
1156#       define RADEON_CP_NOP                    0x00001000
1157#       define RADEON_CP_NEXT_CHAR              0x00001900
1158#       define RADEON_CP_PLY_NEXTSCAN           0x00001D00
1159#       define RADEON_CP_SET_SCISSORS           0x00001E00
1160	     /* GEN_INDX_PRIM is unsupported starting with R300 */
1161#	define RADEON_3D_RNDR_GEN_INDX_PRIM	0x00002300
1162#	define RADEON_WAIT_FOR_IDLE		0x00002600
1163#	define RADEON_3D_DRAW_VBUF		0x00002800
1164#	define RADEON_3D_DRAW_IMMD		0x00002900
1165#	define RADEON_3D_DRAW_INDX		0x00002A00
1166#       define RADEON_CP_LOAD_PALETTE           0x00002C00
1167#	define RADEON_3D_LOAD_VBPNTR		0x00002F00
1168#	define RADEON_MPEG_IDCT_MACROBLOCK	0x00003000
1169#	define RADEON_MPEG_IDCT_MACROBLOCK_REV	0x00003100
1170#	define RADEON_3D_CLEAR_ZMASK		0x00003200
1171#	define RADEON_CP_INDX_BUFFER		0x00003300
1172#       define RADEON_CP_3D_DRAW_VBUF_2         0x00003400
1173#       define RADEON_CP_3D_DRAW_IMMD_2         0x00003500
1174#       define RADEON_CP_3D_DRAW_INDX_2         0x00003600
1175#	define RADEON_3D_CLEAR_HIZ		0x00003700
1176#       define RADEON_CP_3D_CLEAR_CMASK         0x00003802
1177#	define RADEON_CNTL_HOSTDATA_BLT		0x00009400
1178#	define RADEON_CNTL_PAINT_MULTI		0x00009A00
1179#	define RADEON_CNTL_BITBLT_MULTI		0x00009B00
1180#	define RADEON_CNTL_SET_SCISSORS		0xC0001E00
1181
1182#	define R600_IT_INDIRECT_BUFFER		0x00003200
1183#	define R600_IT_ME_INITIALIZE		0x00004400
1184#	       define R600_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16)
1185#	define R600_IT_EVENT_WRITE		0x00004600
1186#	define R600_IT_SET_CONFIG_REG		0x00006800
1187#	define R600_SET_CONFIG_REG_OFFSET       0x00008000
1188#	define R600_SET_CONFIG_REG_END          0x0000ac00
1189
1190#define RADEON_CP_PACKET_MASK		0xC0000000
1191#define RADEON_CP_PACKET_COUNT_MASK	0x3fff0000
1192#define RADEON_CP_PACKET0_REG_MASK	0x000007ff
1193#define RADEON_CP_PACKET1_REG0_MASK	0x000007ff
1194#define RADEON_CP_PACKET1_REG1_MASK	0x003ff800
1195
1196#define RADEON_VTX_Z_PRESENT			(1 << 31)
1197#define RADEON_VTX_PKCOLOR_PRESENT		(1 << 3)
1198
1199#define RADEON_PRIM_TYPE_NONE			(0 << 0)
1200#define RADEON_PRIM_TYPE_POINT			(1 << 0)
1201#define RADEON_PRIM_TYPE_LINE			(2 << 0)
1202#define RADEON_PRIM_TYPE_LINE_STRIP		(3 << 0)
1203#define RADEON_PRIM_TYPE_TRI_LIST		(4 << 0)
1204#define RADEON_PRIM_TYPE_TRI_FAN		(5 << 0)
1205#define RADEON_PRIM_TYPE_TRI_STRIP		(6 << 0)
1206#define RADEON_PRIM_TYPE_TRI_TYPE2		(7 << 0)
1207#define RADEON_PRIM_TYPE_RECT_LIST		(8 << 0)
1208#define RADEON_PRIM_TYPE_3VRT_POINT_LIST	(9 << 0)
1209#define RADEON_PRIM_TYPE_3VRT_LINE_LIST		(10 << 0)
1210#define RADEON_PRIM_TYPE_MASK                   0xf
1211#define RADEON_PRIM_WALK_IND			(1 << 4)
1212#define RADEON_PRIM_WALK_LIST			(2 << 4)
1213#define RADEON_PRIM_WALK_RING			(3 << 4)
1214#define RADEON_COLOR_ORDER_BGRA			(0 << 6)
1215#define RADEON_COLOR_ORDER_RGBA			(1 << 6)
1216#define RADEON_MAOS_ENABLE			(1 << 7)
1217#define RADEON_VTX_FMT_R128_MODE		(0 << 8)
1218#define RADEON_VTX_FMT_RADEON_MODE		(1 << 8)
1219#define RADEON_NUM_VERTICES_SHIFT		16
1220
1221#define RADEON_COLOR_FORMAT_CI8		2
1222#define RADEON_COLOR_FORMAT_ARGB1555	3
1223#define RADEON_COLOR_FORMAT_RGB565	4
1224#define RADEON_COLOR_FORMAT_ARGB8888	6
1225#define RADEON_COLOR_FORMAT_RGB332	7
1226#define RADEON_COLOR_FORMAT_RGB8	9
1227#define RADEON_COLOR_FORMAT_ARGB4444	15
1228
1229#define RADEON_TXFORMAT_I8		0
1230#define RADEON_TXFORMAT_AI88		1
1231#define RADEON_TXFORMAT_RGB332		2
1232#define RADEON_TXFORMAT_ARGB1555	3
1233#define RADEON_TXFORMAT_RGB565		4
1234#define RADEON_TXFORMAT_ARGB4444	5
1235#define RADEON_TXFORMAT_ARGB8888	6
1236#define RADEON_TXFORMAT_RGBA8888	7
1237#define RADEON_TXFORMAT_Y8		8
1238#define RADEON_TXFORMAT_VYUY422         10
1239#define RADEON_TXFORMAT_YVYU422         11
1240#define RADEON_TXFORMAT_DXT1            12
1241#define RADEON_TXFORMAT_DXT23           14
1242#define RADEON_TXFORMAT_DXT45           15
1243
1244#define R200_PP_TXCBLEND_0                0x2f00
1245#define R200_PP_TXCBLEND_1                0x2f10
1246#define R200_PP_TXCBLEND_2                0x2f20
1247#define R200_PP_TXCBLEND_3                0x2f30
1248#define R200_PP_TXCBLEND_4                0x2f40
1249#define R200_PP_TXCBLEND_5                0x2f50
1250#define R200_PP_TXCBLEND_6                0x2f60
1251#define R200_PP_TXCBLEND_7                0x2f70
1252#define R200_SE_TCL_LIGHT_MODEL_CTL_0     0x2268
1253#define R200_PP_TFACTOR_0                 0x2ee0
1254#define R200_SE_VTX_FMT_0                 0x2088
1255#define R200_SE_VAP_CNTL                  0x2080
1256#define R200_SE_TCL_MATRIX_SEL_0          0x2230
1257#define R200_SE_TCL_TEX_PROC_CTL_2        0x22a8
1258#define R200_SE_TCL_UCP_VERT_BLEND_CTL    0x22c0
1259#define R200_PP_TXFILTER_5                0x2ca0
1260#define R200_PP_TXFILTER_4                0x2c80
1261#define R200_PP_TXFILTER_3                0x2c60
1262#define R200_PP_TXFILTER_2                0x2c40
1263#define R200_PP_TXFILTER_1                0x2c20
1264#define R200_PP_TXFILTER_0                0x2c00
1265#define R200_PP_TXOFFSET_5                0x2d78
1266#define R200_PP_TXOFFSET_4                0x2d60
1267#define R200_PP_TXOFFSET_3                0x2d48
1268#define R200_PP_TXOFFSET_2                0x2d30
1269#define R200_PP_TXOFFSET_1                0x2d18
1270#define R200_PP_TXOFFSET_0                0x2d00
1271
1272#define R200_PP_CUBIC_FACES_0             0x2c18
1273#define R200_PP_CUBIC_FACES_1             0x2c38
1274#define R200_PP_CUBIC_FACES_2             0x2c58
1275#define R200_PP_CUBIC_FACES_3             0x2c78
1276#define R200_PP_CUBIC_FACES_4             0x2c98
1277#define R200_PP_CUBIC_FACES_5             0x2cb8
1278#define R200_PP_CUBIC_OFFSET_F1_0         0x2d04
1279#define R200_PP_CUBIC_OFFSET_F2_0         0x2d08
1280#define R200_PP_CUBIC_OFFSET_F3_0         0x2d0c
1281#define R200_PP_CUBIC_OFFSET_F4_0         0x2d10
1282#define R200_PP_CUBIC_OFFSET_F5_0         0x2d14
1283#define R200_PP_CUBIC_OFFSET_F1_1         0x2d1c
1284#define R200_PP_CUBIC_OFFSET_F2_1         0x2d20
1285#define R200_PP_CUBIC_OFFSET_F3_1         0x2d24
1286#define R200_PP_CUBIC_OFFSET_F4_1         0x2d28
1287#define R200_PP_CUBIC_OFFSET_F5_1         0x2d2c
1288#define R200_PP_CUBIC_OFFSET_F1_2         0x2d34
1289#define R200_PP_CUBIC_OFFSET_F2_2         0x2d38
1290#define R200_PP_CUBIC_OFFSET_F3_2         0x2d3c
1291#define R200_PP_CUBIC_OFFSET_F4_2         0x2d40
1292#define R200_PP_CUBIC_OFFSET_F5_2         0x2d44
1293#define R200_PP_CUBIC_OFFSET_F1_3         0x2d4c
1294#define R200_PP_CUBIC_OFFSET_F2_3         0x2d50
1295#define R200_PP_CUBIC_OFFSET_F3_3         0x2d54
1296#define R200_PP_CUBIC_OFFSET_F4_3         0x2d58
1297#define R200_PP_CUBIC_OFFSET_F5_3         0x2d5c
