diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_gen6_pm.h')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_gen6_pm.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_gen6_pm.h b/drivers/crypto/intel/qat/qat_common/adf_gen6_pm.h new file mode 100644 index 000000000000..4c0d576e8c21 --- /dev/null +++ b/drivers/crypto/intel/qat/qat_common/adf_gen6_pm.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright(c) 2025 Intel Corporation */ +#ifndef ADF_GEN6_PM_H +#define ADF_GEN6_PM_H + +#include <linux/bits.h> +#include <linux/time.h> + +struct adf_accel_dev; + +/* Power management */ +#define ADF_GEN6_PM_POLL_DELAY_US 20 +#define ADF_GEN6_PM_POLL_TIMEOUT_US USEC_PER_SEC +#define ADF_GEN6_PM_STATUS 0x50A00C +#define ADF_GEN6_PM_INTERRUPT 0x50A028 + +/* Power management source in ERRSOU2 and ERRMSK2 */ +#define ADF_GEN6_PM_SOU BIT(18) + +/* cpm_pm_interrupt bitfields */ +#define ADF_GEN6_PM_DRV_ACTIVE BIT(20) + +#define ADF_GEN6_PM_DEFAULT_IDLE_FILTER 0x6 + +/* cpm_pm_status bitfields */ +#define ADF_GEN6_PM_INIT_STATE BIT(21) +#define ADF_GEN6_PM_CPM_PM_STATE_MASK GENMASK(22, 20) + +/* fusectl0 bitfields */ +#define ADF_GEN6_PM_ENABLE_PM_MASK BIT(21) +#define ADF_GEN6_PM_ENABLE_PM_IDLE_MASK BIT(22) +#define ADF_GEN6_PM_ENABLE_DEEP_PM_IDLE_MASK BIT(23) + +/* cpm_pm_fw_init bitfields */ +#define ADF_GEN6_PM_IDLE_FILTER_MASK GENMASK(5, 3) +#define ADF_GEN6_PM_IDLE_ENABLE_MASK BIT(2) + +/* ssm_pm_enable bitfield */ +#define ADF_GEN6_PM_SSM_PM_ENABLE_MASK BIT(0) + +/* ssm_pm_domain_status bitfield */ +#define ADF_GEN6_PM_DOMAIN_POWERED_UP_MASK BIT(0) + +#ifdef CONFIG_DEBUG_FS +void adf_gen6_init_dev_pm_data(struct adf_accel_dev *accel_dev); +#else +static inline void adf_gen6_init_dev_pm_data(struct adf_accel_dev *accel_dev) +{ +} +#endif /* CONFIG_DEBUG_FS */ + +#endif /* ADF_GEN6_PM_H */ |