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
;
103 * Copy from radeon_drv.h so we don't have to include both and have conflicting
106 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
107 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
108 /* RADEON_IB_POOL_SIZE must be a power of 2 */
109 #define RADEON_IB_POOL_SIZE 16
110 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
111 #define RADEONFB_CONN_LIMIT 4
112 #define RADEON_BIOS_NUM_SCRATCH 8
114 /* max number of rings */
115 #define RADEON_NUM_RINGS 6
117 /* fence seq are set to this number when signaled */
118 #define RADEON_FENCE_SIGNALED_SEQ 0LL
120 /* internal ring indices */
121 /* r1xx+ has gfx CP ring */
122 #define RADEON_RING_TYPE_GFX_INDEX 0
124 /* cayman has 2 compute CP rings */
125 #define CAYMAN_RING_TYPE_CP1_INDEX 1
126 #define CAYMAN_RING_TYPE_CP2_INDEX 2
128 /* R600+ has an async dma ring */
129 #define R600_RING_TYPE_DMA_INDEX 3
130 /* cayman add a second async dma ring */
131 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
134 #define R600_RING_TYPE_UVD_INDEX 5
136 /* hardcode those limit for now */
137 #define RADEON_VA_IB_OFFSET (1 << 20)
138 #define RADEON_VA_RESERVED_SIZE (8 << 20)
139 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
142 #define RADEON_RESET_GFX (1 << 0)
143 #define RADEON_RESET_COMPUTE (1 << 1)
144 #define RADEON_RESET_DMA (1 << 2)
145 #define RADEON_RESET_CP (1 << 3)
146 #define RADEON_RESET_GRBM (1 << 4)
147 #define RADEON_RESET_DMA1 (1 << 5)
148 #define RADEON_RESET_RLC (1 << 6)
149 #define RADEON_RESET_SEM (1 << 7)
150 #define RADEON_RESET_IH (1 << 8)
151 #define RADEON_RESET_VMC (1 << 9)
152 #define RADEON_RESET_MC (1 << 10)
153 #define RADEON_RESET_DISPLAY (1 << 11)
156 #define RADEON_CG_BLOCK_GFX (1 << 0)
157 #define RADEON_CG_BLOCK_MC (1 << 1)
158 #define RADEON_CG_BLOCK_SDMA (1 << 2)
159 #define RADEON_CG_BLOCK_UVD (1 << 3)
160 #define RADEON_CG_BLOCK_VCE (1 << 4)
161 #define RADEON_CG_BLOCK_HDP (1 << 5)
163 /* max cursor sizes (in pixels) */
164 #define CURSOR_WIDTH 64
165 #define CURSOR_HEIGHT 64
167 #define CIK_CURSOR_WIDTH 128
168 #define CIK_CURSOR_HEIGHT 128
171 * Errata workarounds.
173 enum radeon_pll_errata
{
174 CHIP_ERRATA_R300_CG
= 0x00000001,
175 CHIP_ERRATA_PLL_DUMMYREADS
= 0x00000002,
176 CHIP_ERRATA_PLL_DELAY
= 0x00000004
180 struct radeon_device
;
186 bool radeon_get_bios(struct radeon_device
*rdev
);
191 struct radeon_dummy_page
{
195 int radeon_dummy_page_init(struct radeon_device
*rdev
);
196 void radeon_dummy_page_fini(struct radeon_device
*rdev
);
202 struct radeon_clock
{
203 struct radeon_pll p1pll
;
204 struct radeon_pll p2pll
;
205 struct radeon_pll dcpll
;
206 struct radeon_pll spll
;
207 struct radeon_pll mpll
;
209 uint32_t default_mclk
;
210 uint32_t default_sclk
;
211 uint32_t default_dispclk
;
212 uint32_t current_dispclk
;
214 uint32_t max_pixel_clock
;
220 int radeon_pm_init(struct radeon_device
*rdev
);
221 void radeon_pm_fini(struct radeon_device
*rdev
);
222 void radeon_pm_compute_clocks(struct radeon_device
*rdev
);
223 void radeon_pm_suspend(struct radeon_device
*rdev
);
224 void radeon_pm_resume(struct radeon_device
*rdev
);
225 void radeon_combios_get_power_modes(struct radeon_device
*rdev
);
226 void radeon_atombios_get_power_modes(struct radeon_device
*rdev
);
227 int radeon_atom_get_clock_dividers(struct radeon_device
*rdev
,
231 struct atom_clock_dividers
*dividers
);
232 int radeon_atom_get_memory_pll_dividers(struct radeon_device
*rdev
,
235 struct atom_mpll_param
*mpll_param
);
236 void radeon_atom_set_voltage(struct radeon_device
*rdev
, u16 voltage_level
, u8 voltage_type
);
237 int radeon_atom_get_voltage_gpio_settings(struct radeon_device
*rdev
,
238 u16 voltage_level
, u8 voltage_type
,
239 u32
*gpio_value
, u32
*gpio_mask
);
240 void radeon_atom_set_engine_dram_timings(struct radeon_device
*rdev
,
241 u32 eng_clock
, u32 mem_clock
);
242 int radeon_atom_get_voltage_step(struct radeon_device
*rdev
,
243 u8 voltage_type
, u16
*voltage_step
);
244 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
245 u16 voltage_id
, u16
*voltage
);
246 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device
*rdev
,
249 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device
*rdev
,
251 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device
*rdev
,
252 u16
*vddc
, u16
*vddci
,
253 u16 virtual_voltage_id
,
254 u16 vbios_voltage_id
);
255 int radeon_atom_round_to_true_voltage(struct radeon_device
*rdev
,
259 int radeon_atom_get_min_voltage(struct radeon_device
*rdev
,
260 u8 voltage_type
, u16
*min_voltage
);
261 int radeon_atom_get_max_voltage(struct radeon_device
*rdev
,
262 u8 voltage_type
, u16
*max_voltage
);
263 int radeon_atom_get_voltage_table(struct radeon_device
*rdev
,
264 u8 voltage_type
, u8 voltage_mode
,
265 struct atom_voltage_table
*voltage_table
);
266 bool radeon_atom_is_voltage_gpio(struct radeon_device
*rdev
,
267 u8 voltage_type
, u8 voltage_mode
);
268 void radeon_atom_update_memory_dll(struct radeon_device
*rdev
,
270 void radeon_atom_set_ac_timing(struct radeon_device
*rdev
,
272 int radeon_atom_init_mc_reg_table(struct radeon_device
*rdev
,
274 struct atom_mc_reg_table
*reg_table
);
275 int radeon_atom_get_memory_info(struct radeon_device
*rdev
,
276 u8 module_index
, struct atom_memory_info
*mem_info
);
277 int radeon_atom_get_mclk_range_table(struct radeon_device
*rdev
,
278 bool gddr5
, u8 module_index
,
279 struct atom_memory_clock_range_table
*mclk_range_table
);
280 int radeon_atom_get_max_vddc(struct radeon_device
*rdev
, u8 voltage_type
,
281 u16 voltage_id
, u16
*voltage
);
282 void rs690_pm_info(struct radeon_device
*rdev
);
283 extern void evergreen_tiling_fields(unsigned tiling_flags
, unsigned *bankw
,
284 unsigned *bankh
, unsigned *mtaspect
,
285 unsigned *tile_split
);
290 struct radeon_fence_driver
{
291 uint32_t scratch_reg
;
293 volatile uint32_t *cpu_addr
;
294 /* sync_seq is protected by ring emission lock */
295 uint64_t sync_seq
[RADEON_NUM_RINGS
];
297 unsigned long last_activity
;
301 struct radeon_fence
{
302 struct radeon_device
*rdev
;
304 /* protected by radeon_fence.lock */
310 int radeon_fence_driver_start_ring(struct radeon_device
*rdev
, int ring
);
311 int radeon_fence_driver_init(struct radeon_device
*rdev
);
312 void radeon_fence_driver_fini(struct radeon_device
*rdev
);
313 void radeon_fence_driver_force_completion(struct radeon_device
*rdev
);
314 int radeon_fence_emit(struct radeon_device
*rdev
, struct radeon_fence
**fence
, int ring
);
315 void radeon_fence_process(struct radeon_device
*rdev
, int ring
);
316 bool radeon_fence_signaled(struct radeon_fence
*fence
);
317 int radeon_fence_wait(struct radeon_fence
*fence
, bool interruptible
);
318 int radeon_fence_wait_next_locked(struct radeon_device
*rdev
, int ring
);
319 int radeon_fence_wait_empty_locked(struct radeon_device
*rdev
, int ring
);
320 int radeon_fence_wait_any(struct radeon_device
*rdev
,
321 struct radeon_fence
**fences
,
323 struct radeon_fence
*radeon_fence_ref(struct radeon_fence
*fence
);
324 void radeon_fence_unref(struct radeon_fence
**fence
);
325 unsigned radeon_fence_count_emitted(struct radeon_device
*rdev
, int ring
);
326 bool radeon_fence_need_sync(struct radeon_fence
*fence
, int ring
);
327 void radeon_fence_note_sync(struct radeon_fence
*fence
, int ring
);
328 static inline struct radeon_fence
*radeon_fence_later(struct radeon_fence
*a
,
329 struct radeon_fence
*b
)
339 BUG_ON(a
->ring
!= b
->ring
);
341 if (a
->seq
> b
->seq
) {
348 static inline bool radeon_fence_is_earlier(struct radeon_fence
*a
,
349 struct radeon_fence
*b
)
359 BUG_ON(a
->ring
!= b
->ring
);
361 return a
->seq
< b
->seq
;
367 struct radeon_surface_reg
{
368 struct radeon_bo
*bo
;
371 #define RADEON_GEM_MAX_SURFACES 8
377 struct ttm_bo_global_ref bo_global_ref
;
378 struct drm_global_reference mem_global_ref
;
379 struct ttm_bo_device bdev
;
380 bool mem_global_referenced
;
384 /* bo virtual address in a specific vm */
385 struct radeon_bo_va
{
386 /* protected by bo being reserved */
387 struct list_head bo_list
;
394 /* protected by vm mutex */
395 struct list_head vm_list
;
397 /* constant after initialization */
398 struct radeon_vm
*vm
;
399 struct radeon_bo
*bo
;
403 /* Protected by gem.mutex */
404 struct list_head list
;
405 /* Protected by tbo.reserved */
407 struct ttm_placement placement
;
408 struct ttm_buffer_object tbo
;
409 struct ttm_bo_kmap_obj kmap
;
415 /* list of all virtual address to which this bo
419 /* Constant after initialization */
420 struct radeon_device
*rdev
;
421 struct drm_gem_object gem_base
;
423 struct ttm_bo_kmap_obj dma_buf_vmap
;
426 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
428 struct radeon_bo_list
{
429 struct ttm_validate_buffer tv
;
430 struct radeon_bo
*bo
;
438 int radeon_gem_debugfs_init(struct radeon_device
*rdev
);
440 /* sub-allocation manager, it has to be protected by another lock.
441 * By conception this is an helper for other part of the driver
442 * like the indirect buffer or semaphore, which both have their
445 * Principe is simple, we keep a list of sub allocation in offset
446 * order (first entry has offset == 0, last entry has the highest
449 * When allocating new object we first check if there is room at
450 * the end total_size - (last_object_offset + last_object_size) >=
451 * alloc_size. If so we allocate new object there.
453 * When there is not enough room at the end, we start waiting for
454 * each sub object until we reach object_offset+object_size >=
455 * alloc_size, this object then become the sub object we return.
457 * Alignment can't be bigger than page size.
459 * Hole are not considered for allocation to keep things simple.
460 * Assumption is that there won't be hole (all object on same
463 struct radeon_sa_manager
{
464 wait_queue_head_t wq
;
465 struct radeon_bo
*bo
;
466 struct list_head
*hole
;
467 struct list_head flist
[RADEON_NUM_RINGS
];
468 struct list_head olist
;
478 /* sub-allocation buffer */
479 struct radeon_sa_bo
{
480 struct list_head olist
;
481 struct list_head flist
;
482 struct radeon_sa_manager
*manager
;
485 struct radeon_fence
*fence
;
493 struct list_head objects
;
496 int radeon_gem_init(struct radeon_device
*rdev
);
497 void radeon_gem_fini(struct radeon_device
*rdev
);
498 int radeon_gem_object_create(struct radeon_device
*rdev
, int size
,
499 int alignment
, int initial_domain
,
500 bool discardable
, bool kernel
,
501 struct drm_gem_object
**obj
);
503 int radeon_mode_dumb_create(struct drm_file
*file_priv
,
504 struct drm_device
*dev
,
505 struct drm_mode_create_dumb
*args
);
506 int radeon_mode_dumb_mmap(struct drm_file
*filp
,
507 struct drm_device
*dev
,
508 uint32_t handle
, uint64_t *offset_p
);
509 int radeon_mode_dumb_destroy(struct drm_file
*file_priv
,
510 struct drm_device
*dev
,
516 /* everything here is constant */
517 struct radeon_semaphore
{
518 struct radeon_sa_bo
*sa_bo
;
523 int radeon_semaphore_create(struct radeon_device
*rdev
,
524 struct radeon_semaphore
**semaphore
);
525 void radeon_semaphore_emit_signal(struct radeon_device
*rdev
, int ring
,
526 struct radeon_semaphore
*semaphore
);
527 void radeon_semaphore_emit_wait(struct radeon_device
*rdev
, int ring
,
528 struct radeon_semaphore
*semaphore
);
529 int radeon_semaphore_sync_rings(struct radeon_device
*rdev
,
530 struct radeon_semaphore
*semaphore
,
531 int signaler
, int waiter
);
532 void radeon_semaphore_free(struct radeon_device
*rdev
,
533 struct radeon_semaphore
**semaphore
,
534 struct radeon_fence
*fence
);
537 * GART structures, functions & helpers
541 #define RADEON_GPU_PAGE_SIZE 4096
542 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
543 #define RADEON_GPU_PAGE_SHIFT 12
544 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
547 dma_addr_t table_addr
;
548 struct radeon_bo
*robj
;
550 unsigned num_gpu_pages
;
551 unsigned num_cpu_pages
;
554 dma_addr_t
*pages_addr
;
558 int radeon_gart_table_ram_alloc(struct radeon_device
*rdev
);
559 void radeon_gart_table_ram_free(struct radeon_device
*rdev
);
560 int radeon_gart_table_vram_alloc(struct radeon_device
*rdev
);
561 void radeon_gart_table_vram_free(struct radeon_device
*rdev
);
562 int radeon_gart_table_vram_pin(struct radeon_device
*rdev
);
563 void radeon_gart_table_vram_unpin(struct radeon_device
*rdev
);
564 int radeon_gart_init(struct radeon_device
*rdev
);
565 void radeon_gart_fini(struct radeon_device
*rdev
);
566 void radeon_gart_unbind(struct radeon_device
*rdev
, unsigned offset
,
568 int radeon_gart_bind(struct radeon_device
*rdev
, unsigned offset
,
569 int pages
, struct page
**pagelist
,
570 dma_addr_t
*dma_addr
);
571 void radeon_gart_restore(struct radeon_device
*rdev
);
575 * GPU MC structures, functions & helpers
578 resource_size_t aper_size
;
579 resource_size_t aper_base
;
580 resource_size_t agp_base
;
581 /* for some chips with <= 32MB we need to lie
582 * about vram size near mc fb location */
584 u64 visible_vram_size
;
594 bool igp_sideport_enabled
;
599 bool radeon_combios_sideport_present(struct radeon_device
*rdev
);
600 bool radeon_atombios_sideport_present(struct radeon_device
*rdev
);
603 * GPU scratch registers structures, functions & helpers
605 struct radeon_scratch
{
612 int radeon_scratch_get(struct radeon_device
*rdev
, uint32_t *reg
);
613 void radeon_scratch_free(struct radeon_device
*rdev
, uint32_t reg
);
616 * GPU doorbell structures, functions & helpers
618 struct radeon_doorbell
{
622 resource_size_t base
;
623 resource_size_t size
;
627 int radeon_doorbell_get(struct radeon_device
*rdev
, u32
*page
);
628 void radeon_doorbell_free(struct radeon_device
*rdev
, u32 doorbell
);
634 struct radeon_unpin_work
{
635 struct work_struct work
;
636 struct radeon_device
*rdev
;
638 struct radeon_fence
*fence
;
639 struct drm_pending_vblank_event
*event
;
640 struct radeon_bo
*old_rbo
;
644 struct r500_irq_stat_regs
{
649 struct r600_irq_stat_regs
{
659 struct evergreen_irq_stat_regs
{
680 struct cik_irq_stat_regs
{
690 union radeon_irq_stat_regs
{
691 struct r500_irq_stat_regs r500
;
692 struct r600_irq_stat_regs r600
;
693 struct evergreen_irq_stat_regs evergreen
;
694 struct cik_irq_stat_regs cik
;
697 #define RADEON_MAX_HPD_PINS 6
698 #define RADEON_MAX_CRTCS 6
699 #define RADEON_MAX_AFMT_BLOCKS 6
704 atomic_t ring_int
[RADEON_NUM_RINGS
];
705 bool crtc_vblank_int
[RADEON_MAX_CRTCS
];
706 atomic_t pflip
[RADEON_MAX_CRTCS
];
707 wait_queue_head_t vblank_queue
;
708 bool hpd
[RADEON_MAX_HPD_PINS
];
709 bool afmt
[RADEON_MAX_AFMT_BLOCKS
];
710 union radeon_irq_stat_regs stat_regs
;
714 int radeon_irq_kms_init(struct radeon_device
*rdev
);
715 void radeon_irq_kms_fini(struct radeon_device
*rdev
);
716 void radeon_irq_kms_sw_irq_get(struct radeon_device
*rdev
, int ring
);
717 void radeon_irq_kms_sw_irq_put(struct radeon_device
*rdev
, int ring
);
718 void radeon_irq_kms_pflip_irq_get(struct radeon_device
*rdev
, int crtc
);
719 void radeon_irq_kms_pflip_irq_put(struct radeon_device
*rdev
, int crtc
);
720 void radeon_irq_kms_enable_afmt(struct radeon_device
*rdev
, int block
);
721 void radeon_irq_kms_disable_afmt(struct radeon_device
*rdev
, int block
);
722 void radeon_irq_kms_enable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
723 void radeon_irq_kms_disable_hpd(struct radeon_device
*rdev
, unsigned hpd_mask
);
730 struct radeon_sa_bo
*sa_bo
;
735 struct radeon_fence
*fence
;
736 struct radeon_vm
*vm
;
738 struct radeon_fence
*sync_to
[RADEON_NUM_RINGS
];
739 struct radeon_semaphore
*semaphore
;
743 struct radeon_bo
*ring_obj
;
744 volatile uint32_t *ring
;
748 unsigned rptr_save_reg
;
749 u64 next_rptr_gpu_addr
;
750 volatile u32
*next_rptr_cpu_addr
;
755 unsigned ring_free_dw
;
757 unsigned long last_activity
;
767 u64 last_semaphore_signal_addr
;
768 u64 last_semaphore_wait_addr
;
773 struct radeon_bo
*mqd_obj
;
774 u32 doorbell_page_num
;
780 struct radeon_bo
*hpd_eop_obj
;
781 u64 hpd_eop_gpu_addr
;
791 /* maximum number of VMIDs */
792 #define RADEON_NUM_VM 16
794 /* defines number of bits in page table versus page directory,
795 * a page is 4KB so we have 12 bits offset, 9 bits in the page
796 * table and the remaining 19 bits are in the page directory */
797 #define RADEON_VM_BLOCK_SIZE 9
799 /* number of entries in page table */
800 #define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
802 /* PTBs (Page Table Blocks) need to be aligned to 32K */
803 #define RADEON_VM_PTB_ALIGN_SIZE 32768
804 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
805 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
808 struct list_head list
;
812 /* contains the page directory */
813 struct radeon_sa_bo
*page_directory
;
814 uint64_t pd_gpu_addr
;
816 /* array of page tables, one for each page directory entry */
817 struct radeon_sa_bo
**page_tables
;
820 /* last fence for cs using this vm */
821 struct radeon_fence
*fence
;
822 /* last flush or NULL if we still need to flush */
823 struct radeon_fence
*last_flush
;
826 struct radeon_vm_manager
{
828 struct list_head lru_vm
;
829 struct radeon_fence
*active
[RADEON_NUM_VM
];
830 struct radeon_sa_manager sa_manager
;
832 /* number of VMIDs */
834 /* vram base address for page table entry */
835 u64 vram_base_offset
;
841 * file private structure
843 struct radeon_fpriv
{
851 struct radeon_bo
*ring_obj
;
852 volatile uint32_t *ring
;
864 #include "clearstate_defs.h"
867 /* for power gating */
