X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fdvb%2Fttpci%2Fbudget-ci.c;h=898a8bf3b4660a795aa56ed22b5c0754d7024ebf;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=30c806599196d2f405e147a6f57f6254593e1ea6;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 30c806599..898a8bf3b 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -38,12 +38,9 @@ #include #include -#include "dvb_functions.h" #include "dvb_ca_en50221.h" - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)) -#include "input_fake.h" -#endif +#include "stv0299.h" +#include "tda1004x.h" #define DEBIADDR_IR 0x1234 #define DEBIADDR_CICONTROL 0x0000 @@ -69,70 +66,11 @@ struct budget_ci { struct input_dev input_dev; struct tasklet_struct msp430_irq_tasklet; struct tasklet_struct ciintf_irq_tasklet; - spinlock_t debilock; int slot_status; struct dvb_ca_en50221 ca; char ir_dev_name[50]; }; -static u32 budget_debiread (struct budget_ci* budget_ci, u32 config, int addr, int count) -{ - struct saa7146_dev *saa = budget_ci->budget.dev; - u32 result = 0; - - if (count > 4 || count <= 0) - return 0; - - spin_lock(&budget_ci->debilock); - - if (saa7146_wait_for_debi_done(saa) < 0) { - spin_unlock(&budget_ci->debilock); - return 0; - } - - saa7146_write (saa, DEBI_COMMAND, - (count << 17) | 0x10000 | (addr & 0xffff)); - saa7146_write(saa, DEBI_CONFIG, config); - saa7146_write(saa, DEBI_PAGE, 0); - saa7146_write(saa, MC2, (2 << 16) | 2); - - saa7146_wait_for_debi_done(saa); - - result = saa7146_read(saa, 0x88); - result &= (0xffffffffUL >> ((4 - count) * 8)); - - spin_unlock(&budget_ci->debilock); - return result; -} - -static u8 budget_debiwrite (struct budget_ci* budget_ci, u32 config, int addr, int count, u32 value) -{ - struct saa7146_dev *saa = budget_ci->budget.dev; - - if (count > 4 || count <= 0) - return 0; - - spin_lock(&budget_ci->debilock); - - if (saa7146_wait_for_debi_done(saa) < 0) { - spin_unlock(&budget_ci->debilock); - return 0; - } - - saa7146_write (saa, DEBI_COMMAND, - (count << 17) | 0x00000 | (addr & 0xffff)); - saa7146_write(saa, DEBI_CONFIG, config); - saa7146_write(saa, DEBI_PAGE, 0); - saa7146_write(saa, DEBI_AD, value); - saa7146_write(saa, MC2, (2 << 16) | 2); - - saa7146_wait_for_debi_done(saa); - - spin_unlock(&budget_ci->debilock); - return 0; -} - - /* from reading the following remotes: Zenith Universal 7 / TV Mode 807 / VCR Mode 837 Hauppauge (from NOVA-CI-s box product) @@ -209,7 +147,8 @@ static void msp430_ir_interrupt (unsigned long data) { struct budget_ci *budget_ci = (struct budget_ci*) data; struct input_dev *dev = &budget_ci->input_dev; - unsigned int code = budget_debiread(budget_ci, DEBINOSWAP, DEBIADDR_IR, 2) >> 8; + unsigned int code = + ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8; if (code & 0x40) { code &= 0x3f; @@ -224,8 +163,7 @@ static void msp430_ir_interrupt (unsigned long data) } if (!key_map[code]) { - printk ("DVB (%s): no key for %02x!\n", - __FUNCTION__, code); + printk("DVB (%s): no key for %02x!\n", __FUNCTION__, code); return; } @@ -284,79 +222,98 @@ static void msp430_ir_deinit (struct budget_ci *budget_ci) input_unregister_device(dev); } -static int ciintf_read_attribute_mem(struct dvb_ca_en50221* ca, int slot, int address) { +static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; - return budget_debiread(budget_ci, DEBICICAM, DEBIADDR_ATTR | (address & 0xfff), 1); + return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM, + DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0); } -static int ciintf_write_attribute_mem(struct dvb_ca_en50221* ca, int slot, int address, u8 value) { +static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; - return budget_debiwrite(budget_ci, DEBICICAM, DEBIADDR_ATTR | (address & 0xfff), 1, value); + return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM, + DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0); } -static int ciintf_read_cam_control(struct dvb_ca_en50221* ca, int slot, u8 address) { +static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; - return budget_debiread(budget_ci, DEBICICAM, DEBIADDR_IO | (address & 3), 1); + return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM, + DEBIADDR_IO | (address & 3), 1, 1, 0); } -static int ciintf_write_cam_control(struct dvb_ca_en50221* ca, int slot, u8 address, u8 value) { +static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; - return budget_debiwrite(budget_ci, DEBICICAM, DEBIADDR_IO | (address & 3), 1, value); + return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM, + DEBIADDR_IO | (address & 3), 