From 0e7d82cbea8bc0db8ced613aea04da17ac0f0249 Mon Sep 17 00:00:00 2001 From: Simon Trimmer Date: Mon, 20 Mar 2023 11:22:43 +0000 Subject: [PATCH] ASoC: wm_adsp: Add support for loading bin files without wmfw 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 Signed-off-by: Richard Fitzgerald Link: https://lore.kernel.org/r/20230320112245.115720-7-rf@opensource.cirrus.com Signed-off-by: Mark Brown --- 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 d4bffa2f..c23c306 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, -- 2.7.4