From: Dmitry Baryshkov Date: Wed, 20 May 2026 14:51:27 +0000 (+0300) Subject: drm/msm/dpu: drop ubwc_dec_version X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62342315b65a40a34942b85d07eee499a8283cd3;p=thirdparty%2Fkernel%2Flinux.git drm/msm/dpu: drop ubwc_dec_version Stop using ubwc_dec_version (the version of the UBWC block in the display subsystem) for detecting the enablement of the UBWC. Use only ubwc_enc_version, the version of the UBWC which we are setting up for. Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/726515/ Link: https://lore.kernel.org/r/20260520-ubwc-rework-v5-20-72f2749bc807@oss.qualcomm.com --- diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 3c315d5805b81..5f42058bedbb5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1781,8 +1781,7 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane, uint32_t format, uint64_t modifier) { struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); - bool has_no_ubwc = (dpu_kms->mdss->ubwc_enc_version == 0) && - (dpu_kms->mdss->ubwc_dec_version == 0); + bool has_no_ubwc = (dpu_kms->mdss->ubwc_enc_version == 0); if (modifier == DRM_FORMAT_MOD_LINEAR) return true;