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>
67 #include <linux/interval_tree.h>
69 #include <ttm/ttm_bo_api.h>
70 #include <ttm/ttm_bo_driver.h>
71 #include <ttm/ttm_placement.h>
72 #include <ttm/ttm_module.h>
73 #include <ttm/ttm_execbuf_util.h>
75 #include "radeon_family.h"
76 #include "radeon_mode.h"
77 #include "radeon_reg.h"
82 extern int radeon_no_wb;
83 extern int radeon_modeset;
84 extern int radeon_dynclks;
85 extern int radeon_r4xx_atom;
86 extern int radeon_agpmode;
87 extern int radeon_vram_limit;
88 extern int radeon_gart_size;
89 extern int radeon_benchmarking;
90 extern int radeon_testing;
91 extern int radeon_connector_table;
93 extern int radeon_audio;
94 extern int radeon_disp_priority;
95 extern int radeon_hw_i2c;
96 extern int radeon_pcie_gen2;
97 extern int radeon_msi;
98 extern int radeon_lockup_timeout;
99 extern int radeon_fastfb;
100 extern int radeon_dpm;
101 extern int radeon_aspm;
102 extern int radeon_runtime_pm;
103 extern int radeon_hard_reset;
104 extern int radeon_vm_size;
105 extern int radeon_vm_block_size;
106 extern int radeon_deep_color;
109 * Copy from radeon_drv.h so we don't have to include both and have conflicting
112 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
113 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
114 /* RADEON_IB_POOL_SIZE must be a power of 2 */
115 #define RADEON_IB_POOL_SIZE 16
116 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
117 #define RADEONFB_CONN_LIMIT 4
118 #define RADEON_BIOS_NUM_SCRATCH 8
120 /* fence seq are set to this number when signaled */
121 #define RADEON_FENCE_SIGNALED_SEQ 0LL
123 /* internal ring indices */
124 /* r1xx+ has gfx CP ring */
125 #define RADEON_RING_TYPE_GFX_INDEX 0
127 /* cayman has 2 compute CP rings */
128 #define CAYMAN_RING_TYPE_CP1_INDEX 1
129 #define CAYMAN_RING_TYPE_CP2_INDEX 2
131 /* R600+ has an async dma ring */
132 #define R600_RING_TYPE_DMA_INDEX 3
133 /* cayman add a second async dma ring */
134 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
137 #define R600_RING_TYPE_UVD_INDEX 5
140 #define TN_RING_TYPE_VCE1_INDEX 6
141 #define TN_RING_TYPE_VCE2_INDEX 7
143 /* max number of rings */
144 #define RADEON_NUM_RINGS 8
146 /* number of hw syncs before falling back on blocking */
147 #define RADEON_NUM_SYNCS 4
149 /* number of hw syncs before falling back on blocking */
150 #define RADEON_NUM_SYNCS 4
152 /* hardcode those limit for now */
153 #define RADEON_VA_IB_OFFSET (1 << 20)
154 #define RADEON_VA_RESERVED_SIZE (8 << 20)
155 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
157 /* hard reset data */
158 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
161 #define RADEON_RESET_GFX (1 << 0)
162 #define RADEON_RESET_COMPUTE (1 << 1)
163 #define RADEON_RESET_DMA (1 << 2)
164 #define RADEON_RESET_CP (1 << 3)
165 #define RADEON_RESET_GRBM (1 << 4)
166 #define RADEON_RESET_DMA1 (1 << 5)
167 #define RADEON_RESET_RLC (1 << 6)
168 #define RADEON_RESET_SEM (1 << 7)
169 #define RADEON_RESET_IH (1 << 8)
170 #define RADEON_RESET_VMC (1 << 9)
171 #define RADEON_RESET_MC (1 << 10)
172 #define RADEON_RESET_DISPLAY (1 << 11)
175 #define RADEON_CG_BLOCK_GFX (1 << 0)
176 #define RADEON_CG_BLOCK_MC (1 << 1)
177 #define RADEON_CG_BLOCK_SDMA (1 << 2)
178 #define RADEON_CG_BLOCK_UVD (1 << 3)
179 #define RADEON_CG_BLOCK_VCE (1 << 4)
180 #define RADEON_CG_BLOCK_HDP (1 << 5)
181 #define RADEON_CG_BLOCK_BIF (1 << 6)
184 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
185 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
186 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
187 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
188 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
189 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
190 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
191 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
192 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
193 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
194 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
195 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
196 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
197 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
198 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
199 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
200 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
203 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
204 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
205 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
206 #define RADEON_PG_SUPPORT_UVD (1 << 3)
207 #define RADEON_PG_SUPPORT_VCE (1 << 4)
208 #define RADEON_PG_SUPPORT_CP (1 << 5)
209 #define RADEON_PG_SUPPORT_GDS (1 << 6)
210 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
211 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
212 #define RADEON_PG_SUPPORT_ACP (1 << 9)
213 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
215 /* max cursor sizes (in pixels) */
216 #define CURSOR_WIDTH 64
217 #define CURSOR_HEIGHT 64
219 #define CIK_CURSOR_WIDTH 128
220 #define CIK_CURSOR_HEIGHT 128
223 * Errata workarounds.
225 enum radeon_pll_errata {
226 CHIP_ERRATA_R300_CG = 0x00000001,
227 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
228 CHIP_ERRATA_PLL_DELAY = 0x00000004
232 struct radeon_device;
238 bool radeon_get_bios(struct radeon_device *rdev);
243 struct radeon_dummy_page {
247 int radeon_dummy_page_init(struct radeon_device *rdev);
248 void radeon_dummy_page_fini(struct radeon_device *rdev);
254 struct radeon_clock {
255 struct radeon_pll p1pll;
256 struct radeon_pll p2pll;
257 struct radeon_pll dcpll;
258 struct radeon_pll spll;
259 struct radeon_pll mpll;
261 uint32_t default_mclk;
262 uint32_t default_sclk;
263 uint32_t default_dispclk;
264 uint32_t current_dispclk;
266 uint32_t max_pixel_clock;
272 int radeon_pm_init(struct radeon_device *rdev);
273 int radeon_pm_late_init(struct radeon_device *rdev);
274 void radeon_pm_fini(struct radeon_device *rdev);
275 void radeon_pm_compute_clocks(struct radeon_device *rdev);
276 void radeon_pm_suspend(struct radeon_device *rdev);
277 void radeon_pm_resume(struct radeon_device *rdev);
278 void radeon_combios_get_power_modes(struct radeon_device *rdev);
279 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
280 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
284 struct atom_clock_dividers *dividers);
285 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
288 struct atom_mpll_param *mpll_param);
289 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
290 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
291 u16 voltage_level, u8 voltage_type,
292 u32 *gpio_value, u32 *gpio_mask);
293 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
294 u32 eng_clock, u32 mem_clock);
295 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
296 u8 voltage_type, u16 *voltage_step);
297 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
298 u16 voltage_id, u16 *voltage);
299 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
302 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev,
304 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev,
305 u16 *vddc, u16 *vddci,
306 u16 virtual_voltage_id,
307 u16 vbios_voltage_id);
308 int radeon_atom_get_voltage_evv(struct radeon_device *rdev,
309 u16 virtual_voltage_id,
311 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
315 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
316 u8 voltage_type, u16 *min_voltage);
317 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
318 u8 voltage_type, u16 *max_voltage);
319 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
320 u8 voltage_type, u8 voltage_mode,
321 struct atom_voltage_table *voltage_table);
322 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
323 u8 voltage_type, u8 voltage_mode);
324 int radeon_atom_get_svi2_info(struct radeon_device *rdev,
326 u8 *svd_gpio_id, u8 *svc_gpio_id);
327 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
329 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
331 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
333 struct atom_mc_reg_table *reg_table);
334 int radeon_atom_get_memory_info(struct radeon_device *rdev,
335 u8 module_index, struct atom_memory_info *mem_info);
336 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
337 bool gddr5, u8 module_index,
338 struct atom_memory_clock_range_table *mclk_range_table);
339 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
340 u16 voltage_id, u16 *voltage);
341 void rs690_pm_info(struct radeon_device *rdev);
342 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
343 unsigned *bankh, unsigned *mtaspect,
344 unsigned *tile_split);
349 struct radeon_fence_driver {
350 uint32_t scratch_reg;
352 volatile uint32_t *cpu_addr;
353 /* sync_seq is protected by ring emission lock */
354 uint64_t sync_seq[RADEON_NUM_RINGS];
359 struct radeon_fence {
360 struct radeon_device *rdev;
362 /* protected by radeon_fence.lock */
368 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
369 int radeon_fence_driver_init(struct radeon_device *rdev);
370 void radeon_fence_driver_fini(struct radeon_device *rdev);
371 void radeon_fence_driver_force_completion(struct radeon_device *rdev);
372 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
373 void radeon_fence_process(struct radeon_device *rdev, int ring);
374 bool radeon_fence_signaled(struct radeon_fence *fence);
375 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
376 int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
377 int radeon_fence_wait_empty(struct radeon_device *rdev, int ring);
378 int radeon_fence_wait_any(struct radeon_device *rdev,
379 struct radeon_fence **fences,
381 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
382 void radeon_fence_unref(struct radeon_fence **fence);
383 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
384 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
385 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
386 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
387 struct radeon_fence *b)
397 BUG_ON(a->ring != b->ring);
399 if (a->seq > b->seq) {
406 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
407 struct radeon_fence *b)
417 BUG_ON(a->ring != b->ring);
419 return a->seq < b->seq;
425 struct radeon_surface_reg {
426 struct radeon_bo *bo;
429 #define RADEON_GEM_MAX_SURFACES 8
435 struct ttm_bo_global_ref bo_global_ref;
436 struct drm_global_reference mem_global_ref;
437 struct ttm_bo_device bdev;
438 bool mem_global_referenced;
441 #if defined(CONFIG_DEBUG_FS)
447 /* bo virtual address in a specific vm */
448 struct radeon_bo_va {
449 /* protected by bo being reserved */
450 struct list_head bo_list;
455 /* protected by vm mutex */
456 struct interval_tree_node it;
457 struct list_head vm_status;
459 /* constant after initialization */
460 struct radeon_vm *vm;
461 struct radeon_bo *bo;
465 /* Protected by gem.mutex */
466 struct list_head list;
467 /* Protected by tbo.reserved */
470 struct ttm_placement placement;
471 struct ttm_buffer_object tbo;
472 struct ttm_bo_kmap_obj kmap;
479 /* list of all virtual address to which this bo
483 /* Constant after initialization */
484 struct radeon_device *rdev;
485 struct drm_gem_object gem_base;
487 struct ttm_bo_kmap_obj dma_buf_vmap;
490 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
492 int radeon_gem_debugfs_init(struct radeon_device *rdev);
494 /* sub-allocation manager, it has to be protected by another lock.
