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Includes a drive-by-removal of an outdated comment about fitting mode.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@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