linux-kernel - [PATCH v1] Bluetooth: btnxpuart: Disable Power Save feature on startup

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Date:   Mon,  3 Apr 2023 17:54:29 +0530
From:   Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
To:     marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com
Cc:     linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org,
        amitkumar.karwar@....com, rohit.fule@....com, sherry.sun@....com,
        neeraj.sanjaykale@....com
Subject: [PATCH v1] Bluetooth: btnxpuart: Disable Power Save feature on startup

This sets the default power save mode setting to disabled.
With this setting, this driver will behave like a normal h4 driver.
If user needs to use the power save feature, it can be enabled
using the following vendor command:
hcitool cmd 3f 23 02 00 00 (HCI_NXP_AUTO_SLEEP_MODE)

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
---
 drivers/bluetooth/btnxpuart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index ad9e25e0c350..93f3afc0c0c8 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -262,7 +262,7 @@ static u8 crc8_table[CRC8_TABLE_SIZE];
 
 /* Default configurations */
 #define DEFAULT_H2C_WAKEUP_MODE	WAKEUP_METHOD_BREAK
-#define DEFAULT_PS_MODE		PS_MODE_ENABLE
+#define DEFAULT_PS_MODE		PS_MODE_DISABLE
 #define FW_INIT_BAUDRATE	HCI_NXP_PRI_BAUDRATE
 
 static struct sk_buff *nxp_drv_send_cmd(struct hci_dev *hdev, u16 opcode,
-- 
2.34.1