linux-kernel - Re: [PATCH v2 2/3] usb: typec: ucsi: Update connector cap and status

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Date: Thu, 8 Feb 2024 11:48:28 -0800
From: Jameson Thies <jthies@...gle.com>
To: Abhishek Pandit-Subedi <abhishekpandit@...gle.com>
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>, linux-usb@...r.kernel.org, 
	pmalani@...omium.org, Abhishek Pandit-Subedi <abhishekpandit@...omium.org>, 
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Neil Armstrong <neil.armstrong@...aro.org>, 
	Rajaram Regupathy <rajaram.regupathy@...el.com>, Saranya Gopal <saranya.gopal@...el.com>, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] usb: typec: ucsi: Update connector cap and status

Hi Abhishek,

> +#define UCSI_CONCAP_FLAG_PARTNER_PD_MAJOR_REV_AS_BCD(_f_) \
> +       (UCSI_CONCAP_FLAG_PARTNER_PD_MAJOR_REV(_f_) << 8)

Can you replace this with a common HEADER_REV_AS_BCD macro that can be
used for both GET_CONNECTOR_CAPABILTY and GET_CABLE_PROPERTY?
Also, the USB PD major revision value in the message header is one less than the
revision (PD Spec section 6.2.1.1.5). So, we need to add 1 before shifting.

Thanks,
Jameson