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path: root/drivers/gpu/drm/i915/intel_modes.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_modes.c')
-rw-r--r--drivers/gpu/drm/i915/intel_modes.c61
1 files changed, 24 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index d67ec3a51e4..0e860f39933 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -27,37 +27,25 @@
#include <linux/i2c.h>
#include <linux/fb.h>
#include <drm/drm_edid.h>
-#include "drmP.h"
-#include "drm_edid.h"
+#include <drm/drmP.h>
#include "intel_drv.h"
#include "i915_drv.h"
/**
- * intel_ddc_probe
- *
+ * intel_connector_update_modes - update connector from edid
+ * @connector: DRM connector device to use
+ * @edid: previously read EDID information
*/
-bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus)
+int intel_connector_update_modes(struct drm_connector *connector,
+ struct edid *edid)
{
- struct drm_i915_private *dev_priv = intel_encoder->base.dev->dev_private;
- u8 out_buf[] = { 0x0, 0x0};
- u8 buf[2];
- struct i2c_msg msgs[] = {
- {
- .addr = DDC_ADDR,
- .flags = 0,
- .len = 1,
- .buf = out_buf,
- },
- {
- .addr = DDC_ADDR,
- .flags = I2C_M_RD,
- .len = 1,
- .buf = buf,
- }
- };
-
- return i2c_transfer(intel_gmbus_get_adapter(dev_priv, ddc_bus),
- msgs, 2) == 2;
+ int ret;
+
+ drm_mode_connector_update_edid_property(connector, edid);
+ ret = drm_add_edid_modes(connector, edid);
+ drm_edid_to_eld(connector, edid);
+
+ return ret;
}
/**
@@ -71,16 +59,14 @@ int intel_ddc_get_modes(struct drm_connector *connector,
struct i2c_adapter *adapter)
{
struct edid *edid;
- int ret = 0;
+ int ret;
edid = drm_get_edid(connector, adapter);
- if (edid) {
- drm_mode_connector_update_edid_property(connector, edid);
- ret = drm_add_edid_modes(connector, edid);
- drm_edid_to_eld(connector, edid);
- connector->display_info.raw_edid = NULL;
- kfree(edid);
- }
+ if (!edid)
+ return 0;
+
+ ret = intel_connector_update_modes(connector, edid);
+ kfree(edid);
return ret;
}
@@ -110,12 +96,13 @@ intel_attach_force_audio_property(struct drm_connector *connector)
dev_priv->force_audio_property = prop;
}
- drm_connector_attach_property(connector, prop, 0);
+ drm_object_attach_property(&connector->base, prop, 0);
}
static const struct drm_prop_enum_list broadcast_rgb_names[] = {
- { 0, "Full" },
- { 1, "Limited 16:235" },
+ { INTEL_BROADCAST_RGB_AUTO, "Automatic" },
+ { INTEL_BROADCAST_RGB_FULL, "Full" },
+ { INTEL_BROADCAST_RGB_LIMITED, "Limited 16:235" },
};
void
@@ -137,5 +124,5 @@ intel_attach_broadcast_rgb_property(struct drm_connector *connector)
dev_priv->broadcast_rgb_property = prop;
}
- drm_connector_attach_property(connector, prop, 0);
+ drm_object_attach_property(&connector->base, prop, 0);
}