From: Jani Nikula <jani.nikula@xxxxxxxxx> We don't actually do anything with the information yet, but parse and log what's in the VBT. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx> (cherry picked from commit f00076d2fd3fe25b2e8c83921818914dee37ffef) Signed-off-by: Wayne Boyer <wayne.boyer@xxxxxxxxx> Change-Id: Ia3eb119069dfdb109f9c49a6d27f8d13ad8ba80a Reviewed-on: https://chromium-review.googlesource.com/196606 Reviewed-by: Aaron Durbin <adurbin@xxxxxxxxxxxx> Tested-by: Wayne Boyer <wayne.boyer@xxxxxxxxx> Commit-Queue: Wayne Boyer <wayne.boyer@xxxxxxxxx> Conflicts: drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/i915/intel_bios.c --- drivers/gpu/drm/i915/intel_bios.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index b986677..62cd658 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -408,6 +408,22 @@ struct bdb_lfp_backlight_data { u8 level[16]; } __packed; +struct bdb_lfp_backlight_data_entry { + u8 type:2; + u8 active_low_pwm:1; + u8 obsolete1:5; + u16 pwm_freq_hz; + u8 min_brightness; + u8 obsolete2; + u8 obsolete3; +} __packed; + +struct bdb_lfp_backlight_data { + u8 entry_size; + struct bdb_lfp_backlight_data_entry data[16]; + u8 level[16]; +} __packed; + struct aimdb_header { char signature[16]; char oem_device[20]; -- 1.7.9.5 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
