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
;
103 extern int radeon_vm_size
;
104 extern int radeon_vm_block_size
;
105 extern int radeon_deep_color
;
108 * Copy from radeon_drv.h so we don't have to include both and have conflicting
111 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
112 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
113 /* RADEON_IB_POOL_SIZE must be a power of 2 */
114 #define RADEON_IB_POOL_SIZE 16
115 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
116 #define RADEONFB_CONN_LIMIT 4
117 #define RADEON_BIOS_NUM_SCRATCH 8
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
139 #define TN_RING_TYPE_VCE1_INDEX 6
140 #define TN_RING_TYPE_VCE2_INDEX 7
142 /* max number of rings */
143 #define RADEON_NUM_RINGS 8
145 /* number of hw syncs before falling back on blocking */
146 #define RADEON_NUM_SYNCS 4
148 /* number of hw syncs before falling back on blocking */
149 #define RADEON_NUM_SYNCS 4
151 /* hardcode those limit for now */
152 #define RADEON_VA_IB_OFFSET (1 << 20)
153 #define RADEON_VA_RESERVED_SIZE (8 << 20)
154 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
156 /* hard reset data */
157 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
160 #define RADEON_RESET_GFX (1 << 0)
161 #define RADEON_RESET_COMPUTE (1 << 1)
162 #define RADEON_RESET_DMA (1 << 2)
163 #define RADEON_RESET_CP (1 << 3)
164 #define RADEON_RESET_GRBM (1 << 4)
165 #define RADEON_RESET_DMA1 (1 << 5)
166 #define RADEON_RESET_RLC (1 << 6)
167 #define RADEON_RESET_SEM (1 << 7)
168 #define RADEON_RESET_IH (1 << 8)
169 #define RADEON_RESET_VMC (1 << 9)
170 #define RADEON_RESET_MC (1 << 10)
171 #define RADEON_RESET_DISPLAY (1 << 11)
174 #define RADEON_CG_BLOCK_GFX (1 << 0)
175 #define RADEON_CG_BLOCK_MC (1 << 1)
176 #define RADEON_CG_BLOCK_SDMA (1 << 2)
177 #define RADEON_CG_BLOCK_UVD (1 << 3)
178 #define RADEON_CG_BLOCK_VCE (1 << 4)
179 #define RADEON_CG_BLOCK_HDP (1 << 5)
180 #define RADEON_CG_BLOCK_BIF (1 << 6)
183 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
184 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
185 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
186 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
187 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
188 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
189 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
190 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
191 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
192 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
193 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
194 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
195 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
196 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
197 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
198 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
199 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
202 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
203 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
204 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
205 #define RADEON_PG_SUPPORT_UVD (1 << 3)
206 #define RADEON_PG_SUPPORT_VCE (1 << 4)
207 #define RADEON_PG_SUPPORT_CP (1 << 5)
208 #define RADEON_PG_SUPPORT_GDS (1 << 6)
209 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
210 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
211 #define RADEON_PG_SUPPORT_ACP (1 << 9)
212 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
214 /* max cursor sizes (in pixels) */
215 #define CURSOR_WIDTH 64
216 #define CURSOR_HEIGHT 64
218 #define CIK_CURSOR_WIDTH 128
219 #define CIK_CURSOR_HEIGHT 128
222 * Errata workarounds.
224 enum radeon_pll_errata
{
225 CHIP_ERRATA_R300_CG
= 0x00000001,
226 CHIP_ERRATA_PLL_DUMMYREADS
= 0x00000002,
227 CHIP_ERRATA_PLL_DELAY
= 0x00000004
231 struct radeon_device
;
237 bool radeon_get_bios(struct radeon_device
*rdev
);
242 struct radeon_dummy_page
{
246 int radeon_dummy_page_init(struct radeon_device
*rdev
);
247 void radeon_dummy_page_fini(struct radeon_device
*rdev
);
253 struct radeon_clock
{
254 struct radeon_pll p1pll
;
255 struct radeon_pll p2pll
;
256 struct radeon_pll dcpll
;
257 struct radeon_pll spll
;
258 struct radeon_pll mpll
;
260 uint32_t default_mclk
;
261 uint32_t default_sclk
;
262 uint32_t default_dispclk
;
263 uint32_t current_dispclk
;
265 uint32_t max_pixel_clock
;
271 int radeon_pm_init(struct radeon_device
*rdev
);
272 int radeon_pm_late_init(struct radeon_device
*rdev
);
273 void radeon_pm_fini(struct radeon_device
*rdev
);
274 void radeon_pm_compute_clocks(struct radeon_device
*rdev
);
275 void radeon_pm_suspend(struct radeon_device
*rdev
);
276 void radeon_pm_resume(struct radeon_device
*rdev
);
277 void radeon_combios_get_power_modes(struct radeon_device
*rdev
);
278 void radeon_atombios_get_power_modes(struct radeon_device
*rdev
);
279 int radeon_atom_get_clock_dividers(struct radeon_device
*rdev
,
283 struct atom_clock_dividers
*dividers
);
284 int radeon_atom_get_memory_pll_dividers(struct radeon_device
*rdev
,
287 struct atom_mpll_param
*mpll_param
);
288 void radeon_atom_set_voltage(struct radeon_device
*rdev
, u16 voltage_level
, u8 voltage_type
);
289 int radeon_atom_get_voltage_gpio_settings(struct radeon_device
*rdev
,
290 u16 voltage_level
, u8 voltage_type
,
291 u32
*gpio_value
, u32
*gpio_mask
);
292 void radeon_atom_set_engine_dram_timings(struct radeon_device
*rdev
,
293 u32 eng_clock
, u32 mem_clock
);
294 int radeon_atom_get_voltage_step(struct radeon_device
*rdev
,
295 u8 voltage_type
, u16
*voltage_step
);
296 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
297 u16 voltage_id
, u16
*voltage
);
298 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device
*rdev
,
301 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device
*rdev
,
303 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device
*rdev
,
304 u16
*vddc
, u16
*vddci
,
305 u16 virtual_voltage_id
,
306 u16 vbios_voltage_id
);
307 int radeon_atom_round_to_true_voltage(struct radeon_device
*rdev
,
311 int radeon_atom_get_min_voltage(struct radeon_device
*rdev
,
312 u8 voltage_type
, u16
*min_voltage
);
313 int radeon_atom_get_max_voltage(struct radeon_device
*rdev
,
314 u8 voltage_type
, u16
*max_voltage
);
315 int radeon_atom_get_voltage_table(struct radeon_device
*rdev
,
316 u8 voltage_type
, u8 voltage_mode
,
317 struct atom_voltage_table
*voltage_table
);
318 bool radeon_atom_is_voltage_gpio(struct radeon_device
*rdev
,
319 u8 voltage_type
, u8 voltage_mode
);
320 int radeon_atom_get_svi2_info(struct radeon_device
*rdev
,
322 u8
*svd_gpio_id
, u8
*svc_gpio_id
);
323 void radeon_atom_update_memory_dll(struct radeon_device
*rdev
,
325 void radeon_atom_set_ac_timing(struct radeon_device
*rdev
,
327 int radeon_atom_init_mc_reg_table(struct radeon_device
*rdev
,
329 struct atom_mc_reg_table
*reg_table
);
330 int radeon_atom_get_memory_info(struct radeon_device
*rdev
,
331 u8 module_index
, struct atom_memory_info
*mem_info
);
332 int radeon_atom_get_mclk_range_table(struct radeon_device
*rdev
,
333 bool gddr5
, u8 module_index
,
334 struct atom_memory_clock_range_table
*mclk_range_table
);
335 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
336 u16 voltage_id
, u16
*voltage
);
337 void rs690_pm_info(struct radeon_device
*rdev
);
338 extern void evergreen_tiling_fields(unsigned tiling_flags
, unsigned *bankw
,
339 unsigned *bankh
, unsigned *mtaspect
,
340 unsigned *tile_split
);
345 struct radeon_fence_driver
{
346 uint32_t scratch_reg
;
348 volatile uint32_t *cpu_addr
;
349 /* sync_seq is protected by ring emission lock */
350 uint64_t sync_seq
[RADEON_NUM_RINGS
];
355 struct radeon_fence
{
356 struct radeon_device
*rdev
;
358 /* protected by radeon_fence.lock */
364 int radeon_fence_driver_start_ring(struct radeon_device
*rdev
, int ring
);
365 int radeon_fence_driver_init(struct radeon_device
*rdev
);
366 void radeon_fence_driver_fini(struct radeon_device
*rdev
);
367 void radeon_fence_driver_force_completion(struct radeon_device
*rdev
);
368 int radeon_fence_emit(struct radeon_device
*rdev
, struct radeon_fence
**fence
, int ring
);
369 void radeon_fence_process(struct radeon_device
*rdev
, int ring
);
370 bool radeon_fence_signaled(struct radeon_fence
*fence
);
371 int radeon_fence_wait(struct radeon_fence
*fence
, bool interruptible
);
372 int radeon_fence_wait_next(struct radeon_device
*rdev
, int ring
);
373 int radeon_fence_wait_empty(struct radeon_device
*rdev
, int ring
);
374 int radeon_fence_wait_any(struct radeon_device
*rdev
,
375 struct radeon_fence
**fences
,
377 struct radeon_fence
*radeon_fence_ref(struct radeon_fence
*fence
);
378 void radeon_fence_unref(struct radeon_fence
**fence
);
379 unsigned radeon_fence_count_emitted(struct radeon_device
*rdev
, int ring
);
380 bool radeon_fence_need_sync(struct radeon_fence
*fence
, int ring
);
381 void radeon_fence_note_sync(struct radeon_fence
*fence
, int ring
);
382 static inline struct radeon_fence
*radeon_fence_later(struct radeon_fence
*a
,
383 struct radeon_fence
*b
)
393 BUG_ON(a
->ring
!= b
->ring
);
395 if (a
->seq
> b
->seq
) {
402 static inline bool radeon_fence_is_earlier(struct radeon_fence
*a
,
403 struct radeon_fence
*b
)
413 BUG_ON(a
->ring
!= b
->ring
);
415 return a
->seq
< b
->seq
;
421 struct radeon_surface_reg
{
422 struct radeon_bo
*bo
;
425 #define RADEON_GEM_MAX_SURFACES 8
431 struct ttm_bo_global_ref bo_global_ref
;
432 struct drm_global_reference mem_global_ref
;
433 struct ttm_bo_device bdev
;
434 bool mem_global_referenced
;
437 #if defined(CONFIG_DEBUG_FS)
443 /* bo virtual address in a specific vm */
444 struct radeon_bo_va
{
445 /* protected by bo being reserved */
446 struct list_head bo_list
;
453 /* protected by vm mutex */
454 struct list_head vm_list
;
455 struct list_head vm_status
;
457 /* constant after initialization */
458 struct radeon_vm
*vm
;
459 struct radeon_bo
*bo
;
463 /* Protected by gem.mutex */
464 struct list_head list
;
465 /* Protected by tbo.reserved */
468 struct ttm_placement placement
;
469 struct ttm_buffer_object tbo
;
470 struct ttm_bo_kmap_obj kmap
;
476 /* list of all virtual address to which this bo
480 /* Constant after initialization */
481 struct radeon_device
*rdev
;
482 struct drm_gem_object gem_base
;
484 struct ttm_bo_kmap_obj dma_buf_vmap
;
487 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
489 int radeon_gem_debugfs_init(struct radeon_device
*rdev
);
491 /* sub-allocation manager, it has to be protected by another lock.
