summaryrefslogtreecommitdiff
path: root/driver/wpc/p9221.h
diff options
context:
space:
mode:
authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /driver/wpc/p9221.h
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-stabilize-14682.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'driver/wpc/p9221.h')
-rw-r--r--driver/wpc/p9221.h323
1 files changed, 0 insertions, 323 deletions
diff --git a/driver/wpc/p9221.h b/driver/wpc/p9221.h
deleted file mode 100644
index 0bb0571b38..0000000000
--- a/driver/wpc/p9221.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/* Copyright 2018 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.
- */
-
-
-/*
- * IDT P9221-R7 Wireless Power Receiver driver definitions.
- */
-
-#ifndef __P9221_R7_H
-#define __P9221_R7_H
-
-#include "common.h"
-#include "gpio.h"
-#include "charge_manager.h"
-#include "task.h"
-
-
-/* ========== Variant-specific configuration ============ */
-
-#define P9221_R7_ADDR_FLAGS 0x61
-
-/*
- * P9221 common registers
- */
-#define P9221_CHIP_ID_REG 0x00
-#define P9221_CHIP_ID 0x9220
-#define P9221_CHIP_REVISION_REG 0x02
-#define P9221_CUSTOMER_ID_REG 0x03
-#define P9221R7_CUSTOMER_ID_VAL 0x05
-#define P9221_OTP_FW_MAJOR_REV_REG 0x04
-#define P9221_OTP_FW_MINOR_REV_REG 0x06
-#define P9221_OTP_FW_DATE_REG 0x08
-#define P9221_OTP_FW_DATE_SIZE 12
-#define P9221_OTP_FW_TIME_REG 0x14
-#define P9221_OTP_FW_TIME_SIZE 8
-#define P9221_SRAM_FW_MAJOR_REV_REG 0x1C
-#define P9221_SRAM_FW_MINOR_REV_REG 0x1E
-#define P9221_SRAM_FW_DATE_REG 0x20
-#define P9221_SRAM_FW_DATE_SIZE 12
-#define P9221_SRAM_FW_TIME_REG 0x2C
-#define P9221_SRAM_FW_TIME_SIZE 8
-#define P9221_STATUS_REG 0x34
-#define P9221_INT_REG 0x36
-#define P9221_INT_MASK 0xF7
-#define P9221_INT_ENABLE_REG 0x38
-#define P9221_GPP_TX_MF_ID 0x0072
-
-/*
- * P9221 Rx registers (x != 5)
- */
-#define P9221_CHARGE_STAT_REG 0x3A
-#define P9221_EPT_REG 0x3B
-#define P9221_VOUT_ADC_REG 0x3C
-#define P9221_VOUT_ADC_MASK 0x0FFF
-#define P9221_VOUT_SET_REG 0x3E
-#define P9221_MAX_VOUT_SET_MV_DEFAULT 9000
-#define P9221_VRECT_ADC_REG 0x40
-#define P9221_VRECT_ADC_MASK 0x0FFF
-#define P9221_OVSET_REG 0x42
-#define P9221_OVSET_MASK 0x70
-#define P9221_OVSET_SHIFT 4
-#define P9221_RX_IOUT_REG 0x44
-#define P9221_DIE_TEMP_ADC_REG 0x46
-#define P9221_DIE_TEMP_ADC_MASK 0x0FFF
-#define P9221_OP_FREQ_REG 0x48
-#define P9221_ILIM_SET_REG 0x4A
-#define P9221_ALIGN_X_ADC_REG 0x4B
-#define P9221_ALIGN_Y_ADC_REG 0x4C
-#define P9221_OP_MODE_REG 0x4D
-#define P9221_COM_REG 0x4E
-#define P9221_FW_SWITCH_KEY_REG 0x4F
-#define P9221_INT_CLEAR_REG 0x56
-#define P9221_RXID_REG 0x5C
-#define P9221_RXID_LEN 6
-#define P9221_MPREQ_REG 0x5C