1298#define R200_PP_CUBIC_OFFSET_F1_4         0x2d64
1299#define R200_PP_CUBIC_OFFSET_F2_4         0x2d68
1300#define R200_PP_CUBIC_OFFSET_F3_4         0x2d6c
1301#define R200_PP_CUBIC_OFFSET_F4_4         0x2d70
1302#define R200_PP_CUBIC_OFFSET_F5_4         0x2d74
1303#define R200_PP_CUBIC_OFFSET_F1_5         0x2d7c
1304#define R200_PP_CUBIC_OFFSET_F2_5         0x2d80
1305#define R200_PP_CUBIC_OFFSET_F3_5         0x2d84
1306#define R200_PP_CUBIC_OFFSET_F4_5         0x2d88
1307#define R200_PP_CUBIC_OFFSET_F5_5         0x2d8c
1308
1309#define R200_RE_AUX_SCISSOR_CNTL          0x26f0
1310#define R200_SE_VTE_CNTL                  0x20b0
1311#define R200_SE_TCL_OUTPUT_VTX_COMP_SEL   0x2250
1312#define R200_PP_TAM_DEBUG3                0x2d9c
1313#define R200_PP_CNTL_X                    0x2cc4
1314#define R200_SE_VAP_CNTL_STATUS           0x2140
1315#define R200_RE_SCISSOR_TL_0              0x1cd8
1316#define R200_RE_SCISSOR_TL_1              0x1ce0
1317#define R200_RE_SCISSOR_TL_2              0x1ce8
1318#define R200_RB3D_DEPTHXY_OFFSET          0x1d60
1319#define R200_RE_AUX_SCISSOR_CNTL          0x26f0
1320#define R200_SE_VTX_STATE_CNTL            0x2180
1321#define R200_RE_POINTSIZE                 0x2648
1322#define R200_SE_TCL_INPUT_VTX_VECTOR_ADDR_0 0x2254
1323
1324#define RADEON_PP_TEX_SIZE_0                0x1d04	/* NPOT */
1325#define RADEON_PP_TEX_SIZE_1                0x1d0c
1326#define RADEON_PP_TEX_SIZE_2                0x1d14
1327
1328#define RADEON_PP_CUBIC_FACES_0             0x1d24
1329#define RADEON_PP_CUBIC_FACES_1             0x1d28
1330#define RADEON_PP_CUBIC_FACES_2             0x1d2c
1331#define RADEON_PP_CUBIC_OFFSET_T0_0         0x1dd0	/* bits [31:5] */
1332#define RADEON_PP_CUBIC_OFFSET_T1_0         0x1e00
1333#define RADEON_PP_CUBIC_OFFSET_T2_0         0x1e14
1334
1335#define RADEON_SE_TCL_STATE_FLUSH           0x2284
1336
1337#define SE_VAP_CNTL__TCL_ENA_MASK                          0x00000001
1338#define SE_VAP_CNTL__FORCE_W_TO_ONE_MASK                   0x00010000
1339#define SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT                 0x00000012
1340#define SE_VTE_CNTL__VTX_XY_FMT_MASK                       0x00000100
1341#define SE_VTE_CNTL__VTX_Z_FMT_MASK                        0x00000200
1342#define SE_VTX_FMT_0__VTX_Z0_PRESENT_MASK                  0x00000001
1343#define SE_VTX_FMT_0__VTX_W0_PRESENT_MASK                  0x00000002
1344#define SE_VTX_FMT_0__VTX_COLOR_0_FMT__SHIFT               0x0000000b
1345#define R200_3D_DRAW_IMMD_2      0xC0003500
1346#define R200_SE_VTX_FMT_1                 0x208c
1347#define R200_RE_CNTL                      0x1c50
1348
1349#define R200_RB3D_BLENDCOLOR              0x3218
1350
1351#define R200_SE_TCL_POINT_SPRITE_CNTL     0x22c4
1352
1353#define R200_PP_TRI_PERF 0x2cf8
1354
1355#define R200_PP_AFS_0                     0x2f80
1356#define R200_PP_AFS_1                     0x2f00	/* same as txcblend_0 */
1357
1358#define R200_VAP_PVS_CNTL_1               0x22D0
1359
1360#define RADEON_CRTC_CRNT_FRAME 0x0214
1361#define RADEON_CRTC2_CRNT_FRAME 0x0314
1362
1363#define R500_D1CRTC_STATUS 0x609c
1364#define R500_D2CRTC_STATUS 0x689c
1365#define R500_CRTC_V_BLANK (1<<0)
1366
1367#define R500_D1CRTC_FRAME_COUNT 0x60a4
1368#define R500_D2CRTC_FRAME_COUNT 0x68a4
1369
1370#define R500_D1MODE_V_COUNTER 0x6530
1371#define R500_D2MODE_V_COUNTER 0x6d30
1372
1373#define R500_D1MODE_VBLANK_STATUS 0x6534
1374#define R500_D2MODE_VBLANK_STATUS 0x6d34
1375#define R500_VBLANK_OCCURED (1<<0)
1376#define R500_VBLANK_ACK     (1<<4)
1377#define R500_VBLANK_STAT    (1<<12)
1378#define R500_VBLANK_INT     (1<<16)
1379
1380#define R500_DxMODE_INT_MASK 0x6540
1381#define R500_D1MODE_INT_MASK (1<<0)
1382#define R500_D2MODE_INT_MASK (1<<8)
1383
1384#define R500_DISP_INTERRUPT_STATUS 0x7edc
1385#define R500_D1_VBLANK_INTERRUPT (1 << 4)
1386#define R500_D2_VBLANK_INTERRUPT (1 << 5)
1387
1388/* R6xx/R7xx registers */
1389#define R600_MC_VM_FB_LOCATION                                 0x2180
1390#define R600_MC_VM_AGP_TOP                                     0x2184
1391#define R600_MC_VM_AGP_BOT                                     0x2188
1392#define R600_MC_VM_AGP_BASE                                    0x218c
1393#define R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR                    0x2190
1394#define R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR                   0x2194
1395#define R600_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR                0x2198
1396
1397#define R700_MC_VM_FB_LOCATION                                 0x2024
1398#define R700_MC_VM_AGP_TOP                                     0x2028
1399#define R700_MC_VM_AGP_BOT                                     0x202c
1400#define R700_MC_VM_AGP_BASE                                    0x2030
1401#define R700_MC_VM_SYSTEM_APERTURE_LOW_ADDR                    0x2034
1402#define R700_MC_VM_SYSTEM_APERTURE_HIGH_ADDR                   0x2038
1403#define R700_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR                0x203c
1404
1405#define R600_MCD_RD_A_CNTL                                     0x219c
1406#define R600_MCD_RD_B_CNTL                                     0x21a0
1407
1408#define R600_MCD_WR_A_CNTL                                     0x21a4
1409#define R600_MCD_WR_B_CNTL                                     0x21a8
1410
1411#define R600_MCD_RD_SYS_CNTL                                   0x2200
1412#define R600_MCD_WR_SYS_CNTL                                   0x2214
1413
1414#define R600_MCD_RD_GFX_CNTL                                   0x21fc
1415#define R600_MCD_RD_HDP_CNTL                                   0x2204
1416#define R600_MCD_RD_PDMA_CNTL                                  0x2208
1417#define R600_MCD_RD_SEM_CNTL                                   0x220c
1418#define R600_MCD_WR_GFX_CNTL                                   0x2210
1419#define R600_MCD_WR_HDP_CNTL                                   0x2218
1420#define R600_MCD_WR_PDMA_CNTL                                  0x221c
1421#define R600_MCD_WR_SEM_CNTL                                   0x2220
1422
1423#       define R600_MCD_L1_TLB                                 (1 << 0)
1424#       define R600_MCD_L1_FRAG_PROC                           (1 << 1)
1425#       define R600_MCD_L1_STRICT_ORDERING                     (1 << 2)
1426
1427#       define R600_MCD_SYSTEM_ACCESS_MODE_MASK                (3 << 6)
1428#       define R600_MCD_SYSTEM_ACCESS_MODE_PA_ONLY             (0 << 6)
1429#       define R600_MCD_SYSTEM_ACCESS_MODE_USE_SYS_MAP         (1 << 6)
1430#       define R600_MCD_SYSTEM_ACCESS_MODE_IN_SYS              (2 << 6)
1431#       define R600_MCD_SYSTEM_ACCESS_MODE_NOT_IN_SYS          (3 << 6)
1432
