drm/i915: use a substruct in vbt data for edp
Housekeeping, similar to psr, backlight, and dsi. No functional changes. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1458834623-8734-2-git-send-email-jani.nikula@intel.com
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@ -1446,15 +1446,16 @@ struct intel_vbt_data {
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enum drrs_support_type drrs_type;
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enum drrs_support_type drrs_type;
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/* eDP */
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struct {
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int edp_rate;
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int rate;
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int edp_lanes;
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int lanes;
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int edp_preemphasis;
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int preemphasis;
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int edp_vswing;
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int vswing;
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bool edp_initialized;
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bool initialized;
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bool edp_support;
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bool support;
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int edp_bpp;
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int bpp;
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struct edp_power_seq edp_pps;
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struct edp_power_seq pps;
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} edp;
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struct {
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struct {
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bool full_link;
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bool full_link;
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@ -527,7 +527,7 @@ parse_driver_features(struct drm_i915_private *dev_priv,
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return;
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return;
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if (driver->lvds_config == BDB_DRIVER_FEATURE_EDP)
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if (driver->lvds_config == BDB_DRIVER_FEATURE_EDP)
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dev_priv->vbt.edp_support = 1;
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dev_priv->vbt.edp.support = 1;
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if (driver->dual_frequency)
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if (driver->dual_frequency)
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dev_priv->render_reclock_avail = true;
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dev_priv->render_reclock_avail = true;
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@ -552,20 +552,20 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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edp = find_section(bdb, BDB_EDP);
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edp = find_section(bdb, BDB_EDP);
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if (!edp) {
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if (!edp) {
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if (dev_priv->vbt.edp_support)
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if (dev_priv->vbt.edp.support)
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DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported.\n");
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DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported.\n");
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return;
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return;
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}
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}
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switch ((edp->color_depth >> (panel_type * 2)) & 3) {
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switch ((edp->color_depth >> (panel_type * 2)) & 3) {
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case EDP_18BPP:
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case EDP_18BPP:
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dev_priv->vbt.edp_bpp = 18;
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dev_priv->vbt.edp.bpp = 18;
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break;
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break;
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case EDP_24BPP:
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case EDP_24BPP:
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dev_priv->vbt.edp_bpp = 24;
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dev_priv->vbt.edp.bpp = 24;
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break;
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break;
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case EDP_30BPP:
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case EDP_30BPP:
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dev_priv->vbt.edp_bpp = 30;
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dev_priv->vbt.edp.bpp = 30;
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break;
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break;
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}
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}
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@ -573,14 +573,14 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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edp_pps = &edp->power_seqs[panel_type];
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edp_pps = &edp->power_seqs[panel_type];
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edp_link_params = &edp->link_params[panel_type];
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edp_link_params = &edp->link_params[panel_type];
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dev_priv->vbt.edp_pps = *edp_pps;
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dev_priv->vbt.edp.pps = *edp_pps;
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switch (edp_link_params->rate) {
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switch (edp_link_params->rate) {
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case EDP_RATE_1_62:
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case EDP_RATE_1_62:
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dev_priv->vbt.edp_rate = DP_LINK_BW_1_62;
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dev_priv->vbt.edp.rate = DP_LINK_BW_1_62;
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break;
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break;
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case EDP_RATE_2_7:
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case EDP_RATE_2_7:
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dev_priv->vbt.edp_rate = DP_LINK_BW_2_7;
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dev_priv->vbt.edp.rate = DP_LINK_BW_2_7;
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break;
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break;
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default:
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default:
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DRM_DEBUG_KMS("VBT has unknown eDP link rate value %u\n",
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DRM_DEBUG_KMS("VBT has unknown eDP link rate value %u\n",
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@ -590,13 +590,13 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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switch (edp_link_params->lanes) {
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switch (edp_link_params->lanes) {
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case EDP_LANE_1:
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case EDP_LANE_1:
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dev_priv->vbt.edp_lanes = 1;
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dev_priv->vbt.edp.lanes = 1;
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break;
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break;
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case EDP_LANE_2:
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case EDP_LANE_2:
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dev_priv->vbt.edp_lanes = 2;
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dev_priv->vbt.edp.lanes = 2;
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break;
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break;
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case EDP_LANE_4:
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case EDP_LANE_4:
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dev_priv->vbt.edp_lanes = 4;
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dev_priv->vbt.edp.lanes = 4;
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break;
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break;
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default:
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default:
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DRM_DEBUG_KMS("VBT has unknown eDP lane count value %u\n",
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DRM_DEBUG_KMS("VBT has unknown eDP lane count value %u\n",
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@ -606,16 +606,16 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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switch (edp_link_params->preemphasis) {
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switch (edp_link_params->preemphasis) {
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case EDP_PREEMPHASIS_NONE:
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case EDP_PREEMPHASIS_NONE:
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dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
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dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;
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break;
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break;
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case EDP_PREEMPHASIS_3_5dB:
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case EDP_PREEMPHASIS_3_5dB:
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dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
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dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;
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break;
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break;
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case EDP_PREEMPHASIS_6dB:
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case EDP_PREEMPHASIS_6dB:
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dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
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dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;
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break;
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break;
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case EDP_PREEMPHASIS_9_5dB:
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case EDP_PREEMPHASIS_9_5dB:
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dev_priv->vbt.edp_preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
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dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;
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break;
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break;
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default:
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default:
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DRM_DEBUG_KMS("VBT has unknown eDP pre-emphasis value %u\n",
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DRM_DEBUG_KMS("VBT has unknown eDP pre-emphasis value %u\n",
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@ -625,16 +625,16 @@ parse_edp(struct drm_i915_private *dev_priv, const struct bdb_header *bdb)
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switch (edp_link_params->vswing) {
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switch (edp_link_params->vswing) {
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case EDP_VSWING_0_4V:
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case EDP_VSWING_0_4V:
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dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
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dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;
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break;
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break;
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case EDP_VSWING_0_6V:
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case EDP_VSWING_0_6V:
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dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
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dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;
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break;
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break;
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case EDP_VSWING_0_8V:
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case EDP_VSWING_0_8V:
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dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
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dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;
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break;
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break;
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case EDP_VSWING_1_2V:
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case EDP_VSWING_1_2V:
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dev_priv->vbt.edp_vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
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dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;
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break;
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break;
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default:
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default:
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DRM_DEBUG_KMS("VBT has unknown eDP voltage swing value %u\n",
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DRM_DEBUG_KMS("VBT has unknown eDP voltage swing value %u\n",
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@ -2002,8 +2002,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
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pipe_config->has_audio =
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pipe_config->has_audio =
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intel_ddi_is_audio_enabled(dev_priv, intel_crtc);
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intel_ddi_is_audio_enabled(dev_priv, intel_crtc);
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if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp_bpp &&
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if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp &&
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pipe_config->pipe_bpp > dev_priv->vbt.edp_bpp) {
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pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
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/*
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/*
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* This is a big fat ugly hack.
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* This is a big fat ugly hack.
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*
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*
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@ -2018,8 +2018,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
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* load.
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* load.
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*/
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*/
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DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
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DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
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pipe_config->pipe_bpp, dev_priv->vbt.edp_bpp);
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pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
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dev_priv->vbt.edp_bpp = pipe_config->pipe_bpp;
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dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
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}
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}
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intel_ddi_clock_get(encoder, pipe_config);
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intel_ddi_clock_get(encoder, pipe_config);
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@ -1500,10 +1500,10 @@ intel_dp_compute_config(struct intel_encoder *encoder,
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/* Get bpp from vbt only for panels that dont have bpp in edid */
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/* Get bpp from vbt only for panels that dont have bpp in edid */
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if (intel_connector->base.display_info.bpc == 0 &&
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if (intel_connector->base.display_info.bpc == 0 &&
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(dev_priv->vbt.edp_bpp && dev_priv->vbt.edp_bpp < bpp)) {
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(dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp)) {
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DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
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DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
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dev_priv->vbt.edp_bpp);
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dev_priv->vbt.edp.bpp);
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bpp = dev_priv->vbt.edp_bpp;
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bpp = dev_priv->vbt.edp.bpp;
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}
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}
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/*
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/*
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@ -2386,8 +2386,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
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intel_dotclock_calculate(pipe_config->port_clock,
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intel_dotclock_calculate(pipe_config->port_clock,
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&pipe_config->dp_m_n);
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&pipe_config->dp_m_n);
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if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp &&
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if (is_edp(intel_dp) && dev_priv->vbt.edp.bpp &&
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pipe_config->pipe_bpp > dev_priv->vbt.edp_bpp) {
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pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) {
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/*
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/*
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* This is a big fat ugly hack.
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* This is a big fat ugly hack.
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*
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*
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@ -2402,8 +2402,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder,
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* load.
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* load.
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*/
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*/
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DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
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DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n",
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pipe_config->pipe_bpp, dev_priv->vbt.edp_bpp);
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pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp);
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dev_priv->vbt.edp_bpp = pipe_config->pipe_bpp;
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dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp;
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}
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}
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}
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}
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@ -5111,7 +5111,7 @@ intel_dp_init_panel_power_sequencer(struct drm_device *dev,
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DRM_DEBUG_KMS("cur t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n",
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DRM_DEBUG_KMS("cur t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n",
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cur.t1_t3, cur.t8, cur.t9, cur.t10, cur.t11_t12);
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cur.t1_t3, cur.t8, cur.t9, cur.t10, cur.t11_t12);
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vbt = dev_priv->vbt.edp_pps;
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vbt = dev_priv->vbt.edp.pps;
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/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
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/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of
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* our hw here, which are all in 100usec. */
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* our hw here, which are all in 100usec. */
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@ -924,7 +924,7 @@ void intel_lvds_init(struct drm_device *dev)
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if (HAS_PCH_SPLIT(dev)) {
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if (HAS_PCH_SPLIT(dev)) {
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if ((lvds & LVDS_DETECTED) == 0)
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if ((lvds & LVDS_DETECTED) == 0)
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return;
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return;
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if (dev_priv->vbt.edp_support) {
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if (dev_priv->vbt.edp.support) {
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DRM_DEBUG_KMS("disable LVDS for eDP support\n");
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DRM_DEBUG_KMS("disable LVDS for eDP support\n");
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return;
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return;
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}
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}
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