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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ab7bb57b2a1sm686247666b.105.2025.02.12.06.54.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Feb 2025 06:54:18 -0800 (PST) Message-ID: Date: Wed, 12 Feb 2025 15:54:15 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/4] Add MST support for qcs8300 platform To: Rob Herring , Yongxing Mou Cc: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Krzysztof Kozlowski , Conor Dooley , Kuogee Hsieh , Bjorn Andersson , Konrad Dybcio , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250212-mst_qcs8300-v1-0-38a8aa08394b@quicinc.com> <20250212143538.GA3554863-robh@kernel.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250212143538.GA3554863-robh@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: UEY3CceThzmX4rvnv0blh-l4_YUKudnR X-Proofpoint-GUID: UEY3CceThzmX4rvnv0blh-l4_YUKudnR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-12_04,2025-02-11_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 impostorscore=0 mlxlogscore=999 phishscore=0 lowpriorityscore=0 spamscore=0 malwarescore=0 adultscore=0 clxscore=1015 mlxscore=0 priorityscore=1501 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502120113 On 12.02.2025 3:35 PM, Rob Herring wrote: > On Wed, Feb 12, 2025 at 03:12:23PM +0800, Yongxing Mou wrote: >> This series of patches introduces how to enable MST functionality on >> the qcs8300 platform. The qcs8300 platform uses dpu_8_4 hardware, which >> is the same as the sa8775p, but it only has one DPU. So it only has one >> DP0 controller, supporting 4-stream MST. This patch only enables >> 2-stream MST, using intf0 and intf3. The first and second patches are >> modifications to the correspond dt-bindings, third patch is the dp >> controller driver after not reuse sm8650, fourth patch is the qcs8300 >> dts modification which add the clk support for stream 1. >> >> Signed-off-by: Yongxing Mou >> --- >> This patch depends on following series: >> https://lore.kernel.org/all/20250120-mdssdt_qcs8300-v4-0-1687e7842125@quicinc.com/ >> https://lore.kernel.org/all/20250114-dts_qcs8300-v3-0-d114cc5e4af9@quicinc.com/ >> https://lore.kernel.org/all/20241202-dp_mst_bindings-v1-0-9a9a43b0624a@quicinc.com >> https://lore.kernel.org/all/20241205-dp_mst-v1-0-f8618d42a99a@quicinc.com/ >> >> --- >> Yongxing Mou (4): >> dt-bindings: display/msm: Redocument the dp-controller for QCS8300 >> dt-bindings: display/msm: Add stream 1 pixel clock for QCS8300 >> drm/msm/dp: Populate the max_streams for qcs8300 mst controller >> arm64: dts: qcom: qcs8300: Add support for stream 1 clk for DP MST >> >> .../devicetree/bindings/display/msm/dp-controller.yaml | 5 +---- >> .../devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml | 14 ++++++++------ >> arch/arm64/boot/dts/qcom/qcs8300.dtsi | 12 ++++++++---- >> drivers/gpu/drm/msm/dp/dp_display.c | 8 ++++++++ >> 4 files changed, 25 insertions(+), 14 deletions(-) >> --- >> base-commit: 7ba9bcc5090556c007d9a718d7176e097fe54f19 > > Your series doesn't apply because this commit doesn't exist in any repo > I have. Please refrain from merging this revision, we found some issues Konrad