diff options
Diffstat (limited to 'driver/mp4245.h')
| -rw-r--r-- | driver/mp4245.h | 100 |
1 files changed, 49 insertions, 51 deletions
diff --git a/driver/mp4245.h b/driver/mp4245.h index b453ad2076..64fc3e9bc1 100644 --- a/driver/mp4245.h +++ b/driver/mp4245.h @@ -1,66 +1,64 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. +/* Copyright 2020 The ChromiumOS Authors * 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 */ - +#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_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_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_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_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) +#define MP4245_MFR_STATUS_MASK_OTHER BIT(1) +#define MP4245_MFR_STATUS_MASK_UNKNOWN BIT(0) /** * MP4245 set output voltage level |