[PATCH v5 04/11] Bluetooth: btintel: Add btintel data struct
From: Tedd Ho-Jeong An <hidden>
Date: 2021-07-29 18:36:10
Subsystem:
bluetooth drivers, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
From: Tedd Ho-Jeong An <redacted> This patch adds a data structure for btintel for btintel object, and the definition of bootloder states. Signed-off-by: Tedd Ho-Jeong An <redacted> --- drivers/bluetooth/btintel.c | 8 ++++++++ drivers/bluetooth/btintel.h | 15 +++++++++++++++ drivers/bluetooth/btusb.c | 6 ++++-- 3 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index cfc097694b53..bf0ad05b80fe 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c@@ -1753,6 +1753,14 @@ int btintel_shutdown_combined(struct hci_dev *hdev) } EXPORT_SYMBOL_GPL(btintel_shutdown_combined); +void btintel_set_flags(struct hci_dev *hdev, unsigned int flag) +{ + struct btintel_data *intel = hci_get_priv(hdev); + + set_bit(flag, &intel->flags); +} +EXPORT_SYMBOL_GPL(btintel_set_flags); + MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>"); MODULE_DESCRIPTION("Bluetooth support for Intel devices ver " VERSION); MODULE_VERSION(VERSION);
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 68ffa84fa87a..df7aa30142b4 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h@@ -138,6 +138,16 @@ struct intel_debug_features { #define INTEL_CNVX_TOP_STEP(cnvx_top) (((cnvx_top) & 0x0f000000) >> 24) #define INTEL_CNVX_TOP_PACK_SWAB(t, s) __swab16(((__u16)(((t) << 4) | (s)))) +#define INTEL_BOOTLOADER 0 +#define INTEL_DOWNLOADING 1 +#define INTEL_FIRMWARE_LOADED 2 +#define INTEL_FIRMWARE_FAILED 3 +#define INTEL_BOOTING 4 + +struct btintel_data { + unsigned long flags; +}; + #if IS_ENABLED(CONFIG_BT_INTEL) int btintel_check_bdaddr(struct hci_dev *hdev);
@@ -167,6 +177,7 @@ int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver, const struct firmware *fw, u32 *boot_param); int btintel_setup_combined(struct hci_dev *hdev); int btintel_shutdown_combined(struct hci_dev *hdev); +void btintel_set_flags(struct hci_dev *hdev, unsigned int flag); int btintel_download_firmware_newgen(struct hci_dev *hdev, struct intel_version_tlv *ver, const struct firmware *fw,
@@ -295,6 +306,10 @@ static inline int btintel_shutdown_combined(struct hci_dev *hdev) return -EOPNOTSUPP; } +static inline void btintel_set_flags(struct hci_dev *hdev, unsigned int flag) +{ +} + static inline int btintel_download_firmware_newgen(struct hci_dev *hdev, const struct firmware *fw, u32 *boot_param,
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 42f7176a6c70..8c54ab03ee63 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c@@ -4133,7 +4133,7 @@ static int btusb_probe(struct usb_interface *intf, struct btusb_data *data; struct hci_dev *hdev; unsigned ifnum_base; - int i, err; + int i, err, priv_size; BT_DBG("intf %p id %p", intf, id);
@@ -4219,6 +4219,8 @@ static int btusb_probe(struct usb_interface *intf, init_usb_anchor(&data->ctrl_anchor); spin_lock_init(&data->rxlock); + priv_size = 0; + if (id->driver_info & BTUSB_INTEL_NEW) { data->recv_event = btusb_recv_event_intel; data->recv_bulk = btusb_recv_bulk_intel;
@@ -4228,7 +4230,7 @@ static int btusb_probe(struct usb_interface *intf, data->recv_bulk = btusb_recv_bulk; } - hdev = hci_alloc_dev(); + hdev = hci_alloc_dev_priv(priv_size); if (!hdev) return -ENOMEM;
--
2.25.1