diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 19bf717fd4cb..b2aa3c7902f3 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -201,6 +201,69 @@ static int dsi_send_pkt_hdr(struct intel_dsi_host *host,
 	return 0;
 }
 
+static int dsi_read_pkt_payld(struct intel_dsi_host *host,
+			      u8 *rx_buf, size_t rx_len)
+{
+	struct intel_dsi *intel_dsi = host->intel_dsi;
+	struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
+	enum transcoder dsi_trans = dsi_port_to_transcoder(host->port);
+	u32 tmp, /*hdr_data, */payld_data;
+	u32 payld_dw;
+	size_t payld_read;
+	u8 i;
+
+	/* step2: place a BTA reque */
+	/* check if header credit available */
+	if (!wait_for_header_credits(dev_priv, dsi_trans, 1)) {
+		drm_err(&dev_priv->drm, "not ready to recive payload\n");
+		return -EBUSY;
+	}
+
+	/* place BTA request */
+	tmp = intel_de_read(dev_priv, DSI_LP_MSG(dsi_trans));
+	tmp |= LINK_BTA;
+	intel_de_write(dev_priv, DSI_LP_MSG(dsi_trans), tmp);
+
+	tmp = intel_de_read(dev_priv, DSI_LP_MSG(dsi_trans));
+
+	/* step2a:  */
+	/* step2ai: set Turn-Around Timeout */
+	tmp = intel_de_read(dev_priv, DSI_TA_TO(dsi_trans));
+	tmp &= ~TA_TIMEOUT_VALUE_MASK;
+	tmp |= TA_TIMEOUT_VALUE(intel_dsi->turn_arnd_val);
+	intel_de_write(dev_priv, DSI_TA_TO(dsi_trans), tmp);
+
+	tmp = intel_de_read(dev_priv, DSI_TA_TO(dsi_trans));
+
+	/* step2aii: set maximum allowed time */
+	tmp = intel_de_read(dev_priv, DSI_LPRX_HOST_TO(dsi_trans));
+	tmp &= ~LPRX_TIMEOUT_VALUE_MASK;
+	tmp |= LPRX_TIMEOUT_VALUE(intel_dsi->lp_rx_timeout);
+	intel_de_write(dev_priv, DSI_LPRX_HOST_TO(dsi_trans), tmp);
+
+	tmp = intel_de_read(dev_priv, DSI_LPRX_HOST_TO(dsi_trans));
+
+	/* step4a: wait and read payload */
+	if (wait_for_us(((intel_de_read(dev_priv, DSI_CMD_RXCTL(dsi_trans)) &
+		NUMBER_RX_PLOAD_DW_MASK) >> NUMBER_RX_PLOAD_DW_SHIFT) > 0, 100000)) {
+		drm_err(&dev_priv->drm, "DSI fails to receive payload\n");
+		return -EBUSY;
+	}
+
+	tmp = intel_de_read(dev_priv, DSI_CMD_RXCTL(dsi_trans));
+	payld_dw = (tmp & NUMBER_RX_PLOAD_DW_MASK) >> NUMBER_RX_PLOAD_DW_SHIFT;
+	payld_read = min(rx_len, (size_t)(4 * payld_dw));
+
+	for (i = 0; i < payld_read; i++) {
+		if ((i % 4) == 0)
+			payld_data = intel_de_read(dev_priv, DSI_CMD_RXPYLD(dsi_trans));
+
+		*(rx_buf + i) = (payld_data >> (8 * (i % 4))) & 0xff;
+	}
+
+	return (int)payld_read;
+}
+
 void icl_dsi_frame_update(struct intel_crtc_state *crtc_state)
 {
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -1078,8 +1141,8 @@ static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,
 	mul = 8 * 1000000;
 	hs_tx_timeout = DIV_ROUND_UP(intel_dsi->hs_tx_timeout * mul,
 				     divisor);
-	lp_rx_timeout = DIV_ROUND_UP(intel_dsi->lp_rx_timeout * mul, divisor);
-	ta_timeout = DIV_ROUND_UP(intel_dsi->turn_arnd_val * mul, divisor);
+	lp_rx_timeout = intel_dsi->lp_rx_timeout;
+	ta_timeout = intel_dsi->turn_arnd_val;
 
 	for_each_dsi_port(port, intel_dsi->ports) {
 		dsi_trans = dsi_port_to_transcoder(port);
@@ -1837,9 +1900,11 @@ static ssize_t gen11_dsi_host_transfer(struct mipi_dsi_host *host,
 	if (ret < 0)
 		return ret;
 
-	//TODO: add payload receive code if needed
-
-	ret = sizeof(dsi_pkt.header) + dsi_pkt.payload_length;
+	/* add payload receive code if needed */
+	if (msg->rx_buf && msg->rx_len > 0)
+		ret = dsi_read_pkt_payld(intel_dsi_host, msg->rx_buf, msg->rx_len);
+	else
+		ret = sizeof(dsi_pkt.header) + dsi_pkt.payload_length;
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/i915/display/icl_dsi_regs.h b/drivers/gpu/drm/i915/display/icl_dsi_regs.h
index f78f28b8dd94..a77a49b42d60 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi_regs.h
+++ b/drivers/gpu/drm/i915/display/icl_dsi_regs.h
@@ -251,6 +251,18 @@
 #define  NUMBER_RX_PLOAD_DW_MASK	(0xff << 0)
 #define  NUMBER_RX_PLOAD_DW_SHIFT	0
 
+#define _DSI_CMD_RXHDR_0		0x6b0e0
+#define _DSI_CMD_RXHDR_1		0x6b8e0
+#define DSI_CMD_RXHDR(tc)		_MMIO_DSI(tc,	\
+						  _DSI_CMD_RXHDR_0,\
+						  _DSI_CMD_RXHDR_1)
+
+#define _DSI_CMD_RXPYLD_0		0x6b0e4
+#define _DSI_CMD_RXPYLD_1		0x6b8e4
+#define DSI_CMD_RXPYLD(tc)		_MMIO_DSI(tc,	\
+						  _DSI_CMD_RXPYLD_0,\
+						  _DSI_CMD_RXPYLD_1)
+
 #define _DSI_CMD_TXCTL_0		0x6b0d0
 #define _DSI_CMD_TXCTL_1		0x6b8d0
 #define DSI_CMD_TXCTL(tc)		_MMIO_DSI(tc,	\
@@ -294,6 +306,7 @@
 #define  LPTX_IN_PROGRESS		(1 << 17)
 #define  LINK_IN_ULPS			(1 << 16)
 #define  LINK_ULPS_TYPE_LP11		(1 << 8)
+#define  LINK_BTA			(1 << 1)
 #define  LINK_ENTER_ULPS		(1 << 0)
 
 /* DSI timeout registers */
