Merge "scsi: ufs: Configure Vccq/Vccq2 with supplied load in LPM" (c493a193) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/scsi/ufs/ufshcd-pltfrm.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -158,6 +158,12 @@ static int ufshcd_populate_vreg(struct device dev, const char name,
		vreg->max_uA = 0;
		}

		#if defined(CONFIG_SCSI_UFSHCD_QTI)
		snprintf(prop_name, MAX_PROP_SIZE, "%s-min-microamp", name);
		if (of_property_read_u32(np, prop_name, &vreg->min_uA))
		vreg->min_uA = UFS_VREG_LPM_LOAD_UA;
		#endif

		if (!strcmp(name, "vcc")) {
		if (of_property_read_bool(np, "vcc-supply-1p8")) {
		vreg->min_uV = UFS_VREG_VCC_1P8_MIN_UV;

+13 −1

Original line number	Diff line number	Diff line
		@@ -7822,12 +7822,24 @@ static int ufshcd_config_vreg_load(struct device dev, struct ufs_vreg vreg,

		return ret;
		}

		#if defined(CONFIG_SCSI_UFSHCD_QTI)
		static inline int ufshcd_config_vreg_lpm(struct ufs_hba *hba,
		struct ufs_vreg *vreg)
		{
		if (!vreg)
		return 0;
		else if (vreg->unused)
		return 0;
		else
		return ufshcd_config_vreg_load(hba->dev, vreg, vreg->min_uA);
		}
		#else
		static inline int ufshcd_config_vreg_lpm(struct ufs_hba *hba,
		struct ufs_vreg *vreg)
		{
		return ufshcd_config_vreg_load(hba->dev, vreg, UFS_VREG_LPM_LOAD_UA);
		}
		#endif

		static inline int ufshcd_config_vreg_hpm(struct ufs_hba *hba,
		struct ufs_vreg *vreg)