/*
- * budget-ci.c: driver for the SAA7146 based Budget DVB cards
+ * budget-ci.c: driver for the SAA7146 based Budget DVB cards
*
- * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
*
* msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
* partially based on the Siemens DVB driver by Ralph+Marcus Metzler
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
+ *
*
* the project's page is at http://www.linuxtv.org/dvb/
*/
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/spinlock.h>
+#include <media/ir-common.h>
-#include "dvb_functions.h"
#include "dvb_ca_en50221.h"
+#include "stv0299.h"
+#include "stv0297.h"
+#include "tda1004x.h"
+#include "lnbp21.h"
+#include "bsbe1.h"
+#include "bsru6.h"
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-#include "input_fake.h"
-#endif
-
-#define DEBIADDR_IR 0x1234
+/*
+ * Regarding DEBIADDR_IR:
+ * Some CI modules hang if random addresses are read.
+ * Using address 0x4000 for the IR read means that we
+ * use the same address as for CI version, which should
+ * be a safe default.
+ */
+#define DEBIADDR_IR 0x4000
#define DEBIADDR_CICONTROL 0x0000
#define DEBIADDR_CIVERSION 0x4000
#define DEBIADDR_IO 0x1000
#define SLOTSTATUS_READY 8
#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+/* Milliseconds during which key presses are regarded as key repeat and during
+ * which the debounce logic is active
+ */
+#define IR_REPEAT_TIMEOUT 350
+
+/* RC5 device wildcard */
+#define IR_DEVICE_ANY 255
+
+/* Some remotes sends multiple sequences per keypress (e.g. Zenith sends two),
+ * this setting allows the superflous sequences to be ignored
+ */
+static int debounce = 0;
+module_param(debounce, int, 0644);
+MODULE_PARM_DESC(debounce, "ignore repeated IR sequences (default: 0 = ignore no sequences)");
+
+static int rc5_device = -1;
+module_param(rc5_device, int, 0644);
+MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)");
+
+static int ir_debug = 0;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
+
+struct budget_ci_ir {
+ struct input_dev *dev;
+ struct tasklet_struct msp430_irq_tasklet;
+ char name[72]; /* 40 + 32 for (struct saa7146_dev).name */
+ char phys[32];
+ struct ir_input_state state;
+ int rc5_device;
+};
+
struct budget_ci {
struct budget budget;
- struct input_dev input_dev;
- struct tasklet_struct msp430_irq_tasklet;
struct tasklet_struct ciintf_irq_tasklet;
- spinlock_t debilock;
int slot_status;
+ int ci_irq;
struct dvb_ca_en50221 ca;
- char ir_dev_name[50];
+ struct budget_ci_ir ir;
+ u8 tuner_pll_address; /* used for philips_tdm1316l configs */
};
-static u32 budget_debiread (struct budget_ci* budget_ci, u32 config, int addr, int count)
+static void msp430_ir_keyup(unsigned long data)
{
- 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;
+ struct budget_ci_ir *ir = (struct budget_ci_ir *) data;
+ ir_input_nokey(ir->dev, &ir->state);
}
-static u8 budget_debiwrite (struct budget_ci* budget_ci, u32 config, int addr, int count, u32 value)
+static void msp430_ir_interrupt(unsigned long data)
{
- 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;
+ struct budget_ci *budget_ci = (struct budget_ci *) data;
+ struct input_dev *dev = budget_ci->ir.dev;
+ static int bounces = 0;
+ int device;
+ int toggle;
+ static int prev_toggle = -1;
+ static u32 ir_key;
+ u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+
+ /*
+ * The msp430 chip can generate two different bytes, command and device
+ *
+ * type1: X1CCCCCC, C = command bits (0 - 63)
+ * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit
+ *
+ * More than one command byte may be generated before the device byte
+ * Only when we have both, a correct keypress is generated
+ */
+
+ /* Is this a RC5 command byte? */
+ if (command & 0x40) {
