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 /* hardcode those limit for now */
139 #define RADEON_VA_IB_OFFSET (1 << 20)
140 #define RADEON_VA_RESERVED_SIZE (8 << 20)
141 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
143 /* hard reset data */
144 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
147 #define RADEON_RESET_GFX (1 << 0)
148 #define RADEON_RESET_COMPUTE (1 << 1)
149 #define RADEON_RESET_DMA (1 << 2)
150 #define RADEON_RESET_CP (1 << 3)
151 #define RADEON_RESET_GRBM (1 << 4)
152 #define RADEON_RESET_DMA1 (1 << 5)
153 #define RADEON_RESET_RLC (1 << 6)
154 #define RADEON_RESET_SEM (1 << 7)
155 #define RADEON_RESET_IH (1 << 8)
156 #define RADEON_RESET_VMC (1 << 9)
157 #define RADEON_RESET_MC (1 << 10)
158 #define RADEON_RESET_DISPLAY (1 << 11)
161 #define RADEON_CG_BLOCK_GFX (1 << 0)
162 #define RADEON_CG_BLOCK_MC (1 << 1)
163 #define RADEON_CG_BLOCK_SDMA (1 << 2)
164 #define RADEON_CG_BLOCK_UVD (1 << 3)
165 #define RADEON_CG_BLOCK_VCE (1 << 4)
166 #define RADEON_CG_BLOCK_HDP (1 << 5)
167 #define RADEON_CG_BLOCK_BIF (1 << 6)
170 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
171 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
172 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
173 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
174 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
175 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
176 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
177 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
178 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
179 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
180 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
181 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
182 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
183 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
184 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
185 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
186 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
189 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
190 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
191 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
192 #define RADEON_PG_SUPPORT_UVD (1 << 3)
193 #define RADEON_PG_SUPPORT_VCE (1 << 4)
194 #define RADEON_PG_SUPPORT_CP (1 << 5)
195 #define RADEON_PG_SUPPORT_GDS (1 << 6)
196 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
197 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
198 #define RADEON_PG_SUPPORT_ACP (1 << 9)
199 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
201 /* max cursor sizes (in pixels) */
202 #define CURSOR_WIDTH 64
203 #define CURSOR_HEIGHT 64
205 #define CIK_CURSOR_WIDTH 128
206 #define CIK_CURSOR_HEIGHT 128
209 * Errata workarounds.
211 enum radeon_pll_errata
{
212 CHIP_ERRATA_R300_CG
= 0x00000001,
213 CHIP_ERRATA_PLL_DUMMYREADS
= 0x00000002,
214 CHIP_ERRATA_PLL_DELAY
= 0x00000004
218 struct radeon_device
;
224 bool radeon_get_bios(struct radeon_device
*rdev
);
229 struct radeon_dummy_page
{
233 int radeon_dummy_page_init(struct radeon_device
*rdev
);
234 void radeon_dummy_page_fini(struct radeon_device
*rdev
);
240 struct radeon_clock
{
241 struct radeon_pll p1pll
;
242 struct radeon_pll p2pll
;
243 struct radeon_pll dcpll
;
244 struct radeon_pll spll
;
245 struct radeon_pll mpll
;
247 uint32_t default_mclk
;
248 uint32_t default_sclk
;
249 uint32_t default_dispclk
;
250 uint32_t current_dispclk
;
252 uint32_t max_pixel_clock
;
258 int radeon_pm_init(struct radeon_device
*rdev
);
259 int radeon_pm_late_init(struct radeon_device
*rdev
);
260 void radeon_pm_fini(struct radeon_device
*rdev
);
261 void radeon_pm_compute_clocks(struct radeon_device
*rdev
);
262 void radeon_pm_suspend(struct radeon_device
*rdev
);
263 void radeon_pm_resume(struct radeon_device
*rdev
);
264 void radeon_combios_get_power_modes(struct radeon_device
*rdev
);
265 void radeon_atombios_get_power_modes(struct radeon_device
*rdev
);
266 int radeon_atom_get_clock_dividers(struct radeon_device
*rdev
,
270 struct atom_clock_dividers
*dividers
);
271 int radeon_atom_get_memory_pll_dividers(struct radeon_device
*rdev
,
274 struct atom_mpll_param
*mpll_param
);
275 void radeon_atom_set_voltage(struct radeon_device
*rdev
, u16 voltage_level
, u8 voltage_type
);
276 int radeon_atom_get_voltage_gpio_settings(struct radeon_device
*rdev
,
277 u16 voltage_level
, u8 voltage_type
,
278 u32
*gpio_value
, u32
*gpio_mask
);
279 void radeon_atom_set_engine_dram_timings(struct radeon_device
*rdev
,
280 u32 eng_clock
, u32 mem_clock
);
281 int radeon_atom_get_voltage_step(struct radeon_device
*rdev
,
282 u8 voltage_type
, u16
*voltage_step
);
283 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
284 u16 voltage_id
, u16
*voltage
);
285 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device
*rdev
,
288 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device
*rdev
,
290 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device
*rdev
,
291 u16
*vddc
, u16
*vddci
,
292 u16 virtual_voltage_id
,
293 u16 vbios_voltage_id
);
294 int radeon_atom_round_to_true_voltage(struct radeon_device
*rdev
,
298 int radeon_atom_get_min_voltage(struct radeon_device
*rdev
,
299 u8 voltage_type
, u16
*min_voltage
);
300 int radeon_atom_get_max_voltage(struct radeon_device
*rdev
,
301 u8 voltage_type
, u16
*max_voltage
);
302 int radeon_atom_get_voltage_table(struct radeon_device
*rdev
,
303 u8 voltage_type
, u8 voltage_mode
,
304 struct atom_voltage_table
*voltage_table
);
305 bool radeon_atom_is_voltage_gpio(struct radeon_device
*rdev
,
306 u8 voltage_type
, u8 voltage_mode
);
307 void radeon_atom_update_memory_dll(struct radeon_device
*rdev
,
309 void radeon_atom_set_ac_timing(struct radeon_device
*rdev
,
311 int radeon_atom_init_mc_reg_table(struct radeon_device
*rdev
,
313 struct atom_mc_reg_table
*reg_table
);
314 int radeon_atom_get_memory_info(struct radeon_device
*rdev
,
315 u8 module_index
, struct atom_memory_info
*mem_info
);
316 int radeon_atom_get_mclk_range_table(struct radeon_device
*rdev
,
317 bool gddr5
, u8 module_index
,
318 struct atom_memory_clock_range_table
*mclk_range_table
);
319 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
320 u16 voltage_id
, u16
*voltage
);
321 void rs690_pm_info(struct radeon_device
*rdev
);
322 extern void evergreen_tiling_fields(unsigned tiling_flags
, unsigned *bankw
,
323 unsigned *bankh
, unsigned *mtaspect
,
324 unsigned *tile_split
);
329 struct radeon_fence_driver
{
330 uint32_t scratch_reg
;
332 volatile uint32_t *cpu_addr
;
333 /* sync_seq is protected by ring emission lock */
334 uint64_t sync_seq
[RADEON_NUM_RINGS
];
339 struct radeon_fence
{
340 struct radeon_device
*rdev
;
342 /* protected by radeon_fence.lock */
348 int radeon_fence_driver_start_ring(struct radeon_device
*rdev
, int ring
);
349 int radeon_fence_driver_init(struct radeon_device
*rdev
);
350 void radeon_fence_driver_fini(struct radeon_device
*rdev
);
351 void radeon_fence_driver_force_completion(struct radeon_device
*rdev
);
352 int radeon_fence_emit(struct radeon_device
*rdev
, struct radeon_fence
**fence
, int ring
);
353 void radeon_fence_process(struct radeon_device
*rdev
, int ring
);
354 bool radeon_fence_signaled(struct radeon_fence
*fence
);
355 int radeon_fence_wait(struct radeon_fence
*fence
, bool interruptible
);
356 int radeon_fence_wait_locked(struct radeon_fence
*fence
);
357 int radeon_fence_wait_next_locked(struct radeon_device
*rdev
, int ring
);
358 int radeon_fence_wait_empty_locked(struct radeon_device
*rdev
, int ring
);
359 int radeon_fence_wait_any(struct radeon_device
*rdev
,
360 struct radeon_fence
**fences
,
362 struct radeon_fence
*radeon_fence_ref(struct radeon_fence
*fence
);
363 void radeon_fence_unref(struct radeon_fence
**fence
);
364 unsigned radeon_fence_count_emitted(struct radeon_device
*rdev
, int ring
);
365 bool radeon_fence_need_sync(struct radeon_fence
*fence
, int ring
);
366 void radeon_fence_note_sync(struct radeon_fence
*fence
, int ring
);
367 static inline struct radeon_fence
*radeon_fence_later(struct radeon_fence
*a
,
368 struct radeon_fence
*b
)
378 BUG_ON(a
->ring
!= b
->ring
);
380 if (a
->seq
> b
->seq
) {
387 static inline bool radeon_fence_is_earlier(struct radeon_fence
*a
,
388 struct radeon_fence
*b
)
398 BUG_ON(a
->ring
!= b
->ring
);
400 return a
->seq
< b
->seq
;
406 struct radeon_surface_reg
{
407 struct radeon_bo
*bo
;
410 #define RADEON_GEM_MAX_SURFACES 8
416 struct ttm_bo_global_ref bo_global_ref
;
417 struct drm_global_reference mem_global_ref
;
418 struct ttm_bo_device bdev
;
419 bool mem_global_referenced
;
422 #if defined(CONFIG_DEBUG_FS)
428 /* bo virtual address in a specific vm */
429 struct radeon_bo_va
{
430 /* protected by bo being reserved */
431 struct list_head bo_list
;
438 /* protected by vm mutex */
439 struct list_head vm_list
;
441 /* constant after initialization */
442 struct radeon_vm
*vm
;
443 struct radeon_bo
*bo
;
447 /* Protected by gem.mutex */
448 struct list_head list
;
449 /* Protected by tbo.reserved */
451 struct ttm_placement placement
;
452 struct ttm_buffer_object tbo
;
453 struct ttm_bo_kmap_obj kmap
;
459 /* list of all virtual address to which this bo
463 /* Constant after initialization */
464 struct radeon_device
*rdev
;
465 struct drm_gem_object gem_base
;
467 struct ttm_bo_kmap_obj dma_buf_vmap
;
470 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
472 struct radeon_bo_list
{
473 struct ttm_validate_buffer tv
;
474 struct radeon_bo
*bo
;
482 int radeon_gem_debugfs_init(struct radeon_device
*rdev
);
484 /* sub-allocation manager, it has to be protected by another lock.
