diff options
Diffstat (limited to 'drivers/staging/cg2900/mfd/cg2900_chip.h')
-rw-r--r-- | drivers/staging/cg2900/mfd/cg2900_chip.h | 619 |
1 files changed, 619 insertions, 0 deletions
diff --git a/drivers/staging/cg2900/mfd/cg2900_chip.h b/drivers/staging/cg2900/mfd/cg2900_chip.h new file mode 100644 index 00000000000..5db655903a8 --- /dev/null +++ b/drivers/staging/cg2900/mfd/cg2900_chip.h @@ -0,0 +1,619 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * Authors: + * Par-Gunnar Hjalmdahl (par-gunnar.p.hjalmdahl@stericsson.com) for ST-Ericsson. + * Henrik Possung (henrik.possung@stericsson.com) for ST-Ericsson. + * Josef Kindberg (josef.kindberg@stericsson.com) for ST-Ericsson. + * Dariusz Szymszak (dariusz.xd.szymczak@stericsson.com) for ST-Ericsson. + * Kjell Andersson (kjell.k.andersson@stericsson.com) for ST-Ericsson. + * Hemant Gupta (hemant.gupta@stericsson.com) for ST-Ericsson. + * License terms: GNU General Public License (GPL), version 2 + * + * Linux Bluetooth HCI H:4 Driver for ST-Ericsson CG2900 GPS/BT/FM controller. + */ + +#ifndef _CG2900_CHIP_H_ +#define _CG2900_CHIP_H_ + +/* + * Utility + */ + +static inline void set_low_nibble(__u8 *var, __u8 value) +{ + *var = (*var & 0xf0) | (value & 0x0f); +} + +static inline void set_high_nibble(__u8 *var, __u8 value) +{ + *var = (*var & 0x0f) | (value << 4); +} + +static inline void store_bit(__u8 *var, size_t bit, __u8 value) +{ + *var = (*var & ~(1u << bit)) | (value << bit); +} + +/* + * General chip defines + */ + +/* Supported chips */ +#define CG2900_SUPP_MANUFACTURER 0x30 + +/* + * Bluetooth + */ + +#define BT_SIZE_OF_HDR (sizeof(__le16) + sizeof(__u8)) +#define BT_PARAM_LEN(__pkt_len) (__pkt_len - BT_SIZE_OF_HDR) + +struct bt_cmd_cmpl_event { + __u8 eventcode; + __u8 plen; + __u8 n_commands; + __le16 opcode; + /* + * According to BT-specification what follows is "parameters" + * and unique to every command, but all commands start the + * parameters with the status field so include it here for + * convenience + */ + __u8 status; + __u8 data[]; +} __packed; + +/* BT VS Store In FS command */ +#define CG2900_BT_OP_VS_STORE_IN_FS 0xFC22 +struct bt_vs_store_in_fs_cmd { + __le16 opcode; + __u8 plen; + __u8 user_id; + __u8 len; + __u8 data[]; +} __packed; + +#define CG2900_VS_STORE_IN_FS_USR_ID_BD_ADDR 0xFE + +#define HCI_EV_VENDOR_SPECIFIC 0xFF +#define CG2900_EV_VS_WRITE_FILE_BLOCK_COMPLETE 0x60 +/* BT VS Event */ +struct bt_vs_evt { + __u8 evt_id; + __u8 data[]; +} __packed; + +/* BT VS