Re: [PATCH v2 1/2] drm/msm/dp: Disable wide bus support for SDM845

On Thu, 13 Feb 2025 01:58:06 +0200 Dmitry Baryshkov wrote: > On Thu, Feb 13, 2025 at 12:41:02AM +0100, Marijn Suijten wrote: > > On 2025-02-12 15:03:46, James A. MacInnes wrote: > > > SDM845 DPU hardware is rev 4.0.0 per hardware documents. > > > Original patch to en

[PATCH v2 2/2] drm/msm/disp: Correct porch timing for SDM845

Type-C DisplayPort inoperable due to incorrect porch settings. - Re-used wide_bus_en as flag to prevent porch shifting Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support") Signed-off-by: James A. MacInnes --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_

[PATCH v2 1/2] drm/msm/dp: Disable wide bus support for SDM845

: c7c412202623 ("drm/msm/dp: enable widebus on all relevant chipsets") Signed-off-by: James A. MacInnes --- drivers/gpu/drm/msm/dp/dp_display.c | 7 ++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_displ

[PATCH v2 0/2] drm/msm/dp: Fix Type-C Timing

: Added comments to explain use of wide_bus_en. Increased verbosity of commit message. Verified functionality on SDM845 using Lantronix SOM. Tested with Type-C to DisplayPort and Dell Monitor. Tested with Type-C hub with HDMI to Samsung 4k TV. James A. MacInnes (2): drm/msm/dp