diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 214 |
1 files changed, 109 insertions, 105 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index c1e056b35b2..fc5a1d642cb 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -93,6 +93,7 @@ extern int radeon_audio; extern int radeon_disp_priority; extern int radeon_hw_i2c; extern int radeon_pcie_gen2; +extern int radeon_msi; /* * Copy from radeon_drv.h so we don't have to include both and have conflicting @@ -102,7 +103,7 @@ extern int radeon_pcie_gen2; #define RADEON_FENCE_JIFFIES_TIMEOUT (HZ / 2) /* RADEON_IB_POOL_SIZE must be a power of 2 */ #define RADEON_IB_POOL_SIZE 16 -#define RADEON_DEBUGFS_MAX_NUM_FILES 32 +#define RADEON_DEBUGFS_MAX_COMPONENTS 32 #define RADEONFB_CONN_LIMIT 4 #define RADEON_BIOS_NUM_SCRATCH 8 @@ -306,30 +307,17 @@ int radeon_mode_dumb_destroy(struct drm_file *file_priv, */ struct radeon_mc; -struct radeon_gart_table_ram { - volatile uint32_t *ptr; -}; - -struct radeon_gart_table_vram { - struct radeon_bo *robj; - volatile uint32_t *ptr; -}; - -union radeon_gart_table { - struct radeon_gart_table_ram ram; - struct radeon_gart_table_vram vram; -}; - #define RADEON_GPU_PAGE_SIZE 4096 #define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1) #define RADEON_GPU_PAGE_SHIFT 12 struct radeon_gart { dma_addr_t table_addr; + struct radeon_bo *robj; + void *ptr; unsigned num_gpu_pages; unsigned num_cpu_pages; unsigned table_size; - union radeon_gart_table table; struct page **pages; dma_addr_t *pages_addr; bool *ttm_alloced; @@ -340,6 +328,8 @@ int radeon_gart_table_ram_alloc(struct radeon_device *rdev); void radeon_gart_table_ram_free(struct radeon_device *rdev); int radeon_gart_table_vram_alloc(struct radeon_device *rdev); void radeon_gart_table_vram_free(struct radeon_device *rdev); +int radeon_gart_table_vram_pin(struct radeon_device *rdev); +void radeon_gart_table_vram_unpin(struct radeon_device *rdev); int radeon_gart_init(struct radeon_device *rdev); void radeon_gart_fini(struct radeon_device *rdev); void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, @@ -347,6 +337,7 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, int pages, struct page **pagelist, dma_addr_t *dma_addr); +void radeon_gart_restore(struct radeon_device *rdev); /* @@ -437,25 +428,26 @@ union radeon_irq_stat_regs { struct evergreen_irq_stat_regs evergreen; }; +#define RADEON_MAX_HPD_PINS 6 +#define RADEON_MAX_CRTCS 6 +#define RADEON_MAX_HDMI_BLOCKS 2 + struct radeon_irq { bool installed; bool sw_int; - /* FIXME: use a define max crtc rather than hardcode it */ - bool crtc_vblank_int[6]; - bool pflip[6]; + bool crtc_vblank_int[RADEON_MAX_CRTCS]; + bool pflip[RADEON_MAX_CRTCS]; wait_queue_head_t vblank_queue; - /* FIXME: use defines for max hpd/dacs */ - bool hpd[6]; + bool hpd[RADEON_MAX_HPD_PINS]; bool gui_idle; bool gui_idle_acked; wait_queue_head_t idle_queue; - /* FIXME: use defines for max HDMI blocks */ - bool hdmi[2]; + bool hdmi[RADEON_MAX_HDMI_BLOCKS]; spinlock_t sw_lock; int sw_refcount; union radeon_irq_stat_regs stat_regs; - spinlock_t pflip_lock[6]; - int pflip_refcount[6]; + spinlock_t pflip_lock[RADEON_MAX_CRTCS]; + int pflip_refcount[RADEON_MAX_CRTCS]; }; int radeon_irq_kms_init(struct radeon_device *rdev); @@ -523,9 +515,30 @@ struct r600_ih { bool enabled; }; +struct r600_blit_cp_primitives { + void (*set_render_target)(struct radeon_device *rdev, int format, + int w, int h, u64 gpu_addr); + void (*cp_set_surface_sync)(struct radeon_device *rdev, + u32 sync_type, u32 size, + u64 mc_addr); + void (*set_shaders)(struct radeon_device *rdev); + void (*set_vtx_resource)(struct radeon_device *rdev, u64 gpu_addr); + void (*set_tex_resource)(struct radeon_device *rdev, + int format, int w, int h, int pitch, + u64 gpu_addr, u32 size); + void (*set_scissors)(struct radeon_device *rdev, int x1, int y1, + int x2, int y2); + void (*draw_auto)(struct radeon_device *rdev); + void (*set_default_state)(struct radeon_device *rdev); +}; + struct r600_blit { struct mutex mutex; struct radeon_bo *shader_obj; + struct r600_blit_cp_primitives primitives; + int max_dim; + int ring_size_common; + int ring_size_per_loop; u64 shader_gpu_addr; u32 vs_offset, ps_offset; u32 state_offset; @@ -534,6 +547,8 @@ struct r600_blit { struct radeon_ib *vb_ib; }; +void r600_blit_suspend(struct radeon_device *rdev); + 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); @@ -601,32 +616,7 @@ struct radeon_cs_parser { 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; -} +extern u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx); struct radeon_cs_packet { unsigned idx; @@ -794,8 +784,7 @@ struct radeon_pm_clock_info { struct radeon_power_state { enum radeon_pm_state_type type; - /* XXX: use a define for num clock modes */ - struct radeon_pm_clock_info clock_info[8]; + struct radeon_pm_clock_info *clock_info; /* number of valid clock modes in this power state */ int num_clock_modes; struct radeon_pm_clock_info *default_clock_mode; @@ -865,11 +854,14 @@ struct radeon_pm { struct device *int_hwmon_dev; }; +int radeon_pm_get_type_index(struct radeon_device *rdev, + enum radeon_pm_state_type ps_type, + int instance); /* * Benchmarking */ -void radeon_benchmark(struct radeon_device *rdev); +void radeon_benchmark(struct radeon_device *rdev, int test_number); /* @@ -1145,12 +1137,55 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data, int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); -/* VRAM scratch page for HDP bug */ -struct r700_vram_scratch { +/* VRAM scratch page for HDP bug, default vram page */ +struct r600_vram_scratch { struct radeon_bo *robj; volatile uint32_t *ptr; + u64 gpu_addr; }; + +/* + * Mutex which allows recursive locking from the same process. + */ +struct radeon_mutex { + struct mutex mutex; + struct task_struct *owner; + int level; +}; + +static inline void radeon_mutex_init(struct radeon_mutex *mutex) +{ + mutex_init(&mutex->mutex); + mutex->owner = NULL; + mutex->level = 0; +} + +static inline void radeon_mutex_lock(struct radeon_mutex *mutex) +{ + if (mutex_trylock(&mutex->mutex)) { + /* The mutex was unlocked before, so it's ours now */ + mutex->owner = current; + } else if (mutex->owner != current) { + /* Another process locked the mutex, take it */ + mutex_lock(&mutex->mutex); + mutex->owner = current; + } + /* Otherwise the mutex was already locked by this process */ + + mutex->level++; +} + +static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) +{ + if (--mutex->level > 0) + return; + + mutex->owner = NULL; + mutex_unlock(&mutex->mutex); +} + + /* * Core structure, functions and helpers. */ @@ -1206,7 +1241,7 @@ struct radeon_device { struct radeon_gem gem; struct radeon_pm pm; uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; - struct mutex cs_mutex; + struct radeon_mutex cs_mutex; struct radeon_wb wb; struct radeon_dummy_page dummy_page; bool gpu_lockup; @@ -1220,7 +1255,7 @@ struct radeon_device { const struct firmware *rlc_fw; /* r6/700 RLC firmware */ const struct firmware *mc_fw; /* NI MC firmware */ struct r600_blit r600_blit; - struct r700_vram_scratch vram_scratch; + struct r600_vram_scratch vram_scratch; int msi_enabled; /* msi enabled */ struct r600_ih ih; /* r6/700 interrupt ring */ struct work_struct hotplug_work; @@ -1252,45 +1287,10 @@ 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); -static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) -{ - if (reg < rdev->rmmio_size) - return readl((rdev->rmmio) + reg); - else { - writel(reg, (rdev->rmmio) + RADEON_MM_INDEX); - return readl((rdev->rmmio) + RADEON_MM_DATA); - } -} - -static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) -{ - if (reg < rdev->rmmio_size) - writel(v, (rdev->rmmio) + reg); - else { - writel(reg, (rdev->rmmio) + RADEON_MM_INDEX); - writel(v, (rdev->rmmio) + RADEON_MM_DATA); - } -} - -static inline u32 r100_io_rreg(struct radeon_device *rdev, u32 reg) -{ - if (reg < rdev->rio_mem_size) - return ioread32(rdev->rio_mem + reg); - else { - iowrite32(reg, rdev->rio_mem + RADEON_MM_INDEX); - return ioread32(rdev->rio_mem + RADEON_MM_DATA); - } -} - -static inline void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v) -{ - if (reg < rdev->rio_mem_size) - iowrite32(v, rdev->rio_mem + reg); - else { - iowrite32(reg, rdev->rio_mem + RADEON_MM_INDEX); - iowrite32(v, rdev->rio_mem + RADEON_MM_DATA); - } -} +uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg); +void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); +u32 r100_io_rreg(struct radeon_device *rdev, u32 reg); +void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v); /* * Cast helper @@ -1413,19 +1413,19 @@ void radeon_atombios_fini(struct radeon_device *rdev); /* * RING helpers. */ + +#if DRM_DEBUG_CODE == 0 static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) { -#if DRM_DEBUG_CODE - if (rdev->cp.count_dw <= 0) { - DRM_ERROR("radeon: writting more dword to ring than expected !\n"); - } -#endif rdev->cp.ring[rdev->cp.wptr++] = v; rdev->cp.wptr &= rdev->cp.ptr_mask; rdev->cp.count_dw--; rdev->cp.ring_free_dw--; } - +#else +/* With debugging this is just too big to inline */ +void radeon_ring_write(struct radeon_device *rdev, uint32_t v); +#endif /* * ASICs macro. @@ -1479,8 +1479,6 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) /* AGP */ extern int radeon_gpu_reset(struct radeon_device *rdev); extern void radeon_agp_disable(struct radeon_device *rdev); -extern int radeon_gart_table_vram_pin(struct radeon_device *rdev); -extern void radeon_gart_restore(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); @@ -1504,6 +1502,12 @@ extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); /* + * R600 vram scratch functions + */ +int r600_vram_scratch_init(struct radeon_device *rdev); +void r600_vram_scratch_fini(struct radeon_device *rdev); + +/* * r600 functions used by radeon_encoder.c */ extern void r600_hdmi_enable(struct drm_encoder *encoder); |