2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
24 * Authors: Dave Airlie
28 * $FreeBSD: head/sys/dev/drm2/radeon/radeon.h 254885 2013-08-25 19:37:15Z dumbbell $
34 /* TODO: Here are things that needs to be done :
35 * - surface allocator & initializer : (bit like scratch reg) should
36 * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
38 * - WB : write back stuff (do it bit like scratch reg things)
39 * - Vblank : look at Jesse's rework and what we should do
40 * - r600/r700: gart & cp
41 * - cs : clean cs ioctl use bitmap & things like that.
42 * - power management stuff
43 * - Barrier in gart code
44 * - Unmappabled vram ?
45 * - TESTING, TESTING, TESTING
48 /* Initialization path:
49 * We expect that acceleration initialization might fail for various
50 * reasons even thought we work hard to make it works on most
51 * configurations. In order to still have a working userspace in such
52 * situation the init path must succeed up to the memory controller
53 * initialization point. Failure before this point are considered as
54 * fatal error. Here is the init callchain :
55 * radeon_device_init perform common structure, mutex initialization
56 * asic_init setup the GPU memory layout and perform all
57 * one time initialization (failure in this
58 * function are considered fatal)
59 * asic_startup setup the GPU acceleration, in order to
60 * follow guideline the first thing this
61 * function should do is setting the GPU
62 * memory controller (only MC setup failure
63 * are considered as fatal)
66 #include <sys/condvar.h>
67 #include <sys/param.h>
68 #include <sys/systm.h>
69 #include <sys/linker.h>
70 #include <linux/firmware.h>
71 #include <linux/seq_file.h>
73 #include <contrib/dev/acpica/source/include/acpi.h>
74 #include <dev/acpica/acpivar.h>
76 #include <drm/ttm/ttm_bo_api.h>
77 #include <drm/ttm/ttm_bo_driver.h>
78 #include <drm/ttm/ttm_placement.h>
79 #include <drm/ttm/ttm_module.h>
80 #include <drm/ttm/ttm_execbuf_util.h>
84 #include "radeon_family.h"
85 #include "radeon_mode.h"
86 #include "radeon_reg.h"
91 extern int radeon_no_wb;
92 extern int radeon_modeset;
93 extern int radeon_dynclks;
94 extern int radeon_r4xx_atom;
95 extern int radeon_agpmode;
96 extern int radeon_vram_limit;
97 extern int radeon_gart_size;
98 extern int radeon_benchmarking;
99 extern int radeon_testing;
100 extern int radeon_connector_table;
101 extern int radeon_tv;
102 extern int radeon_audio;
103 extern int radeon_disp_priority;
104 extern int radeon_hw_i2c;
105 extern int radeon_pcie_gen2;
106 extern int radeon_msi;
107 extern int radeon_lockup_timeout;
108 extern int radeon_fastfb;
109 extern int radeon_dpm;
110 extern int radeon_aspm;
113 * Copy from radeon_drv.h so we don't have to include both and have conflicting
116 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
117 #define RADEON_FENCE_JIFFIES_TIMEOUT (DRM_HZ / 2)
118 /* RADEON_IB_POOL_SIZE must be a power of 2 */
119 #define RADEON_IB_POOL_SIZE 16
120 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
121 #define RADEONFB_CONN_LIMIT 4
122 #define RADEON_BIOS_NUM_SCRATCH 8
124 /* max number of rings */
125 #define RADEON_NUM_RINGS 6
127 /* fence seq are set to this number when signaled */
128 #define RADEON_FENCE_SIGNALED_SEQ 0LL
130 /* internal ring indices */
131 /* r1xx+ has gfx CP ring */
132 #define RADEON_RING_TYPE_GFX_INDEX 0
134 /* cayman has 2 compute CP rings */
135 #define CAYMAN_RING_TYPE_CP1_INDEX 1
136 #define CAYMAN_RING_TYPE_CP2_INDEX 2
138 /* R600+ has an async dma ring */
139 #define R600_RING_TYPE_DMA_INDEX 3
140 /* cayman add a second async dma ring */
141 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
144 #define R600_RING_TYPE_UVD_INDEX 5
146 /* hardcode those limit for now */
147 #define RADEON_VA_IB_OFFSET (1 << 20)
148 #define RADEON_VA_RESERVED_SIZE (8 << 20)
149 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
152 #define RADEON_RESET_GFX (1 << 0)
153 #define RADEON_RESET_COMPUTE (1 << 1)
154 #define RADEON_RESET_DMA (1 << 2)
155 #define RADEON_RESET_CP (1 << 3)
156 #define RADEON_RESET_GRBM (1 << 4)
157 #define RADEON_RESET_DMA1 (1 << 5)
158 #define RADEON_RESET_RLC (1 << 6)
159 #define RADEON_RESET_SEM (1 << 7)
160 #define RADEON_RESET_IH (1 << 8)
161 #define RADEON_RESET_VMC (1 << 9)
162 #define RADEON_RESET_MC (1 << 10)
163 #define RADEON_RESET_DISPLAY (1 << 11)
165 /* max cursor sizes (in pixels) */
166 #define CURSOR_WIDTH 64
167 #define CURSOR_HEIGHT 64
169 #define CIK_CURSOR_WIDTH 128
170 #define CIK_CURSOR_HEIGHT 128
173 * Errata workarounds.
175 enum radeon_pll_errata {
176 CHIP_ERRATA_R300_CG = 0x00000001,
177 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
178 CHIP_ERRATA_PLL_DELAY = 0x00000004
182 struct radeon_device;
188 bool radeon_get_bios(struct radeon_device *rdev);
193 struct radeon_dummy_page {
194 drm_dma_handle_t *dmah;
197 int radeon_dummy_page_init(struct radeon_device *rdev);
198 void radeon_dummy_page_fini(struct radeon_device *rdev);
204 struct radeon_clock {
205 struct radeon_pll p1pll;
206 struct radeon_pll p2pll;
207 struct radeon_pll dcpll;
208 struct radeon_pll spll;
209 struct radeon_pll mpll;
211 uint32_t default_mclk;
212 uint32_t default_sclk;
213 uint32_t default_dispclk;
214 uint32_t current_dispclk;
216 uint32_t max_pixel_clock;
222 int radeon_pm_init(struct radeon_device *rdev);
223 void radeon_pm_fini(struct radeon_device *rdev);
224 void radeon_pm_compute_clocks(struct radeon_device *rdev);
225 void radeon_pm_suspend(struct radeon_device *rdev);
226 void radeon_pm_resume(struct radeon_device *rdev);
227 void radeon_combios_get_power_modes(struct radeon_device *rdev);
228 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
229 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
233 struct atom_clock_dividers *dividers);
234 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
237 struct atom_mpll_param *mpll_param);
238 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
239 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
240 u16 voltage_level, u8 voltage_type,
241 u32 *gpio_value, u32 *gpio_mask);
242 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
243 u32 eng_clock, u32 mem_clock);
244 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
245 u8 voltage_type, u16 *voltage_step);
246 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
247 u16 voltage_id, u16 *voltage);
248 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
251 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
255 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
256 u8 voltage_type, u16 *min_voltage);
257 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
258 u8 voltage_type, u16 *max_voltage);
259 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
260 u8 voltage_type, u8 voltage_mode,
261 struct atom_voltage_table *voltage_table);
262 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
263 u8 voltage_type, u8 voltage_mode);
264 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
266 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
268 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
270 struct atom_mc_reg_table *reg_table);
271 int radeon_atom_get_memory_info(struct radeon_device *rdev,
272 u8 module_index, struct atom_memory_info *mem_info);
273 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
274 bool gddr5, u8 module_index,
275 struct atom_memory_clock_range_table *mclk_range_table);
276 void rs690_pm_info(struct radeon_device *rdev);
277 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
278 unsigned *bankh, unsigned *mtaspect,
279 unsigned *tile_split);
284 struct radeon_fence_driver {
285 uint32_t scratch_reg;
287 volatile uint32_t *cpu_addr;
288 /* sync_seq is protected by ring emission lock */
289 uint64_t sync_seq[RADEON_NUM_RINGS];
291 unsigned long last_activity;
295 struct radeon_fence {
296 struct radeon_device *rdev;
298 /* protected by radeon_fence.lock */
304 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
305 int radeon_fence_driver_init(struct radeon_device *rdev);
306 void radeon_fence_driver_fini(struct radeon_device *rdev);
307 void radeon_fence_driver_force_completion(struct radeon_device *rdev);
308 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
309 void radeon_fence_process(struct radeon_device *rdev, int ring);
310 bool radeon_fence_signaled(struct radeon_fence *fence);
311 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
312 int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
313 int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
314 int radeon_fence_wait_any(struct radeon_device *rdev,
315 struct radeon_fence **fences,
317 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
318 void radeon_fence_unref(struct radeon_fence **fence);
319 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
320 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
321 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
322 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
323 struct radeon_fence *b)
333 KASSERT(a->ring == b->ring, ("\"a\" and \"b\" belongs to different rings"));
335 if (a->seq > b->seq) {
342 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
343 struct radeon_fence *b)
353 KASSERT(a->ring == b->ring, ("\"a\" and \"b\" belongs to different rings"));
355 return a->seq < b->seq;
361 struct radeon_surface_reg {
362 struct radeon_bo *bo;
365 #define RADEON_GEM_MAX_SURFACES 8
371 struct ttm_bo_global_ref bo_global_ref;
372 struct drm_global_reference mem_global_ref;
373 struct ttm_bo_device bdev;
374 bool mem_global_referenced;
378 /* bo virtual address in a specific vm */
379 struct radeon_bo_va {
380 /* protected by bo being reserved */
381 struct list_head bo_list;
388 /* protected by vm mutex */
389 struct list_head vm_list;
391 /* constant after initialization */
392 struct radeon_vm *vm;
393 struct radeon_bo *bo;
397 /* Protected by gem.mutex */
398 struct list_head list;
399 /* Protected by tbo.reserved */
401 struct ttm_placement placement;
402 struct ttm_buffer_object tbo;
403 struct ttm_bo_kmap_obj kmap;
409 /* list of all virtual address to which this bo
413 /* Constant after initialization */
414 struct radeon_device *rdev;
415 struct drm_gem_object gem_base;
417 struct ttm_bo_kmap_obj dma_buf_vmap;
420 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
422 struct radeon_bo_list {
423 struct ttm_validate_buffer tv;
424 struct radeon_bo *bo;
432 int radeon_gem_debugfs_init(struct radeon_device *rdev);
434 /* sub-allocation manager, it has to be protected by another lock.
