@@ -10,6 +10,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include "avs.h"
+#include "control.h"
#include "path.h"
#include "topology.h"
@@ -264,6 +265,65 @@ static int avs_copier_create(struct avs_dev *adev, struct avs_path_module *mod)
return ret;
}
+static struct avs_control_data *avs_get_module_control(struct avs_path_module *mod)
+{
+ struct avs_tplg_module *t = mod->template;
+ struct avs_tplg_path_template *path_tmpl;
+ struct snd_soc_dapm_widget *w;
+ int i;
+
+ path_tmpl = t->owner->owner->owner;
+ w = path_tmpl->w;
+
+ for (i = 0; i < w->num_kcontrols; i++) {
+ struct avs_control_data *ctl_data;
+ struct soc_mixer_control *mc;
+
+ mc = (struct soc_mixer_control *)w->kcontrols[i]->private_value;
+ ctl_data = (struct avs_control_data *)mc->dobj.private;
+ if (ctl_data->id == t->ctl_id)
+ return ctl_data;
+ }
+
+ return NULL;
+}
+
+static int avs_peakvol_create(struct avs_dev *adev, struct avs_path_module *mod)
+{
+ struct avs_tplg_module *t = mod->template;
+ struct avs_control_data *ctl_data;
+ struct avs_peakvol_cfg *cfg;
+ int volume = S32_MAX;
+ size_t size;
+ int ret;
+
+ ctl_data = avs_get_module_control(mod);
+ if (ctl_data)
+ volume = ctl_data->volume;
+
+ /* As 2+ channels controls are unsupported, have a single block for all channels. */
+ size = struct_size(cfg, vols, 1);
+ cfg = kzalloc(size, GFP_KERNEL);
+ if (!cfg)
+ return -ENOMEM;
+
+ cfg->base.cpc = t->cfg_base->cpc;
+ cfg->base.ibs = t->cfg_base->ibs;
+ cfg->base.obs = t->cfg_base->obs;
+ cfg->base.is_pages = t->cfg_base->is_pages;
+ cfg->base.audio_fmt = *t->in_fmt;
+ cfg->vols[0].target_volume = volume;
+ cfg->vols[0].channel_id = AVS_ALL_CHANNELS_MASK;
+ cfg->vols[0].curve_type = AVS_AUDIO_CURVE_NONE;
+ cfg->vols[0].curve_duration = 0;
+
+ ret = avs_dsp_init_module(adev, mod->module_id, mod->owner->instance_id, t->core_id,
+ t->domain, cfg, size, &mod->instance_id);
+
+ kfree(cfg);
+ return ret;
+}
+
static int avs_updown_mix_create(struct avs_dev *adev, struct avs_path_module *mod)
{
struct avs_tplg_module *t = mod->template;
@@ -465,6 +525,8 @@ static struct avs_module_create avs_module_create[] = {
{ &AVS_MIXOUT_MOD_UUID, avs_modbase_create },
{ &AVS_KPBUFF_MOD_UUID, avs_modbase_create },
{ &AVS_COPIER_MOD_UUID, avs_copier_create },
+ { &AVS_PEAKVOL_MOD_UUID, avs_peakvol_create },
+ { &AVS_GAIN_MOD_UUID, avs_peakvol_create },
{ &AVS_MICSEL_MOD_UUID, avs_micsel_create },
{ &AVS_MUX_MOD_UUID, avs_mux_create },
{ &AVS_UPDWMIX_MOD_UUID, avs_updown_mix_create },
Handle creation of peakvol module in FW. When peakvol module is created it retrieves actual value from kcontrol and sends it to FW as part of configuration data. Co-authored-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> --- sound/soc/intel/avs/path.c | 62 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+)