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 /* max number of rings */
117 #define RADEON_NUM_RINGS 6
119 /* fence seq are set to this number when signaled */
120 #define RADEON_FENCE_SIGNALED_SEQ 0LL
122 /* internal ring indices */
123 /* r1xx+ has gfx CP ring */
124 #define RADEON_RING_TYPE_GFX_INDEX 0
126 /* cayman has 2 compute CP rings */
127 #define CAYMAN_RING_TYPE_CP1_INDEX 1
128 #define CAYMAN_RING_TYPE_CP2_INDEX 2
130 /* R600+ has an async dma ring */
131 #define R600_RING_TYPE_DMA_INDEX 3
132 /* cayman add a second async dma ring */
133 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
136 #define R600_RING_TYPE_UVD_INDEX 5
138 /* number of hw syncs before falling back on blocking */
139 #define RADEON_NUM_SYNCS 4
141 /* hardcode those limit for now */
142 #define RADEON_VA_IB_OFFSET (1 << 20)
143 #define RADEON_VA_RESERVED_SIZE (8 << 20)
144 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
146 /* hard reset data */
147 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
150 #define RADEON_RESET_GFX (1 << 0)
151 #define RADEON_RESET_COMPUTE (1 << 1)
152 #define RADEON_RESET_DMA (1 << 2)
153 #define RADEON_RESET_CP (1 << 3)
154 #define RADEON_RESET_GRBM (1 << 4)
155 #define RADEON_RESET_DMA1 (1 << 5)
156 #define RADEON_RESET_RLC (1 << 6)
157 #define RADEON_RESET_SEM (1 << 7)
158 #define RADEON_RESET_IH (1 << 8)
159 #define RADEON_RESET_VMC (1 << 9)
160 #define RADEON_RESET_MC (1 << 10)
161 #define RADEON_RESET_DISPLAY (1 << 11)
164 #define RADEON_CG_BLOCK_GFX (1 << 0)
165 #define RADEON_CG_BLOCK_MC (1 << 1)
166 #define RADEON_CG_BLOCK_SDMA (1 << 2)
167 #define RADEON_CG_BLOCK_UVD (1 << 3)
168 #define RADEON_CG_BLOCK_VCE (1 << 4)
169 #define RADEON_CG_BLOCK_HDP (1 << 5)
170 #define RADEON_CG_BLOCK_BIF (1 << 6)
173 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
174 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
175 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
176 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
177 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
178 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
179 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
180 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
181 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
182 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
183 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
184 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
185 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
186 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
187 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
188 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
189 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
192 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
193 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
194 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
195 #define RADEON_PG_SUPPORT_UVD (1 << 3)
196 #define RADEON_PG_SUPPORT_VCE (1 << 4)
197 #define RADEON_PG_SUPPORT_CP (1 << 5)
198 #define RADEON_PG_SUPPORT_GDS (1 << 6)
199 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
200 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
201 #define RADEON_PG_SUPPORT_ACP (1 << 9)
202 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
204 /* max cursor sizes (in pixels) */
205 #define CURSOR_WIDTH 64
206 #define CURSOR_HEIGHT 64
208 #define CIK_CURSOR_WIDTH 128
209 #define CIK_CURSOR_HEIGHT 128
212 * Errata workarounds.
214 enum radeon_pll_errata {
215 CHIP_ERRATA_R300_CG = 0x00000001,
216 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
217 CHIP_ERRATA_PLL_DELAY = 0x00000004
221 struct radeon_device;
227 bool radeon_get_bios(struct radeon_device *rdev);
232 struct radeon_dummy_page {
236 int radeon_dummy_page_init(struct radeon_device *rdev);
237 void radeon_dummy_page_fini(struct radeon_device *rdev);
243 struct radeon_clock {
244 struct radeon_pll p1pll;
245 struct radeon_pll p2pll;
246 struct radeon_pll dcpll;
247 struct radeon_pll spll;
248 struct radeon_pll mpll;
250 uint32_t default_mclk;
251 uint32_t default_sclk;
252 uint32_t default_dispclk;
253 uint32_t current_dispclk;
255 uint32_t max_pixel_clock;
261 int radeon_pm_init(struct radeon_device *rdev);
262 int radeon_pm_late_init(struct radeon_device *rdev);
263 void radeon_pm_fini(struct radeon_device *rdev);
264 void radeon_pm_compute_clocks(struct radeon_device *rdev);
265 void radeon_pm_suspend(struct radeon_device *rdev);
266 void radeon_pm_resume(struct radeon_device *rdev);
267 void radeon_combios_get_power_modes(struct radeon_device *rdev);
268 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
269 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
273 struct atom_clock_dividers *dividers);
274 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
277 struct atom_mpll_param *mpll_param);
278 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
279 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
280 u16 voltage_level, u8 voltage_type,
281 u32 *gpio_value, u32 *gpio_mask);
282 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
283 u32 eng_clock, u32 mem_clock);
284 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
285 u8 voltage_type, u16 *voltage_step);
286 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
287 u16 voltage_id, u16 *voltage);
288 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
291 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev,
293 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev,
294 u16 *vddc, u16 *vddci,
295 u16 virtual_voltage_id,
296 u16 vbios_voltage_id);
297 int radeon_atom_get_voltage_evv(struct radeon_device *rdev,
298 u16 virtual_voltage_id,
300 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
304 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
305 u8 voltage_type, u16 *min_voltage);
306 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
307 u8 voltage_type, u16 *max_voltage);
308 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
309 u8 voltage_type, u8 voltage_mode,
310 struct atom_voltage_table *voltage_table);
311 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
312 u8 voltage_type, u8 voltage_mode);
313 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
315 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
317 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
319 struct atom_mc_reg_table *reg_table);
320 int radeon_atom_get_memory_info(struct radeon_device *rdev,
321 u8 module_index, struct atom_memory_info *mem_info);
322 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
323 bool gddr5, u8 module_index,
324 struct atom_memory_clock_range_table *mclk_range_table);
325 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
326 u16 voltage_id, u16 *voltage);
327 void rs690_pm_info(struct radeon_device *rdev);
328 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
329 unsigned *bankh, unsigned *mtaspect,
330 unsigned *tile_split);
335 struct radeon_fence_driver {
336 uint32_t scratch_reg;
338 volatile uint32_t *cpu_addr;
339 /* sync_seq is protected by ring emission lock */
340 uint64_t sync_seq[RADEON_NUM_RINGS];
345 struct radeon_fence {
346 struct radeon_device *rdev;
348 /* protected by radeon_fence.lock */
354 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
355 int radeon_fence_driver_init(struct radeon_device *rdev);
356 void radeon_fence_driver_fini(struct radeon_device *rdev);
357 void radeon_fence_driver_force_completion(struct radeon_device *rdev);
358 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
359 void radeon_fence_process(struct radeon_device *rdev, int ring);
360 bool radeon_fence_signaled(struct radeon_fence *fence);
361 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
362 int radeon_fence_wait_locked(struct radeon_fence *fence);
363 int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
364 int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
365 int radeon_fence_wait_any(struct radeon_device *rdev,
366 struct radeon_fence **fences,
368 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
369 void radeon_fence_unref(struct radeon_fence **fence);
370 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
371 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
372 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
373 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
374 struct radeon_fence *b)
384 BUG_ON(a->ring != b->ring);
386 if (a->seq > b->seq) {
393 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
394 struct radeon_fence *b)
404 BUG_ON(a->ring != b->ring);
406 return a->seq < b->seq;
412 struct radeon_surface_reg {
413 struct radeon_bo *bo;
416 #define RADEON_GEM_MAX_SURFACES 8
422 struct ttm_bo_global_ref bo_global_ref;
423 struct drm_global_reference mem_global_ref;
424 struct ttm_bo_device bdev;
425 bool mem_global_referenced;
428 #if defined(CONFIG_DEBUG_FS)
434 /* bo virtual address in a specific vm */
435 struct radeon_bo_va {
436 /* protected by bo being reserved */
437 struct list_head bo_list;
444 /* protected by vm mutex */
445 struct list_head vm_list;
447 /* constant after initialization */
448 struct radeon_vm *vm;
449 struct radeon_bo *bo;
453 /* Protected by gem.mutex */
454 struct list_head list;
455 /* Protected by tbo.reserved */
457 struct ttm_placement placement;
458 struct ttm_buffer_object tbo;
459 struct ttm_bo_kmap_obj kmap;
465 /* list of all virtual address to which this bo
469 /* Constant after initialization */
470 struct radeon_device *rdev;
471 struct drm_gem_object gem_base;
473 struct ttm_bo_kmap_obj dma_buf_vmap;
476 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
478 struct radeon_bo_list {
479 struct ttm_validate_buffer tv;
480 struct radeon_bo *bo;
488 int radeon_gem_debugfs_init(struct radeon_device *rdev);
490 /* sub-allocation manager, it has to be protected by another lock.