868 struct radeon_bo
*save_restore_obj
;
869 uint64_t save_restore_gpu_addr
;
870 volatile uint32_t *sr_ptr
;
873 /* for clear state */
874 struct radeon_bo
*clear_state_obj
;
875 uint64_t clear_state_gpu_addr
;
876 volatile uint32_t *cs_ptr
;
877 const struct cs_section_def
*cs_data
;
878 u32 clear_state_size
;
880 struct radeon_bo
*cp_table_obj
;
881 uint64_t cp_table_gpu_addr
;
882 volatile uint32_t *cp_table_ptr
;
886 int radeon_ib_get(struct radeon_device
*rdev
, int ring
,
887 struct radeon_ib
*ib
, struct radeon_vm
*vm
,
889 void radeon_ib_free(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
890 void radeon_ib_sync_to(struct radeon_ib
*ib
, struct radeon_fence
*fence
);
891 int radeon_ib_schedule(struct radeon_device
*rdev
, struct radeon_ib
*ib
,
892 struct radeon_ib
*const_ib
);
893 int radeon_ib_pool_init(struct radeon_device
*rdev
);
894 void radeon_ib_pool_fini(struct radeon_device
*rdev
);
895 int radeon_ib_ring_tests(struct radeon_device
*rdev
);
896 /* Ring access between begin & end cannot sleep */
897 bool radeon_ring_supports_scratch_reg(struct radeon_device
*rdev
,
898 struct radeon_ring
*ring
);
899 void radeon_ring_free_size(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
900 int radeon_ring_alloc(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
901 int radeon_ring_lock(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ndw
);
902 void radeon_ring_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
903 void radeon_ring_unlock_commit(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
904 void radeon_ring_undo(struct radeon_ring
*ring
);
905 void radeon_ring_unlock_undo(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
906 int radeon_ring_test(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
907 void radeon_ring_force_activity(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
908 void radeon_ring_lockup_update(struct radeon_ring
*ring
);
909 bool radeon_ring_test_lockup(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
910 unsigned radeon_ring_backup(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
912 int radeon_ring_restore(struct radeon_device
*rdev
, struct radeon_ring
*ring
,
913 unsigned size
, uint32_t *data
);
914 int radeon_ring_init(struct radeon_device
*rdev
, struct radeon_ring
*cp
, unsigned ring_size
,
915 unsigned rptr_offs
, unsigned rptr_reg
, unsigned wptr_reg
,
916 u32 ptr_reg_shift
, u32 ptr_reg_mask
, u32 nop
);
917 void radeon_ring_fini(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
921 void r600_dma_stop(struct radeon_device
*rdev
);
922 int r600_dma_resume(struct radeon_device
*rdev
);
923 void r600_dma_fini(struct radeon_device
*rdev
);
925 void cayman_dma_stop(struct radeon_device
*rdev
);
926 int cayman_dma_resume(struct radeon_device
*rdev
);
927 void cayman_dma_fini(struct radeon_device
*rdev
);
932 struct radeon_cs_reloc
{
933 struct drm_gem_object
*gobj
;
934 struct radeon_bo
*robj
;
935 struct radeon_bo_list lobj
;
940 struct radeon_cs_chunk
{
946 void __user
*user_ptr
;
947 int last_copied_page
;
951 struct radeon_cs_parser
{
953 struct radeon_device
*rdev
;
954 struct drm_file
*filp
;
957 struct radeon_cs_chunk
*chunks
;
958 uint64_t *chunks_array
;
963 struct radeon_cs_reloc
*relocs
;
964 struct radeon_cs_reloc
**relocs_ptr
;
965 struct list_head validated
;
966 unsigned dma_reloc_idx
;
967 /* indices of various chunks */
969 int chunk_relocs_idx
;
971 int chunk_const_ib_idx
;
973 struct radeon_ib const_ib
;
980 struct ww_acquire_ctx ticket
;
983 extern int radeon_cs_finish_pages(struct radeon_cs_parser
*p
);
984 extern u32
radeon_get_ib_value(struct radeon_cs_parser
*p
, int idx
);
986 struct radeon_cs_packet
{
995 typedef int (*radeon_packet0_check_t
)(struct radeon_cs_parser
*p
,
996 struct radeon_cs_packet
*pkt
,
997 unsigned idx
, unsigned reg
);
998 typedef int (*radeon_packet3_check_t
)(struct radeon_cs_parser
*p
,
999 struct radeon_cs_packet
*pkt
);
1005 int radeon_agp_init(struct radeon_device
*rdev
);
1006 void radeon_agp_resume(struct radeon_device
*rdev
);
1007 void radeon_agp_suspend(struct radeon_device
*rdev
);
1008 void radeon_agp_fini(struct radeon_device
*rdev
);
1015 struct radeon_bo
*wb_obj
;
1016 volatile uint32_t *wb
;
1022 #define RADEON_WB_SCRATCH_OFFSET 0
1023 #define RADEON_WB_RING0_NEXT_RPTR 256
1024 #define RADEON_WB_CP_RPTR_OFFSET 1024
1025 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1026 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1027 #define R600_WB_DMA_RPTR_OFFSET 1792
1028 #define R600_WB_IH_WPTR_OFFSET 2048
1029 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1030 #define R600_WB_EVENT_OFFSET 3072
1031 #define CIK_WB_CP1_WPTR_OFFSET 3328
1032 #define CIK_WB_CP2_WPTR_OFFSET 3584
1035 * struct radeon_pm - power management datas
1036 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1037 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1038 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1039 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1040 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1041 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1042 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1043 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1044 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1045 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1046 * @needed_bandwidth: current bandwidth needs
1048 * It keeps track of various data needed to take powermanagement decision.
1049 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1050 * Equation between gpu/memory clock and available bandwidth is hw dependent
1051 * (type of memory, bus size, efficiency, ...)
1054 enum radeon_pm_method
{
1060 enum radeon_dynpm_state
{
1061 DYNPM_STATE_DISABLED
,
1062 DYNPM_STATE_MINIMUM
,
1065 DYNPM_STATE_SUSPENDED
,
1067 enum radeon_dynpm_action
{
1069 DYNPM_ACTION_MINIMUM
,
1070 DYNPM_ACTION_DOWNCLOCK
,
1071 DYNPM_ACTION_UPCLOCK
,
1072 DYNPM_ACTION_DEFAULT
1075 enum radeon_voltage_type
{
1082 enum radeon_pm_state_type
{
1083 /* not used for dpm */
1084 POWER_STATE_TYPE_DEFAULT
,
1085 POWER_STATE_TYPE_POWERSAVE
,
1086 /* user selectable states */
1087 POWER_STATE_TYPE_BATTERY
,
1088 POWER_STATE_TYPE_BALANCED
,
1089 POWER_STATE_TYPE_PERFORMANCE
,
1090 /* internal states */
1091 POWER_STATE_TYPE_INTERNAL_UVD
,
1092 POWER_STATE_TYPE_INTERNAL_UVD_SD
,
1093 POWER_STATE_TYPE_INTERNAL_UVD_HD
,
1094 POWER_STATE_TYPE_INTERNAL_UVD_HD2
,
1095 POWER_STATE_TYPE_INTERNAL_UVD_MVC
,
1096 POWER_STATE_TYPE_INTERNAL_BOOT
,
1097 POWER_STATE_TYPE_INTERNAL_THERMAL
,
1098 POWER_STATE_TYPE_INTERNAL_ACPI
,
1099 POWER_STATE_TYPE_INTERNAL_ULV
,
1100 POWER_STATE_TYPE_INTERNAL_3DPERF
,
1103 enum radeon_pm_profile_type
{
1111 #define PM_PROFILE_DEFAULT_IDX 0
1112 #define PM_PROFILE_LOW_SH_IDX 1
1113 #define PM_PROFILE_MID_SH_IDX 2
1114 #define PM_PROFILE_HIGH_SH_IDX 3
1115 #define PM_PROFILE_LOW_MH_IDX 4
1116 #define PM_PROFILE_MID_MH_IDX 5
1117 #define PM_PROFILE_HIGH_MH_IDX 6
1118 #define PM_PROFILE_MAX 7
1120 struct radeon_pm_profile
{
1121 int dpms_off_ps_idx
;
1123 int dpms_off_cm_idx
;
1127 enum radeon_int_thermal_type
{
1129 THERMAL_TYPE_EXTERNAL
,
1130 THERMAL_TYPE_EXTERNAL_GPIO
,
1133 THERMAL_TYPE_ADT7473_WITH_INTERNAL
,
1134 THERMAL_TYPE_EVERGREEN
,
1138 THERMAL_TYPE_EMC2103_WITH_INTERNAL
,
1143 struct radeon_voltage
{
1144 enum radeon_voltage_type type
;
1146 struct radeon_gpio_rec gpio
;
1147 u32 delay
; /* delay in usec from voltage drop to sclk change */
1148 bool active_high
; /* voltage drop is active when bit is high */
1150 u8 vddc_id
; /* index into vddc voltage table */
1151 u8 vddci_id
; /* index into vddci voltage table */
1155 /* evergreen+ vddci */
1159 /* clock mode flags */
1160 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1162 struct radeon_pm_clock_info
{
1168 struct radeon_voltage voltage
;
1169 /* standardized clock flags */
1174 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1176 struct radeon_power_state
{
1177 enum radeon_pm_state_type type
;
1178 struct radeon_pm_clock_info
*clock_info
;
1179 /* number of valid clock modes in this power state */
1180 int num_clock_modes
;
1181 struct radeon_pm_clock_info
*default_clock_mode
;
1182 /* standardized state flags */
1184 u32 misc
; /* vbios specific flags */
1185 u32 misc2
; /* vbios specific flags */
1186 int pcie_lanes
; /* pcie lanes */
1190 * Some modes are overclocked by very low value, accept them