1, value, 1, 0); } -static int ciintf_slot_reset(struct dvb_ca_en50221* ca, int slot) { +static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; struct saa7146_dev *saa = budget_ci->budget.dev; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; // trigger on RISING edge during reset so we know when READY is re-asserted saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); budget_ci->slot_status = SLOTSTATUS_RESET; - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, 0); - dvb_delay(1); - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0); + msleep(1); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, + CICONTROL_RESET, 1, 0); saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI); ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); return 0; } -static int ciintf_slot_shutdown(struct dvb_ca_en50221* ca, int slot) { +static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; struct saa7146_dev *saa = budget_ci->budget.dev; - if (slot != 0) return -EINVAL; + if (slot != 0) + return -EINVAL; saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI); ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); return 0; } -static int ciintf_slot_ts_enable(struct dvb_ca_en50221* ca, int slot) { +static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ struct budget_ci* budget_ci = (struct budget_ci*) ca->data; struct saa7146_dev *saa = budget_ci->budget.dev; int tmp; - if (slot != 0) return -EINVAL; - + if (slot != 0) + return -EINVAL; saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO); - tmp = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1); - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, tmp | CICONTROL_ENABLETS); + tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, + tmp | CICONTROL_ENABLETS, 1, 0); ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA); return 0; @@ -370,20 +327,21 @@ static void ciintf_interrupt (unsigned long data) unsigned int flags; // ensure we don't get spurious IRQs during initialisation - if (!budget_ci->budget.ci_present) return; + if (!budget_ci->budget.ci_present) + return; - flags = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1); + // read the CAM status + flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); + if (flags & CICONTROL_CAMDETECT) { - // always set the GPIO mode back to "normal", in case the card is - // yanked at an inopportune moment + // GPIO should be set to trigger on falling edge if a CAM is present saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO); - if (flags & CICONTROL_CAMDETECT) { - if (budget_ci->slot_status & SLOTSTATUS_NONE) { // CAM insertion IRQ budget_ci->slot_status = SLOTSTATUS_PRESENT; - dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, DVB_CA_EN50221_CAMCHANGE_INSERTED); + dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, + DVB_CA_EN50221_CAMCHANGE_INSERTED); } else if (budget_ci->slot_status & SLOTSTATUS_RESET) { // CAM ready (reset completed) @@ -395,9 +353,18 @@ static void ciintf_interrupt (unsigned long data) dvb_ca_en50221_frda_irq(&budget_ci->ca, 0); } } else { + + // trigger on rising edge if a CAM is not present - when a CAM is inserted, we + // only want to get the IRQ when it sets READY. If we trigger on the falling edge, + // the CAM might not actually be ready yet. + saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); + + // generate a CAM removal IRQ if we haven't already if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) { + // CAM removal IRQ budget_ci->slot_status = SLOTSTATUS_NONE; - dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, DVB_CA_EN50221_CAMCHANGE_REMOVED); + dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, + DVB_CA_EN50221_CAMCHANGE_REMOVED); } } } @@ -414,18 +381,18 @@ static int ciintf_init(struct budget_ci* budget_ci) saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800); // test if it is there - if ((budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CIVERSION, 1) & 0xa0) != 0xa0) { + if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) { result = -ENODEV; goto error; } - // determine whether a CAM is present or not - flags = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1); + flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0); budget_ci->slot_status = SLOTSTATUS_NONE; - if (flags & CICONTROL_CAMDETECT) budget_ci->slot_status = SLOTSTATUS_PRESENT; - + if (flags & CICONTROL_CAMDETECT) + budget_ci->slot_status = SLOTSTATUS_PRESENT; // register CI interface + budget_ci->ca.owner = THIS_MODULE; budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem; budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem; budget_ci->ca.read_cam_control = ciintf_read_cam_control; @@ -438,17 +405,21 @@ static int ciintf_init(struct budget_ci* budget_ci) &budget_ci->ca, DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE | DVB_CA_EN50221_FLAG_IRQ_FR | - DVB_CA_EN50221_FLAG_IRQ_DA, - 1)) != 0) { + DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) { printk("budget_ci: CI interface detected, but initialisation failed.