Commit fd537284 authored by Gwendal Grignou's avatar Gwendal Grignou Committed by Lee Jones
Browse files

mfd: cros_ec: Add API for keyboard testing 



Add command to allow keyboard testing in factory.

Signed-off-by: default avatarGwendal Grignou <gwendal@chromium.org>
Acked-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: default avatarBenson Leung <bleung@chromium.org>
Reviewed-by: default avatarFabien Lahoudere <fabien.lahoudere@collabora.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e16efdf1

include/linux/mfd/cros_ec_commands.h

+18 −0
Original line number Diff line number Diff line
@@ -3142,6 +3142,17 @@ struct ec_params_mkbp_simulate_key { 
	uint8_t pressed;

} __ec_align1;



#define EC_CMD_GET_KEYBOARD_ID 0x0063



struct ec_response_keyboard_id {

	uint32_t keyboard_id;

} __ec_align4;



enum keyboard_id {

	KEYBOARD_ID_UNSUPPORTED = 0,

	KEYBOARD_ID_UNREADABLE = 0xffffffff,

};



/* Configure keyboard scanning */

#define EC_CMD_MKBP_SET_CONFIG 0x0064

#define EC_CMD_MKBP_GET_CONFIG 0x0065
@@ -3390,6 +3401,13 @@ struct ec_response_get_next_event_v1 { 
#define EC_MKBP_TABLET_MODE	1

#define EC_MKBP_BASE_ATTACHED	2



/* Run keyboard factory test scanning */

#define EC_CMD_KEYBOARD_FACTORY_TEST 0x0068



struct ec_response_keyboard_factory_test {

	uint16_t shorted;	/* Keyboard pins are shorted */

} __ec_align2;



/* Fingerprint events in 'fp_events' for EC_MKBP_EVENT_FINGERPRINT */

#define EC_MKBP_FP_RAW_EVENT(fp_events) ((fp_events) & 0x00FFFFFF)

#define EC_MKBP_FP_ERRCODE(fp_events)   ((fp_events) & 0x0000000F)

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