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/* Copyright 2021 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Intel BASEBOARD-RVP MCHP EC specific configuration */
#include "adc_chip.h"
#include "common.h"
#include "keyboard_scan.h"
#include "pwm.h"
#include "pwm_chip.h"
#include "timer.h"
#include "usb_pd_tcpm.h"
/* Keyboard scan setting */
__override struct keyboard_scan_config keyscan_config = {
/*
* F3 key scan cycle completed but scan input is not
* charging to logic high when EC start scan next
* column for "T" key, so we set .output_settle_us
* to 80 us from 50 us.
*/
.output_settle_us = 80,
.debounce_down_us = 9 * MSEC,
.debounce_up_us = 30 * MSEC,
.scan_period_us = 3 * MSEC,
.min_post_scan_delay_us = 1000,
.poll_timeout_us = 100 * MSEC,
.actual_key_mask = {
0x14, 0xff, 0xff, 0xff, 0xff, 0xf5, 0xff,
0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */
},
};
/* ADC channels */
const struct adc_t adc_channels[] = {
[ADC_TEMP_SNS_AMBIENT] = {
.name = "ADC_TEMP_SNS_AMBIENT",
.factor_mul = ADC_MAX_MVOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
.channel = ADC_TEMP_SNS_AMBIENT_CHANNEL,
},
[ADC_TEMP_SNS_DDR] = {
.name = "ADC_TEMP_SNS_DDR",
.factor_mul = ADC_MAX_MVOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
.channel = ADC_TEMP_SNS_DDR_CHANNEL,
},
[ADC_TEMP_SNS_SKIN] = {
.name = "ADC_TEMP_SNS_SKIN",
.factor_mul = ADC_MAX_MVOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
.channel = ADC_TEMP_SNS_SKIN_CHANNEL,
},
[ADC_TEMP_SNS_VR] = {
.name = "ADC_TEMP_SNS_VR",
.factor_mul = ADC_MAX_MVOLT,
.factor_div = ADC_READ_MAX + 1,
.shift = 0,
.channel = ADC_TEMP_SNS_VR_CHANNEL,
},
};
BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT);
/*
* TODO - Fan and tach table.
* MCHP MEC1322 and MEC170x have fan speed controller(s)
* whereas MEC152x only has multiple TACH and PWM modules.
* MEC152x fan control will require a firmware layer that uses
* specified TACH and PWM modules.
*/
/* PWM channels */
const struct pwm_t pwm_channels[] = {
[PWM_CH_FAN] = {
#ifdef CHIP_FAMILY_MEC172X
.channel = PWM_HW_CH_0,
#else
.channel = PWM_HW_CH_4,
#endif
.flags = PWM_CONFIG_HAS_RPM_MODE,
},
};
BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
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