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;
99 * Copy from radeon_drv.h so we don't have to include both and have conflicting
102 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
103 #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2)
104 /* RADEON_IB_POOL_SIZE must be a power of 2 */
105 #define RADEON_IB_POOL_SIZE 16
106 #define RADEON_DEBUGFS_MAX_COMPONENTS 32
107 #define RADEONFB_CONN_LIMIT 4
108 #define RADEON_BIOS_NUM_SCRATCH 8
111 * Errata workarounds.
113 enum radeon_pll_errata {
114 CHIP_ERRATA_R300_CG = 0x00000001,
115 CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
116 CHIP_ERRATA_PLL_DELAY = 0x00000004
120 struct radeon_device;
126 #define ATRM_BIOS_PAGE 4096
128 #if defined(CONFIG_VGA_SWITCHEROO)
129 bool radeon_atrm_supported(struct pci_dev *pdev);
130 int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len);
132 static inline bool radeon_atrm_supported(struct pci_dev *pdev)
137 static inline int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len){
141 bool radeon_get_bios(struct radeon_device *rdev);
147 struct radeon_dummy_page {
151 int radeon_dummy_page_init(struct radeon_device *rdev);
152 void radeon_dummy_page_fini(struct radeon_device *rdev);
158 struct radeon_clock {
159 struct radeon_pll p1pll;
160 struct radeon_pll p2pll;
161 struct radeon_pll dcpll;
162 struct radeon_pll spll;
163 struct radeon_pll mpll;
165 uint32_t default_mclk;
166 uint32_t default_sclk;
167 uint32_t default_dispclk;
169 uint32_t max_pixel_clock;
175 int radeon_pm_init(struct radeon_device *rdev);
176 void radeon_pm_fini(struct radeon_device *rdev);
177 void radeon_pm_compute_clocks(struct radeon_device *rdev);
178 void radeon_pm_suspend(struct radeon_device *rdev);
179 void radeon_pm_resume(struct radeon_device *rdev);
180 void radeon_combios_get_power_modes(struct radeon_device *rdev);
181 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
182 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
183 int radeon_atom_get_max_vddc(struct radeon_device *rdev, u16 *voltage);
184 void rs690_pm_info(struct radeon_device *rdev);
185 extern int rv6xx_get_temp(struct radeon_device *rdev);
186 extern int rv770_get_temp(struct radeon_device *rdev);
187 extern int evergreen_get_temp(struct radeon_device *rdev);
188 extern int sumo_get_temp(struct radeon_device *rdev);
193 struct radeon_fence_driver {
194 uint32_t scratch_reg;
197 unsigned long last_jiffies;
198 unsigned long last_timeout;
199 wait_queue_head_t queue;
200 struct list_head created;
201 struct list_head emitted;
202 struct list_head signaled;
206 struct radeon_fence {
207 struct radeon_device *rdev;
209 struct list_head list;
210 /* protected by radeon_fence.lock */
218 int radeon_fence_driver_init(struct radeon_device *rdev, int num_rings);
219 void radeon_fence_driver_fini(struct radeon_device *rdev);
220 int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
221 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence);
222 void radeon_fence_process(struct radeon_device *rdev, int ring);
223 bool radeon_fence_signaled(struct radeon_fence *fence);
224 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
225 int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
226 int radeon_fence_wait_last(struct radeon_device *rdev, int ring);
227 struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
228 void radeon_fence_unref(struct radeon_fence **fence);
233 struct radeon_semaphore_driver {
235 struct list_head free;
238 struct radeon_semaphore {
239 struct radeon_bo *robj;
240 struct list_head list;
244 void radeon_semaphore_driver_fini(struct radeon_device *rdev);
245 int radeon_semaphore_create(struct radeon_device *rdev,
246 struct radeon_semaphore **semaphore);
247 void radeon_semaphore_emit_signal(struct radeon_device *rdev, int ring,
248 struct radeon_semaphore *semaphore);
249 void radeon_semaphore_emit_wait(struct radeon_device *rdev, int ring,
250 struct radeon_semaphore *semaphore);
251 void radeon_semaphore_free(struct radeon_device *rdev,
252 struct radeon_semaphore *semaphore);
257 struct radeon_surface_reg {
258 struct radeon_bo *bo;
261 #define RADEON_GEM_MAX_SURFACES 8
267 struct ttm_bo_global_ref bo_global_ref;
268 struct drm_global_reference mem_global_ref;
269 struct ttm_bo_device bdev;
270 bool mem_global_referenced;
275 /* Protected by gem.mutex */
276 struct list_head list;
277 /* Protected by tbo.reserved */
279 struct ttm_placement placement;
280 struct ttm_buffer_object tbo;
281 struct ttm_bo_kmap_obj kmap;
287 /* Constant after initialization */
288 struct radeon_device *rdev;
