2 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
3 * Copyright (c) 2007, 2010 Intel Corporation
4 * Jesse Barnes <jesse.barnes@intel.com>
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
26 #include <sys/cdefs.h>
27 __FBSDID("$FreeBSD$");
29 #include <dev/drm2/drmP.h>
30 #include <dev/drm2/drm_edid.h>
31 #include <dev/drm2/i915/intel_drv.h>
32 #include <dev/drm2/i915/i915_drv.h>
33 #include <dev/iicbus/iiconf.h>
36 * intel_connector_update_modes - update connector from edid
37 * @connector: DRM connector device to use
38 * @edid: previously read EDID information
40 int intel_connector_update_modes(struct drm_connector *connector,
45 drm_mode_connector_update_edid_property(connector, edid);
46 ret = drm_add_edid_modes(connector, edid);
47 drm_edid_to_eld(connector, edid);
53 * intel_ddc_get_modes - get modelist from monitor
54 * @connector: DRM connector device to use
55 * @adapter: i2c adapter
57 * Fetch the EDID information from @connector using the DDC bus.
59 int intel_ddc_get_modes(struct drm_connector *connector,
65 edid = drm_get_edid(connector, adapter);
69 ret = intel_connector_update_modes(connector, edid);
70 free(edid, DRM_MEM_KMS);
75 static const struct drm_prop_enum_list force_audio_names[] = {
76 { HDMI_AUDIO_OFF_DVI, "force-dvi" },
77 { HDMI_AUDIO_OFF, "off" },
78 { HDMI_AUDIO_AUTO, "auto" },
79 { HDMI_AUDIO_ON, "on" },
83 intel_attach_force_audio_property(struct drm_connector *connector)
85 struct drm_device *dev = connector->dev;
86 struct drm_i915_private *dev_priv = dev->dev_private;
87 struct drm_property *prop;
89 prop = dev_priv->force_audio_property;
91 prop = drm_property_create_enum(dev, 0,
94 ARRAY_SIZE(force_audio_names));
98 dev_priv->force_audio_property = prop;
100 drm_object_attach_property(&connector->base, prop, 0);
103 static const struct drm_prop_enum_list broadcast_rgb_names[] = {
105 { 1, "Limited 16:235" },
109 intel_attach_broadcast_rgb_property(struct drm_connector *connector)
111 struct drm_device *dev = connector->dev;
112 struct drm_i915_private *dev_priv = dev->dev_private;
113 struct drm_property *prop;
115 prop = dev_priv->broadcast_rgb_property;
117 prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
120 ARRAY_SIZE(broadcast_rgb_names));
124 dev_priv->broadcast_rgb_property = prop;
127 drm_object_attach_property(&connector->base, prop, 0);