As the inverse to ast_cursor_show(), ast_cursor_hide() disables the HW cursor.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/ast/ast_cursor.c | 5 +++++ drivers/gpu/drm/ast/ast_drv.h | 1 + drivers/gpu/drm/ast/ast_mode.c | 2 +- 3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_cursor.c b/drivers/gpu/drm/ast/ast_cursor.c index 8f8fdc831830..5421241015d6 100644 --- a/drivers/gpu/drm/ast/ast_cursor.c +++ b/drivers/gpu/drm/ast/ast_cursor.c @@ -284,3 +284,8 @@ int ast_cursor_show(struct ast_private *ast, int x, int y,
return 0; } + +void ast_cursor_hide(struct ast_private *ast) +{ + ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00); +} diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index b00091798ef5..92af0637ac48 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -321,5 +321,6 @@ int ast_cursor_blit(struct ast_private *ast, struct drm_framebuffer *fb); void ast_cursor_page_flip(struct ast_private *ast); int 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 diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 5c41a91f5630..8fdc46401814 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -683,7 +683,7 @@ ast_cursor_plane_helper_atomic_disable(struct drm_plane *plane, { struct ast_private *ast = to_ast_private(plane->dev);
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, 0x00); + ast_cursor_hide(ast); }
static const struct drm_plane_helper_funcs ast_cursor_plane_helper_funcs = {