drm/sun4i: Substitute sun4i_backend_format_is_yuv() with format->is_yuv

drm_format_info table has a field 'is_yuv' to denote if the format
is yuv or not. The driver is expected to use this instead of
having a function for the same purpose.

Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com>
Reviewed-by: Ville Syrjala <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-5-git-send-email-ayan.halder@arm.com

diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index de0a76d..d7950b5 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -86,12 +86,6 @@ static inline bool sun4i_backend_format_is_packed_yuv422(uint32_t format)
        }
 }
 
-static inline bool sun4i_backend_format_is_yuv(uint32_t format)
-{
-       return sun4i_backend_format_is_planar_yuv(format) ||
-               sun4i_backend_format_is_packed_yuv422(format);
-}
-
 static void sun4i_backend_apply_color_correction(struct sunxi_engine *engine)
 {
        int i;
@@ -304,7 +298,7 @@ int sun4i_backend_update_layer_formats(struct sun4i_backend *backend,
                           SUN4I_BACKEND_ATTCTL_REG0_LAY_GLBALPHA_EN,
                           val);
 
-       if (sun4i_backend_format_is_yuv(fb->format->format))
+       if (fb->format->is_yuv)
                return sun4i_backend_update_yuv_format(backend, layer, plane);
 
        ret = sun4i_backend_drm_format_to_layer(fb->format->format, &val);
@@ -384,7 +378,7 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend,
         */
        paddr -= PHYS_OFFSET;
 
-       if (sun4i_backend_format_is_yuv(fb->format->format))
+       if (fb->format->is_yuv)
                return sun4i_backend_update_yuv_buffer(backend, fb, paddr);
 
        /* Write the 32 lower bits of the address (in bits) */
@@ -502,7 +496,7 @@ static int sun4i_backend_atomic_check(struct sunxi_engine *engine,
                if (fb->format->has_alpha || (plane_state->alpha != DRM_BLEND_ALPHA_OPAQUE))
                        num_alpha_planes++;
 
-               if (sun4i_backend_format_is_yuv(fb->format->format)) {
+               if (fb->format->is_yuv) {
                        DRM_DEBUG_DRIVER("Plane FB format is YUV\n");
                        num_yuv_planes++;
                }