diff options
| author | Roshan Pius <rpius@google.com> | 2016-11-17 13:24:45 -0800 |
|---|---|---|
| committer | Roshan Pius <rpius@google.com> | 2016-11-17 14:59:03 -0800 |
| commit | 6ce7173a9bab425b9760d880b3ebed46d2cd6a2b (patch) | |
| tree | bb04f42e9f2515435bf09ff8f4d1582be025533d | |
| parent | 4365d22b77f31af7567fc12a90786c63cdc5c484 (diff) | |
driver_tool: query if firmware mode changd is needed
This is needed for the HIDL HAL to expose different modes of operation.
Bug: 31997422
Test: Compiles
Change-Id: I90e552dcaa8d34e2bd3a85439052effc7f060b5f
| -rw-r--r-- | libwifi_hal/driver_tool.cpp | 4 | ||||
| -rw-r--r-- | libwifi_hal/include/wifi_hal/driver_tool.h | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/libwifi_hal/driver_tool.cpp b/libwifi_hal/driver_tool.cpp index c05c00080..3089ee0a4 100644 --- a/libwifi_hal/driver_tool.cpp +++ b/libwifi_hal/driver_tool.cpp @@ -56,6 +56,10 @@ bool DriverTool::IsDriverLoaded() { return ::wifi_unload_driver() != 0; } +bool DriverTool::IsFirmwareModeChangeNeeded(int mode) { + return (wifi_get_fw_path(mode) != nullptr); +} + bool DriverTool::ChangeFirmwareMode(int mode) { const char* fwpath = wifi_get_fw_path(mode); if (!fwpath) { diff --git a/libwifi_hal/include/wifi_hal/driver_tool.h b/libwifi_hal/include/wifi_hal/driver_tool.h index e0941c0f9..a27641bd9 100644 --- a/libwifi_hal/include/wifi_hal/driver_tool.h +++ b/libwifi_hal/include/wifi_hal/driver_tool.h @@ -40,6 +40,12 @@ class DriverTool { virtual bool UnloadDriver(); virtual bool IsDriverLoaded(); + // Check if we need to invoke |ChangeFirmwareMode| to configure + // the firmware for the provided mode. + // |mode| is one of the kFirmwareMode* constants defined above. + // Returns true if needed, and false otherwise. + virtual bool IsFirmwareModeChangeNeeded(int mode); + // Change the firmware mode. // |mode| is one of the kFirmwareMode* constants defined above. // Returns true on success, and false otherwise. |