53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright(c) 2025 Intel Corporation */
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#ifndef ADF_GEN6_PM_H
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#define ADF_GEN6_PM_H
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#include <linux/bits.h>
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#include <linux/time.h>
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struct adf_accel_dev;
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/* Power management */
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#define ADF_GEN6_PM_POLL_DELAY_US 20
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#define ADF_GEN6_PM_POLL_TIMEOUT_US USEC_PER_SEC
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#define ADF_GEN6_PM_STATUS 0x50A00C
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#define ADF_GEN6_PM_INTERRUPT 0x50A028
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/* Power management source in ERRSOU2 and ERRMSK2 */
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#define ADF_GEN6_PM_SOU BIT(18)
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/* cpm_pm_interrupt bitfields */
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#define ADF_GEN6_PM_DRV_ACTIVE BIT(20)
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#define ADF_GEN6_PM_DEFAULT_IDLE_FILTER 0x6
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/* cpm_pm_status bitfields */
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#define ADF_GEN6_PM_INIT_STATE BIT(21)
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#define ADF_GEN6_PM_CPM_PM_STATE_MASK GENMASK(22, 20)
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/* fusectl0 bitfields */
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#define ADF_GEN6_PM_ENABLE_PM_MASK BIT(21)
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#define ADF_GEN6_PM_ENABLE_PM_IDLE_MASK BIT(22)
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#define ADF_GEN6_PM_ENABLE_DEEP_PM_IDLE_MASK BIT(23)
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/* cpm_pm_fw_init bitfields */
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#define ADF_GEN6_PM_IDLE_FILTER_MASK GENMASK(5, 3)
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#define ADF_GEN6_PM_IDLE_ENABLE_MASK BIT(2)
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/* ssm_pm_enable bitfield */
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#define ADF_GEN6_PM_SSM_PM_ENABLE_MASK BIT(0)
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/* ssm_pm_domain_status bitfield */
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#define ADF_GEN6_PM_DOMAIN_POWERED_UP_MASK BIT(0)
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#ifdef CONFIG_DEBUG_FS
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void adf_gen6_init_dev_pm_data(struct adf_accel_dev *accel_dev);
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#else
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static inline void adf_gen6_init_dev_pm_data(struct adf_accel_dev *accel_dev)
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{
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}
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#endif /* CONFIG_DEBUG_FS */
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#endif /* ADF_GEN6_PM_H */
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