[PATCH v1 4/7] Bluetooth: btintel: Add DSBR support for ScP2 onwards
From: Kiran K <hidden>
Date: 2026-02-23 17:02:30
Subsystem:
bluetooth drivers, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
Add DSBR support for Scorpious Peak2 cores onwards.
Refer commit eb9e749c0182 ("Bluetooth: btintel: Allow configuring drive
strength of BRI") for details about DSBR.
Signed-off-by: Kiran K <redacted>
---
drivers/bluetooth/btintel.c | 5 +++++
drivers/bluetooth/btintel.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 26aa8ea7d33e..b3cbb61065d1 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c@@ -2823,6 +2823,7 @@ static int btintel_set_dsbr(struct hci_dev *hdev, struct intel_version_tlv *ver) * 1. BlazarI or BlazarIW + B0 step product in IML image. * 2. Gale Peak2 or BlazarU in OP image. * 3. Scorpious Peak in IML image. + * 4. Scorpious Peak2 onwards + PCIe transport in IML image. */ switch (hw_variant) {
@@ -2843,6 +2844,10 @@ static int btintel_set_dsbr(struct hci_dev *hdev, struct intel_version_tlv *ver) break; return 0; default: + /* Scorpius Peak2 onwards */ + if (hw_variant >= BTINTEL_HWID_SCP2 && hdev->bus == HCI_PCI + && ver->img_type == BTINTEL_IMG_IML) + break; return 0; }
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 21c9a6c9eb9e..1d9dde3c7874 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h@@ -74,6 +74,7 @@ struct intel_tlv { #define BTINTEL_HWID_BZRI 0x1e #define BTINTEL_HWID_BZRU 0x1d #define BTINTEL_HWID_SCP 0x1f +#define BTINTEL_HWID_SCP2 0x20 #define BTINTEL_HWID_BZRIW 0x22 struct intel_version_tlv {
--
2.43.0