495 * By conception this is an helper for other part of the driver
496 * like the indirect buffer or semaphore, which both have their
499 * Principe is simple, we keep a list of sub allocation in offset
500 * order (first entry has offset == 0, last entry has the highest
503 * When allocating new object we first check if there is room at
504 * the end total_size - (last_object_offset + last_object_size) >=
505 * alloc_size. If so we allocate new object there.
507 * When there is not enough room at the end, we start waiting for
508 * each sub object until we reach object_offset+object_size >=
509 * alloc_size, this object then become the sub object we return.
511 * Alignment can't be bigger than page size.
513 * Hole are not considered for allocation to keep things simple.
514 * Assumption is that there won't be hole (all object on same
517 struct radeon_sa_manager {
518 wait_queue_head_t wq;
519 struct radeon_bo *bo;
520 struct list_head *hole;
521 struct list_head flist[RADEON_NUM_RINGS];
522 struct list_head olist;
532 /* sub-allocation buffer */
533 struct radeon_sa_bo {
534 struct list_head olist;
535 struct list_head flist;
536 struct radeon_sa_manager *manager;
539 struct radeon_fence *fence;
547 struct list_head objects;
550 int radeon_gem_init(struct radeon_device *rdev);
551 void radeon_gem_fini(struct radeon_device *rdev);
552 int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
553 int alignment, int initial_domain,
554 u32 flags, bool kernel,
555 struct drm_gem_object **obj);
557 int radeon_mode_dumb_create(struct drm_file *file_priv,
558 struct drm_device *dev,
559 struct drm_mode_create_dumb *args);
560 int radeon_mode_dumb_mmap(struct drm_file *filp,
561 struct drm_device *dev,
562 uint32_t handle, uint64_t *offset_p);
567 struct radeon_semaphore {
568 struct radeon_sa_bo *sa_bo;
571 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
574 int radeon_semaphore_create(struct radeon_device *rdev,
575 struct radeon_semaphore **semaphore);
576 bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
577 struct radeon_semaphore *semaphore);
578 bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
579 struct radeon_semaphore *semaphore);
580 void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore,
581 struct radeon_fence *fence);
582 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
583 struct radeon_semaphore *semaphore,
585 void radeon_semaphore_free(struct radeon_device *rdev,
586 struct radeon_semaphore **semaphore,
587 struct radeon_fence *fence);
590 * GART structures, functions & helpers
594 #define RADEON_GPU_PAGE_SIZE 4096
595 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
596 #define RADEON_GPU_PAGE_SHIFT 12
597 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
599 #define RADEON_GART_PAGE_DUMMY 0
600 #define RADEON_GART_PAGE_VALID (1 << 0)
601 #define RADEON_GART_PAGE_READ (1 << 1)
602 #define RADEON_GART_PAGE_WRITE (1 << 2)
603 #define RADEON_GART_PAGE_SNOOP (1 << 3)
606 dma_addr_t table_addr;
607 struct radeon_bo *robj;
609 unsigned num_gpu_pages;
610 unsigned num_cpu_pages;
613 dma_addr_t *pages_addr;
617 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
618 void radeon_gart_table_ram_free(struct radeon_device *rdev);
619 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
620 void radeon_gart_table_vram_free(struct radeon_device *rdev);
621 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
622 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
623 int radeon_gart_init(struct radeon_device *rdev);
624 void radeon_gart_fini(struct radeon_device *rdev);
625 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
627 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
628 int pages, struct page **pagelist,
629 dma_addr_t *dma_addr, uint32_t flags);
633 * GPU MC structures, functions & helpers
636 resource_size_t aper_size;
637 resource_size_t aper_base;
638 resource_size_t agp_base;
639 /* for some chips with <= 32MB we need to lie
640 * about vram size near mc fb location */
642 u64 visible_vram_size;
652 bool igp_sideport_enabled;
657 bool radeon_combios_sideport_present(struct radeon_device *rdev);
658 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
661 * GPU scratch registers structures, functions & helpers
663 struct radeon_scratch {
670 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
671 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
674 * GPU doorbell structures, functions & helpers
676 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
678 struct radeon_doorbell {
680 resource_size_t base;
681 resource_size_t size;
683 u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
684 unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
687 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
688 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
694 struct radeon_flip_work {
695 struct work_struct flip_work;
696 struct work_struct unpin_work;
697 struct radeon_device *rdev;
700 struct drm_pending_vblank_event *event;
701 struct radeon_bo *old_rbo;
702 struct radeon_fence *fence;
705 struct r500_irq_stat_regs {
710 struct r600_irq_stat_regs {
720 struct evergreen_irq_stat_regs {
741 struct cik_irq_stat_regs {
757 union radeon_irq_stat_regs {
758 struct r500_irq_stat_regs r500;
759 struct r600_irq_stat_regs r600;
760 struct evergreen_irq_stat_regs evergreen;
761 struct cik_irq_stat_regs cik;
767 atomic_t ring_int[RADEON_NUM_RINGS];
768 bool crtc_vblank_int[RADEON_MAX_CRTCS];
769 atomic_t pflip[RADEON_MAX_CRTCS];
770 wait_queue_head_t vblank_queue;
771 bool hpd[RADEON_MAX_HPD_PINS];
772 bool afmt[RADEON_MAX_AFMT_BLOCKS];
773 union radeon_irq_stat_regs stat_regs;
777 int radeon_irq_kms_init(struct radeon_device *rdev);
778 void radeon_irq_kms_fini(struct radeon_device *rdev);
779 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
780 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
781 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
782 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
783 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
784 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
785 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
786 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
793 struct radeon_sa_bo *sa_bo;
798 struct radeon_fence *fence;
799 struct radeon_vm *vm;
801 struct radeon_semaphore *semaphore;
805 struct radeon_bo *ring_obj;
806 volatile uint32_t *ring;
808 unsigned rptr_save_reg;
809 u64 next_rptr_gpu_addr;
810 volatile u32 *next_rptr_cpu_addr;
814 unsigned ring_free_dw;
817 atomic64_t last_activity;
824 u64 last_semaphore_signal_addr;
825 u64 last_semaphore_wait_addr;
830 struct radeon_bo *mqd_obj;
836 struct radeon_bo *hpd_eop_obj;
837 u64 hpd_eop_gpu_addr;
847 /* maximum number of VMIDs */
848 #define RADEON_NUM_VM 16
850 /* number of entries in page table */
851 #define RADEON_VM_PTE_COUNT (1 << radeon_vm_block_size)
853 /* PTBs (Page Table Blocks) need to be aligned to 32K */
854 #define RADEON_VM_PTB_ALIGN_SIZE 32768
