From: Simon Trimmer <simont@xxxxxxxxxxxxxxxxxxxxx>
A self-booted DSP may have a file of coefficients to apply to the device
even when there is no firmware to download.
Signed-off-by: Simon Trimmer <simont@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/wm_adsp.c | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index d4bffa2f7005..c23c306dc38d 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -850,8 +850,29 @@ static int wm_adsp_request_firmware_files(struct wm_adsp *dsp,
return 0;
}
- if (dsp->wmfw_optional)
+ if (dsp->wmfw_optional) {
+ if (system_name) {
+ if (asoc_component_prefix)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, system_name,
+ asoc_component_prefix, "bin");
+
+ if (!*coeff_firmware)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, system_name,
+ NULL, "bin");
+ }
+
+ if (!*coeff_firmware)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ "", NULL, NULL, "bin");
+
+ if (!*coeff_firmware)
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename,
+ cirrus_dir, NULL, NULL, "bin");
+
return 0;
+ }
adsp_err(dsp, "Failed to request firmware <%s>%s-%s-%s<-%s<%s>>.wmfw\n",
cirrus_dir, dsp->part, dsp->fwf_name, wm_adsp_fw[dsp->fw].file,
--
2.30.2
