RE: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-23 Thread Lee, Shawn C
On Thursday, December 23, 2021 1:02 PM, Ville Syrjälä wrote: >On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: >> According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain >> the >> 3 bytes of the IEEE OUI as well as any additional payload bytes needed." >> Now DRM driver c

Re: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-23 Thread Ville Syrjälä
On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: > According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain the > 3 bytes of the IEEE OUI as well as any additional payload bytes needed." > Now DRM driver check HDMI OUI but VSDB payload size at least five bytes. > That may c

RE: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Lee, Shawn C
On Monday, December 13, 2021 at 02:36 p.m, Ville Syrjälä wrote: >On Mon, Dec 13, 2021 at 02:09:33PM +, Lee, Shawn C wrote: >> >> On Monday, December 13, 2021 at 12:45 p.m, Ville Syrjälä wrote: >> >On Mon, Dec 13, 2021 at 12:42:22PM +, Lee, Shawn C wrote: >> >> >> >> On Monday, December 13

Re: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Ville Syrjälä
On Mon, Dec 13, 2021 at 02:09:33PM +, Lee, Shawn C wrote: > > On Monday, December 13, 2021 at 12:45 p.m, Ville Syrjälä wrote: > >On Mon, Dec 13, 2021 at 12:42:22PM +, Lee, Shawn C wrote: > >> > >> On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote: > >> >On Sun, Dec 12, 2021 at 11:

RE: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Lee, Shawn C
On Monday, December 13, 2021 at 12:45 p.m, Ville Syrjälä wrote: >On Mon, Dec 13, 2021 at 12:42:22PM +, Lee, Shawn C wrote: >> >> On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote: >> >On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: >> >> According to CEA-861-F chapter 7.

Re: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Ville Syrjälä
On Mon, Dec 13, 2021 at 12:42:22PM +, Lee, Shawn C wrote: > > On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote: > >On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: > >> According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain > >> the > >> 3 bytes of the IEEE

RE: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Lee, Shawn C
On Monday, December 13, 2021 8:31 PM, Ville Syrjälä wrote: >On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: >> According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain >> the >> 3 bytes of the IEEE OUI as well as any additional payload bytes needed." >> Now DRM driver c

Re: [PATCH] drm/edid: Refine HDMI VSDB detect

2021-12-13 Thread Ville Syrjälä
On Sun, Dec 12, 2021 at 11:33:31PM +0800, Lee Shawn C wrote: > According to CEA-861-F chapter 7.5.4. It says "The VSDB shall contain the > 3 bytes of the IEEE OUI as well as any additional payload bytes needed." > Now DRM driver check HDMI OUI but VSDB payload size at least five bytes. > That may c