diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 398 |
1 files changed, 288 insertions, 110 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index b519fb2fecb..950b346e343 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -44,14 +44,32 @@ * - TESTING, TESTING, TESTING */ +/* Initialization path: + * We expect that acceleration initialization might fail for various + * reasons even thought we work hard to make it works on most + * configurations. In order to still have a working userspace in such + * situation the init path must succeed up to the memory controller + * initialization point. Failure before this point are considered as + * fatal error. Here is the init callchain : + * radeon_device_init perform common structure, mutex initialization + * asic_init setup the GPU memory layout and perform all + * one time initialization (failure in this + * function are considered fatal) + * asic_startup setup the GPU acceleration, in order to + * follow guideline the first thing this + * function should do is setting the GPU + * memory controller (only MC setup failure + * are considered as fatal) + */ + #include <asm/atomic.h> #include <linux/wait.h> #include <linux/list.h> #include <linux/kref.h> +#include "radeon_family.h" #include "radeon_mode.h" #include "radeon_reg.h" -#include "r300.h" /* * Modules parameters. @@ -66,6 +84,7 @@ extern int radeon_gart_size; extern int radeon_benchmarking; extern int radeon_testing; extern int radeon_connector_table; +extern int radeon_tv; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting @@ -75,63 +94,7 @@ extern int radeon_connector_table; #define RADEON_IB_POOL_SIZE 16 #define RADEON_DEBUGFS_MAX_NUM_FILES 32 #define RADEONFB_CONN_LIMIT 4 - -enum radeon_family { - CHIP_R100, - CHIP_RV100, - CHIP_RS100, - CHIP_RV200, - CHIP_RS200, - CHIP_R200, - CHIP_RV250, - CHIP_RS300, - CHIP_RV280, - CHIP_R300, - CHIP_R350, - CHIP_RV350, - CHIP_RV380, - CHIP_R420, - CHIP_R423, - CHIP_RV410, - CHIP_RS400, - CHIP_RS480, - CHIP_RS600, - CHIP_RS690, - CHIP_RS740, - CHIP_RV515, - CHIP_R520, - CHIP_RV530, - CHIP_RV560, - CHIP_RV570, - CHIP_R580, - CHIP_R600, - CHIP_RV610, - CHIP_RV630, - CHIP_RV620, - CHIP_RV635, - CHIP_RV670, - CHIP_RS780, - CHIP_RV770, - CHIP_RV730, - CHIP_RV710, - CHIP_RS880, - CHIP_LAST, -}; - -enum radeon_chip_flags { - RADEON_FAMILY_MASK = 0x0000ffffUL, - RADEON_FLAGS_MASK = 0xffff0000UL, - RADEON_IS_MOBILITY = 0x00010000UL, - RADEON_IS_IGP = 0x00020000UL, - RADEON_SINGLE_CRTC = 0x00040000UL, - RADEON_IS_AGP = 0x00080000UL, - RADEON_HAS_HIERZ = 0x00100000UL, - RADEON_IS_PCIE = 0x00200000UL, - RADEON_NEW_MEMMAP = 0x00400000UL, - RADEON_IS_PCI = 0x00800000UL, - RADEON_IS_IGPGART = 0x01000000UL, -}; - +#define RADEON_BIOS_NUM_SCRATCH 8 /* * Errata workarounds. @@ -151,10 +114,21 @@ struct radeon_device; */ bool radeon_get_bios(struct radeon_device *rdev); + /* - * Clocks + * Dummy page */ +struct radeon_dummy_page { + struct page *page; + dma_addr_t addr; +}; +int radeon_dummy_page_init(struct radeon_device *rdev); +void radeon_dummy_page_fini(struct radeon_device *rdev); + +/* + * Clocks + */ struct radeon_clock { struct radeon_pll p1pll; struct radeon_pll p2pll; @@ -165,6 +139,7 @@ struct radeon_clock { uint32_t default_sclk; }; + /* * Fences. */ @@ -331,14 +306,18 @@ struct radeon_mc { resource_size_t aper_size; resource_size_t aper_base; resource_size_t agp_base; - unsigned gtt_location; - unsigned gtt_size; - unsigned vram_location; /* for some chips with <= 32MB we need to lie * about vram size near mc fb location */ - unsigned mc_vram_size; + u64 mc_vram_size; + u64 gtt_location; + u64 gtt_size; + u64 gtt_start; + u64 gtt_end; + u64 vram_location; + u64 vram_start; + u64 vram_end; unsigned vram_width; - unsigned real_vram_size; + u64 real_vram_size; int vram_mtrr; bool vram_is_ddr; }; @@ -381,10 +360,14 @@ struct radeon_ib { unsigned long idx; uint64_t gpu_addr; struct radeon_fence *fence; - volatile