linux/drivers/soundwire/amd_init.h
Vijendar Mukunda e05af1a42b soundwire: amd: use inline function for register update
Define common inline function for register update.
Use this inline function for updating SoundWire Pad registers
and enable/disable SoundWire interrupt control registers.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20240327063143.2266464-1-Vijendar.Mukunda@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2024-03-28 23:39:50 +05:30

22 lines
473 B
C

/* 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