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(parent: f4e3f4a) | patch
i2c: tegra: update maximum transfer size
authorSowjanya Komatineni <skomatineni@nvidia.com>
Tue, 12 Feb 2019 19:06:45 +0000 (11:06 -0800)
committerWolfram Sang <wsa@the-dreams.de>
Thu, 14 Feb 2019 16:48:10 +0000 (17:48 +0100)
commitb03ff2a23359d0dd6f0a1516c6a9e9c4760ed230
tree2da80df1191db9ec34f202d33e3402ce31494acctree | snapshot
parentf4e3f4ae1d9c9330de355f432b69952e8cef650ccommit | diff
i2c: tegra: update maximum transfer size

Tegra194 supports maximum 64K bytes per packet including 12 bytes of
packet header irrespective of PIO or DMA mode transfer.

This patch updates Tegra194 max write length to account for packet
header size for transfers.

Cc: stable@vger.kernel.org # 4.20+
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-tegra.c diff | blob | history