Commit c91eadd1 authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/ast: Add helper to hide cursor 



As the inverse to ast_cursor_show(), ast_cursor_hide() disables the
HW cursor.

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Acked-by: default avatarSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702115029.5281-9-tzimmermann@suse.de
parent 6567bc98

drivers/gpu/drm/ast/ast_cursor.c

+5 −0
Original line number Diff line number Diff line
@@ -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);

}

drivers/gpu/drm/ast/ast_drv.h

+1 −0
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/ast/ast_mode.c

+1 −1
Original line number Diff line number Diff line
@@ -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 = {