[igt-dev] [PATCH i-g-t 2/2] tools/intel_vbt_decode: dump all backlight data
Ville Syrjälä
ville.syrjala at linux.intel.com
Fri Aug 23 14:27:43 UTC 2019
On Fri, Aug 23, 2019 at 03:29:12PM +0300, Jani Nikula wrote:
> We were missing the level and control method.
>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
> ---
> tools/intel_vbt_decode.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
> index 25399d33b8db..deba47994c89 100644
> --- a/tools/intel_vbt_decode.c
> +++ b/tools/intel_vbt_decode.c
> @@ -229,6 +229,7 @@ static void dump_backlight_info(struct context *context,
> {
> const struct bdb_lfp_backlight_data *backlight = block->data;
> const struct lfp_backlight_data_entry *blc;
> + const struct lfp_backlight_control_method *control;
> int i;
>
> if (sizeof(*blc) != backlight->entry_size) {
> @@ -250,8 +251,14 @@ static void dump_backlight_info(struct context *context,
> printf("\t\tActive low: %u\n", blc->active_low_pwm);
> printf("\t\tPWM freq: %u\n", blc->pwm_freq_hz);
> printf("\t\tMinimum brightness: %u\n", blc->min_brightness);
> - }
>
> + printf("\t\tLevel: %u\n", backlight->level[i]);
> +
Missing version check?
> + control = &backlight->backlight_control[i];
> +
> + printf("\t\tControl type: %u\n", control->type);
Decoding that to a human readable string might be nice.
> + printf("\t\tController: %u\n", control->controller);
> + }
> }
>
> static const struct {
> --
> 2.20.1
>
> _______________________________________________
> igt-dev mailing list
> igt-dev at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/igt-dev
--
Ville Syrjälä
Intel
More information about the igt-dev
mailing list