From: Benson Leung <bleung@google.com>
To: Prashant Malani <pmalani@chromium.org>
Cc: linux-kernel@vger.kernel.org, chrome-platform@lists.linux.dev,
heikki.krogerus@linux.intel.com,
Benson Leung <bleung@chromium.org>,
Daisuke Nojiri <dnojiri@chromium.org>,
"Dustin L. Howett" <dustin@howett.net>,
Evan Green <evgreen@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Guenter Roeck <groeck@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
Lee Jones <lee.jones@linaro.org>, Lee Jones <lee@kernel.org>,
Stephen Boyd <swboyd@chromium.org>,
Tinghan Shen <tinghan.shen@mediatek.com>,
Tzung-Bi Shih <tzungbi@kernel.org>,
Xiang wangx <wangxiang@cdjrlc.com>
Subject: Re: [PATCH 03/10] platform/chrome: cros_ec_typec: Stash port driver info
Date: Mon, 9 Jan 2023 11:42:08 -0800 [thread overview]
Message-ID: <Y7xuEDPwbMQ29mDE@google.com> (raw)
In-Reply-To: <20221228004648.793339-4-pmalani@chromium.org>
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On Wed, Dec 28, 2022 at 12:45:06AM +0000, Prashant Malani wrote:
> Stash port number and a pointer to the driver-specific struct in the
> local typec port struct.
>
> These can be useful to the port driver to figure out how to communicate
> with the Chrome EC when an altmode-driver related callback is invoked
> from the Type-C class code.
>
> Signed-off-by: Prashant Malani <pmalani@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
> ---
> drivers/platform/chrome/cros_ec_typec.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
> index 001b0de95a46..bc8dc8bd90b3 100644
> --- a/drivers/platform/chrome/cros_ec_typec.c
> +++ b/drivers/platform/chrome/cros_ec_typec.c
> @@ -45,6 +45,7 @@ struct cros_typec_altmode_node {
> /* Per port data. */
> struct cros_typec_port {
> struct typec_port *port;
> + int port_num;
> /* Initial capabilities for the port. */
> struct typec_capability caps;
> struct typec_partner *partner;
> @@ -78,6 +79,8 @@ struct cros_typec_port {
> struct usb_power_delivery *partner_pd;
> struct usb_power_delivery_capabilities *partner_src_caps;
> struct usb_power_delivery_capabilities *partner_sink_caps;
> +
> + struct cros_typec_data *typec_data;
> };
>
> /* Platform-specific data for the Chrome OS EC Type C controller. */
> @@ -408,6 +411,8 @@ static int cros_typec_init_ports(struct cros_typec_data *typec)
> goto unregister_ports;
> }
>
> + cros_port->port_num = port_num;
> + cros_port->typec_data = typec;
> typec->ports[port_num] = cros_port;
> cap = &cros_port->caps;
>
> --
> 2.39.0.314.g84b9a713c41-goog
>
--
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org
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next prev parent reply other threads:[~2023-01-09 19:43 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-28 0:45 [PATCH 00/10] platform/chrome: cros_ec_typec: VDM support Prashant Malani
2022-12-28 0:45 ` [PATCH 01/10] Revert "mfd: cros_ec: Add SCP Core-1 as a new CrOS EC MCU" Prashant Malani
2023-01-03 8:23 ` Lee Jones
2023-01-09 19:38 ` Benson Leung
2022-12-28 0:45 ` [PATCH 02/10] platform_chrome: cros_ec: Add Type-C VDM defines Prashant Malani
2023-01-09 19:40 ` Benson Leung
2022-12-28 0:45 ` [PATCH 03/10] platform/chrome: cros_ec_typec: Stash port driver info Prashant Malani
2023-01-09 19:42 ` Benson Leung [this message]
2022-12-28 0:45 ` [PATCH 04/10] platform/chrome: cros_ec_typec: Set port alt mode drvdata Prashant Malani
2023-01-09 19:43 ` Benson Leung
2022-12-28 0:45 ` [PATCH 05/10] platform/chrome: cros_ec_typec: Update port DP VDO Prashant Malani
2023-01-09 19:45 ` Benson Leung
2022-12-28 0:45 ` [PATCH 06/10] platform/chrome: cros_ec_typec: Move structs to header Prashant Malani
2023-01-09 19:47 ` Benson Leung
2022-12-28 0:45 ` [PATCH 07/10] platform/chrome: cros_ec_typec: Alter module name with hyphens Prashant Malani
2023-01-09 19:48 ` Benson Leung
2022-12-28 0:45 ` [PATCH 08/10] platform/chrome: cros_ec_typec: Add initial VDM support Prashant Malani
2023-01-09 19:49 ` Benson Leung
2022-12-28 0:45 ` [PATCH 09/10] platform/chrome: cros_typec_vdm: Add VDM reply support Prashant Malani
2023-01-09 19:50 ` Benson Leung
2022-12-28 0:45 ` [PATCH 10/10] platform/chrome: cros_typec_vdm: Add VDM send support Prashant Malani
2023-01-09 19:39 ` Benson Leung
2023-01-02 11:20 ` [PATCH 00/10] platform/chrome: cros_ec_typec: VDM support Heikki Krogerus
2023-01-09 20:40 ` patchwork-bot+chrome-platform
2023-01-10 18:50 ` patchwork-bot+chrome-platform
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