[v2] Bluetooth: btnxpuart: Enable Power Save feature on startup

Commit Message

Neeraj Sanjay Kale June 14, 2024, 8:20 a.m. UTC

This sets the default power save mode setting to enabled.

The power save feature is now stable and stress test issues, such as the
TX timeout error, have been resolved.
commit c7ee0bc8db32 ("Bluetooth: btnxpuart: Resolve TX timeout error in
power save stress test")

With this setting, the driver will send the vendor command to FW at
startup, to enable power save feature.

User can disable this feature using the following vendor command:
hcitool cmd 3f 23 03 00 00 (HCI_NXP_AUTO_SLEEP_MODE)

Signed-off-by: Neeraj Sanjay Kale <[e-mail]>
Reviewed-by: Paul Menzel <[e-mail]>
---
v2: Corrected subject line. Added commit reference. (Paul Menzel)
 drivers/bluetooth/btnxpuart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

[e-mail] June 14, 2024, 8:59 a.m. UTC | #1

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=861975

---Test result---

Test Summary:
CheckPatch                    PASS      1.18 seconds
GitLint                       PASS      0.29 seconds
SubjectPrefix                 PASS      0.98 seconds
BuildKernel                   PASS      30.37 seconds
CheckAllWarning               PASS      33.05 seconds
CheckSparse                   PASS      41.71 seconds
CheckSmatch                   PASS      106.32 seconds
BuildKernel32                 PASS      29.30 seconds
TestRunnerSetup               PASS      527.09 seconds
TestRunner_l2cap-tester       PASS      18.66 seconds
TestRunner_iso-tester         PASS      33.50 seconds
TestRunner_bnep-tester        PASS      5.28 seconds
TestRunner_mgmt-tester        FAIL      112.58 seconds
TestRunner_rfcomm-tester      PASS      7.56 seconds
TestRunner_sco-tester         PASS      15.09 seconds
TestRunner_ioctl-tester       PASS      8.47 seconds
TestRunner_mesh-tester        PASS      6.10 seconds
TestRunner_smp-tester         PASS      6.92 seconds
TestRunner_userchan-tester    PASS      5.18 seconds
IncrementalBuild              PASS      28.41 seconds

Details
##############################
Test: TestRunner_mgmt-tester - FAIL
Desc: Run mgmt-tester with test-runner
Output:
Total: 492, Passed: 489 (99.4%), Failed: 1, Not Run: 2

Failed Test Cases
LL Privacy - Add Device 7 (AL is full)               Failed       0.197 seconds


---
Regards,
Linux Bluetooth

[e-mail] June 14, 2024, 5 p.m. UTC | #2

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <[e-mail]>:

On Fri, 14 Jun 2024 13:50:39 +0530 you wrote:
> This sets the default power save mode setting to enabled.
> 
> The power save feature is now stable and stress test issues, such as the
> TX timeout error, have been resolved.
> commit c7ee0bc8db32 ("Bluetooth: btnxpuart: Resolve TX timeout error in
> power save stress test")
> 
> [...]

Here is the summary with links:
  - [v2] Bluetooth: btnxpuart: Enable Power Save feature on startup
    https://git.kernel.org/bluetooth/bluetooth-next/c/1db01d15e2da

You are awesome, thank you!

Patch

diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 7f88b6f52f26..42e929f0d141 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -281,7 +281,7 @@  static u8 crc8_table[CRC8_TABLE_SIZE];
 
 /* Default configurations */
 #define DEFAULT_H2C_WAKEUP_MODE	WAKEUP_METHOD_BREAK
-#define DEFAULT_PS_MODE		PS_MODE_DISABLE
+#define DEFAULT_PS_MODE		PS_MODE_ENABLE
 #define FW_INIT_BAUDRATE	HCI_NXP_PRI_BAUDRATE
 
 static struct sk_buff *nxp_drv_send_cmd(struct hci_dev *hdev, u16 opcode,