diff options
author | Yuly Novikov <ynovikov@chromium.org> | 2012-10-26 12:04:00 +0300 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-26 20:54:45 +0200 |
commit | 53b41837935a4016852b30a6242a510e6927f9c7 (patch) | |
tree | 3d0433fb8fe4cbb3c80145f3c1f05fea84230543 /drivers | |
parent | 4d8915234165fc85873121f228011b93f9e242d7 (diff) | |
download | lwn-53b41837935a4016852b30a6242a510e6927f9c7.tar.gz lwn-53b41837935a4016852b30a6242a510e6927f9c7.zip |
drm/i915/dp: allow configuring eDP panel fitting scaling mode
LVDS allowed changing panel fitting scaling mode, while eDP didn't. Copied
relevant code from LVDS to eDP.
Signed-off-by: Yuly Novikov <ynovikov@chromium.org>
[Jani: use fitting mode in intel_panel, remove default mode change]
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 2cce6bc755e5..b475eb9ffc63 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -693,7 +693,8 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) { intel_fixed_panel_mode(intel_connector->panel.fixed_mode, adjusted_mode); - intel_pch_panel_fitting(dev, DRM_MODE_SCALE_FULLSCREEN, + intel_pch_panel_fitting(dev, + intel_connector->panel.fitting_mode, mode, adjusted_mode); } @@ -2359,6 +2360,7 @@ intel_dp_set_property(struct drm_connector *connector, uint64_t val) { struct drm_i915_private *dev_priv = connector->dev->dev_private; + struct intel_connector *intel_connector = to_intel_connector(connector); struct intel_dp *intel_dp = intel_attached_dp(connector); int ret; @@ -2395,6 +2397,22 @@ intel_dp_set_property(struct drm_connector *connector, goto done; } + if (is_edp(intel_dp) && + property == connector->dev->mode_config.scaling_mode_property) { + if (val == DRM_MODE_SCALE_NONE) { + DRM_DEBUG_KMS("no scaling not supported\n"); + return -EINVAL; + } + + if (intel_connector->panel.fitting_mode == val) { + /* the eDP scaling property is not changed */ + return 0; + } + intel_connector->panel.fitting_mode = val; + + goto done; + } + return -EINVAL; done: @@ -2519,8 +2537,19 @@ bool intel_dpd_is_edp(struct drm_device *dev) static void intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector) { + struct intel_connector *intel_connector = to_intel_connector(connector); + intel_attach_force_audio_property(connector); intel_attach_broadcast_rgb_property(connector); + + if (is_edp(intel_dp)) { + drm_mode_create_scaling_mode_property(connector->dev); + drm_connector_attach_property( + connector, + connector->dev->mode_config.scaling_mode_property, + DRM_MODE_SCALE_FULLSCREEN); + intel_connector->panel.fitting_mode = DRM_MODE_SCALE_FULLSCREEN; + } } static void |