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
31 /* TODO: Here are things that needs to be done :
32 * - surface allocator & initializer : (bit like scratch reg) should
33 * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
35 * - WB : write back stuff (do it bit like scratch reg things)
36 * - Vblank : look at Jesse's rework and what we should do
37 * - r600/r700: gart & cp
38 * - cs : clean cs ioctl use bitmap & things like that.
39 * - power management stuff
40 * - Barrier in gart code
41 * - Unmappabled vram ?
42 * - TESTING, TESTING, TESTING
45 /* Initialization path:
46 * We expect that acceleration initialization might fail for various
47 * reasons even thought we work hard to make it works on most
48 * configurations. In order to still have a working userspace in such
49 * situation the init path must succeed up to the memory controller
50 * initialization point. Failure before this point are considered as
51 * fatal error. Here is the init callchain :
52 * radeon_device_init perform common structure, mutex initialization
53 * asic_init setup the GPU memory layout and perform all
54 * one time initialization (failure in this
55 * function are considered fatal)
56 * asic_startup setup the GPU acceleration, in order to
57 * follow guideline the first thing this
58 * function should do is setting the GPU
59 * memory controller (only MC setup failure
60 * are considered as fatal)
63 #include <linux/atomic.h>
64 #include <linux/wait.h>
65 #include <linux/list.h>
66 #include <linux/kref.h>
68 #include <ttm/ttm_bo_api.h>
69 #include <ttm/ttm_bo_driver.h>
70 #include <ttm/ttm_placement.h>
71 #include <ttm/ttm_module.h>
72 #include <ttm/ttm_execbuf_util.h>
74 #include "radeon_family.h"
75 #include "radeon_mode.h"
76 #include "radeon_reg.h"
81 extern int radeon_no_wb;
82 extern int radeon_modeset;
83 extern int radeon_dynclks;
84 extern int radeon_r4xx_atom;
85 extern int radeon_agpmode;
86 extern int radeon_vram_limit;
87 extern int radeon_gart_size;
88 extern int radeon_benchmarking;
89 extern int radeon_testing;
90 extern int radeon_connector_table;
92 extern int radeon_audio;
93 extern int radeon_disp_priority;
94 extern int radeon_hw_i2c;
95 extern int radeon_pcie_gen2;
96 extern int radeon_msi;
97 extern int radeon_lockup_timeout;
98 extern int radeon_fastfb;
99 extern int radeon_dpm;
100 extern int radeon_aspm;
103 * Copy from radeon_drv.h so we don't have to include both and have conflicting
106 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
107 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
108 /* RADEON_IB_POOL_SIZE must be a power of 2 */
109 #define RADEON_IB_POOL_SIZE 16
110 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
111 #define RADEONFB_CONN_LIMIT 4
112 #define RADEON_BIOS_NUM_SCRATCH 8
114 /* max number of rings */
115 #define RADEON_NUM_RINGS 6
117 /* fence seq are set to this number when signaled */
118 #define RADEON_FENCE_SIGNALED_SEQ 0LL
120 /* internal ring indices */
121 /* r1xx+ has gfx CP ring */
122 #define RADEON_RING_TYPE_GFX_INDEX 0
124 /* cayman has 2 compute CP rings */
125 #define CAYMAN_RING_TYPE_CP1_INDEX 1
126 #define CAYMAN_RING_TYPE_CP2_INDEX 2
128 /* R600+ has an async dma ring */
129 #define R600_RING_TYPE_DMA_INDEX 3
130 /* cayman add a second async dma ring */
131 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
134 #define R600_RING_TYPE_UVD_INDEX 5
136 /* hardcode those limit for now */
137 #define RADEON_VA_IB_OFFSET (1 << 20)
138 #define RADEON_VA_RESERVED_SIZE (8 << 20)
139 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
142 #define RADEON_RESET_GFX (1 << 0)
143 #define RADEON_RESET_COMPUTE (1 << 1)
144 #define RADEON_RESET_DMA (1 << 2)
145 #define RADEON_RESET_CP (1 << 3)
146 #define RADEON_RESET_GRBM (1 << 4)
147 #define RADEON_RESET_DMA1 (1 << 5)
148 #define RADEON_RESET_RLC (1 << 6)
149 #define RADEON_RESET_SEM (1 << 7)
150 #define RADEON_RESET_IH (1 << 8)
151 #define RADEON_RESET_VMC (1 << 9)
152 #define RADEON_RESET_MC (1 << 10)
153 #define RADEON_RESET_DISPLAY (1 << 11)
156 #define RADEON_CG_BLOCK_GFX (1 << 0)
157 #define RADEON_CG_BLOCK_MC (1 << 1)
158 #define RADEON_CG_BLOCK_SDMA (1 << 2)
159 #define RADEON_CG_BLOCK_UVD (1 << 3)
160 #define RADEON_CG_BLOCK_VCE (1 << 4)
161 #define RADEON_CG_BLOCK_HDP (1 << 5)
162 #define RADEON_CG_BLOCK_BIF (1 << 6)
165 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
166 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
167 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
168 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
169 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
170 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
171 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
172 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
173 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
174 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
175 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
176 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
177 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
178 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
179 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
180 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
181 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
184 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
185 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
186 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
187 #define RADEON_PG_SUPPORT_UVD (1 << 3)
188 #define RADEON_PG_SUPPORT_VCE (1 << 4)
189 #define RADEON_PG_SUPPORT_CP (1 << 5)
190 #define RADEON_PG_SUPPORT_GDS (1 << 6)
191 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
192 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
193 #define RADEON_PG_SUPPORT_ACP (1 << 9)
194 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
196 /* max cursor sizes (in pixels) */
197 #define CURSOR_WIDTH 64
198 #define CURSOR_HEIGHT 64
200 #define CIK_CURSOR_WIDTH 128
201 #define CIK_CURSOR_HEIGHT 128
204 * Errata workarounds.