855 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
856 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
858 #define R600_PTE_VALID (1 << 0)
859 #define R600_PTE_SYSTEM (1 << 1)
860 #define R600_PTE_SNOOPED (1 << 2)
861 #define R600_PTE_READABLE (1 << 5)
862 #define R600_PTE_WRITEABLE (1 << 6)
864 /* PTE (Page Table Entry) fragment field for different page sizes */
865 #define R600_PTE_FRAG_4KB (0 << 7)
866 #define R600_PTE_FRAG_64KB (4 << 7)
867 #define R600_PTE_FRAG_256KB (6 << 7)
869 /* flags needed to be set so we can copy directly from the GART table */
870 #define R600_PTE_GART_MASK ( R600_PTE_READABLE | R600_PTE_WRITEABLE | \
871 R600_PTE_SYSTEM | R600_PTE_VALID )
873 struct radeon_vm_pt {
874 struct radeon_bo *bo;
882 /* BOs moved, but not yet updated in the PT */
883 struct list_head invalidated;
885 /* BOs freed, but not yet updated in the PT */
886 struct list_head freed;
888 /* contains the page directory */
889 struct radeon_bo *page_directory;
890 uint64_t pd_gpu_addr;
891 unsigned max_pde_used;
893 /* array of page tables, one for each page directory entry */
894 struct radeon_vm_pt *page_tables;
896 struct radeon_bo_va *ib_bo_va;
899 /* last fence for cs using this vm */
900 struct radeon_fence *fence;
901 /* last flush or NULL if we still need to flush */
902 struct radeon_fence *last_flush;
903 /* last use of vmid */
904 struct radeon_fence *last_id_use;
907 struct radeon_vm_manager {
908 struct radeon_fence *active[RADEON_NUM_VM];
910 /* number of VMIDs */
912 /* vram base address for page table entry */
913 u64 vram_base_offset;
919 * file private structure
921 struct radeon_fpriv {
929 struct radeon_bo *ring_obj;
930 volatile uint32_t *ring;
942 #include "clearstate_defs.h"
945 /* for power gating */
946 struct radeon_bo *save_restore_obj;
947 uint64_t save_restore_gpu_addr;
948 volatile uint32_t *sr_ptr;
951 /* for clear state */
952 struct radeon_bo *clear_state_obj;
953 uint64_t clear_state_gpu_addr;
954 volatile uint32_t *cs_ptr;
955 const struct cs_section_def *cs_data;
956 u32 clear_state_size;
958 struct radeon_bo *cp_table_obj;
959 uint64_t cp_table_gpu_addr;
960 volatile uint32_t *cp_table_ptr;
964 int radeon_ib_get(struct radeon_device *rdev, int ring,
965 struct radeon_ib *ib, struct radeon_vm *vm,
967 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
968 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
969 struct radeon_ib *const_ib);
970 int radeon_ib_pool_init(struct radeon_device *rdev);
971 void radeon_ib_pool_fini(struct radeon_device *rdev);
972 int radeon_ib_ring_tests(struct radeon_device *rdev);
973 /* Ring access between begin & end cannot sleep */
974 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
975 struct radeon_ring *ring);
976 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
977 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
978 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
979 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
980 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
981 void radeon_ring_undo(struct radeon_ring *ring);
982 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
983 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
984 void radeon_ring_lockup_update(struct radeon_device *rdev,
985 struct radeon_ring *ring);
986 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
987 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
989 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
990 unsigned size, uint32_t *data);
991 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
992 unsigned rptr_offs, u32 nop);
993 void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);
997 void r600_dma_stop(struct radeon_device *rdev);
998 int r600_dma_resume(struct radeon_device *rdev);
999 void r600_dma_fini(struct radeon_device *rdev);
1001 void cayman_dma_stop(struct radeon_device *rdev);
1002 int cayman_dma_resume(struct radeon_device *rdev);
1003 void cayman_dma_fini(struct radeon_device *rdev);
1008 struct radeon_cs_reloc {
1009 struct drm_gem_object *gobj;
1010 struct radeon_bo *robj;
1011 struct ttm_validate_buffer tv;
1012 uint64_t gpu_offset;
1013 unsigned prefered_domains;
1014 unsigned allowed_domains;
1015 uint32_t tiling_flags;
1019 struct radeon_cs_chunk {
1023 void __user *user_ptr;
1026 struct radeon_cs_parser {
1028 struct radeon_device *rdev;
1029 struct drm_file *filp;
1032 struct radeon_cs_chunk *chunks;
1033 uint64_t *chunks_array;
1038 struct radeon_cs_reloc *relocs;
1039 struct radeon_cs_reloc **relocs_ptr;
1040 struct radeon_cs_reloc *vm_bos;
1041 struct list_head validated;
1042 unsigned dma_reloc_idx;
1043 /* indices of various chunks */
1045 int chunk_relocs_idx;
1046 int chunk_flags_idx;
1047 int chunk_const_ib_idx;
1048 struct radeon_ib ib;
1049 struct radeon_ib const_ib;
1056 struct ww_acquire_ctx ticket;
1059 static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
1061 struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
1064 return ibc->kdata[idx];
1065 return p->ib.ptr[idx];
1069 struct radeon_cs_packet {
1075 unsigned one_reg_wr;
1078 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1079 struct radeon_cs_packet *pkt,
1080 unsigned idx, unsigned reg);
1081 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1082 struct radeon_cs_packet *pkt);
1088 int radeon_agp_init(struct radeon_device *rdev);
1089 void radeon_agp_resume(struct radeon_device *rdev);
1090 void radeon_agp_suspend(struct radeon_device *rdev);
1091 void radeon_agp_fini(struct radeon_device *rdev);
1098 struct radeon_bo *wb_obj;
1099 volatile uint32_t *wb;
1105 #define RADEON_WB_SCRATCH_OFFSET 0
1106 #define RADEON_WB_RING0_NEXT_RPTR 256
1107 #define RADEON_WB_CP_RPTR_OFFSET 1024
1108 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1109 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1110 #define R600_WB_DMA_RPTR_OFFSET 1792
1111 #define R600_WB_IH_WPTR_OFFSET 2048
1112 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1113 #define R600_WB_EVENT_OFFSET 3072
1114 #define CIK_WB_CP1_WPTR_OFFSET 3328
1115 #define CIK_WB_CP2_WPTR_OFFSET 3584
1118 * struct radeon_pm - power management datas
1119 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1120 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1121 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1122 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1123 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1124 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1125 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1126 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1127 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1128 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1129 * @needed_bandwidth: current bandwidth needs
1131 * It keeps track of various data needed to take powermanagement decision.
1132 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1133 * Equation between gpu/memory clock and available bandwidth is hw dependent
1134 * (type of memory, bus size, efficiency, ...)
