diff options
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index f1d9f0569d7f..909a025c08cf 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2804,8 +2804,8 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay); if (crtc->state && - crtc->primary->state->rotation & (BIT(DRM_ROTATE_90) | - BIT(DRM_ROTATE_270))) + crtc->primary->state->rotation & (DRM_ROTATE_90 | + DRM_ROTATE_270)) swap(hdisplay, vdisplay); return check_src_coords(x << 16, y << 16, @@ -5646,9 +5646,9 @@ int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, * Eg. if the hardware supports everything except DRM_REFLECT_X * one could call this function like this: * - * drm_rotation_simplify(rotation, BIT(DRM_ROTATE_0) | - * BIT(DRM_ROTATE_90) | BIT(DRM_ROTATE_180) | - * BIT(DRM_ROTATE_270) | BIT(DRM_REFLECT_Y)); + * drm_rotation_simplify(rotation, DRM_ROTATE_0 | + * DRM_ROTATE_90 | DRM_ROTATE_180 | + * DRM_ROTATE_270 | DRM_REFLECT_Y); * * to eliminate the DRM_ROTATE_X flag. Depending on what kind of * transforms the hardware supports, this function may not @@ -5659,7 +5659,7 @@ unsigned int drm_rotation_simplify(unsigned int rotation, unsigned int supported_rotations) { if (rotation & ~supported_rotations) { - rotation ^= BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y); + rotation ^= DRM_REFLECT_X | DRM_REFLECT_Y; rotation = (rotation & DRM_REFLECT_MASK) | BIT((ffs(rotation & DRM_ROTATE_MASK) + 1) % 4); } @@ -5788,12 +5788,12 @@ struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev, unsigned int supported_rotations) { static const struct drm_prop_enum_list props[] = { - { DRM_ROTATE_0, "rotate-0" }, - { DRM_ROTATE_90, "rotate-90" }, - { DRM_ROTATE_180, "rotate-180" }, - { DRM_ROTATE_270, "rotate-270" }, - { DRM_REFLECT_X, "reflect-x" }, - { DRM_REFLECT_Y, "reflect-y" }, + { __builtin_ffs(DRM_ROTATE_0) - 1, "rotate-0" }, + { __builtin_ffs(DRM_ROTATE_90) - 1, "rotate-90" }, + { __builtin_ffs(DRM_ROTATE_180) - 1, "rotate-180" }, + { __builtin_ffs(DRM_ROTATE_270) - 1, "rotate-270" }, + { __builtin_ffs(DRM_REFLECT_X) - 1, "reflect-x" }, + { __builtin_ffs(DRM_REFLECT_Y) - 1, "reflect-y" }, }; return drm_property_create_bitmask(dev, 0, "rotation", |