| Message ID | 20240923113150.24711-6-quic_mukhopad@quicinc.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for DisplayPort on SA8775P platform | expand |
On Mon, Sep 23, 2024 at 05:01:50PM GMT, Soutrik Mukhopadhyay wrote: > The Qualcomm SA8775P platform comes with 2 DisplayPort controllers > for each mdss, having different base offsets than the previous > SoCs. The support for all 4 DPTX have been added here, and > validation of MDSS0 DPTX0 and DPTX1 have been conducted. I'd prefer if there was a word 'only' in the last phrase, but I can live without it. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com> > --- > v2: No change > > v3: Fixed review comments from Konrad and Bjorn > -Added all the necessary DPTX controllers for this platform. > > --- > 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/dp_display.c index e1228fb093ee..2195779584dc 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -118,6 +118,14 @@ struct msm_dp_desc { bool wide_bus_supported; }; +static const struct msm_dp_desc sa8775p_dp_descs[] = { + { .io_start = 0xaf54000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, + { .io_start = 0xaf5c000, .id = MSM_DP_CONTROLLER_1, .wide_bus_supported = true }, + { .io_start = 0x22154000, .id = MSM_DP_CONTROLLER_2, .wide_bus_supported = true }, + { .io_start = 0x2215c000, .id = MSM_DP_CONTROLLER_3, .wide_bus_supported = true }, + {} +}; + static const struct msm_dp_desc sc7180_dp_descs[] = { { .io_start = 0x0ae90000, .id = MSM_DP_CONTROLLER_0, .wide_bus_supported = true }, {} @@ -162,6 +170,7 @@ static const struct msm_dp_desc x1e80100_dp_descs[] = { }; static const struct of_device_id dp_dt_match[] = { + { .compatible = "qcom,sa8775p-dp", .data = &sa8775p_dp_descs }, { .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_descs }, { .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_descs }, { .compatible = "qcom,sc7280-edp", .data = &sc7280_dp_descs },
The Qualcomm SA8775P platform comes with 2 DisplayPort controllers for each mdss, having different base offsets than the previous SoCs. The support for all 4 DPTX have been added here, and validation of MDSS0 DPTX0 and DPTX1 have been conducted. Signed-off-by: Soutrik Mukhopadhyay <quic_mukhopad@quicinc.com> --- v2: No change v3: Fixed review comments from Konrad and Bjorn -Added all the necessary DPTX controllers for this platform. --- drivers/gpu/drm/msm/dp/dp_display.c | 9 +++++++++ 1 file changed, 9 insertions(+)