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b2dcbdbc93
The UFS headers are moved to include as public headers from Linux 5.19. Use the headers directly from the core kernel instead of making the copy in drivers-private for nvidia-oot. Keep copy of only those drivers which are still in the drivers folder in core kernel. This will help to align all definition which driver needs to sync with core driver available in the core kernel. Bug 4346767 Change-Id: I1e59e32bee0f89591e50fff2f61e35d468f4207c Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3039312 GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2015-2023, The Linux Foundation. All rights reserved.
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*/
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#ifndef UFSHCD_PLTFRM_H_
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#define UFSHCD_PLTFRM_H_
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#include <nvidia/conftest.h>
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#if defined(NV_UFS_UFSHCD_H_PRESENT)
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#include <ufs/ufshcd.h>
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#else
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#include "ufshcd.h"
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#endif
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#define UFS_PWM_MODE 1
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#define UFS_HS_MODE 2
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struct ufs_dev_params {
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u32 pwm_rx_gear; /* pwm rx gear to work in */
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u32 pwm_tx_gear; /* pwm tx gear to work in */
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u32 hs_rx_gear; /* hs rx gear to work in */
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u32 hs_tx_gear; /* hs tx gear to work in */
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u32 rx_lanes; /* number of rx lanes */
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u32 tx_lanes; /* number of tx lanes */
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u32 rx_pwr_pwm; /* rx pwm working pwr */
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u32 tx_pwr_pwm; /* tx pwm working pwr */
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u32 rx_pwr_hs; /* rx hs working pwr */
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u32 tx_pwr_hs; /* tx hs working pwr */
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u32 hs_rate; /* rate A/B to work in HS */
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u32 desired_working_mode;
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};
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int ufshcd_get_pwr_dev_param(struct ufs_dev_params *dev_param,
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struct ufs_pa_layer_attr *dev_max,
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struct ufs_pa_layer_attr *agreed_pwr);
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void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param);
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int ufshcd_pltfrm_init(struct platform_device *pdev,
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const struct ufs_hba_variant_ops *vops);
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void ufshcd_pltfrm_shutdown(struct platform_device *pdev);
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#endif /* UFSHCD_PLTFRM_H_ */
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