drm/radeon/dp: switch to the common i2c over aux code
Provides a nice cleanup in radeon.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 832d9fa..6ddf31a 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -187,12 +187,10 @@
struct radeon_i2c_chan {
struct i2c_adapter adapter;
struct drm_device *dev;
- union {
- struct i2c_algo_bit_data bit;
- struct i2c_algo_dp_aux_data dp;
- } algo;
+ struct i2c_algo_bit_data bit;
struct radeon_i2c_bus_rec rec;
struct drm_dp_aux aux;
+ bool has_aux;
};
/* mostly for macs, but really any system without connector tables */
@@ -440,7 +438,6 @@
struct radeon_connector_atom_dig {
uint32_t igp_lane_info;
/* displayport */
- struct radeon_i2c_chan *dp_i2c_bus;
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 dp_sink_type;
int dp_clock;
@@ -702,8 +699,6 @@
uint8_t lane_set);
extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder);
extern struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder);
-extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
- u8 write_byte, u8 *read_byte);
void radeon_atom_copy_swap(u8 *dst, u8 *src, u8 num_bytes, bool to_le);
extern void radeon_i2c_init(struct radeon_device *rdev);
@@ -715,9 +710,6 @@
const char *name);
extern struct radeon_i2c_chan *radeon_i2c_lookup(struct radeon_device *rdev,
struct radeon_i2c_bus_rec *i2c_bus);
-extern struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev,
- struct radeon_i2c_bus_rec *rec,
- const char *name);
extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
struct radeon_i2c_bus_rec *rec,
const char *name);