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| author | Ting Shen <phoenixshen@google.com> | 2019-03-13 15:53:38 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-03-13 21:05:09 -0700 |
| commit | a938057c4e643015cf1d97ff1b01dbd20bf929bc (patch) | |
| tree | 6a82f3fe6312383509295265af6bcdee8e48d7af /driver/battery | |
| parent | a898b6cc70e1a32494d474620e40076fa5741125 (diff) | |
| download | chrome-ec-a938057c4e643015cf1d97ff1b01dbd20bf929bc.tar.gz | |
battery/max17055: Use DevName Register as device name
As requested in b:128393179, set the device name to '0x4010' for HWID
probing.
BUG=b:128393179
TEST=Verify 'Device: 0x4010' appears in 'battery' console command.
BRANCH=None
Signed-off-by: Ting Shen <phoenixshen@google.com>
Change-Id: Icf4dad3296a5e14d77cc8254146f8d149fade90c
Reviewed-on: https://chromium-review.googlesource.com/1520566
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Ting Shen <phoenixshen@chromium.org>
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Reviewed-by: Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'driver/battery')
| -rw-r--r-- | driver/battery/max17055.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/driver/battery/max17055.c b/driver/battery/max17055.c index 3e08f52514..e549dcec3c 100644 --- a/driver/battery/max17055.c +++ b/driver/battery/max17055.c @@ -11,6 +11,7 @@ #include "hooks.h" #include "i2c.h" #include "max17055.h" +#include "printf.h" #include "timer.h" #include "util.h" @@ -87,9 +88,14 @@ static int max17055_probe(void) int battery_device_name(char *device_name, int buf_size) { - strzcpy(device_name, "<BATT>", buf_size); + int dev_id; + int rv; - return EC_SUCCESS; + rv = max17055_read(REG_DEVICE_NAME, &dev_id); + if (!rv) + snprintf(device_name, buf_size, "0x%04x", dev_id); + + return rv; } int battery_state_of_charge_abs(int *percent) |