diff options
Diffstat (limited to 'driver/mp4245.h')
| -rw-r--r-- | driver/mp4245.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/driver/mp4245.h b/driver/mp4245.h deleted file mode 100644 index b453ad2076..0000000000 --- a/driver/mp4245.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright 2020 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. - */ -/* MPS MP4245 Buck-Boost converter driver definitions */ - -/* I2C addresses */ -#define MP4245_I2C_ADDR_0_FLAGS 0x61 /* R1 -> GND */ -#define MP4245_I2C_ADDR_1_FLAGS 0x62 /* R1 -> 15.0k */ -#define MP4245_I2C_ADDR_2_FLAGS 0x63 /* R1 -> 25.5k */ -#define MP4245_I2C_ADDR_3_FLAGS 0x64 /* R1 -> 35.7k */ -#define MP4245_I2C_ADDR_4_FLAGS 0x65 /* R1 -> 45.3k */ -#define MP4245_I2C_ADDR_5_FLAGS 0x66 /* R1 -> 56.0k */ -#define MP4245_I2C_ADDR_6_FLAGS 0x67 /* R1 -> VCC */ - - -/* MP4245 CMD Offsets */ -#define MP4245_CMD_OPERATION 0x01 -#define MP4245_CMD_CLEAR_FAULTS 0x03 -#define MP4245_CMD_WRITE_PROTECT 0x10 -#define MP4245_CMD_STORE_USER_ALL 0x15 -#define MP4245_CMD_RESTORE_USER_ALL 0x16 -#define MP4245_CMD_VOUT_MODE 0x20 -#define MP4245_CMD_VOUT_COMMAND 0x21 -#define MP4245_CMD_VOUT_SCALE_LOOP 0x29 -#define MP4245_CMD_STATUS_BYTE 0x78 -#define MP4245_CMD_STATUS_WORD 0x79 -#define MP4245_CMD_STATUS_VOUT 0x7A -#define MP4245_CMD_STATUS_INPUT 0x7C -#define MP4245_CMD_STATUS_TEMP 0x7D -#define MP4245_CMD_STATUS_CML 0x7E -#define MP4245_CMD_READ_VIN 0x88 -#define MP4245_CMD_READ_VOUT 0x8B -#define MP4245_CMD_READ_IOUT 0x8C -#define MP4245_CMD_READ_TEMP 0x8D -#define MP4245_CMD_MFR_MODE_CTRL 0xD0 -#define MP4245_CMD_MFR_CURRENT_LIM 0xD1 -#define MP4245_CMD_MFR_LINE_DROP 0xD2 -#define MP4245_CMD_MFR_OT_FAULT_LIM 0xD3 -#define MP4245_CMD_MFR_OT_WARN_LIM 0xD4 -#define MP4245_CMD_MFR_CRC_ERROR 0xD5 -#define MP4245_CMD_MFF_MTP_CFG_CODE 0xD6 -#define MP4245_CMD_MFR_MTP_REV_NUM 0xD7 -#define MP4245_CMD_MFR_STATUS_MASK 0xD8 - -#define MP4245_CMD_OPERATION_ON BIT(7) - -#define MP4245_VOUT_1V BIT(10) -#define MP4245_VOUT_FROM_MV (MP4245_VOUT_1V * MP4245_VOUT_1V / 1000) -#define MP4245_VOUT_TO_MV(v) ((v * 1000) / MP4245_VOUT_1V) -#define MP4245_IOUT_TO_MA(i) (((i & 0x7ff) * 1000) / BIT(6)) -#define MP4245_ILIM_STEP_MA 50 -#define MP4245_VOUT_5V_DELAY_MS 10 - - -#define MP4245_MFR_STATUS_MASK_VOUT BIT(7) -#define MP4245_MFR_STATUS_MASK_IOUT BIT(6) -#define MP4245_MFR_STATUS_MASK_INPUT BIT(5) -#define MP4245_MFR_STATUS_MASK_TEMP BIT(4) -#define MP4245_MFR_STATUS_MASK_PG_STATUS BIT(3) -#define MP4245_MFR_STATUS_MASK_PG_ALT_EDGE BIT(2) -#define MP4245_MFR_STATUS_MASK_OTHER BIT(1) -#define MP4245_MFR_STATUS_MASK_UNKNOWN BIT(0) - -/** - * MP4245 set output voltage level - * - * @param desired_mv -> voltage level in mV - * @return i2c write result - */ -int mp4245_set_voltage_out(int desired_mv); - -/** - * MP4245 set output current limit - * - * @param desired_ma -> current limit in mA - * @return i2c write result - */ -int mp4245_set_current_lim(int desired_ma); - -/** - * MP4245 set output current limit - * - * @param enable -> 0 = off, else on - * @return i2c write result - */ -int mp4245_votlage_out_enable(int enable); - -/** - * MP4245 get Vbus voltage/current values - * - * @param *mv -> vbus voltage in mV - * @param *ma -> vbus current in mA - * @return i2c read results - */ -int mp3245_get_vbus(int *mv, int *ma); |