// SPDX-License-Identifier: GPL-2.0 // // DVB device driver for em28xx // // (c) 2008-2011 Mauro Carvalho Chehab <[email protected]> // // (c) 2008 Devin Heitmueller <[email protected]> // - Fixes for the driver to properly work with HVR-950 // - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick // - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600 // // (c) 2008 Aidan Thornton <[email protected]> // // (c) 2012 Frank Schäfer <[email protected]> // // Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: // (c) 2004, 2005 Chris Pascoe <[email protected]> // (c) 2004 Gerd Knorr <[email protected]> [SuSE Labs] #include "em28xx.h" #include <linux/kernel.h> #include <linux/slab.h> #include <linux/usb.h> #include <media/v4l2-common.h> #include <media/dvb_demux.h> #include <media/dvb_net.h> #include <media/dmxdev.h> #include <media/tuner.h> #include "tuner-simple.h" #include <linux/gpio.h> #include "lgdt330x.h" #include "lgdt3305.h" #include "lgdt3306a.h" #include "zl10353.h" #include "s5h1409.h" #include "mt2060.h" #include "mt352.h" #include "mt352_priv.h" /* FIXME */ #include "tda1002x.h" #include "drx39xyj/drx39xxj.h" #include "tda18271.h" #include "s921.h" #include "drxd.h" #include "cxd2820r.h" #include "tda18271c2dd.h" #include "drxk.h" #include "tda10071.h" #include "tda18212.h" #include "a8293.h" #include "qt1010.h" #include "mb86a20s.h" #include "m88ds3103.h" #include "ts2020.h" #include "si2168.h" #include "si2157.h" #include "tc90522.h" #include "qm1d1c0042.h" #include "mxl692.h" MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_DESCRIPTION(…) …; MODULE_VERSION(…); static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(…) …; DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); #define dprintk(level, fmt, arg...) … struct em28xx_dvb { … }; static inline void print_err_status(struct em28xx *dev, int packet, int status) { … } static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb) { … } static int em28xx_start_streaming(struct em28xx_dvb *dvb) { … } static int em28xx_stop_streaming(struct em28xx_dvb *dvb) { … } static int em28xx_start_feed(struct dvb_demux_feed *feed) { … } static int em28xx_stop_feed(struct dvb_demux_feed *feed) { … } /* ------------------------------------------------------------------ */ static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) { … } /* ------------------------------------------------------------------ */ static struct lgdt330x_config em2880_lgdt3303_dev = …; static struct lgdt3305_config em2870_lgdt3304_dev = …; static struct lgdt3305_config em2874_lgdt3305_dev = …; static struct lgdt3305_config em2874_lgdt3305_nogate_dev = …; static struct s921_config sharp_isdbt = …; static struct zl10353_config em28xx_zl10353_with_xc3028 = …; static struct s5h1409_config em28xx_s5h1409_with_xc3028 = …; static struct tda18271_std_map kworld_a340_std_map = …; static struct tda18271_config kworld_a340_config = …; static struct tda18271_config kworld_ub435q_v2_config = …; static struct tda18212_config kworld_ub435q_v3_config = …; static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = …; static struct drxd_config em28xx_drxd = …; static struct drxk_config terratec_h5_drxk = …; static struct drxk_config hauppauge_930c_drxk = …; static struct drxk_config terratec_htc_stick_drxk = …; static struct drxk_config maxmedia_ub425_tc_drxk = …; static struct drxk_config pctv_520e_drxk = …; static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { … } static void hauppauge_hvr930c_init(struct em28xx *dev) { … } static void terratec_h5_init(struct em28xx *dev) { int i; static const struct em28xx_reg_seq terratec_h5_init[] = { {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, { -1, -1, -1, -1}, }; static const struct em28xx_reg_seq terratec_h5_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, { -1, -1, -1, -1}, }; static