1433#       define R600_MCD_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU    (0 << 8)
1434#       define R600_MCD_SYSTEM_APERTURE_UNMAPPED_ACCESS_DEFAULT_PAGE (1 << 8)
1435
1436#       define R600_MCD_SEMAPHORE_MODE                         (1 << 10)
1437#       define R600_MCD_WAIT_L2_QUERY                          (1 << 11)
1438#       define R600_MCD_EFFECTIVE_L1_TLB_SIZE(x)               ((x) << 12)
1439#       define R600_MCD_EFFECTIVE_L1_QUEUE_SIZE(x)             ((x) << 15)
1440
1441#define R700_MC_VM_MD_L1_TLB0_CNTL                             0x2654
1442#define R700_MC_VM_MD_L1_TLB1_CNTL                             0x2658
1443#define R700_MC_VM_MD_L1_TLB2_CNTL                             0x265c
1444
1445#define R700_MC_VM_MB_L1_TLB0_CNTL                             0x2234
1446#define R700_MC_VM_MB_L1_TLB1_CNTL                             0x2238
1447#define R700_MC_VM_MB_L1_TLB2_CNTL                             0x223c
1448#define R700_MC_VM_MB_L1_TLB3_CNTL                             0x2240
1449
1450#       define R700_ENABLE_L1_TLB                              (1 << 0)
1451#       define R700_ENABLE_L1_FRAGMENT_PROCESSING              (1 << 1)
1452#       define R700_SYSTEM_ACCESS_MODE_IN_SYS                  (2 << 3)
1453#       define R700_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU  (0 << 5)
1454#       define R700_EFFECTIVE_L1_TLB_SIZE(x)                   ((x) << 15)
1455#       define R700_EFFECTIVE_L1_QUEUE_SIZE(x)                 ((x) << 18)
1456
1457#define R700_MC_ARB_RAMCFG                                     0x2760
1458#       define R700_NOOFBANK_SHIFT                             0
1459#       define R700_NOOFBANK_MASK                              0x3
1460#       define R700_NOOFRANK_SHIFT                             2
1461#       define R700_NOOFRANK_MASK                              0x1
1462#       define R700_NOOFROWS_SHIFT                             3
1463#       define R700_NOOFROWS_MASK                              0x7
1464#       define R700_NOOFCOLS_SHIFT                             6
1465#       define R700_NOOFCOLS_MASK                              0x3
1466#       define R700_CHANSIZE_SHIFT                             8
1467#       define R700_CHANSIZE_MASK                              0x1
1468#       define R700_BURSTLENGTH_SHIFT                          9
1469#       define R700_BURSTLENGTH_MASK                           0x1
1470#define R600_RAMCFG                                            0x2408
1471#       define R600_NOOFBANK_SHIFT                             0
1472#       define R600_NOOFBANK_MASK                              0x1
1473#       define R600_NOOFRANK_SHIFT                             1
1474#       define R600_NOOFRANK_MASK                              0x1
1475#       define R600_NOOFROWS_SHIFT                             2
1476#       define R600_NOOFROWS_MASK                              0x7
1477#       define R600_NOOFCOLS_SHIFT                             5
1478#       define R600_NOOFCOLS_MASK                              0x3
1479#       define R600_CHANSIZE_SHIFT                             7
1480#       define R600_CHANSIZE_MASK                              0x1
1481#       define R600_BURSTLENGTH_SHIFT                          8
1482#       define R600_BURSTLENGTH_MASK                           0x1
1483
1484#define R600_VM_L2_CNTL                                        0x1400
1485#       define R600_VM_L2_CACHE_EN                             (1 << 0)
1486#       define R600_VM_L2_FRAG_PROC                            (1 << 1)
1487#       define R600_VM_ENABLE_PTE_CACHE_LRU_W                  (1 << 9)
1488#       define R600_VM_L2_CNTL_QUEUE_SIZE(x)                   ((x) << 13)
1489#       define R700_VM_L2_CNTL_QUEUE_SIZE(x)                   ((x) << 14)
1490
1491#define R600_VM_L2_CNTL2                                       0x1404
1492#       define R600_VM_L2_CNTL2_INVALIDATE_ALL_L1_TLBS         (1 << 0)
1493#       define R600_VM_L2_CNTL2_INVALIDATE_L2_CACHE            (1 << 1)
1494#define R600_VM_L2_CNTL3                                       0x1408
1495#       define R600_VM_L2_CNTL3_BANK_SELECT_0(x)               ((x) << 0)
1496#       define R600_VM_L2_CNTL3_BANK_SELECT_1(x)               ((x) << 5)
1497#       define R600_VM_L2_CNTL3_CACHE_UPDATE_MODE(x)           ((x) << 10)
1498#       define R700_VM_L2_CNTL3_BANK_SELECT(x)                 ((x) << 0)
1499#       define R700_VM_L2_CNTL3_CACHE_UPDATE_MODE(x)           ((x) << 6)
1500
1501#define R600_VM_L2_STATUS                                      0x140c
1502
1503#define R600_VM_CONTEXT0_CNTL                                  0x1410
1504#       define R600_VM_ENABLE_CONTEXT                          (1 << 0)
1505#       define R600_VM_PAGE_TABLE_DEPTH_FLAT                   (0 << 1)
1506
1507#define R600_VM_CONTEXT0_CNTL2                                 0x1430
1508#define R600_VM_CONTEXT0_REQUEST_RESPONSE                      0x1470
1509#define R600_VM_CONTEXT0_INVALIDATION_LOW_ADDR                 0x1490
1510#define R600_VM_CONTEXT0_INVALIDATION_HIGH_ADDR                0x14b0
1511#define R600_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR                  0x1574
1512#define R600_VM_CONTEXT0_PAGE_TABLE_START_ADDR                 0x1594
1513#define R600_VM_CONTEXT0_PAGE_TABLE_END_ADDR                   0x15b4
1514
1515#define R700_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR                  0x153c
1516#define R700_VM_CONTEXT0_PAGE_TABLE_START_ADDR                 0x155c
1517#define R700_VM_CONTEXT0_PAGE_TABLE_END_ADDR                   0x157c
1518
1519#define R600_HDP_HOST_PATH_CNTL                                0x2c00
1520
1521#define R600_GRBM_CNTL                                         0x8000
1522#       define R600_GRBM_READ_TIMEOUT(x)                       ((x) << 0)
1523
1524#define R600_GRBM_STATUS                                       0x8010
1525#       define R600_CMDFIFO_AVAIL_MASK                         0x1f
1526#       define R700_CMDFIFO_AVAIL_MASK                         0xf
1527#       define R600_GUI_ACTIVE                                 (1 << 31)
1528#define R600_GRBM_STATUS2                                      0x8014
1529#define R600_GRBM_SOFT_RESET                                   0x8020
1530#       define R600_SOFT_RESET_CP                              (1 << 0)
1531#define R600_WAIT_UNTIL		                               0x8040
1532
1533#define R600_CP_SEM_WAIT_TIMER                                 0x85bc
1534#define R600_CP_ME_CNTL                                        0x86d8
1535#       define R600_CP_ME_HALT                                 (1 << 28)
1536#define R600_CP_QUEUE_THRESHOLDS                               0x8760
1537#       define R600_ROQ_IB1_START(x)                           ((x) << 0)