+ if (ir_debug)
+ printk("budget_ci: received command byte 0x%02x\n", command);
+ ir_key = command & 0x3f;
+ return;
}
- 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);
+ /* It's a RC5 device byte */
+ if (ir_debug)
+ printk("budget_ci: received device byte 0x%02x\n", command);
+ device = command & 0x1f;
+ toggle = command & 0x20;
- 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)
- i've taken a "middle of the road" approach and note the differences
-*/
-static u16 key_map[64] = {
- /* 0x0X */
- KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8,
- KEY_9,
- KEY_ENTER,
- KEY_RED,
- KEY_POWER, /* RADIO on Hauppauge */
- KEY_MUTE,
- 0,
- KEY_A, /* TV on Hauppauge */
- /* 0x1X */
- KEY_VOLUMEUP, KEY_VOLUMEDOWN,
- 0, 0,
- KEY_B,
- 0, 0, 0, 0, 0, 0, 0,
- KEY_UP, KEY_DOWN,
- KEY_OPTION, /* RESERVED on Hauppauge */
- KEY_BREAK,
- /* 0x2X */
- KEY_CHANNELUP, KEY_CHANNELDOWN,
- KEY_PREVIOUS, /* Prev. Ch on Zenith, SOURCE on Hauppauge */
- 0, KEY_RESTART, KEY_OK,
- KEY_CYCLEWINDOWS, /* MINIMIZE on Hauppauge */
- 0,
- KEY_ENTER, /* VCR mode on Zenith */
- KEY_PAUSE,
- 0,
- KEY_RIGHT, KEY_LEFT,
- 0,
- KEY_MENU, /* FULL SCREEN on Hauppauge */
- 0,
- /* 0x3X */
- KEY_SLOW,
- KEY_PREVIOUS, /* VCR mode on Zenith */
- KEY_REWIND,
- 0,
- KEY_FASTFORWARD,
- KEY_PLAY, KEY_STOP,
- KEY_RECORD,
- KEY_TUNER, /* TV/VCR on Zenith */
- 0,
- KEY_C,
- 0,
- KEY_EXIT,
- KEY_POWER2,
- KEY_TUNER, /* VCR mode on Zenith */
- 0,
-};
-
-
-static void msp430_ir_debounce (unsigned long data)
-{
- struct input_dev *dev = (struct input_dev *) data;
+ if (budget_ci->ir.rc5_device != IR_DEVICE_ANY && budget_ci->ir.rc5_device != device)
+ return;
- if (dev->rep[0] == 0 || dev->rep[0] == ~0) {
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
+ /* Ignore repeated key sequences if requested */
+ if (toggle == prev_toggle && ir_key == dev->repeat_key &&
+ bounces > 0 && timer_pending(&dev->timer)) {
+ if (ir_debug)
+ printk("budget_ci: debounce logic ignored IR command\n");
+ bounces--;
return;
}
+ prev_toggle = toggle;
- dev->rep[0] = 0;
- dev->timer.expires = jiffies + HZ * 350 / 1000;
- add_timer(&dev->timer);
- input_event(dev, EV_KEY, key_map[dev->repeat_key], 2); /* REPEAT */
-}
-
-
+ /* Are we still waiting for a keyup event? */
+ if (del_timer(&dev->timer))
+ ir_input_nokey(dev, &budget_ci->ir.state);
-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;
-
- if (code & 0x40) {
- code &= 0x3f;
-
- if (timer_pending(&dev->timer)) {
- if (code == dev->repeat_key) {
- ++dev->rep[0];
- return;
- }
- del_timer(&dev->timer);
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
- }
+ /* Generate keypress */
+ if (ir_debug)
+ printk("budget_ci: generating keypress 0x%02x\n", ir_key);
+ ir_input_keydown(dev, &budget_ci->ir.state, ir_key, (ir_key & (command << 8)));
- if (!key_map[code]) {
- printk ("DVB (%s): no key for %02x!\n",
- __FUNCTION__, code);
- return;
- }
-
- /* initialize debounce and repeat */
- dev->repeat_key = code;
- /* Zenith remote _always_ sends 2 sequences */
- dev->rep[0] = ~0;
- /* 350 milliseconds */
- dev->timer.expires = jiffies + HZ * 350 / 1000;
- /* MAKE */
- input_event(dev, EV_KEY, key_map[code], !0);
- add_timer(&dev->timer);
+ /* Do we want to delay the keyup event? */
+ if (debounce) {
+ bounces = debounce;
+ mod_timer(&dev->timer, jiffies + msecs_to_jiffies(IR_REPEAT_TIMEOUT));
+ } else {
+ ir_input_nokey(dev, &budget_ci->ir.state);
}
}
-
-static int msp430_ir_init (struct budget_ci *budget_ci)
+static int msp430_ir_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
- int i;
-
- memset(&budget_ci->input_dev, 0, sizeof(struct input_dev));
+ struct input_dev *input_dev = budget_ci->ir.dev;
+ int error;
+
