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* [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
@ 2023-10-16  7:13 Janne Grunau via B4 Relay
  2023-10-16 10:21 ` Eric Curtin
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Janne Grunau via B4 Relay @ 2023-10-16  7:13 UTC (permalink / raw)
  To: Hector Martin, Sven Peter, Alyssa Rosenzweig, Marcel Holtmann,
	Johan Hedberg, Luiz Augusto von Dentz
  Cc: Luiz Augusto von Dentz, asahi, linux-arm-kernel, linux-bluetooth,
	linux-kernel, regressions, stable

From: Janne Grunau <j@jannau.net>

bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair
(reliably) with BLE devices if it is enabled.
On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387
pairing appears to be completely broken.

Cc: stable@vger.kernel.org # 6.4.y+
Link: https://discussion.fedoraproject.org/t/mx-master-3-bluetooth-mouse-doesnt-connect/87072/33
Link: https://github.com/AsahiLinux/linux/issues/177
Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default")
Signed-off-by: Janne Grunau <j@jannau.net>
---
 drivers/bluetooth/hci_bcm4377.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
index 19ad0e788646..a61757835695 100644
--- a/drivers/bluetooth/hci_bcm4377.c
+++ b/drivers/bluetooth/hci_bcm4377.c
@@ -512,6 +512,7 @@ struct bcm4377_hw {
 	unsigned long disable_aspm : 1;
 	unsigned long broken_ext_scan : 1;
 	unsigned long broken_mws_transport_config : 1;
+	unsigned long broken_le_coded : 1;
 
 	int (*send_calibration)(struct bcm4377_data *bcm4377);
 	int (*send_ptb)(struct bcm4377_data *bcm4377,
@@ -2372,6 +2373,8 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks);
 	if (bcm4377->hw->broken_ext_scan)
 		set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
+	if (bcm4377->hw->broken_le_coded)
+		set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
 
 	pci_set_drvdata(pdev, bcm4377);
 	hci_set_drvdata(hdev, bcm4377);
@@ -2461,6 +2464,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
 		.bar0_core2_window2 = 0x18107000,
 		.has_bar0_core2_window2 = true,
 		.broken_mws_transport_config = true,
+		.broken_le_coded = true,
 		.send_calibration = bcm4378_send_calibration,
 		.send_ptb = bcm4378_send_ptb,
 	},
@@ -2474,6 +2478,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
 		.has_bar0_core2_window2 = true,
 		.clear_pciecfg_subsystem_ctrl_bit19 = true,
 		.broken_mws_transport_config = true,
+		.broken_le_coded = true,
 		.send_calibration = bcm4387_send_calibration,
 		.send_ptb = bcm4378_send_ptb,
 	},

---
base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d
change-id: 20231016-bt-bcm4377-quirk-broken-le-coded-599688e3c4a0

Best regards,
-- 
Janne Grunau <j@jannau.net>


_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
  2023-10-16  7:13 [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED Janne Grunau via B4 Relay
@ 2023-10-16 10:21 ` Eric Curtin
  2023-10-16 16:03 ` Neal Gompa
  2023-10-16 17:40 ` patchwork-bot+bluetooth
  2 siblings, 0 replies; 4+ messages in thread
From: Eric Curtin @ 2023-10-16 10:21 UTC (permalink / raw)
  To: j
  Cc: Hector Martin, Sven Peter, Alyssa Rosenzweig, Marcel Holtmann,
	Johan Hedberg, Luiz Augusto von Dentz, Luiz Augusto von Dentz,
	asahi, linux-arm-kernel, linux-bluetooth, linux-kernel,
	regressions, stable