206 enum radeon_pll_errata {
207 CHIP_ERRATA_R300_CG = 0x00000001,
208 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
209 CHIP_ERRATA_PLL_DELAY = 0x00000004
213 struct radeon_device;
219 bool radeon_get_bios(struct radeon_device *rdev);
224 struct radeon_dummy_page {
228 int radeon_dummy_page_init(struct radeon_device *rdev);
229 void radeon_dummy_page_fini(struct radeon_device *rdev);
235 struct radeon_clock {
236 struct radeon_pll p1pll;
237 struct radeon_pll p2pll;
238 struct radeon_pll dcpll;
239 struct radeon_pll spll;
240 struct radeon_pll mpll;
242 uint32_t default_mclk;
243 uint32_t default_sclk;
244 uint32_t default_dispclk;
245 uint32_t current_dispclk;
247 uint32_t max_pixel_clock;
253 int radeon_pm_init(struct radeon_device *rdev);
254 void radeon_pm_fini(struct radeon_device *rdev);
255 void radeon_pm_compute_clocks(struct radeon_device *rdev);
256 void radeon_pm_suspend(struct radeon_device *rdev);
257 void radeon_pm_resume(struct radeon_device *rdev);
258 void radeon_combios_get_power_modes(struct radeon_device *rdev);
259 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
260 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
264 struct atom_clock_dividers *dividers);
265 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
268 struct atom_mpll_param *mpll_param);
269 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
270 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
271 u16 voltage_level, u8 voltage_type,
272 u32 *gpio_value, u32 *gpio_mask);
273 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
274 u32 eng_clock, u32 mem_clock);
275 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
276 u8 voltage_type, u16 *voltage_step);
277 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
278 u16 voltage_id, u16 *voltage);
279 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
282 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev,
284 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev,
285 u16 *vddc, u16 *vddci,
286 u16 virtual_voltage_id,
287 u16 vbios_voltage_id);
288 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
292 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
293 u8 voltage_type, u16 *min_voltage);
294 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
295 u8 voltage_type, u16 *max_voltage);
296 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
297 u8 voltage_type, u8 voltage_mode,
298 struct atom_voltage_table *voltage_table);
299 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
300 u8 voltage_type, u8 voltage_mode);
301 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
303 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
305 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
307 struct atom_mc_reg_table *reg_table);
308 int radeon_atom_get_memory_info(struct radeon_device *rdev,
309 u8 module_index, struct atom_memory_info *mem_info);
310 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
311 bool gddr5, u8 module_index,
312 struct atom_memory_clock_range_table *mclk_range_table);
313 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
314 u16 voltage_id, u16 *voltage);
315 void rs690_pm_info(struct radeon_device *rdev);
316 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
317 unsigned *bankh, unsigned *mtaspect,
318 unsigned *tile_split);
323 struct radeon_fence_driver {
324 uint32_t scratch_reg;
326 volatile uint32_t *cpu_addr;
327 /* sync_seq is protected by ring emission lock */
328 uint64_t sync_seq[RADEON_NUM_RINGS];
330 unsigned long last_activity;
334 struct radeon_fence {
335 struct radeon_device *rdev;
337 /* protected by radeon_fence.lock */
343 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
344 int radeon_fence_driver_init(struct radeon_device *rdev);
345 void radeon_fence_driver_fini(struct radeon_device *rdev);
346 void radeon_fence_driver_force_completion(struct radeon_device *rdev);
347 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
348 void radeon_fence_process(struct radeon_device *rdev, int ring);
349 bool radeon_fence_signaled(struct radeon_fence *fence);
350 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
351 int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
352 int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
353 int radeon_fence_wait_any(struct radeon_device *rdev,
354 struct radeon_fence **fences,
356 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
357 void radeon_fence_unref(struct radeon_fence **fence);
358 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
359 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
360 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
361 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
362 struct radeon_fence *b)
372 BUG_ON(a->ring != b->ring);
374 if (a->seq > b->seq) {
381 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
382 struct radeon_fence *b)
392 BUG_ON(a->ring != b->ring);
394 return a->seq < b->seq;
400 struct radeon_surface_reg {
401 struct radeon_bo *bo;
404 #define RADEON_GEM_MAX_SURFACES 8
410 struct ttm_bo_global_ref bo_global_ref;
411 struct drm_global_reference mem_global_ref;
412 struct ttm_bo_device bdev;
413 bool mem_global_referenced;
417 /* bo virtual address in a specific vm */
418 struct radeon_bo_va {
419 /* protected by bo being reserved */
420 struct list_head bo_list;
427 /* protected by vm mutex */
428 struct list_head vm_list;
430 /* constant after initialization */
431 struct radeon_vm *vm;
432 struct radeon_bo *bo;
436 /* Protected by gem.mutex */
437 struct list_head list;
438 /* Protected by tbo.reserved */
440 struct ttm_placement placement;
441 struct ttm_buffer_object tbo;
442 struct ttm_bo_kmap_obj kmap;
448 /* list of all virtual address to which this bo
452 /* Constant after initialization */
453 struct radeon_device *rdev;
454 struct drm_gem_object gem_base;
456 struct ttm_bo_kmap_obj dma_buf_vmap;
459 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
461 struct radeon_bo_list {
462 struct ttm_validate_buffer tv;
463 struct radeon_bo *bo;
471 int radeon_gem_debugfs_init(struct radeon_device *rdev);
473 /* sub-allocation manager, it has to be protected by another lock.
474 * By conception this is an helper for other part of the driver
475 * like the indirect buffer or semaphore, which both have their
478 * Principe is simple, we keep a list of sub allocation in offset
479 * order (first entry has offset == 0, last entry has the highest
482 * When allocating new object we first check if there is room at
483 * the end total_size - (last_object_offset + last_object_size) >=
484 * alloc_size. If so we allocate new object there.
486 * When there is not enough room at the end, we start waiting for
487 * each sub object until we reach object_offset+object_size >=
488 * alloc_size, this object then become the sub object we return.
490 * Alignment can't be bigger than page size.
492 * Hole are not considered for allocation to keep things simple.
493 * Assumption is that there won't be hole (all object on same
496 struct radeon_sa_manager {
497 wait_queue_head_t wq;
498 struct radeon_bo *bo;
499 struct list_head *hole;
500 struct list_head flist[RADEON_NUM_RINGS];
501 struct list_head olist;
511 /* sub-allocation buffer */
512 struct radeon_sa_bo {
513 struct list_head olist;
514 struct list_head flist;
515 struct radeon_sa_manager *manager;
518 struct radeon_fence *fence;
526 struct list_head objects;
529 int radeon_gem_init(struct radeon_device *rdev);
530 void radeon_gem_fini(struct radeon_device *rdev);
531 int radeon_gem_object_create(struct radeon_device *rdev, int size,
532 int alignment, int initial_domain,
533 bool discardable, bool kernel,
534 struct drm_gem_object **obj);
536 int radeon_mode_dumb_create(struct drm_file *file_priv,
537 struct drm_device *dev,
538 struct drm_mode_create_dumb *args);
539 int radeon_mode_dumb_mmap(struct drm_file *filp,
540 struct drm_device *dev,
541 uint32_t handle, uint64_t *offset_p);
546 /* everything here is constant */
547 struct radeon_semaphore {
548 struct radeon_sa_bo *sa_bo;
553 int radeon_semaphore_create(struct radeon_device *rdev,
554 struct radeon_semaphore **semaphore);
555 void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
556 struct radeon_semaphore *semaphore);
557 void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
558 struct radeon_semaphore *semaphore);
559 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
560 struct radeon_semaphore *semaphore,
561 int signaler, int waiter);
562 void radeon_semaphore_free(struct radeon_device *rdev,
563 struct radeon_semaphore **semaphore,
564 struct radeon_fence *fence);
567 * GART structures, functions & helpers
571 #define RADEON_GPU_PAGE_SIZE 4096
572 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
573 #define RADEON_GPU_PAGE_SHIFT 12
574 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
577 dma_addr_t table_addr;
578 struct radeon_bo *robj;
580 unsigned num_gpu_pages;
