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ALSA: hda: cs35l56: Fix order of searching for firmware files

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Check for the cases of system-specific bin file without a
wmfw before falling back to looking for a generic wmfw.

All system-specific options should be tried before falling
back to loading a generic wmfw/bin. With the original code,
the presence of a fallback generic wmfw on the filesystem
would prevent using a system-specific tuning with a ROM
firmware.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: 73cfbfa9ca ("ALSA: hda/cs35l56: Add driver for Cirrus Logic CS35L56 amplifier")
Link: https://msgid.link/r/20240129162737.497-16-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Richard Fitzgerald 2024-01-29 16:27:34 +00:00 committed by Mark Brown
parent 9e92b77ceb
commit 77c60722de
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 14 additions and 10 deletions
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24
sound/pci/hda/cs35l56_hda.c
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@ -483,6 +483,20 @@ static void cs35l56_hda_request_firmware_files(struct cs35l56_hda *cs35l56,
NULL, "bin");
return;
}
/*
* Check for system-specific bin files without wmfw before
* falling back to generic firmware
*/
if (amp_name)
cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename,
cirrus_dir, system_name, amp_name, "bin");
if (!*coeff_firmware)
cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename,
cirrus_dir, system_name, NULL, "bin");
if (*coeff_firmware)
return;
}
ret = cs35l56_hda_request_firmware_file(cs35l56, wmfw_firmware, wmfw_filename,
@ -493,16 +507,6 @@ static void cs35l56_hda_request_firmware_files(struct cs35l56_hda *cs35l56,
return;
}
/* When a firmware file is not found must still search for the coeff files */
if (system_name) {
if (amp_name)
cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename,
cirrus_dir, system_name, amp_name, "bin");
if (!*coeff_firmware)
cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename,
cirrus_dir, system_name, NULL, "bin");
}
if (!*coeff_firmware)
cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename,
cirrus_dir, NULL, NULL, "bin");