From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabien Parent Subject: [PATCH 1/3] mfd: cros: add charger port count command definition Date: Tue, 29 May 2018 20:17:02 -0700 Message-ID: <20180530031704.18597-2-fparent@baylibre.com> References: <20180530031704.18597-1-fparent@baylibre.com> Return-path: In-Reply-To: <20180530031704.18597-1-fparent@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org To: Sebastian Reichel Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, eballetbo@gmail.com, gpain@baylibre.com, Fabien Parent List-Id: linux-pm@vger.kernel.org A new more command has been added to the ChromeOS embedded controller that allows to get the number of charger port count. Unlike EC_CMD_USB_PD_PORTS, this new command also includes the dedicated port if present. This command will be used to expose the dedicated charger port in the ChromeOS charger driver. Signed-off-by: Fabien Parent --- include/linux/mfd/cros_ec_commands.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 0d926492ac3a..e3187f8bdb7e 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -3005,6 +3005,16 @@ struct ec_params_usb_pd_info_request { uint8_t port; } __packed; +/* + * This command will return the number of USB PD charge port + the number + * of dedicated port present. + * EC_CMD_USB_PD_PORTS does NOT include the dedicated ports + */ +#define EC_CMD_CHARGE_PORT_COUNT 0x0105 +struct ec_response_charge_port_count { + uint8_t port_count; +} __packed; + /* Read USB-PD Device discovery info */ #define EC_CMD_USB_PD_DISCOVERY 0x0113 struct ec_params_usb_pd_discovery_entry { -- 2.17.0