Write File Block Event */ +struct bt_vs_write_file_block_evt { + __u8 status; + __u8 file_blk_id; +} __packed; + +/* BT VS Write File Block command */ +#define CG2900_BT_OP_VS_WRITE_FILE_BLOCK 0xFC2E +struct bt_vs_write_file_block_cmd { + __le16 opcode; + __u8 plen; + __u8 id; + __u8 data[]; +} __packed; + +#define CG2900_BT_DISABLE 0x00 +#define CG2900_BT_ENABLE 0x01 + +/* BT VS BT Enable command */ +#define CG2900_BT_OP_VS_BT_ENABLE 0xFF10 +struct bt_vs_bt_enable_cmd { + __le16 op_code; + u8 plen; + u8 enable; +} __packed; + +/* Bytes in the command Hci_Cmd_ST_Set_Uart_Baud_Rate */ +#define CG2900_BAUD_RATE_57600 0x03 +#define CG2900_BAUD_RATE_115200 0x02 +#define CG2900_BAUD_RATE_230400 0x01 +#define CG2900_BAUD_RATE_460800 0x00 +#define CG2900_BAUD_RATE_921600 0x20 +#define CG2900_BAUD_RATE_2000000 0x25 +#define CG2900_BAUD_RATE_3000000 0x27 +#define CG2900_BAUD_RATE_3250000 0x28 +#define CG2900_BAUD_RATE_4000000 0x2B + +/* BT VS SetBaudRate command */ +#define CG2900_BT_OP_VS_SET_BAUD_RATE 0xFC09 +struct bt_vs_set_baud_rate_cmd { + __le16 opcode; + __u8 plen; + __u8 baud_rate; +} __packed; + +#define CG2900_BT_SELFTEST_SUCCESSFUL 0x00 +#define CG2900_BT_SELFTEST_FAILED 0x01 +#define CG2900_BT_SELFTEST_NOT_COMPLETED 0x02 + +/* BT VS ReadSelfTestsResult command & event */ +#define CG2900_BT_OP_VS_READ_SELTESTS_RESULT 0xFC10 +struct bt_vs_read_selftests_result_evt { + __u8 status; + __u8 result; +} __packed; + +/* Bluetooth Vendor Specific Opcodes */ +#define CG2900_BT_OP_VS_POWER_SWITCH_OFF 0xFD40 +#define CG2900_BT_OP_VS_SYSTEM_RESET 0xFF12 + +#define CG2900_BT_OPCODE_NONE 0xFFFF + +/* + * Common multimedia + */ + +#define CG2900_CODEC_TYPE_NONE 0x00 +#define CG2900_CODEC_TYPE_SBC 0x01 + +#define CG2900_PCM_MODE_SLAVE 0x00 +#define CG2900_PCM_MODE_MASTER 0x01 + +#define CG2900_I2S_MODE_MASTER 0x00 +#define CG2900_I2S_MODE_SLAVE 0x01 + +/* + * CG2900 PG1 multimedia API + */ + +#define CG2900_BT_VP_TYPE_PCM 0x00 +#define CG2900_BT_VP_TYPE_I2S 0x01 +#define CG2900_BT_VP_TYPE_SLIMBUS 0x02 +#define CG2900_BT_VP_TYPE_FM 0x03 +#define CG2900_BT_VP_TYPE_BT_SCO 0x04 +#define CG2900_BT_VP_TYPE_BT_A2DP 0x05 +#define CG2900_BT_VP_TYPE_ANALOG 0x07 + +#define CG2900_BT_VS_SET_HARDWARE_CONFIG 0xFD54 +/* These don't have the same length, so a union won't work */ +struct bt_vs_set_hw_cfg_cmd_pcm { + __le16 opcode; + __u8 plen; + __u8 vp_type; + __u8 port_id; + __u8 mode_dir; /* NB: mode is in bit 1 (not 0) */ + __u8 bit_clock; + __le16 frame_len; +} __packed; +#define