1192 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1194 enum radeon_dpm_auto_throttle_src
{
1195 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL
,
1196 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1199 enum radeon_dpm_event_src
{
1200 RADEON_DPM_EVENT_SRC_ANALOG
= 0,
1201 RADEON_DPM_EVENT_SRC_EXTERNAL
= 1,
1202 RADEON_DPM_EVENT_SRC_DIGITAL
= 2,
1203 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL
= 3,
1204 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL
= 4
1208 u32 caps
; /* vbios flags */
1209 u32
class; /* vbios flags */
1210 u32 class2
; /* vbios flags */
1221 struct radeon_dpm_thermal
{
1222 /* thermal interrupt work */
1223 struct work_struct work
;
1224 /* low temperature threshold */
1226 /* high temperature threshold */
1228 /* was interrupt low to high or high to low */
1232 enum radeon_clk_action
1238 struct radeon_blacklist_clocks
1242 enum radeon_clk_action action
;
1245 struct radeon_clock_and_voltage_limits
{
1252 struct radeon_clock_array
{
1257 struct radeon_clock_voltage_dependency_entry
{
1262 struct radeon_clock_voltage_dependency_table
{
1264 struct radeon_clock_voltage_dependency_entry
*entries
;
1267 union radeon_cac_leakage_entry
{
1279 struct radeon_cac_leakage_table
{
1281 union radeon_cac_leakage_entry
*entries
;
1284 struct radeon_phase_shedding_limits_entry
{
1290 struct radeon_phase_shedding_limits_table
{
1292 struct radeon_phase_shedding_limits_entry
*entries
;
1295 struct radeon_uvd_clock_voltage_dependency_entry
{
1301 struct radeon_uvd_clock_voltage_dependency_table
{
1303 struct radeon_uvd_clock_voltage_dependency_entry
*entries
;
1306 struct radeon_vce_clock_voltage_dependency_entry
{
1312 struct radeon_vce_clock_voltage_dependency_table
{
1314 struct radeon_vce_clock_voltage_dependency_entry
*entries
;
1317 struct radeon_ppm_table
{
1319 u16 cpu_core_number
;
1321 u32 small_ac_platform_tdp
;
1323 u32 small_ac_platform_tdc
;
1330 struct radeon_cac_tdp_table
{
1332 u16 configurable_tdp
;
1334 u16 battery_power_limit
;
1335 u16 small_power_limit
;
1336 u16 low_cac_leakage
;
1337 u16 high_cac_leakage
;
1338 u16 maximum_power_delivery_limit
;
1341 struct radeon_dpm_dynamic_state
{
1342 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk
;
1343 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk
;
1344 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk
;
1345 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk
;
1346 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk
;
1347 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table
;
1348 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table
;
1349 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table
;
1350 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table
;
1351 struct radeon_clock_array valid_sclk_values
;
1352 struct radeon_clock_array valid_mclk_values
;
1353 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc
;
1354 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac
;
1355 u32 mclk_sclk_ratio
;
1356 u32 sclk_mclk_delta
;
1357 u16 vddc_vddci_delta
;
1358 u16 min_vddc_for_pcie_gen2
;
1359 struct radeon_cac_leakage_table cac_leakage_table
;
1360 struct radeon_phase_shedding_limits_table phase_shedding_limits_table
;
1361 struct radeon_ppm_table
*ppm_table
;
1362 struct radeon_cac_tdp_table
*cac_tdp_table
;
1365 struct radeon_dpm_fan
{
1375 bool ucode_fan_control
;
1378 enum radeon_pcie_gen
{
1379 RADEON_PCIE_GEN1
= 0,
1380 RADEON_PCIE_GEN2
= 1,
1381 RADEON_PCIE_GEN3
= 2,
1382 RADEON_PCIE_GEN_INVALID
= 0xffff
1385 enum radeon_dpm_forced_level
{
1386 RADEON_DPM_FORCED_LEVEL_AUTO
= 0,
1387 RADEON_DPM_FORCED_LEVEL_LOW
= 1,
1388 RADEON_DPM_FORCED_LEVEL_HIGH
= 2,
1392 struct radeon_ps
*ps
;
1393 /* number of valid power states */
1395 /* current power state that is active */
1396 struct radeon_ps
*current_ps
;
1397 /* requested power state */
1398 struct radeon_ps
*requested_ps
;
1399 /* boot up power state */
1400 struct radeon_ps
*boot_ps
;
1401 /* default uvd power state */
1402 struct radeon_ps
*uvd_ps
;
1403 enum radeon_pm_state_type state
;
1404 enum radeon_pm_state_type user_state
;
1406 u32 voltage_response_time
;
1407 u32 backbias_response_time
;
1409 u32 new_active_crtcs
;
1410 int new_active_crtc_count
;
1411 u32 current_active_crtcs
;
1412 int current_active_crtc_count
;
1413 struct radeon_dpm_dynamic_state dyn_state
;
1414 struct radeon_dpm_fan fan
;
1417 u32 near_tdp_limit_adjusted
;
1418 u32 sq_ramping_threshold
;
1422 u16 load_line_slope
;
1425 /* special states active */
1426 bool thermal_active
;
1428 /* thermal handling */
1429 struct radeon_dpm_thermal thermal
;
1431 enum radeon_dpm_forced_level forced_level
;
1432 /* track UVD streams */
1437 void radeon_dpm_enable_uvd(struct radeon_device
*rdev
, bool enable
);
1441 /* write locked while reprogramming mclk */
1442 struct rw_semaphore mclk_lock
;
1444 int active_crtc_count
;
1447 fixed20_12 max_bandwidth
;
1448 fixed20_12 igp_sideport_mclk
;
1449 fixed20_12 igp_system_mclk
;
1450 fixed20_12 igp_ht_link_clk
;
1451 fixed20_12 igp_ht_link_width
;
1452 fixed20_12 k8_bandwidth
;
1453 fixed20_12 sideport_bandwidth
;
1454 fixed20_12 ht_bandwidth
;
1455 fixed20_12 core_bandwidth
;
1458 fixed20_12 needed_bandwidth
;
1459 struct radeon_power_state
*power_state
;
1460 /* number of valid power states */
1461 int num_power_states
;
1462 int current_power_state_index
;
1463 int current_clock_mode_index
;
1464 int requested_power_state_index
;
1465 int requested_clock_mode_index
;
1466 int default_power_state_index
;
1475 struct radeon_i2c_chan
*i2c_bus
;
1476 /* selected pm method */
1477 enum radeon_pm_method pm_method
;
1478 /* dynpm power management */
1479 struct delayed_work dynpm_idle_work
;
1480 enum radeon_dynpm_state dynpm_state
;
1481 enum radeon_dynpm_action dynpm_planned_action
;
1482 unsigned long dynpm_action_timeout
;
1483 bool dynpm_can_upclock
;
1484 bool dynpm_can_downclock
;
1485 /* profile-based power management */
1486 enum radeon_pm_profile_type profile
;
1488 struct radeon_pm_profile profiles
[PM_PROFILE_MAX
];
1489 /* internal thermal controller on rv6xx+ */
1490 enum radeon_int_thermal_type int_thermal_type
;
1491 struct device
*int_hwmon_dev
;
1494 struct radeon_dpm dpm
;
1497 int radeon_pm_get_type_index(struct radeon_device
*rdev
,
1498 enum radeon_pm_state_type ps_type
,
1503 #define RADEON_MAX_UVD_HANDLES 10
1504 #define RADEON_UVD_STACK_SIZE (1024*1024)
1505 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1508 struct radeon_bo
*vcpu_bo
;
1512 atomic_t handles
[RADEON_MAX_UVD_HANDLES
];
1513 struct drm_file
*filp
[RADEON_MAX_UVD_HANDLES
];
1514 unsigned img_size
[RADEON_MAX_UVD_HANDLES
];
1515 struct delayed_work idle_work
;
1518 int radeon_uvd_init(struct radeon_device
*rdev
);
1519 void radeon_uvd_fini(struct radeon_device
*rdev
);
1520 int radeon_uvd_suspend(struct radeon_device
*rdev
);
1521 int radeon_uvd_resume(struct radeon_device
*rdev
);
1522 int radeon_uvd_get_create_msg(struct radeon_device
*rdev
, int ring
,
1523 uint32_t handle
, struct radeon_fence
**fence
);
1524 int radeon_uvd_get_destroy_msg(struct radeon_device
*rdev
, int ring
,
1525 uint32_t handle
, struct radeon_fence
**fence
);
1526 void radeon_uvd_force_into_uvd_segment(struct radeon_bo
*rbo
);
1527 void radeon_uvd_free_handles(struct radeon_device
*rdev
,
1528 struct drm_file
*filp
);
1529 int radeon_uvd_cs_parse(struct radeon_cs_parser
*parser
);
1530 void radeon_uvd_note_usage(struct radeon_device
*rdev
);
1531 int radeon_uvd_calc_upll_dividers(struct radeon_device
*rdev
,
1532 unsigned vclk
, unsigned dclk
,
1533 unsigned vco_min
, unsigned vco_max
,
1534 unsigned fb_factor
, unsigned fb_mask
,
1535 unsigned pd_min
, unsigned pd_max
,
1537 unsigned *optimal_fb_div
,
1538 unsigned *optimal_vclk_div
,
1539 unsigned *optimal_dclk_div
);
1540 int radeon_uvd_send_upll_ctlreq(struct radeon_device
*rdev
,
1541 unsigned cg_upll_func_cntl
);
1546 int bits_per_sample
;
1554 void radeon_benchmark(struct radeon_device
*rdev
, int test_number
);
1560 void radeon_test_moves(struct radeon_device
*rdev
);
1561 void radeon_test_ring_sync(struct radeon_device
*rdev
,
1562 struct radeon_ring
*cpA
,
1563 struct radeon_ring
*cpB
);
1564 void radeon_test_syncing(struct radeon_device
*rdev
);
1570 struct radeon_debugfs
{
1571 struct drm_info_list
*files
;
1575 int radeon_debugfs_add_files(struct radeon_device
*rdev
,
1576 struct drm_info_list
*files
,
1578 int radeon_debugfs_fence_init(struct radeon_device
*rdev
);
1581 * ASIC ring specific functions.
