// SPDX-License-Identifier: GPL-2.0-only /* * Linux-DVB Driver for DiBcom's DiB9000 and demodulator-family. * * Copyright (C) 2005-10 DiBcom (http://www.dibcom.fr/) */ #define pr_fmt(fmt) … #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/mutex.h> #include <linux/int_log.h> #include <media/dvb_frontend.h> #include "dib9000.h" #include "dibx000_common.h" static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(…) …; #define dprintk(fmt, arg...) … #define MAX_NUMBER_OF_FRONTENDS … struct i2c_device { … }; struct dib9000_pid_ctrl { … }; struct dib9000_state { … }; static const u32 fe_info[44] = …; enum dib9000_power_mode { … }; enum dib9000_out_messages { … }; enum dib9000_in_messages { … }; /* memory_access requests */ #define FE_MM_W_CHANNEL … #define FE_MM_W_FE_INFO … #define FE_MM_RW_SYNC … #define FE_SYNC_CHANNEL … #define FE_SYNC_W_GENERIC_MONIT … #define FE_SYNC_COMPONENT_ACCESS … #define FE_MM_R_CHANNEL_SEARCH_STATE … #define FE_MM_R_CHANNEL_UNION_CONTEXT … #define FE_MM_R_FE_INFO … #define FE_MM_R_FE_MONITOR … #define FE_MM_W_CHANNEL_HEAD … #define FE_MM_W_CHANNEL_UNION … #define FE_MM_W_CHANNEL_CONTEXT … #define FE_MM_R_CHANNEL_UNION … #define FE_MM_R_CHANNEL_CONTEXT … #define FE_MM_R_CHANNEL_TUNE_STATE … #define FE_MM_R_GENERIC_MONITORING_SIZE … #define FE_MM_W_GENERIC_MONITORING … #define FE_MM_R_GENERIC_MONITORING … #define FE_MM_W_COMPONENT_ACCESS … #define FE_MM_RW_COMPONENT_ACCESS_BUFFER … static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len); static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len); static u16 to_fw_output_mode(u16 mode) { … } static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32 len, u16 attribute) { … } static u16 dib9000_i2c_read16(struct i2c_device *i2c, u16 reg) { … } static inline u16 dib9000_read_word(struct dib9000_state *state, u16 reg) { … } static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u16 attribute) { … } #define dib9000_read16_noinc_attr(state, reg, b, len, attribute) … static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 *buf, u32 len, u16 attribute) { … } static int dib9000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) { … } static inline int dib9000_write_word(struct dib9000_state *state, u16 reg, u16 val) { … } static inline int dib9000_write_word_attr(struct dib9000_state *state, u16 reg, u16 val, u16 attribute) { … } #define dib9000_write(state, reg, buf, len) … #define dib9000_write16_noinc(state, reg, buf, len) … #define dib9000_write16_noinc_attr(state, reg, buf, len, attribute) … #define dib9000_mbx_send(state, id, data, len) … #define dib9000_mbx_get_message(state, id, msg, len) … #define MAC_IRQ … #define IRQ_POL_MSK … #define dib9000_risc_mem_read_chunks(state, b, len) … #define dib9000_risc_mem_write_chunks(state, buf, len) … static void dib9000_risc_mem_setup_cmd(struct dib9000_state *state, u32 addr, u32 len, u8 reading) { … } static void dib9000_risc_mem_setup(struct dib9000_state *state, u8 cmd) { … } static int dib9000_risc_mem_read(struct dib9000_state *state, u8 cmd, u8 * b, u16 len) { … } static int dib9000_risc_mem_write(struct dib9000_state *state, u8 cmd, const u8 * b) { … } static int dib9000_firmware_download(struct dib9000_state *state, u8 risc_id, u16 key, const u8 * code, u32 len) { … } static int dib9000_mbx_host_init(struct dib9000_state *state, u8 risc_id) { … } #define MAX_MAILBOX_TRY … static int dib9000_mbx_send_attr(struct dib9000_state *state, u8 id, u16 * data, u8 len, u16 attr) { … } static u8 dib9000_mbx_read(struct dib9000_state *state, u16 * data, u8 risc_id, u16 attr) { … } static int dib9000_risc_debug_buf(struct dib9000_state *state, u16 * data, u8 size) { … } static int dib9000_mbx_fetch_to_cache(struct dib9000_state *state, u16 attr) { … } static u8 dib9000_mbx_count(struct dib9000_state *state, u8 risc_id, u16 attr) { … } static int dib9000_mbx_process(struct dib9000_state *state, u16 