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ALSA: hda: cs35l41: Check mailbox status of pause command after firmware load

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Currently, we do not check the return status of the pause command,
immediately after we load firmware. If the pause has failed,
the firmware is not running.

Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230721151816.2080453-4-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Stefan Binding 2023-07-21 16:18:08 +01:00 committed by Takashi Iwai
parent f8264c7592
commit 5299b79ca1
1 changed files with 6 additions and 1 deletions
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7
sound/pci/hda/cs35l41_hda.c
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@ -781,7 +781,12 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41)
goto clean_dsp;
}
cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE);
ret = cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE);
if (ret) {
dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret);
goto clean_dsp;
}
cs35l41->firmware_running = true;
return 0;