1538#       define R600_ROQ_IB2_START(x)                           ((x) << 8)
1539#define R600_CP_MEQ_THRESHOLDS                                 0x8764
1540#       define R700_STQ_SPLIT(x)                               ((x) << 0)
1541#       define R600_MEQ_END(x)                                 ((x) << 16)
1542#       define R600_ROQ_END(x)                                 ((x) << 24)
1543#define R600_CP_PERFMON_CNTL                                   0x87fc
1544#define R600_CP_RB_BASE                                        0xc100
1545#define R600_CP_RB_CNTL                                        0xc104
1546#       define R600_RB_BUFSZ(x)                                ((x) << 0)
1547#       define R600_RB_BLKSZ(x)                                ((x) << 8)
1548#       define R600_RB_NO_UPDATE                               (1 << 27)
1549#       define R600_RB_RPTR_WR_ENA                             (1 << 31)
1550#define R600_CP_RB_RPTR_WR                                     0xc108
1551#define R600_CP_RB_RPTR_ADDR                                   0xc10c
1552#define R600_CP_RB_RPTR_ADDR_HI                                0xc110
1553#define R600_CP_RB_WPTR                                        0xc114
1554#define R600_CP_RB_WPTR_ADDR                                   0xc118
1555#define R600_CP_RB_WPTR_ADDR_HI                                0xc11c
1556#define R600_CP_RB_RPTR                                        0x8700
1557#define R600_CP_RB_WPTR_DELAY                                  0x8704
1558#define R600_CP_PFP_UCODE_ADDR                                 0xc150
1559#define R600_CP_PFP_UCODE_DATA                                 0xc154
1560#define R600_CP_ME_RAM_RADDR                                   0xc158
1561#define R600_CP_ME_RAM_WADDR                                   0xc15c
1562#define R600_CP_ME_RAM_DATA                                    0xc160
1563#define R600_CP_DEBUG                                          0xc1fc
1564
1565#define R600_PA_CL_ENHANCE                                     0x8a14
1566#       define R600_CLIP_VTX_REORDER_ENA                       (1 << 0)
1567#       define R600_NUM_CLIP_SEQ(x)                            ((x) << 1)
1568#define R600_PA_SC_LINE_STIPPLE_STATE                          0x8b10
1569#define R600_PA_SC_MULTI_CHIP_CNTL                             0x8b20
1570#define R700_PA_SC_FORCE_EOV_MAX_CNTS                          0x8b24
1571#       define R700_FORCE_EOV_MAX_CLK_CNT(x)                   ((x) << 0)
1572#       define R700_FORCE_EOV_MAX_REZ_CNT(x)                   ((x) << 16)
1573#define R600_PA_SC_AA_SAMPLE_LOCS_2S                           0x8b40
1574#define R600_PA_SC_AA_SAMPLE_LOCS_4S                           0x8b44
1575#define R600_PA_SC_AA_SAMPLE_LOCS_8S_WD0                       0x8b48
1576#define R600_PA_SC_AA_SAMPLE_LOCS_8S_WD1                       0x8b4c
1577#       define R600_S0_X(x)                                    ((x) << 0)
1578#       define R600_S0_Y(x)                                    ((x) << 4)
1579#       define R600_S1_X(x)                                    ((x) << 8)
1580#       define R600_S1_Y(x)                                    ((x) << 12)
1581#       define R600_S2_X(x)                                    ((x) << 16)
1582#       define R600_S2_Y(x)                                    ((x) << 20)
1583#       define R600_S3_X(x)                                    ((x) << 24)
1584#       define R600_S3_Y(x)                                    ((x) << 28)
1585#       define R600_S4_X(x)                                    ((x) << 0)
1586#       define R600_S4_Y(x)                                    ((x) << 4)
1587#       define R600_S5_X(x)                                    ((x) << 8)
1588#       define R600_S5_Y(x)                                    ((x) << 12)
1589#       define R600_S6_X(x)                                    ((x) << 16)
1590#       define R600_S6_Y(x)                                    ((x) << 20)
1591#       define R600_S7_X(x)                                    ((x) << 24)
1592#       define R600_S7_Y(x)                                    ((x) << 28)
1593#define R600_PA_SC_FIFO_SIZE                                   0x8bd0
1594#       define R600_SC_PRIM_FIFO_SIZE(x)                       ((x) << 0)
1595#       define R600_SC_HIZ_TILE_FIFO_SIZE(x)                   ((x) << 8)
1596#       define R600_SC_EARLYZ_TILE_FIFO_SIZE(x)                ((x) << 16)
1597#define R700_PA_SC_FIFO_SIZE_R7XX                              0x8bcc
1598#       define R700_SC_PRIM_FIFO_SIZE(x)                       ((x) << 0)
1599#       define R700_SC_HIZ_TILE_FIFO_SIZE(x)                   ((x) << 12)
1600#       define R700_SC_EARLYZ_TILE_FIFO_SIZE(x)                ((x) << 20)
1601#define R600_PA_SC_ENHANCE                                     0x8bf0
1602#       define R600_FORCE_EOV_MAX_CLK_CNT(x)                   ((x) << 0)
1603#       define R600_FORCE_EOV_MAX_TILE_CNT(x)                  ((x) << 12)
1604#define R600_PA_SC_CLIPRECT_RULE                               0x2820c
1605#define R700_PA_SC_EDGERULE                                    0x28230
1606#define R600_PA_SC_LINE_STIPPLE                                0x28a0c
1607#define R600_PA_SC_MODE_CNTL                                   0x28a4c
1608#define R600_PA_SC_AA_CONFIG                                   0x28c04
1609
1610#define R600_SX_EXPORT_BUFFER_SIZES                            0x900c
1611#       define R600_COLOR_BUFFER_SIZE(x)                       ((x) << 0)
1612#       define R600_POSITION_BUFFER_SIZE(x)                    ((x) << 8)
1613#       define R600_SMX_BUFFER_SIZE(x)                         ((x) << 16)
1614#define R600_SX_DEBUG_1                                        0x9054
1615#       define R600_SMX_EVENT_RELEASE                          (1 << 0)
1616#       define R600_ENABLE_NEW_SMX_ADDRESS                     (1 << 16)
1617#define R700_SX_DEBUG_1                                        0x9058
1618#       define R700_ENABLE_NEW_SMX_ADDRESS                     (1 << 16)
1619#define R600_SX_MISC                                           0x28350
1620
1621#define R600_DB_DEBUG                                          0x9830
1622#       define R600_PREZ_MUST_WAIT_FOR_POSTZ_DONE              (1 << 31)
1623#define R600_DB_WATERMARKS                                     0x9838
1624#       define R600_DEPTH_FREE(x)                              ((x) << 0)
1625#       define R600_DEPTH_FLUSH(x)                             ((x) << 5)
1626#       define R600_DEPTH_PENDING_FREE(x)                      ((x) << 15)
1627#       define R600_DEPTH_CACHELINE_FREE(x)                    ((x) << 20)
1628#define R700_DB_DEBUG3                                         0x98b0
