This series consists of two patches to handle the below issues observed
when testing with slave mode:
+ The coalesced stop condition with the start conditions
+ Early ack'ed of Tx done (ACK and NAK) causing "Unexpected Ack on
read request".
This series was verified with ast2500 and ast2600.
The prior discussion could be found at:
https://lore.kernel.org/all/[email protected]/
v3:
+ Fix the unconditional write when ack the irqs [Andrew]
+ Handle the coalesced stop condition with the
start conditions [Andrew]
+ Refactor the code to enhance code readability [Quan]
+ Revised commit message [Quan]
v2:
+ Split these patches to separate series [Joel]
+ Added the Fixes lines [Joel]
+ Fixed multiline comment [Joel]
+ Refactor irq clearing code [Joel, Guenter]
+ Revised commit message [Joel, Quan]
v1:
+ These patches are first introduced from this disscusstion
https://lore.kernel.org/all/[email protected]/
Quan Nguyen (2):
i2c: aspeed: Handle the coalesced stop conditions with the start
conditions.
i2c: aspeed: Acknowledge Tx done with and without ACK irq late
drivers/i2c/busses/i2c-aspeed.c | 68 +++++++++++++++++++++------------
1 file changed, 44 insertions(+), 24 deletions(-)
--
2.35.1