diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-dvb.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-dvb.c | 333 |
1 files changed, 132 insertions, 201 deletions
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 0ef13e7efa2..8b203354fcc 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -42,7 +42,7 @@ #include "cx22702.h" #include "or51132.h" #include "lgdt330x.h" -#include "lg_h06xf.h" +#include "lgh06xf.h" #include "nxt200x.h" #include "cx24123.h" #include "isl6421.h" @@ -57,7 +57,7 @@ module_param(debug, int, 0644); MODULE_PARM_DESC(debug,"enable debug messages [dvb]"); #define dprintk(level,fmt, arg...) if (debug >= level) \ - printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->core->name , ## arg) + printk(KERN_DEBUG "%s/2-dvb: " fmt, core->name, ## arg) /* ------------------------------------------------------------------ */ @@ -74,8 +74,8 @@ static int dvb_buf_setup(struct videobuf_queue *q, return 0; } -static int dvb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, - enum v4l2_field field) +static int dvb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) { struct cx8802_dev *dev = q->priv_data; return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field); @@ -87,7 +87,8 @@ static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) cx8802_buf_queue(dev, (struct cx88_buffer*)vb); } -static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void dvb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) { cx88_free_buffer(q, (struct cx88_buffer*)vb); } @@ -100,6 +101,26 @@ static struct videobuf_queue_ops dvb_qops = { }; /* ------------------------------------------------------------------ */ + +static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire) +{ + struct cx8802_dev *dev= fe->dvb->priv; + struct cx8802_driver *drv = NULL; + int ret = 0; + + drv = cx8802_get_driver(dev, CX88_MPEG_DVB); + if (drv) { + if (acquire) + ret = drv->request_acquire(drv); + else + ret = drv->request_release(drv); + } + + return ret; +} + +/* ------------------------------------------------------------------ */ + static int dvico_fusionhdtv_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x39 }; @@ -268,35 +289,6 @@ static struct mt352_config dntv_live_dvbt_pro_config = { }; #endif -static int dvico_hybrid_tuner_set_params(struct dvb_frontend *fe, - struct dvb_frontend_parameters *params) -{ - u8 pllbuf[4]; - struct cx8802_dev *dev= fe->dvb->priv; - struct i2c_msg msg = - { .addr = dev->core->pll_addr, .flags = 0, - .buf = pllbuf, .len = 4 }; - int err; - - dvb_pll_configure(dev->core->pll_desc, pllbuf, - params->frequency, - params->u.ofdm.bandwidth); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) { - printk(KERN_WARNING "cx88-dvb: %s error " - "(addr %02x <- %02x, err = %i)\n", - __FUNCTION__, pllbuf[0], pllbuf[1], err); - if (err < 0) - return err; - else - return -EREMOTEIO; - } - - return 0; -} - static struct zl10353_config dvico_fusionhdtv_hybrid = { .demod_address = 0x0f, .no_tuner = 1, @@ -311,28 +303,12 @@ static struct cx22702_config connexant_refboard_config = { .output_mode = CX22702_SERIAL_OUTPUT, }; -static struct cx22702_config hauppauge_novat_config = { - .demod_address = 0x43, - .output_mode = CX22702_SERIAL_OUTPUT, -}; - -static struct cx22702_config hauppauge_hvr1100_config = { +static struct cx22702_config hauppauge_hvr_config = { .demod_address = 0x63, .output_mode = CX22702_SERIAL_OUTPUT, }; -static struct cx22702_config hauppauge_hvr1300_config = { - .demod_address = 0x63, - .output_mode = CX22702_SERIAL_OUTPUT, -}; - -static struct cx22702_config hauppauge_hvr3000_config = { - .demod_address = 0x63, - .output_mode = CX22702_SERIAL_OUTPUT, -}; - -static int or51132_set_ts_param(struct dvb_frontend* fe, - int is_punctured) +static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured) { struct cx8802_dev *dev= fe->dvb->priv; dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; @@ -344,50 +320,6 @@ static struct or51132_config pchdtv_hd3000 = { .set_ts_params = or51132_set_ts_param, }; -static int lgdt3302_tuner_set_params(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params) -{ - /* FIXME make this routine use the tuner-simple code. - * It could probably be shared with a number of ATSC - * frontends. Many share the same tuner with analog TV. */ - - struct cx8802_dev *dev= fe->dvb->priv; - struct cx88_core *core = dev->core; - u8 buf[4]; - struct i2c_msg msg = - { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 }; - int err; - - dvb_pll_configure(core->pll_desc, buf, params->frequency, 0); - dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n", - __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]); - - if (fe->ops.i2c_gate_ctrl) - fe->ops.i2c_gate_ctrl(fe, 1); - if ((err = i2c_transfer(&core->i2c_adap, &msg, 1)) != 1) { - printk(KERN_WARNING "cx88-dvb: %s error " - "(addr %02x <- %02x, err = %i)\n", - __FUNCTION__, buf[0], buf[1], err); - if (err < 0) - return err; - else - return -EREMOTEIO; - } - return 0; -} - -static int lgdt3303_tuner_set_params(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params) -{ - struct cx8802_dev *dev= fe->dvb->priv; - struct cx88_core *core = dev->core; - - /* Put the analog decoder in standby to keep it quiet */ - cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); - - return lg_h06xf_pll_set(fe, &core->i2c_adap, params); -} - static int lgdt330x_pll_rf_set(struct dvb_frontend* fe, int index) { struct cx8802_dev *dev= fe->dvb->priv; @@ -432,8 +364,7 @@ static struct lgdt330x_config pchdtv_hd5500 = { .set_ts_params = lgdt330x_set_ts_param, }; -static int nxt200x_set_ts_param(struct dvb_frontend* fe, - int is_punctured) +static int nxt200x_set_ts_param(struct dvb_frontend* fe, int is_punctured) { struct cx8802_dev *dev= fe->dvb->priv; dev->ts_gen_cntrl = is_punctured ? 0x04 : 0x00; @@ -469,11 +400,10 @@ static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, struct cx8802_dev *dev= fe->dvb->priv; struct cx88_core *core = dev->core; - if (voltage == SEC_VOLTAGE_OFF) { + if (voltage == SEC_VOLTAGE_OFF) cx_write(MO_GP0_IO, 0x000006fb); - } else { + else cx_write(MO_GP0_IO, 0x000006f9); - } if (core->prev_set_voltage) return core->prev_set_voltage(fe, voltage); @@ -522,7 +452,7 @@ static int dvb_register(struct cx8802_dev *dev) switch (dev->core->board) { case CX88_BOARD_HAUPPAUGE_DVB_T1: dev->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_novat_config, + &connexant_refboard_config, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, @@ -547,32 +477,11 @@ static int dvb_register(struct cx8802_dev *dev) case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR1100LP: dev->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_hvr1100_config, - &dev->core->i2c_adap); - if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_fmd1216me); - } - break; - case CX88_BOARD_HAUPPAUGE_HVR1300: - dev->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_hvr1300_config, - &dev->core->i2c_adap); - if (dev->dvb.frontend != NULL) { - dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_fmd1216me); - } - break; - case CX88_BOARD_HAUPPAUGE_HVR3000: - dev->dvb.frontend = dvb_attach(cx22702_attach, - &hauppauge_hvr3000_config, + &hauppauge_hvr_config, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, - &dev->core->i2c_adap, - &dvb_pll_fmd1216me); + &dev->core->i2c_adap, &dvb_pll_fmd1216me); } break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: @@ -647,18 +556,17 @@ static int dvb_register(struct cx8802_dev *dev) #endif break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID: - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_thomson_fe6600; dev->dvb.frontend = dvb_attach(zl10353_attach, &dvico_fusionhdtv_hybrid, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = dvico_hybrid_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_fe6600); } break; case CX88_BOARD_PCHDTV_HD3000: - dev->dvb.frontend = dvb_attach(or51132_attach, - &pchdtv_hd3000, + dev->dvb.frontend = dvb_attach(or51132_attach, &pchdtv_hd3000, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, @@ -679,13 +587,13 @@ static int dvb_register(struct cx8802_dev *dev) /* Select RF connector callback */ fusionhdtv_3_gold.pll_rf_set = lgdt330x_pll_rf_set; - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_microtune_4042; dev->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_microtune_4042); } } break; @@ -699,13 +607,13 @@ static int dvb_register(struct cx8802_dev *dev) mdelay(100); cx_set(MO_GP0_IO, 9); mdelay(200); - dev->core->pll_addr = 0x61; - dev->core->pll_desc = &dvb_pll_thomson_dtt761x; dev->dvb.frontend = dvb_attach(lgdt330x_attach, &fusionhdtv_3_gold, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3302_tuner_set_params; + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_thomson_dtt761x); } } break; @@ -723,7 +631,8 @@ static int dvb_register(struct cx8802_dev *dev) &fusionhdtv_5_gold, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params; + dvb_attach(lgh06xf_attach, dev->dvb.frontend, + &dev->core->i2c_adap); } } break; @@ -741,7 +650,8 @@ static int dvb_register(struct cx8802_dev *dev) &pchdtv_hd5500, &dev->core->i2c_adap); if (dev->dvb.frontend != NULL) { - dev->dvb.frontend->ops.tuner_ops.set_params = lgdt3303_tuner_set_params; + dvb_attach(lgh06xf_attach, dev->dvb.frontend, + &dev->core->i2c_adap); } } break; @@ -782,6 +692,24 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage; } break; + case CX88_BOARD_HAUPPAUGE_HVR1300: + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend != NULL) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, &dvb_pll_fmd1216me); + } + break; + case CX88_BOARD_HAUPPAUGE_HVR3000: + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend != NULL) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, &dvb_pll_fmd1216me); + } + break; default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", dev->core->name); @@ -796,6 +724,8 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend->ops.info.frequency_min = dev->core->pll_desc->min; dev->dvb.frontend->ops.info.frequency_max = dev->core->pll_desc->max; } + /* Ensure all frontends negotiate bus access */ + dev->dvb.frontend->ops.ts_bus_ctrl = cx88_dvb_bus_ctrl; /* Put the analog decoder in standby to keep it quiet */ cx88_call_i2c_clients (dev->core, TUNER_SET_STANDBY, NULL); @@ -806,37 +736,67 @@ static int dvb_register(struct cx8802_dev *dev) /* ----------------------------------------------------------- */ -static int __devinit dvb_probe(struct pci_dev *pci_dev, - const struct pci_device_id *pci_id) +/* CX8802 MPEG -> mini driver - We have been given the hardware */ +static int cx8802_dvb_advise_acquire(struct cx8802_driver *drv) { - struct cx8802_dev *dev; - struct cx88_core *core; + struct cx88_core *core = drv->core; + int err = 0; + dprintk( 1, "%s\n", __FUNCTION__); + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* We arrive here with either the cx23416 or the cx22702 + * on the bus. Take the bus from the cx23416 and enable the + * cx22702 demod + */ + cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */ + cx_clear(MO_GP0_IO, 0x00000004); + udelay(1000); + break; + default: + err = -ENODEV; + } + return err; +} + +/* CX8802 MPEG -> mini driver - We no longer have the hardware */ +static int cx8802_dvb_advise_release(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + int err = 0; + dprintk( 1, "%s\n", __FUNCTION__); + + switch (core->board) { + case CX88_BOARD_HAUPPAUGE_HVR1300: + /* Do Nothing, leave the cx22702 on the bus. */ + break; + default: + err = -ENODEV; + } + return err; +} + +static int cx8802_dvb_probe(struct cx8802_driver *drv) +{ + struct cx88_core *core = drv->core; + struct cx8802_dev *dev = drv->core->dvbdev; int err; - /* general setup */ - core = cx88_core_get(pci_dev); - if (NULL == core) - return -EINVAL; + dprintk( 1, "%s\n", __FUNCTION__); + dprintk( 1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", + core->board, + core->name, + core->pci_bus, + core->pci_slot); err = -ENODEV; if (!(cx88_boards[core->board].mpeg & CX88_MPEG_DVB)) goto fail_core; - err = -ENOMEM; - dev = kzalloc(sizeof(*dev),GFP_KERNEL); - if (NULL == dev) - goto fail_core; - dev->pci = pci_dev; - dev->core = core; - - err = cx8802_init_common(dev); - if (0 != err) - goto fail_free; - #ifdef HAVE_VP3054_I2C err = vp3054_i2c_probe(dev); if (0 != err) - goto fail_free; + goto fail_core; #endif /* dvb stuff */ @@ -848,28 +808,16 @@ static int __devinit dvb_probe(struct pci_dev *pci_dev, sizeof(struct cx88_buffer), dev); err = dvb_register(dev); - if (0 != err) - goto fail_fini; + if (err != 0) + printk("%s dvb_register failed err = %d\n", __FUNCTION__, err); - /* Maintain a reference to cx88-video can query the 8802 device. */ - core->dvbdev = dev; - return 0; - - fail_fini: - cx8802_fini_common(dev); - fail_free: - kfree(dev); fail_core: - cx88_core_put(core,pci_dev); return err; } -static void __devexit dvb_remove(struct pci_dev *pci_dev) +static int cx8802_dvb_remove(struct cx8802_driver *drv) { - struct cx8802_dev *dev = pci_get_drvdata(pci_dev); - - /* Destroy any 8802 reference. */ - dev->core->dvbdev = NULL; + struct cx8802_dev *dev = drv->core->dvbdev; /* dvb */ videobuf_dvb_unregister(&dev->dvb); @@ -878,33 +826,16 @@ static void __devexit dvb_remove(struct pci_dev *pci_dev) vp3054_i2c_remove(dev); #endif - /* common */ - cx8802_fini_common(dev); - cx88_core_put(dev->core,dev->pci); - kfree(dev); + return 0; } -static struct pci_device_id cx8802_pci_tbl[] = { - { - .vendor = 0x14f1, - .device = 0x8802, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - },{ - /* --- end of list --- */ - } -}; -MODULE_DEVICE_TABLE(pci, cx8802_pci_tbl); - -static struct pci_driver dvb_pci_driver = { - .name = "cx88-dvb", - .id_table = cx8802_pci_tbl, - .probe = dvb_probe, - .remove = __devexit_p(dvb_remove), -#ifdef CONFIG_PM - .suspend = cx8802_suspend_common, - .resume = cx8802_resume_common, -#endif +static struct cx8802_driver cx8802_dvb_driver = { + .type_id = CX88_MPEG_DVB, + .hw_access = CX8802_DRVCTL_SHARED, + .probe = cx8802_dvb_probe, + .remove = cx8802_dvb_remove, + .advise_acquire = cx8802_dvb_advise_acquire, + .advise_release = cx8802_dvb_advise_release, }; static int dvb_init(void) @@ -917,12 +848,12 @@ static int dvb_init(void) printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); #endif - return pci_register_driver(&dvb_pci_driver); + return cx8802_register_driver(&cx8802_dvb_driver); } static void dvb_fini(void) { - pci_unregister_driver(&dvb_pci_driver); + cx8802_unregister_driver(&cx8802_dvb_driver); } module_init(dvb_init); |