HWCONFIG_PCM_SET_MODE(pcfg, mode) \ + set_low_nibble(&(pcfg)->mode_dir, (mode) << 1) +#define HWCONFIG_PCM_SET_DIR(pcfg, idx, dir) \ + store_bit(&(pcfg)->mode_dir, (idx) + 4, (dir)) + +struct bt_vs_set_hw_cfg_cmd_i2s { + __le16 opcode; + __u8 plen; + __u8 vp_type; + __u8 port_id; + __u8 half_period; + __u8 master_slave; +} __packed; + +/* Max length for allocating */ +#define CG2900_BT_LEN_VS_SET_HARDWARE_CONFIG \ + (sizeof(struct bt_vs_set_hw_cfg_cmd_pcm)) + +#define CG2900_BT_VS_SET_SESSION_CONFIG 0xFD55 +struct session_config_vport { + __u8 type; + union { + struct { + __le16 acl_handle; + __u8 reserved[10]; + } sco; + struct { + __u8 reserved[12]; + } fm; + struct { + __u8 index; + __u8 slots_used; + __u8 slot_start[4]; + __u8 reserved[6]; + } pcm; + struct { + __u8 index; + __u8 channel; + __u8 reserved[10]; + } i2s; + }; +} __packed; +#define SESSIONCFG_PCM_SET_USED(port, idx, use) \ + store_bit(&(port).pcm.slots_used, (idx), (use)) + +struct session_config_stream { + __u8 media_type; + __u8 csel_srate; + __u8 codec_type; + __u8 codec_mode; + __u8 codec_params[3]; + struct session_config_vport inport; + struct session_config_vport outport; +} __packed; +#define SESSIONCFG_SET_CHANNELS(pcfg, chnl) \ + set_low_nibble(&(pcfg)->csel_srate, (chnl)) +#define SESSIONCFG_I2S_SET_SRATE(pcfg, rate) \ + set_high_nibble(&(pcfg)->csel_srate, (rate)) + +struct bt_vs_session_config_cmd { + __le16 opcode; + __u8 plen; + __u8 n_streams; /* we only support one here */ + struct session_config_stream stream; +} __packed; + +#define CG2900_BT_SESSION_MEDIA_TYPE_AUDIO 0x00 + +#define CG2900_BT_SESSION_RATE_8K 0x01 +#define CG2900_BT_SESSION_RATE_16K 0x02 +#define CG2900_BT_SESSION_RATE_44_1K 0x04 +#define CG2900_BT_SESSION_RATE_48K 0x05 + +#define CG2900_BT_MEDIA_CONFIG_MONO 0x00 +#define CG2900_BT_MEDIA_CONFIG_STEREO 0x01 +#define CG2900_BT_MEDIA_CONFIG_JOINT_STEREO 0x02 +#define CG2900_BT_MEDIA_CONFIG_DUAL_CHANNEL 0x03 + +#define CG2900_BT_SESSION_I2S_INDEX_I2S 0x00 +#define CG2900_BT_SESSION_PCM_INDEX_PCM_I2S 0x00 + + +#define CG2900_BT_VS_SESSION_CTRL 0xFD57 +struct bt_vs_session_ctrl_cmd { + __le16 opcode; + __u8 plen; + __u8 id; + __u8 control; +} __packed; + +#define CG2900_BT_SESSION_START 0x00 +#define CG2900_BT_SESSION_STOP 0x01 +#define CG2900_BT_SESSION_PAUSE 0x02 +#define CG2900_BT_SESSION_RESUME 0x03 + +#define CG2900_BT_VS_RESET_SESSION_CONFIG 0xFD56 +struct bt_vs_reset_session_cfg_cmd { + __le16 opcode; + __u8 plen; + __u8 id; +} __packed; + +/* + * CG2900 