+ budget_ci->ir.dev = input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
+ error = -ENOMEM;
+ goto out1;
+ }
- sprintf (budget_ci->ir_dev_name, "Budget-CI dvb ir receiver %s", saa->name);
- budget_ci->input_dev.name = budget_ci->ir_dev_name;
+ snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
+ "Budget-CI dvb ir receiver %s", saa->name);
+ snprintf(budget_ci->ir.phys, sizeof(budget_ci->ir.phys),
+ "pci-%s/ir0", pci_name(saa->pci));
- set_bit(EV_KEY, budget_ci->input_dev.evbit);
+ input_dev->name = budget_ci->ir.name;
- for (i=0; i<sizeof(key_map)/sizeof(*key_map); i++)
- if (key_map[i])
- set_bit(key_map[i], budget_ci->input_dev.keybit);
+ input_dev->phys = budget_ci->ir.phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 1;
+ if (saa->pci->subsystem_vendor) {
+ input_dev->id.vendor = saa->pci->subsystem_vendor;
+ input_dev->id.product = saa->pci->subsystem_device;
+ } else {
+ input_dev->id.vendor = saa->pci->vendor;
+ input_dev->id.product = saa->pci->device;
+ }
+ input_dev->cdev.dev = &saa->pci->dev;
+
+ /* Select keymap and address */
+ switch (budget_ci->budget.dev->pci->subsystem_device) {
+ case 0x100c:
+ case 0x100f:
+ case 0x1010:
+ case 0x1011:
+ case 0x1012:
+ case 0x1017:
+ /* The hauppauge keymap is a superset of these remotes */
+ ir_input_init(input_dev, &budget_ci->ir.state,
+ IR_TYPE_RC5, ir_codes_hauppauge_new);
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = 0x1f;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+ break;
+ default:
+ /* unknown remote */
+ ir_input_init(input_dev, &budget_ci->ir.state,
+ IR_TYPE_RC5, ir_codes_budget_ci_old);
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = IR_DEVICE_ANY;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+ break;
+ }
- input_register_device(&budget_ci->input_dev);
+ /* initialise the key-up debounce timeout handler */
+ input_dev->timer.function = msp430_ir_keyup;
+ input_dev->timer.data = (unsigned long) &budget_ci->ir;
- budget_ci->input_dev.timer.function = msp430_ir_debounce;
+ error = input_register_device(input_dev);
+ if (error) {
+ printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
+ goto out2;
+ }
- saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_06);
+ tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt,
+ (unsigned long) budget_ci);
- saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
+ SAA7146_IER_ENABLE(saa, MASK_06);
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
return 0;
-}
+out2:
+ input_free_device(input_dev);
+out1:
+ return error;
+}
-static void msp430_ir_deinit (struct budget_ci *budget_ci)
+static void msp430_ir_deinit(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
- struct input_dev *dev = &budget_ci->input_dev;
+ struct input_dev *dev = budget_ci->ir.dev;
- saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_06);
+ SAA7146_IER_DISABLE(saa, MASK_06);
saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
- if (del_timer(&dev->timer))
- input_event(dev, EV_KEY, key_map[dev->repeat_key], !!0);
+ if (del_timer(&dev->timer)) {
+ ir_input_nokey(dev, &budget_ci->ir.state);
+ input_sync(dev);
+ }
input_unregister_device(dev);
}
-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;
+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) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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);
+ if (budget_ci->ci_irq) {
+ // 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);
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
return 0;
}
-static int ciintf_slot_shutdown(struct dvb_ca_en50221* ca, int slot) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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) {
- struct budget_ci* budget_ci = (struct budget_ci*) ca->data;
