renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-19 10:44:14 +08:00
Code

[media] mceusb: add support for Conexant Hybrid TV RDU253S

Browse Source 
Another multi-function Conexant device. Interface 0 is IR, though on
this model, TX isn't wired up at all, so I've mixed in support for
models without TX (and verified that lircd says TX isn't supported when
trying to send w/this device).

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jarod Wilson 2010-10-29 00:07:39 -03:00 committed by Mauro Carvalho Chehab
parent 798174ab62
commit 6f6c625d32
1 changed files with 27 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/media/IR/mceusb.c
View File

@ -146,6 +146,7 @@ enum mceusb_model_type {
MCE_GEN3,
MCE_GEN2_TX_INV,
POLARIS_EVK,
CX_HYBRID_TV,
};
struct mceusb_model {
@ -154,6 +155,7 @@ struct mceusb_model {
u32 mce_gen3:1;
u32 tx_mask_inverted:1;
u32 is_polaris:1;
u32 no_tx:1;
const char *rc_map; /* Allow specify a per-board map */
const char *name; /* per-board name */
@ -183,7 +185,12 @@ static const struct mceusb_model mceusb_model[] = {
* to allow testing it
*/
.rc_map = RC_MAP_RC5_HAUPPAUGE_NEW,
.name = "cx231xx MCE IR",
.name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
[CX_HYBRID_TV] = {
.is_polaris = 1,
.no_tx = 1, /* tx isn't wired up at all */
.name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
};
@ -292,9 +299,12 @@ static struct usb_device_id mceusb_dev_table[] = {
{ USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) },
/* TiVo PC IR Receiver */
{ USB_DEVICE(VENDOR_TIVO, 0x2000) },
/* Conexant SDK */
/* Conexant Hybrid TV "Shelby" Polaris SDK */
{ USB_DEVICE(VENDOR_CONEXANT, 0x58a1),
.driver_info = POLARIS_EVK },
/* Conexant Hybrid TV RDU253S Polaris */
{ USB_DEVICE(VENDOR_CONEXANT, 0x58a5),
.driver_info = CX_HYBRID_TV },
/* Terminating entry */
{ }
};
@ -334,6 +344,7 @@ struct mceusb_dev {
u32 connected:1;
u32 tx_mask_inverted:1;
u32 microsoft_gen1:1;
u32 no_tx:1;
} flags;
/* transmit support */
@ -724,7 +735,7 @@ out:
return ret ? ret : n;
}
/* Sets active IR outputs -- mce devices typically (all?) have two */
/* Sets active IR outputs -- mce devices typically have two */
static int mceusb_set_tx_mask(void *priv, u32 mask)
{
struct mceusb_dev *ir = priv;
@ -984,9 +995,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
mce_sync_in(ir, NULL, maxp);
/* get the transmitter bitmask */
mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
mce_sync_in(ir, NULL, maxp);
if (!ir->flags.no_tx) {
/* get the transmitter bitmask */
mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
mce_sync_in(ir, NULL, maxp);
}
/* get receiver timeout value */
mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
@ -1035,9 +1048,11 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir)
props->priv = ir;
props->driver_type = RC_DRIVER_IR_RAW;
props->allowed_protos = IR_TYPE_ALL;
props->s_tx_mask = mceusb_set_tx_mask;
props->s_tx_carrier = mceusb_set_tx_carrier;
props->tx_ir = mceusb_tx_ir;
if (!ir->flags.no_tx) {
props->s_tx_mask = mceusb_set_tx_mask;
props->s_tx_carrier = mceusb_set_tx_carrier;
props->tx_ir = mceusb_tx_ir;
}
ir->props = props;
@ -1151,6 +1166,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
ir->len_in = maxp;
ir->flags.microsoft_gen1 = is_microsoft_gen1;
ir->flags.tx_mask_inverted = tx_mask_inverted;
ir->flags.no_tx = mceusb_model[model].no_tx;
ir->model = model;
init_ir_raw_event(&ir->rawir);
@ -1191,7 +1207,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
mceusb_get_parameters(ir);
mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
if (!ir->flags.no_tx)
mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
usb_set_intfdata(intf, ir);