@@ -438,6 +438,7 @@ static int ir_probe(struct i2c_client *c
ir_type = IR_TYPE_RC5;
ir_codes = &ir_codes_fusionhdtv_mce_table;
break;
+ case 0x0b:
case 0x7a:
case 0x47:
case 0x71:
@@ -467,7 +468,7 @@ static int ir_probe(struct i2c_client *c
ir_codes = &ir_codes_avermedia_cardbus_table;
break;
default:
- dprintk(1, DEVNAME ": Unsupported i2c address 0x%02x\n", addr);
+ dprintk(1, "Unsupported i2c address 0x%02x\n", addr);
err = -ENODEV;
goto err_out_free;
}
@@ -514,7 +515,7 @@ static int ir_probe(struct i2c_client *c
/* Make sure we are all setup before going on */
if (!name || !ir->get_key || !ir_codes) {
- dprintk(1, DEVNAME ": Unsupported device at address 0x%02x\n",
+ dprintk(1, "Unsupported device at address 0x%02x\n",
addr);
err = -ENODEV;
goto err_out_free;
@@ -722,6 +723,30 @@ static int ir_probe(struct i2c_adapter *
ir_attach(adap, msg[0].addr, 0, 0);
}
+ /* special case for LifeView FlyDVB Trio */
+ if (adap->id == I2C_HW_SAA7134) {
+ u8 temp = 0;
+ msg.buf = &temp;
+ msg.addr = 0x0b;
+ msg.len = 1;
+ msg.flags = 0;
+
+ /* send weak up message to pic16C505 chip @ LifeView FlyDVB Trio */
+ if (1 != i2c_transfer(adap,&msg,1)) {
+ dprintk(1,"send wake up byte to pic16C505 failed\n");
+ }else{
+ msg.flags = I2C_M_RD;
+ rc = i2c_transfer(adap, &msg, 1);
+ dprintk(1, "probe 0x%02x @ %s: %s\n",
+ msg.addr, adap->name,
+ (1 == rc) ? "yes" : "no");
+ if (1 == rc)
+ ir_attach(adap, msg.addr, 0, 0);
+ }
+ msg.len = 0;
+ msg.flags = I2C_M_RD;
+ }
+
return 0;
}
#else
Hi all, here is patch for driver saa7134, that add support for IR reciever on card LifeView FlyDVB Trio. I tested it on kernel 2.6.30 Signed-off-by: Lukas Karas <lukas.karas@centrum.cz> diff -uprN video.13c47deee3b1/saa7134/saa7134-cards.c video/saa7134/saa7134- cards.c --- video.13c47deee3b1/saa7134/saa7134-cards.c 2009-09-07 15:38:46.000000000 +0200 +++ video/saa7134/saa7134-cards.c 2009-09-09 00:45:09.000000000 +0200 @@ -7212,9 +7212,27 @@ int saa7134_board_init2(struct saa7134_d } case SAA7134_BOARD_FLYDVB_TRIO: { + u8 temp = 0; + int rc; u8 data[] = { 0x3c, 0x33, 0x62}; struct i2c_msg msg = {.addr=0x09, .flags=0, .buf=data, .len = sizeof(data)}; i2c_transfer(&dev->i2c_adap, &msg, 1); + + /* send weak up message to pic16C505 chip @ LifeView FlyDVB Trio */ + msg.buf = &temp; + msg.addr = 0x0b; + msg.len = 1; + if (1 != i2c_transfer(&dev->i2c_adap,&msg,1)) { + printk(KERN_WARNING "%s: send wake up byte to pic16C505 + (IR chip) failed\n", dev->name); + }else{ + msg.flags = I2C_M_RD; + rc = i2c_transfer(&dev->i2c_adap, &msg, 1); + printk(KERN_INFO "%s: probe IR chip @ i2c 0x%02x: %s\n", + dev->name, msg.addr,(1 == rc) ? "yes" : "no"); + if (rc == 1) + dev->has_remote = SAA7134_REMOTE_I2C; + } break; } case SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331: diff -uprN video.13c47deee3b1/saa7134/saa7134-input.c video/saa7134/saa7134- input.c --- video.13c47deee3b1/saa7134/saa7134-input.c 2009-09-07 15:38:46.000000000 +0200 +++ video/saa7134/saa7134-input.c 2009-09-08 22:56:02.000000000 +0200 @@ -132,6 +132,72 @@ static int build_key(struct saa7134_dev /* --------------------- Chip specific I2C key builders ----------------- */ +static int get_key_flydvb_trio(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +{ + int gpio; + int attempt = 0; + unsigned char b; + + /* We need this to access GPI Used by the saa_readl macro. */ +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) + struct saa7134_dev *dev = ir->c.adapter->algo_data; +#else + struct saa7134_dev *dev = ir->c->adapter->algo_data; +#endif + + if (dev == NULL) { + dprintk ("get_key_flydvb_trio: " +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) + "gir->c.adapter->algo_data is NULL!\n"); +#else + "gir->c->adapter->algo_data is NULL!\n"); +#endif + return -EIO; + } + + /* rising SAA7134_GPIGPRESCAN reads the status */ + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + + gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2); + + if (0x40000 &~ gpio) + return 0; /* No button press */ + + /* No button press - only before first key pressed */ + if (b == 0xFF) + return 0; + + /* poll IR chip */ + /* weak up the IR chip */ + b = 0; + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) + while(1 != i2c_master_send(&ir->c, &b,1)) { +#else + while(1 != i2c_master_send(ir->c, &b,1)) { +#endif + if ((attempt++) < 10){ + msleep(10); /* wait a bit for next attempt - I don't know how make it better */ + continue; + } + i2cdprintk("send wake up byte to pic16C505 (IR chip) + failed %dx\n", attempt); + return -EIO; + } +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) + if (1 != i2c_master_recv(&ir->c, &b, 1)) { +#else + if (1 != i2c_master_recv(ir->c, &b, 1)) { +#endif + i2cdprintk("read error\n"); + return -EIO; + } + + *ir_key = b; + *ir_raw = b; + return 1; +} + static int get_key_msi_tvanywhere_plus(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) { @@ -874,6 +940,18 @@ void saa7134_probe_i2c_ir(struct saa7134 dev->info.addr = 0x40; #endif break; + case SAA7134_BOARD_FLYDVB_TRIO: +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) + snprintf(ir->c.name, sizeof(ir->c.name), "FlyDVB Trio"); + ir->get_key = get_key_flydvb_trio; + ir->ir_codes = ir_codes_flydvb_table; +#else + dev->init_data.name = "FlyDVB Trio"; + dev->init_data.get_key = get_key_flydvb_trio; + dev->init_data.ir_codes = &ir_codes_flydvb_table; + dev->info.addr = 0x0b; +#endif + break; } #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30) -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html