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authorAmitkumar Karwar <akarwar@marvell.com>2009-09-30 11:18:30 -0700
committerMarcel Holtmann <marcel@holtmann.org>2009-12-03 19:34:25 +0100
commit32fd63981ed453bd882f22e3e9b0ccbc11fb47e5 (patch)
tree2fa97bdd50bf07fedf65ec3170695ce2d8e74716 /drivers/bluetooth
parent2ab25cdd7b54473dd42dcffc9872737de2517466 (diff)
downloadop-kernel-dev-32fd63981ed453bd882f22e3e9b0ccbc11fb47e5.zip
op-kernel-dev-32fd63981ed453bd882f22e3e9b0ccbc11fb47e5.tar.gz
Bluetooth: Enable auto sleep mode for btmrvl driver
The auto sleep mode for btmrvl driver is not enabled by default. This patch enables auto sleep mode when card is probed. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btmrvl_drv.h1
-rw-r--r--drivers/bluetooth/btmrvl_main.c55
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c2
3 files changed, 36 insertions, 22 deletions
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 411c7a7..523d197 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -131,6 +131,7 @@ void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);
+int btmrvl_enable_ps(struct btmrvl_private *priv);
int btmrvl_prepare_command(struct btmrvl_private *priv);
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index e605563b..f97771c 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -189,6 +189,38 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
}
EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
+int btmrvl_enable_ps(struct btmrvl_private *priv)
+{
+ struct sk_buff *skb;
+ struct btmrvl_cmd *cmd;
+
+ skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+ if (skb == NULL) {
+ BT_ERR("No free skb");
+ return -ENOMEM;
+ }
+
+ cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+ cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
+ BT_CMD_AUTO_SLEEP_MODE));
+ cmd->length = 1;
+
+ if (priv->btmrvl_dev.psmode)
+ cmd->data[0] = BT_PS_ENABLE;
+ else
+ cmd->data[0] = BT_PS_DISABLE;
+
+ bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+ skb->dev = (void *) priv->btmrvl_dev.hcidev;
+ skb_queue_head(&priv->adapter->tx_queue, skb);
+
+ BT_DBG("Queue PSMODE Command:%d", cmd->data[0]);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
+
static int btmrvl_enable_hs(struct btmrvl_private *priv)
{
struct sk_buff *skb;
@@ -258,28 +290,7 @@ int btmrvl_prepare_command(struct btmrvl_private *priv)
if (priv->btmrvl_dev.pscmd) {
priv->btmrvl_dev.pscmd = 0;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_AUTO_SLEEP_MODE));
- cmd->length = 1;
-
- if (priv->btmrvl_dev.psmode)
- cmd->data[0] = BT_PS_ENABLE;
- else
- cmd->data[0] = BT_PS_DISABLE;
-
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue PSMODE Command:%d", cmd->data[0]);
+ btmrvl_enable_ps(priv);
}
if (priv->btmrvl_dev.hscmd) {
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 5b33b85..d6aaf51 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -930,6 +930,8 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
priv->hw_wakeup_firmware = btmrvl_sdio_wakeup_fw;
btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+ priv->btmrvl_dev.psmode = 1;
+ btmrvl_enable_ps(priv);
return 0;
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