1137 enum radeon_pm_method {
1143 enum radeon_dynpm_state {
1144 DYNPM_STATE_DISABLED,
1145 DYNPM_STATE_MINIMUM,
1148 DYNPM_STATE_SUSPENDED,
1150 enum radeon_dynpm_action {
1152 DYNPM_ACTION_MINIMUM,
1153 DYNPM_ACTION_DOWNCLOCK,
1154 DYNPM_ACTION_UPCLOCK,
1155 DYNPM_ACTION_DEFAULT
1158 enum radeon_voltage_type {
1165 enum radeon_pm_state_type {
1166 /* not used for dpm */
1167 POWER_STATE_TYPE_DEFAULT,
1168 POWER_STATE_TYPE_POWERSAVE,
1169 /* user selectable states */
1170 POWER_STATE_TYPE_BATTERY,
1171 POWER_STATE_TYPE_BALANCED,
1172 POWER_STATE_TYPE_PERFORMANCE,
1173 /* internal states */
1174 POWER_STATE_TYPE_INTERNAL_UVD,
1175 POWER_STATE_TYPE_INTERNAL_UVD_SD,
1176 POWER_STATE_TYPE_INTERNAL_UVD_HD,
1177 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
1178 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
1179 POWER_STATE_TYPE_INTERNAL_BOOT,
1180 POWER_STATE_TYPE_INTERNAL_THERMAL,
1181 POWER_STATE_TYPE_INTERNAL_ACPI,
1182 POWER_STATE_TYPE_INTERNAL_ULV,
1183 POWER_STATE_TYPE_INTERNAL_3DPERF,
1186 enum radeon_pm_profile_type {
1194 #define PM_PROFILE_DEFAULT_IDX 0
1195 #define PM_PROFILE_LOW_SH_IDX 1
1196 #define PM_PROFILE_MID_SH_IDX 2
1197 #define PM_PROFILE_HIGH_SH_IDX 3
1198 #define PM_PROFILE_LOW_MH_IDX 4
1199 #define PM_PROFILE_MID_MH_IDX 5
1200 #define PM_PROFILE_HIGH_MH_IDX 6
1201 #define PM_PROFILE_MAX 7
1203 struct radeon_pm_profile {
1204 int dpms_off_ps_idx;
1206 int dpms_off_cm_idx;
1210 enum radeon_int_thermal_type {
1212 THERMAL_TYPE_EXTERNAL,
1213 THERMAL_TYPE_EXTERNAL_GPIO,
1216 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
1217 THERMAL_TYPE_EVERGREEN,
1221 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
1226 struct radeon_voltage {
1227 enum radeon_voltage_type type;
1229 struct radeon_gpio_rec gpio;
1230 u32 delay; /* delay in usec from voltage drop to sclk change */
1231 bool active_high; /* voltage drop is active when bit is high */
1233 u8 vddc_id; /* index into vddc voltage table */
1234 u8 vddci_id; /* index into vddci voltage table */
1238 /* evergreen+ vddci */
1242 /* clock mode flags */
1243 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1245 struct radeon_pm_clock_info {
1251 struct radeon_voltage voltage;
1252 /* standardized clock flags */
1257 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1259 struct radeon_power_state {
1260 enum radeon_pm_state_type type;
1261 struct radeon_pm_clock_info *clock_info;
1262 /* number of valid clock modes in this power state */
1263 int num_clock_modes;
1264 struct radeon_pm_clock_info *default_clock_mode;
1265 /* standardized state flags */
1267 u32 misc; /* vbios specific flags */
1268 u32 misc2; /* vbios specific flags */
1269 int pcie_lanes; /* pcie lanes */
1273 * Some modes are overclocked by very low value, accept them
1275 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1277 enum radeon_dpm_auto_throttle_src {
1278 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1279 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1282 enum radeon_dpm_event_src {
1283 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1284 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1285 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1286 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1287 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1290 #define RADEON_MAX_VCE_LEVELS 6
1292 enum radeon_vce_level {
1293 RADEON_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
1294 RADEON_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
1295 RADEON_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
1296 RADEON_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
1297 RADEON_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
1298 RADEON_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
1302 u32 caps; /* vbios flags */
1303 u32 class; /* vbios flags */
1304 u32 class2; /* vbios flags */
1312 enum radeon_vce_level vce_level;
1317 struct radeon_dpm_thermal {
1318 /* thermal interrupt work */
1319 struct work_struct work;
1320 /* low temperature threshold */
1322 /* high temperature threshold */
1324 /* was interrupt low to high or high to low */
1328 enum radeon_clk_action
1334 struct radeon_blacklist_clocks
1338 enum radeon_clk_action action;
1341 struct radeon_clock_and_voltage_limits {
1348 struct radeon_clock_array {
1353 struct radeon_clock_voltage_dependency_entry {
1358 struct radeon_clock_voltage_dependency_table {
1360 struct radeon_clock_voltage_dependency_entry *entries;
1363 union radeon_cac_leakage_entry {
1375 struct radeon_cac_leakage_table {
1377 union radeon_cac_leakage_entry *entries;
1380 struct radeon_phase_shedding_limits_entry {
1386 struct radeon_phase_shedding_limits_table {
1388 struct radeon_phase_shedding_limits_entry *entries;
1391 struct radeon_uvd_clock_voltage_dependency_entry {
1397 struct radeon_uvd_clock_voltage_dependency_table {
1399 struct radeon_uvd_clock_voltage_dependency_entry *entries;
1402 struct radeon_vce_clock_voltage_dependency_entry {
1408 struct radeon_vce_clock_voltage_dependency_table {
1410 struct radeon_vce_clock_voltage_dependency_entry *entries;
1413 struct radeon_ppm_table {
1415 u16 cpu_core_number;
1417 u32 small_ac_platform_tdp;
1419 u32 small_ac_platform_tdc;
1426 struct radeon_cac_tdp_table {
1428 u16 configurable_tdp;
1430 u16 battery_power_limit;
1431 u16 small_power_limit;
1432 u16 low_cac_leakage;
1433 u16 high_cac_leakage;
1434 u16 maximum_power_delivery_limit;
1437 struct radeon_dpm_dynamic_state {
1438 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1439 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1440 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1441 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk;
1442 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1443 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
1444 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
1445 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
1446 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
1447 struct radeon_clock_array valid_sclk_values;
1448 struct radeon_clock_array valid_mclk_values;
1449 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1450 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1451 u32 mclk_sclk_ratio;
1452 u32 sclk_mclk_delta;
1453 u16 vddc_vddci_delta;
1454 u16 min_vddc_for_pcie_gen2;
1455 struct radeon_cac_leakage_table cac_leakage_table;
1456 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1457 struct radeon_ppm_table *ppm_table;
1458 struct radeon_cac_tdp_table *cac_tdp_table;
1461 struct radeon_dpm_fan {
1471 bool ucode_fan_control;
1474 enum radeon_pcie_gen {
1475 RADEON_PCIE_GEN1 = 0,
1476 RADEON_PCIE_GEN2 = 1,
1477 RADEON_PCIE_GEN3 = 2,
1478 RADEON_PCIE_GEN_INVALID = 0xffff
1481 enum radeon_dpm_forced_level {
1482 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1483 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1484 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1487 struct radeon_vce_state {
1499 struct radeon_ps *ps;
1500 /* number of valid power states */
1502 /* current power state that is active */
1503 struct radeon_ps *current_ps;
1504 /* requested power state */
1505 struct radeon_ps *requested_ps;
1506 /* boot up power state */
1507 struct radeon_ps *boot_ps;
1508 /* default uvd power state */
1509 struct radeon_ps *uvd_ps;
1510 /* vce requirements */
1511 struct radeon_vce_state vce_states[RADEON_MAX_VCE_LEVELS];
1512 enum radeon_vce_level vce_level;
1513 enum radeon_pm_state_type state;
1514 enum radeon_pm_state_type user_state;
1516 u32 voltage_response_time;
1517 u32 backbias_response_time;
1519 u32 new_active_crtcs;
1520 int new_active_crtc_count;
1521 u32 current_active_crtcs;
1522 int current_active_crtc_count;
1523 struct radeon_dpm_dynamic_state dyn_state;
1524 struct radeon_dpm_fan fan;
1527 u32 near_tdp_limit_adjusted;
1528 u32 sq_ramping_threshold;
1532 u16 load_line_slope;
1535 /* special states active */
1536 bool thermal_active;
1539 /* thermal handling */
1540 struct radeon_dpm_thermal thermal;
1542 enum radeon_dpm_forced_level forced_level;
1543 /* track UVD streams */
1548 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable);
1549 void radeon_dpm_enable_vce(struct radeon_device *rdev, bool enable);
1553 /* write locked while reprogramming mclk */
1554 struct rw_semaphore mclk_lock;
1556 int active_crtc_count;
1559 fixed20_12 max_bandwidth;
1560 fixed20_12 igp_sideport_mclk;
1561 fixed20_12 igp_system_mclk;
1562 fixed20_12 igp_ht_link_clk;
1563 fixed20_12 igp_ht_link_width;
1564 fixed20_12 k8_bandwidth;
1565 fixed20_12 sideport_bandwidth;
1566 fixed20_12 ht_bandwidth;
1567 fixed20_12 core_bandwidth;
1570 fixed20_12 needed_bandwidth;
1571 struct radeon_power_state *power_state;
1572 /* number of valid power states */
1573 int num_power_states;
1574 int current_power_state_index;
1575 int current_clock_mode_index;
1576 int requested_power_state_index;
1577 int requested_clock_mode_index;
1578 int default_power_state_index;
1587 struct radeon_i2c_chan *i2c_bus;
1588 /* selected pm method */
1589 enum radeon_pm_method pm_method;
