[v2,1/3] mfd: cros: add charger port count command definition
diff mbox series

Message ID 20180810131349.3883-2-fparent@baylibre.com
State New
Headers show
Series
  • power: supply: cros: add support for dedicated port and expose connected ports
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Commit Message

Fabien Parent Aug. 10, 2018, 1:13 p.m. UTC
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@baylibre.com>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
---
V1 -> V2:
  * No change
---
 include/linux/mfd/cros_ec_commands.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Enric Balletbo Serra Aug. 14, 2018, 5:03 p.m. UTC | #1
Hi,
Missatge de Fabien Parent <fparent@baylibre.com> del dia dv., 10 d’ag.
2018 a les 15:17:
>
> 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@baylibre.com>

Seems you missed my Reviewed-by tag, not a problem :), in any case,
for if it helps to land adding again

Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

> Acked-for-MFD-by: Lee Jones <lee.jones@linaro.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
>

Patch
diff mbox series

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 {