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>

diff --git a/drivers/ufs/host/ufs-mediatek-sip.h b/drivers/ufs/host/ufs-mediatek-sip.h
new file mode 100644 (file)
index 0000000..35d1d5e
--- /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 7c593ef7e1439f76ff0f85a7481dc658e0537119..72c77c3c65b4b6f374c29582497ba2522a1f52f6 100644 (file)
--- 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 773e778bbc1dab6999c86ceafadf13b467e037d7..4764a104e8d28fa23333c81a1454258a15c4c8ee 100644 (file)
--- 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
@@ -99,18 +98,6 @@ 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
  */
@@ -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 */