825 lines
20 KiB
C
825 lines
20 KiB
C
/*
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*
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* Copyright (c) 2011-2013 The Linux Foundation. All rights reserved.
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*
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* This file is based on include/net/bluetooth/hci_core.h
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*
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* Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
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* CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
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* COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
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* SOFTWARE IS DISCLAIMED.
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*/
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#ifndef __RADIO_HCI_CORE_H
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#define __RADIO_HCI_CORE_H
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#include <linux/skbuff.h>
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#include <linux/interrupt.h>
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#include <linux/mutex.h>
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#include <linux/atomic.h>
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#include "radio-iris-commands.h"
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/* ---- HCI Packet structures ---- */
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#define RADIO_HCI_COMMAND_HDR_SIZE sizeof(struct radio_hci_command_hdr)
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#define RADIO_HCI_EVENT_HDR_SIZE sizeof(struct radio_hci_event_hdr)
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/* HCI data types */
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#define RADIO_HCI_COMMAND_PKT 0x11
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#define RADIO_HCI_EVENT_PKT 0x14
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/*HCI reponce packets*/
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#define MAX_RIVA_PEEK_RSP_SIZE 251
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/* default data access */
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#define DEFAULT_DATA_OFFSET 2
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#define DEFAULT_DATA_SIZE 249
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/* Power levels are 0-7, but SOC will expect values from 0-255
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* So the each level step size will be 255/7 = 36 */
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#define FM_TX_PWR_LVL_STEP_SIZE 36
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#define FM_TX_PWR_LVL_0 0 /* Lowest power lvl that can be set for Tx */
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#define FM_TX_PWR_LVL_MAX 7 /* Max power lvl for Tx */
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#define FM_TX_PHY_CFG_MODE 0x3c
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#define FM_TX_PHY_CFG_LEN 0x10
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#define FM_TX_PWR_GAIN_OFFSET 14
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/**RDS CONFIG MODE**/
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#define FM_RDS_CNFG_MODE 0x0f
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#define FM_RDS_CNFG_LEN 0x10
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#define AF_RMSSI_TH_LSB_OFFSET 10
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#define AF_RMSSI_TH_MSB_OFFSET 11
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#define AF_RMSSI_SAMPLES_OFFSET 15
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/**RX CONFIG MODE**/
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#define FM_RX_CONFG_MODE 0x15
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#define FM_RX_CNFG_LEN 0x20
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#define GD_CH_RMSSI_TH_OFFSET 12
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#define MAX_GD_CH_RMSSI_TH 127
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#define SRCH_ALGO_TYPE_OFFSET 25
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#define SINRFIRSTSTAGE_OFFSET 26
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#define RMSSIFIRSTSTAGE_OFFSET 27
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#define CF0TH12_BYTE1_OFFSET 8
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#define CF0TH12_BYTE2_OFFSET 9
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#define CF0TH12_BYTE3_OFFSET 10
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#define CF0TH12_BYTE4_OFFSET 11
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#define MAX_SINR_FIRSTSTAGE 127
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#define MAX_RMSSI_FIRSTSTAGE 127