1590 /* dynpm power management */
1591 struct delayed_work dynpm_idle_work;
1592 enum radeon_dynpm_state dynpm_state;
1593 enum radeon_dynpm_action dynpm_planned_action;
1594 unsigned long dynpm_action_timeout;
1595 bool dynpm_can_upclock;
1596 bool dynpm_can_downclock;
1597 /* profile-based power management */
1598 enum radeon_pm_profile_type profile;
1600 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1601 /* internal thermal controller on rv6xx+ */
1602 enum radeon_int_thermal_type int_thermal_type;
1603 struct device *int_hwmon_dev;
1606 struct radeon_dpm dpm;
1609 int radeon_pm_get_type_index(struct radeon_device *rdev,
1610 enum radeon_pm_state_type ps_type,
1615 #define RADEON_MAX_UVD_HANDLES 10
1616 #define RADEON_UVD_STACK_SIZE (1024*1024)
1617 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1620 struct radeon_bo *vcpu_bo;
1624 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1625 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1626 unsigned img_size[RADEON_MAX_UVD_HANDLES];
1627 struct delayed_work idle_work;
1630 int radeon_uvd_init(struct radeon_device *rdev);
1631 void radeon_uvd_fini(struct radeon_device *rdev);
1632 int radeon_uvd_suspend(struct radeon_device *rdev);
1633 int radeon_uvd_resume(struct radeon_device *rdev);
1634 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1635 uint32_t handle, struct radeon_fence **fence);
1636 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1637 uint32_t handle, struct radeon_fence **fence);
1638 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1639 void radeon_uvd_free_handles(struct radeon_device *rdev,
1640 struct drm_file *filp);
1641 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1642 void radeon_uvd_note_usage(struct radeon_device *rdev);
1643 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1644 unsigned vclk, unsigned dclk,
1645 unsigned vco_min, unsigned vco_max,
1646 unsigned fb_factor, unsigned fb_mask,
1647 unsigned pd_min, unsigned pd_max,
1649 unsigned *optimal_fb_div,
1650 unsigned *optimal_vclk_div,
1651 unsigned *optimal_dclk_div);
1652 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1653 unsigned cg_upll_func_cntl);
1658 #define RADEON_MAX_VCE_HANDLES 16
1659 #define RADEON_VCE_STACK_SIZE (1024*1024)
1660 #define RADEON_VCE_HEAP_SIZE (4*1024*1024)
1663 struct radeon_bo *vcpu_bo;
1665 unsigned fw_version;
1666 unsigned fb_version;
1667 atomic_t handles[RADEON_MAX_VCE_HANDLES];
1668 struct drm_file *filp[RADEON_MAX_VCE_HANDLES];
1669 unsigned img_size[RADEON_MAX_VCE_HANDLES];
1670 struct delayed_work idle_work;
1673 int radeon_vce_init(struct radeon_device *rdev);
1674 void radeon_vce_fini(struct radeon_device *rdev);
1675 int radeon_vce_suspend(struct radeon_device *rdev);
1676 int radeon_vce_resume(struct radeon_device *rdev);
1677 int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring,
1678 uint32_t handle, struct radeon_fence **fence);
1679 int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring,
1680 uint32_t handle, struct radeon_fence **fence);
1681 void radeon_vce_free_handles(struct radeon_device *rdev, struct drm_file *filp);
1682 void radeon_vce_note_usage(struct radeon_device *rdev);
1683 int radeon_vce_cs_reloc(struct radeon_cs_parser *p, int lo, int hi, unsigned size);
1684 int radeon_vce_cs_parse(struct radeon_cs_parser *p);
1685 bool radeon_vce_semaphore_emit(struct radeon_device *rdev,
1686 struct radeon_ring *ring,
1687 struct radeon_semaphore *semaphore,
1689 void radeon_vce_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
1690 void radeon_vce_fence_emit(struct radeon_device *rdev,
1691 struct radeon_fence *fence);
1692 int radeon_vce_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
1693 int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
1695 struct r600_audio_pin {
1698 int bits_per_sample;
1708 struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
1715 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1721 void radeon_test_moves(struct radeon_device *rdev);
1722 void radeon_test_ring_sync(struct radeon_device *rdev,
1723 struct radeon_ring *cpA,
1724 struct radeon_ring *cpB);
1725 void radeon_test_syncing(struct radeon_device *rdev);
1731 struct radeon_debugfs {
1732 struct drm_info_list *files;
1736 int radeon_debugfs_add_files(struct radeon_device *rdev,
1737 struct drm_info_list *files,
1739 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1742 * ASIC ring specific functions.
1744 struct radeon_asic_ring {
1745 /* ring read/write ptr handling */
1746 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1747 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1748 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1750 /* validating and patching of IBs */
1751 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1752 int (*cs_parse)(struct radeon_cs_parser *p);
1754 /* command emmit functions */
1755 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1756 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1757 void (*hdp_flush)(struct radeon_device *rdev, struct radeon_ring *ring);
1758 bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1759 struct radeon_semaphore *semaphore, bool emit_wait);
1760 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1762 /* testing functions */
1763 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1764 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1765 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1768 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1772 * ASIC specific functions.
1774 struct radeon_asic {
1775 int (*init)(struct radeon_device *rdev);
1776 void (*fini)(struct radeon_device *rdev);
1777 int (*resume)(struct radeon_device *rdev);
1778 int (*suspend)(struct radeon_device *rdev);
1779 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1780 int (*asic_reset)(struct radeon_device *rdev);
1781 /* Flush the HDP cache via MMIO */
1782 void (*mmio_hdp_flush)(struct radeon_device *rdev);
1783 /* check if 3D engine is idle */
1784 bool (*gui_idle)(struct radeon_device *rdev);
1785 /* wait for mc_idle */
1786 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1787 /* get the reference clock */
1788 u32 (*get_xclk)(struct radeon_device *rdev);
1789 /* get the gpu clock counter */
1790 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1793 void (*tlb_flush)(struct radeon_device *rdev);
1794 void (*set_page)(struct radeon_device *rdev, unsigned i,
1795 uint64_t addr, uint32_t flags);
1798 int (*init)(struct radeon_device *rdev);
1799 void (*fini)(struct radeon_device *rdev);
1800 void (*set_page)(struct radeon_device *rdev,
1801 struct radeon_ib *ib,
1803 uint64_t addr, unsigned count,
1804 uint32_t incr, uint32_t flags);
1806 /* ring specific callbacks */
1807 struct radeon_asic_ring *ring[RADEON_NUM_RINGS];
1810 int (*set)(struct radeon_device *rdev);
1811 int (*process)(struct radeon_device *rdev);
1815 /* display watermarks */
1816 void (*bandwidth_update)(struct radeon_device *rdev);
1817 /* get frame count */
1818 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1819 /* wait for vblank */
1820 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1821 /* set backlight level */
1822 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1823 /* get backlight level */
1824 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1825 /* audio callbacks */
1826 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1827 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1829 /* copy functions for bo handling */
1831 int (*blit)(struct radeon_device *rdev,
1832 uint64_t src_offset,
1833 uint64_t dst_offset,
1834 unsigned num_gpu_pages,
1835 struct radeon_fence **fence);
1836 u32 blit_ring_index;
1837 int (*dma)(struct radeon_device *rdev,
1838 uint64_t src_offset,
1839 uint64_t dst_offset,
1840 unsigned num_gpu_pages,
1841 struct radeon_fence **fence);
1843 /* method used for bo copy */
1844 int (*copy)(struct radeon_device *rdev,
1845 uint64_t src_offset,
1846 uint64_t dst_offset,
1847 unsigned num_gpu_pages,
1848 struct radeon_fence **fence);
1849 /* ring used for bo copies */
1850 u32 copy_ring_index;
1854 int (*set_reg)(struct radeon_device *rdev, int reg,
1855 uint32_t tiling_flags, uint32_t pitch,
1856 uint32_t offset, uint32_t obj_size);
1857 void (*clear_reg)(struct radeon_device *rdev, int reg);
1859 /* hotplug detect */
1861 void (*init)(struct radeon_device *rdev);
1862 void (*fini)(struct radeon_device *rdev);
1863 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1864 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1866 /* static power management */
1868 void (*misc)(struct radeon_device *rdev);
1869 void (*prepare)(struct radeon_device *rdev);
1870 void (*finish)(struct radeon_device *rdev);
1871 void (*init_profile)(struct radeon_device *rdev);
1872 void (*get_dynpm_state)(struct radeon_device *rdev);
1873 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1874 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1875 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1876 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1877 int (*get_pcie_lanes)(struct radeon_device *rdev);
