diff options
Diffstat (limited to 'drivers/media/pci/ddbridge/ddbridge-mci.h')
| -rw-r--r-- | drivers/media/pci/ddbridge/ddbridge-mci.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-mci.h b/drivers/media/pci/ddbridge/ddbridge-mci.h new file mode 100644 index 000000000000..209cc2b92dff --- /dev/null +++ b/drivers/media/pci/ddbridge/ddbridge-mci.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * ddbridge-mci.h: Digital Devices micro code interface + * + * Copyright (C) 2017 Digital Devices GmbH + * Marcus Metzler <mocm@metzlerbros.de> + * Ralph Metzler <rjkm@metzlerbros.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DDBRIDGE_MCI_H_ +#define _DDBRIDGE_MCI_H_ + +#define MCI_DEMOD_MAX 8 +#define MCI_TUNER_MAX 4 +#define DEMOD_UNUSED (0xFF) + +#define MCI_CONTROL (0x500) +#define MCI_COMMAND (0x600) +#define MCI_RESULT (0x680) + +#define MCI_COMMAND_SIZE (0x80) +#define MCI_RESULT_SIZE (0x80) + +#define MCI_CONTROL_START_COMMAND (0x00000001) +#define MCI_CONTROL_ENABLE_DONE_INTERRUPT (0x00000002) +#define MCI_CONTROL_RESET (0x00008000) +#define MCI_CONTROL_READY (0x00010000) + +#define SX8_TSCONFIG (0x280) + +#define SX8_TSCONFIG_MODE_MASK (0x00000003) +#define SX8_TSCONFIG_MODE_OFF (0x00000000) +#define SX8_TSCONFIG_MODE_NORMAL (0x00000001) +#define SX8_TSCONFIG_MODE_IQ (0x00000003) + +#define SX8_TSCONFIG_TSHEADER (0x00000004) +#define SX8_TSCONFIG_BURST (0x00000008) + +#define SX8_TSCONFIG_BURSTSIZE_MASK (0x00000030) +#define SX8_TSCONFIG_BURSTSIZE_2K (0x00000000) +#define SX8_TSCONFIG_BURSTSIZE_4K (0x00000010) +#define SX8_TSCONFIG_BURSTSIZE_8K (0x00000020) +#define SX8_TSCONFIG_BURSTSIZE_16K (0x00000030) + +#define SX8_DEMOD_STOPPED (0) +#define SX8_DEMOD_IQ_MODE (1) +#define SX8_DEMOD_WAIT_SIGNAL (2) +#define SX8_DEMOD_WAIT_MATYPE (3) +#define SX8_DEMOD_TIMEOUT (14) +#define SX8_DEMOD_LOCKED (15) + +#define MCI_CMD_STOP (0x01) +#define MCI_CMD_GETSTATUS (0x02) +#define MCI_CMD_GETSIGNALINFO (0x03) +#define MCI_CMD_RFPOWER (0x04) + +#define MCI_CMD_SEARCH_DVBS (0x10) + +#define MCI_CMD_GET_IQSYMBOL (0x30) + +#define SX8_CMD_INPUT_ENABLE (0x40) +#define SX8_CMD_INPUT_DISABLE (0x41) +#define SX8_CMD_START_IQ (0x42) +#define SX8_CMD_STOP_IQ (0x43) +#define SX8_CMD_SELECT_IQOUT (0x44) +#define SX8_CMD_SELECT_TSOUT (0x45) + +#define SX8_ERROR_UNSUPPORTED (0x80) + +#define SX8_SUCCESS(status) (status < SX8_ERROR_UNSUPPORTED) + +#define SX8_CMD_DIAG_READ8 (0xE0) +#define SX8_CMD_DIAG_READ32 (0xE1) +#define SX8_CMD_DIAG_WRITE8 (0xE2) +#define SX8_CMD_DIAG_WRITE32 (0xE3) + +#define SX8_CMD_DIAG_READRF (0xE8) +#define SX8_CMD_DIAG_WRITERF (0xE9) + +struct mci_command { + union { + u32 command_word; + struct { + u8 command; + u8 tuner; + u8 demod; + u8 output; + }; + }; + union { + u32 params[31]; + struct { + u8 flags; + u8 s2_modulation_mask; + u8 rsvd1; + u8 retry; + u32 frequency; + u32 symbol_rate; + u8 input_stream_id; + u8 rsvd2[3]; + u32 scrambling_sequence_index; + } dvbs2_search; + }; +}; + +struct mci_result { + union { + u32 status_word; + struct { + u8 status; + u8 rsvd; + u16 time; + }; + }; + union { + u32 result[27]; + struct { + u8 standard; + /* puncture rate for DVB-S */ + u8 pls_code; + /* 7-6: rolloff, 5-2: rsrvd, 1:short, 0:pilots */ + u8 roll_off; + u8 rsvd; + u32 frequency; + u32 symbol_rate; + s16 channel_power; + s16 band_power; + s16 signal_to_noise; + s16 rsvd2; + u32 packet_errors; + u32 ber_numerator; + u32 ber_denominator; + } dvbs2_signal_info; + struct { + u8 i_symbol; + u8 q_symbol; + } dvbs2_signal_iq; + }; + u32 version[4]; +}; + +struct dvb_frontend +*ddb_mci_attach(struct ddb_input *input, + int mci_type, int nr, + int (**fn_set_input)(struct dvb_frontend *fe, int input)); + +#endif /* _DDBRIDGE_MCI_H_ */ |