From: Ville Syrjälä Date: Fri, 3 May 2024 12:24:20 +0000 (+0300) Subject: drm/i915/bios: Define "TV" child device handle X-Git-Tag: io_uring-6.11-20240722~49^2~20^2~393 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=10632fcbf057af326e8b7d9b18120f939f4f1aa0;p=linux-block.git drm/i915/bios: Define "TV" child device handle Child device 0x2 used to be "TV" until redefined to mean EFP5 in version 215. Add a define for the old meaning as well. Technically it was probably deprecated a lot before version 215 since native TV encoders were last seen on CTG, and SDVO was fully gone by HSW. So something like "???-164" might also be a reasonable way to document this, but no real harm in saying "???-214" since nothing else presumably occupied that bit in the meantime. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20240503122449.27266-7-ville.syrjala@linux.intel.com Acked-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index 038f489d034c..e616beb62b39 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -242,6 +242,7 @@ struct bdb_general_features { /* Device handle */ #define DEVICE_HANDLE_CRT 0x0001 +#define DEVICE_HANDLE_TV 0x0002 /* ???-214 */ #define DEVICE_HANDLE_EFP1 0x0004 #define DEVICE_HANDLE_EFP2 0x0040 #define DEVICE_HANDLE_EFP3 0x0020