static int intel_dsi_get_modes(struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
struct drm_display_mode *mode;
struct drm_display_mode *input_mode = NULL;
DRM_DEBUG_KMS("\n");
if (!intel_connector->panel.fixed_mode) {
DRM_DEBUG_KMS("no fixed mode\n");
return 0;
}
input_mode = intel_connector->panel.fixed_mode;
mode = drm_mode_duplicate(connector->dev,
input_mode);
if (!mode) {
DRM_DEBUG_KMS("drm_mode_duplicate failed\n");
return 0;
}
drm_mode_probed_add(connector, mode);
/*Fill the panel info here*/
intel_dsi->dev.dev_ops->get_info(0, connector);
return 1;
}
static enum drm_connector_status
intel_dsi_detect(struct drm_connector *connector, bool force)
{
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
DRM_DEBUG_KMS("\n");
return intel_dsi->dev.dev_ops->detect(&intel_dsi->dev);
}
static int intel_dsi_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_encoder *encoder = intel_connector->encoder;
struct intel_crtc *intel_crtc = encoder->new_crtc;
int ret;
ret = drm_object_property_set_value(&connector->base, property, val);
if (ret)
return ret;
if (property == dev_priv->force_pfit_property) {
if (intel_connector->panel.fitting_mode == val)
return 0;
intel_connector->panel.fitting_mode = val;
if (IS_VALLEYVIEW(dev_priv->dev)) {
/* In case of BYT_CR platform with the panasonic panel of
* resolution 19x10, panel fitter needs to be enabled always
* becoz we simulate the 12x8 mode due to memory limitation
*/
if ((dev_priv->scaling_reqd) ||
(BYT_CR_CONFIG && (i915_mipi_panel_id ==
MIPI_DSI_PANASONIC_VXX09F006A00_PANEL_ID))) {
if (intel_connector->panel.fitting_mode == PFIT_OFF)
return 0;
}
intel_gmch_panel_fitting(intel_crtc, &intel_crtc->config,
intel_connector->panel.fitting_mode);
DRM_DEBUG_DRIVER("panel fitting mode = %x", intel_connector->panel.fitting_mode);
return 0;
} else
goto done;
}
if (property == dev_priv->scaling_src_size_property) {
intel_crtc->scaling_src_size = val;
DRM_DEBUG_DRIVER("src size = %x", intel_crtc->scaling_src_size);
return 0;
}
done:
if (intel_dsi->base.base.crtc)
intel_crtc_restore_mode(intel_dsi->base.base.crtc);
return 0;
}
static enum drm_connector_status
intel_dsi_detect(struct drm_connector *connector, bool force)
{
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
struct intel_encoder *intel_encoder = &intel_dsi->base;
enum intel_display_power_domain power_domain;
enum drm_connector_status connector_status;
struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private;
DRM_DEBUG_KMS("\n");
power_domain = intel_display_port_power_domain(intel_encoder);
intel_display_power_get(dev_priv, power_domain);
connector_status = intel_dsi->dev.dev_ops->detect(&intel_dsi->dev);
intel_display_power_put(dev_priv, power_domain);
return connector_status;
}
static int intel_dsi_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_encoder *encoder = intel_connector->encoder;
struct intel_crtc *intel_crtc = encoder->new_crtc;
int ret;
ret = drm_object_property_set_value(&connector->base, property, val);
if (ret)
return ret;
if (property == dev_priv->force_pfit_property) {
if (intel_connector->panel.fitting_mode == val)
return 0;
intel_connector->panel.fitting_mode = val;
if (IS_VALLEYVIEW(dev_priv->dev)) {
intel_gmch_panel_fitting(intel_crtc, &intel_crtc->config,
intel_connector->panel.fitting_mode);
DRM_DEBUG_DRIVER("panel fitting mode = %x", intel_connector->panel.fitting_mode);
return 0;
} else
goto done;
}
if (property == dev_priv->scaling_src_size_property) {
intel_crtc->scaling_src_size = val;
DRM_DEBUG_DRIVER("src size = %x", intel_crtc->scaling_src_size);
return 0;
}
done:
if (intel_dsi->base.base.crtc)
intel_crtc_restore_mode(intel_dsi->base.base.crtc);
return 0;
}
static int intel_dsi_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
DRM_DEBUG_KMS("\n");
if (mode->flags & DRM_MODE_FLAG_DBLSCAN) {
DRM_DEBUG_KMS("MODE_NO_DBLESCAN\n");
return MODE_NO_DBLESCAN;
}
if (fixed_mode) {
if (mode->hdisplay > fixed_mode->hdisplay)
return MODE_PANEL;
if (mode->vdisplay > fixed_mode->vdisplay)
return MODE_PANEL;
}
return intel_dsi->dev.dev_ops->mode_valid(&intel_dsi->dev, mode);
}
static enum drm_connector_status
intel_dsi_detect(struct drm_connector *connector, bool force)
{
struct intel_dsi *intel_dsi = intel_attached_dsi(connector);
DRM_DEBUG_KMS("\n");
#ifndef BYT_DUAL_MIPI_DSI
//intel_panel_setup_backlight moved to intel_dsi_init
return intel_dsi->dev.dev_ops->detect(&intel_dsi->dev);
#else
if (i915_enable_dummy_dsi) {
return connector_status_connected;
}
mutex_lock(&dual_display_status.dual_display_mutex);
//printk("dual display status :%d",dual_display_status.pipeb_status );
if (( dual_display_status.pipeb_status == PIPE_ON_PROCESSING )||
( dual_display_status.pipeb_status == PIPE_ON ))
{
mutex_unlock(&dual_display_status.dual_display_mutex);
return intel_dsi->dev.dev_ops->detect(&intel_dsi->dev);
}
if (( dual_display_status.pipeb_status == PIPE_OFF_PROCESSING )||
( dual_display_status.pipeb_status == PIPE_OFF ))
{
mutex_unlock(&dual_display_status.dual_display_mutex);
return connector_status_disconnected;
}
else {
mutex_unlock(&dual_display_status.dual_display_mutex);
return connector_status_disconnected;
}
#endif
}