Re: [PATCH v2 7/8] drm/fb-helper: Add support for DRM_FORMAT_R1

2023-08-31 Thread Thomas Zimmermann
Hi Am 24.08.23 um 17:08 schrieb Geert Uytterhoeven: Add support for the monochrome light-on-dark buffer format (R1) to the fb helper, so this format can be used for fbdev emulation and for the text console. This avoids the overhead of using XR24 and the associated conversions on display hardwar

[PATCH v2 7/8] drm/fb-helper: Add support for DRM_FORMAT_R1

2023-08-24 Thread Geert Uytterhoeven
Add support for the monochrome light-on-dark buffer format (R1) to the fb helper, so this format can be used for fbdev emulation and for the text console. This avoids the overhead of using XR24 and the associated conversions on display hardware that supports only a simple monochrome format. R1 is