uint32_t *ptr; + uint32_t *ptr; uint32_t length_dw; }; +/* + * locking - + * mutex protects scheduled_ibs, ready, alloc_bm + */ struct radeon_ib_pool { struct mutex mutex; struct radeon_object *robj; @@ -410,6 +393,16 @@ struct radeon_cp { bool ready; }; +struct r600_blit { + struct radeon_object *shader_obj; + u64 shader_gpu_addr; + u32 vs_offset, ps_offset; + u32 state_offset; + u32 state_len; + u32 vb_used, vb_total; + struct radeon_ib *vb_ib; +}; + int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib); void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib); int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib); @@ -440,7 +433,12 @@ struct radeon_cs_reloc { struct radeon_cs_chunk { uint32_t chunk_id; uint32_t length_dw; + int kpage_idx[2]; + uint32_t *kpage[2]; uint32_t *kdata; + void __user *user_ptr; + int last_copied_page; + int last_page_index; }; struct radeon_cs_parser { @@ -462,8 +460,39 @@ struct radeon_cs_parser { int chunk_relocs_idx; struct radeon_ib *ib; void *track; + unsigned family; + int parser_error; }; +extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx); +extern int radeon_cs_finish_pages(struct radeon_cs_parser *p); + + +static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx) +{ + struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx]; + u32 pg_idx, pg_offset; + u32 idx_value = 0; + int new_page; + + pg_idx = (idx * 4) / PAGE_SIZE; + pg_offset = (idx * 4) % PAGE_SIZE; + + if (ibc->kpage_idx[0] == pg_idx) + return ibc->kpage[0][pg_offset/4]; + if (ibc->kpage_idx[1] == pg_idx) + return ibc->kpage[1][pg_offset/4]; + + new_page = radeon_cs_update_pages(p, pg_idx); + if (new_page < 0) { + p->parser_error = new_page; + return 0; + } + + idx_value = ibc->kpage[new_page][pg_offset/4]; + return idx_value; +} + struct radeon_cs_packet { unsigned idx; unsigned type; @@ -558,13 +587,19 @@ int r100_debugfs_cp_init(struct radeon_device *rdev); */ struct radeon_asic { int (*init)(struct radeon_device *rdev); + void (*fini)(struct radeon_device *rdev); + int (*resume)(struct radeon_device *rdev); + int (*suspend)(struct radeon_device *rdev); void (*errata)(struct radeon_device *rdev); void (*vram_info)(struct radeon_device *rdev); + void (*vga_set_state)(struct radeon_device *rdev, bool state); int (*gpu_reset)(struct radeon_device *rdev); int (*mc_init)(struct radeon_device *rdev); void (*mc_fini)(struct radeon_device *rdev); int (*wb_init)(struct radeon_device *rdev); void (*wb_fini)(struct radeon_device *rdev); + int (*gart_init)(struct radeon_device *rdev); + void (*gart_fini)(struct radeon_device *rdev); int (*gart_enable)(struct radeon_device *rdev); void (*gart_disable)(struct radeon_device *rdev); void (*gart_tlb_flush)(struct radeon_device *rdev); @@ -572,7 +607,11 @@ struct radeon_asic { int (*cp_init)(struct radeon_device *rdev, unsigned ring_size); void (*cp_fini)(struct radeon_device *rdev); void (*cp_disable)(struct radeon_device *rdev); + void (*cp_commit)(struct radeon_device *rdev); void (*ring_start)(struct radeon_device *rdev); + int (*ring_test)(struct radeon_device *rdev); + void (*ring_ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib); + int (*ib_test)(struct radeon_device *rdev); int (*irq_set)(struct radeon_device *rdev); int (*irq_process)(struct radeon_device *rdev); u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc); @@ -604,8 +643,60 @@ struct radeon_asic { void (*bandwidth_update)(struct radeon_device *rdev); }; +/* + * Asic structures + */ +struct r100_asic { + const unsigned *reg_safe_bm; + unsigned reg_safe_bm_size; +}; + +struct r300_asic { + const unsigned *reg_safe_bm; + unsigned reg_safe_bm_size; +}; + +struct r600_asic { + unsigned max_pipes; + unsigned max_tile_pipes; + unsigned max_simds; + unsigned max_backends; + unsigned max_gprs; + unsigned max_threads; + unsigned max_stack_entries; + unsigned max_hw_contexts; + unsigned max_gs_threads; + unsigned