[PATCH v2 5/7] ufs: host: mediatek: rename host power control API

[<peter.wang@xxxxxxxxxxxx>]

From: Po-Wen Kao <powen.kao@xxxxxxxxxxxx>

Mediatek host power include two part:
1. ufshci power, which is the main power of ufs host controller.
2. ufshci crypto sram power, which is the power of ufs crypto engine.

This host power control is actually control crypto sram power.
Rename it for easy maintain.

Acked-by: Chun-Hung Wu <Chun-Hung.Wu@xxxxxxxxxxxx>
Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
Reviewed-by: Peter Wang <peter.wang@xxxxxxxxxxxx>
Signed-off-by: Peter Wang <peter.wang@xxxxxxxxxxxx>
Signed-off-by: Po-Wen Kao <powen.kao@xxxxxxxxxxxx>
---
 drivers/ufs/host/ufs-mediatek-sip.h | 13 +++----------
 drivers/ufs/host/ufs-mediatek.c     |  4 ++--
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/ufs/host/ufs-mediatek-sip.h b/drivers/ufs/host/ufs-mediatek-sip.h
index 35d1d5e76a2c..c26513aedee3 100755
--- a/drivers/ufs/host/ufs-mediatek-sip.h
+++ b/drivers/ufs/host/ufs-mediatek-sip.h
@@ -16,7 +16,7 @@
 #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_SRAM_PWR_CTRL         BIT(5)
 #define UFS_MTK_SIP_GET_VCC_NUM           BIT(6)
 #define UFS_MTK_SIP_DEVICE_PWR_CTRL       BIT(7)
 
@@ -31,13 +31,6 @@ enum ufs_mtk_vcc_num {
 	UFS_VCC_MAX
 };
 
-/*
- * Host Power Control options
- */
-enum {
-	HOST_PWR_HCI = 0,
-	HOST_PWR_MPHY
-};
 
 /*
  * SMC call wrapper function
@@ -78,8 +71,8 @@ static inline void _ufs_mtk_smc(struct ufs_mtk_smc_arg s)
 #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_sram_pwr_ctrl(on, res) \
+	ufs_mtk_smc(UFS_MTK_SIP_SRAM_PWR_CTRL, &(res), on)
 
 #define ufs_mtk_get_vcc_num(res) \
 	ufs_mtk_smc(UFS_MTK_SIP_GET_VCC_NUM, &(res))
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index bb5b11185d8a..90523652a6fb 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -1376,7 +1376,7 @@ static int ufs_mtk_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op,
 	if (ufshcd_is_link_off(hba))
 		ufs_mtk_device_reset_ctrl(0, res);
 
-	ufs_mtk_host_pwr_ctrl(HOST_PWR_HCI, false, res);
+	ufs_mtk_sram_pwr_ctrl(false, res);
 
 	return 0;
 fail:
@@ -1397,7 +1397,7 @@ static int ufs_mtk_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 	if (hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL)
 		ufs_mtk_dev_vreg_set_lpm(hba, false);
 
-	ufs_mtk_host_pwr_ctrl(HOST_PWR_HCI, true, res);
+	ufs_mtk_sram_pwr_ctrl(true, res);
 
 	err = ufs_mtk_mphy_power_on(hba, true);
 	if (err)
-- 
2.18.0