diff options
author | Po-Wen Kao <powen.kao@mediatek.com> | 2024-03-15 11:34:45 +0300 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2024-03-26 04:02:35 +0300 |
commit | 4bd07f0596be9c4c72300c8bdf04d0bbdbf804b0 (patch) | |
tree | 91a3f02068b46ffc139ecb8ca83ee0d8f2f7ac95 /drivers/ufs/host | |
parent | 46bd3e31d74b4c6ccd064e82cdfcdd24fa3114b6 (diff) | |
download | linux-4bd07f0596be9c4c72300c8bdf04d0bbdbf804b0.tar.xz |
scsi: ufs: mediatek: UFS mtk sip command reconstruct
Move sip command and associated define to a new sip header file.
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Acked-by: Chun-Hung Wu <Chun-Hung.Wu@mediatek.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20240315083448.7185-5-peter.wang@mediatek.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs/host')
-rw-r--r-- | drivers/ufs/host/ufs-mediatek-sip.h | 90 | ||||
-rw-r--r-- | drivers/ufs/host/ufs-mediatek.c | 3 | ||||
-rw-r--r-- | drivers/ufs/host/ufs-mediatek.h | 79 |
3 files changed, 92 insertions, 80 deletions
diff --git a/drivers/ufs/host/ufs-mediatek-sip.h b/drivers/ufs/host/ufs-mediatek-sip.h new file mode 100644 index 000000000000..35d1d5e76a2c --- /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 (Slicon Partner) 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 7c593ef7e143..72c77c3c65b4 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -19,13 +19,14 @@ #include <linux/platform_device.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 773e778bbc1d..4764a104e8d2 100644 --- a/drivers/ufs/host/ufs-mediatek.h +++ b/drivers/ufs/host/ufs-mediatek.h @@ -7,7 +7,6 @@ #define _UFS_MEDIATEK_H #include <linux/bitops.h> -#include <linux/soc/mediatek/mtk_sip_svc.h> /* * MCQ define and struct @@ -100,18 +99,6 @@ enum { }; /* - * 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 */ enum { @@ -199,70 +186,4 @@ struct ufs_mtk_host { /* MTK delay of autosuspend: 500 ms */ #define MTK_RPM_AUTOSUSPEND_DELAY_MS 500 -/* - * 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 */ |