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;
101 extern int radeon_runtime_pm;
102 extern int radeon_hard_reset;
105 * Copy from radeon_drv.h so we don't have to include both and have conflicting
108 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
109 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
110 /* RADEON_IB_POOL_SIZE must be a power of 2 */
111 #define RADEON_IB_POOL_SIZE 16
112 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
113 #define RADEONFB_CONN_LIMIT 4
114 #define RADEON_BIOS_NUM_SCRATCH 8
116 /* fence seq are set to this number when signaled */
117 #define RADEON_FENCE_SIGNALED_SEQ 0LL
119 /* internal ring indices */
120 /* r1xx+ has gfx CP ring */
121 #define RADEON_RING_TYPE_GFX_INDEX 0
123 /* cayman has 2 compute CP rings */
124 #define CAYMAN_RING_TYPE_CP1_INDEX 1
125 #define CAYMAN_RING_TYPE_CP2_INDEX 2
127 /* R600+ has an async dma ring */
128 #define R600_RING_TYPE_DMA_INDEX 3
129 /* cayman add a second async dma ring */
130 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
133 #define R600_RING_TYPE_UVD_INDEX 5
136 #define TN_RING_TYPE_VCE1_INDEX 6
137 #define TN_RING_TYPE_VCE2_INDEX 7
139 /* max number of rings */
140 #define RADEON_NUM_RINGS 8
142 /* number of hw syncs before falling back on blocking */
143 #define RADEON_NUM_SYNCS 4
145 /* number of hw syncs before falling back on blocking */
146 #define RADEON_NUM_SYNCS 4
148 /* hardcode those limit for now */
149 #define RADEON_VA_IB_OFFSET (1 << 20)
150 #define RADEON_VA_RESERVED_SIZE (8 << 20)
151 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
153 /* hard reset data */
154 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
157 #define RADEON_RESET_GFX (1 << 0)
158 #define RADEON_RESET_COMPUTE (1 << 1)
159 #define RADEON_RESET_DMA (1 << 2)
160 #define RADEON_RESET_CP (1 << 3)
161 #define RADEON_RESET_GRBM (1 << 4)
162 #define RADEON_RESET_DMA1 (1 << 5)
163 #define RADEON_RESET_RLC (1 << 6)
164 #define RADEON_RESET_SEM (1 << 7)
165 #define RADEON_RESET_IH (1 << 8)
166 #define RADEON_RESET_VMC (1 << 9)
167 #define RADEON_RESET_MC (1 << 10)
168 #define RADEON_RESET_DISPLAY (1 << 11)
171 #define RADEON_CG_BLOCK_GFX (1 << 0)
172 #define RADEON_CG_BLOCK_MC (1 << 1)
173 #define RADEON_CG_BLOCK_SDMA (1 << 2)
174 #define RADEON_CG_BLOCK_UVD (1 << 3)
175 #define RADEON_CG_BLOCK_VCE (1 << 4)
176 #define RADEON_CG_BLOCK_HDP (1 << 5)
177 #define RADEON_CG_BLOCK_BIF (1 << 6)
180 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
181 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
182 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
183 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
184 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
185 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
186 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
187 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
188 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
189 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
190 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
191 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
192 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
193 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
194 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
195 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
196 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
199 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
200 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
201 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
202 #define RADEON_PG_SUPPORT_UVD (1 << 3)
203 #define RADEON_PG_SUPPORT_VCE (1 << 4)
204 #define RADEON_PG_SUPPORT_CP (1 << 5)
205 #define RADEON_PG_SUPPORT_GDS (1 << 6)
206 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
207 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
208 #define RADEON_PG_SUPPORT_ACP (1 << 9)
209 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
211 /* max cursor sizes (in pixels) */
212 #define CURSOR_WIDTH 64
213 #define CURSOR_HEIGHT 64
215 #define CIK_CURSOR_WIDTH 128
216 #define CIK_CURSOR_HEIGHT 128
219 * Errata workarounds.
221 enum radeon_pll_errata {
222 CHIP_ERRATA_R300_CG = 0x00000001,
223 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
224 CHIP_ERRATA_PLL_DELAY = 0x00000004
228 struct radeon_device;
234 bool radeon_get_bios(struct radeon_device *rdev);
239 struct radeon_dummy_page {
243 int radeon_dummy_page_init(struct radeon_device *rdev);
244 void radeon_dummy_page_fini(struct radeon_device *rdev);
250 struct radeon_clock {
251 struct radeon_pll p1pll;
252 struct radeon_pll p2pll;
253 struct radeon_pll dcpll;
254 struct radeon_pll spll;
255 struct radeon_pll mpll;
257 uint32_t default_mclk;
258 uint32_t default_sclk;
259 uint32_t default_dispclk;
260 uint32_t current_dispclk;
262 uint32_t max_pixel_clock;
268 int radeon_pm_init(struct radeon_device *rdev);
269 int radeon_pm_late_init(struct radeon_device *rdev);
270 void radeon_pm_fini(struct radeon_device *rdev);
271 void radeon_pm_compute_clocks(struct radeon_device *rdev);
272 void radeon_pm_suspend(struct radeon_device *rdev);
273 void radeon_pm_resume(struct radeon_device *rdev);
274 void radeon_combios_get_power_modes(struct radeon_device *rdev);
275 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
276 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
280 struct atom_clock_dividers *dividers);
281 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
284 struct atom_mpll_param *mpll_param);
285 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
286 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
287 u16 voltage_level, u8 voltage_type,
288 u32 *gpio_value, u32 *gpio_mask);
289 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
290 u32 eng_clock, u32 mem_clock);
291 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
292 u8 voltage_type, u16 *voltage_step);
293 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
294 u16 voltage_id, u16 *voltage);
295 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
298 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev,
300 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev,
301 u16 *vddc, u16 *vddci,
302 u16 virtual_voltage_id,
303 u16 vbios_voltage_id);
304 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
308 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
309 u8 voltage_type, u16 *min_voltage);
310 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
311 u8 voltage_type, u16 *max_voltage);
312 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
313 u8 voltage_type, u8 voltage_mode,
314 struct atom_voltage_table *voltage_table);
315 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
316 u8 voltage_type, u8 voltage_mode);
317 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
319 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
321 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
323 struct atom_mc_reg_table *reg_table);
324 int radeon_atom_get_memory_info(struct radeon_device *rdev,
325 u8 module_index, struct atom_memory_info *mem_info);
326 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
327 bool gddr5, u8 module_index,
328 struct atom_memory_clock_range_table *mclk_range_table);
329 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
330 u16 voltage_id, u16 *voltage);
331 void rs690_pm_info(struct radeon_device *rdev);
332 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
333 unsigned *bankh, unsigned *mtaspect,
334 unsigned *tile_split);
339 struct radeon_fence_driver {
340 uint32_t scratch_reg;
342 volatile uint32_t *cpu_addr;
343 /* sync_seq is protected by ring emission lock */
344 uint64_t sync_seq[RADEON_NUM_RINGS];
349 struct radeon_fence {
350 struct radeon_device *rdev;
352 /* protected by radeon_fence.lock */
358 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
359 int radeon_fence_driver_init(struct radeon_device *rdev);
360 void radeon_fence_driver_fini(struct radeon_device *rdev);
361 void radeon_fence_driver_force_completion(struct radeon_device *rdev);
362 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
363 void radeon_fence_process(struct radeon_device *rdev, int ring);
364 bool radeon_fence_signaled(struct radeon_fence *fence);
365 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
366 int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
367 int radeon_fence_wait_empty(struct radeon_device *rdev, int ring);
368 int radeon_fence_wait_any(struct radeon_device *rdev,
369 struct radeon_fence **fences,
371 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
372 void radeon_fence_unref(struct radeon_fence **fence);
373 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
374 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
375 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
376 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
377 struct radeon_fence *b)
387 BUG_ON(a->ring != b->ring);
389 if (a->seq > b->seq) {
396 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
397 struct radeon_fence *b)
407 BUG_ON(a->ring != b->ring);
409 return a->seq < b->seq;
415 struct radeon_surface_reg {
416 struct radeon_bo *bo;
419 #define RADEON_GEM_MAX_SURFACES 8
425 struct ttm_bo_global_ref bo_global_ref;
426 struct drm_global_reference mem_global_ref;
427 struct ttm_bo_device bdev;
428 bool mem_global_referenced;
431 #if defined(CONFIG_DEBUG_FS)
437 /* bo virtual address in a specific vm */
438 struct radeon_bo_va {
439 /* protected by bo being reserved */
440 struct list_head bo_list;
447 /* protected by vm mutex */
448 struct list_head vm_list;
450 /* constant after initialization */
451 struct radeon_vm *vm;
452 struct radeon_bo *bo;
456 /* Protected by gem.mutex */
457 struct list_head list;
458 /* Protected by tbo.reserved */
461 struct ttm_placement placement;
462 struct ttm_buffer_object tbo;
463 struct ttm_bo_kmap_obj kmap;
469 /* list of all virtual address to which this bo
473 /* Constant after initialization */
474 struct radeon_device *rdev;
475 struct drm_gem_object gem_base;
477 struct ttm_bo_kmap_obj dma_buf_vmap;
480 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
482 int radeon_gem_debugfs_init(struct radeon_device *rdev);
484 /* sub-allocation manager, it has to be protected by another lock.
