diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_drv.h')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.h | 47 |
1 files changed, 33 insertions, 14 deletions
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index f871fc36c2f7..e82ab8628770 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -81,6 +81,9 @@ enum ast_tx_chip { #define AST_DRAM_4Gx16 7 #define AST_DRAM_8Gx16 8 +/* + * Cursor plane + */ #define AST_MAX_HWC_WIDTH 64 #define AST_MAX_HWC_HEIGHT 64 @@ -99,6 +102,28 @@ enum ast_tx_chip { #define AST_HWC_SIGNATURE_HOTSPOTX 0x14 #define AST_HWC_SIGNATURE_HOTSPOTY 0x18 +struct ast_cursor_plane { + struct drm_plane base; + + struct { + struct drm_gem_vram_object *gbo; + struct dma_buf_map map; + u64 off; + } hwc[AST_DEFAULT_HWC_NUM]; + + unsigned int next_hwc_index; +}; + +static inline struct ast_cursor_plane * +to_ast_cursor_plane(struct drm_plane *plane) +{ + return container_of(plane, struct ast_cursor_plane, base); +} + +/* + * Connector with i2c channel + */ + struct ast_i2c_chan { struct i2c_adapter adapter; struct drm_device *dev; @@ -116,6 +141,10 @@ to_ast_connector(struct drm_connector *connector) return container_of(connector, struct ast_connector, base); } +/* + * Device + */ + struct ast_private { struct drm_device base; @@ -130,13 +159,8 @@ struct ast_private { int fb_mtrr; - struct { - struct drm_gem_vram_object *gbo[AST_DEFAULT_HWC_NUM]; - unsigned int next_index; - } cursor; - struct drm_plane primary_plane; - struct drm_plane cursor_plane; + struct ast_cursor_plane cursor_plane; struct drm_crtc crtc; struct drm_encoder encoder; struct ast_connector connector; @@ -179,6 +203,9 @@ struct ast_private *ast_device_create(const struct drm_driver *drv, #define AST_IO_VGAIR1_VREFRESH BIT(3) +#define AST_IO_VGACRCB_HWC_ENABLED BIT(1) +#define AST_IO_VGACRCB_HWC_16BPP BIT(0) /* set: ARGB4444, cleared: 2bpp palette */ + #define __ast_read(x) \ static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \ u##x val = 0;\ @@ -314,12 +341,4 @@ 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); -/* ast_cursor.c */ -int ast_cursor_init(struct ast_private *ast); -int ast_cursor_blit(struct ast_private *ast, struct drm_framebuffer *fb); -void ast_cursor_page_flip(struct ast_private *ast); -void ast_cursor_show(struct ast_private *ast, int x, int y, - unsigned int offset_x, unsigned int offset_y); -void ast_cursor_hide(struct ast_private *ast); - #endif |