Commit f22bb358 authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/i915/bios: split up iboost to hdmi and dp bitfields 



This is according to the style all over the place. No functional
changes.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/cf5f0e5d10851db3796e632836d23551f59cc412.1503670197.git.jani.nikula@intel.com
parent 908b6e6e

drivers/gpu/drm/i915/intel_bios.c

+2 −2
Original line number Diff line number Diff line
@@ -1218,10 +1218,10 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port, 


	/* Parse the I_boost config for SKL and above */

	if (bdb->version >= 196 && child->iboost) {

		info->dp_boost_level = translate_iboost(child->iboost_level & 0xF);

		info->dp_boost_level = translate_iboost(child->dp_iboost_level);

		DRM_DEBUG_KMS("VBT (e)DP boost level for port %c: %d\n",

			      port_name(port), info->dp_boost_level);

		info->hdmi_boost_level = translate_iboost(child->iboost_level >> 4);

		info->hdmi_boost_level = translate_iboost(child->hdmi_iboost_level);

		DRM_DEBUG_KMS("VBT HDMI boost level for port %c: %d\n",

			      port_name(port), info->hdmi_boost_level);

	}

drivers/gpu/drm/i915/intel_vbt_defs.h

+2 −1
Original line number Diff line number Diff line
@@ -389,7 +389,8 @@ struct child_device_config { 
	u8 flags2;						/* 195 */

	u8 dp_gpio_index;					/* 195 */

	u16 dp_gpio_pin_num;					/* 195 */

	u8 iboost_level;

	u8 dp_iboost_level:4;					/* 196 */

	u8 hdmi_iboost_level:4;					/* 196 */

} __packed;



struct bdb_general_definitions {

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