485 * By conception this is an helper for other part of the driver
486 * like the indirect buffer or semaphore, which both have their
489 * Principe is simple, we keep a list of sub allocation in offset
490 * order (first entry has offset == 0, last entry has the highest
493 * When allocating new object we first check if there is room at
494 * the end total_size - (last_object_offset + last_object_size) >=
495 * alloc_size. If so we allocate new object there.
497 * When there is not enough room at the end, we start waiting for
498 * each sub object until we reach object_offset+object_size >=
499 * alloc_size, this object then become the sub object we return.
501 * Alignment can't be bigger than page size.
503 * Hole are not considered for allocation to keep things simple.
504 * Assumption is that there won't be hole (all object on same
507 struct radeon_sa_manager
{
508 wait_queue_head_t wq
;
509 struct radeon_bo
*bo
;
510 struct list_head
*hole
;
511 struct list_head flist
[RADEON_NUM_RINGS
];
512 struct list_head olist
;
522 /* sub-allocation buffer */
523 struct radeon_sa_bo
{
524 struct list_head olist
;
525 struct list_head flist
;
526 struct radeon_sa_manager
*manager
;
529 struct radeon_fence
*fence
;
537 struct list_head objects
;
540 int radeon_gem_init(struct radeon_device
*rdev
);
541 void radeon_gem_fini(struct radeon_device
*rdev
);
542 int radeon_gem_object_create(struct radeon_device
*rdev
, int size
,
543 int alignment
, int initial_domain
,
544 bool discardable
, bool kernel
,
545 struct drm_gem_object
**obj
);
547 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
548 struct drm_device
*dev
,
549 struct drm_mode_create_dumb
*args
);
550 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
551 struct drm_device
*dev
,
552 uint32_t handle
, uint64_t *offset_p
);
557 /* everything here is constant */
558 struct radeon_semaphore
{
559 struct radeon_sa_bo
*sa_bo
;
562 struct radeon_fence
*sync_to
[RADEON_NUM_RINGS
];
565 int radeon_semaphore_create(struct radeon_device
*rdev
,
566 struct radeon_semaphore
**semaphore
);
567 bool radeon_semaphore_emit_signal(struct radeon_device
*rdev
, int ring
,
568 struct radeon_semaphore
*semaphore
);
569 bool radeon_semaphore_emit_wait(struct radeon_device
*rdev
, int ring
,
570 struct radeon_semaphore
*semaphore
);
571 void radeon_semaphore_sync_to(struct radeon_semaphore
*semaphore
,
572 struct radeon_fence
*fence
);
573 int radeon_semaphore_sync_rings(struct radeon_device
*rdev
,
574 struct radeon_semaphore
*semaphore
,
576 void radeon_semaphore_free(struct radeon_device
*rdev
,
577 struct radeon_semaphore
**semaphore
,
578 struct radeon_fence
*fence
);
581 * GART structures, functions & helpers
585 #define RADEON_GPU_PAGE_SIZE 4096
586 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
587 #define RADEON_GPU_PAGE_SHIFT 12
588 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
591 dma_addr_t table_addr
;
592 struct radeon_bo
*robj
;
594 unsigned num_gpu_pages
;
595 unsigned num_cpu_pages
;
598 dma_addr_t
*pages_addr
;
602 int radeon_gart_table_ram_alloc(struct radeon_device
*rdev
);
603 void radeon_gart_table_ram_free(struct radeon_device
*rdev
);
604 int radeon_gart_table_vram_alloc(struct radeon_device
*rdev
);
605 void radeon_gart_table_vram_free(struct radeon_device
*rdev
);
606 int radeon_gart_table_vram_pin(struct radeon_device
*rdev
);
607 void radeon_gart_table_vram_unpin(struct radeon_device
*rdev
);
608 int radeon_gart_init(struct radeon_device
*rdev
);
609 void radeon_gart_fini(struct radeon_device
*rdev
);
610 void radeon_gart_unbind(struct radeon_device
*rdev
, unsigned offset
,
612 int radeon_gart_bind(struct radeon_device
*rdev
, unsigned offset
,
613 int pages
, struct page
**pagelist
,
614 dma_addr_t
*dma_addr
);
615 void radeon_gart_restore(struct radeon_device
*rdev
);
619 * GPU MC structures, functions & helpers
622 resource_size_t aper_size
;
623 resource_size_t aper_base
;
624 resource_size_t agp_base
;
625 /* for some chips with <= 32MB we need to lie
626 * about vram size near mc fb location */
628 u64 visible_vram_size
;
638 bool igp_sideport_enabled
;
643 bool radeon_combios_sideport_present(struct radeon_device
*rdev
);
644 bool radeon_atombios_sideport_present(struct radeon_device
*rdev
);
647 * GPU scratch registers structures, functions & helpers
649 struct radeon_scratch
{
656 int radeon_scratch_get(struct radeon_device
*rdev
, uint32_t *reg
);
657 void radeon_scratch_free(struct radeon_device
*rdev
, uint32_t reg
);
660 * GPU doorbell structures, functions & helpers
662 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
664 struct radeon_doorbell
{
666 resource_size_t base
;
667 resource_size_t size
;
669 u32 num_doorbells
; /* Number of doorbells actually reserved for radeon. */
670 unsigned long used
[DIV_ROUND_UP(RADEON_MAX_DOORBELLS
, BITS_PER_LONG
)];
673 int radeon_doorbell_get(struct radeon_device
*rdev
, u32
*page
);
674 void radeon_doorbell_free(struct radeon_device
*rdev
, u32 doorbell
);
680 struct radeon_unpin_work
{
681 struct work_struct work
;
682 struct radeon_device
*rdev
;
684 struct radeon_fence
*fence
;
685 struct drm_pending_vblank_event
*event
;
686 struct radeon_bo
*old_rbo
;
690 struct r500_irq_stat_regs
{
695 struct r600_irq_stat_regs
{
705 struct evergreen_irq_stat_regs
{
726 struct cik_irq_stat_regs
{
736 union radeon_irq_stat_regs
{
737 struct r500_irq_stat_regs r500
;
738 struct r600_irq_stat_regs r600
;
739 struct evergreen_irq_stat_regs evergreen
;
740 struct cik_irq_stat_regs cik
;
743 #define RADEON_MAX_HPD_PINS 6
744 #define RADEON_MAX_CRTCS 6
745 #define RADEON_MAX_AFMT_BLOCKS 7
750 atomic_t ring_int
[RADEON_NUM_RINGS
];
751 bool crtc_vblank_int
[RADEON_MAX_CRTCS
];
752 atomic_t pflip
[RADEON_MAX_CRTCS
];
753 wait_queue_head_t vblank_queue
;
754 bool hpd
[RADEON_MAX_HPD_PINS
];
755 bool afmt
[RADEON_MAX_AFMT_BLOCKS
];
756 union radeon_irq_stat_regs stat_regs
;
760 int radeon_irq_kms_init(struct radeon_device
*rdev
);
761 void radeon_irq_kms_fini(struct radeon_device
*rdev
);
762 void radeon_irq_kms_sw_irq_get(struct radeon_device
*rdev
, int ring
);
763 void radeon_irq_kms_sw_irq_put(struct radeon_device
*rdev
, int ring
);
764 void radeon_irq_kms_pflip_irq_get(struct radeon_device
*rdev
, int crtc
);
765 void radeon_irq_kms_pflip_irq_put(struct radeon_device
*rdev
, int crtc
);
766 void radeon_irq_kms_enable_afmt(struct radeon_device
*rdev
, int block
);
767 void radeon_irq_kms_disable_afmt(struct radeon_device
*rdev
, int block
);
768 void radeon_irq_kms_enable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
769 void radeon_irq_kms_disable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
776 struct radeon_sa_bo
*sa_bo
;
781 struct radeon_fence
*fence
;
782 struct radeon_vm
*vm
;
784 struct radeon_semaphore
*semaphore
;
788 struct radeon_bo
*ring_obj
;
789 volatile uint32_t *ring
;
792 unsigned rptr_save_reg
;
793 u64 next_rptr_gpu_addr
;
794 volatile u32
*next_rptr_cpu_addr
;
798 unsigned ring_free_dw
;
800 unsigned long last_activity
;
808 u64 last_semaphore_signal_addr
;
809 u64 last_semaphore_wait_addr
;
814 struct radeon_bo
*mqd_obj
;
820 struct radeon_bo
*hpd_eop_obj
;
821 u64 hpd_eop_gpu_addr
;
831 /* maximum number of VMIDs */
832 #define RADEON_NUM_VM 16
834 /* defines number of bits in page table versus page directory,
835 * a page is 4KB so we have 12 bits offset, 9 bits in the page
836 * table and the remaining 19 bits are in the page directory */
837 #define RADEON_VM_BLOCK_SIZE 9
839 /* number of entries in page table */
840 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
842 /* PTBs (Page Table Blocks) need to be aligned to 32K */
843 #define RADEON_VM_PTB_ALIGN_SIZE 32768
844 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
845 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
847 #define R600_PTE_VALID (1 << 0)
848 #define R600_PTE_SYSTEM (1 << 1)
849 #define R600_PTE_SNOOPED (1 << 2)
850 #define R600_PTE_READABLE (1 << 5)
851 #define R600_PTE_WRITEABLE (1 << 6)
854 struct list_head list
;
858 /* contains the page directory */
859 struct radeon_sa_bo
*page_directory
;
860 uint64_t pd_gpu_addr
;
862 /* array of page tables, one for each page directory entry */
863 struct radeon_sa_bo
**page_tables
;
866 /* last fence for cs using this vm */
867 struct radeon_fence
*fence
;
868 /* last flush or NULL if we still need to flush */
869 struct radeon_fence
*last_flush
;
870 /* last use of vmid */
871 struct radeon_fence
*last_id_use
;
874 struct radeon_vm_manager
{
876 struct list_head lru_vm
;
877 struct radeon_fence
*active
[RADEON_NUM_VM
];
878 struct radeon_sa_manager sa_manager
;
880 /* number of VMIDs */
882 /* vram base address for page table entry */
883 u64 vram_base_offset
;
889 * file private structure
891 struct radeon_fpriv
{
899 struct radeon_bo
*ring_obj
;
900 volatile uint32_t *ring
;
912 #include "clearstate_defs.h"
915 /* for power gating */
916 struct radeon_bo
*save_restore_obj
;
917 uint64_t save_restore_gpu_addr
;
918 volatile uint32_t *sr_ptr
;
921 /* for clear state */
