From: xuwei9 <xuwei9@lenovo.com>
Date: Thu, 27 Dec 2018 05:32:32 +0000 (+0800)
Subject: kernel:Add battery profile update flag
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=20a33f61ffaddcc3be66187e0729b4d2b18a2b13;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

kernel:Add battery profile update flag

Add battery profile
update flag

Change-Id: I3ae1eca91ea30c6b09ce8f85d1186eb845be48bc
Signed-off-by: xuwei9 <xuwei9@mt.com>
Reviewed-on: https://gerrit.mot.com/1287459
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---

diff --git a/drivers/power/supply/s2mu106_fuelgauge.c b/drivers/power/supply/s2mu106_fuelgauge.c
index 9502da1e84c3..fb618ac7e4df 100755
--- a/drivers/power/supply/s2mu106_fuelgauge.c
+++ b/drivers/power/supply/s2mu106_fuelgauge.c
@@ -354,6 +354,16 @@ static void s2mu106_reset_fg(struct s2mu106_fuelgauge_data *fuelgauge)
 	s2mu106_write_and_verify_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, temp);
 	s2mu106_read_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, &temp);
 
+	pr_info("%s: S2MU106_REG_FG_ID = 0x%02x, data ver. = 0x%x\n", __func__,
+			temp, fuelgauge->info.battery_param_ver);
+
+	/* Update battery parameter version */
+	s2mu106_read_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, &temp);
+	temp &= 0xF0;
+	temp |= (fuelgauge->info.battery_param_ver & 0x0F);
+	s2mu106_write_and_verify_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, temp);
+	s2mu106_read_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, &temp);
+
 	pr_info("%s: S2MU106_REG_FG_ID = 0x%02x, data ver. = 0x%x\n", __func__,
 			temp, fuelgauge->info.battery_param_ver);
 
@@ -1987,6 +1997,10 @@ static int s2mu106_fuelgauge_probe(struct i2c_client *client,
 		}
 	}
 
+	s2mu106_read_reg_byte(fuelgauge->i2c, S2MU106_REG_FG_ID, &temp);
+	pr_info("%s: parameter ver. in IC: 0x%02x, in kernel: 0x%02x\n", __func__,
+			temp & 0x0F, fuelgauge->info.battery_param_ver);
+
 #if (TEMP_COMPEN) || (BATCAP_LEARN)
 	fuelgauge->bat_charging = false;
 #endif
diff --git a/include/linux/power/s2mu106_fuelgauge.h b/include/linux/power/s2mu106_fuelgauge.h
index d0cadba4f941..2130e3ecdf56 100755
--- a/include/linux/power/s2mu106_fuelgauge.h
+++ b/include/linux/power/s2mu106_fuelgauge.h
@@ -106,6 +106,7 @@ struct fg_info {
 	int batcap_cell2[4];
 	int accum_cell2[2];
 	int battery_param_ver_cell2;
+	int battery_param_ver;
 };
 
 struct s2mu106_platform_data {