From: Bence Csókás bence98@sch.bme.hu
[ Upstream commit aca01415e076aa96cca0f801f4420ee5c10c660d ]
This quirk signifies that the adapter cannot do a repeated START, it always issues a STOP condition after transfers.
Suggested-by: Wolfram Sang wsa@kernel.org Signed-off-by: Bence Csókás bence98@sch.bme.hu Signed-off-by: Wolfram Sang wsa@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/i2c.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 1361637c369d..af2b799d7a66 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -677,6 +677,8 @@ struct i2c_adapter_quirks { #define I2C_AQ_NO_ZERO_LEN_READ BIT(5) #define I2C_AQ_NO_ZERO_LEN_WRITE BIT(6) #define I2C_AQ_NO_ZERO_LEN (I2C_AQ_NO_ZERO_LEN_READ | I2C_AQ_NO_ZERO_LEN_WRITE) +/* adapter cannot do repeated START */ +#define I2C_AQ_NO_REP_START BIT(7)
/* * i2c_adapter is the structure used to identify a physical i2c bus along