[PATCH v1 4/7] ufs: host: mediatek: ufs mtk sip command reconstruct
Chun-Hung Wu (巫駿宏)
Chun-hung.Wu at mediatek.com
Thu Mar 14 19:36:56 PDT 2024
On Fri, 2024-03-08 at 15:02 +0800, peter.wang at mediatek.com wrote:
> From: Peter Wang <peter.wang at mediatek.com>
>
> From: Po-Wen Kao <powen.kao at mediatek.com>
>
> Move sip command and define to a new sip header file.
>
> Reviewed-by: Peter Wang <peter.wang at mediatek.com>
> Signed-off-by: Peter Wang <peter.wang at mediatek.com>
> Signed-off-by: Po-Wen Kao <powen.kao at mediatek.com>
> ---
> drivers/ufs/host/ufs-mediatek-sip.h | 90
> +++++++++++++++++++++++++++++
> drivers/ufs/host/ufs-mediatek.c | 3 +-
> drivers/ufs/host/ufs-mediatek.h | 79 -------------------------
> 3 files changed, 92 insertions(+), 80 deletions(-)
> create mode 100755 drivers/ufs/host/ufs-mediatek-sip.h
>
> diff --git a/drivers/ufs/host/ufs-mediatek-sip.h
> b/drivers/ufs/host/ufs-mediatek-sip.h
> new file mode 100755
> index 000000000000..30146bb1ccbe
> --- /dev/null
> +++ b/drivers/ufs/host/ufs-mediatek-sip.h
> @@ -0,0 +1,90 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) 2022 MediaTek Inc.
> + */
> +
> +#ifndef _UFS_MEDIATEK_SIP_H
> +#define _UFS_MEDIATEK_SIP_H
> +
> +#include <linux/soc/mediatek/mtk_sip_svc.h>
> +
> +/*
> + * SiP commands
> + */
> +#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276)
> +#define UFS_MTK_SIP_VA09_PWR_CTRL BIT(0)
> +#define UFS_MTK_SIP_DEVICE_RESET BIT(1)
> +#define UFS_MTK_SIP_CRYPTO_CTRL BIT(2)
> +#define UFS_MTK_SIP_REF_CLK_NOTIFICATION BIT(3)
> +#define UFS_MTK_SIP_HOST_PWR_CTRL BIT(5)
> +#define UFS_MTK_SIP_GET_VCC_NUM BIT(6)
> +#define UFS_MTK_SIP_DEVICE_PWR_CTRL BIT(7)
> +
> +
> +/*
> + * Multi-VCC by Numbering
> + */
> +enum ufs_mtk_vcc_num {
> + UFS_VCC_NONE = 0,
> + UFS_VCC_1,
> + UFS_VCC_2,
> + UFS_VCC_MAX
> +};
> +
> +/*
> + * Host Power Control options
> + */
> +enum {
> + HOST_PWR_HCI = 0,
> + HOST_PWR_MPHY
> +};
> +
> +/*
> + * SMC call wrapper function
> + */
> +struct ufs_mtk_smc_arg {
> + unsigned long cmd;
> + struct arm_smccc_res *res;
> + unsigned long v1;
> + unsigned long v2;
> + unsigned long v3;
> + unsigned long v4;
> + unsigned long v5;
> + unsigned long v6;
> + unsigned long v7;
> +};
> +
> +
> +static inline void _ufs_mtk_smc(struct ufs_mtk_smc_arg s)
> +{
> + arm_smccc_smc(MTK_SIP_UFS_CONTROL,
> + s.cmd,
> + s.v1, s.v2, s.v3, s.v4, s.v5, s.v6, s.res);
> +}
> +
> +#define ufs_mtk_smc(...) \
> + _ufs_mtk_smc((struct ufs_mtk_smc_arg) {__VA_ARGS__})
> +
> +/* Sip kernel interface */
> +#define ufs_mtk_va09_pwr_ctrl(res, on) \
> + ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, &(res), on)
> +
> +#define ufs_mtk_crypto_ctrl(res, enable) \
> + ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, &(res), enable)
> +
> +#define ufs_mtk_ref_clk_notify(on, stage, res) \
> + ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, &(res), on,
> stage)
> +
> +#define ufs_mtk_device_reset_ctrl(high, res) \
> + ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high)
> +
> +#define ufs_mtk_host_pwr_ctrl(opt, on, res) \
> + ufs_mtk_smc(UFS_MTK_SIP_HOST_PWR_CTRL, &(res), opt, on)
> +
> +#define ufs_mtk_get_vcc_num(res) \
> + ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res))
> +
> +#define ufs_mtk_device_pwr_ctrl(on, ufs_version, res) \
> + ufs_mtk_smc(UFS_MTK_SIP_DEVICE_PWR_CTRL, &(res), on,
> ufs_version)
> +
