linux-kernel - Re: [PATCH] mfd: cros_ec: Update cros_ec

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Message-ID: <CAPUE2uvnPfA8y1bqppC3-vZyRKRwdF4evGY8X4c-xP=YZi4HRw@mail.gmail.com>
Date:   Thu, 11 Jul 2019 10:17:28 -0700
From:   Gwendal Grignou <gwendal@...omium.org>
To:     Yicheng Li <yichengli@...omium.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Benson Leung <bleung@...omium.org>,
        Guenter Roeck <groeck@...omium.org>
Subject: Re: [PATCH] mfd: cros_ec: Update cros_ec_commands.h

Reviewed-by: Gwendal Grignou <gwendal@...omium.org>

Note there is a patch series that move cros_ec_commands.h from
nclude/linux/mfd/ to include/linux/platform_data.

On Mon, Jul 8, 2019 at 11:16 AM Yicheng Li <yichengli@...omium.org> wrote:
>
> Update cros_ec_commands.h to match the fingerprint MCU section in
> the current ec_commands.h
>
> Signed-off-by: Yicheng Li <yichengli@...omium.org>
> ---
>
>  include/linux/mfd/cros_ec_commands.h | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
>
> diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h
> index 7ccb8757b79d..98415686cbfa 100644
> --- a/include/linux/mfd/cros_ec_commands.h
> +++ b/include/linux/mfd/cros_ec_commands.h
> @@ -5513,6 +5513,18 @@ struct ec_params_fp_seed {
>         uint8_t seed[FP_CONTEXT_TPM_BYTES];
>  } __ec_align4;
>
> +#define EC_CMD_FP_ENC_STATUS 0x0409
> +
> +/* FP TPM seed has been set or not */
> +#define FP_ENC_STATUS_SEED_SET BIT(0)
> +
> +struct ec_response_fp_encryption_status {
> +       /* Used bits in encryption engine status */
> +       uint32_t valid_flags;
> +       /* Encryption engine status */
> +       uint32_t status;
> +} __ec_align4;
> +
>  /*****************************************************************************/
>  /* Touchpad MCU commands: range 0x0500-0x05FF */
>
> --
> 2.20.1
>