Re: [PATCH hwmon-next v1 2/6] hwmon: (pmbus/core) Add support for Intel IMVP9 and AMD 6.25mV modes

[Guenter Roeck <linux@roeck-us.net>]

On Mon, Jan 13, 2020 at 03:08:37PM +0000, Vadim Pasternak wrote:
> Extend "vrm_version" with the type for Intel IMVP9 and AMD 6.25mV VID
> modes.
> Add calculation for those types.
> 
> Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>

Applied to hwmon-next.

Thanks,
Guenter

> ---
>  drivers/hwmon/pmbus/pmbus.h      | 2 +-
>  drivers/hwmon/pmbus/pmbus_core.c | 8 ++++++++
>  2 files changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/hwmon/pmbus/pmbus.h b/drivers/hwmon/pmbus/pmbus.h
> index 2bdebd0ea9c1..a7f90e18119c 100644
> --- a/drivers/hwmon/pmbus/pmbus.h
> +++ b/drivers/hwmon/pmbus/pmbus.h
> @@ -377,7 +377,7 @@ enum pmbus_sensor_classes {
>  #define PMBUS_PAGE_VIRTUAL	BIT(31)
>  
>  enum pmbus_data_format { linear = 0, direct, vid };
> -enum vrm_version { vr11 = 0, vr12, vr13 };
> +enum vrm_version { vr11 = 0, vr12, vr13, imvp9, amd625mv };
>  
>  struct pmbus_driver_info {
>  	int pages;		/* Total number of pages */
> diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
> index 98226e84b351..811819e41a72 100644
> --- a/drivers/hwmon/pmbus/pmbus_core.c
> +++ b/drivers/hwmon/pmbus/pmbus_core.c
> @@ -709,6 +709,14 @@ static long pmbus_reg2data_vid(struct pmbus_data *data,
>  		if (val >= 0x01)
>  			rv = 500 + (val - 1) * 10;
>  		break;
> +	case imvp9:
> +		if (val >= 0x01)
> +			rv = 200 + (val - 1) * 10;
> +		break;
> +	case amd625mv:
> +		if (val >= 0x0 && val <= 0xd8)
> +			rv = DIV_ROUND_CLOSEST(155000 - val * 625, 100);
> +		break;
>  	}
>  	return rv;
>  }