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
28 * $FreeBSD: head/sys/dev/drm2/radeon/radeon.h 254885 2013-08-25 19:37:15Z dumbbell $
34 /* TODO: Here are things that needs to be done :
35 * - surface allocator & initializer : (bit like scratch reg) should
36 * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
38 * - WB : write back stuff (do it bit like scratch reg things)
39 * - Vblank : look at Jesse's rework and what we should do
40 * - r600/r700: gart & cp
41 * - cs : clean cs ioctl use bitmap & things like that.
42 * - power management stuff
43 * - Barrier in gart code
44 * - Unmappabled vram ?
45 * - TESTING, TESTING, TESTING
48 /* Initialization path:
49 * We expect that acceleration initialization might fail for various
50 * reasons even thought we work hard to make it works on most
51 * configurations. In order to still have a working userspace in such
52 * situation the init path must succeed up to the memory controller
53 * initialization point. Failure before this point are considered as
54 * fatal error. Here is the init callchain :
55 * radeon_device_init perform common structure, mutex initialization
56 * asic_init setup the GPU memory layout and perform all
57 * one time initialization (failure in this
58 * function are considered fatal)
59 * asic_startup setup the GPU acceleration, in order to
60 * follow guideline the first thing this
61 * function should do is setting the GPU
62 * memory controller (only MC setup failure
63 * are considered as fatal)
66 #include <sys/condvar.h>
67 #include <sys/param.h>
68 #include <sys/systm.h>
69 #include <sys/linker.h>
70 #include <linux/firmware.h>
71 #include <linux/seq_file.h>
73 #include <contrib/dev/acpica/source/include/acpi.h>
74 #include <dev/acpica/acpivar.h>
76 #include <drm/ttm/ttm_bo_api.h>
77 #include <drm/ttm/ttm_bo_driver.h>
78 #include <drm/ttm/ttm_placement.h>
79 #include <drm/ttm/ttm_module.h>
80 #include <drm/ttm/ttm_execbuf_util.h>
84 #include "radeon_family.h"
85 #include "radeon_mode.h"
86 #include "radeon_reg.h"
91 extern int radeon_no_wb;
92 extern int radeon_modeset;
93 extern int radeon_dynclks;
94 extern int radeon_r4xx_atom;
95 extern int radeon_agpmode;
96 extern int radeon_vram_limit;
97 extern int radeon_gart_size;
98 extern int radeon_benchmarking;
99 extern int radeon_testing;
100 extern int radeon_connector_table;
101 extern int radeon_tv;
102 extern int radeon_audio;
103 extern int radeon_disp_priority;
104 extern int radeon_hw_i2c;
105 extern int radeon_pcie_gen2;
106 extern int radeon_msi;
107 extern int radeon_lockup_timeout;
108 extern int radeon_fastfb;
109 extern int radeon_dpm;
110 extern int radeon_aspm;
111 extern int radeon_runtime_pm;
112 extern int radeon_hard_reset;
113 extern int radeon_vm_size;
114 extern int radeon_vm_block_size;
115 extern int radeon_deep_color;
116 extern int radeon_use_pflipirq;
117 extern int radeon_bapm;
118 extern int radeon_backlight;
121 * Copy from radeon_drv.h so we don't have to include both and have conflicting
124 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
125 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
126 /* RADEON_IB_POOL_SIZE must be a power of 2 */
127 #define RADEON_IB_POOL_SIZE 16
128 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
129 #define RADEONFB_CONN_LIMIT 4
130 #define RADEON_BIOS_NUM_SCRATCH 8
132 /* fence seq are set to this number when signaled */
133 #define RADEON_FENCE_SIGNALED_SEQ 0LL
135 /* internal ring indices */
136 /* r1xx+ has gfx CP ring */
137 #define RADEON_RING_TYPE_GFX_INDEX 0
139 /* cayman has 2 compute CP rings */
140 #define CAYMAN_RING_TYPE_CP1_INDEX 1
141 #define CAYMAN_RING_TYPE_CP2_INDEX 2
143 /* R600+ has an async dma ring */
144 #define R600_RING_TYPE_DMA_INDEX 3
145 /* cayman add a second async dma ring */
146 #define CAYMAN_RING_TYPE_DMA1_INDEX 4
149 #define R600_RING_TYPE_UVD_INDEX 5
152 #define TN_RING_TYPE_VCE1_INDEX 6
153 #define TN_RING_TYPE_VCE2_INDEX 7
155 /* max number of rings */
156 #define RADEON_NUM_RINGS 8
158 /* number of hw syncs before falling back on blocking */
159 #define RADEON_NUM_SYNCS 4
161 /* hardcode those limit for now */
162 #define RADEON_VA_IB_OFFSET (1 << 20)
163 #define RADEON_VA_RESERVED_SIZE (8 << 20)
164 #define RADEON_IB_VM_MAX_SIZE (64 << 10)
166 /* hard reset data */
167 #define RADEON_ASIC_RESET_DATA 0x39d5e86b
170 #define RADEON_RESET_GFX (1 << 0)
171 #define RADEON_RESET_COMPUTE (1 << 1)
172 #define RADEON_RESET_DMA (1 << 2)
173 #define RADEON_RESET_CP (1 << 3)
174 #define RADEON_RESET_GRBM (1 << 4)
175 #define RADEON_RESET_DMA1 (1 << 5)
176 #define RADEON_RESET_RLC (1 << 6)
177 #define RADEON_RESET_SEM (1 << 7)
178 #define RADEON_RESET_IH (1 << 8)
179 #define RADEON_RESET_VMC (1 << 9)
180 #define RADEON_RESET_MC (1 << 10)
181 #define RADEON_RESET_DISPLAY (1 << 11)
184 #define RADEON_CG_BLOCK_GFX (1 << 0)
185 #define RADEON_CG_BLOCK_MC (1 << 1)
186 #define RADEON_CG_BLOCK_SDMA (1 << 2)
187 #define RADEON_CG_BLOCK_UVD (1 << 3)
188 #define RADEON_CG_BLOCK_VCE (1 << 4)
189 #define RADEON_CG_BLOCK_HDP (1 << 5)
190 #define RADEON_CG_BLOCK_BIF (1 << 6)
193 #define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)
194 #define RADEON_CG_SUPPORT_GFX_MGLS (1 << 1)
195 #define RADEON_CG_SUPPORT_GFX_CGCG (1 << 2)
196 #define RADEON_CG_SUPPORT_GFX_CGLS (1 << 3)
197 #define RADEON_CG_SUPPORT_GFX_CGTS (1 << 4)
198 #define RADEON_CG_SUPPORT_GFX_CGTS_LS (1 << 5)
199 #define RADEON_CG_SUPPORT_GFX_CP_LS (1 << 6)
200 #define RADEON_CG_SUPPORT_GFX_RLC_LS (1 << 7)
201 #define RADEON_CG_SUPPORT_MC_LS (1 << 8)
202 #define RADEON_CG_SUPPORT_MC_MGCG (1 << 9)
203 #define RADEON_CG_SUPPORT_SDMA_LS (1 << 10)
204 #define RADEON_CG_SUPPORT_SDMA_MGCG (1 << 11)
205 #define RADEON_CG_SUPPORT_BIF_LS (1 << 12)
206 #define RADEON_CG_SUPPORT_UVD_MGCG (1 << 13)
207 #define RADEON_CG_SUPPORT_VCE_MGCG (1 << 14)
208 #define RADEON_CG_SUPPORT_HDP_LS (1 << 15)
209 #define RADEON_CG_SUPPORT_HDP_MGCG (1 << 16)
212 #define RADEON_PG_SUPPORT_GFX_PG (1 << 0)
213 #define RADEON_PG_SUPPORT_GFX_SMG (1 << 1)
214 #define RADEON_PG_SUPPORT_GFX_DMG (1 << 2)
215 #define RADEON_PG_SUPPORT_UVD (1 << 3)
216 #define RADEON_PG_SUPPORT_VCE (1 << 4)
217 #define RADEON_PG_SUPPORT_CP (1 << 5)
218 #define RADEON_PG_SUPPORT_GDS (1 << 6)
219 #define RADEON_PG_SUPPORT_RLC_SMU_HS (1 << 7)
220 #define RADEON_PG_SUPPORT_SDMA (1 << 8)
221 #define RADEON_PG_SUPPORT_ACP (1 << 9)
222 #define RADEON_PG_SUPPORT_SAMU (1 << 10)
224 /* max cursor sizes (in pixels) */
225 #define CURSOR_WIDTH 64
226 #define CURSOR_HEIGHT 64
228 #define CIK_CURSOR_WIDTH 128
229 #define CIK_CURSOR_HEIGHT 128
232 * Errata workarounds.
