diff options
author | Matt Wang <matt_wang@compal.corp-partner.google.com> | 2022-07-14 14:58:57 +0800 |
---|---|---|
committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-07-19 09:18:25 +0000 |
commit | e97b3e407b786e95cabef7977d42998f0ed13be8 (patch) | |
tree | 0fcbee812733c31b7b751417b63b179a123aeea9 | |
parent | 26944b35448a9171219ee5e25a0ae7ccd64e8b3d (diff) | |
download | chrome-ec-e97b3e407b786e95cabef7977d42998f0ed13be8.tar.gz |
kinox: modify detect ADP_ID formula
Modify the comparison value is volage to voltage.
Delete the ADP_ID factor_div's +1 method to make sure the method can to
get max 2816 value(2.816v).
BUG=b:211806236,b:238157622
BRANCH=none
TEST=Can get the TIO and Tiny adapter watt.
Signed-off-by: Matt Wang <matt_wang@compal.corp-partner.google.com>
Change-Id: I1be5b834c40465664a79d50fa8c09603c8b2c94f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3760805
Commit-Queue: Ricky Chang <rickytlchang@chromium.org>
Reviewed-by: Ricky Chang <rickytlchang@chromium.org>
-rw-r--r-- | board/kinox/power_detection.c | 23 | ||||
-rw-r--r-- | board/kinox/sensors.c | 2 |
2 files changed, 14 insertions, 11 deletions
diff --git a/board/kinox/power_detection.c b/board/kinox/power_detection.c index d930a7846e..679c76dea8 100644 --- a/board/kinox/power_detection.c +++ b/board/kinox/power_detection.c @@ -29,8 +29,8 @@ static const char *const adp_id_names[] = { /* ADP_ID control */ struct adpater_id_params tio1_power[] = { { - .min_voltage = 3300, - .max_voltage = 3300, + .min_voltage = 2816, + .max_voltage = 2816, .charge_voltage = 20000, .charge_current = 6000, .watt = 120, @@ -96,7 +96,7 @@ struct adpater_id_params tio2_power[] = { }, { .min_voltage = 2816, - .max_voltage = 3300, + .max_voltage = 2816, .charge_voltage = 20000, .charge_current = 6000, .watt = 120, @@ -321,10 +321,10 @@ void set_the_obp(int power_type_index, int adp_type) * | | | * |---220 ms---|-----400 ms-----| * - * Tiny: Twice adapter ADC values are less than 0x3FF. - * TIO1: Twice adapter ADC values are 0x3FF. - * TIO2: First adapter ADC value less than 0x3FF. - * Second adpater ADC value is 0x3FF. + * Tiny: Twice adapter ADC values are less than 2.816v. + * TIO1: Twice adapter ADC values are 2.816v. + * TIO2: First adapter ADC value less than 2.816v. + * Second adpater ADC value is 2.816v. */ static void adp_id_deferred(void); DECLARE_DEFERRED(adp_id_deferred); @@ -342,13 +342,16 @@ void adp_id_deferred(void) adp_id_value_debounce = adp_id_value; /* for delay the 400ms to get the next APD_ID value */ hook_call_deferred(&adp_id_deferred_data, 400 * MSEC); - } else if (adp_id_value_debounce == 0x3FF && adp_id_value == 0x3FF) { + } else if (adp_id_value_debounce == ADC_MAX_VOLT && + adp_id_value == ADC_MAX_VOLT) { adp_finial_adc_value = adp_id_value; adp_type = TIO1; - } else if (adp_id_value_debounce < 0x3FF && adp_id_value == 0x3FF) { + } else if (adp_id_value_debounce < ADC_MAX_VOLT && + adp_id_value == ADC_MAX_VOLT) { adp_finial_adc_value = adp_id_value_debounce; adp_type = TIO2; - } else if (adp_id_value_debounce < 0x3FF && adp_id_value < 0x3FF) { + } else if (adp_id_value_debounce < ADC_MAX_VOLT && + adp_id_value < ADC_MAX_VOLT) { adp_finial_adc_value = adp_id_value; adp_type = TINY; } else { diff --git a/board/kinox/sensors.c b/board/kinox/sensors.c index 3441d2621e..7272e1b711 100644 --- a/board/kinox/sensors.c +++ b/board/kinox/sensors.c @@ -56,7 +56,7 @@ const struct adc_t adc_channels[] = { .name = "ADP_ID", .input_ch = NPCX_ADC_CH4, .factor_mul = ADC_MAX_VOLT, - .factor_div = ADC_READ_MAX + 1, + .factor_div = ADC_READ_MAX, }, }; BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); |