diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_drv.h')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.h | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index 5ccf984f063..5d6a87573c3 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -61,9 +61,17 @@ enum ast_chip { AST2200, AST2150, AST2300, + AST2400, AST1180, }; +enum ast_tx_chip { + AST_TX_NONE, + AST_TX_SIL164, + AST_TX_ITE66121, + AST_TX_DP501, +}; + #define AST_DRAM_512Mx16 0 #define AST_DRAM_1Gx16 1 #define AST_DRAM_512Mx32 2 @@ -98,8 +106,16 @@ struct ast_private { struct drm_gem_object *cursor_cache; uint64_t cursor_cache_gpu_addr; + /* Acces to this cache is protected by the crtc->mutex of the only crtc + * we have. */ struct ttm_bo_kmap_obj cache_kmap; int next_cursor; + bool support_wide_screen; + + enum ast_tx_chip tx_chip_type; + u8 dp501_maxclk; + u8 *dp501_fw_addr; + const struct firmware *dp501_fw; /* dp501 fw */ }; int ast_driver_load(struct drm_device *dev, unsigned long flags); @@ -175,7 +191,7 @@ uint8_t ast_get_index_reg_mask(struct ast_private *ast, static inline void ast_open_key(struct ast_private *ast) { - ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xA1, 0xFF, 0x04); + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x80, 0xA8); } #define AST_VIDMEM_SIZE_8M 0x00800000 @@ -239,6 +255,8 @@ struct ast_fbdev { void *sysram; int size; struct ttm_bo_kmap_obj mapping; + int x1, y1, x2, y2; /* dirty rect */ + spinlock_t dirty_lock; }; #define to_ast_crtc(x) container_of(x, struct ast_crtc, base) @@ -318,11 +336,7 @@ ast_bo(struct ttm_buffer_object *bo) extern int ast_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -extern int ast_dumb_destroy(struct drm_file *file, - struct drm_device *dev, - uint32_t handle); -extern int ast_gem_init_object(struct drm_gem_object *obj); extern void ast_gem_free_object(struct drm_gem_object *obj); extern int ast_dumb_mmap_offset(struct drm_file *file, struct drm_device *dev, @@ -344,12 +358,38 @@ int ast_gem_create(struct drm_device *dev, int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr); int ast_bo_unpin(struct ast_bo *bo); -int ast_bo_reserve(struct ast_bo *bo, bool no_wait); -void ast_bo_unreserve(struct ast_bo *bo); +static inline int ast_bo_reserve(struct ast_bo *bo, bool no_wait) +{ + int ret; + + ret = ttm_bo_reserve(&bo->bo, true, no_wait, false, 0); + if (ret) { + if (ret != -ERESTARTSYS && ret != -EBUSY) + DRM_ERROR("reserve failed %p\n", bo); + return ret; + } + return 0; +} + +static inline void ast_bo_unreserve(struct ast_bo *bo) +{ + ttm_bo_unreserve(&bo->bo); +} + void ast_ttm_placement(struct ast_bo *bo, int domain); int ast_bo_push_sysram(struct ast_bo *bo); int ast_mmap(struct file *filp, struct vm_area_struct *vma); /* ast post */ void ast_post_gpu(struct drm_device *dev); +u32 ast_mindwm(struct ast_private *ast, u32 r); +void ast_moutdwm(struct ast_private *ast, u32 r, u32 v); +/* ast dp501 */ +int ast_load_dp501_microcode(struct drm_device *dev); +void ast_set_dp501_video_output(struct drm_device *dev, u8 mode); +bool ast_launch_m68k(struct drm_device *dev); +bool ast_backup_fw(struct drm_device *dev, u8 *addr, u32 size); +bool ast_dp501_read_edid(struct drm_device *dev, u8 *ediddata); +u8 ast_get_dp501_max_clk(struct drm_device *dev); +void ast_init_3rdtx(struct drm_device *dev); #endif |