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[ Upstream commit 96789dce043f5bff8b7d62aa28d52a7c59403a84 ] Timeout as 1 second sets an upper limit on the length of the transfer executed, but there is no maximum length of a write or read message set in i2c_adapter_quirks for this controller. This upper limit affects devices that require sending large firmware blobs over I2C. To remove that limitation, calculate the minimal time necessary, plus some wiggle room, for every message and use it instead of the default one second, if more than one second. Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>