Re: [PATCH v2 0/2] phy: qcom: edp: Add DP/eDP switch for phys

From: Dmitry Baryshkov

Date: Fri Feb 13 2026 - 11:13:15 EST


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@xxxxxxxxxxxxxxxx/
>
> Signed-off-by: Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
> ---
> 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@xxxxxxxxxxxxxxxx
>
> ---
> 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.

> change-id: 20260205-edp_phy-1eca3ed074c0
>
> Best regards,
> --
> Yongxing Mou <yongxing.mou@xxxxxxxxxxxxxxxx>
>

--
With best wishes
Dmitry