1878 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1879 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1880 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1881 int (*set_vce_clocks)(struct radeon_device *rdev, u32 evclk, u32 ecclk);
1882 int (*get_temperature)(struct radeon_device *rdev);
1884 /* dynamic power management */
1886 int (*init)(struct radeon_device *rdev);
1887 void (*setup_asic)(struct radeon_device *rdev);
1888 int (*enable)(struct radeon_device *rdev);
1889 int (*late_enable)(struct radeon_device *rdev);
1890 void (*disable)(struct radeon_device *rdev);
1891 int (*pre_set_power_state)(struct radeon_device *rdev);
1892 int (*set_power_state)(struct radeon_device *rdev);
1893 void (*post_set_power_state)(struct radeon_device *rdev);
1894 void (*display_configuration_changed)(struct radeon_device *rdev);
1895 void (*fini)(struct radeon_device *rdev);
1896 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1897 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1898 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1899 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1900 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1901 bool (*vblank_too_short)(struct radeon_device *rdev);
1902 void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
1903 void (*enable_bapm)(struct radeon_device *rdev, bool enable);
1907 void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1908 bool (*page_flip_pending)(struct radeon_device *rdev, int crtc);
1916 const unsigned *reg_safe_bm;
1917 unsigned reg_safe_bm_size;
1922 const unsigned *reg_safe_bm;
1923 unsigned reg_safe_bm_size;
1930 unsigned max_tile_pipes;
1932 unsigned max_backends;
1934 unsigned max_threads;
1935 unsigned max_stack_entries;
1936 unsigned max_hw_contexts;
1937 unsigned max_gs_threads;
1938 unsigned sx_max_export_size;
1939 unsigned sx_max_export_pos_size;
1940 unsigned sx_max_export_smx_size;
1941 unsigned sq_num_cf_insts;
1942 unsigned tiling_nbanks;
1943 unsigned tiling_npipes;
1944 unsigned tiling_group_size;
1945 unsigned tile_config;
1946 unsigned backend_map;
1947 unsigned active_simds;
1952 unsigned max_tile_pipes;
1954 unsigned max_backends;
1956 unsigned max_threads;
1957 unsigned max_stack_entries;
1958 unsigned max_hw_contexts;
1959 unsigned max_gs_threads;
1960 unsigned sx_max_export_size;
1961 unsigned sx_max_export_pos_size;
1962 unsigned sx_max_export_smx_size;
1963 unsigned sq_num_cf_insts;
1964 unsigned sx_num_of_sets;
1965 unsigned sc_prim_fifo_size;
1966 unsigned sc_hiz_tile_fifo_size;
1967 unsigned sc_earlyz_tile_fifo_fize;
1968 unsigned tiling_nbanks;
1969 unsigned tiling_npipes;
1970 unsigned tiling_group_size;
1971 unsigned tile_config;
1972 unsigned backend_map;
1973 unsigned active_simds;
1976 struct evergreen_asic {
1979 unsigned max_tile_pipes;
1981 unsigned max_backends;
1983 unsigned max_threads;
1984 unsigned max_stack_entries;
1985 unsigned max_hw_contexts;
1986 unsigned max_gs_threads;
1987 unsigned sx_max_export_size;
1988 unsigned sx_max_export_pos_size;
1989 unsigned sx_max_export_smx_size;
1990 unsigned sq_num_cf_insts;
1991 unsigned sx_num_of_sets;
1992 unsigned sc_prim_fifo_size;
1993 unsigned sc_hiz_tile_fifo_size;
1994 unsigned sc_earlyz_tile_fifo_size;
1995 unsigned tiling_nbanks;
1996 unsigned tiling_npipes;
1997 unsigned tiling_group_size;
1998 unsigned tile_config;
1999 unsigned backend_map;
2000 unsigned active_simds;
2003 struct cayman_asic {
2004 unsigned max_shader_engines;
2005 unsigned max_pipes_per_simd;
2006 unsigned max_tile_pipes;
2007 unsigned max_simds_per_se;
2008 unsigned max_backends_per_se;
2009 unsigned max_texture_channel_caches;
2011 unsigned max_threads;
2012 unsigned max_gs_threads;
2013 unsigned max_stack_entries;
2014 unsigned sx_num_of_sets;
2015 unsigned sx_max_export_size;
2016 unsigned sx_max_export_pos_size;
2017 unsigned sx_max_export_smx_size;
2018 unsigned max_hw_contexts;
2019 unsigned sq_num_cf_insts;
2020 unsigned sc_prim_fifo_size;
2021 unsigned sc_hiz_tile_fifo_size;
2022 unsigned sc_earlyz_tile_fifo_size;
2024 unsigned num_shader_engines;
2025 unsigned num_shader_pipes_per_simd;
2026 unsigned num_tile_pipes;
2027 unsigned num_simds_per_se;
2028 unsigned num_backends_per_se;
2029 unsigned backend_disable_mask_per_asic;
2030 unsigned backend_map;
2031 unsigned num_texture_channel_caches;
2032 unsigned mem_max_burst_length_bytes;
2033 unsigned mem_row_size_in_kb;
2034 unsigned shader_engine_tile_size;
2036 unsigned multi_gpu_tile_size;
2038 unsigned tile_config;
2039 unsigned active_simds;
2043 unsigned max_shader_engines;
2044 unsigned max_tile_pipes;
2045 unsigned max_cu_per_sh;
2046 unsigned max_sh_per_se;
2047 unsigned max_backends_per_se;
2048 unsigned max_texture_channel_caches;
2050 unsigned max_gs_threads;
2051 unsigned max_hw_contexts;
2052 unsigned sc_prim_fifo_size_frontend;
2053 unsigned sc_prim_fifo_size_backend;
2054 unsigned sc_hiz_tile_fifo_size;
2055 unsigned sc_earlyz_tile_fifo_size;
2057 unsigned num_tile_pipes;
2058 unsigned backend_enable_mask;
2059 unsigned backend_disable_mask_per_asic;
2060 unsigned backend_map;
2061 unsigned num_texture_channel_caches;
2062 unsigned mem_max_burst_length_bytes;
2063 unsigned mem_row_size_in_kb;
2064 unsigned shader_engine_tile_size;
2066 unsigned multi_gpu_tile_size;
2068 unsigned tile_config;
2069 uint32_t tile_mode_array[32];
2070 uint32_t active_cus;
2074 unsigned max_shader_engines;
2075 unsigned max_tile_pipes;
2076 unsigned max_cu_per_sh;
2077 unsigned max_sh_per_se;
2078 unsigned max_backends_per_se;
2079 unsigned max_texture_channel_caches;
2081 unsigned max_gs_threads;
2082 unsigned max_hw_contexts;
2083 unsigned sc_prim_fifo_size_frontend;
2084 unsigned sc_prim_fifo_size_backend;
2085 unsigned sc_hiz_tile_fifo_size;
2086 unsigned sc_earlyz_tile_fifo_size;
2088 unsigned num_tile_pipes;
2089 unsigned backend_enable_mask;
2090 unsigned backend_disable_mask_per_asic;
2091 unsigned backend_map;
2092 unsigned num_texture_channel_caches;
2093 unsigned mem_max_burst_length_bytes;
2094 unsigned mem_row_size_in_kb;
2095 unsigned shader_engine_tile_size;
2097 unsigned multi_gpu_tile_size;
2099 unsigned tile_config;
2100 uint32_t tile_mode_array[32];
2101 uint32_t macrotile_mode_array[16];
2102 uint32_t active_cus;
2105 union radeon_asic_config {
2106 struct r300_asic r300;
2107 struct r100_asic r100;
2108 struct r600_asic r600;
2109 struct rv770_asic rv770;
2110 struct evergreen_asic evergreen;
2111 struct cayman_asic cayman;
2113 struct cik_asic cik;
2117 * asic initizalization from radeon_asic.c
2119 void radeon_agp_disable(struct radeon_device *rdev);
2120 int radeon_asic_init(struct radeon_device *rdev);
2126 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
2127 struct drm_file *filp);
2128 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
2129 struct drm_file *filp);
2130 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
2131 struct drm_file *file_priv);
2132 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
2133 struct drm_file *file_priv);
2134 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
2135 struct drm_file *file_priv);
2136 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
2137 struct drm_file *file_priv);
2138 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
2139 struct drm_file *filp);
2140 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
2141 struct drm_file *filp);
2142 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
2143 struct drm_file *filp);
2144 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
2145 struct drm_file *filp);
2146 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
2147 struct drm_file *filp);
2148 int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
2149 struct drm_file *filp);
2150 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
2151 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
2152 struct drm_file *filp);
2153 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
2154 struct drm_file *filp);
2156 /* VRAM scratch page for HDP bug, default vram page */
2157 struct r600_vram_scratch {
2158 struct radeon_bo *robj;
2159 volatile uint32_t *ptr;
2166 struct radeon_atif_notification_cfg {
2171 struct radeon_atif_notifications {
2172 bool display_switch;
2173 bool expansion_mode_change;
2175 bool forced_power_state;
2176 bool system_power_state;
2177 bool display_conf_change;
2179 bool brightness_change;
2180 bool dgpu_display_event;
2183 struct radeon_atif_functions {
2185 bool sbios_requests;
2186 bool select_active_disp;
2188 bool get_tv_standard;
2189 bool set_tv_standard;
2190 bool get_panel_expansion_mode;
2191 bool set_panel_expansion_mode;
2192 bool temperature_change;
2193 bool graphics_device_types;
2196 struct radeon_atif {
2197 struct radeon_atif_notifications notifications;
2198 struct radeon_atif_functions functions;
2199 struct radeon_atif_notification_cfg notification_cfg;
2200 struct radeon_encoder *encoder_for_bl;
2203 struct radeon_atcs_functions {
2207 bool pcie_bus_width;
2210 struct radeon_atcs {
2211 struct radeon_atcs_functions functions;
2215 * Core structure, functions and helpers.