922 struct radeon_bo
*clear_state_obj
;
923 uint64_t clear_state_gpu_addr
;
924 volatile uint32_t *cs_ptr
;
925 const struct cs_section_def
*cs_data
;
926 u32 clear_state_size
;
928 struct radeon_bo
*cp_table_obj
;
929 uint64_t cp_table_gpu_addr
;
930 volatile uint32_t *cp_table_ptr
;
934 int radeon_ib_get(struct radeon_device
*rdev
, int ring
,
935 struct radeon_ib
*ib
, struct radeon_vm
*vm
,
937 void radeon_ib_free(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
938 int radeon_ib_schedule(struct radeon_device
*rdev
, struct radeon_ib
*ib
,
939 struct radeon_ib
*const_ib
);
940 int radeon_ib_pool_init(struct radeon_device
*rdev
);
941 void radeon_ib_pool_fini(struct radeon_device
*rdev
);
942 int radeon_ib_ring_tests(struct radeon_device
*rdev
);
943 /* Ring access between begin & end cannot sleep */
944 bool radeon_ring_supports_scratch_reg(struct radeon_device
*rdev
,
945 struct radeon_ring
*ring
);
946 void radeon_ring_free_size(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
947 int radeon_ring_alloc(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
948 int radeon_ring_lock(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
949 void radeon_ring_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
950 void radeon_ring_unlock_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
951 void radeon_ring_undo(struct radeon_ring
*ring
);
952 void radeon_ring_unlock_undo(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
953 int radeon_ring_test(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
954 void radeon_ring_force_activity(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
955 void radeon_ring_lockup_update(struct radeon_ring
*ring
);
956 bool radeon_ring_test_lockup(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
957 unsigned radeon_ring_backup(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
959 int radeon_ring_restore(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
960 unsigned size
, uint32_t *data
);
961 int radeon_ring_init(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ring_size
,
962 unsigned rptr_offs
, u32 nop
);
963 void radeon_ring_fini(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
967 void r600_dma_stop(struct radeon_device
*rdev
);
968 int r600_dma_resume(struct radeon_device
*rdev
);
969 void r600_dma_fini(struct radeon_device
*rdev
);
971 void cayman_dma_stop(struct radeon_device
*rdev
);
972 int cayman_dma_resume(struct radeon_device
*rdev
);
973 void cayman_dma_fini(struct radeon_device
*rdev
);
978 struct radeon_cs_reloc
{
979 struct drm_gem_object
*gobj
;
980 struct radeon_bo
*robj
;
981 struct radeon_bo_list lobj
;
986 struct radeon_cs_chunk
{
990 void __user
*user_ptr
;
993 struct radeon_cs_parser
{
995 struct radeon_device
*rdev
;
996 struct drm_file
*filp
;
999 struct radeon_cs_chunk
*chunks
;
1000 uint64_t *chunks_array
;
1005 struct radeon_cs_reloc
*relocs
;
1006 struct radeon_cs_reloc
**relocs_ptr
;
1007 struct list_head validated
;
1008 unsigned dma_reloc_idx
;
1009 /* indices of various chunks */
1011 int chunk_relocs_idx
;
1012 int chunk_flags_idx
;
1013 int chunk_const_ib_idx
;
1014 struct radeon_ib ib
;
1015 struct radeon_ib const_ib
;
1022 struct ww_acquire_ctx ticket
;
1025 static inline u32
radeon_get_ib_value(struct radeon_cs_parser
*p
, int idx
)
1027 struct radeon_cs_chunk
*ibc
= &p
->chunks
[p
->chunk_ib_idx
];
1030 return ibc
->kdata
[idx
];
1031 return p
->ib
.ptr
[idx
];
1035 struct radeon_cs_packet
{
1041 unsigned one_reg_wr
;
1044 typedef int (*radeon_packet0_check_t
)(struct radeon_cs_parser
*p
,
1045 struct radeon_cs_packet
*pkt
,
1046 unsigned idx
, unsigned reg
);
1047 typedef int (*radeon_packet3_check_t
)(struct radeon_cs_parser
*p
,
1048 struct radeon_cs_packet
*pkt
);
1054 int radeon_agp_init(struct radeon_device
*rdev
);
1055 void radeon_agp_resume(struct radeon_device
*rdev
);
1056 void radeon_agp_suspend(struct radeon_device
*rdev
);
1057 void radeon_agp_fini(struct radeon_device
*rdev
);
1064 struct radeon_bo
*wb_obj
;
1065 volatile uint32_t *wb
;
1071 #define RADEON_WB_SCRATCH_OFFSET 0
1072 #define RADEON_WB_RING0_NEXT_RPTR 256
1073 #define RADEON_WB_CP_RPTR_OFFSET 1024
1074 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1075 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1076 #define R600_WB_DMA_RPTR_OFFSET 1792
1077 #define R600_WB_IH_WPTR_OFFSET 2048
1078 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1079 #define R600_WB_EVENT_OFFSET 3072
1080 #define CIK_WB_CP1_WPTR_OFFSET 3328
1081 #define CIK_WB_CP2_WPTR_OFFSET 3584
1084 * struct radeon_pm - power management datas
1085 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1086 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1087 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1088 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1089 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1090 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1091 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1092 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1093 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1094 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1095 * @needed_bandwidth: current bandwidth needs
1097 * It keeps track of various data needed to take powermanagement decision.
1098 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1099 * Equation between gpu/memory clock and available bandwidth is hw dependent
1100 * (type of memory, bus size, efficiency, ...)
1103 enum radeon_pm_method
{
1109 enum radeon_dynpm_state
{
1110 DYNPM_STATE_DISABLED
,
1111 DYNPM_STATE_MINIMUM
,
1114 DYNPM_STATE_SUSPENDED
,
1116 enum radeon_dynpm_action
{
1118 DYNPM_ACTION_MINIMUM
,
1119 DYNPM_ACTION_DOWNCLOCK
,
1120 DYNPM_ACTION_UPCLOCK
,
1121 DYNPM_ACTION_DEFAULT
1124 enum radeon_voltage_type
{
1131 enum radeon_pm_state_type
{
1132 /* not used for dpm */
1133 POWER_STATE_TYPE_DEFAULT
,
1134 POWER_STATE_TYPE_POWERSAVE
,
1135 /* user selectable states */
1136 POWER_STATE_TYPE_BATTERY
,
1137 POWER_STATE_TYPE_BALANCED
,
1138 POWER_STATE_TYPE_PERFORMANCE
,
1139 /* internal states */
1140 POWER_STATE_TYPE_INTERNAL_UVD
,
1141 POWER_STATE_TYPE_INTERNAL_UVD_SD
,
1142 POWER_STATE_TYPE_INTERNAL_UVD_HD
,
1143 POWER_STATE_TYPE_INTERNAL_UVD_HD2
,
1144 POWER_STATE_TYPE_INTERNAL_UVD_MVC
,
1145 POWER_STATE_TYPE_INTERNAL_BOOT
,
1146 POWER_STATE_TYPE_INTERNAL_THERMAL
,
1147 POWER_STATE_TYPE_INTERNAL_ACPI
,
1148 POWER_STATE_TYPE_INTERNAL_ULV
,
1149 POWER_STATE_TYPE_INTERNAL_3DPERF
,
1152 enum radeon_pm_profile_type
{
1160 #define PM_PROFILE_DEFAULT_IDX 0
1161 #define PM_PROFILE_LOW_SH_IDX 1
1162 #define PM_PROFILE_MID_SH_IDX 2
1163 #define PM_PROFILE_HIGH_SH_IDX 3
1164 #define PM_PROFILE_LOW_MH_IDX 4
1165 #define PM_PROFILE_MID_MH_IDX 5
1166 #define PM_PROFILE_HIGH_MH_IDX 6
1167 #define PM_PROFILE_MAX 7
1169 struct radeon_pm_profile
{
1170 int dpms_off_ps_idx
;
1172 int dpms_off_cm_idx
;
1176 enum radeon_int_thermal_type
{
1178 THERMAL_TYPE_EXTERNAL
,
1179 THERMAL_TYPE_EXTERNAL_GPIO
,
1182 THERMAL_TYPE_ADT7473_WITH_INTERNAL
,
1183 THERMAL_TYPE_EVERGREEN
,
1187 THERMAL_TYPE_EMC2103_WITH_INTERNAL
,
1192 struct radeon_voltage
{
1193 enum radeon_voltage_type type
;
1195 struct radeon_gpio_rec gpio
;
1196 u32 delay
; /* delay in usec from voltage drop to sclk change */
1197 bool active_high
; /* voltage drop is active when bit is high */
1199 u8 vddc_id
; /* index into vddc voltage table */
1200 u8 vddci_id
; /* index into vddci voltage table */
1204 /* evergreen+ vddci */
1208 /* clock mode flags */
1209 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1211 struct radeon_pm_clock_info
{
1217 struct radeon_voltage voltage
;
1218 /* standardized clock flags */
1223 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1225 struct radeon_power_state
{
1226 enum radeon_pm_state_type type
;
1227 struct radeon_pm_clock_info
*clock_info
;
1228 /* number of valid clock modes in this power state */
1229 int num_clock_modes
;
1230 struct radeon_pm_clock_info
*default_clock_mode
;
1231 /* standardized state flags */
1233 u32 misc
; /* vbios specific flags */
1234 u32 misc2
; /* vbios specific flags */
1235 int pcie_lanes
; /* pcie lanes */
1239 * Some modes are overclocked by very low value, accept them
1241 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1243 enum radeon_dpm_auto_throttle_src
{
1244 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL
,
1245 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1248 enum radeon_dpm_event_src
{
1249 RADEON_DPM_EVENT_SRC_ANALOG
= 0,
1250 RADEON_DPM_EVENT_SRC_EXTERNAL
= 1,
1251 RADEON_DPM_EVENT_SRC_DIGITAL
= 2,
1252 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL
= 3,
1253 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL
= 4
1257 u32 caps
; /* vbios flags */
1258 u32
class; /* vbios flags */
1259 u32 class2
; /* vbios flags */
1270 struct radeon_dpm_thermal
{
1271 /* thermal interrupt work */
1272 struct work_struct work
;
1273 /* low temperature threshold */
1275 /* high temperature threshold */
