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authorFrancisco Jerez <currojerez@riseup.net>2009-08-02 04:19:20 +0200
committerDave Airlie <airlied@redhat.com>2009-08-04 14:14:46 +1000
commitb6b7902e54c7e8abbc213d8bdc290350c00ccfe5 (patch)
tree75a187dbe0146e02edfc961089f365add6cd50a1 /drivers/gpu/drm
parentaeaa1ad3ff32be833680e484d99ec29d892da1ff (diff)
downloadlinux-next-b6b7902e54c7e8abbc213d8bdc290350c00ccfe5.tar.gz
drm: Define some new standard TV properties.
Namely "brightness", "contrast" and "flicker reduction". Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/drm_crtc.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index ed53c5c37ac4..a8c831134fc3 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -718,6 +718,24 @@ int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes,
drm_property_add_enum(dev->mode_config.tv_mode_property, i,
i, modes[i]);
+ dev->mode_config.tv_brightness_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "brightness", 2);
+ dev->mode_config.tv_brightness_property->values[0] = 0;
+ dev->mode_config.tv_brightness_property->values[1] = 100;
+
+ dev->mode_config.tv_contrast_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "contrast", 2);
+ dev->mode_config.tv_contrast_property->values[0] = 0;
+ dev->mode_config.tv_contrast_property->values[1] = 100;
+
+ dev->mode_config.tv_flicker_reduction_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "flicker reduction", 2);
+ dev->mode_config.tv_flicker_reduction_property->values[0] = 0;
+ dev->mode_config.tv_flicker_reduction_property->values[1] = 100;
+
return 0;
}
EXPORT_SYMBOL(drm_mode_create_tv_properties);