PG2 multimedia API + */ + +#define CG2900_MC_PORT_PCM_I2S 0x00 +#define CG2900_MC_PORT_I2S 0x01 +#define CG2900_MC_PORT_BT_SCO 0x04 +#define CG2900_MC_PORT_FM_RX_0 0x07 +#define CG2900_MC_PORT_FM_RX_1 0x08 +#define CG2900_MC_PORT_FM_TX 0x09 + +#define CG2900_MC_VS_PORT_CONFIG 0xFD64 +struct mc_vs_port_cfg_cmd { + __le16 opcode; + __u8 plen; + __u8 type; + /* + * one of the following configuration structs should follow, but they + * have different lengths so a union will not work + */ +} __packed; + +struct mc_vs_port_cfg_pcm_i2s { + __u8 role_dir; + __u8 sco_a2dp_slots_used; + __u8 fm_slots_used; + __u8 ring_slots_used; + __u8 slot_start[4]; + __u8 ratio_mode; + __u8 frame_len; + __u8 bitclk_srate; +} __packed; +#define PORTCFG_PCM_SET_ROLE(cfg, role) \ + set_low_nibble(&(cfg).role_dir, (role)) +#define PORTCFG_PCM_SET_DIR(cfg, idx, dir) \ + store_bit(&(cfg).role_dir, (idx) + 4, (dir)) +static inline void portcfg_pcm_set_sco_used(struct mc_vs_port_cfg_pcm_i2s *cfg, + size_t index, __u8 use) +{ + if (use) { + /* clear corresponding slot in all cases */ + cfg->sco_a2dp_slots_used &= ~(0x11 << index); + cfg->fm_slots_used &= ~(0x11 << index); + cfg->ring_slots_used &= ~(0x11 << index); + /* set for sco */ + cfg->sco_a2dp_slots_used |= (1u << index); + } else { + /* only clear for sco */ + cfg->sco_a2dp_slots_used &= ~(1u << index); + } +} +#define PORTCFG_PCM_SET_SCO_USED(cfg, idx, use) \ + portcfg_pcm_set_sco_used(&cfg, idx, use) +#define PORTCFG_PCM_SET_RATIO(cfg, r) \ + set_low_nibble(&(cfg).ratio_mode, (r)) +#define PORTCFG_PCM_SET_MODE(cfg, mode) \ + set_high_nibble(&(cfg).ratio_mode, (mode)) +#define PORTCFG_PCM_SET_BITCLK(cfg, clk) \ + set_low_nibble(&(cfg).bitclk_srate, (clk)) +#define PORTCFG_PCM_SET_SRATE(cfg, rate) \ + set_high_nibble(&(cfg).bitclk_srate, (rate)) + +#define CG2900_MC_PCM_SAMPLE_RATE_8 1 +#define CG2900_MC_PCM_SAMPLE_RATE_16 2 +#define CG2900_MC_PCM_SAMPLE_RATE_44_1 4 +#define CG2900_MC_PCM_SAMPLE_RATE_48 6 + +struct mc_vs_port_cfg_i2s { + __u8 role_hper; + __u8 csel_srate; + __u8 wordlen; +}; +#define PORTCFG_I2S_SET_ROLE(cfg, role) \ + set_low_nibble(&(cfg).role_hper, (role)) +#define PORTCFG_I2S_SET_HALFPERIOD(cfg, hper) \ + set_high_nibble(&(cfg).role_hper, (hper)) +#define PORTCFG_I2S_SET_CHANNELS(cfg, chnl) \ + set_low_nibble(&(cfg).csel_srate, (chnl)) +#define PORTCFG_I2S_SET_SRATE(cfg, rate) \ + set_high_nibble(&(cfg).csel_srate, (rate)) +#define PORTCFG_I2S_SET_WORDLEN(cfg, len) \ + set_low_nibble(&(cfg).wordlen, len) + +#define