491 * By conception this is an helper for other part of the driver
492 * like the indirect buffer or semaphore, which both have their
495 * Principe is simple, we keep a list of sub allocation in offset
496 * order (first entry has offset == 0, last entry has the highest
499 * When allocating new object we first check if there is room at
500 * the end total_size - (last_object_offset + last_object_size) >=
501 * alloc_size. If so we allocate new object there.
503 * When there is not enough room at the end, we start waiting for
504 * each sub object until we reach object_offset+object_size >=
505 * alloc_size, this object then become the sub object we return.
507 * Alignment can't be bigger than page size.
509 * Hole are not considered for allocation to keep things simple.
510 * Assumption is that there won't be hole (all object on same
513 struct radeon_sa_manager {
514 wait_queue_head_t wq;
515 struct radeon_bo *bo;
516 struct list_head *hole;
517 struct list_head flist[RADEON_NUM_RINGS];
518 struct list_head olist;
528 /* sub-allocation buffer */
529 struct radeon_sa_bo {
530 struct list_head olist;
531 struct list_head flist;
532 struct radeon_sa_manager *manager;
535 struct radeon_fence *fence;
543 struct list_head objects;
546 int radeon_gem_init(struct radeon_device *rdev);
547 void radeon_gem_fini(struct radeon_device *rdev);
548 int radeon_gem_object_create(struct radeon_device *rdev, int size,
549 int alignment, int initial_domain,
550 bool discardable, bool kernel,
551 struct drm_gem_object **obj);
553 int radeon_mode_dumb_create(struct drm_file *file_priv,
554 struct drm_device *dev,
555 struct drm_mode_create_dumb *args);
556 int radeon_mode_dumb_mmap(struct drm_file *filp,
557 struct drm_device *dev,
558 uint32_t handle, uint64_t *offset_p);
563 struct radeon_semaphore {
564 struct radeon_sa_bo *sa_bo;
567 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
570 int radeon_semaphore_create(struct radeon_device *rdev,
571 struct radeon_semaphore **semaphore);
572 bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
573 struct radeon_semaphore *semaphore);
574 bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
575 struct radeon_semaphore *semaphore);
576 void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore,
577 struct radeon_fence *fence);
578 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
579 struct radeon_semaphore *semaphore,
581 void radeon_semaphore_free(struct radeon_device *rdev,
582 struct radeon_semaphore **semaphore,
583 struct radeon_fence *fence);
586 * GART structures, functions & helpers
590 #define RADEON_GPU_PAGE_SIZE 4096
591 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
592 #define RADEON_GPU_PAGE_SHIFT 12
593 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
596 dma_addr_t table_addr;
597 struct radeon_bo *robj;
599 unsigned num_gpu_pages;
600 unsigned num_cpu_pages;
603 dma_addr_t *pages_addr;
607 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
608 void radeon_gart_table_ram_free(struct radeon_device *rdev);
609 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
610 void radeon_gart_table_vram_free(struct radeon_device *rdev);
611 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
612 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
613 int radeon_gart_init(struct radeon_device *rdev);
614 void radeon_gart_fini(struct radeon_device *rdev);
615 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
617 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
618 int pages, struct page **pagelist,
619 dma_addr_t *dma_addr);
620 void radeon_gart_restore(struct radeon_device *rdev);
624 * GPU MC structures, functions & helpers
627 resource_size_t aper_size;
628 resource_size_t aper_base;
629 resource_size_t agp_base;
630 /* for some chips with <= 32MB we need to lie
631 * about vram size near mc fb location */
633 u64 visible_vram_size;
643 bool igp_sideport_enabled;
648 bool radeon_combios_sideport_present(struct radeon_device *rdev);
649 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
652 * GPU scratch registers structures, functions & helpers
654 struct radeon_scratch {
661 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
662 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
665 * GPU doorbell structures, functions & helpers
667 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
669 struct radeon_doorbell {
671 resource_size_t base;
672 resource_size_t size;
674 u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
675 unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
678 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
679 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
685 struct radeon_unpin_work {
686 struct work_struct work;
687 struct radeon_device *rdev;
689 struct radeon_fence *fence;
690 struct drm_pending_vblank_event *event;
691 struct radeon_bo *old_rbo;
695 struct r500_irq_stat_regs {
700 struct r600_irq_stat_regs {
710 struct evergreen_irq_stat_regs {
731 struct cik_irq_stat_regs {
747 union radeon_irq_stat_regs {
748 struct r500_irq_stat_regs r500;
749 struct r600_irq_stat_regs r600;
750 struct evergreen_irq_stat_regs evergreen;
751 struct cik_irq_stat_regs cik;
754 #define RADEON_MAX_HPD_PINS 7
755 #define RADEON_MAX_CRTCS 6
756 #define RADEON_MAX_AFMT_BLOCKS 7
761 atomic_t ring_int[RADEON_NUM_RINGS];
762 bool crtc_vblank_int[RADEON_MAX_CRTCS];
763 atomic_t pflip[RADEON_MAX_CRTCS];
764 wait_queue_head_t vblank_queue;
765 bool hpd[RADEON_MAX_HPD_PINS];
766 bool afmt[RADEON_MAX_AFMT_BLOCKS];
767 union radeon_irq_stat_regs stat_regs;
771 int radeon_irq_kms_init(struct radeon_device *rdev);
772 void radeon_irq_kms_fini(struct radeon_device *rdev);
773 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
774 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
775 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
776 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
777 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
778 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
779 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
780 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
787 struct radeon_sa_bo *sa_bo;
792 struct radeon_fence *fence;
793 struct radeon_vm *vm;
795 struct radeon_semaphore *semaphore;
799 struct radeon_bo *ring_obj;
800 volatile uint32_t *ring;
803 unsigned rptr_save_reg;
804 u64 next_rptr_gpu_addr;
805 volatile u32 *next_rptr_cpu_addr;
809 unsigned ring_free_dw;
811 unsigned long last_activity;
819 u64 last_semaphore_signal_addr;
820 u64 last_semaphore_wait_addr;
825 struct radeon_bo *mqd_obj;
831 struct radeon_bo *hpd_eop_obj;
832 u64 hpd_eop_gpu_addr;
842 /* maximum number of VMIDs */
843 #define RADEON_NUM_VM 16
845 /* defines number of bits in page table versus page directory,
846 * a page is 4KB so we have 12 bits offset, 9 bits in the page
847 * table and the remaining 19 bits are in the page directory */
848 #define RADEON_VM_BLOCK_SIZE 9
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)
865 struct list_head list;
869 /* contains the page directory */
870 struct radeon_sa_bo *page_directory;
871 uint64_t pd_gpu_addr;
873 /* array of page tables, one for each page directory entry */
874 struct radeon_sa_bo **page_tables;
877 /* last fence for cs using this vm */
878 struct radeon_fence *fence;
879 /* last flush or NULL if we still need to flush */
880 struct radeon_fence *last_flush;
881 /* last use of vmid */
882 struct radeon_fence *last_id_use;
885 struct radeon_vm_manager {
887 struct list_head lru_vm;
888 struct radeon_fence *active[RADEON_NUM_VM];
889 struct radeon_sa_manager sa_manager;
891 /* number of VMIDs */
893 /* vram base address for page table entry */
894 u64 vram_base_offset;
900 * file private structure
902 struct radeon_fpriv {
910 struct radeon_bo *ring_obj;
911 volatile uint32_t *ring;
923 #include "clearstate_defs.h"
926 /* for power gating */
927 struct radeon_bo *save_restore_obj;
928 uint64_t save_restore_gpu_addr;
929 volatile uint32_t *sr_ptr;
932 /* for clear state */
933 struct radeon_bo *clear_state_obj;
934 uint64_t clear_state_gpu_addr;