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#define RDS_PS0_XFR_MODE 0x01
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#define RDS_PS0_LEN 6
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#define RX_REPEATE_BYTE_OFFSET 5
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/* HCI timeouts */
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#define RADIO_HCI_TIMEOUT (10000) /* 10 seconds */
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#define TUNE_PARAM 16
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struct radio_hci_command_hdr {
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__le16 opcode; /* OCF & OGF */
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__u8 plen;
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} __packed;
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struct radio_hci_event_hdr {
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__u8 evt;
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__u8 plen;
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} __packed;
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struct radio_hci_dev {
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char name[8];
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unsigned long flags;
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__u16 id;
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__u8 bus;
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__u8 dev_type;
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__u8 dev_name[248];
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__u8 dev_class[3];
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__u8 features[8];
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__u8 commands[64];
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unsigned int data_block_len;
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unsigned long cmd_last_tx;
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struct sk_buff *sent_cmd;
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__u32 req_status;
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__u32 req_result;
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atomic_t cmd_cnt;
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struct tasklet_struct cmd_task;
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struct tasklet_struct rx_task;
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struct tasklet_struct tx_task;
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struct sk_buff_head rx_q;
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struct sk_buff_head raw_q;
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struct sk_buff_head cmd_q;
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struct mutex req_lock;
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wait_queue_head_t req_wait_q;
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int (*open)(struct radio_hci_dev *hdev);
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int (*close)(struct radio_hci_dev *hdev);
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int (*flush)(struct radio_hci_dev *hdev);
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int (*send)(struct sk_buff *skb);
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void (*destruct)(struct radio_hci_dev *hdev);
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void (*notify)(struct radio_hci_dev *hdev, unsigned int evt);
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};
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int radio_hci_register_dev(struct radio_hci_dev *hdev);
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int radio_hci_unregister_dev(struct radio_hci_dev *hdev);
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int radio_hci_recv_frame(struct sk_buff *skb);
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int radio_hci_send_cmd(struct radio_hci_dev *hdev, __u16 opcode, __u32 plen,
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void *param);
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void radio_hci_event_packet(struct radio_hci_dev *hdev, struct sk_buff *skb);
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/* Opcode OCF */
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/* HCI recv control commands opcode */
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#define HCI_OCF_FM_ENABLE_RECV_REQ 0x0001
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#define HCI_OCF_FM_DISABLE_RECV_REQ 0x0002
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#define HCI_OCF_FM_GET_RECV_CONF_REQ 0x0003
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#define HCI_OCF_FM_SET_RECV_CONF_REQ 0x0004
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#define HCI_OCF_FM_SET_MUTE_MODE_REQ 0x0005
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#define HCI_OCF_FM_SET_STEREO_MODE_REQ 0x0006