1629#       define R700_DB_CLK_OFF_DELAY(x)                        ((x) << 11)
1630#define RV700_DB_DEBUG4                                        0x9b8c
1631#       define RV700_DISABLE_TILE_COVERED_FOR_PS_ITER          (1 << 6)
1632
1633#define R600_VGT_CACHE_INVALIDATION                            0x88c4
1634#       define R600_CACHE_INVALIDATION(x)                      ((x) << 0)
1635#       define R600_VC_ONLY                                    0
1636#       define R600_TC_ONLY                                    1
1637#       define R600_VC_AND_TC                                  2
1638#       define R700_AUTO_INVLD_EN(x)                           ((x) << 6)
1639#       define R700_NO_AUTO                                    0
1640#       define R700_ES_AUTO                                    1
1641#       define R700_GS_AUTO                                    2
1642#       define R700_ES_AND_GS_AUTO                             3
1643#define R600_VGT_GS_PER_ES                                     0x88c8
1644#define R600_VGT_ES_PER_GS                                     0x88cc
1645#define R600_VGT_GS_PER_VS                                     0x88e8
1646#define R600_VGT_GS_VERTEX_REUSE                               0x88d4
1647#define R600_VGT_NUM_INSTANCES                                 0x8974
1648#define R600_VGT_STRMOUT_EN                                    0x28ab0
1649#define R600_VGT_EVENT_INITIATOR                               0x28a90
1650#       define R600_CACHE_FLUSH_AND_INV_EVENT                  (0x16 << 0)
1651#define R600_VGT_VERTEX_REUSE_BLOCK_CNTL                       0x28c58
1652#       define R600_VTX_REUSE_DEPTH_MASK                       0xff
1653#define R600_VGT_OUT_DEALLOC_CNTL                              0x28c5c
1654#       define R600_DEALLOC_DIST_MASK                          0x7f
1655
1656#define R600_CB_COLOR0_BASE                                    0x28040
1657#define R600_CB_COLOR1_BASE                                    0x28044
1658#define R600_CB_COLOR2_BASE                                    0x28048
1659#define R600_CB_COLOR3_BASE                                    0x2804c
1660#define R600_CB_COLOR4_BASE                                    0x28050
1661#define R600_CB_COLOR5_BASE                                    0x28054
1662#define R600_CB_COLOR6_BASE                                    0x28058
1663#define R600_CB_COLOR7_BASE                                    0x2805c
1664#define R600_CB_COLOR7_FRAG                                    0x280fc
1665
1666#define R600_TC_CNTL                                           0x9608
1667#       define R600_TC_L2_SIZE(x)                              ((x) << 5)
1668#       define R600_L2_DISABLE_LATE_HIT                        (1 << 9)
1669
1670#define R600_ARB_POP                                           0x2418
1671#       define R600_ENABLE_TC128                               (1 << 30)
1672#define R600_ARB_GDEC_RD_CNTL                                  0x246c
1673
1674#define R600_TA_CNTL_AUX                                       0x9508
1675#       define R600_DISABLE_CUBE_WRAP                          (1 << 0)
1676#       define R600_DISABLE_CUBE_ANISO                         (1 << 1)
1677#       define R700_GETLOD_SELECT(x)                           ((x) << 2)
1678#       define R600_SYNC_GRADIENT                              (1 << 24)
1679#       define R600_SYNC_WALKER                                (1 << 25)
1680#       define R600_SYNC_ALIGNER                               (1 << 26)
1681#       define R600_BILINEAR_PRECISION_6_BIT                   (0 << 31)
1682#       define R600_BILINEAR_PRECISION_8_BIT                   (1 << 31)
1683
1684#define R700_TCP_CNTL                                          0x9610
1685
1686#define R600_SMX_DC_CTL0                                       0xa020
1687#       define R700_USE_HASH_FUNCTION                          (1 << 0)
1688#       define R700_CACHE_DEPTH(x)                             ((x) << 1)
1689#       define R700_FLUSH_ALL_ON_EVENT                         (1 << 10)
1690#       define R700_STALL_ON_EVENT                             (1 << 11)
1691#define R700_SMX_EVENT_CTL                                     0xa02c
1692#       define R700_ES_FLUSH_CTL(x)                            ((x) << 0)
1693#       define R700_GS_FLUSH_CTL(x)                            ((x) << 3)
1694#       define R700_ACK_FLUSH_CTL(x)                           ((x) << 6)
1695#       define R700_SYNC_FLUSH_CTL                             (1 << 8)
1696
1697#define R600_SQ_CONFIG                                         0x8c00
1698#       define R600_VC_ENABLE                                  (1 << 0)
1699#       define R600_EXPORT_SRC_C                               (1 << 1)
1700#       define R600_DX9_CONSTS                                 (1 << 2)
1701#       define R600_ALU_INST_PREFER_VECTOR                     (1 << 3)
1702#       define R600_DX10_CLAMP                                 (1 << 4)
1703#       define R600_CLAUSE_SEQ_PRIO(x)                         ((x) << 8)
1704#       define R600_PS_PRIO(x)                                 ((x) << 24)
1705#       define R600_VS_PRIO(x)                                 ((x) << 26)
1706#       define R600_GS_PRIO(x)                                 ((x) << 28)
1707#       define R600_ES_PRIO(x)                                 ((x) << 30)
1708#define R600_SQ_GPR_RESOURCE_MGMT_1                            0x8c04
1709#       define R600_NUM_PS_GPRS(x)                             ((x) << 0)
1710#       define R600_NUM_VS_GPRS(x)                             ((x) << 16)
1711#       define R700_DYN_GPR_ENABLE                             (1 << 27)
1712#       define R600_NUM_CLAUSE_TEMP_GPRS(x)                    ((x) << 28)
1713#define R600_SQ_GPR_RESOURCE_MGMT_2                            0x8c08
1714#       define R600_NUM_GS_GPRS(x)                             ((x) << 0)
1715#       define R600_NUM_ES_GPRS(x)                             ((x) << 16)
1716#define R600_SQ_THREAD_RESOURCE_MGMT                           0x8c0c
1717#       define R600_NUM_PS_THREADS(x)                          ((x) << 0)
1718#       define R600_NUM_VS_THREADS(x)                          ((x) << 8)
1719#       define R600_NUM_GS_THREADS(x)                          ((x) << 16)
1720#       define R600_NUM_ES_THREADS(x)                          ((x) << 24)
1721#define R600_SQ_STACK_RESOURCE_MGMT_1                          0x8c10
1722#       define R600_NUM_PS_STACK_ENTRIES(x)                    ((x) << 0)
1723#       define R600_NUM_VS_STACK_ENTRIES(x)                    ((x) << 16)
1724#define R600_SQ_STACK_RESOURCE_MGMT_2                          0x8c14
1725#       define R600_NUM_GS_STACK_ENTRIES(x)                    ((x) << 0)