935 volatile uint32_t *cs_ptr;
936 const struct cs_section_def *cs_data;
937 u32 clear_state_size;
939 struct radeon_bo *cp_table_obj;
940 uint64_t cp_table_gpu_addr;
941 volatile uint32_t *cp_table_ptr;
945 int radeon_ib_get(struct radeon_device *rdev, int ring,
946 struct radeon_ib *ib, struct radeon_vm *vm,
948 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
949 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
950 struct radeon_ib *const_ib);
951 int radeon_ib_pool_init(struct radeon_device *rdev);
952 void radeon_ib_pool_fini(struct radeon_device *rdev);
953 int radeon_ib_ring_tests(struct radeon_device *rdev);
954 /* Ring access between begin & end cannot sleep */
955 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
956 struct radeon_ring *ring);
957 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
958 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
959 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
960 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp);
961 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp);
962 void radeon_ring_undo(struct radeon_ring *ring);
963 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
964 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
965 void radeon_ring_force_activity(struct radeon_device *rdev, struct radeon_ring *ring);
966 void radeon_ring_lockup_update(struct radeon_ring *ring);
967 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
968 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
970 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
971 unsigned size, uint32_t *data);
972 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
973 unsigned rptr_offs, u32 nop);
974 void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);
978 void r600_dma_stop(struct radeon_device *rdev);
979 int r600_dma_resume(struct radeon_device *rdev);
980 void r600_dma_fini(struct radeon_device *rdev);
982 void cayman_dma_stop(struct radeon_device *rdev);
983 int cayman_dma_resume(struct radeon_device *rdev);
984 void cayman_dma_fini(struct radeon_device *rdev);
989 struct radeon_cs_reloc {
990 struct drm_gem_object *gobj;
991 struct radeon_bo *robj;
992 struct radeon_bo_list lobj;
997 struct radeon_cs_chunk {
1001 void __user *user_ptr;
1004 struct radeon_cs_parser {
1006 struct radeon_device *rdev;
1007 struct drm_file *filp;
1010 struct radeon_cs_chunk *chunks;
1011 uint64_t *chunks_array;
1016 struct radeon_cs_reloc *relocs;
1017 struct radeon_cs_reloc **relocs_ptr;
1018 struct list_head validated;
1019 unsigned dma_reloc_idx;
1020 /* indices of various chunks */
1022 int chunk_relocs_idx;
1023 int chunk_flags_idx;
1024 int chunk_const_ib_idx;
1025 struct radeon_ib ib;
1026 struct radeon_ib const_ib;
1033 struct ww_acquire_ctx ticket;
1036 static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
1038 struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
1041 return ibc->kdata[idx];
1042 return p->ib.ptr[idx];
1046 struct radeon_cs_packet {
1052 unsigned one_reg_wr;
1055 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1056 struct radeon_cs_packet *pkt,
1057 unsigned idx, unsigned reg);
1058 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1059 struct radeon_cs_packet *pkt);
1065 int radeon_agp_init(struct radeon_device *rdev);
1066 void radeon_agp_resume(struct radeon_device *rdev);
1067 void radeon_agp_suspend(struct radeon_device *rdev);
1068 void radeon_agp_fini(struct radeon_device *rdev);
1075 struct radeon_bo *wb_obj;
1076 volatile uint32_t *wb;
1082 #define RADEON_WB_SCRATCH_OFFSET 0
1083 #define RADEON_WB_RING0_NEXT_RPTR 256
1084 #define RADEON_WB_CP_RPTR_OFFSET 1024
1085 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1086 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1087 #define R600_WB_DMA_RPTR_OFFSET 1792
1088 #define R600_WB_IH_WPTR_OFFSET 2048
1089 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1090 #define R600_WB_EVENT_OFFSET 3072
1091 #define CIK_WB_CP1_WPTR_OFFSET 3328
1092 #define CIK_WB_CP2_WPTR_OFFSET 3584
1095 * struct radeon_pm - power management datas
1096 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1097 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1098 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1099 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1100 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1101 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1102 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1103 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1104 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1105 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1106 * @needed_bandwidth: current bandwidth needs
1108 * It keeps track of various data needed to take powermanagement decision.
1109 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1110 * Equation between gpu/memory clock and available bandwidth is hw dependent
1111 * (type of memory, bus size, efficiency, ...)
1114 enum radeon_pm_method {
1120 enum radeon_dynpm_state {
1121 DYNPM_STATE_DISABLED,
1122 DYNPM_STATE_MINIMUM,
1125 DYNPM_STATE_SUSPENDED,
1127 enum radeon_dynpm_action {
1129 DYNPM_ACTION_MINIMUM,
1130 DYNPM_ACTION_DOWNCLOCK,
1131 DYNPM_ACTION_UPCLOCK,
1132 DYNPM_ACTION_DEFAULT
1135 enum radeon_voltage_type {
1142 enum radeon_pm_state_type {
1143 /* not used for dpm */
1144 POWER_STATE_TYPE_DEFAULT,
1145 POWER_STATE_TYPE_POWERSAVE,
1146 /* user selectable states */
1147 POWER_STATE_TYPE_BATTERY,
1148 POWER_STATE_TYPE_BALANCED,
1149 POWER_STATE_TYPE_PERFORMANCE,
1150 /* internal states */
1151 POWER_STATE_TYPE_INTERNAL_UVD,
1152 POWER_STATE_TYPE_INTERNAL_UVD_SD,
1153 POWER_STATE_TYPE_INTERNAL_UVD_HD,
1154 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
1155 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
1156 POWER_STATE_TYPE_INTERNAL_BOOT,
1157 POWER_STATE_TYPE_INTERNAL_THERMAL,
1158 POWER_STATE_TYPE_INTERNAL_ACPI,
1159 POWER_STATE_TYPE_INTERNAL_ULV,
1160 POWER_STATE_TYPE_INTERNAL_3DPERF,
1163 enum radeon_pm_profile_type {
1171 #define PM_PROFILE_DEFAULT_IDX 0
1172 #define PM_PROFILE_LOW_SH_IDX 1
1173 #define PM_PROFILE_MID_SH_IDX 2
1174 #define PM_PROFILE_HIGH_SH_IDX 3
1175 #define PM_PROFILE_LOW_MH_IDX 4
1176 #define PM_PROFILE_MID_MH_IDX 5
1177 #define PM_PROFILE_HIGH_MH_IDX 6
1178 #define PM_PROFILE_MAX 7
1180 struct radeon_pm_profile {
1181 int dpms_off_ps_idx;
1183 int dpms_off_cm_idx;
1187 enum radeon_int_thermal_type {
1189 THERMAL_TYPE_EXTERNAL,
1190 THERMAL_TYPE_EXTERNAL_GPIO,
1193 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
1194 THERMAL_TYPE_EVERGREEN,
1198 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
1203 struct radeon_voltage {
1204 enum radeon_voltage_type type;
1206 struct radeon_gpio_rec gpio;
1207 u32 delay; /* delay in usec from voltage drop to sclk change */
1208 bool active_high; /* voltage drop is active when bit is high */
1210 u8 vddc_id; /* index into vddc voltage table */
1211 u8 vddci_id; /* index into vddci voltage table */
1215 /* evergreen+ vddci */
1219 /* clock mode flags */
1220 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1222 struct radeon_pm_clock_info {
1228 struct radeon_voltage voltage;
1229 /* standardized clock flags */
1234 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1236 struct radeon_power_state {
1237 enum radeon_pm_state_type type;
1238 struct radeon_pm_clock_info *clock_info;
1239 /* number of valid clock modes in this power state */
1240 int num_clock_modes;
1241 struct radeon_pm_clock_info *default_clock_mode;
1242 /* standardized state flags */
1244 u32 misc; /* vbios specific flags */
1245 u32 misc2; /* vbios specific flags */
1246 int pcie_lanes; /* pcie lanes */
1250 * Some modes are overclocked by very low value, accept them
1252 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1254 enum radeon_dpm_auto_throttle_src {
1255 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1256 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1259 enum radeon_dpm_event_src {