581 unsigned num_cpu_pages;
584 dma_addr_t *pages_addr;
588 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
589 void radeon_gart_table_ram_free(struct radeon_device *rdev);
590 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
591 void radeon_gart_table_vram_free(struct radeon_device *rdev);
592 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
593 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
594 int radeon_gart_init(struct radeon_device *rdev);
595 void radeon_gart_fini(struct radeon_device *rdev);
596 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
598 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
599 int pages, struct page **pagelist,
600 dma_addr_t *dma_addr);
601 void radeon_gart_restore(struct radeon_device *rdev);
605 * GPU MC structures, functions & helpers
608 resource_size_t aper_size;
609 resource_size_t aper_base;
610 resource_size_t agp_base;
611 /* for some chips with <= 32MB we need to lie
612 * about vram size near mc fb location */
614 u64 visible_vram_size;
624 bool igp_sideport_enabled;
629 bool radeon_combios_sideport_present(struct radeon_device *rdev);
630 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
633 * GPU scratch registers structures, functions & helpers
635 struct radeon_scratch {
642 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
643 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
646 * GPU doorbell structures, functions & helpers
648 struct radeon_doorbell {
652 resource_size_t base;
653 resource_size_t size;
657 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
658 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
664 struct radeon_unpin_work {
665 struct work_struct work;
666 struct radeon_device *rdev;
668 struct radeon_fence *fence;
669 struct drm_pending_vblank_event *event;
670 struct radeon_bo *old_rbo;
674 struct r500_irq_stat_regs {
679 struct r600_irq_stat_regs {
689 struct evergreen_irq_stat_regs {
710 struct cik_irq_stat_regs {
720 union radeon_irq_stat_regs {
721 struct r500_irq_stat_regs r500;
722 struct r600_irq_stat_regs r600;
723 struct evergreen_irq_stat_regs evergreen;
724 struct cik_irq_stat_regs cik;
727 #define RADEON_MAX_HPD_PINS 6
728 #define RADEON_MAX_CRTCS 6
729 #define RADEON_MAX_AFMT_BLOCKS 7
734 atomic_t ring_int[RADEON_NUM_RINGS];
735 bool crtc_vblank_int[RADEON_MAX_CRTCS];
736 atomic_t pflip[RADEON_MAX_CRTCS];
737 wait_queue_head_t vblank_queue;
738 bool hpd[RADEON_MAX_HPD_PINS];
739 bool afmt[RADEON_MAX_AFMT_BLOCKS];
740 union radeon_irq_stat_regs stat_regs;
744 int radeon_irq_kms_init(struct radeon_device *rdev);
745 void radeon_irq_kms_fini(struct radeon_device *rdev);
746 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
747 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
748 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
749 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
750 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
751 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
752 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
753 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
760 struct radeon_sa_bo *sa_bo;
765 struct radeon_fence *fence;
766 struct radeon_vm *vm;
768 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
769 struct radeon_semaphore *semaphore;
773 struct radeon_bo *ring_obj;
774 volatile uint32_t *ring;
778 unsigned rptr_save_reg;
779 u64 next_rptr_gpu_addr;
780 volatile u32 *next_rptr_cpu_addr;
785 unsigned ring_free_dw;
787 unsigned long last_activity;
795 u64 last_semaphore_signal_addr;
796 u64 last_semaphore_wait_addr;
801 struct radeon_bo *mqd_obj;
802 u32 doorbell_page_num;
808 struct radeon_bo *hpd_eop_obj;
809 u64 hpd_eop_gpu_addr;
819 /* maximum number of VMIDs */
820 #define RADEON_NUM_VM 16
822 /* defines number of bits in page table versus page directory,
823 * a page is 4KB so we have 12 bits offset, 9 bits in the page
824 * table and the remaining 19 bits are in the page directory */
825 #define RADEON_VM_BLOCK_SIZE 9
827 /* number of entries in page table */
828 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
830 /* PTBs (Page Table Blocks) need to be aligned to 32K */
831 #define RADEON_VM_PTB_ALIGN_SIZE 32768
832 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
833 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
836 struct list_head list;
840 /* contains the page directory */
841 struct radeon_sa_bo *page_directory;
842 uint64_t pd_gpu_addr;
844 /* array of page tables, one for each page directory entry */
845 struct radeon_sa_bo **page_tables;
848 /* last fence for cs using this vm */
849 struct radeon_fence *fence;
850 /* last flush or NULL if we still need to flush */
851 struct radeon_fence *last_flush;
854 struct radeon_vm_manager {
856 struct list_head lru_vm;
857 struct radeon_fence *active[RADEON_NUM_VM];
858 struct radeon_sa_manager sa_manager;
860 /* number of VMIDs */
862 /* vram base address for page table entry */
863 u64 vram_base_offset;
869 * file private structure
871 struct radeon_fpriv {
879 struct radeon_bo *ring_obj;
880 volatile uint32_t *ring;
892 #include "clearstate_defs.h"
895 /* for power gating */
896 struct radeon_bo *save_restore_obj;
897 uint64_t save_restore_gpu_addr;
898 volatile uint32_t *sr_ptr;
901 /* for clear state */
902 struct radeon_bo *clear_state_obj;
903 uint64_t clear_state_gpu_addr;
904 volatile uint32_t *cs_ptr;
905 const struct cs_section_def *cs_data;
906 u32 clear_state_size;
908 struct radeon_bo *cp_table_obj;
909 uint64_t cp_table_gpu_addr;
910 volatile uint32_t *cp_table_ptr;
914 int radeon_ib_get(struct radeon_device *rdev, int ring,
915 struct radeon_ib *ib, struct radeon_vm *vm,
917 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
918 void radeon_ib_sync_to(struct radeon_ib *ib, struct radeon_fence *fence);
919 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
920 struct radeon_ib *const_ib);
921 int radeon_ib_pool_init(struct radeon_device *rdev);
922 void radeon_ib_pool_fini(struct radeon_device *rdev);
923 int radeon_ib_ring_tests(struct radeon_device *rdev);
924 /* Ring access between begin & end cannot sleep */
925 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
926 struct radeon_ring *ring);
927 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
928 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
929 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
930 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
931 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
932 void radeon_ring_undo(struct radeon_ring *ring);
933 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
934 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
935 void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
936 void radeon_ring_lockup_update(struct radeon_ring *ring);
937 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
938 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
940 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
941 unsigned size, uint32_t *data);
942 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
943 unsigned rptr_offs, unsigned rptr_reg, unsigned wptr_reg, 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;
1007 struct ww_acquire_ctx ticket;
1010 extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
1011 extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
1013 struct radeon_cs_packet {
1019 unsigned one_reg_wr;
1022 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1023 struct radeon_cs_packet *pkt,
1024 unsigned idx, unsigned reg);
1025 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1026 struct radeon_cs_packet *pkt);
1032 int radeon_agp_init(struct radeon_device *rdev);
1033 void radeon_agp_resume(struct radeon_device *rdev);
1034 void radeon_agp_suspend(struct radeon_device *rdev);
1035 void radeon_agp_fini(struct radeon_device *rdev);
1042 struct radeon_bo *wb_obj;
1043 volatile uint32_t *wb;
1049 #define RADEON_WB_SCRATCH_OFFSET 0
1050 #define RADEON_WB_RING0_NEXT_RPTR 256
1051 #define RADEON_WB_CP_RPTR_OFFSET 1024
1052 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1053 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1054 #define R600_WB_DMA_RPTR_OFFSET 1792
1055 #define R600_WB_IH_WPTR_OFFSET 2048
1056 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
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,
1170 struct radeon_voltage {
1171 enum radeon_voltage_type type;
1173 struct radeon_gpio_rec gpio;
1174 u32 delay; /* delay in usec from voltage drop to sclk change */
1175 bool active_high; /* voltage drop is active when bit is high */
1177 u8 vddc_id; /* index into vddc voltage table */
1178 u8 vddci_id; /* index into vddci voltage table */
1182 /* evergreen+ vddci */
1186 /* clock mode flags */
1187 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1189 struct radeon_pm_clock_info {
1195 struct radeon_voltage voltage;
1196 /* standardized clock flags */