492 * By conception this is an helper for other part of the driver
493 * like the indirect buffer or semaphore, which both have their
496 * Principe is simple, we keep a list of sub allocation in offset
497 * order (first entry has offset == 0, last entry has the highest
500 * When allocating new object we first check if there is room at
501 * the end total_size - (last_object_offset + last_object_size) >=
502 * alloc_size. If so we allocate new object there.
504 * When there is not enough room at the end, we start waiting for
505 * each sub object until we reach object_offset+object_size >=
506 * alloc_size, this object then become the sub object we return.
508 * Alignment can't be bigger than page size.
510 * Hole are not considered for allocation to keep things simple.
511 * Assumption is that there won't be hole (all object on same
514 struct radeon_sa_manager
{
515 wait_queue_head_t wq
;
516 struct radeon_bo
*bo
;
517 struct list_head
*hole
;
518 struct list_head flist
[RADEON_NUM_RINGS
];
519 struct list_head olist
;
529 /* sub-allocation buffer */
530 struct radeon_sa_bo
{
531 struct list_head olist
;
532 struct list_head flist
;
533 struct radeon_sa_manager
*manager
;
536 struct radeon_fence
*fence
;
544 struct list_head objects
;
547 int radeon_gem_init(struct radeon_device
*rdev
);
548 void radeon_gem_fini(struct radeon_device
*rdev
);
549 int radeon_gem_object_create(struct radeon_device
*rdev
, int size
,
550 int alignment
, int initial_domain
,
551 bool discardable
, bool kernel
,
552 struct drm_gem_object
**obj
);
554 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
555 struct drm_device
*dev
,
556 struct drm_mode_create_dumb
*args
);
557 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
558 struct drm_device
*dev
,
559 uint32_t handle
, uint64_t *offset_p
);
564 struct radeon_semaphore
{
565 struct radeon_sa_bo
*sa_bo
;
568 struct radeon_fence
*sync_to
[RADEON_NUM_RINGS
];
571 int radeon_semaphore_create(struct radeon_device
*rdev
,
572 struct radeon_semaphore
**semaphore
);
573 bool radeon_semaphore_emit_signal(struct radeon_device
*rdev
, int ring
,
574 struct radeon_semaphore
*semaphore
);
575 bool radeon_semaphore_emit_wait(struct radeon_device
*rdev
, int ring
,
576 struct radeon_semaphore
*semaphore
);
577 void radeon_semaphore_sync_to(struct radeon_semaphore
*semaphore
,
578 struct radeon_fence
*fence
);
579 int radeon_semaphore_sync_rings(struct radeon_device
*rdev
,
580 struct radeon_semaphore
*semaphore
,
582 void radeon_semaphore_free(struct radeon_device
*rdev
,
583 struct radeon_semaphore
**semaphore
,
584 struct radeon_fence
*fence
);
587 * GART structures, functions & helpers
591 #define RADEON_GPU_PAGE_SIZE 4096
592 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
593 #define RADEON_GPU_PAGE_SHIFT 12
594 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
597 dma_addr_t table_addr
;
598 struct radeon_bo
*robj
;
600 unsigned num_gpu_pages
;
601 unsigned num_cpu_pages
;
604 dma_addr_t
*pages_addr
;
608 int radeon_gart_table_ram_alloc(struct radeon_device
*rdev
);
609 void radeon_gart_table_ram_free(struct radeon_device
*rdev
);
610 int radeon_gart_table_vram_alloc(struct radeon_device
*rdev
);
611 void radeon_gart_table_vram_free(struct radeon_device
*rdev
);
612 int radeon_gart_table_vram_pin(struct radeon_device
*rdev
);
613 void radeon_gart_table_vram_unpin(struct radeon_device
*rdev
);
614 int radeon_gart_init(struct radeon_device
*rdev
);
615 void radeon_gart_fini(struct radeon_device
*rdev
);
616 void radeon_gart_unbind(struct radeon_device
*rdev
, unsigned offset
,
618 int radeon_gart_bind(struct radeon_device
*rdev
, unsigned offset
,
619 int pages
, struct page
**pagelist
,
620 dma_addr_t
*dma_addr
);
621 void radeon_gart_restore(struct radeon_device
*rdev
);
625 * GPU MC structures, functions & helpers
628 resource_size_t aper_size
;
629 resource_size_t aper_base
;
630 resource_size_t agp_base
;
631 /* for some chips with <= 32MB we need to lie
632 * about vram size near mc fb location */
634 u64 visible_vram_size
;
644 bool igp_sideport_enabled
;
649 bool radeon_combios_sideport_present(struct radeon_device
*rdev
);
650 bool radeon_atombios_sideport_present(struct radeon_device
*rdev
);
653 * GPU scratch registers structures, functions & helpers
655 struct radeon_scratch
{
662 int radeon_scratch_get(struct radeon_device
*rdev
, uint32_t *reg
);
663 void radeon_scratch_free(struct radeon_device
*rdev
, uint32_t reg
);
666 * GPU doorbell structures, functions & helpers
668 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
670 struct radeon_doorbell
{
672 resource_size_t base
;
673 resource_size_t size
;
675 u32 num_doorbells
; /* Number of doorbells actually reserved for radeon. */
676 unsigned long used
[DIV_ROUND_UP(RADEON_MAX_DOORBELLS
, BITS_PER_LONG
)];
679 int radeon_doorbell_get(struct radeon_device
*rdev
, u32
*page
);
680 void radeon_doorbell_free(struct radeon_device
*rdev
, u32 doorbell
);
686 struct radeon_flip_work
{
687 struct work_struct flip_work
;
688 struct work_struct unpin_work
;
689 struct radeon_device
*rdev
;
692 struct drm_pending_vblank_event
*event
;
693 struct radeon_bo
*old_rbo
;
694 struct radeon_fence
*fence
;
697 struct r500_irq_stat_regs
{
702 struct r600_irq_stat_regs
{
712 struct evergreen_irq_stat_regs
{
733 struct cik_irq_stat_regs
{
749 union radeon_irq_stat_regs
{
750 struct r500_irq_stat_regs r500
;
751 struct r600_irq_stat_regs r600
;
752 struct evergreen_irq_stat_regs evergreen
;
753 struct cik_irq_stat_regs cik
;
759 atomic_t ring_int
[RADEON_NUM_RINGS
];
760 bool crtc_vblank_int
[RADEON_MAX_CRTCS
];
761 atomic_t pflip
[RADEON_MAX_CRTCS
];
762 wait_queue_head_t vblank_queue
;
763 bool hpd
[RADEON_MAX_HPD_PINS
];
764 bool afmt
[RADEON_MAX_AFMT_BLOCKS
];
765 union radeon_irq_stat_regs stat_regs
;
769 int radeon_irq_kms_init(struct radeon_device
*rdev
);
770 void radeon_irq_kms_fini(struct radeon_device
*rdev
);
771 void radeon_irq_kms_sw_irq_get(struct radeon_device
*rdev
, int ring
);
772 void radeon_irq_kms_sw_irq_put(struct radeon_device
*rdev
, int ring
);
773 void radeon_irq_kms_pflip_irq_get(struct radeon_device
*rdev
, int crtc
);
774 void radeon_irq_kms_pflip_irq_put(struct radeon_device
*rdev
, int crtc
);
775 void radeon_irq_kms_enable_afmt(struct radeon_device
*rdev
, int block
);
776 void radeon_irq_kms_disable_afmt(struct radeon_device
*rdev
, int block
);
777 void radeon_irq_kms_enable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
778 void radeon_irq_kms_disable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
785 struct radeon_sa_bo
*sa_bo
;
790 struct radeon_fence
*fence
;
791 struct radeon_vm
*vm
;
793 struct radeon_semaphore
*semaphore
;
797 struct radeon_bo
*ring_obj
;
798 volatile uint32_t *ring
;
800 unsigned rptr_save_reg
;
801 u64 next_rptr_gpu_addr
;
802 volatile u32
*next_rptr_cpu_addr
;
806 unsigned ring_free_dw
;
809 atomic64_t last_activity
;
816 u64 last_semaphore_signal_addr
;
817 u64 last_semaphore_wait_addr
;
822 struct radeon_bo
*mqd_obj
;
828 struct radeon_bo
*hpd_eop_obj
;
829 u64 hpd_eop_gpu_addr
;
839 /* maximum number of VMIDs */
840 #define RADEON_NUM_VM 16
842 /* number of entries in page table */
843 #define RADEON_VM_PTE_COUNT (1 << radeon_vm_block_size)
845 /* PTBs (Page Table Blocks) need to be aligned to 32K */
846 #define RADEON_VM_PTB_ALIGN_SIZE 32768
847 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
848 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
850 #define R600_PTE_VALID (1 << 0)
851 #define R600_PTE_SYSTEM (1 << 1)
852 #define R600_PTE_SNOOPED (1 << 2)
853 #define R600_PTE_READABLE (1 << 5)
854 #define R600_PTE_WRITEABLE (1 << 6)
856 /* PTE (Page Table Entry) fragment field for different page sizes */
857 #define R600_PTE_FRAG_4KB (0 << 7)
858 #define R600_PTE_FRAG_64KB (4 << 7)
859 #define R600_PTE_FRAG_256KB (6 << 7)
861 /* flags used for GART page table entries on R600+ */
862 #define R600_PTE_GART ( R600_PTE_VALID | R600_PTE_SYSTEM | R600_PTE_SNOOPED \
863 | R600_PTE_READABLE | R600_PTE_WRITEABLE)
865 struct radeon_vm_pt
{
866 struct radeon_bo
*bo
;
874 /* BOs freed, but not yet updated in the PT */
875 struct list_head freed
;
877 /* contains the page directory */
878 struct radeon_bo
*page_directory
;
879 uint64_t pd_gpu_addr
;
880 unsigned max_pde_used
;
882 /* array of page tables, one for each page directory entry */
883 struct radeon_vm_pt
*page_tables
;
885 struct radeon_bo_va
*ib_bo_va
;
888 /* last fence for cs using this vm */
889 struct radeon_fence
*fence
;
890 /* last flush or NULL if we still need to flush */
891 struct radeon_fence
*last_flush
;
892 /* last use of vmid */
893 struct radeon_fence
*last_id_use
;
896 struct radeon_vm_manager
{
897 struct radeon_fence
*active
[RADEON_NUM_VM
];
899 /* number of VMIDs */
901 /* vram base address for page table entry */
902 u64 vram_base_offset
;
908 * file private structure
910 struct radeon_fpriv
{
918 struct radeon_bo
*ring_obj
;
919 volatile uint32_t *ring
;
931 #include "clearstate_defs.h"
934 /* for power gating */
935 struct radeon_bo
*save_restore_obj
;
936 uint64_t save_restore_gpu_addr
;
937 volatile uint32_t *sr_ptr
;
940 /* for clear state */
941 struct radeon_bo
*clear_state_obj
;
942 uint64_t clear_state_gpu_addr
;
943 volatile uint32_t *cs_ptr
;
944 const struct cs_section_def
*cs_data
;
945 u32 clear_state_size
;
947 struct radeon_bo
*cp_table_obj
;
948 uint64_t cp_table_gpu_addr
;
949 volatile uint32_t *cp_table_ptr
;
953 int radeon_ib_get(struct radeon_device
*rdev
, int ring
,
954 struct radeon_ib