1260 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1261 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1262 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1263 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1264 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1268 u32 caps; /* vbios flags */
1269 u32 class; /* vbios flags */
1270 u32 class2; /* vbios flags */
1281 struct radeon_dpm_thermal {
1282 /* thermal interrupt work */
1283 struct work_struct work;
1284 /* low temperature threshold */
1286 /* high temperature threshold */
1288 /* was interrupt low to high or high to low */
1292 enum radeon_clk_action
1298 struct radeon_blacklist_clocks
1302 enum radeon_clk_action action;
1305 struct radeon_clock_and_voltage_limits {
1312 struct radeon_clock_array {
1317 struct radeon_clock_voltage_dependency_entry {
1322 struct radeon_clock_voltage_dependency_table {
1324 struct radeon_clock_voltage_dependency_entry *entries;
1327 union radeon_cac_leakage_entry {
1339 struct radeon_cac_leakage_table {
1341 union radeon_cac_leakage_entry *entries;
1344 struct radeon_phase_shedding_limits_entry {
1350 struct radeon_phase_shedding_limits_table {
1352 struct radeon_phase_shedding_limits_entry *entries;
1355 struct radeon_uvd_clock_voltage_dependency_entry {
1361 struct radeon_uvd_clock_voltage_dependency_table {
1363 struct radeon_uvd_clock_voltage_dependency_entry *entries;
1366 struct radeon_vce_clock_voltage_dependency_entry {
1372 struct radeon_vce_clock_voltage_dependency_table {
1374 struct radeon_vce_clock_voltage_dependency_entry *entries;
1377 struct radeon_ppm_table {
1379 u16 cpu_core_number;
1381 u32 small_ac_platform_tdp;
1383 u32 small_ac_platform_tdc;
1390 struct radeon_cac_tdp_table {
1392 u16 configurable_tdp;
1394 u16 battery_power_limit;
1395 u16 small_power_limit;
1396 u16 low_cac_leakage;
1397 u16 high_cac_leakage;
1398 u16 maximum_power_delivery_limit;
1401 struct radeon_dpm_dynamic_state {
1402 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1403 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1404 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1405 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk;
1406 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1407 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
1408 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
1409 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
1410 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
1411 struct radeon_clock_array valid_sclk_values;
1412 struct radeon_clock_array valid_mclk_values;
1413 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1414 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1415 u32 mclk_sclk_ratio;
1416 u32 sclk_mclk_delta;
1417 u16 vddc_vddci_delta;
1418 u16 min_vddc_for_pcie_gen2;
1419 struct radeon_cac_leakage_table cac_leakage_table;
1420 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1421 struct radeon_ppm_table *ppm_table;
1422 struct radeon_cac_tdp_table *cac_tdp_table;
1425 struct radeon_dpm_fan {
1435 bool ucode_fan_control;
1438 enum radeon_pcie_gen {
1439 RADEON_PCIE_GEN1 = 0,
1440 RADEON_PCIE_GEN2 = 1,
1441 RADEON_PCIE_GEN3 = 2,
1442 RADEON_PCIE_GEN_INVALID = 0xffff
1445 enum radeon_dpm_forced_level {
1446 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1447 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1448 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1452 struct radeon_ps *ps;
1453 /* number of valid power states */
1455 /* current power state that is active */
1456 struct radeon_ps *current_ps;
1457 /* requested power state */
1458 struct radeon_ps *requested_ps;
1459 /* boot up power state */
1460 struct radeon_ps *boot_ps;
1461 /* default uvd power state */
1462 struct radeon_ps *uvd_ps;
1463 enum radeon_pm_state_type state;
1464 enum radeon_pm_state_type user_state;
1466 u32 voltage_response_time;
1467 u32 backbias_response_time;
1469 u32 new_active_crtcs;
1470 int new_active_crtc_count;
1471 u32 current_active_crtcs;
1472 int current_active_crtc_count;
1473 struct radeon_dpm_dynamic_state dyn_state;
1474 struct radeon_dpm_fan fan;
1477 u32 near_tdp_limit_adjusted;
1478 u32 sq_ramping_threshold;
1482 u16 load_line_slope;
1485 /* special states active */
1486 bool thermal_active;
1488 /* thermal handling */
1489 struct radeon_dpm_thermal thermal;
1491 enum radeon_dpm_forced_level forced_level;
1492 /* track UVD streams */
1497 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable);
1501 /* write locked while reprogramming mclk */
1502 struct rw_semaphore mclk_lock;
1504 int active_crtc_count;
1507 fixed20_12 max_bandwidth;
1508 fixed20_12 igp_sideport_mclk;
1509 fixed20_12 igp_system_mclk;
1510 fixed20_12 igp_ht_link_clk;
1511 fixed20_12 igp_ht_link_width;
1512 fixed20_12 k8_bandwidth;
1513 fixed20_12 sideport_bandwidth;
1514 fixed20_12 ht_bandwidth;
1515 fixed20_12 core_bandwidth;
1518 fixed20_12 needed_bandwidth;
1519 struct radeon_power_state *power_state;
1520 /* number of valid power states */
1521 int num_power_states;
1522 int current_power_state_index;
1523 int current_clock_mode_index;
1524 int requested_power_state_index;
1525 int requested_clock_mode_index;
1526 int default_power_state_index;
1535 struct radeon_i2c_chan *i2c_bus;
1536 /* selected pm method */
1537 enum radeon_pm_method pm_method;
1538 /* dynpm power management */
1539 struct delayed_work dynpm_idle_work;
1540 enum radeon_dynpm_state dynpm_state;
1541 enum radeon_dynpm_action dynpm_planned_action;
1542 unsigned long dynpm_action_timeout;
1543 bool dynpm_can_upclock;
1544 bool dynpm_can_downclock;
1545 /* profile-based power management */
1546 enum radeon_pm_profile_type profile;
1548 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1549 /* internal thermal controller on rv6xx+ */
1550 enum radeon_int_thermal_type int_thermal_type;
1551 struct device *int_hwmon_dev;
1554 struct radeon_dpm dpm;
1557 int radeon_pm_get_type_index(struct radeon_device *rdev,
1558 enum radeon_pm_state_type ps_type,
1563 #define RADEON_MAX_UVD_HANDLES 10
1564 #define RADEON_UVD_STACK_SIZE (1024*1024)
1565 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1568 struct radeon_bo *vcpu_bo;
1572 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1573 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1574 unsigned img_size[RADEON_MAX_UVD_HANDLES];
1575 struct delayed_work idle_work;
1578 int radeon_uvd_init(struct radeon_device *rdev);
1579 void radeon_uvd_fini(struct radeon_device *rdev);
1580 int radeon_uvd_suspend(struct radeon_device *rdev);
1581 int radeon_uvd_resume(struct radeon_device *rdev);
1582 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1583 uint32_t handle, struct radeon_fence **fence);
1584 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1585 uint32_t handle, struct radeon_fence **fence);
1586 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1587 void radeon_uvd_free_handles(struct radeon_device *rdev,
1588 struct drm_file *filp);
1589 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1590 void radeon_uvd_note_usage(struct radeon_device *rdev);
1591 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1592 unsigned vclk, unsigned dclk,
1593 unsigned vco_min, unsigned vco_max,
1594 unsigned fb_factor, unsigned fb_mask,
1595 unsigned pd_min, unsigned pd_max,
1597 unsigned *optimal_fb_div,
1598 unsigned *optimal_vclk_div,
1599 unsigned *optimal_dclk_div);
1600 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1601 unsigned cg_upll_func_cntl);
1603 struct r600_audio_pin {
1606 int bits_per_sample;
1616 struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
1623 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1629 void radeon_test_moves(struct radeon_device *rdev);
1630 void radeon_test_ring_sync(struct radeon_device *rdev,
1631 struct radeon_ring *cpA,
1632 struct radeon_ring *cpB);
1633 void radeon_test_syncing(struct radeon_device *rdev);
1639 struct radeon_debugfs {
1640 struct drm_info_list *files;
1644 int radeon_debugfs_add_files(struct radeon_device *rdev,
1645 struct drm_info_list *files,
1647 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1650 * ASIC ring specific functions.