485 * By conception this is an helper for other part of the driver
486 * like the indirect buffer or semaphore, which both have their
489 * Principe is simple, we keep a list of sub allocation in offset
490 * order (first entry has offset == 0, last entry has the highest
493 * When allocating new object we first check if there is room at
494 * the end total_size - (last_object_offset + last_object_size) >=
495 * alloc_size. If so we allocate new object there.
497 * When there is not enough room at the end, we start waiting for
498 * each sub object until we reach object_offset+object_size >=
499 * alloc_size, this object then become the sub object we return.
501 * Alignment can't be bigger than page size.
503 * Hole are not considered for allocation to keep things simple.
504 * Assumption is that there won't be hole (all object on same
507 struct radeon_sa_manager {
508 wait_queue_head_t wq;
509 struct radeon_bo *bo;
510 struct list_head *hole;
511 struct list_head flist[RADEON_NUM_RINGS];
512 struct list_head olist;
522 /* sub-allocation buffer */
523 struct radeon_sa_bo {
524 struct list_head olist;
525 struct list_head flist;
526 struct radeon_sa_manager *manager;
529 struct radeon_fence *fence;
537 struct list_head objects;
540 int radeon_gem_init(struct radeon_device *rdev);
541 void radeon_gem_fini(struct radeon_device *rdev);
542 int radeon_gem_object_create(struct radeon_device *rdev, int size,
543 int alignment, int initial_domain,
544 bool discardable, bool kernel,
545 struct drm_gem_object **obj);
547 int radeon_mode_dumb_create(struct drm_file *file_priv,
548 struct drm_device *dev,
549 struct drm_mode_create_dumb *args);
550 int radeon_mode_dumb_mmap(struct drm_file *filp,
551 struct drm_device *dev,
552 uint32_t handle, uint64_t *offset_p);
557 struct radeon_semaphore {
558 struct radeon_sa_bo *sa_bo;
561 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
564 int radeon_semaphore_create(struct radeon_device *rdev,
565 struct radeon_semaphore **semaphore);
566 bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
567 struct radeon_semaphore *semaphore);
568 bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
569 struct radeon_semaphore *semaphore);
570 void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore,
571 struct radeon_fence *fence);
572 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
573 struct radeon_semaphore *semaphore,
575 void radeon_semaphore_free(struct radeon_device *rdev,
576 struct radeon_semaphore **semaphore,
577 struct radeon_fence *fence);
580 * GART structures, functions & helpers
584 #define RADEON_GPU_PAGE_SIZE 4096
585 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
586 #define RADEON_GPU_PAGE_SHIFT 12
587 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
590 dma_addr_t table_addr;
591 struct radeon_bo *robj;
593 unsigned num_gpu_pages;
594 unsigned num_cpu_pages;
597 dma_addr_t *pages_addr;
601 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
602 void radeon_gart_table_ram_free(struct radeon_device *rdev);
603 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
604 void radeon_gart_table_vram_free(struct radeon_device *rdev);
605 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
606 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
607 int radeon_gart_init(struct radeon_device *rdev);
608 void radeon_gart_fini(struct radeon_device *rdev);
609 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
611 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
612 int pages, struct page **pagelist,
613 dma_addr_t *dma_addr);
614 void radeon_gart_restore(struct radeon_device *rdev);
618 * GPU MC structures, functions & helpers
621 resource_size_t aper_size;
622 resource_size_t aper_base;
623 resource_size_t agp_base;
624 /* for some chips with <= 32MB we need to lie
625 * about vram size near mc fb location */
627 u64 visible_vram_size;
637 bool igp_sideport_enabled;
642 bool radeon_combios_sideport_present(struct radeon_device *rdev);
643 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
646 * GPU scratch registers structures, functions & helpers
648 struct radeon_scratch {
655 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
656 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
659 * GPU doorbell structures, functions & helpers
661 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
663 struct radeon_doorbell {
665 resource_size_t base;
666 resource_size_t size;
668 u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
669 unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
672 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
673 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
679 struct radeon_flip_work {
680 struct work_struct flip_work;
681 struct work_struct unpin_work;
682 struct radeon_device *rdev;
684 struct drm_framebuffer *fb;
685 struct drm_pending_vblank_event *event;
686 struct radeon_bo *old_rbo;
687 struct radeon_bo *new_rbo;
688 struct radeon_fence *fence;
691 struct r500_irq_stat_regs {
696 struct r600_irq_stat_regs {
706 struct evergreen_irq_stat_regs {
727 struct cik_irq_stat_regs {
743 union radeon_irq_stat_regs {
744 struct r500_irq_stat_regs r500;
745 struct r600_irq_stat_regs r600;
746 struct evergreen_irq_stat_regs evergreen;
747 struct cik_irq_stat_regs cik;
750 #define RADEON_MAX_HPD_PINS 7
751 #define RADEON_MAX_CRTCS 6
752 #define RADEON_MAX_AFMT_BLOCKS 7
757 atomic_t ring_int[RADEON_NUM_RINGS];
758 bool crtc_vblank_int[RADEON_MAX_CRTCS];
759 atomic_t pflip[RADEON_MAX_CRTCS];
760 wait_queue_head_t vblank_queue;
761 bool hpd[RADEON_MAX_HPD_PINS];
762 bool afmt[RADEON_MAX_AFMT_BLOCKS];
763 union radeon_irq_stat_regs stat_regs;
767 int radeon_irq_kms_init(struct radeon_device *rdev);
768 void radeon_irq_kms_fini(struct radeon_device *rdev);
769 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
770 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
771 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
772 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
773 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
774 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
775 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
776 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
783 struct radeon_sa_bo *sa_bo;
788 struct radeon_fence *fence;
789 struct radeon_vm *vm;
791 struct radeon_semaphore *semaphore;
795 struct radeon_bo *ring_obj;
796 volatile uint32_t *ring;
798 unsigned rptr_save_reg;
799 u64 next_rptr_gpu_addr;
800 volatile u32 *next_rptr_cpu_addr;
804 unsigned ring_free_dw;
807 atomic64_t last_activity;
814 u64 last_semaphore_signal_addr;
815 u64 last_semaphore_wait_addr;
820 struct radeon_bo *mqd_obj;
826 struct radeon_bo *hpd_eop_obj;
827 u64 hpd_eop_gpu_addr;
837 /* maximum number of VMIDs */
838 #define RADEON_NUM_VM 16
840 /* defines number of bits in page table versus page directory,
841 * a page is 4KB so we have 12 bits offset, 9 bits in the page
842 * table and the remaining 19 bits are in the page directory */
843 #define RADEON_VM_BLOCK_SIZE 9
845 /* number of entries in page table */
846 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
848 /* PTBs (Page Table Blocks) need to be aligned to 32K */
849 #define RADEON_VM_PTB_ALIGN_SIZE 32768
850 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
851 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
853 #define R600_PTE_VALID (1 << 0)
854 #define R600_PTE_SYSTEM (1 << 1)
855 #define R600_PTE_SNOOPED (1 << 2)
856 #define R600_PTE_READABLE (1 << 5)
857 #define R600_PTE_WRITEABLE (1 << 6)
859 /* PTE (Page Table Entry) fragment field for different page sizes */
860 #define R600_PTE_FRAG_4KB (0 << 7)
861 #define R600_PTE_FRAG_64KB (4 << 7)
862 #define R600_PTE_FRAG_256KB (6 << 7)
864 /* flags used for GART page table entries on R600+ */
865 #define R600_PTE_GART ( R600_PTE_VALID | R600_PTE_SYSTEM | R600_PTE_SNOOPED \
866 | R600_PTE_READABLE | R600_PTE_WRITEABLE)
868 struct radeon_vm_pt {
869 struct radeon_bo *bo;
877 /* contains the page directory */
878 struct radeon_bo *page_directory;
879 uint64_t pd_gpu_addr;
880 unsigned max_pde_used;
882 /* array of page tables, one for each page directory entry */
883 struct radeon_vm_pt *page_tables;
886 /* last fence for cs using this vm */
