1 files changed, 19 insertions, 16 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 4a4225e601fb..b015915441ba 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -32,11 +32,11 @@
 
 /* from radeon_encoder.c */
 extern uint32_t
-radeon_get_encoder_id(struct drm_device *dev, uint32_t supported_device,
-                      uint8_t dac);
+radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device,
+                        uint8_t dac);
 extern void radeon_link_encoder_connector(struct drm_device *dev);
 extern void
-radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id,
+radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
                         uint32_t supported_device);
 
 /* from radeon_connector.c */
@@ -46,14 +46,14 @@ radeon_add_atom_connector(struct drm_device *dev,
                           uint32_t supported_device,
                           int connector_type,
                           struct radeon_i2c_bus_rec *i2c_bus,
-                          bool linkb, uint32_t igp_lane_info,
+                          uint32_t igp_lane_info,
                           uint16_t connector_object_id,
                           struct radeon_hpd *hpd,
                           struct radeon_router *router);
 
 /* from radeon_legacy_encoder.c */
 extern void
-radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id,
+radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum,
                           uint32_t supported_device);
 
 union atom_supported_devices {
@@ -479,7 +479,6 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
         int i, j, k, path_size, device_support;
         int connector_type;
         u16 igp_lane_info, conn_id, connector_object_id;
-        bool linkb;
         struct radeon_i2c_bus_rec ddc_bus;
         struct radeon_router router;
         struct radeon_gpio_rec gpio;
@@ -512,7 +511,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                 addr += path_size;
                 path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
                 path_size += le16_to_cpu(path->usSize);
-                linkb = false;
+
                 if (device_support & le16_to_cpu(path->usDeviceTag)) {
                         uint8_t con_obj_id, con_obj_num, con_obj_type;
 
@@ -603,13 +602,10 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                      OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
 
                                 if (grph_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
-                                        if (grph_obj_num == 2)
-                                                linkb = true;
-                                        else
-                                                linkb = false;
+                                        u16 encoder_obj = le16_to_cpu(path->usGraphicObjIds[j]);
 
                                         radeon_add_atom_encoder(dev,
-                                                                grph_obj_id,
+                                                                encoder_obj,
                                                                 le16_to_cpu
                                                                 (path->
                                                                  usDeviceTag));
@@ -746,7 +742,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                                   le16_to_cpu(path->
                                                               usDeviceTag),
                                                   connector_type, &ddc_bus,
-                                                  linkb, igp_lane_info,
+                                                  igp_lane_info,
                                                   connector_object_id,
                                                   &hpd,
                                                   &router);
@@ -935,13 +931,13 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
 
                 if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
                         radeon_add_atom_encoder(dev,
-                                                radeon_get_encoder_id(dev,
+                                                radeon_get_encoder_enum(dev,
                                                                       (1 << i),
                                                                       dac),
                                                 (1 << i));
                 else
                         radeon_add_legacy_encoder(dev,
-                                                  radeon_get_encoder_id(dev,
+                                                  radeon_get_encoder_enum(dev,
                                                                         (1 << i),
                                                                         dac),
                                                   (1 << i));
@@ -998,7 +994,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
                                                   bios_connectors[i].
                                                   connector_type,
                                                   &bios_connectors[i].ddc_bus,
-                                                  false, 0,
+                                                  0,
                                                   connector_object_id,
                                                   &bios_connectors[i].hpd,
                                                   &router);
@@ -1307,6 +1303,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
         union lvds_info *lvds_info;
         uint8_t frev, crev;
         struct radeon_encoder_atom_dig *lvds = NULL;
+        int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
 
         if (atom_parse_data_header(mode_info->atom_context, index, NULL,
                                    &frev, &crev, &data_offset)) {
@@ -1370,6 +1367,12 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                 }
 
                 encoder->native_mode = lvds->native_mode;
+
+                if (encoder_enum == 2)
+                        lvds->linkb = true;
+                else
+                        lvds->linkb = false;
+
         }
         return lvds;
 }