1652 struct radeon_asic_ring {
1653 /* ring read/write ptr handling */
1654 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1655 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1656 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1658 /* validating and patching of IBs */
1659 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1660 int (*cs_parse)(struct radeon_cs_parser *p);
1662 /* command emmit functions */
1663 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1664 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1665 bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1666 struct radeon_semaphore *semaphore, bool emit_wait);
1667 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1669 /* testing functions */
1670 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1671 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1672 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1675 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1679 * ASIC specific functions.
1681 struct radeon_asic {
1682 int (*init)(struct radeon_device *rdev);
1683 void (*fini)(struct radeon_device *rdev);
1684 int (*resume)(struct radeon_device *rdev);
1685 int (*suspend)(struct radeon_device *rdev);
1686 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1687 int (*asic_reset)(struct radeon_device *rdev);
1688 /* ioctl hw specific callback. Some hw might want to perform special
1689 * operation on specific ioctl. For instance on wait idle some hw
1690 * might want to perform and HDP flush through MMIO as it seems that
1691 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1694 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
1695 /* check if 3D engine is idle */
1696 bool (*gui_idle)(struct radeon_device *rdev);
1697 /* wait for mc_idle */
1698 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1699 /* get the reference clock */
1700 u32 (*get_xclk)(struct radeon_device *rdev);
1701 /* get the gpu clock counter */
1702 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1705 void (*tlb_flush)(struct radeon_device *rdev);
1706 int (*set_page)(struct radeon_device *rdev, int i, uint64_t addr);
1709 int (*init)(struct radeon_device *rdev);
1710 void (*fini)(struct radeon_device *rdev);
1711 void (*set_page)(struct radeon_device *rdev,
1712 struct radeon_ib *ib,
1714 uint64_t addr, unsigned count,
1715 uint32_t incr, uint32_t flags);
1717 /* ring specific callbacks */
1718 struct radeon_asic_ring *ring[RADEON_NUM_RINGS];
1721 int (*set)(struct radeon_device *rdev);
1722 int (*process)(struct radeon_device *rdev);
1726 /* display watermarks */
1727 void (*bandwidth_update)(struct radeon_device *rdev);
1728 /* get frame count */
1729 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1730 /* wait for vblank */
1731 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1732 /* set backlight level */
1733 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1734 /* get backlight level */
1735 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1736 /* audio callbacks */
1737 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1738 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1740 /* copy functions for bo handling */
1742 int (*blit)(struct radeon_device *rdev,
1743 uint64_t src_offset,
1744 uint64_t dst_offset,
1745 unsigned num_gpu_pages,
1746 struct radeon_fence **fence);
1747 u32 blit_ring_index;
1748 int (*dma)(struct radeon_device *rdev,
1749 uint64_t src_offset,
1750 uint64_t dst_offset,
1751 unsigned num_gpu_pages,
1752 struct radeon_fence **fence);
1754 /* method used for bo copy */
1755 int (*copy)(struct radeon_device *rdev,
1756 uint64_t src_offset,
1757 uint64_t dst_offset,
1758 unsigned num_gpu_pages,
1759 struct radeon_fence **fence);
1760 /* ring used for bo copies */
1761 u32 copy_ring_index;
1765 int (*set_reg)(struct radeon_device *rdev, int reg,
1766 uint32_t tiling_flags, uint32_t pitch,
1767 uint32_t offset, uint32_t obj_size);
1768 void (*clear_reg)(struct radeon_device *rdev, int reg);
1770 /* hotplug detect */
1772 void (*init)(struct radeon_device *rdev);
1773 void (*fini)(struct radeon_device *rdev);
1774 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1775 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1777 /* static power management */
1779 void (*misc)(struct radeon_device *rdev);
1780 void (*prepare)(struct radeon_device *rdev);
1781 void (*finish)(struct radeon_device *rdev);
1782 void (*init_profile)(struct radeon_device *rdev);
1783 void (*get_dynpm_state)(struct radeon_device *rdev);
1784 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1785 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1786 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1787 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1788 int (*get_pcie_lanes)(struct radeon_device *rdev);
1789 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1790 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1791 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1792 int (*get_temperature)(struct radeon_device *rdev);
1794 /* dynamic power management */
1796 int (*init)(struct radeon_device *rdev);
1797 void (*setup_asic)(struct radeon_device *rdev);
1798 int (*enable)(struct radeon_device *rdev);
1799 int (*late_enable)(struct radeon_device *rdev);
1800 void (*disable)(struct radeon_device *rdev);
1801 int (*pre_set_power_state)(struct radeon_device *rdev);
1802 int (*set_power_state)(struct radeon_device *rdev);
1803 void (*post_set_power_state)(struct radeon_device *rdev);
1804 void (*display_configuration_changed)(struct radeon_device *rdev);
1805 void (*fini)(struct radeon_device *rdev);
1806 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1807 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1808 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1809 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1810 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1811 bool (*vblank_too_short)(struct radeon_device *rdev);
1812 void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
1813 void (*enable_bapm)(struct radeon_device *rdev, bool enable);
1817 void (*pre_page_flip)(struct radeon_device *rdev, int crtc);
1818 u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1819 void (*post_page_flip)(struct radeon_device *rdev, int crtc);
1827 const unsigned *reg_safe_bm;
1828 unsigned reg_safe_bm_size;
1833 const unsigned *reg_safe_bm;
1834 unsigned reg_safe_bm_size;
1841 unsigned max_tile_pipes;
1843 unsigned max_backends;
1845 unsigned max_threads;
1846 unsigned max_stack_entries;
1847 unsigned max_hw_contexts;
1848 unsigned max_gs_threads;
1849 unsigned sx_max_export_size;
1850 unsigned sx_max_export_pos_size;
1851 unsigned sx_max_export_smx_size;
1852 unsigned sq_num_cf_insts;
1853 unsigned tiling_nbanks;
1854 unsigned tiling_npipes;
