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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f97eb5ce8sm10205408b3a.61.2026.04.20.20.54.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Apr 2026 20:54:06 -0700 (PDT) Message-ID: Date: Tue, 21 Apr 2026 11:54:02 +0800 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] phy: qcom: edp: Add eDP/DP mode switch support To: Konrad Dybcio , Vinod Koul , Neil Armstrong , Stephen Boyd , Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260302-edp_phy-v3-0-ca8888d793b0@oss.qualcomm.com> <20260302-edp_phy-v3-1-ca8888d793b0@oss.qualcomm.com> <245f4589-d7ca-4d6b-8162-a86972752bd8@oss.qualcomm.com> <12e8a8de-49b8-463a-8b88-2cbbf1ab901c@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: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIxMDAzNSBTYWx0ZWRfXz733bI7ua8b/ s66m8XNrMgG94l7OrFAw6Tx+Y8M7iKAtNf95ELbLHtr59jvheRgW0JJ9bwncRDJU9Gz+URpvw1n IK99RbM9CRPWD1NPFkwN22P3QqdXXQ8RvG6kAnPLwwPihVwefhntE2SqB5ubdqG+jHKjSmcVqyb ZH8ZCEZSY6du3LGHfbO2OO4UivUiNeGvCpm8BLTmKumuBZch1fNqJ7srZZ5SeVq4puXkqLTBdYV u3mLj0V536bYy4BjotZ15YfISSEyglxUza/Yy0LoKUKdgaCoytqlfLwkd0ITakHqG9NmZuRbPPx UNkFv1KC5rGokciCB426gkdtKn8xx2pubWOFpqwhLgCRg3HmTs0CHL5nUcIVFOFxviYcC2kBMqh Ay/LIv0tWxSHqEoZkzNdhD3qFMgqRn5XSwk5k73lEZgUQBOIGLxHXmUfrY1JanEBo3uPb3s46Wx gmHIFyFDaOYO3Uwyebg== X-Authority-Analysis: v=2.4 cv=D6B37PRj c=1 sm=1 tr=0 ts=69e6f4e0 cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=i7yIW9Iy5qQLytvIRn0A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-ORIG-GUID: LUbPWyInm6nmUbxk9vofZcxrbVfzxckH X-Proofpoint-GUID: LUbPWyInm6nmUbxk9vofZcxrbVfzxckH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-21_01,2026-04-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604210035 On 4/20/2026 8:49 PM, Konrad Dybcio wrote: > On 4/20/26 2:48 PM, Yongxing Mou wrote: >> >> >> On 4/16/2026 5:34 PM, Konrad Dybcio wrote: >>> On 3/2/26 9:28 AM, Yongxing Mou wrote: >>>> The eDP PHY supports both eDP&DP modes, each requires a different table. >>>> The current driver doesn't fully support every combo PHY mode and use >>>> either the eDP or DP table when enable the platform. In addition, some >>>> platforms mismatch between the mode and the table where DP mode uses >>>> the eDP table or eDP mode use the DP table. >>>> >>>> Clean up and correct the tables for currently supported platforms based on >>>> the HPG specification. >>>> >>>> Here lists the tables can be reused across current platforms. >>>> DP mode： >>>>     -sa8775p/sc7280/sc8280xp/x1e80100 >>>>     -glymur >>>> eDP mode(low vdiff): >>>>     -glymur/sa8775p/sc8280xp/x1e80100 >>>>     -sc7280 >>>> >>>> Cc: stable@vger.kernel.org >>>> Fixes: f199223cb490 ("phy: qcom: Introduce new eDP PHY driver") >>>> Signed-off-by: Yongxing Mou >>>> --- >>> >>> I went through everything and all the sequences are OK. >>> >>> SC8180X will need changes, but it's already incorrect so this >>> doesn't necessarily affect it >>> >>> Thanks! >>> >>> Reviewed-by: Konrad Dybcio >>> >>> Konrad >> Thanks here.. I didn’t notice before that SC8180X is different from SC7280, and will correct it in the next version. > > Please make it another patch on top of these two, so that we don't have > to re-validate the existing diff > > Konrad Thanks very much for the validating this patch. Could you sync with Dmitry how i post next patch?... He suggest me to splite this patch...