Merge "qcom-charger: Add batch register access support for CC2 removal" (b8f4f2de) · Commits · e / devices / android_kernel_sony_msm8998

drivers/power/qcom-charger/smb-lib.c

+46 −0

Original line number	Diff line number	Diff line
		@@ -2032,6 +2032,52 @@ int smblib_set_prop_pd_active(struct smb_charger *chg,
		return rc;
		}

		int smblib_reg_block_update(struct smb_charger *chg,
		struct reg_info *entry)
		{
		int rc = 0;

		while (entry && entry->reg) {
		rc = smblib_read(chg, entry->reg, &entry->bak);
		if (rc < 0) {
		dev_err(chg->dev, "Error in reading %s rc=%d\n",
		entry->desc, rc);
		break;
		}
		entry->bak &= entry->mask;

		rc = smblib_masked_write(chg, entry->reg,
		entry->mask, entry->val);
		if (rc < 0) {
		dev_err(chg->dev, "Error in writing %s rc=%d\n",
		entry->desc, rc);
		break;
		}
		entry++;
		}

		return rc;
		}

		int smblib_reg_block_restore(struct smb_charger *chg,
		struct reg_info *entry)
		{
		int rc = 0;

		while (entry && entry->reg) {
		rc = smblib_masked_write(chg, entry->reg,
		entry->mask, entry->bak);
		if (rc < 0) {
		dev_err(chg->dev, "Error in writing %s rc=%d\n",
		entry->desc, rc);
		break;
		}
		entry++;
		}

		return rc;
		}

		int smblib_set_prop_pd_in_hard_reset(struct smb_charger *chg,
		const union power_supply_propval *val)
		{

+8 −0

Original line number	Diff line number	Diff line
		@@ -118,6 +118,14 @@ struct smb_iio {
		struct iio_channel *batt_i_chan;
		};

		struct reg_info {
		u16 reg;
		u8 mask;
		u8 val;
		u8 bak;
		const char *desc;
		};

		struct smb_charger {
		struct device *dev;
		char *name;