1855 unsigned tiling_group_size;
1856 unsigned tile_config;
1857 unsigned backend_map;
1862 unsigned max_tile_pipes;
1864 unsigned max_backends;
1866 unsigned max_threads;
1867 unsigned max_stack_entries;
1868 unsigned max_hw_contexts;
1869 unsigned max_gs_threads;
1870 unsigned sx_max_export_size;
1871 unsigned sx_max_export_pos_size;
1872 unsigned sx_max_export_smx_size;
1873 unsigned sq_num_cf_insts;
1874 unsigned sx_num_of_sets;
1875 unsigned sc_prim_fifo_size;
1876 unsigned sc_hiz_tile_fifo_size;
1877 unsigned sc_earlyz_tile_fifo_fize;
1878 unsigned tiling_nbanks;
1879 unsigned tiling_npipes;
1880 unsigned tiling_group_size;
1881 unsigned tile_config;
1882 unsigned backend_map;
1885 struct evergreen_asic {
1888 unsigned max_tile_pipes;
1890 unsigned max_backends;
1892 unsigned max_threads;
1893 unsigned max_stack_entries;
1894 unsigned max_hw_contexts;
1895 unsigned max_gs_threads;
1896 unsigned sx_max_export_size;
1897 unsigned sx_max_export_pos_size;
1898 unsigned sx_max_export_smx_size;
1899 unsigned sq_num_cf_insts;
1900 unsigned sx_num_of_sets;
1901 unsigned sc_prim_fifo_size;
1902 unsigned sc_hiz_tile_fifo_size;
1903 unsigned sc_earlyz_tile_fifo_size;
1904 unsigned tiling_nbanks;
1905 unsigned tiling_npipes;
1906 unsigned tiling_group_size;
1907 unsigned tile_config;
1908 unsigned backend_map;
1911 struct cayman_asic {
1912 unsigned max_shader_engines;
1913 unsigned max_pipes_per_simd;
1914 unsigned max_tile_pipes;
1915 unsigned max_simds_per_se;
1916 unsigned max_backends_per_se;
1917 unsigned max_texture_channel_caches;
1919 unsigned max_threads;
1920 unsigned max_gs_threads;
1921 unsigned max_stack_entries;
1922 unsigned sx_num_of_sets;
1923 unsigned sx_max_export_size;
1924 unsigned sx_max_export_pos_size;
1925 unsigned sx_max_export_smx_size;
1926 unsigned max_hw_contexts;
1927 unsigned sq_num_cf_insts;
1928 unsigned sc_prim_fifo_size;
1929 unsigned sc_hiz_tile_fifo_size;
1930 unsigned sc_earlyz_tile_fifo_size;
1932 unsigned num_shader_engines;
1933 unsigned num_shader_pipes_per_simd;
1934 unsigned num_tile_pipes;
1935 unsigned num_simds_per_se;
1936 unsigned num_backends_per_se;
1937 unsigned backend_disable_mask_per_asic;
1938 unsigned backend_map;
1939 unsigned num_texture_channel_caches;
1940 unsigned mem_max_burst_length_bytes;
1941 unsigned mem_row_size_in_kb;
1942 unsigned shader_engine_tile_size;
1944 unsigned multi_gpu_tile_size;
1946 unsigned tile_config;
1950 unsigned max_shader_engines;
1951 unsigned max_tile_pipes;
1952 unsigned max_cu_per_sh;
1953 unsigned max_sh_per_se;
1954 unsigned max_backends_per_se;
1955 unsigned max_texture_channel_caches;
1957 unsigned max_gs_threads;
1958 unsigned max_hw_contexts;
1959 unsigned sc_prim_fifo_size_frontend;
1960 unsigned sc_prim_fifo_size_backend;
1961 unsigned sc_hiz_tile_fifo_size;
1962 unsigned sc_earlyz_tile_fifo_size;
1964 unsigned num_tile_pipes;
1965 unsigned backend_enable_mask;
1966 unsigned backend_disable_mask_per_asic;
1967 unsigned backend_map;
1968 unsigned num_texture_channel_caches;
1969 unsigned mem_max_burst_length_bytes;
1970 unsigned mem_row_size_in_kb;
1971 unsigned shader_engine_tile_size;
1973 unsigned multi_gpu_tile_size;
1975 unsigned tile_config;
1976 uint32_t tile_mode_array[32];
1980 unsigned max_shader_engines;
1981 unsigned max_tile_pipes;
1982 unsigned max_cu_per_sh;
1983 unsigned max_sh_per_se;
1984 unsigned max_backends_per_se;
1985 unsigned max_texture_channel_caches;
1987 unsigned max_gs_threads;
1988 unsigned max_hw_contexts;
1989 unsigned sc_prim_fifo_size_frontend;
1990 unsigned sc_prim_fifo_size_backend;
1991 unsigned sc_hiz_tile_fifo_size;
1992 unsigned sc_earlyz_tile_fifo_size;
1994 unsigned num_tile_pipes;
1995 unsigned backend_enable_mask;
1996 unsigned backend_disable_mask_per_asic;
1997 unsigned backend_map;
1998 unsigned num_texture_channel_caches;
1999 unsigned mem_max_burst_length_bytes;
2000 unsigned mem_row_size_in_kb;
2001 unsigned shader_engine_tile_size;
2003 unsigned multi_gpu_tile_size;
2005 unsigned tile_config;
2006 uint32_t tile_mode_array[32];
2007 uint32_t macrotile_mode_array[16];
2010 union radeon_asic_config {
2011 struct r300_asic r300;
2012 struct r100_asic r100;
2013 struct r600_asic r600;
2014 struct rv770_asic rv770;
2015 struct evergreen_asic evergreen;
2016 struct cayman_asic cayman;
2018 struct cik_asic cik;
2022 * asic initizalization from radeon_asic.c
2024 void radeon_agp_disable(struct radeon_device *rdev);
2025 int radeon_asic_init(struct radeon_device *rdev);
2031 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
2032 struct drm_file *filp);
2033 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
2034 struct drm_file *filp);
2035 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
2036 struct drm_file *file_priv);
2037 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
2038 struct drm_file *file_priv);
2039 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
2040 struct drm_file *file_priv);
2041 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
2042 struct drm_file *file_priv);
2043 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
2044 struct drm_file *filp);
2045 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
2046 struct drm_file *filp);
2047 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
2048 struct drm_file *filp);
2049 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
2050 struct drm_file *filp);
2051 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
2052 struct drm_file *filp);
2053 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
2054 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
2055 struct drm_file *filp);
2056 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
2057 struct drm_file *filp);
2059 /* VRAM scratch page for HDP bug, default vram page */
2060 struct r600_vram_scratch {
2061 struct radeon_bo *robj;
2062 volatile uint32_t *ptr;
2069 struct radeon_atif_notification_cfg {
2074 struct radeon_atif_notifications {
2075 bool display_switch;
2076 bool expansion_mode_change;
2078 bool forced_power_state;
2079 bool system_power_state;
2080 bool display_conf_change;
2082 bool brightness_change;
2083 bool dgpu_display_event;
2086 struct radeon_atif_functions {
2088 bool sbios_requests;
2089 bool select_active_disp;
2091 bool get_tv_standard;
2092 bool set_tv_standard;
2093 bool get_panel_expansion_mode;
2094 bool set_panel_expansion_mode;
2095 bool temperature_change;
2096 bool graphics_device_types;
2099 struct radeon_atif {
2100 struct radeon_atif_notifications notifications;
2101 struct radeon_atif_functions functions;
2102 struct radeon_atif_notification_cfg notification_cfg;
2103 struct radeon_encoder *encoder_for_bl;
2106 struct radeon_atcs_functions {
2110 bool pcie_bus_width;
2113 struct radeon_atcs {
2114 struct radeon_atcs_functions functions;
2118 * Core structure, functions and helpers.