1201 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1203 struct radeon_power_state {
1204 enum radeon_pm_state_type type;
1205 struct radeon_pm_clock_info *clock_info;
1206 /* number of valid clock modes in this power state */
1207 int num_clock_modes;
1208 struct radeon_pm_clock_info *default_clock_mode;
1209 /* standardized state flags */
1211 u32 misc; /* vbios specific flags */
1212 u32 misc2; /* vbios specific flags */
1213 int pcie_lanes; /* pcie lanes */
1217 * Some modes are overclocked by very low value, accept them
1219 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1221 enum radeon_dpm_auto_throttle_src {
1222 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1223 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1226 enum radeon_dpm_event_src {
1227 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1228 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1229 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1230 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1231 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1235 u32 caps; /* vbios flags */
1236 u32 class; /* vbios flags */
1237 u32 class2; /* vbios flags */
1248 struct radeon_dpm_thermal {
1249 /* thermal interrupt work */
1250 struct work_struct work;
1251 /* low temperature threshold */
1253 /* high temperature threshold */
1255 /* was interrupt low to high or high to low */
1259 enum radeon_clk_action
1265 struct radeon_blacklist_clocks
1269 enum radeon_clk_action action;
1272 struct radeon_clock_and_voltage_limits {
1279 struct radeon_clock_array {
1284 struct radeon_clock_voltage_dependency_entry {
1289 struct radeon_clock_voltage_dependency_table {
1291 struct radeon_clock_voltage_dependency_entry *entries;
1294 union radeon_cac_leakage_entry {
1306 struct radeon_cac_leakage_table {
1308 union radeon_cac_leakage_entry *entries;
1311 struct radeon_phase_shedding_limits_entry {
1317 struct radeon_phase_shedding_limits_table {
1319 struct radeon_phase_shedding_limits_entry *entries;
1322 struct radeon_uvd_clock_voltage_dependency_entry {
1328 struct radeon_uvd_clock_voltage_dependency_table {
1330 struct radeon_uvd_clock_voltage_dependency_entry *entries;
1333 struct radeon_vce_clock_voltage_dependency_entry {
1339 struct radeon_vce_clock_voltage_dependency_table {
1341 struct radeon_vce_clock_voltage_dependency_entry *entries;
1344 struct radeon_ppm_table {
1346 u16 cpu_core_number;
1348 u32 small_ac_platform_tdp;
1350 u32 small_ac_platform_tdc;
1357 struct radeon_cac_tdp_table {
1359 u16 configurable_tdp;
1361 u16 battery_power_limit;
1362 u16 small_power_limit;
1363 u16 low_cac_leakage;
1364 u16 high_cac_leakage;
1365 u16 maximum_power_delivery_limit;
1368 struct radeon_dpm_dynamic_state {
1369 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1370 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1371 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1372 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk;
1373 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1374 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
1375 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
1376 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
1377 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
1378 struct radeon_clock_array valid_sclk_values;
1379 struct radeon_clock_array valid_mclk_values;
1380 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1381 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1382 u32 mclk_sclk_ratio;
1383 u32 sclk_mclk_delta;
1384 u16 vddc_vddci_delta;
1385 u16 min_vddc_for_pcie_gen2;
1386 struct radeon_cac_leakage_table cac_leakage_table;
1387 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1388 struct radeon_ppm_table *ppm_table;
1389 struct radeon_cac_tdp_table *cac_tdp_table;
1392 struct radeon_dpm_fan {
1402 bool ucode_fan_control;
1405 enum radeon_pcie_gen {
1406 RADEON_PCIE_GEN1 = 0,
1407 RADEON_PCIE_GEN2 = 1,
1408 RADEON_PCIE_GEN3 = 2,
1409 RADEON_PCIE_GEN_INVALID = 0xffff
1412 enum radeon_dpm_forced_level {
1413 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1414 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1415 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1419 struct radeon_ps *ps;
1420 /* number of valid power states */
1422 /* current power state that is active */
1423 struct radeon_ps *current_ps;
1424 /* requested power state */
1425 struct radeon_ps *requested_ps;
1426 /* boot up power state */
1427 struct radeon_ps *boot_ps;
1428 /* default uvd power state */
1429 struct radeon_ps *uvd_ps;
1430 enum radeon_pm_state_type state;
1431 enum radeon_pm_state_type user_state;
1433 u32 voltage_response_time;
1434 u32 backbias_response_time;
1436 u32 new_active_crtcs;
1437 int new_active_crtc_count;
1438 u32 current_active_crtcs;
1439 int current_active_crtc_count;
1440 struct radeon_dpm_dynamic_state dyn_state;
1441 struct radeon_dpm_fan fan;
1444 u32 near_tdp_limit_adjusted;
1445 u32 sq_ramping_threshold;
1449 u16 load_line_slope;
1452 /* special states active */
1453 bool thermal_active;
1455 /* thermal handling */
1456 struct radeon_dpm_thermal thermal;
1458 enum radeon_dpm_forced_level forced_level;
1459 /* track UVD streams */
1464 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable);
1468 /* write locked while reprogramming mclk */
1469 struct rw_semaphore mclk_lock;
1471 int active_crtc_count;
1474 fixed20_12 max_bandwidth;
1475 fixed20_12 igp_sideport_mclk;
1476 fixed20_12 igp_system_mclk;
1477 fixed20_12 igp_ht_link_clk;
1478 fixed20_12 igp_ht_link_width;
1479 fixed20_12 k8_bandwidth;
1480 fixed20_12 sideport_bandwidth;
1481 fixed20_12 ht_bandwidth;
1482 fixed20_12 core_bandwidth;
1485 fixed20_12 needed_bandwidth;
1486 struct radeon_power_state *power_state;
1487 /* number of valid power states */
1488 int num_power_states;
1489 int current_power_state_index;
1490 int current_clock_mode_index;
1491 int requested_power_state_index;
1492 int requested_clock_mode_index;
1493 int default_power_state_index;
1502 struct radeon_i2c_chan *i2c_bus;
1503 /* selected pm method */
1504 enum radeon_pm_method pm_method;
1505 /* dynpm power management */
1506 struct delayed_work dynpm_idle_work;
1507 enum radeon_dynpm_state dynpm_state;
1508 enum radeon_dynpm_action dynpm_planned_action;
1509 unsigned long dynpm_action_timeout;
1510 bool dynpm_can_upclock;
1511 bool dynpm_can_downclock;
1512 /* profile-based power management */
1513 enum radeon_pm_profile_type profile;
1515 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1516 /* internal thermal controller on rv6xx+ */
1517 enum radeon_int_thermal_type int_thermal_type;
1518 struct device *int_hwmon_dev;
1521 struct radeon_dpm dpm;
1524 int radeon_pm_get_type_index(struct radeon_device *rdev,
1525 enum radeon_pm_state_type ps_type,
1530 #define RADEON_MAX_UVD_HANDLES 10
1531 #define RADEON_UVD_STACK_SIZE (1024*1024)
1532 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1535 struct radeon_bo *vcpu_bo;
1539 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1540 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1541 unsigned img_size[RADEON_MAX_UVD_HANDLES];
1542 struct delayed_work idle_work;
1545 int radeon_uvd_init(struct radeon_device *rdev);
1546 void radeon_uvd_fini(struct radeon_device *rdev);
1547 int radeon_uvd_suspend(struct radeon_device *rdev);
1548 int radeon_uvd_resume(struct radeon_device *rdev);
1549 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1550 uint32_t handle, struct radeon_fence **fence);
1551 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1552 uint32_t handle, struct radeon_fence **fence);
1553 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1554 void radeon_uvd_free_handles(struct radeon_device *rdev,
1555 struct drm_file *filp);
1556 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1557 void radeon_uvd_note_usage(struct radeon_device *rdev);
1558 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1559 unsigned vclk, unsigned dclk,
1560 unsigned vco_min, unsigned vco_max,
1561 unsigned fb_factor, unsigned fb_mask,
1562 unsigned pd_min, unsigned pd_max,
1564 unsigned *optimal_fb_div,
1565 unsigned *optimal_vclk_div,
1566 unsigned *optimal_dclk_div);
1567 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1568 unsigned cg_upll_func_cntl);
1570 struct r600_audio_pin {
1573 int bits_per_sample;
1583 struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
1590 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1596 void radeon_test_moves(struct radeon_device *rdev);
1597 void radeon_test_ring_sync(struct radeon_device *rdev,
1598 struct radeon_ring *cpA,
1599 struct radeon_ring *cpB);
1600 void radeon_test_syncing(struct radeon_device *rdev);
1606 struct radeon_debugfs {
1607 struct drm_info_list *files;
1611 int radeon_debugfs_add_files(struct radeon_device *rdev,
1612 struct drm_info_list *files,
1614 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1617 * ASIC ring specific functions.
