diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-07-02 14:50:23 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-07-07 12:11:44 +0300 |
| commit | c91eadd110463f4455483ab7bc5c5e7cea28a906 (patch) | |
| tree | 2962d083a308352c44832c6af7e34acbeaa3f031 | |
| parent | 6567bc98247def93d7bd895a8e4ef0b19aed01a0 (diff) | |
| download | linux-c91eadd110463f4455483ab7bc5c5e7cea28a906.tar.xz | |
drm/ast: Add helper to hide cursor
As the inverse to ast_cursor_show(), ast_cursor_hide() disables the
HW cursor.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702115029.5281-9-tzimmermann@suse.de
| -rw-r--r-- | drivers/gpu/drm/ast/ast_cursor.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/ast/ast_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 2 |
3 files changed, 7 insertions, 1 deletions
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 = { |