On Mon, 16 Oct 2023 at 08:21, Janne Grunau via B4 Relay
<devnull+j.jannau.net@kernel.org> wrote:
>
> From: Janne Grunau <j@jannau.net>
>
> bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair
> (reliably) with BLE devices if it is enabled.
> On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387
> pairing appears to be completely broken.
>
> Cc: stable@vger.kernel.org # 6.4.y+
> Link: https://discussion.fedoraproject.org/t/mx-master-3-bluetooth-mouse-doesnt-connect/87072/33
> Link: https://github.com/AsahiLinux/linux/issues/177
> Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default")
> Signed-off-by: Janne Grunau <j@jannau.net>
> ---

Reviewed-by: Eric Curtin <ecurtin@redhat.com>

Is mise le meas/Regards,

Eric Curtin

>  drivers/bluetooth/hci_bcm4377.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
> index 19ad0e788646..a61757835695 100644
> --- a/drivers/bluetooth/hci_bcm4377.c
> +++ b/drivers/bluetooth/hci_bcm4377.c
> @@ -512,6 +512,7 @@ struct bcm4377_hw {
>         unsigned long disable_aspm : 1;
>         unsigned long broken_ext_scan : 1;
>         unsigned long broken_mws_transport_config : 1;
> +       unsigned long broken_le_coded : 1;
>
>         int (*send_calibration)(struct bcm4377_data *bcm4377);
>         int (*send_ptb)(struct bcm4377_data *bcm4377,
> @@ -2372,6 +2373,8 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id)
>                 set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks);
>         if (bcm4377->hw->broken_ext_scan)
>                 set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
> +       if (bcm4377->hw->broken_le_coded)
> +               set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
>
>         pci_set_drvdata(pdev, bcm4377);
>         hci_set_drvdata(hdev, bcm4377);
> @@ -2461,6 +2464,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
>                 .bar0_core2_window2 = 0x18107000,
>                 .has_bar0_core2_window2 = true,
>                 .broken_mws_transport_config = true,
> +               .broken_le_coded = true,
>                 .send_calibration = bcm4378_send_calibration,
>                 .send_ptb = bcm4378_send_ptb,
>         },
> @@ -2474,6 +2478,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
>                 .has_bar0_core2_window2 = true,
>                 .clear_pciecfg_subsystem_ctrl_bit19 = true,
>                 .broken_mws_transport_config = true,
> +               .broken_le_coded = true,
>                 .send_calibration = bcm4387_send_calibration,
>                 .send_ptb = bcm4378_send_ptb,
>         },
>
> ---
> base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d
> change-id: 20231016-bt-bcm4377-quirk-broken-le-coded-599688e3c4a0
>
> Best regards,
> --
> Janne Grunau <j@jannau.net>
>
>


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
  2023-10-16  7:13 [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED Janne Grunau via B4 Relay
  2023-10-16 10:21 ` Eric Curtin
@ 2023-10-16 16:03 ` Neal Gompa
  2023-10-16 17:40 ` patchwork-bot+bluetooth
  2 siblings, 0 replies; 4+ messages in thread
From: Neal Gompa @ 2023-10-16 16:03 UTC (permalink / raw)
  To: j
  Cc: Hector Martin, Sven Peter, Alyssa Rosenzweig, Marcel Holtmann,
	Johan Hedberg, Luiz Augusto von Dentz, Luiz Augusto von Dentz,
	asahi, linux-arm-kernel, linux-bluetooth, linux-kernel,
	regressions, stable

