Commit d9a88e63 authored by Jean Delvare's avatar Jean Delvare Committed by Mauro Carvalho Chehab

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: default avatarOldrich Jedlicka <oldium.pro@seznam.cz>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ec218a41
...@@ -698,20 +698,6 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev) ...@@ -698,20 +698,6 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
.buf = NULL, .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; int rc;
if (disable_ir) { if (disable_ir) {
...@@ -775,6 +761,10 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev) ...@@ -775,6 +761,10 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
init_data.get_key = get_key_beholdm6xx; init_data.get_key = get_key_beholdm6xx;
init_data.ir_codes = ir_codes_behold; init_data.ir_codes = ir_codes_behold;
break; break;
case SAA7134_BOARD_AVERMEDIA_CARDBUS_501:
case SAA7134_BOARD_AVERMEDIA_CARDBUS_506:
info.addr = 0x40;
break;
} }
if (init_data.name) if (init_data.name)
...@@ -786,20 +776,7 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev) ...@@ -786,20 +776,7 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
} }
/* Address not known, fallback to probing */ /* Address not known, fallback to probing */
client = i2c_new_probed_device(&dev->i2c_adap, &info, addr_list); 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);
}
} }
static int saa7134_rc5_irq(struct saa7134_dev *dev) static int saa7134_rc5_irq(struct saa7134_dev *dev)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment