From e05af1a42bb804e0465f76baa79a1ae8e4b619fc Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 27 Mar 2024 12:01:42 +0530 Subject: 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 Link: https://lore.kernel.org/r/20240327063143.2266464-1-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul --- drivers/soundwire/amd_init.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/soundwire/amd_init.h') diff --git a/drivers/soundwire/amd_init.h b/drivers/soundwire/amd_init.h index 928b0c707162..5e7b43836a37 100644 --- a/drivers/soundwire/amd_init.h +++ b/drivers/soundwire/amd_init.h @@ -10,4 +10,12 @@ 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 -- cgit v1.2.3-59-g8ed1b