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Thu, 11 Sep 2025 05:29:26 -0700 (PDT) From: Abel Vesa Date: Thu, 11 Sep 2025 15:28:53 +0300 Subject: [PATCH 6/6] drm/msm/dp: Add support for Glymur Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250911-glymur-display-v1-6-d391a343292e@linaro.org> References: <20250911-glymur-display-v1-0-d391a343292e@linaro.org> In-Reply-To: <20250911-glymur-display-v1-0-d391a343292e@linaro.org> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kuogee Hsieh Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Abel Vesa X-Mailer: b4 0.15-dev-dedf8 X-Developer-Signature: v=1; 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a=openpgp; fpr=6AFF162D57F4223A8770EF5AF7BF214136F41FAE The Qualcomm Glymur platform comes with 4 DisplayPort controllers, which have different offsets than all previous platforms. Describe them and add the compatible. Signed-off-by: Abel Vesa Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dp/dp_display.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/d= p_display.c index d87d47cc7ec3eb757ac192c411000bc50b824c59..9bd9cd5c1e03cc17598b222177b= 6682bbcd89f0c 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -130,6 +130,14 @@ struct msm_dp_desc { bool wide_bus_supported; }; =20 +static const struct msm_dp_desc msm_dp_desc_glymur[] =3D { + { .io_start =3D 0x0af54000, .id =3D MSM_DP_CONTROLLER_0, .wide_bus_suppor= ted =3D true }, + { .io_start =3D 0x0af5c000, .id =3D MSM_DP_CONTROLLER_1, .wide_bus_suppor= ted =3D true }, + { .io_start =3D 0x0af64000, .id =3D MSM_DP_CONTROLLER_2, .wide_bus_suppor= ted =3D true }, + { .io_start =3D 0x0af6c000, .id =3D MSM_DP_CONTROLLER_3, .wide_bus_suppor= ted =3D true }, + {} +}; + static const struct msm_dp_desc msm_dp_desc_sa8775p[] =3D { { .io_start =3D 0x0af54000, .id =3D MSM_DP_CONTROLLER_0, .wide_bus_suppor= ted =3D true }, { .io_start =3D 0x0af5c000, .id =3D MSM_DP_CONTROLLER_1, .wide_bus_suppor= ted =3D true }, @@ -187,6 +195,7 @@ static const struct msm_dp_desc msm_dp_desc_x1e80100[] = =3D { }; =20 static const struct of_device_id msm_dp_dt_match[] =3D { + { .compatible =3D "qcom,glymur-dp", .data =3D &msm_dp_desc_glymur }, { .compatible =3D "qcom,sa8775p-dp", .data =3D &msm_dp_desc_sa8775p }, { .compatible =3D "qcom,sc7180-dp", .data =3D &msm_dp_desc_sc7180 }, { .compatible =3D "qcom,sc7280-dp", .data =3D &msm_dp_desc_sc7280 }, --=20 2.45.2