1583 struct radeon_asic_ring
{
1584 /* ring read/write ptr handling */
1585 u32 (*get_rptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1586 u32 (*get_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1587 void (*set_wptr
)(struct radeon_device
*rdev
, struct radeon_ring
*ring
);
1589 /* validating and patching of IBs */
1590 int (*ib_parse
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1591 int (*cs_parse
)(struct radeon_cs_parser
*p
);
1593 /* command emmit functions */
1594 void (*ib_execute
)(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
1595 void (*emit_fence
)(struct radeon_device
*rdev
, struct radeon_fence
*fence
);
1596 void (*emit_semaphore
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
,
1597 struct radeon_semaphore
*semaphore
, bool emit_wait
);
1598 void (*vm_flush
)(struct radeon_device
*rdev
, int ridx
, struct radeon_vm
*vm
);
1600 /* testing functions */
1601 int (*ring_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1602 int (*ib_test
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1603 bool (*is_lockup
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1606 void (*ring_start
)(struct radeon_device
*rdev
, struct radeon_ring
*cp
);
1610 * ASIC specific functions.
1612 struct radeon_asic
{
1613 int (*init
)(struct radeon_device
*rdev
);
1614 void (*fini
)(struct radeon_device
*rdev
);
1615 int (*resume
)(struct radeon_device
*rdev
);
1616 int (*suspend
)(struct radeon_device
*rdev
);
1617 void (*vga_set_state
)(struct radeon_device
*rdev
, bool state
);
1618 int (*asic_reset
)(struct radeon_device
*rdev
);
1619 /* ioctl hw specific callback. Some hw might want to perform special
1620 * operation on specific ioctl. For instance on wait idle some hw
1621 * might want to perform and HDP flush through MMIO as it seems that
1622 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
1625 void (*ioctl_wait_idle
)(struct radeon_device
*rdev
, struct radeon_bo
*bo
);
1626 /* check if 3D engine is idle */
1627 bool (*gui_idle
)(struct radeon_device
*rdev
);
1628 /* wait for mc_idle */
1629 int (*mc_wait_for_idle
)(struct radeon_device
*rdev
);
1630 /* get the reference clock */
1631 u32 (*get_xclk
)(struct radeon_device
*rdev
);
1632 /* get the gpu clock counter */
1633 uint64_t (*get_gpu_clock_counter
)(struct radeon_device
*rdev
);
1636 void (*tlb_flush
)(struct radeon_device
*rdev
);
1637 int (*set_page
)(struct radeon_device
*rdev
, int i
, uint64_t addr
);
1640 int (*init
)(struct radeon_device
*rdev
);
1641 void (*fini
)(struct radeon_device
*rdev
);
1644 void (*set_page
)(struct radeon_device
*rdev
,
1645 struct radeon_ib
*ib
,
1647 uint64_t addr
, unsigned count
,
1648 uint32_t incr
, uint32_t flags
);
1650 /* ring specific callbacks */
1651 struct radeon_asic_ring
*ring
[RADEON_NUM_RINGS
];
1654 int (*set
)(struct radeon_device
*rdev
);
1655 int (*process
)(struct radeon_device
*rdev
);
1659 /* display watermarks */
1660 void (*bandwidth_update
)(struct radeon_device
*rdev
);
1661 /* get frame count */
1662 u32 (*get_vblank_counter
)(struct radeon_device
*rdev
, int crtc
);
1663 /* wait for vblank */
1664 void (*wait_for_vblank
)(struct radeon_device
*rdev
, int crtc
);
1665 /* set backlight level */
1666 void (*set_backlight_level
)(struct radeon_encoder
*radeon_encoder
, u8 level
);
1667 /* get backlight level */
1668 u8 (*get_backlight_level
)(struct radeon_encoder
*radeon_encoder
);
1669 /* audio callbacks */
1670 void (*hdmi_enable
)(struct drm_encoder
*encoder
, bool enable
);
1671 void (*hdmi_setmode
)(struct drm_encoder
*encoder
, struct drm_display_mode
*mode
);
1673 /* copy functions for bo handling */
1675 int (*blit
)(struct radeon_device
*rdev
,
1676 uint64_t src_offset
,
1677 uint64_t dst_offset
,
1678 unsigned num_gpu_pages
,
1679 struct radeon_fence
**fence
);
1680 u32 blit_ring_index
;
1681 int (*dma
)(struct radeon_device
*rdev
,
1682 uint64_t src_offset
,
1683 uint64_t dst_offset
,
1684 unsigned num_gpu_pages
,
1685 struct radeon_fence
**fence
);
1687 /* method used for bo copy */
1688 int (*copy
)(struct radeon_device
*rdev
,
1689 uint64_t src_offset
,
1690 uint64_t dst_offset
,
1691 unsigned num_gpu_pages
,
1692 struct radeon_fence
**fence
);
1693 /* ring used for bo copies */
1694 u32 copy_ring_index
;
1698 int (*set_reg
)(struct radeon_device
*rdev
, int reg
,
1699 uint32_t tiling_flags
, uint32_t pitch
,
1700 uint32_t offset
, uint32_t obj_size
);
1701 void (*clear_reg
)(struct radeon_device
*rdev
, int reg
);
1703 /* hotplug detect */
1705 void (*init
)(struct radeon_device
*rdev
);
1706 void (*fini
)(struct radeon_device
*rdev
);
1707 bool (*sense
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1708 void (*set_polarity
)(struct radeon_device
*rdev
, enum radeon_hpd_id hpd
);
1710 /* static power management */
1712 void (*misc
)(struct radeon_device
*rdev
);
1713 void (*prepare
)(struct radeon_device
*rdev
);
1714 void (*finish
)(struct radeon_device
*rdev
);
1715 void (*init_profile
)(struct radeon_device
*rdev
);
1716 void (*get_dynpm_state
)(struct radeon_device
*rdev
);
1717 uint32_t (*get_engine_clock
)(struct radeon_device
*rdev
);
1718 void (*set_engine_clock
)(struct radeon_device
*rdev
, uint32_t eng_clock
);
1719 uint32_t (*get_memory_clock
)(struct radeon_device
*rdev
);
1720 void (*set_memory_clock
)(struct radeon_device
*rdev
, uint32_t mem_clock
);
1721 int (*get_pcie_lanes
)(struct radeon_device
*rdev
);
1722 void (*set_pcie_lanes
)(struct radeon_device
*rdev
, int lanes
);
1723 void (*set_clock_gating
)(struct radeon_device
*rdev
, int enable
);
1724 int (*set_uvd_clocks
)(struct radeon_device
*rdev
, u32 vclk
, u32 dclk
);
1725 int (*get_temperature
)(struct radeon_device
*rdev
);
1727 /* dynamic power management */
1729 int (*init
)(struct radeon_device
*rdev
);
1730 void (*setup_asic
)(struct radeon_device
*rdev
);
1731 int (*enable
)(struct radeon_device
*rdev
);
1732 void (*disable
)(struct radeon_device
*rdev
);
1733 int (*pre_set_power_state
)(struct radeon_device
*rdev
);
1734 int (*set_power_state
)(struct radeon_device
*rdev
);
1735 void (*post_set_power_state
)(struct radeon_device
*rdev
);
1736 void (*display_configuration_changed
)(struct radeon_device
*rdev
);
1737 void (*fini
)(struct radeon_device
*rdev
);
1738 u32 (*get_sclk
)(struct radeon_device
*rdev
, bool low
);
1739 u32 (*get_mclk
)(struct radeon_device
*rdev
, bool low
);
1740 void (*print_power_state
)(struct radeon_device
*rdev
, struct radeon_ps
*ps
);
1741 void (*debugfs_print_current_performance_level
)(struct radeon_device
*rdev
, struct seq_file
*m
);
1742 int (*force_performance_level
)(struct radeon_device
*rdev
, enum radeon_dpm_forced_level level
);
1743 bool (*vblank_too_short
)(struct radeon_device
*rdev
);
1744 void (*powergate_uvd
)(struct radeon_device
*rdev
, bool gate
);
1748 void (*pre_page_flip
)(struct radeon_device
*rdev
, int crtc
);
1749 u32 (*page_flip
)(struct radeon_device
*rdev
, int crtc
, u64 crtc_base
);
1750 void (*post_page_flip
)(struct radeon_device
*rdev
, int crtc
);
1758 const unsigned *reg_safe_bm
;
1759 unsigned reg_safe_bm_size
;
1764 const unsigned *reg_safe_bm
;
1765 unsigned reg_safe_bm_size
;
1772 unsigned max_tile_pipes
;
1774 unsigned max_backends
;
1776 unsigned max_threads
;
1777 unsigned max_stack_entries
;
1778 unsigned max_hw_contexts
;
1779 unsigned max_gs_threads
;