const struct { unsigned char r[4]; int len; } regs[] = { {{ 0x06, 0x02, 0x00, 0x31 }, 4}, {{ 0x01, 0x02 }, 2}, {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0xff, 0xaf }, 4}, {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0x73, 0xaf }, 4}, {{ 0x04, 0x00 }, 2}, {{ 0x00, 0x04 }, 2}, {{ 0x00, 0x04, 0x00, 0x0a }, 4}, {{ 0x04, 0x14 }, 2}, {{ 0x04, 0x14, 0x00, 0x00 }, 4}, }; em28xx_gpio_set(dev, terratec_h5_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_h5_end); }; static void terratec_htc_stick_init(struct em28xx *dev) { int i; /* * GPIO configuration: * 0xff: unknown (does not affect DVB-T). * 0xf6: DRX-K (demodulator). * 0xe6: unknown (does not affect DVB-T). * 0xb6: unknown (does not affect DVB-T). */ static const struct em28xx_reg_seq terratec_htc_stick_init[] = { {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, { -1, -1, -1, -1}, }; static const struct em28xx_reg_seq terratec_htc_stick_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50}, { -1, -1, -1, -1}, }; /* * Init the analog decoder (not yet supported), but * it's probably still a good idea. */ static const struct { unsigned char r[4]; int len; } regs[] = { {{ 0x06, 0x02, 0x00, 0x31 }, 4}, {{ 0x01, 0x02 }, 2}, {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0xff, 0xaf }, 4}, }; em28xx_gpio_set(dev, terratec_htc_stick_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_htc_stick_end); }; static void terratec_htc_usb_xs_init(struct em28xx *dev) { int i; static const struct em28xx_reg_seq terratec_htc_usb_xs_init[] = { {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, { -1, -1, -1, -1}, }; static const struct em28xx_reg_seq terratec_htc_usb_xs_end[] = { {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, { -1, -1, -1, -1}, }; /* * Init the analog decoder (not yet supported), but * it's probably still a good idea. */ static const struct { unsigned char r[4]; int len; } regs[] = { {{ 0x06, 0x02, 0x00, 0x31 }, 4}, {{ 0x01, 0x02 }, 2}, {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0xff, 0xaf }, 4}, {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0x73, 0xaf }, 4}, {{ 0x04, 0x00 }, 2}, {{ 0x00, 0x04 }, 2}, {{ 0x00, 0x04, 0x00, 0x0a }, 4}, {{ 0x04, 0x14 }, 2}, {{ 0x04, 0x14, 0x00, 0x00 }, 4}, }; em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); em28xx_gpio_set(dev, terratec_htc_usb_xs_init); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); usleep_range(10000, 11000); em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); usleep_range(10000, 11000); dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; for (i = 0; i < ARRAY_SIZE(regs); i++) i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); em28xx_gpio_set(dev, terratec_htc_usb_xs_end); }; static void pctv_520e_init(struct em28xx *dev) { /* * Init AVF4910B analog decoder. Looks like I2C traffic to * digital demodulator and tuner are routed via AVF4910B. */ int i; static const struct { unsigned char r[4]; int len; } regs[] = { {{ 0x06, 0x02, 0x00, 0x31 }, 4}, {{ 0x01, 0x02 }, 2}, {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0xff, 0xaf }, 4}, {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, {{ 0x01, 0x00 }, 2}, {{ 0x01, 0x00, 0x73, 0xaf }, 4}, }; dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; /* 0x41 */ for (i = 0; i < ARRAY_SIZE(regs); i++) i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); }; static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) { … } static int em28xx_pctv_292e_set_lna(struct dvb_frontend *fe) { … } static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) { … } static void px_bcud_init(struct em28xx *dev) { int i; static const struct { unsigned char r[4]; int len; } regs1[] = { {{ 0x0e, 0x77 }, 2}, {{ 0x0f, 0x77 }, 2}, {{ 0x03, 0x90 }, 2}, }, regs2[] = { {{ 0x07, 0x01 }, 2}, {{ 0x08, 0x10 }, 2}, {{ 0x13, 0x00 }, 2}, {{ 0x17, 