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#define HCI_OCF_FM_SET_ANTENNA 0x0007
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#define HCI_OCF_FM_SET_SIGNAL_THRESHOLD 0x0008
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#define HCI_OCF_FM_GET_SIGNAL_THRESHOLD 0x0009
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#define HCI_OCF_FM_GET_STATION_PARAM_REQ 0x000A
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#define HCI_OCF_FM_GET_PROGRAM_SERVICE_REQ 0x000B
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#define HCI_OCF_FM_GET_RADIO_TEXT_REQ 0x000C
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#define HCI_OCF_FM_GET_AF_LIST_REQ 0x000D
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#define HCI_OCF_FM_SEARCH_STATIONS 0x000E
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#define HCI_OCF_FM_SEARCH_RDS_STATIONS 0x000F
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#define HCI_OCF_FM_SEARCH_STATIONS_LIST 0x0010
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#define HCI_OCF_FM_CANCEL_SEARCH 0x0011
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#define HCI_OCF_FM_RDS_GRP 0x0012
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#define HCI_OCF_FM_RDS_GRP_PROCESS 0x0013
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#define HCI_OCF_FM_EN_WAN_AVD_CTRL 0x0014
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#define HCI_OCF_FM_EN_NOTCH_CTRL 0x0015
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#define HCI_OCF_FM_SET_EVENT_MASK 0x0016
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#define HCI_OCF_FM_SET_CH_DET_THRESHOLD 0x0017
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#define HCI_OCF_FM_GET_CH_DET_THRESHOLD 0x0018
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/* HCI trans control commans opcode*/
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#define HCI_OCF_FM_ENABLE_TRANS_REQ 0x0001
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#define HCI_OCF_FM_DISABLE_TRANS_REQ 0x0002
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#define HCI_OCF_FM_GET_TRANS_CONF_REQ 0x0003
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#define HCI_OCF_FM_SET_TRANS_CONF_REQ 0x0004
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#define HCI_OCF_FM_RDS_RT_REQ 0x0008
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#define HCI_OCF_FM_RDS_PS_REQ 0x0009
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/* HCI common control commands opcode */
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#define HCI_OCF_FM_TUNE_STATION_REQ 0x0001
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#define HCI_OCF_FM_DEFAULT_DATA_READ 0x0002
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#define HCI_OCF_FM_DEFAULT_DATA_WRITE 0x0003
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#define HCI_OCF_FM_RESET 0x0004
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#define HCI_OCF_FM_GET_FEATURE_LIST 0x0005
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#define HCI_OCF_FM_DO_CALIBRATION 0x0006
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#define HCI_OCF_FM_SET_CALIBRATION 0x0007
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/*HCI Status parameters commands*/
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#define HCI_OCF_FM_READ_GRP_COUNTERS 0x0001
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/*HCI Diagnostic commands*/
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#define HCI_OCF_FM_PEEK_DATA 0x0002
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#define HCI_OCF_FM_POKE_DATA 0x0003
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#define HCI_OCF_FM_SSBI_PEEK_REG 0x0004
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#define HCI_OCF_FM_SSBI_POKE_REG 0x0005
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#define HCI_OCF_FM_STATION_DBG_PARAM 0x0007
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#define HCI_FM_SET_INTERNAL_TONE_GENRATOR 0x0008
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/* Opcode OGF */
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#define HCI_OGF_FM_RECV_CTRL_CMD_REQ 0x0013
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#define HCI_OGF_FM_TRANS_CTRL_CMD_REQ 0x0014
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#define HCI_OGF_FM_COMMON_CTRL_CMD_REQ 0x0015
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#define HCI_OGF_FM_STATUS_PARAMETERS_CMD_REQ 0x0016
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#define HCI_OGF_FM_TEST_CMD_REQ 0x0017
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#define HCI_OGF_FM_DIAGNOSTIC_CMD_REQ 0x003F
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/* Command opcode pack/unpack */
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#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
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#define hci_opcode_ogf(op) (op >> 10)
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#define hci_opcode_ocf(op) (op & 0x03ff)
