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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-77607c473b9sm5342655b3a.93.2025.09.12.04.53.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Sep 2025 04:53:57 -0700 (PDT) Message-ID: Date: Fri, 12 Sep 2025 19:53:50 +0800 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 2/2] drm/msm/dp: Add DisplayPort support for SM6150 To: Dmitry Baryshkov Cc: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kuogee Hsieh , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, fange.zhang@oss.qualcomm.com, yongxing.mou@oss.qualcomm.com, li.liu@oss.qualcomm.com References: <20250912-add-dp-controller-support-for-sm6150-v1-0-02b34b7b719d@oss.qualcomm.com> <20250912-add-dp-controller-support-for-sm6150-v1-2-02b34b7b719d@oss.qualcomm.com> From: Xiangxu Yin In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA2MDAzOCBTYWx0ZWRfXzc1Z9fuGqWCX c5l9Foc+TP1zMnKkWxqwGcRQTHkPP+L7kFg0EmlNFh9f1eIEEX2h1ljDLPXBA6NUCpB1ctNakC2 rf6ZGwFyS12fbPEQqd1U5K3IZpEZjEIFFurg83OH253I9bYLAoUrinmSdiWIXXPCoiLX9hotpAk UyD9fZsMwwGeuYO6CtY7WMMcp5IpiClyqp17qH5n3DNpcNfpUp3IQcUqwb7QCZ/+cu42Zm2Pm1d stEE8atyw5w3j4pZ4/Tz5C64NV+/AvA3RUttE8norhzvuH77TCQmrA0ifJXy50kXF9PboAd/09Q ZXUSQtJUyzTdy7PzvlMegPS8HYPzwH100kFqUoQdqdJ4Vobowpd+B0NgDSGf9CDloCyw8uUTMrd ZyE9/nGj X-Authority-Analysis: v=2.4 cv=J66q7BnS c=1 sm=1 tr=0 ts=68c409d6 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=NvjRSh8cQ8dmTSQMK6gA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 X-Proofpoint-GUID: BucNANPBuqtzgdfVukfLLLQn_DwD2WVI X-Proofpoint-ORIG-GUID: BucNANPBuqtzgdfVukfLLLQn_DwD2WVI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-12_04,2025-09-11_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 clxscore=1015 spamscore=0 phishscore=0 adultscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509060038 On 9/12/2025 7:47 PM, Dmitry Baryshkov wrote: > On Fri, Sep 12, 2025 at 07:39:17PM +0800, Xiangxu Yin wrote: >> Add support for SM6150 DisplayPort controller, which shares base offset >> and configuration with SC7180. While SM6150 lacks some SC7180 features >> (e.g. HBR3, MST), current msm_dp_desc_sc7180 data is sufficient. Listing it > SM6150 supports MST as far as I can see. Yes, but since msm_dp_desc hasn't been mainlined with MST enabled yet, I went ahead and submitted it with this commit message. >> explicitly ensures future compatibility. >> >> Signed-off-by: Xiangxu Yin >> --- >> drivers/gpu/drm/msm/dp/dp_display.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c >> index d87d47cc7ec3eb757ac192c411000bc50b824c59..ddb22b50490035779904d4cab20e2fee7e0f9657 100644 >> --- a/drivers/gpu/drm/msm/dp/dp_display.c >> +++ b/drivers/gpu/drm/msm/dp/dp_display.c >> @@ -196,6 +196,7 @@ static const struct of_device_id msm_dp_dt_match[] = { >> { .compatible = "qcom,sc8280xp-dp", .data = &msm_dp_desc_sc8280xp }, >> { .compatible = "qcom,sc8280xp-edp", .data = &msm_dp_desc_sc8280xp }, >> { .compatible = "qcom,sdm845-dp", .data = &msm_dp_desc_sdm845 }, >> + { .compatible = "qcom,sm6150-dp", .data = &msm_dp_desc_sc7180 }, >> { .compatible = "qcom,sm8350-dp", .data = &msm_dp_desc_sc7180 }, >> { .compatible = "qcom,sm8650-dp", .data = &msm_dp_desc_sm8650 }, >> { .compatible = "qcom,x1e80100-dp", .data = &msm_dp_desc_x1e80100 }, >> >> -- >> 2.34.1 >>