435 * By conception this is an helper for other part of the driver
436 * like the indirect buffer or semaphore, which both have their
439 * Principe is simple, we keep a list of sub allocation in offset
440 * order (first entry has offset == 0, last entry has the highest
443 * When allocating new object we first check if there is room at
444 * the end total_size - (last_object_offset + last_object_size) >=
445 * alloc_size. If so we allocate new object there.
447 * When there is not enough room at the end, we start waiting for
448 * each sub object until we reach object_offset+object_size >=
449 * alloc_size, this object then become the sub object we return.
451 * Alignment can't be bigger than page size.
453 * Hole are not considered for allocation to keep things simple.
454 * Assumption is that there won't be hole (all object on same
457 struct radeon_sa_manager {
460 struct radeon_bo *bo;
461 struct list_head *hole;
462 struct list_head flist[RADEON_NUM_RINGS];
463 struct list_head olist;
473 /* sub-allocation buffer */
474 struct radeon_sa_bo {
475 struct list_head olist;
476 struct list_head flist;
477 struct radeon_sa_manager *manager;
480 struct radeon_fence *fence;
487 struct spinlock mutex;
488 struct list_head objects;
491 int radeon_gem_init(struct radeon_device *rdev);
492 void radeon_gem_fini(struct radeon_device *rdev);
493 int radeon_gem_object_create(struct radeon_device *rdev, int size,
494 int alignment, int initial_domain,
495 bool discardable, bool kernel,
496 struct drm_gem_object **obj);
498 int radeon_mode_dumb_create(struct drm_file *file_priv,
499 struct drm_device *dev,
500 struct drm_mode_create_dumb *args);
501 int radeon_mode_dumb_mmap(struct drm_file *filp,
502 struct drm_device *dev,
503 uint32_t handle, uint64_t *offset_p);
504 int radeon_mode_dumb_destroy(struct drm_file *file_priv,
505 struct drm_device *dev,
511 /* everything here is constant */
512 struct radeon_semaphore {
513 struct radeon_sa_bo *sa_bo;
518 int radeon_semaphore_create(struct radeon_device *rdev,
519 struct radeon_semaphore **semaphore);
520 void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
521 struct radeon_semaphore *semaphore);
522 void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
523 struct radeon_semaphore *semaphore);
524 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
525 struct radeon_semaphore *semaphore,
526 int signaler, int waiter);
527 void radeon_semaphore_free(struct radeon_device *rdev,
528 struct radeon_semaphore **semaphore,
529 struct radeon_fence *fence);
532 * GART structures, functions & helpers
536 #define RADEON_GPU_PAGE_SIZE 4096
537 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
538 #define RADEON_GPU_PAGE_SHIFT 12
539 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
542 drm_dma_handle_t *dmah;
543 dma_addr_t table_addr;
544 struct radeon_bo *robj;
546 unsigned num_gpu_pages;
547 unsigned num_cpu_pages;
550 dma_addr_t *pages_addr;
554 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
555 void radeon_gart_table_ram_free(struct radeon_device *rdev);
556 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
557 void radeon_gart_table_vram_free(struct radeon_device *rdev);
558 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
559 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
560 int radeon_gart_init(struct radeon_device *rdev);
561 void radeon_gart_fini(struct radeon_device *rdev);
562 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
564 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
565 int pages, vm_page_t *pagelist,
566 dma_addr_t *dma_addr);
567 void radeon_gart_restore(struct radeon_device *rdev);
571 * GPU MC structures, functions & helpers
574 resource_size_t aper_size;
575 resource_size_t aper_base;
576 resource_size_t agp_base;
577 /* for some chips with <= 32MB we need to lie
578 * about vram size near mc fb location */
580 u64 visible_vram_size;
590 bool igp_sideport_enabled;
595 bool radeon_combios_sideport_present(struct radeon_device *rdev);
596 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
599 * GPU scratch registers structures, functions & helpers
601 struct radeon_scratch {
608 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
609 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
612 * GPU doorbell structures, functions & helpers
614 struct radeon_doorbell {
618 resource_size_t base;
619 resource_size_t size;
623 int radeon_doorbell_init(struct radeon_device *rdev);
624 void radeon_doorbell_fini(struct radeon_device *rdev);
625 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
626 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
632 struct radeon_unpin_work {
634 struct radeon_device *rdev;
636 struct radeon_fence *fence;
637 struct drm_pending_vblank_event *event;
638 struct radeon_bo *old_rbo;
642 struct r500_irq_stat_regs {
647 struct r600_irq_stat_regs {
657 struct evergreen_irq_stat_regs {
678 struct cik_irq_stat_regs {
688 union radeon_irq_stat_regs {
689 struct r500_irq_stat_regs r500;
690 struct r600_irq_stat_regs r600;
691 struct evergreen_irq_stat_regs evergreen;
692 struct cik_irq_stat_regs cik;
695 #define RADEON_MAX_HPD_PINS 6
696 #define RADEON_MAX_CRTCS 6
697 #define RADEON_MAX_AFMT_BLOCKS 6
702 atomic_t ring_int[RADEON_NUM_RINGS];
703 bool crtc_vblank_int[RADEON_MAX_CRTCS];
704 atomic_t pflip[RADEON_MAX_CRTCS];
705 wait_queue_head_t vblank_queue;
706 bool hpd[RADEON_MAX_HPD_PINS];
707 bool afmt[RADEON_MAX_AFMT_BLOCKS];
708 union radeon_irq_stat_regs stat_regs;
712 int radeon_irq_kms_init(struct radeon_device *rdev);
713 void radeon_irq_kms_fini(struct radeon_device *rdev);
714 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
715 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
716 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
717 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
718 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
719 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
720 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
721 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
728 struct radeon_sa_bo *sa_bo;
733 struct radeon_fence *fence;
734 struct radeon_vm *vm;
736 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
737 struct radeon_semaphore *semaphore;
741 struct radeon_bo *ring_obj;
742 volatile uint32_t *ring;
746 unsigned rptr_save_reg;
747 u64 next_rptr_gpu_addr;
748 volatile u32 *next_rptr_cpu_addr;
753 unsigned ring_free_dw;
755 unsigned long last_activity;
765 u64 last_semaphore_signal_addr;
766 u64 last_semaphore_wait_addr;
771 struct radeon_bo *mqd_obj;
772 u32 doorbell_page_num;
778 struct radeon_bo *hpd_eop_obj;
779 u64 hpd_eop_gpu_addr;
789 /* maximum number of VMIDs */
790 #define RADEON_NUM_VM 16
792 /* defines number of bits in page table versus page directory,
793 * a page is 4KB so we have 12 bits offset, 9 bits in the page
794 * table and the remaining 19 bits are in the page directory */
795 #define RADEON_VM_BLOCK_SIZE 9
797 /* number of entries in page table */
798 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
800 /* PTBs (Page Table Blocks) need to be aligned to 32K */