1619 struct radeon_asic_ring {
1620 /* ring read/write ptr handling */
1621 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1622 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1623 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1625 /* validating and patching of IBs */
1626 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1627 int (*cs_parse)(struct radeon_cs_parser *p);
1629 /* command emmit functions */
1630 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1631 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1632 void (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1633 struct radeon_semaphore *semaphore, bool emit_wait);
1634 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1636 /* testing functions */
1637 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1638 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1639 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1642 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1646 * ASIC specific functions.
1648 struct radeon_asic {
1649 int (*init)(struct radeon_device *rdev);
1650 void (*fini)(struct radeon_device *rdev);
1651 int (*resume)(struct radeon_device *rdev);
1652 int (*suspend)(struct radeon_device *rdev);
1653 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1654 int (*asic_reset)(struct radeon_device *rdev);
1655 /* ioctl hw specific callback. Some hw might want to perform special
1656 * operation on specific ioctl. For instance on wait idle some hw
1657 * might want to perform and HDP flush through MMIO as it seems that
1658 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1661 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
1662 /* check if 3D engine is idle */
1663 bool (*gui_idle)(struct radeon_device *rdev);
1664 /* wait for mc_idle */
1665 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1666 /* get the reference clock */
1667 u32 (*get_xclk)(struct radeon_device *rdev);
1668 /* get the gpu clock counter */
1669 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1672 void (*tlb_flush)(struct radeon_device *rdev);
1673 int (*set_page)(struct radeon_device *rdev, int i, uint64_t addr);
1676 int (*init)(struct radeon_device *rdev);
1677 void (*fini)(struct radeon_device *rdev);
1680 void (*set_page)(struct radeon_device *rdev,
1681 struct radeon_ib *ib,
1683 uint64_t addr, unsigned count,
1684 uint32_t incr, uint32_t flags);
1686 /* ring specific callbacks */
1687 struct radeon_asic_ring *ring[RADEON_NUM_RINGS];
1690 int (*set)(struct radeon_device *rdev);
1691 int (*process)(struct radeon_device *rdev);
1695 /* display watermarks */
1696 void (*bandwidth_update)(struct radeon_device *rdev);
1697 /* get frame count */
1698 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1699 /* wait for vblank */
1700 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1701 /* set backlight level */
1702 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1703 /* get backlight level */
1704 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1705 /* audio callbacks */
1706 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1707 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1709 /* copy functions for bo handling */
1711 int (*blit)(struct radeon_device *rdev,
1712 uint64_t src_offset,
1713 uint64_t dst_offset,
1714 unsigned num_gpu_pages,
1715 struct radeon_fence **fence);
1716 u32 blit_ring_index;
1717 int (*dma)(struct radeon_device *rdev,
1718 uint64_t src_offset,
1719 uint64_t dst_offset,
1720 unsigned num_gpu_pages,
1721 struct radeon_fence **fence);
1723 /* method used for bo copy */
1724 int (*copy)(struct radeon_device *rdev,
1725 uint64_t src_offset,
1726 uint64_t dst_offset,
1727 unsigned num_gpu_pages,
1728 struct radeon_fence **fence);
1729 /* ring used for bo copies */
1730 u32 copy_ring_index;
1734 int (*set_reg)(struct radeon_device *rdev, int reg,
1735 uint32_t tiling_flags, uint32_t pitch,
1736 uint32_t offset, uint32_t obj_size);
1737 void (*clear_reg)(struct radeon_device *rdev, int reg);
1739 /* hotplug detect */
1741 void (*init)(struct radeon_device *rdev);
1742 void (*fini)(struct radeon_device *rdev);
1743 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1744 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1746 /* static power management */
1748 void (*misc)(struct radeon_device *rdev);
1749 void (*prepare)(struct radeon_device *rdev);
1750 void (*finish)(struct radeon_device *rdev);
1751 void (*init_profile)(struct radeon_device *rdev);
1752 void (*get_dynpm_state)(struct radeon_device *rdev);
1753 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1754 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1755 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1756 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1757 int (*get_pcie_lanes)(struct radeon_device *rdev);
1758 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1759 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1760 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1761 int (*get_temperature)(struct radeon_device *rdev);
1763 /* dynamic power management */
1765 int (*init)(struct radeon_device *rdev);
1766 void (*setup_asic)(struct radeon_device *rdev);
1767 int (*enable)(struct radeon_device *rdev);
1768 void (*disable)(struct radeon_device *rdev);
1769 int (*pre_set_power_state)(struct radeon_device *rdev);
1770 int (*set_power_state)(struct radeon_device *rdev);
1771 void (*post_set_power_state)(struct radeon_device *rdev);
1772 void (*display_configuration_changed)(struct radeon_device *rdev);
1773 void (*fini)(struct radeon_device *rdev);
1774 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1775 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1776 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1777 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1778 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1779 bool (*vblank_too_short)(struct radeon_device *rdev);
1780 void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
1781 void (*enable_bapm)(struct radeon_device *rdev, bool enable);
1785 void (*pre_page_flip)(struct radeon_device *rdev, int crtc);
1786 u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1787 void (*post_page_flip)(struct radeon_device *rdev, int crtc);
1795 const unsigned *reg_safe_bm;
1796 unsigned reg_safe_bm_size;
1801 const unsigned *reg_safe_bm;
1802 unsigned reg_safe_bm_size;
1809 unsigned max_tile_pipes;
1811 unsigned max_backends;
1813 unsigned max_threads;
1814 unsigned max_stack_entries;
1815 unsigned max_hw_contexts;
1816 unsigned max_gs_threads;
1817 unsigned sx_max_export_size;
1818 unsigned sx_max_export_pos_size;
1819 unsigned sx_max_export_smx_size;
1820 unsigned sq_num_cf_insts;
1821 unsigned tiling_nbanks;
1822 unsigned tiling_npipes;
