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path: root/drivers/gpu/drm/radeon/radeon_atombios.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_atombios.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5e414102c875..de05ac976472 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -47,7 +47,7 @@ radeon_add_atom_connector(struct drm_device *dev,
int connector_type,
struct radeon_i2c_bus_rec *i2c_bus,
bool linkb, uint32_t igp_lane_info,
- uint16_t connector_object_id);
+ uint16_t connector_object_id, uint8_t uc_i2c_id);
/* from radeon_legacy_encoder.c */
extern void
@@ -60,8 +60,8 @@ union atom_supported_devices {
struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
};
-static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device
- *dev, uint8_t id)
+static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device *dev,
+ uint8_t id)
{
struct radeon_device *rdev = dev->dev_private;
struct atom_context *ctx = rdev->mode_info.atom_context;
@@ -276,7 +276,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
uint16_t igp_lane_info, conn_id, connector_object_id;
bool linkb;
struct radeon_i2c_bus_rec ddc_bus;
-
+ ATOM_I2C_ID_CONFIG_ACCESS i2c_id;
atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
if (data_offset == 0)
@@ -302,7 +302,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
path_size += le16_to_cpu(path->usSize);
linkb = false;
-
+ i2c_id.ucAccess = 0;
if (device_support & le16_to_cpu(path->usDeviceTag)) {
uint8_t con_obj_id, con_obj_num, con_obj_type;
@@ -420,7 +420,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
asObjects[j].
usRecordOffset));
ATOM_I2C_RECORD *i2c_record;
-
+
while (record->ucRecordType > 0
&& record->
ucRecordType <=
@@ -431,6 +431,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
i2c_record =
(ATOM_I2C_RECORD
*) record;
+ i2c_id.sbfAccess = i2c_record->sucI2cId;
line_mux =
i2c_record->
sucI2cId.
@@ -473,7 +474,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
usDeviceTag),
connector_type, &ddc_bus,
linkb, igp_lane_info,
- connector_object_id);
+ connector_object_id, i2c_id.ucAccess);
}
}
@@ -692,7 +693,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
connector_type,
&bios_connectors[i].ddc_bus,
false, 0,
- connector_object_id);
+ connector_object_id, 0);
}
}