1277 /* was interrupt low to high or high to low */
1281 enum radeon_clk_action
1287 struct radeon_blacklist_clocks
1291 enum radeon_clk_action action
;
1294 struct radeon_clock_and_voltage_limits
{
1301 struct radeon_clock_array
{
1306 struct radeon_clock_voltage_dependency_entry
{
1311 struct radeon_clock_voltage_dependency_table
{
1313 struct radeon_clock_voltage_dependency_entry
*entries
;
1316 union radeon_cac_leakage_entry
{
1328 struct radeon_cac_leakage_table
{
1330 union radeon_cac_leakage_entry
*entries
;
1333 struct radeon_phase_shedding_limits_entry
{
1339 struct radeon_phase_shedding_limits_table
{
1341 struct radeon_phase_shedding_limits_entry
*entries
;
1344 struct radeon_uvd_clock_voltage_dependency_entry
{
1350 struct radeon_uvd_clock_voltage_dependency_table
{
1352 struct radeon_uvd_clock_voltage_dependency_entry
*entries
;
1355 struct radeon_vce_clock_voltage_dependency_entry
{
1361 struct radeon_vce_clock_voltage_dependency_table
{
1363 struct radeon_vce_clock_voltage_dependency_entry
*entries
;
1366 struct radeon_ppm_table
{
1368 u16 cpu_core_number
;
1370 u32 small_ac_platform_tdp
;
1372 u32 small_ac_platform_tdc
;
1379 struct radeon_cac_tdp_table
{
1381 u16 configurable_tdp
;
1383 u16 battery_power_limit
;
1384 u16 small_power_limit
;
1385 u16 low_cac_leakage
;
1386 u16 high_cac_leakage
;
1387 u16 maximum_power_delivery_limit
;
1390 struct radeon_dpm_dynamic_state
{
1391 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk
;
1392 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk
;
1393 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk
;
1394 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk
;
1395 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk
;
1396 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table
;
1397 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table
;
1398 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table
;
1399 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table
;
1400 struct radeon_clock_array valid_sclk_values
;
1401 struct radeon_clock_array valid_mclk_values
;
1402 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc
;
1403 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac
;
1404 u32 mclk_sclk_ratio
;
1405 u32 sclk_mclk_delta
;
1406 u16 vddc_vddci_delta
;
1407 u16 min_vddc_for_pcie_gen2
;
1408 struct radeon_cac_leakage_table cac_leakage_table
;
1409 struct radeon_phase_shedding_limits_table phase_shedding_limits_table
;
1410 struct radeon_ppm_table
*ppm_table
;
1411 struct radeon_cac_tdp_table
*cac_tdp_table
;
1414 struct radeon_dpm_fan
{
1424 bool ucode_fan_control
;
1427 enum radeon_pcie_gen
{
1428 RADEON_PCIE_GEN1
= 0,
1429 RADEON_PCIE_GEN2
= 1,
1430 RADEON_PCIE_GEN3
= 2,
1431 RADEON_PCIE_GEN_INVALID
= 0xffff
1434 enum radeon_dpm_forced_level
{
1435 RADEON_DPM_FORCED_LEVEL_AUTO
= 0,
1436 RADEON_DPM_FORCED_LEVEL_LOW
= 1,
1437 RADEON_DPM_FORCED_LEVEL_HIGH
= 2,
1441 struct radeon_ps
*ps
;
1442 /* number of valid power states */
1444 /* current power state that is active */
1445 struct radeon_ps
*current_ps
;
1446 /* requested power state */
1447 struct radeon_ps
*requested_ps
;
1448 /* boot up power state */
1449 struct radeon_ps
*boot_ps
;
1450 /* default uvd power state */
1451 struct radeon_ps
*uvd_ps
;
1452 enum radeon_pm_state_type state
;
1453 enum radeon_pm_state_type user_state
;
1455 u32 voltage_response_time
;
1456 u32 backbias_response_time
;
1458 u32 new_active_crtcs
;
1459 int new_active_crtc_count
;
1460 u32 current_active_crtcs
;
1461 int current_active_crtc_count
;
1462 struct radeon_dpm_dynamic_state dyn_state
;
1463 struct radeon_dpm_fan fan
;
1466 u32 near_tdp_limit_adjusted
;
1467 u32 sq_ramping_threshold
;
1471 u16 load_line_slope
;
1474 /* special states active */
1475 bool thermal_active
;
1477 /* thermal handling */
1478 struct radeon_dpm_thermal thermal
;
1480 enum radeon_dpm_forced_level forced_level
;
1481 /* track UVD streams */
1486 void radeon_dpm_enable_uvd(struct radeon_device
*rdev
, bool enable
);
1490 /* write locked while reprogramming mclk */
1491 struct rw_semaphore mclk_lock
;
1493 int active_crtc_count
;
1496 fixed20_12 max_bandwidth
;
1497 fixed20_12 igp_sideport_mclk
;
1498 fixed20_12 igp_system_mclk
;
1499 fixed20_12 igp_ht_link_clk
;
1500 fixed20_12 igp_ht_link_width
;
1501 fixed20_12 k8_bandwidth
;
1502 fixed20_12 sideport_bandwidth
;
1503 fixed20_12 ht_bandwidth
;
1504 fixed20_12 core_bandwidth
;
1507 fixed20_12 needed_bandwidth
;
1508 struct radeon_power_state
*power_state
;
1509 /* number of valid power states */
1510 int num_power_states
;
1511 int current_power_state_index
;
1512 int current_clock_mode_index
;
1513 int requested_power_state_index
;
1514 int requested_clock_mode_index
;
1515 int default_power_state_index
;
1524 struct radeon_i2c_chan
*i2c_bus
;
1525 /* selected pm method */
1526 enum radeon_pm_method pm_method
;
1527 /* dynpm power management */
1528 struct delayed_work dynpm_idle_work
;
1529 enum radeon_dynpm_state dynpm_state
;
1530 enum radeon_dynpm_action dynpm_planned_action
;
1531 unsigned long dynpm_action_timeout
;
1532 bool dynpm_can_upclock
;
1533 bool dynpm_can_downclock
;
1534 /* profile-based power management */
1535 enum radeon_pm_profile_type profile
;
1537 struct radeon_pm_profile profiles
[PM_PROFILE_MAX
];
1538 /* internal thermal controller on rv6xx+ */
1539 enum radeon_int_thermal_type int_thermal_type
;
1540 struct device
*int_hwmon_dev
;
1543 struct radeon_dpm dpm
;
1546 int radeon_pm_get_type_index(struct radeon_device
*rdev
,
1547 enum radeon_pm_state_type ps_type
,
1552 #define RADEON_MAX_UVD_HANDLES 10
1553 #define RADEON_UVD_STACK_SIZE (1024*1024)
1554 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1557 struct radeon_bo
*vcpu_bo
;
1561 atomic_t handles
[RADEON_MAX_UVD_HANDLES
];
1562 struct drm_file
*filp
[RADEON_MAX_UVD_HANDLES
];
1563 unsigned img_size
[RADEON_MAX_UVD_HANDLES
];
1564 struct delayed_work idle_work
;
1567 int radeon_uvd_init(struct radeon_device
*rdev
);
1568 void radeon_uvd_fini(struct radeon_device
*rdev
);
1569 int radeon_uvd_suspend(struct radeon_device
*rdev
);
1570 int radeon_uvd_resume(struct radeon_device
*rdev
);
1571 int radeon_uvd_get_create_msg(struct radeon_device
*rdev
, int ring
,
1572 uint32_t handle
, struct radeon_fence
**fence
);
1573 int radeon_uvd_get_destroy_msg(struct radeon_device
*rdev
, int ring
,
1574 uint32_t handle
, struct radeon_fence
**fence
);
1575 void radeon_uvd_force_into_uvd_segment(struct radeon_bo
*rbo
);
1576 void radeon_uvd_free_handles(struct radeon_device
*rdev
,
1577 struct drm_file
*filp
);
1578 int radeon_uvd_cs_parse(struct radeon_cs_parser
*parser
);
1579 void radeon_uvd_note_usage(struct radeon_device
*rdev
);
1580 int radeon_uvd_calc_upll_dividers(struct radeon_device
*rdev
,
1581 unsigned vclk
, unsigned dclk
,
1582 unsigned vco_min
, unsigned vco_max
,
1583 unsigned fb_factor
, unsigned fb_mask
,
1584 unsigned pd_min
, unsigned pd_max
,
1586 unsigned *optimal_fb_div
,
1587 unsigned *optimal_vclk_div
,
1588 unsigned *optimal_dclk_div
);
1589 int radeon_uvd_send_upll_ctlreq(struct radeon_device
*rdev
,
1590 unsigned cg_upll_func_cntl
);
1592 struct r600_audio_pin
{
1595 int bits_per_sample
;
1605 struct r600_audio_pin pin
[RADEON_MAX_AFMT_BLOCKS
];
1612 void radeon_benchmark(struct radeon_device
*rdev
, int test_number
);
1618 void radeon_test_moves(struct radeon_device
*rdev
);
1619 void radeon_test_ring_sync(struct radeon_device
*rdev
,
1620 struct radeon_ring
*cpA
,
1621 struct radeon_ring
*cpB
);
1622 void radeon_test_syncing(struct radeon_device
*rdev
);
1628 struct radeon_debugfs
{
1629 struct drm_info_list
*files
;
1633 int radeon_debugfs_add_files(struct radeon_device
*rdev
,
1634 struct drm_info_list
*files
,
1636 int radeon_debugfs_fence_init(struct radeon_device
*rdev
);
1639 * ASIC ring specific functions.
1641 struct radeon_asic_ring
{
1642 /* ring read/write ptr handling */
1643 u32 (*get_rptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1644 u32 (*get_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1645 void (*set_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1647 /* validating and patching of IBs */
1648 int (*ib_parse
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1649 int (*cs_parse
)(struct radeon_cs_parser
*p
);
1651 /* command emmit functions */
1652 void (*ib_execute
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1653 void (*emit_fence
)(struct radeon_device
*rdev
, struct radeon_fence
*fence
);
1654 bool (*emit_semaphore
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
,
1655 struct radeon_semaphore
*semaphore
, bool emit_wait
);
1656 void (*vm_flush
)(struct radeon_device
*rdev
, int ridx
, struct radeon_vm
*vm
);
1658 /* testing functions */
1659 int (*ring_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1660 int (*ib_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1661 bool (*is_lockup
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1664 void (*ring_start
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1668 * ASIC specific functions.