1780 unsigned sx_max_export_size
;
1781 unsigned sx_max_export_pos_size
;
1782 unsigned sx_max_export_smx_size
;
1783 unsigned sq_num_cf_insts
;
1784 unsigned tiling_nbanks
;
1785 unsigned tiling_npipes
;
1786 unsigned tiling_group_size
;
1787 unsigned tile_config
;
1788 unsigned backend_map
;
1793 unsigned max_tile_pipes
;
1795 unsigned max_backends
;
1797 unsigned max_threads
;
1798 unsigned max_stack_entries
;
1799 unsigned max_hw_contexts
;
1800 unsigned max_gs_threads
;
1801 unsigned sx_max_export_size
;
1802 unsigned sx_max_export_pos_size
;
1803 unsigned sx_max_export_smx_size
;
1804 unsigned sq_num_cf_insts
;
1805 unsigned sx_num_of_sets
;
1806 unsigned sc_prim_fifo_size
;
1807 unsigned sc_hiz_tile_fifo_size
;
1808 unsigned sc_earlyz_tile_fifo_fize
;
1809 unsigned tiling_nbanks
;
1810 unsigned tiling_npipes
;
1811 unsigned tiling_group_size
;
1812 unsigned tile_config
;
1813 unsigned backend_map
;
1816 struct evergreen_asic
{
1819 unsigned max_tile_pipes
;
1821 unsigned max_backends
;
1823 unsigned max_threads
;
1824 unsigned max_stack_entries
;
1825 unsigned max_hw_contexts
;
1826 unsigned max_gs_threads
;
1827 unsigned sx_max_export_size
;
1828 unsigned sx_max_export_pos_size
;
1829 unsigned sx_max_export_smx_size
;
1830 unsigned sq_num_cf_insts
;
1831 unsigned sx_num_of_sets
;
1832 unsigned sc_prim_fifo_size
;
1833 unsigned sc_hiz_tile_fifo_size
;
1834 unsigned sc_earlyz_tile_fifo_size
;
1835 unsigned tiling_nbanks
;
1836 unsigned tiling_npipes
;
1837 unsigned tiling_group_size
;
1838 unsigned tile_config
;
1839 unsigned backend_map
;
1842 struct cayman_asic
{
1843 unsigned max_shader_engines
;
1844 unsigned max_pipes_per_simd
;
1845 unsigned max_tile_pipes
;
1846 unsigned max_simds_per_se
;
1847 unsigned max_backends_per_se
;
1848 unsigned max_texture_channel_caches
;
1850 unsigned max_threads
;
1851 unsigned max_gs_threads
;
1852 unsigned max_stack_entries
;
1853 unsigned sx_num_of_sets
;
1854 unsigned sx_max_export_size
;
1855 unsigned sx_max_export_pos_size
;
1856 unsigned sx_max_export_smx_size
;
1857 unsigned max_hw_contexts
;
1858 unsigned sq_num_cf_insts
;
1859 unsigned sc_prim_fifo_size
;
1860 unsigned sc_hiz_tile_fifo_size
;
1861 unsigned sc_earlyz_tile_fifo_size
;
1863 unsigned num_shader_engines
;
1864 unsigned num_shader_pipes_per_simd
;
1865 unsigned num_tile_pipes
;
1866 unsigned num_simds_per_se
;
1867 unsigned num_backends_per_se
;
1868 unsigned backend_disable_mask_per_asic
;
1869 unsigned backend_map
;
1870 unsigned num_texture_channel_caches
;
1871 unsigned mem_max_burst_length_bytes
;
1872 unsigned mem_row_size_in_kb
;
1873 unsigned shader_engine_tile_size
;
1875 unsigned multi_gpu_tile_size
;
1877 unsigned tile_config
;
1881 unsigned max_shader_engines
;
1882 unsigned max_tile_pipes
;
1883 unsigned max_cu_per_sh
;
1884 unsigned max_sh_per_se
;
1885 unsigned max_backends_per_se
;
1886 unsigned max_texture_channel_caches
;
1888 unsigned max_gs_threads
;
1889 unsigned max_hw_contexts
;
1890 unsigned sc_prim_fifo_size_frontend
;
1891 unsigned sc_prim_fifo_size_backend
;
1892 unsigned sc_hiz_tile_fifo_size
;
1893 unsigned sc_earlyz_tile_fifo_size
;
1895 unsigned num_tile_pipes
;
1896 unsigned num_backends_per_se
;
1897 unsigned backend_disable_mask_per_asic
;
1898 unsigned backend_map
;
1899 unsigned num_texture_channel_caches
;
1900 unsigned mem_max_burst_length_bytes
;
1901 unsigned mem_row_size_in_kb
;
1902 unsigned shader_engine_tile_size
;
1904 unsigned multi_gpu_tile_size
;
1906 unsigned tile_config
;
1907 uint32_t tile_mode_array
[32];
1911 unsigned max_shader_engines
;
1912 unsigned max_tile_pipes
;
1913 unsigned max_cu_per_sh
;
1914 unsigned max_sh_per_se
;
1915 unsigned max_backends_per_se
;
1916 unsigned max_texture_channel_caches
;
1918 unsigned max_gs_threads
;
1919 unsigned max_hw_contexts
;
1920 unsigned sc_prim_fifo_size_frontend
;
1921 unsigned sc_prim_fifo_size_backend
;
1922 unsigned sc_hiz_tile_fifo_size
;
1923 unsigned sc_earlyz_tile_fifo_size
;
1925 unsigned num_tile_pipes
;
1926 unsigned num_backends_per_se
;
1927 unsigned backend_disable_mask_per_asic
;
1928 unsigned backend_map
;
1929 unsigned num_texture_channel_caches
;
1930 unsigned mem_max_burst_length_bytes
;
1931 unsigned mem_row_size_in_kb
;
1932 unsigned shader_engine_tile_size
;
1934 unsigned multi_gpu_tile_size
;
1936 unsigned tile_config
;
1937 uint32_t tile_mode_array
[32];
1940 union radeon_asic_config
{
1941 struct r300_asic r300
;
1942 struct r100_asic r100
;
1943 struct r600_asic r600
;
1944 struct rv770_asic rv770
;
1945 struct evergreen_asic evergreen
;
1946 struct cayman_asic cayman
;
1948 struct cik_asic cik
;
1952 * asic initizalization from radeon_asic.c
1954 void radeon_agp_disable(struct radeon_device
*rdev
);
1955 int radeon_asic_init(struct radeon_device
*rdev
);
1961 int radeon_gem_info_ioctl(struct drm_device
*dev
, void *data
,
1962 struct drm_file
*filp
);
1963 int radeon_gem_create_ioctl(struct drm_device
*dev
, void *data
,
1964 struct drm_file
*filp
);
1965 int radeon_gem_pin_ioctl(struct drm_device
*dev
, void *data
,
1966 struct drm_file
*file_priv
);
1967 int radeon_gem_unpin_ioctl(struct drm_device
*dev
, void *data
,
1968 struct drm_file
*file_priv
);
1969 int radeon_gem_pwrite_ioctl(struct drm_device
*dev
, void *data
,
1970 struct drm_file
*file_priv
);
1971 int radeon_gem_pread_ioctl(struct drm_device
*dev
, void *data
,
1972 struct drm_file
*file_priv
);
1973 int radeon_gem_set_domain_ioctl(struct drm_device
*dev
, void *data
,
1974 struct drm_file
*filp
);
1975 int radeon_gem_mmap_ioctl(struct drm_device
*dev
, void *data
,
1976 struct drm_file
*filp
);
1977 int radeon_gem_busy_ioctl(struct drm_device
*dev
, void *data
,
1978 struct drm_file
*filp
);
1979 int radeon_gem_wait_idle_ioctl(struct drm_device
*dev
, void *data
,
1980 struct drm_file
*filp
);
1981 int radeon_gem_va_ioctl(struct drm_device
*dev
, void *data
,
1982 struct drm_file
*filp
);
1983 int radeon_cs_ioctl(struct drm_device
*dev
, void *data
, struct drm_file
*filp
);
1984 int radeon_gem_set_tiling_ioctl(struct drm_device
*dev
, void *data
,
1985 struct drm_file
*filp
);
1986 int radeon_gem_get_tiling_ioctl(struct drm_device
*dev
, void *data
,
1987 struct drm_file
*filp
);
1989 /* VRAM scratch page for HDP bug, default vram page */
1990 struct r600_vram_scratch
{
1991 struct radeon_bo
*robj
;
1992 volatile uint32_t *ptr
;
1999 struct radeon_atif_notification_cfg
{
2004 struct radeon_atif_notifications
{
2005 bool display_switch
;
2006 bool expansion_mode_change
;
2008 bool forced_power_state
;
2009 bool system_power_state
;
2010 bool display_conf_change
;
2012 bool brightness_change
;
2013 bool dgpu_display_event
;
2016 struct radeon_atif_functions
{
2018 bool sbios_requests
;
2019 bool select_active_disp
;
2021 bool get_tv_standard
;
2022 bool set_tv_standard
;
2023 bool get_panel_expansion_mode
;
2024 bool set_panel_expansion_mode
;
2025 bool temperature_change
;
2026 bool graphics_device_types
;
2029 struct radeon_atif
{
2030 struct radeon_atif_notifications notifications
;
2031 struct radeon_atif_functions functions
;
2032 struct radeon_atif_notification_cfg notification_cfg
;
2033 struct radeon_encoder
*encoder_for_bl
;
2036 struct radeon_atcs_functions
{
2040 bool pcie_bus_width
;
2043 struct radeon_atcs
{
2044 struct radeon_atcs_functions functions
;
2048 * Core structure, functions and helpers.
