google_battery: add a testing fixture for battery present
Allow testing UI behavior when the battery is flagged as not present.
Bug: 165331959
Test: rebuild, trigger, check logs, UI
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: I37144e88dd4f1473e4243cde903d75c8245f252e
Signed-off-by: Ken Tsou <[email protected]>
(cherry picked from commit fded82ca5d0b94f182e87463ce4c5fb20f1e6569)
diff --git a/max1720x_battery.c b/max1720x_battery.c
index f060a20..feb1756 100644
--- a/max1720x_battery.c
+++ b/max1720x_battery.c
@@ -159,6 +159,7 @@
int nb_history_pages;
int nb_history_flag_reg;
+ int fake_battery;
/* for storage interface */
struct max1720x_history history_storage;
@@ -1905,6 +1906,8 @@
case POWER_SUPPLY_PROP_PRESENT:
if (chip->gauge_type == -1) {
val->intval = 0;
+ } else if (chip->fake_battery != -1) {
+ val->intval = chip->fake_battery;
} else {
err = REGMAP_READ(map, MAX1720X_STATUS, &data);
if (err < 0)
@@ -3021,6 +3024,17 @@
BATTERY_DEBUG_ATTRIBUTE(debug_nvram_por_fops, debug_get_nvram_por, NULL);
+static int debug_fake_battery_set(void *data, u64 val)
+{
+ struct max1720x_chip *chip = (struct max1720x_chip *)data;
+
+ chip->fake_battery = (int)val;
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(debug_fake_battery_fops, NULL,
+ debug_fake_battery_set, "%llu\n");
+
static void max17x0x_reglog_dump(struct max17x0x_reglog *regs,
size_t size,
char *buff)
@@ -3217,6 +3231,8 @@
debugfs_create_file("nvram_por", 0440, de, chip, &debug_nvram_por_fops);
debugfs_create_file("fg_reset", 0400, de, chip, &debug_fg_reset_fops);
debugfs_create_file("ce_start", 0400, de, chip, &debug_ce_start_fops);
+ debugfs_create_file("fake_battery", 0400, de,
+ chip, &debug_fake_battery_fops);
debugfs_create_file("batt_id", 0600, de, chip, &debug_batt_id_fops);
if (chip->regmap.reglog)
@@ -4809,6 +4825,7 @@
return -ENOMEM;
chip->dev = dev;
+ chip->fake_battery = -1;
chip->primary = client;
chip->batt_id_defer_cnt = DEFAULT_BATTERY_ID_RETRIES;
i2c_set_clientdata(client, chip);