801 #define RADEON_VM_PTB_ALIGN_SIZE 32768
802 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
803 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
806 struct list_head list;
810 /* contains the page directory */
811 struct radeon_sa_bo *page_directory;
812 uint64_t pd_gpu_addr;
814 /* array of page tables, one for each page directory entry */
815 struct radeon_sa_bo **page_tables;
818 /* last fence for cs using this vm */
819 struct radeon_fence *fence;
820 /* last flush or NULL if we still need to flush */
821 struct radeon_fence *last_flush;
824 struct radeon_vm_manager {
826 struct list_head lru_vm;
827 struct radeon_fence *active[RADEON_NUM_VM];
828 struct radeon_sa_manager sa_manager;
830 /* number of VMIDs */
832 /* vram base address for page table entry */
833 u64 vram_base_offset;
839 * file private structure
841 struct radeon_fpriv {
849 struct radeon_bo *ring_obj;
850 volatile uint32_t *ring;
859 struct r600_blit_cp_primitives {
860 void (*set_render_target)(struct radeon_device *rdev, int format,
861 int w, int h, u64 gpu_addr);
862 void (*cp_set_surface_sync)(struct radeon_device *rdev,
863 u32 sync_type, u32 size,
865 void (*set_shaders)(struct radeon_device *rdev);
866 void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr);
867 void (*set_tex_resource)(struct radeon_device *rdev,
868 int format, int w, int h, int pitch,
869 u64 gpu_addr, u32 size);
870 void (*set_scissors)(struct radeon_device *rdev, int x1, int y1,
872 void (*draw_auto)(struct radeon_device *rdev);
873 void (*set_default_state)(struct radeon_device *rdev);
877 struct radeon_bo *shader_obj;
878 struct r600_blit_cp_primitives primitives;
880 int ring_size_common;
881 int ring_size_per_loop;
883 u32 vs_offset, ps_offset;
891 #include "clearstate_defs.h"
894 /* for power gating */
895 struct radeon_bo *save_restore_obj;
896 uint64_t save_restore_gpu_addr;
897 volatile uint32_t *sr_ptr;
900 /* for clear state */
901 struct radeon_bo *clear_state_obj;
902 uint64_t clear_state_gpu_addr;
903 volatile uint32_t *cs_ptr;
904 struct cs_section_def *cs_data;
907 int radeon_ib_get(struct radeon_device *rdev, int ring,
908 struct radeon_ib *ib, struct radeon_vm *vm,
910 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
911 void radeon_ib_sync_to(struct radeon_ib *ib, struct radeon_fence *fence);
912 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
913 struct radeon_ib *const_ib);
914 int radeon_ib_pool_init(struct radeon_device *rdev);
915 void radeon_ib_pool_fini(struct radeon_device *rdev);
916 int radeon_ib_ring_tests(struct radeon_device *rdev);
917 /* Ring access between begin & end cannot sleep */
918 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
919 struct radeon_ring *ring);
920 u32 radeon_ring_generic_get_rptr(struct radeon_device *rdev,
921 struct radeon_ring *ring);
922 u32 radeon_ring_generic_get_wptr(struct radeon_device *rdev,
923 struct radeon_ring *ring);
924 void radeon_ring_generic_set_wptr(struct radeon_device *rdev,
925 struct radeon_ring *ring);
926 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
927 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
928 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
929 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
930 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
931 void radeon_ring_undo(struct radeon_ring *ring);
932 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
933 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
934 void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
935 void radeon_ring_lockup_update(struct radeon_ring *ring);
936 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
937 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
939 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
940 unsigned size, uint32_t *data);
941 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
942 unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg,
943 u32 ptr_reg_shift, u32 ptr_reg_mask, u32 nop);
944 void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);
948 void r600_dma_stop(struct radeon_device *rdev);
949 int r600_dma_resume(struct radeon_device *rdev);
950 void r600_dma_fini(struct radeon_device *rdev);
952 void cayman_dma_stop(struct radeon_device *rdev);
953 int cayman_dma_resume(struct radeon_device *rdev);
954 void cayman_dma_fini(struct radeon_device *rdev);
959 struct radeon_cs_reloc {
960 struct drm_gem_object *gobj;
961 struct radeon_bo *robj;
962 struct radeon_bo_list lobj;
967 struct radeon_cs_chunk {
973 void __user *user_ptr;
974 int last_copied_page;
978 struct radeon_cs_parser {
980 struct radeon_device *rdev;
981 struct drm_file *filp;
984 struct radeon_cs_chunk *chunks;
985 uint64_t *chunks_array;
990 struct radeon_cs_reloc *relocs;
991 struct radeon_cs_reloc **relocs_ptr;
992 struct list_head validated;
993 unsigned dma_reloc_idx;
994 /* indices of various chunks */
996 int chunk_relocs_idx;
998 int chunk_const_ib_idx;
1000 struct radeon_ib const_ib;
1009 extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
1010 extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
1012 struct radeon_cs_packet {
1018 unsigned one_reg_wr;
1021 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1022 struct radeon_cs_packet *pkt,
1023 unsigned idx, unsigned reg);
1024 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1025 struct radeon_cs_packet *pkt);
1031 int radeon_agp_init(struct radeon_device *rdev);
1032 void radeon_agp_resume(struct radeon_device *rdev);
1033 void radeon_agp_suspend(struct radeon_device *rdev);
1034 void radeon_agp_fini(struct radeon_device *rdev);
1041 struct radeon_bo *wb_obj;
1042 volatile uint32_t *wb;
1048 #define RADEON_WB_SCRATCH_OFFSET 0
1049 #define RADEON_WB_RING0_NEXT_RPTR 256
1050 #define RADEON_WB_CP_RPTR_OFFSET 1024
1051 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1052 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1053 #define R600_WB_DMA_RPTR_OFFSET 1792
1054 #define R600_WB_IH_WPTR_OFFSET 2048
1055 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1056 #define R600_WB_UVD_RPTR_OFFSET 2560
1057 #define R600_WB_EVENT_OFFSET 3072
1058 #define CIK_WB_CP1_WPTR_OFFSET 3328
1059 #define CIK_WB_CP2_WPTR_OFFSET 3584
1062 * struct radeon_pm - power management datas
1063 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1064 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1065 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1066 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1067 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1068 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1069 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1070 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1071 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1072 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1073 * @needed_bandwidth: current bandwidth needs
1075 * It keeps track of various data needed to take powermanagement decision.
1076 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1077 * Equation between gpu/memory clock and available bandwidth is hw dependent
1078 * (type of memory, bus size, efficiency, ...)