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#define hci_recv_ctrl_cmd_op_pack(ocf) \
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(__u16) hci_opcode_pack(HCI_OGF_FM_RECV_CTRL_CMD_REQ, ocf)
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#define hci_trans_ctrl_cmd_op_pack(ocf) \
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(__u16) hci_opcode_pack(HCI_OGF_FM_TRANS_CTRL_CMD_REQ, ocf)
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#define hci_common_cmd_op_pack(ocf) \
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(__u16) hci_opcode_pack(HCI_OGF_FM_COMMON_CTRL_CMD_REQ, ocf)
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#define hci_status_param_op_pack(ocf) \
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(__u16) hci_opcode_pack(HCI_OGF_FM_STATUS_PARAMETERS_CMD_REQ, ocf)
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#define hci_diagnostic_cmd_op_pack(ocf) \
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(__u16) hci_opcode_pack(HCI_OGF_FM_DIAGNOSTIC_CMD_REQ, ocf)
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/* HCI commands with no arguments*/
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#define HCI_FM_ENABLE_RECV_CMD 1
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#define HCI_FM_DISABLE_RECV_CMD 2
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#define HCI_FM_GET_RECV_CONF_CMD 3
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#define HCI_FM_GET_STATION_PARAM_CMD 4
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#define HCI_FM_GET_SIGNAL_TH_CMD 5
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#define HCI_FM_GET_PROGRAM_SERVICE_CMD 6
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#define HCI_FM_GET_RADIO_TEXT_CMD 7
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#define HCI_FM_GET_AF_LIST_CMD 8
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#define HCI_FM_CANCEL_SEARCH_CMD 9
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#define HCI_FM_RESET_CMD 10
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#define HCI_FM_GET_FEATURES_CMD 11
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#define HCI_FM_STATION_DBG_PARAM_CMD 12
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#define HCI_FM_ENABLE_TRANS_CMD 13
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#define HCI_FM_DISABLE_TRANS_CMD 14
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#define HCI_FM_GET_TX_CONFIG 15
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#define HCI_FM_GET_DET_CH_TH_CMD 16
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/* Defines for FM TX*/
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#define TX_PS_DATA_LENGTH 108
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#define TX_RT_DATA_LENGTH 64
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#define PS_STRING_LEN 9
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/* ----- HCI Command request ----- */
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struct hci_fm_recv_conf_req {
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__u8 emphasis;
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__u8 ch_spacing;
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__u8 rds_std;
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__u8 hlsi;
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__u32 band_low_limit;
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__u32 band_high_limit;
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} __packed;
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/* ----- HCI Command request ----- */
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struct hci_fm_trans_conf_req_struct {
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__u8 emphasis;
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__u8 rds_std;
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__u32 band_low_limit;
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__u32 band_high_limit;
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} __packed;
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/* ----- HCI Command request ----- */
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struct hci_fm_tx_ps {
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__u8 ps_control;
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__u16 pi;
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__u8 pty;
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__u8 ps_repeatcount;
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__u8 ps_num;
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__u8 ps_data[TX_PS_DATA_LENGTH];
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} __packed;
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struct hci_fm_tx_rt {
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__u8 rt_control;
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__u16 pi;
