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drm/i915/bios: Split parse_driver_features() into two parts

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We use the "driver features" block for two different kinds
of data: global data, and per panel data. Split the function
into two parts along that line so that we can start doing the
parsing in two different locations.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220510104242.6099-11-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä
2022-05-10 13:42:37 +03:00
parent 50759c1373
commit c3fbcf60bc
1 changed files with 11 additions and 0 deletions
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11
drivers/gpu/drm/i915/display/intel_bios.c
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@@ -1180,6 +1180,16 @@ parse_driver_features(struct drm_i915_private *i915)
driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS)
i915->vbt.int_lvds_support = 0;
}
}
static void
parse_panel_driver_features(struct drm_i915_private *i915)
{
const struct bdb_driver_features *driver;
driver = find_section(i915, BDB_DRIVER_FEATURES);
if (!driver)
return;
if (i915->vbt.version < 228) {
drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n",
@@ -2957,6 +2967,7 @@ void intel_bios_init(struct drm_i915_private *i915)
parse_lfp_backlight(i915);
parse_sdvo_panel_data(i915);
parse_driver_features(i915);
parse_panel_driver_features(i915);
parse_power_conservation_features(i915);
parse_edp(i915);
parse_psr(i915);