// SPDX-License-Identifier: GPL-2.0-or-later /* * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip * * Copyright (C) 2008 Igor M. Liplianin <[email protected]> */ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/dma-mapping.h> #include <linux/slab.h> #include <media/rc-core.h> #include <media/demux.h> #include <media/dmxdev.h> #include <media/dvb_demux.h> #include <media/dvb_frontend.h> #include <media/dvb_net.h> #include <media/dvbdev.h> #include "dvb-pll.h" #include "stv0299.h" #include "stv0288.h" #include "stb6000.h" #include "si21xx.h" #include "cx24116.h" #include "z0194a.h" #include "ts2020.h" #include "ds3000.h" #define MODULE_NAME … #define UNSET … #define DM1105_BOARD_NOAUTO … #define DM1105_BOARD_UNKNOWN … #define DM1105_BOARD_DVBWORLD_2002 … #define DM1105_BOARD_DVBWORLD_2004 … #define DM1105_BOARD_AXESS_DM05 … #define DM1105_BOARD_UNBRANDED_I2C_ON_GPIO … /* ----------------------------------------------- */ /* * PCI ID's */ #ifndef PCI_VENDOR_ID_TRIGEM #define PCI_VENDOR_ID_TRIGEM … #endif #ifndef PCI_VENDOR_ID_AXESS #define PCI_VENDOR_ID_AXESS … #endif #ifndef PCI_DEVICE_ID_DM1105 #define PCI_DEVICE_ID_DM1105 … #endif #ifndef PCI_DEVICE_ID_DW2002 #define PCI_DEVICE_ID_DW2002 … #endif #ifndef PCI_DEVICE_ID_DW2004 #define PCI_DEVICE_ID_DW2004 … #endif #ifndef PCI_DEVICE_ID_DM05 #define PCI_DEVICE_ID_DM05 … #endif /* ----------------------------------------------- */ /* sdmc dm1105 registers */ /* TS Control */ #define DM1105_TSCTR … #define DM1105_DTALENTH … /* GPIO Interface */ #define DM1105_GPIOVAL … #define DM1105_GPIOCTR … /* PID serial number */ #define DM1105_PIDN … /* Odd-even secret key select */ #define DM1105_CWSEL … /* Host Command Interface */ #define DM1105_HOST_CTR … #define DM1105_HOST_AD … /* PCI Interface */ #define DM1105_CR … #define DM1105_RST … #define DM1105_STADR … #define DM1105_RLEN … #define DM1105_WRP … #define DM1105_INTCNT … #define DM1105_INTMAK … #define DM1105_INTSTS … /* CW Value */ #define DM1105_ODD … #define DM1105_EVEN … /* PID Value */ #define DM1105_PID … /* IR Control */ #define DM1105_IRCTR … #define DM1105_IRMODE … #define DM1105_SYSTEMCODE … #define DM1105_IRCODE … /* Unknown Values */ #define DM1105_ENCRYPT … #define DM1105_VER … /* I2C Interface */ #define DM1105_I2CCTR … #define DM1105_I2CSTS … #define DM1105_I2CDAT … #define DM1105_I2C_RA … /* ----------------------------------------------- */ /* Interrupt Mask Bits */ #define INTMAK_TSIRQM … #define INTMAK_HIRQM … #define INTMAK_IRM … #define INTMAK_ALLMASK … #define INTMAK_NONEMASK … /* Interrupt Status Bits */ #define INTSTS_TSIRQ … #define INTSTS_HIRQ … #define INTSTS_IR … /* IR Control Bits */ #define DM1105_IR_EN … #define DM1105_SYS_CHK … #define DM1105_REP_FLG … /* EEPROM addr */ #define IIC_24C01_addr … /* Max board count */ #define DM1105_MAX … #define DRIVER_NAME … #define DM1105_I2C_GPIO_NAME … #define DM1105_DMA_PACKETS … #define DM1105_DMA_PACKET_LENGTH … #define DM1105_DMA_BYTES … /* */ #define GPIO08 … #define GPIO13 … #define GPIO14 … #define GPIO15 … #define GPIO16 … #define GPIO17 … #define GPIO_ALL … /* GPIO's for LNB power control */ #define DM1105_LNB_MASK … #define DM1105_LNB_OFF … #define DM1105_LNB_13V … #define DM1105_LNB_18V … /* GPIO's for LNB power control for Axess DM05 */ #define DM05_LNB_MASK … #define DM05_LNB_OFF … #define DM05_LNB_13V … #define DM05_LNB_18V … /* GPIO's for LNB power control for unbranded with I2C on GPIO */ #define UNBR_LNB_MASK … #define UNBR_LNB_OFF … #define UNBR_LNB_13V … #define UNBR_LNB_18V … static unsigned int card[] = …; module_param_array(…); MODULE_PARM_DESC(…) …; static int ir_debug; module_param(ir_debug, int, 