CG2900_MC_I2S_RIGHT_CHANNEL 1 +#define CG2900_MC_I2S_LEFT_CHANNEL 2 +#define CG2900_MC_I2S_BOTH_CHANNELS 3 + +#define CG2900_MC_I2S_SAMPLE_RATE_8 0 +#define CG2900_MC_I2S_SAMPLE_RATE_16 1 +#define CG2900_MC_I2S_SAMPLE_RATE_44_1 2 +#define CG2900_MC_I2S_SAMPLE_RATE_48 4 + +#define CG2900_MC_I2S_WORD_16 1 +#define CG2900_MC_I2S_WORD_32 3 + +struct mc_vs_port_cfg_fm { + __u8 srate; /* NB: value goes in _upper_ nibble! */ +}; +#define PORTCFG_FM_SET_SRATE(cfg, rate) \ + set_high_nibble(&(cfg).srate, (rate)) + +struct mc_vs_port_cfg_sco { + __le16 acl_id; + __u8 wbs_codec; +} __packed; +#define PORTCFG_SCO_SET_CODEC(cfg, codec) \ + set_high_nibble(&(cfg).wbs_codec, (codec)) + +#define CG2900_MC_VS_CREATE_STREAM 0xFD66 +struct mc_vs_create_stream_cmd { + __le16 opcode; + __u8 plen; + __u8 id; + __u8 inport; + __u8 outport; + __u8 order; /* NB: not used by chip */ +} __packed; + +#define CG2900_MC_VS_DELETE_STREAM 0xFD67 +struct mc_vs_delete_stream_cmd { + __le16 opcode; + __u8 plen; + __u8 stream; +} __packed; + +#define CG2900_MC_VS_STREAM_CONTROL 0xFD68 +struct mc_vs_stream_ctrl_cmd { + __le16 opcode; + __u8 plen; + __u8 command; + __u8 n_streams; + __u8 stream[]; +} __packed; + +#define CG2900_MC_STREAM_START 0x00 +#define CG2900_MC_STREAM_STOP 0x01 +#define CG2900_MC_STREAM_STOP_FLUSH 0x02 + +#define CG2900_MC_VS_SET_FM_START_MODE 0xFD69 + +/* + * FM + */ + +/* FM legacy command packet */ +struct fm_leg_cmd { + __u8 length; + __u8 opcode; + __u8 read_write; + __u8 fm_function; + union { /* Payload varies with function */ + __le16 irqmask; + struct fm_leg_fm_cmd { + __le16 head; + __le16 data[]; + } fm_cmd; + }; +} __packed; + +/* FM legacy command complete packet */ +struct fm_leg_cmd_cmpl { + __u8 param_length; + __u8 status; + __u8 opcode; + __u8 read_write; + __u8 cmd_status; + __u8 fm_function; + __le16 response_head; + __le16 data[]; +} __packed; + +/* FM legacy interrupt packet, PG2 style */ +struct fm_leg_irq_v2 { + __u8 param_length; + __u8 status; + __u8 opcode; + __u8 event_type; + __u8 event_id; + __le16 irq; +} __packed; + +/* FM legacy interrupt packet, PG1 style */ +struct fm_leg_irq_v1 { + __u8 param_length; + __u8 opcode; + __u8 event_id; + __le16 irq; +} __packed; + +union fm_leg_evt_or_irq { + __u8 param_length; + struct fm_leg_cmd_cmpl evt; + struct fm_leg_irq_v2 irq_v2; + struct fm_leg_irq_v1 irq_v1; +} __packed; + +/* FM Opcode generic*/ +#define CG2900_FM_GEN_ID_LEGACY 0xFE + +/* FM event*/ +#define CG2900_FM_EVENT_UNKNOWN 