From 1d6f9decb60a23cde2e0fbe0f89d5fc6d462ddd5 Mon Sep 17 00:00:00 2001 From: Stanley Chu Date: Thu, 16 Jun 2022 13:37:23 +0800 Subject: scsi: ufs: Export regulator functions Export below regulator functions to allow vendors to customize regulator configuration in their own platforms. int ufshcd_populate_vreg(struct device *dev, const char *name, struct ufs_vreg **out_vreg); int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); Link: https://lore.kernel.org/r/20220616053725.5681-10-stanley.chu@mediatek.com Signed-off-by: Stanley Chu Signed-off-by: Martin K. Petersen --- drivers/ufs/core/ufshcd.c | 3 ++- drivers/ufs/host/ufshcd-pltfrm.c | 5 +++-- drivers/ufs/host/ufshcd-pltfrm.h | 2 ++ 3 files changed, 7 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 295a900d39a3..cdea7edeb14d 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8415,7 +8415,7 @@ static int ufshcd_setup_hba_vreg(struct ufs_hba *hba, bool on) return ufshcd_toggle_vreg(hba->dev, info->vdd_hba, on); } -static int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg) +int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg) { int ret = 0; @@ -8431,6 +8431,7 @@ static int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg) out: return ret; } +EXPORT_SYMBOL_GPL(ufshcd_get_vreg); static int ufshcd_init_vreg(struct ufs_hba *hba) { diff --git a/drivers/ufs/host/ufshcd-pltfrm.c b/drivers/ufs/host/ufshcd-pltfrm.c index e7332cc65b1f..2dd9c660531b 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.c +++ b/drivers/ufs/host/ufshcd-pltfrm.c @@ -109,8 +109,8 @@ out: } #define MAX_PROP_SIZE 32 -static int ufshcd_populate_vreg(struct device *dev, const char *name, - struct ufs_vreg **out_vreg) +int ufshcd_populate_vreg(struct device *dev, const char *name, + struct ufs_vreg **out_vreg) { char prop_name[MAX_PROP_SIZE]; struct ufs_vreg *vreg = NULL; @@ -145,6 +145,7 @@ out: *out_vreg = vreg; return 0; } +EXPORT_SYMBOL_GPL(ufshcd_populate_vreg); /** * ufshcd_parse_regulator_info - get regulator info from device tree diff --git a/drivers/ufs/host/ufshcd-pltfrm.h b/drivers/ufs/host/ufshcd-pltfrm.h index 43c2e412bd99..5130c9471dc2 100644 --- a/drivers/ufs/host/ufshcd-pltfrm.h +++ b/drivers/ufs/host/ufshcd-pltfrm.h @@ -32,5 +32,7 @@ void ufshcd_init_pwr_dev_param(struct ufs_dev_params *dev_param); int ufshcd_pltfrm_init(struct platform_device *pdev, const struct ufs_hba_variant_ops *vops); void ufshcd_pltfrm_shutdown(struct platform_device *pdev); +int ufshcd_populate_vreg(struct device *dev, const char *name, + struct ufs_vreg **out_vreg); #endif /* UFSHCD_PLTFRM_H_ */ -- cgit v1.2.3