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Commit 7588e9fc authored by Subbaraman Narayanamurthy's avatar Subbaraman Narayanamurthy
Browse files

power: qpnp-fg-gen4: correct SDAM register used for calibration 



PBS got changed to use SDAM register 124 instead of 127. Correct
it so that calibration can function properly.

Change-Id: Ic4393ee4aed0b28d45892cfaf2cf1125e2650237
Signed-off-by: default avatarSubbaraman Narayanamurthy <subbaram@codeaurora.org>
parent 983ed570

drivers/power/supply/qcom/qpnp-fg-gen4.c

+7 −5
Original line number Diff line number Diff line
@@ -1103,7 +1103,7 @@ static int fg_gen4_get_prop_soc_scale(struct fg_gen4_chip *chip) 
	return rc;

}



#define SDAM1_MEM_127_REG	0xB0BF

#define SDAM1_MEM_124_REG	0xB0BC

static int fg_gen4_set_calibrate_level(struct fg_gen4_chip *chip, int val)

{

	struct fg_dev *fg = &chip->fg;
@@ -1122,9 +1122,10 @@ static int fg_gen4_set_calibrate_level(struct fg_gen4_chip *chip, int val) 
		return 0;



	buf = (u8)val;

	rc = fg_write(fg, SDAM1_MEM_127_REG, &buf, 1);

	rc = fg_write(fg, SDAM1_MEM_124_REG, &buf, 1);

	if (rc < 0) {

		pr_err("Error in writing to 0xB0BF, rc=%d\n", rc);

		pr_err("Error in writing to 0x%04X, rc=%d\n",

			SDAM1_MEM_124_REG, rc);

		return rc;

	}
@@ -1135,9 +1136,10 @@ static int fg_gen4_set_calibrate_level(struct fg_gen4_chip *chip, int val) 
		return rc;

	}



	rc = fg_read(fg, SDAM1_MEM_127_REG, &buf, 1);

	rc = fg_read(fg, SDAM1_MEM_124_REG, &buf, 1);

	if (rc < 0) {

		pr_err("Error in reading from 0xB0BF, rc=%d\n", rc);

		pr_err("Error in reading from 0x%04X, rc=%d\n",

			SDAM1_MEM_124_REG, rc);

		return rc;

	}