192 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_is_mclk_source_in_use()  local
196 	for (i = 0; i < ARRAY_SIZE(mp->mclk_sources_ref); i++) {  in dai_ssp_is_mclk_source_in_use()
197 		if (mp->mclk_sources_ref[i] > 0) {  in dai_ssp_is_mclk_source_in_use()
218 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_setup_initial_mclk_source()  local
245 	mp->mclk_source_clock = clk_index;  in dai_ssp_setup_initial_mclk_source()
260 	mp->mclk_sources_ref[mclk_id]++;  in dai_ssp_setup_initial_mclk_source()
275 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_check_current_mclk_source()  local
279 	LOG_INF("MCLK %d, source = %d", mclk_rate, mp->mclk_source_clock);  in dai_ssp_check_current_mclk_source()
281 	if (ft[mp->mclk_source_clock].freq % mclk_rate != 0) {  in dai_ssp_check_current_mclk_source()
283 			mclk_rate, mp->mclk_source_clock);  in dai_ssp_check_current_mclk_source()
288 	if (mp->mclk_sources_ref[mclk_id] > 0) {  in dai_ssp_check_current_mclk_source()
289 		if (mp->mclk_rate[mclk_id] != mclk_rate) {  in dai_ssp_check_current_mclk_source()
291 				mclk_id, mclk_rate, mp->mclk_rate[mclk_id]);  in dai_ssp_check_current_mclk_source()
295 		mp->mclk_sources_ref[mclk_id]++;  in dai_ssp_check_current_mclk_source()
303 		mp->mclk_sources_ref[mclk_id]++;  in dai_ssp_check_current_mclk_source()
340 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_mn_set_mclk()  local
349 	key = k_spin_lock(&mp->lock);  in dai_ssp_mn_set_mclk()
361 	LOG_INF("mclk_rate %d, mclk_source_clock %d", mclk_rate, mp->mclk_source_clock);  in dai_ssp_mn_set_mclk()
363 	ret = dai_ssp_set_mclk_divider(dp, mclk_id, ft[mp->mclk_source_clock].freq / mclk_rate);  in dai_ssp_mn_set_mclk()
365 		mp->mclk_rate[mclk_id] = mclk_rate;  in dai_ssp_mn_set_mclk()
369 	k_spin_unlock(&mp->lock, key);  in dai_ssp_mn_set_mclk()
384 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_mn_release_mclk()  local
388 	key = k_spin_lock(&mp->lock);  in dai_ssp_mn_release_mclk()
390 	mp->mclk_sources_ref[mclk_id]--;  in dai_ssp_mn_release_mclk()
393 	if (!mp->mclk_sources_ref[mclk_id]) {  in dai_ssp_mn_release_mclk()
409 		mp->mclk_source_clock = 0;  in dai_ssp_mn_release_mclk()
411 	k_spin_unlock(&mp->lock, key);  in dai_ssp_mn_release_mclk()
491 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_find_bclk_source()  local
496 		if (dai_ssp_find_mn(ft[mp->mclk_source_clock].freq, bclk, scr_div, m, n)) {  in dai_ssp_find_bclk_source()
497 			return mp->mclk_source_clock;  in dai_ssp_find_bclk_source()
501 			ft[mp->mclk_source_clock].freq);  in dai_ssp_find_bclk_source()
548 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_is_bclk_source_in_use()  local
552 	for (i = 0; i < ARRAY_SIZE(mp->bclk_sources); i++) {  in dai_ssp_is_bclk_source_in_use()
553 		if (mp->bclk_sources[i] == clk_src) {  in dai_ssp_is_bclk_source_in_use()
576 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_setup_initial_bclk_mn_source()  local
585 	mp->bclk_source_mn_clock = clk_index;  in dai_ssp_setup_initial_bclk_mn_source()
607 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_reset_bclk_mn_source()  local
624 	mp->bclk_source_mn_clock = clk_index;  in dai_ssp_reset_bclk_mn_source()
640 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_setup_current_bclk_mn_source()  local
644 	if (dai_ssp_find_mn(ft[mp->bclk_source_mn_clock].freq, bclk, scr_div, m, n)) {  in dai_ssp_setup_current_bclk_mn_source()
649 		bclk, mp->bclk_source_mn_clock);  in dai_ssp_setup_current_bclk_mn_source()
667 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_mn_set_bclk()  local
674 	key = k_spin_lock(&mp->lock);  in dai_ssp_mn_set_bclk()
676 	mp->bclk_sources[dai_index] = MN_BCLK_SOURCE_NONE;  in dai_ssp_mn_set_bclk()
681 		mp->bclk_sources[dai_index] = MN_BCLK_SOURCE_XTAL;  in dai_ssp_mn_set_bclk()
695 		mp->bclk_sources[dai_index] = MN_BCLK_SOURCE_MN;  in dai_ssp_mn_set_bclk()
705 	k_spin_unlock(&mp->lock, key);  in dai_ssp_mn_set_bclk()
712 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_mn_release_bclk()  local
716 	key = k_spin_lock(&mp->lock);  in dai_ssp_mn_release_bclk()
717 	mp->bclk_sources[ssp_index] = MN_BCLK_SOURCE_NONE;  in dai_ssp_mn_release_bclk()
725 	k_spin_unlock(&mp->lock, key);  in dai_ssp_mn_release_bclk()
730 	struct dai_intel_ssp_mn *mp = dai_get_mn(dp);  in dai_ssp_mn_reset_bclk_divider()  local
733 	key = k_spin_lock(&mp->lock);  in dai_ssp_mn_reset_bclk_divider()
738 	k_spin_unlock(&mp->lock, key);  in dai_ssp_mn_reset_bclk_divider()