mirror of https://gitee.com/openkylin/linux.git
drm/i915/lvds: Move private data to the connector from the device.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
parent
8aadf70bd7
commit
788319d48d
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@ -634,8 +634,6 @@ typedef struct drm_i915_private {
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/* Reclocking support */
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/* Reclocking support */
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bool render_reclock_avail;
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bool render_reclock_avail;
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bool lvds_downclock_avail;
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bool lvds_downclock_avail;
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/* indicate whether the LVDS EDID is OK */
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bool lvds_edid_good;
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/* indicates the reduced downclock for LVDS*/
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/* indicates the reduced downclock for LVDS*/
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int lvds_downclock;
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int lvds_downclock;
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struct work_struct idle_work;
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struct work_struct idle_work;
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@ -43,17 +43,28 @@
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/* Private structure for the integrated LVDS support */
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/* Private structure for the integrated LVDS support */
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struct intel_lvds {
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struct intel_lvds {
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struct intel_encoder base;
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struct intel_encoder base;
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bool edid_good;
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int fitting_mode;
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int fitting_mode;
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u32 pfit_control;
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u32 pfit_control;
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u32 pfit_pgm_ratios;
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u32 pfit_pgm_ratios;
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bool pfit_dirty;
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bool pfit_dirty;
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struct drm_display_mode *fixed_mode;
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};
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};
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static struct intel_lvds *enc_to_intel_lvds(struct drm_encoder *encoder)
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static struct intel_lvds *to_intel_lvds(struct drm_encoder *encoder)
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{
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{
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return container_of(encoder, struct intel_lvds, base.base);
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return container_of(encoder, struct intel_lvds, base.base);
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}
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}
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static struct intel_lvds *intel_attached_lvds(struct drm_connector *connector)
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{
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return container_of(intel_attached_encoder(connector),
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struct intel_lvds, base);
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}
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/**
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/**
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* Sets the power state for the panel.
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* Sets the power state for the panel.
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*/
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*/
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@ -95,7 +106,7 @@ static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
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static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
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static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
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{
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{
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
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if (mode == DRM_MODE_DPMS_ON)
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if (mode == DRM_MODE_DPMS_ON)
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intel_lvds_set_power(intel_lvds, true);
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intel_lvds_set_power(intel_lvds, true);
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@ -108,16 +119,13 @@ static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
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static int intel_lvds_mode_valid(struct drm_connector *connector,
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static int intel_lvds_mode_valid(struct drm_connector *connector,
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struct drm_display_mode *mode)
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struct drm_display_mode *mode)
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{
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{
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struct drm_device *dev = connector->dev;
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struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_display_mode *fixed_mode = intel_lvds->fixed_mode;
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struct drm_display_mode *fixed_mode = dev_priv->panel_fixed_mode;
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if (fixed_mode) {
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if (mode->hdisplay > fixed_mode->hdisplay)
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if (mode->hdisplay > fixed_mode->hdisplay)
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return MODE_PANEL;
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return MODE_PANEL;
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if (mode->vdisplay > fixed_mode->vdisplay)
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if (mode->vdisplay > fixed_mode->vdisplay)
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return MODE_PANEL;
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return MODE_PANEL;
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}
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return MODE_OK;
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return MODE_OK;
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}
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}
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@ -185,7 +193,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
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struct drm_device *dev = encoder->dev;
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
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struct drm_encoder *tmp_encoder;
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struct drm_encoder *tmp_encoder;
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u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
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u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
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@ -203,9 +211,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
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return false;
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return false;
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}
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}
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}
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}
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/* If we don't have a panel mode, there is nothing we can do */
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if (dev_priv->panel_fixed_mode == NULL)
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return true;
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/*
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/*
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* We have timings from the BIOS for the panel, put them in
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* We have timings from the BIOS for the panel, put them in
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@ -213,7 +218,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
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* with the panel scaling set up to source from the H/VDisplay
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* with the panel scaling set up to source from the H/VDisplay
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* of the original mode.
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* of the original mode.
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*/
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*/
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intel_fixed_panel_mode(dev_priv->panel_fixed_mode, adjusted_mode);
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intel_fixed_panel_mode(intel_lvds->fixed_mode, adjusted_mode);
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if (HAS_PCH_SPLIT(dev)) {
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if (HAS_PCH_SPLIT(dev)) {
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intel_pch_panel_fitting(dev, intel_lvds->fitting_mode,
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intel_pch_panel_fitting(dev, intel_lvds->fitting_mode,
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@ -352,7 +357,7 @@ static void intel_lvds_prepare(struct drm_encoder *encoder)
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{
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{
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struct drm_device *dev = encoder->dev;
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
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dev_priv->backlight_level = intel_panel_get_backlight(dev);
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dev_priv->backlight_level = intel_panel_get_backlight(dev);
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@ -384,7 +389,7 @@ static void intel_lvds_commit(struct drm_encoder *encoder)
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{
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{
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struct drm_device *dev = encoder->dev;
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
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if (dev_priv->backlight_level == 0)
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if (dev_priv->backlight_level == 0)
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dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
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dev_priv->backlight_level = intel_panel_get_max_backlight(dev);
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@ -414,7 +419,7 @@ static void intel_lvds_mode_set(struct drm_encoder *encoder,
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{
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{
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struct drm_device *dev = encoder->dev;
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struct drm_device *dev = encoder->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
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/*
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/*
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* The LVDS pin pair will already have been turned on in the
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* The LVDS pin pair will already have been turned on in the
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@ -467,35 +472,23 @@ static enum drm_connector_status intel_lvds_detect(struct drm_connector *connect
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*/
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*/
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static int intel_lvds_get_modes(struct drm_connector *connector)
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static int intel_lvds_get_modes(struct drm_connector *connector)
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{
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{
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struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
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struct drm_device *dev = connector->dev;
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struct drm_device *dev = connector->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_display_mode *mode;
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if (dev_priv->lvds_edid_good) {
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if (intel_lvds->edid_good) {
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struct intel_encoder *encoder = intel_attached_encoder(connector);
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int ret = intel_ddc_get_modes(connector,
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int ret = intel_ddc_get_modes(connector, encoder->ddc_bus);
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intel_lvds->base.ddc_bus);
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if (ret)
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if (ret)
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return ret;
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return ret;
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}
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}
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/* Didn't get an EDID, so
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mode = drm_mode_duplicate(dev, intel_lvds->fixed_mode);
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* Set wide sync ranges so we get all modes
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if (mode == 0)
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* handed to valid_mode for checking
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*/
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connector->display_info.min_vfreq = 0;
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connector->display_info.max_vfreq = 200;
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connector->display_info.min_hfreq = 0;
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connector->display_info.max_hfreq = 200;
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if (dev_priv->panel_fixed_mode != NULL) {
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struct drm_display_mode *mode;
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mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
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drm_mode_probed_add(connector, mode);
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return 1;
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}
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return 0;
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return 0;
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drm_mode_probed_add(connector, mode);
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return 1;
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}
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}
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static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
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static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
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@ -584,18 +577,17 @@ static int intel_lvds_set_property(struct drm_connector *connector,
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struct drm_property *property,
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struct drm_property *property,
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uint64_t value)
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uint64_t value)
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{
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{
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struct intel_lvds *intel_lvds = intel_attached_lvds(connector);
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struct drm_device *dev = connector->dev;
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struct drm_device *dev = connector->dev;
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if (property == dev->mode_config.scaling_mode_property &&
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if (property == dev->mode_config.scaling_mode_property) {
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connector->encoder) {
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struct drm_crtc *crtc = intel_lvds->base.base.crtc;
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struct drm_crtc *crtc = connector->encoder->crtc;
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struct drm_encoder *encoder = connector->encoder;
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struct intel_lvds *intel_lvds = enc_to_intel_lvds(encoder);
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if (value == DRM_MODE_SCALE_NONE) {
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if (value == DRM_MODE_SCALE_NONE) {
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DRM_DEBUG_KMS("no scaling not supported\n");
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DRM_DEBUG_KMS("no scaling not supported\n");
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return 0;
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return -EINVAL;
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}
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}
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if (intel_lvds->fitting_mode == value) {
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if (intel_lvds->fitting_mode == value) {
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/* the LVDS scaling property is not changed */
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/* the LVDS scaling property is not changed */
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return 0;
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return 0;
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@ -723,15 +715,14 @@ static const struct dmi_system_id intel_no_lvds[] = {
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* Find the reduced downclock for LVDS in EDID.
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* Find the reduced downclock for LVDS in EDID.
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*/
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*/
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static void intel_find_lvds_downclock(struct drm_device *dev,
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static void intel_find_lvds_downclock(struct drm_device *dev,
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struct drm_display_mode *fixed_mode,
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struct drm_connector *connector)
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struct drm_connector *connector)
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{
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{
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_display_mode *scan, *panel_fixed_mode;
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struct drm_display_mode *scan;
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int temp_downclock;
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int temp_downclock;
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panel_fixed_mode = dev_priv->panel_fixed_mode;
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temp_downclock = fixed_mode->clock;
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temp_downclock = panel_fixed_mode->clock;
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list_for_each_entry(scan, &connector->probed_modes, head) {
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list_for_each_entry(scan, &connector->probed_modes, head) {
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/*
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/*
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* If one mode has the same resolution with the fixed_panel
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* If one mode has the same resolution with the fixed_panel
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@ -740,14 +731,14 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
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* case we can set the different FPx0/1 to dynamically select
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* case we can set the different FPx0/1 to dynamically select
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* between low and high frequency.
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* between low and high frequency.
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*/
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*/
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if (scan->hdisplay == panel_fixed_mode->hdisplay &&
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if (scan->hdisplay == fixed_mode->hdisplay &&
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scan->hsync_start == panel_fixed_mode->hsync_start &&
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scan->hsync_start == fixed_mode->hsync_start &&
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scan->hsync_end == panel_fixed_mode->hsync_end &&
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scan->hsync_end == fixed_mode->hsync_end &&
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scan->htotal == panel_fixed_mode->htotal &&
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scan->htotal == fixed_mode->htotal &&
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scan->vdisplay == panel_fixed_mode->vdisplay &&
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scan->vdisplay == fixed_mode->vdisplay &&
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scan->vsync_start == panel_fixed_mode->vsync_start &&
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scan->vsync_start == fixed_mode->vsync_start &&
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scan->vsync_end == panel_fixed_mode->vsync_end &&
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scan->vsync_end == fixed_mode->vsync_end &&
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scan->vtotal == panel_fixed_mode->vtotal) {
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scan->vtotal == fixed_mode->vtotal) {
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if (scan->clock < temp_downclock) {
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if (scan->clock < temp_downclock) {
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/*
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/*
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* The downclock is already found. But we
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* The downclock is already found. But we
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@ -757,16 +748,14 @@ static void intel_find_lvds_downclock(struct drm_device *dev,
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}
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}
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}
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}
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}
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}
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if (temp_downclock < panel_fixed_mode->clock &&
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if (temp_downclock < fixed_mode->clock && i915_lvds_downclock) {
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i915_lvds_downclock) {
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/* We found the downclock for LVDS. */
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/* We found the downclock for LVDS. */
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dev_priv->lvds_downclock_avail = 1;
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dev_priv->lvds_downclock_avail = 1;
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dev_priv->lvds_downclock = temp_downclock;
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dev_priv->lvds_downclock = temp_downclock;
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DRM_DEBUG_KMS("LVDS downclock is found in EDID. "
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DRM_DEBUG_KMS("LVDS downclock is found in EDID. "
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"Normal clock %dKhz, downclock %dKhz\n",
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"Normal clock %dKhz, downclock %dKhz\n",
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panel_fixed_mode->clock, temp_downclock);
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fixed_mode->clock, temp_downclock);
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}
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}
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return;
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}
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}
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/*
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/*
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@ -921,26 +910,38 @@ void intel_lvds_init(struct drm_device *dev)
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* Attempt to get the fixed panel mode from DDC. Assume that the
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* Attempt to get the fixed panel mode from DDC. Assume that the
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* preferred mode is the right one.
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* preferred mode is the right one.
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*/
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*/
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dev_priv->lvds_edid_good = true;
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intel_lvds->edid_good = true;
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if (!intel_ddc_get_modes(connector, intel_encoder->ddc_bus))
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if (!intel_ddc_get_modes(connector, intel_encoder->ddc_bus))
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dev_priv->lvds_edid_good = false;
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intel_lvds->edid_good = false;
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if (!intel_lvds->edid_good) {
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/* Didn't get an EDID, so
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* Set wide sync ranges so we get all modes
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* handed to valid_mode for checking
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*/
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connector->display_info.min_vfreq = 0;
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connector->display_info.max_vfreq = 200;
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connector->display_info.min_hfreq = 0;
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connector->display_info.max_hfreq = 200;
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}
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list_for_each_entry(scan, &connector->probed_modes, head) {
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list_for_each_entry(scan, &connector->probed_modes, head) {
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if (scan->type & DRM_MODE_TYPE_PREFERRED) {
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if (scan->type & DRM_MODE_TYPE_PREFERRED) {
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dev_priv->panel_fixed_mode =
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intel_lvds->fixed_mode =
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drm_mode_duplicate(dev, scan);
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drm_mode_duplicate(dev, scan);
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intel_find_lvds_downclock(dev, connector);
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intel_find_lvds_downclock(dev,
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intel_lvds->fixed_mode,
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connector);
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goto out;
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goto out;
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}
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}
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}
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}
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/* Failed to get EDID, what about VBT? */
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/* Failed to get EDID, what about VBT? */
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if (dev_priv->lfp_lvds_vbt_mode) {
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if (dev_priv->lfp_lvds_vbt_mode) {
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dev_priv->panel_fixed_mode =
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intel_lvds->fixed_mode =
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drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode);
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drm_mode_duplicate(dev, dev_priv->lfp_lvds_vbt_mode);
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if (dev_priv->panel_fixed_mode) {
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if (intel_lvds->fixed_mode) {
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dev_priv->panel_fixed_mode->type |=
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intel_lvds->fixed_mode->type |=
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DRM_MODE_TYPE_PREFERRED;
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DRM_MODE_TYPE_PREFERRED;
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goto out;
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goto out;
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}
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}
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@ -961,16 +962,16 @@ void intel_lvds_init(struct drm_device *dev)
|
||||||
crtc = intel_get_crtc_for_pipe(dev, pipe);
|
crtc = intel_get_crtc_for_pipe(dev, pipe);
|
||||||
|
|
||||||
if (crtc && (lvds & LVDS_PORT_EN)) {
|
if (crtc && (lvds & LVDS_PORT_EN)) {
|
||||||
dev_priv->panel_fixed_mode = intel_crtc_mode_get(dev, crtc);
|
intel_lvds->fixed_mode = intel_crtc_mode_get(dev, crtc);
|
||||||
if (dev_priv->panel_fixed_mode) {
|
if (intel_lvds->fixed_mode) {
|
||||||
dev_priv->panel_fixed_mode->type |=
|
intel_lvds->fixed_mode->type |=
|
||||||
DRM_MODE_TYPE_PREFERRED;
|
DRM_MODE_TYPE_PREFERRED;
|
||||||
goto out;
|
goto out;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/* If we still don't have a mode after all that, give up. */
|
/* If we still don't have a mode after all that, give up. */
|
||||||
if (!dev_priv->panel_fixed_mode)
|
if (!intel_lvds->fixed_mode)
|
||||||
goto failed;
|
goto failed;
|
||||||
|
|
||||||
out:
|
out:
|
||||||
|
|
Loading…
Reference in New Issue