[linux-block.git] / drivers / soundwire / amd_init.h

/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
 * Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
 */

#ifndef __AMD_INIT_H
#define __AMD_INIT_H

#include <linux/soundwire/sdw_amd.h>

int amd_sdw_manager_start(struct amd_sdw_manager *amd_manager);

static inline void amd_updatel(void __iomem *mmio, int offset, u32 mask, u32 val)
{
	u32 tmp;

	tmp = readl(mmio + offset);
	tmp = (tmp & ~mask) | val;
	writel(tmp, mmio + offset);
}
#endif
Commit	Line	Data
ed5e8741 VM	1	/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
	2	/*
	3	* Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
	4	*/
	5
	6	#ifndef __AMD_INIT_H
	7	#define __AMD_INIT_H
	8
	9	#include <linux/soundwire/sdw_amd.h>
	10
	11	int amd_sdw_manager_start(struct amd_sdw_manager *amd_manager);
	12
e05af1a4 VM	13	static inline void amd_updatel(void __iomem *mmio, int offset, u32 mask, u32 val)
	14	{
	15	u32 tmp;
	16
	17	tmp = readl(mmio + offset);
	18	tmp = (tmp & ~mask) \| val;
	19	writel(tmp, mmio + offset);
	20	}
ed5e8741	21	#endif