+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);
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
return 0;
}
-
-static void ciintf_interrupt (unsigned long data)
+static void ciintf_interrupt(unsigned long data)
{
- struct budget_ci *budget_ci = (struct budget_ci*) data;
+ struct budget_ci *budget_ci = (struct budget_ci *) data;
struct saa7146_dev *saa = budget_ci->budget.dev;
unsigned int flags;
// ensure we don't get spurious IRQs during initialisation
- if (!budget_ci->budget.ci_present) return;
-
- flags = budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1);
-
- // 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 (!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) {
+ // GPIO should be set to trigger on falling edge if a CAM is present
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+
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);
}
}
}
-static int ciintf_init(struct budget_ci* budget_ci)
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ unsigned int flags;
+
+ // ensure we don't get spurious IRQs during initialisation
+ if (!budget_ci->budget.ci_present)
+ return -EINVAL;
+
+ // read the CAM status
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ if (flags & CICONTROL_CAMDETECT) {
+ // mark it as present if it wasn't before
+ if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ }
+
+ // during a RESET, we check if we can read from IO memory to see when CAM is ready
+ if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+ if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+ budget_ci->slot_status = SLOTSTATUS_READY;
+ }
+ }
+ } else {
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ }
+
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ if (budget_ci->slot_status & SLOTSTATUS_READY) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ }
+ return DVB_CA_EN50221_POLL_CAM_PRESENT;
+ }
+
+ return 0;
+}
+
+static int ciintf_init(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
int flags;
int result;
+ int ci_version;
+ int ca_flags;
memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
// enable DEBI pins
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
+ saa7146_write(saa, MC1, MASK_27 | MASK_11);
// test if it is there
- if ((budget_debiread(budget_ci, DEBICICTL, DEBIADDR_CIVERSION, 1) & 0xa0) != 0xa0) {
+ ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+ if ((ci_version & 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;
+ // version 0xa2 of the CI firmware doesn't generate interrupts
+ if (ci_version == 0xa2) {
+ ca_flags = 0;
+ budget_ci->ci_irq = 0;
+ } else {
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+ DVB_CA_EN50221_FLAG_IRQ_FR |
+ DVB_CA_EN50221_FLAG_IRQ_DA;
+ budget_ci->ci_irq = 1;
+ }
// 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.slot_reset = ciintf_slot_reset;
budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+ budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
budget_ci->ca.data = budget_ci;
- if ((result = dvb_ca_en50221_init(budget_ci->budget.dvb_adapter,
+ if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
&budget_ci->ca,
- DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
- DVB_CA_EN50221_FLAG_IRQ_FR |
- DVB_CA_EN50221_FLAG_IRQ_DA,
- 1)) != 0) {
+ ca_flags, 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);
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
- saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
- budget_debiwrite(budget_ci, DEBICICTL, DEBIADDR_CICONTROL, 1, CICONTROL_RESET);
+ if (budget_ci->ci_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_IER_ENABLE(saa, MASK_03);
+ }
+
+ // enable interface
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+ CICONTROL_RESET, 1, 0);
// success!
