diff options
Diffstat (limited to 'drivers/platform/x86/intel/punit_ipc.c')
| -rw-r--r-- | drivers/platform/x86/intel/punit_ipc.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/platform/x86/intel/punit_ipc.c b/drivers/platform/x86/intel/punit_ipc.c index cd0ba84cc8e4..bafac8aa2baf 100644 --- a/drivers/platform/x86/intel/punit_ipc.c +++ b/drivers/platform/x86/intel/punit_ipc.c @@ -131,39 +131,6 @@ static int intel_punit_ipc_check_status(IPC_DEV *ipcdev, IPC_TYPE type) } /** - * intel_punit_ipc_simple_command() - Simple IPC command - * @cmd: IPC command code. - * @para1: First 8bit parameter, set 0 if not used. - * @para2: Second 8bit parameter, set 0 if not used. - * - * Send a IPC command to P-Unit when there is no data transaction - * - * Return: IPC error code or 0 on success. - */ -int intel_punit_ipc_simple_command(int cmd, int para1, int para2) -{ - IPC_DEV *ipcdev = punit_ipcdev; - IPC_TYPE type; - u32 val; - int ret; - - mutex_lock(&ipcdev->lock); - - reinit_completion(&ipcdev->cmd_complete); - type = (cmd & IPC_PUNIT_CMD_TYPE_MASK) >> IPC_TYPE_OFFSET; - - val = cmd & ~IPC_PUNIT_CMD_TYPE_MASK; - val |= CMD_RUN | para2 << CMD_PARA2_SHIFT | para1 << CMD_PARA1_SHIFT; - ipc_write_cmd(ipcdev, type, val); - ret = intel_punit_ipc_check_status(ipcdev, type); - - mutex_unlock(&ipcdev->lock); - - return ret; -} -EXPORT_SYMBOL(intel_punit_ipc_simple_command); - -/** * intel_punit_ipc_command() - IPC command with data and pointers * @cmd: IPC command code. * @para1: First 8bit parameter, set 0 if not used. |