1823 unsigned tiling_group_size;
1824 unsigned tile_config;
1825 unsigned backend_map;
1830 unsigned max_tile_pipes;
1832 unsigned max_backends;
1834 unsigned max_threads;
1835 unsigned max_stack_entries;
1836 unsigned max_hw_contexts;
1837 unsigned max_gs_threads;
1838 unsigned sx_max_export_size;
1839 unsigned sx_max_export_pos_size;
1840 unsigned sx_max_export_smx_size;
1841 unsigned sq_num_cf_insts;
1842 unsigned sx_num_of_sets;
1843 unsigned sc_prim_fifo_size;
1844 unsigned sc_hiz_tile_fifo_size;
1845 unsigned sc_earlyz_tile_fifo_fize;
1846 unsigned tiling_nbanks;
1847 unsigned tiling_npipes;
1848 unsigned tiling_group_size;
1849 unsigned tile_config;
1850 unsigned backend_map;
1853 struct evergreen_asic {
1856 unsigned max_tile_pipes;
1858 unsigned max_backends;
1860 unsigned max_threads;
1861 unsigned max_stack_entries;
1862 unsigned max_hw_contexts;
1863 unsigned max_gs_threads;
1864 unsigned sx_max_export_size;
1865 unsigned sx_max_export_pos_size;
1866 unsigned sx_max_export_smx_size;
1867 unsigned sq_num_cf_insts;
1868 unsigned sx_num_of_sets;
1869 unsigned sc_prim_fifo_size;
1870 unsigned sc_hiz_tile_fifo_size;
1871 unsigned sc_earlyz_tile_fifo_size;
1872 unsigned tiling_nbanks;
1873 unsigned tiling_npipes;
1874 unsigned tiling_group_size;
1875 unsigned tile_config;
1876 unsigned backend_map;
1879 struct cayman_asic {
1880 unsigned max_shader_engines;
1881 unsigned max_pipes_per_simd;
1882 unsigned max_tile_pipes;
1883 unsigned max_simds_per_se;
1884 unsigned max_backends_per_se;
1885 unsigned max_texture_channel_caches;
1887 unsigned max_threads;
1888 unsigned max_gs_threads;
1889 unsigned max_stack_entries;
1890 unsigned sx_num_of_sets;
1891 unsigned sx_max_export_size;
1892 unsigned sx_max_export_pos_size;
1893 unsigned sx_max_export_smx_size;
1894 unsigned max_hw_contexts;
1895 unsigned sq_num_cf_insts;
1896 unsigned sc_prim_fifo_size;
1897 unsigned sc_hiz_tile_fifo_size;
1898 unsigned sc_earlyz_tile_fifo_size;
1900 unsigned num_shader_engines;
1901 unsigned num_shader_pipes_per_simd;
1902 unsigned num_tile_pipes;
1903 unsigned num_simds_per_se;
1904 unsigned num_backends_per_se;
1905 unsigned backend_disable_mask_per_asic;
1906 unsigned backend_map;
1907 unsigned num_texture_channel_caches;
1908 unsigned mem_max_burst_length_bytes;
1909 unsigned mem_row_size_in_kb;
1910 unsigned shader_engine_tile_size;
1912 unsigned multi_gpu_tile_size;
1914 unsigned tile_config;
1918 unsigned max_shader_engines;
1919 unsigned max_tile_pipes;
1920 unsigned max_cu_per_sh;
1921 unsigned max_sh_per_se;
1922 unsigned max_backends_per_se;
1923 unsigned max_texture_channel_caches;
1925 unsigned max_gs_threads;
1926 unsigned max_hw_contexts;
1927 unsigned sc_prim_fifo_size_frontend;
1928 unsigned sc_prim_fifo_size_backend;
1929 unsigned sc_hiz_tile_fifo_size;
1930 unsigned sc_earlyz_tile_fifo_size;
1932 unsigned num_tile_pipes;
1933 unsigned num_backends_per_se;
1934 unsigned backend_disable_mask_per_asic;
1935 unsigned backend_map;
1936 unsigned num_texture_channel_caches;
1937 unsigned mem_max_burst_length_bytes;
1938 unsigned mem_row_size_in_kb;
1939 unsigned shader_engine_tile_size;
1941 unsigned multi_gpu_tile_size;
1943 unsigned tile_config;
1944 uint32_t tile_mode_array[32];
1948 unsigned max_shader_engines;
1949 unsigned max_tile_pipes;
1950 unsigned max_cu_per_sh;
1951 unsigned max_sh_per_se;
1952 unsigned max_backends_per_se;
1953 unsigned max_texture_channel_caches;
1955 unsigned max_gs_threads;
1956 unsigned max_hw_contexts;
1957 unsigned sc_prim_fifo_size_frontend;
1958 unsigned sc_prim_fifo_size_backend;
1959 unsigned sc_hiz_tile_fifo_size;
1960 unsigned sc_earlyz_tile_fifo_size;
1962 unsigned num_tile_pipes;
1963 unsigned num_backends_per_se;
1964 unsigned backend_disable_mask_per_asic;
1965 unsigned backend_map;
1966 unsigned num_texture_channel_caches;
1967 unsigned mem_max_burst_length_bytes;
1968 unsigned mem_row_size_in_kb;
1969 unsigned shader_engine_tile_size;
1971 unsigned multi_gpu_tile_size;
1973 unsigned tile_config;
1974 uint32_t tile_mode_array[32];
1977 union radeon_asic_config {
1978 struct r300_asic r300;
1979 struct r100_asic r100;
1980 struct r600_asic r600;
1981 struct rv770_asic rv770;
1982 struct evergreen_asic evergreen;
1983 struct cayman_asic cayman;
1985 struct cik_asic cik;
1989 * asic initizalization from radeon_asic.c
1991 void radeon_agp_disable(struct radeon_device *rdev);
1992 int radeon_asic_init(struct radeon_device *rdev);
1998 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
1999 struct drm_file *filp);
2000 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
2001 struct drm_file *filp);
2002 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
2003 struct drm_file *file_priv);
2004 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
2005 struct drm_file *file_priv);
2006 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
2007 struct drm_file *file_priv);
2008 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
2009 struct drm_file *file_priv);
2010 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
2011 struct drm_file *filp);
2012 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
2013 struct drm_file *filp);
2014 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
2015 struct drm_file *filp);
2016 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
2017 struct drm_file *filp);
2018 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
2019 struct drm_file *filp);
2020 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
2021 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
2022 struct drm_file *filp);
2023 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
2024 struct drm_file *filp);
2026 /* VRAM scratch page for HDP bug, default vram page */
2027 struct r600_vram_scratch {
2028 struct radeon_bo *robj;
2029 volatile uint32_t *ptr;
2036 struct radeon_atif_notification_cfg {
2041 struct radeon_atif_notifications {
2042 bool display_switch;
2043 bool expansion_mode_change;
2045 bool forced_power_state;
2046 bool system_power_state;
2047 bool display_conf_change;
2049 bool brightness_change;
2050 bool dgpu_display_event;
2053 struct radeon_atif_functions {
2055 bool sbios_requests;
2056 bool select_active_disp;
2058 bool get_tv_standard;
2059 bool set_tv_standard;
2060 bool get_panel_expansion_mode;
2061 bool set_panel_expansion_mode;
2062 bool temperature_change;
2063 bool graphics_device_types;
2066 struct radeon_atif {
2067 struct radeon_atif_notifications notifications;
2068 struct radeon_atif_functions functions;
2069 struct radeon_atif_notification_cfg notification_cfg;
2070 struct radeon_encoder *encoder_for_bl;
2073 struct radeon_atcs_functions {
2077 bool pcie_bus_width;
2080 struct radeon_atcs {
2081 struct radeon_atcs_functions functions;
2085 * Core structure, functions and helpers.
