diff options
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks/lpss.h')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/lpss.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/lpss.h b/src/soc/intel/common/block/include/intelblocks/lpss.h index eb38f13a71e4..dafe351f0222 100644 --- a/src/soc/intel/common/block/include/intelblocks/lpss.h +++ b/src/soc/intel/common/block/include/intelblocks/lpss.h @@ -16,8 +16,15 @@ #ifndef SOC_INTEL_COMMON_BLOCK_LPSS_H #define SOC_INTEL_COMMON_BLOCK_LPSS_H +#include <device/device.h> #include <stdint.h> +/* D0 and D3 enable config */ +enum lpss_pwr_state { + STATE_D0 = 0, + STATE_D3 = 3 +}; + /* Gets controller out of reset */ void lpss_reset_release(uintptr_t base); @@ -30,4 +37,7 @@ void lpss_clk_update(uintptr_t base, uint32_t clk_m_val, uint32_t clk_n_val); /* Check if controller is in reset. */ bool lpss_is_controller_in_reset(uintptr_t base); +/* Set controller power state to D0 or D3*/ +void lpss_set_power_state(const struct device *dev, enum lpss_pwr_state state); + #endif /* SOC_INTEL_COMMON_BLOCK_LPSS_H */ |