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ASoC: codecs: aw88166: Support device specific firmware

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This driver currently loads firmware from a hardcoded path. Support
loading device specific firmware when provided by the boot firmware.

Signed-off-by: Teguh Sobirin <teguh@sobir.in>
Co-developed-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Link: https://patch.msgid.link/20260311-aw88166-fw-v2-1-8ef30dae3657@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Teguh Sobirin
2026-03-11 12:41:20 -05:00
committed by Mark Brown
parent 706d2dc026
commit fc1fbafc18
1 changed files with 8 additions and 4 deletions
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12
sound/soc/codecs/aw88166.c
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@@ -1574,18 +1574,22 @@ static int aw88166_dev_init(struct aw88166 *aw88166, struct aw_container *aw_cfg
static int aw88166_request_firmware_file(struct aw88166 *aw88166)
{
const struct firmware *cont = NULL;
const char *fw_name;
int ret;
aw88166->aw_pa->fw_status = AW88166_DEV_FW_FAILED;
ret = request_firmware(&cont, AW88166_ACF_FILE, aw88166->aw_pa->dev);
if (device_property_read_string(aw88166->aw_pa->dev, "firmware-name", &fw_name) < 0)
fw_name = AW88166_ACF_FILE;
ret = request_firmware(&cont, fw_name, aw88166->aw_pa->dev);
if (ret) {
dev_err(aw88166->aw_pa->dev, "request [%s] failed!\n", AW88166_ACF_FILE);
dev_err(aw88166->aw_pa->dev, "request [%s] failed!\n", fw_name);
return ret;
}
dev_dbg(aw88166->aw_pa->dev, "loaded %s - size: %zu\n",
AW88166_ACF_FILE, cont ? cont->size : 0);
fw_name, cont ? cont->size : 0);
aw88166->aw_cfg = devm_kzalloc(aw88166->aw_pa->dev,
struct_size(aw88166->aw_cfg, data, cont->size), GFP_KERNEL);
@@ -1599,7 +1603,7 @@ static int aw88166_request_firmware_file(struct aw88166 *aw88166)
ret = aw88395_dev_load_acf_check(aw88166->aw_pa, aw88166->aw_cfg);
if (ret) {
dev_err(aw88166->aw_pa->dev, "load [%s] failed!\n", AW88166_ACF_FILE);
dev_err(aw88166->aw_pa->dev, "load [%s] failed!\n", fw_name);
return ret;
}