printk("budget_ci: CI interface initialised\n");
budget_ci->budget.ci_present = 1;
// 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;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ if (budget_ci->ci_irq) {
+ flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+ 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;
error:
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
+ saa7146_write(saa, MC1, MASK_27);
return result;
}
-static void ciintf_deinit(struct budget_ci* budget_ci)
+static void ciintf_deinit(struct budget_ci *budget_ci)
{
struct saa7146_dev *saa = budget_ci->budget.dev;
// disable CI interrupts
- 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);
+ if (budget_ci->ci_irq) {
+ SAA7146_IER_DISABLE(saa, MASK_03);
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ }
+
+ // reset interface
+ 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);
dvb_ca_en50221_release(&budget_ci->ca);
// disable DEBI pins
- saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16));
+ saa7146_write(saa, MC1, MASK_27);
}
-static void budget_ci_irq (struct saa7146_dev *dev, u32 *isr)
+static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
{
- struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv;
+ 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);
+ if (*isr & MASK_06)
+ tasklet_schedule(&budget_ci->ir.msp430_irq_tasklet);
- if (*isr & MASK_10)
- ttpci_budget_irq10_handler (dev, isr);
+ if (*isr & MASK_10)
+ ttpci_budget_irq10_handler(dev, isr);
- if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
- tasklet_schedule (&budget_ci->ciintf_irq_tasklet);
+ if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
+ tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
}
+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);
-static int budget_ci_attach (struct saa7146_dev* dev,
- struct saa7146_pci_extension_data *info)
+ return 0;
+}
+
+static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *params)
{
- struct budget_ci *budget_ci;
- int err;
+ 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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
- if (!(budget_ci = kmalloc (sizeof(struct budget_ci), GFP_KERNEL)))
- return -ENOMEM;
+static struct stv0299_config philips_su1278_tt_config = {
+
+ .demod_address = 0x68,
+ .inittab = philips_su1278_tt_inittab,
+ .mclk = 64000000UL,
+ .invert = 0,
+ .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,
+};
- DEB_EE(("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))) {
- kfree (budget_ci);
- return err;
+static int philips_tdm1316l_tuner_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 = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
+ sizeof(td1316_init) };
+
+ // setup PLL configuration
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ 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 (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
}
- dev->ext_priv = budget_ci;
+ return 0;
+}
+
+static int philips_tdm1316l_tuner_set_params(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 = budget_ci->tuner_pll_address,.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_writereg(fe, 0x0C, 0x14);
+ filter = 0;
+ break;
+
+ case BANDWIDTH_7_MHZ:
+ tda1004x_writereg(fe, 0x0C, 0x80);
+ filter = 0;
+ break;
+
+ case BANDWIDTH_8_MHZ:
+ tda1004x_writereg(fe, 0x0C, 0x14);
+ filter = 1;
+ break;
+
+ default:
+ return -EINVAL;
+ }
- tasklet_init (&budget_ci->msp430_irq_tasklet, msp430_ir_interrupt,
- (unsigned long) budget_ci);
+ // calculate divisor
+ // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
+ tuner_frequency = (((params->frequency / 1000) * 6) + 217280) / 1000;
- msp430_ir_init (budget_ci);
+ // 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;
- // UNCOMMENT TO TEST CI INTERFACE
-// ciintf_init(budget_ci);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ 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 int budget_ci_detach (struct saa7146_dev* dev)
