Re: [Freedreno] [RFC PATCH 2/3] drm/msm: filter out modes for DSI bridge having unsupported clock

2022-09-08 Thread Abhinav Kumar
Hi Dmitry On 9/8/2022 7:46 AM, Dmitry Baryshkov wrote: On 30/08/2022 06:33, Abhinav Kumar wrote: DSI interface used with a bridge chip connected to an external display is subject to the same pixel clock limits as one which is natively pluggable like DisplayPort. Hence filter out DSI modes

Re: [Freedreno] [RFC PATCH 2/3] drm/msm: filter out modes for DSI bridge having unsupported clock

2022-09-08 Thread Abhinav Kumar
Hi Stephen On 9/7/2022 6:06 PM, Stephen Boyd wrote: Quoting Abhinav Kumar (2022-08-29 20:33:08) diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 39bbabb5daf6..3a06a157d1b1 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -265,6

Re: [Freedreno] [RFC PATCH 2/3] drm/msm: filter out modes for DSI bridge having unsupported clock

2022-09-08 Thread Dmitry Baryshkov
On 30/08/2022 06:33, Abhinav Kumar wrote: DSI interface used with a bridge chip connected to an external display is subject to the same pixel clock limits as one which is natively pluggable like DisplayPort. Hence filter out DSI modes having an unsupported pixel clock if its connected to a

Re: [Freedreno] [RFC PATCH 2/3] drm/msm: filter out modes for DSI bridge having unsupported clock

2022-09-07 Thread Stephen Boyd
Quoting Abhinav Kumar (2022-08-29 20:33:08) > diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c > index 39bbabb5daf6..3a06a157d1b1 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi.c > +++ b/drivers/gpu/drm/msm/dsi/dsi.c > @@ -265,6 +265,11 @@ int msm_dsi_modeset_init(struct

[Freedreno] [RFC PATCH 2/3] drm/msm: filter out modes for DSI bridge having unsupported clock

2022-08-29 Thread Abhinav Kumar
DSI interface used with a bridge chip connected to an external display is subject to the same pixel clock limits as one which is natively pluggable like DisplayPort. Hence filter out DSI modes having an unsupported pixel clock if its connected to a bridge which is pluggable. Ideally, this can be