234 enum radeon_pll_errata {
235 CHIP_ERRATA_R300_CG = 0x00000001,
236 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
237 CHIP_ERRATA_PLL_DELAY = 0x00000004
241 struct radeon_device;
247 bool radeon_get_bios(struct radeon_device *rdev);
252 struct radeon_dummy_page {
253 drm_dma_handle_t *dmah;
256 int radeon_dummy_page_init(struct radeon_device *rdev);
257 void radeon_dummy_page_fini(struct radeon_device *rdev);
263 struct radeon_clock {
264 struct radeon_pll p1pll;
265 struct radeon_pll p2pll;
266 struct radeon_pll dcpll;
267 struct radeon_pll spll;
268 struct radeon_pll mpll;
270 uint32_t default_mclk;
271 uint32_t default_sclk;
272 uint32_t default_dispclk;
273 uint32_t current_dispclk;
275 uint32_t max_pixel_clock;
281 int radeon_pm_init(struct radeon_device *rdev);
282 int radeon_pm_late_init(struct radeon_device *rdev);
283 void radeon_pm_fini(struct radeon_device *rdev);
284 void radeon_pm_compute_clocks(struct radeon_device *rdev);
285 void radeon_pm_suspend(struct radeon_device *rdev);
286 void radeon_pm_resume(struct radeon_device *rdev);
287 void radeon_combios_get_power_modes(struct radeon_device *rdev);
288 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
289 int radeon_atom_get_clock_dividers(struct radeon_device *rdev,
293 struct atom_clock_dividers *dividers);
294 int radeon_atom_get_memory_pll_dividers(struct radeon_device *rdev,
297 struct atom_mpll_param *mpll_param);
298 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
299 int radeon_atom_get_voltage_gpio_settings(struct radeon_device *rdev,
300 u16 voltage_level, u8 voltage_type,
301 u32 *gpio_value, u32 *gpio_mask);
302 void radeon_atom_set_engine_dram_timings(struct radeon_device *rdev,
303 u32 eng_clock, u32 mem_clock);
304 int radeon_atom_get_voltage_step(struct radeon_device *rdev,
305 u8 voltage_type, u16 *voltage_step);
306 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
307 u16 voltage_id, u16 *voltage);
308 int radeon_atom_get_leakage_vddc_based_on_leakage_idx(struct radeon_device *rdev,
311 int radeon_atom_get_leakage_id_from_vbios(struct radeon_device *rdev,
313 int radeon_atom_get_leakage_vddc_based_on_leakage_params(struct radeon_device *rdev,
314 u16 *vddc, u16 *vddci,
315 u16 virtual_voltage_id,
316 u16 vbios_voltage_id);
317 int radeon_atom_get_voltage_evv(struct radeon_device *rdev,
318 u16 virtual_voltage_id,
320 int radeon_atom_round_to_true_voltage(struct radeon_device *rdev,
324 int radeon_atom_get_min_voltage(struct radeon_device *rdev,
325 u8 voltage_type, u16 *min_voltage);
326 int radeon_atom_get_max_voltage(struct radeon_device *rdev,
327 u8 voltage_type, u16 *max_voltage);
328 int radeon_atom_get_voltage_table(struct radeon_device *rdev,
329 u8 voltage_type, u8 voltage_mode,
330 struct atom_voltage_table *voltage_table);
331 bool radeon_atom_is_voltage_gpio(struct radeon_device *rdev,
332 u8 voltage_type, u8 voltage_mode);
333 int radeon_atom_get_svi2_info(struct radeon_device *rdev,
335 u8 *svd_gpio_id, u8 *svc_gpio_id);
336 void radeon_atom_update_memory_dll(struct radeon_device *rdev,
338 void radeon_atom_set_ac_timing(struct radeon_device *rdev,
340 int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
342 struct atom_mc_reg_table *reg_table);
343 int radeon_atom_get_memory_info(struct radeon_device *rdev,
344 u8 module_index, struct atom_memory_info *mem_info);
345 int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
346 bool gddr5, u8 module_index,
347 struct atom_memory_clock_range_table *mclk_range_table);
348 void rs690_pm_info(struct radeon_device *rdev);
349 extern void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw,
350 unsigned *bankh, unsigned *mtaspect,
351 unsigned *tile_split);
356 struct radeon_fence_driver {
357 uint32_t scratch_reg;
359 volatile uint32_t *cpu_addr;
360 /* sync_seq is protected by ring emission lock */
361 uint64_t sync_seq[RADEON_NUM_RINGS];
366 struct radeon_fence {
367 struct radeon_device *rdev;
369 /* protected by radeon_fence.lock */
375 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
376 int radeon_fence_driver_init(struct radeon_device *rdev);
377 void radeon_fence_driver_fini(struct radeon_device *rdev);
378 void radeon_fence_driver_force_completion(struct radeon_device *rdev, int ring);
379 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
380 void radeon_fence_process(struct radeon_device *rdev, int ring);
381 bool radeon_fence_signaled(struct radeon_fence *fence);
382 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
383 int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
384 int radeon_fence_wait_empty(struct radeon_device *rdev, int ring);
385 int radeon_fence_wait_any(struct radeon_device *rdev,
386 struct radeon_fence **fences,
388 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
389 void radeon_fence_unref(struct radeon_fence **fence);
390 unsigned radeon_fence_count_emitted(struct radeon_device *rdev, int ring);
391 bool radeon_fence_need_sync(struct radeon_fence *fence, int ring);
392 void radeon_fence_note_sync(struct radeon_fence *fence, int ring);
393 static inline struct radeon_fence *radeon_fence_later(struct radeon_fence *a,
394 struct radeon_fence *b)
404 BUG_ON(a->ring != b->ring);
406 if (a->seq > b->seq) {
413 static inline bool radeon_fence_is_earlier(struct radeon_fence *a,
414 struct radeon_fence *b)
424 BUG_ON(a->ring != b->ring);
426 return a->seq < b->seq;
432 struct radeon_surface_reg {
433 struct radeon_bo *bo;
436 #define RADEON_GEM_MAX_SURFACES 8
442 struct ttm_bo_global_ref bo_global_ref;
443 struct drm_global_reference mem_global_ref;
444 struct ttm_bo_device bdev;
445 bool mem_global_referenced;
448 #if defined(CONFIG_DEBUG_FS)
454 /* bo virtual address in a specific vm */
455 struct radeon_bo_va {
456 /* protected by bo being reserved */
457 struct list_head bo_list;
464 /* protected by vm mutex */
465 struct list_head vm_list;
466 struct list_head vm_status;
468 /* constant after initialization */
469 struct radeon_vm *vm;
470 struct radeon_bo *bo;
474 /* Protected by gem.mutex */
475 struct list_head list;
476 /* Protected by tbo.reserved */
479 struct ttm_placement placement;
480 struct ttm_buffer_object tbo;
481 struct ttm_bo_kmap_obj kmap;
488 /* list of all virtual address to which this bo
492 /* Constant after initialization */
493 struct radeon_device *rdev;
494 struct drm_gem_object gem_base;
496 struct ttm_bo_kmap_obj dma_buf_vmap;
499 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
501 int radeon_gem_debugfs_init(struct radeon_device *rdev);
503 /* sub-allocation manager, it has to be protected by another lock.
504 * By conception this is an helper for other part of the driver
505 * like the indirect buffer or semaphore, which both have their
508 * Principe is simple, we keep a list of sub allocation in offset
509 * order (first entry has offset == 0, last entry has the highest
512 * When allocating new object we first check if there is room at
513 * the end total_size - (last_object_offset + last_object_size) >=
514 * alloc_size. If so we allocate new object there.
516 * When there is not enough room at the end, we start waiting for
517 * each sub object until we reach object_offset+object_size >=
518 * alloc_size, this object then become the sub object we return.
520 * Alignment can't be bigger than page size.
522 * Hole are not considered for allocation to keep things simple.
523 * Assumption is that there won't be hole (all object on same
526 struct radeon_sa_manager {
529 struct radeon_bo *bo;
530 struct list_head *hole;
531 struct list_head flist[RADEON_NUM_RINGS];
532 struct list_head olist;
542 /* sub-allocation buffer */
543 struct radeon_sa_bo {
544 struct list_head olist;
545 struct list_head flist;
546 struct radeon_sa_manager *manager;
549 struct radeon_fence *fence;
556 struct spinlock mutex;
557 struct list_head objects;
560 int radeon_gem_init(struct radeon_device *rdev);
561 void radeon_gem_fini(struct radeon_device *rdev);
562 int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
563 int alignment, int initial_domain,
564 u32 flags, bool kernel,
565 struct drm_gem_object **obj);
567 int radeon_mode_dumb_create(struct drm_file *file_priv,
568 struct drm_device *dev,
569 struct drm_mode_create_dumb *args);
570 int radeon_mode_dumb_mmap(struct drm_file *filp,
571 struct drm_device *dev,
572 uint32_t handle, uint64_t *offset_p);
577 struct radeon_semaphore {
578 struct radeon_sa_bo *sa_bo;
581 struct radeon_fence *sync_to[RADEON_NUM_RINGS];
584 int radeon_semaphore_create(struct radeon_device *rdev,
585 struct radeon_semaphore **semaphore);
586 bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
587 struct radeon_semaphore *semaphore);
588 bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
589 struct radeon_semaphore *semaphore);
590 void radeon_semaphore_sync_to(struct radeon_semaphore *semaphore,
591 struct radeon_fence *fence);
592 int radeon_semaphore_sync_rings(struct radeon_device *rdev,
593 struct radeon_semaphore *semaphore,
595 void radeon_semaphore_free(struct radeon_device *rdev,
596 struct radeon_semaphore **semaphore,
597 struct radeon_fence *fence);
600 * GART structures, functions & helpers
604 #define RADEON_GPU_PAGE_SIZE 4096
605 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
606 #define RADEON_GPU_PAGE_SHIFT 12
607 #define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
609 #define RADEON_GART_PAGE_DUMMY 0
610 #define RADEON_GART_PAGE_VALID (1 << 0)
611 #define RADEON_GART_PAGE_READ (1 << 1)
612 #define RADEON_GART_PAGE_WRITE (1 << 2)
613 #define RADEON_GART_PAGE_SNOOP (1 << 3)
616 drm_dma_handle_t *dmah;
617 dma_addr_t table_addr;
618 struct radeon_bo *robj;
620 unsigned num_gpu_pages;
621 unsigned num_cpu_pages;
624 dma_addr_t *pages_addr;
628 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
629 void radeon_gart_table_ram_free(struct radeon_device *rdev);
630 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
631 void radeon_gart_table_vram_free(struct radeon_device *rdev);
632 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
633 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
634 int radeon_gart_init(struct radeon_device *rdev);
635 void radeon_gart_fini(struct radeon_device *rdev);
636 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
638 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
639 int pages, vm_page_t *pagelist,
640 dma_addr_t *dma_addr, uint32_t flags);
644 * GPU MC structures, functions & helpers
647 resource_size_t aper_size;
648 resource_size_t aper_base;
649 resource_size_t agp_base;
650 /* for some chips with <= 32MB we need to lie
651 * about vram size near mc fb location */
653 u64 visible_vram_size;
663 bool igp_sideport_enabled;
668 bool radeon_combios_sideport_present(struct radeon_device *rdev);
669 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
672 * GPU scratch registers structures, functions & helpers
674 struct radeon_scratch {
681 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
682 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
685 * GPU doorbell structures, functions & helpers
687 #define RADEON_MAX_DOORBELLS 1024 /* Reserve at most 1024 doorbell slots for radeon-owned rings. */
689 struct radeon_doorbell {
691 resource_size_t base;
692 resource_size_t size;
694 u32 num_doorbells; /* Number of doorbells actually reserved for radeon. */
695 unsigned long used[DIV_ROUND_UP(RADEON_MAX_DOORBELLS, BITS_PER_LONG)];
698 int radeon_doorbell_get(struct radeon_device *rdev, u32 *page);
699 void radeon_doorbell_free(struct radeon_device *rdev, u32 doorbell);
705 struct radeon_flip_work {
706 struct work_struct flip_work;
