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author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2024-03-27 09:31:42 +0300 |
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committer | Vinod Koul <vkoul@kernel.org> | 2024-03-28 21:09:50 +0300 |
commit | e05af1a42bb804e0465f76baa79a1ae8e4b619fc (patch) | |
tree | 37af889fbc9babeebf1eaae661dfd67e33109163 /drivers/soundwire/amd_init.h | |
parent | 91c4dd2e5c9066577960c7eef7dd8e699220c85e (diff) | |
download | linux-e05af1a42bb804e0465f76baa79a1ae8e4b619fc.tar.xz |
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>
Diffstat (limited to 'drivers/soundwire/amd_init.h')
-rw-r--r-- | drivers/soundwire/amd_init.h | 8 |
1 files changed, 8 insertions, 0 deletions
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 |