From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Konrad Dybcio <konradybcio@kernel.org>,
Vinod Koul <vkoul@kernel.org>,
Stephan Gerhold <stephan.gerhold@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Val Packett <val@packett.cool>
Subject: Re: [PATCH v3 3/4] drm/msm/dpu: program correct register for UBWC config on DPU 8.x+
Date: Mon, 19 Jan 2026 11:57:42 +0100 [thread overview]
Message-ID: <16e02476-0c26-4ca4-8080-c494a89e58a1@oss.qualcomm.com> (raw)
In-Reply-To: <20260119-msm-ubwc-fixes-v3-3-34aaa672c829@oss.qualcomm.com>
On 1/19/26 9:17 AM, Dmitry Baryshkov wrote:
> Since DPU 8.0 there is a separate register for the second rectangle,
> which needs to be programmed with the UBWC config if multirect is being
> used. Write pipe's UBWC configuration to the correct register.
>
> Fixes: 100d7ef6995d ("drm/msm/dpu: add support for SM8450")
> Tested-by: Val Packett <val@packett.cool> # x1e80100-dell-latitude-7455
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-01-19 10:57 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-19 8:17 [PATCH v3 0/4] drm/msm: UBWC-related fixes Dmitry Baryshkov
2026-01-19 8:17 ` [PATCH v3 1/4] drm/msm/mdss: correct HBB programmed on UBWC 5.x and 6.x devices Dmitry Baryshkov
2026-01-19 9:57 ` Konrad Dybcio
2026-01-19 8:17 ` [PATCH v3 2/4] drm/msm/dpu: offset HBB values written to DPU by -13 Dmitry Baryshkov
2026-01-19 10:56 ` Konrad Dybcio
2026-01-19 8:17 ` [PATCH v3 3/4] drm/msm/dpu: program correct register for UBWC config on DPU 8.x+ Dmitry Baryshkov
2026-01-19 10:57 ` Konrad Dybcio [this message]
2026-01-19 8:17 ` [PATCH v3 4/4] drm/msm/dpu: fix SSPP_UBWC_STATIC_CTRL programming on UBWC 5.x+ Dmitry Baryshkov
2026-01-19 11:08 ` Konrad Dybcio
2026-01-19 11:27 ` Dmitry Baryshkov
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