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authorJean Delvare <khali@linux-fr.org>2009-05-13 16:52:44 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-06-16 18:21:12 -0300
commitd9a88e632b2c527165434c404a0a1ca16d2d3793 (patch)
tree5b772c7ad4689fddbb1683f5a717b0482163dd1c /drivers
parentec218a412bcc126d49dec002d06b24a10d0ab6cd (diff)
V4L/DVB (11848): saa7134: Simplify handling of IR on AVerMedia Cardbus E506R
Now that we instantiate I2C IR devices explicitly, we can skip probing altogether on boards where the I2C IR device address is known. The AVerMedia Cardbus E506R is one of these boards. Tested-by: Oldrich Jedlicka <oldium.pro@seznam.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/saa7134/saa7134-input.c33
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index 97fe6d14174..6e219c2db84 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -698,20 +698,6 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
.buf = NULL,
};
- unsigned char subaddr, data;
- struct i2c_msg msg_avermedia[] = { {
- .addr = 0x40,
- .flags = 0,
- .len = 1,
- .buf = &subaddr,
- }, {
- .addr = 0x40,
- .flags = I2C_M_RD,
- .len = 1,
- .buf = &data,
- } };
-
- struct i2c_client *client;
int rc;
if (disable_ir) {
@@ -775,6 +761,10 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
init_data.get_key = get_key_beholdm6xx;
init_data.ir_codes = ir_codes_behold;
break;
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
+ case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
+ info.addr = 0x40;
+ break;
}
if (init_data.name)
@@ -786,20 +776,7 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
}
/* Address not known, fallback to probing */
- client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
- if (client)
- return;
-
- /* Special case for AVerMedia Cardbus remote */
- subaddr = 0x0d;
- rc = i2c_transfer(&dev->i2c_adap, msg_avermedia, 2);
- dprintk(KERN_DEBUG "probe 0x%02x/0x%02x @ %s: %s\n",
- msg_avermedia[0].addr, subaddr, dev->i2c_adap.name,
- (2 == rc) ? "yes" : "no");
- if (2 == rc) {
- info.addr = msg_avermedia[0].addr;
- i2c_new_device(&dev->i2c_adap, &info);
- }
+ i2c_new_probed_device(&dev->i2c_adap, &info, addr_list);
}
static int saa7134_rc5_irq(struct saa7134_dev *dev)