Store the image size as part of the HW cursor info, so that the cursor show function doesn't require the information from the caller. No functional changes.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Fixes: 4961eb60f145 ("drm/ast: Enable atomic modesetting") Cc: Thomas Zimmermann tzimmermann@suse.de Cc: Gerd Hoffmann kraxel@redhat.com Cc: Dave Airlie airlied@redhat.com Cc: Daniel Vetter daniel.vetter@ffwll.ch Cc: Sam Ravnborg sam@ravnborg.org Cc: Emil Velikov emil.l.velikov@gmail.com Cc: "Y.C. Chen" yc_chen@aspeedtech.com Cc: stable@vger.kernel.org # v5.6+ --- drivers/gpu/drm/ast/ast_cursor.c | 13 +++++++++++-- drivers/gpu/drm/ast/ast_drv.h | 7 +++++-- drivers/gpu/drm/ast/ast_mode.c | 8 +------- 3 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_cursor.c b/drivers/gpu/drm/ast/ast_cursor.c index acf0d23514e8..8642a0ce9da6 100644 --- a/drivers/gpu/drm/ast/ast_cursor.c +++ b/drivers/gpu/drm/ast/ast_cursor.c @@ -87,6 +87,8 @@ int ast_cursor_init(struct ast_private *ast)
ast->cursor.gbo[i] = gbo; ast->cursor.vaddr[i] = vaddr; + ast->cursor.size[i].width = 0; + ast->cursor.size[i].height = 0; }
return drmm_add_action_or_reset(dev, ast_cursor_release, NULL); @@ -194,6 +196,9 @@ int ast_cursor_blit(struct ast_private *ast, struct drm_framebuffer *fb) /* do data transfer to cursor BO */ update_cursor_image(dst, src, fb->width, fb->height);
+ ast->cursor.size[ast->cursor.next_index].width = fb->width; + ast->cursor.size[ast->cursor.next_index].height = fb->height; + drm_gem_vram_vunmap(gbo, src); drm_gem_vram_unpin(gbo);
@@ -249,14 +254,18 @@ static void ast_cursor_set_location(struct ast_private *ast, u16 x, u16 y, ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, y1); }
-void ast_cursor_show(struct ast_private *ast, int x, int y, - unsigned int offset_x, unsigned int offset_y) +void ast_cursor_show(struct ast_private *ast, int x, int y) { + unsigned int offset_x, offset_y; u8 x_offset, y_offset; u8 __iomem *dst, __iomem *sig; u8 jreg;
dst = ast->cursor.vaddr[ast->cursor.next_index]; + offset_x = AST_MAX_HWC_WIDTH - + ast->cursor.size[ast->cursor.next_index].width; + offset_y = AST_MAX_HWC_HEIGHT - + ast->cursor.size[ast->cursor.next_index].height;
sig = dst + AST_HWC_SIZE; writel(x, sig + AST_HWC_SIGNATURE_X); diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h index e3a264ac7ee2..57414b429db3 100644 --- a/drivers/gpu/drm/ast/ast_drv.h +++ b/drivers/gpu/drm/ast/ast_drv.h @@ -116,6 +116,10 @@ struct ast_private { struct { struct drm_gem_vram_object *gbo[AST_DEFAULT_HWC_NUM]; void __iomem *vaddr[AST_DEFAULT_HWC_NUM]; + struct { + unsigned int width; + unsigned int height; + } size[AST_DEFAULT_HWC_NUM]; unsigned int next_index; } cursor;
@@ -311,8 +315,7 @@ void ast_release_firmware(struct drm_device *dev); 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_show(struct ast_private *ast, int x, int 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 3680a000b812..5b2b39c93033 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -671,20 +671,14 @@ ast_cursor_plane_helper_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_plane_state *state = plane->state; - struct drm_framebuffer *fb = state->fb; struct ast_private *ast = plane->dev->dev_private; - unsigned int offset_x, offset_y; - - offset_x = AST_MAX_HWC_WIDTH - fb->width; - offset_y = AST_MAX_HWC_WIDTH - fb->height;
if (state->fb != old_state->fb) { /* A new cursor image was installed. */ ast_cursor_page_flip(ast); }
- ast_cursor_show(ast, state->crtc_x, state->crtc_y, - offset_x, offset_y); + ast_cursor_show(ast, state->crtc_x, state->crtc_y); }
static void