#include <linux/input.h>
#include <linux/spinlock.h>
+#include "dvb_functions.h"
#include "dvb_ca_en50221.h"
-#include "stv0299.h"
-#include "tda1004x.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
+#include "input_fake.h"
+#endif
#define DEBIADDR_IR 0x1234
#define DEBIADDR_CICONTROL 0x0000
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)
{
struct budget_ci *budget_ci = (struct budget_ci*) data;
struct input_dev *dev = &budget_ci->input_dev;
- unsigned int code =
- ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+ unsigned int code = budget_debiread(budget_ci, DEBINOSWAP, DEBIADDR_IR, 2) >> 8;
if (code & 0x40) {
code &= 0x3f;
}
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;
}
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 ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
- DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
+ return budget_debiread(budget_ci, DEBICICAM, DEBIADDR_ATTR | (address & 0xfff), 1);
}
-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 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
- DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
+ return budget_debiwrite(budget_ci, DEBICICAM, DEBIADDR_ATTR | (address & 0xfff), 1, value);
}
-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 ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
- DEBIADDR_IO | (address & 3), 1, 1, 0);
+ return budget_debiread(budget_ci, DEBICICAM, DEBIADDR_IO | (address & 3), 1);
}
-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 ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
- DEBIADDR_IO | (address & 3), 1, value, 1, 0);
+ return budget_debiwrite(budget_ci, DEBICICAM, DEBIADDR_IO | (address & 3), 1, value);
}
-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;
- 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);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, 0);
+ dvb_delay(1);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET);
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 = 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);
+ tmp = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, tmp | CICONTROL_ENABLETS);
ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
return 0;
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;
- // read the CAM status
- flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
- if (flags & CICONTROL_CAMDETECT) {
+ flags = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1);
- // GPIO should be set to trigger on falling edge if a CAM is present
+ // always set the GPIO mode back to "normal", in case the card is
+ // yanked at an inopportune moment
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)
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);
}
}
}
saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
// test if it is there
- if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+ if ((budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CIVERSION, 1) & 0xa0) != 0xa0) {
result = -ENODEV;
goto error;
}
+
// determine whether a CAM is present or not
- flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ flags = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1);
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;
&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);
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
- CICONTROL_RESET, 1, 0);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET);
// success!
printk("budget_ci: CI interface initialised\n");
// 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;
saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
tasklet_kill(&budget_ci->ciintf_irq_tasklet);
- 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);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, 0);
+ dvb_delay(1);
+ budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET);
// disable TS data stream to CI interface
saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
{
struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv;
- dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
+ DEB_EE(("dev: %p, budget_ci: %p\n", dev, budget_ci));
if (*isr & MASK_06)
tasklet_schedule (&budget_ci->msp430_irq_tasklet);
}
-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;
if (!(budget_ci = kmalloc (sizeof(struct budget_ci), GFP_KERNEL)))
return -ENOMEM;
- dprintk(2, "budget_ci: %p\n", budget_ci);
+ DEB_EE(("budget_ci: %p\n", budget_ci));
+ spin_lock_init(&budget_ci->debilock);
budget_ci->budget.ci_present = 0;
- dev->ext_priv = budget_ci;
-
- if ((err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE))) {
+ if ((err = ttpci_budget_init (&budget_ci->budget, dev, info))) {
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);
- ciintf_init(budget_ci);
-
- budget_ci->budget.dvb_adapter->priv = budget_ci;
- frontend_init(budget_ci);
+ // UNCOMMENT TO TEST CI INTERFACE
+// ciintf_init(budget_ci);
return 0;
}
struct saa7146_dev *saa = budget_ci->budget.dev;
int err;
- if (budget_ci->budget.ci_present)
- ciintf_deinit(budget_ci);
- if (budget_ci->budget.dvb_frontend)
- dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
+ if (budget_ci->budget.ci_present) ciintf_deinit(budget_ci);
+
err = ttpci_budget_deinit (&budget_ci->budget);
tasklet_kill (&budget_ci->msp430_irq_tasklet);
return saa7146_register_extension(&budget_extension);
}
+
static void __exit budget_ci_exit(void)
{
+ DEB_EE((".\n"));
saa7146_unregister_extension(&budget_extension);
}