289 struct drm_gem_object gem_base;
291 #define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
293 struct radeon_bo_list {
294 struct ttm_validate_buffer tv;
295 struct radeon_bo *bo;
307 struct list_head objects;
310 int radeon_gem_init(struct radeon_device *rdev);
311 void radeon_gem_fini(struct radeon_device *rdev);
312 int radeon_gem_object_create(struct radeon_device *rdev, int size,
313 int alignment, int initial_domain,
314 bool discardable, bool kernel,
315 struct drm_gem_object **obj);
316 int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
318 void radeon_gem_object_unpin(struct drm_gem_object *obj);
320 int radeon_mode_dumb_create(struct drm_file *file_priv,
321 struct drm_device *dev,
322 struct drm_mode_create_dumb *args);
323 int radeon_mode_dumb_mmap(struct drm_file *filp,
324 struct drm_device *dev,
325 uint32_t handle, uint64_t *offset_p);
326 int radeon_mode_dumb_destroy(struct drm_file *file_priv,
327 struct drm_device *dev,
331 * GART structures, functions & helpers
335 #define RADEON_GPU_PAGE_SIZE 4096
336 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
337 #define RADEON_GPU_PAGE_SHIFT 12
340 dma_addr_t table_addr;
341 struct radeon_bo *robj;
343 unsigned num_gpu_pages;
344 unsigned num_cpu_pages;
347 dma_addr_t *pages_addr;
351 int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
352 void radeon_gart_table_ram_free(struct radeon_device *rdev);
353 int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
354 void radeon_gart_table_vram_free(struct radeon_device *rdev);
355 int radeon_gart_table_vram_pin(struct radeon_device *rdev);
356 void radeon_gart_table_vram_unpin(struct radeon_device *rdev);
357 int radeon_gart_init(struct radeon_device *rdev);
358 void radeon_gart_fini(struct radeon_device *rdev);
359 void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
361 int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
362 int pages, struct page **pagelist,
363 dma_addr_t *dma_addr);
364 void radeon_gart_restore(struct radeon_device *rdev);
368 * GPU MC structures, functions & helpers
371 resource_size_t aper_size;
372 resource_size_t aper_base;
373 resource_size_t agp_base;
374 /* for some chips with <= 32MB we need to lie
375 * about vram size near mc fb location */
377 u64 visible_vram_size;
387 bool igp_sideport_enabled;
391 bool radeon_combios_sideport_present(struct radeon_device *rdev);
392 bool radeon_atombios_sideport_present(struct radeon_device *rdev);
395 * GPU scratch registers structures, functions & helpers
397 struct radeon_scratch {
404 int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
405 void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
412 struct radeon_unpin_work {
413 struct work_struct work;
414 struct radeon_device *rdev;
416 struct radeon_fence *fence;
417 struct drm_pending_vblank_event *event;
418 struct radeon_bo *old_rbo;
422 struct r500_irq_stat_regs {
426 struct r600_irq_stat_regs {
434 struct evergreen_irq_stat_regs {
449 union radeon_irq_stat_regs {
450 struct r500_irq_stat_regs r500;
451 struct r600_irq_stat_regs r600;
452 struct evergreen_irq_stat_regs evergreen;
455 #define RADEON_MAX_HPD_PINS 6
456 #define RADEON_MAX_CRTCS 6
457 #define RADEON_MAX_HDMI_BLOCKS 2
462 bool crtc_vblank_int[RADEON_MAX_CRTCS];
463 bool pflip[RADEON_MAX_CRTCS];
464 wait_queue_head_t vblank_queue;
465 bool hpd[RADEON_MAX_HPD_PINS];
468 wait_queue_head_t idle_queue;
469 bool hdmi[RADEON_MAX_HDMI_BLOCKS];
472 union radeon_irq_stat_regs stat_regs;
473 spinlock_t pflip_lock[RADEON_MAX_CRTCS];
474 int pflip_refcount[RADEON_MAX_CRTCS];
477 int radeon_irq_kms_init(struct radeon_device *rdev);
478 void radeon_irq_kms_fini(struct radeon_device *rdev);
479 void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev);
480 void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev);
481 void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
482 void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
488 /* max number of rings */
489 #define RADEON_NUM_RINGS 3
491 /* internal ring indices */
492 /* r1xx+ has gfx CP ring */
493 #define RADEON_RING_TYPE_GFX_INDEX 0
495 /* cayman has 2 compute CP rings */
496 #define CAYMAN_RING_TYPE_CP1_INDEX 1
497 #define CAYMAN_RING_TYPE_CP2_INDEX 2
500 struct list_head list;
503 struct radeon_fence *fence;
511 * mutex protects scheduled_ibs, ready, alloc_bm
513 struct radeon_ib_pool {
515 struct radeon_bo *robj;
516 struct list_head bogus_ib;
517 struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
523 struct radeon_bo *ring_obj;
524 volatile uint32_t *ring;
529 unsigned ring_free_dw;
542 struct radeon_bo *ring_obj;
543 volatile uint32_t *ring;
554 struct r600_blit_cp_primitives {
555 void (*set_render_target)(struct radeon_device *rdev, int format,
556 int w, int h, u64 gpu_addr);
557 void (*cp_set_surface_sync)(struct radeon_device *rdev,
558 u32 sync_type, u32 size,
560 void (*set_shaders)(struct radeon_device *rdev);
561 void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr);
562 void (*set_tex_resource)(struct radeon_device *rdev,
563 int format, int w, int h, int pitch,
564 u64 gpu_addr, u32 size);
565 void (*set_scissors)(struct radeon_device *rdev, int x1, int y1,
567 void (*draw_auto)(struct radeon_device *rdev);
568 void (*set_default_state)(struct radeon_device *rdev);
573 struct radeon_bo *shader_obj;
574 struct r600_blit_cp_primitives primitives;
576 int ring_size_common;
577 int ring_size_per_loop;
579 u32 vs_offset, ps_offset;
582 u32 vb_used, vb_total;
583 struct radeon_ib *vb_ib;
586 void r600_blit_suspend(struct radeon_device *rdev);
588 int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib);
589 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
590 int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
591 int radeon_ib_pool_init(struct radeon_device *rdev);
592 void radeon_ib_pool_fini(struct radeon_device *rdev);
593 int radeon_ib_test(struct radeon_device *rdev);
594 extern void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib);
595 /* Ring access between begin & end cannot sleep */
596 void radeon_ring_free_size(struct radeon_device *rdev);
597 int radeon_ring_alloc(struct radeon_device *rdev, unsigned ndw);
598 int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw);
599 void radeon_ring_commit(struct radeon_device *rdev);
600 void radeon_ring_unlock_commit(struct radeon_device *rdev);
601 void radeon_ring_unlock_undo(struct radeon_device *rdev);
602 int radeon_ring_test(struct radeon_device *rdev);
603 int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size);
604 void radeon_ring_fini(struct radeon_device *rdev);
610 struct radeon_cs_reloc {
611 struct drm_gem_object *gobj;
612 struct radeon_bo *robj;
613 struct radeon_bo_list lobj;
618 struct radeon_cs_chunk {
624 void __user *user_ptr;
625 int last_copied_page;
629 struct radeon_cs_parser {
631 struct radeon_device *rdev;
632 struct drm_file *filp;
635 struct radeon_cs_chunk *chunks;
636 uint64_t *chunks_array;
641 struct radeon_cs_reloc *relocs;
642 struct radeon_cs_reloc **relocs_ptr;
643 struct list_head validated;
644 /* indices of various chunks */
646 int chunk_relocs_idx;
647 struct radeon_ib *ib;
651 bool keep_tiling_flags;
654 extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx);
655 extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
656 extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx);
658 struct radeon_cs_packet {
667 typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
668 struct radeon_cs_packet *pkt,
669 unsigned idx, unsigned reg);
670 typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
671 struct radeon_cs_packet *pkt);
677 int radeon_agp_init(struct radeon_device *rdev);
678 void radeon_agp_resume(struct radeon_device *rdev);
679 void radeon_agp_suspend(struct radeon_device *rdev);
680 void radeon_agp_fini(struct radeon_device *rdev);
687 struct radeon_bo *wb_obj;
688 volatile uint32_t *wb;
694 #define RADEON_WB_SCRATCH_OFFSET 0
695 #define RADEON_WB_CP_RPTR_OFFSET 1024
696 #define RADEON_WB_CP1_RPTR_OFFSET 1280
697 #define RADEON_WB_CP2_RPTR_OFFSET 1536
698 #define R600_WB_IH_WPTR_OFFSET 2048
699 #define R600_WB_EVENT_OFFSET 3072
702 * struct radeon_pm - power management datas
703 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
704 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
705 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
706 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
707 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
708 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
709 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
710 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
711 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
712 * @sclk: GPU clock Mhz (core bandwidth depends of this clock)
713 * @needed_bandwidth: current bandwidth needs
715 * It keeps track of various data needed to take powermanagement decision.
716 * Bandwidth need is used to determine minimun clock of the GPU and memory.
717 * Equation between gpu/memory clock and available bandwidth is hw dependent
718 * (type of memory, bus size, efficiency, ...)
