Cursor state is currently located throughout struct ast_private. Having struct ast_cursor_plane as dedicated data structure for cursors helps to organize the modesetting code.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/ast/ast_drv.h | 23 ++++++++++++++++++++++- drivers/gpu/drm/ast/ast_mode.c | 5 +++-- 2 files changed, 25 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index 2761fa547c35..9eefd3f01f4c 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 +102,20 @@ enum ast_tx_chip { #define AST_HWC_SIGNATURE_HOTSPOTX 0x14 #define AST_HWC_SIGNATURE_HOTSPOTY 0x18
+struct ast_cursor_plane { + struct drm_plane base; +}; + +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 +133,10 @@ to_ast_connector(struct drm_connector *connector) return container_of(connector, struct ast_connector, base); }
+/* + * Device + */ + struct ast_private { struct drm_device base;
@@ -136,7 +157,7 @@ struct ast_private { } 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; diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 968ee0c69ec3..9dc70aa62fef 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -932,7 +932,8 @@ static const struct drm_plane_funcs ast_cursor_plane_funcs = { static int ast_cursor_plane_init(struct ast_private *ast) { struct drm_device *dev = &ast->base; - struct drm_plane *cursor_plane = &ast->cursor_plane; + struct ast_cursor_plane *ast_cursor_plane = &ast->cursor_plane; + struct drm_plane *cursor_plane = &ast_cursor_plane->base; size_t size, i; struct drm_gem_vram_object *gbo; int ret; @@ -1178,7 +1179,7 @@ static int ast_crtc_init(struct drm_device *dev) int ret;
ret = drm_crtc_init_with_planes(dev, crtc, &ast->primary_plane, - &ast->cursor_plane, &ast_crtc_funcs, + &ast->cursor_plane.base, &ast_crtc_funcs, NULL); if (ret) return ret;