diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-11-08 17:39:48 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-11-12 16:42:07 +0200 |
| commit | 7a0073d662db8712b1bc1dff2e430725dd9ceff8 (patch) | |
| tree | ab9ef66918228fd1116ff47e0d42e45cf42ea8bc /drivers/gpu/drm/i915/display/intel_bios.c | |
| parent | f9228f7658734fe16ef7eec554d187a3d9577be8 (diff) | |
drm/i915/bios: use a flag for vbt hdmi level shift presence
The pre-initialized magic value is a bit silly, switch to a flag
instead.
v2: Reduce paranoia to a single sanity check (Ville)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/74fe24ab6d5f0ea2ff2059cdf044d6d3006080fc.1573227240.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index a03f56b7b4ef..c19b234bebe6 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -1509,6 +1509,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, port_name(port), hdmi_level_shift); info->hdmi_level_shift = hdmi_level_shift; + info->hdmi_level_shift_set = true; } if (bdb_version >= 204) { @@ -1692,8 +1693,6 @@ parse_general_definitions(struct drm_i915_private *dev_priv, static void init_vbt_defaults(struct drm_i915_private *dev_priv) { - enum port port; - dev_priv->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC; /* Default to having backlight */ @@ -1721,13 +1720,6 @@ init_vbt_defaults(struct drm_i915_private *dev_priv) dev_priv->vbt.lvds_ssc_freq = intel_bios_ssc_frequency(dev_priv, !HAS_PCH_SPLIT(dev_priv)); DRM_DEBUG_KMS("Set default to SSC at %d kHz\n", dev_priv->vbt.lvds_ssc_freq); - - for_each_port(port) { - struct ddi_vbt_port_info *info = - &dev_priv->vbt.ddi_port_info[port]; - - info->hdmi_level_shift = HDMI_LEVEL_SHIFT_UNKNOWN; - } } /* Defaults to initialize only if there is no VBT. */ |