0644); MODULE_PARM_DESC(…) …; static unsigned int dm1105_devcount; DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); struct dm1105_board { … }; struct dm1105_subid { … }; static const struct dm1105_board dm1105_boards[] = …; static const struct dm1105_subid dm1105_subids[] = …; static void dm1105_card_list(struct pci_dev *pci) { … } /* infrared remote control */ struct infrared { … }; struct dm1105_dev { … }; #define dm_io_mem(reg) … #define dm_readb(reg) … #define dm_writeb(reg, value) … #define dm_readw(reg) … #define dm_writew(reg, value) … #define dm_readl(reg) … #define dm_writel(reg, value) … #define dm_andorl(reg, mask, value) … #define dm_setl(reg, bit) … #define dm_clearl(reg, bit) … /* The chip has 18 GPIOs. In HOST mode GPIO's used as 15 bit address lines, so we can use only 3 GPIO's from GPIO15 to GPIO17. Here I don't check whether HOST is enebled as it is not implemented yet. */ static void dm1105_gpio_set(struct dm1105_dev *dev, u32 mask) { … } static void dm1105_gpio_clear(struct dm1105_dev *dev, u32 mask) { … } static void dm1105_gpio_andor(struct dm1105_dev *dev, u32 mask, u32 val) { … } static u32 dm1105_gpio_get(struct dm1105_dev *dev, u32 mask) { … } static void dm1105_gpio_enable(struct dm1105_dev *dev, u32 mask, int asoutput) { … } static void dm1105_setline(struct dm1105_dev *dev, u32 line, int state) { … } static void dm1105_setsda(void *data, int state) { … } static void dm1105_setscl(void *data, int state) { … } static int dm1105_getsda(void *data) { … } static int dm1105_getscl(void *data) { … } static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num) { … } static u32 functionality(struct i2c_adapter *adap) { … } static const struct i2c_algorithm dm1105_algo = …; static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed) { … } static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe) { … } static int dm1105_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) { … } static void dm1105_set_dma_addr(struct dm1105_dev *dev) { … } static int dm1105_dma_map(struct dm1105_dev *dev) { … } static void dm1105_dma_unmap(struct dm1105_dev *dev) { … } static void dm1105_enable_irqs(struct dm1105_dev *dev) { … } static void dm1105_disable_irqs(struct dm1105_dev *dev) { … } static int dm1105_start_feed(struct dvb_demux_feed *f) { … } static int dm1105_stop_feed(struct dvb_demux_feed *f) { … } /* ir work handler */ static void dm1105_emit_key(struct work_struct *work) { … } /* work handler */ static void dm1105_dmx_buffer(struct work_struct *work) { … } static irqreturn_t dm1105_irq(int irq, void *dev_id) { … } static int dm1105_ir_init(struct dm1105_dev *dm1105) { … } static void dm1105_ir_exit(struct dm1105_dev *dm1105) { … } static int dm1105_hw_init(struct dm1105_dev *dev) { … } static void dm1105_hw_exit(struct dm1105_dev *dev) { … } static const struct stv0299_config sharp_z0194a_config = …; static struct stv0288_config earda_config = …; static struct si21xx_config serit_config = …; static struct cx24116_config serit_sp2633_config = …; static struct ds3000_config dvbworld_ds3000_config = …; static struct ts2020_config dvbworld_ts2020_config = …; static int frontend_init(struct dm1105_dev *dev) { … } static void dm1105_read_mac(struct dm1105_dev *dev, u8 *mac) { … } static int dm1105_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static void dm1105_remove(struct pci_dev *pdev) { … } static const struct pci_device_id dm1105_id_table[] = …; MODULE_DEVICE_TABLE(pci, dm1105_id_table); static struct pci_driver dm1105_driver = …; module_pci_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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