707 struct work_struct unpin_work;
708 struct radeon_device *rdev;
711 struct drm_pending_vblank_event *event;
712 struct radeon_bo *old_rbo;
713 struct radeon_fence *fence;
716 struct r500_irq_stat_regs {
721 struct r600_irq_stat_regs {
731 struct evergreen_irq_stat_regs {
752 struct cik_irq_stat_regs {
768 union radeon_irq_stat_regs {
769 struct r500_irq_stat_regs r500;
770 struct r600_irq_stat_regs r600;
771 struct evergreen_irq_stat_regs evergreen;
772 struct cik_irq_stat_regs cik;
778 atomic_t ring_int[RADEON_NUM_RINGS];
779 bool crtc_vblank_int[RADEON_MAX_CRTCS];
780 atomic_t pflip[RADEON_MAX_CRTCS];
781 wait_queue_head_t vblank_queue;
782 bool hpd[RADEON_MAX_HPD_PINS];
783 bool afmt[RADEON_MAX_AFMT_BLOCKS];
784 union radeon_irq_stat_regs stat_regs;
788 int radeon_irq_kms_init(struct radeon_device *rdev);
789 void radeon_irq_kms_fini(struct radeon_device *rdev);
790 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
791 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
792 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
793 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
794 void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
795 void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
796 void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
797 void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
804 struct radeon_sa_bo *sa_bo;
809 struct radeon_fence *fence;
810 struct radeon_vm *vm;
812 struct radeon_semaphore *semaphore;
816 struct radeon_bo *ring_obj;
817 volatile uint32_t *ring;
819 unsigned rptr_save_reg;
820 u64 next_rptr_gpu_addr;
821 volatile u32 *next_rptr_cpu_addr;
825 unsigned ring_free_dw;
828 atomic64_t last_activity;
835 u64 last_semaphore_signal_addr;
836 u64 last_semaphore_wait_addr;
841 struct radeon_bo *mqd_obj;
847 struct radeon_bo *hpd_eop_obj;
848 u64 hpd_eop_gpu_addr;
858 /* maximum number of VMIDs */
859 #define RADEON_NUM_VM 16
861 /* number of entries in page table */
862 #define RADEON_VM_PTE_COUNT (1 << radeon_vm_block_size)
864 /* PTBs (Page Table Blocks) need to be aligned to 32K */
865 #define RADEON_VM_PTB_ALIGN_SIZE 32768
866 #define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
867 #define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
869 #define R600_PTE_VALID (1 << 0)
870 #define R600_PTE_SYSTEM (1 << 1)
871 #define R600_PTE_SNOOPED (1 << 2)
872 #define R600_PTE_READABLE (1 << 5)
873 #define R600_PTE_WRITEABLE (1 << 6)
875 /* PTE (Page Table Entry) fragment field for different page sizes */
876 #define R600_PTE_FRAG_4KB (0 << 7)
877 #define R600_PTE_FRAG_64KB (4 << 7)
878 #define R600_PTE_FRAG_256KB (6 << 7)
880 /* flags needed to be set so we can copy directly from the GART table */
881 #define R600_PTE_GART_MASK ( R600_PTE_READABLE | R600_PTE_WRITEABLE | \
882 R600_PTE_SYSTEM | R600_PTE_VALID )
884 struct radeon_vm_pt {
885 struct radeon_bo *bo;
893 /* BOs moved, but not yet updated in the PT */
894 struct list_head invalidated;
896 /* BOs freed, but not yet updated in the PT */
897 struct list_head freed;
899 /* contains the page directory */
900 struct radeon_bo *page_directory;
901 uint64_t pd_gpu_addr;
902 unsigned max_pde_used;
904 /* array of page tables, one for each page directory entry */
905 struct radeon_vm_pt *page_tables;
907 struct radeon_bo_va *ib_bo_va;
910 /* last fence for cs using this vm */
911 struct radeon_fence *fence;
912 /* last flush or NULL if we still need to flush */
913 struct radeon_fence *last_flush;
914 /* last use of vmid */
915 struct radeon_fence *last_id_use;
918 struct radeon_vm_manager {
919 struct radeon_fence *active[RADEON_NUM_VM];
921 /* number of VMIDs */
923 /* vram base address for page table entry */
924 u64 vram_base_offset;
927 /* for hw to save the PD addr on suspend/resume */
928 uint32_t saved_table_addr[RADEON_NUM_VM];
932 * file private structure
934 struct radeon_fpriv {
942 struct radeon_bo *ring_obj;
943 volatile uint32_t *ring;
955 #include "clearstate_defs.h"
958 /* for power gating */
959 struct radeon_bo *save_restore_obj;
960 uint64_t save_restore_gpu_addr;
961 volatile uint32_t *sr_ptr;
964 /* for clear state */
965 struct radeon_bo *clear_state_obj;
966 uint64_t clear_state_gpu_addr;
967 volatile uint32_t *cs_ptr;
968 const struct cs_section_def *cs_data;
969 u32 clear_state_size;
971 struct radeon_bo *cp_table_obj;
972 uint64_t cp_table_gpu_addr;
973 volatile uint32_t *cp_table_ptr;
977 int radeon_ib_get(struct radeon_device *rdev, int ring,
978 struct radeon_ib *ib, struct radeon_vm *vm,
980 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
981 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib,
982 struct radeon_ib *const_ib, bool hdp_flush);
983 int radeon_ib_pool_init(struct radeon_device *rdev);
984 void radeon_ib_pool_fini(struct radeon_device *rdev);
985 int radeon_ib_ring_tests(struct radeon_device *rdev);
986 /* Ring access between begin & end cannot sleep */
987 bool radeon_ring_supports_scratch_reg(struct radeon_device *rdev,
988 struct radeon_ring *ring);
989 void radeon_ring_free_size(struct radeon_device *rdev, struct radeon_ring *cp);
990 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
991 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
992 void radeon_ring_commit(struct radeon_device *rdev, struct radeon_ring *cp,
994 void radeon_ring_unlock_commit(struct radeon_device *rdev, struct radeon_ring *cp,
996 void radeon_ring_undo(struct radeon_ring *ring);
997 void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *cp);
998 int radeon_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
999 void radeon_ring_lockup_update(struct radeon_device *rdev,
1000 struct radeon_ring *ring);
1001 bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
1002 unsigned radeon_ring_backup(struct radeon_device *rdev, struct radeon_ring *ring,
1004 int radeon_ring_restore(struct radeon_device *rdev, struct radeon_ring *ring,
1005 unsigned size, uint32_t *data);
1006 int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size,
1007 unsigned rptr_offs, u32 nop);
1008 void radeon_ring_fini(struct radeon_device *rdev, struct radeon_ring *cp);
1011 /* r600 async dma */
1012 void r600_dma_stop(struct radeon_device *rdev);
1013 int r600_dma_resume(struct radeon_device *rdev);
1014 void r600_dma_fini(struct radeon_device *rdev);
1016 void cayman_dma_stop(struct radeon_device *rdev);
1017 int cayman_dma_resume(struct radeon_device *rdev);
1018 void cayman_dma_fini(struct radeon_device *rdev);
1023 struct radeon_cs_reloc {
1024 struct drm_gem_object *gobj;
1025 struct radeon_bo *robj;
1026 struct ttm_validate_buffer tv;
1027 uint64_t gpu_offset;
1028 unsigned prefered_domains;
1029 unsigned allowed_domains;
1030 uint32_t tiling_flags;
1034 struct radeon_cs_chunk {
1038 void __user *user_ptr;
1041 struct radeon_cs_parser {
1043 struct radeon_device *rdev;
1044 struct drm_file *filp;
1047 struct radeon_cs_chunk *chunks;
1048 uint64_t *chunks_array;
1053 struct radeon_cs_reloc *relocs;
1054 struct radeon_cs_reloc **relocs_ptr;
1055 struct radeon_cs_reloc *vm_bos;
1056 struct list_head validated;
1057 unsigned dma_reloc_idx;
1058 /* indices of various chunks */
1060 int chunk_relocs_idx;
1061 int chunk_flags_idx;
1062 int chunk_const_ib_idx;
1063 struct radeon_ib ib;
1064 struct radeon_ib const_ib;
1071 struct ww_acquire_ctx ticket;
1074 static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
1076 struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
1079 return ibc->kdata[idx];
1080 return p->ib.ptr[idx];
1084 struct radeon_cs_packet {
1090 unsigned one_reg_wr;
1093 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
1094 struct radeon_cs_packet *pkt,
1095 unsigned idx, unsigned reg);
1096 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
1097 struct radeon_cs_packet *pkt);
1103 int radeon_agp_init(struct radeon_device *rdev);
1104 void radeon_agp_resume(struct radeon_device *rdev);
1105 void radeon_agp_suspend(struct radeon_device *rdev);
1106 void radeon_agp_fini(struct radeon_device *rdev);
1113 struct radeon_bo *wb_obj;
1114 volatile uint32_t *wb;
1120 #define RADEON_WB_SCRATCH_OFFSET 0
1121 #define RADEON_WB_RING0_NEXT_RPTR 256
1122 #define RADEON_WB_CP_RPTR_OFFSET 1024
1123 #define RADEON_WB_CP1_RPTR_OFFSET 1280
1124 #define RADEON_WB_CP2_RPTR_OFFSET 1536
1125 #define R600_WB_DMA_RPTR_OFFSET 1792
1126 #define R600_WB_IH_WPTR_OFFSET 2048
1127 #define CAYMAN_WB_DMA1_RPTR_OFFSET 2304
1128 #define R600_WB_EVENT_OFFSET 3072
1129 #define CIK_WB_CP1_WPTR_OFFSET 3328
1130 #define CIK_WB_CP2_WPTR_OFFSET 3584
1133 * struct radeon_pm - power management datas
1134 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
1135 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
1136 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
1137 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
1138 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
1139 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
1140 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
1141 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
1142 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
1143 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
1144 * @needed_bandwidth: current bandwidth needs
1146 * It keeps track of various data needed to take powermanagement decision.
1147 * Bandwidth need is used to determine minimun clock of the GPU and memory.
1148 * Equation between gpu/memory clock and available bandwidth is hw dependent
1149 * (type of memory, bus size, efficiency, ...)
1152 enum radeon_pm_method {
1158 enum radeon_dynpm_state {
1159 DYNPM_STATE_DISABLED,
1160 DYNPM_STATE_MINIMUM,
1163 DYNPM_STATE_SUSPENDED,
1165 enum radeon_dynpm_action {
1167 DYNPM_ACTION_MINIMUM,
1168 DYNPM_ACTION_DOWNCLOCK,
1169 DYNPM_ACTION_UPCLOCK,
1170 DYNPM_ACTION_DEFAULT
1173 enum radeon_voltage_type {
1180 enum radeon_pm_state_type {
1181 /* not used for dpm */
1182 POWER_STATE_TYPE_DEFAULT,
1183 POWER_STATE_TYPE_POWERSAVE,
1184 /* user selectable states */
1185 POWER_STATE_TYPE_BATTERY,
1186 POWER_STATE_TYPE_BALANCED,
1187 POWER_STATE_TYPE_PERFORMANCE,
1188 /* internal states */
1189 POWER_STATE_TYPE_INTERNAL_UVD,
1190 POWER_STATE_TYPE_INTERNAL_UVD_SD,
1191 POWER_STATE_TYPE_INTERNAL_UVD_HD,
1192 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
1193 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
1194 POWER_STATE_TYPE_INTERNAL_BOOT,
1195 POWER_STATE_TYPE_INTERNAL_THERMAL,
1196 POWER_STATE_TYPE_INTERNAL_ACPI,
1197 POWER_STATE_TYPE_INTERNAL_ULV,
1198 POWER_STATE_TYPE_INTERNAL_3DPERF,
1201 enum radeon_pm_profile_type {
1209 #define PM_PROFILE_DEFAULT_IDX 0
1210 #define PM_PROFILE_LOW_SH_IDX 1
1211 #define PM_PROFILE_MID_SH_IDX 2
1212 #define PM_PROFILE_HIGH_SH_IDX 3
1213 #define PM_PROFILE_LOW_MH_IDX 4
1214 #define PM_PROFILE_MID_MH_IDX 5
1215 #define PM_PROFILE_HIGH_MH_IDX 6
1216 #define PM_PROFILE_MAX 7
1218 struct radeon_pm_profile {
1219 int dpms_off_ps_idx;
1221 int dpms_off_cm_idx;
1225 enum radeon_int_thermal_type {
1227 THERMAL_TYPE_EXTERNAL,
1228 THERMAL_TYPE_EXTERNAL_GPIO,
1231 THERMAL_TYPE_ADT7473_WITH_INTERNAL,
1232 THERMAL_TYPE_EVERGREEN,
1236 THERMAL_TYPE_EMC2103_WITH_INTERNAL,
1241 struct radeon_voltage {
1242 enum radeon_voltage_type type;
1244 struct radeon_gpio_rec gpio;
1245 u32 delay; /* delay in usec from voltage drop to sclk change */
1246 bool active_high; /* voltage drop is active when bit is high */
1248 u8 vddc_id; /* index into vddc voltage table */
1249 u8 vddci_id; /* index into vddci voltage table */
1253 /* evergreen+ vddci */
1257 /* clock mode flags */
1258 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