887 struct radeon_fence *fence;
888 /* last flush or NULL if we still need to flush */
889 struct radeon_fence *last_flush;
890 /* last use of vmid */
891 struct radeon_fence *last_id_use;
894 struct radeon_vm_manager {
895 struct radeon_fence *active[RADEON_NUM_VM];
897 /* number of VMIDs */
899 /* vram base address for page table entry */
900 u64 vram_base_offset;
906 * file private structure
908 struct radeon_fpriv {
916 struct radeon_bo *ring_obj;
917 volatile uint32_t *ring;
929 #include "clearstate_defs.h"
932 /* for power gating */
933 struct radeon_bo *save_restore_obj;
934 uint64_t save_restore_gpu_addr;
935 volatile uint32_t *sr_ptr;
938 /* for clear state */
939 struct radeon_bo *clear_state_obj;
940 uint64_t clear_state_gpu_addr;
941 volatile uint32_t *cs_ptr;
942 const struct cs_section_def *cs_data;
943 u32 clear_state_size;
945 struct radeon_bo *cp_table_obj;
946 uint64_t cp_table_gpu_addr;
947 volatile uint32_t *cp_table_ptr;
951 int radeon_ib_get(struct radeon_device *rdev, int ring,
952 struct radeon_ib *ib, struct radeon_vm *vm,
954 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
955 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
956 struct radeon_ib *const_ib);
957 int radeon_ib_pool_init(struct radeon_device *rdev);
958 void radeon_ib_pool_fini(struct radeon_device *rdev);
959 int radeon_ib_ring_tests(struct radeon_device *rdev);
960 /* Ring access between begin & end cannot sleep */
961 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
962 struct radeon_ring *ring);
963 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
964 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
965 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
966 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
967 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
968 void radeon_ring_undo(struct radeon_ring *ring);
969 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
970 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
971 void radeon_ring_lockup_update(struct radeon_device *rdev,
972 struct radeon_ring *ring);
973 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
974 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
976 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
977 unsigned size, uint32_t *data);
978 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
979 unsigned rptr_offs, u32 nop);
980 void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);
984 void r600_dma_stop(struct radeon_device *rdev);
985 int r600_dma_resume(struct radeon_device *rdev);
986 void r600_dma_fini(struct radeon_device *rdev);
988 void cayman_dma_stop(struct radeon_device *rdev);
989 int cayman_dma_resume(struct radeon_device *rdev);
990 void cayman_dma_fini(struct radeon_device *rdev);
995 struct radeon_cs_reloc {
996 struct drm_gem_object *gobj;
997 struct radeon_bo *robj;
998 struct ttm_validate_buffer tv;
1000 unsigned prefered_domains;
1001 unsigned allowed_domains;
1002 uint32_t tiling_flags;
1006 struct radeon_cs_chunk {
1010 void __user *user_ptr;
1013 struct radeon_cs_parser {
1015 struct radeon_device *rdev;
1016 struct drm_file *filp;
1019 struct radeon_cs_chunk *chunks;
1020 uint64_t *chunks_array;
1025 struct radeon_cs_reloc *relocs;
1026 struct radeon_cs_reloc **relocs_ptr;
1027 struct radeon_cs_reloc *vm_bos;
1028 struct list_head validated;
1029 unsigned dma_reloc_idx;
1030 /* indices of various chunks */
1032 int chunk_relocs_idx;
1033 int chunk_flags_idx;
1034 int chunk_const_ib_idx;
1035 struct radeon_ib ib;
1036 struct radeon_ib const_ib;
1043 struct ww_acquire_ctx ticket;
1046 static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
1048 struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
1051 return ibc->kdata[idx];
1052 return p->ib.ptr[idx];
1056 struct radeon_cs_packet {
1062 unsigned one_reg_wr;
1065 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1066 struct radeon_cs_packet *pkt,
1067 unsigned idx, unsigned reg);
1068 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1069 struct radeon_cs_packet *pkt);
1075 int radeon_agp_init(struct radeon_device *rdev);
1076 void radeon_agp_resume(struct radeon_device *rdev);
1077 void radeon_agp_suspend(struct radeon_device *rdev);
1078 void radeon_agp_fini(struct radeon_device *rdev);
1085 struct radeon_bo *wb_obj;
1086 volatile uint32_t *wb;
1092 #define RADEON_WB_SCRATCH_OFFSET 0
1093 #define RADEON_WB_RING0_NEXT_RPTR 256
1094 #define RADEON_WB_CP_RPTR_OFFSET 1024
1095 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1096 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1097 #define R600_WB_DMA_RPTR_OFFSET 1792
1098 #define R600_WB_IH_WPTR_OFFSET 2048
1099 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1100 #define R600_WB_EVENT_OFFSET 3072
1101 #define CIK_WB_CP1_WPTR_OFFSET 3328
1102 #define CIK_WB_CP2_WPTR_OFFSET 3584
1105 * struct radeon_pm - power management datas
1106 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1107 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1108 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1109 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1110 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1111 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1112 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1113 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1114 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1115 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1116 * @needed_bandwidth: current bandwidth needs
1118 * It keeps track of various data needed to take powermanagement decision.
1119 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1120 * Equation between gpu/memory clock and available bandwidth is hw dependent
1121 * (type of memory, bus size, efficiency, ...)
1124 enum radeon_pm_method {
1130 enum radeon_dynpm_state {
1131 DYNPM_STATE_DISABLED,
1132 DYNPM_STATE_MINIMUM,
1135 DYNPM_STATE_SUSPENDED,
1137 enum radeon_dynpm_action {
1139 DYNPM_ACTION_MINIMUM,
1140 DYNPM_ACTION_DOWNCLOCK,
1141 DYNPM_ACTION_UPCLOCK,
1142 DYNPM_ACTION_DEFAULT
1145 enum radeon_voltage_type {
1152 enum radeon_pm_state_type {
1153 /* not used for dpm */
1154 POWER_STATE_TYPE_DEFAULT,
1155 POWER_STATE_TYPE_POWERSAVE,
1156 /* user selectable states */
1157 POWER_STATE_TYPE_BATTERY,
1158 POWER_STATE_TYPE_BALANCED,
1159 POWER_STATE_TYPE_PERFORMANCE,
1160 /* internal states */
1161 POWER_STATE_TYPE_INTERNAL_UVD,
1162 POWER_STATE_TYPE_INTERNAL_UVD_SD,
1163 POWER_STATE_TYPE_INTERNAL_UVD_HD,
1164 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
1165 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
1166 POWER_STATE_TYPE_INTERNAL_BOOT,
1167 POWER_STATE_TYPE_INTERNAL_THERMAL,
1168 POWER_STATE_TYPE_INTERNAL_ACPI,
1169 POWER_STATE_TYPE_INTERNAL_ULV,
1170 POWER_STATE_TYPE_INTERNAL_3DPERF,
1173 enum radeon_pm_profile_type {
1181 #define PM_PROFILE_DEFAULT_IDX 0
1182 #define PM_PROFILE_LOW_SH_IDX 1
1183 #define PM_PROFILE_MID_SH_IDX 2
1184 #define PM_PROFILE_HIGH_SH_IDX 3
1185 #define PM_PROFILE_LOW_MH_IDX 4
1186 #define PM_PROFILE_MID_MH_IDX 5
1187 #define PM_PROFILE_HIGH_MH_IDX 6
1188 #define PM_PROFILE_MAX 7
1190 struct radeon_pm_profile {
1191 int dpms_off_ps_idx;
1193 int dpms_off_cm_idx;
1197 enum radeon_int_thermal_type {
1199 THERMAL_TYPE_EXTERNAL,
1200 THERMAL_TYPE_EXTERNAL_GPIO,
1203 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
1204 THERMAL_TYPE_EVERGREEN,
1208 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
1213 struct radeon_voltage {
1214 enum radeon_voltage_type type;
1216 struct radeon_gpio_rec gpio;
1217 u32 delay; /* delay in usec from voltage drop to sclk change */
1218 bool active_high; /* voltage drop is active when bit is high */
1220 u8 vddc_id; /* index into vddc voltage table */
1221 u8 vddci_id; /* index into vddci voltage table */
1225 /* evergreen+ vddci */
1229 /* clock mode flags */
1230 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1232 struct radeon_pm_clock_info {
1238 struct radeon_voltage voltage;
1239 /* standardized clock flags */
1244 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1246 struct radeon_power_state {
1247 enum radeon_pm_state_type type;
1248 struct radeon_pm_clock_info *clock_info;
1249 /* number of valid clock modes in this power state */
1250 int num_clock_modes;