721 enum radeon_pm_method {
726 enum radeon_dynpm_state {
727 DYNPM_STATE_DISABLED,
731 DYNPM_STATE_SUSPENDED,
733 enum radeon_dynpm_action {
735 DYNPM_ACTION_MINIMUM,
736 DYNPM_ACTION_DOWNCLOCK,
737 DYNPM_ACTION_UPCLOCK,
741 enum radeon_voltage_type {
748 enum radeon_pm_state_type {
749 POWER_STATE_TYPE_DEFAULT,
750 POWER_STATE_TYPE_POWERSAVE,
751 POWER_STATE_TYPE_BATTERY,
752 POWER_STATE_TYPE_BALANCED,
753 POWER_STATE_TYPE_PERFORMANCE,
756 enum radeon_pm_profile_type {
764 #define PM_PROFILE_DEFAULT_IDX 0
765 #define PM_PROFILE_LOW_SH_IDX 1
766 #define PM_PROFILE_MID_SH_IDX 2
767 #define PM_PROFILE_HIGH_SH_IDX 3
768 #define PM_PROFILE_LOW_MH_IDX 4
769 #define PM_PROFILE_MID_MH_IDX 5
770 #define PM_PROFILE_HIGH_MH_IDX 6
771 #define PM_PROFILE_MAX 7
773 struct radeon_pm_profile {
780 enum radeon_int_thermal_type {
784 THERMAL_TYPE_EVERGREEN,
789 struct radeon_voltage {
790 enum radeon_voltage_type type;
792 struct radeon_gpio_rec gpio;
793 u32 delay; /* delay in usec from voltage drop to sclk change */
794 bool active_high; /* voltage drop is active when bit is high */
796 u8 vddc_id; /* index into vddc voltage table */
797 u8 vddci_id; /* index into vddci voltage table */
801 /* evergreen+ vddci */
805 /* clock mode flags */
806 #define RADEON_PM_MODE_NO_DISPLAY (1 << 0)
808 struct radeon_pm_clock_info {
814 struct radeon_voltage voltage;
815 /* standardized clock flags */
820 #define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
822 struct radeon_power_state {
823 enum radeon_pm_state_type type;
824 struct radeon_pm_clock_info *clock_info;
825 /* number of valid clock modes in this power state */
827 struct radeon_pm_clock_info *default_clock_mode;
828 /* standardized state flags */
830 u32 misc; /* vbios specific flags */
831 u32 misc2; /* vbios specific flags */
832 int pcie_lanes; /* pcie lanes */
836 * Some modes are overclocked by very low value, accept them
838 #define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
843 int active_crtc_count;
847 fixed20_12 max_bandwidth;
848 fixed20_12 igp_sideport_mclk;
849 fixed20_12 igp_system_mclk;
850 fixed20_12 igp_ht_link_clk;
851 fixed20_12 igp_ht_link_width;
852 fixed20_12 k8_bandwidth;
853 fixed20_12 sideport_bandwidth;
854 fixed20_12 ht_bandwidth;
855 fixed20_12 core_bandwidth;
858 fixed20_12 needed_bandwidth;
859 struct radeon_power_state *power_state;
860 /* number of valid power states */
861 int num_power_states;
862 int current_power_state_index;
863 int current_clock_mode_index;
864 int requested_power_state_index;
865 int requested_clock_mode_index;
866 int default_power_state_index;
875 struct radeon_i2c_chan *i2c_bus;
876 /* selected pm method */
877 enum radeon_pm_method pm_method;
878 /* dynpm power management */
879 struct delayed_work dynpm_idle_work;
880 enum radeon_dynpm_state dynpm_state;
881 enum radeon_dynpm_action dynpm_planned_action;
882 unsigned long dynpm_action_timeout;
883 bool dynpm_can_upclock;
884 bool dynpm_can_downclock;
885 /* profile-based power management */
886 enum radeon_pm_profile_type profile;
888 struct radeon_pm_profile profiles[PM_PROFILE_MAX];
889 /* internal thermal controller on rv6xx+ */
890 enum radeon_int_thermal_type int_thermal_type;
891 struct device *int_hwmon_dev;
894 int radeon_pm_get_type_index(struct radeon_device *rdev,
895 enum radeon_pm_state_type ps_type,
901 void radeon_benchmark(struct radeon_device *rdev, int test_number);
907 void radeon_test_moves(struct radeon_device *rdev);
913 struct radeon_debugfs {
914 struct drm_info_list *files;
918 int radeon_debugfs_add_files(struct radeon_device *rdev,
919 struct drm_info_list *files,
921 int radeon_debugfs_fence_init(struct radeon_device *rdev);
925 * ASIC specific functions.
928 int (*init)(struct radeon_device *rdev);
929 void (*fini)(struct radeon_device *rdev);
930 int (*resume)(struct radeon_device *rdev);
931 int (*suspend)(struct radeon_device *rdev);
932 void (*vga_set_state)(struct radeon_device *rdev, bool state);
933 bool (*gpu_is_lockup)(struct radeon_device *rdev);
934 int (*asic_reset)(struct radeon_device *rdev);
935 void (*gart_tlb_flush)(struct radeon_device *rdev);
936 int (*gart_set_page)(struct radeon_device *rdev, int i, uint64_t addr);
937 int (*cp_init)(struct radeon_device *rdev, unsigned ring_size);
938 void (*cp_fini)(struct radeon_device *rdev);
939 void (*cp_disable)(struct radeon_device *rdev);
940 void (*cp_commit)(struct radeon_device *rdev);
941 void (*ring_start)(struct radeon_device *rdev);
942 int (*ring_test)(struct radeon_device *rdev);
943 void (*ring_ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
944 int (*irq_set)(struct radeon_device *rdev);
945 int (*irq_process)(struct radeon_device *rdev);
946 u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
947 void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
948 void (*semaphore_ring_emit)(struct radeon_device *rdev,
949 struct radeon_semaphore *semaphore,
950 unsigned ring, bool emit_wait);
951 int (*cs_parse)(struct radeon_cs_parser *p);
952 int (*copy_blit)(struct radeon_device *rdev,
955 unsigned num_gpu_pages,
956 struct radeon_fence *fence);
957 int (*copy_dma)(struct radeon_device *rdev,
960 unsigned num_gpu_pages,
