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-rw-r--r--sound/soc/codecs/cs35l56.c59
-rw-r--r--sound/soc/codecs/cs35l56.h1
-rw-r--r--sound/soc/codecs/wm_adsp.c6
-rw-r--r--sound/soc/codecs/wm_adsp.h1
4 files changed, 50 insertions, 17 deletions
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c
index 6e6120c39965..1b42586794ad 100644
--- a/sound/soc/codecs/cs35l56.c
+++ b/sound/soc/codecs/cs35l56.c
@@ -706,17 +706,41 @@ static int cs35l56_write_cal(struct cs35l56_private *cs35l56)
return ret;
}
-static void cs35l56_reinit_patch(struct cs35l56_private *cs35l56)
+static int cs35l56_dsp_download_and_power_up(struct cs35l56_private *cs35l56,
+ bool load_firmware)
{
int ret;
- /* Use wm_adsp to load and apply the firmware patch and coefficient files */
- ret = wm_adsp_power_up(&cs35l56->dsp, true);
+ /*
+ * Abort the first load if it didn't find the suffixed bins and
+ * we have an alternate fallback suffix.
+ */
+ cs35l56->dsp.bin_mandatory = (load_firmware && cs35l56->fallback_fw_suffix);
+
+ ret = wm_adsp_power_up(&cs35l56->dsp, load_firmware);
+ if ((ret == -ENOENT) && cs35l56->dsp.bin_mandatory) {
+ cs35l56->dsp.fwf_suffix = cs35l56->fallback_fw_suffix;
+ cs35l56->fallback_fw_suffix = NULL;
+ cs35l56->dsp.bin_mandatory = false;
+ ret = wm_adsp_power_up(&cs35l56->dsp, load_firmware);
+ }
+
if (ret) {
- dev_dbg(cs35l56->base.dev, "%s: wm_adsp_power_up ret %d\n", __func__, ret);
- return;
+ dev_dbg(cs35l56->base.dev, "wm_adsp_power_up ret %d\n", ret);
+ return ret;
}
+ return 0;
+}
+
+static void cs35l56_reinit_patch(struct cs35l56_private *cs35l56)
+{
+ int ret;
+
+ ret = cs35l56_dsp_download_and_power_up(cs35l56, true);
+ if (ret)
+ return;
+
cs35l56_write_cal(cs35l56);
/* Always REINIT after applying patch or coefficients */
@@ -750,11 +774,9 @@ static void cs35l56_patch(struct cs35l56_private *cs35l56, bool firmware_missing
* but only if firmware is missing. If firmware is already patched just
* power-up wm_adsp without downloading firmware.
*/
- ret = wm_adsp_power_up(&cs35l56->dsp, !!firmware_missing);
- if (ret) {
- dev_dbg(cs35l56->base.dev, "%s: wm_adsp_power_up ret %d\n", __func__, ret);
+ ret = cs35l56_dsp_download_and_power_up(cs35l56, firmware_missing);
+ if (ret)
goto err;
- }
mutex_lock(&cs35l56->base.irq_lock);
@@ -861,13 +883,6 @@ static int cs35l56_set_fw_suffix(struct cs35l56_private *cs35l56)
if (!cs35l56->sdw_peripheral)
return 0;
- /*
- * There are published firmware files for L56 B0 silicon using
- * the default wm_adsp name suffixing so don't change those.
- */
- if ((cs35l56->base.type == 0x56) && (cs35l56->base.rev == 0xb0))
- return 0;
-
cs35l56->dsp.fwf_suffix = devm_kasprintf(cs35l56->base.dev, GFP_KERNEL,
"l%uu%u",
cs35l56->sdw_link_num,
@@ -875,6 +890,16 @@ static int cs35l56_set_fw_suffix(struct cs35l56_private *cs35l56)
if (!cs35l56->dsp.fwf_suffix)
return -ENOMEM;
+ /*
+ * There are published firmware files for L56 B0 silicon using
+ * the ALSA prefix as the filename suffix. Default to trying these
+ * first, with the new name as an alternate.
+ */
+ if ((cs35l56->base.type == 0x56) && (cs35l56->base.rev == 0xb0)) {
+ cs35l56->fallback_fw_suffix = cs35l56->dsp.fwf_suffix;
+ cs35l56->dsp.fwf_suffix = cs35l56->component->name_prefix;
+ }
+
return 0;
}
@@ -916,11 +941,11 @@ static int cs35l56_component_probe(struct snd_soc_component *component)
if (!cs35l56->dsp.part)
return -ENOMEM;
+ cs35l56->component = component;
ret = cs35l56_set_fw_suffix(cs35l56);
if (ret)
return ret;
- cs35l56->component = component;
wm_adsp2_component_probe(&cs35l56->dsp, component);
debugfs_create_bool("init_done", 0444, debugfs_root, &cs35l56->base.init_done);
diff --git a/sound/soc/codecs/cs35l56.h b/sound/soc/codecs/cs35l56.h
index a84c83eb2d7c..bd77a57249d7 100644
--- a/sound/soc/codecs/cs35l56.h
+++ b/sound/soc/codecs/cs35l56.h
@@ -38,6 +38,7 @@ struct cs35l56_private {
struct snd_soc_component *component;
struct regulator_bulk_data supplies[CS35L56_NUM_BULK_SUPPLIES];
struct sdw_slave *sdw_peripheral;
+ const char *fallback_fw_suffix;
struct work_struct sdw_irq_work;
bool sdw_irq_no_unmask;
bool soft_resetting;
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 13db9c6650d5..8a1d5cc75d6c 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1000,11 +1000,17 @@ int wm_adsp_power_up(struct wm_adsp *dsp, bool load_firmware)
return ret;
}
+ if (dsp->bin_mandatory && !coeff_firmware) {
+ ret = -ENOENT;
+ goto err;
+ }
+
ret = cs_dsp_power_up(&dsp->cs_dsp,
wmfw_firmware, wmfw_filename,
coeff_firmware, coeff_filename,
wm_adsp_fw_text[dsp->fw]);
+err:
wm_adsp_release_firmware_files(dsp,
wmfw_firmware, wmfw_filename,
coeff_firmware, coeff_filename);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 075ea0bd06eb..25210d404bf1 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -36,6 +36,7 @@ struct wm_adsp {
int fw;
bool wmfw_optional;
+ bool bin_mandatory;
struct work_struct boot_work;
int (*control_add)(struct wm_adsp *dsp, struct cs_dsp_coeff_ctl *cs_ctl);