diff --git a/techpack/audio/asoc/msm-pcm-host-voice-v2.c b/techpack/audio/asoc/msm-pcm-host-voice-v2.c
index 3319e3dceb67..ad5ab90bee1a 100644
--- a/techpack/audio/asoc/msm-pcm-host-voice-v2.c
+++ b/techpack/audio/asoc/msm-pcm-host-voice-v2.c
@@ -663,6 +663,13 @@ static void hpcm_copy_playback_data_from_queue(struct dai_data *dai_data,
 				struct hpcm_buf_node, list);
 		list_del(&buf_node->list);
 		*len = buf_node->frame.len;
+
+		if (*len > HPCM_MAX_VOC_PKT_SIZE) {
+			pr_err("%s: Playback data len %d overflow\n",
+				__func__, *len);
+			return;
+		}
+
 		memcpy((u8 *)dai_data->vocpcm_ion_buffer.kvaddr,
 		       &buf_node->frame.voc_pkt[0],
 		       buf_node->frame.len);
@@ -690,8 +697,8 @@ static void hpcm_copy_capture_data_to_queue(struct dai_data *dai_data,
 	if (dai_data->substream == NULL)
 		return;
 
-	if (len >= HPCM_MAX_VOC_PKT_SIZE) {
-		pr_err("%s: Copy capture data len %d is > HPCM_MAX_VOC_PKT_SIZE\n",
+	if (len > HPCM_MAX_VOC_PKT_SIZE) {
+		pr_err("%s: Copy capture data len %d overflow\n",
 			__func__, len);
 		return;
 	}
diff --git a/techpack/audio/asoc/msm-pcm-q6-v2.c b/techpack/audio/asoc/msm-pcm-q6-v2.c
index b26ae17520c7..bb19c4b7d386 100644
--- a/techpack/audio/asoc/msm-pcm-q6-v2.c
+++ b/techpack/audio/asoc/msm-pcm-q6-v2.c
@@ -1336,7 +1336,7 @@ static int msm_pcm_capture_copy(struct snd_pcm_substream *substream,
 			goto fail;
 		}
 
-		if (size == 0 || size < prtd->pcm_count) {
+		if ((size == 0 || size < prtd->pcm_count) && ((offset + size) < prtd->pcm_count)) {
 			memset(bufptr + offset + size, 0, prtd->pcm_count - size);
 			if (fbytes > prtd->pcm_count)
 				size = xfer = prtd->pcm_count;
diff --git a/techpack/audio/asoc/msm-pcm-routing-v2.c b/techpack/audio/asoc/msm-pcm-routing-v2.c
index 1f9655710892..af333527757d 100644
--- a/techpack/audio/asoc/msm-pcm-routing-v2.c
+++ b/techpack/audio/asoc/msm-pcm-routing-v2.c
@@ -36106,6 +36106,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia5 Mixer", "PRI_SPDIF_TX", "PRI_SPDIF_TX"},
 	{"MultiMedia5 Mixer", "SEC_SPDIF_TX", "SEC_SPDIF_TX"},
 
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia6 Mixer", "PRI_TDM_TX_0", "PRI_TDM_TX_0"},
 	{"MultiMedia6 Mixer", "PRI_TDM_TX_1", "PRI_TDM_TX_1"},
 	{"MultiMedia6 Mixer", "PRI_TDM_TX_2", "PRI_TDM_TX_2"},
@@ -36122,7 +36123,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia6 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia6 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
 	{"MultiMedia6 Mixer", "QUAT_TDM_TX_3", "QUAT_TDM_TX_3"},
-	{"MultiMedia6 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia6 Mixer", "QUIN_TDM_TX_0", "QUIN_TDM_TX_0"},
 	{"MultiMedia6 Mixer", "QUIN_TDM_TX_1", "QUIN_TDM_TX_1"},
 	{"MultiMedia6 Mixer", "QUIN_TDM_TX_2", "QUIN_TDM_TX_2"},
@@ -36131,6 +36131,8 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia6 Mixer", "SEN_TDM_TX_1", "SEN_TDM_TX_1"},
 	{"MultiMedia6 Mixer", "SEN_TDM_TX_2", "SEN_TDM_TX_2"},
 	{"MultiMedia6 Mixer", "SEN_TDM_TX_3", "SEN_TDM_TX_3"},
+#endif
+	{"MultiMedia6 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia6 Mixer", "WSA_CDC_DMA_TX_0", "WSA_CDC_DMA_TX_0"},
 	{"MultiMedia6 Mixer", "WSA_CDC_DMA_TX_1", "WSA_CDC_DMA_TX_1"},
 	{"MultiMedia6 Mixer", "WSA_CDC_DMA_TX_2", "WSA_CDC_DMA_TX_2"},
@@ -36236,6 +36238,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia8 Mixer", "USB_AUDIO_TX", "USB_AUDIO_TX"},
 	{"MultiMedia10 Mixer", "USB_AUDIO_TX", "USB_AUDIO_TX"},
 