2087 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2088 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2090 struct radeon_device {
2092 struct drm_device *ddev;
2093 struct pci_dev *pdev;
2094 struct rw_semaphore exclusive_lock;
2096 union radeon_asic_config config;
2097 enum radeon_family family;
2098 unsigned long flags;
2100 enum radeon_pll_errata pll_errata;
2107 uint16_t bios_header_start;
2108 struct radeon_bo *stollen_vga_memory;
2110 resource_size_t rmmio_base;
2111 resource_size_t rmmio_size;
2112 /* protects concurrent MM_INDEX/DATA based register access */
2113 spinlock_t mmio_idx_lock;
2114 /* protects concurrent SMC based register access */
2115 spinlock_t smc_idx_lock;
2116 /* protects concurrent PLL register access */
2117 spinlock_t pll_idx_lock;
2118 /* protects concurrent MC register access */
2119 spinlock_t mc_idx_lock;
2120 /* protects concurrent PCIE register access */
2121 spinlock_t pcie_idx_lock;
2122 /* protects concurrent PCIE_PORT register access */
2123 spinlock_t pciep_idx_lock;
2124 /* protects concurrent PIF register access */
2125 spinlock_t pif_idx_lock;
2126 /* protects concurrent CG register access */
2127 spinlock_t cg_idx_lock;
2128 /* protects concurrent UVD register access */
2129 spinlock_t uvd_idx_lock;
2130 /* protects concurrent RCU register access */
2131 spinlock_t rcu_idx_lock;
2132 /* protects concurrent DIDT register access */
2133 spinlock_t didt_idx_lock;
2134 /* protects concurrent ENDPOINT (audio) register access */
2135 spinlock_t end_idx_lock;
2136 void __iomem *rmmio;
2137 radeon_rreg_t mc_rreg;
2138 radeon_wreg_t mc_wreg;
2139 radeon_rreg_t pll_rreg;
2140 radeon_wreg_t pll_wreg;
2141 uint32_t pcie_reg_mask;
2142 radeon_rreg_t pciep_rreg;
2143 radeon_wreg_t pciep_wreg;
2145 void __iomem *rio_mem;
2146 resource_size_t rio_mem_size;
2147 struct radeon_clock clock;
2148 struct radeon_mc mc;
2149 struct radeon_gart gart;
2150 struct radeon_mode_info mode_info;
2151 struct radeon_scratch scratch;
2152 struct radeon_doorbell doorbell;
2153 struct radeon_mman mman;
2154 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2155 wait_queue_head_t fence_queue;
2156 struct mutex ring_lock;
2157 struct radeon_ring ring[RADEON_NUM_RINGS];
2159 struct radeon_sa_manager ring_tmp_bo;
2160 struct radeon_irq irq;
2161 struct radeon_asic *asic;
2162 struct radeon_gem gem;
2163 struct radeon_pm pm;
2164 struct radeon_uvd uvd;
2165 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2166 struct radeon_wb wb;
2167 struct radeon_dummy_page dummy_page;
2172 bool fastfb_working; /* IGP feature*/
2173 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2174 const struct firmware *me_fw; /* all family ME firmware */
2175 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2176 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2177 const struct firmware *mc_fw; /* NI MC firmware */
2178 const struct firmware *ce_fw; /* SI CE firmware */
2179 const struct firmware *mec_fw; /* CIK MEC firmware */
2180 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2181 const struct firmware *smc_fw; /* SMC firmware */
2182 const struct firmware *uvd_fw; /* UVD firmware */
2183 struct r600_vram_scratch vram_scratch;
2184 int msi_enabled; /* msi enabled */
2185 struct r600_ih ih; /* r6/700 interrupt ring */
2186 struct radeon_rlc rlc;
2187 struct radeon_mec mec;
2188 struct work_struct hotplug_work;
2189 struct work_struct audio_work;
2190 struct work_struct reset_work;
2191 int num_crtc; /* number of crtcs */
2192 struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2194 struct r600_audio audio; /* audio stuff */
2195 struct notifier_block acpi_nb;
2196 /* only one userspace can use Hyperz features or CMASK at a time */
2197 struct drm_file *hyperz_filp;
2198 struct drm_file *cmask_filp;
2200 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2202 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2203 unsigned debugfs_count;
2204 /* virtual memory */
2205 struct radeon_vm_manager vm_manager;
2206 struct mutex gpu_clock_mutex;
2207 /* ACPI interface */
2208 struct radeon_atif atif;
2209 struct radeon_atcs atcs;
2210 /* srbm instance registers */
2211 struct mutex srbm_mutex;
2212 /* clock, powergating flags */
2217 int radeon_device_init(struct radeon_device *rdev,
2218 struct drm_device *ddev,
2219 struct pci_dev *pdev,
2221 void radeon_device_fini(struct radeon_device *rdev);
2222 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2224 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2225 bool always_indirect);
2226 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2227 bool always_indirect);
2228 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2229 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2231 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 offset);
2232 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 offset, u32 v);
2237 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2240 * Registers read & write functions.
2242 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2243 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2244 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2245 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2246 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2247 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2248 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2249 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2250 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2251 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2252 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2253 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2254 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2255 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2256 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2257 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2258 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2259 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2260 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2261 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2262 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2263 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2264 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2265 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2266 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2267 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2268 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2269 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2270 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2271 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2272 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2273 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2274 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2275 #define WREG32_P(reg, val, mask) \
2277 uint32_t tmp_ = RREG32(reg); \
2279 tmp_ |= ((val) & ~(mask)); \
2280 WREG32(reg, tmp_); \
2282 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2283 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2284 #define WREG32_PLL_P(reg, val, mask) \
2286 uint32_t tmp_ = RREG32_PLL(reg); \
2288 tmp_ |= ((val) & ~(mask)); \
2289 WREG32_PLL(reg, tmp_); \
2291 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2292 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2293 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2295 #define RDOORBELL32(offset) cik_mm_rdoorbell(rdev, (offset))
2296 #define WDOORBELL32(offset, v) cik_mm_wdoorbell(rdev, (offset), (v))
2299 * Indirect registers accessor
2301 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2303 unsigned long flags;
2306 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2307 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2308 r = RREG32(RADEON_PCIE_DATA);
2309 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2313 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2315 unsigned long flags;
2317 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2318 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2319 WREG32(RADEON_PCIE_DATA, (v));
2320 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2323 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2325 unsigned long flags;
2328 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2329 WREG32(TN_SMC_IND_INDEX_0, (reg));
2330 r = RREG32(TN_SMC_IND_DATA_0);
2331 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2335 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2337 unsigned long flags;
2339 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2340 WREG32(TN_SMC_IND_INDEX_0, (reg));
2341 WREG32(TN_SMC_IND_DATA_0, (v));
2342 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2345 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2347 unsigned long flags;
2350 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2351 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2352 r = RREG32(R600_RCU_DATA);
2353 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2357 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2359 unsigned long flags;
2361 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2362 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2363 WREG32(R600_RCU_DATA, (v));
2364 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2367 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2369 unsigned long flags;
2372 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2373 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2374 r = RREG32(EVERGREEN_CG_IND_DATA);
2375 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2379 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2381 unsigned long flags;
2383 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2384 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2385 WREG32(EVERGREEN_CG_IND_DATA, (v));
2386 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2389 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2391 unsigned long flags;
2394 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2395 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2396 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2397 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2401 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2403 unsigned long flags;
2405 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2406 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2407 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2408 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2411 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2413 unsigned long flags;
2416 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2417 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2418 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2419 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2423 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2425 unsigned long flags;
2427 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2428 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2429 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2430 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2433 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2435 unsigned long flags;
2438 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2439 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2440 r = RREG32(R600_UVD_CTX_DATA);
2441 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2445 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2447 unsigned long flags;
2449 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2450 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2451 WREG32(R600_UVD_CTX_DATA, (v));
2452 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2456 static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
2458 unsigned long flags;
2461 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2462 WREG32(CIK_DIDT_IND_INDEX, (reg));
2463 r = RREG32(CIK_DIDT_IND_DATA);
2464 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2468 static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2470 unsigned long flags;
2472 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2473 WREG32(CIK_DIDT_IND_INDEX, (reg));
2474 WREG32(CIK_DIDT_IND_DATA, (v));
2475 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2478 void r100_pll_errata_after_index(struct radeon_device *rdev);
2484 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2485 (rdev->pdev->device == 0x5969))
2486 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2487 (rdev->family == CHIP_RV200) || \
2488 (rdev->family == CHIP_RS100) || \
2489 (rdev->family == CHIP_RS200) || \