1670 struct radeon_asic
{
1671 int (*init
)(struct radeon_device
*rdev
);
1672 void (*fini
)(struct radeon_device
*rdev
);
1673 int (*resume
)(struct radeon_device
*rdev
);
1674 int (*suspend
)(struct radeon_device
*rdev
);
1675 void (*vga_set_state
)(struct radeon_device
*rdev
, bool state
);
1676 int (*asic_reset
)(struct radeon_device
*rdev
);
1677 /* ioctl hw specific callback. Some hw might want to perform special
1678 * operation on specific ioctl. For instance on wait idle some hw
1679 * might want to perform and HDP flush through MMIO as it seems that
1680 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1683 void (*ioctl_wait_idle
)(struct radeon_device
*rdev
, struct radeon_bo
*bo
);
1684 /* check if 3D engine is idle */
1685 bool (*gui_idle
)(struct radeon_device
*rdev
);
1686 /* wait for mc_idle */
1687 int (*mc_wait_for_idle
)(struct radeon_device
*rdev
);
1688 /* get the reference clock */
1689 u32 (*get_xclk
)(struct radeon_device
*rdev
);
1690 /* get the gpu clock counter */
1691 uint64_t (*get_gpu_clock_counter
)(struct radeon_device
*rdev
);
1694 void (*tlb_flush
)(struct radeon_device
*rdev
);
1695 int (*set_page
)(struct radeon_device
*rdev
, int i
, uint64_t addr
);
1698 int (*init
)(struct radeon_device
*rdev
);
1699 void (*fini
)(struct radeon_device
*rdev
);
1700 void (*set_page
)(struct radeon_device
*rdev
,
1701 struct radeon_ib
*ib
,
1703 uint64_t addr
, unsigned count
,
1704 uint32_t incr
, uint32_t flags
);
1706 /* ring specific callbacks */
1707 struct radeon_asic_ring
*ring
[RADEON_NUM_RINGS
];
1710 int (*set
)(struct radeon_device
*rdev
);
1711 int (*process
)(struct radeon_device
*rdev
);
1715 /* display watermarks */
1716 void (*bandwidth_update
)(struct radeon_device
*rdev
);
1717 /* get frame count */
1718 u32 (*get_vblank_counter
)(struct radeon_device
*rdev
, int crtc
);
1719 /* wait for vblank */
1720 void (*wait_for_vblank
)(struct radeon_device
*rdev
, int crtc
);
1721 /* set backlight level */
1722 void (*set_backlight_level
)(struct radeon_encoder
*radeon_encoder
, u8 level
);
1723 /* get backlight level */
1724 u8 (*get_backlight_level
)(struct radeon_encoder
*radeon_encoder
);
1725 /* audio callbacks */
1726 void (*hdmi_enable
)(struct drm_encoder
*encoder
, bool enable
);
1727 void (*hdmi_setmode
)(struct drm_encoder
*encoder
, struct drm_display_mode
*mode
);
1729 /* copy functions for bo handling */
1731 int (*blit
)(struct radeon_device
*rdev
,
1732 uint64_t src_offset
,
1733 uint64_t dst_offset
,
1734 unsigned num_gpu_pages
,
1735 struct radeon_fence
**fence
);
1736 u32 blit_ring_index
;
1737 int (*dma
)(struct radeon_device
*rdev
,
1738 uint64_t src_offset
,
1739 uint64_t dst_offset
,
1740 unsigned num_gpu_pages
,
1741 struct radeon_fence
**fence
);
1743 /* method used for bo copy */
1744 int (*copy
)(struct radeon_device
*rdev
,
1745 uint64_t src_offset
,
1746 uint64_t dst_offset
,
1747 unsigned num_gpu_pages
,
1748 struct radeon_fence
**fence
);
1749 /* ring used for bo copies */
1750 u32 copy_ring_index
;
1754 int (*set_reg
)(struct radeon_device
*rdev
, int reg
,
1755 uint32_t tiling_flags
, uint32_t pitch
,
1756 uint32_t offset
, uint32_t obj_size
);
1757 void (*clear_reg
)(struct radeon_device
*rdev
, int reg
);
1759 /* hotplug detect */
1761 void (*init
)(struct radeon_device
*rdev
);
1762 void (*fini
)(struct radeon_device
*rdev
);
1763 bool (*sense
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1764 void (*set_polarity
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1766 /* static power management */
1768 void (*misc
)(struct radeon_device
*rdev
);
1769 void (*prepare
)(struct radeon_device
*rdev
);
1770 void (*finish
)(struct radeon_device
*rdev
);
1771 void (*init_profile
)(struct radeon_device
*rdev
);
1772 void (*get_dynpm_state
)(struct radeon_device
*rdev
);
1773 uint32_t (*get_engine_clock
)(struct radeon_device
*rdev
);
1774 void (*set_engine_clock
)(struct radeon_device
*rdev
, uint32_t eng_clock
);
1775 uint32_t (*get_memory_clock
)(struct radeon_device
*rdev
);
1776 void (*set_memory_clock
)(struct radeon_device
*rdev
, uint32_t mem_clock
);
1777 int (*get_pcie_lanes
)(struct radeon_device
*rdev
);
1778 void (*set_pcie_lanes
)(struct radeon_device
*rdev
, int lanes
);
1779 void (*set_clock_gating
)(struct radeon_device
*rdev
, int enable
);
1780 int (*set_uvd_clocks
)(struct radeon_device
*rdev
, u32 vclk
, u32 dclk
);
1781 int (*get_temperature
)(struct radeon_device
*rdev
);
1783 /* dynamic power management */
1785 int (*init
)(struct radeon_device
*rdev
);
1786 void (*setup_asic
)(struct radeon_device
*rdev
);
1787 int (*enable
)(struct radeon_device
*rdev
);
1788 int (*late_enable
)(struct radeon_device
*rdev
);
1789 void (*disable
)(struct radeon_device
*rdev
);
1790 int (*pre_set_power_state
)(struct radeon_device
*rdev
);
1791 int (*set_power_state
)(struct radeon_device
*rdev
);
1792 void (*post_set_power_state
)(struct radeon_device
*rdev
);
1793 void (*display_configuration_changed
)(struct radeon_device
*rdev
);
1794 void (*fini
)(struct radeon_device
*rdev
);
1795 u32 (*get_sclk
)(struct radeon_device
*rdev
, bool low
);
1796 u32 (*get_mclk
)(struct radeon_device
*rdev
, bool low
);
1797 void (*print_power_state
)(struct radeon_device
*rdev
, struct radeon_ps
*ps
);
1798 void (*debugfs_print_current_performance_level
)(struct radeon_device
*rdev
, struct seq_file
*m
);
1799 int (*force_performance_level
)(struct radeon_device
*rdev
, enum radeon_dpm_forced_level level
);
1800 bool (*vblank_too_short
)(struct radeon_device
*rdev
);
1801 void (*powergate_uvd
)(struct radeon_device
*rdev
, bool gate
);
1802 void (*enable_bapm
)(struct radeon_device
*rdev
, bool enable
);
1806 void (*pre_page_flip
)(struct radeon_device
*rdev
, int crtc
);
1807 u32 (*page_flip
)(struct radeon_device
*rdev
, int crtc
, u64 crtc_base
);
1808 void (*post_page_flip
)(struct radeon_device
*rdev
, int crtc
);
1816 const unsigned *reg_safe_bm
;
1817 unsigned reg_safe_bm_size
;
1822 const unsigned *reg_safe_bm
;
1823 unsigned reg_safe_bm_size
;
1830 unsigned max_tile_pipes
;
1832 unsigned max_backends
;
1834 unsigned max_threads
;
1835 unsigned max_stack_entries
;
1836 unsigned max_hw_contexts
;
1837 unsigned max_gs_threads
;
1838 unsigned sx_max_export_size
;
1839 unsigned sx_max_export_pos_size
;
1840 unsigned sx_max_export_smx_size
;
1841 unsigned sq_num_cf_insts
;
1842 unsigned tiling_nbanks
;
1843 unsigned tiling_npipes
;
1844 unsigned tiling_group_size
;
1845 unsigned tile_config
;
1846 unsigned backend_map
;
1851 unsigned max_tile_pipes
;
1853 unsigned max_backends
;
1855 unsigned max_threads
;
1856 unsigned max_stack_entries
;
1857 unsigned max_hw_contexts
;
1858 unsigned max_gs_threads
;
1859 unsigned sx_max_export_size
;
1860 unsigned sx_max_export_pos_size
;
1861 unsigned sx_max_export_smx_size