1251 struct radeon_pm_clock_info *default_clock_mode;
1252 /* standardized state flags */
1254 u32 misc; /* vbios specific flags */
1255 u32 misc2; /* vbios specific flags */
1256 int pcie_lanes; /* pcie lanes */
1260 * Some modes are overclocked by very low value, accept them
1262 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1264 enum radeon_dpm_auto_throttle_src {
1265 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1266 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1269 enum radeon_dpm_event_src {
1270 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1271 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1272 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1273 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1274 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1277 #define RADEON_MAX_VCE_LEVELS 6
1279 enum radeon_vce_level {
1280 RADEON_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
1281 RADEON_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
1282 RADEON_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
1283 RADEON_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
1284 RADEON_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
1285 RADEON_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
1289 u32 caps; /* vbios flags */
1290 u32 class; /* vbios flags */
1291 u32 class2; /* vbios flags */
1299 enum radeon_vce_level vce_level;
1304 struct radeon_dpm_thermal {
1305 /* thermal interrupt work */
1306 struct work_struct work;
1307 /* low temperature threshold */
1309 /* high temperature threshold */
1311 /* was interrupt low to high or high to low */
1315 enum radeon_clk_action
1321 struct radeon_blacklist_clocks
1325 enum radeon_clk_action action;
1328 struct radeon_clock_and_voltage_limits {
1335 struct radeon_clock_array {
1340 struct radeon_clock_voltage_dependency_entry {
1345 struct radeon_clock_voltage_dependency_table {
1347 struct radeon_clock_voltage_dependency_entry *entries;
1350 union radeon_cac_leakage_entry {
1362 struct radeon_cac_leakage_table {
1364 union radeon_cac_leakage_entry *entries;
1367 struct radeon_phase_shedding_limits_entry {
1373 struct radeon_phase_shedding_limits_table {
1375 struct radeon_phase_shedding_limits_entry *entries;
1378 struct radeon_uvd_clock_voltage_dependency_entry {
1384 struct radeon_uvd_clock_voltage_dependency_table {
1386 struct radeon_uvd_clock_voltage_dependency_entry *entries;
1389 struct radeon_vce_clock_voltage_dependency_entry {
1395 struct radeon_vce_clock_voltage_dependency_table {
1397 struct radeon_vce_clock_voltage_dependency_entry *entries;
1400 struct radeon_ppm_table {
1402 u16 cpu_core_number;
1404 u32 small_ac_platform_tdp;
1406 u32 small_ac_platform_tdc;
1413 struct radeon_cac_tdp_table {
1415 u16 configurable_tdp;
1417 u16 battery_power_limit;
1418 u16 small_power_limit;
1419 u16 low_cac_leakage;
1420 u16 high_cac_leakage;
1421 u16 maximum_power_delivery_limit;
1424 struct radeon_dpm_dynamic_state {
1425 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1426 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1427 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1428 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk;
1429 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1430 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
1431 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
1432 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
1433 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
1434 struct radeon_clock_array valid_sclk_values;
1435 struct radeon_clock_array valid_mclk_values;
1436 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1437 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1438 u32 mclk_sclk_ratio;
1439 u32 sclk_mclk_delta;
1440 u16 vddc_vddci_delta;
1441 u16 min_vddc_for_pcie_gen2;
1442 struct radeon_cac_leakage_table cac_leakage_table;
1443 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1444 struct radeon_ppm_table *ppm_table;
1445 struct radeon_cac_tdp_table *cac_tdp_table;
1448 struct radeon_dpm_fan {
1458 bool ucode_fan_control;
1461 enum radeon_pcie_gen {
1462 RADEON_PCIE_GEN1 = 0,
1463 RADEON_PCIE_GEN2 = 1,
1464 RADEON_PCIE_GEN3 = 2,
1465 RADEON_PCIE_GEN_INVALID = 0xffff
1468 enum radeon_dpm_forced_level {
1469 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1470 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1471 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1474 struct radeon_vce_state {
1486 struct radeon_ps *ps;
1487 /* number of valid power states */
1489 /* current power state that is active */
1490 struct radeon_ps *current_ps;
1491 /* requested power state */
1492 struct radeon_ps *requested_ps;
1493 /* boot up power state */
1494 struct radeon_ps *boot_ps;
1495 /* default uvd power state */
1496 struct radeon_ps *uvd_ps;
1497 /* vce requirements */
1498 struct radeon_vce_state vce_states[RADEON_MAX_VCE_LEVELS];
1499 enum radeon_vce_level vce_level;
1500 enum radeon_pm_state_type state;
1501 enum radeon_pm_state_type user_state;
1503 u32 voltage_response_time;
1504 u32 backbias_response_time;
1506 u32 new_active_crtcs;
1507 int new_active_crtc_count;
1508 u32 current_active_crtcs;
1509 int current_active_crtc_count;
1510 struct radeon_dpm_dynamic_state dyn_state;
1511 struct radeon_dpm_fan fan;
1514 u32 near_tdp_limit_adjusted;
1515 u32 sq_ramping_threshold;
1519 u16 load_line_slope;
1522 /* special states active */
1523 bool thermal_active;
1526 /* thermal handling */
1527 struct radeon_dpm_thermal thermal;
1529 enum radeon_dpm_forced_level forced_level;
1530 /* track UVD streams */
1535 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable);
1536 void radeon_dpm_enable_vce(struct radeon_device *rdev, bool enable);
1540 /* write locked while reprogramming mclk */
1541 struct rw_semaphore mclk_lock;
1543 int active_crtc_count;
1546 fixed20_12 max_bandwidth;
1547 fixed20_12 igp_sideport_mclk;
1548 fixed20_12 igp_system_mclk;
1549 fixed20_12 igp_ht_link_clk;
1550 fixed20_12 igp_ht_link_width;
1551 fixed20_12 k8_bandwidth;
1552 fixed20_12 sideport_bandwidth;
1553 fixed20_12 ht_bandwidth;
1554 fixed20_12 core_bandwidth;
1557 fixed20_12 needed_bandwidth;
1558 struct radeon_power_state *power_state;
1559 /* number of valid power states */
1560 int num_power_states;
1561 int current_power_state_index;
1562 int current_clock_mode_index;
1563 int requested_power_state_index;
1564 int requested_clock_mode_index;
1565 int default_power_state_index;
1574 struct radeon_i2c_chan *i2c_bus;
1575 /* selected pm method */
1576 enum radeon_pm_method pm_method;
1577 /* dynpm power management */
1578 struct delayed_work dynpm_idle_work;
1579 enum radeon_dynpm_state dynpm_state;
1580 enum radeon_dynpm_action dynpm_planned_action;
1581 unsigned long dynpm_action_timeout;
1582 bool dynpm_can_upclock;
1583 bool dynpm_can_downclock;
1584 /* profile-based power management */
1585 enum radeon_pm_profile_type profile;
1587 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1588 /* internal thermal controller on rv6xx+ */
1589 enum radeon_int_thermal_type int_thermal_type;
1590 struct device *int_hwmon_dev;
1593 struct radeon_dpm dpm;
1596 int radeon_pm_get_type_index(struct radeon_device *rdev,
1597 enum radeon_pm_state_type ps_type,
1602 #define RADEON_MAX_UVD_HANDLES 10
1603 #define RADEON_UVD_STACK_SIZE (1024*1024)
1604 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1607 struct radeon_bo *vcpu_bo;
1611 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1612 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1613 unsigned img_size[RADEON_MAX_UVD_HANDLES];
1614 struct delayed_work idle_work;
1617 int radeon_uvd_init(struct radeon_device *rdev);
1618 void radeon_uvd_fini(struct radeon_device *rdev);
1619 int radeon_uvd_suspend(struct radeon_device *rdev);
1620 int radeon_uvd_resume(struct radeon_device *rdev);
1621 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1622 uint32_t handle, struct radeon_fence **fence);
1623 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1624 uint32_t handle, struct radeon_fence **fence);
1625 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1626 void radeon_uvd_free_handles(struct radeon_device *rdev,
1627 struct drm_file *filp);