-#define P9221_MPREQ_LEN 6
-#define P9221_FOD_REG 0x68
-#define P9221_NUM_FOD 16
-#define P9221_RX_RAWIOUT_REG 0x7A
-#define P9221_RX_RAWIOUT_MASK 0xFFF
-#define P9221_PMA_AD_REG 0x7C
-#define P9221_RX_PINGFREQ_REG 0xFC
-#define P9221_RX_PINGFREQ_MASK 0xFFF
-#define P9221_LAST_REG 0xFF
-
-/*
- * P9221R7 unique registers
- */
-#define P9221R7_INT_CLEAR_REG 0x3A
-#define P9221R7_VOUT_SET_REG 0x3C
-#define P9221R7_ILIM_SET_REG 0x3D
-#define P9221R7_ILIM_SET_MAX 0x0E /* 0x0E = 1.6A */
-#define P9221R7_CHARGE_STAT_REG 0x3E
-#define P9221R7_EPT_REG 0x3F
-#define P9221R7_VRECT_REG 0x40
-#define P9221R7_VOUT_REG 0x42
-#define P9221R7_IOUT_REG 0x44
-#define P9221R7_OP_FREQ_REG 0x48
-#define P9221R7_SYSTEM_MODE_REG 0x4C
-#define P9221R7_COM_CHAN_RESET_REG 0x50
-#define P9221R7_COM_CHAN_SEND_SIZE_REG 0x58
-#define P9221R7_COM_CHAN_SEND_IDX_REG 0x59
-#define P9221R7_COM_CHAN_RECV_SIZE_REG 0x5A
-#define P9221R7_COM_CHAN_RECV_IDX_REG 0x5B
-#define P9221R7_VRECT_ADC_REG 0x60
-#define P9221R7_VOUT_ADC_REG 0x62
-#define P9221R7_VOUT_ADC_MASK 0xFFF
-#define P9221R7_IOUT_ADC_REG 0x64
-#define P9221R7_IOUT_ADC_MASK 0xFFF
-#define P9221R7_DIE_TEMP_ADC_REG 0x66
-#define P9221R7_DIE_TEMP_ADC_MASK 0xFFF
-#define P9221R7_AC_PERIOD_REG 0x68
-#define P9221R7_TX_PINGFREQ_REG 0x6A
-#define P9221R7_EXT_TEMP_REG 0x6C
-#define P9221R7_EXT_TEMP_MASK 0xFFF
-#define P9221R7_FOD_REG 0x70
-#define P9221R7_NUM_FOD 16
-#define P9221R7_DEBUG_REG 0x80
-#define P9221R7_EPP_Q_FACTOR_REG 0x83
-#define P9221R7_EPP_TX_GUARANTEED_POWER_REG 0x84
-#define P9221R7_EPP_TX_POTENTIAL_POWER_REG 0x85
-#define P9221R7_EPP_TX_CAPABILITY_FLAGS_REG 0x86
-#define P9221R7_EPP_RENEGOTIATION_REG 0x87
-#define P9221R7_EPP_CUR_RPP_HEADER_REG 0x88
-#define P9221R7_EPP_CUR_NEGOTIATED_POWER_REG 0x89
-#define P9221R7_EPP_CUR_MAXIMUM_POWER_REG 0x8A
-#define P9221R7_EPP_CUR_FSK_MODULATION_REG 0x8B
-#define P9221R7_EPP_REQ_RPP_HEADER_REG 0x8C
-#define P9221R7_EPP_REQ_NEGOTIATED_POWER_REG 0x8D
-#define P9221R7_EPP_REQ_MAXIMUM_POWER_REG 0x8E
-#define P9221R7_EPP_REQ_FSK_MODULATION_REG 0x8F
-#define P9221R7_VRECT_TARGET_REG 0x90
-#define P9221R7_VRECT_KNEE_REG 0x92
-#define P9221R7_VRECT_CORRECTION_FACTOR_REG 0x93
-#define P9221R7_VRECT_MAX_CORRECTION_FACTOR_REG 0x94
-#define P9221R7_VRECT_MIN_CORRECTION_FACTOR_REG 0x96
-#define P9221R7_FOD_SECTION_REG 0x99
-#define P9221R7_VRECT_ADJ_REG 0x9E
-#define P9221R7_ALIGN_X_ADC_REG 0xA0
-#define P9221R7_ALIGN_Y_ADC_REG 0xA1
-#define P9221R7_ASK_MODULATION_DEPTH_REG 0xA2
-#define P9221R7_OVSET_REG 0xA3
-#define P9221R7_OVSET_MASK 0x7
-#define P9221R7_EPP_TX_SPEC_REV_REG 0xA9
-#define P9221R7_EPP_TX_MFG_CODE_REG 0xAA
-#define P9221R7_GP0_RESET_VOLT_REG 0xAC
