Our hardware has a limited number of YUV planes (usually 1) that can be supported using the backend only. However, YUV planes can also be supported by the frontend and must then not be counted when checking for that limitation.
Only count the YUV plane when the frontend is not used. Signed-off-by: Paul Kocialkowski <[email protected]> --- drivers/gpu/drm/sun4i/sun4i_backend.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index 30d7bc76c0af..a39d8b75d76a 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -543,6 +543,11 @@ static int sun4i_backend_atomic_check(struct sunxi_engine *engine, DRM_DEBUG_DRIVER("Using the frontend for plane %d\n", plane->index); num_frontend_planes++; + } else { + if (fb->format->is_yuv) { + DRM_DEBUG_DRIVER("Plane FB format is YUV\n"); + num_yuv_planes++; + } } DRM_DEBUG_DRIVER("Plane FB format is %s\n", @@ -551,11 +556,6 @@ 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 (fb->format->is_yuv) { - DRM_DEBUG_DRIVER("Plane FB format is YUV\n"); - num_yuv_planes++; - } - DRM_DEBUG_DRIVER("Plane zpos is %d\n", plane_state->normalized_zpos); -- 2.19.1 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
