| Message ID | 20181123092515.2511-15-paul.kocialkowski@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/sun4i: Support for linear and tiled YUV formats with the frontend | expand |
On Fri, Nov 23, 2018 at 10:24:46AM +0100, Paul Kocialkowski wrote: > 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 <paul.kocialkowski@bootlin.com> Applied, thanks! Maxime
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);
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 <paul.kocialkowski@bootlin.com> --- drivers/gpu/drm/sun4i/sun4i_backend.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)