1628 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1629 void radeon_uvd_note_usage(struct radeon_device *rdev);
1630 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1631 unsigned vclk, unsigned dclk,
1632 unsigned vco_min, unsigned vco_max,
1633 unsigned fb_factor, unsigned fb_mask,
1634 unsigned pd_min, unsigned pd_max,
1636 unsigned *optimal_fb_div,
1637 unsigned *optimal_vclk_div,
1638 unsigned *optimal_dclk_div);
1639 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1640 unsigned cg_upll_func_cntl);
1645 #define RADEON_MAX_VCE_HANDLES 16
1646 #define RADEON_VCE_STACK_SIZE (1024*1024)
1647 #define RADEON_VCE_HEAP_SIZE (4*1024*1024)
1650 struct radeon_bo *vcpu_bo;
1652 unsigned fw_version;
1653 unsigned fb_version;
1654 atomic_t handles[RADEON_MAX_VCE_HANDLES];
1655 struct drm_file *filp[RADEON_MAX_VCE_HANDLES];
1656 unsigned img_size[RADEON_MAX_VCE_HANDLES];
1657 struct delayed_work idle_work;
1660 int radeon_vce_init(struct radeon_device *rdev);
1661 void radeon_vce_fini(struct radeon_device *rdev);
1662 int radeon_vce_suspend(struct radeon_device *rdev);
1663 int radeon_vce_resume(struct radeon_device *rdev);
1664 int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring,
1665 uint32_t handle, struct radeon_fence **fence);
1666 int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring,
1667 uint32_t handle, struct radeon_fence **fence);
1668 void radeon_vce_free_handles(struct radeon_device *rdev, struct drm_file *filp);
1669 void radeon_vce_note_usage(struct radeon_device *rdev);
1670 int radeon_vce_cs_reloc(struct radeon_cs_parser *p, int lo, int hi, unsigned size);
1671 int radeon_vce_cs_parse(struct radeon_cs_parser *p);
1672 bool radeon_vce_semaphore_emit(struct radeon_device *rdev,
1673 struct radeon_ring *ring,
1674 struct radeon_semaphore *semaphore,
1676 void radeon_vce_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
1677 void radeon_vce_fence_emit(struct radeon_device *rdev,
1678 struct radeon_fence *fence);
1679 int radeon_vce_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
1680 int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
1682 struct r600_audio_pin {
1685 int bits_per_sample;
1695 struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
1702 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1708 void radeon_test_moves(struct radeon_device *rdev);
1709 void radeon_test_ring_sync(struct radeon_device *rdev,
1710 struct radeon_ring *cpA,
1711 struct radeon_ring *cpB);
1712 void radeon_test_syncing(struct radeon_device *rdev);
1718 struct radeon_debugfs {
1719 struct drm_info_list *files;
1723 int radeon_debugfs_add_files(struct radeon_device *rdev,
1724 struct drm_info_list *files,
1726 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1729 * ASIC ring specific functions.
1731 struct radeon_asic_ring {
1732 /* ring read/write ptr handling */
1733 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1734 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1735 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1737 /* validating and patching of IBs */
1738 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1739 int (*cs_parse)(struct radeon_cs_parser *p);
1741 /* command emmit functions */
1742 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1743 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1744 bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1745 struct radeon_semaphore *semaphore, bool emit_wait);
1746 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1748 /* testing functions */
1749 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1750 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1751 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1754 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1758 * ASIC specific functions.
1760 struct radeon_asic {
1761 int (*init)(struct radeon_device *rdev);
1762 void (*fini)(struct radeon_device *rdev);
1763 int (*resume)(struct radeon_device *rdev);
1764 int (*suspend)(struct radeon_device *rdev);
1765 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1766 int (*asic_reset)(struct radeon_device *rdev);
1767 /* ioctl hw specific callback. Some hw might want to perform special
1768 * operation on specific ioctl. For instance on wait idle some hw
1769 * might want to perform and HDP flush through MMIO as it seems that
1770 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1773 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
1774 /* check if 3D engine is idle */
1775 bool (*gui_idle)(struct radeon_device *rdev);
1776 /* wait for mc_idle */
1777 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1778 /* get the reference clock */
1779 u32 (*get_xclk)(struct radeon_device *rdev);
1780 /* get the gpu clock counter */
1781 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1784 void (*tlb_flush)(struct radeon_device *rdev);
1785 void (*set_page)(struct radeon_device *rdev, unsigned i,
1789 int (*init)(struct radeon_device *rdev);
1790 void (*fini)(struct radeon_device *rdev);
1791 void (*set_page)(struct radeon_device *rdev,
1792 struct radeon_ib *ib,
1794 uint64_t addr, unsigned count,
1795 uint32_t incr, uint32_t flags);
1797 /* ring specific callbacks */
1798 struct radeon_asic_ring *ring[RADEON_NUM_RINGS];
1801 int (*set)(struct radeon_device *rdev);
1802 int (*process)(struct radeon_device *rdev);
1806 /* display watermarks */
1807 void (*bandwidth_update)(struct radeon_device *rdev);
1808 /* get frame count */
1809 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1810 /* wait for vblank */
1811 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1812 /* set backlight level */
1813 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1814 /* get backlight level */
1815 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1816 /* audio callbacks */
1817 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1818 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1820 /* copy functions for bo handling */
1822 int (*blit)(struct radeon_device *rdev,
1823 uint64_t src_offset,
1824 uint64_t dst_offset,
1825 unsigned num_gpu_pages,
1826 struct radeon_fence **fence);
1827 u32 blit_ring_index;
1828 int (*dma)(struct radeon_device *rdev,
1829 uint64_t src_offset,
1830 uint64_t dst_offset,
1831 unsigned num_gpu_pages,
1832 struct radeon_fence **fence);
1834 /* method used for bo copy */
1835 int (*copy)(struct radeon_device *rdev,
1836 uint64_t src_offset,
1837 uint64_t dst_offset,
1838 unsigned num_gpu_pages,
1839 struct radeon_fence **fence);
1840 /* ring used for bo copies */
1841 u32 copy_ring_index;
1845 int (*set_reg)(struct radeon_device *rdev, int reg,
1846 uint32_t tiling_flags, uint32_t pitch,
1847 uint32_t offset, uint32_t obj_size);
1848 void (*clear_reg)(struct radeon_device *rdev, int reg);
1850 /* hotplug detect */
1852 void (*init)(struct radeon_device *rdev);
1853 void (*fini)(struct radeon_device *rdev);
1854 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1855 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1857 /* static power management */
1859 void (*misc)(struct radeon_device *rdev);
1860 void (*prepare)(struct radeon_device *rdev);
1861 void (*finish)(struct radeon_device *rdev);
1862 void (*init_profile)(struct radeon_device *rdev);
1863 void (*get_dynpm_state)(struct radeon_device *rdev);
1864 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1865 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1866 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1867 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1868 int (*get_pcie_lanes)(struct radeon_device *rdev);
1869 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1870 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1871 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1872 int (*set_vce_clocks)(struct radeon_device *rdev, u32 evclk, u32 ecclk);
1873 int (*get_temperature)(struct radeon_device *rdev);
1875 /* dynamic power management */
1877 int (*init)(struct radeon_device *rdev);
1878 void (*setup_asic)(struct radeon_device *rdev);
1879 int (*enable)(struct radeon_device *rdev);
1880 int (*late_enable)(struct radeon_device *rdev);
1881 void (*disable)(struct radeon_device *rdev);
1882 int (*pre_set_power_state)(struct radeon_device *rdev);
