// SPDX-License-Identifier: GPL-2.0-or-later /* * driver for Earthsoft PT1/PT2 * * Copyright (C) 2009 HIRANO Takahito <[email protected]> * * based on pt1dvr - http://pt1dvr.sourceforge.jp/ * by Tomoaki Ishikawa <[email protected]> */ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/sched/signal.h> #include <linux/hrtimer.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/pci.h> #include <linux/kthread.h> #include <linux/freezer.h> #include <linux/ratelimit.h> #include <linux/string.h> #include <linux/i2c.h> #include <media/dvbdev.h> #include <media/dvb_demux.h> #include <media/dmxdev.h> #include <media/dvb_net.h> #include <media/dvb_frontend.h> #include "tc90522.h" #include "qm1d1b0004.h" #include "dvb-pll.h" #define DRIVER_NAME … #define PT1_PAGE_SHIFT … #define PT1_PAGE_SIZE … #define PT1_NR_UPACKETS … #define PT1_NR_BUFS … struct pt1_buffer_page { … }; struct pt1_table_page { … }; struct pt1_buffer { … }; struct pt1_table { … }; enum pt1_fe_clk { … }; #define PT1_NR_ADAPS … struct pt1_adapter; struct pt1 { … }; struct pt1_adapter { … }; pt1_tuner_config; struct pt1_config { … }; static const struct pt1_config pt1_configs[PT1_NR_ADAPS] = …; static const u8 va1j5jf8007s_20mhz_configs[][2] = …; static const u8 va1j5jf8007s_25mhz_configs[][2] = …; static const u8 va1j5jf8007t_20mhz_configs[][2] = …; static const u8 va1j5jf8007t_25mhz_configs[][2] = …; static int config_demod(struct i2c_client *cl, enum pt1_fe_clk clk) { … } /* * Init registers for (each pair of) terrestrial/satellite block in demod. * Note that resetting terr. block also resets its peer sat. block as well. * This function must be called before configuring any demod block * (before pt1_wakeup(), fe->ops.init()). */ static int pt1_demod_block_init(struct pt1 *pt1) { … } static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data) { … } static u32 pt1_read_reg(struct pt1 *pt1, int reg) { … } static unsigned int pt1_nr_tables = …; module_param_named(nr_tables, pt1_nr_tables, uint, 0); static void pt1_increment_table_count(struct pt1 *pt1) { … } static void pt1_init_table_count(struct pt1 *pt1) { … } static void pt1_register_tables(struct pt1 *pt1, u32 first_pfn) { … } static void pt1_unregister_tables(struct pt1 *pt1) { … } static int pt1_sync(struct pt1 *pt1) { … } static u64 pt1_identify(struct pt1 *pt1) { … } static int pt1_unlock(struct pt1 *pt1) { … } static int pt1_reset_pci(struct pt1 *pt1) { … } static int pt1_reset_ram(struct pt1 *pt1) { … } static int pt1_do_enable_ram(struct pt1 *pt1) { … } static int pt1_enable_ram(struct pt1 *pt1) { … } static void pt1_disable_ram(struct pt1 *pt1) { … } static void pt1_set_stream(struct pt1 *pt1, int index, int enabled) { … } static void pt1_init_streams(struct pt1 *pt1) { … } static int pt1_filter(struct pt1 *pt1, struct pt1_buffer_page *page) { … } static int pt1_thread(void *data) { … } static void pt1_free_page(struct pt1 *pt1, void *page, dma_addr_t addr) { … } static void *pt1_alloc_page(struct pt1 *pt1, dma_addr_t *addrp, u32 *pfnp) { … } static void pt1_cleanup_buffer(struct pt1 *pt1, struct pt1_buffer *buf) { … } static int pt1_init_buffer(struct pt1 *pt1, struct pt1_buffer *buf, u32 *pfnp) { … } static void pt1_cleanup_table(struct pt1 *pt1, struct pt1_table *table) { … } static int pt1_init_table(struct pt1 *pt1, struct pt1_table *table, u32 *pfnp) { … } static void pt1_cleanup_tables(struct pt1 *pt1) { … } static int pt1_init_tables(struct pt1 *pt1) { … } static int pt1_start_polling(struct pt1 *pt1) { … } static int pt1_start_feed(struct dvb_demux_feed *feed) { … } static void pt1_stop_polling(struct pt1 *pt1) { … } static int pt1_stop_feed(struct dvb_demux_feed *feed) { … } static void pt1_update_power(struct pt1 *pt1) { … } static int pt1_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) { … } static int pt1_sleep(struct dvb_frontend *fe) { … } static int pt1_wakeup(struct dvb_frontend *fe) { … } static void pt1_free_adapter(struct pt1_adapter *adap) { … } DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static struct pt1_adapter * pt1_alloc_adapter(struct pt1 *pt1) { … } static void pt1_cleanup_adapters(struct pt1 *pt1) { … } static int pt1_init_adapters(struct pt1 *pt1) { … } static void pt1_cleanup_frontend(struct pt1_adapter *adap) { … } static int pt1_init_frontend(struct pt1_adapter *adap, struct dvb_frontend *fe) { … } static void pt1_cleanup_frontends(struct pt1 *pt1) { … } static int pt1_init_frontends(struct pt1 *pt1) { … } static void pt1_i2c_emit(struct pt1 *pt1, int addr, int busy, int read_enable, int clock, int data, int next_addr) { … } static void pt1_i2c_write_bit(struct pt1 *pt1, int addr, int *addrp, int data) { … } static void pt1_i2c_read_bit(struct pt1 *pt1, int addr, int *addrp) { … } static void pt1_i2c_write_byte(struct pt1 *pt1, int addr, int *addrp, int data) { … } static void pt1_i2c_read_byte(struct pt1 *pt1, int addr, int *addrp, int last) { … } static void pt1_i2c_prepare(struct pt1 *pt1, int addr, int *addrp) { … } static void pt1_i2c_write_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg) { … } static void pt1_i2c_read_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg) { … } static int pt1_i2c_end(struct pt1 *pt1, int addr) { … } static void pt1_i2c_begin(struct pt1 *pt1, int *addrp) { … } static int pt1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num) { … } static u32 pt1_i2c_func(struct i2c_adapter *adap) { … } static const struct i2c_algorithm pt1_i2c_algo = …; static void pt1_i2c_wait(struct pt1 *pt1) { … } static void pt1_i2c_init(struct pt1 *pt1) { … } #ifdef CONFIG_PM_SLEEP static int pt1_suspend(struct device *dev) { … } static int pt1_resume(struct device *dev) { … } #endif /* CONFIG_PM_SLEEP */ static void pt1_remove(struct pci_dev *pdev) { … } static int pt1_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static const struct pci_device_id pt1_id_table[] = …; MODULE_DEVICE_TABLE(pci, pt1_id_table); static SIMPLE_DEV_PM_OPS(pt1_pm_ops, pt1_suspend, pt1_resume); static struct pci_driver pt1_driver = …; module_pci_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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