diff options
Diffstat (limited to 'include/soc')
-rw-r--r-- | include/soc/qcom/spm.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/soc/qcom/spm.h b/include/soc/qcom/spm.h new file mode 100644 index 000000000000..4951f9d8b0bd --- /dev/null +++ b/include/soc/qcom/spm.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. + * Copyright (c) 2014,2015, Linaro Ltd. + */ + +#ifndef __SPM_H__ +#define __SPM_H__ + +#include <linux/cpuidle.h> + +#define MAX_PMIC_DATA 2 +#define MAX_SEQ_DATA 64 + +enum pm_sleep_mode { + PM_SLEEP_MODE_STBY, + PM_SLEEP_MODE_RET, + PM_SLEEP_MODE_SPC, + PM_SLEEP_MODE_PC, + PM_SLEEP_MODE_NR, +}; + +struct spm_reg_data { + const u16 *reg_offset; + u32 spm_cfg; + u32 spm_dly; + u32 pmic_dly; + u32 pmic_data[MAX_PMIC_DATA]; + u32 avs_ctl; + u32 avs_limit; + u8 seq[MAX_SEQ_DATA]; + u8 start_index[PM_SLEEP_MODE_NR]; +}; + +struct spm_driver_data { + void __iomem *reg_base; + const struct spm_reg_data *reg_data; +}; + +void spm_set_low_power_mode(struct spm_driver_data *drv, + enum pm_sleep_mode mode); + +#endif /* __SPM_H__ */ |