Name
drm_dp_dual_mode_read —
Read from the DP dual mode adaptor register(s)
Synopsis
ssize_t drm_dp_dual_mode_read ( | struct i2c_adapter * adapter, |
| u8 offset, |
| void * buffer, |
| size_t size) ; |
Arguments
adapter
I2C adapter for the DDC bus
offset
register offset
buffer
buffer for return data
size
sizo of the buffer
Description
Reads size
bytes from the DP dual mode adaptor registers
starting at offset
.
Returns
0 on success, negative error code on failure