1081 enum radeon_pm_method {
1087 enum radeon_dynpm_state {
1088 DYNPM_STATE_DISABLED,
1089 DYNPM_STATE_MINIMUM,
1092 DYNPM_STATE_SUSPENDED,
1094 enum radeon_dynpm_action {
1096 DYNPM_ACTION_MINIMUM,
1097 DYNPM_ACTION_DOWNCLOCK,
1098 DYNPM_ACTION_UPCLOCK,
1099 DYNPM_ACTION_DEFAULT
1102 enum radeon_voltage_type {
1109 enum radeon_pm_state_type {
1110 /* not used for dpm */
1111 POWER_STATE_TYPE_DEFAULT,
1112 POWER_STATE_TYPE_POWERSAVE,
1113 /* user selectable states */
1114 POWER_STATE_TYPE_BATTERY,
1115 POWER_STATE_TYPE_BALANCED,
1116 POWER_STATE_TYPE_PERFORMANCE,
1117 /* internal states */
1118 POWER_STATE_TYPE_INTERNAL_UVD,
1119 POWER_STATE_TYPE_INTERNAL_UVD_SD,
1120 POWER_STATE_TYPE_INTERNAL_UVD_HD,
1121 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
1122 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
1123 POWER_STATE_TYPE_INTERNAL_BOOT,
1124 POWER_STATE_TYPE_INTERNAL_THERMAL,
1125 POWER_STATE_TYPE_INTERNAL_ACPI,
1126 POWER_STATE_TYPE_INTERNAL_ULV,
1127 POWER_STATE_TYPE_INTERNAL_3DPERF,
1130 enum radeon_pm_profile_type {
1138 #define PM_PROFILE_DEFAULT_IDX 0
1139 #define PM_PROFILE_LOW_SH_IDX 1
1140 #define PM_PROFILE_MID_SH_IDX 2
1141 #define PM_PROFILE_HIGH_SH_IDX 3
1142 #define PM_PROFILE_LOW_MH_IDX 4
1143 #define PM_PROFILE_MID_MH_IDX 5
1144 #define PM_PROFILE_HIGH_MH_IDX 6
1145 #define PM_PROFILE_MAX 7
1147 struct radeon_pm_profile {
1148 int dpms_off_ps_idx;
1150 int dpms_off_cm_idx;
1154 enum radeon_int_thermal_type {
1156 THERMAL_TYPE_EXTERNAL,
1157 THERMAL_TYPE_EXTERNAL_GPIO,
1160 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
1161 THERMAL_TYPE_EVERGREEN,
1165 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
1169 struct radeon_voltage {
1170 enum radeon_voltage_type type;
1172 struct radeon_gpio_rec gpio;
1173 u32 delay; /* delay in usec from voltage drop to sclk change */
1174 bool active_high; /* voltage drop is active when bit is high */
1176 u8 vddc_id; /* index into vddc voltage table */
1177 u8 vddci_id; /* index into vddci voltage table */
1181 /* evergreen+ vddci */
1185 /* clock mode flags */
1186 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1188 struct radeon_pm_clock_info {
1194 struct radeon_voltage voltage;
1195 /* standardized clock flags */
1200 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1202 struct radeon_power_state {
1203 enum radeon_pm_state_type type;
1204 struct radeon_pm_clock_info *clock_info;
1205 /* number of valid clock modes in this power state */
1206 int num_clock_modes;
1207 struct radeon_pm_clock_info *default_clock_mode;
1208 /* standardized state flags */
1210 u32 misc; /* vbios specific flags */
1211 u32 misc2; /* vbios specific flags */
1212 int pcie_lanes; /* pcie lanes */
1216 * Some modes are overclocked by very low value, accept them
1218 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1220 enum radeon_dpm_auto_throttle_src {
1221 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1222 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1225 enum radeon_dpm_event_src {
1226 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1227 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1228 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1229 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1230 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1234 u32 caps; /* vbios flags */
1235 u32 class; /* vbios flags */
1236 u32 class2; /* vbios flags */
1244 struct radeon_dpm_thermal {
1245 /* thermal interrupt work */
1247 /* low temperature threshold */
1249 /* high temperature threshold */
1251 /* was interrupt low to high or high to low */
1255 enum radeon_clk_action
1261 struct radeon_blacklist_clocks
1265 enum radeon_clk_action action;
1268 struct radeon_clock_and_voltage_limits {
1275 struct radeon_clock_array {
1280 struct radeon_clock_voltage_dependency_entry {
1285 struct radeon_clock_voltage_dependency_table {
1287 struct radeon_clock_voltage_dependency_entry *entries;
1290 struct radeon_cac_leakage_entry {
1295 struct radeon_cac_leakage_table {
1297 struct radeon_cac_leakage_entry *entries;
1300 struct radeon_phase_shedding_limits_entry {
1306 struct radeon_phase_shedding_limits_table {
1308 struct radeon_phase_shedding_limits_entry *entries;
1311 struct radeon_ppm_table {
1313 u16 cpu_core_number;
1315 u32 small_ac_platform_tdp;
1317 u32 small_ac_platform_tdc;
1324 struct radeon_dpm_dynamic_state {
1325 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1326 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1327 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1328 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1329 struct radeon_clock_array valid_sclk_values;
1330 struct radeon_clock_array valid_mclk_values;
1331 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1332 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1333 u32 mclk_sclk_ratio;
1334 u32 sclk_mclk_delta;
1335 u16 vddc_vddci_delta;
1336 u16 min_vddc_for_pcie_gen2;
1337 struct radeon_cac_leakage_table cac_leakage_table;
1338 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1339 struct radeon_ppm_table *ppm_table;
1342 struct radeon_dpm_fan {
1352 bool ucode_fan_control;
1355 enum radeon_pcie_gen {
1356 RADEON_PCIE_GEN1 = 0,
1357 RADEON_PCIE_GEN2 = 1,
1358 RADEON_PCIE_GEN3 = 2,
1359 RADEON_PCIE_GEN_INVALID = 0xffff
1362 enum radeon_dpm_forced_level {
1363 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1364 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1365 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1369 struct radeon_ps *ps;
1370 /* number of valid power states */
1372 /* current power state that is active */
1373 struct radeon_ps *current_ps;
1374 /* requested power state */
1375 struct radeon_ps *requested_ps;
1376 /* boot up power state */
1377 struct radeon_ps *boot_ps;
1378 /* default uvd power state */
1379 struct radeon_ps *uvd_ps;
1380 enum radeon_pm_state_type state;
1381 enum radeon_pm_state_type user_state;
1383 u32 voltage_response_time;
1384 u32 backbias_response_time;
1386 u32 new_active_crtcs;
1387 int new_active_crtc_count;
1388 u32 current_active_crtcs;
1389 int current_active_crtc_count;
1390 struct radeon_dpm_dynamic_state dyn_state;
1391 struct radeon_dpm_fan fan;
1394 u32 near_tdp_limit_adjusted;
1395 u32 sq_ramping_threshold;
1399 u16 load_line_slope;
1402 /* special states active */
1403 bool thermal_active;
1405 /* thermal handling */
1406 struct radeon_dpm_thermal thermal;
1408 enum radeon_dpm_forced_level forced_level;
1411 void radeon_dpm_enable_power_state(struct radeon_device *rdev,
1412 enum radeon_pm_state_type dpm_state);
1417 /* write locked while reprogramming mclk */
1418 struct lock mclk_lock;
1420 int active_crtc_count;
1423 fixed20_12 max_bandwidth;
1424 fixed20_12 igp_sideport_mclk;
1425 fixed20_12 igp_system_mclk;
1426 fixed20_12 igp_ht_link_clk;
1427 fixed20_12 igp_ht_link_width;
1428 fixed20_12 k8_bandwidth;
1429 fixed20_12 sideport_bandwidth;
1430 fixed20_12 ht_bandwidth;
1431 fixed20_12 core_bandwidth;
1434 fixed20_12 needed_bandwidth;
1435 struct radeon_power_state *power_state;
1436 /* number of valid power states */
1437 int num_power_states;
1438 int current_power_state_index;
1439 int current_clock_mode_index;
1440 int requested_power_state_index;
1441 int requested_clock_mode_index;
1442 int default_power_state_index;
1451 struct radeon_i2c_chan *i2c_bus;
1452 /* selected pm method */
1453 enum radeon_pm_method pm_method;
1454 /* dynpm power management */
1456 struct delayed_work dynpm_idle_work;
1457 #endif /* DUMBBELL_WIP */
1458 enum radeon_dynpm_state dynpm_state;
1459 enum radeon_dynpm_action dynpm_planned_action;
1460 unsigned long dynpm_action_timeout;
1461 bool dynpm_can_upclock;
1462 bool dynpm_can_downclock;
1463 /* profile-based power management */
1464 enum radeon_pm_profile_type profile;
1466 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1467 /* internal thermal controller on rv6xx+ */
1468 enum radeon_int_thermal_type int_thermal_type;
1469 struct ksensor *int_sensor;
1470 struct ksensordev *int_sensordev;
1473 struct radeon_dpm dpm;
1476 int radeon_pm_get_type_index(struct radeon_device *rdev,
1477 enum radeon_pm_state_type ps_type,
1482 #define RADEON_MAX_UVD_HANDLES 10
1483 #define RADEON_UVD_STACK_SIZE (1024*1024)
1484 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1487 struct radeon_bo *vcpu_bo;
1491 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1492 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1493 struct delayed_work idle_work;
1496 int radeon_uvd_init(struct radeon_device *rdev);
1497 void radeon_uvd_fini(struct radeon_device *rdev);
1498 int radeon_uvd_suspend(struct radeon_device *rdev);
1499 int radeon_uvd_resume(struct radeon_device *rdev);
1500 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1501 uint32_t handle, struct radeon_fence **fence);
1502 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1503 uint32_t handle, struct radeon_fence **fence);
1504 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1505 void radeon_uvd_free_handles(struct radeon_device *rdev,
1506 struct drm_file *filp);
1507 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1508 void radeon_uvd_note_usage(struct radeon_device *rdev);
1509 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1510 unsigned vclk, unsigned dclk,
1511 unsigned vco_min, unsigned vco_max,
1512 unsigned fb_factor, unsigned fb_mask,
1513 unsigned pd_min, unsigned pd_max,
1515 unsigned *optimal_fb_div,
1516 unsigned *optimal_vclk_div,
1517 unsigned *optimal_dclk_div);
1518 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1519 unsigned cg_upll_func_cntl);
1524 int bits_per_sample;
1532 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1538 void radeon_test_moves(struct radeon_device *rdev);
1539 void radeon_test_ring_sync(struct radeon_device *rdev,
1540 struct radeon_ring *cpA,
1541 struct radeon_ring *cpB);
1542 void radeon_test_syncing(struct radeon_device *rdev);
1548 struct radeon_debugfs {
1549 struct drm_info_list *files;
1553 int radeon_debugfs_add_files(struct radeon_device *rdev,
1554 struct drm_info_list *files,
1556 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1560 * ASIC specific functions.
