Re: [Nouveau] [RFC PATCH v3 1/3] drm: introduce fb_modifiers_not_supported flag in mode_config

2022-01-26 Thread Esaki Tomohito
Hello Laurent-san Thank you for your reviews and advices. I'll fix this patch series following your advice. Thanks, Esaki On 2022/01/24 7:50, Laurent Pinchart wrote: Hello Esaki-san, On Fri, Jan 14, 2022 at 07:17:51PM +0900, Tomohito Esaki wrote: If only linear modifier is advertised,

Re: [Nouveau] [RFC PATCH v3 1/3] drm: introduce fb_modifiers_not_supported flag in mode_config

2022-01-23 Thread Laurent Pinchart
Hello Esaki-san, On Fri, Jan 14, 2022 at 07:17:51PM +0900, Tomohito Esaki wrote: > If only linear modifier is advertised, since there are many drivers that > only linear supported, the DRM core should handle this rather than > open-coding in every driver. However, there are legacy drivers such as

[Nouveau] [RFC PATCH v3 1/3] drm: introduce fb_modifiers_not_supported flag in mode_config

2022-01-14 Thread Tomohito Esaki
If only linear modifier is advertised, since there are many drivers that only linear supported, the DRM core should handle this rather than open-coding in every driver. However, there are legacy drivers such as radeon that do not support modifiers but infer the actual layout of the underlying