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Diffstat (limited to 'drivers/bluetooth/btintel.h')
-rw-r--r--drivers/bluetooth/btintel.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 2c87fd029ddf..fb5e73ef71eb 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -138,6 +138,46 @@ 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))))
+enum {
+ INTEL_BOOTLOADER,
+ INTEL_DOWNLOADING,
+ INTEL_FIRMWARE_LOADED,
+ INTEL_FIRMWARE_FAILED,
+ INTEL_BOOTING,
+
+ __INTEL_NUM_FLAGS,
+};
+
+struct btintel_data {
+ DECLARE_BITMAP(flags, __INTEL_NUM_FLAGS);
+};
+
+#define btintel_set_flag(hdev, nr) \
+ do { \
+ struct btintel_data *intel = hci_get_priv((hdev)); \
+ set_bit((nr), intel->flags); \
+ } while (0)
+
+#define btintel_clear_flag(hdev, nr) \
+ do { \
+ struct btintel_data *intel = hci_get_priv((hdev)); \
+ clear_bit((nr), intel->flags); \
+ } while (0)
+
+#define btintel_wake_up_flag(hdev, nr) \
+ do { \
+ struct btintel_data *intel = hci_get_priv((hdev)); \
+ wake_up_bit(intel->flags, (nr)); \
+ } while (0)
+
+#define btintel_get_flag(hdev) \
+ (((struct btintel_data *)hci_get_priv(hdev))->flags)
+
+#define btintel_test_flag(hdev, nr) test_bit((nr), btintel_get_flag(hdev))
+#define btintel_test_and_clear_flag(hdev, nr) test_and_clear_bit((nr), btintel_get_flag(hdev))
+#define btintel_wait_on_flag_timeout(hdev, nr, m, to) \
+ wait_on_bit_timeout(btintel_get_flag(hdev), (nr), m, to)
+
#if IS_ENABLED(CONFIG_BT_INTEL)
int btintel_check_bdaddr(struct hci_dev *hdev);