1562 struct radeon_asic {
1563 int (*init)(struct radeon_device *rdev);
1564 void (*fini)(struct radeon_device *rdev);
1565 int (*resume)(struct radeon_device *rdev);
1566 int (*suspend)(struct radeon_device *rdev);
1567 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1568 int (*asic_reset)(struct radeon_device *rdev);
1569 /* ioctl hw specific callback. Some hw might want to perform special
1570 * operation on specific ioctl. For instance on wait idle some hw
1571 * might want to perform and HDP flush through MMIO as it seems that
1572 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1575 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
1576 /* check if 3D engine is idle */
1577 bool (*gui_idle)(struct radeon_device *rdev);
1578 /* wait for mc_idle */
1579 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1580 /* get the reference clock */
1581 u32 (*get_xclk)(struct radeon_device *rdev);
1582 /* get the gpu clock counter */
1583 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1586 void (*tlb_flush)(struct radeon_device *rdev);
1587 int (*set_page)(struct radeon_device *rdev, int i, uint64_t addr);
1590 int (*init)(struct radeon_device *rdev);
1591 void (*fini)(struct radeon_device *rdev);
1594 void (*set_page)(struct radeon_device *rdev,
1595 struct radeon_ib *ib,
1597 uint64_t addr, unsigned count,
1598 uint32_t incr, uint32_t flags);
1600 /* ring specific callbacks */
1602 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1603 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1604 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1605 void (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1606 struct radeon_semaphore *semaphore, bool emit_wait);
1607 int (*cs_parse)(struct radeon_cs_parser *p);
1608 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1609 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1610 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1611 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1612 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1614 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1615 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1616 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1617 } ring[RADEON_NUM_RINGS];
1620 int (*set)(struct radeon_device *rdev);
1621 irqreturn_t (*process)(struct radeon_device *rdev);
1625 /* display watermarks */
1626 void (*bandwidth_update)(struct radeon_device *rdev);
1627 /* get frame count */
1628 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1629 /* wait for vblank */
1630 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1631 /* set backlight level */
1632 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1633 /* get backlight level */
1634 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1635 /* audio callbacks */
1636 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1637 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1639 /* copy functions for bo handling */
1641 int (*blit)(struct radeon_device *rdev,
1642 uint64_t src_offset,
1643 uint64_t dst_offset,
1644 unsigned num_gpu_pages,
1645 struct radeon_fence **fence);
1646 u32 blit_ring_index;
1647 int (*dma)(struct radeon_device *rdev,
1648 uint64_t src_offset,
1649 uint64_t dst_offset,
1650 unsigned num_gpu_pages,
1651 struct radeon_fence **fence);
1653 /* method used for bo copy */
1654 int (*copy)(struct radeon_device *rdev,
1655 uint64_t src_offset,
1656 uint64_t dst_offset,
1657 unsigned num_gpu_pages,
1658 struct radeon_fence **fence);
1659 /* ring used for bo copies */
1660 u32 copy_ring_index;
1664 int (*set_reg)(struct radeon_device *rdev, int reg,
1665 uint32_t tiling_flags, uint32_t pitch,
1666 uint32_t offset, uint32_t obj_size);
1667 void (*clear_reg)(struct radeon_device *rdev, int reg);
1669 /* hotplug detect */
1671 void (*init)(struct radeon_device *rdev);
1672 void (*fini)(struct radeon_device *rdev);
1673 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1674 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1676 /* static power management */
1678 void (*misc)(struct radeon_device *rdev);
1679 void (*prepare)(struct radeon_device *rdev);
1680 void (*finish)(struct radeon_device *rdev);
1681 void (*init_profile)(struct radeon_device *rdev);
1682 void (*get_dynpm_state)(struct radeon_device *rdev);
1683 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1684 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1685 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1686 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1687 int (*get_pcie_lanes)(struct radeon_device *rdev);
1688 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1689 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1690 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1691 int (*get_temperature)(struct radeon_device *rdev);
1693 /* dynamic power management */
1695 int (*init)(struct radeon_device *rdev);
1696 void (*setup_asic)(struct radeon_device *rdev);
1697 int (*enable)(struct radeon_device *rdev);
1698 void (*disable)(struct radeon_device *rdev);
1699 int (*pre_set_power_state)(struct radeon_device *rdev);
1700 int (*set_power_state)(struct radeon_device *rdev);
1701 void (*post_set_power_state)(struct radeon_device *rdev);
1702 void (*display_configuration_changed)(struct radeon_device *rdev);
1703 void (*fini)(struct radeon_device *rdev);
1704 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1705 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1706 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1707 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1708 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1709 bool (*vblank_too_short)(struct radeon_device *rdev);
1713 void (*pre_page_flip)(struct radeon_device *rdev, int crtc);
1714 u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1715 void (*post_page_flip)(struct radeon_device *rdev, int crtc);
1723 const unsigned *reg_safe_bm;
1724 unsigned reg_safe_bm_size;
1729 const unsigned *reg_safe_bm;
1730 unsigned reg_safe_bm_size;
1737 unsigned max_tile_pipes;
1739 unsigned max_backends;
1741 unsigned max_threads;
1742 unsigned max_stack_entries;
1743 unsigned max_hw_contexts;
1744 unsigned max_gs_threads;
1745 unsigned sx_max_export_size;
1746 unsigned sx_max_export_pos_size;
1747 unsigned sx_max_export_smx_size;
1748 unsigned sq_num_cf_insts;
1749 unsigned tiling_nbanks;
1750 unsigned tiling_npipes;
1751 unsigned tiling_group_size;
1752 unsigned tile_config;
1753 unsigned backend_map;
1758 unsigned max_tile_pipes;
1760 unsigned max_backends;
1762 unsigned max_threads;
