Re: [PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-10-08 Thread Dmitry Baryshkov
On Fri, 01 Sep 2023 17:20:34 +0300, Jani Nikula wrote: > The DP CTS test for EDID last block checksum expects the checksum for > the last block, invalid or not. Skip the validity check. > > For the most part (*), the EDIDs returned by drm_get_edid() will be > valid anyway, and there's the CTS

Re: [Freedreno] [PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-09-12 Thread Jani Nikula
On Tue, 12 Sep 2023, Abhinav Kumar wrote: > Hi Jani > > On 9/12/2023 5:16 AM, Jani Nikula wrote: >> On Thu, 07 Sep 2023, Stephen Boyd wrote: >>> Quoting Jani Nikula (2023-09-01 07:20:34) The DP CTS test for EDID last block checksum expects the checksum for the last block, invalid or

Re: [Freedreno] [PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-09-12 Thread Abhinav Kumar
Hi Jani On 9/12/2023 5:16 AM, Jani Nikula wrote: On Thu, 07 Sep 2023, Stephen Boyd wrote: Quoting Jani Nikula (2023-09-01 07:20:34) The DP CTS test for EDID last block checksum expects the checksum for the last block, invalid or not. Skip the validity check. For the most part (*), the EDIDs

Re: [PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-09-12 Thread Jani Nikula
On Thu, 07 Sep 2023, Stephen Boyd wrote: > Quoting Jani Nikula (2023-09-01 07:20:34) >> The DP CTS test for EDID last block checksum expects the checksum for >> the last block, invalid or not. Skip the validity check. >> >> For the most part (*), the EDIDs returned by drm_get_edid() will be >>

Re: [PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-09-07 Thread Stephen Boyd
Quoting Jani Nikula (2023-09-01 07:20:34) > The DP CTS test for EDID last block checksum expects the checksum for > the last block, invalid or not. Skip the validity check. > > For the most part (*), the EDIDs returned by drm_get_edid() will be > valid anyway, and there's the CTS workaround to get

[PATCH] drm/msm/dp: skip validity check for DP CTS EDID checksum

2023-09-01 Thread Jani Nikula
The DP CTS test for EDID last block checksum expects the checksum for the last block, invalid or not. Skip the validity check. For the most part (*), the EDIDs returned by drm_get_edid() will be valid anyway, and there's the CTS workaround to get the checksum for completely invalid EDIDs. See