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| author | Scott Chao <scott.chao@bitland.corp-partner.google.com> | 2020-03-06 10:10:49 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-03-26 07:58:23 +0000 |
| commit | e7d7019dc5ecd064c42b5e081083c5a6e0d973b2 (patch) | |
| tree | 511e7a122a9360b0fc1edcd9361ba141701a3a88 /baseboard | |
| parent | a36482e9c650c5d73837a9dbe3c60056f77de3c0 (diff) | |
| download | chrome-ec-e7d7019dc5ecd064c42b5e081083c5a6e0d973b2.tar.gz | |
kakadu: add new battery support for gauge max17055
Configure battery parameter for gauge max17055 on kakadu.
BUG=b:151899905
BRANCH=kukui
TEST=make -j BOARD=kakadu
TEST=make buildall
Change-Id: I5253f248f0ec4dd0a8e41cf1609160d82212ee6e
Signed-off-by: Scott Chao <scott.chao@bitland.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2089221
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'baseboard')
| -rw-r--r-- | baseboard/kukui/battery_max17055.c | 57 |
1 files changed, 53 insertions, 4 deletions
diff --git a/baseboard/kukui/battery_max17055.c b/baseboard/kukui/battery_max17055.c index f1bdfdcbe1..e7eaa318f1 100644 --- a/baseboard/kukui/battery_max17055.c +++ b/baseboard/kukui/battery_max17055.c @@ -15,15 +15,23 @@ #define TEMP_OUT_OF_RANGE TEMP_ZONE_COUNT +#ifdef BOARD_KAKADU +#define BATT_ID 1 +#else #define BATT_ID 0 +#endif #define BATTERY_SIMPLO_CHARGE_MIN_TEMP 0 #define BATTERY_SIMPLO_CHARGE_MAX_TEMP 60 +#define BATTERY_ATL_CHARGE_MIN_TEMP -20 +#define BATTERY_ATL_CHARGE_MAX_TEMP 60 + #define CPRINTS(format, args...) cprints(CC_CHARGER, format, ## args) enum battery_type { BATTERY_SIMPLO = 0, + BATTERY_ATL, BATTERY_COUNT }; @@ -40,6 +48,18 @@ static const struct battery_info info[] = { .discharging_min_c = -20, .discharging_max_c = 60, }, + [BATTERY_ATL] = { + .voltage_max = 4370, + .voltage_normal = 3860, + .voltage_min = 3150, + .precharge_current = 256, + .start_charging_min_c = 0, + .start_charging_max_c = 45, + .charging_min_c = 0, + .charging_max_c = 60, + .discharging_min_c = -20, + .discharging_max_c = 60, + }, }; static const struct max17055_batt_profile batt_profile[] = { @@ -49,6 +69,12 @@ static const struct max17055_batt_profile batt_profile[] = { .ichg_term = MAX17055_ICHGTERM_REG(235), .v_empty_detect = MAX17055_VEMPTY_REG(3000, 3600), }, + [BATTERY_ATL] = { + .is_ez_config = 1, + .design_cap = MAX17055_DESIGNCAP_REG(7270), + .ichg_term = MAX17055_ICHGTERM_REG(500), + .v_empty_detect = MAX17055_VEMPTY_REG(3000, 3600), + }, }; static const struct max17055_alert_profile alert_profile[] = { @@ -60,6 +86,14 @@ static const struct max17055_alert_profile alert_profile[] = { .s_alert_mxmn = SALRT_DISABLE, .i_alert_mxmn = IALRT_DISABLE, }, + [BATTERY_ATL] = { + .v_alert_mxmn = VALRT_DISABLE, + .t_alert_mxmn = MAX17055_TALRTTH_REG( + BATTERY_ATL_CHARGE_MAX_TEMP, + BATTERY_ATL_CHARGE_MIN_TEMP), + .s_alert_mxmn = SALRT_DISABLE, + .i_alert_mxmn = IALRT_DISABLE, + }, }; const struct max17055_batt_profile *max17055_get_batt_profile(void) @@ -100,9 +134,9 @@ int charger_profile_override(struct charge_state_data *curr) TEMP_ZONE_0, /* t0 < bat_temp_c <= t1 */ TEMP_ZONE_1, /* t1 < bat_temp_c <= t2 */ TEMP_ZONE_2, /* t2 < bat_temp_c <= t3 */ + TEMP_ZONE_3, /* t3 < bat_temp_c <= t4 */ TEMP_ZONE_COUNT } temp_zone; - static struct { int temp_min; /* 0.1 deg C */ int temp_max; /* 0.1 deg C */ @@ -110,15 +144,29 @@ int charger_profile_override(struct charge_state_data *curr) int desired_voltage; /* mV */ } temp_zones[BATTERY_COUNT][TEMP_ZONE_COUNT] = { [BATTERY_SIMPLO] = { + /* Add a empty range here to avoid TEMP_ZONE_COUNT mismatch. */ /* TEMP_ZONE_0 */ - {BATTERY_SIMPLO_CHARGE_MIN_TEMP * 10, 150, 1772, 4376}, + {BATTERY_SIMPLO_CHARGE_MIN_TEMP * 10, + BATTERY_SIMPLO_CHARGE_MIN_TEMP * 10, 1772, 4376}, /* TEMP_ZONE_1 */ - {150, 450, 4020, 4376}, + {BATTERY_SIMPLO_CHARGE_MIN_TEMP * 10, 150, 1772, 4376}, /* TEMP_ZONE_2 */ + {150, 450, 4020, 4376}, + /* TEMP_ZONE_3 */ {450, BATTERY_SIMPLO_CHARGE_MAX_TEMP * 10, 3350, 4300}, }, + [BATTERY_ATL] = { + /* TEMP_ZONE_0 */ + {BATTERY_ATL_CHARGE_MIN_TEMP * 10, 50, 719, 4370}, + /* TEMP_ZONE_1 */ + {50, 100, 2157, 4370}, + /* TEMP_ZONE_2 */ + {100, 450, 3595, 4370}, + /* TEMP_ZONE_3 */ + {450, BATTERY_ATL_CHARGE_MAX_TEMP * 10, 2516, 4100}, + }, }; - BUILD_ASSERT(ARRAY_SIZE(temp_zones[0]) == TEMP_ZONE_COUNT); + BUILD_ASSERT(ARRAY_SIZE(temp_zones[BATT_ID]) == TEMP_ZONE_COUNT); BUILD_ASSERT(ARRAY_SIZE(temp_zones) == BATTERY_COUNT); if ((curr->batt.flags & BATT_FLAG_BAD_TEMPERATURE) || @@ -140,6 +188,7 @@ int charger_profile_override(struct charge_state_data *curr) case TEMP_ZONE_0: case TEMP_ZONE_1: case TEMP_ZONE_2: + case TEMP_ZONE_3: curr->requested_current = temp_zones[BATT_ID][temp_zone].desired_current; curr->requested_voltage = |