linux-kernel - Re: [PATCH 1/2] usb: typec: ucsi: Add new capability bits

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Date: Mon, 3 Jun 2024 13:09:56 +0300
From: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
Cc: gregkh@...uxfoundation.org, dmitry.baryshkov@...aro.org,
	jthies@...gle.com, bleung@...omium.org, abhishekpandit@...omium.org,
	saranya.gopal@...el.com, lk@...e.de, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org, pmalani@...omium.org
Subject: Re: [PATCH 1/2] usb: typec: ucsi: Add new capability bits

On Fri, May 24, 2024 at 11:58:20AM +0100, Diogo Ivo wrote:
> Newer UCSI versions defined additional optional capability bits. Add
> their definitions.
> 
> Signed-off-by: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>

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

> ---
>  drivers/usb/typec/ucsi/ucsi.h | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/ucsi/ucsi.h b/drivers/usb/typec/ucsi/ucsi.h
> index e70cf5b15562..ca4a879d9606 100644
> --- a/drivers/usb/typec/ucsi/ucsi.h
> +++ b/drivers/usb/typec/ucsi/ucsi.h
> @@ -225,7 +225,13 @@ struct ucsi_capability {
>  #define UCSI_CAP_CABLE_DETAILS			BIT(5)
>  #define UCSI_CAP_EXT_SUPPLY_NOTIFICATIONS	BIT(6)
>  #define UCSI_CAP_PD_RESET			BIT(7)
> -#define UCSI_CAP_GET_PD_MESSAGE		BIT(8)
> +#define UCSI_CAP_GET_PD_MESSAGE			BIT(8)
> +#define UCSI_CAP_GET_ATTENTION_VDO		BIT(9)
> +#define UCSI_CAP_FW_UPDATE_REQUEST		BIT(10)
> +#define UCSI_CAP_NEGOTIATED_PWR_LEVEL_CHANGE	BIT(11)
> +#define UCSI_CAP_SECURITY_REQUEST		BIT(12)
> +#define UCSI_CAP_SET_RETIMER_MODE		BIT(13)
> +#define UCSI_CAP_CHUNKING_SUPPORT		BIT(14)
>  	u8 reserved_1;
>  	u8 num_alt_modes;
>  	u8 reserved_2;
> -- 
> 2.45.1

-- 
heikki