linux-kernel - Re: [PATCH v3 3/6] usb: typec: ucsi: Add a macro definition for UCSI v1.0

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Message-ID: <Z4js7DWtPXogyUKS@kuha.fi.intel.com>
Date: Thu, 16 Jan 2025 13:26:36 +0200
From: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To: Pengyu Luo <mitltlatltl@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/6] usb: typec: ucsi: Add a macro definition for UCSI
 v1.0

On Tue, Jan 14, 2025 at 01:51:25AM +0800, Pengyu Luo wrote:
> Many platforms from Qualcomm(before X elite) still use UCSI v1.0,
> part of them hardcoded the version number to dsdt, add this for them.
> 
> Signed-off-by: Pengyu Luo <mitltlatltl@...il.com>

Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>

> ---
>  drivers/usb/typec/ucsi/ucsi.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
> index 5ff369c24..82735eb34 100644
> --- a/drivers/usb/typec/ucsi/ucsi.h
> +++ b/drivers/usb/typec/ucsi/ucsi.h
> @@ -30,6 +30,7 @@ struct dentry;
>  #define UCSIv2_MESSAGE_OUT		272
>  
>  /* UCSI versions */
> +#define UCSI_VERSION_1_0	0x0100
>  #define UCSI_VERSION_1_1	0x0110
>  #define UCSI_VERSION_1_2	0x0120
>  #define UCSI_VERSION_2_0	0x0200
> -- 
> 2.47.1

-- 
heikki