1883 int (*set_power_state)(struct radeon_device *rdev);
1884 void (*post_set_power_state)(struct radeon_device *rdev);
1885 void (*display_configuration_changed)(struct radeon_device *rdev);
1886 void (*fini)(struct radeon_device *rdev);
1887 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1888 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1889 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1890 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1891 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1892 bool (*vblank_too_short)(struct radeon_device *rdev);
1893 void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
1894 void (*enable_bapm)(struct radeon_device *rdev, bool enable);
1898 void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1899 bool (*page_flip_pending)(struct radeon_device *rdev, int crtc);
1907 const unsigned *reg_safe_bm;
1908 unsigned reg_safe_bm_size;
1913 const unsigned *reg_safe_bm;
1914 unsigned reg_safe_bm_size;
1921 unsigned max_tile_pipes;
1923 unsigned max_backends;
1925 unsigned max_threads;
1926 unsigned max_stack_entries;
1927 unsigned max_hw_contexts;
1928 unsigned max_gs_threads;
1929 unsigned sx_max_export_size;
1930 unsigned sx_max_export_pos_size;
1931 unsigned sx_max_export_smx_size;
1932 unsigned sq_num_cf_insts;
1933 unsigned tiling_nbanks;
1934 unsigned tiling_npipes;
1935 unsigned tiling_group_size;
1936 unsigned tile_config;
1937 unsigned backend_map;
1942 unsigned max_tile_pipes;
1944 unsigned max_backends;
1946 unsigned max_threads;
1947 unsigned max_stack_entries;
1948 unsigned max_hw_contexts;
1949 unsigned max_gs_threads;
1950 unsigned sx_max_export_size;
1951 unsigned sx_max_export_pos_size;
1952 unsigned sx_max_export_smx_size;
1953 unsigned sq_num_cf_insts;
1954 unsigned sx_num_of_sets;
1955 unsigned sc_prim_fifo_size;
1956 unsigned sc_hiz_tile_fifo_size;
1957 unsigned sc_earlyz_tile_fifo_fize;
1958 unsigned tiling_nbanks;
1959 unsigned tiling_npipes;
1960 unsigned tiling_group_size;
1961 unsigned tile_config;
1962 unsigned backend_map;
1965 struct evergreen_asic {
1968 unsigned max_tile_pipes;
1970 unsigned max_backends;
1972 unsigned max_threads;
1973 unsigned max_stack_entries;
1974 unsigned max_hw_contexts;
1975 unsigned max_gs_threads;
1976 unsigned sx_max_export_size;
1977 unsigned sx_max_export_pos_size;
1978 unsigned sx_max_export_smx_size;
1979 unsigned sq_num_cf_insts;
1980 unsigned sx_num_of_sets;
1981 unsigned sc_prim_fifo_size;
1982 unsigned sc_hiz_tile_fifo_size;
1983 unsigned sc_earlyz_tile_fifo_size;
1984 unsigned tiling_nbanks;
1985 unsigned tiling_npipes;
1986 unsigned tiling_group_size;
1987 unsigned tile_config;
1988 unsigned backend_map;
1991 struct cayman_asic {
1992 unsigned max_shader_engines;
1993 unsigned max_pipes_per_simd;
1994 unsigned max_tile_pipes;
1995 unsigned max_simds_per_se;
1996 unsigned max_backends_per_se;
1997 unsigned max_texture_channel_caches;
1999 unsigned max_threads;
2000 unsigned max_gs_threads;
2001 unsigned max_stack_entries;
2002 unsigned sx_num_of_sets;
2003 unsigned sx_max_export_size;
2004 unsigned sx_max_export_pos_size;
2005 unsigned sx_max_export_smx_size;
2006 unsigned max_hw_contexts;
2007 unsigned sq_num_cf_insts;
2008 unsigned sc_prim_fifo_size;
2009 unsigned sc_hiz_tile_fifo_size;
2010 unsigned sc_earlyz_tile_fifo_size;
2012 unsigned num_shader_engines;
2013 unsigned num_shader_pipes_per_simd;
2014 unsigned num_tile_pipes;
2015 unsigned num_simds_per_se;
2016 unsigned num_backends_per_se;
2017 unsigned backend_disable_mask_per_asic;
2018 unsigned backend_map;
2019 unsigned num_texture_channel_caches;
2020 unsigned mem_max_burst_length_bytes;
2021 unsigned mem_row_size_in_kb;
2022 unsigned shader_engine_tile_size;
2024 unsigned multi_gpu_tile_size;
2026 unsigned tile_config;
2030 unsigned max_shader_engines;
2031 unsigned max_tile_pipes;
2032 unsigned max_cu_per_sh;
2033 unsigned max_sh_per_se;
2034 unsigned max_backends_per_se;
2035 unsigned max_texture_channel_caches;
2037 unsigned max_gs_threads;
2038 unsigned max_hw_contexts;
2039 unsigned sc_prim_fifo_size_frontend;
2040 unsigned sc_prim_fifo_size_backend;
2041 unsigned sc_hiz_tile_fifo_size;
2042 unsigned sc_earlyz_tile_fifo_size;
2044 unsigned num_tile_pipes;
2045 unsigned backend_enable_mask;
2046 unsigned backend_disable_mask_per_asic;
2047 unsigned backend_map;
2048 unsigned num_texture_channel_caches;
2049 unsigned mem_max_burst_length_bytes;
2050 unsigned mem_row_size_in_kb;
2051 unsigned shader_engine_tile_size;
2053 unsigned multi_gpu_tile_size;
2055 unsigned tile_config;
2056 uint32_t tile_mode_array[32];
2060 unsigned max_shader_engines;
2061 unsigned max_tile_pipes;
2062 unsigned max_cu_per_sh;
2063 unsigned max_sh_per_se;
2064 unsigned max_backends_per_se;
2065 unsigned max_texture_channel_caches;
2067 unsigned max_gs_threads;
2068 unsigned max_hw_contexts;
2069 unsigned sc_prim_fifo_size_frontend;
2070 unsigned sc_prim_fifo_size_backend;
2071 unsigned sc_hiz_tile_fifo_size;
2072 unsigned sc_earlyz_tile_fifo_size;
2074 unsigned num_tile_pipes;
2075 unsigned backend_enable_mask;
2076 unsigned backend_disable_mask_per_asic;
2077 unsigned backend_map;
2078 unsigned num_texture_channel_caches;
2079 unsigned mem_max_burst_length_bytes;
2080 unsigned mem_row_size_in_kb;
2081 unsigned shader_engine_tile_size;
2083 unsigned multi_gpu_tile_size;
2085 unsigned tile_config;
2086 uint32_t tile_mode_array[32];
2087 uint32_t macrotile_mode_array[16];
2090 union radeon_asic_config {
2091 struct r300_asic r300;
2092 struct r100_asic r100;
2093 struct r600_asic r600;
2094 struct rv770_asic rv770;
2095 struct evergreen_asic evergreen;
2096 struct cayman_asic cayman;
2098 struct cik_asic cik;
2102 * asic initizalization from radeon_asic.c
2104 void radeon_agp_disable(struct radeon_device *rdev);
2105 int radeon_asic_init(struct radeon_device *rdev);
2111 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
2112 struct drm_file *filp);
2113 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
2114 struct drm_file *filp);
2115 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
2116 struct drm_file *file_priv);
2117 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
2118 struct drm_file *file_priv);
2119 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
2120 struct drm_file *file_priv);
2121 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
2122 struct drm_file *file_priv);
2123 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
2124 struct drm_file *filp);
2125 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
2126 struct drm_file *filp);
2127 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
2128 struct drm_file *filp);
2129 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
2130 struct drm_file *filp);
2131 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
2132 struct drm_file *filp);
2133 int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
2134 struct drm_file *filp);
2135 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
2136 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
2137 struct drm_file *filp);
2138 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
2139 struct drm_file *filp);
2141 /* VRAM scratch page for HDP bug, default vram page */
2142 struct r600_vram_scratch {
2143 struct radeon_bo *robj;
2144 volatile uint32_t *ptr;
2151 struct radeon_atif_notification_cfg {
2156 struct radeon_atif_notifications {
2157 bool display_switch;
2158 bool expansion_mode_change;
2160 bool forced_power_state;
2161 bool system_power_state;
2162 bool display_conf_change;
2164 bool brightness_change;
2165 bool dgpu_display_event;
2168 struct radeon_atif_functions {
2170 bool sbios_requests;
2171 bool select_active_disp;
2173 bool get_tv_standard;
2174 bool set_tv_standard;
2175 bool get_panel_expansion_mode;
2176 bool set_panel_expansion_mode;
2177 bool temperature_change;
2178 bool graphics_device_types;
2181 struct radeon_atif {
2182 struct radeon_atif_notifications notifications;
2183 struct radeon_atif_functions functions;
2184 struct radeon_atif_notification_cfg notification_cfg;
2185 struct radeon_encoder *encoder_for_bl;
2188 struct radeon_atcs_functions {
2192 bool pcie_bus_width;
2195 struct radeon_atcs {
2196 struct radeon_atcs_functions functions;
2200 * Core structure, functions and helpers.
