From: Ville Syrjälä Date: Fri, 15 Jul 2022 20:20:38 +0000 (+0300) Subject: drm/i915: Define VBT max HDMI FRL rate bits X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5fe9eea5eda09a5b02398671def156e16162eeb4;p=linux.git drm/i915: Define VBT max HDMI FRL rate bits The VBT gained some bits to inidicate the max FRL rate for HDMI 2.1, define them. These just outright replaced the slave_port bits for ganged eDP. Apparently that feature was never actually used so someone decided that reusing the bits is fine. Although the actual ganged eDP enable bit was still left defined elsewhere for some reason. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20220715202044.11153-7-ville.syrjala@linux.intel.com Reviewed-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 245c8ae9256d9..f376d41944911 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -412,8 +412,10 @@ struct child_device_config { u8 reserved2:3; u8 compression_structure_index:4; /* 198+ */ u8 reserved3:4; - u8 slave_port; /* 202+ */ - u8 reserved4; + u8 hdmi_max_frl_rate:4; /* 237+ */ + u8 hdmi_max_frl_rate_valid:1; /* 237+ */ + u8 reserved4:3; /* 237+ */ + u8 reserved5; } __packed; } __packed;