sx_max_export_size; + unsigned sx_max_export_pos_size; + unsigned sx_max_export_smx_size; + unsigned sq_num_cf_insts; +}; + +struct rv770_asic { + unsigned max_pipes; + unsigned max_tile_pipes; + unsigned max_simds; + unsigned max_backends; + unsigned max_gprs; + unsigned max_threads; + unsigned max_stack_entries; + unsigned max_hw_contexts; + unsigned max_gs_threads; + unsigned sx_max_export_size; + unsigned sx_max_export_pos_size; + unsigned sx_max_export_smx_size; + unsigned sq_num_cf_insts; + unsigned sx_num_of_sets; + unsigned sc_prim_fifo_size; + unsigned sc_hiz_tile_fifo_size; + unsigned sc_earlyz_tile_fifo_fize; +}; + union radeon_asic_config { struct r300_asic r300; + struct r100_asic r100; + struct r600_asic r600; + struct rv770_asic rv770; }; @@ -646,6 +737,7 @@ typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t); typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t); struct radeon_device { + struct device *dev; struct drm_device *ddev; struct pci_dev *pdev; /* ASIC */ @@ -689,13 +781,20 @@ struct radeon_device { struct radeon_asic *asic; struct radeon_gem gem; struct radeon_pm pm; + uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; struct mutex cs_mutex; struct radeon_wb wb; + struct radeon_dummy_page dummy_page; bool gpu_lockup; bool shutdown; bool suspend; bool need_dma32; + bool new_init_path; + bool accel_working; struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES]; + const struct firmware *me_fw; /* all family ME firmware */ + const struct firmware *pfp_fw; /* r6/700 PFP firmware */ + struct r600_blit r600_blit; }; int radeon_device_init(struct radeon_device *rdev, @@ -705,6 +804,13 @@ int radeon_device_init(struct radeon_device *rdev, void radeon_device_fini(struct radeon_device *rdev); int radeon_gpu_wait_for_idle(struct radeon_device *rdev); +/* r600 blit */ +int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); +void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); +void r600_kms_blit_copy(struct radeon_device *rdev, + u64 src_gpu_addr, u64 dst_gpu_addr, + int size_bytes); + static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) { if (reg < 0x10000) @@ -732,6 +838,7 @@ static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32 #define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg)) #define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg)) #define RREG32(reg) r100_mm_rreg(rdev, (reg)) +#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg))) #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v)) #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) @@ -755,6 +862,7 @@ static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32 tmp_ |= ((val) & ~(mask)); \ WREG32_PLL(reg, tmp_); \ } while (0) +#define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg))) /* * Indirect registers accessor @@ -819,51 +927,6 @@ void radeon_atombios_fini(struct radeon_device *rdev); /* * RING helpers. */ -#define CP_PACKET0 0x00000000 -#define PACKET0_BASE_INDEX_SHIFT 0 -#define PACKET0_BASE_INDEX_MASK (0x1ffff << 0) -#define PACKET0_COUNT_SHIFT 16 -#define PACKET0_COUNT_MASK (0x3fff << 16) -#define CP_PACKET1 0x40000000 -#define CP_PACKET2 0x80000000 -#define PACKET2_PAD_SHIFT 0 -#define PACKET2_PAD_MASK (0x3fffffff << 0) -#define CP_PACKET3 0xC0000000 -#define PACKET3_IT_OPCODE_SHIFT 8 -#define PACKET3_IT_OPCODE_MASK (0xff << 8) -#define PACKET3_COUNT_SHIFT 16 -#define PACKET3_COUNT_MASK (0x3fff << 16) -/* PACKET3 op code */ -#define PACKET3_NOP 0x10 -#define PACKET3_3D_DRAW_VBUF 0x28 -#define PACKET3_3D_DRAW_IMMD 0x29 -#define PACKET3_3D_DRAW_INDX 0x2A -#define PACKET3_3D_LOAD_VBPNTR 0x2F -#define PACKET3_INDX_BUFFER 0x33 -#define PACKET3_3D_DRAW_VBUF_2 0x34 -#define PACKET3_3D_DRAW_IMMD_2 0x35 -#define PACKET3_3D_DRAW_INDX_2 0x36 -#define PACKET3_BITBLT_MULTI 0x9B - -#define PACKET0(reg, n) (CP_PACKET0 | \ - REG_SET(PACKET0_BASE_INDEX, (reg) >> 2) | \ - REG_SET(PACKET0_COUNT, (n))) -#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) -#define PACKET3(op, n) (CP_PACKET3 | \ - REG_SET(PACKET3_IT_OPCODE, (op)) | \ - REG_SET(PACKET3_COUNT, (n))) - -#define PACKET_TYPE0 0 -#define PACKET_TYPE1 1 -#define PACKET_TYPE2 2 -#define PACKET_TYPE3 3 - -#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) -#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) -#define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2) -#define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1) -#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) - static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) { #if DRM_DEBUG_CODE @@ -882,14 +945,20 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) * ASICs macro. */ #define radeon_init(rdev) (rdev)->asic->init((rdev)) +#define radeon_fini(rdev) (rdev)->asic->fini((rdev)) +#define radeon_resume(rdev) (rdev)->asic->resume((rdev)) +#define radeon_suspend(rdev) (rdev)->asic->suspend((rdev)) #define radeon_cs_parse(p) rdev->asic->cs_parse((p)) #define radeon_errata(rdev) (rdev)->asic->errata((rdev)) #define radeon_vram_info(rdev) (rdev)->asic->vram_info((rdev)) +#define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state)) #define radeon_gpu_reset(rdev) (rdev)->asic->gpu_reset((rdev)) #define radeon_mc_init(rdev) (rdev)->asic->mc_init((rdev)) #define radeon_mc_fini(rdev) (rdev)->asic->mc_fini((rdev)) #define radeon_wb_init(rdev) (rdev)->asic->wb_init((rdev)) #define radeon_wb_fini(rdev) (rdev)->asic->wb_fini((rdev)) +#define radeon_gpu_gart_init(rdev) (rdev)->asic->gart_init((rdev)) +#define radeon_gpu_gart_fini(rdev) (rdev)->asic->gart_fini((rdev)) #define radeon_gart_enable(rdev) (rdev)->asic->gart_enable((rdev)) #define radeon_gart_disable(rdev) (rdev)->asic->gart_disable((rdev)) #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev)) @@ -897,7 +966,11 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_cp_init(rdev,rsize) (rdev)->asic->cp_init((rdev), (rsize)) #define radeon_cp_fini(rdev) (rdev)->asic->cp_fini((rdev)) #define radeon_cp_disable(rdev) (rdev)->asic->cp_disable((rdev)) +#define radeon_cp_commit(rdev) (rdev)->asic->cp_commit((rdev)) #define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev)) +#define radeon_ring_test(rdev) (rdev)->asic->ring_test((rdev)) +#define radeon_ring_ib_execute(rdev, ib) (rdev)->asic->ring_ib_execute((rdev), (ib)) +#define radeon_ib_test(rdev) (rdev)->asic->ib_test((rdev)) #define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev)) #define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev)) #define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc)) @@ -913,4 +986,109 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r))) #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev)) +/* Common functions */ +extern int radeon_gart_table_vram_pin(struct radeon_device *rdev); +extern int radeon_modeset_init(struct radeon_device *rdev); +extern void radeon_modeset_fini(struct radeon_device *rdev); +extern bool radeon_card_posted(struct radeon_device *rdev); +extern int radeon_clocks_init(struct radeon_device *rdev); +extern void radeon_clocks_fini(struct radeon_device *rdev); +extern void radeon_scratch_init(struct radeon_device *rdev); +extern void radeon_surface_init(struct radeon_device *rdev); +extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data); +extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable); + +/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */ +struct r100_mc_save { + u32 GENMO_WT; + u32 CRTC_EXT_CNTL; + u32 CRTC_GEN_CNTL; + u32 CRTC2_GEN_CNTL; + u32 CUR_OFFSET; + u32 CUR2_OFFSET; +}; +extern void r100_cp_disable(struct radeon_device *rdev); +extern int r100_cp_init(struct radeon_device *rdev, unsigned ring_size); +extern void r100_cp_fini(struct radeon_device *rdev); +extern void r100_pci_gart_tlb_flush(struct radeon_device *rdev); +extern int r100_pci_gart_init(struct radeon_device *rdev); +extern void r100_pci_gart_fini(struct radeon_device *rdev); +extern int r100_pci_gart_enable(struct radeon_device *rdev); +extern void r100_pci_gart_disable(struct radeon_device *rdev); +extern int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr); +extern int r100_debugfs_mc_info_init(struct radeon_device *rdev); +extern int r100_gui_wait_for_idle(struct radeon_device *rdev); +extern void r100_ib_fini(struct radeon_device *rdev); +extern int r100_ib_init(struct radeon_device *rdev); +extern void r100_irq_disable(struct radeon_device *rdev); +extern int r100_irq_set(struct radeon_device *rdev); +extern void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save); +extern void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save); +extern void r100_vram_init_sizes(struct radeon_device *rdev); +extern void r100_wb_disable(struct radeon_device *rdev); +extern void r100_wb_fini(struct radeon_device *rdev); +extern int r100_wb_init(struct radeon_device *rdev); +extern void r100_hdp_reset(struct radeon_device *rdev); +extern int r100_rb2d_reset(struct radeon_device *rdev); +extern int r100_cp_reset(struct radeon_device *rdev); + +/* r300,r350,rv350,rv370,rv380 */ +extern void r300_set_reg_safe(struct radeon_device *rdev); +extern void r300_mc_program(struct radeon_device *rdev); +extern void r300_vram_info(struct radeon_device *rdev); +extern int rv370_pcie_gart_init(struct radeon_device *rdev); +extern void rv370_pcie_gart_fini(struct radeon_device *rdev); +extern int rv370_pcie_gart_enable(struct radeon_device *rdev); +extern void rv370_pcie_gart_disable(struct radeon_device *rdev); + +/* r420,r423,rv410 */ +extern int r420_mc_init(struct radeon_device *rdev); +extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg); +extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v); +extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev); +extern void r420_pipes_init(struct radeon_device *rdev); + +/* rv515 */ +struct rv515_mc_save { + u32 d1vga_control; + u32 d2vga_control; + u32 vga_render_control; + u32 vga_hdp_control; + u32 d1crtc_control; + u32 d2crtc_control; +}; +extern void rv515_bandwidth_avivo_update(struct radeon_device *rdev); +extern void rv515_vga_render_disable(struct radeon_device *rdev); +extern void rv515_set_safe_registers(struct radeon_device *rdev); +extern void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save); +extern void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save); +extern void rv515_clock_startup(struct radeon_device *rdev); +extern void rv515_debugfs(struct radeon_device *rdev); +extern int rv515_suspend(struct radeon_device *rdev); + +/* rs690, rs740 */ +extern void rs690_line_buffer_adjust(struct radeon_device *rdev, + struct drm_display_mode *mode1, + struct drm_display_mode *mode2); + +/* r600, rv610, rv630, rv620, rv635, rv670, rs780, rs880 */ +extern bool r600_card_posted(struct radeon_device *rdev); +extern void r600_cp_stop(struct radeon_device *rdev); +extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size); +extern int r600_cp_resume(struct radeon_device *rdev); +extern int r600_count_pipe_bits(uint32_t val); +extern int r600_gart_clear_page(struct radeon_device *rdev, int i); +extern int r600_mc_wait_for_idle(struct radeon_device *rdev); +extern int r600_pcie_gart_init(struct radeon_device *rdev); +extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev); +extern int r600_ib_test(struct radeon_device *rdev); +extern int r600_ring_test(struct radeon_device *rdev); +extern int r600_wb_init(struct radeon_device *rdev); +extern void r600_wb_fini(struct radeon_device *rdev); +extern void r600_scratch_init(struct radeon_device *rdev); +extern int r600_blit_init(struct radeon_device *rdev); +extern void r600_blit_fini(struct radeon_device *rdev); +extern int r600_cp_init_microcode(struct radeon_device *rdev); +extern int r600_gpu_reset(struct radeon_device *rdev); + #endif |