2202 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2203 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2205 struct radeon_device {
2207 struct drm_device *ddev;
2208 struct pci_dev *pdev;
2209 struct rw_semaphore exclusive_lock;
2211 union radeon_asic_config config;
2212 enum radeon_family family;
2213 unsigned long flags;
2215 enum radeon_pll_errata pll_errata;
2222 uint16_t bios_header_start;
2223 struct radeon_bo *stollen_vga_memory;
2225 resource_size_t rmmio_base;
2226 resource_size_t rmmio_size;
2227 /* protects concurrent MM_INDEX/DATA based register access */
2228 spinlock_t mmio_idx_lock;
2229 /* protects concurrent SMC based register access */
2230 spinlock_t smc_idx_lock;
2231 /* protects concurrent PLL register access */
2232 spinlock_t pll_idx_lock;
2233 /* protects concurrent MC register access */
2234 spinlock_t mc_idx_lock;
2235 /* protects concurrent PCIE register access */
2236 spinlock_t pcie_idx_lock;
2237 /* protects concurrent PCIE_PORT register access */
2238 spinlock_t pciep_idx_lock;
2239 /* protects concurrent PIF register access */
2240 spinlock_t pif_idx_lock;
2241 /* protects concurrent CG register access */
2242 spinlock_t cg_idx_lock;
2243 /* protects concurrent UVD register access */
2244 spinlock_t uvd_idx_lock;
2245 /* protects concurrent RCU register access */
2246 spinlock_t rcu_idx_lock;
2247 /* protects concurrent DIDT register access */
2248 spinlock_t didt_idx_lock;
2249 /* protects concurrent ENDPOINT (audio) register access */
2250 spinlock_t end_idx_lock;
2251 void __iomem *rmmio;
2252 radeon_rreg_t mc_rreg;
2253 radeon_wreg_t mc_wreg;
2254 radeon_rreg_t pll_rreg;
2255 radeon_wreg_t pll_wreg;
2256 uint32_t pcie_reg_mask;
2257 radeon_rreg_t pciep_rreg;
2258 radeon_wreg_t pciep_wreg;
2260 void __iomem *rio_mem;
2261 resource_size_t rio_mem_size;
2262 struct radeon_clock clock;
2263 struct radeon_mc mc;
2264 struct radeon_gart gart;
2265 struct radeon_mode_info mode_info;
2266 struct radeon_scratch scratch;
2267 struct radeon_doorbell doorbell;
2268 struct radeon_mman mman;
2269 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2270 wait_queue_head_t fence_queue;
2271 struct mutex ring_lock;
2272 struct radeon_ring ring[RADEON_NUM_RINGS];
2274 struct radeon_sa_manager ring_tmp_bo;
2275 struct radeon_irq irq;
2276 struct radeon_asic *asic;
2277 struct radeon_gem gem;
2278 struct radeon_pm pm;
2279 struct radeon_uvd uvd;
2280 struct radeon_vce vce;
2281 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2282 struct radeon_wb wb;
2283 struct radeon_dummy_page dummy_page;
2288 bool fastfb_working; /* IGP feature*/
2290 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2291 const struct firmware *me_fw; /* all family ME firmware */
2292 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2293 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2294 const struct firmware *mc_fw; /* NI MC firmware */
2295 const struct firmware *ce_fw; /* SI CE firmware */
2296 const struct firmware *mec_fw; /* CIK MEC firmware */
2297 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2298 const struct firmware *smc_fw; /* SMC firmware */
2299 const struct firmware *uvd_fw; /* UVD firmware */
2300 const struct firmware *vce_fw; /* VCE firmware */
2301 struct r600_vram_scratch vram_scratch;
2302 int msi_enabled; /* msi enabled */
2303 struct r600_ih ih; /* r6/700 interrupt ring */
2304 struct radeon_rlc rlc;
2305 struct radeon_mec mec;
2306 struct work_struct hotplug_work;
2307 struct work_struct audio_work;
2308 struct work_struct reset_work;
2309 int num_crtc; /* number of crtcs */
2310 struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2312 struct r600_audio audio; /* audio stuff */
2313 struct notifier_block acpi_nb;
2314 /* only one userspace can use Hyperz features or CMASK at a time */
2315 struct drm_file *hyperz_filp;
2316 struct drm_file *cmask_filp;
2318 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2320 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2321 unsigned debugfs_count;
2322 /* virtual memory */
2323 struct radeon_vm_manager vm_manager;
2324 struct mutex gpu_clock_mutex;
2326 atomic64_t vram_usage;
2327 atomic64_t gtt_usage;
2328 atomic64_t num_bytes_moved;
2329 /* ACPI interface */
2330 struct radeon_atif atif;
2331 struct radeon_atcs atcs;
2332 /* srbm instance registers */
2333 struct mutex srbm_mutex;
2334 /* clock, powergating flags */
2338 struct dev_pm_domain vga_pm_domain;
2339 bool have_disp_power_ref;
2342 bool radeon_is_px(struct drm_device *dev);
2343 int radeon_device_init(struct radeon_device *rdev,
2344 struct drm_device *ddev,
2345 struct pci_dev *pdev,
2347 void radeon_device_fini(struct radeon_device *rdev);
2348 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2350 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2351 bool always_indirect);
2352 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2353 bool always_indirect);
2354 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2355 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2357 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index);
2358 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
2363 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2366 * Registers read & write functions.
2368 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2369 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2370 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2371 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2372 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2373 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2374 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2375 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2376 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2377 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2378 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2379 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2380 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2381 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2382 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2383 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2384 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2385 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2386 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2387 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2388 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2389 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2390 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2391 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2392 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2393 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2394 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2395 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2396 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2397 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2398 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2399 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2400 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2401 #define WREG32_P(reg, val, mask) \
2403 uint32_t tmp_ = RREG32(reg); \
2405 tmp_ |= ((val) & ~(mask)); \
2406 WREG32(reg, tmp_); \
2408 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2409 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2410 #define WREG32_PLL_P(reg, val, mask) \
2412 uint32_t tmp_ = RREG32_PLL(reg); \
2414 tmp_ |= ((val) & ~(mask)); \
2415 WREG32_PLL(reg, tmp_); \
2417 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2418 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2419 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2421 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2422 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2425 * Indirect registers accessor
2427 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2429 unsigned long flags;
2432 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2433 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2434 r = RREG32(RADEON_PCIE_DATA);
2435 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2439 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2441 unsigned long flags;
2443 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2444 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2445 WREG32(RADEON_PCIE_DATA, (v));
2446 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2449 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2451 unsigned long flags;
2454 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2455 WREG32(TN_SMC_IND_INDEX_0, (reg));
2456 r = RREG32(TN_SMC_IND_DATA_0);
2457 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2461 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2463 unsigned long flags;
2465 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2466 WREG32(TN_SMC_IND_INDEX_0, (reg));
2467 WREG32(TN_SMC_IND_DATA_0, (v));
2468 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2471 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2473 unsigned long flags;
2476 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2477 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2478 r = RREG32(R600_RCU_DATA);
2479 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2483 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2485 unsigned long flags;
2487 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2488 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2489 WREG32(R600_RCU_DATA, (v));
2490 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2493 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2495 unsigned long flags;
2498 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2499 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2500 r = RREG32(EVERGREEN_CG_IND_DATA);
2501 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2505 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2507 unsigned long flags;
2509 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2510 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2511 WREG32(EVERGREEN_CG_IND_DATA, (v));
2512 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2515 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2517 unsigned long flags;
2520 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2521 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2522 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2523 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2527 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2529 unsigned long flags;
2531 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2532 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2533 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2534 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2537 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2539 unsigned long flags;
2542 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2543 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2544 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2545 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2549 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2551 unsigned long flags;
2553 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2554 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2555 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2556 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2559 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2561 unsigned long flags;
2564 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2565 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2566 r = RREG32(R600_UVD_CTX_DATA);
2567 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2571 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2573 unsigned long flags;
2575 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2576 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2577 WREG32(R600_UVD_CTX_DATA, (v));
2578 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2582 static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
2584 unsigned long flags;
2587 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2588 WREG32(CIK_DIDT_IND_INDEX, (reg));
2589 r = RREG32(CIK_DIDT_IND_DATA);
2590 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2594 static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2596 unsigned long flags;
2598 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2599 WREG32(CIK_DIDT_IND_INDEX, (reg));
2600 WREG32(CIK_DIDT_IND_DATA, (v));
2601 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2604 void r100_pll_errata_after_index(struct radeon_device *rdev);
2610 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2611 (rdev->pdev->device == 0x5969))
2612 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2613 (rdev->family == CHIP_RV200) || \
2614 (rdev->family == CHIP_RS100) || \
2615 (rdev->family == CHIP_RS200) || \
2616 (rdev->family == CHIP_RV250) || \
2617 (rdev->family == CHIP_RV280) || \
2618 (rdev->family == CHIP_RS300))
2619 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2620 (rdev->family == CHIP_RV350) || \
