diff options
| author | Stanley Chu <stanley.chu@mediatek.com> | 2022-06-16 08:37:23 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-17 05:08:44 +0300 |
| commit | 1d6f9decb60a23cde2e0fbe0f89d5fc6d462ddd5 (patch) | |
| tree | ef0ae649e383ceb51ee8f1cc3b8ca223274d007f | |
| parent | 42b1928360a32e28296c2188742c907f83b9824a (diff) | |
| download | linux-1d6f9decb60a23cde2e0fbe0f89d5fc6d462ddd5.tar.xz | |
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 <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 3 | ||||
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.c | 5 | ||||
| -rw-r--r-- | drivers/ufs/host/ufshcd-pltfrm.h | 2 | ||||
| -rw-r--r-- | include/ufs/ufshcd.h | 2 |
4 files changed, 9 insertions, 3 deletions
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_ */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index cb66304bda3d..b5c9064a11d9 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1199,6 +1199,8 @@ void ufshcd_map_desc_id_to_length(struct ufs_hba *hba, enum desc_idn desc_id, u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba); +int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); + int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, |