attr) { … } static int dib9000_mbx_get_message_attr(struct dib9000_state *state, u16 id, u16 * msg, u8 * size, u16 attr) { … } static int dib9000_risc_check_version(struct dib9000_state *state) { … } static int dib9000_fw_boot(struct dib9000_state *state, const u8 * codeA, u32 lenA, const u8 * codeB, u32 lenB) { … } static u16 dib9000_identify(struct i2c_device *client) { … } static void dib9000_set_power_mode(struct dib9000_state *state, enum dib9000_power_mode mode) { … } static int dib9000_fw_reset(struct dvb_frontend *fe) { … } static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len) { … } static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len) { … } static int dib9000_fw_memmbx_sync(struct dib9000_state *state, u8 i) { … } static int dib9000_fw_init(struct dib9000_state *state) { … } static void dib9000_fw_set_channel_head(struct dib9000_state *state) { … } static int dib9000_fw_get_channel(struct dvb_frontend *fe) { … } static int dib9000_fw_set_channel_union(struct dvb_frontend *fe) { … } static int dib9000_fw_tune(struct dvb_frontend *fe) { … } static int dib9000_fw_set_diversity_in(struct dvb_frontend *fe, int onoff) { … } static int dib9000_fw_set_output_mode(struct dvb_frontend *fe, int mode) { … } static int dib9000_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { … } int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed) { … } EXPORT_SYMBOL(…); static int dib9000_fw_component_bus_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { … } static u32 dib9000_i2c_func(struct i2c_adapter *adapter) { … } static const struct i2c_algorithm dib9000_tuner_algo = …; static const struct i2c_algorithm dib9000_component_bus_algo = …; struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) { … } EXPORT_SYMBOL(…); int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c) { … } EXPORT_SYMBOL(…); static int dib9000_cfg_gpio(struct dib9000_state *st, u8 num, u8 dir, u8 val) { … } int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) { … } EXPORT_SYMBOL(…); int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) { … } EXPORT_SYMBOL(…); int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { … } EXPORT_SYMBOL(…); int dib9000_firmware_post_pll_init(struct dvb_frontend *fe) { … } EXPORT_SYMBOL(…); static void dib9000_release(struct dvb_frontend *demod) { … } static int dib9000_wakeup(struct dvb_frontend *fe) { … } static int dib9000_sleep(struct dvb_frontend *fe) { … } static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) { … } static int dib9000_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *c) { … } static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) { … } static u32 dib9000_get_status(struct dvb_frontend *fe) { … } static int dib9000_set_channel_status(struct dvb_frontend *fe, struct dvb_frontend_parametersContext *channel_status) { … } static int dib9000_set_frontend(struct dvb_frontend *fe) { … } static u16 dib9000_read_lock(struct dvb_frontend *fe) { … } static int dib9000_read_status(struct dvb_frontend *fe, enum fe_status *stat) { … } static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) { … } static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) { … } static u32 dib9000_get_snr(struct dvb_frontend *fe) { … } static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) { … } static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) { … } int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) { … } EXPORT_SYMBOL(…); int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) { … } EXPORT_SYMBOL(…); struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) { … } EXPORT_SYMBOL(…); static const struct dvb_frontend_ops dib9000_ops; struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg) { … } EXPORT_SYMBOL_GPL(…); static const struct dvb_frontend_ops dib9000_ops = …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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