;
1862 unsigned sq_num_cf_insts
;
1863 unsigned sx_num_of_sets
;
1864 unsigned sc_prim_fifo_size
;
1865 unsigned sc_hiz_tile_fifo_size
;
1866 unsigned sc_earlyz_tile_fifo_fize
;
1867 unsigned tiling_nbanks
;
1868 unsigned tiling_npipes
;
1869 unsigned tiling_group_size
;
1870 unsigned tile_config
;
1871 unsigned backend_map
;
1874 struct evergreen_asic
{
1877 unsigned max_tile_pipes
;
1879 unsigned max_backends
;
1881 unsigned max_threads
;
1882 unsigned max_stack_entries
;
1883 unsigned max_hw_contexts
;
1884 unsigned max_gs_threads
;
1885 unsigned sx_max_export_size
;
1886 unsigned sx_max_export_pos_size
;
1887 unsigned sx_max_export_smx_size
;
1888 unsigned sq_num_cf_insts
;
1889 unsigned sx_num_of_sets
;
1890 unsigned sc_prim_fifo_size
;
1891 unsigned sc_hiz_tile_fifo_size
;
1892 unsigned sc_earlyz_tile_fifo_size
;
1893 unsigned tiling_nbanks
;
1894 unsigned tiling_npipes
;
1895 unsigned tiling_group_size
;
1896 unsigned tile_config
;
1897 unsigned backend_map
;
1900 struct cayman_asic
{
1901 unsigned max_shader_engines
;
1902 unsigned max_pipes_per_simd
;
1903 unsigned max_tile_pipes
;
1904 unsigned max_simds_per_se
;
1905 unsigned max_backends_per_se
;
1906 unsigned max_texture_channel_caches
;
1908 unsigned max_threads
;
1909 unsigned max_gs_threads
;
1910 unsigned max_stack_entries
;
1911 unsigned sx_num_of_sets
;
1912 unsigned sx_max_export_size
;
1913 unsigned sx_max_export_pos_size
;
1914 unsigned sx_max_export_smx_size
;
1915 unsigned max_hw_contexts
;
1916 unsigned sq_num_cf_insts
;
1917 unsigned sc_prim_fifo_size
;
1918 unsigned sc_hiz_tile_fifo_size
;
1919 unsigned sc_earlyz_tile_fifo_size
;
1921 unsigned num_shader_engines
;
1922 unsigned num_shader_pipes_per_simd
;
1923 unsigned num_tile_pipes
;
1924 unsigned num_simds_per_se
;
1925 unsigned num_backends_per_se
;
1926 unsigned backend_disable_mask_per_asic
;
1927 unsigned backend_map
;
1928 unsigned num_texture_channel_caches
;
1929 unsigned mem_max_burst_length_bytes
;
1930 unsigned mem_row_size_in_kb
;
1931 unsigned shader_engine_tile_size
;
1933 unsigned multi_gpu_tile_size
;
1935 unsigned tile_config
;
1939 unsigned max_shader_engines
;
1940 unsigned max_tile_pipes
;
1941 unsigned max_cu_per_sh
;
1942 unsigned max_sh_per_se
;
1943 unsigned max_backends_per_se
;
1944 unsigned max_texture_channel_caches
;
1946 unsigned max_gs_threads
;
1947 unsigned max_hw_contexts
;
1948 unsigned sc_prim_fifo_size_frontend
;
1949 unsigned sc_prim_fifo_size_backend
;
1950 unsigned sc_hiz_tile_fifo_size
;
1951 unsigned sc_earlyz_tile_fifo_size
;
1953 unsigned num_tile_pipes
;
1954 unsigned backend_enable_mask
;
1955 unsigned backend_disable_mask_per_asic
;
1956 unsigned backend_map
;
1957 unsigned num_texture_channel_caches
;
1958 unsigned mem_max_burst_length_bytes
;
1959 unsigned mem_row_size_in_kb
;
1960 unsigned shader_engine_tile_size
;
1962 unsigned multi_gpu_tile_size
;
1964 unsigned tile_config
;
1965 uint32_t tile_mode_array
[32];
1969 unsigned max_shader_engines
;
1970 unsigned max_tile_pipes
;
1971 unsigned max_cu_per_sh
;
1972 unsigned max_sh_per_se
;
1973 unsigned max_backends_per_se
;
1974 unsigned max_texture_channel_caches
;
1976 unsigned max_gs_threads
;
1977 unsigned max_hw_contexts
;
1978 unsigned sc_prim_fifo_size_frontend
;
1979 unsigned sc_prim_fifo_size_backend
;
1980 unsigned sc_hiz_tile_fifo_size
;
1981 unsigned sc_earlyz_tile_fifo_size
;
1983 unsigned num_tile_pipes
;
1984 unsigned backend_enable_mask
;
1985 unsigned backend_disable_mask_per_asic
;
1986 unsigned backend_map
;
1987 unsigned num_texture_channel_caches
;
1988 unsigned mem_max_burst_length_bytes
;
1989 unsigned mem_row_size_in_kb
;
1990 unsigned shader_engine_tile_size
;
1992 unsigned multi_gpu_tile_size
;
1994 unsigned tile_config
;
1995 uint32_t tile_mode_array
[32];
1996 uint32_t macrotile_mode_array
[16];
1999 union radeon_asic_config
{
2000 struct r300_asic r300
;
2001 struct r100_asic r100
;
2002 struct r600_asic r600
;
2003 struct rv770_asic rv770
;
2004 struct evergreen_asic evergreen
;
2005 struct cayman_asic cayman
;
2007 struct cik_asic cik
;
2011 * asic initizalization from radeon_asic.c
2013 void radeon_agp_disable(struct radeon_device
*rdev
);
2014 int radeon_asic_init(struct radeon_device
*rdev
);
2020 int radeon_gem_info_ioctl(struct drm_device
*dev
, void *data
,
2021 struct drm_file
*filp
);
2022 int radeon_gem_create_ioctl(struct drm_device
*dev
, void *data
,
2023 struct drm_file
*filp
);
2024 int radeon_gem_pin_ioctl(struct drm_device
*dev
, void *data
,
2025 struct drm_file
*file_priv
);
2026 int radeon_gem_unpin_ioctl(struct drm_device
*dev
, void *data
,
2027 struct drm_file
*file_priv
);
2028 int radeon_gem_pwrite_ioctl(struct drm_device
*dev
, void *data
,
2029 struct drm_file
*file_priv
);
2030 int radeon_gem_pread_ioctl(struct drm_device
*dev
, void *data
,
2031 struct drm_file
*file_priv
);
2032 int radeon_gem_set_domain_ioctl(struct drm_device
*dev
, void *data
,
2033 struct drm_file
*filp
);
2034 int radeon_gem_mmap_ioctl(struct drm_device
*dev
, void *data
,
2035 struct drm_file
*filp
);
2036 int radeon_gem_busy_ioctl(struct drm_device
*dev
, void *data
,
2037 struct drm_file
*filp
);
2038 int radeon_gem_wait_idle_ioctl(struct drm_device
*dev
, void *data
,
2039 struct drm_file
*filp
);
2040 int radeon_gem_va_ioctl(struct drm_device
*dev
, void *data
,
2041 struct drm_file
*filp
);
2042 int radeon_cs_ioctl(struct drm_device
*dev
, void *data
, struct drm_file
*filp
);
2043 int radeon_gem_set_tiling_ioctl(struct drm_device
*dev
, void *data
,
2044 struct drm_file
*filp
);
2045 int radeon_gem_get_tiling_ioctl(struct drm_device
*dev
, void *data
,
2046 struct drm_file
*filp
);
2048 /* VRAM scratch page for HDP bug, default vram page */
2049 struct r600_vram_scratch
{
2050 struct radeon_bo
*robj
;
2051 volatile uint32_t *ptr
;
2058 struct radeon_atif_notification_cfg
{
2063 struct radeon_atif_notifications
{
2064 bool display_switch
;
2065 bool expansion_mode_change
;
2067 bool forced_power_state
;
2068 bool system_power_state
;
2069 bool display_conf_change
;
2071 bool brightness_change
;
2072 bool dgpu_display_event
;
2075 struct radeon_atif_functions
{
2077 bool sbios_requests
;
2078 bool select_active_disp
;
2080 bool get_tv_standard
;
2081 bool set_tv_standard
;
2082 bool get_panel_expansion_mode
;
2083 bool set_panel_expansion_mode
;
2084 bool temperature_change
;
2085 bool graphics_device_types
;
2088 struct radeon_atif
{
2089 struct radeon_atif_notifications notifications
;
2090 struct radeon_atif_functions functions
;
2091 struct radeon_atif_notification_cfg notification_cfg
;
2092 struct radeon_encoder
*encoder_for_bl
;
2095 struct radeon_atcs_functions
{
2099 bool pcie_bus_width
;
2102 struct radeon_atcs
{
2103 struct radeon_atcs_functions functions
;
2107 * Core structure, functions and helpers.
