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| author | Frederic Danis <frederic.danis@linux.intel.com> | 2015-05-28 11:25:04 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-06-06 07:33:25 +0200 |
| commit | 75e167e6f0ddcf65567c0a604e4827f0a914a4c1 (patch) | |
| tree | ebae5dfc21095ce5a39d1ed63236e340ed7db63f /drivers/bluetooth/btbcm.h | |
| parent | 7721383f4199bb704c664f009423bc228bbac52e (diff) | |
| download | linux-75e167e6f0ddcf65567c0a604e4827f0a914a4c1.tar.bz2 | |
Bluetooth: btbcm: Add helper functions for UART setup
Firmware loading may reset the controller UART speed and needs to set
host UART speed back to init speed.
UART drivers setup is split in 3 parts:
- btbcm_initialize() resets the controller and returns the firmware
name based on controller revision and sub_version.
- btbtcm_patchram() (already existing and public), which takes the
firmware name as parameter, requests the firmware and loads it to
the controller.
- btbcm_finalize() which resets the controller, reads local version
and checks if the controller address is a default one or not.
Remove firmware name retrieval for UART controllers from
btbcm_setup_patchram().
Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/btbcm.h')
| -rw-r--r-- | drivers/bluetooth/btbcm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/bluetooth/btbcm.h b/drivers/bluetooth/btbcm.h index 42f26a6c7f81..f405f8424399 100644 --- a/drivers/bluetooth/btbcm.h +++ b/drivers/bluetooth/btbcm.h @@ -30,6 +30,9 @@ int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw); int btbcm_setup_patchram(struct hci_dev *hdev); int btbcm_setup_apple(struct hci_dev *hdev); +int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len); +int btbcm_finalize(struct hci_dev *hdev); + #else static inline int btbcm_check_bdaddr(struct hci_dev *hdev) @@ -57,4 +60,15 @@ static inline int btbcm_setup_apple(struct hci_dev *hdev) return 0; } +static inline int btbcm_initialize(struct hci_dev *hdev, char *fw_name, + size_t len) +{ + return 0; +} + +static inline int btbcm_finalize(struct hci_dev *hdev) +{ + return 0; +} + #endif |