On Thu, 21 Mar 2024, Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Add the missing BDB version number information for some of
> the backlight fields in VBT.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_vbt_defs.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> index bcd1b239eb65..3815aa21d19f 100644
> --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h
> @@ -907,8 +907,8 @@ struct lfp_brightness_level {
> struct bdb_lfp_backlight_data {
> u8 entry_size;
> struct lfp_backlight_data_entry data[16];
> - u8 level[16]; /* ???-233 */
> - struct lfp_backlight_control_method backlight_control[16];
> + u8 level[16]; /* 162-233 */
> + struct lfp_backlight_control_method backlight_control[16]; /* 191+ */
> struct lfp_brightness_level brightness_level[16]; /* 234+ */
> struct lfp_brightness_level brightness_min_level[16]; /* 234+ */
> u8 brightness_precision_bits[16]; /* 236+ */
--
Jani Nikula, Intel