1260 struct radeon_pm_clock_info {
1266 struct radeon_voltage voltage;
1267 /* standardized clock flags */
1272 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
1274 struct radeon_power_state {
1275 enum radeon_pm_state_type type;
1276 struct radeon_pm_clock_info *clock_info;
1277 /* number of valid clock modes in this power state */
1278 int num_clock_modes;
1279 struct radeon_pm_clock_info *default_clock_mode;
1280 /* standardized state flags */
1282 u32 misc; /* vbios specific flags */
1283 u32 misc2; /* vbios specific flags */
1284 int pcie_lanes; /* pcie lanes */
1288 * Some modes are overclocked by very low value, accept them
1290 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
1292 enum radeon_dpm_auto_throttle_src {
1293 RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL,
1294 RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL
1297 enum radeon_dpm_event_src {
1298 RADEON_DPM_EVENT_SRC_ANALOG = 0,
1299 RADEON_DPM_EVENT_SRC_EXTERNAL = 1,
1300 RADEON_DPM_EVENT_SRC_DIGITAL = 2,
1301 RADEON_DPM_EVENT_SRC_ANALOG_OR_EXTERNAL = 3,
1302 RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL = 4
1305 #define RADEON_MAX_VCE_LEVELS 6
1307 enum radeon_vce_level {
1308 RADEON_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
1309 RADEON_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
1310 RADEON_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
1311 RADEON_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
1312 RADEON_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
1313 RADEON_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
1317 u32 caps; /* vbios flags */
1318 u32 class; /* vbios flags */
1319 u32 class2; /* vbios flags */
1327 enum radeon_vce_level vce_level;
1332 struct radeon_dpm_thermal {
1333 /* thermal interrupt work */
1335 /* low temperature threshold */
1337 /* high temperature threshold */
1339 /* was interrupt low to high or high to low */
1343 enum radeon_clk_action
1349 struct radeon_blacklist_clocks
1353 enum radeon_clk_action action;
1356 struct radeon_clock_and_voltage_limits {
1363 struct radeon_clock_array {
1368 struct radeon_clock_voltage_dependency_entry {
1373 struct radeon_clock_voltage_dependency_table {
1375 struct radeon_clock_voltage_dependency_entry *entries;
1378 union radeon_cac_leakage_entry {
1390 struct radeon_cac_leakage_table {
1392 union radeon_cac_leakage_entry *entries;
1395 struct radeon_phase_shedding_limits_entry {
1401 struct radeon_phase_shedding_limits_table {
1403 struct radeon_phase_shedding_limits_entry *entries;
1406 struct radeon_uvd_clock_voltage_dependency_entry {
1412 struct radeon_uvd_clock_voltage_dependency_table {
1414 struct radeon_uvd_clock_voltage_dependency_entry *entries;
1417 struct radeon_vce_clock_voltage_dependency_entry {
1423 struct radeon_vce_clock_voltage_dependency_table {
1425 struct radeon_vce_clock_voltage_dependency_entry *entries;
1428 struct radeon_ppm_table {
1430 u16 cpu_core_number;
1432 u32 small_ac_platform_tdp;
1434 u32 small_ac_platform_tdc;
1441 struct radeon_cac_tdp_table {
1443 u16 configurable_tdp;
1445 u16 battery_power_limit;
1446 u16 small_power_limit;
1447 u16 low_cac_leakage;
1448 u16 high_cac_leakage;
1449 u16 maximum_power_delivery_limit;
1452 struct radeon_dpm_dynamic_state {
1453 struct radeon_clock_voltage_dependency_table vddc_dependency_on_sclk;
1454 struct radeon_clock_voltage_dependency_table vddci_dependency_on_mclk;
1455 struct radeon_clock_voltage_dependency_table vddc_dependency_on_mclk;
1456 struct radeon_clock_voltage_dependency_table mvdd_dependency_on_mclk;
1457 struct radeon_clock_voltage_dependency_table vddc_dependency_on_dispclk;
1458 struct radeon_uvd_clock_voltage_dependency_table uvd_clock_voltage_dependency_table;
1459 struct radeon_vce_clock_voltage_dependency_table vce_clock_voltage_dependency_table;
1460 struct radeon_clock_voltage_dependency_table samu_clock_voltage_dependency_table;
1461 struct radeon_clock_voltage_dependency_table acp_clock_voltage_dependency_table;
1462 struct radeon_clock_array valid_sclk_values;
1463 struct radeon_clock_array valid_mclk_values;
1464 struct radeon_clock_and_voltage_limits max_clock_voltage_on_dc;
1465 struct radeon_clock_and_voltage_limits max_clock_voltage_on_ac;
1466 u32 mclk_sclk_ratio;
1467 u32 sclk_mclk_delta;
1468 u16 vddc_vddci_delta;
1469 u16 min_vddc_for_pcie_gen2;
1470 struct radeon_cac_leakage_table cac_leakage_table;
1471 struct radeon_phase_shedding_limits_table phase_shedding_limits_table;
1472 struct radeon_ppm_table *ppm_table;
1473 struct radeon_cac_tdp_table *cac_tdp_table;
1476 struct radeon_dpm_fan {
1486 bool ucode_fan_control;
1489 enum radeon_pcie_gen {
1490 RADEON_PCIE_GEN1 = 0,
1491 RADEON_PCIE_GEN2 = 1,
1492 RADEON_PCIE_GEN3 = 2,
1493 RADEON_PCIE_GEN_INVALID = 0xffff
1496 enum radeon_dpm_forced_level {
1497 RADEON_DPM_FORCED_LEVEL_AUTO = 0,
1498 RADEON_DPM_FORCED_LEVEL_LOW = 1,
1499 RADEON_DPM_FORCED_LEVEL_HIGH = 2,
1502 struct radeon_vce_state {
1514 struct radeon_ps *ps;
1515 /* number of valid power states */
1517 /* current power state that is active */
1518 struct radeon_ps *current_ps;
1519 /* requested power state */
1520 struct radeon_ps *requested_ps;
1521 /* boot up power state */
1522 struct radeon_ps *boot_ps;
1523 /* default uvd power state */
1524 struct radeon_ps *uvd_ps;
1525 /* vce requirements */
1526 struct radeon_vce_state vce_states[RADEON_MAX_VCE_LEVELS];
1527 enum radeon_vce_level vce_level;
1528 enum radeon_pm_state_type state;
1529 enum radeon_pm_state_type user_state;
1531 u32 voltage_response_time;
1532 u32 backbias_response_time;
1534 u32 new_active_crtcs;
1535 int new_active_crtc_count;
1536 u32 current_active_crtcs;
1537 int current_active_crtc_count;
1538 struct radeon_dpm_dynamic_state dyn_state;
1539 struct radeon_dpm_fan fan;
1542 u32 near_tdp_limit_adjusted;
1543 u32 sq_ramping_threshold;
1547 u16 load_line_slope;
1550 /* special states active */
1551 bool thermal_active;
1554 /* thermal handling */
1555 struct radeon_dpm_thermal thermal;
1557 enum radeon_dpm_forced_level forced_level;
1558 /* track UVD streams */
1563 void radeon_dpm_enable_uvd(struct radeon_device *rdev, bool enable);
1564 void radeon_dpm_enable_vce(struct radeon_device *rdev, bool enable);
1568 /* write locked while reprogramming mclk */
1569 struct lock mclk_lock;
1571 int active_crtc_count;
1574 fixed20_12 max_bandwidth;
1575 fixed20_12 igp_sideport_mclk;
1576 fixed20_12 igp_system_mclk;
1577 fixed20_12 igp_ht_link_clk;
1578 fixed20_12 igp_ht_link_width;
1579 fixed20_12 k8_bandwidth;
1580 fixed20_12 sideport_bandwidth;
1581 fixed20_12 ht_bandwidth;
1582 fixed20_12 core_bandwidth;
1585 fixed20_12 needed_bandwidth;
1586 struct radeon_power_state *power_state;
1587 /* number of valid power states */
1588 int num_power_states;
1589 int current_power_state_index;
1590 int current_clock_mode_index;
1591 int requested_power_state_index;
1592 int requested_clock_mode_index;
1593 int default_power_state_index;
1602 struct radeon_i2c_chan *i2c_bus;
1603 /* selected pm method */
1604 enum radeon_pm_method pm_method;
1605 /* dynpm power management */
1607 struct delayed_work dynpm_idle_work;
1608 #endif /* DUMBBELL_WIP */
1609 enum radeon_dynpm_state dynpm_state;
1610 enum radeon_dynpm_action dynpm_planned_action;
1611 unsigned long dynpm_action_timeout;
1612 bool dynpm_can_upclock;
1613 bool dynpm_can_downclock;
1614 /* profile-based power management */
1615 enum radeon_pm_profile_type profile;
1617 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
1618 /* internal thermal controller on rv6xx+ */
1619 enum radeon_int_thermal_type int_thermal_type;
1620 struct ksensor *int_sensor;
1621 struct ksensordev *int_sensordev;
1624 struct radeon_dpm dpm;
1627 int radeon_pm_get_type_index(struct radeon_device *rdev,
1628 enum radeon_pm_state_type ps_type,
1633 #define RADEON_MAX_UVD_HANDLES 10
1634 #define RADEON_UVD_STACK_SIZE (1024*1024)
1635 #define RADEON_UVD_HEAP_SIZE (1024*1024)
1638 struct radeon_bo *vcpu_bo;
1642 atomic_t handles[RADEON_MAX_UVD_HANDLES];
1643 struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
1644 unsigned img_size[RADEON_MAX_UVD_HANDLES];
1645 struct delayed_work idle_work;
1648 int radeon_uvd_init(struct radeon_device *rdev);
1649 void radeon_uvd_fini(struct radeon_device *rdev);
1650 int radeon_uvd_suspend(struct radeon_device *rdev);
1651 int radeon_uvd_resume(struct radeon_device *rdev);
1652 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
1653 uint32_t handle, struct radeon_fence **fence);
1654 int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
1655 uint32_t handle, struct radeon_fence **fence);
1656 void radeon_uvd_force_into_uvd_segment(struct radeon_bo *rbo);
1657 void radeon_uvd_free_handles(struct radeon_device *rdev,
1658 struct drm_file *filp);
1659 int radeon_uvd_cs_parse(struct radeon_cs_parser *parser);
1660 void radeon_uvd_note_usage(struct radeon_device *rdev);
1661 int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev,
1662 unsigned vclk, unsigned dclk,
1663 unsigned vco_min, unsigned vco_max,
1664 unsigned fb_factor, unsigned fb_mask,
1665 unsigned pd_min, unsigned pd_max,
1667 unsigned *optimal_fb_div,
1668 unsigned *optimal_vclk_div,
1669 unsigned *optimal_dclk_div);
1670 int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
1671 unsigned cg_upll_func_cntl);
1676 #define RADEON_MAX_VCE_HANDLES 16
1677 #define RADEON_VCE_STACK_SIZE (1024*1024)
1678 #define RADEON_VCE_HEAP_SIZE (4*1024*1024)
1681 struct radeon_bo *vcpu_bo;
1683 unsigned fw_version;
1684 unsigned fb_version;
1685 atomic_t handles[RADEON_MAX_VCE_HANDLES];
1686 struct drm_file *filp[RADEON_MAX_VCE_HANDLES];
1687 unsigned img_size[RADEON_MAX_VCE_HANDLES];
1688 struct delayed_work idle_work;
1691 int radeon_vce_init(struct radeon_device *rdev);
1692 void radeon_vce_fini(struct radeon_device *rdev);
1693 int radeon_vce_suspend(struct radeon_device *rdev);
1694 int radeon_vce_resume(struct radeon_device *rdev);
1695 int radeon_vce_get_create_msg(struct radeon_device *rdev, int ring,
1696 uint32_t handle, struct radeon_fence **fence);
1697 int radeon_vce_get_destroy_msg(struct radeon_device *rdev, int ring,
1698 uint32_t handle, struct radeon_fence **fence);
1699 void radeon_vce_free_handles(struct radeon_device *rdev, struct drm_file *filp);
1700 void radeon_vce_note_usage(struct radeon_device *rdev);
1701 int radeon_vce_cs_reloc(struct radeon_cs_parser *p, int lo, int hi, unsigned size);
1702 int radeon_vce_cs_parse(struct radeon_cs_parser *p);
1703 bool radeon_vce_semaphore_emit(struct radeon_device *rdev,
1704 struct radeon_ring *ring,
1705 struct radeon_semaphore *semaphore,
1707 void radeon_vce_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
1708 void radeon_vce_fence_emit(struct radeon_device *rdev,
1709 struct radeon_fence *fence);
1710 int radeon_vce_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
1711 int radeon_vce_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
1713 struct r600_audio_pin {
1716 int bits_per_sample;
1726 struct r600_audio_pin pin[RADEON_MAX_AFMT_BLOCKS];
1733 void radeon_benchmark(struct radeon_device *rdev, int test_number);
1739 void radeon_test_moves(struct radeon_device *rdev);
1740 void radeon_test_ring_sync(struct radeon_device *rdev,
1741 struct radeon_ring *cpA,
1742 struct radeon_ring *cpB);
1743 void radeon_test_syncing(struct radeon_device *rdev);
1749 struct radeon_debugfs {
1750 struct drm_info_list *files;
1754 int radeon_debugfs_add_files(struct radeon_device *rdev,
1755 struct drm_info_list *files,
1757 int radeon_debugfs_fence_init(struct radeon_device *rdev);
1760 * ASIC ring specific functions.
