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Message-Id: <20180810131349.3883-2-fparent@baylibre.com>
Date: Fri, 10 Aug 2018 15:13:47 +0200
From: Fabien Parent <fparent@...libre.com>
To: Sebastian Reichel <sre@...nel.org>,
Lee Jones <lee.jones@...aro.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
gpain@...libre.com, Fabien Parent <fparent@...libre.com>
Subject: [PATCH v2 1/3] mfd: cros: add charger port count command definition
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 <fparent@...libre.com>
Acked-for-MFD-by: Lee Jones <lee.jones@...aro.org>
---
V1 -> V2:
* No change
---
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 {
--
2.18.0
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