1726#       define R600_NUM_ES_STACK_ENTRIES(x)                    ((x) << 16)
1727#define R600_SQ_MS_FIFO_SIZES                                  0x8cf0
1728#       define R600_CACHE_FIFO_SIZE(x)                         ((x) << 0)
1729#       define R600_FETCH_FIFO_HIWATER(x)                      ((x) << 8)
1730#       define R600_DONE_FIFO_HIWATER(x)                       ((x) << 16)
1731#       define R600_ALU_UPDATE_FIFO_HIWATER(x)                 ((x) << 24)
1732#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_0                         0x8db0
1733#       define R700_SIMDA_RING0(x)                             ((x) << 0)
1734#       define R700_SIMDA_RING1(x)                             ((x) << 8)
1735#       define R700_SIMDB_RING0(x)                             ((x) << 16)
1736#       define R700_SIMDB_RING1(x)                             ((x) << 24)
1737#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_1                         0x8db4
1738#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_2                         0x8db8
1739#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_3                         0x8dbc
1740#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_4                         0x8dc0
1741#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_5                         0x8dc4
1742#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_6                         0x8dc8
1743#define R700_SQ_DYN_GPR_SIZE_SIMD_AB_7                         0x8dcc
1744
1745#define R600_SPI_PS_IN_CONTROL_0                               0x286cc
1746#       define R600_NUM_INTERP(x)                              ((x) << 0)
1747#       define R600_POSITION_ENA                               (1 << 8)
1748#       define R600_POSITION_CENTROID                          (1 << 9)
1749#       define R600_POSITION_ADDR(x)                           ((x) << 10)
1750#       define R600_PARAM_GEN(x)                               ((x) << 15)
1751#       define R600_PARAM_GEN_ADDR(x)                          ((x) << 19)
1752#       define R600_BARYC_SAMPLE_CNTL(x)                       ((x) << 26)
1753#       define R600_PERSP_GRADIENT_ENA                         (1 << 28)
1754#       define R600_LINEAR_GRADIENT_ENA                        (1 << 29)
1755#       define R600_POSITION_SAMPLE                            (1 << 30)
1756#       define R600_BARYC_AT_SAMPLE_ENA                        (1 << 31)
1757#define R600_SPI_PS_IN_CONTROL_1                               0x286d0
1758#       define R600_GEN_INDEX_PIX                              (1 << 0)
1759#       define R600_GEN_INDEX_PIX_ADDR(x)                      ((x) << 1)
1760#       define R600_FRONT_FACE_ENA                             (1 << 8)
1761#       define R600_FRONT_FACE_CHAN(x)                         ((x) << 9)
1762#       define R600_FRONT_FACE_ALL_BITS                        (1 << 11)
1763#       define R600_FRONT_FACE_ADDR(x)                         ((x) << 12)
1764#       define R600_FOG_ADDR(x)                                ((x) << 17)
1765#       define R600_FIXED_PT_POSITION_ENA                      (1 << 24)
1766#       define R600_FIXED_PT_POSITION_ADDR(x)                  ((x) << 25)
1767#       define R700_POSITION_ULC                               (1 << 30)
1768#define R600_SPI_INPUT_Z                                       0x286d8
1769
1770#define R600_SPI_CONFIG_CNTL                                   0x9100
1771#       define R600_GPR_WRITE_PRIORITY(x)                      ((x) << 0)
1772#       define R600_DISABLE_INTERP_1                           (1 << 5)
1773#define R600_SPI_CONFIG_CNTL_1                                 0x913c
1774#       define R600_VTX_DONE_DELAY(x)                          ((x) << 0)
1775#       define R600_INTERP_ONE_PRIM_PER_ROW                    (1 << 4)
1776
1777#define R600_GB_TILING_CONFIG                                  0x98f0
1778#       define R600_PIPE_TILING(x)                             ((x) << 1)
1779#       define R600_BANK_TILING(x)                             ((x) << 4)
1780#       define R600_GROUP_SIZE(x)                              ((x) << 6)
1781#       define R600_ROW_TILING(x)                              ((x) << 8)
1782#       define R600_BANK_SWAPS(x)                              ((x) << 11)
1783#       define R600_SAMPLE_SPLIT(x)                            ((x) << 14)
1784#       define R600_BACKEND_MAP(x)                             ((x) << 16)
1785#define R600_DCP_TILING_CONFIG                                 0x6ca0
1786#define R600_HDP_TILING_CONFIG                                 0x2f3c
1787
1788#define R600_CC_RB_BACKEND_DISABLE                             0x98f4
1789#define R700_CC_SYS_RB_BACKEND_DISABLE                         0x3f88
1790#       define R600_BACKEND_DISABLE(x)                         ((x) << 16)
1791
1792#define R600_CC_GC_SHADER_PIPE_CONFIG                          0x8950
1793#define R600_GC_USER_SHADER_PIPE_CONFIG                        0x8954
1794#       define R600_INACTIVE_QD_PIPES(x)                       ((x) << 8)
1795#       define R600_INACTIVE_QD_PIPES_MASK                     (0xff << 8)
1796#       define R600_INACTIVE_SIMDS(x)                          ((x) << 16)
1797#       define R600_INACTIVE_SIMDS_MASK                        (0xff << 16)
1798
1799#define R700_CGTS_SYS_TCC_DISABLE                              0x3f90
1800#define R700_CGTS_USER_SYS_TCC_DISABLE                         0x3f94
1801#define R700_CGTS_TCC_DISABLE                                  0x9148
1802#define R700_CGTS_USER_TCC_DISABLE                             0x914c
1803
1804/* Constants */
1805#define RADEON_MAX_USEC_TIMEOUT		100000	/* 100 ms */
1806
1807#define RADEON_LAST_FRAME_REG		RADEON_SCRATCH_REG0
1808#define RADEON_LAST_DISPATCH_REG	RADEON_SCRATCH_REG1
1809#define RADEON_LAST_CLEAR_REG		RADEON_SCRATCH_REG2
1810#define RADEON_LAST_SWI_REG		RADEON_SCRATCH_REG3
1811#define RADEON_LAST_DISPATCH		1
1812
1813#define R600_LAST_FRAME_REG		R600_SCRATCH_REG0
1814#define R600_LAST_DISPATCH_REG	        R600_SCRATCH_REG1
1815#define R600_LAST_CLEAR_REG		R600_SCRATCH_REG2
1816#define R600_LAST_SWI_REG		R600_SCRATCH_REG3
1817
1818#define RADEON_MAX_VB_AGE		0x7fffffff
1819#define RADEON_MAX_VB_VERTS		(0xffff)
1820
1821#define RADEON_RING_HIGH_MARK		128
1822
1823#define RADEON_PCIGART_TABLE_SIZE      (32*1024)
1824
1825#define RADEON_READ(reg)	DRM_READ32(  dev_priv->mmio, (reg) )
1826#define RADEON_WRITE(reg, val)                                          \
1827do {									\
1828	if (reg < 0x10000) {				                \
1829		DRM_WRITE32(dev_priv->mmio, (reg), (val));		\
1830	} else {                                                        \
1831		DRM_WRITE32(dev_priv->mmio, RADEON_MM_INDEX, (reg));	\
1832		DRM_WRITE32(dev_priv->mmio, RADEON_MM_DATA, (val));	\
