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Subject: Re: [RFC PATCH v4 7/8] usb: typec: pi3usb30532: Start using generic
 state values
To:     Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        Guenter Roeck <linux@roeck-us.net>,
        Hans de Goede <hdegoede@redhat.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jun Li <jun.li@nxp.com>,
        Mats Karrman <mats.dev.list@gmail.com>,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20180608112941.26332-1-heikki.krogerus@linux.intel.com>
 <20180608112941.26332-8-heikki.krogerus@linux.intel.com>
From:   Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Organization: Cogent Embedded
Message-ID: <89e0f9ac-4b9e-6fa1-de23-5ce305e1d2f0@cogentembedded.com>
Date:   Fri, 8 Jun 2018 20:51:28 +0300
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On 06/08/2018 02:29 PM, Heikki Krogerus wrote:

> Instead of the tcpm specific mux states, using the generic
> USB type-c connector state values, and with DisplayPort
> using connector states defined for the DisplayPort Alt Mode.
> 
> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> ---
>  drivers/usb/typec/mux/pi3usb30532.c | 15 +++++++++------
>  1 file changed, 9 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/usb/typec/mux/pi3usb30532.c b/drivers/usb/typec/mux/pi3usb30532.c
> index b0e88db60ecf..bcea242852f2 100644
> --- a/drivers/usb/typec/mux/pi3usb30532.c
> +++ b/drivers/usb/typec/mux/pi3usb30532.c
[...]
> @@ -83,21 +83,24 @@ static int pi3usb30532_mux_set(struct typec_mux *mux, int state)
>  	new_conf = pi->conf;
>  
>  	switch (state) {
> -	case TYPEC_MUX_NONE:
> +	case TYPEC_STATE_SAFE:
>  		new_conf = PI3USB30532_CONF_OPEN;
>  		break;
> -	case TYPEC_MUX_USB:
> +	case TYPEC_STATE_USB:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
> -			   PI3USB30532_CONF_USB3;
> +			PI3USB30532_CONF_USB3;

   Unrelated white space change, inconsistent with the others below...

>  		break;
> -	case TYPEC_MUX_DP:
> +	case TYPEC_DP_STATE_C:
> +	case TYPEC_DP_STATE_E:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
>  			   PI3USB30532_CONF_4LANE_DP;
>  		break;
> -	case TYPEC_MUX_DOCK:
> +	case TYPEC_DP_STATE_D:
>  		new_conf = (new_conf & PI3USB30532_CONF_SWAP) |
>  			   PI3USB30532_CONF_USB3_AND_2LANE_DP;
>  		break;
> +	default:
> +		break;
>  	}
>  
>  	ret = pi3usb30532_set_conf(pi, new_conf);

MBR, Sergei