190 lines
4.9 KiB
C
190 lines
4.9 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2021-2021 amlogic Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#ifndef AML_MULTIBT_H
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#define AML_MULTIBT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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#include "aml_comm.h"
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#define MAILBOX_MOD_NAME
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//#define DISTINGUISH_BT_MOD_UART
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bool get_dbg_flag(void);
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#ifndef ALOGI
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#define ALOGI(fmt, ...) \
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do { \
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fprintf(stderr, "[%s][%s] " fmt "\n", LOG_TAG, __func__, ##__VA_ARGS__); \
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fflush(stderr); \
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} while (0)
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#endif
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#ifndef ALOGD
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#define ALOGD(fmt, ...) \
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do { \
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if (get_dbg_flag()) { \
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fprintf(stderr, "[%s][%s] " fmt "\n", LOG_TAG, __func__, ##__VA_ARGS__); \
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fflush(stderr); \
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} \
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} while (0)
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#endif
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#ifndef ALOGE
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#define ALOGE(fmt, ...) \
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do { \
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fprintf(stderr, "[%s][%s] " fmt "\n", LOG_TAG, __func__, ##__VA_ARGS__); \
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fflush(stderr); \
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} while (0)
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#endif
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typedef enum {
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op_distinguish_bt = 0,
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op_set_power_type,
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op_mailbox_mod_name,
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op_amlbt_drv_insmod,
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op_steps_max,
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}op_steps;
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#define MOD_NAME_MAX_LEN 32
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#define MOD_MAX_NUM 2
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// Kernel 5.15 btpower_evt path
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#define BT_POWER_EVT_1 "/sys/module/amlogic_wireless/parameters/btpower_evt"
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// Below kernel 5.15 btpower_evt path
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#define BT_POWER_EVT_2 "/sys/module/bt_device/parameters/btpower_evt"
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// Kernel 5.15 btwake_evt path
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#define BT_WAKE_EVT_1 "/sys/module/amlogic_wireless/parameters/btwake_evt"
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// Below kernel 5.15 btwake_evt path
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#define BT_WAKE_EVT_2 "/sys/module/bt_device/parameters/btwake_evt"
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#ifndef UART_DEV_PORT_BT
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#define UART_DEV_PORT_BT "/dev/ttyS1"
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#endif
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// Manufacturer vendor info
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#define BT_VID_BROADCOM 0x0F00
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#define BT_VID_QUALCOMM 0x1D00
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#define BT_VID_REALTECK 0x5D00
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#define BT_VID_MEDIATEK 0x4600
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#define BT_VID_AMLOGIC 0xFFFF
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#define BT_VID_UNISOC 0xEC01
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#define UPIO_BT_POWER_OFF 0
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#define UPIO_BT_POWER_ON 1
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#define SDIO_GET_DEV_TYPE _IO('m',5)
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#define CLR_BT_POWER_BIT _IO('m',6)
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#define GET_AML_WIFI_MODULE _IO('m',7)
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#ifndef N_BRCM_HCI
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#define N_BRCM_HCI 25
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#endif
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// Baud rates
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#define USERIAL_BAUD_300 0
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#define USERIAL_BAUD_600 1
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#define USERIAL_BAUD_1200 2
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#define USERIAL_BAUD_2400 3
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#define USERIAL_BAUD_9600 4
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#define USERIAL_BAUD_19200 5
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#define USERIAL_BAUD_57600 6
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#define USERIAL_BAUD_115200 7
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#define USERIAL_BAUD_230400 8
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#define USERIAL_BAUD_460800 9
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#define USERIAL_BAUD_921600 10
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#define USERIAL_BAUD_1M 11
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#define USERIAL_BAUD_1_5M 12
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#define USERIAL_BAUD_2M 13
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#define USERIAL_BAUD_3M 14
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#define USERIAL_BAUD_4M 15
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#define USERIAL_BAUD_AUTO 16
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/**** Data Format ****/
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/* Stop Bits */
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#define USERIAL_STOPBITS_1 1
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#define USERIAL_STOPBITS_1_5 (1<<1)
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#define USERIAL_STOPBITS_2 (1<<2)
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/* Parity Bits */
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#define USERIAL_PARITY_NONE (1<<3)
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#define USERIAL_PARITY_EVEN (1<<4)
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#define USERIAL_PARITY_ODD (1<<5)
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/* Data Bits */
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#define USERIAL_DATABITS_5 (1<<6)
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#define USERIAL_DATABITS_6 (1<<7)
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#define USERIAL_DATABITS_7 (1<<8)
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#define USERIAL_DATABITS_8 (1<<9)
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#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
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/* These are the ioctl values used for bt_wake ioctl via UART driver. you may
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* need to redefine them on you platform!
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* Logically they need to be unique and not colide with existing uart ioctl's.
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*/
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#ifndef USERIAL_IOCTL_BT_WAKE_ASSERT
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#define USERIAL_IOCTL_BT_WAKE_ASSERT 0x8003
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#endif
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#ifndef USERIAL_IOCTL_BT_WAKE_DEASSERT
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#define USERIAL_IOCTL_BT_WAKE_DEASSERT 0x8004
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#endif
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#ifndef USERIAL_IOCTL_BT_WAKE_GET_ST
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#define USERIAL_IOCTL_BT_WAKE_GET_ST 0x8005
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#endif
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#endif // (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
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/* Structure used to configure serial port during open */
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typedef struct {
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uint16_t fmt; // Data format
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uint8_t baud; // Baud rate
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} uart_cfg;
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typedef enum {
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#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
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USERIAL_OP_ASSERT_BT_WAKE,
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USERIAL_OP_DEASSERT_BT_WAKE,
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USERIAL_OP_GET_BT_WAKE_STATE,
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#endif
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USERIAL_OP_NOP,
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} userial_vendor_ioctl_op_t;
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void set_dbg_flag(int val);
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dev_item* get_amlbt_dev_item(void);
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bool distinguish_bt_module(void);
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void amlbt_drv_rmmod(void);
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int steps_table_poll(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* AML_MULTIBT_H */
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