2217 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2218 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2220 struct radeon_device {
2222 struct drm_device *ddev;
2223 struct pci_dev *pdev;
2224 struct rw_semaphore exclusive_lock;
2226 union radeon_asic_config config;
2227 enum radeon_family family;
2228 unsigned long flags;
2230 enum radeon_pll_errata pll_errata;
2237 uint16_t bios_header_start;
2238 struct radeon_bo *stollen_vga_memory;
2240 resource_size_t rmmio_base;
2241 resource_size_t rmmio_size;
2242 /* protects concurrent MM_INDEX/DATA based register access */
2243 spinlock_t mmio_idx_lock;
2244 /* protects concurrent SMC based register access */
2245 spinlock_t smc_idx_lock;
2246 /* protects concurrent PLL register access */
2247 spinlock_t pll_idx_lock;
2248 /* protects concurrent MC register access */
2249 spinlock_t mc_idx_lock;
2250 /* protects concurrent PCIE register access */
2251 spinlock_t pcie_idx_lock;
2252 /* protects concurrent PCIE_PORT register access */
2253 spinlock_t pciep_idx_lock;
2254 /* protects concurrent PIF register access */
2255 spinlock_t pif_idx_lock;
2256 /* protects concurrent CG register access */
2257 spinlock_t cg_idx_lock;
2258 /* protects concurrent UVD register access */
2259 spinlock_t uvd_idx_lock;
2260 /* protects concurrent RCU register access */
2261 spinlock_t rcu_idx_lock;
2262 /* protects concurrent DIDT register access */
2263 spinlock_t didt_idx_lock;
2264 /* protects concurrent ENDPOINT (audio) register access */
2265 spinlock_t end_idx_lock;
2266 void __iomem *rmmio;
2267 radeon_rreg_t mc_rreg;
2268 radeon_wreg_t mc_wreg;
2269 radeon_rreg_t pll_rreg;
2270 radeon_wreg_t pll_wreg;
2271 uint32_t pcie_reg_mask;
2272 radeon_rreg_t pciep_rreg;
2273 radeon_wreg_t pciep_wreg;
2275 void __iomem *rio_mem;
2276 resource_size_t rio_mem_size;
2277 struct radeon_clock clock;
2278 struct radeon_mc mc;
2279 struct radeon_gart gart;
2280 struct radeon_mode_info mode_info;
2281 struct radeon_scratch scratch;
2282 struct radeon_doorbell doorbell;
2283 struct radeon_mman mman;
2284 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2285 wait_queue_head_t fence_queue;
2286 struct mutex ring_lock;
2287 struct radeon_ring ring[RADEON_NUM_RINGS];
2289 struct radeon_sa_manager ring_tmp_bo;
2290 struct radeon_irq irq;
2291 struct radeon_asic *asic;
2292 struct radeon_gem gem;
2293 struct radeon_pm pm;
2294 struct radeon_uvd uvd;
2295 struct radeon_vce vce;
2296 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2297 struct radeon_wb wb;
2298 struct radeon_dummy_page dummy_page;
2303 bool fastfb_working; /* IGP feature*/
2305 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2306 const struct firmware *me_fw; /* all family ME firmware */
2307 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2308 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2309 const struct firmware *mc_fw; /* NI MC firmware */
2310 const struct firmware *ce_fw; /* SI CE firmware */
2311 const struct firmware *mec_fw; /* CIK MEC firmware */
2312 const struct firmware *mec2_fw; /* KV MEC2 firmware */
2313 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2314 const struct firmware *smc_fw; /* SMC firmware */
2315 const struct firmware *uvd_fw; /* UVD firmware */
2316 const struct firmware *vce_fw; /* VCE firmware */
2318 struct r600_vram_scratch vram_scratch;
2319 int msi_enabled; /* msi enabled */
2320 struct r600_ih ih; /* r6/700 interrupt ring */
2321 struct radeon_rlc rlc;
2322 struct radeon_mec mec;
2323 struct work_struct hotplug_work;
2324 struct work_struct audio_work;
2325 struct work_struct reset_work;
2326 int num_crtc; /* number of crtcs */
2327 struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2329 struct r600_audio audio; /* audio stuff */
2330 struct notifier_block acpi_nb;
2331 /* only one userspace can use Hyperz features or CMASK at a time */
2332 struct drm_file *hyperz_filp;
2333 struct drm_file *cmask_filp;
2335 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2337 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2338 unsigned debugfs_count;
2339 /* virtual memory */
2340 struct radeon_vm_manager vm_manager;
2341 struct mutex gpu_clock_mutex;
2343 atomic64_t vram_usage;
2344 atomic64_t gtt_usage;
2345 atomic64_t num_bytes_moved;
2346 /* ACPI interface */
2347 struct radeon_atif atif;
2348 struct radeon_atcs atcs;
2349 /* srbm instance registers */
2350 struct mutex srbm_mutex;
2351 /* clock, powergating flags */
2355 struct dev_pm_domain vga_pm_domain;
2356 bool have_disp_power_ref;
2359 /* tracking pinned memory */
2364 bool radeon_is_px(struct drm_device *dev);
2365 int radeon_device_init(struct radeon_device *rdev,
2366 struct drm_device *ddev,
2367 struct pci_dev *pdev,
2369 void radeon_device_fini(struct radeon_device *rdev);
2370 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2372 #define RADEON_MIN_MMIO_SIZE 0x10000
2374 static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2375 bool always_indirect)
2377 /* The mmio size is 64kb at minimum. Allows the if to be optimized out. */
2378 if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect)
2379 return readl(((void __iomem *)rdev->rmmio) + reg);
2381 unsigned long flags;
2384 spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
2385 writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
2386 ret = readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
2387 spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
2393 static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2394 bool always_indirect)
2396 if ((reg < rdev->rmmio_size || reg < RADEON_MIN_MMIO_SIZE) && !always_indirect)
2397 writel(v, ((void __iomem *)rdev->rmmio) + reg);
2399 unsigned long flags;
2401 spin_lock_irqsave(&rdev->mmio_idx_lock, flags);
2402 writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
2403 writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
2404 spin_unlock_irqrestore(&rdev->mmio_idx_lock, flags);
2408 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2409 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2411 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index);
2412 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
2417 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2420 * Registers read & write functions.
2422 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2423 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2424 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2425 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2426 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2427 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2428 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2429 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2430 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2431 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2432 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2433 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2434 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2435 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2436 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2437 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2438 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2439 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2440 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2441 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2442 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2443 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2444 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2445 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2446 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2447 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2448 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2449 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2450 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2451 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2452 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2453 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2454 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2455 #define WREG32_P(reg, val, mask) \
2457 uint32_t tmp_ = RREG32(reg); \
2459 tmp_ |= ((val) & ~(mask)); \
2460 WREG32(reg, tmp_); \
2462 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2463 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2464 #define WREG32_PLL_P(reg, val, mask) \
2466 uint32_t tmp_ = RREG32_PLL(reg); \
2468 tmp_ |= ((val) & ~(mask)); \
2469 WREG32_PLL(reg, tmp_); \
2471 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2472 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2473 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2475 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2476 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2479 * Indirect registers accessor
2481 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2483 unsigned long flags;
2486 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2487 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2488 r = RREG32(RADEON_PCIE_DATA);
2489 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2493 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2495 unsigned long flags;
2497 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2498 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2499 WREG32(RADEON_PCIE_DATA, (v));
2500 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2503 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2505 unsigned long flags;
2508 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2509 WREG32(TN_SMC_IND_INDEX_0, (reg));
2510 r = RREG32(TN_SMC_IND_DATA_0);
2511 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2515 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2517 unsigned long flags;
2519 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2520 WREG32(TN_SMC_IND_INDEX_0, (reg));
2521 WREG32(TN_SMC_IND_DATA_0, (v));
2522 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2525 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2527 unsigned long flags;
2530 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2531 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2532 r = RREG32(R600_RCU_DATA);
2533 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2537 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2539 unsigned long flags;
2541 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2542 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2543 WREG32(R600_RCU_DATA, (v));
2544 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2547 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2549 unsigned long flags;
2552 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2553 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2554 r = RREG32(EVERGREEN_CG_IND_DATA);
2555 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2559 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2561 unsigned long flags;
2563 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2564 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2565 WREG32(EVERGREEN_CG_IND_DATA, (v));
2566 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2569 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2571 unsigned long flags;
2574 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2575 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2576 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2577 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2581 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2583 unsigned long flags;
2585 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2586 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2587 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2588 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2591 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2593 unsigned long flags;
2596 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2597 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2598 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2599 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2603 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2605 unsigned long flags;
2607 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2608 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2609 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2610 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2613 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2615 unsigned long flags;
2618 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2619 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2620 r = RREG32(R600_UVD_CTX_DATA);
2621 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2625 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2627 unsigned long flags;
2629 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2630 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2631 WREG32(R600_UVD_CTX_DATA, (v));
2632 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2636 static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
2638 unsigned long flags;
2641 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2642 WREG32(CIK_DIDT_IND_INDEX, (reg));
2643 r = RREG32(CIK_DIDT_IND_DATA);
2644 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2648 static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2650 unsigned long flags;
2652 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2653 WREG32(CIK_DIDT_IND_INDEX, (reg));
2654 WREG32(CIK_DIDT_IND_DATA, (v));
2655 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2658 void r100_pll_errata_after_index(struct radeon_device *rdev);
2664 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2665 (rdev->pdev->device == 0x5969))