2490 (rdev->family == CHIP_RV250) || \
2491 (rdev->family == CHIP_RV280) || \
2492 (rdev->family == CHIP_RS300))
2493 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2494 (rdev->family == CHIP_RV350) || \
2495 (rdev->family == CHIP_R350) || \
2496 (rdev->family == CHIP_RV380) || \
2497 (rdev->family == CHIP_R420) || \
2498 (rdev->family == CHIP_R423) || \
2499 (rdev->family == CHIP_RV410) || \
2500 (rdev->family == CHIP_RS400) || \
2501 (rdev->family == CHIP_RS480))
2502 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2503 (rdev->ddev->pdev->device == 0x9443) || \
2504 (rdev->ddev->pdev->device == 0x944B) || \
2505 (rdev->ddev->pdev->device == 0x9506) || \
2506 (rdev->ddev->pdev->device == 0x9509) || \
2507 (rdev->ddev->pdev->device == 0x950F) || \
2508 (rdev->ddev->pdev->device == 0x689C) || \
2509 (rdev->ddev->pdev->device == 0x689D))
2510 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2511 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2512 (rdev->family == CHIP_RS690) || \
2513 (rdev->family == CHIP_RS740) || \
2514 (rdev->family >= CHIP_R600))
2515 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2516 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2517 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2518 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2519 (rdev->flags & RADEON_IS_IGP))
2520 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2521 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2522 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2523 (rdev->flags & RADEON_IS_IGP))
2524 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2525 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2526 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2528 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2529 (rdev->ddev->pdev->device == 0x6850) || \
2530 (rdev->ddev->pdev->device == 0x6858) || \
2531 (rdev->ddev->pdev->device == 0x6859) || \
2532 (rdev->ddev->pdev->device == 0x6840) || \
2533 (rdev->ddev->pdev->device == 0x6841) || \
2534 (rdev->ddev->pdev->device == 0x6842) || \
2535 (rdev->ddev->pdev->device == 0x6843))
2540 #define RBIOS8(i) (rdev->bios[i])
2541 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2542 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2544 int radeon_combios_init(struct radeon_device *rdev);
2545 void radeon_combios_fini(struct radeon_device *rdev);
2546 int radeon_atombios_init(struct radeon_device *rdev);
2547 void radeon_atombios_fini(struct radeon_device *rdev);
2553 #if DRM_DEBUG_CODE == 0
2554 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2556 ring->ring[ring->wptr++] = v;
2557 ring->wptr &= ring->ptr_mask;
2559 ring->ring_free_dw--;
2562 /* With debugging this is just too big to inline */
2563 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2569 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2570 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2571 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2572 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2573 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2574 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2575 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2576 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2577 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2578 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2579 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2580 #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)))
2581 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2582 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2583 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2584 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2585 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2586 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2587 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2588 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2589 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2590 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2591 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2592 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2593 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2594 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2595 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2596 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2597 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2598 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2599 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2600 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2601 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2602 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2603 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2604 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2605 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2606 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2607 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2608 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2609 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2610 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2611 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2612 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2613 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2614 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2615 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2616 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2617 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2618 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2619 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2620 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2621 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2622 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2623 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2624 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2625 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2626 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2627 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2628 #define radeon_pre_page_flip(rdev, crtc) (rdev)->asic->pflip.pre_page_flip((rdev), (crtc))
2629 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2630 #define radeon_post_page_flip(rdev, crtc) (rdev)->asic->pflip.post_page_flip((rdev), (crtc))
2631 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2632 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2633 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2634 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2635 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2636 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2637 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2638 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2639 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2640 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2641 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2642 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2643 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2644 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2645 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2646 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2647 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2648 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2649 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2650 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2651 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2653 /* Common functions */
2655 extern int radeon_gpu_reset(struct radeon_device *rdev);
2656 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2657 extern void radeon_agp_disable(struct radeon_device *rdev);
2658 extern int radeon_modeset_init(struct radeon_device *rdev);
2659 extern void radeon_modeset_fini(struct radeon_device *rdev);
2660 extern bool radeon_card_posted(struct radeon_device *rdev);
2661 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2662 extern void radeon_update_display_priority(struct radeon_device *rdev);
2663 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2664 extern void radeon_scratch_init(struct radeon_device *rdev);
2665 extern void radeon_wb_fini(struct radeon_device *rdev);
2666 extern int radeon_wb_init(struct radeon_device *rdev);
2667 extern void radeon_wb_disable(struct radeon_device *rdev);
2668 extern void radeon_surface_init(struct radeon_device *rdev);
2669 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2670 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
2671 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
2672 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2673 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2674 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2675 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2676 extern int radeon_resume_kms(struct drm_device *dev);
2677 extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
2678 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2679 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2680 const u32 *registers,
2681 const u32 array_size);
2686 int radeon_vm_manager_init(struct radeon_device *rdev);
2687 void radeon_vm_manager_fini(struct radeon_device *rdev);
2688 void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2689 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2690 int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
2691 void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
2692 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2693 struct radeon_vm *vm, int ring);
2694 void radeon_vm_fence(struct radeon_device *rdev,
2695 struct radeon_vm *vm,
2696 struct radeon_fence *fence);
2697 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2698 int radeon_vm_bo_update_pte(struct radeon_device *rdev,
2699 struct radeon_vm *vm,
2700 struct radeon_bo *bo,
2701 struct ttm_mem_reg *mem);
2702 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2703 struct radeon_bo *bo);
2704 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2705 struct radeon_bo *bo);
2706 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2707 struct radeon_vm *vm,
2708 struct radeon_bo *bo);
2709 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2710 struct radeon_bo_va *bo_va,
2713 int radeon_vm_bo_rmv(struct radeon_device *rdev,
2714 struct radeon_bo_va *bo_va);
2717 void r600_audio_update_hdmi(struct work_struct *work);
2718 struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
2719 struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
2722 * R600 vram scratch functions
2724 int r600_vram_scratch_init(struct radeon_device *rdev);
2725 void r600_vram_scratch_fini(struct radeon_device *rdev);
2728 * r600 cs checking helper
2730 unsigned r600_mip_minify(unsigned size, unsigned level);
2731 bool r600_fmt_is_valid_color(u32 format);
2732 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2733 int r600_fmt_get_blocksize(u32 format);
2734 int r600_fmt_get_nblocksx(u32 format, u32 w);
2735 int r600_fmt_get_nblocksy(u32 format, u32 h);
2738 * r600 functions used by radeon_encoder.c
2740 struct radeon_hdmi_acr {
2754 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2756 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2757 u32 tiling_pipe_num,
2759 u32 total_max_rb_num,
2760 u32 enabled_rb_mask);
2763 * evergreen functions used by radeon_encoder.c
2766 extern int ni_init_microcode(struct radeon_device *rdev);
2767 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2770 #if defined(CONFIG_ACPI)
2771 extern int radeon_acpi_init(struct radeon_device *rdev);
2772 extern void radeon_acpi_fini(struct radeon_device *rdev);
2773 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2774 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2775 u8 perf_req, bool advertise);
2776 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2778 static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; }
2779 static inline void radeon_acpi_fini(struct radeon_device *rdev) { }
2782 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2783 struct radeon_cs_packet *pkt,
2785 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2786 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2787 struct radeon_cs_packet *pkt);
2788 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2789 struct radeon_cs_reloc **cs_reloc,
2791 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2792 uint32_t *vline_start_end,
2793 uint32_t *vline_status);
2795 #include "radeon_object.h"