On Mon, Oct 16, 2023 at 3:13 AM Janne Grunau via B4 Relay
<devnull+j.jannau.net@kernel.org> wrote:
>
> From: Janne Grunau <j@jannau.net>
>
> bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair
> (reliably) with BLE devices if it is enabled.
> On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387
> pairing appears to be completely broken.
>
> Cc: stable@vger.kernel.org # 6.4.y+
> Link: https://discussion.fedoraproject.org/t/mx-master-3-bluetooth-mouse-doesnt-connect/87072/33
> Link: https://github.com/AsahiLinux/linux/issues/177
> Fixes: 288c90224eec ("Bluetooth: Enable all supported LE PHY by default")
> Signed-off-by: Janne Grunau <j@jannau.net>
> ---
>  drivers/bluetooth/hci_bcm4377.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/bluetooth/hci_bcm4377.c b/drivers/bluetooth/hci_bcm4377.c
> index 19ad0e788646..a61757835695 100644
> --- a/drivers/bluetooth/hci_bcm4377.c
> +++ b/drivers/bluetooth/hci_bcm4377.c
> @@ -512,6 +512,7 @@ struct bcm4377_hw {
>         unsigned long disable_aspm : 1;
>         unsigned long broken_ext_scan : 1;
>         unsigned long broken_mws_transport_config : 1;
> +       unsigned long broken_le_coded : 1;
>
>         int (*send_calibration)(struct bcm4377_data *bcm4377);
>         int (*send_ptb)(struct bcm4377_data *bcm4377,
> @@ -2372,6 +2373,8 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id)
>                 set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks);
>         if (bcm4377->hw->broken_ext_scan)
>                 set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
> +       if (bcm4377->hw->broken_le_coded)
> +               set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
>
>         pci_set_drvdata(pdev, bcm4377);
>         hci_set_drvdata(hdev, bcm4377);
> @@ -2461,6 +2464,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
>                 .bar0_core2_window2 = 0x18107000,
>                 .has_bar0_core2_window2 = true,
>                 .broken_mws_transport_config = true,
> +               .broken_le_coded = true,
>                 .send_calibration = bcm4378_send_calibration,
>                 .send_ptb = bcm4378_send_ptb,
>         },
> @@ -2474,6 +2478,7 @@ static const struct bcm4377_hw bcm4377_hw_variants[] = {
>                 .has_bar0_core2_window2 = true,
>                 .clear_pciecfg_subsystem_ctrl_bit19 = true,
>                 .broken_mws_transport_config = true,
> +               .broken_le_coded = true,
>                 .send_calibration = bcm4387_send_calibration,
>                 .send_ptb = bcm4378_send_ptb,
>         },
>
> ---
> base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d
> change-id: 20231016-bt-bcm4377-quirk-broken-le-coded-599688e3c4a0
>

LGTM.

Reviewed-by: Neal Gompa <neal@gompa.dev>


-- 
真実はいつも一つ!/ Always, there's only one truth!

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
  2023-10-16  7:13 [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED Janne Grunau via B4 Relay
  2023-10-16 10:21 ` Eric Curtin
  2023-10-16 16:03 ` Neal Gompa
@ 2023-10-16 17:40 ` patchwork-bot+bluetooth
  2 siblings, 0 replies; 4+ messages in thread
From: patchwork-bot+bluetooth @ 2023-10-16 17:40 UTC (permalink / raw)
  To: Janne Grunau via B4 Relay
  Cc: marcan, sven, alyssa, marcel, johan.hedberg, luiz.dentz,
	luiz.von.dentz, asahi, linux-arm-kernel, linux-bluetooth,
	linux-kernel, regressions, stable

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Mon, 16 Oct 2023 09:13:08 +0200 you wrote:
> From: Janne Grunau <j@jannau.net>
> 
> bcm4378 and bcm4387 claim to support LE Coded PHY but fail to pair
> (reliably) with BLE devices if it is enabled.
> On bcm4378 pairing usually succeeds after 2-3 tries. On bcm4387
> pairing appears to be completely broken.
> 
> [...]

Here is the summary with links:
  - Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED
    https://git.kernel.org/bluetooth/bluetooth-next/c/b00d44276894

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2023-10-16 17:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2023-10-16  7:13 [PATCH] Bluetooth: hci_bcm4377: Mark bcm4378/bcm4387 as BROKEN_LE_CODED Janne Grunau via B4 Relay
2023-10-16 10:21 ` Eric Curtin
2023-10-16 16:03 ` Neal Gompa
2023-10-16 17:40 ` patchwork-bot+bluetooth

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