\n"); goto error; } // Setup CI slot IRQ tasklet_init (&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci); + if (budget_ci->slot_status != SLOTSTATUS_NONE) { saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO); + } else { + saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI); + } saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03); - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, + CICONTROL_RESET, 1, 0); // success! printk("budget_ci: CI interface initialised\n"); @@ -456,7 +427,8 @@ static int ciintf_init(struct budget_ci* budget_ci) // forge a fake CI IRQ so the CAM state is setup correctly flags = DVB_CA_EN50221_CAMCHANGE_REMOVED; - if (budget_ci->slot_status != SLOTSTATUS_NONE) flags = DVB_CA_EN50221_CAMCHANGE_INSERTED; + if (budget_ci->slot_status != SLOTSTATUS_NONE) + flags = DVB_CA_EN50221_CAMCHANGE_INSERTED; dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags); return 0; @@ -474,9 +446,10 @@ static void ciintf_deinit(struct budget_ci* budget_ci) saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03); saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT); tasklet_kill(&budget_ci->ciintf_irq_tasklet); - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, 0); - dvb_delay(1); - budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0); + msleep(1); + ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, + CICONTROL_RESET, 1, 0); // disable TS data stream to CI interface saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT); @@ -492,7 +465,7 @@ static void budget_ci_irq (struct saa7146_dev *dev, u32 *isr) { struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv; - DEB_EE(("dev: %p, budget_ci: %p\n", dev, budget_ci)); + dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci); if (*isr & MASK_06) tasklet_schedule (&budget_ci->msp430_irq_tasklet); @@ -505,9 +478,426 @@ static void budget_ci_irq (struct saa7146_dev *dev, u32 *isr) } +static u8 alps_bsru6_inittab[] = { + 0x01, 0x15, + 0x02, 0x00, + 0x03, 0x00, + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x40, /* DAC not used, set to high impendance mode */ + 0x07, 0x00, /* DAC LSB */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ + 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ + 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ + 0x10, 0x3f, // AGC2 0x3d + 0x11, 0x84, + 0x12, 0xb5, // Lock detect: -64 Carrier freq detect:on + 0x15, 0xc9, // lock detector threshold + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 + 0x29, 0x1e, // 1/2 threshold + 0x2a, 0x14, // 2/3 threshold + 0x2b, 0x0f, // 3/4 threshold + 0x2c, 0x09, // 5/6 threshold + 0x2d, 0x05, // 7/8 threshold + 0x2e, 0x01, + 0x31, 0x1f, // test all FECs + 0x32, 0x19, // viterbi and synchro search + 0x33, 0xfc, // rs control + 0x34, 0x93, // error control + 0x0f, 0x52, + 0xff, 0xff +}; + +static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; + bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; + bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; + bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; + bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; + bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; + bclk = 0x51; + } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio) & 0xf0); + + return 0; +} + +static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + u8 buf[4]; + u32 div; + struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; + + if ((params->frequency < 950000) || (params->frequency > 2150000)) + return -EINVAL; + + div = (params->frequency + (125 - 1)) / 125; // round correctly + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; + buf[3] = 0xC4; + + if (params->frequency > 1530000) + buf[3] = 0xc0; + + if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1) + return -EIO; + return 0; +} + +static struct stv0299_config alps_bsru6_config = { + + .demod_address = 0x68, + .inittab = alps_bsru6_inittab, + .mclk = 88000000UL, + .invert = 1, + .enhanced_tuning = 0, + .skip_reinit = 0, + .lock_output = STV0229_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = alps_bsru6_set_symbol_rate, + .pll_set = alps_bsru6_pll_set, +}; + + + + +static u8 philips_su1278_tt_inittab[] = { + 0x01, 0x0f, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x5b, + 0x05, 0x85, + 0x06, 0x02, + 0x07, 0x00, + 0x08, 0x02, + 0x09, 0x00, + 0x0C, 0x01, + 0x0D, 0x81, + 0x0E, 0x44, + 0x0f, 0x14, + 0x10, 0x3c, + 0x11, 0x84, + 0x12, 0xda, + 0x13, 0x97, + 0x14, 0x95, + 0x15, 0xc9, + 0x16, 0x19, + 0x17, 0x8c, + 0x18, 0x59, + 0x19, 0xf8, + 0x1a, 0xfe, + 0x1c, 0x7f, + 0x1d, 0x00, + 0x1e, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, + 0x29, 0x28, + 0x2a, 0x14, + 0x2b, 0x0f, + 0x2c, 0x09, + 0x2d, 0x09, + 0x31, 0x1f, + 0x32, 0x19, + 0x33, 0xfc, + 0x34, 0x93, + 0xff, 0xff +}; + +static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) +{ + stv0299_writereg(fe, 0x0e, 0x44); + if (srate >= 10000000) { + stv0299_writereg(fe, 0x13, 0x97); + stv0299_writereg(fe, 0x14, 0x95); + stv0299_writereg(fe, 0x15, 0xc9); + stv0299_writereg(fe, 0x17, 0x8c); + stv0299_writereg(fe, 0x1a, 0xfe); + stv0299_writereg(fe, 0x1c, 0x7f); + stv0299_writereg(fe, 0x2d, 0x09); + } else { + stv0299_writereg(fe, 0x13, 0x99); + stv0299_writereg(fe, 0x14, 0x8d); + stv0299_writereg(fe, 0x15, 0xce); + stv0299_writereg(fe, 0x17, 0x43); + stv0299_writereg(fe, 0x1a, 0x1d); + stv0299_writereg(fe, 0x1c, 0x12); + stv0299_writereg(fe, 0x2d, 0x05); + } + stv0299_writereg(fe, 0x0e, 0x23); + stv0299_writereg(fe, 0x0f, 0x94); + stv0299_writereg(fe, 0x10, 0x39); + stv0299_writereg(fe, 0x15, 0xc9); + + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio) & 0xf0); + + return 0; +} + +static int philips_su1278_tt_pll_set(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + u32 div; + u8 buf[4]; + struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) }; + + if ((params->frequency < 950000) || (params->frequency > 2150000)) + return -EINVAL; + + div = (params->frequency + (500 - 1)) / 500; // round correctly + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2; + buf[3] = 0x20; + + if (params->u.qpsk.symbol_rate < 4000000) + buf[3] |= 1; + + if (params->frequency < 1250000) + buf[3] |= 0; + else if (params->frequency < 1550000) + buf[3] |= 0x40; + else if (params->frequency < 2050000) + buf[3] |= 0x80; + else if (params->frequency < 2150000) + buf[3] |= 0xC0; + + if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1) + return -EIO; + return 0; +} + +static struct stv0299_config philips_su1278_tt_config = { + + .demod_address = 0x68, + .inittab = philips_su1278_tt_inittab, + .mclk = 64000000UL, + .invert = 0, + .enhanced_tuning = 1, + .skip_reinit = 1, + .lock_output = STV0229_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 50, + .set_symbol_rate = philips_su1278_tt_set_symbol_rate, + .pll_set = philips_su1278_tt_pll_set, +}; + + + +static int philips_tdm1316l_pll_init(struct dvb_frontend *fe) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; + static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; + struct i2c_msg tuner_msg = {.addr = 0x63,.flags = 0,.buf = td1316_init,.len = + sizeof(td1316_init) }; + + // setup PLL configuration + if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) + return -EIO; + msleep(1); + + // disable the mc44BC374c (do not check for errors) + tuner_msg.addr = 0x65; + tuner_msg.buf = disable_mc44BC374c; + tuner_msg.len = sizeof(disable_mc44BC374c); + if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) { + i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1); + } + + return 0; +} + +static int philips_tdm1316l_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + u8 tuner_buf[4]; + struct i2c_msg tuner_msg = {.addr = 0x63,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) }; + int tuner_frequency = 0; + u8 band, cp, filter; + + // determine charge pump + tuner_frequency = params->frequency + 36130000; + if (tuner_frequency < 87000000) + return -EINVAL; + else if (tuner_frequency < 130000000) + cp = 3; + else if (tuner_frequency < 160000000) + cp = 5; + else if (tuner_frequency < 200000000) + cp = 6; + else if (tuner_frequency < 290000000) + cp = 3; + else if (tuner_frequency < 420000000) + cp = 5; + else if (tuner_frequency < 480000000) + cp = 6; + else if (tuner_frequency < 620000000) + cp = 3; + else if (tuner_frequency < 830000000) + cp = 5; + else if (tuner_frequency < 895000000) + cp = 7; + else + return -EINVAL; + + // determine band + if (params->frequency < 49000000) + return -EINVAL; + else if (params->frequency < 159000000) + band = 1; + else if (params->frequency < 444000000) + band = 2; + else if (params->frequency < 