int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type,
unsigned int alg, void *buf, size_t len)
{
- struct cs_dsp_coeff_ctl *cs_ctl = cs_dsp_get_ctl(&dsp->cs_dsp, name, type, alg);
+ struct cs_dsp_coeff_ctl *cs_ctl;
struct wm_coeff_ctl *ctl;
int ret;
mutex_lock(&dsp->cs_dsp.pwr_lock);
+ cs_ctl = cs_dsp_get_ctl(&dsp->cs_dsp, name, type, alg);
ret = cs_dsp_coeff_write_ctrl(cs_ctl, 0, buf, len);
mutex_unlock(&dsp->cs_dsp.pwr_lock);
dsp->fatal_error = false;
}
+int wm_adsp_run(struct wm_adsp *dsp)
+{
+ flush_work(&dsp->boot_work);
+
+ return cs_dsp_run(&dsp->cs_dsp);
+}
+EXPORT_SYMBOL_GPL(wm_adsp_run);
+
+void wm_adsp_stop(struct wm_adsp *dsp)
+{
+ cs_dsp_stop(&dsp->cs_dsp);
+}
+EXPORT_SYMBOL_GPL(wm_adsp_stop);
+
int wm_adsp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct wm_adsp *dsps = snd_soc_component_get_drvdata(component);
struct wm_adsp *dsp = &dsps[w->shift];
- int ret = 0;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
- flush_work(&dsp->boot_work);
- ret = cs_dsp_run(&dsp->cs_dsp);
- break;
+ return wm_adsp_run(dsp);
case SND_SOC_DAPM_PRE_PMD:
- cs_dsp_stop(&dsp->cs_dsp);
- break;
+ wm_adsp_stop(dsp);
+ return 0;
default:
- break;
+ return 0;
}
-
- return ret;
}
EXPORT_SYMBOL_GPL(wm_adsp_event);