-#define P9221R7_GP1_RESET_VOLT_REG 0xAE
-#define P9221R7_GP2_RESET_VOLT_REG 0xB0
-#define P9221R7_GP3_RESET_VOLT_REG 0xB2
-#define P9221R7_PROP_TX_ID_REG 0xB4
-#define P9221R7_PROP_TX_ID_SIZE 4
-#define P9221R7_DATA_SEND_BUF_START 0x100
-#define P9221R7_DATA_SEND_BUF_SIZE 0x80
-#define P9221R7_DATA_RECV_BUF_START 0x180
-#define P9221R7_DATA_RECV_BUF_SIZE 0x80
-#define P9221R7_MAX_PP_BUF_SIZE 16
-#define P9221R7_LAST_REG 0x1FF
-
-/*
- * System Mode Mask (r7+/0x4C)
- */
-#define P9221R7_SYSTEM_MODE_EXTENDED_MASK (1 << 3)
-
-/*
- * TX ID GPP Mask (r7+/0xB4->0xB7)
- */
-#define P9221R7_PROP_TX_ID_GPP_MASK (1 << 29)
-
-/*
- * Com Channel Commands
- */
-#define P9221R7_COM_CHAN_CCRESET BIT(7)
-#define P9221_COM_CHAN_RETRIES 5
-
-/*
- * End of Power packet types
- */
-#define P9221_EOP_UNKNOWN 0x00
-#define P9221_EOP_EOC 0x01
-#define P9221_EOP_INTERNAL_FAULT 0x02
-#define P9221_EOP_OVER_TEMP 0x03
-#define P9221_EOP_OVER_VOLT 0x04
-#define P9221_EOP_OVER_CURRENT 0x05
-#define P9221_EOP_BATT_FAIL 0x06
-#define P9221_EOP_RECONFIG 0x07
-#define P9221_EOP_NO_RESPONSE 0x08
-#define P9221_EOP_NEGOTIATION_FAIL 0x0A
-#define P9221_EOP_RESTART_POWER 0x0B
-
-/*
- * Command flags
- */
-#define P9221R7_COM_RENEGOTIATE P9221_COM_RENEGOTIATE
-#define P9221R7_COM_SWITCH2RAM P9221_COM_SWITCH_TO_RAM_MASK
-#define P9221R7_COM_CLRINT P9221_COM_CLEAR_INT_MASK
-#define P9221R7_COM_SENDCSP P9221_COM_SEND_CHG_STAT_MASK
-#define P9221R7_COM_SENDEPT P9221_COM_SEND_EOP_MASK
-#define P9221R7_COM_LDOTGL P9221_COM_LDO_TOGGLE
-#define P9221R7_COM_CCACTIVATE BIT(0)
-
-#define P9221_COM_RENEGOTIATE BIT(7)
-#define P9221_COM_SWITCH_TO_RAM_MASK BIT(6)
-#define P9221_COM_CLEAR_INT_MASK BIT(5)
-#define P9221_COM_SEND_CHG_STAT_MASK BIT(4)
-#define P9221_COM_SEND_EOP_MASK BIT(3)
-#define P9221_COM_LDO_TOGGLE BIT(1)
-
-/*
- * Interrupt/Status flags for P9221
- */
-#define P9221_STAT_VOUT BIT(7)
-#define P9221_STAT_VRECT BIT(6)
-#define P9221_STAT_ACMISSING BIT(5)
-#define P9221_STAT_OV_TEMP BIT(2)
-#define P9221_STAT_OV_VOLT BIT(1)
-#define P9221_STAT_OV_CURRENT BIT(0)
-#define P9221_STAT_LIMIT_MASK (P9221_STAT_OV_TEMP | \
- P9221_STAT_OV_VOLT | \
- P9221_STAT_OV_CURRENT)
-/*
- * Interrupt/Status flags for P9221R7
- */
-#define P9221R7_STAT_CCRESET BIT(12)
-#define P9221R7_STAT_CCERROR BIT(11)
-#define P9221R7_STAT_PPRCVD BIT(10)
-#define P9221R7_STAT_CCDATARCVD BIT(9)
-#define P9221R7_STAT_CCSENDBUSY BIT(8)
-#define P9221R7_STAT_VOUTCHANGED BIT(7)
-#define P9221R7_STAT_VRECTON BIT(6)
-#define P9221R7_STAT_MODECHANGED BIT(5)
-#define P9221R7_STAT_UV BIT(3)
-#define P9221R7_STAT_OVT BIT(2)
-#define P9221R7_STAT_OVV BIT(1)
-#define P9221R7_STAT_OVC BIT(0)
-#define P9221R7_STAT_MASK 0x1FFF