*ib
, struct radeon_vm
*vm
,
956 void radeon_ib_free(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
957 int radeon_ib_schedule(struct radeon_device
*rdev
, struct radeon_ib
*ib
,
958 struct radeon_ib
*const_ib
);
959 int radeon_ib_pool_init(struct radeon_device
*rdev
);
960 void radeon_ib_pool_fini(struct radeon_device
*rdev
);
961 int radeon_ib_ring_tests(struct radeon_device
*rdev
);
962 /* Ring access between begin & end cannot sleep */
963 bool radeon_ring_supports_scratch_reg(struct radeon_device
*rdev
,
964 struct radeon_ring
*ring
);
965 void radeon_ring_free_size(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
966 int radeon_ring_alloc(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
967 int radeon_ring_lock(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
968 void radeon_ring_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
969 void radeon_ring_unlock_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
970 void radeon_ring_undo(struct radeon_ring
*ring
);
971 void radeon_ring_unlock_undo(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
972 int radeon_ring_test(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
973 void radeon_ring_lockup_update(struct radeon_device
*rdev
,
974 struct radeon_ring
*ring
);
975 bool radeon_ring_test_lockup(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
976 unsigned radeon_ring_backup(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
978 int radeon_ring_restore(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
979 unsigned size
, uint32_t *data
);
980 int radeon_ring_init(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ring_size
,
981 unsigned rptr_offs
, u32 nop
);
982 void radeon_ring_fini(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
986 void r600_dma_stop(struct radeon_device
*rdev
);
987 int r600_dma_resume(struct radeon_device
*rdev
);
988 void r600_dma_fini(struct radeon_device
*rdev
);
990 void cayman_dma_stop(struct radeon_device
*rdev
);
991 int cayman_dma_resume(struct radeon_device
*rdev
);
992 void cayman_dma_fini(struct radeon_device
*rdev
);
997 struct radeon_cs_reloc
{
998 struct drm_gem_object
*gobj
;
999 struct radeon_bo
*robj
;
1000 struct ttm_validate_buffer tv
;
1001 uint64_t gpu_offset
;
1002 unsigned prefered_domains
;
1003 unsigned allowed_domains
;
1004 uint32_t tiling_flags
;
1008 struct radeon_cs_chunk
{
1012 void __user
*user_ptr
;
1015 struct radeon_cs_parser
{
1017 struct radeon_device
*rdev
;
1018 struct drm_file
*filp
;
1021 struct radeon_cs_chunk
*chunks
;
1022 uint64_t *chunks_array
;
1027 struct radeon_cs_reloc
*relocs
;
1028 struct radeon_cs_reloc
**relocs_ptr
;
1029 struct radeon_cs_reloc
*vm_bos
;
1030 struct list_head validated
;
1031 unsigned dma_reloc_idx
;
1032 /* indices of various chunks */
1034 int chunk_relocs_idx
;
1035 int chunk_flags_idx
;
1036 int chunk_const_ib_idx
;
1037 struct radeon_ib ib
;
1038 struct radeon_ib const_ib
;
1045 struct ww_acquire_ctx ticket
;
1048 static inline u32
radeon_get_ib_value(struct radeon_cs_parser
*p
, int idx
)
1050 struct radeon_cs_chunk
*ibc
= &p
->chunks
[p
->chunk_ib_idx
];
1053 return ibc
->kdata
[idx
];
1054 return p
->ib
.ptr
[idx
];
1058 struct radeon_cs_packet
{
1064 unsigned one_reg_wr
;
1067 typedef int (*radeon_packet0_check_t
)(struct radeon_cs_parser
*p
,
1068 struct radeon_cs_packet
*pkt
,
1069 unsigned idx
, unsigned reg
);
1070 typedef int (*radeon_packet3_check_t
)(struct radeon_cs_parser
*p
,
1071 struct radeon_cs_packet
*pkt
);
1077 int radeon_agp_init(struct radeon_device
*rdev
);
1078 void radeon_agp_resume(struct radeon_device
*rdev
);
1079 void radeon_agp_suspend(struct radeon_device
*rdev
);
1080 void radeon_agp_fini(struct radeon_device
*rdev
);
1087 struct radeon_bo
*wb_obj
;
1088 volatile uint32_t *wb
;
1094 #define RADEON_WB_SCRATCH_OFFSET 0
1095 #define RADEON_WB_RING0_NEXT_RPTR 256
1096 #define RADEON_WB_CP_RPTR_OFFSET 1024
1097 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1098 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1099 #define R600_WB_DMA_RPTR_OFFSET 1792
1100 #define R600_WB_IH_WPTR_OFFSET 2048
1101 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1102 #define R600_WB_EVENT_OFFSET 3072
1103 #define CIK_WB_CP1_WPTR_OFFSET 3328
1104 #define CIK_WB_CP2_WPTR_OFFSET 3584
1107 * struct radeon_pm - power management datas
1108 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1109 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1110 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1111 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1112 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1113 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1114 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1115 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1116 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1117 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1118 * @needed_bandwidth: current bandwidth needs
1120 * It keeps track of various data needed to take powermanagement decision.
1121 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1122 * Equation between gpu/memory clock and available bandwidth is hw dependent
1123 * (type of memory, bus size, efficiency, ...)
1126 enum radeon_pm_method
{
1132 enum radeon_dynpm_state
{
1133 DYNPM_STATE_DISABLED
,
1134 DYNPM_STATE_MINIMUM
,
1137 DYNPM_STATE_SUSPENDED
,
1139 enum radeon_dynpm_action
{
1141 DYNPM_ACTION_MINIMUM
,
1142 DYNPM_ACTION_DOWNCLOCK
,
1143 DYNPM_ACTION_UPCLOCK
,
1144 DYNPM_ACTION_DEFAULT
1147 enum radeon_voltage_type
{
1154 enum radeon_pm_state_type
{
1155 /* not used for dpm */
1156 POWER_STATE_TYPE_DEFAULT
,
1157 POWER_STATE_TYPE_POWERSAVE
,
1158 /* user selectable states */
1159 POWER_STATE_TYPE_BATTERY
,
1160 POWER_STATE_TYPE_BALANCED
,
1161 POWER_STATE_TYPE_PERFORMANCE
,
1162 /* internal states */
1163 POWER_STATE_TYPE_INTERNAL_UVD
,
1164 POWER_STATE_TYPE_INTERNAL_UVD_SD
,
1165 POWER_STATE_TYPE_INTERNAL_UVD_HD
,
1166 POWER_STATE_TYPE_INTERNAL_UVD_HD2
,
1167 POWER_STATE_TYPE_INTERNAL_UVD_MVC
,
1168 POWER_STATE_TYPE_INTERNAL_BOOT
,
1169 POWER_STATE_TYPE_INTERNAL_THERMAL
,
1170 POWER_STATE_TYPE_INTERNAL_ACPI
,
1171 POWER_STATE_TYPE_INTERNAL_ULV
,
1172 POWER_STATE_TYPE_INTERNAL_3DPERF
,
1175 enum radeon_pm_profile_type
{
1183 #define PM_PROFILE_DEFAULT_IDX 0
1184 #define PM_PROFILE_LOW_SH_IDX 1
1185 #define PM_PROFILE_MID_SH_IDX 2
1186 #define PM_PROFILE_HIGH_SH_IDX 3
1187 #define PM_PROFILE_LOW_MH_IDX 4
1188 #define PM_PROFILE_MID_MH_IDX 5
1189 #define PM_PROFILE_HIGH_MH_IDX 6
1190 #define PM_PROFILE_MAX 7
1192 struct radeon_pm_profile
{
1193 int dpms_off_ps_idx
;
1195 int dpms_off_cm_idx
;
1199 enum radeon_int_thermal_type
{
1201 THERMAL_TYPE_EXTERNAL
,
1202 THERMAL_TYPE_EXTERNAL_GPIO
,
1205 THERMAL_TYPE_ADT7473_WITH_INTERNAL
,
1206 THERMAL_TYPE_EVERGREEN
,
1210 THERMAL_TYPE_EMC2103_WITH_INTERNAL
,
1215 struct radeon_voltage
{
1216 enum radeon_voltage_type type
;
1218 struct radeon_gpio_rec gpio
;
1219 u32 delay
; /* delay in usec from voltage drop to sclk change */
1220 bool active_high
; /* voltage drop is active when bit is high */
1222 u8 vddc_id
; /* index into vddc voltage table */
1223 u8 vddci_id
; /* index into vddci voltage table */
1227 /* evergreen+ vddci */
1231 /* clock mode flags */
1232 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1234 struct radeon_pm_clock_info
{
1240 struct radeon_voltage voltage
;
1241 /* standardized clock flags */
1246 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1248 struct radeon_power_state
{
1249 enum radeon_pm_state_type type
;
1250 struct radeon_pm_clock_info
*clock_info
;
1251 /* number of valid clock modes in this power state */
1252 int num_clock_modes
;
1253 struct radeon_pm_clock_info
*default_clock_mode
;
1254 /* standardized state flags */
1256 u32 misc
; /* vbios specific flags */
1257 u32 misc2
; /* vbios specific flags */
1258 int pcie_lanes
; /* pcie lanes */
1262 * Some modes are overclocked by very low value, accept them
1264 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1266 enum radeon_dpm_auto_throttle_src
{
1267 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL
,
1268 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1271 enum radeon_dpm_event_src
{
1272 RADEON_DPM_EVENT_SRC_ANALOG
= 0,
1273 RADEON_DPM_EVENT_SRC_EXTERNAL
= 1,
1274 RADEON_DPM_EVENT_SRC_DIGITAL
= 2,
1275 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL
= 3,
1276 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL
= 4
1279 #define RADEON_MAX_VCE_LEVELS 6
1281 enum radeon_vce_level
{
1282 RADEON_VCE_LEVEL_AC_ALL
= 0, /* AC, All cases */
1283 RADEON_VCE_LEVEL_DC_EE
= 1, /* DC, entropy encoding */
1284 RADEON_VCE_LEVEL_DC_LL_LOW
= 2, /* DC, low latency queue, res <= 720 */
1285 RADEON_VCE_LEVEL_DC_LL_HIGH
= 3, /* DC, low latency queue, 1080 >= res > 720 */
1286 RADEON_VCE_LEVEL_DC_GP_LOW
= 4, /* DC, general purpose queue, res <= 720 */
1287 RADEON_VCE_LEVEL_DC_GP_HIGH
= 5, /* DC, general purpose queue, 1080 >= res > 720 */
1291 u32 caps
; /* vbios flags */
1292 u32
class; /* vbios flags */
1293 u32 class2
; /* vbios flags */
1301 enum radeon_vce_level vce_level
;
1306 struct radeon_dpm_thermal
{
1307 /* thermal interrupt work */
1308 struct work_struct work
;
1309 /* low temperature threshold */
1311 /* high temperature threshold */
1313 /* was interrupt low to high or high to low */
1317 enum radeon_clk_action
1323 struct radeon_blacklist_clocks
1327 enum radeon_clk_action action
;
1330 struct radeon_clock_and_voltage_limits
{
1337 struct radeon_clock_array
