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Add EDID support to sysfb connector helpers. Read the EDID property from the OF node in ofdrm. Without EDID, this does nothing. Some systems with OF display, such as 32-bit PPC Macintoshs, provide the system display's EDID data as node property in their DT. Exporting this information allows compositors to implement correct DPI and meaningful color management. v3: - avoid parser error by clearing EDID extension field v2: - return errno codes on errors (Jani) - simplify EDID read logic (Jani) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20250401094056.32904-13-tzimmermann@suse.de |
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| .. | ||
| drm_sysfb_helper.c | ||
| drm_sysfb_helper.h | ||
| Kconfig | ||
| Makefile | ||
| ofdrm.c | ||
| simpledrm.c | ||