1 files changed, 22 insertions, 5 deletions

diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index cdb78b7e5a14..3e036b0349b9 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -154,13 +154,32 @@ static void skl_dump_mconfig(struct skl_sst *ctx,
 	dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg);
 }
 
+static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs)
+{
+	int slot_map = 0xFFFFFFFF;
+	int start_slot = 0;
+	int i;
+
+	for (i = 0; i < chs; i++) {
+		/*
+		 * For 2 channels with starting slot as 0, slot map will
+		 * look like 0xFFFFFF10.
+		 */
+		slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i)));
+		start_slot++;
+	}
+	fmt->ch_map = slot_map;
+}
+
 static void skl_tplg_update_params(struct skl_module_fmt *fmt,
 			struct skl_pipe_params *params, int fixup)
 {
 	if (fixup & SKL_RATE_FIXUP_MASK)
 		fmt->s_freq = params->s_freq;
-	if (fixup & SKL_CH_FIXUP_MASK)
+	if (fixup & SKL_CH_FIXUP_MASK) {
 		fmt->channels = params->ch;
+		skl_tplg_update_chmap(fmt, fmt->channels);
+	}
 	if (fixup & SKL_FMT_FIXUP_MASK) {
 		fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt);
 
@@ -1564,6 +1583,8 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
 		return -ENOMEM;
 
 	w->priv = mconfig;
+	memcpy(&mconfig->guid, &dfw_config->uuid, 16);
+
 	mconfig->id.module_id = dfw_config->module_id;
 	mconfig->id.instance_id = dfw_config->instance_id;
 	mconfig->mcps = dfw_config->max_mcps;
@@ -1593,10 +1614,6 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
 	mconfig->time_slot = dfw_config->time_slot;
 	mconfig->formats_config.caps_size = dfw_config->caps.caps_size;
 
-	if (dfw_config->is_loadable)
-		memcpy(mconfig->guid, dfw_config->uuid,
-					ARRAY_SIZE(dfw_config->uuid));
-
 	mconfig->m_in_pin = devm_kzalloc(bus->dev, (mconfig->max_in_queue) *
 						sizeof(*mconfig->m_in_pin),
 						GFP_KERNEL);