Prepare for supporting scaling mode configuration also in eDP.
Includes a drive-by-removal of an outdated comment about fitting mode.
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_lvds.c | 24 ++++++++++--------------
2 files changed, 11 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 81d2020..8839ed5 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -165,6 +165,7 @@ struct intel_encoder {
struct intel_panel {
struct drm_display_mode *fixed_mode;
+ int fitting_mode;
};
struct intel_connector {
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 587ed0f..ffa0051 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -44,7 +44,6 @@ struct intel_lvds_connector {
struct intel_connector base;
struct notifier_block lid_notifier;
- int fitting_mode;
};
struct intel_lvds_encoder {
@@ -253,8 +252,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
- struct intel_lvds_connector *lvds_connector =
- lvds_encoder->attached_connector;
+ struct intel_connector *intel_connector =
+ &lvds_encoder->attached_connector->base;
struct intel_crtc *intel_crtc = lvds_encoder->base.new_crtc;
u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0;
int pipe;
@@ -274,11 +273,12 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
* with the panel scaling set up to source from the H/VDisplay
* of the original mode.
*/
- intel_fixed_panel_mode(lvds_connector->base.panel.fixed_mode,
+ intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
adjusted_mode);
if (HAS_PCH_SPLIT(dev)) {
- intel_pch_panel_fitting(dev, lvds_connector->fitting_mode,
+ intel_pch_panel_fitting(dev,
+ intel_connector->panel.fitting_mode,
mode, adjusted_mode);
return true;
}
@@ -304,7 +304,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
drm_mode_set_crtcinfo(adjusted_mode, 0);
- switch (lvds_connector->fitting_mode) {
+ switch (intel_connector->panel.fitting_mode) {
case DRM_MODE_SCALE_CENTER:
/*
* For centered modes, we have to calculate border widths &
@@ -573,7 +573,7 @@ static int intel_lvds_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
- struct intel_lvds_connector *lvds_connector = to_lvds_connector(connector);
+ struct intel_connector *intel_connector = to_intel_connector(connector);
struct drm_device *dev = connector->dev;
if (property == dev->mode_config.scaling_mode_property) {
@@ -584,11 +584,11 @@ static int intel_lvds_set_property(struct drm_connector *connector,
return -EINVAL;
}
- if (lvds_connector->fitting_mode == value) {
+ if (intel_connector->panel.fitting_mode == value) {
/* the LVDS scaling property is not changed */
return 0;
}
- lvds_connector->fitting_mode = value;
+ intel_connector->panel.fitting_mode = value;
crtc = intel_attached_encoder(connector)->base.crtc;
if (crtc && crtc->enabled) {
@@ -1008,14 +1008,10 @@ bool intel_lvds_init(struct drm_device *dev)
/* create the scaling mode property */
drm_mode_create_scaling_mode_property(dev);
- /*
- * the initial panel fitting mode will be FULL_SCREEN.
- */
-
drm_connector_attach_property(&intel_connector->base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_ASPECT);
- lvds_connector->fitting_mode = DRM_MODE_SCALE_ASPECT;
+ intel_connector->panel.fitting_mode = DRM_MODE_SCALE_ASPECT;
/*
* LVDS discovery:
* 1) check for EDID on DDC
--
1.7.9.5
