Messages in this thread |  | | Date | Thu, 4 Sep 2025 11:39:15 -0700 | | Subject | Re: [PATCH 01/12] drm/msm/disp: set num_planes to 1 for interleaved YUV formats | | From | Jessica Zhang <> |
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On 7/4/2025 7:47 PM, Dmitry Baryshkov wrote: > Interleaved YUV formats use only one plane for all pixel data. Specify > num_planes = 1 for those formats. This was left unnoticed since > _dpu_format_populate_plane_sizes_linear() overrides layout->num_planes. > > Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
> --- > drivers/gpu/drm/msm/disp/mdp_format.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/mdp_format.c b/drivers/gpu/drm/msm/disp/mdp_format.c > index 426782d50cb49d57a0db0cff3a4bb50c5a0b3d1a..eebedb1a2636e76996cf82847b7d391cb67b0941 100644 > --- a/drivers/gpu/drm/msm/disp/mdp_format.c > +++ b/drivers/gpu/drm/msm/disp/mdp_format.c > @@ -479,25 +479,25 @@ static const struct msm_format mdp_formats[] = { > 0, BPC8, BPC8, BPC8, > C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y, > false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV, > - MDP_FETCH_LINEAR, 2), > + MDP_FETCH_LINEAR, 1), > > INTERLEAVED_YUV_FMT(UYVY, > 0, BPC8, BPC8, BPC8, > C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y, > false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV, > - MDP_FETCH_LINEAR, 2), > + MDP_FETCH_LINEAR, 1), > > INTERLEAVED_YUV_FMT(YUYV, > 0, BPC8, BPC8, BPC8, > C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr, > false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV, > - MDP_FETCH_LINEAR, 2), > + MDP_FETCH_LINEAR, 1), > > INTERLEAVED_YUV_FMT(YVYU, > 0, BPC8, BPC8, BPC8, > C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb, > false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV, > - MDP_FETCH_LINEAR, 2), > + MDP_FETCH_LINEAR, 1), > > /* 3 plane YUV */ > PLANAR_YUV_FMT(YUV420, >
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