1763 unsigned max_stack_entries;
1764 unsigned max_hw_contexts;
1765 unsigned max_gs_threads;
1766 unsigned sx_max_export_size;
1767 unsigned sx_max_export_pos_size;
1768 unsigned sx_max_export_smx_size;
1769 unsigned sq_num_cf_insts;
1770 unsigned sx_num_of_sets;
1771 unsigned sc_prim_fifo_size;
1772 unsigned sc_hiz_tile_fifo_size;
1773 unsigned sc_earlyz_tile_fifo_fize;
1774 unsigned tiling_nbanks;
1775 unsigned tiling_npipes;
1776 unsigned tiling_group_size;
1777 unsigned tile_config;
1778 unsigned backend_map;
1781 struct evergreen_asic {
1784 unsigned max_tile_pipes;
1786 unsigned max_backends;
1788 unsigned max_threads;
1789 unsigned max_stack_entries;
1790 unsigned max_hw_contexts;
1791 unsigned max_gs_threads;
1792 unsigned sx_max_export_size;
1793 unsigned sx_max_export_pos_size;
1794 unsigned sx_max_export_smx_size;
1795 unsigned sq_num_cf_insts;
1796 unsigned sx_num_of_sets;
1797 unsigned sc_prim_fifo_size;
1798 unsigned sc_hiz_tile_fifo_size;
1799 unsigned sc_earlyz_tile_fifo_size;
1800 unsigned tiling_nbanks;
1801 unsigned tiling_npipes;
1802 unsigned tiling_group_size;
1803 unsigned tile_config;
1804 unsigned backend_map;
1807 struct cayman_asic {
1808 unsigned max_shader_engines;
1809 unsigned max_pipes_per_simd;
1810 unsigned max_tile_pipes;
1811 unsigned max_simds_per_se;
1812 unsigned max_backends_per_se;
1813 unsigned max_texture_channel_caches;
1815 unsigned max_threads;
1816 unsigned max_gs_threads;
1817 unsigned max_stack_entries;
1818 unsigned sx_num_of_sets;
1819 unsigned sx_max_export_size;
1820 unsigned sx_max_export_pos_size;
1821 unsigned sx_max_export_smx_size;
1822 unsigned max_hw_contexts;
1823 unsigned sq_num_cf_insts;
1824 unsigned sc_prim_fifo_size;
1825 unsigned sc_hiz_tile_fifo_size;
1826 unsigned sc_earlyz_tile_fifo_size;
1828 unsigned num_shader_engines;
1829 unsigned num_shader_pipes_per_simd;
1830 unsigned num_tile_pipes;
1831 unsigned num_simds_per_se;
1832 unsigned num_backends_per_se;
1833 unsigned backend_disable_mask_per_asic;
1834 unsigned backend_map;
1835 unsigned num_texture_channel_caches;
1836 unsigned mem_max_burst_length_bytes;
1837 unsigned mem_row_size_in_kb;
1838 unsigned shader_engine_tile_size;
1840 unsigned multi_gpu_tile_size;
1842 unsigned tile_config;
1846 unsigned max_shader_engines;
1847 unsigned max_tile_pipes;
1848 unsigned max_cu_per_sh;
1849 unsigned max_sh_per_se;
1850 unsigned max_backends_per_se;
1851 unsigned max_texture_channel_caches;
1853 unsigned max_gs_threads;
1854 unsigned max_hw_contexts;
1855 unsigned sc_prim_fifo_size_frontend;
1856 unsigned sc_prim_fifo_size_backend;
1857 unsigned sc_hiz_tile_fifo_size;
1858 unsigned sc_earlyz_tile_fifo_size;
1860 unsigned num_tile_pipes;
1861 unsigned num_backends_per_se;
1862 unsigned backend_disable_mask_per_asic;
1863 unsigned backend_map;
1864 unsigned num_texture_channel_caches;
1865 unsigned mem_max_burst_length_bytes;
1866 unsigned mem_row_size_in_kb;
1867 unsigned shader_engine_tile_size;
1869 unsigned multi_gpu_tile_size;
1871 unsigned tile_config;
1872 uint32_t tile_mode_array[32];
1876 unsigned max_shader_engines;
1877 unsigned max_tile_pipes;
1878 unsigned max_cu_per_sh;
1879 unsigned max_sh_per_se;
1880 unsigned max_backends_per_se;
1881 unsigned max_texture_channel_caches;
1883 unsigned max_gs_threads;
1884 unsigned max_hw_contexts;
1885 unsigned sc_prim_fifo_size_frontend;
1886 unsigned sc_prim_fifo_size_backend;
1887 unsigned sc_hiz_tile_fifo_size;
1888 unsigned sc_earlyz_tile_fifo_size;
1890 unsigned num_tile_pipes;
1891 unsigned num_backends_per_se;
1892 unsigned backend_disable_mask_per_asic;
1893 unsigned backend_map;
1894 unsigned num_texture_channel_caches;
1895 unsigned mem_max_burst_length_bytes;
1896 unsigned mem_row_size_in_kb;
1897 unsigned shader_engine_tile_size;
1899 unsigned multi_gpu_tile_size;
1901 unsigned tile_config;
1902 uint32_t tile_mode_array[32];
1905 union radeon_asic_config {
1906 struct r300_asic r300;
1907 struct r100_asic r100;
1908 struct r600_asic r600;
1909 struct rv770_asic rv770;
1910 struct evergreen_asic evergreen;
1911 struct cayman_asic cayman;
1913 struct cik_asic cik;
1917 * asic initizalization from radeon_asic.c
1919 int radeon_asic_init(struct radeon_device *rdev);
1925 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
1926 struct drm_file *filp);
1927 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
1928 struct drm_file *filp);
1929 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
1930 struct drm_file *file_priv);
1931 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
1932 struct drm_file *file_priv);
1933 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
1934 struct drm_file *file_priv);
1935 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
1936 struct drm_file *file_priv);
1937 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
1938 struct drm_file *filp);
1939 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
1940 struct drm_file *filp);
1941 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
1942 struct drm_file *filp);
1943 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
1944 struct drm_file *filp);
1945 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
1946 struct drm_file *filp);
1947 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
1948 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
1949 struct drm_file *filp);
1950 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
1951 struct drm_file *filp);
1953 /* VRAM scratch page for HDP bug, default vram page */
1954 struct r600_vram_scratch {
1955 struct radeon_bo *robj;
1956 volatile uint32_t *ptr;
1963 struct radeon_atif_notification_cfg {
1968 struct radeon_atif_notifications {
1969 bool display_switch;
1970 bool expansion_mode_change;
1972 bool forced_power_state;
1973 bool system_power_state;
1974 bool display_conf_change;
1976 bool brightness_change;
1977 bool dgpu_display_event;
1980 struct radeon_atif_functions {
1982 bool sbios_requests;
1983 bool select_active_disp;
1985 bool get_tv_standard;
1986 bool set_tv_standard;
1987 bool get_panel_expansion_mode;
1988 bool set_panel_expansion_mode;
1989 bool temperature_change;
1990 bool graphics_device_types;
1993 struct radeon_atif {
1994 struct radeon_atif_notifications notifications;
1995 struct radeon_atif_functions functions;
1996 struct radeon_atif_notification_cfg notification_cfg;
1997 struct radeon_encoder *encoder_for_bl;
2000 struct radeon_atcs_functions {
2004 bool pcie_bus_width;
2007 struct radeon_atcs {
2008 struct radeon_atcs_functions functions;
2012 * Core structure, functions and helpers.
