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Fri, 30 Oct 2026 03:44:10 -0700 (PDT) Received: from hu-taparana-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-1ac19c6b969sm6097035c88.14.2026.10.30.03.44.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Oct 2026 03:44:09 -0700 (PDT) From: Tapas Rana To: Vinod Koul Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Prashanth K , Tapas Rana Subject: [PATCH] phy: qcom: qmp-combo: update offsets table for x1e80100 Date: Fri, 30 Oct 2026 16:13:55 +0530 Message-ID: <20261030104404.1945160-1-tapas.rana@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDMwMDA0MiBTYWx0ZWRfX3snxgMMkQEoQ /GVxUVK5WmQhpskE/yeG+hdirDJEb15S64EU3foaY75HX+TExOs7BrhGkuM6N6vqLHtDfUHIvEO YnjI46C/77vQfP/DiseSIWUvXq3xGIXSOWz2+R4vPeXbGWfNYXnHlGm+ESkr3WjRt6Z+3UTT15O emKiZZ3vvuwUYLV7LkJ52DWDzZYllLsCs7Vr/7YTLjgazhzoI/Mix1rewWm8q8dr98PkgJDayl2 k7RmY30OcWhhhzOd/MmUfje/la4Viq+Hn0IvA+i6GQzUUZSTonjkSbe1Qt55sJazoaBLfZFHT15 FxyH2vf9LPSSHJb1o2R2+8yRVYy6d4g1aunwG42BKs2D+JDkiYxzuYNFvursa4fv/mdDNqMjYP/ +eBygxwndQJ/qlJqrAYUngQn4i3wmMA3n5eyTGFKKXFVSUUQ5k+tjNLtKKuU78V4TH54Ikhfygc 0PlsyfPKCJYNbRSH6sw== X-Proofpoint-Spam-Info: AW1haW4tMjYxMDMwMDA0MiBTYWx0ZWRfX3xuiBn87u/SU swrzgYrZ+abzc5CGYyfBleLznk1vbJEUS6XW7PSl5Y3qCQ6DLXiEmeWlTJXD3z9Cy1cKYigLUMM 4TCvWVV1cxuLnPKM5I49HCK/7vqckqA= X-Proofpoint-ORIG-GUID: DJT9cdACjYY1CXgtJ33vR3D95TeJvi3w X-Proofpoint-GUID: DJT9cdACjYY1CXgtJ33vR3D95TeJvi3w X-Authority-Analysis: v=2.4 cv=TL3Q2Fla c=1 sm=1 tr=0 ts=6ae474fc cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=WK3x7LZNRzmlshLj7x4A:9 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.138,FMLib:17.12.100.49 definitions=2026-10-30_03,2026-10-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1011 adultscore=0 bulkscore=0 malwarescore=0 phishscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610190000 definitions=main-2610300042 x1e80100_usb3dpphy_cfg uses qmp_v6_n4_usb3phy_regs_layout, which places QPHY_PCS_CLAMP_ENABLE in the PCS_AON register space. However, it uses qmp_combo_offsets_v5 currently, which does not define the usb3_pcs_aon region. As a result, qmp->pcs_aon is not mapped and autonomous mode falls back to pcs_misc for clamp control. Add a dedicated USB3+DP V6 offsets table with usb3_pcs_aon included and use it for x1e80100_usb3dpphy_cfg so clamp control is performed through the correct PCS_AON register space. Signed-off-by: Tapas Rana --- drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c index 187f0cd11f6c..aa9dc9716574 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c @@ -2762,6 +2762,21 @@ static const struct qmp_combo_offsets qmp_combo_offsets_v10 = { .dp_dp_phy = 0x3c00, }; +static const struct qmp_combo_offsets qmp_combo_usb43dp_offsets_v6 = { + .com = 0x0000, + .txa = 0x0400, + .rxa = 0x0600, + .txb = 0x0a00, + .rxb = 0x0c00, + .usb3_serdes = 0x1000, + .usb3_pcs_misc = 0x1200, + .usb3_pcs = 0x1400, + .usb3_pcs_aon = 0x0100, + .usb3_pcs_usb = 0x1700, + .dp_serdes = 0x2000, + .dp_dp_phy = 0x2200, +}; + static const struct qmp_combo_offsets qmp_combo_usb43dp_offsets_v8 = { .com = 0x0000, .usb3_pcs_aon = 0x0100, @@ -3003,7 +3018,7 @@ static const struct qmp_phy_cfg sc8280xp_usb43dpphy_cfg = { }; static const struct qmp_phy_cfg x1e80100_usb3dpphy_cfg = { - .offsets = &qmp_combo_offsets_v5, + .offsets = &qmp_combo_usb43dp_offsets_v6, .serdes_tbl = x1e80100_usb43dp_serdes_tbl, .serdes_tbl_num = ARRAY_SIZE(x1e80100_usb43dp_serdes_tbl), -- 2.43.0