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia16 Mixer", "PRI_TDM_TX_0", "PRI_TDM_TX_0"},
 	{"MultiMedia16 Mixer", "PRI_TDM_TX_1", "PRI_TDM_TX_1"},
 	{"MultiMedia16 Mixer", "PRI_TDM_TX_2", "PRI_TDM_TX_2"},
@@ -36252,6 +36255,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia16 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia16 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
 	{"MultiMedia16 Mixer", "QUAT_TDM_TX_3", "QUAT_TDM_TX_3"},
+#endif
 	{"MultiMedia16 Mixer", "USB_AUDIO_TX", "USB_AUDIO_TX"},
 	{"MultiMedia16 Mixer", "WSA_CDC_DMA_TX_0", "WSA_CDC_DMA_TX_0"},
 	{"MultiMedia16 Mixer", "WSA_CDC_DMA_TX_1", "WSA_CDC_DMA_TX_1"},
@@ -36286,6 +36290,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia18 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia18 Mixer", "VA_CDC_DMA_TX_0", "VA_CDC_DMA_TX_0"},
 	{"MultiMedia18 Mixer", "VA_CDC_DMA_TX_1", "VA_CDC_DMA_TX_1"},
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia18 Mixer", "QUAT_TDM_TX_0", "QUAT_TDM_TX_0"},
 	{"MultiMedia18 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia18 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
@@ -36294,6 +36299,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia18 Mixer", "SEN_TDM_TX_1", "SEN_TDM_TX_1"},
 	{"MultiMedia18 Mixer", "SEN_TDM_TX_2", "SEN_TDM_TX_2"},
 	{"MultiMedia18 Mixer", "SEN_TDM_TX_3", "SEN_TDM_TX_3"},
+#endif
 
 
 	{"MultiMedia19 Mixer", "TX_CDC_DMA_TX_0", "TX_CDC_DMA_TX_0"},
@@ -36305,6 +36311,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia19 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia19 Mixer", "VA_CDC_DMA_TX_0", "VA_CDC_DMA_TX_0"},
 	{"MultiMedia19 Mixer", "VA_CDC_DMA_TX_1", "VA_CDC_DMA_TX_1"},
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia19 Mixer", "QUAT_TDM_TX_0", "QUAT_TDM_TX_0"},
 	{"MultiMedia19 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia19 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
@@ -36313,6 +36320,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia19 Mixer", "SEN_TDM_TX_1", "SEN_TDM_TX_1"},
 	{"MultiMedia19 Mixer", "SEN_TDM_TX_2", "SEN_TDM_TX_2"},
 	{"MultiMedia19 Mixer", "SEN_TDM_TX_3", "SEN_TDM_TX_3"},
+#endif
 
 	{"MultiMedia28 Mixer", "TX_CDC_DMA_TX_0", "TX_CDC_DMA_TX_0"},
 	{"MultiMedia28 Mixer", "TX_CDC_DMA_TX_1", "TX_CDC_DMA_TX_1"},
@@ -36323,6 +36331,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia28 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia28 Mixer", "VA_CDC_DMA_TX_0", "VA_CDC_DMA_TX_0"},
 	{"MultiMedia28 Mixer", "VA_CDC_DMA_TX_1", "VA_CDC_DMA_TX_1"},
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia28 Mixer", "QUAT_TDM_TX_0", "QUAT_TDM_TX_0"},
 	{"MultiMedia28 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia28 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
@@ -36331,6 +36340,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia28 Mixer", "SEN_TDM_TX_1", "SEN_TDM_TX_1"},
 	{"MultiMedia28 Mixer", "SEN_TDM_TX_2", "SEN_TDM_TX_2"},
 	{"MultiMedia28 Mixer", "SEN_TDM_TX_3", "SEN_TDM_TX_3"},
+#endif
 
