[PATCH 3/3] ASoC: codecs: aw88261: Add firmware-name support
From: Luca Weiss <hidden>
Date: 2026-02-11 10:27:51
Also in:
linux-sound, lkml, phone-devel
Subsystem:
sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
Since the aw88261_acf.bin file appears to be device-specific, add firmware-name support so that devicetree users can point to a device-specific path to not conflict with other devices that might also ship a aw88261_acf.bin. Read the "firmware-name" property if available, and otherwise fall back to the generic name. Signed-off-by: Luca Weiss <redacted> --- sound/soc/codecs/aw88261.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/aw88261.c b/sound/soc/codecs/aw88261.c
index 43c03d3cb252..02f8c2bb2569 100644
--- a/sound/soc/codecs/aw88261.c
+++ b/sound/soc/codecs/aw88261.c@@ -1094,17 +1094,22 @@ static int aw88261_dev_init(struct aw88261 *aw88261, struct aw_container *aw_cfg static int aw88261_request_firmware_file(struct aw88261 *aw88261) { const struct firmware *cont = NULL; + const char *fw_name; int ret; aw88261->aw_pa->fw_status = AW88261_DEV_FW_FAILED; - ret = request_firmware(&cont, AW88261_ACF_FILE, aw88261->aw_pa->dev); + ret = device_property_read_string(aw88261->aw_pa->dev, "firmware-name", &fw_name); + if (ret) + fw_name = AW88261_ACF_FILE; + + ret = request_firmware(&cont, fw_name, aw88261->aw_pa->dev); if (ret) return dev_err_probe(aw88261->aw_pa->dev, ret, - "load [%s] failed!", AW88261_ACF_FILE); + "load [%s] failed!", fw_name); dev_info(aw88261->aw_pa->dev, "loaded %s - size: %zu\n", - AW88261_ACF_FILE, cont ? cont->size : 0); + fw_name, cont ? cont->size : 0); aw88261->aw_cfg = devm_kzalloc(aw88261->aw_pa->dev, cont->size + sizeof(int), GFP_KERNEL); if (!aw88261->aw_cfg) {
@@ -1117,7 +1122,7 @@ static int aw88261_request_firmware_file(struct aw88261 *aw88261) ret = aw88395_dev_load_acf_check(aw88261->aw_pa, aw88261->aw_cfg); if (ret) { - dev_err(aw88261->aw_pa->dev, "load [%s] failed !", AW88261_ACF_FILE); + dev_err(aw88261->aw_pa->dev, "load [%s] failed !", fw_name); return ret; }
--
2.53.0