1762 struct radeon_asic_ring {
1763 /* ring read/write ptr handling */
1764 u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1765 u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1766 void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
1768 /* validating and patching of IBs */
1769 int (*ib_parse)(struct radeon_device *rdev, struct radeon_ib *ib);
1770 int (*cs_parse)(struct radeon_cs_parser *p);
1772 /* command emmit functions */
1773 void (*ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
1774 void (*emit_fence)(struct radeon_device *rdev, struct radeon_fence *fence);
1775 void (*hdp_flush)(struct radeon_device *rdev, struct radeon_ring *ring);
1776 bool (*emit_semaphore)(struct radeon_device *rdev, struct radeon_ring *cp,
1777 struct radeon_semaphore *semaphore, bool emit_wait);
1778 void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
1780 /* testing functions */
1781 int (*ring_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1782 int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
1783 bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
1786 void (*ring_start)(struct radeon_device *rdev, struct radeon_ring *cp);
1790 * ASIC specific functions.
1792 struct radeon_asic {
1793 int (*init)(struct radeon_device *rdev);
1794 void (*fini)(struct radeon_device *rdev);
1795 int (*resume)(struct radeon_device *rdev);
1796 int (*suspend)(struct radeon_device *rdev);
1797 void (*vga_set_state)(struct radeon_device *rdev, bool state);
1798 int (*asic_reset)(struct radeon_device *rdev);
1799 /* Flush the HDP cache via MMIO */
1800 void (*mmio_hdp_flush)(struct radeon_device *rdev);
1801 /* check if 3D engine is idle */
1802 bool (*gui_idle)(struct radeon_device *rdev);
1803 /* wait for mc_idle */
1804 int (*mc_wait_for_idle)(struct radeon_device *rdev);
1805 /* get the reference clock */
1806 u32 (*get_xclk)(struct radeon_device *rdev);
1807 /* get the gpu clock counter */
1808 uint64_t (*get_gpu_clock_counter)(struct radeon_device *rdev);
1811 void (*tlb_flush)(struct radeon_device *rdev);
1812 void (*set_page)(struct radeon_device *rdev, unsigned i,
1813 uint64_t addr, uint32_t flags);
1816 int (*init)(struct radeon_device *rdev);
1817 void (*fini)(struct radeon_device *rdev);
1818 void (*copy_pages)(struct radeon_device *rdev,
1819 struct radeon_ib *ib,
1820 uint64_t pe, uint64_t src,
1822 void (*write_pages)(struct radeon_device *rdev,
1823 struct radeon_ib *ib,
1825 uint64_t addr, unsigned count,
1826 uint32_t incr, uint32_t flags);
1827 void (*set_pages)(struct radeon_device *rdev,
1828 struct radeon_ib *ib,
1830 uint64_t addr, unsigned count,
1831 uint32_t incr, uint32_t flags);
1832 void (*pad_ib)(struct radeon_ib *ib);
1834 /* ring specific callbacks */
1835 struct radeon_asic_ring *ring[RADEON_NUM_RINGS];
1838 int (*set)(struct radeon_device *rdev);
1839 irqreturn_t (*process)(struct radeon_device *rdev);
1843 /* display watermarks */
1844 void (*bandwidth_update)(struct radeon_device *rdev);
1845 /* get frame count */
1846 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
1847 /* wait for vblank */
1848 void (*wait_for_vblank)(struct radeon_device *rdev, int crtc);
1849 /* set backlight level */
1850 void (*set_backlight_level)(struct radeon_encoder *radeon_encoder, u8 level);
1851 /* get backlight level */
1852 u8 (*get_backlight_level)(struct radeon_encoder *radeon_encoder);
1853 /* audio callbacks */
1854 void (*hdmi_enable)(struct drm_encoder *encoder, bool enable);
1855 void (*hdmi_setmode)(struct drm_encoder *encoder, struct drm_display_mode *mode);
1857 /* copy functions for bo handling */
1859 int (*blit)(struct radeon_device *rdev,
1860 uint64_t src_offset,
1861 uint64_t dst_offset,
1862 unsigned num_gpu_pages,
1863 struct radeon_fence **fence);
1864 u32 blit_ring_index;
1865 int (*dma)(struct radeon_device *rdev,
1866 uint64_t src_offset,
1867 uint64_t dst_offset,
1868 unsigned num_gpu_pages,
1869 struct radeon_fence **fence);
1871 /* method used for bo copy */
1872 int (*copy)(struct radeon_device *rdev,
1873 uint64_t src_offset,
1874 uint64_t dst_offset,
1875 unsigned num_gpu_pages,
1876 struct radeon_fence **fence);
1877 /* ring used for bo copies */
1878 u32 copy_ring_index;
1882 int (*set_reg)(struct radeon_device *rdev, int reg,
1883 uint32_t tiling_flags, uint32_t pitch,
1884 uint32_t offset, uint32_t obj_size);
1885 void (*clear_reg)(struct radeon_device *rdev, int reg);
1887 /* hotplug detect */
1889 void (*init)(struct radeon_device *rdev);
1890 void (*fini)(struct radeon_device *rdev);
1891 bool (*sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1892 void (*set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
1894 /* static power management */
1896 void (*misc)(struct radeon_device *rdev);
1897 void (*prepare)(struct radeon_device *rdev);
1898 void (*finish)(struct radeon_device *rdev);
1899 void (*init_profile)(struct radeon_device *rdev);
1900 void (*get_dynpm_state)(struct radeon_device *rdev);
1901 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
1902 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
1903 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
1904 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
1905 int (*get_pcie_lanes)(struct radeon_device *rdev);
1906 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
1907 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
1908 int (*set_uvd_clocks)(struct radeon_device *rdev, u32 vclk, u32 dclk);
1909 int (*set_vce_clocks)(struct radeon_device *rdev, u32 evclk, u32 ecclk);
1910 int (*get_temperature)(struct radeon_device *rdev);
1912 /* dynamic power management */
1914 int (*init)(struct radeon_device *rdev);
1915 void (*setup_asic)(struct radeon_device *rdev);
1916 int (*enable)(struct radeon_device *rdev);
1917 int (*late_enable)(struct radeon_device *rdev);
1918 void (*disable)(struct radeon_device *rdev);
1919 int (*pre_set_power_state)(struct radeon_device *rdev);
1920 int (*set_power_state)(struct radeon_device *rdev);
1921 void (*post_set_power_state)(struct radeon_device *rdev);
1922 void (*display_configuration_changed)(struct radeon_device *rdev);
1923 void (*fini)(struct radeon_device *rdev);
1924 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
1925 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
1926 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
1927 void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
1928 int (*force_performance_level)(struct radeon_device *rdev, enum radeon_dpm_forced_level level);
1929 bool (*vblank_too_short)(struct radeon_device *rdev);
1930 void (*powergate_uvd)(struct radeon_device *rdev, bool gate);
1931 void (*enable_bapm)(struct radeon_device *rdev, bool enable);
1935 void (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1936 bool (*page_flip_pending)(struct radeon_device *rdev, int crtc);
1944 const unsigned *reg_safe_bm;
1945 unsigned reg_safe_bm_size;
1950 const unsigned *reg_safe_bm;
1951 unsigned reg_safe_bm_size;
1958 unsigned max_tile_pipes;
1960 unsigned max_backends;
1962 unsigned max_threads;
1963 unsigned max_stack_entries;
1964 unsigned max_hw_contexts;
1965 unsigned max_gs_threads;
1966 unsigned sx_max_export_size;
1967 unsigned sx_max_export_pos_size;
1968 unsigned sx_max_export_smx_size;
1969 unsigned sq_num_cf_insts;
1970 unsigned tiling_nbanks;
1971 unsigned tiling_npipes;
1972 unsigned tiling_group_size;
1973 unsigned tile_config;
1974 unsigned backend_map;
1975 unsigned active_simds;
1980 unsigned max_tile_pipes;
1982 unsigned max_backends;
1984 unsigned max_threads;
1985 unsigned max_stack_entries;
1986 unsigned max_hw_contexts;
1987 unsigned max_gs_threads;
1988 unsigned sx_max_export_size;
1989 unsigned sx_max_export_pos_size;
1990 unsigned sx_max_export_smx_size;
1991 unsigned sq_num_cf_insts;
1992 unsigned sx_num_of_sets;
1993 unsigned sc_prim_fifo_size;
1994 unsigned sc_hiz_tile_fifo_size;
1995 unsigned sc_earlyz_tile_fifo_fize;
1996 unsigned tiling_nbanks;
1997 unsigned tiling_npipes;
1998 unsigned tiling_group_size;
1999 unsigned tile_config;
2000 unsigned backend_map;
2001 unsigned active_simds;
2004 struct evergreen_asic {
2007 unsigned max_tile_pipes;
2009 unsigned max_backends;
2011 unsigned max_threads;
2012 unsigned max_stack_entries;
2013 unsigned max_hw_contexts;
2014 unsigned max_gs_threads;
2015 unsigned sx_max_export_size;
2016 unsigned sx_max_export_pos_size;
2017 unsigned sx_max_export_smx_size;
2018 unsigned sq_num_cf_insts;
2019 unsigned sx_num_of_sets;
2020 unsigned sc_prim_fifo_size;
2021 unsigned sc_hiz_tile_fifo_size;
2022 unsigned sc_earlyz_tile_fifo_size;
2023 unsigned tiling_nbanks;
2024 unsigned tiling_npipes;
2025 unsigned tiling_group_size;
2026 unsigned tile_config;
2027 unsigned backend_map;
2028 unsigned active_simds;
2031 struct cayman_asic {
2032 unsigned max_shader_engines;
2033 unsigned max_pipes_per_simd;
2034 unsigned max_tile_pipes;
2035 unsigned max_simds_per_se;
2036 unsigned max_backends_per_se;
2037 unsigned max_texture_channel_caches;
2039 unsigned max_threads;
2040 unsigned max_gs_threads;
2041 unsigned max_stack_entries;
2042 unsigned sx_num_of_sets;
2043 unsigned sx_max_export_size;
2044 unsigned sx_max_export_pos_size;
2045 unsigned sx_max_export_smx_size;
2046 unsigned max_hw_contexts;
2047 unsigned sq_num_cf_insts;
2048 unsigned sc_prim_fifo_size;
2049 unsigned sc_hiz_tile_fifo_size;
2050 unsigned sc_earlyz_tile_fifo_size;
2052 unsigned num_shader_engines;
2053 unsigned num_shader_pipes_per_simd;
2054 unsigned num_tile_pipes;
2055 unsigned num_simds_per_se;
2056 unsigned num_backends_per_se;
2057 unsigned backend_disable_mask_per_asic;
2058 unsigned backend_map;
2059 unsigned num_texture_channel_caches;
2060 unsigned mem_max_burst_length_bytes;
2061 unsigned mem_row_size_in_kb;
2062 unsigned shader_engine_tile_size;
2064 unsigned multi_gpu_tile_size;
2066 unsigned tile_config;
2067 unsigned active_simds;
2071 unsigned max_shader_engines;
