diff options
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 928b0c7071..5e7b43836a 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 |