+static struct tda1004x_config philips_tdm1316l_config = {
+
+ .demod_address = 0x8,
+ .invert = 0,
+ .invert_oclk = 0,
+ .xtal_freq = TDA10046_XTAL_4M,
+ .agc_config = TDA10046_AGC_DEFAULT,
+ .if_freq = TDA10046_FREQ_3617,
+ .request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
- struct budget_ci *budget_ci = (struct budget_ci*) dev->ext_priv;
- struct saa7146_dev *saa = budget_ci->budget.dev;
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+ u8 tuner_buf[5];
+ struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
+ .flags = 0,
+ .buf = tuner_buf,
+ .len = sizeof(tuner_buf) };
+ int tuner_frequency = 0;
+ u8 band, cp, filter;
+
+ // determine charge pump
+ tuner_frequency = params->frequency + 36125000;
+ if (tuner_frequency < 87000000)
+ return -EINVAL;
+ else if (tuner_frequency < 130000000) {
+ cp = 3;
+ band = 1;
+ } else if (tuner_frequency < 160000000) {
+ cp = 5;
+ band = 1;
+ } else if (tuner_frequency < 200000000) {
+ cp = 6;
+ band = 2;
+ } else if (tuner_frequency < 290000000) {
+ cp = 3;
+ band = 2;
+ } else if (tuner_frequency < 420000000) {
+ cp = 5;
+ band = 2;
+ } else if (tuner_frequency < 480000000) {
+ cp = 6;
+ band = 2;
+ } else if (tuner_frequency < 620000000) {
+ cp = 3;
+ band = 4;
+ } else if (tuner_frequency < 830000000) {
+ cp = 5;
+ band = 4;
+ } else if (tuner_frequency < 895000000) {
+ cp = 7;
+ band = 4;
+ } else
+ return -EINVAL;
+
+ // assume PLL filter should always be 8MHz for the moment.
+ filter = 1;
+
+ // calculate divisor
+ tuner_frequency = (params->frequency + 36125000 + (62500/2)) / 62500;
+
+ // setup tuner buffer
+ tuner_buf[0] = tuner_frequency >> 8;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xc8;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+ tuner_buf[4] = 0x80;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(50);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(1);
+
+ return 0;
+}
+
+static u8 dvbc_philips_tdm1316l_inittab[] = {
+ 0x80, 0x01,
+ 0x80, 0x00,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x09,
+ 0x01, 0x69,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x20, 0x00,
+ 0x21, 0x40,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x24, 0x40,
+ 0x25, 0x88,
+ 0x30, 0xff,
+ 0x31, 0x00,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x50,
+ 0x35, 0x7f,
+ 0x36, 0x00,
+ 0x37, 0x20,
+ 0x38, 0x00,
+ 0x40, 0x1c,
+ 0x41, 0xff,
+ 0x42, 0x29,
+ 0x43, 0x20,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0x00,
+ 0x4b, 0x7b,
+ 0x52, 0x30,
+ 0x55, 0xae,
+ 0x56, 0x47,
+ 0x57, 0xe1,
+ 0x58, 0x3a,
+ 0x5a, 0x1e,
+ 0x5b, 0x34,
+ 0x60, 0x00,
+ 0x63, 0x00,
+ 0x64, 0x00,
+ 0x65, 0x00,
+ 0x66, 0x00,
+ 0x67, 0x00,
+ 0x68, 0x00,
+ 0x69, 0x00,
+ 0x6a, 0x02,
+ 0x6b, 0x00,
+ 0x70, 0xff,
+ 0x71, 0x00,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x00,
+ 0x81, 0x00,
+ 0x82, 0x00,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x80,
+ 0x86, 0x24,
+ 0x87, 0x78,
+ 0x88, 0x10,
+ 0x89, 0x00,
+ 0x90, 0x01,
+ 0x91, 0x01,
+ 0xa0, 0x04,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x53,
+ 0xc1, 0x70,
+ 0xc2, 0x12,
+ 0xd0, 0x00,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x00,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x00,
+ 0x61, 0x38,
+ 0x62, 0x0a,
+ 0x53, 0x13,
+ 0x59, 0x08,
+ 0xff, 0xff,
+};
+
+static struct stv0297_config dvbc_philips_tdm1316l_config = {
+ .demod_address = 0x1c,
+ .inittab = dvbc_philips_tdm1316l_inittab,
+ .invert = 0,
+ .stop_during_read = 1,
+};
+
+
+
+
+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 =
+ dvb_attach(stv0299_attach, &alps_bsru6_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+ break;
+ }
+ break;
+
+ case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(stv0299_attach, &philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
