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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-18 23:32:50 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 17:46:42 +0400 |
| commit | 56e92f60c3baa08a66a025ba4ed10c15c4a059cb (patch) | |
| tree | 75f108fefe4b71736262f0ec62da71782f9b25ef /drivers/media/IR | |
| parent | 9efd85dfff92d9b52675045362677064321332bf (diff) | |
| download | linux-56e92f60c3baa08a66a025ba4ed10c15c4a059cb.tar.xz | |
[media] mceusb: add support for cx231xx-based IR (e. g. Polaris)
For now, it adds support for Conexant EVK and for Pixelview.
We should probably find a better way to specify all Conexant
Polaris devices, to avoid needing to repeat this setup on
both mceusb and cx231xx-cards.
Reviewed-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Sri Devi <Srinivasa.Deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR')
| -rw-r--r-- | drivers/media/IR/mceusb.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c index 6825da5771f6..a726f63ecfea 100644 --- a/drivers/media/IR/mceusb.c +++ b/drivers/media/IR/mceusb.c @@ -104,6 +104,7 @@ static int debug; #define VENDOR_NORTHSTAR 0x04eb #define VENDOR_REALTEK 0x0bda #define VENDOR_TIVO 0x105a +#define VENDOR_CONEXANT 0x0572 static struct usb_device_id mceusb_dev_table[] = { /* Original Microsoft MCE IR Transceiver (often HP-branded) */ @@ -198,6 +199,8 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) }, /* TiVo PC IR Receiver */ { USB_DEVICE(VENDOR_TIVO, 0x2000) }, + /* Conexant SDK */ + { USB_DEVICE(VENDOR_CONEXANT, 0x58a1) }, /* Terminating entry */ { } }; @@ -229,6 +232,11 @@ static struct usb_device_id std_tx_mask_list[] = { {} }; +static struct usb_device_id cx_polaris_list[] = { + { USB_DEVICE(VENDOR_CONEXANT, 0x58a1) }, + {} +}; + /* data structure for each usb transceiver */ struct mceusb_dev { /* ir-core bits */ @@ -929,6 +937,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, bool is_gen3; bool is_microsoft_gen1; bool tx_mask_inverted; + bool is_polaris; dev_dbg(&intf->dev, ": %s called\n", __func__); @@ -937,6 +946,13 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, is_gen3 = usb_match_id(intf, gen3_list) ? 1 : 0; is_microsoft_gen1 = usb_match_id(intf, microsoft_gen1_list) ? 1 : 0; tx_mask_inverted = usb_match_id(intf, std_tx_mask_list) ? 0 : 1; + is_polaris = usb_match_id(intf, cx_polaris_list) ? 1 : 0; + + if (is_polaris) { + /* Interface 0 is IR */ + if (idesc->desc.bInterfaceNumber) + return -ENODEV; + } /* step through the endpoints to find first bulk in and out endpoint */ for (i = 0; i < idesc->desc.bNumEndpoints; ++i) { |