diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index ad682a5ffe8c..f252ed2354af 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -64,6 +64,7 @@ struct intel_dp { int panel_power_cycle_delay; int backlight_on_delay; int backlight_off_delay; + struct drm_display_mode *panel_fixed_mode; /* for eDP */ }; /** @@ -205,16 +206,14 @@ intel_dp_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { struct intel_dp *intel_dp = intel_attached_dp(connector); - struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = dev->dev_private; int max_link_clock = intel_dp_link_clock(intel_dp_max_link_bw(intel_dp)); int max_lanes = intel_dp_max_lane_count(intel_dp); - if (is_edp(intel_dp) && dev_priv->panel_fixed_mode) { - if (mode->hdisplay > dev_priv->panel_fixed_mode->hdisplay) + if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) { + if (mode->hdisplay > intel_dp->panel_fixed_mode->hdisplay) return MODE_PANEL; - if (mode->vdisplay > dev_priv->panel_fixed_mode->vdisplay) + if (mode->vdisplay > intel_dp->panel_fixed_mode->vdisplay) return MODE_PANEL; } @@ -633,22 +632,21 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); int lane_count, clock; int max_lane_count = intel_dp_max_lane_count(intel_dp); int max_clock = intel_dp_max_link_bw(intel_dp) == DP_LINK_BW_2_7 ? 1 : 0; static int bws[2] = { DP_LINK_BW_1_62, DP_LINK_BW_2_7 }; - if (is_edp(intel_dp) && dev_priv->panel_fixed_mode) { - intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode); + if (is_edp(intel_dp) && intel_dp->panel_fixed_mode) { + intel_fixed_panel_mode(intel_dp->panel_fixed_mode, adjusted_mode); intel_pch_panel_fitting(dev, DRM_MODE_SCALE_FULLSCREEN, mode, adjusted_mode); /* * the mode->clock is used to calculate the Data&Link M/N * of the pipe. For the eDP the fixed clock should be used. */ - mode->clock = dev_priv->panel_fixed_mode->clock; + mode->clock = intel_dp->panel_fixed_mode->clock; } for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) { @@ -1841,35 +1839,34 @@ static int intel_dp_get_modes(struct drm_connector *connector) ret = intel_dp_get_edid_modes(connector, &intel_dp->adapter); if (ret) { - if (is_edp(intel_dp) && !dev_priv->panel_fixed_mode) { + if (is_edp(intel_dp) && !intel_dp->panel_fixed_mode) { struct drm_display_mode *newmode; list_for_each_entry(newmode, &connector->probed_modes, head) { - if (newmode->type & DRM_MODE_TYPE_PREFERRED) { - dev_priv->panel_fixed_mode = + if ((newmode->type & DRM_MODE_TYPE_PREFERRED)) { + intel_dp->panel_fixed_mode = drm_mode_duplicate(dev, newmode); break; } } } - return ret; } /* if eDP has no EDID, try to use fixed panel mode from VBT */ if (is_edp(intel_dp)) { /* initialize panel mode from VBT if available for eDP */ - if (dev_priv->panel_fixed_mode == NULL && dev_priv->lfp_lvds_vbt_mode != NULL) { - dev_priv->panel_fixed_mode = + if (intel_dp->panel_fixed_mode == NULL && dev_priv->lfp_lvds_vbt_mode != NULL) { + intel_dp->panel_fixed_mode = drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode); - if (dev_priv->panel_fixed_mode) { - dev_priv->panel_fixed_mode->type |= + if (intel_dp->panel_fixed_mode) { + intel_dp->panel_fixed_mode->type |= DRM_MODE_TYPE_PREFERRED; } } - if (dev_priv->panel_fixed_mode) { + if (intel_dp->panel_fixed_mode) { struct drm_display_mode *mode; - mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode); + mode = drm_mode_duplicate(dev, intel_dp->panel_fixed_mode); drm_mode_probed_add(connector, mode); return 1; } |