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__u8 pty;
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__u8 rt_len;
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__u8 rt_data[TX_RT_DATA_LENGTH];
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} __packed;
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struct hci_fm_mute_mode_req {
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__u8 hard_mute;
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__u8 soft_mute;
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} __packed;
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struct hci_fm_stereo_mode_req {
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__u8 stereo_mode;
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__u8 sig_blend;
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__u8 intf_blend;
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__u8 most_switch;
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} __packed;
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struct hci_fm_search_station_req {
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__u8 srch_mode;
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__u8 scan_time;
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__u8 srch_dir;
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} __packed;
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struct hci_fm_search_rds_station_req {
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struct hci_fm_search_station_req srch_station;
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__u8 srch_pty;
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__u16 srch_pi;
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} __packed;
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struct hci_fm_search_station_list_req {
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__u8 srch_list_mode;
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__u8 srch_list_dir;
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__u32 srch_list_max;
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__u8 srch_pty;
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} __packed;
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struct hci_fm_rds_grp_req {
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__u32 rds_grp_enable_mask;
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__u32 rds_buf_size;
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__u8 en_rds_change_filter;
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} __packed;
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struct hci_fm_en_avd_ctrl_req {
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__u8 no_freqs;
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__u8 freq_index;
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__u8 lo_shft;
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__u16 freq_min;
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__u16 freq_max;
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} __packed;
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struct hci_fm_def_data_rd_req {
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__u8 mode;
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__u8 length;
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__u8 param_len;
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__u8 param;
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} __packed;
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struct hci_fm_def_data_wr_req {
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__u8 mode;
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__u8 length;
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__u8 data[DEFAULT_DATA_SIZE];
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} __packed;
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struct hci_fm_riva_data {
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__u8 subopcode;
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__u32 start_addr;
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__u8 length;
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} __packed;
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struct hci_fm_riva_poke {
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struct hci_fm_riva_data cmd_params;
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__u8 data[MAX_RIVA_PEEK_RSP_SIZE];
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} __packed;
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struct hci_fm_ssbi_req {
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__u16 start_addr;
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__u8 data;
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} __packed;
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struct hci_fm_ssbi_peek {
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__u16 start_address;
