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ALSA: hda/cs35l56: Fail if .bin not found and firmware not patched

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A tuning patch is always needed to enable the ASP audio port.
If the BIOS did not patch the firmware, then it is mandatory to
have a .bin file.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230731165726.7940-9-rf@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Richard Fitzgerald 2023-07-31 17:57:25 +01:00 committed by Takashi Iwai
parent 2f860dd895
commit 3106797d2b
1 changed files with 11 additions and 1 deletions
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12
sound/pci/hda/cs35l56_hda.c
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@ -555,6 +555,16 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56)
&coeff_firmware, &coeff_filename);
}
/*
* If the BIOS didn't patch the firmware a bin file is mandatory to
* enable the ASP·
*/
if (!coeff_firmware && firmware_missing) {
dev_err(cs35l56->base.dev, ".bin file required but not found\n");
ret = -ENOENT;
goto err_fw_release;
}
mutex_lock(&cs35l56->base.irq_lock);
/*
@ -615,7 +625,7 @@ err_powered_up:
cs_dsp_power_down(&cs35l56->cs_dsp);
err:
mutex_unlock(&cs35l56->base.irq_lock);
err_fw_release:
cs35l56_hda_release_firmware_files(wmfw_firmware, wmfw_filename,
coeff_firmware, coeff_filename);
err_pm_put: