static bool intel_dsi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *config)
{
struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi,
base);
struct intel_connector *intel_connector = intel_dsi->attached_connector;
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
struct drm_display_mode *adjusted_mode = &config->adjusted_mode;
struct drm_display_mode *mode = &config->requested_mode;
struct intel_crtc *intel_crtc = encoder->new_crtc;
struct drm_device *dev = encoder->base.dev;
DRM_DEBUG_KMS("\n");
if (fixed_mode)
intel_fixed_panel_mode(fixed_mode, adjusted_mode);
if (IS_VALLEYVIEW(dev)) {
intel_gmch_panel_fitting(intel_crtc, config,
intel_connector->panel.fitting_mode);
}
if (intel_dsi->dev.dev_ops->mode_fixup)
return intel_dsi->dev.dev_ops->mode_fixup(&intel_dsi->dev,
mode, adjusted_mode);
return true;
}
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 bool intel_dsi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *config)
{
struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi,
base);
struct intel_connector *intel_connector = intel_dsi->attached_connector;
struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode;
struct drm_display_mode *adjusted_mode = &config->adjusted_mode;
struct drm_display_mode *mode = &config->requested_mode;
struct intel_crtc *intel_crtc = encoder->new_crtc;
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
DRM_DEBUG_KMS("\n");
if (fixed_mode)
intel_fixed_panel_mode(fixed_mode, adjusted_mode);
/* Panel native resolution and desired mode can be different in
these two cases:
1. Generic driver specifies scaling reqd flag.
2. Static driver for Panasonic panel with BYT_CR
Fixme: Remove static driver's panel ID check as we are planning to
enable generic driver by default */
if ((dev_priv->scaling_reqd) ||
(BYT_CR_CONFIG && (i915_mipi_panel_id ==
MIPI_DSI_PANASONIC_VXX09F006A00_PANEL_ID))) {
intel_connector->panel.fitting_mode = AUTOSCALE;
DRM_DEBUG_DRIVER("Enabling panel fitter as scaling required flag set\n");
}
if (IS_VALLEYVIEW(dev)) {
intel_gmch_panel_fitting(intel_crtc, config,
intel_connector->panel.fitting_mode);
}
if (intel_dsi->dev.dev_ops->mode_fixup)
return intel_dsi->dev.dev_ops->mode_fixup(&intel_dsi->dev,
mode, adjusted_mode);
config->dither = config->pipe_bpp == 18 ? 1 : 0;
return true;
}
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;
}