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} __packed;
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struct hci_fm_ch_det_threshold {
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char sinr;
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__u8 sinr_samples;
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__u8 low_th;
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__u8 high_th;
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} __packed;
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/*HCI events*/
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#define HCI_EV_TUNE_STATUS 0x01
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#define HCI_EV_RDS_LOCK_STATUS 0x02
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#define HCI_EV_STEREO_STATUS 0x03
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#define HCI_EV_SERVICE_AVAILABLE 0x04
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#define HCI_EV_SEARCH_PROGRESS 0x05
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#define HCI_EV_SEARCH_RDS_PROGRESS 0x06
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#define HCI_EV_SEARCH_LIST_PROGRESS 0x07
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#define HCI_EV_RDS_RX_DATA 0x08
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#define HCI_EV_PROGRAM_SERVICE 0x09
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#define HCI_EV_RADIO_TEXT 0x0A
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#define HCI_EV_FM_AF_LIST 0x0B
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#define HCI_EV_TX_RDS_GRP_AVBLE 0x0C
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#define HCI_EV_TX_RDS_GRP_COMPL 0x0D
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#define HCI_EV_TX_RDS_CONT_GRP_COMPL 0x0E
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#define HCI_EV_CMD_COMPLETE 0x0F
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#define HCI_EV_CMD_STATUS 0x10
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#define HCI_EV_TUNE_COMPLETE 0x11
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#define HCI_EV_SEARCH_COMPLETE 0x12
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#define HCI_EV_SEARCH_RDS_COMPLETE 0x13
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#define HCI_EV_SEARCH_LIST_COMPLETE 0x14
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#define HCI_REQ_DONE 0
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#define HCI_REQ_PEND 1
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#define HCI_REQ_CANCELED 2
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#define HCI_REQ_STATUS 3
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#define MAX_RAW_RDS_GRPS 21
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#define RDSGRP_DATA_OFFSET 0x1
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/*RT PLUS*/
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#define DUMMY_CLASS 0
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#define RT_PLUS_LEN_1_TAG 3
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#define RT_ERT_FLAG_BIT 5
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/*TAG1*/
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#define TAG1_MSB_OFFSET 3
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#define TAG1_MSB_MASK 7
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#define TAG1_LSB_OFFSET 5
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#define TAG1_POS_MSB_MASK 31
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#define TAG1_POS_MSB_OFFSET 1
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#define TAG1_POS_LSB_OFFSET 7
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#define TAG1_LEN_OFFSET 1
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#define TAG1_LEN_MASK 63
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/*TAG2*/
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#define TAG2_MSB_OFFSET 5
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#define TAG2_MSB_MASK 1
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#define TAG2_LSB_OFFSET 3
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#define TAG2_POS_MSB_MASK 7
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#define TAG2_POS_MSB_OFFSET 3
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#define TAG2_POS_LSB_OFFSET 5
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#define TAG2_LEN_MASK 31
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#define AGT_MASK 31
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/*Extract 5 left most bits of lsb of 2nd block*/
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#define AGT(x) (x & AGT_MASK)
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/*16 bits of 4th block*/
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#define AID(lsb, msb) ((msb << 8) | (lsb))