 	{"MultiMedia29 Mixer", "TX_CDC_DMA_TX_0", "TX_CDC_DMA_TX_0"},
 	{"MultiMedia29 Mixer", "TX_CDC_DMA_TX_1", "TX_CDC_DMA_TX_1"},
@@ -36341,6 +36351,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia29 Mixer", "AFE_LOOPBACK_TX", "AFE_LOOPBACK_TX"},
 	{"MultiMedia29 Mixer", "VA_CDC_DMA_TX_0", "VA_CDC_DMA_TX_0"},
 	{"MultiMedia29 Mixer", "VA_CDC_DMA_TX_1", "VA_CDC_DMA_TX_1"},
+#ifndef CONFIG_TDM_DISABLE
 	{"MultiMedia29 Mixer", "QUAT_TDM_TX_0", "QUAT_TDM_TX_0"},
 	{"MultiMedia29 Mixer", "QUAT_TDM_TX_1", "QUAT_TDM_TX_1"},
 	{"MultiMedia29 Mixer", "QUAT_TDM_TX_2", "QUAT_TDM_TX_2"},
@@ -36349,6 +36360,7 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{"MultiMedia29 Mixer", "SEN_TDM_TX_1", "SEN_TDM_TX_1"},
 	{"MultiMedia29 Mixer", "SEN_TDM_TX_2", "SEN_TDM_TX_2"},
 	{"MultiMedia29 Mixer", "SEN_TDM_TX_3", "SEN_TDM_TX_3"},
+#endif
 
 
 	{"MultiMedia30 Mixer", "TX_CDC_DMA_TX_0", "TX_CDC_DMA_TX_0"},
diff --git a/techpack/audio/dsp/q6afe.c b/techpack/audio/dsp/q6afe.c
index d1acb5c9fe0e..ed856382ece3 100644
--- a/techpack/audio/dsp/q6afe.c
+++ b/techpack/audio/dsp/q6afe.c
@@ -1327,6 +1327,9 @@ static int32_t afe_callback(struct apr_client_data *data, void *priv)
 				    sizeof(struct afe_port_mod_evt_rsp_hdr));
 				uint32_t *dc_presence_flag = num_channels + 1;
 
+				if (*num_channels < 1 || *num_channels > 4)
+					return -EINVAL;
+
 				for (i = 0; i < *num_channels; i++) {
 					if (dc_presence_flag[i] == 1)
 						dc_detected = true;
@@ -8730,6 +8733,14 @@ static int afe_sidetone_iir(u16 tx_port_id)
 		pr_debug("%s: adding 2 to size:%d\n", __func__, size);
 		size = size + 2;
 	}
+
+	if (size > MAX_SIDETONE_IIR_DATA_SIZE) {
+		pr_err("%s: iir_config size is out of bounds:%d\n", __func__, size);
+		mutex_unlock(&this_afe.cal_data[cal_index]->lock);
+		ret = -EINVAL;
+		goto done;
+	}
+
 	memcpy(&filter_data.iir_config, &st_iir_cal_info->iir_config, size);
 	mutex_unlock(&this_afe.cal_data[cal_index]->lock);
 
diff --git a/techpack/audio/dsp/q6asm.c b/techpack/audio/dsp/q6asm.c
index ed84f225f017..ea4db1956da2 100644
--- a/techpack/audio/dsp/q6asm.c
+++ b/techpack/audio/dsp/q6asm.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  * Author: Brian Swetland <swetland@google.com>
  *
  * This software is licensed under the terms of the GNU General Public
@@ -2434,6 +2435,15 @@ static int32_t q6asm_callback(struct apr_client_data *data, void *priv)
 
 		config_debug_fs_read_cb();
 
+		if (data->payload_size != (READDONE_IDX_SEQ_ID + 1) * sizeof(uint32_t)) {
+			pr_err("%s:  payload size of %d is less than expected %d.\n",
+					__func__, data->payload_size,
+					((READDONE_IDX_SEQ_ID + 1) * sizeof(uint32_t)));
+			spin_unlock_irqrestore(
+				&(session[session_id].session_lock),
+				flags);
+			return -EINVAL;
+		}
 		dev_vdbg(ac->dev, "%s: ReadDone: status=%d buff_add=0x%x act_size=%d offset=%d\n",
 				__func__, payload[READDONE_IDX_STATUS],
 				payload[READDONE_IDX_BUFADD_LSW],
diff --git a/techpack/audio/soc/swr-mstr-ctrl.c b/techpack/audio/soc/swr-mstr-ctrl.c
index 752d5c2b2940..098f2fe1c36c 100644
--- a/techpack/audio/soc/swr-mstr-ctrl.c
+++ b/techpack/audio/soc/swr-mstr-ctrl.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/irq.h>
@@ -1738,6 +1738,8 @@ static int swrm_slvdev_datapath_control(struct swr_master *master, bool enable)
 		dev_dbg(&master->dev, "%s: pm_runtime auto suspend triggered\n",
 			__func__);
 		pm_runtime_mark_last_busy(swrm->dev);
+		if (!enable)
+			pm_runtime_set_autosuspend_delay(swrm->dev, 80);
 		pm_runtime_put_autosuspend(swrm->dev);
 	}
 exit:
@@ -2848,6 +2850,7 @@ static int swrm_probe(struct platform_device *pdev)
 	mutex_init(&swrm->clklock);
 	mutex_init(&swrm->devlock);
 	mutex_init(&swrm->pm_lock);
+	mutex_init(&swrm->runtime_lock);
 	swrm->wlock_holders = 0;
 	swrm->pm_state = SWRM_PM_SLEEPABLE;
 	init_waitqueue_head(&swrm->pm_wq);
@@ -3020,6 +3023,7 @@ err_irq_fail:
 	mutex_destroy(&swrm->clklock);
 	mutex_destroy(&swrm->pm_lock);
 	pm_qos_remove_request(&swrm->pm_qos_req);
+	mutex_destroy(&swrm->runtime_lock);
 