2072 unsigned max_tile_pipes;
2073 unsigned max_cu_per_sh;
2074 unsigned max_sh_per_se;
2075 unsigned max_backends_per_se;
2076 unsigned max_texture_channel_caches;
2078 unsigned max_gs_threads;
2079 unsigned max_hw_contexts;
2080 unsigned sc_prim_fifo_size_frontend;
2081 unsigned sc_prim_fifo_size_backend;
2082 unsigned sc_hiz_tile_fifo_size;
2083 unsigned sc_earlyz_tile_fifo_size;
2085 unsigned num_tile_pipes;
2086 unsigned backend_enable_mask;
2087 unsigned backend_disable_mask_per_asic;
2088 unsigned backend_map;
2089 unsigned num_texture_channel_caches;
2090 unsigned mem_max_burst_length_bytes;
2091 unsigned mem_row_size_in_kb;
2092 unsigned shader_engine_tile_size;
2094 unsigned multi_gpu_tile_size;
2096 unsigned tile_config;
2097 uint32_t tile_mode_array[32];
2098 uint32_t active_cus;
2102 unsigned max_shader_engines;
2103 unsigned max_tile_pipes;
2104 unsigned max_cu_per_sh;
2105 unsigned max_sh_per_se;
2106 unsigned max_backends_per_se;
2107 unsigned max_texture_channel_caches;
2109 unsigned max_gs_threads;
2110 unsigned max_hw_contexts;
2111 unsigned sc_prim_fifo_size_frontend;
2112 unsigned sc_prim_fifo_size_backend;
2113 unsigned sc_hiz_tile_fifo_size;
2114 unsigned sc_earlyz_tile_fifo_size;
2116 unsigned num_tile_pipes;
2117 unsigned backend_enable_mask;
2118 unsigned backend_disable_mask_per_asic;
2119 unsigned backend_map;
2120 unsigned num_texture_channel_caches;
2121 unsigned mem_max_burst_length_bytes;
2122 unsigned mem_row_size_in_kb;
2123 unsigned shader_engine_tile_size;
2125 unsigned multi_gpu_tile_size;
2127 unsigned tile_config;
2128 uint32_t tile_mode_array[32];
2129 uint32_t macrotile_mode_array[16];
2130 uint32_t active_cus;
2133 union radeon_asic_config {
2134 struct r300_asic r300;
2135 struct r100_asic r100;
2136 struct r600_asic r600;
2137 struct rv770_asic rv770;
2138 struct evergreen_asic evergreen;
2139 struct cayman_asic cayman;
2141 struct cik_asic cik;
2145 * asic initizalization from radeon_asic.c
2147 int radeon_asic_init(struct radeon_device *rdev);
2153 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
2154 struct drm_file *filp);
2155 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
2156 struct drm_file *filp);
2157 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
2158 struct drm_file *file_priv);
2159 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
2160 struct drm_file *file_priv);
2161 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
2162 struct drm_file *file_priv);
2163 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
2164 struct drm_file *file_priv);
2165 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
2166 struct drm_file *filp);
2167 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
2168 struct drm_file *filp);
2169 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
2170 struct drm_file *filp);
2171 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
2172 struct drm_file *filp);
2173 int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
2174 struct drm_file *filp);
2175 int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
2176 struct drm_file *filp);
2177 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
2178 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
2179 struct drm_file *filp);
2180 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
2181 struct drm_file *filp);
2183 /* VRAM scratch page for HDP bug, default vram page */
2184 struct r600_vram_scratch {
2185 struct radeon_bo *robj;
2186 volatile uint32_t *ptr;
2193 struct radeon_atif_notification_cfg {
2198 struct radeon_atif_notifications {
2199 bool display_switch;
2200 bool expansion_mode_change;
2202 bool forced_power_state;
2203 bool system_power_state;
2204 bool display_conf_change;
2206 bool brightness_change;
2207 bool dgpu_display_event;
2210 struct radeon_atif_functions {
2212 bool sbios_requests;
2213 bool select_active_disp;
2215 bool get_tv_standard;
2216 bool set_tv_standard;
2217 bool get_panel_expansion_mode;
2218 bool set_panel_expansion_mode;
2219 bool temperature_change;
2220 bool graphics_device_types;
2223 struct radeon_atif {
2224 struct radeon_atif_notifications notifications;
2225 struct radeon_atif_functions functions;
2226 struct radeon_atif_notification_cfg notification_cfg;
2227 struct radeon_encoder *encoder_for_bl;
2230 struct radeon_atcs_functions {
2234 bool pcie_bus_width;
2237 struct radeon_atcs {
2238 struct radeon_atcs_functions functions;
2242 * Core structure, functions and helpers.
2244 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
2245 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
2247 struct radeon_device {
2249 struct drm_device *ddev;
2250 struct pci_dev *pdev;
2251 struct lock exclusive_lock;
2253 union radeon_asic_config config;
2254 enum radeon_family family;
2255 unsigned long flags;
2257 enum radeon_pll_errata pll_errata;
2264 uint16_t bios_header_start;
2265 struct radeon_bo *stollen_vga_memory;
2267 resource_size_t rmmio_base;
2268 resource_size_t rmmio_size;
2269 /* protects concurrent MM_INDEX/DATA based register access */
2270 struct spinlock mmio_idx_lock;
2271 /* protects concurrent SMC based register access */
2272 struct spinlock smc_idx_lock;
2273 /* protects concurrent PLL register access */
2274 struct spinlock pll_idx_lock;
2275 /* protects concurrent MC register access */
2276 struct spinlock mc_idx_lock;
2277 /* protects concurrent PCIE register access */
2278 struct spinlock pcie_idx_lock;
2279 /* protects concurrent PCIE_PORT register access */
2280 struct spinlock pciep_idx_lock;
2281 /* protects concurrent PIF register access */
2282 struct spinlock pif_idx_lock;
2283 /* protects concurrent CG register access */
2284 struct spinlock cg_idx_lock;
2285 /* protects concurrent UVD register access */
2286 struct spinlock uvd_idx_lock;
2287 /* protects concurrent RCU register access */
2288 struct spinlock rcu_idx_lock;
2289 /* protects concurrent DIDT register access */
2290 struct spinlock didt_idx_lock;
2291 /* protects concurrent ENDPOINT (audio) register access */
2292 struct spinlock end_idx_lock;
2294 struct resource *rmmio;
2295 radeon_rreg_t mc_rreg;
2296 radeon_wreg_t mc_wreg;
2297 radeon_rreg_t pll_rreg;
2298 radeon_wreg_t pll_wreg;
2299 uint32_t pcie_reg_mask;
2300 radeon_rreg_t pciep_rreg;
2301 radeon_wreg_t pciep_wreg;
2304 struct resource *rio_mem;
2305 resource_size_t rio_mem_size;
2306 struct radeon_clock clock;
2307 struct radeon_mc mc;
2308 struct radeon_gart gart;
2309 struct radeon_mode_info mode_info;
2310 struct radeon_scratch scratch;
2311 struct radeon_doorbell doorbell;
2312 struct radeon_mman mman;
2313 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
2314 wait_queue_head_t fence_queue;
2315 struct lock ring_lock;
2316 struct radeon_ring ring[RADEON_NUM_RINGS];
2318 struct radeon_sa_manager ring_tmp_bo;
2319 struct radeon_irq irq;
2320 struct radeon_asic *asic;
2321 struct radeon_gem gem;
2322 struct radeon_pm pm;
2323 struct radeon_uvd uvd;
2324 struct radeon_vce vce;
2325 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
2326 struct radeon_wb wb;
2327 struct radeon_dummy_page dummy_page;
2332 bool fastfb_working; /* IGP feature*/
2334 bool fictitious_range_registered;
2335 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
2336 const struct firmware *me_fw; /* all family ME firmware */
2337 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
2338 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
2339 const struct firmware *mc_fw; /* NI MC firmware */
2340 const struct firmware *ce_fw; /* SI CE firmware */
2341 const struct firmware *mec_fw; /* CIK MEC firmware */
2342 const struct firmware *sdma_fw; /* CIK SDMA firmware */
2343 const struct firmware *smc_fw; /* SMC firmware */
2344 const struct firmware *uvd_fw; /* UVD firmware */
2345 const struct firmware *vce_fw; /* VCE firmware */
2346 struct r600_vram_scratch vram_scratch;
2347 int msi_enabled; /* msi enabled */
2348 struct r600_ih ih; /* r6/700 interrupt ring */
2349 struct radeon_rlc rlc;
2350 struct radeon_mec mec;
2351 struct taskqueue *tq;
2352 struct task hotplug_work;
2353 struct task audio_work;
2354 struct task reset_work;
2355 int num_crtc; /* number of crtcs */
2356 struct lock dc_hw_i2c_mutex; /* display controller hw i2c mutex */
2358 struct r600_audio audio; /* audio stuff */
2361 ACPI_NOTIFY_HANDLER notifier_call;
2363 /* only one userspace can use Hyperz features or CMASK at a time */
2364 struct drm_file *hyperz_filp;
2365 struct drm_file *cmask_filp;
2367 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
2369 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
2370 unsigned debugfs_count;
2371 /* virtual memory */
2372 struct radeon_vm_manager vm_manager;
2373 struct spinlock gpu_clock_mutex;
2375 atomic64_t vram_usage;
2376 atomic64_t gtt_usage;
2377 atomic64_t num_bytes_moved;
2378 /* ACPI interface */
2379 struct radeon_atif atif;
2380 struct radeon_atcs atcs;
2381 /* srbm instance registers */
2382 struct spinlock srbm_mutex;
2383 /* clock, powergating flags */
2388 struct dev_pm_domain vga_pm_domain;
2390 bool have_disp_power_ref;
2393 /* tracking pinned memory */
2398 bool radeon_is_px(struct drm_device *dev);
2399 int radeon_device_init(struct radeon_device *rdev,
2400 struct drm_device *ddev,
2401 struct pci_dev *pdev,
2403 void radeon_device_fini(struct radeon_device *rdev);
2404 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
2406 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg,
2407 bool always_indirect);
2408 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v,
2409 bool always_indirect);
2410 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
2411 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
2413 u32 cik_mm_rdoorbell(struct radeon_device *rdev, u32 index);
2414 void cik_mm_wdoorbell(struct radeon_device *rdev, u32 index, u32 v);
2419 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
2422 * Registers read & write functions.