2014 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2015 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2017 struct radeon_device {
2019 struct drm_device *ddev;
2020 struct lock exclusive_lock;
2022 union radeon_asic_config config;
2023 enum radeon_family family;
2024 unsigned long flags;
2026 enum radeon_pll_errata pll_errata;
2033 uint16_t bios_header_start;
2034 struct radeon_bo *stollen_vga_memory;
2036 resource_size_t rmmio_base;
2037 resource_size_t rmmio_size;
2038 /* protects concurrent MM_INDEX/DATA based register access */
2039 struct spinlock mmio_idx_lock;
2041 struct resource *rmmio;
2042 radeon_rreg_t mc_rreg;
2043 radeon_wreg_t mc_wreg;
2044 radeon_rreg_t pll_rreg;
2045 radeon_wreg_t pll_wreg;
2046 uint32_t pcie_reg_mask;
2047 radeon_rreg_t pciep_rreg;
2048 radeon_wreg_t pciep_wreg;
2051 struct resource *rio_mem;
2052 resource_size_t rio_mem_size;
2053 struct radeon_clock clock;
2054 struct radeon_mc mc;
2055 struct radeon_gart gart;
2056 struct radeon_mode_info mode_info;
2057 struct radeon_scratch scratch;
2058 struct radeon_doorbell doorbell;
2059 struct radeon_mman mman;
2060 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2061 wait_queue_head_t fence_queue;
2062 struct lock ring_lock;
2063 struct radeon_ring ring[RADEON_NUM_RINGS];
2065 struct radeon_sa_manager ring_tmp_bo;
2066 struct radeon_irq irq;
2067 struct radeon_asic *asic;
2068 struct radeon_gem gem;
2069 struct radeon_pm pm;
2070 struct radeon_uvd uvd;
2071 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2072 struct radeon_wb wb;
2073 struct radeon_dummy_page dummy_page;
2078 bool fastfb_working; /* IGP feature*/
2079 bool fictitious_range_registered;
2080 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2081 const struct firmware *me_fw; /* all family ME firmware */
2082 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2083 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2084 const struct firmware *mc_fw; /* NI MC firmware */
2085 const struct firmware *ce_fw; /* SI CE firmware */
2086 const struct firmware *mec_fw; /* CIK MEC firmware */
2087 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2088 const struct firmware *smc_fw; /* SMC firmware */
2089 const struct firmware *uvd_fw; /* UVD firmware */
2090 struct r600_blit r600_blit;
2091 struct r600_vram_scratch vram_scratch;
2092 int msi_enabled; /* msi enabled */
2093 struct r600_ih ih; /* r6/700 interrupt ring */
2094 struct radeon_rlc rlc;
2095 struct radeon_mec mec;
2096 struct taskqueue *tq;
2097 struct task hotplug_work;
2098 struct task audio_work;
2099 struct task reset_work;
2100 int num_crtc; /* number of crtcs */
2101 struct lock dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2104 struct r600_audio audio_status; /* audio stuff */
2107 ACPI_NOTIFY_HANDLER notifier_call;
2109 /* only one userspace can use Hyperz features or CMASK at a time */
2110 struct drm_file *hyperz_filp;
2111 struct drm_file *cmask_filp;
2113 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2115 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2116 unsigned debugfs_count;
2117 /* virtual memory */
2118 struct radeon_vm_manager vm_manager;
2119 struct spinlock gpu_clock_mutex;
2120 /* ACPI interface */
2121 struct radeon_atif atif;
2122 struct radeon_atcs atcs;
2123 /* srbm instance registers */
2124 struct spinlock srbm_mutex;
2127 int radeon_device_init(struct radeon_device *rdev,
2128 struct drm_device *ddev,
2130 void radeon_device_fini(struct radeon_device *rdev);
2131 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2133 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2134 bool always_indirect);
2135 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2136 bool always_indirect);
2137 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2138 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2140 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 offset);
2141 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v);
2146 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2149 * Registers read & write functions.
2151 #define RREG8(reg) bus_read_1((rdev->rmmio), (reg))
2152 #define WREG8(reg, v) bus_write_1((rdev->rmmio), (reg), v)
2153 #define RREG16(reg) bus_read_2((rdev->rmmio), (reg))
2154 #define WREG16(reg, v) bus_write_2((rdev->rmmio), (reg), v)
2155 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2156 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2157 #define DREG32(reg) DRM_INFO("REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
2158 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2159 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2160 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2161 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2162 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2163 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2164 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2165 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2166 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2167 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2168 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2169 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2170 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2171 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2172 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2173 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2174 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2175 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2176 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2177 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2178 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2179 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2180 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2181 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2182 #define WREG32_P(reg, val, mask) \
2184 uint32_t tmp_ = RREG32(reg); \
2186 tmp_ |= ((val) & ~(mask)); \
2187 WREG32(reg, tmp_); \
2189 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2190 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2191 #define WREG32_PLL_P(reg, val, mask) \
2193 uint32_t tmp_ = RREG32_PLL(reg); \
2195 tmp_ |= ((val) & ~(mask)); \
2196 WREG32_PLL(reg, tmp_); \
2198 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2199 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2200 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2202 #define RDOORBELL32(offset) cik_mm_rdoorbell(rdev, (offset))
2203 #define WDOORBELL32(offset, v) cik_mm_wdoorbell(rdev, (offset), (v))
2206 * Indirect registers accessor
2208 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2212 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2213 r = RREG32(RADEON_PCIE_DATA);
2217 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2219 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2220 WREG32(RADEON_PCIE_DATA, (v));
2223 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2227 WREG32(TN_SMC_IND_INDEX_0, (reg));
2228 r = RREG32(TN_SMC_IND_DATA_0);
2232 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2234 WREG32(TN_SMC_IND_INDEX_0, (reg));
2235 WREG32(TN_SMC_IND_DATA_0, (v));
2238 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2242 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2243 r = RREG32(R600_RCU_DATA);
2247 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2249 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2250 WREG32(R600_RCU_DATA, (v));
2253 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2257 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2258 r = RREG32(EVERGREEN_CG_IND_DATA);
2262 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2264 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2265 WREG32(EVERGREEN_CG_IND_DATA, (v));
2268 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2272 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2273 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2277 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2279 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2280 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2283 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2287 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2288 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2292 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2294 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2295 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2298 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2302 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2303 r = RREG32(R600_UVD_CTX_DATA);
2307 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2309 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2310 WREG32(R600_UVD_CTX_DATA, (v));
2313 void r100_pll_errata_after_index(struct radeon_device *rdev);
2319 #define ASIC_IS_RN50(rdev) ((rdev->ddev->pci_device == 0x515e) || \
2320 (rdev->ddev->pci_device == 0x5969))
2321 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2322 (rdev->family == CHIP_RV200) || \
2323 (rdev->family == CHIP_RS100) || \
2324 (rdev->family == CHIP_RS200) || \
2325 (rdev->family == CHIP_RV250) || \
2326 (rdev->family == CHIP_RV280) || \
2327 (rdev->family == CHIP_RS300))
2328 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2329 (rdev->family == CHIP_RV350) || \
2330 (rdev->family == CHIP_R350) || \
2331 (rdev->family == CHIP_RV380) || \
2332 (rdev->family == CHIP_R420) || \
2333 (rdev->family == CHIP_R423) || \
2334 (rdev->family == CHIP_RV410) || \
2335 (rdev->family == CHIP_RS400) || \
2336 (rdev->family == CHIP_RS480))
2337 #define ASIC_IS_X2(rdev) ((rdev->ddev->pci_device == 0x9441) || \
2338 (rdev->ddev->pci_device == 0x9443) || \
2339 (rdev->ddev->pci_device == 0x944B) || \
2340 (rdev->ddev->pci_device == 0x9506) || \
2341 (rdev->ddev->pci_device == 0x9509) || \
2342 (rdev->ddev->pci_device == 0x950F) || \
2343 (rdev->ddev->pci_device == 0x689C) || \
2344 (rdev->ddev->pci_device == 0x689D))
2345 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2346 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2347 (rdev->family == CHIP_RS690) || \
2348 (rdev->family == CHIP_RS740) || \
2349 (rdev->family >= CHIP_R600))
2350 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2351 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2352 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2353 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2354 (rdev->flags & RADEON_IS_IGP))
2355 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2356 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2357 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2358 (rdev->flags & RADEON_IS_IGP))
2359 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2360 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2361 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2363 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pci_device == 0x6849) || \
2364 (rdev->ddev->pci_device == 0x6850) || \
2365 (rdev->ddev->pci_device == 0x6858) || \
2366 (rdev->ddev->pci_device == 0x6859) || \
2367 (rdev->ddev->pci_device == 0x6840) || \
2368 (rdev->ddev->pci_device == 0x6841) || \
2369 (rdev->ddev->pci_device == 0x6842) || \
2370 (rdev->ddev->pci_device == 0x6843))
2375 #define RBIOS8(i) (rdev->bios[i])
2376 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2377 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2379 int radeon_combios_init(struct radeon_device *rdev);
2380 void radeon_combios_fini(struct radeon_device *rdev);
2381 int radeon_atombios_init(struct radeon_device *rdev);
2382 void radeon_atombios_fini(struct radeon_device *rdev);
2388 #if !defined(DRM_DEBUG_CODE) || DRM_DEBUG_CODE == 0
2389 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2391 ring->ring[ring->wptr++] = v;
2392 ring->wptr &= ring->ptr_mask;
2394 ring->ring_free_dw--;
2397 /* With debugging this is just too big to inline */