 err_pdata_fail:
 err_memory_fail:
@@ -3059,6 +3063,7 @@ static int swrm_remove(struct platform_device *pdev)
 	mutex_destroy(&swrm->force_down_lock);
 	mutex_destroy(&swrm->pm_lock);
 	pm_qos_remove_request(&swrm->pm_qos_req);
+	mutex_destroy(&swrm->runtime_lock);
 	devm_kfree(&pdev->dev, swrm);
 	return 0;
 }
@@ -3090,6 +3095,7 @@ static int swrm_runtime_resume(struct device *dev)
 
 	dev_dbg(dev, "%s: pm_runtime: resume, state:%d\n",
 		__func__, swrm->state);
+	mutex_lock(&swrm->runtime_lock);
 	mutex_lock(&swrm->reslock);
 
 	if (swrm_request_hw_vote(swrm, LPASS_HW_CORE, true)) {
@@ -3101,6 +3107,7 @@ static int swrm_runtime_resume(struct device *dev)
 		if (swrm->req_clk_switch)
 			swrm->req_clk_switch = false;
 		mutex_unlock(&swrm->reslock);
+		mutex_unlock(&swrm->runtime_lock);
 		return 0;
 	}
 	if (swrm_request_hw_vote(swrm, LPASS_AUDIO_CORE, true)) {
@@ -3118,6 +3125,7 @@ static int swrm_runtime_resume(struct device *dev)
 					pr_err("%s: irq data is NULL\n",
 						__func__);
 					mutex_unlock(&swrm->reslock);
+					mutex_unlock(&swrm->runtime_lock);
 					return IRQ_NONE;
 				}
 				mutex_lock(&swrm->irq_lock);
@@ -3157,7 +3165,9 @@ static int swrm_runtime_resume(struct device *dev)
 			}
 			swr_master_write(swrm, SWRM_COMP_SW_RESET, 0x01);
 			swr_master_write(swrm, SWRM_COMP_SW_RESET, 0x01);
-			swr_master_write(swrm, SWRM_MCP_BUS_CTRL, 0x01);
+			if (swrm->version > SWRM_VERSION_1_5)
+				swr_master_write(swrm, SWRM_MCP_BUS_CTRL, 0x01);
+
 			swrm_master_init(swrm);
 			/* wait for hw enumeration to complete */
 			usleep_range(100, 105);
@@ -3209,6 +3219,7 @@ exit:
 	if (swrm->req_clk_switch)
 		swrm->req_clk_switch = false;
 	mutex_unlock(&swrm->reslock);
+	mutex_unlock(&swrm->runtime_lock);
 
 	return ret;
 }
@@ -3230,6 +3241,7 @@ static int swrm_runtime_suspend(struct device *dev)
 		swrm->state = SWR_MSTR_SSR;
 		return 0;
 	}
+	mutex_lock(&swrm->runtime_lock);
 	mutex_lock(&swrm->reslock);
 	mutex_lock(&swrm->force_down_lock);
 	current_state = swrm->state;
@@ -3327,6 +3339,10 @@ exit:
 	if (!hw_core_err)
 		swrm_request_hw_vote(swrm, LPASS_HW_CORE, false);
 	mutex_unlock(&swrm->reslock);
+	mutex_unlock(&swrm->runtime_lock);
+	dev_dbg(dev, "%s: pm_runtime: suspend done state: %d\n",
+			__func__, swrm->state);
+	pm_runtime_set_autosuspend_delay(dev, auto_suspend_timer);
 	return ret;
 }
 #endif /* CONFIG_PM */
diff --git a/techpack/audio/soc/swr-mstr-ctrl.h b/techpack/audio/soc/swr-mstr-ctrl.h
index 8cb613aaf125..1793d8bdfa09 100644
--- a/techpack/audio/soc/swr-mstr-ctrl.h
+++ b/techpack/audio/soc/swr-mstr-ctrl.h
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _SWR_WCD_CTRL_H
@@ -134,6 +135,7 @@ struct swr_mstr_ctrl {
 	struct mutex reslock;
 	struct mutex pm_lock;
 	struct mutex irq_lock;
+	struct mutex runtime_lock;
 	u32 swrm_base_reg;
 	char __iomem *swrm_dig_base;
 	char __iomem *swrm_hctl_reg;