Re: [Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-23 Thread Lee, Shawn C
On Wednesday, March 23, 2022 6:40 PM, Jani wrote : >On Wed, 23 Mar 2022, "Lee, Shawn C" wrote: >> On Wednesday, March 23, 2022 6:04 PM, Nikula, Jani >> wrote : >>>On Mon, 21 Mar 2022, Cooper Chiou wrote: In DisplayID v2.0 CTS data block 0x81 case, there is no any audio information

Re: [Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-23 Thread Jani Nikula
On Wed, 23 Mar 2022, "Lee, Shawn C" wrote: > On Wednesday, March 23, 2022 6:04 PM, Nikula, Jani > wrote : >>On Mon, 21 Mar 2022, Cooper Chiou wrote: >>> In DisplayID v2.0 CTS data block 0x81 case, there is no any audio >>> information definition, but drm_detect_monitor_audio didn't filter it

Re: [Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-23 Thread Lee, Shawn C
On Wednesday, March 23, 2022 6:04 PM, Nikula, Jani wrote : >On Mon, 21 Mar 2022, Cooper Chiou wrote: >> In DisplayID v2.0 CTS data block 0x81 case, there is no any audio >> information definition, but drm_detect_monitor_audio didn't filter it >> so that it caused eDP dummy audio card be

Re: [Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-23 Thread Jani Nikula
On Mon, 21 Mar 2022, Cooper Chiou wrote: > In DisplayID v2.0 CTS data block 0x81 case, there is no any audio > information definition, but drm_detect_monitor_audio didn't filter > it so that it caused eDP dummy audio card be detected improperly. > > We observed this issue on some AUO/BOE eDP

Re: [Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-21 Thread Jani Nikula
On Mon, 21 Mar 2022, Cooper Chiou wrote: > In DisplayID v2.0 CTS data block 0x81 case, there is no any audio > information definition, but drm_detect_monitor_audio didn't filter > it so that it caused eDP dummy audio card be detected improperly. > > We observed this issue on some AUO/BOE eDP

[Intel-gfx] [PATCH] drm/edid: filter DisplayID v2.0 CTA block in audio detection

2022-03-20 Thread Cooper Chiou
In DisplayID v2.0 CTS data block 0x81 case, there is no any audio information definition, but drm_detect_monitor_audio didn't filter it so that it caused eDP dummy audio card be detected improperly. We observed this issue on some AUO/BOE eDP panel with DID v2.0 CTA block, and fix issue by adding