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/*Extract 5 right most bits of msb of 2nd block*/
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#define GTC(blk2msb) (blk2msb >> 3)
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#define GRP_3A 0x6
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#define RT_PLUS_AID 0x4bd7
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/*ERT*/
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#define ERT_AID 0x6552
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#define CARRIAGE_RETURN 0x000D
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#define MAX_ERT_SEGMENT 31
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#define ERT_FORMAT_DIR_BIT 1
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#define EXTRACT_BIT(data, bit_pos) ((data & (1 << bit_pos)) >> bit_pos)
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struct hci_ev_tune_status {
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__u8 sub_event;
|
|
__le32 station_freq;
|
|
__u8 serv_avble;
|
|
__u8 rssi;
|
|
__u8 stereo_prg;
|
|
__u8 rds_sync_status;
|
|
__u8 mute_mode;
|
|
char sinr;
|
|
__u8 intf_det_th;
|
|
} __packed;
|
|
|
|
struct rds_blk_data {
|
|
__u8 rdsMsb;
|
|
__u8 rdsLsb;
|
|
__u8 blockStatus;
|
|
} __packed;
|
|
|
|
struct rds_grp_data {
|
|
struct rds_blk_data rdsBlk[4];
|
|
} __packed;
|
|
|
|
struct hci_ev_rds_rx_data {
|
|
__u8 num_rds_grps;
|
|
struct rds_grp_data rds_grp_data[MAX_RAW_RDS_GRPS];
|
|
} __packed;
|
|
|
|
struct hci_ev_prg_service {
|
|
__le16 pi_prg_id;
|
|
__u8 pty_prg_type;
|
|
__u8 ta_prg_code_type;
|
|
__u8 ta_ann_code_flag;
|
|
__u8 ms_switch_code_flag;
|
|
__u8 dec_id_ctrl_code_flag;
|
|
__u8 ps_num;
|
|
__u8 prg_service_name[119];
|
|
} __packed;
|
|
|
|
struct hci_ev_radio_text {
|
|
__le16 pi_prg_id;
|
|
__u8 pty_prg_type;
|
|
__u8 ta_prg_code_type;
|
|
__u8 txt_ab_flag;
|
|
__u8 radio_txt[64];
|
|
} __packed;
|
|
|
|
struct hci_ev_af_list {
|
|
__le32 tune_freq;
|
|
__le16 pi_code;
|
|
__u8 af_size;
|
|
__u8 af_list[25];
|
|
} __packed;
|
|
|
|
struct hci_ev_cmd_complete {
|
|
__u8 num_hci_cmd_pkts;
|
|
__le16 cmd_opcode;
|
|
} __packed;
|
|
|
|
struct hci_ev_cmd_status {
|
|
__u8 status;
|
|
__u8 num_hci_cmd_pkts;
|
|
__le16 status_opcode;
|
|
} __packed;
|
|
|
|
struct hci_ev_srch_st {
|
|
__le32 station_freq;
|
|
__u8 rds_cap;
|
|
__u8 pty;
|
|
__le16 status_opcode;
|
|
} __packed;
|
|
|
|
struct hci_ev_rel_freq {
|
|
__u8 rel_freq_msb;
|
|
__u8 rel_freq_lsb;
|
|
|
|
} __packed;
|
|
struct hci_ev_srch_list_compl {
|
|
__u8 num_stations_found;
|
|
struct hci_ev_rel_freq rel_freq[20];
|
|
} __packed;
|
|
|
|
/* ----- HCI Event Response ----- */
|
|
struct hci_fm_conf_rsp {
|
|
__u8 status;
|
|
struct hci_fm_recv_conf_req recv_conf_rsp;
|
|
} __packed;
|
|
|
|
struct hci_fm_get_trans_conf_rsp {
|
|
__u8 status;
|
|
struct hci_fm_trans_conf_req_struct trans_conf_rsp;
|
|
} __packed;
|
|
struct hci_fm_sig_threshold_rsp {
|
|
__u8 status;
|
|
__u8 sig_threshold;
|
|
} __packed;
|
|
|
|
struct hci_fm_station_rsp {
|
|
struct hci_ev_tune_status station_rsp;
|
|
} __packed;
|
|
|
|
struct hci_fm_prgm_srv_rsp {
|
|
__u8 status;
|
|
struct hci_ev_prg_service prg_srv;
|
|
} __packed;
|
|
|
|
struct hci_fm_radio_txt_rsp {
|
|
__u8 status;
|
|
struct hci_ev_radio_text rd_txt;
|
|
} __packed;
|
|
|
|
struct hci_fm_af_list_rsp {
|
|
__u8 status;
|
|
struct hci_ev_af_list rd_txt;
|
|
} __packed;
|
|
|
|
struct hci_fm_data_rd_rsp {
|
|
__u8 status;
|
|
__u8 ret_data_len;
|
|
__u8 data[DEFAULT_DATA_SIZE];
|
|
} __packed;
|
|
|
|
struct hci_fm_feature_list_rsp {
|
|
__u8 status;
|
|
__u8 feature_mask;
|
|
} __packed;
|
|
|
|
struct hci_fm_dbg_param_rsp {
|
|
__u8 status;
|
|
__u8 blend;
|
|
__u8 soft_mute;
|
|
__u8 inf_blend;
|
|
__u8 inf_soft_mute;
|
|
__u8 pilot_pil;
|
|
__u8 io_verc;
|
|
__u8 in_det_out;
|
|
} __packed;
|
|
|
|
#define CLKSPURID_INDEX0 0
|
|
#define CLKSPURID_INDEX1 5
|
|
#define CLKSPURID_INDEX2 10
|
|
#define CLKSPURID_INDEX3 15
|
|
#define CLKSPURID_INDEX4 20
|
|
#define CLKSPURID_INDEX5 25
|
|
|
|
#define MAX_SPUR_FREQ_LIMIT 30
|
|
#define CKK_SPUR 0x3B
|
|
#define SPUR_DATA_SIZE 0x4
|
|
#define SPUR_ENTRIES_PER_ID 0x5
|
|
|
|
#define COMPUTE_SPUR(val) ((((val) - (76000)) / (50)))
|
|
#define GET_FREQ(val, bit) ((bit == 1) ? ((val) >> 8) : ((val) & 0xFF))
|
|
#define GET_SPUR_ENTRY_LEVEL(val) ((val) / (5))
|
|
|
|
struct hci_fm_spur_data {
|
|
__u32 freq[MAX_SPUR_FREQ_LIMIT];
|
|
__s8 rmssi[MAX_SPUR_FREQ_LIMIT];
|
|
__u8 enable[MAX_SPUR_FREQ_LIMIT];
|
|
} __packed;
|
|
|
|
|
|
/* HCI dev events */
|
|
#define RADIO_HCI_DEV_REG 1
|
|
#define RADIO_HCI_DEV_WRITE 2
|
|
|
|
#define hci_req_lock(d) mutex_lock(&d->req_lock)
|
|
#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
|
|
|
|
/* FM RDS */
|
|
#define RDS_PTYPE 2
|
|
#define RDS_PID_LOWER 1
|
|
#define RDS_PID_HIGHER 0
|
|
#define RDS_OFFSET 5
|
|
#define RDS_PS_LENGTH_OFFSET 7
|
|
#define RDS_STRING 8
|
|
#define RDS_PS_DATA_OFFSET 8
|
|
