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https://github.com/hardkernel/kernel_common_drivers.git
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song.han
fae9edad47
PD#SWPL-139455 Problem: try to replace kprobe hook in iotrace Solution: replace clk/power kprobe Verify: SC2_AH212 Change-Id: Id53c97a5d0679c118625670a5216ae54e0567aec Signed-off-by: song.han <song.han@amlogic.com>
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#include <linux/pm_domain.h>
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#define PWR_ON 1
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#define PWR_OFF 0
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#define DOMAIN_INIT_ON 0
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#define DOMAIN_INIT_OFF 1
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#define POWER_CTRL_IRQ_SET 0x82000094
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/*
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*GENPD_FLAG_IGNORE_UNUSED
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*
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*Do not power off when unused
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*Continuous flag to control the behaviour of a genpd in framework
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*/
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#define GENPD_FLAG_IGNORE_UNUSED BIT(7)
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extern int bypass_power_off;
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int get_max_id(void);
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unsigned long pwr_ctrl_psci_smc(int power_domain, bool power_control);
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unsigned long pwr_ctrl_status_psci_smc(int power_domain);
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unsigned long vpu_mempd_psci_smc(int mempd_id, bool power_control);
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/*
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*irq:irq number for wakeup pwrctrl
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*irq_mask:irq mask,1:enable,0:mask
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*irq_invert:1:invert irq level,0:do not
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*/
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unsigned long pwr_ctrl_irq_set(u64 irq, u64 irq_mask, u64 irq_invert);
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void pd_dev_create_file(struct device *dev, int cnt_start, int cnt_end,
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struct generic_pm_domain **domains);
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void pd_dev_remove_file(struct device *dev);
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