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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-5074496300fsm105508681cf.2.2026.03.02.00.30.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Mar 2026 00:30:24 -0800 (PST) Message-ID: Date: Mon, 2 Mar 2026 16:30:18 +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 v2 0/2] phy: qcom: edp: Add DP/eDP switch for phys To: Dmitry Baryshkov Cc: Vinod Koul , Neil Armstrong , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260213-edp_phy-v2-0-43c40976435e@oss.qualcomm.com> Content-Language: en-US From: Yongxing Mou In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: QPRZNZxI9QPRoaqRA764K9YwiUaat04M X-Proofpoint-ORIG-GUID: QPRZNZxI9QPRoaqRA764K9YwiUaat04M X-Authority-Analysis: v=2.4 cv=Hpp72kTS c=1 sm=1 tr=0 ts=69a54aa1 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=gP65O5kftThAzFAvIssA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzAyMDA3NCBTYWx0ZWRfXwr83PxwX9kxU DdLjFHpZ9OcKCOpJDeeDM/a5wk0XdiSsvLT8SutLVnRy7v78rGPd7DT0ykl0Z7CzleNqL+G1Ll3 30cBTygdI7qmhYIZOUI8u2ZOK3ZN8VwCPLLoCNiDvpC2uF6Fzf2KRz+8ewq+rry61xpoEJaG22X 4MK6wbRB/CH6UvJ3lhx1hC7VZYzb130OXsWk95bDu5YTSwmbOIsknlcRM/xcO1jws3HJtZyftrC tyYv0iIYRefz7W07wQfuGmGVBXSaVlxXh5zqjCYSspUdgQFoWT6Hs6/TyMV8R/GpOR8uiwp1JGq BiGilLpd8vjxrC9DvcZj7Zf5D/oH9iZNxY3sTJQvkz6Eyp8TMfZH3ZTKtzrCPzvpXxO6RyFktZk 4VbXBHG0QxcSa2pX5wN4gH/VVJ3HOE0Kd0M4FJoKkJweOby3837iyr+RZEVlwxn0LDKX5FxXf0S Je16DJgbbqQGOIhXg+w== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-02_02,2026-02-27_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 impostorscore=0 phishscore=0 priorityscore=1501 adultscore=0 bulkscore=0 malwarescore=0 clxscore=1015 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603020074 On 2/14/2026 12:12 AM, Dmitry Baryshkov wrote: > On Fri, Feb 13, 2026 at 03:31:41PM +0800, Yongxing Mou wrote: >> Currently the PHY selects the DP/eDP configuration tables in a fixed way, >> choosing the table when enable. This driver has known issues: >> 1. The selected table does not match the actual platform mode. >> 2. It cannot support both modes at the same time. >> >> As discussed here[1], this series: >> 1. Cleans up duplicated and incorrect tables based on the HPG. >> 2. Fixes the LDO programming error in eDP mode. >> 3. Adds DP/eDP mode switching support. >> >> Note: x1e80100/sa8775p/sc7280 have been tested, while glymur/sc8280xp >> have not been tested. >> >> [1] https://lore.kernel.org/all/20260119-klm_dpphy-v2-1-52252190940b@oss.qualcomm.com/ >> >> Signed-off-by: Yongxing Mou >> --- >> Changes in v2: >> - Combine the third patch with the first one.[Dmitry] >> - Fix code formatting issues.[Konrad][Dmitry] >> - Update the commit message description.[Dmitry][Konrad] >> - Fix kodiak swing/pre_emp table values.[Konrad] >> - Link to v1: https://lore.kernel.org/r/20260205-edp_phy-v1-0-231882bbf3f1@oss.qualcomm.com >> >> --- >> Yongxing Mou (2): >> phy: qcom: edp: Add eDP/DP mode switch support >> phy: qcom: edp: Add per-version LDO configuration callback >> >> drivers/phy/qualcomm/phy-qcom-edp.c | 176 ++++++++++++++++++++++++++---------- >> 1 file changed, 129 insertions(+), 47 deletions(-) >> --- >> base-commit: fc4e91c639c0af93d63c3d5bc0ee45515dd7504a > > 20260108 is very old. Your second patch doesn't apply anymore. > Thanks. Got it, will update to latest tag in next patch. >> change-id: 20260205-edp_phy-1eca3ed074c0 >> >> Best regards, >> -- >> Yongxing Mou >> >