From ffe3f6670b91ab975f90799ab3fd0941b6eae019 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Mon, 20 Feb 2023 18:27:13 +0200
Subject: [PATCH] tools/intel_vbt_decode: Dump mode backlight data
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Dump the new stuff from the backlight block:
- brightness_level
- brightness_min_level
- brightness_precision_bits
- hdr_dpcd_refresh_timeout
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
tools/intel_vbt_decode.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
index 3294f74c2..fd8118772 100644
--- a/tools/intel_vbt_decode.c
+++ b/tools/intel_vbt_decode.c
@@ -626,6 +626,21 @@ static void dump_backlight_info(struct context *context,
printf("\t\tControl type: %u\n", control->type);
printf("\t\tController: %u\n", control->controller);
+
+ if (context->bdb->version >= 234) {
+ printf("\t\tBrightness level: %u\n",
+ backlight->brightness_level[i].level);
+ printf("\t\tBrightness min level: %u\n",
+ backlight->brightness_min_level[i].level);
+ }
+
+ if (context->bdb->version >= 236)
+ printf("\t\tBrigthness precision bits: %u\n",
+ backlight->brightness_precision_bits[i]);
+
+ if (context->bdb->version >= 239)
+ printf("\t\tHDR DPCD refresh timeout: %.2f ms\n",
+ backlight->hdr_dpcd_refresh_timeout[i] / 100.0);
}
}
--
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