2050 typedef uint32_t (*radeon_rreg_t
)(struct radeon_device
*, uint32_t);
2051 typedef void (*radeon_wreg_t
)(struct radeon_device
*, uint32_t, uint32_t);
2053 struct radeon_device
{
2055 struct drm_device
*ddev
;
2056 struct pci_dev
*pdev
;
2057 struct rw_semaphore exclusive_lock
;
2059 union radeon_asic_config config
;
2060 enum radeon_family family
;
2061 unsigned long flags
;
2063 enum radeon_pll_errata pll_errata
;
2070 uint16_t bios_header_start
;
2071 struct radeon_bo
*stollen_vga_memory
;
2073 resource_size_t rmmio_base
;
2074 resource_size_t rmmio_size
;
2075 /* protects concurrent MM_INDEX/DATA based register access */
2076 spinlock_t mmio_idx_lock
;
2077 void __iomem
*rmmio
;
2078 radeon_rreg_t mc_rreg
;
2079 radeon_wreg_t mc_wreg
;
2080 radeon_rreg_t pll_rreg
;
2081 radeon_wreg_t pll_wreg
;
2082 uint32_t pcie_reg_mask
;
2083 radeon_rreg_t pciep_rreg
;
2084 radeon_wreg_t pciep_wreg
;
2086 void __iomem
*rio_mem
;
2087 resource_size_t rio_mem_size
;
2088 struct radeon_clock clock
;
2089 struct radeon_mc mc
;
2090 struct radeon_gart gart
;
2091 struct radeon_mode_info mode_info
;
2092 struct radeon_scratch scratch
;
2093 struct radeon_doorbell doorbell
;
2094 struct radeon_mman mman
;
2095 struct radeon_fence_driver fence_drv
[RADEON_NUM_RINGS
];
2096 wait_queue_head_t fence_queue
;
2097 struct mutex ring_lock
;
2098 struct radeon_ring ring
[RADEON_NUM_RINGS
];
2100 struct radeon_sa_manager ring_tmp_bo
;
2101 struct radeon_irq irq
;
2102 struct radeon_asic
*asic
;
2103 struct radeon_gem gem
;
2104 struct radeon_pm pm
;
2105 struct radeon_uvd uvd
;
2106 uint32_t bios_scratch
[RADEON_BIOS_NUM_SCRATCH
];
2107 struct radeon_wb wb
;
2108 struct radeon_dummy_page dummy_page
;
2113 bool fastfb_working
; /* IGP feature*/
2114 struct radeon_surface_reg surface_regs
[RADEON_GEM_MAX_SURFACES
];
2115 const struct firmware
*me_fw
; /* all family ME firmware */
2116 const struct firmware
*pfp_fw
; /* r6/700 PFP firmware */
2117 const struct firmware
*rlc_fw
; /* r6/700 RLC firmware */
2118 const struct firmware
*mc_fw
; /* NI MC firmware */
2119 const struct firmware
*ce_fw
; /* SI CE firmware */
2120 const struct firmware
*mec_fw
; /* CIK MEC firmware */
2121 const struct firmware
*sdma_fw
; /* CIK SDMA firmware */
2122 const struct firmware
*smc_fw
; /* SMC firmware */
2123 const struct firmware
*uvd_fw
; /* UVD firmware */
2124 struct r600_vram_scratch vram_scratch
;
2125 int msi_enabled
; /* msi enabled */
2126 struct r600_ih ih
; /* r6/700 interrupt ring */
2127 struct radeon_rlc rlc
;
2128 struct radeon_mec mec
;
2129 struct work_struct hotplug_work
;
2130 struct work_struct audio_work
;
2131 struct work_struct reset_work
;
2132 int num_crtc
; /* number of crtcs */
2133 struct mutex dc_hw_i2c_mutex
; /* display controller hw i2c mutex */
2136 struct r600_audio audio_status
; /* audio stuff */
2137 struct notifier_block acpi_nb
;
2138 /* only one userspace can use Hyperz features or CMASK at a time */
2139 struct drm_file
*hyperz_filp
;
2140 struct drm_file
*cmask_filp
;
2142 struct radeon_i2c_chan
*i2c_bus
[RADEON_MAX_I2C_BUS
];
2144 struct radeon_debugfs debugfs
[RADEON_DEBUGFS_MAX_COMPONENTS
];
2145 unsigned debugfs_count
;
2146 /* virtual memory */
2147 struct radeon_vm_manager vm_manager
;
2148 struct mutex gpu_clock_mutex
;
2149 /* ACPI interface */
2150 struct radeon_atif atif
;
2151 struct radeon_atcs atcs
;
2152 /* srbm instance registers */
2153 struct mutex srbm_mutex
;
2156 int radeon_device_init(struct radeon_device
*rdev
,
2157 struct drm_device
*ddev
,
2158 struct pci_dev
*pdev
,
2160 void radeon_device_fini(struct radeon_device
*rdev
);
2161 int radeon_gpu_wait_for_idle(struct radeon_device
*rdev
);
2163 uint32_t r100_mm_rreg(struct radeon_device
*rdev
, uint32_t reg
,
2164 bool always_indirect
);
2165 void r100_mm_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
,
2166 bool always_indirect
);
2167 u32
r100_io_rreg(struct radeon_device
*rdev
, u32 reg
);
2168 void r100_io_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
);
2170 u32
cik_mm_rdoorbell(struct radeon_device
*rdev
, u32 offset
);
2171 void cik_mm_wdoorbell(struct radeon_device
*rdev
, u32 offset
, u32 v
);
2176 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2179 * Registers read & write functions.
2181 #define RREG8(reg) readb((rdev->rmmio) + (reg))
2182 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
2183 #define RREG16(reg) readw((rdev->rmmio) + (reg))
2184 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
2185 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2186 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2187 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg), false))
2188 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2189 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2190 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2191 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2192 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2193 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2194 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2195 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2196 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2197 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2198 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2199 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2200 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2201 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2202 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2203 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2204 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2205 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2206 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2207 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2208 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2209 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2210 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2211 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2212 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2213 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2214 #define WREG32_P(reg, val, mask) \
2216 uint32_t tmp_ = RREG32(reg); \
2218 tmp_ |= ((val) & ~(mask)); \
2219 WREG32(reg, tmp_); \
2221 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2222 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2223 #define WREG32_PLL_P(reg, val, mask) \
2225 uint32_t tmp_ = RREG32_PLL(reg); \
2227 tmp_ |= ((val) & ~(mask)); \
2228 WREG32_PLL(reg, tmp_); \
2230 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2231 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2232 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2234 #define RDOORBELL32(offset) cik_mm_rdoorbell(rdev, (offset))
2235 #define WDOORBELL32(offset, v) cik_mm_wdoorbell(rdev, (offset), (v))
2238 * Indirect registers accessor
2240 static inline uint32_t rv370_pcie_rreg(struct radeon_device
*rdev
, uint32_t reg
)
2244 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2245 r
= RREG32(RADEON_PCIE_DATA
);
2249 static inline void rv370_pcie_wreg(struct radeon_device
*rdev
, uint32_t reg
, uint32_t v
)
2251 WREG32(RADEON_PCIE_INDEX
, ((reg
) & rdev
->pcie_reg_mask
));
2252 WREG32(RADEON_PCIE_DATA
, (v
));
2255 static inline u32
tn_smc_rreg(struct radeon_device
*rdev
, u32 reg
)
2259 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2260 r
= RREG32(TN_SMC_IND_DATA_0
);
2264 static inline void tn_smc_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2266 WREG32(TN_SMC_IND_INDEX_0
, (reg
));
2267 WREG32(TN_SMC_IND_DATA_0
, (v
));
2270 static inline u32
r600_rcu_rreg(struct radeon_device
*rdev
, u32 reg
)
2274 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2275 r
= RREG32(R600_RCU_DATA
);
2279 static inline void r600_rcu_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2281 WREG32(R600_RCU_INDEX
, ((reg
) & 0x1fff));
2282 WREG32(R600_RCU_DATA
, (v
));
2285 static inline u32
eg_cg_rreg(struct radeon_device
*rdev
, u32 reg
)
2289 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2290 r
= RREG32(EVERGREEN_CG_IND_DATA
);
2294 static inline void eg_cg_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2296 WREG32(EVERGREEN_CG_IND_ADDR
, ((reg
) & 0xffff));
2297 WREG32(EVERGREEN_CG_IND_DATA
, (v
));
2300 static inline u32
eg_pif_phy0_rreg(struct radeon_device
*rdev
, u32 reg
)
2304 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2305 r
= RREG32(EVERGREEN_PIF_PHY0_DATA
);
2309 static inline void eg_pif_phy0_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2311 WREG32(EVERGREEN_PIF_PHY0_INDEX
, ((reg
) & 0xffff));
2312 WREG32(EVERGREEN_PIF_PHY0_DATA
, (v
));
2315 static inline u32
eg_pif_phy1_rreg(struct radeon_device
*rdev
, u32 reg
)
2319 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2320 r
= RREG32(EVERGREEN_PIF_PHY1_DATA
);
2324 static inline void eg_pif_phy1_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2326 WREG32(EVERGREEN_PIF_PHY1_INDEX
, ((reg
) & 0xffff));
2327 WREG32(EVERGREEN_PIF_PHY1_DATA
, (v
));
2330 static inline u32
r600_uvd_ctx_rreg(struct radeon_device
*rdev
, u32 reg
)
2334 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2335 r
= RREG32(R600_UVD_CTX_DATA
);
2339 static inline void r600_uvd_ctx_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2341 WREG32(R600_UVD_CTX_INDEX
, ((reg
) & 0x1ff));
2342 WREG32(R600_UVD_CTX_DATA
, (v
));
2346 static inline u32
cik_didt_rreg(struct radeon_device
*rdev
, u32 reg
)
2350 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2351 r
= RREG32(CIK_DIDT_IND_DATA
);
2355 static inline void cik_didt_wreg(struct radeon_device
*rdev
, u32 reg
, u32 v
)
2357 WREG32(CIK_DIDT_IND_INDEX
, (reg
));
2358 WREG32(CIK_DIDT_IND_DATA
, (v
));
2361 void r100_pll_errata_after_index(struct radeon_device
*rdev
);
2367 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2368 (rdev->pdev->device == 0x5969))
2369 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2370 (rdev->family == CHIP_RV200) || \
2371 (rdev->family == CHIP_RS100) || \
2372 (rdev->family == CHIP_RS200) || \
2373 (rdev->family == CHIP_RV250) || \
2374 (rdev->family == CHIP_RV280) || \
2375 (rdev->family == CHIP_RS300))
2376 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2377 (rdev->family == CHIP_RV350) || \
2378 (rdev->family == CHIP_R350) || \
2379 (rdev->family == CHIP_RV380) || \
2380 (rdev->family == CHIP_R420) || \
2381 (rdev->family == CHIP_R423) || \
2382 (rdev->family == CHIP_RV410) || \
2383 (rdev->family == CHIP_RS400) || \
2384 (rdev->family == CHIP_RS480))
2385 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2386 (rdev->ddev->pdev->device == 0x9443) || \
2387 (rdev->ddev->pdev->device == 0x944B) || \
2388 (rdev->ddev->pdev->device == 0x9506) || \
2389 (rdev->ddev->pdev->device == 0x9509) || \
2390 (rdev->ddev->pdev->device == 0x950F) || \
2391 (rdev->ddev->pdev->device == 0x689C) || \
2392 (rdev->ddev->pdev->device == 0x689D))
2393 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2394 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2395 (rdev->family == CHIP_RS690) || \
2396 (rdev->family == CHIP_RS740) || \
2397 (rdev->family >= CHIP_R600))
2398 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2399 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2400 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2401 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2402 (rdev->flags & RADEON_IS_IGP))
2403 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2404 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2405 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2406 (rdev->flags & RADEON_IS_IGP))