961 struct radeon_fence *fence);
962 int (*copy)(struct radeon_device *rdev,
965 unsigned num_gpu_pages,
966 struct radeon_fence *fence);
967 uint32_t (*get_engine_clock)(struct radeon_device *rdev);
968 void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
969 uint32_t (*get_memory_clock)(struct radeon_device *rdev);
970 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
971 int (*get_pcie_lanes)(struct radeon_device *rdev);
972 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
973 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
974 int (*set_surface_reg)(struct radeon_device *rdev, int reg,
975 uint32_t tiling_flags, uint32_t pitch,
976 uint32_t offset, uint32_t obj_size);
977 void (*clear_surface_reg)(struct radeon_device *rdev, int reg);
978 void (*bandwidth_update)(struct radeon_device *rdev);
979 void (*hpd_init)(struct radeon_device *rdev);
980 void (*hpd_fini)(struct radeon_device *rdev);
981 bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
982 void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
983 /* ioctl hw specific callback. Some hw might want to perform special
984 * operation on specific ioctl. For instance on wait idle some hw
985 * might want to perform and HDP flush through MMIO as it seems that
986 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
989 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
990 bool (*gui_idle)(struct radeon_device *rdev);
991 /* power management */
992 void (*pm_misc)(struct radeon_device *rdev);
993 void (*pm_prepare)(struct radeon_device *rdev);
994 void (*pm_finish)(struct radeon_device *rdev);
995 void (*pm_init_profile)(struct radeon_device *rdev);
996 void (*pm_get_dynpm_state)(struct radeon_device *rdev);
998 void (*pre_page_flip)(struct radeon_device *rdev, int crtc);
999 u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base);
1000 void (*post_page_flip)(struct radeon_device *rdev, int crtc);
1006 struct r100_gpu_lockup {
1007 unsigned long last_jiffies;
1012 const unsigned *reg_safe_bm;
1013 unsigned reg_safe_bm_size;
1015 struct r100_gpu_lockup lockup;
1019 const unsigned *reg_safe_bm;
1020 unsigned reg_safe_bm_size;
1023 struct r100_gpu_lockup lockup;
1028 unsigned max_tile_pipes;
1030 unsigned max_backends;
1032 unsigned max_threads;
1033 unsigned max_stack_entries;
1034 unsigned max_hw_contexts;
1035 unsigned max_gs_threads;
1036 unsigned sx_max_export_size;
1037 unsigned sx_max_export_pos_size;
1038 unsigned sx_max_export_smx_size;
1039 unsigned sq_num_cf_insts;
1040 unsigned tiling_nbanks;
1041 unsigned tiling_npipes;
1042 unsigned tiling_group_size;
1043 unsigned tile_config;
1044 unsigned backend_map;
1045 struct r100_gpu_lockup lockup;
1050 unsigned max_tile_pipes;
1052 unsigned max_backends;
1054 unsigned max_threads;
1055 unsigned max_stack_entries;
1056 unsigned max_hw_contexts;
1057 unsigned max_gs_threads;
1058 unsigned sx_max_export_size;
1059 unsigned sx_max_export_pos_size;
1060 unsigned sx_max_export_smx_size;
1061 unsigned sq_num_cf_insts;
1062 unsigned sx_num_of_sets;
1063 unsigned sc_prim_fifo_size;
1064 unsigned sc_hiz_tile_fifo_size;
1065 unsigned sc_earlyz_tile_fifo_fize;
1066 unsigned tiling_nbanks;
1067 unsigned tiling_npipes;
1068 unsigned tiling_group_size;
1069 unsigned tile_config;
1070 unsigned backend_map;
1071 struct r100_gpu_lockup lockup;
1074 struct evergreen_asic {
1077 unsigned max_tile_pipes;
1079 unsigned max_backends;
1081 unsigned max_threads;
1082 unsigned max_stack_entries;
1083 unsigned max_hw_contexts;
1084 unsigned max_gs_threads;
1085 unsigned sx_max_export_size;
1086 unsigned sx_max_export_pos_size;
1087 unsigned sx_max_export_smx_size;
1088 unsigned sq_num_cf_insts;
1089 unsigned sx_num_of_sets;
1090 unsigned sc_prim_fifo_size;
1091 unsigned sc_hiz_tile_fifo_size;
1092 unsigned sc_earlyz_tile_fifo_size;
1093 unsigned tiling_nbanks;
1094 unsigned tiling_npipes;
1095 unsigned tiling_group_size;
1096 unsigned tile_config;
1097 unsigned backend_map;
1098 struct r100_gpu_lockup lockup;
1101 struct cayman_asic {
1102 unsigned max_shader_engines;
1103 unsigned max_pipes_per_simd;
1104 unsigned max_tile_pipes;
1105 unsigned max_simds_per_se;
1106 unsigned max_backends_per_se;
1107 unsigned max_texture_channel_caches;
1109 unsigned max_threads;
1110 unsigned max_gs_threads;
1111 unsigned max_stack_entries;
1112 unsigned sx_num_of_sets;
1113 unsigned sx_max_export_size;
1114 unsigned sx_max_export_pos_size;
1115 unsigned sx_max_export_smx_size;
1116 unsigned max_hw_contexts;
1117 unsigned sq_num_cf_insts;
1118 unsigned sc_prim_fifo_size;
1119 unsigned sc_hiz_tile_fifo_size;
1120 unsigned sc_earlyz_tile_fifo_size;
1122 unsigned num_shader_engines;
1123 unsigned num_shader_pipes_per_simd;
1124 unsigned num_tile_pipes;
1125 unsigned num_simds_per_se;
1126 unsigned num_backends_per_se;
1127 unsigned backend_disable_mask_per_asic;
1128 unsigned backend_map;
1129 unsigned num_texture_channel_caches;
1130 unsigned mem_max_burst_length_bytes;
1131 unsigned mem_row_size_in_kb;
1132 unsigned shader_engine_tile_size;
1134 unsigned multi_gpu_tile_size;
1136 unsigned tile_config;
1137 struct r100_gpu_lockup lockup;
1140 union radeon_asic_config {