2398 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2404 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2405 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2406 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2407 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2408 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)].cs_parse((p))
2409 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2410 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2411 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2412 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2413 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2414 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2415 #define radeon_asic_vm_set_page(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.set_page((rdev), (ib), (pe), (addr), (count), (incr), (flags)))
2416 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)].ring_start((rdev), (cp))
2417 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)].ring_test((rdev), (cp))
2418 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)].ib_test((rdev), (cp))
2419 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)].ib_execute((rdev), (ib))
2420 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)].ib_parse((rdev), (ib))
2421 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)].is_lockup((rdev), (cp))
2422 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)].vm_flush((rdev), (r), (vm))
2423 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx].get_rptr((rdev), (r))
2424 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx].get_wptr((rdev), (r))
2425 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx].set_wptr((rdev), (r))
2426 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2427 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2428 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2429 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2430 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2431 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2432 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2433 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)].emit_fence((rdev), (fence))
2434 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)].emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2435 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2436 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2437 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2438 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2439 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2440 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2441 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2442 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2443 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2444 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2445 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2446 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2447 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2448 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2449 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2450 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2451 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2452 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2453 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2454 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2455 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2456 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2457 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2458 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2459 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2460 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2461 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2462 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2463 #define radeon_pre_page_flip(rdev, crtc) (rdev)->asic->pflip.pre_page_flip((rdev), (crtc))
2464 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2465 #define radeon_post_page_flip(rdev, crtc) (rdev)->asic->pflip.post_page_flip((rdev), (crtc))
2466 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2467 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2468 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2469 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2470 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2471 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2472 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2473 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2474 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2475 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2476 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2477 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2478 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2479 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2480 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2481 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2482 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2483 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2484 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2486 /* Common functions */
2488 extern int radeon_gpu_reset(struct radeon_device *rdev);
2489 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2490 extern void radeon_agp_disable(struct radeon_device *rdev);
2491 extern int radeon_modeset_init(struct radeon_device *rdev);
2492 extern void radeon_modeset_fini(struct radeon_device *rdev);
2493 extern bool radeon_card_posted(struct radeon_device *rdev);
2494 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2495 extern void radeon_update_display_priority(struct radeon_device *rdev);
2496 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2497 extern void radeon_scratch_init(struct radeon_device *rdev);
2498 extern void radeon_wb_fini(struct radeon_device *rdev);
2499 extern int radeon_wb_init(struct radeon_device *rdev);
2500 extern void radeon_wb_disable(struct radeon_device *rdev);
2501 extern void radeon_surface_init(struct radeon_device *rdev);
2502 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2503 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2504 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2505 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2506 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2507 extern int radeon_resume_kms(struct drm_device *dev);
2508 extern int radeon_suspend_kms(struct drm_device *dev);
2509 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2510 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2511 const u32 *registers,
2512 const u32 array_size);
2517 int radeon_vm_manager_init(struct radeon_device *rdev);
2518 void radeon_vm_manager_fini(struct radeon_device *rdev);
2519 void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2520 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2521 int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
2522 void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
2523 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2524 struct radeon_vm *vm, int ring);
2525 void radeon_vm_fence(struct radeon_device *rdev,
2526 struct radeon_vm *vm,
2527 struct radeon_fence *fence);
2528 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2529 int radeon_vm_bo_update_pte(struct radeon_device *rdev,
2530 struct radeon_vm *vm,
2531 struct radeon_bo *bo,
2532 struct ttm_mem_reg *mem);
2533 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2534 struct radeon_bo *bo);
2535 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2536 struct radeon_bo *bo);
2537 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2538 struct radeon_vm *vm,
2539 struct radeon_bo *bo);
2540 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2541 struct radeon_bo_va *bo_va,
2544 int radeon_vm_bo_rmv(struct radeon_device *rdev,
2545 struct radeon_bo_va *bo_va);
2548 void r600_audio_update_hdmi(void *arg, int pending);
2551 * R600 vram scratch functions
2553 int r600_vram_scratch_init(struct radeon_device *rdev);
2554 void r600_vram_scratch_fini(struct radeon_device *rdev);
2557 * r600 cs checking helper
2559 unsigned r600_mip_minify(unsigned size, unsigned level);
2560 bool r600_fmt_is_valid_color(u32 format);
2561 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2562 int r600_fmt_get_blocksize(u32 format);
2563 int r600_fmt_get_nblocksx(u32 format, u32 w);
2564 int r600_fmt_get_nblocksy(u32 format, u32 h);
2567 * r600 functions used by radeon_encoder.c
2569 struct radeon_hdmi_acr {
2583 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2585 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2586 u32 tiling_pipe_num,
2588 u32 total_max_rb_num,
2589 u32 enabled_rb_mask);
2592 * evergreen functions used by radeon_encoder.c
2595 extern int ni_init_microcode(struct radeon_device *rdev);
2596 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2597 extern void ni_fini_microcode(struct radeon_device *rdev);
2600 extern int radeon_acpi_init(struct radeon_device *rdev);
2601 extern void radeon_acpi_fini(struct radeon_device *rdev);
2602 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2603 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2604 u8 perf_req, bool advertise);
2605 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2607 /* Prototypes added by @dumbbell. */
2609 /* atombios_encoders.c */
2610 void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
2611 struct drm_connector *drm_connector);
2612 void radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
2613 uint32_t supported_device, u16 caps);
2615 /* radeon_atombios.c */
2616 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
2617 struct drm_display_mode *mode);
2619 /* radeon_combios.c */
2620 void radeon_combios_connected_scratch_regs(struct drm_connector *connector,
2621 struct drm_encoder *encoder, bool connected);
2623 /* radeon_connectors.c */
2624 void radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
2625 struct drm_encoder *encoder, bool connected);
2626 void radeon_add_legacy_connector(struct drm_device *dev,
2627 uint32_t connector_id,
2628 uint32_t supported_device,
2630 struct radeon_i2c_bus_rec *i2c_bus,
2631 uint16_t connector_object_id,
2632 struct radeon_hpd *hpd);
2633 void radeon_add_atom_connector(struct drm_device *dev,
2634 uint32_t connector_id,
2635 uint32_t supported_device,
2637 struct radeon_i2c_bus_rec *i2c_bus,
2638 uint32_t igp_lane_info,
2639 uint16_t connector_object_id,
2640 struct radeon_hpd *hpd,
2641 struct radeon_router *router);
2643 /* radeon_encoders.c */
2644 uint32_t radeon_get_encoder_enum(struct drm_device *dev,
2645 uint32_t supported_device, uint8_t dac);
2646 void radeon_link_encoder_connector(struct drm_device *dev);
2648 /* radeon_legacy_encoders.c */
2649 void radeon_add_legacy_encoder(struct drm_device *dev,
2650 uint32_t encoder_enum, uint32_t supported_device);
2651 void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder,
2652 struct drm_connector *drm_connector);
2655 void radeon_pm_acpi_event_handler(struct radeon_device *rdev);
2658 int radeon_ttm_init(struct radeon_device *rdev);
2659 void radeon_ttm_fini(struct radeon_device *rdev);
2662 int r600_ih_ring_alloc(struct radeon_device *rdev);
2663 void r600_ih_ring_fini(struct radeon_device *rdev);
2665 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2666 struct radeon_cs_packet *pkt,
2668 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2669 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2670 struct radeon_cs_packet *pkt);
2671 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2672 struct radeon_cs_reloc **cs_reloc,
2674 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2675 uint32_t *vline_start_end,
2676 uint32_t *vline_status);
2678 #include "radeon_object.h"