Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
37 lines
980 B
C
37 lines
980 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* AMD ACP Driver
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*
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* Copyright (C) 2021 Advanced Micro Devices, Inc. All rights reserved.
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*/
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#include "rpl_acp6x_chip_offset_byte.h"
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#define ACP_DEVICE_ID 0x15E2
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#define ACP6x_PHY_BASE_ADDRESS 0x1240000
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#define ACP_SOFT_RESET_SOFTRESET_AUDDONE_MASK 0x00010001
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#define ACP_PGFSM_CNTL_POWER_ON_MASK 1
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#define ACP_PGFSM_CNTL_POWER_OFF_MASK 0
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#define ACP_PGFSM_STATUS_MASK 3
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#define ACP_POWERED_ON 0
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#define ACP_POWER_ON_IN_PROGRESS 1
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#define ACP_POWERED_OFF 2
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#define ACP_POWER_OFF_IN_PROGRESS 3
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#define DELAY_US 5
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#define ACP_COUNTER 20000
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/* time in ms for runtime suspend delay */
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#define ACP_SUSPEND_DELAY_MS 2000
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static inline u32 rpl_acp_readl(void __iomem *base_addr)
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{
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return readl(base_addr - ACP6x_PHY_BASE_ADDRESS);
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}
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static inline void rpl_acp_writel(u32 val, void __iomem *base_addr)
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{
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writel(val, base_addr - ACP6x_PHY_BASE_ADDRESS);
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}
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