54 static inline u32 ipc_read_status(IPC_DEV *ipcdev, IPC_TYPE type)  in ipc_read_status()  argument
56 	return readl(ipcdev->base[type][BASE_IFACE]);  in ipc_read_status()
59 static inline void ipc_write_cmd(IPC_DEV *ipcdev, IPC_TYPE type, u32 cmd)  in ipc_write_cmd()  argument
61 	writel(cmd, ipcdev->base[type][BASE_IFACE]);  in ipc_write_cmd()
64 static inline u32 ipc_read_data_low(IPC_DEV *ipcdev, IPC_TYPE type)  in ipc_read_data_low()  argument
66 	return readl(ipcdev->base[type][BASE_DATA] + OFFSET_DATA_LOW);  in ipc_read_data_low()
69 static inline u32 ipc_read_data_high(IPC_DEV *ipcdev, IPC_TYPE type)  in ipc_read_data_high()  argument
71 	return readl(ipcdev->base[type][BASE_DATA] + OFFSET_DATA_HIGH);  in ipc_read_data_high()
74 static inline void ipc_write_data_low(IPC_DEV *ipcdev, IPC_TYPE type, u32 data)  in ipc_write_data_low()  argument
76 	writel(data, ipcdev->base[type][BASE_DATA] + OFFSET_DATA_LOW);  in ipc_write_data_low()
79 static inline void ipc_write_data_high(IPC_DEV *ipcdev, IPC_TYPE type, u32 data)  in ipc_write_data_high()  argument
81 	writel(data, ipcdev->base[type][BASE_DATA] + OFFSET_DATA_HIGH);  in ipc_write_data_high()
104 static int intel_punit_ipc_check_status(IPC_DEV *ipcdev, IPC_TYPE type)  in intel_punit_ipc_check_status()  argument
110 	if (ipcdev->irq) {  in intel_punit_ipc_check_status()
111 		if (!wait_for_completion_timeout(&ipcdev->cmd_complete,  in intel_punit_ipc_check_status()
113 			dev_err(ipcdev->dev, "IPC timed out\n");  in intel_punit_ipc_check_status()
117 		while ((ipc_read_status(ipcdev, type) & CMD_RUN) && --loops)  in intel_punit_ipc_check_status()
120 			dev_err(ipcdev->dev, "IPC timed out\n");  in intel_punit_ipc_check_status()
125 	status = ipc_read_status(ipcdev, type);  in intel_punit_ipc_check_status()
128 		dev_err(ipcdev->dev, "IPC failed: %s, IPC_STS=0x%x\n",  in intel_punit_ipc_check_status()
148 	IPC_DEV *ipcdev = punit_ipcdev;  in intel_punit_ipc_simple_command()  local
153 	mutex_lock(&ipcdev->lock);  in intel_punit_ipc_simple_command()
155 	reinit_completion(&ipcdev->cmd_complete);  in intel_punit_ipc_simple_command()
160 	ipc_write_cmd(ipcdev, type, val);  in intel_punit_ipc_simple_command()
161 	ret = intel_punit_ipc_check_status(ipcdev, type);  in intel_punit_ipc_simple_command()
163 	mutex_unlock(&ipcdev->lock);  in intel_punit_ipc_simple_command()
183 	IPC_DEV *ipcdev = punit_ipcdev;  in intel_punit_ipc_command()  local
188 	mutex_lock(&ipcdev->lock);  in intel_punit_ipc_command()
190 	reinit_completion(&ipcdev->cmd_complete);  in intel_punit_ipc_command()
194 		ipc_write_data_low(ipcdev, type, *in);  in intel_punit_ipc_command()
196 			ipc_write_data_high(ipcdev, type, *++in);  in intel_punit_ipc_command()
201 	ipc_write_cmd(ipcdev, type, val);  in intel_punit_ipc_command()
203 	ret = intel_punit_ipc_check_status(ipcdev, type);  in intel_punit_ipc_command()
208 		*out = ipc_read_data_low(ipcdev, type);  in intel_punit_ipc_command()
210 			*++out = ipc_read_data_high(ipcdev, type);  in intel_punit_ipc_command()
214 	mutex_unlock(&ipcdev->lock);  in intel_punit_ipc_command()
221 	IPC_DEV *ipcdev = dev_id;  in intel_punit_ioc()  local
223 	complete(&ipcdev->cmd_complete);  in intel_punit_ioc()