2120 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2121 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2123 struct radeon_device {
2125 struct drm_device *ddev;
2126 struct pci_dev *pdev;
2127 struct rw_semaphore exclusive_lock;
2129 union radeon_asic_config config;
2130 enum radeon_family family;
2131 unsigned long flags;
2133 enum radeon_pll_errata pll_errata;
2140 uint16_t bios_header_start;
2141 struct radeon_bo *stollen_vga_memory;
2143 resource_size_t rmmio_base;
2144 resource_size_t rmmio_size;
2145 /* protects concurrent MM_INDEX/DATA based register access */
2146 spinlock_t mmio_idx_lock;
2147 /* protects concurrent SMC based register access */
2148 spinlock_t smc_idx_lock;
2149 /* protects concurrent PLL register access */
2150 spinlock_t pll_idx_lock;
2151 /* protects concurrent MC register access */
2152 spinlock_t mc_idx_lock;
2153 /* protects concurrent PCIE register access */
2154 spinlock_t pcie_idx_lock;
2155 /* protects concurrent PCIE_PORT register access */
2156 spinlock_t pciep_idx_lock;
2157 /* protects concurrent PIF register access */
2158 spinlock_t pif_idx_lock;
2159 /* protects concurrent CG register access */
2160 spinlock_t cg_idx_lock;
2161 /* protects concurrent UVD register access */
2162 spinlock_t uvd_idx_lock;
2163 /* protects concurrent RCU register access */
2164 spinlock_t rcu_idx_lock;
2165 /* protects concurrent DIDT register access */
2166 spinlock_t didt_idx_lock;
2167 /* protects concurrent ENDPOINT (audio) register access */
2168 spinlock_t end_idx_lock;
2169 void __iomem *rmmio;
2170 radeon_rreg_t mc_rreg;
2171 radeon_wreg_t mc_wreg;
2172 radeon_rreg_t pll_rreg;
2173 radeon_wreg_t pll_wreg;
2174 uint32_t pcie_reg_mask;
2175 radeon_rreg_t pciep_rreg;
2176 radeon_wreg_t pciep_wreg;
2178 void __iomem *rio_mem;
2179 resource_size_t rio_mem_size;
2180 struct radeon_clock clock;
2181 struct radeon_mc mc;
2182 struct radeon_gart gart;
2183 struct radeon_mode_info mode_info;
2184 struct radeon_scratch scratch;
2185 struct radeon_doorbell doorbell;
2186 struct radeon_mman mman;
2187 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2188 wait_queue_head_t fence_queue;
2189 struct mutex ring_lock;
2190 struct radeon_ring ring[RADEON_NUM_RINGS];
2192 struct radeon_sa_manager ring_tmp_bo;
2193 struct radeon_irq irq;
2194 struct radeon_asic *asic;
2195 struct radeon_gem gem;
2196 struct radeon_pm pm;
2197 struct radeon_uvd uvd;
2198 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2199 struct radeon_wb wb;
2200 struct radeon_dummy_page dummy_page;
2205 bool fastfb_working; /* IGP feature*/
2207 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2208 const struct firmware *me_fw; /* all family ME firmware */
2209 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2210 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2211 const struct firmware *mc_fw; /* NI MC firmware */
2212 const struct firmware *ce_fw; /* SI CE firmware */
2213 const struct firmware *mec_fw; /* CIK MEC firmware */
2214 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2215 const struct firmware *smc_fw; /* SMC firmware */
2216 const struct firmware *uvd_fw; /* UVD firmware */
2217 struct r600_vram_scratch vram_scratch;
2218 int msi_enabled; /* msi enabled */
2219 struct r600_ih ih; /* r6/700 interrupt ring */
2220 struct radeon_rlc rlc;
2221 struct radeon_mec mec;
2222 struct work_struct hotplug_work;
2223 struct work_struct audio_work;
2224 struct work_struct reset_work;
2225 int num_crtc; /* number of crtcs */
2226 struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2228 struct r600_audio audio; /* audio stuff */
2229 struct notifier_block acpi_nb;
2230 /* only one userspace can use Hyperz features or CMASK at a time */
2231 struct drm_file *hyperz_filp;
2232 struct drm_file *cmask_filp;
2234 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2236 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2237 unsigned debugfs_count;
2238 /* virtual memory */
2239 struct radeon_vm_manager vm_manager;
2240 struct mutex gpu_clock_mutex;
2241 /* ACPI interface */
2242 struct radeon_atif atif;
2243 struct radeon_atcs atcs;
2244 /* srbm instance registers */
2245 struct mutex srbm_mutex;
2246 /* clock, powergating flags */
2250 struct dev_pm_domain vga_pm_domain;
2251 bool have_disp_power_ref;
2254 bool radeon_is_px(struct drm_device *dev);
2255 int radeon_device_init(struct radeon_device *rdev,
2256 struct drm_device *ddev,
2257 struct pci_dev *pdev,
2259 void radeon_device_fini(struct radeon_device *rdev);
2260 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2262 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2263 bool always_indirect);
2264 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2265 bool always_indirect);
2266 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2267 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2269 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index);
2270 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
2275 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2278 * Registers read & write functions.
2280 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2281 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2282 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2283 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2284 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2285 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2286 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2287 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2288 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2289 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2290 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2291 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2292 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2293 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2294 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2295 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2296 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2297 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2298 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2299 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2300 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2301 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2302 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2303 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2304 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2305 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2306 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2307 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2308 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2309 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2310 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2311 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2312 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2313 #define WREG32_P(reg, val, mask) \
2315 uint32_t tmp_ = RREG32(reg); \
2317 tmp_ |= ((val) & ~(mask)); \
2318 WREG32(reg, tmp_); \
2320 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2321 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2322 #define WREG32_PLL_P(reg, val, mask) \
2324 uint32_t tmp_ = RREG32_PLL(reg); \
2326 tmp_ |= ((val) & ~(mask)); \
2327 WREG32_PLL(reg, tmp_); \
2329 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2330 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2331 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2333 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2334 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2337 * Indirect registers accessor
2339 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2341 unsigned long flags;
2344 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2345 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2346 r = RREG32(RADEON_PCIE_DATA);
2347 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2351 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2353 unsigned long flags;
2355 spin_lock_irqsave(&rdev->pcie_idx_lock, flags);
2356 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2357 WREG32(RADEON_PCIE_DATA, (v));
2358 spin_unlock_irqrestore(&rdev->pcie_idx_lock, flags);
2361 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2363 unsigned long flags;
2366 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2367 WREG32(TN_SMC_IND_INDEX_0, (reg));
2368 r = RREG32(TN_SMC_IND_DATA_0);
2369 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2373 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2375 unsigned long flags;
2377 spin_lock_irqsave(&rdev->smc_idx_lock, flags);
2378 WREG32(TN_SMC_IND_INDEX_0, (reg));
2379 WREG32(TN_SMC_IND_DATA_0, (v));
2380 spin_unlock_irqrestore(&rdev->smc_idx_lock, flags);
2383 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2385 unsigned long flags;
2388 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2389 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2390 r = RREG32(R600_RCU_DATA);
2391 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2395 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2397 unsigned long flags;
2399 spin_lock_irqsave(&rdev->rcu_idx_lock, flags);
2400 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2401 WREG32(R600_RCU_DATA, (v));
2402 spin_unlock_irqrestore(&rdev->rcu_idx_lock, flags);
2405 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2407 unsigned long flags;
2410 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2411 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2412 r = RREG32(EVERGREEN_CG_IND_DATA);
2413 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2417 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2419 unsigned long flags;
2421 spin_lock_irqsave(&rdev->cg_idx_lock, flags);
2422 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2423 WREG32(EVERGREEN_CG_IND_DATA, (v));
2424 spin_unlock_irqrestore(&rdev->cg_idx_lock, flags);
2427 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2429 unsigned long flags;
2432 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2433 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2434 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2435 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2439 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2441 unsigned long flags;
2443 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2444 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2445 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2446 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2449 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2451 unsigned long flags;
2454 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2455 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2456 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2457 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2461 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2463 unsigned long flags;
2465 spin_lock_irqsave(&rdev->pif_idx_lock, flags);
2466 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2467 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2468 spin_unlock_irqrestore(&rdev->pif_idx_lock, flags);
2471 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2473 unsigned long flags;
2476 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2477 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2478 r = RREG32(R600_UVD_CTX_DATA);
2479 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2483 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2485 unsigned long flags;
2487 spin_lock_irqsave(&rdev->uvd_idx_lock, flags);
2488 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2489 WREG32(R600_UVD_CTX_DATA, (v));
2490 spin_unlock_irqrestore(&rdev->uvd_idx_lock, flags);
2494 static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
2496 unsigned long flags;
2499 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2500 WREG32(CIK_DIDT_IND_INDEX, (reg));
2501 r = RREG32(CIK_DIDT_IND_DATA);
2502 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2506 static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2508 unsigned long flags;
2510 spin_lock_irqsave(&rdev->didt_idx_lock, flags);
2511 WREG32(CIK_DIDT_IND_INDEX, (reg));
2512 WREG32(CIK_DIDT_IND_DATA, (v));
2513 spin_unlock_irqrestore(&rdev->didt_idx_lock, flags);
2516 void r100_pll_errata_after_index(struct radeon_device *rdev);
2522 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2523 (rdev->pdev->device == 0x5969))
2524 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2525 (rdev->family == CHIP_RV200) || \
2526 (rdev->family == CHIP_RS100) || \
2527 (rdev->family == CHIP_RS200) || \
2528 (rdev->family == CHIP_RV250) || \
2529 (rdev->family == CHIP_RV280) || \
2530 (rdev->family == CHIP_RS300))
2531 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2532 (rdev->family == CHIP_RV350) || \