0 +#define CG2900_FM_EVENT_CMD_COMPLETE 1 +#define CG2900_FM_EVENT_INTERRUPT 2 + +/* FM do-command identifiers. */ +#define CG2900_FM_DO_AIP_FADE_START 0x0046 +#define CG2900_FM_DO_AUP_BT_FADE_START 0x01C2 +#define CG2900_FM_DO_AUP_EXT_FADE_START 0x0102 +#define CG2900_FM_DO_AUP_FADE_START 0x00A2 +#define CG2900_FM_DO_FMR_SETANTENNA 0x0663 +#define CG2900_FM_DO_FMR_SP_AFSWITCH_START 0x04A3 +#define CG2900_FM_DO_FMR_SP_AFUPDATE_START 0x0463 +#define CG2900_FM_DO_FMR_SP_BLOCKSCAN_START 0x0683 +#define CG2900_FM_DO_FMR_SP_PRESETPI_START 0x0443 +#define CG2900_FM_DO_FMR_SP_SCAN_START 0x0403 +#define CG2900_FM_DO_FMR_SP_SEARCH_START 0x03E3 +#define CG2900_FM_DO_FMR_SP_SEARCHPI_START 0x0703 +#define CG2900_FM_DO_FMR_SP_TUNE_SETCHANNEL 0x03C3 +#define CG2900_FM_DO_FMR_SP_TUNE_STEPCHANNEL 0x04C3 +#define CG2900_FM_DO_FMT_PA_SETCTRL 0x01A4 +#define CG2900_FM_DO_FMT_PA_SETMODE 0x01E4 +#define CG2900_FM_DO_FMT_SP_TUNE_SETCHANNEL 0x0064 +#define CG2900_FM_DO_GEN_ANTENNACHECK_START 0x02A1 +#define CG2900_FM_DO_GEN_GOTOMODE 0x0041 +#define CG2900_FM_DO_GEN_POWERSUPPLY_SETMODE 0x0221 +#define CG2900_FM_DO_GEN_SELECTREFERENCECLOCK 0x0201 +#define CG2900_FM_DO_GEN_SETPROCESSINGCLOCK 0x0241 +#define CG2900_FM_DO_GEN_SETREFERENCECLOCKPLL 0x01A1 +#define CG2900_FM_DO_TST_TX_RAMP_START 0x0147 +#define CG2900_FM_CMD_NONE 0xFFFF +#define CG2900_FM_CMD_ID_GEN_GOTO_POWER_DOWN 0x0081 +#define CG2900_FM_CMD_ID_GEN_GOTO_STANDBY 0x0061 + +/* FM Command IDs */ +#define CG2900_FM_CMD_ID_AUP_EXT_SET_MODE 0x0162 +#define CG2900_FM_CMD_ID_AUP_EXT_SET_CTRL 0x0182 +#define CG2900_FM_CMD_ID_AIP_SET_MODE 0x01C6 +#define CG2900_FM_CMD_ID_AIP_BT_SET_CTRL 0x01A6 +#define CG2900_FM_CMD_ID_AIP_BT_SET_MODE 0x01E6 + +/* FM Command Parameters. */ +#define CG2900_FM_CMD_PARAM_ENABLE 0x00 +#define CG2900_FM_CMD_PARAM_DISABLE 0x01 +#define CG2900_FM_CMD_PARAM_RESET 0x02 +#define CG2900_FM_CMD_PARAM_WRITECOMMAND 0x10 +#define CG2900_FM_CMD_PARAM_SET_INT_MASK_ALL 0x20 +#define CG2900_FM_CMD_PARAM_GET_INT_MASK_ALL 0x21 +#define CG2900_FM_CMD_PARAM_SET_INT_MASK 0x22 +#define CG2900_FM_CMD_PARAM_GET_INT_MASK 0x23 +#define CG2900_FM_CMD_PARAM_FM_FW_DOWNLOAD 0x30 +#define CG2900_FM_CMD_PARAM_NONE 0xFF + +/* FM Legacy Command Parameters */ +#define CG2900_FM_CMD_LEG_PARAM_WRITE 0x00 +#define CG2900_FM_CMD_LEG_PARAM_IRQ 0x01 + +/* FM Command Status. */ +#define CG2900_FM_CMD_STATUS_COMMAND_SUCCEEDED 0x00 +#define CG2900_FM_CMD_STATUS_HW_FAILURE 0x03 +#define CG2900_FM_CMD_STATUS_INVALID_PARAMS 0x12 +#define CG2900_FM_CMD_STATUS_UNINITILIZED 0x15 +#define CG2900_FM_CMD_STATUS_UNSPECIFIED_ERROR 0x1F +#define CG2900_FM_CMD_STATUS_COMMAND_DISALLOWED 0x0C +#define CG2900_FM_CMD_STATUS_FW_WRONG_SEQUENCE_NR 0xF1 +#define CG2900_FM_CMD_STATUS_FW_UNKNOWN_FILE 0xF2 +#define CG2900_FM_CMD_STATUS_FW_FILE_VER_MISMATCH 0xF3 + +/* FM Interrupts. */ +#define CG2900_FM_IRPT_FIQ 0x0000 +#define CG2900_FM_IRPT_OPERATION_SUCCEEDED 0x0001 +#define CG2900_FM_IRPT_OPERATION_FAILED 0x0002 +#define CG2900_FM_IRPT_BUFFER_FULL 0x0008 +#define CG2900_FM_IRPT_BUFFER_EMPTY 0x0008 +#define CG2900_FM_IRPT_SIGNAL_QUALITY_LOW 0x0010 +#define CG2900_FM_IRPT_MUTE_STATUS_CHANGED 0x0010 +#define CG2900_FM_IRPT_MONO_STEREO_TRANSITION 0x0020 +#define CG2900_FM_IRPT_OVER_MODULATION 0x0020 +#define CG2900_FM_IRPT_RDS_SYNC_FOUND 0x0040 +#define CG2900_FM_IRPT_INPUT_OVERDRIVE 0x0040 +#define CG2900_FM_IRPT_RDS_SYNC_LOST 0x0080 +#define CG2900_FM_IRPT_PI_CODE_CHANGED 0x0100 +#define CG2900_FM_IRPT_REQUEST_BLOCK_AVALIBLE 0x0200 +#define CG2900_FM_IRPT_BUFFER_CLEARED 0x2000 +#define CG2900_FM_IRPT_WARM_BOOT_READY 0x4000 +#define CG2900_FM_IRPT_COLD_BOOT_READY 0x8000 + +/* FM Legacy Function Command Parameters */ + +/* AUP_EXT_SetMode Output enum */ +#define CG2900_FM_CMD_AUP_EXT_SET_MODE_DISABLED 0x0000 +#define CG2900_FM_CMD_AUP_EXT_SET_MODE_I2S 0x0001 +#define CG2900_FM_CMD_AUP_EXT_SET_MODE_PARALLEL 0x0002 + +/* SetControl Conversion enum */ +#define CG2900_FM_CMD_SET_CTRL_CONV_UP 0x0000 +#define CG2900_FM_CMD_SET_CTRL_CONV_DOWN 0x0001 + +/* AIP_SetMode Input enum */ +#define CG2900_FM_CMD_AIP_SET_MODE_INPUT_ANA 0x0000 +#define CG2900_FM_CMD_AIP_SET_MODE_INPUT_DIG 0x0001 + +/* AIP_BT_SetMode Input enum */ +#define CG2900_FM_CMD_AIP_BT_SET_MODE_INPUT_RESERVED 0x0000 +#define CG2900_FM_CMD_AIP_BT_SET_MODE_INPUT_I2S 0x0001 +#define CG2900_FM_CMD_AIP_BT_SET_MODE_INPUT_PAR 0x0002 +#define CG2900_FM_CMD_AIP_BT_SET_MODE_INPUT_FIFO 0x0003 + +/* FM Parameter Lengths = FM command length - length field (1 byte) */ +#define CG2900_FM_CMD_PARAM_LEN(len) (len - 1) + +/* + * FM Command ID mapped per byte and shifted 3 bits left + * Also adds number of parameters at first 3 bits of LSB. + */ +static inline __u16 cg2900_get_fm_cmd_id(__u16 opcode) +{ + return opcode >> 3; +} + +static inline __u16 cg2900_make_fm_cmd_id(__u16 id, __u8 num_params) +{ + return (id << 3) | num_params; +} + +/* + * GNSS + */ + +struct gnss_hci_hdr { + __u8 op_code; + __le16 plen; +} __packed; + +#endif /* _CG2900_CHIP_H_ */ |