1833	}                                                               \
1834} while (0)
1835#define RADEON_READ8(reg)	DRM_READ8(  dev_priv->mmio, (reg) )
1836#define RADEON_WRITE8(reg,val)	DRM_WRITE8( dev_priv->mmio, (reg), (val) )
1837
1838#define RADEON_WRITE_PLL(addr, val)					\
1839do {									\
1840	RADEON_WRITE8(RADEON_CLOCK_CNTL_INDEX,				\
1841		       ((addr) & 0x1f) | RADEON_PLL_WR_EN );		\
1842	RADEON_WRITE(RADEON_CLOCK_CNTL_DATA, (val));			\
1843} while (0)
1844
1845#define RADEON_WRITE_PCIE(addr, val)					\
1846do {									\
1847	RADEON_WRITE8(RADEON_PCIE_INDEX,				\
1848			((addr) & 0xff));				\
1849	RADEON_WRITE(RADEON_PCIE_DATA, (val));			\
1850} while (0)
1851
1852#define R500_WRITE_MCIND(addr, val)					\
1853do {								\
1854	RADEON_WRITE(R520_MC_IND_INDEX, 0xff0000 | ((addr) & 0xff));	\
1855	RADEON_WRITE(R520_MC_IND_DATA, (val));			\
1856	RADEON_WRITE(R520_MC_IND_INDEX, 0);	\
1857} while (0)
1858
1859#define RS480_WRITE_MCIND(addr, val)				\
1860do {									\
1861	RADEON_WRITE(RS480_NB_MC_INDEX,				\
1862			((addr) & 0xff) | RS480_NB_MC_IND_WR_EN);	\
1863	RADEON_WRITE(RS480_NB_MC_DATA, (val));			\
1864	RADEON_WRITE(RS480_NB_MC_INDEX, 0xff);			\
1865} while (0)
1866
1867#define RS690_WRITE_MCIND(addr, val)					\
1868do {								\
1869	RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_EN | ((addr) & RS690_MC_INDEX_MASK));	\
1870	RADEON_WRITE(RS690_MC_DATA, val);			\
1871	RADEON_WRITE(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);	\
1872} while (0)
1873
1874#define RS600_WRITE_MCIND(addr, val)				\
1875do {							        \
1876	RADEON_WRITE(RS600_MC_INDEX, RS600_MC_IND_WR_EN | RS600_MC_IND_CITF_ARB0 | ((addr) & RS600_MC_ADDR_MASK)); \
1877	RADEON_WRITE(RS600_MC_DATA, val);                       \
1878} while (0)
1879
1880#define IGP_WRITE_MCIND(addr, val)				\
1881do {									\
1882	if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS690) ||   \
1883	    ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS740))      \
1884		RS690_WRITE_MCIND(addr, val);				\
1885	else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS600)  \
1886		RS600_WRITE_MCIND(addr, val);				\
1887	else								\
1888		RS480_WRITE_MCIND(addr, val);				\
1889} while (0)
1890
1891#define CP_PACKET0( reg, n )						\
1892	(RADEON_CP_PACKET0 | ((n) << 16) | ((reg) >> 2))
1893#define CP_PACKET0_TABLE( reg, n )					\
1894	(RADEON_CP_PACKET0 | RADEON_ONE_REG_WR | ((n) << 16) | ((reg) >> 2))
1895#define CP_PACKET1( reg0, reg1 )					\
1896	(RADEON_CP_PACKET1 | (((reg1) >> 2) << 15) | ((reg0) >> 2))
1897#define CP_PACKET2()							\
1898	(RADEON_CP_PACKET2)
1899#define CP_PACKET3( pkt, n )						\
1900	(RADEON_CP_PACKET3 | (pkt) | ((n) << 16))
1901
1902/* ================================================================
1903 * Engine control helper macros
1904 */
1905
1906#define RADEON_WAIT_UNTIL_2D_IDLE() do {				\
1907	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)        \
1908		OUT_RING( CP_PACKET0( R600_WAIT_UNTIL, 0 ) );           \
1909	else                                                            \
1910		OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) );         \
1911	OUT_RING( (RADEON_WAIT_2D_IDLECLEAN |				\
1912		   RADEON_WAIT_HOST_IDLECLEAN) );			\
1913} while (0)
1914
1915#define RADEON_WAIT_UNTIL_3D_IDLE() do {				\
1916	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)        \
1917		OUT_RING( CP_PACKET0( R600_WAIT_UNTIL, 0 ) );           \
1918	else                                                            \
1919		OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) );         \
1920	OUT_RING( (RADEON_WAIT_3D_IDLECLEAN |				\
1921		   RADEON_WAIT_HOST_IDLECLEAN) );			\
1922} while (0)
1923
1924#define RADEON_WAIT_UNTIL_IDLE() do {					\
1925	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)        \
1926		OUT_RING( CP_PACKET0( R600_WAIT_UNTIL, 0 ) );           \
1927	else                                                            \
1928		OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) );         \
1929	OUT_RING( (RADEON_WAIT_2D_IDLECLEAN |				\
1930		   RADEON_WAIT_3D_IDLECLEAN |				\
1931		   RADEON_WAIT_HOST_IDLECLEAN) );			\
1932} while (0)
1933
1934#define RADEON_WAIT_UNTIL_PAGE_FLIPPED() do {				\
1935	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)        \
1936		OUT_RING( CP_PACKET0( R600_WAIT_UNTIL, 0 ) );           \
1937	else                                                            \
1938		OUT_RING( CP_PACKET0( RADEON_WAIT_UNTIL, 0 ) );         \
1939	OUT_RING( RADEON_WAIT_CRTC_PFLIP );				\
1940} while (0)
1941
1942#define RADEON_FLUSH_CACHE() do {					\
1943	if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) {	\
1944		OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0));	\
1945		OUT_RING(RADEON_RB3D_DC_FLUSH);				\
1946	} else {                                                        \
1947		OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));	\
1948		OUT_RING(R300_RB3D_DC_FLUSH);				\
1949	}                                                               \
1950} while (0)
1951
1952#define RADEON_PURGE_CACHE() do {					\
1953	if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) {	\
1954		OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0));	\
1955		OUT_RING(RADEON_RB3D_DC_FLUSH | RADEON_RB3D_DC_FREE);	\
1956	} else {                                                        \
1957		OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));	\
1958		OUT_RING(R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);	\
1959	}                                                               \
1960} while (0)
1961
1962#define RADEON_FLUSH_ZCACHE() do {					\
1963	if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) {	\
1964		OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));	\
1965		OUT_RING(RADEON_RB3D_ZC_FLUSH);				\
1966	} else {                                                        \
1967		OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0));	\
1968		OUT_RING(R300_ZC_FLUSH);				\
1969	}                                                               \
1970} while (0)
1971
1972#define RADEON_PURGE_ZCACHE() do {					\
1973	if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) {	\
1974		OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));	\
1975		OUT_RING(RADEON_RB3D_ZC_FLUSH | RADEON_RB3D_ZC_FREE);			\
1976	} else {                                                        \
1977		OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0));	\
1978		OUT_RING(R300_ZC_FLUSH | R300_ZC_FREE);				\
1979	}                                                               \
1980} while (0)
1981
1982/* ================================================================
1983 * Misc helper macros
1984 */
1985
1986/* Perfbox functionality only.
