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ASoC: cs35l41: Move OTP_BOOT_DONE wait

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Wait for OTP_BOOT_DONE as the first operation
out of reset. This is to facilitate B0 parts that
may have DEVID programmed by OTP.

SQA-856

Change-Id: I43484188c74aa0ae3bebcfdafe6f87e5cbe8bd25
Signed-off-by: David Rhodes <david.rhodes@cirrus.com>
Signed-off-by: Ravi Vembu <raviv@motorola.com>
Mot-CRs-Fixed: (CR)
Reviewed-on: https://gerrit.mot.com/1202252
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Submit-Approved: Jira Key
This commit is contained in:
David Rhodes 2018-06-05 13:27:30 -05:00 • committed by Ravikumar Vembu
commit 6224ece969
1 changed files with 19 additions and 19 deletions
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38
sound/soc/codecs/cs35l41.c
View file

@ -1603,6 +1603,25 @@ int cs35l41_probe(struct cs35l41_private *cs35l41,
usleep_range(2000, 2100);
do {
if (timeout == 0) {
dev_err(cs35l41->dev,
"Timeout waiting for OTP_BOOT_DONE\n");
ret = -EBUSY;
goto err;
}
usleep_range(1000, 1100);
regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS4, &int_status);
timeout--;
} while (!(int_status & CS35L41_OTP_BOOT_DONE));
regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS3, &int_status);
if (int_status & CS35L41_OTP_BOOT_ERR) {
dev_err(cs35l41->dev, "OTP Boot error\n");
ret = -EINVAL;
goto err;
}
ret = regmap_read(cs35l41->regmap, CS35L41_DEVID, &regid);
if (ret < 0) {
dev_err(cs35l41->dev, "Get Device ID failed\n");
@ -1659,25 +1678,6 @@ int cs35l41_probe(struct cs35l41_private *cs35l41,
}
}
do {
if (timeout == 0) {
dev_err(cs35l41->dev,
"Timeout waiting for OTP_BOOT_DONE\n");
ret = -EBUSY;
goto err;
}
usleep_range(1000, 1100);
regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS4, &int_status);
timeout--;
} while (!(int_status & CS35L41_OTP_BOOT_DONE));
regmap_read(cs35l41->regmap, CS35L41_IRQ1_STATUS3, &int_status);
if (int_status & CS35L41_OTP_BOOT_ERR) {
dev_err(cs35l41->dev, "OTP Boot error\n");
ret = -EINVAL;
goto err;
}
ret = cs35l41_otp_unpack(cs35l41);
if (ret < 0) {
dev_err(cs35l41->dev, "OTP Unpack failed\n");