i2c: aspeed: Assert NAK when slave is busy

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On I2C_SLAVE_WRITE_REQUESTED event, Slave already ACK'ed on the address
phase. But as the backend driver is busy and unable to process any
request from Master, issue RxCmdLast for Slave to auto send NACK on
next incoming byte.

Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Quan Nguyen 2022-10-04 16:31:06 +07:00 • committed by Wolfram Sang

parent 301c8f5c32

commit fd66bd74af

1 changed files with 8 additions and 1 deletions

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drivers/i2c/busses/i2c-aspeed.c

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