{
1342 struct radeon_clock_voltage_dependency_entry
{
1347 struct radeon_clock_voltage_dependency_table
{
1349 struct radeon_clock_voltage_dependency_entry
*entries
;
1352 union radeon_cac_leakage_entry
{
1364 struct radeon_cac_leakage_table
{
1366 union radeon_cac_leakage_entry
*entries
;
1369 struct radeon_phase_shedding_limits_entry
{
1375 struct radeon_phase_shedding_limits_table
{
1377 struct radeon_phase_shedding_limits_entry
*entries
;
1380 struct radeon_uvd_clock_voltage_dependency_entry
{
1386 struct radeon_uvd_clock_voltage_dependency_table
{
1388 struct radeon_uvd_clock_voltage_dependency_entry
*entries
;
1391 struct radeon_vce_clock_voltage_dependency_entry
{
1397 struct radeon_vce_clock_voltage_dependency_table
{
1399 struct radeon_vce_clock_voltage_dependency_entry
*entries
;
1402 struct radeon_ppm_table
{
1404 u16 cpu_core_number
;
1406 u32 small_ac_platform_tdp
;
1408 u32 small_ac_platform_tdc
;
1415 struct radeon_cac_tdp_table
{
1417 u16 configurable_tdp
;
1419 u16 battery_power_limit
;
1420 u16 small_power_limit
;
1421 u16 low_cac_leakage
;
1422 u16 high_cac_leakage
;
1423 u16 maximum_power_delivery_limit
;
1426 struct radeon_dpm_dynamic_state
{
1427 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk
;
1428 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk
;
1429 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk
;
1430 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk
;
1431 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk
;
1432 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table
;
1433 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table
;
1434 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table
;
1435 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table
;
1436 struct radeon_clock_array valid_sclk_values
;
1437 struct radeon_clock_array valid_mclk_values
;
1438 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc
;
1439 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac
;
1440 u32 mclk_sclk_ratio
;
1441 u32 sclk_mclk_delta
;
1442 u16 vddc_vddci_delta
;
1443 u16 min_vddc_for_pcie_gen2
;
1444 struct radeon_cac_leakage_table cac_leakage_table
;
1445 struct radeon_phase_shedding_limits_table phase_shedding_limits_table
;
1446 struct radeon_ppm_table
*ppm_table
;
1447 struct radeon_cac_tdp_table
*cac_tdp_table
;
1450 struct radeon_dpm_fan
{
1460 bool ucode_fan_control
;
1463 enum radeon_pcie_gen
{
1464 RADEON_PCIE_GEN1
= 0,
1465 RADEON_PCIE_GEN2
= 1,
1466 RADEON_PCIE_GEN3
= 2,
1467 RADEON_PCIE_GEN_INVALID
= 0xffff
1470 enum radeon_dpm_forced_level
{
1471 RADEON_DPM_FORCED_LEVEL_AUTO
= 0,
1472 RADEON_DPM_FORCED_LEVEL_LOW
= 1,
1473 RADEON_DPM_FORCED_LEVEL_HIGH
= 2,
1476 struct radeon_vce_state
{
1488 struct radeon_ps
*ps
;
1489 /* number of valid power states */
1491 /* current power state that is active */
1492 struct radeon_ps
*current_ps
;
1493 /* requested power state */
1494 struct radeon_ps
*requested_ps
;
1495 /* boot up power state */
1496 struct radeon_ps
*boot_ps
;
1497 /* default uvd power state */
1498 struct radeon_ps
*uvd_ps
;
1499 /* vce requirements */
1500 struct radeon_vce_state vce_states
[RADEON_MAX_VCE_LEVELS
];
1501 enum radeon_vce_level vce_level
;
1502 enum radeon_pm_state_type state
;
1503 enum radeon_pm_state_type user_state
;
1505 u32 voltage_response_time
;
1506 u32 backbias_response_time
;
1508 u32 new_active_crtcs
;
1509 int new_active_crtc_count
;
1510 u32 current_active_crtcs
;
1511 int current_active_crtc_count
;
1512 struct radeon_dpm_dynamic_state dyn_state
;
1513 struct radeon_dpm_fan fan
;
1516 u32 near_tdp_limit_adjusted
;
1517 u32 sq_ramping_threshold
;
1521 u16 load_line_slope
;
1524 /* special states active */
1525 bool thermal_active
;
1528 /* thermal handling */
1529 struct radeon_dpm_thermal thermal
;
1531 enum radeon_dpm_forced_level forced_level
;
1532 /* track UVD streams */
1537 void radeon_dpm_enable_uvd(struct radeon_device
*rdev
, bool enable
);
1538 void radeon_dpm_enable_vce(struct radeon_device
*rdev
, bool enable
);
1542 /* write locked while reprogramming mclk */
1543 struct rw_semaphore mclk_lock
;
1545 int active_crtc_count
;
1548 fixed20_12 max_bandwidth
;
1549 fixed20_12 igp_sideport_mclk
;
1550 fixed20_12 igp_system_mclk
;
1551 fixed20_12 igp_ht_link_clk
;
1552 fixed20_12 igp_ht_link_width
;
1553 fixed20_12 k8_bandwidth
;
1554 fixed20_12 sideport_bandwidth
;
1555 fixed20_12 ht_bandwidth
;
1556 fixed20_12 core_bandwidth
;
1559 fixed20_12 needed_bandwidth
;
1560 struct radeon_power_state
*power_state
;
1561 /* number of valid power states */
1562 int num_power_states
;
1563 int current_power_state_index
;
1564 int current_clock_mode_index
;
1565 int requested_power_state_index
;
1566 int requested_clock_mode_index
;
1567 int default_power_state_index
;
1576 struct radeon_i2c_chan
*i2c_bus
;
1577 /* selected pm method */
1578 enum radeon_pm_method pm_method
;
1579 /* dynpm power management */
1580 struct delayed_work dynpm_idle_work
;
1581 enum radeon_dynpm_state dynpm_state
;
1582 enum radeon_dynpm_action dynpm_planned_action
;
1583 unsigned long dynpm_action_timeout
;
1584 bool dynpm_can_upclock
;
1585 bool dynpm_can_downclock
;
1586 /* profile-based power management */
1587 enum radeon_pm_profile_type profile
;
1589 struct radeon_pm_profile profiles
[PM_PROFILE_MAX
];
1590 /* internal thermal controller on rv6xx+ */
1591 enum radeon_int_thermal_type int_thermal_type
;
1592 struct device
*int_hwmon_dev
;
1595 struct radeon_dpm dpm
;
1598 int radeon_pm_get_type_index(struct radeon_device
*rdev
,
1599 enum radeon_pm_state_type ps_type
,
1604 #define RADEON_MAX_UVD_HANDLES 10
1605 #define RADEON_UVD_STACK_SIZE (1024*1024)
1606 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1609 struct radeon_bo
*vcpu_bo
;
1613 atomic_t handles
[RADEON_MAX_UVD_HANDLES
];
1614 struct drm_file
*filp
[RADEON_MAX_UVD_HANDLES
];
1615 unsigned img_size
[RADEON_MAX_UVD_HANDLES
];
1616 struct delayed_work idle_work
;
1619 int radeon_uvd_init(struct radeon_device
*rdev
);
1620 void radeon_uvd_fini(struct radeon_device
*rdev
);
1621 int radeon_uvd_suspend(struct radeon_device
*rdev
);
1622 int radeon_uvd_resume(struct radeon_device
*rdev
);
1623 int radeon_uvd_get_create_msg(struct radeon_device
*rdev
, int ring
,
1624 uint32_t handle
, struct radeon_fence
**fence
);
1625 int radeon_uvd_get_destroy_msg(struct radeon_device
*rdev
, int ring
,
1626 uint32_t handle
, struct radeon_fence
**fence
);
1627 void radeon_uvd_force_into_uvd_segment(struct radeon_bo
*rbo
);
1628 void radeon_uvd_free_handles(struct radeon_device
*rdev
,
1629 struct drm_file
*filp
);
1630 int radeon_uvd_cs_parse(struct radeon_cs_parser
*parser
);
1631 void radeon_uvd_note_usage(struct radeon_device
*rdev
);
1632 int radeon_uvd_calc_upll_dividers(struct radeon_device
*rdev
,
1633 unsigned vclk
, unsigned dclk
,
1634 unsigned vco_min
, unsigned vco_max
,
1635 unsigned fb_factor
, unsigned fb_mask
,
1636 unsigned pd_min
, unsigned pd_max
,
1638 unsigned *optimal_fb_div
,
1639 unsigned *optimal_vclk_div
,
1640 unsigned *optimal_dclk_div
);
1641 int radeon_uvd_send_upll_ctlreq(struct radeon_device
*rdev
,
1642 unsigned cg_upll_func_cntl
);
1647 #define RADEON_MAX_VCE_HANDLES 16
1648 #define RADEON_VCE_STACK_SIZE (1024*1024)
1649 #define RADEON_VCE_HEAP_SIZE (4*1024*1024)
1652 struct radeon_bo
*vcpu_bo
;
1654 unsigned fw_version
;
1655 unsigned fb_version
;
1656 atomic_t handles
[RADEON_MAX_VCE_HANDLES
];
1657 struct drm_file
*filp
[RADEON_MAX_VCE_HANDLES
];
1658 unsigned img_size
[RADEON_MAX_VCE_HANDLES
];
1659 struct delayed_work idle_work
;
1662 int radeon_vce_init(struct radeon_device
*rdev
);
1663 void radeon_vce_fini(struct radeon_device
*rdev
);
1664 int radeon_vce_suspend(struct radeon_device
*rdev
);
1665 int radeon_vce_resume(struct radeon_device
*rdev
);
1666 int radeon_vce_get_create_msg(struct radeon_device
*rdev
, int ring
,
1667 uint32_t handle
, struct radeon_fence
**fence
);
1668 int radeon_vce_get_destroy_msg(struct radeon_device
*rdev
, int ring
,
1669 uint32_t handle
, struct radeon_fence
**fence
);
1670 void radeon_vce_free_handles(struct radeon_device
*rdev
, struct drm_file
*filp
);
1671 void radeon_vce_note_usage(struct radeon_device
*rdev
);
1672 int radeon_vce_cs_reloc(struct radeon_cs_parser
*p
, int lo
, int hi
, unsigned size
);
1673 int radeon_vce_cs_parse(struct radeon_cs_parser
*p
);
1674 bool radeon_vce_semaphore_emit(struct radeon_device
*rdev
,
1675 struct radeon_ring
*ring
,
1676 struct radeon_semaphore
*semaphore
,
1678 void radeon_vce_ib_execute(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1679 void radeon_vce_fence_emit(struct radeon_device
*rdev
,
1680 struct radeon_fence
*fence
);
1681 int radeon_vce_ring_test(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1682 int radeon_vce_ib_test(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1684 struct r600_audio_pin
{
1687 int bits_per_sample
;
1697 struct r600_audio_pin pin
[RADEON_MAX_AFMT_BLOCKS
];
1704 void radeon_benchmark(struct radeon_device
*rdev
, int test_number
);
1710 void radeon_test_moves(struct radeon_device
*rdev
);
1711 void radeon_test_ring_sync(struct radeon_device
*rdev
,
1712 struct radeon_ring
*cpA
,
1713 struct radeon_ring
*cpB
);
1714 void radeon_test_syncing(struct radeon_device
*rdev
);
1720 struct radeon_debugfs
{
1721 struct drm_info_list
*files
;
1725 int radeon_debugfs_add_files(struct radeon_device
*rdev
,
1726 struct drm_info_list
*files
,
1728 int radeon_debugfs_fence_init(struct radeon_device
*rdev
);
1731 * ASIC ring specific functions.