1141 struct r300_asic r300;
1142 struct r100_asic r100;
1143 struct r600_asic r600;
1144 struct rv770_asic rv770;
1145 struct evergreen_asic evergreen;
1146 struct cayman_asic cayman;
1150 * asic initizalization from radeon_asic.c
1152 void radeon_agp_disable(struct radeon_device *rdev);
1153 int radeon_asic_init(struct radeon_device *rdev);
1159 int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
1160 struct drm_file *filp);
1161 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
1162 struct drm_file *filp);
1163 int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
1164 struct drm_file *file_priv);
1165 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
1166 struct drm_file *file_priv);
1167 int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
1168 struct drm_file *file_priv);
1169 int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
1170 struct drm_file *file_priv);
1171 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
1172 struct drm_file *filp);
1173 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
1174 struct drm_file *filp);
1175 int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
1176 struct drm_file *filp);
1177 int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
1178 struct drm_file *filp);
1179 int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
1180 int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
1181 struct drm_file *filp);
1182 int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
1183 struct drm_file *filp);
1185 /* VRAM scratch page for HDP bug, default vram page */
1186 struct r600_vram_scratch {
1187 struct radeon_bo *robj;
1188 volatile uint32_t *ptr;
1194 * Mutex which allows recursive locking from the same process.
1196 struct radeon_mutex {
1198 struct task_struct *owner;
1202 static inline void radeon_mutex_init(struct radeon_mutex *mutex)
1204 mutex_init(&mutex->mutex);
1205 mutex->owner = NULL;
1209 static inline void radeon_mutex_lock(struct radeon_mutex *mutex)
1211 if (mutex_trylock(&mutex->mutex)) {
1212 /* The mutex was unlocked before, so it's ours now */
1213 mutex->owner = current;
1214 } else if (mutex->owner != current) {
1215 /* Another process locked the mutex, take it */
1216 mutex_lock(&mutex->mutex);
1217 mutex->owner = current;
1219 /* Otherwise the mutex was already locked by this process */
1224 static inline void radeon_mutex_unlock(struct radeon_mutex *mutex)
1226 if (--mutex->level > 0)
1229 mutex->owner = NULL;
1230 mutex_unlock(&mutex->mutex);
1235 * Core structure, functions and helpers.
1237 typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
1238 typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
1240 struct radeon_device {
1242 struct drm_device *ddev;
1243 struct pci_dev *pdev;
1245 union radeon_asic_config config;
1246 enum radeon_family family;
1247 unsigned long flags;
1249 enum radeon_pll_errata pll_errata;
1256 uint16_t bios_header_start;
1257 struct radeon_bo *stollen_vga_memory;
1259 resource_size_t rmmio_base;
1260 resource_size_t rmmio_size;
1261 void __iomem *rmmio;
1262 radeon_rreg_t mc_rreg;
1263 radeon_wreg_t mc_wreg;
1264 radeon_rreg_t pll_rreg;
1265 radeon_wreg_t pll_wreg;
1266 uint32_t pcie_reg_mask;
1267 radeon_rreg_t pciep_rreg;
1268 radeon_wreg_t pciep_wreg;
1270 void __iomem *rio_mem;
1271 resource_size_t rio_mem_size;
1272 struct radeon_clock clock;
1273 struct radeon_mc mc;
1274 struct radeon_gart gart;
1275 struct radeon_mode_info mode_info;
1276 struct radeon_scratch scratch;
1277 struct radeon_mman mman;
1278 rwlock_t fence_lock;
1279 struct radeon_fence_driver fence_drv[RADEON_NUM_RINGS];
1280 struct radeon_semaphore_driver semaphore_drv;
1281 struct radeon_cp cp;
1282 /* cayman compute rings */
1283 struct radeon_cp cp1;
1284 struct radeon_cp cp2;
1285 struct radeon_ib_pool ib_pool;
1286 struct radeon_irq irq;
1287 struct radeon_asic *asic;
1288 struct radeon_gem gem;
1289 struct radeon_pm pm;
1290 uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
1291 struct radeon_mutex cs_mutex;
1292 struct radeon_wb wb;
1293 struct radeon_dummy_page dummy_page;
1299 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
1300 const struct firmware *me_fw; /* all family ME firmware */
1301 const struct firmware *pfp_fw; /* r6/700 PFP firmware */
1302 const struct firmware *rlc_fw; /* r6/700 RLC firmware */
1303 const struct firmware *mc_fw; /* NI MC firmware */
1304 struct r600_blit r600_blit;
1305 struct r600_vram_scratch vram_scratch;
1306 int msi_enabled; /* msi enabled */
1307 struct r600_ih ih; /* r6/700 interrupt ring */
1308 struct work_struct hotplug_work;
1309 int num_crtc; /* number of crtcs */
1310 struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
1311 struct mutex vram_mutex;
1315 struct timer_list audio_timer;
1318 int audio_bits_per_sample;
1319 uint8_t audio_status_bits;
1320 uint8_t audio_category_code;
1322 struct notifier_block acpi_nb;
1323 /* only one userspace can use Hyperz features or CMASK at a time */
1324 struct drm_file *hyperz_filp;
1325 struct drm_file *cmask_filp;
1327 struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS];
1329 struct radeon_debugfs debugfs[RADEON_DEBUGFS_MAX_COMPONENTS];
1330 unsigned debugfs_count;
