On 9/26/25 1:18 PM, Konrad Dybcio wrote: > On 9/26/25 10:59 AM, Mani Chandana Ballary Kuntumalla wrote: >> The Qualcomm SA8775P platform comes with 2 DisplayPort controllers >> for each mdss. Update controller id for DPTX0 and DPTX1 of mdss1. >> >> Signed-off-by: Mani Chandana Ballary Kuntumalla <[email protected]> >> --- >> drivers/gpu/drm/msm/dp/dp_display.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/gpu/drm/msm/dp/dp_display.c >> b/drivers/gpu/drm/msm/dp/dp_display.c >> index d87d47cc7ec3..f247aad55397 100644 >> --- a/drivers/gpu/drm/msm/dp/dp_display.c >> +++ b/drivers/gpu/drm/msm/dp/dp_display.c >> @@ -133,8 +133,8 @@ struct msm_dp_desc { >> static const struct msm_dp_desc msm_dp_desc_sa8775p[] = { >> { .io_start = 0x0af54000, .id = MSM_DP_CONTROLLER_0, >> .wide_bus_supported = true }, >> { .io_start = 0x0af5c000, .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 }, >> + { .io_start = 0x22154000, .id = MSM_DP_CONTROLLER_0, >> .wide_bus_supported = true }, >> + { .io_start = 0x2215c000, .id = MSM_DP_CONTROLLER_1, >> .wide_bus_supported = true }, > > Well, did you see what happens when you try to plug in a display > to a controller on MDSS0 and MDSS1 at once now? > > (memory corruption)
No, my bad. I misread the code Konrad
