Re: [PATCH v2 1/2] Input: zinitix - Read and cache device version numbers

[Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>]

Hi Linus,

On Fri, Aug 30, 2024 at 04:04:27PM +0200, Linus Walleij wrote:
> The chip hardware revision, firmware version and regdata
> revision is needed to discern because for example touchkeys
> are handled by different registers on different versions of
> the chip. Example output from BT404:
> 
> Zinitix-TS 3-0020: chip revision 4040 firmware version 0088
>   regdata version 0004
> 
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
> ChangeLog v1->v2:
> - Move read status into the per-device struct.

Thanks for making this change.

> ---
>  drivers/input/touchscreen/zinitix.c | 34 ++++++++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
> 
> diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c
> index 1df93c96f6bf..e47e0bff80db 100644
> --- a/drivers/input/touchscreen/zinitix.c
> +++ b/drivers/input/touchscreen/zinitix.c
> @@ -150,6 +150,10 @@ struct bt541_ts_data {
>  	u32 zinitix_mode;
>  	u32 keycodes[MAX_SUPPORTED_BUTTON_NUM];
>  	int num_keycodes;
> +	bool read_versioninfo;

I renamed this to "have_versioninfo" and applied.

Thanks.

-- 
Dmitry