diff options
Diffstat (limited to 'drivers/gpu/drm/drm_plane_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_plane_helper.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index fc51306fe365..16c4a7bd7465 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -115,6 +115,7 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc, * @src: source coordinates in 16.16 fixed point * @dest: integer destination coordinates * @clip: integer clipping coordinates + * @rotation: plane rotation * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point * @can_position: is it legal to position the plane such that it @@ -134,16 +135,17 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc, * Zero if update appears valid, error code on failure */ int drm_plane_helper_check_update(struct drm_plane *plane, - struct drm_crtc *crtc, - struct drm_framebuffer *fb, - struct drm_rect *src, - struct drm_rect *dest, - const struct drm_rect *clip, - int min_scale, - int max_scale, - bool can_position, - bool can_update_disabled, - bool *visible) + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_rect *src, + struct drm_rect *dest, + const struct drm_rect *clip, + unsigned int rotation, + int min_scale, + int max_scale, + bool can_position, + bool can_update_disabled, + bool *visible) { int hscale, vscale; @@ -163,6 +165,8 @@ int drm_plane_helper_check_update(struct drm_plane *plane, return -EINVAL; } + drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation); + /* Check scaling */ hscale = drm_rect_calc_hscale(src, dest, min_scale, max_scale); vscale = drm_rect_calc_vscale(src, dest, min_scale, max_scale); @@ -174,6 +178,9 @@ int drm_plane_helper_check_update(struct drm_plane *plane, } *visible = drm_rect_clip_scaled(src, dest, clip, hscale, vscale); + + drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation); + if (!*visible) /* * Plane isn't visible; some drivers can handle this @@ -267,6 +274,7 @@ int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *crtc, ret = drm_plane_helper_check_update(plane, crtc, fb, &src, &dest, &clip, + BIT(DRM_ROTATE_0), DRM_PLANE_HELPER_NO_SCALING, DRM_PLANE_HELPER_NO_SCALING, false, false, &visible); |