X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmedia%2Frc%2Fmceusb.c;h=e4f8eac7f7173b1e72bb2baee585ce70d4b1f01f;hb=27d2a8b97ebc4467e47722415b81ebe72d5f654f;hp=079353e5d558daa640f72d4e315bc8ec4ea45e5b;hpb=9b6941d8b103fe95d1a90b7996046be9ee0e55e4;p=pandora-kernel.git

diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 079353e5d558..e4f8eac7f717 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -148,6 +148,7 @@ enum mceusb_model_type {
 	MCE_GEN2_TX_INV,
 	POLARIS_EVK,
 	CX_HYBRID_TV,
+	MULTIFUNCTION,
 };
 
 struct mceusb_model {
@@ -155,9 +156,10 @@ struct mceusb_model {
 	u32 mce_gen2:1;
 	u32 mce_gen3:1;
 	u32 tx_mask_normal:1;
-	u32 is_polaris:1;
 	u32 no_tx:1;
 
+	int ir_intfnum;
+
 	const char *rc_map;	/* Allow specify a per-board map */
 	const char *name;	/* per-board name */
 };
@@ -179,7 +181,6 @@ static const struct mceusb_model mceusb_model[] = {
 		.tx_mask_normal = 1,
 	},
 	[POLARIS_EVK] = {
-		.is_polaris = 1,
 		/*
 		 * In fact, the EVK is shipped without
 		 * remotes, but we should have something handy,
@@ -189,10 +190,13 @@ static const struct mceusb_model mceusb_model[] = {
 		.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",
 	},
+	[MULTIFUNCTION] = {
+		.mce_gen2 = 1,
+		.ir_intfnum = 2,
+	},
 };
 
 static struct usb_device_id mceusb_dev_table[] = {
@@ -216,8 +220,9 @@ static struct usb_device_id mceusb_dev_table[] = {
 	{ USB_DEVICE(VENDOR_PHILIPS, 0x206c) },
 	/* Philips/Spinel plus IR transceiver for ASUS */
 	{ USB_DEVICE(VENDOR_PHILIPS, 0x2088) },
-	/* Realtek MCE IR Receiver */
-	{ USB_DEVICE(VENDOR_REALTEK, 0x0161) },
+	/* Realtek MCE IR Receiver and card reader */
+	{ USB_DEVICE(VENDOR_REALTEK, 0x0161),
+	  .driver_info = MULTIFUNCTION },
 	/* SMK/Toshiba G83C0004D410 */
 	{ USB_DEVICE(VENDOR_SMK, 0x031d),
 	  .driver_info = MCE_GEN2_TX_INV },
@@ -816,7 +821,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index)
 	switch (ir->buf_in[index]) {
 	/* 2-byte return value commands */
 	case MCE_CMD_S_TIMEOUT:
-		ir->rc->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+		ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2);
 		break;
 
 	/* 1-byte return value commands */
@@ -855,9 +860,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 			break;
 		case PARSE_IRDATA:
 			ir->rem--;
+			init_ir_raw_event(&rawir);
 			rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
 			rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
-					 * MS_TO_US(MCE_TIME_UNIT);
+					 * US_TO_NS(MCE_TIME_UNIT);
 
 			dev_dbg(ir->dev, "Storing %s with duration %d\n",
 				rawir.pulse ? "pulse" : "space",
@@ -883,6 +889,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
 					     i, ir->rem + 1, false);
 			if (ir->rem)
 				ir->parser_state = PARSE_IRDATA;
+			else
+				ir_raw_event_reset(ir->rc);
 			break;
 		}
 
@@ -1060,7 +1068,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
 	rc->priv = ir;
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->allowed_protos = RC_TYPE_ALL;
-	rc->timeout = MS_TO_NS(1000);
+	rc->timeout = US_TO_NS(1000);
 	if (!ir->flags.no_tx) {
 		rc->s_tx_mask = mceusb_set_tx_mask;
 		rc->s_tx_carrier = mceusb_set_tx_carrier;
@@ -1098,7 +1106,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 	bool is_gen3;
 	bool is_microsoft_gen1;
 	bool tx_mask_normal;
-	bool is_polaris;
+	int ir_intfnum;
 
 	dev_dbg(&intf->dev, "%s called\n", __func__);
 
@@ -1107,13 +1115,11 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
 	is_gen3 = mceusb_model[model].mce_gen3;
 	is_microsoft_gen1 = mceusb_model[model].mce_gen1;
 	tx_mask_normal = mceusb_model[model].tx_mask_normal;
-	is_polaris = mceusb_model[model].is_polaris;
+	ir_intfnum = mceusb_model[model].ir_intfnum;
 
-	if (is_polaris) {
-		/* Interface 0 is IR */
-		if (idesc->desc.bInterfaceNumber)
-			return -ENODEV;
-	}
+	/* There are multi-function devices with non-IR interfaces */
+	if (idesc->desc.bInterfaceNumber != ir_intfnum)
+		return -ENODEV;
 
 	/* step through the endpoints to find first bulk in and out endpoint */
 	for (i = 0; i < idesc->desc.bNumEndpoints; ++i) {