From: Marcel Holtmann <marcel@holtmann.org>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH] Bluetooth: Use MD SET register for changing SDIO Type-B to Type-A
Date: Sat, 28 Dec 2013 22:10:02 -0800 [thread overview]
Message-ID: <1388297402-48660-1-git-send-email-marcel@holtmann.org> (raw)
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: Marcel Holtmann <marcel@holtmann.org>
---
drivers/bluetooth/btsdio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index 1f6815825e61..83f6437dd91d 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -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);
--
1.8.4.2
next reply other threads:[~2013-12-29 6:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-29 6:10 Marcel Holtmann [this message]
2013-12-29 19:37 ` [PATCH] Bluetooth: Use MD SET register for changing SDIO Type-B to Type-A Johan Hedberg
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