1733 struct radeon_asic_ring
{
1734 /* ring read/write ptr handling */
1735 u32 (*get_rptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1736 u32 (*get_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1737 void (*set_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1739 /* validating and patching of IBs */
1740 int (*ib_parse
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1741 int (*cs_parse
)(struct radeon_cs_parser
*p
);
1743 /* command emmit functions */
1744 void (*ib_execute
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1745 void (*emit_fence
)(struct radeon_device
*rdev
, struct radeon_fence
*fence
);
1746 bool (*emit_semaphore
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
,
1747 struct radeon_semaphore
*semaphore
, bool emit_wait
);
1748 void (*vm_flush
)(struct radeon_device
*rdev
, int ridx
, struct radeon_vm
*vm
);
1750 /* testing functions */
1751 int (*ring_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1752 int (*ib_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1753 bool (*is_lockup
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1756 void (*ring_start
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1760 * ASIC specific functions.
1762 struct radeon_asic
{
1763 int (*init
)(struct radeon_device
*rdev
);
1764 void (*fini
)(struct radeon_device
*rdev
);
1765 int (*resume
)(struct radeon_device
*rdev
);
1766 int (*suspend
)(struct radeon_device
*rdev
);
1767 void (*vga_set_state
)(struct radeon_device
*rdev
, bool state
);
1768 int (*asic_reset
)(struct radeon_device
*rdev
);
1769 /* ioctl hw specific callback. Some hw might want to perform special
1770 * operation on specific ioctl. For instance on wait idle some hw
1771 * might want to perform and HDP flush through MMIO as it seems that
1772 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1775 void (*ioctl_wait_idle
)(struct radeon_device
*rdev
, struct radeon_bo
*bo
);
1776 /* check if 3D engine is idle */
1777 bool (*gui_idle
)(struct radeon_device
*rdev
);
1778 /* wait for mc_idle */
1779 int (*mc_wait_for_idle
)(struct radeon_device
*rdev
);
1780 /* get the reference clock */
1781 u32 (*get_xclk
)(struct radeon_device
*rdev
);
1782 /* get the gpu clock counter */
1783 uint64_t (*get_gpu_clock_counter
)(struct radeon_device
*rdev
);
1786 void (*tlb_flush
)(struct radeon_device
*rdev
);
1787 void (*set_page
)(struct radeon_device
*rdev
, unsigned i
,
1791 int (*init
)(struct radeon_device
*rdev
);
1792 void (*fini
)(struct radeon_device
*rdev
);
1793 void (*set_page
)(struct radeon_device
*rdev
,
1794 struct radeon_ib
*ib
,
1796 uint64_t addr
, unsigned count
,
1797 uint32_t incr
, uint32_t flags
);
1799 /* ring specific callbacks */
1800 struct radeon_asic_ring
*ring
[RADEON_NUM_RINGS
];
1803 int (*set
)(struct radeon_device
*rdev
);
1804 int (*process
)(struct radeon_device
*rdev
);
1808 /* display watermarks */
1809 void (*bandwidth_update
)(struct radeon_device
*rdev
);
1810 /* get frame count */
1811 u32 (*get_vblank_counter
)(struct radeon_device
*rdev
, int crtc
);
1812 /* wait for vblank */
1813 void (*wait_for_vblank
)(struct radeon_device
*rdev
, int crtc
);
1814 /* set backlight level */
1815 void (*set_backlight_level
)(struct radeon_encoder
*radeon_encoder
, u8 level
);
1816 /* get backlight level */
1817 u8 (*get_backlight_level
)(struct radeon_encoder
*radeon_encoder
);
1818 /* audio callbacks */
1819 void (*hdmi_enable
)(struct drm_encoder
*encoder
, bool enable
);
1820 void (*hdmi_setmode
)(struct drm_encoder
*encoder
, struct drm_display_mode
*mode
);
1822 /* copy functions for bo handling */
1824 int (*blit
)(struct radeon_device
*rdev
,
1825 uint64_t src_offset
,
1826 uint64_t dst_offset
,
1827 unsigned num_gpu_pages
,
1828 struct radeon_fence
**fence
);
1829 u32 blit_ring_index
;
1830 int (*dma
)(struct radeon_device
*rdev
,
1831 uint64_t src_offset
,
1832 uint64_t dst_offset
,
1833 unsigned num_gpu_pages
,
1834 struct radeon_fence
**fence
);
1836 /* method used for bo copy */
1837 int (*copy
)(struct radeon_device
*rdev
,
1838 uint64_t src_offset
,
1839 uint64_t dst_offset
,
1840 unsigned num_gpu_pages
,
1841 struct radeon_fence
**fence
);
1842 /* ring used for bo copies */
1843 u32 copy_ring_index
;
1847 int (*set_reg
)(struct radeon_device
*rdev
, int reg
,
1848 uint32_t tiling_flags
, uint32_t pitch
,
1849 uint32_t offset
, uint32_t obj_size
);
1850 void (*clear_reg
)(struct radeon_device
*rdev
, int reg
);
1852 /* hotplug detect */
1854 void (*init
)(struct radeon_device
*rdev
);
1855 void (*fini
)(struct radeon_device
*rdev
);
1856 bool (*sense
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1857 void (*set_polarity
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1859 /* static power management */
1861 void (*misc
)(struct radeon_device
*rdev
);
1862 void (*prepare
)(struct radeon_device
*rdev
);
1863 void (*finish
)(struct radeon_device
*rdev
);
1864 void (*init_profile
)(struct radeon_device
*rdev
);
1865 void (*get_dynpm_state
)(struct radeon_device
*rdev
);
1866 uint32_t (*get_engine_clock
)(struct radeon_device
*rdev
);
1867 void (*set_engine_clock
)(struct radeon_device
*rdev
, uint32_t eng_clock
);
1868 uint32_t (*get_memory_clock
)(struct radeon_device
*rdev
);
1869 void (*set_memory_clock
)(struct radeon_device
*rdev
, uint32_t mem_clock
);
1870 int (*get_pcie_lanes
)(struct radeon_device
*rdev
);
1871 void (*set_pcie_lanes
)(struct radeon_device
*rdev
, int lanes
);
1872 void (*set_clock_gating
)(struct radeon_device
*rdev
, int enable
);
1873 int (*set_uvd_clocks
)(struct radeon_device
*rdev
, u32 vclk
, u32 dclk
);
1874 int (*set_vce_clocks
)(struct radeon_device
*rdev
, u32 evclk
, u32 ecclk
);
1875 int (*get_temperature
)(struct radeon_device
*rdev
);
1877 /* dynamic power management */
1879 int (*init
)(struct radeon_device
*rdev
);
1880 void (*setup_asic
)(struct radeon_device
*rdev
);
1881 int (*enable
)(struct radeon_device
*rdev
);
1882 int (*late_enable
)(struct radeon_device
*rdev
);
1883 void (*disable
)(struct radeon_device
*rdev
);
1884 int (*pre_set_power_state
)(struct radeon_device
*rdev
);
1885 int (*set_power_state
)(struct radeon_device
*rdev
);
1886 void (*post_set_power_state
)(struct radeon_device
*rdev
);
1887 void (*display_configuration_changed
)(struct radeon_device
*rdev
);
1888 void (*fini
)(struct radeon_device
*rdev
);
1889 u32 (*get_sclk
)(struct radeon_device
*rdev
, bool low
);
1890 u32 (*get_mclk
)(struct radeon_device
*rdev
, bool low
);
1891 void (*print_power_state
)(struct radeon_device
*rdev
, struct radeon_ps
*ps
);
1892 void (*debugfs_print_current_performance_level
)(struct radeon_device
*rdev
, struct seq_file
*m
);
1893 int (*force_performance_level
)(struct radeon_device
*rdev
, enum radeon_dpm_forced_level level
);
1894 bool (*vblank_too_short
)(struct radeon_device
*rdev
);
1895 void (*powergate_uvd
)(struct radeon_device
*rdev
, bool gate
);
1896 void (*enable_bapm
)(struct radeon_device
*rdev
, bool enable
);
1900 void (*page_flip
)(struct radeon_device
*rdev
, int crtc
, u64 crtc_base
);
1901 bool (*page_flip_pending
)(struct radeon_device
*rdev
, int crtc
);
1909 const unsigned *reg_safe_bm
;
1910 unsigned reg_safe_bm_size
;
1915 const unsigned *reg_safe_bm
;
1916 unsigned reg_safe_bm_size
;
1923 unsigned max_tile_pipes
;
1925 unsigned max_backends
;
1927 unsigned max_threads
;
1928 unsigned max_stack_entries
;
1929 unsigned max_hw_contexts
;
1930 unsigned max_gs_threads
;
1931 unsigned sx_max_export_size
;
1932 unsigned sx_max_export_pos_size
;
1933 unsigned sx_max_export_smx_size
;