> +#endif /* !_UFS_MEDIATEK_SIP_H */
> diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-
> mediatek.c
> index cdf29cfa490b..ae184e4f90e6 100644
> --- a/drivers/ufs/host/ufs-mediatek.c
> +++ b/drivers/ufs/host/ufs-mediatek.c
> @@ -20,13 +20,14 @@
> #include <linux/pm_qos.h>
> #include <linux/regulator/consumer.h>
> #include <linux/reset.h>
> -#include <linux/soc/mediatek/mtk_sip_svc.h>
>
> #include <ufs/ufshcd.h>
> #include "ufshcd-pltfrm.h"
> #include <ufs/ufs_quirks.h>
> #include <ufs/unipro.h>
> +
> #include "ufs-mediatek.h"
> +#include "ufs-mediatek-sip.h"
>
> static int ufs_mtk_config_mcq(struct ufs_hba *hba, bool irq);
>
> diff --git a/drivers/ufs/host/ufs-mediatek.h b/drivers/ufs/host/ufs-
> mediatek.h
> index 79c64de25254..17be3f748fa0 100644
> --- a/drivers/ufs/host/ufs-mediatek.h
> +++ b/drivers/ufs/host/ufs-mediatek.h
> @@ -8,7 +8,6 @@
>
> #include <linux/bitops.h>
> #include <linux/pm_qos.h>
> -#include <linux/soc/mediatek/mtk_sip_svc.h>
>
> /*
> * MCQ define and struct
> @@ -100,18 +99,6 @@ enum {
> VS_HIB_EXIT = 13,
> };
>
> -/*
> - * SiP commands
> - */
> -#define MTK_SIP_UFS_CONTROL MTK_SIP_SMC_CMD(0x276)
> -#define UFS_MTK_SIP_VA09_PWR_CTRL BIT(0)
> -#define UFS_MTK_SIP_DEVICE_RESET BIT(1)
> -#define UFS_MTK_SIP_CRYPTO_CTRL BIT(2)
> -#define UFS_MTK_SIP_REF_CLK_NOTIFICATION BIT(3)
> -#define UFS_MTK_SIP_HOST_PWR_CTRL BIT(5)
> -#define UFS_MTK_SIP_GET_VCC_NUM BIT(6)
> -#define UFS_MTK_SIP_DEVICE_PWR_CTRL BIT(7)
> -
> /*
> * VS_DEBUGCLOCKENABLE
> */
> @@ -197,70 +184,4 @@ struct ufs_mtk_host {
> struct ufs_mtk_mcq_intr_info mcq_intr_info[UFSHCD_MAX_Q_NR];
> };
>
> -/*
> - * Multi-VCC by Numbering
> - */
> -enum ufs_mtk_vcc_num {
> - UFS_VCC_NONE = 0,
> - UFS_VCC_1,
> - UFS_VCC_2,
> - UFS_VCC_MAX
> -};
> -
> -/*
> - * Host Power Control options
> - */
> -enum {
> - HOST_PWR_HCI = 0,
> - HOST_PWR_MPHY
> -};
> -
> -/*
> - * SMC call wrapper function
> - */
> -struct ufs_mtk_smc_arg {
> - unsigned long cmd;
> - struct arm_smccc_res *res;
> - unsigned long v1;
> - unsigned long v2;
> - unsigned long v3;
> - unsigned long v4;
> - unsigned long v5;
> - unsigned long v6;
> - unsigned long v7;
> -};
> -
> -static void _ufs_mtk_smc(struct ufs_mtk_smc_arg s)
> -{
> - arm_smccc_smc(MTK_SIP_UFS_CONTROL,
> - s.cmd, s.v1, s.v2, s.v3, s.v4, s.v5, s.v6,
> s.res);
> -}
> -
> -#define ufs_mtk_smc(...) \
> - _ufs_mtk_smc((struct ufs_mtk_smc_arg) {__VA_ARGS__})
> -
> -/*
> - * SMC call interface
> - */
> -#define ufs_mtk_va09_pwr_ctrl(res, on) \
> - ufs_mtk_smc(UFS_MTK_SIP_VA09_PWR_CTRL, &(res), on)
> -
> -#define ufs_mtk_crypto_ctrl(res, enable) \
> - ufs_mtk_smc(UFS_MTK_SIP_CRYPTO_CTRL, &(res), enable)
> -
> -#define ufs_mtk_ref_clk_notify(on, stage, res) \
> - ufs_mtk_smc(UFS_MTK_SIP_REF_CLK_NOTIFICATION, &(res), on,
> stage)
> -
> -#define ufs_mtk_device_reset_ctrl(high, res) \
> - ufs_mtk_smc(UFS_MTK_SIP_DEVICE_RESET, &(res), high)
> -
> -#define ufs_mtk_host_pwr_ctrl(opt, on, res) \
> - ufs_mtk_smc(UFS_MTK_SIP_HOST_PWR_CTRL, &(res), opt, on)
> -
> -#define ufs_mtk_get_vcc_num(res) \
> - ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res))
> -
> -#define ufs_mtk_device_pwr_ctrl(on, ufs_ver, res) \
> - ufs_mtk_smc(UFS_MTK_SIP_DEVICE_PWR_CTRL, &(res), on, ufs_ver)
> -
> #endif /* !_UFS_MEDIATEK_H */
Acked-by: Chun-Hung Wu <Chun-Hung.Wu at mediatek.com>
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