2621 (rdev->family == CHIP_R350) || \
2622 (rdev->family == CHIP_RV380) || \
2623 (rdev->family == CHIP_R420) || \
2624 (rdev->family == CHIP_R423) || \
2625 (rdev->family == CHIP_RV410) || \
2626 (rdev->family == CHIP_RS400) || \
2627 (rdev->family == CHIP_RS480))
2628 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2629 (rdev->ddev->pdev->device == 0x9443) || \
2630 (rdev->ddev->pdev->device == 0x944B) || \
2631 (rdev->ddev->pdev->device == 0x9506) || \
2632 (rdev->ddev->pdev->device == 0x9509) || \
2633 (rdev->ddev->pdev->device == 0x950F) || \
2634 (rdev->ddev->pdev->device == 0x689C) || \
2635 (rdev->ddev->pdev->device == 0x689D))
2636 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2637 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2638 (rdev->family == CHIP_RS690) || \
2639 (rdev->family == CHIP_RS740) || \
2640 (rdev->family >= CHIP_R600))
2641 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2642 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2643 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2644 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2645 (rdev->flags & RADEON_IS_IGP))
2646 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2647 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2648 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2649 (rdev->flags & RADEON_IS_IGP))
2650 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2651 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2652 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2653 #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
2654 #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
2655 #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI) || \
2656 (rdev->family == CHIP_MULLINS))
2658 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2659 (rdev->ddev->pdev->device == 0x6850) || \
2660 (rdev->ddev->pdev->device == 0x6858) || \
2661 (rdev->ddev->pdev->device == 0x6859) || \
2662 (rdev->ddev->pdev->device == 0x6840) || \
2663 (rdev->ddev->pdev->device == 0x6841) || \
2664 (rdev->ddev->pdev->device == 0x6842) || \
2665 (rdev->ddev->pdev->device == 0x6843))
2670 #define RBIOS8(i) (rdev->bios[i])
2671 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2672 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2674 int radeon_combios_init(struct radeon_device *rdev);
2675 void radeon_combios_fini(struct radeon_device *rdev);
2676 int radeon_atombios_init(struct radeon_device *rdev);
2677 void radeon_atombios_fini(struct radeon_device *rdev);
2683 #if DRM_DEBUG_CODE == 0
2684 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2686 ring->ring[ring->wptr++] = v;
2687 ring->wptr &= ring->ptr_mask;
2689 ring->ring_free_dw--;
2692 /* With debugging this is just too big to inline */
2693 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2699 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2700 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2701 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2702 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2703 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2704 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2705 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2706 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2707 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2708 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2709 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2710 #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)))
2711 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2712 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2713 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2714 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2715 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2716 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2717 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2718 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2719 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2720 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2721 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2722 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2723 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2724 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2725 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2726 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2727 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2728 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2729 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2730 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2731 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2732 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2733 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2734 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2735 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2736 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2737 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2738 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2739 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2740 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2741 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2742 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2743 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2744 #define radeon_set_vce_clocks(rdev, ev, ec) (rdev)->asic->pm.set_vce_clocks((rdev), (ev), (ec))
2745 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2746 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2747 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2748 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2749 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2750 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2751 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2752 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2753 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2754 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2755 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2756 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2757 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2758 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2759 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2760 #define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc))
2761 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2762 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2763 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2764 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2765 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2766 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2767 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2768 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2769 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2770 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2771 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2772 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2773 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2774 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2775 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2776 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2777 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2778 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2779 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2780 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2781 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2782 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2784 /* Common functions */
2786 extern int radeon_gpu_reset(struct radeon_device *rdev);
2787 extern void radeon_pci_config_reset(struct radeon_device *rdev);
2788 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2789 extern void radeon_agp_disable(struct radeon_device *rdev);
2790 extern int radeon_modeset_init(struct radeon_device *rdev);
2791 extern void radeon_modeset_fini(struct radeon_device *rdev);
2792 extern bool radeon_card_posted(struct radeon_device *rdev);
2793 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2794 extern void radeon_update_display_priority(struct radeon_device *rdev);
2795 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2796 extern void radeon_scratch_init(struct radeon_device *rdev);
2797 extern void radeon_wb_fini(struct radeon_device *rdev);
2798 extern int radeon_wb_init(struct radeon_device *rdev);
2799 extern void radeon_wb_disable(struct radeon_device *rdev);
2800 extern void radeon_surface_init(struct radeon_device *rdev);
2801 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2802 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
2803 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
2804 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2805 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2806 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2807 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2808 extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
2809 extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
2810 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2811 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2812 const u32 *registers,
2813 const u32 array_size);
2818 int radeon_vm_manager_init(struct radeon_device *rdev);
2819 void radeon_vm_manager_fini(struct radeon_device *rdev);
2820 int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2821 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2822 struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
2823 struct radeon_vm *vm,
2824 struct list_head *head);
2825 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2826 struct radeon_vm *vm, int ring);
2827 void radeon_vm_flush(struct radeon_device *rdev,
2828 struct radeon_vm *vm,
2830 void radeon_vm_fence(struct radeon_device *rdev,
2831 struct radeon_vm *vm,
2832 struct radeon_fence *fence);
2833 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2834 int radeon_vm_update_page_directory(struct radeon_device *rdev,
2835 struct radeon_vm *vm);
2836 int radeon_vm_bo_update(struct radeon_device *rdev,
2837 struct radeon_vm *vm,
2838 struct radeon_bo *bo,
2839 struct ttm_mem_reg *mem);
2840 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2841 struct radeon_bo *bo);
2842 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2843 struct radeon_bo *bo);
2844 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2845 struct radeon_vm *vm,
2846 struct radeon_bo *bo);
2847 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2848 struct radeon_bo_va *bo_va,
2851 int radeon_vm_bo_rmv(struct radeon_device *rdev,
2852 struct radeon_bo_va *bo_va);
2855 void r600_audio_update_hdmi(struct work_struct *work);
2856 struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
2857 struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
2858 void r600_audio_enable(struct radeon_device *rdev,
2859 struct r600_audio_pin *pin,
2861 void dce6_audio_enable(struct radeon_device *rdev,
2862 struct r600_audio_pin *pin,
2866 * R600 vram scratch functions
2868 int r600_vram_scratch_init(struct radeon_device *rdev);
2869 void r600_vram_scratch_fini(struct radeon_device *rdev);
2872 * r600 cs checking helper
2874 unsigned r600_mip_minify(unsigned size, unsigned level);
2875 bool r600_fmt_is_valid_color(u32 format);
2876 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2877 int r600_fmt_get_blocksize(u32 format);
2878 int r600_fmt_get_nblocksx(u32 format, u32 w);
2879 int r600_fmt_get_nblocksy(u32 format, u32 h);
2882 * r600 functions used by radeon_encoder.c
2884 struct radeon_hdmi_acr {
2898 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2900 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2901 u32 tiling_pipe_num,
2903 u32 total_max_rb_num,
2904 u32 enabled_rb_mask);
2907 * evergreen functions used by radeon_encoder.c
2910 extern int ni_init_microcode(struct radeon_device *rdev);
2911 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2914 #if defined(CONFIG_ACPI)
2915 extern int radeon_acpi_init(struct radeon_device *rdev);
2916 extern void radeon_acpi_fini(struct radeon_device *rdev);
2917 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2918 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2919 u8 perf_req, bool advertise);
2920 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2922 static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; }
2923 static inline void radeon_acpi_fini(struct radeon_device *rdev) { }
2926 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2927 struct radeon_cs_packet *pkt,
2929 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2930 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2931 struct radeon_cs_packet *pkt);
2932 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2933 struct radeon_cs_reloc **cs_reloc,
2935 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2936 uint32_t *vline_start_end,
2937 uint32_t *vline_status);
2939 #include "radeon_object.h"