1934 unsigned sq_num_cf_insts
;
1935 unsigned tiling_nbanks
;
1936 unsigned tiling_npipes
;
1937 unsigned tiling_group_size
;
1938 unsigned tile_config
;
1939 unsigned backend_map
;
1940 unsigned active_simds
;
1945 unsigned max_tile_pipes
;
1947 unsigned max_backends
;
1949 unsigned max_threads
;
1950 unsigned max_stack_entries
;
1951 unsigned max_hw_contexts
;
1952 unsigned max_gs_threads
;
1953 unsigned sx_max_export_size
;
1954 unsigned sx_max_export_pos_size
;
1955 unsigned sx_max_export_smx_size
;
1956 unsigned sq_num_cf_insts
;
1957 unsigned sx_num_of_sets
;
1958 unsigned sc_prim_fifo_size
;
1959 unsigned sc_hiz_tile_fifo_size
;
1960 unsigned sc_earlyz_tile_fifo_fize
;
1961 unsigned tiling_nbanks
;
1962 unsigned tiling_npipes
;
1963 unsigned tiling_group_size
;
1964 unsigned tile_config
;
1965 unsigned backend_map
;
1966 unsigned active_simds
;
1969 struct evergreen_asic
{
1972 unsigned max_tile_pipes
;
1974 unsigned max_backends
;
1976 unsigned max_threads
;
1977 unsigned max_stack_entries
;
1978 unsigned max_hw_contexts
;
1979 unsigned max_gs_threads
;
1980 unsigned sx_max_export_size
;
1981 unsigned sx_max_export_pos_size
;
1982 unsigned sx_max_export_smx_size
;
1983 unsigned sq_num_cf_insts
;
1984 unsigned sx_num_of_sets
;
1985 unsigned sc_prim_fifo_size
;
1986 unsigned sc_hiz_tile_fifo_size
;
1987 unsigned sc_earlyz_tile_fifo_size
;
1988 unsigned tiling_nbanks
;
1989 unsigned tiling_npipes
;
1990 unsigned tiling_group_size
;
1991 unsigned tile_config
;
1992 unsigned backend_map
;
1993 unsigned active_simds
;
1996 struct cayman_asic
{
1997 unsigned max_shader_engines
;
1998 unsigned max_pipes_per_simd
;
1999 unsigned max_tile_pipes
;
2000 unsigned max_simds_per_se
;
2001 unsigned max_backends_per_se
;
2002 unsigned max_texture_channel_caches
;
2004 unsigned max_threads
;
2005 unsigned max_gs_threads
;
2006 unsigned max_stack_entries
;
2007 unsigned sx_num_of_sets
;
2008 unsigned sx_max_export_size
;
2009 unsigned sx_max_export_pos_size
;
2010 unsigned sx_max_export_smx_size
;
2011 unsigned max_hw_contexts
;
2012 unsigned sq_num_cf_insts
;
2013 unsigned sc_prim_fifo_size
;
2014 unsigned sc_hiz_tile_fifo_size
;
2015 unsigned sc_earlyz_tile_fifo_size
;
2017 unsigned num_shader_engines
;
2018 unsigned num_shader_pipes_per_simd
;
2019 unsigned num_tile_pipes
;
2020 unsigned num_simds_per_se
;
2021 unsigned num_backends_per_se
;
2022 unsigned backend_disable_mask_per_asic
;
2023 unsigned backend_map
;
2024 unsigned num_texture_channel_caches
;
2025 unsigned mem_max_burst_length_bytes
;
2026 unsigned mem_row_size_in_kb
;
2027 unsigned shader_engine_tile_size
;
2029 unsigned multi_gpu_tile_size
;
2031 unsigned tile_config
;
2032 unsigned active_simds
;
2036 unsigned max_shader_engines
;
2037 unsigned max_tile_pipes
;
2038 unsigned max_cu_per_sh
;
2039 unsigned max_sh_per_se
;
2040 unsigned max_backends_per_se
;
2041 unsigned max_texture_channel_caches
;
2043 unsigned max_gs_threads
;
2044 unsigned max_hw_contexts
;
2045 unsigned sc_prim_fifo_size_frontend
;
2046 unsigned sc_prim_fifo_size_backend
;
2047 unsigned sc_hiz_tile_fifo_size
;
2048 unsigned sc_earlyz_tile_fifo_size
;
2050 unsigned num_tile_pipes
;
2051 unsigned backend_enable_mask
;
2052 unsigned backend_disable_mask_per_asic
;
2053 unsigned backend_map
;
2054 unsigned num_texture_channel_caches
;
2055 unsigned mem_max_burst_length_bytes
;
2056 unsigned mem_row_size_in_kb
;
2057 unsigned shader_engine_tile_size
;
2059 unsigned multi_gpu_tile_size
;
2061 unsigned tile_config
;
2062 uint32_t tile_mode_array
[32];
2063 uint32_t active_cus
;
2067 unsigned max_shader_engines
;
2068 unsigned max_tile_pipes
;
2069 unsigned max_cu_per_sh
;
2070 unsigned max_sh_per_se
;
2071 unsigned max_backends_per_se
;
2072 unsigned max_texture_channel_caches
;
2074 unsigned max_gs_threads
;
2075 unsigned max_hw_contexts
;
2076 unsigned sc_prim_fifo_size_frontend
;
2077 unsigned sc_prim_fifo_size_backend
;
2078 unsigned sc_hiz_tile_fifo_size
;
2079 unsigned sc_earlyz_tile_fifo_size
;
2081 unsigned num_tile_pipes
;
2082 unsigned backend_enable_mask
;
2083 unsigned backend_disable_mask_per_asic
;
2084 unsigned backend_map
;
2085 unsigned num_texture_channel_caches
;
2086 unsigned mem_max_burst_length_bytes
;
2087 unsigned mem_row_size_in_kb
;
2088 unsigned shader_engine_tile_size
;
2090 unsigned multi_gpu_tile_size
;
2092 unsigned tile_config
;
2093 uint32_t tile_mode_array
[32];
2094 uint32_t macrotile_mode_array
[16];
2095 uint32_t active_cus
;
2098 union radeon_asic_config
{
2099 struct r300_asic r300
;
2100 struct r100_asic r100
;
2101 struct r600_asic r600
;
2102 struct rv770_asic rv770
;
2103 struct evergreen_asic evergreen
;
2104 struct cayman_asic cayman
;
2106 struct cik_asic cik
;
2110 * asic initizalization from radeon_asic.c
2112 void radeon_agp_disable(struct radeon_device
*rdev
);
2113 int radeon_asic_init(struct radeon_device
*rdev
);
2119 int radeon_gem_info_ioctl(struct drm_device
*dev
, void *data
,
2120 struct drm_file
*filp
);
2121 int radeon_gem_create_ioctl(struct drm_device
*dev
, void *data
,
2122 struct drm_file
*filp
);
2123 int radeon_gem_pin_ioctl(struct drm_device
*dev
, void *data
,
2124 struct drm_file
*file_priv
);
2125 int radeon_gem_unpin_ioctl(struct drm_device
*dev
, void *data
,
2126 struct drm_file
*file_priv
);
2127 int radeon_gem_pwrite_ioctl(struct drm_device
*dev
, void *data
,
2128 struct drm_file
*file_priv
);
2129 int radeon_gem_pread_ioctl(struct drm_device
*dev
, void *data
,
2130 struct drm_file
*file_priv
);
2131 int radeon_gem_set_domain_ioctl(struct drm_device
*dev
, void *data
,
2132 struct drm_file
*filp
);
2133 int radeon_gem_mmap_ioctl(struct drm_device
*dev
, void *data
,
2134 struct drm_file
*filp
);
2135 int radeon_gem_busy_ioctl(struct drm_device
*dev
, void *data
,
2136 struct drm_file
*filp
);
2137 int radeon_gem_wait_idle_ioctl(struct drm_device
*dev
, void *data
,
2138 struct drm_file
*filp
);
2139 int radeon_gem_va_ioctl(struct drm_device
*dev
, void *data
,
2140 struct drm_file
*filp
);
2141 int radeon_gem_op_ioctl(struct drm_device
*dev
, void *data
,
2142 struct drm_file
*filp
);
2143 int radeon_cs_ioctl(struct drm_device
*dev
, void *data
, struct drm_file
*filp
);
2144 int radeon_gem_set_tiling_ioctl(struct drm_device
*dev
, void *data
,
2145 struct drm_file
*filp
);
2146 int radeon_gem_get_tiling_ioctl(struct drm_device
*dev
, void *data
,
2147 struct drm_file
*filp
);
2149 /* VRAM scratch page for HDP bug, default vram page */
2150 struct r600_vram_scratch
{
2151 struct radeon_bo
*robj
;
2152 volatile uint32_t *ptr
;
2159 struct radeon_atif_notification_cfg
{
2164 struct radeon_atif_notifications
{
2165 bool display_switch
;
2166 bool expansion_mode_change
;
2168 bool forced_power_state
;
2169 bool system_power_state
;
2170 bool display_conf_change
;
2172 bool brightness_change
;
2173 bool dgpu_display_event
;
2176 struct radeon_atif_functions
{
2178 bool sbios_requests
;
2179 bool select_active_disp
;
2181 bool get_tv_standard
;
2182 bool set_tv_standard
;
2183 bool get_panel_expansion_mode
;
2184 bool set_panel_expansion_mode
;
2185 bool temperature_change
;
2186 bool graphics_device_types
;
2189 struct radeon_atif
{
2190 struct radeon_atif_notifications notifications
;
2191 struct radeon_atif_functions functions
;
2192 struct radeon_atif_notification_cfg notification_cfg
;
2193 struct radeon_encoder
*encoder_for_bl
;
2196 struct radeon_atcs_functions
{
2200 bool pcie_bus_width
;
2203 struct radeon_atcs
{
2204 struct radeon_atcs_functions functions
;
2208 * Core structure, functions and helpers.