2666 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2667 (rdev->family == CHIP_RV200) || \
2668 (rdev->family == CHIP_RS100) || \
2669 (rdev->family == CHIP_RS200) || \
2670 (rdev->family == CHIP_RV250) || \
2671 (rdev->family == CHIP_RV280) || \
2672 (rdev->family == CHIP_RS300))
2673 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2674 (rdev->family == CHIP_RV350) || \
2675 (rdev->family == CHIP_R350) || \
2676 (rdev->family == CHIP_RV380) || \
2677 (rdev->family == CHIP_R420) || \
2678 (rdev->family == CHIP_R423) || \
2679 (rdev->family == CHIP_RV410) || \
2680 (rdev->family == CHIP_RS400) || \
2681 (rdev->family == CHIP_RS480))
2682 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2683 (rdev->ddev->pdev->device == 0x9443) || \
2684 (rdev->ddev->pdev->device == 0x944B) || \
2685 (rdev->ddev->pdev->device == 0x9506) || \
2686 (rdev->ddev->pdev->device == 0x9509) || \
2687 (rdev->ddev->pdev->device == 0x950F) || \
2688 (rdev->ddev->pdev->device == 0x689C) || \
2689 (rdev->ddev->pdev->device == 0x689D))
2690 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2691 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2692 (rdev->family == CHIP_RS690) || \
2693 (rdev->family == CHIP_RS740) || \
2694 (rdev->family >= CHIP_R600))
2695 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2696 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2697 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2698 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2699 (rdev->flags & RADEON_IS_IGP))
2700 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2701 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2702 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2703 (rdev->flags & RADEON_IS_IGP))
2704 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2705 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2706 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2707 #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
2708 #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
2709 #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI) || \
2710 (rdev->family == CHIP_MULLINS))
2712 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2713 (rdev->ddev->pdev->device == 0x6850) || \
2714 (rdev->ddev->pdev->device == 0x6858) || \
2715 (rdev->ddev->pdev->device == 0x6859) || \
2716 (rdev->ddev->pdev->device == 0x6840) || \
2717 (rdev->ddev->pdev->device == 0x6841) || \
2718 (rdev->ddev->pdev->device == 0x6842) || \
2719 (rdev->ddev->pdev->device == 0x6843))
2724 #define RBIOS8(i) (rdev->bios[i])
2725 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2726 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2728 int radeon_combios_init(struct radeon_device *rdev);
2729 void radeon_combios_fini(struct radeon_device *rdev);
2730 int radeon_atombios_init(struct radeon_device *rdev);
2731 void radeon_atombios_fini(struct radeon_device *rdev);
2737 #if DRM_DEBUG_CODE == 0
2738 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2740 ring->ring[ring->wptr++] = v;
2741 ring->wptr &= ring->ptr_mask;
2743 ring->ring_free_dw--;
2746 /* With debugging this is just too big to inline */
2747 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2753 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2754 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2755 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2756 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2757 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2758 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2759 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2760 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2761 #define radeon_gart_set_page(rdev, i, p, f) (rdev)->asic->gart.set_page((rdev), (i), (p), (f))
2762 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2763 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2764 #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)))
2765 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2766 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2767 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2768 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2769 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2770 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2771 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2772 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2773 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2774 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2775 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2776 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2777 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2778 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2779 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2780 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2781 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2782 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2783 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2784 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2785 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2786 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2787 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2788 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2789 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2790 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2791 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2792 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2793 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2794 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2795 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2796 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2797 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2798 #define radeon_set_vce_clocks(rdev, ev, ec) (rdev)->asic->pm.set_vce_clocks((rdev), (ev), (ec))
2799 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2800 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2801 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2802 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2803 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2804 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2805 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2806 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2807 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2808 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2809 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2810 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2811 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2812 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2813 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2814 #define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc))
2815 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2816 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2817 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2818 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2819 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2820 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2821 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2822 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2823 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2824 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2825 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2826 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2827 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2828 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2829 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2830 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2831 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2832 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2833 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2834 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2835 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2836 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2838 /* Common functions */
2840 extern int radeon_gpu_reset(struct radeon_device *rdev);
2841 extern void radeon_pci_config_reset(struct radeon_device *rdev);
2842 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2843 extern void radeon_agp_disable(struct radeon_device *rdev);
2844 extern int radeon_modeset_init(struct radeon_device *rdev);
2845 extern void radeon_modeset_fini(struct radeon_device *rdev);
2846 extern bool radeon_card_posted(struct radeon_device *rdev);
2847 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2848 extern void radeon_update_display_priority(struct radeon_device *rdev);
2849 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2850 extern void radeon_scratch_init(struct radeon_device *rdev);
2851 extern void radeon_wb_fini(struct radeon_device *rdev);
2852 extern int radeon_wb_init(struct radeon_device *rdev);
2853 extern void radeon_wb_disable(struct radeon_device *rdev);
2854 extern void radeon_surface_init(struct radeon_device *rdev);
2855 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2856 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
2857 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
2858 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2859 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2860 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2861 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2862 extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
2863 extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
2864 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2865 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2866 const u32 *registers,
2867 const u32 array_size);
2872 int radeon_vm_manager_init(struct radeon_device *rdev);
2873 void radeon_vm_manager_fini(struct radeon_device *rdev);
2874 int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2875 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2876 struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
2877 struct radeon_vm *vm,
2878 struct list_head *head);
2879 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2880 struct radeon_vm *vm, int ring);
2881 void radeon_vm_flush(struct radeon_device *rdev,
2882 struct radeon_vm *vm,
2884 void radeon_vm_fence(struct radeon_device *rdev,
2885 struct radeon_vm *vm,
2886 struct radeon_fence *fence);
2887 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2888 int radeon_vm_update_page_directory(struct radeon_device *rdev,
2889 struct radeon_vm *vm);
2890 int radeon_vm_clear_freed(struct radeon_device *rdev,
2891 struct radeon_vm *vm);
2892 int radeon_vm_clear_invalids(struct radeon_device *rdev,
2893 struct radeon_vm *vm);
2894 int radeon_vm_bo_update(struct radeon_device *rdev,
2895 struct radeon_bo_va *bo_va,
2896 struct ttm_mem_reg *mem);
2897 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2898 struct radeon_bo *bo);
2899 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2900 struct radeon_bo *bo);
2901 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2902 struct radeon_vm *vm,
2903 struct radeon_bo *bo);
2904 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2905 struct radeon_bo_va *bo_va,
2908 void radeon_vm_bo_rmv(struct radeon_device *rdev,
2909 struct radeon_bo_va *bo_va);
2912 void r600_audio_update_hdmi(struct work_struct *work);
2913 struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
2914 struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
2915 void r600_audio_enable(struct radeon_device *rdev,
2916 struct r600_audio_pin *pin,
2918 void dce6_audio_enable(struct radeon_device *rdev,
2919 struct r600_audio_pin *pin,
2923 * R600 vram scratch functions
2925 int r600_vram_scratch_init(struct radeon_device *rdev);
2926 void r600_vram_scratch_fini(struct radeon_device *rdev);
2929 * r600 cs checking helper
2931 unsigned r600_mip_minify(unsigned size, unsigned level);
2932 bool r600_fmt_is_valid_color(u32 format);
2933 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2934 int r600_fmt_get_blocksize(u32 format);
2935 int r600_fmt_get_nblocksx(u32 format, u32 w);
2936 int r600_fmt_get_nblocksy(u32 format, u32 h);
2939 * r600 functions used by radeon_encoder.c
2941 struct radeon_hdmi_acr {
2955 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2957 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2958 u32 tiling_pipe_num,
2960 u32 total_max_rb_num,
2961 u32 enabled_rb_mask);
2964 * evergreen functions used by radeon_encoder.c
2967 extern int ni_init_microcode(struct radeon_device *rdev);
2968 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2971 #if defined(CONFIG_ACPI)
2972 extern int radeon_acpi_init(struct radeon_device *rdev);
2973 extern void radeon_acpi_fini(struct radeon_device *rdev);
2974 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2975 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2976 u8 perf_req, bool advertise);
2977 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2979 static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; }
2980 static inline void radeon_acpi_fini(struct radeon_device *rdev) { }
2983 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2984 struct radeon_cs_packet *pkt,
2986 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2987 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2988 struct radeon_cs_packet *pkt);
2989 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2990 struct radeon_cs_reloc **cs_reloc,
2992 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2993 uint32_t *vline_start_end,
2994 uint32_t *vline_status);
2996 #include "radeon_object.h"