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Commit bc721970 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
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Bluetooth: Use MD SET register for changing SDIO Type-B to Type-A 



The register for setting the SDIO card mode of a Type-B Bluetooth card
is called MD SET. The MD STAT register is used for reading the current
mode back.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 5bc00b5c

drivers/bluetooth/btsdio.c

+2 −1
Original line number Diff line number Diff line
@@ -73,6 +73,7 @@ struct btsdio_data { 
#define REG_CL_INTRD 0x13	/* Interrupt Clear */

#define REG_EN_INTRD 0x14	/* Interrupt Enable */

#define REG_MD_STAT  0x20	/* Bluetooth Mode Status */

#define REG_MD_SET   0x20	/* Bluetooth Mode Set */



static int btsdio_tx_packet(struct btsdio_data *data, struct sk_buff *skb)

{
@@ -212,7 +213,7 @@ static int btsdio_open(struct hci_dev *hdev) 
	}



	if (data->func->class == SDIO_CLASS_BT_B)

		sdio_writeb(data->func, 0x00, REG_MD_STAT, NULL);

		sdio_writeb(data->func, 0x00, REG_MD_SET, NULL);



	sdio_writeb(data->func, 0x01, REG_EN_INTRD, NULL);