* [PATCH v2] Bluetooth: Populate hci_set_hw_info for Intel and Realtek
@ 2024-04-22 9:20 Archie Pusaka
2024-04-24 14:20 ` patchwork-bot+bluetooth
0 siblings, 1 reply; 2+ messages in thread
From: Archie Pusaka @ 2024-04-22 9:20 UTC (permalink / raw
To: linux-bluetooth, Luiz Augusto von Dentz, Johan Hedberg,
Marcel Holtmann
Cc: CrosBT Upstreaming, Archie Pusaka, Abhishek Pandit-Subedi,
linux-kernel
From: Archie Pusaka <apusaka@chromium.org>
The hardware information surfaced via debugfs might be usable by the
userspace to set some configuration knobs. This patch sets the hw_info
for Intel and Realtek chipsets.
Below are some possible output of the hardware_info debugfs file.
INTEL platform=55 variant=24
RTL lmp_subver=34898 hci_rev=10 hci_ver=11 hci_bus=1
Signed-off-by: Archie Pusaka <apusaka@chromium.org>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@google.com>
---
Changes in v2:
* Add some sample output to the commit message
drivers/bluetooth/btintel.c | 9 +++++++++
drivers/bluetooth/btrtl.c | 7 +++++++
2 files changed, 16 insertions(+)
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index a19ebe47bd951..dc48352166a52 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -2956,6 +2956,11 @@ static int btintel_setup_combined(struct hci_dev *hdev)
err = -EINVAL;
}
+ hci_set_hw_info(hdev,
+ "INTEL platform=%u variant=%u revision=%u",
+ ver.hw_platform, ver.hw_variant,
+ ver.hw_revision);
+
goto exit_error;
}
@@ -3060,6 +3065,10 @@ static int btintel_setup_combined(struct hci_dev *hdev)
break;
}
+ hci_set_hw_info(hdev, "INTEL platform=%u variant=%u",
+ INTEL_HW_PLATFORM(ver_tlv.cnvi_bt),
+ INTEL_HW_VARIANT(ver_tlv.cnvi_bt));
+
exit_error:
kfree_skb(skb);
diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index cc50de69e8dc9..4f1e37b4f7802 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -1339,6 +1339,13 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
btrtl_set_quirks(hdev, btrtl_dev);
+ hci_set_hw_info(hdev,
+ "RTL lmp_subver=%u hci_rev=%u hci_ver=%u hci_bus=%u",
+ btrtl_dev->ic_info->lmp_subver,
+ btrtl_dev->ic_info->hci_rev,
+ btrtl_dev->ic_info->hci_ver,
+ btrtl_dev->ic_info->hci_bus);
+
btrtl_free(btrtl_dev);
return ret;
}
--
2.44.0.769.g3c40516874-goog
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] Bluetooth: Populate hci_set_hw_info for Intel and Realtek
2024-04-22 9:20 [PATCH v2] Bluetooth: Populate hci_set_hw_info for Intel and Realtek Archie Pusaka
@ 2024-04-24 14:20 ` patchwork-bot+bluetooth
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+bluetooth @ 2024-04-24 14:20 UTC (permalink / raw
To: Archie Pusaka
Cc: linux-bluetooth, luiz.dentz, johan.hedberg, marcel,
chromeos-bluetooth-upstreaming, apusaka, abhishekpandit,
linux-kernel
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Mon, 22 Apr 2024 17:20:28 +0800 you wrote:
> From: Archie Pusaka <apusaka@chromium.org>
>
> The hardware information surfaced via debugfs might be usable by the
> userspace to set some configuration knobs. This patch sets the hw_info
> for Intel and Realtek chipsets.
>
> Below are some possible output of the hardware_info debugfs file.
> INTEL platform=55 variant=24
> RTL lmp_subver=34898 hci_rev=10 hci_ver=11 hci_bus=1
>
> [...]
Here is the summary with links:
- [v2] Bluetooth: Populate hci_set_hw_info for Intel and Realtek
https://git.kernel.org/bluetooth/bluetooth-next/c/46d8da86787b
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
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