861000000) + band = 4; + else + return -EINVAL; + + // setup PLL filter and TDA9889 + switch (params->u.ofdm.bandwidth) { + case BANDWIDTH_6_MHZ: + tda1004x_write_byte(fe, 0x0C, 0x14); + filter = 0; + break; + + case BANDWIDTH_7_MHZ: + tda1004x_write_byte(fe, 0x0C, 0x80); + filter = 0; + break; + + case BANDWIDTH_8_MHZ: + tda1004x_write_byte(fe, 0x0C, 0x14); + filter = 1; + break; + + default: + return -EINVAL; + } + + // calculate divisor + // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6) + tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000; + + // setup tuner buffer + tuner_buf[0] = tuner_frequency >> 8; + tuner_buf[1] = tuner_frequency & 0xff; + tuner_buf[2] = 0xca; + tuner_buf[3] = (cp << 5) | (filter << 3) | band; + + if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) + return -EIO; + + msleep(1); + return 0; +} + +static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe, + const struct firmware **fw, char *name) +{ + struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv; + + return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev); +} + +static struct tda1004x_config philips_tdm1316l_config = { + + .demod_address = 0x8, + .invert = 0, + .invert_oclk = 0, + .pll_init = philips_tdm1316l_pll_init, + .pll_set = philips_tdm1316l_pll_set, + .request_firmware = philips_tdm1316l_request_firmware, +}; + + + +static void frontend_init(struct budget_ci *budget_ci) +{ + switch (budget_ci->budget.dev->pci->subsystem_device) { + case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059)) + budget_ci->budget.dvb_frontend = + stv0299_attach(&alps_bsru6_config, &budget_ci->budget.i2c_adap); + if (budget_ci->budget.dvb_frontend) { + break; + } + break; + + case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059)) + budget_ci->budget.dvb_frontend = + stv0299_attach(&philips_su1278_tt_config, &budget_ci->budget.i2c_adap); + if (budget_ci->budget.dvb_frontend) { + break; + } + break; + + case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889) + budget_ci->budget.dvb_frontend = + tda10045_attach(&philips_tdm1316l_config, &budget_ci->budget.i2c_adap); + if (budget_ci->budget.dvb_frontend) { + break; + } + break; + } + + if (budget_ci->budget.dvb_frontend == NULL) { + printk("budget-ci: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n", + budget_ci->budget.dev->pci->vendor, + budget_ci->budget.dev->pci->device, + budget_ci->budget.dev->pci->subsystem_vendor, + budget_ci->budget.dev->pci->subsystem_device); + } else { + if (dvb_register_frontend + (budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) { + printk("budget-ci: Frontend registration failed!\n"); + if (budget_ci->budget.dvb_frontend->ops->release) + budget_ci->budget.dvb_frontend->ops->release(budget_ci->budget.dvb_frontend); + budget_ci->budget.dvb_frontend = NULL; + } + } +} -static int budget_ci_attach (struct saa7146_dev* dev, - struct saa7146_pci_extension_data *info) +static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) { struct budget_ci *budget_ci; int err; @@ -515,25 +905,26 @@ static int budget_ci_attach (struct saa7146_dev* dev, if (!(budget_ci = kmalloc (sizeof(struct budget_ci), GFP_KERNEL))) return -ENOMEM; - DEB_EE(("budget_ci: %p\n", budget_ci)); + dprintk(2, "budget_ci: %p\n", budget_ci); - spin_lock_init(&budget_ci->debilock); budget_ci->budget.ci_present = 0; - if ((err = ttpci_budget_init (&budget_ci->budget, dev, info))) { + dev->ext_priv = budget_ci; + + if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) { kfree (budget_ci); return err; } - dev->ext_priv = budget_ci; - tasklet_init (&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt, (unsigned long) budget_ci); msp430_ir_init (budget_ci); - // UNCOMMENT TO TEST CI INTERFACE -// ciintf_init(budget_ci); + ciintf_init(budget_ci); + + budget_ci->budget.dvb_adapter->priv = budget_ci; + frontend_init(budget_ci); return 0; } @@ -546,8 +937,10 @@ static int budget_ci_detach (struct saa7146_dev* dev) struct saa7146_dev *saa = budget_ci->budget.dev; int err; - if (budget_ci->budget.ci_present) ciintf_deinit(budget_ci); - + if (budget_ci->budget.ci_present) + ciintf_deinit(budget_ci); + if (budget_ci->budget.dvb_frontend) + dvb_unregister_frontend(budget_ci->budget.dvb_frontend); err = ttpci_budget_deinit (&budget_ci->budget); tasklet_kill (&budget_ci->msp430_irq_tasklet); @@ -599,10 +992,8 @@ static int __init budget_ci_init(void) return saa7146_register_extension(&budget_extension); } - static void __exit budget_ci_exit(void) { - DEB_EE((".\n")); saa7146_unregister_extension(&budget_extension); }