#define RDS_CONFIG_OFFSET 3
|
|
#define RDS_AF_JUMP_OFFSET 4
|
|
#define PI_CODE_OFFSET 4
|
|
#define AF_SIZE_OFFSET 6
|
|
#define AF_LIST_OFFSET 7
|
|
/*FM states*/
|
|
|
|
enum radio_state_t {
|
|
FM_OFF,
|
|
FM_RECV,
|
|
FM_TRANS,
|
|
FM_RESET,
|
|
FM_CALIB
|
|
};
|
|
|
|
enum emphasis_type {
|
|
FM_RX_EMP75 = 0x0,
|
|
FM_RX_EMP50 = 0x1
|
|
};
|
|
|
|
enum channel_space_type {
|
|
FM_RX_SPACE_200KHZ = 0x0,
|
|
FM_RX_SPACE_100KHZ = 0x1,
|
|
FM_RX_SPACE_50KHZ = 0x2
|
|
};
|
|
|
|
enum high_low_injection {
|
|
AUTO_HI_LO_INJECTION = 0x0,
|
|
LOW_SIDE_INJECTION = 0x1,
|
|
HIGH_SIDE_INJECTION = 0x2
|
|
};
|
|
|
|
enum fm_rds_type {
|
|
FM_RX_RDBS_SYSTEM = 0x0,
|
|
FM_RX_RDS_SYSTEM = 0x1
|
|
};
|
|
|
|
enum iris_region_t {
|
|
IRIS_REGION_US,
|
|
IRIS_REGION_EU,
|
|
IRIS_REGION_JAPAN,
|
|
IRIS_REGION_JAPAN_WIDE,
|
|
IRIS_REGION_OTHER
|
|
};
|
|
|
|
#define STD_BUF_SIZE (256)
|
|
|
|
enum iris_buf_t {
|
|
IRIS_BUF_SRCH_LIST,
|
|
IRIS_BUF_EVENTS,
|
|
IRIS_BUF_RT_RDS,
|
|
IRIS_BUF_PS_RDS,
|
|
IRIS_BUF_RAW_RDS,
|
|
IRIS_BUF_AF_LIST,
|
|
IRIS_BUF_PEEK,
|
|
IRIS_BUF_SSBI_PEEK,
|
|
IRIS_BUF_RDS_CNTRS,
|
|
IRIS_BUF_RD_DEFAULT,
|
|
IRIS_BUF_CAL_DATA,
|
|
IRIS_BUF_RT_PLUS,
|
|
IRIS_BUF_ERT,
|
|
IRIS_BUF_MAX,
|
|
};
|
|
|
|
enum iris_xfr_t {
|
|
IRIS_XFR_SYNC,
|
|
IRIS_XFR_ERROR,
|
|
IRIS_XFR_SRCH_LIST,
|
|
IRIS_XFR_RT_RDS,
|
|
IRIS_XFR_PS_RDS,
|
|
IRIS_XFR_AF_LIST,
|
|
IRIS_XFR_MAX
|
|
};
|
|
|
|
#undef FMDBG
|
|
#ifdef FM_DEBUG
|
|
#define FMDBG(fmt, args...) pr_info("iris_radio: " fmt, ##args)
|
|
#else
|
|
#define FMDBG(fmt, args...)
|
|
#endif
|
|
|
|
#undef FMDERR
|
|
#define FMDERR(fmt, args...) pr_err("iris_radio: " fmt, ##args)
|
|
|
|
/* Search options */
|
|
enum search_t {
|
|
SEEK,
|
|
SCAN,
|
|
SCAN_FOR_STRONG,
|
|
SCAN_FOR_WEAK,
|
|
RDS_SEEK_PTY,
|
|
RDS_SCAN_PTY,
|
|
RDS_SEEK_PI,
|
|
RDS_AF_JUMP,
|
|
};
|
|
|
|
enum spur_entry_levels {
|
|
ENTRY_0,
|
|
ENTRY_1,
|
|
ENTRY_2,
|
|
ENTRY_3,
|
|
ENTRY_4,
|
|
ENTRY_5,
|
|
};
|
|
|
|
/* Band limits */
|
|
#define REGION_US_EU_BAND_LOW 87500
|
|
#define REGION_US_EU_BAND_HIGH 108000
|
|
#define REGION_JAPAN_STANDARD_BAND_LOW 76000
|
|
#define REGION_JAPAN_STANDARD_BAND_HIGH 90000
|
|
#define REGION_JAPAN_WIDE_BAND_LOW 90000
|
|
#define REGION_JAPAN_WIDE_BAND_HIGH 108000
|
|
|
|
#define SRCH_MODE 0x07
|
|
#define SRCH_DIR 0x08 /* 0-up 1-down */
|
|
#define SCAN_DWELL 0x70
|
|
#define SRCH_ON 0x80
|
|
|
|
/* I/O Control */
|
|
#define IOC_HRD_MUTE 0x03
|
|
#define IOC_SFT_MUTE 0x01
|
|
#define IOC_MON_STR 0x01
|
|
#define IOC_SIG_BLND 0x01
|
|
#define IOC_INTF_BLND 0x01
|
|
#define IOC_ANTENNA 0x01
|
|
|
|
/* RDS Control */
|
|
#define RDS_ON 0x01
|
|
#define RDS_BUF_SZ 100
|
|
|
|
/* constants */
|
|
#define RDS_BLOCKS_NUM (4)
|
|
#define BYTES_PER_BLOCK (3)
|
|
#define MAX_PS_LENGTH (108)
|
|
#define MAX_RT_LENGTH (64)
|
|
#define RDS_GRP_CNTR_LEN (36)
|
|
#define RX_RT_DATA_LENGTH (63)
|
|
/* Search direction */
|
|
#define SRCH_DIR_UP (0)
|
|
#define SRCH_DIR_DOWN (1)
|
|
|
|
/*Search RDS stations*/
|
|
#define SEARCH_RDS_STNS_MODE_OFFSET 4
|
|
|
|
/*Search Station list */
|
|
#define PARAMS_PER_STATION 0x08
|
|
#define STN_NUM_OFFSET 0x01
|
|
#define STN_FREQ_OFFSET 0x02
|
|
#define KHZ_TO_MHZ 1000
|
|
#define GET_MSB(x)((x >> 8) & 0xFF)
|
|
#define GET_LSB(x)((x) & 0xFF)
|
|
|
|
/* control options */
|
|
#define CTRL_ON (1)
|
|
#define CTRL_OFF (0)
|
|
|
|
/*Diagnostic commands*/
|
|
|
|
#define RIVA_PEEK_OPCODE 0x0D
|
|
#define RIVA_POKE_OPCODE 0x0C
|
|
|
|
#define PEEK_DATA_OFSET 0x1
|
|
#define RIVA_PEEK_PARAM 0x6
|
|
#define RIVA_PEEK_LEN_OFSET 0x6
|
|
#define SSBI_PEEK_LEN 0x01
|
|
/*Calibration data*/
|
|
#define PROCS_CALIB_MODE 1
|
|
#define PROCS_CALIB_SIZE 23
|
|
#define DC_CALIB_MODE 2
|
|
#define DC_CALIB_SIZE 48
|
|
#define RSB_CALIB_MODE 3
|
|
#define RSB_CALIB_SIZE 4
|
|
#define CALIB_DATA_OFSET 2
|
|
#define CALIB_MODE_OFSET 1
|
|
#define MAX_CALIB_SIZE 75
|
|
|
|
/* Channel validity */
|
|
#define INVALID_CHANNEL (0)
|
|
#define VALID_CHANNEL (1)
|
|
|
|
struct hci_fm_set_cal_req_proc {
|
|
__u8 mode;
|
|
/*Max process calibration data size*/
|
|
__u8 data[PROCS_CALIB_SIZE];
|
|
} __packed;
|
|
|
|
struct hci_fm_set_cal_req_dc {
|
|
__u8 mode;
|
|
/*Max DC calibration data size*/
|
|
__u8 data[DC_CALIB_SIZE];
|
|
} __packed;
|
|
|
|
struct hci_cc_do_calibration_rsp {
|
|
__u8 status;
|
|
__u8 mode;
|
|
__u8 data[MAX_CALIB_SIZE];
|
|
} __packed;
|
|
|
|
/* Low Power mode*/
|
|
#define SIG_LEVEL_INTR (1 << 0)
|
|
#define RDS_SYNC_INTR (1 << 1)
|
|
#define AUDIO_CTRL_INTR (1 << 2)
|
|
#define AF_JUMP_ENABLE (1 << 4)
|
|
|
|
int hci_def_data_read(struct hci_fm_def_data_rd_req *arg,
|
|
struct radio_hci_dev *hdev);
|
|
int hci_def_data_write(struct hci_fm_def_data_wr_req *arg,
|
|
struct radio_hci_dev *hdev);
|
|
int hci_fm_do_calibration(__u8 *arg, struct radio_hci_dev *hdev);
|
|
int hci_fm_do_calibration(__u8 *arg, struct radio_hci_dev *hdev);
|
|
|
|
#endif /* __RADIO_HCI_CORE_H */
|