2210 typedef uint32_t (*radeon_rreg_t
)(struct radeon_device
*, uint32_t);
2211 typedef void (*radeon_wreg_t
)(struct radeon_device
*, uint32_t, uint32_t);
2213 struct radeon_device
{
2215 struct drm_device
*ddev
;
2216 struct pci_dev
*pdev
;
2217 struct rw_semaphore exclusive_lock
;
2219 union radeon_asic_config config
;
2220 enum radeon_family family
;
2221 unsigned long flags
;
2223 enum radeon_pll_errata pll_errata
;
2230 uint16_t bios_header_start
;
2231 struct radeon_bo
*stollen_vga_memory
;
2233 resource_size_t rmmio_base
;
2234 resource_size_t rmmio_size
;
2235 /* protects concurrent MM_INDEX/DATA based register access */
2236 spinlock_t mmio_idx_lock
;
2237 /* protects concurrent SMC based register access */
2238 spinlock_t smc_idx_lock
;
2239 /* protects concurrent PLL register access */
2240 spinlock_t pll_idx_lock
;
2241 /* protects concurrent MC register access */
2242 spinlock_t mc_idx_lock
;
2243 /* protects concurrent PCIE register access */
2244 spinlock_t pcie_idx_lock
;
2245 /* protects concurrent PCIE_PORT register access */
2246 spinlock_t pciep_idx_lock
;
2247 /* protects concurrent PIF register access */
2248 spinlock_t pif_idx_lock
;
2249 /* protects concurrent CG register access */
2250 spinlock_t cg_idx_lock
;
2251 /* protects concurrent UVD register access */
2252 spinlock_t uvd_idx_lock
;
2253 /* protects concurrent RCU register access */
2254 spinlock_t rcu_idx_lock
;
2255 /* protects concurrent DIDT register access */
2256 spinlock_t didt_idx_lock
;
2257 /* protects concurrent ENDPOINT (audio) register access */
2258 spinlock_t end_idx_lock
;
2259 void __iomem
*rmmio
;
2260 radeon_rreg_t mc_rreg
;
2261 radeon_wreg_t mc_wreg
;
2262 radeon_rreg_t pll_rreg
;
2263 radeon_wreg_t pll_wreg
;
2264 uint32_t pcie_reg_mask
;
2265 radeon_rreg_t pciep_rreg
;
2266 radeon_wreg_t pciep_wreg
;
2268 void __iomem
*rio_mem
;
2269 resource_size_t rio_mem_size
;
2270 struct radeon_clock clock
;
2271 struct radeon_mc mc
;
2272 struct radeon_gart gart
;
2273 struct radeon_mode_info mode_info
;
2274 struct radeon_scratch scratch
;
2275 struct radeon_doorbell doorbell
;
2276 struct radeon_mman mman
;
2277 struct radeon_fence_driver fence_drv
[RADEON_NUM_RINGS
];
2278 wait_queue_head_t fence_queue
;
2279 struct mutex ring_lock
;
2280 struct radeon_ring ring
[RADEON_NUM_RINGS
];
2282 struct radeon_sa_manager ring_tmp_bo
;
2283 struct radeon_irq irq
;
2284 struct radeon_asic
*asic
;
2285 struct radeon_gem gem
;
2286 struct radeon_pm pm
;
2287 struct radeon_uvd uvd
;
2288 struct radeon_vce vce
;
2289 uint32_t bios_scratch
[RADEON_BIOS_NUM_SCRATCH
];
2290 struct radeon_wb wb
;
2291 struct radeon_dummy_page dummy_page
;
2296 bool fastfb_working
; /* IGP feature*/
2298 struct radeon_surface_reg surface_regs
[RADEON_GEM_MAX_SURFACES
];
2299 const struct firmware
*me_fw
; /* all family ME firmware */
2300 const struct firmware
*pfp_fw
; /* r6/700 PFP firmware */
2301 const struct firmware
*rlc_fw
; /* r6/700 RLC firmware */
2302 const struct firmware
*mc_fw
; /* NI MC firmware */
2303 const struct firmware
*ce_fw
; /* SI CE firmware */
2304 const struct firmware
*mec_fw
; /* CIK MEC firmware */
2305 const struct firmware
*sdma_fw
; /* CIK SDMA firmware */
2306 const struct firmware
*smc_fw
; /* SMC firmware */
2307 const struct firmware
*uvd_fw
; /* UVD firmware */
2308 const struct firmware
*vce_fw
; /* VCE firmware */
2309 struct r600_vram_scratch vram_scratch
;
2310 int msi_enabled
; /* msi enabled */
2311 struct r600_ih ih
; /* r6/700 interrupt ring */
2312 struct radeon_rlc rlc
;
2313 struct radeon_mec mec
;
2314 struct work_struct hotplug_work
;
2315 struct work_struct audio_work
;
2316 struct work_struct reset_work
;
2317 int num_crtc
; /* number of crtcs */
2318 struct mutex dc_hw_i2c_mutex
; /* display controller hw i2c mutex */
2320 struct r600_audio audio
; /* audio stuff */
2321 struct notifier_block acpi_nb
;
2322 /* only one userspace can use Hyperz features or CMASK at a time */
2323 struct drm_file
*hyperz_filp
;
2324 struct drm_file
*cmask_filp
;
2326 struct radeon_i2c_chan
*i2c_bus
[RADEON_MAX_I2C_BUS
];
2328 struct radeon_debugfs debugfs
[RADEON_DEBUGFS_MAX_COMPONENTS
];
2329 unsigned debugfs_count
;
2330 /* virtual memory */
2331 struct radeon_vm_manager vm_manager
;
2332 struct mutex gpu_clock_mutex
;
2334 atomic64_t vram_usage
;
2335 atomic64_t gtt_usage
;
2336 atomic64_t num_bytes_moved
;
2337 /* ACPI interface */
2338 struct radeon_atif atif
;
2339 struct radeon_atcs atcs
;
2340 /* srbm instance registers */
2341 struct mutex srbm_mutex
;
2342 /* clock, powergating flags */
2346 struct dev_pm_domain vga_pm_domain
;
2347 bool have_disp_power_ref
;
2350 bool radeon_is_px(struct drm_device
*dev
);
2351 int radeon_device_init(struct radeon_device
*rdev
,
2352 struct drm_device
*ddev
,
2353 struct pci_dev
*pdev
,
2355 void radeon_device_fini(struct radeon_device
*rdev
);
2356 int radeon_gpu_wait_for_idle(struct radeon_device
*rdev
);
2358 uint32_t r100_mm_rreg(struct radeon_device
*rdev
, uint32_t reg
,
2359 bool always_indirect
);
2360 void r100_mm_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
,
2361 bool always_indirect
);
2362 u32
r100_io_rreg(struct radeon_device
*rdev
, u32 reg
);
2363 void r100_io_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
);
2365 u32
cik_mm_rdoorbell(struct radeon_device
*rdev
, u32 index
);
2366 void cik_mm_wdoorbell(struct radeon_device
*rdev
, u32 index
, u32 v
);
2371 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2374 * Registers read & write functions.
2376 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2377 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2378 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2379 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2380 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2381 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2382 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2383 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2384 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2385 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2386 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2387 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2388 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2389 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2390 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2391 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2392 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2393 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2394 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2395 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2396 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2397 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2398 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2399 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2400 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2401 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2402 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2403 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2404 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2405 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2406 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2407 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2408 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2409 #define WREG32_P(reg, val, mask) \
2411 uint32_t tmp_ = RREG32(reg); \
2413 tmp_ |= ((val) & ~(mask)); \
2414 WREG32(reg, tmp_); \
2416 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2417 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2418 #define WREG32_PLL_P(reg, val, mask) \
2420 uint32_t tmp_ = RREG32_PLL(reg); \
2422 tmp_ |= ((val) & ~(mask)); \
2423 WREG32_PLL(reg, tmp_); \
2425 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2426 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2427 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2429 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2430 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2433 * Indirect registers accessor
2435 static inline uint32_t rv370_pcie_rreg(struct radeon_device
*rdev
, uint32_t reg
)
2437 unsigned long flags
;
2440 spin_lock_irqsave(&rdev
->pcie_idx_lock
, flags
);
2441 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2442 r
= RREG32(RADEON_PCIE_DATA
);
2443 spin_unlock_irqrestore(&rdev
->pcie_idx_lock
, flags
);
2447 static inline void rv370_pcie_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
)
2449 unsigned long flags
;
2451 spin_lock_irqsave(&rdev
->pcie_idx_lock
, flags
);
2452 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2453 WREG32(RADEON_PCIE_DATA
, (v
));
2454 spin_unlock_irqrestore(&rdev
->pcie_idx_lock
, flags
);
2457 static inline u32
tn_smc_rreg(struct radeon_device
*rdev
, u32 reg
)
2459 unsigned long flags
;
2462 spin_lock_irqsave(&rdev
->smc_idx_lock
, flags
);
2463 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2464 r
= RREG32(TN_SMC_IND_DATA_0
);
2465 spin_unlock_irqrestore(&rdev
->smc_idx_lock
, flags
);
2469 static inline void tn_smc_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2471 unsigned long flags
;
2473 spin_lock_irqsave(&rdev
->smc_idx_lock
, flags
);
2474 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2475 WREG32(TN_SMC_IND_DATA_0
, (v
));
2476 spin_unlock_irqrestore(&rdev
->smc_idx_lock
, flags
);
2479 static inline u32
r600_rcu_rreg(struct radeon_device
*rdev
, u32 reg
)
2481 unsigned long flags
;
2484 spin_lock_irqsave(&rdev
->rcu_idx_lock
, flags
);
2485 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2486 r
= RREG32(R600_RCU_DATA
);
2487 spin_unlock_irqrestore(&rdev
->rcu_idx_lock
, flags
);
2491 static inline void r600_rcu_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2493 unsigned long flags
;
2495 spin_lock_irqsave(&rdev
->rcu_idx_lock
, flags
);
2496 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2497 WREG32(R600_RCU_DATA
, (v
));
2498 spin_unlock_irqrestore(&rdev
->rcu_idx_lock
, flags
);
2501 static inline u32
eg_cg_rreg(struct radeon_device
*rdev
, u32 reg
)
2503 unsigned long flags
;
2506 spin_lock_irqsave(&rdev
->cg_idx_lock
, flags
);
2507 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2508 r
= RREG32(EVERGREEN_CG_IND_DATA
);
2509 spin_unlock_irqrestore(&rdev
->cg_idx_lock
, flags
);
2513 static inline void eg_cg_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2515 unsigned long flags
;
2517 spin_lock_irqsave(&rdev
->cg_idx_lock
, flags
);
2518 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2519 WREG32(EVERGREEN_CG_IND_DATA
, (v
));
2520 spin_unlock_irqrestore(&rdev
->cg_idx_lock
, flags
);
2523 static inline u32
eg_pif_phy0_rreg(struct radeon_device
*rdev
, u32 reg
)
2525 unsigned long flags
;
2528 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2529 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2530 r
= RREG32(EVERGREEN_PIF_PHY0_DATA
);
2531 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2535 static inline void eg_pif_phy0_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2537 unsigned long flags
;
2539 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2540 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2541 WREG32(EVERGREEN_PIF_PHY0_DATA
, (v
));
2542 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2545 static inline u32
eg_pif_phy1_rreg(struct radeon_device
*rdev
, u32 reg
)
2547 unsigned long flags
;
2550 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2551 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2552 r
= RREG32(EVERGREEN_PIF_PHY1_DATA
);
2553 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2557 static inline void eg_pif_phy1_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2559 unsigned long flags
;
2561 spin_lock_irqsave(&rdev
->pif_idx_lock
, flags
);
2562 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2563 WREG32(EVERGREEN_PIF_PHY1_DATA
, (v
));
2564 spin_unlock_irqrestore(&rdev
->pif_idx_lock
, flags
);
2567 static inline u32
r600_uvd_ctx_rreg(struct radeon_device
*rdev
, u32 reg
)
2569 unsigned long flags
;
2572 spin_lock_irqsave(&rdev
->uvd_idx_lock
, flags
);
2573 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2574 r
= RREG32(R600_UVD_CTX_DATA
);
2575 spin_unlock_irqrestore(&rdev
->uvd_idx_lock
, flags
);
2579 static inline void r600_uvd_ctx_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2581 unsigned long flags
;
2583 spin_lock_irqsave(&rdev
->uvd_idx_lock
, flags
);
2584 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2585 WREG32(R600_UVD_CTX_DATA
, (v
));
2586 spin_unlock_irqrestore(&rdev
->uvd_idx_lock
, flags
);
2590 static inline u32
cik_didt_rreg(struct radeon_device
*rdev
, u32 reg
)
2592 unsigned long flags
;
2595 spin_lock_irqsave(&rdev
->didt_idx_lock
, flags
);
2596 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2597 r
= RREG32(CIK_DIDT_IND_DATA
);
2598 spin_unlock_irqrestore(&rdev
->didt_idx_lock
, flags
);
2602 static inline void cik_didt_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2604 unsigned long flags
;
2606 spin_lock_irqsave(&rdev
->didt_idx_lock
, flags
);
2607 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2608 WREG32(CIK_DIDT_IND_DATA
, (v
));
2609 spin_unlock_irqrestore(&rdev
->didt_idx_lock
, flags
);
2612 void r100_pll_errata_after_index(struct radeon_device
*rdev
);
2618 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2619 (rdev->pdev->device == 0x5969))
2620 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2621 (rdev->family == CHIP_RV200) || \
2622 (rdev->family == CHIP_RS100) || \
2623 (rdev->family == CHIP_RS200) || \
2624 (rdev->family == CHIP_RV250) || \
2625 (rdev->family == CHIP_RV280) || \
2626 (rdev->family == CHIP_RS300))
2627 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2628 (rdev->family == CHIP_RV350) || \
2629 (rdev->family == CHIP_R350) || \
2630 (rdev->family == CHIP_RV380) || \