-#define P9221R7_STAT_CC_MASK (P9221R7_STAT_CCRESET | \
- P9221R7_STAT_PPRCVD | \
- P9221R7_STAT_CCERROR | \
- P9221R7_STAT_CCDATARCVD | \
- P9221R7_STAT_CCSENDBUSY)
-#define P9221R7_STAT_LIMIT_MASK (P9221R7_STAT_UV | \
- P9221R7_STAT_OVV | \
- P9221R7_STAT_OVT | \
- P9221R7_STAT_OVC)
-
-#define P9221_DC_ICL_BPP_MA 1000
-#define P9221_DC_ICL_EPP_MA 1100
-#define P9221_DC_IVL_BPP_MV 5000
-#define P9221_DC_IVL_EPP_MV 9000
-#define P9221_EPP_THRESHOLD_UV 7000000
-
-#define true 1
-#define false 0
-
-struct wpc_charger_info {
- uint8_t online; /* wpc is online */
- uint8_t cust_id; /* customer id */
- uint8_t i2c_port; /* i2c port */
- /* Proprietary Packets receive buffer, to get Proprietary data from TX*/
- uint8_t pp_buf[P9221R7_MAX_PP_BUF_SIZE];
- uint8_t pp_buf_valid;
- /* Common message Packets receive buffer, for get data from TX */
- uint8_t rx_buf[P9221R7_DATA_RECV_BUF_SIZE];
- uint8_t rx_len;
- uint8_t rx_done;
- /* Message packets send buffer, used when send messages from RX to TX*/
- uint8_t tx_buf[P9221R7_DATA_SEND_BUF_SIZE];
- uint8_t tx_id; /* TX device id */
- uint8_t tx_len; /* The data size need send to TX */
- uint8_t tx_done; /* TX data send has done */
- uint8_t tx_busy; /* when tx_busy=1, can't transfer data from RX to TX */
- /* p9221_check_vbus=1 when VBUS has changed, need update charge state */
- uint8_t p9221_check_vbus;
- /* p9221_check_det=1 when TX device has detected */
- uint8_t p9221_check_det;
- /* vbus_status is 1 when VBUS attached and is 0 when VBUS detached*/
- uint8_t vbus_status;
- /* supplier type of wireless charger */
- uint8_t charge_supplier;
- /* lock of send command to p9221 */
- struct mutex cmd_lock;
-};
-
-/* Interrupt handler for p9221 */
-void p9221_interrupt(enum gpio_signal signal);
-
-/**
- * notify p9221 detect update charger status when VBUS changed
- *
- * @param vbus: new status of VBUS, 1 if VBUS on, 0 if VBUS off.
- */
-void p9221_notify_vbus_change(int vbus);
-
-/**
- * get the fod (foreign-object detection) parameters for bpp charger type
- *
- * @param fod: return the real value of fod paramerters,
- * return NULL if fod paramerters not set.
- *
- * @return the count bytes of fod paramerters.
- */
-int board_get_fod(uint8_t **fod);
-
-/**
- * get the fod (foreign-object detection) parameters for epp chager type
- *
- * @param fod: return the real value of fod paramerters,
- * return NULL if fod paramerters not set.
- *
- * @return the count bytes of fod paramerters.
- */
-int board_get_epp_fod(uint8_t **fod);
-
-/**
- * return the wireless charge online status
- *
- * @return true if online, false if offline.
- */
-int wpc_chip_is_online(void);
-
-#endif