0x00 }, 2}, {{ 0x03, 0x01 }, 2}, {{ 0x10, 0xb1 }, 2}, {{ 0x11, 0x40 }, 2}, {{ 0x85, 0x7a }, 2}, {{ 0x87, 0x04 }, 2}, }; static const struct em28xx_reg_seq gpio[] = { {EM28XX_R06_I2C_CLK, 0x40, 0xff, 300}, {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 60}, {EM28XX_R15_RGAIN, 0x20, 0xff, 0}, {EM28XX_R16_GGAIN, 0x20, 0xff, 0}, {EM28XX_R17_BGAIN, 0x20, 0xff, 0}, {EM28XX_R18_ROFFSET, 0x00, 0xff, 0}, {EM28XX_R19_GOFFSET, 0x00, 0xff, 0}, {EM28XX_R1A_BOFFSET, 0x00, 0xff, 0}, {EM28XX_R23_UOFFSET, 0x00, 0xff, 0}, {EM28XX_R24_VOFFSET, 0x00, 0xff, 0}, {EM28XX_R26_COMPR, 0x00, 0xff, 0}, {0x13, 0x08, 0xff, 0}, {EM28XX_R12_VINENABLE, 0x27, 0xff, 0}, {EM28XX_R0C_USBSUSP, 0x10, 0xff, 0}, {EM28XX_R27_OUTFMT, 0x00, 0xff, 0}, {EM28XX_R10_VINMODE, 0x00, 0xff, 0}, {EM28XX_R11_VINCTRL, 0x11, 0xff, 0}, {EM2874_R50_IR_CONFIG, 0x01, 0xff, 0}, {EM2874_R5F_TS_ENABLE, 0x80, 0xff, 0}, {EM28XX_R06_I2C_CLK, 0x46, 0xff, 0}, }; em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x46); /* sleeping ISDB-T */ dev->dvb->i2c_client_demod->addr = 0x14; for (i = 0; i < ARRAY_SIZE(regs1); i++) i2c_master_send(dev->dvb->i2c_client_demod, regs1[i].r, regs1[i].len); /* sleeping ISDB-S */ dev->dvb->i2c_client_demod->addr = 0x15; for (i = 0; i < ARRAY_SIZE(regs2); i++) i2c_master_send(dev->dvb->i2c_client_demod, regs2[i].r, regs2[i].len); for (i = 0; i < ARRAY_SIZE(gpio); i++) { em28xx_write_reg_bits(dev, gpio[i].reg, gpio[i].val, gpio[i].mask); if (gpio[i].sleep > 0) msleep(gpio[i].sleep); } }; static struct mt352_config terratec_xs_mt352_cfg = …; static struct tda10023_config em28xx_tda10023_config = …; static struct cxd2820r_config em28xx_cxd2820r_config = …; static struct tda18271_config em28xx_cxd2820r_tda18271_config = …; static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = …; static struct mt2060_config em28xx_mt2060_config = …; static struct qt1010_config em28xx_qt1010_config = …; static const struct mb86a20s_config c3tech_duo_mb86a20s_config = …; static struct tda18271_std_map mb86a20s_tda18271_config = …; static struct tda18271_config c3tech_duo_tda18271_config = …; static struct tda18271_std_map drx_j_std_map = …; static struct tda18271_config pinnacle_80e_dvb_config = …; static struct lgdt3306a_config hauppauge_01595_lgdt3306a_config = …; /* ------------------------------------------------------------------ */ static noinline_for_stack int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) { … } /* ------------------------------------------------------------------ */ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, struct em28xx *dev, struct device *device) { … } static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) { … } static int em28174_dvb_init_pctv_460e(struct em28xx *dev) { … } static int em28178_dvb_init_pctv_461e(struct em28xx *dev) { … } static int em28178_dvb_init_pctv_461e_v2(struct em28xx *dev) { … } static int em28178_dvb_init_pctv_292e(struct em28xx *dev) { … } static int em28178_dvb_init_terratec_t2_stick_hd(struct em28xx *dev) { … } static int em28178_dvb_init_plex_px_bcud(struct em28xx *dev) { … } static int em28174_dvb_init_hauppauge_wintv_dualhd_dvb(struct em28xx *dev) { … } static int em28174_dvb_init_hauppauge_wintv_dualhd_01595(struct em28xx *dev) { … } static int em2874_dvb_init_hauppauge_usb_quadhd(struct em28xx *dev) { … } static int em28xx_dvb_init(struct em28xx *dev) { … } static inline void prevent_sleep(struct dvb_frontend_ops *ops) { … } static int em28xx_dvb_fini(struct em28xx *dev) { … } static int em28xx_dvb_suspend(struct em28xx *dev) { … } static int em28xx_dvb_resume(struct em28xx *dev) { … } static struct em28xx_ops dvb_ops = …; static int __init em28xx_dvb_register(void) { … } static void __exit em28xx_dvb_unregister(void) { … } module_init(…) …; module_exit(em28xx_dvb_unregister);
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