2631 (rdev->family == CHIP_R420) || \
2632 (rdev->family == CHIP_R423) || \
2633 (rdev->family == CHIP_RV410) || \
2634 (rdev->family == CHIP_RS400) || \
2635 (rdev->family == CHIP_RS480))
2636 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2637 (rdev->ddev->pdev->device == 0x9443) || \
2638 (rdev->ddev->pdev->device == 0x944B) || \
2639 (rdev->ddev->pdev->device == 0x9506) || \
2640 (rdev->ddev->pdev->device == 0x9509) || \
2641 (rdev->ddev->pdev->device == 0x950F) || \
2642 (rdev->ddev->pdev->device == 0x689C) || \
2643 (rdev->ddev->pdev->device == 0x689D))
2644 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2645 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2646 (rdev->family == CHIP_RS690) || \
2647 (rdev->family == CHIP_RS740) || \
2648 (rdev->family >= CHIP_R600))
2649 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2650 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2651 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2652 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2653 (rdev->flags & RADEON_IS_IGP))
2654 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2655 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2656 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2657 (rdev->flags & RADEON_IS_IGP))
2658 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2659 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2660 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2661 #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
2662 #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
2663 #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI) || \
2664 (rdev->family == CHIP_MULLINS))
2666 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2667 (rdev->ddev->pdev->device == 0x6850) || \
2668 (rdev->ddev->pdev->device == 0x6858) || \
2669 (rdev->ddev->pdev->device == 0x6859) || \
2670 (rdev->ddev->pdev->device == 0x6840) || \
2671 (rdev->ddev->pdev->device == 0x6841) || \
2672 (rdev->ddev->pdev->device == 0x6842) || \
2673 (rdev->ddev->pdev->device == 0x6843))
2678 #define RBIOS8(i) (rdev->bios[i])
2679 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2680 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2682 int radeon_combios_init(struct radeon_device
*rdev
);
2683 void radeon_combios_fini(struct radeon_device
*rdev
);
2684 int radeon_atombios_init(struct radeon_device
*rdev
);
2685 void radeon_atombios_fini(struct radeon_device
*rdev
);
2691 #if DRM_DEBUG_CODE == 0
2692 static inline void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
)
2694 ring
->ring
[ring
->wptr
++] = v
;
2695 ring
->wptr
&= ring
->ptr_mask
;
2697 ring
->ring_free_dw
--;
2700 /* With debugging this is just too big to inline */
2701 void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
);
2707 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2708 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2709 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2710 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2711 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2712 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2713 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2714 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2715 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2716 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2717 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2718 #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)))
2719 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2720 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2721 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2722 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2723 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2724 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2725 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2726 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2727 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2728 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2729 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2730 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2731 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2732 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2733 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2734 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2735 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2736 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2737 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2738 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2739 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2740 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2741 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2742 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2743 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2744 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2745 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2746 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2747 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2748 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2749 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2750 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2751 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2752 #define radeon_set_vce_clocks(rdev, ev, ec) (rdev)->asic->pm.set_vce_clocks((rdev), (ev), (ec))
2753 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2754 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2755 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2756 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2757 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2758 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2759 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2760 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2761 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2762 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2763 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2764 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2765 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2766 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2767 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2768 #define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc))
2769 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2770 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2771 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2772 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2773 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2774 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2775 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2776 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2777 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2778 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2779 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2780 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2781 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2782 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2783 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2784 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2785 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2786 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2787 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2788 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2789 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2790 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2792 /* Common functions */
2794 extern int radeon_gpu_reset(struct radeon_device
*rdev
);
2795 extern void radeon_pci_config_reset(struct radeon_device
*rdev
);
2796 extern void r600_set_bios_scratch_engine_hung(struct radeon_device
*rdev
, bool hung
);
2797 extern void radeon_agp_disable(struct radeon_device
*rdev
);
2798 extern int radeon_modeset_init(struct radeon_device
*rdev
);
2799 extern void radeon_modeset_fini(struct radeon_device
*rdev
);
2800 extern bool radeon_card_posted(struct radeon_device
*rdev
);
2801 extern void radeon_update_bandwidth_info(struct radeon_device
*rdev
);
2802 extern void radeon_update_display_priority(struct radeon_device
*rdev
);
2803 extern bool radeon_boot_test_post_card(struct radeon_device
*rdev
);
2804 extern void radeon_scratch_init(struct radeon_device
*rdev
);
2805 extern void radeon_wb_fini(struct radeon_device
*rdev
);
2806 extern int radeon_wb_init(struct radeon_device
*rdev
);
2807 extern void radeon_wb_disable(struct radeon_device
*rdev
);
2808 extern void radeon_surface_init(struct radeon_device
*rdev
);
2809 extern int radeon_cs_parser_init(struct radeon_cs_parser
*p
, void *data
);
2810 extern void radeon_legacy_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2811 extern void radeon_atom_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2812 extern void radeon_ttm_placement_from_domain(struct radeon_bo
*rbo
, u32 domain
);
2813 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object
*bo
);
2814 extern void radeon_vram_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
, u64 base
);
2815 extern void radeon_gtt_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
);
2816 extern int radeon_resume_kms(struct drm_device
*dev
, bool resume
, bool fbcon
);
2817 extern int radeon_suspend_kms(struct drm_device
*dev
, bool suspend
, bool fbcon
);
2818 extern void radeon_ttm_set_active_vram_size(struct radeon_device
*rdev
, u64 size
);
2819 extern void radeon_program_register_sequence(struct radeon_device
*rdev
,
2820 const u32
*registers
,
2821 const u32 array_size
);
2826 int radeon_vm_manager_init(struct radeon_device
*rdev
);
2827 void radeon_vm_manager_fini(struct radeon_device
*rdev
);
2828 int radeon_vm_init(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2829 void radeon_vm_fini(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2830 struct radeon_cs_reloc
*radeon_vm_get_bos(struct radeon_device
*rdev
,
2831 struct radeon_vm
*vm
,
2832 struct list_head
*head
);
2833 struct radeon_fence
*radeon_vm_grab_id(struct radeon_device
*rdev
,
2834 struct radeon_vm
*vm
, int ring
);
2835 void radeon_vm_flush(struct radeon_device
*rdev
,
2836 struct radeon_vm
*vm
,
2838 void radeon_vm_fence(struct radeon_device
*rdev
,
2839 struct radeon_vm
*vm
,
2840 struct radeon_fence
*fence
);
2841 uint64_t radeon_vm_map_gart(struct radeon_device
*rdev
, uint64_t addr
);
2842 int radeon_vm_update_page_directory(struct radeon_device
*rdev
,
2843 struct radeon_vm
*vm
);
2844 int radeon_vm_clear_freed(struct radeon_device
*rdev
,
2845 struct radeon_vm
*vm
);
2846 int radeon_vm_bo_update(struct radeon_device
*rdev
,
2847 struct radeon_bo_va
*bo_va
,
2848 struct ttm_mem_reg
*mem
);
2849 void radeon_vm_bo_invalidate(struct radeon_device
*rdev
,
2850 struct radeon_bo
*bo
);
2851 struct radeon_bo_va
*radeon_vm_bo_find(struct radeon_vm
*vm
,
2852 struct radeon_bo
*bo
);
2853 struct radeon_bo_va
*radeon_vm_bo_add(struct radeon_device
*rdev
,
2854 struct radeon_vm
*vm
,
2855 struct radeon_bo
*bo
);
2856 int radeon_vm_bo_set_addr(struct radeon_device
*rdev
,
2857 struct radeon_bo_va
*bo_va
,
2860 void radeon_vm_bo_rmv(struct radeon_device
*rdev
,
2861 struct radeon_bo_va
*bo_va
);
2864 void r600_audio_update_hdmi(struct work_struct
*work
);
2865 struct r600_audio_pin
*r600_audio_get_pin(struct radeon_device
*rdev
);
2866 struct r600_audio_pin
*dce6_audio_get_pin(struct radeon_device
*rdev
);
2867 void r600_audio_enable(struct radeon_device
*rdev
,
2868 struct r600_audio_pin
*pin
,
2870 void dce6_audio_enable(struct radeon_device
*rdev
,
2871 struct r600_audio_pin
*pin
,
2875 * R600 vram scratch functions
2877 int r600_vram_scratch_init(struct radeon_device
*rdev
);
2878 void r600_vram_scratch_fini(struct radeon_device
*rdev
);
2881 * r600 cs checking helper
2883 unsigned r600_mip_minify(unsigned size
, unsigned level
);
2884 bool r600_fmt_is_valid_color(u32 format
);
2885 bool r600_fmt_is_valid_texture(u32 format
, enum radeon_family family
);
2886 int r600_fmt_get_blocksize(u32 format
);
2887 int r600_fmt_get_nblocksx(u32 format
, u32 w
);
2888 int r600_fmt_get_nblocksy(u32 format
, u32 h
);
2891 * r600 functions used by radeon_encoder.c
2893 struct radeon_hdmi_acr
{
2907 extern struct radeon_hdmi_acr
r600_hdmi_acr(uint32_t clock
);
2909 extern u32
r6xx_remap_render_backend(struct radeon_device
*rdev
,
2910 u32 tiling_pipe_num
,
2912 u32 total_max_rb_num
,
2913 u32 enabled_rb_mask
);
2916 * evergreen functions used by radeon_encoder.c
2919 extern int ni_init_microcode(struct radeon_device
*rdev
);
2920 extern int ni_mc_load_microcode(struct radeon_device
*rdev
);
2923 #if defined(CONFIG_ACPI)
2924 extern int radeon_acpi_init(struct radeon_device
*rdev
);
2925 extern void radeon_acpi_fini(struct radeon_device
*rdev
);
2926 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device
*rdev
);
2927 extern int radeon_acpi_pcie_performance_request(struct radeon_device
*rdev
,
2928 u8 perf_req
, bool advertise
);
2929 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device
*rdev
);
2931 static inline int radeon_acpi_init(struct radeon_device
*rdev
) { return 0; }
2932 static inline void radeon_acpi_fini(struct radeon_device
*rdev
) { }
2935 int radeon_cs_packet_parse(struct radeon_cs_parser
*p
,
2936 struct radeon_cs_packet
*pkt
,
2938 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser
*p
);
2939 void radeon_cs_dump_packet(struct radeon_cs_parser
*p
,
2940 struct radeon_cs_packet
*pkt
);
2941 int radeon_cs_packet_next_reloc(struct radeon_cs_parser
*p
,
2942 struct radeon_cs_reloc
**cs_reloc
,
2944 int r600_cs_common_vline_parse(struct radeon_cs_parser
*p
,
2945 uint32_t *vline_start_end
,
2946 uint32_t *vline_status
);
2948 #include "radeon_object.h"