From adf6c0a2e45e8847732ff8051d8aa34ea804d08e Mon Sep 17 00:00:00 2001 From: gaochao Date: Mon, 16 Nov 2020 19:56:53 +0800 Subject: Coachz: Add ectool battery param CMD Add ectool battery param CMD to get battery CT code BRANCH=master BUG=b:172410020 TEST=make BOARD=coachz -j flash ec and check ectool battery param cmd Signed-off-by: gaochao Change-Id: Id65ef594028096a29da4b7fe44151b232d333994 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2540067 Reviewed-by: Dolan Liu Reviewed-by: Wai-Hong Tam Tested-by: Dolan Liu Commit-Queue: Wai-Hong Tam --- board/coachz/board.c | 22 ++++++++++++++++++++++ board/coachz/board.h | 1 + 2 files changed, 23 insertions(+) (limited to 'board/coachz') diff --git a/board/coachz/board.c b/board/coachz/board.c index 27e5885d6b..b29b4ff178 100644 --- a/board/coachz/board.c +++ b/board/coachz/board.c @@ -605,3 +605,25 @@ uint16_t tcpc_get_alert_status(void) return status; } +int battery_get_vendor_param(uint32_t param, uint32_t *value) +{ + int rv; + uint8_t data[16] = {}; + + /* only allow reading 0x70~0x7F, 16 byte data */ + if (param < 0x70 || param >= 0x80) + return EC_ERROR_ACCESS_DENIED; + + rv = sb_read_string(0x70, data, sizeof(data)); + if (rv) + return rv; + + *value = data[param - 0x70]; + return EC_SUCCESS; +} + +int battery_set_vendor_param(uint32_t param, uint32_t value) +{ + return EC_ERROR_UNIMPLEMENTED; +} + diff --git a/board/coachz/board.h b/board/coachz/board.h index 10b72093cb..d94c267f34 100644 --- a/board/coachz/board.h +++ b/board/coachz/board.h @@ -25,6 +25,7 @@ #define CONFIG_BATTERY_DEVICE_CHEMISTRY "LION" #define CONFIG_BATTERY_REVIVE_DISCONNECT #define CONFIG_BATTERY_FUEL_GAUGE +#define CONFIG_BATTERY_VENDOR_PARAM /* BC 1.2 Charger */ #define CONFIG_BC12_DETECT_PI3USB9201 -- cgit v1.2.1