2109 typedef uint32_t (*radeon_rreg_t
)(struct radeon_device
*, uint32_t);
2110 typedef void (*radeon_wreg_t
)(struct radeon_device
*, uint32_t, uint32_t);
2112 struct radeon_device
{
2114 struct drm_device
*ddev
;
2115 struct pci_dev
*pdev
;
2116 struct rw_semaphore exclusive_lock
;
2118 union radeon_asic_config config
;
2119 enum radeon_family family
;
2120 unsigned long flags
;
2122 enum radeon_pll_errata pll_errata
;
2129 uint16_t bios_header_start
;
2130 struct radeon_bo
*stollen_vga_memory
;
2132 resource_size_t rmmio_base
;
2133 resource_size_t rmmio_size
;
2134 /* protects concurrent MM_INDEX/DATA based register access */
2135 spinlock_t mmio_idx_lock
;
2136 /* protects concurrent SMC based register access */
2137 spinlock_t smc_idx_lock
;
2138 /* protects concurrent PLL register access */
2139 spinlock_t pll_idx_lock
;
2140 /* protects concurrent MC register access */
2141 spinlock_t mc_idx_lock
;
2142 /* protects concurrent PCIE register access */
2143 spinlock_t pcie_idx_lock
;
2144 /* protects concurrent PCIE_PORT register access */
2145 spinlock_t pciep_idx_lock
;
2146 /* protects concurrent PIF register access */
2147 spinlock_t pif_idx_lock
;
2148 /* protects concurrent CG register access */
2149 spinlock_t cg_idx_lock
;
2150 /* protects concurrent UVD register access */
2151 spinlock_t uvd_idx_lock
;
2152 /* protects concurrent RCU register access */
2153 spinlock_t rcu_idx_lock
;
2154 /* protects concurrent DIDT register access */
2155 spinlock_t didt_idx_lock
;
2156 /* protects concurrent ENDPOINT (audio) register access */
2157 spinlock_t end_idx_lock
;
2158 void __iomem
*rmmio
;
2159 radeon_rreg_t mc_rreg
;
2160 radeon_wreg_t mc_wreg
;
2161 radeon_rreg_t pll_rreg
;
2162 radeon_wreg_t pll_wreg
;
2163 uint32_t pcie_reg_mask
;
2164 radeon_rreg_t pciep_rreg
;
2165 radeon_wreg_t pciep_wreg
;
2167 void __iomem
*rio_mem
;
2168 resource_size_t rio_mem_size
;
2169 struct radeon_clock clock
;
2170 struct radeon_mc mc
;
2171 struct radeon_gart gart
;
2172 struct radeon_mode_info mode_info
;
2173 struct radeon_scratch scratch
;
2174 struct radeon_doorbell doorbell
;
2175 struct radeon_mman mman
;
2176 struct radeon_fence_driver fence_drv
[RADEON_NUM_RINGS
];
2177 wait_queue_head_t fence_queue
;
2178 struct mutex ring_lock
;
2179 struct radeon_ring ring
[RADEON_NUM_RINGS
];
2181 struct radeon_sa_manager ring_tmp_bo
;
2182 struct radeon_irq irq
;
2183 struct radeon_asic
*asic
;
2184 struct radeon_gem gem
;
2185 struct radeon_pm pm
;
2186 struct radeon_uvd uvd
;
2187 uint32_t bios_scratch
[RADEON_BIOS_NUM_SCRATCH
];
2188 struct radeon_wb wb
;
2189 struct radeon_dummy_page dummy_page
;
2194 bool fastfb_working
; /* IGP feature*/
2196 struct radeon_surface_reg surface_regs
[RADEON_GEM_MAX_SURFACES
];
2197 const struct firmware
*me_fw
; /* all family ME firmware */
2198 const struct firmware
*pfp_fw
; /* r6/700 PFP firmware */
2199 const struct firmware
*rlc_fw
; /* r6/700 RLC firmware */
2200 const struct firmware
*mc_fw
; /* NI MC firmware */
2201 const struct firmware
*ce_fw
; /* SI CE firmware */
2202 const struct firmware
*mec_fw
; /* CIK MEC firmware */
2203 const struct firmware
*sdma_fw
; /* CIK SDMA firmware */
2204 const struct firmware
*smc_fw
; /* SMC firmware */
2205 const struct firmware
*uvd_fw
; /* UVD firmware */
2206 struct r600_vram_scratch vram_scratch
;
2207 int msi_enabled
; /* msi enabled */
2208 struct r600_ih ih
; /* r6/700 interrupt ring */
2209 struct radeon_rlc rlc
;
2210 struct radeon_mec mec
;
2211 struct work_struct hotplug_work
;
2212 struct work_struct audio_work
;
2213 struct work_struct reset_work
;
2214 int num_crtc
; /* number of crtcs */
2215 struct mutex dc_hw_i2c_mutex
; /* display controller hw i2c mutex */
2217 struct r600_audio audio
; /* audio stuff */
2218 struct notifier_block acpi_nb
;
2219 /* only one userspace can use Hyperz features or CMASK at a time */
2220 struct drm_file
*hyperz_filp
;
2221 struct drm_file
*cmask_filp
;
2223 struct radeon_i2c_chan
*i2c_bus
[RADEON_MAX_I2C_BUS
];
2225 struct radeon_debugfs debugfs
[RADEON_DEBUGFS_MAX_COMPONENTS
];
2226 unsigned debugfs_count
;
2227 /* virtual memory */
2228 struct radeon_vm_manager vm_manager
;
2229 struct mutex gpu_clock_mutex
;
2230 /* ACPI interface */
2231 struct radeon_atif atif
;
2232 struct radeon_atcs atcs
;
2233 /* srbm instance registers */
2234 struct mutex srbm_mutex
;
2235 /* clock, powergating flags */
2239 struct dev_pm_domain vga_pm_domain
;
2240 bool have_disp_power_ref
;
2243 int radeon_device_init(struct radeon_device
*rdev
,
2244 struct drm_device
*ddev
,
2245 struct pci_dev
*pdev
,
2247 void radeon_device_fini(struct radeon_device
*rdev
);
2248 int radeon_gpu_wait_for_idle(struct radeon_device
*rdev
);
2250 uint32_t r100_mm_rreg(struct radeon_device
*rdev
, uint32_t reg
,
2251 bool always_indirect
);
2252 void r100_mm_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
,
2253 bool always_indirect
);
2254 u32
r100_io_rreg(struct radeon_device
*rdev
, u32 reg
);
2255 void r100_io_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
);
2257 u32
cik_mm_rdoorbell(struct radeon_device
*rdev
, u32 index
);
2258 void cik_mm_wdoorbell(struct radeon_device
*rdev
, u32 index
, u32 v
);
2263 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2266 * Registers read & write functions.
2268 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2269 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2270 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2271 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2272 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2273 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2274 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2275 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2276 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2277 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2278 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2279 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2280 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2281 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2282 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2283 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2284 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2285 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2286 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2287 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2288 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2289 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2290 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2291 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2292 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2293 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2294 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2295 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2296 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2297 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2298 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2299 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2300 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2301 #define WREG32_P(reg, val, mask) \
2303 uint32_t tmp_ = RREG32(reg); \
2305 tmp_ |= ((val) & ~(mask)); \
2306 WREG32(reg, tmp_); \
2308 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2309 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2310 #define WREG32_PLL_P(reg, val, mask) \
2312 uint32_t tmp_ = RREG32_PLL(reg); \
2314 tmp_ |= ((val) & ~(mask)); \
2315 WREG32_PLL(reg, tmp_); \
2317 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2318 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2319 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2321 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2322 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2325 * Indirect registers accessor
2327 static inline uint32_t rv370_pcie_rreg(struct radeon_device
*rdev
, uint32_t reg
)
2329 unsigned long flags
;
2332 spin_lock_irqsave(&rdev
->pcie_idx_lock
, flags
);
2333 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2334 r
= RREG32(RADEON_PCIE_DATA
);
2335 spin_unlock_irqrestore(&rdev
->pcie_idx_lock
, flags
);
2339 static inline void rv370_pcie_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
)
2341 unsigned long flags
;
2343 spin_lock_irqsave(&rdev
->pcie_idx_lock
, flags
);
2344 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2345 WREG32(RADEON_PCIE_DATA
, (v
));
2346 spin_unlock_irqrestore(&rdev
->pcie_idx_lock
, flags
);
2349 static inline u32
tn_smc_rreg(struct radeon_device
*rdev
, u32 reg
)
2351 unsigned long flags
;
2354 spin_lock_irqsave(&rdev
->smc_idx_lock
, flags
);
2355 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2356 r
= RREG32(TN_SMC_IND_DATA_0
);
2357 spin_unlock_irqrestore(&rdev
->smc_idx_lock
, flags
);
2361 static inline void tn_smc_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2363 unsigned long flags
;
2365 spin_lock_irqsave(&rdev
->smc_idx_lock
, flags
);
2366 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2367 WREG32(TN_SMC_IND_DATA_0
, (v
));
2368 spin_unlock_irqrestore(&rdev
->smc_idx_lock
, flags
);
2371 static inline u32
r600_rcu_rreg(struct radeon_device
*rdev
, u32 reg
)
2373 unsigned long flags
;
2376 spin_lock_irqsave(&rdev
->rcu_idx_lock
, flags
);
2377 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2378 r
= RREG32(R600_RCU_DATA
);
2379 spin_unlock_irqrestore(&rdev
->rcu_idx_lock
, flags
);
2383 static inline void r600_rcu_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2385 unsigned long flags
;
2387 spin_lock_irqsave(&rdev
->rcu_idx_lock
, flags
);
2388 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2389 WREG32(R600_RCU_DATA
, (v
));
2390 spin_unlock_irqrestore(&rdev
->rcu_idx_lock
, flags
);
2393 static inline u32
eg_cg_rreg(struct radeon_device
*rdev
, u32 reg
)
2395 unsigned long flags
;
2398 spin_lock_irqsave(&rdev
->cg_idx_lock
, flags
);
2399 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2400 r
= RREG32(EVERGREEN_CG_IND_DATA
);
2401 spin_unlock_irqrestore(&rdev
->cg_idx_lock
, flags
);
2405 static inline void eg_cg_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2407 unsigned long flags
;
2409 spin_lock_irqsave(&rdev
->cg_idx_lock
, flags
);
2410 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2411 WREG32(EVERGREEN_CG_IND_DATA
, (v
));
2412 spin_unlock_irqrestore(&rdev
->cg_idx_lock
, flags
);
2415 static inline u32
eg_pif_phy0_rreg(struct radeon_device
*rdev
, u32 reg
)
2417 unsigned long flags
;
2420 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2421 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2422 r
= RREG32(EVERGREEN_PIF_PHY0_DATA
);
2423 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2427 static inline void eg_pif_phy0_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2429 unsigned long flags
;
2431 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2432 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2433 WREG32(EVERGREEN_PIF_PHY0_DATA
, (v
));
2434 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2437 static inline u32
eg_pif_phy1_rreg(struct radeon_device
*rdev
, u32 reg
)
2439 unsigned long flags
;
2442 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2443 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2444 r
= RREG32(EVERGREEN_PIF_PHY1_DATA
);
2445 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2449 static inline void eg_pif_phy1_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2451 unsigned long flags
;
2453 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2454 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2455 WREG32(EVERGREEN_PIF_PHY1_DATA
, (v
));
2456 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2459 static inline u32
r600_uvd_ctx_rreg(struct radeon_device
*rdev
, u32 reg
)
2461 unsigned long flags
;
2464 spin_lock_irqsave(&rdev
->uvd_idx_lock
, flags
);
2465 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2466 r
= RREG32(R600_UVD_CTX_DATA
);
2467 spin_unlock_irqrestore(&rdev
->uvd_idx_lock
, flags
);
2471 static inline void r600_uvd_ctx_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2473 unsigned long flags
;
2475 spin_lock_irqsave(&rdev
->uvd_idx_lock
, flags
);
2476 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2477 WREG32(R600_UVD_CTX_DATA
, (v
));
2478 spin_unlock_irqrestore(&rdev
->uvd_idx_lock
, flags
);
2482 static inline u32
cik_didt_rreg(struct radeon_device
*rdev
, u32 reg
)
2484 unsigned long flags
;
2487 spin_lock_irqsave(&rdev
->didt_idx_lock
, flags
);
2488 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2489 r
= RREG32(CIK_DIDT_IND_DATA
);
2490 spin_unlock_irqrestore(&rdev
->didt_idx_lock
, flags
);
2494 static inline void cik_didt_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2496 unsigned long flags
;
2498 spin_lock_irqsave(&rdev
->didt_idx_lock
, flags
);
2499 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2500 WREG32(CIK_DIDT_IND_DATA
, (v
));
2501 spin_unlock_irqrestore(&rdev
->didt_idx_lock
, flags
);
2504 void r100_pll_errata_after_index(struct radeon_device
*rdev
);
2510 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2511 (rdev->pdev->device == 0x5969))
2512 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2513 (rdev->family == CHIP_RV200) || \
2514 (rdev->family == CHIP_RS100) || \
2515 (rdev->family == CHIP_RS200) || \
2516 (rdev->family == CHIP_RV250) || \
2517 (rdev->family == CHIP_RV280) || \
