linux-kernel - [PATCH 1/3] platform/chrome: Add struct ec_response_get_next_event

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Date: Tue,  4 Jun 2024 16:07:29 -0700
From: Daisuke Nojiri <dnojiri@...omium.org>
To: 
Cc: Daisuke Nojiri <dnojiri@...omium.org>,
	Benson Leung <bleung@...omium.org>,
	Guenter Roeck <groeck@...omium.org>,
	Reka Norman <rekanorman@...omium.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>,
	Tzung-Bi Shih <tzungbi@...omium.org>,
	Gwendal Grignou <gwendal@...omium.org>,
	Abhishek Pandit-Subedi <abhishekpandit@...gle.com>,
	Pavan Holla <pholla@...omium.org>,
	Ching-Kang Yen <chingkang@...omium.org>,
	Lukasz Majczak <lma@...omium.org>,
	chrome-platform@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] platform/chrome: Add struct ec_response_get_next_event_v3

Add struct ec_response_get_next_event_v3 to upgrade
EC_CMD_GET_NEXT_EVENT to version 3.

Signed-off-by: Daisuke Nojiri <dnojiri@...omium.org>
Change-Id: I69ac374fd88c3d3ef294f8e81443a2fea588bbce
---
 .../linux/platform_data/cros_ec_commands.h    | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 070e49c5381e..fff191a8d413 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -3527,6 +3527,34 @@ union __ec_align_offset1 ec_response_get_next_data_v1 {
 };
 BUILD_ASSERT(sizeof(union ec_response_get_next_data_v1) == 16);
 
+union __ec_align_offset1 ec_response_get_next_data_v3 {
+	uint8_t key_matrix[18];
+
+	/* Unaligned */
+	uint32_t host_event;
+	uint64_t host_event64;
+
+	struct __ec_todo_unpacked {
+		/* For aligning the fifo_info */
+		uint8_t reserved[3];
+		struct ec_response_motion_sense_fifo_info info;
+	} sensor_fifo;
+
+	uint32_t buttons;
+
+	uint32_t switches;
+
+	uint32_t fp_events;
+
+	uint32_t sysrq;
+
+	/* CEC events from enum mkbp_cec_event */
+	uint32_t cec_events;
+
+	uint8_t cec_message[16];
+};
+BUILD_ASSERT(sizeof(union ec_response_get_next_data_v3) == 18);
+
 struct ec_response_get_next_event {
 	uint8_t event_type;
 	/* Followed by event data if any */
@@ -3539,6 +3567,12 @@ struct ec_response_get_next_event_v1 {
 	union ec_response_get_next_data_v1 data;
 } __ec_align1;
 
+struct ec_response_get_next_event_v3 {
+	uint8_t event_type;
+	/* Followed by event data if any */
+	union ec_response_get_next_data_v3 data;
+} __ec_align1;
+
 /* Bit indices for buttons and switches.*/
 /* Buttons */
 #define EC_MKBP_POWER_BUTTON	0
-- 
2.45.1.288.g0e0cd299f1-goog