1333 int radeon_device_init(struct radeon_device *rdev,
1334 struct drm_device *ddev,
1335 struct pci_dev *pdev,
1337 void radeon_device_fini(struct radeon_device *rdev);
1338 int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
1340 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
1341 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
1342 u32 r100_io_rreg(struct radeon_device *rdev, u32 reg);
1343 void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v);
1348 #define to_radeon_fence(p) ((struct radeon_fence *)(p))
1351 * Registers read & write functions.
1353 #define RREG8(reg) readb((rdev->rmmio) + (reg))
1354 #define WREG8(reg, v) writeb(v, (rdev->rmmio) + (reg))
1355 #define RREG16(reg) readw((rdev->rmmio) + (reg))
1356 #define WREG16(reg, v) writew(v, (rdev->rmmio) + (reg))
1357 #define RREG32(reg) r100_mm_rreg(rdev, (reg))
1358 #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
1359 #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))
1360 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
1361 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
1362 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
1363 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
1364 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
1365 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
1366 #define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
1367 #define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
1368 #define RREG32_PCIE_P(reg) rdev->pciep_rreg(rdev, (reg))
1369 #define WREG32_PCIE_P(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
1370 #define WREG32_P(reg, val, mask) \
1372 uint32_t tmp_ = RREG32(reg); \
1374 tmp_ |= ((val) & ~(mask)); \
1375 WREG32(reg, tmp_); \
1377 #define WREG32_PLL_P(reg, val, mask) \
1379 uint32_t tmp_ = RREG32_PLL(reg); \
1381 tmp_ |= ((val) & ~(mask)); \
1382 WREG32_PLL(reg, tmp_); \
1384 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg)))
1385 #define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
1386 #define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
1389 * Indirect registers accessor
1391 static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
1395 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
1396 r = RREG32(RADEON_PCIE_DATA);
1400 static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
1402 WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
1403 WREG32(RADEON_PCIE_DATA, (v));
1406 void r100_pll_errata_after_index(struct radeon_device *rdev);
1412 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
1413 (rdev->pdev->device == 0x5969))
1414 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
1415 (rdev->family == CHIP_RV200) || \
1416 (rdev->family == CHIP_RS100) || \
1417 (rdev->family == CHIP_RS200) || \
1418 (rdev->family == CHIP_RV250) || \
1419 (rdev->family == CHIP_RV280) || \
1420 (rdev->family == CHIP_RS300))
1421 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
1422 (rdev->family == CHIP_RV350) || \
1423 (rdev->family == CHIP_R350) || \
1424 (rdev->family == CHIP_RV380) || \
1425 (rdev->family == CHIP_R420) || \
1426 (rdev->family == CHIP_R423) || \
1427 (rdev->family == CHIP_RV410) || \
1428 (rdev->family == CHIP_RS400) || \
1429 (rdev->family == CHIP_RS480))
1430 #define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \
1431 (rdev->ddev->pdev->device == 0x9443) || \
1432 (rdev->ddev->pdev->device == 0x944B) || \
1433 (rdev->ddev->pdev->device == 0x9506) || \
1434 (rdev->ddev->pdev->device == 0x9509) || \
1435 (rdev->ddev->pdev->device == 0x950F) || \
1436 (rdev->ddev->pdev->device == 0x689C) || \
1437 (rdev->ddev->pdev->device == 0x689D))
1438 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
1439 #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \
1440 (rdev->family == CHIP_RS690) || \
1441 (rdev->family == CHIP_RS740) || \
1442 (rdev->family >= CHIP_R600))
1443 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
1444 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
1445 #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
1446 #define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \
1447 (rdev->flags & RADEON_IS_IGP))
1448 #define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS))
1453 #define RBIOS8(i) (rdev->bios[i])
1454 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
1455 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
1457 int radeon_combios_init(struct radeon_device *rdev);
1458 void radeon_combios_fini(struct radeon_device *rdev);
1459 int radeon_atombios_init(struct radeon_device *rdev);
1460 void radeon_atombios_fini(struct radeon_device *rdev);
1467 #if DRM_DEBUG_CODE == 0
1468 static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
1470 rdev->cp.ring[rdev->cp.wptr++] = v;
1471 rdev->cp.wptr &= rdev->cp.ptr_mask;
1472 rdev->cp.count_dw--;
1473 rdev->cp.ring_free_dw--;
1476 /* With debugging this is just too big to inline */
1477 void radeon_ring_write(struct radeon_device *rdev, uint32_t v);
1483 #define radeon_init(rdev) (rdev)->asic->init((rdev))
1484 #define radeon_fini(rdev) (rdev)->asic->fini((rdev))
1485 #define radeon_resume(rdev) (rdev)->asic->resume((rdev))