2533 (rdev->family == CHIP_R350) || \
2534 (rdev->family == CHIP_RV380) || \
2535 (rdev->family == CHIP_R420) || \
2536 (rdev->family == CHIP_R423) || \
2537 (rdev->family == CHIP_RV410) || \
2538 (rdev->family == CHIP_RS400) || \
2539 (rdev->family == CHIP_RS480))
2540 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2541 (rdev->ddev->pdev->device == 0x9443) || \
2542 (rdev->ddev->pdev->device == 0x944B) || \
2543 (rdev->ddev->pdev->device == 0x9506) || \
2544 (rdev->ddev->pdev->device == 0x9509) || \
2545 (rdev->ddev->pdev->device == 0x950F) || \
2546 (rdev->ddev->pdev->device == 0x689C) || \
2547 (rdev->ddev->pdev->device == 0x689D))
2548 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2549 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2550 (rdev->family == CHIP_RS690) || \
2551 (rdev->family == CHIP_RS740) || \
2552 (rdev->family >= CHIP_R600))
2553 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2554 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2555 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2556 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2557 (rdev->flags & RADEON_IS_IGP))
2558 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2559 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2560 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2561 (rdev->flags & RADEON_IS_IGP))
2562 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2563 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2564 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2565 #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
2566 #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
2567 #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI))
2569 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2570 (rdev->ddev->pdev->device == 0x6850) || \
2571 (rdev->ddev->pdev->device == 0x6858) || \
2572 (rdev->ddev->pdev->device == 0x6859) || \
2573 (rdev->ddev->pdev->device == 0x6840) || \
2574 (rdev->ddev->pdev->device == 0x6841) || \
2575 (rdev->ddev->pdev->device == 0x6842) || \
2576 (rdev->ddev->pdev->device == 0x6843))
2581 #define RBIOS8(i) (rdev->bios[i])
2582 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2583 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2585 int radeon_combios_init(struct radeon_device *rdev);
2586 void radeon_combios_fini(struct radeon_device *rdev);
2587 int radeon_atombios_init(struct radeon_device *rdev);
2588 void radeon_atombios_fini(struct radeon_device *rdev);
2594 #if DRM_DEBUG_CODE == 0
2595 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2597 ring->ring[ring->wptr++] = v;
2598 ring->wptr &= ring->ptr_mask;
2600 ring->ring_free_dw--;
2603 /* With debugging this is just too big to inline */
2604 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2610 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2611 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2612 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2613 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2614 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2615 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2616 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2617 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2618 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2619 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2620 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2621 #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)))
2622 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2623 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2624 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2625 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2626 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2627 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2628 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2629 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2630 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2631 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2632 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2633 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2634 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2635 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2636 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2637 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2638 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2639 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2640 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2641 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2642 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2643 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2644 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2645 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2646 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2647 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2648 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2649 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2650 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2651 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2652 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2653 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2654 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2655 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2656 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2657 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2658 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2659 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2660 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2661 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2662 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2663 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2664 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2665 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2666 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2667 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2668 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2669 #define radeon_pre_page_flip(rdev, crtc) (rdev)->asic->pflip.pre_page_flip((rdev), (crtc))
2670 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2671 #define radeon_post_page_flip(rdev, crtc) (rdev)->asic->pflip.post_page_flip((rdev), (crtc))
2672 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2673 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2674 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2675 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2676 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2677 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2678 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2679 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2680 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2681 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2682 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2683 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2684 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2685 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2686 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2687 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2688 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2689 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2690 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2691 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2692 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2693 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2695 /* Common functions */
2697 extern int radeon_gpu_reset(struct radeon_device *rdev);
2698 extern void radeon_pci_config_reset(struct radeon_device *rdev);
2699 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2700 extern void radeon_agp_disable(struct radeon_device *rdev);
2701 extern int radeon_modeset_init(struct radeon_device *rdev);
2702 extern void radeon_modeset_fini(struct radeon_device *rdev);
2703 extern bool radeon_card_posted(struct radeon_device *rdev);
2704 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2705 extern void radeon_update_display_priority(struct radeon_device *rdev);
2706 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2707 extern void radeon_scratch_init(struct radeon_device *rdev);
2708 extern void radeon_wb_fini(struct radeon_device *rdev);
2709 extern int radeon_wb_init(struct radeon_device *rdev);
2710 extern void radeon_wb_disable(struct radeon_device *rdev);
2711 extern void radeon_surface_init(struct radeon_device *rdev);
2712 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2713 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
2714 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
2715 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2716 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2717 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2718 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2719 extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
2720 extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
2721 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2722 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2723 const u32 *registers,
2724 const u32 array_size);
2729 int radeon_vm_manager_init(struct radeon_device *rdev);
2730 void radeon_vm_manager_fini(struct radeon_device *rdev);
2731 void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2732 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2733 int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
2734 void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
2735 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2736 struct radeon_vm *vm, int ring);
2737 void radeon_vm_fence(struct radeon_device *rdev,
2738 struct radeon_vm *vm,
2739 struct radeon_fence *fence);
2740 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2741 int radeon_vm_bo_update(struct radeon_device *rdev,
2742 struct radeon_vm *vm,
2743 struct radeon_bo *bo,
2744 struct ttm_mem_reg *mem);
2745 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2746 struct radeon_bo *bo);
2747 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2748 struct radeon_bo *bo);
2749 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2750 struct radeon_vm *vm,
2751 struct radeon_bo *bo);
2752 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2753 struct radeon_bo_va *bo_va,
2756 int radeon_vm_bo_rmv(struct radeon_device *rdev,
2757 struct radeon_bo_va *bo_va);
2760 void r600_audio_update_hdmi(struct work_struct *work);
2761 struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
2762 struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
2763 void r600_audio_enable(struct radeon_device *rdev,
2764 struct r600_audio_pin *pin,
2766 void dce6_audio_enable(struct radeon_device *rdev,
2767 struct r600_audio_pin *pin,
2771 * R600 vram scratch functions
2773 int r600_vram_scratch_init(struct radeon_device *rdev);
2774 void r600_vram_scratch_fini(struct radeon_device *rdev);
2777 * r600 cs checking helper
2779 unsigned r600_mip_minify(unsigned size, unsigned level);
2780 bool r600_fmt_is_valid_color(u32 format);
2781 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2782 int r600_fmt_get_blocksize(u32 format);
2783 int r600_fmt_get_nblocksx(u32 format, u32 w);
2784 int r600_fmt_get_nblocksy(u32 format, u32 h);
2787 * r600 functions used by radeon_encoder.c
2789 struct radeon_hdmi_acr {
2803 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2805 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2806 u32 tiling_pipe_num,
2808 u32 total_max_rb_num,
2809 u32 enabled_rb_mask);
2812 * evergreen functions used by radeon_encoder.c
2815 extern int ni_init_microcode(struct radeon_device *rdev);
2816 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2819 #if defined(CONFIG_ACPI)
2820 extern int radeon_acpi_init(struct radeon_device *rdev);
2821 extern void radeon_acpi_fini(struct radeon_device *rdev);
2822 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2823 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2824 u8 perf_req, bool advertise);
2825 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2827 static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; }
2828 static inline void radeon_acpi_fini(struct radeon_device *rdev) { }
2831 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2832 struct radeon_cs_packet *pkt,
2834 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2835 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2836 struct radeon_cs_packet *pkt);
2837 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2838 struct radeon_cs_reloc **cs_reloc,
2840 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2841 uint32_t *vline_start_end,
2842 uint32_t *vline_status);
2844 #include "radeon_object.h"