2424 #define RREG8(reg) bus_read_1((rdev->rmmio), (reg))
2425 #define WREG8(reg, v) bus_write_1((rdev->rmmio), (reg), v)
2426 #define RREG16(reg) bus_read_2((rdev->rmmio), (reg))
2427 #define WREG16(reg, v) bus_write_2((rdev->rmmio), (reg), v)
2428 #define RREG32(reg) r100_mm_rreg(rdev, (reg), false)
2429 #define RREG32_IDX(reg) r100_mm_rreg(rdev, (reg), true)
2430 #define DREG32(reg) DRM_INFO("REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
2431 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v), false)
2432 #define WREG32_IDX(reg, v) r100_mm_wreg(rdev, (reg), (v), true)
2433 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2434 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
2435 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
2436 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
2437 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
2438 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
2439 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
2440 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
2441 #define RREG32_PCIE_PORT(reg) rdev->pciep_rreg(rdev, (reg))
2442 #define WREG32_PCIE_PORT(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
2443 #define RREG32_SMC(reg) tn_smc_rreg(rdev, (reg))
2444 #define WREG32_SMC(reg, v) tn_smc_wreg(rdev, (reg), (v))
2445 #define RREG32_RCU(reg) r600_rcu_rreg(rdev, (reg))
2446 #define WREG32_RCU(reg, v) r600_rcu_wreg(rdev, (reg), (v))
2447 #define RREG32_CG(reg) eg_cg_rreg(rdev, (reg))
2448 #define WREG32_CG(reg, v) eg_cg_wreg(rdev, (reg), (v))
2449 #define RREG32_PIF_PHY0(reg) eg_pif_phy0_rreg(rdev, (reg))
2450 #define WREG32_PIF_PHY0(reg, v) eg_pif_phy0_wreg(rdev, (reg), (v))
2451 #define RREG32_PIF_PHY1(reg) eg_pif_phy1_rreg(rdev, (reg))
2452 #define WREG32_PIF_PHY1(reg, v) eg_pif_phy1_wreg(rdev, (reg), (v))
2453 #define RREG32_UVD_CTX(reg) r600_uvd_ctx_rreg(rdev, (reg))
2454 #define WREG32_UVD_CTX(reg, v) r600_uvd_ctx_wreg(rdev, (reg), (v))
2455 #define RREG32_DIDT(reg) cik_didt_rreg(rdev, (reg))
2456 #define WREG32_DIDT(reg, v) cik_didt_wreg(rdev, (reg), (v))
2457 #define WREG32_P(reg, val, mask) \
2459 uint32_t tmp_ = RREG32(reg); \
2461 tmp_ |= ((val) & ~(mask)); \
2462 WREG32(reg, tmp_); \
2464 #define WREG32_AND(reg, and) WREG32_P(reg, 0, and)
2465 #define WREG32_OR(reg, or) WREG32_P(reg, or, ~(or))
2466 #define WREG32_PLL_P(reg, val, mask) \
2468 uint32_t tmp_ = RREG32_PLL(reg); \
2470 tmp_ |= ((val) & ~(mask)); \
2471 WREG32_PLL(reg, tmp_); \
2473 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg), false))
2474 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
2475 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
2477 #define RDOORBELL32(index) cik_mm_rdoorbell(rdev, (index))
2478 #define WDOORBELL32(index, v) cik_mm_wdoorbell(rdev, (index), (v))
2481 * Indirect registers accessor
2483 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
2487 spin_lock(&rdev->pcie_idx_lock);
2488 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2489 r = RREG32(RADEON_PCIE_DATA);
2490 spin_unlock(&rdev->pcie_idx_lock);
2494 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
2496 spin_lock(&rdev->pcie_idx_lock);
2497 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
2498 WREG32(RADEON_PCIE_DATA, (v));
2499 spin_unlock(&rdev->pcie_idx_lock);
2502 static inline u32 tn_smc_rreg(struct radeon_device *rdev, u32 reg)
2506 spin_lock(&rdev->smc_idx_lock);
2507 WREG32(TN_SMC_IND_INDEX_0, (reg));
2508 r = RREG32(TN_SMC_IND_DATA_0);
2509 spin_unlock(&rdev->smc_idx_lock);
2513 static inline void tn_smc_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2515 spin_lock(&rdev->smc_idx_lock);
2516 WREG32(TN_SMC_IND_INDEX_0, (reg));
2517 WREG32(TN_SMC_IND_DATA_0, (v));
2518 spin_unlock(&rdev->smc_idx_lock);
2521 static inline u32 r600_rcu_rreg(struct radeon_device *rdev, u32 reg)
2525 spin_lock(&rdev->rcu_idx_lock);
2526 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2527 r = RREG32(R600_RCU_DATA);
2528 spin_unlock(&rdev->rcu_idx_lock);
2532 static inline void r600_rcu_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2534 spin_lock(&rdev->rcu_idx_lock);
2535 WREG32(R600_RCU_INDEX, ((reg) & 0x1fff));
2536 WREG32(R600_RCU_DATA, (v));
2537 spin_unlock(&rdev->rcu_idx_lock);
2540 static inline u32 eg_cg_rreg(struct radeon_device *rdev, u32 reg)
2544 spin_lock(&rdev->cg_idx_lock);
2545 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2546 r = RREG32(EVERGREEN_CG_IND_DATA);
2547 spin_unlock(&rdev->cg_idx_lock);
2551 static inline void eg_cg_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2553 spin_lock(&rdev->cg_idx_lock);
2554 WREG32(EVERGREEN_CG_IND_ADDR, ((reg) & 0xffff));
2555 WREG32(EVERGREEN_CG_IND_DATA, (v));
2556 spin_unlock(&rdev->cg_idx_lock);
2559 static inline u32 eg_pif_phy0_rreg(struct radeon_device *rdev, u32 reg)
2563 spin_lock(&rdev->pif_idx_lock);
2564 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2565 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2566 spin_unlock(&rdev->pif_idx_lock);
2570 static inline void eg_pif_phy0_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2572 spin_lock(&rdev->pif_idx_lock);
2573 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2574 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2575 spin_unlock(&rdev->pif_idx_lock);
2578 static inline u32 eg_pif_phy1_rreg(struct radeon_device *rdev, u32 reg)
2582 spin_lock(&rdev->pif_idx_lock);
2583 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2584 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2585 spin_unlock(&rdev->pif_idx_lock);
2589 static inline void eg_pif_phy1_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2591 spin_lock(&rdev->pif_idx_lock);
2592 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2593 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2594 spin_unlock(&rdev->pif_idx_lock);
2597 static inline u32 r600_uvd_ctx_rreg(struct radeon_device *rdev, u32 reg)
2601 spin_lock(&rdev->uvd_idx_lock);
2602 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2603 r = RREG32(R600_UVD_CTX_DATA);
2604 spin_unlock(&rdev->uvd_idx_lock);
2608 static inline void r600_uvd_ctx_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2610 spin_lock(&rdev->uvd_idx_lock);
2611 WREG32(R600_UVD_CTX_INDEX, ((reg) & 0x1ff));
2612 WREG32(R600_UVD_CTX_DATA, (v));
2613 spin_unlock(&rdev->uvd_idx_lock);
2617 static inline u32 cik_didt_rreg(struct radeon_device *rdev, u32 reg)
2621 spin_lock(&rdev->didt_idx_lock);
2622 WREG32(CIK_DIDT_IND_INDEX, (reg));
2623 r = RREG32(CIK_DIDT_IND_DATA);
2624 spin_unlock(&rdev->didt_idx_lock);
2628 static inline void cik_didt_wreg(struct radeon_device *rdev, u32 reg, u32 v)
2630 spin_lock(&rdev->didt_idx_lock);
2631 WREG32(CIK_DIDT_IND_INDEX, (reg));
2632 WREG32(CIK_DIDT_IND_DATA, (v));
2633 spin_unlock(&rdev->didt_idx_lock);
2636 void r100_pll_errata_after_index(struct radeon_device *rdev);
2642 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
2643 (rdev->pdev->device == 0x5969))
2644 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
2645 (rdev->family == CHIP_RV200) || \
2646 (rdev->family == CHIP_RS100) || \
2647 (rdev->family == CHIP_RS200) || \
2648 (rdev->family == CHIP_RV250) || \
2649 (rdev->family == CHIP_RV280) || \
2650 (rdev->family == CHIP_RS300))
2651 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
2652 (rdev->family == CHIP_RV350) || \
2653 (rdev->family == CHIP_R350) || \
2654 (rdev->family == CHIP_RV380) || \
2655 (rdev->family == CHIP_R420) || \
2656 (rdev->family == CHIP_R423) || \
2657 (rdev->family == CHIP_RV410) || \
2658 (rdev->family == CHIP_RS400) || \
2659 (rdev->family == CHIP_RS480))
2660 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
2661 (rdev->ddev->pdev->device == 0x9443) || \
2662 (rdev->ddev->pdev->device == 0x944B) || \
2663 (rdev->ddev->pdev->device == 0x9506) || \
2664 (rdev->ddev->pdev->device == 0x9509) || \
2665 (rdev->ddev->pdev->device == 0x950F) || \
2666 (rdev->ddev->pdev->device == 0x689C) || \
2667 (rdev->ddev->pdev->device == 0x689D))
2668 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
2669 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
2670 (rdev->family == CHIP_RS690) || \
2671 (rdev->family == CHIP_RS740) || \
2672 (rdev->family >= CHIP_R600))
2673 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
2674 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
2675 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
2676 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
2677 (rdev->flags & RADEON_IS_IGP))
2678 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
2679 #define ASIC_IS_DCE6(rdev) ((rdev->family >= CHIP_ARUBA))
2680 #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \
2681 (rdev->flags & RADEON_IS_IGP))
2682 #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND))
2683 #define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN))
2684 #define ASIC_IS_DCE8(rdev) ((rdev->family >= CHIP_BONAIRE))
2685 #define ASIC_IS_DCE81(rdev) ((rdev->family == CHIP_KAVERI))
2686 #define ASIC_IS_DCE82(rdev) ((rdev->family == CHIP_BONAIRE))
2687 #define ASIC_IS_DCE83(rdev) ((rdev->family == CHIP_KABINI) || \
2688 (rdev->family == CHIP_MULLINS))
2690 #define ASIC_IS_LOMBOK(rdev) ((rdev->ddev->pdev->device == 0x6849) || \
2691 (rdev->ddev->pdev->device == 0x6850) || \
2692 (rdev->ddev->pdev->device == 0x6858) || \
2693 (rdev->ddev->pdev->device == 0x6859) || \
2694 (rdev->ddev->pdev->device == 0x6840) || \
2695 (rdev->ddev->pdev->device == 0x6841) || \
2696 (rdev->ddev->pdev->device == 0x6842) || \
2697 (rdev->ddev->pdev->device == 0x6843))
2702 #define RBIOS8(i) (rdev->bios[i])
2703 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
2704 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
2706 int radeon_combios_init(struct radeon_device *rdev);
2707 void radeon_combios_fini(struct radeon_device *rdev);
2708 int radeon_atombios_init(struct radeon_device *rdev);
2709 void radeon_atombios_fini(struct radeon_device *rdev);
2715 #if !defined(DRM_DEBUG_CODE) || DRM_DEBUG_CODE == 0
2716 static inline void radeon_ring_write(struct radeon_ring *ring, uint32_t v)
2718 ring->ring[ring->wptr++] = v;
2719 ring->wptr &= ring->ptr_mask;
2721 ring->ring_free_dw--;
2724 /* With debugging this is just too big to inline */
2725 void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
2731 #define radeon_init(rdev) (rdev)->asic->init((rdev))
2732 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
2733 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
2734 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
2735 #define radeon_cs_parse(rdev, r, p) (rdev)->asic->ring[(r)]->cs_parse((p))
2736 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
2737 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
2738 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
2739 #define radeon_gart_set_page(rdev, i, p, f) (rdev)->asic->gart.set_page((rdev), (i), (p), (f))
2740 #define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
2741 #define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
2742 #define radeon_asic_vm_copy_pages(rdev, ib, pe, src, count) ((rdev)->asic->vm.copy_pages((rdev), (ib), (pe), (src), (count)))
2743 #define radeon_asic_vm_write_pages(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.write_pages((rdev), (ib), (pe), (addr), (count), (incr), (flags)))
2744 #define radeon_asic_vm_set_pages(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.set_pages((rdev), (ib), (pe), (addr), (count), (incr), (flags)))
2745 #define radeon_asic_vm_pad_ib(rdev, ib) ((rdev)->asic->vm.pad_ib((ib)))
2746 #define radeon_ring_start(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_start((rdev), (cp))
2747 #define radeon_ring_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ring_test((rdev), (cp))
2748 #define radeon_ib_test(rdev, r, cp) (rdev)->asic->ring[(r)]->ib_test((rdev), (cp))
2749 #define radeon_ring_ib_execute(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_execute((rdev), (ib))
2750 #define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)]->ib_parse((rdev), (ib))
2751 #define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)]->is_lockup((rdev), (cp))
2752 #define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)]->vm_flush((rdev), (r), (vm))