1486 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
1487 #define radeon_cs_parse(p) rdev->asic->cs_parse((p))
1488 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
1489 #define radeon_gpu_is_lockup(rdev) (rdev)->asic->gpu_is_lockup((rdev))
1490 #define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
1491 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
1492 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
1493 #define radeon_cp_commit(rdev) (rdev)->asic->cp_commit((rdev))
1494 #define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
1495 #define radeon_ring_test(rdev) (rdev)->asic->ring_test((rdev))
1496 #define radeon_ring_ib_execute(rdev, ib) (rdev)->asic->ring_ib_execute((rdev), (ib))
1497 #define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
1498 #define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
1499 #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc))
1500 #define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
1501 #define radeon_semaphore_ring_emit(rdev, semaphore, ring, emit_wait) (rdev)->asic->semaphore_ring_emit((rdev), (semaphore), (ring), (emit_wait))
1502 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
1503 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
1504 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy((rdev), (s), (d), (np), (f))
1505 #define radeon_get_engine_clock(rdev) (rdev)->asic->get_engine_clock((rdev))
1506 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
1507 #define radeon_get_memory_clock(rdev) (rdev)->asic->get_memory_clock((rdev))
1508 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_memory_clock((rdev), (e))
1509 #define radeon_get_pcie_lanes(rdev) (rdev)->asic->get_pcie_lanes((rdev))
1510 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
1511 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
1512 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
1513 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
1514 #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
1515 #define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev))
1516 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
1517 #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
1518 #define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
1519 #define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
1520 #define radeon_pm_misc(rdev) (rdev)->asic->pm_misc((rdev))
1521 #define radeon_pm_prepare(rdev) (rdev)->asic->pm_prepare((rdev))
1522 #define radeon_pm_finish(rdev) (rdev)->asic->pm_finish((rdev))
1523 #define radeon_pm_init_profile(rdev) (rdev)->asic->pm_init_profile((rdev))
1524 #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm_get_dynpm_state((rdev))
1525 #define radeon_pre_page_flip(rdev, crtc) rdev->asic->pre_page_flip((rdev), (crtc))
1526 #define radeon_page_flip(rdev, crtc, base) rdev->asic->page_flip((rdev), (crtc), (base))
1527 #define radeon_post_page_flip(rdev, crtc) rdev->asic->post_page_flip((rdev), (crtc))
1529 /* Common functions */
1531 extern int radeon_gpu_reset(struct radeon_device *rdev);
1532 extern void radeon_agp_disable(struct radeon_device *rdev);
1533 extern int radeon_modeset_init(struct radeon_device *rdev);
1534 extern void radeon_modeset_fini(struct radeon_device *rdev);
1535 extern bool radeon_card_posted(struct radeon_device *rdev);
1536 extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
1537 extern void radeon_update_display_priority(struct radeon_device *rdev);
1538 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
1539 extern void radeon_scratch_init(struct radeon_device *rdev);
1540 extern void radeon_wb_fini(struct radeon_device *rdev);
1541 extern int radeon_wb_init(struct radeon_device *rdev);
1542 extern void radeon_wb_disable(struct radeon_device *rdev);
1543 extern void radeon_surface_init(struct radeon_device *rdev);
1544 extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
1545 extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
1546 extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
1547 extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
1548 extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
1549 extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
1550 extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
1551 extern int radeon_resume_kms(struct drm_device *dev);
1552 extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
1553 extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size);
1556 * R600 vram scratch functions
1558 int r600_vram_scratch_init(struct radeon_device *rdev);
1559 void r600_vram_scratch_fini(struct radeon_device *rdev);
1562 * r600 functions used by radeon_encoder.c
1564 extern void r600_hdmi_enable(struct drm_encoder *encoder);
1565 extern void r600_hdmi_disable(struct drm_encoder *encoder);
1566 extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
1568 extern int ni_init_microcode(struct radeon_device *rdev);
1569 extern int ni_mc_load_microcode(struct radeon_device *rdev);
1572 #if defined(CONFIG_ACPI)
1573 extern int radeon_acpi_init(struct radeon_device *rdev);
1575 static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; }
1578 #include "radeon_object.h"