On Tue, Jun 04, 2019 at 03:20:51PM +0200, Fabrice Gasnier wrote: > This patch adds the support of I2C_SMBUS_I2C_BLOCK_DATA transaction type > for the stm32f7 SMBUS Controller. > Use emulated I2C_SMBUS_I2C_BLOCK_DATA transactions as there is no specific > hardware in STM32 I2C to manage this (e.g. like no need for PEC here). > Emulated transfer will fall back calling i2c transfer method where there's > already support for DMAs for example. > So, use the I2C_FUNC_SMBUS_I2C_BLOCK in stm32f7_i2c_func(), and rely on > emulated transfer by returning -EOPNOTSUPP in the smbus_xfer() routine > for such a case. > > Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxx> Applied to for-next, thanks!
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