diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/i2caux/engine.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/i2caux/engine.h | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/engine.h b/drivers/gpu/drm/amd/display/dc/i2caux/engine.h index 33de8a8834dc..b16fb1ff687d 100644 --- a/drivers/gpu/drm/amd/display/dc/i2caux/engine.h +++ b/drivers/gpu/drm/amd/display/dc/i2caux/engine.h @@ -26,6 +26,8 @@ #ifndef __DAL_ENGINE_H__ #define __DAL_ENGINE_H__ +#include "dc_ddc_types.h" + enum i2caux_transaction_operation { I2CAUX_TRANSACTION_READ, I2CAUX_TRANSACTION_WRITE @@ -53,7 +55,8 @@ enum i2caux_transaction_status { I2CAUX_TRANSACTION_STATUS_FAILED_INCOMPLETE, I2CAUX_TRANSACTION_STATUS_FAILED_OPERATION, I2CAUX_TRANSACTION_STATUS_FAILED_INVALID_OPERATION, - I2CAUX_TRANSACTION_STATUS_FAILED_BUFFER_OVERFLOW + I2CAUX_TRANSACTION_STATUS_FAILED_BUFFER_OVERFLOW, + I2CAUX_TRANSACTION_STATUS_FAILED_HPD_DISCON }; struct i2caux_transaction_request { @@ -75,19 +78,6 @@ enum i2c_default_speed { I2CAUX_DEFAULT_I2C_SW_SPEED = 50 }; -enum i2caux_transaction_action { - I2CAUX_TRANSACTION_ACTION_I2C_WRITE = 0x00, - I2CAUX_TRANSACTION_ACTION_I2C_READ = 0x10, - I2CAUX_TRANSACTION_ACTION_I2C_STATUS_REQUEST = 0x20, - - I2CAUX_TRANSACTION_ACTION_I2C_WRITE_MOT = 0x40, - I2CAUX_TRANSACTION_ACTION_I2C_READ_MOT = 0x50, - I2CAUX_TRANSACTION_ACTION_I2C_STATUS_REQUEST_MOT = 0x60, - - I2CAUX_TRANSACTION_ACTION_DP_WRITE = 0x80, - I2CAUX_TRANSACTION_ACTION_DP_READ = 0x90 -}; - struct engine; struct engine_funcs { @@ -106,6 +96,7 @@ struct engine_funcs { struct engine { const struct engine_funcs *funcs; + uint32_t inst; struct ddc *ddc; struct dc_context *ctx; }; |