2407 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2408 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2409 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2411 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2412 (rdev->ddev->pdev->device == 0x6850) || \
2413 (rdev->ddev->pdev->device == 0x6858) || \
2414 (rdev->ddev->pdev->device == 0x6859) || \
2415 (rdev->ddev->pdev->device == 0x6840) || \
2416 (rdev->ddev->pdev->device == 0x6841) || \
2417 (rdev->ddev->pdev->device == 0x6842) || \
2418 (rdev->ddev->pdev->device == 0x6843))
2423 #define RBIOS8(i) (rdev->bios[i])
2424 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2425 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2427 int radeon_combios_init(struct radeon_device
*rdev
);
2428 void radeon_combios_fini(struct radeon_device
*rdev
);
2429 int radeon_atombios_init(struct radeon_device
*rdev
);
2430 void radeon_atombios_fini(struct radeon_device
*rdev
);
2436 #if DRM_DEBUG_CODE == 0
2437 static inline void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
)
2439 ring
->ring
[ring
->wptr
++] = v
;
2440 ring
->wptr
&= ring
->ptr_mask
;
2442 ring
->ring_free_dw
--;
2445 /* With debugging this is just too big to inline */
2446 void radeon_ring_write(struct radeon_ring
*ring
, uint32_t v
);
2452 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2453 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2454 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2455 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2456 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2457 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2458 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2459 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2460 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
2461 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2462 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2463 #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)))
2464 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2465 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2466 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2467 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2468 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2469 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2470 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2471 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2472 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2473 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2474 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2475 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2476 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2477 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2478 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2479 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2480 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2481 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2482 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2483 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2484 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2485 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2486 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2487 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2488 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2489 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2490 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2491 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2492 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2493 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2494 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2495 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2496 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2497 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2498 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2499 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2500 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2501 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2502 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2503 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2504 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2505 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2506 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2507 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2508 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2509 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2510 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2511 #define radeon_pre_page_flip(rdev, crtc) (rdev)->asic->pflip.pre_page_flip((rdev), (crtc))
2512 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2513 #define radeon_post_page_flip(rdev, crtc) (rdev)->asic->pflip.post_page_flip((rdev), (crtc))
2514 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2515 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2516 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2517 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2518 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2519 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2520 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2521 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2522 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2523 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2524 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2525 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2526 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2527 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2528 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2529 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2530 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2531 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2532 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2533 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2535 /* Common functions */
2537 extern int radeon_gpu_reset(struct radeon_device
*rdev
);
2538 extern void r600_set_bios_scratch_engine_hung(struct radeon_device
*rdev
, bool hung
);
2539 extern void radeon_agp_disable(struct radeon_device
*rdev
);
2540 extern int radeon_modeset_init(struct radeon_device
*rdev
);
2541 extern void radeon_modeset_fini(struct radeon_device
*rdev
);
2542 extern bool radeon_card_posted(struct radeon_device
*rdev
);
2543 extern void radeon_update_bandwidth_info(struct radeon_device
*rdev
);
2544 extern void radeon_update_display_priority(struct radeon_device
*rdev
);
2545 extern bool radeon_boot_test_post_card(struct radeon_device
*rdev
);
2546 extern void radeon_scratch_init(struct radeon_device
*rdev
);
2547 extern void radeon_wb_fini(struct radeon_device
*rdev
);
2548 extern int radeon_wb_init(struct radeon_device
*rdev
);
2549 extern void radeon_wb_disable(struct radeon_device
*rdev
);
2550 extern void radeon_surface_init(struct radeon_device
*rdev
);
2551 extern int radeon_cs_parser_init(struct radeon_cs_parser
*p
, void *data
);
2552 extern void radeon_legacy_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2553 extern void radeon_atom_set_clock_gating(struct radeon_device
*rdev
, int enable
);
2554 extern void radeon_ttm_placement_from_domain(struct radeon_bo
*rbo
, u32 domain
);
2555 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object
*bo
);
2556 extern void radeon_vram_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
, u64 base
);
2557 extern void radeon_gtt_location(struct radeon_device
*rdev
, struct radeon_mc
*mc
);
2558 extern int radeon_resume_kms(struct drm_device
*dev
);
2559 extern int radeon_suspend_kms(struct drm_device
*dev
, pm_message_t state
);
2560 extern void radeon_ttm_set_active_vram_size(struct radeon_device
*rdev
, u64 size
);
2561 extern void radeon_program_register_sequence(struct radeon_device
*rdev
,
2562 const u32
*registers
,
2563 const u32 array_size
);
2568 int radeon_vm_manager_init(struct radeon_device
*rdev
);
2569 void radeon_vm_manager_fini(struct radeon_device
*rdev
);
2570 void radeon_vm_init(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2571 void radeon_vm_fini(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2572 int radeon_vm_alloc_pt(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2573 void radeon_vm_add_to_lru(struct radeon_device
*rdev
, struct radeon_vm
*vm
);
2574 struct radeon_fence
*radeon_vm_grab_id(struct radeon_device
*rdev
,
2575 struct radeon_vm
*vm
, int ring
);
2576 void radeon_vm_fence(struct radeon_device
*rdev
,
2577 struct radeon_vm
*vm
,
2578 struct radeon_fence
*fence
);
2579 uint64_t radeon_vm_map_gart(struct radeon_device
*rdev
, uint64_t addr
);
2580 int radeon_vm_bo_update_pte(struct radeon_device
*rdev
,
2581 struct radeon_vm
*vm
,
2582 struct radeon_bo
*bo
,
2583 struct ttm_mem_reg
*mem
);
2584 void radeon_vm_bo_invalidate(struct radeon_device
*rdev
,
2585 struct radeon_bo
*bo
);
2586 struct radeon_bo_va
*radeon_vm_bo_find(struct radeon_vm
*vm
,
2587 struct radeon_bo
*bo
);
2588 struct radeon_bo_va
*radeon_vm_bo_add(struct radeon_device
*rdev
,
2589 struct radeon_vm
*vm
,
2590 struct radeon_bo
*bo
);
2591 int radeon_vm_bo_set_addr(struct radeon_device
*rdev
,
2592 struct radeon_bo_va
*bo_va
,
2595 int radeon_vm_bo_rmv(struct radeon_device
*rdev
,
2596 struct radeon_bo_va
*bo_va
);
2599 void r600_audio_update_hdmi(struct work_struct
*work
);
2602 * R600 vram scratch functions
2604 int r600_vram_scratch_init(struct radeon_device
*rdev
);
2605 void r600_vram_scratch_fini(struct radeon_device
*rdev
);
2608 * r600 cs checking helper
2610 unsigned r600_mip_minify(unsigned size
, unsigned level
);
2611 bool r600_fmt_is_valid_color(u32 format
);
2612 bool r600_fmt_is_valid_texture(u32 format
, enum radeon_family family
);
2613 int r600_fmt_get_blocksize(u32 format
);
2614 int r600_fmt_get_nblocksx(u32 format
, u32 w
);
2615 int r600_fmt_get_nblocksy(u32 format
, u32 h
);
2618 * r600 functions used by radeon_encoder.c
2620 struct radeon_hdmi_acr
{
2634 extern struct radeon_hdmi_acr
r600_hdmi_acr(uint32_t clock
);
2636 extern u32
r6xx_remap_render_backend(struct radeon_device
*rdev
,
2637 u32 tiling_pipe_num
,
2639 u32 total_max_rb_num
,
2640 u32 enabled_rb_mask
);
2643 * evergreen functions used by radeon_encoder.c
2646 extern int ni_init_microcode(struct radeon_device
*rdev
);
2647 extern int ni_mc_load_microcode(struct radeon_device
*rdev
);
2650 #if defined(CONFIG_ACPI)
2651 extern int radeon_acpi_init(struct radeon_device
*rdev
);
2652 extern void radeon_acpi_fini(struct radeon_device
*rdev
);
2653 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device
*rdev
);
2654 extern int radeon_acpi_pcie_performance_request(struct radeon_device
*rdev
,
2655 u8 perf_req
, bool advertise
);
2656 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device
*rdev
);
2658 static inline int radeon_acpi_init(struct radeon_device
*rdev
) { return 0; }
2659 static inline void radeon_acpi_fini(struct radeon_device
*rdev
) { }
2662 int radeon_cs_packet_parse(struct radeon_cs_parser
*p
,
2663 struct radeon_cs_packet
*pkt
,
2665 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser
*p
);
2666 void radeon_cs_dump_packet(struct radeon_cs_parser
*p
,
2667 struct radeon_cs_packet
*pkt
);
2668 int radeon_cs_packet_next_reloc(struct radeon_cs_parser
*p
,
2669 struct radeon_cs_reloc
**cs_reloc
,
2671 int r600_cs_common_vline_parse(struct radeon_cs_parser
*p
,
2672 uint32_t *vline_start_end
,
2673 uint32_t *vline_status
);
2675 #include "radeon_object.h"