2518 (rdev->family == CHIP_RS300))
2519 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2520 (rdev->family == CHIP_RV350) || \
2521 (rdev->family == CHIP_R350) || \
2522 (rdev->family == CHIP_RV380) || \
2523 (rdev->family == CHIP_R420) || \
2524 (rdev->family == CHIP_R423) || \
2525 (rdev->family == CHIP_RV410) || \
2526 (rdev->family == CHIP_RS400) || \
2527 (rdev->family == CHIP_RS480))
2528 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2529 (rdev->ddev->pdev->device == 0x9443) || \
2530 (rdev->ddev->pdev->device == 0x944B) || \
2531 (rdev->ddev->pdev->device == 0x9506) || \
2532 (rdev->ddev->pdev->device == 0x9509) || \
2533 (rdev->ddev->pdev->device == 0x950F) || \
2534 (rdev->ddev->pdev->device == 0x689C) || \
2535 (rdev->ddev->pdev->device == 0x689D))
2536 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2537 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2538 (rdev->family == CHIP_RS690) || \
2539 (rdev->family == CHIP_RS740) || \
2540 (rdev->family >= CHIP_R600))
2541 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2542 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2543 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2544 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2545 (rdev->flags & RADEON_IS_IGP))
2546 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2547 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2548 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2549 (rdev->flags & RADEON_IS_IGP))
2550 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2551 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2552 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2554 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2555 (rdev->ddev->pdev->device == 0x6850) || \
2556 (rdev->ddev->pdev->device == 0x6858) || \
2557 (rdev->ddev->pdev->device == 0x6859) || \
2558 (rdev->ddev->pdev->device == 0x6840) || \
2559 (rdev->ddev->pdev->device == 0x6841) || \
2560 (rdev->ddev->pdev->device == 0x6842) || \
2561 (rdev->ddev->pdev->device == 0x6843))
2566 #define RBIOS8(i) (rdev->bios[i])
2567 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2568 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2570 int radeon_combios_init(struct radeon_device
*rdev
);
2571 void radeon_combios_fini(struct radeon_device
*rdev
);
2572 int radeon_atombios_init(struct radeon_device
*rdev
);
2573 void radeon_atombios_fini(struct radeon_device
*rdev
);
2579 #if DRM_DEBUG_CODE == 0
2580 static inline void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
)
2582 ring
->ring
[ring
->wptr
++] = v
;
2583 ring
->wptr
&= ring
->ptr_mask
;
2585 ring
->ring_free_dw
--;
2588 /* With debugging this is just too big to inline */
2589 void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
);
2595 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2596 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2597 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2598 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2599 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2600 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2601 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2602 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2603 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2604 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2605 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2606 #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)))
2607 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2608 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2609 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2610 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2611 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2612 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2613 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2614 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2615 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2616 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2617 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2618 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2619 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2620 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2621 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2622 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2623 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2624 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2625 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2626 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2627 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2628 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2629 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2630 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2631 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2632 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2633 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2634 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2635 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2636 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2637 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2638 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2639 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2640 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2641 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2642 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2643 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2644 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2645 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2646 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2647 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2648 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2649 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2650 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2651 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2652 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2653 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2654 #define radeon_pre_page_flip(rdev, crtc) (rdev)->asic->pflip.pre_page_flip((rdev), (crtc))
2655 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2656 #define radeon_post_page_flip(rdev, crtc) (rdev)->asic->pflip.post_page_flip((rdev), (crtc))
2657 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2658 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2659 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2660 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2661 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2662 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2663 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2664 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2665 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2666 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2667 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2668 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2669 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2670 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2671 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2672 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2673 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2674 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2675 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2676 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2677 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2678 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2680 /* Common functions */
2682 extern int radeon_gpu_reset(struct radeon_device
*rdev
);
2683 extern void radeon_pci_config_reset(struct radeon_device
*rdev
);
2684 extern void r600_set_bios_scratch_engine_hung(struct radeon_device
*rdev
, bool hung
);
2685 extern void radeon_agp_disable(struct radeon_device
*rdev
);
2686 extern int radeon_modeset_init(struct radeon_device
*rdev
);
2687 extern void radeon_modeset_fini(struct radeon_device
*rdev
);
2688 extern bool radeon_card_posted(struct radeon_device
*rdev
);
2689 extern void radeon_update_bandwidth_info(struct radeon_device
*rdev
);
2690 extern void radeon_update_display_priority(struct radeon_device
*rdev
);
2691 extern bool radeon_boot_test_post_card(struct radeon_device
*rdev
);
2692 extern void radeon_scratch_init(struct radeon_device
*rdev
);
2693 extern void radeon_wb_fini(struct radeon_device
*rdev
);
2694 extern int radeon_wb_init(struct radeon_device
*rdev
);
2695 extern void radeon_wb_disable(struct radeon_device
*rdev
);
2696 extern void radeon_surface_init(struct radeon_device
*rdev
);
2697 extern int radeon_cs_parser_init(struct radeon_cs_parser
*p
, void *data
);
2698 extern void radeon_legacy_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2699 extern void radeon_atom_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2700 extern void radeon_ttm_placement_from_domain(struct radeon_bo
*rbo
, u32 domain
);
2701 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object
*bo
);
2702 extern void radeon_vram_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
, u64 base
);
2703 extern void radeon_gtt_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
);
2704 extern int radeon_resume_kms(struct drm_device
*dev
, bool resume
, bool fbcon
);
2705 extern int radeon_suspend_kms(struct drm_device
*dev
, bool suspend
, bool fbcon
);
2706 extern void radeon_ttm_set_active_vram_size(struct radeon_device
*rdev
, u64 size
);
2707 extern void radeon_program_register_sequence(struct radeon_device
*rdev
,
2708 const u32
*registers
,
2709 const u32 array_size
);
2714 int radeon_vm_manager_init(struct radeon_device
*rdev
);
2715 void radeon_vm_manager_fini(struct radeon_device
*rdev
);
2716 void radeon_vm_init(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2717 void radeon_vm_fini(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2718 int radeon_vm_alloc_pt(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2719 void radeon_vm_add_to_lru(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2720 struct radeon_fence
*radeon_vm_grab_id(struct radeon_device
*rdev
,
2721 struct radeon_vm
*vm
, int ring
);
2722 void radeon_vm_fence(struct radeon_device
*rdev
,
2723 struct radeon_vm
*vm
,
2724 struct radeon_fence
*fence
);
2725 uint64_t radeon_vm_map_gart(struct radeon_device
*rdev
, uint64_t addr
);
2726 int radeon_vm_bo_update(struct radeon_device
*rdev
,
2727 struct radeon_vm
*vm
,
2728 struct radeon_bo
*bo
,
2729 struct ttm_mem_reg
*mem
);
2730 void radeon_vm_bo_invalidate(struct radeon_device
*rdev
,
2731 struct radeon_bo
*bo
);
2732 struct radeon_bo_va
*radeon_vm_bo_find(struct radeon_vm
*vm
,
2733 struct radeon_bo
*bo
);
2734 struct radeon_bo_va
*radeon_vm_bo_add(struct radeon_device
*rdev
,
2735 struct radeon_vm
*vm
,
2736 struct radeon_bo
*bo
);
2737 int radeon_vm_bo_set_addr(struct radeon_device
*rdev
,
2738 struct radeon_bo_va
*bo_va
,
2741 int radeon_vm_bo_rmv(struct radeon_device
*rdev
,
2742 struct radeon_bo_va
*bo_va
);
2745 void r600_audio_update_hdmi(struct work_struct
*work
);
2746 struct r600_audio_pin
*r600_audio_get_pin(struct radeon_device
*rdev
);
2747 struct r600_audio_pin
*dce6_audio_get_pin(struct radeon_device
*rdev
);
2750 * R600 vram scratch functions
2752 int r600_vram_scratch_init(struct radeon_device
*rdev
);
2753 void r600_vram_scratch_fini(struct radeon_device
*rdev
);
2756 * r600 cs checking helper
2758 unsigned r600_mip_minify(unsigned size
, unsigned level
);
2759 bool r600_fmt_is_valid_color(u32 format
);
2760 bool r600_fmt_is_valid_texture(u32 format
, enum radeon_family family
);
2761 int r600_fmt_get_blocksize(u32 format
);
2762 int r600_fmt_get_nblocksx(u32 format
, u32 w
);
2763 int r600_fmt_get_nblocksy(u32 format
, u32 h
);
2766 * r600 functions used by radeon_encoder.c
2768 struct radeon_hdmi_acr
{
2782 extern struct radeon_hdmi_acr
r600_hdmi_acr(uint32_t clock
);
2784 extern u32
r6xx_remap_render_backend(struct radeon_device
*rdev
,
2785 u32 tiling_pipe_num
,
2787 u32 total_max_rb_num
,
2788 u32 enabled_rb_mask
);
2791 * evergreen functions used by radeon_encoder.c
2794 extern int ni_init_microcode(struct radeon_device
*rdev
);
2795 extern int ni_mc_load_microcode(struct radeon_device
*rdev
);
2798 #if defined(CONFIG_ACPI)
2799 extern int radeon_acpi_init(struct radeon_device
*rdev
);
2800 extern void radeon_acpi_fini(struct radeon_device
*rdev
);
2801 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device
*rdev
);
2802 extern int radeon_acpi_pcie_performance_request(struct radeon_device
*rdev
,
2803 u8 perf_req
, bool advertise
);
2804 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device
*rdev
);
2806 static inline int radeon_acpi_init(struct radeon_device
*rdev
) { return 0; }
2807 static inline void radeon_acpi_fini(struct radeon_device
*rdev
) { }
2810 int radeon_cs_packet_parse(struct radeon_cs_parser
*p
,
2811 struct radeon_cs_packet
*pkt
,
2813 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser
*p
);
2814 void radeon_cs_dump_packet(struct radeon_cs_parser
*p
,
2815 struct radeon_cs_packet
*pkt
);
2816 int radeon_cs_packet_next_reloc(struct radeon_cs_parser
*p
,
2817 struct radeon_cs_reloc
**cs_reloc
,
2819 int r600_cs_common_vline_parse(struct radeon_cs_parser
*p
,
2820 uint32_t *vline_start_end
,
2821 uint32_t *vline_status
);
2823 #include "radeon_object.h"