Re: [PATCH V4 1/9] i2c: xiic: Add standard mode support for > 255 byte

Wolfram Sang
2023-02-03T16:35:36Z

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On Thu, Feb 02, 2023 at 03:11:30PM +0530, Manikanta Guntupalli wrote:
> From: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
>
> read transfers
>
> Added standard mode for AXI I2C controller to enable read transfers
> of size more than 255 bytes. The driver selects standard mode in the
> following scenarios.
>
> 1. If a single message request comes from user space, requesting a
> read of more than 255 bytes
>
> 2. If a message set request comes from user space consisting of many
> messages and if any one of them is a read operation, irrespective
> of the size of transfer. (This is done because it is observed that
> repeated start operation is not happening in dynamic mode read as
> expected in a message set request from user space.)
>
> Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
> Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
> Acked-by: Michal Simek <michal.simek@amd.com>

Applied to for-next, thanks!

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