1987 */
1988#define RING_SPACE_TEST_WITH_RETURN( dev_priv )				\
1989do {									\
1990	if (!(dev_priv->stats.boxes & RADEON_BOX_DMA_IDLE)) {		\
1991		u32 head = GET_RING_HEAD( dev_priv );			\
1992		if (head == dev_priv->ring.tail)			\
1993			dev_priv->stats.boxes |= RADEON_BOX_DMA_IDLE;	\
1994	}								\
1995} while (0)
1996
1997#define VB_AGE_TEST_WITH_RETURN( dev_priv )				\
1998do {								\
1999	drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;	\
2000	if ( sarea_priv->last_dispatch >= RADEON_MAX_VB_AGE ) {		\
2001		int __ret;						\
2002		if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600) \
2003			__ret = r600_do_cp_idle(dev_priv);		\
2004		else							\
2005			__ret = radeon_do_cp_idle(dev_priv);		\
2006		if ( __ret ) return __ret;				\
2007		sarea_priv->last_dispatch = 0;				\
2008		radeon_freelist_reset( dev );				\
2009	}								\
2010} while (0)
2011
2012#define RADEON_DISPATCH_AGE( age ) do {					\
2013	OUT_RING( CP_PACKET0( RADEON_LAST_DISPATCH_REG, 0 ) );		\
2014	OUT_RING( age );						\
2015} while (0)
2016
2017#define RADEON_FRAME_AGE( age ) do {					\
2018	OUT_RING( CP_PACKET0( RADEON_LAST_FRAME_REG, 0 ) );		\
2019	OUT_RING( age );						\
2020} while (0)
2021
2022#define RADEON_CLEAR_AGE( age ) do {					\
2023	OUT_RING( CP_PACKET0( RADEON_LAST_CLEAR_REG, 0 ) );		\
2024	OUT_RING( age );						\
2025} while (0)
2026
2027#define R600_DISPATCH_AGE(age) do {					\
2028	OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));		\
2029	OUT_RING((R600_LAST_DISPATCH_REG - R600_SET_CONFIG_REG_OFFSET) >> 2);  \
2030	OUT_RING(age);							\
2031} while (0)
2032
2033#define R600_FRAME_AGE(age) do {					\
2034	OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));		\
2035	OUT_RING((R600_LAST_FRAME_REG - R600_SET_CONFIG_REG_OFFSET) >> 2);  \
2036	OUT_RING(age);							\
2037} while (0)
2038
2039#define R600_CLEAR_AGE(age) do {					\
2040	OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));		\
2041	OUT_RING((R600_LAST_CLEAR_REG - R600_SET_CONFIG_REG_OFFSET) >> 2);  \
2042	OUT_RING(age);							\
2043} while (0)
2044
2045/* ================================================================
2046 * Ring control
2047 */
2048
2049#define RADEON_VERBOSE	0
2050
2051#define RING_LOCALS	int write, _nr, _align_nr; unsigned int mask; u32 *ring;
2052
2053#define RADEON_RING_ALIGN 16
2054
2055#define BEGIN_RING( n ) do {						\
2056	if ( RADEON_VERBOSE ) {						\
2057		DRM_INFO( "BEGIN_RING( %d )\n", (n));			\
2058	}								\
2059	_align_nr = RADEON_RING_ALIGN - ((dev_priv->ring.tail + n) & (RADEON_RING_ALIGN - 1)); \
2060	_align_nr += n;							\
2061	if ( dev_priv->ring.space <= (_align_nr) * sizeof(u32) ) {	\
2062		COMMIT_RING();						\
2063		radeon_wait_ring( dev_priv, (_align_nr) * sizeof(u32) ); \
2064	}								\
2065	_nr = n; dev_priv->ring.space -= (n) * sizeof(u32);		\
2066	ring = dev_priv->ring.start;					\
2067	write = dev_priv->ring.tail;					\
2068	mask = dev_priv->ring.tail_mask;				\
2069} while (0)
2070
2071#define ADVANCE_RING() do {						\
2072	if ( RADEON_VERBOSE ) {						\
2073		DRM_INFO( "ADVANCE_RING() wr=0x%06x tail=0x%06x\n",	\
2074			  write, dev_priv->ring.tail );			\
2075	}								\
2076	if (((dev_priv->ring.tail + _nr) & mask) != write) {		\
2077		DRM_ERROR(						\
2078			"ADVANCE_RING(): mismatch: nr: %x write: %x line: %d\n",	\
2079			((dev_priv->ring.tail + _nr) & mask),		\
2080			write, __LINE__);				\
2081	} else								\
2082		dev_priv->ring.tail = write;				\
2083} while (0)
2084
2085extern void radeon_commit_ring(drm_radeon_private_t *dev_priv);
2086
2087#define COMMIT_RING() do {						\
2088		radeon_commit_ring(dev_priv);				\
2089	} while(0)
2090
2091#define OUT_RING( x ) do {						\
2092	if ( RADEON_VERBOSE ) {						\
2093		DRM_INFO( "   OUT_RING( 0x%08x ) at 0x%x\n",		\
2094			   (unsigned int)(x), write );			\
2095	}								\
2096	ring[write++] = (x);						\
2097	write &= mask;							\
2098} while (0)
2099
2100#define OUT_RING_REG( reg, val ) do {					\
2101	OUT_RING( CP_PACKET0( reg, 0 ) );				\
2102	OUT_RING( val );						\
2103} while (0)
2104
2105#define OUT_RING_TABLE( tab, sz ) do {					\
2106	int _size = (sz);					\
2107	int *_tab = (int *)(tab);				\
2108								\
2109	if (write + _size > mask) {				\
2110		int _i = (mask+1) - write;			\
2111		_size -= _i;					\
2112		while (_i > 0 ) {				\
2113			*(int *)(ring + write) = *_tab++;	\
2114			write++;				\
2115			_i--;					\
2116		}						\
2117		write = 0;					\
2118		_tab += _i;					\
2119	}							\
2120	while (_size > 0) {					\
2121		*(ring + write) = *_tab++;			\
2122		write++;					\
2123		_size--;					\
2124	}							\
2125	write &= mask;						\
2126} while (0)
2127
2128#endif				/* __RADEON_DRV_H__ */
2129