+ budget_ci->tuner_pll_address = 0x61;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
+ budget_ci->tuner_pll_address = 0x63;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(tda10045_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
+ budget_ci->tuner_pll_address = 0x60;
+ philips_tdm1316l_config.invert = 1;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(tda10046_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1017: // TT S-1500 PCI
+ budget_ci->budget.dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+
+ budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ if (dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0) == NULL) {
+ printk("%s: No LNBP21 found!\n", __FUNCTION__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+
+ 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");
+ dvb_frontend_detach(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)
+{
+ struct budget_ci *budget_ci;
int err;
- if (budget_ci->budget.ci_present) ciintf_deinit(budget_ci);
+ budget_ci = kzalloc(sizeof(struct budget_ci), GFP_KERNEL);
+ if (!budget_ci) {
+ err = -ENOMEM;
+ goto out1;
+ }
- err = ttpci_budget_deinit (&budget_ci->budget);
+ dprintk(2, "budget_ci: %p\n", budget_ci);
- tasklet_kill (&budget_ci->msp430_irq_tasklet);
+ dev->ext_priv = budget_ci;
- msp430_ir_deinit (budget_ci);
+ err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE);
+ if (err)
+ goto out2;
- // disable frontend and CI interface
- saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+ err = msp430_ir_init(budget_ci);
+ if (err)
+ goto out3;
+
+ ciintf_init(budget_ci);
- kfree (budget_ci);
+ budget_ci->budget.dvb_adapter.priv = budget_ci;
+ frontend_init(budget_ci);
+
+ ttpci_budget_init_hooks(&budget_ci->budget);
+
+ return 0;
+out3:
+ ttpci_budget_deinit(&budget_ci->budget);
+out2:
+ kfree(budget_ci);
+out1:
return err;
}
+static int budget_ci_detach(struct saa7146_dev *dev)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ int err;
+
+ if (budget_ci->budget.ci_present)
+ ciintf_deinit(budget_ci);
+ msp430_ir_deinit(budget_ci);
+ if (budget_ci->budget.dvb_frontend) {
+ dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ }
+ err = ttpci_budget_deinit(&budget_ci->budget);
+
+ // disable frontend and CI interface
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+
+ kfree(budget_ci);
+ return err;
+}
-static struct saa7146_extension budget_extension;
+static struct saa7146_extension budget_extension;
-MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
-MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
+MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
- MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
+ MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
+ MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
+ MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
+ MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
{
- .vendor = 0,
- }
+ .vendor = 0,
+ }
};
MODULE_DEVICE_TABLE(pci, pci_tbl);
static struct saa7146_extension budget_extension = {
- .name = "budget_ci dvb\0",
- .flags = 0,
-
- .module = THIS_MODULE,
- .pci_tbl = &pci_tbl[0],
- .attach = budget_ci_attach,
- .detach = budget_ci_detach,
+ .name = "budget_ci dvb",
+ .flags = SAA7146_USE_I2C_IRQ,
- .irq_mask = MASK_03 | MASK_06 | MASK_10,
- .irq_func = budget_ci_irq,
-};
+ .module = THIS_MODULE,
+ .pci_tbl = &pci_tbl[0],
+ .attach = budget_ci_attach,
+ .detach = budget_ci_detach,
+ .irq_mask = MASK_03 | MASK_06 | MASK_10,
+ .irq_func = budget_ci_irq,
+};
-static int __init budget_ci_init(void)
+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);
+ saa7146_unregister_extension(&budget_extension);
}
module_init(budget_ci_init);
MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
"budget PCI DVB cards w/ CI-module produced by "
"Siemens, Technotrend, Hauppauge");
-
git://git.onelab.eu / linux-2.6.git / blobdiff