2753 #define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_rptr((rdev), (r))
2754 #define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->get_wptr((rdev), (r))
2755 #define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx]->set_wptr((rdev), (r))
2756 #define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
2757 #define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
2758 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))
2759 #define radeon_set_backlight_level(rdev, e, l) (rdev)->asic->display.set_backlight_level((e), (l))
2760 #define radeon_get_backlight_level(rdev, e) (rdev)->asic->display.get_backlight_level((e))
2761 #define radeon_hdmi_enable(rdev, e, b) (rdev)->asic->display.hdmi_enable((e), (b))
2762 #define radeon_hdmi_setmode(rdev, e, m) (rdev)->asic->display.hdmi_setmode((e), (m))
2763 #define radeon_fence_ring_emit(rdev, r, fence) (rdev)->asic->ring[(r)]->emit_fence((rdev), (fence))
2764 #define radeon_semaphore_ring_emit(rdev, r, cp, semaphore, emit_wait) (rdev)->asic->ring[(r)]->emit_semaphore((rdev), (cp), (semaphore), (emit_wait))
2765 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy.blit((rdev), (s), (d), (np), (f))
2766 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy.dma((rdev), (s), (d), (np), (f))
2767 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy.copy((rdev), (s), (d), (np), (f))
2768 #define radeon_copy_blit_ring_index(rdev) (rdev)->asic->copy.blit_ring_index
2769 #define radeon_copy_dma_ring_index(rdev) (rdev)->asic->copy.dma_ring_index
2770 #define radeon_copy_ring_index(rdev) (rdev)->asic->copy.copy_ring_index
2771 #define radeon_get_engine_clock(rdev) (rdev)->asic->pm.get_engine_clock((rdev))
2772 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->pm.set_engine_clock((rdev), (e))
2773 #define radeon_get_memory_clock(rdev) (rdev)->asic->pm.get_memory_clock((rdev))
2774 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->pm.set_memory_clock((rdev), (e))
2775 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->pm.get_pcie_lanes((rdev))
2776 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->pm.set_pcie_lanes((rdev), (l))
2777 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->pm.set_clock_gating((rdev), (e))
2778 #define radeon_set_uvd_clocks(rdev, v, d) (rdev)->asic->pm.set_uvd_clocks((rdev), (v), (d))
2779 #define radeon_set_vce_clocks(rdev, ev, ec) (rdev)->asic->pm.set_vce_clocks((rdev), (ev), (ec))
2780 #define radeon_get_temperature(rdev) (rdev)->asic->pm.get_temperature((rdev))
2781 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->surface.set_reg((rdev), (r), (f), (p), (o), (s)))
2782 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->surface.clear_reg((rdev), (r)))
2783 #define radeon_bandwidth_update(rdev) (rdev)->asic->display.bandwidth_update((rdev))
2784 #define radeon_hpd_init(rdev) (rdev)->asic->hpd.init((rdev))
2785 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd.fini((rdev))
2786 #define radeon_hpd_sense(rdev, h) (rdev)->asic->hpd.sense((rdev), (h))
2787 #define radeon_hpd_set_polarity(rdev, h) (rdev)->asic->hpd.set_polarity((rdev), (h))
2788 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
2789 #define radeon_pm_misc(rdev) (rdev)->asic->pm.misc((rdev))
2790 #define radeon_pm_prepare(rdev) (rdev)->asic->pm.prepare((rdev))
2791 #define radeon_pm_finish(rdev) (rdev)->asic->pm.finish((rdev))
2792 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm.init_profile((rdev))
2793 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm.get_dynpm_state((rdev))
2794 #define radeon_page_flip(rdev, crtc, base) (rdev)->asic->pflip.page_flip((rdev), (crtc), (base))
2795 #define radeon_page_flip_pending(rdev, crtc) (rdev)->asic->pflip.page_flip_pending((rdev), (crtc))
2796 #define radeon_wait_for_vblank(rdev, crtc) (rdev)->asic->display.wait_for_vblank((rdev), (crtc))
2797 #define radeon_mc_wait_for_idle(rdev) (rdev)->asic->mc_wait_for_idle((rdev))
2798 #define radeon_get_xclk(rdev) (rdev)->asic->get_xclk((rdev))
2799 #define radeon_get_gpu_clock_counter(rdev) (rdev)->asic->get_gpu_clock_counter((rdev))
2800 #define radeon_dpm_init(rdev) rdev->asic->dpm.init((rdev))
2801 #define radeon_dpm_setup_asic(rdev) rdev->asic->dpm.setup_asic((rdev))
2802 #define radeon_dpm_enable(rdev) rdev->asic->dpm.enable((rdev))
2803 #define radeon_dpm_late_enable(rdev) rdev->asic->dpm.late_enable((rdev))
2804 #define radeon_dpm_disable(rdev) rdev->asic->dpm.disable((rdev))
2805 #define radeon_dpm_pre_set_power_state(rdev) rdev->asic->dpm.pre_set_power_state((rdev))
2806 #define radeon_dpm_set_power_state(rdev) rdev->asic->dpm.set_power_state((rdev))
2807 #define radeon_dpm_post_set_power_state(rdev) rdev->asic->dpm.post_set_power_state((rdev))
2808 #define radeon_dpm_display_configuration_changed(rdev) rdev->asic->dpm.display_configuration_changed((rdev))
2809 #define radeon_dpm_fini(rdev) rdev->asic->dpm.fini((rdev))
2810 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
2811 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
2812 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
2813 #define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
2814 #define radeon_dpm_force_performance_level(rdev, l) rdev->asic->dpm.force_performance_level((rdev), (l))
2815 #define radeon_dpm_vblank_too_short(rdev) rdev->asic->dpm.vblank_too_short((rdev))
2816 #define radeon_dpm_powergate_uvd(rdev, g) rdev->asic->dpm.powergate_uvd((rdev), (g))
2817 #define radeon_dpm_enable_bapm(rdev, e) rdev->asic->dpm.enable_bapm((rdev), (e))
2819 /* Common functions */
2821 extern int radeon_gpu_reset(struct radeon_device *rdev);
2822 extern void radeon_pci_config_reset(struct radeon_device *rdev);
2823 extern void r600_set_bios_scratch_engine_hung(struct radeon_device *rdev, bool hung);
2824 extern void radeon_agp_disable(struct radeon_device *rdev);
2825 extern int radeon_modeset_init(struct radeon_device *rdev);
2826 extern void radeon_modeset_fini(struct radeon_device *rdev);
2827 extern bool radeon_card_posted(struct radeon_device *rdev);
2828 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
2829 extern void radeon_update_display_priority(struct radeon_device *rdev);
2830 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
2831 extern void radeon_scratch_init(struct radeon_device *rdev);
2832 extern void radeon_wb_fini(struct radeon_device *rdev);
2833 extern int radeon_wb_init(struct radeon_device *rdev);
2834 extern void radeon_wb_disable(struct radeon_device *rdev);
2835 extern void radeon_surface_init(struct radeon_device *rdev);
2836 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
2837 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
2838 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
2839 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
2840 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
2841 extern int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
2842 extern int radeon_suspend_kms(struct drm_device *dev, bool suspend, bool fbcon);
2843 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
2844 extern void radeon_program_register_sequence(struct radeon_device *rdev,
2845 const u32 *registers,
2846 const u32 array_size);
2851 int radeon_vm_manager_init(struct radeon_device *rdev);
2852 void radeon_vm_manager_fini(struct radeon_device *rdev);
2853 int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
2854 void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
2855 struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
2856 struct radeon_vm *vm,
2857 struct list_head *head);
2858 struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
2859 struct radeon_vm *vm, int ring);
2860 void radeon_vm_flush(struct radeon_device *rdev,
2861 struct radeon_vm *vm,
2863 void radeon_vm_fence(struct radeon_device *rdev,
2864 struct radeon_vm *vm,
2865 struct radeon_fence *fence);
2866 uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
2867 int radeon_vm_update_page_directory(struct radeon_device *rdev,
2868 struct radeon_vm *vm);
2869 int radeon_vm_clear_freed(struct radeon_device *rdev,
2870 struct radeon_vm *vm);
2871 int radeon_vm_clear_invalids(struct radeon_device *rdev,
2872 struct radeon_vm *vm);
2873 int radeon_vm_bo_update(struct radeon_device *rdev,
2874 struct radeon_bo_va *bo_va,
2875 struct ttm_mem_reg *mem);
2876 void radeon_vm_bo_invalidate(struct radeon_device *rdev,
2877 struct radeon_bo *bo);
2878 struct radeon_bo_va *radeon_vm_bo_find(struct radeon_vm *vm,
2879 struct radeon_bo *bo);
2880 struct radeon_bo_va *radeon_vm_bo_add(struct radeon_device *rdev,
2881 struct radeon_vm *vm,
2882 struct radeon_bo *bo);
2883 int radeon_vm_bo_set_addr(struct radeon_device *rdev,
2884 struct radeon_bo_va *bo_va,
2887 void radeon_vm_bo_rmv(struct radeon_device *rdev,
2888 struct radeon_bo_va *bo_va);
2891 void r600_audio_update_hdmi(void *arg, int pending);
2892 struct r600_audio_pin *r600_audio_get_pin(struct radeon_device *rdev);
2893 struct r600_audio_pin *dce6_audio_get_pin(struct radeon_device *rdev);
2894 void r600_audio_enable(struct radeon_device *rdev,
2895 struct r600_audio_pin *pin,
2897 void dce6_audio_enable(struct radeon_device *rdev,
2898 struct r600_audio_pin *pin,
2902 * R600 vram scratch functions
2904 int r600_vram_scratch_init(struct radeon_device *rdev);
2905 void r600_vram_scratch_fini(struct radeon_device *rdev);
2908 * r600 cs checking helper
2910 unsigned r600_mip_minify(unsigned size, unsigned level);
2911 bool r600_fmt_is_valid_color(u32 format);
2912 bool r600_fmt_is_valid_texture(u32 format, enum radeon_family family);
2913 int r600_fmt_get_blocksize(u32 format);
2914 int r600_fmt_get_nblocksx(u32 format, u32 w);
2915 int r600_fmt_get_nblocksy(u32 format, u32 h);
2918 * r600 functions used by radeon_encoder.c
2920 struct radeon_hdmi_acr {
2934 extern struct radeon_hdmi_acr r600_hdmi_acr(uint32_t clock);
2936 extern u32 r6xx_remap_render_backend(struct radeon_device *rdev,
2937 u32 tiling_pipe_num,
2939 u32 total_max_rb_num,
2940 u32 enabled_rb_mask);
2943 * evergreen functions used by radeon_encoder.c
2946 extern int ni_init_microcode(struct radeon_device *rdev);
2947 extern int ni_mc_load_microcode(struct radeon_device *rdev);
2948 extern void ni_fini_microcode(struct radeon_device *rdev);
2951 extern int radeon_acpi_init(struct radeon_device *rdev);
2952 extern void radeon_acpi_fini(struct radeon_device *rdev);
2953 extern bool radeon_acpi_is_pcie_performance_request_supported(struct radeon_device *rdev);
2954 extern int radeon_acpi_pcie_performance_request(struct radeon_device *rdev,
2955 u8 perf_req, bool advertise);
2956 extern int radeon_acpi_pcie_notify_device_ready(struct radeon_device *rdev);
2958 /* Prototypes added by @dumbbell. */
2960 /* atombios_encoders.c */
2961 void radeon_atom_backlight_init(struct radeon_encoder *radeon_encoder,
2962 struct drm_connector *drm_connector);
2963 void radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
2964 uint32_t supported_device, u16 caps);
2966 /* radeon_atombios.c */
2967 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
2968 struct drm_display_mode *mode);
2970 /* radeon_legacy_encoders.c */
2971 void radeon_add_legacy_encoder(struct drm_device *dev,
2972 uint32_t encoder_enum, uint32_t supported_device);
2973 void radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder,
2974 struct drm_connector *drm_connector);
2977 void radeon_pm_acpi_event_handler(struct radeon_device *rdev);
2980 int radeon_ttm_init(struct radeon_device *rdev);
2981 void radeon_ttm_fini(struct radeon_device *rdev);
2984 int r600_ih_ring_alloc(struct radeon_device *rdev);
2985 void r600_ih_ring_fini(struct radeon_device *rdev);
2987 int radeon_cs_packet_parse(struct radeon_cs_parser *p,
2988 struct radeon_cs_packet *pkt,
2990 bool radeon_cs_packet_next_is_pkt3_nop(struct radeon_cs_parser *p);
2991 void radeon_cs_dump_packet(struct radeon_cs_parser *p,
2992 struct radeon_cs_packet *pkt);
2993 int radeon_cs_packet_next_reloc(struct radeon_cs_parser *p,
2994 struct radeon_cs_reloc **cs_reloc,
2996 int r600_cs_common_vline_parse(struct radeon_cs_parser *p,
2997 uint32_t *vline_start_end,
2998 uint32_t *vline_status);
3000 #include "radeon_object.h"