diff --git a/drivers/gpu/drm/msm/dsi/dsi.xml.h b/drivers/gpu/drm/msm/dsi/dsi.xml.h
index 50eb4d1b8fdd..b8e9e608abfc 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.xml.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.xml.h
@@ -2310,4 +2310,14 @@ static inline uint32_t REG_DSI_7nm_PHY_LN_TX_DCTRL(uint32_t i0) { return 0x00000
 
 #define REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE			0x00000260
 
+#define REG_DSI_VIDEO_COMPRESSION_MODE_CTRL			0x0000029c
+
+#define REG_DSI_VIDEO_COMPRESSION_MODE_CTRL2			0x000002a0
+
+#define REG_DSI_COMMAND_COMPRESSION_MODE_CTRL			0x000002a4
+
+#define REG_DSI_COMMAND_COMPRESSION_MODE_CTRL2			0x000002a8
+
+#define REG_DSI_COMMAND_COMPRESSION_MODE_CTRL3			0x000002ac
+
 #endif /* DSI_XML */
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 864d3c655e73..e26545fc82e0 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -954,6 +954,7 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_dual_dsi)
 	u32 va_end = va_start + mode->vdisplay;
 	u32 hdisplay = mode->hdisplay;
 	u32 wc;
+	u32 data;
 
 	DBG("");
 
@@ -972,7 +973,69 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_dual_dsi)
 		hdisplay /= 2;
 	}
 
+	if (msm_host->dsc) {
+		struct msm_display_dsc_config *dsc = msm_host->dsc;
+
+		/* update dsc params with timing params */
+		dsc->drm.pic_width = mode->hdisplay;
+		dsc->drm.pic_height = mode->vdisplay;
+
+		/* Divide the display by 3 but keep back/font porch and
+		 * pulse width same
+		 */
+		h_total -= hdisplay;
+		hdisplay /= 3;
+		h_total += hdisplay;
+		ha_end = ha_start + hdisplay;
+	}
+
 	if (msm_host->mode_flags & MIPI_DSI_MODE_VIDEO) {
+		if (msm_host->dsc) {
+			struct msm_display_dsc_config *dsc = msm_host->dsc;
+			u32 reg, intf_width, slice_per_intf, width;
+			u32 total_bytes_per_intf;
+
+			/* first calculate dsc parameters and then program
+			 * compress mode registers
+			 */
+			intf_width = hdisplay;
+			slice_per_intf = DIV_ROUND_UP(intf_width, dsc->drm.slice_width);
+
+			/* If slice_per_pkt > slice_per_intf, then use 1
+			 * This can happen during partial update
+			 */
+			if (dsc->slice_per_pkt > slice_per_intf)
+				dsc->slice_per_pkt = 1;
+
+			dsc->bytes_in_slice = DIV_ROUND_UP(dsc->drm.slice_width * 8, 8);
+			total_bytes_per_intf = dsc->bytes_in_slice * slice_per_intf;
+
+			dsc->eol_byte_num = total_bytes_per_intf % 3;
+			dsc->pclk_per_line =  DIV_ROUND_UP(total_bytes_per_intf, 3);
+			dsc->bytes_per_pkt = dsc->bytes_in_slice * dsc->slice_per_pkt;
+			dsc->pkt_per_line = slice_per_intf / dsc->slice_per_pkt;
+
+			width = dsc->pclk_per_line;
+			reg = dsc->bytes_per_pkt << 16;
+			reg |= (0x0b << 8);    /* dtype of compressed image */
+
+			/* pkt_per_line:
+			 * 0 == 1 pkt
+			 * 1 == 2 pkt
+			 * 2 == 4 pkt
+			 * 3 pkt is not supported
+			 * above translates to ffs() - 1
+			 */
+			reg |= (ffs(dsc->pkt_per_line) - 1) << 6;
+
+			dsc->eol_byte_num = total_bytes_per_intf % 3;
+			reg |= dsc->eol_byte_num << 4;
+			reg |= 1;
+
+			dsi_write(msm_host,
+				  REG_DSI_VIDEO_COMPRESSION_MODE_CTRL, reg);
+		}
+
 		dsi_write(msm_host, REG_DSI_ACTIVE_H,
 			DSI_ACTIVE_H_START(ha_start) |
 			DSI_ACTIVE_H_END(ha_end));
@@ -991,19 +1054,50 @@ static void dsi_timing_setup(struct msm_dsi_host *msm_host, bool is_dual_dsi)
 			DSI_ACTIVE_VSYNC_VPOS_START(vs_start) |
 			DSI_ACTIVE_VSYNC_VPOS_END(vs_end));
 	} else {		/* command mode */
+		if (msm_host->dsc) {
+			struct msm_display_dsc_config *dsc = msm_host->dsc;
+			u32 reg, reg_ctrl, reg_ctrl2;
+			u32 slice_per_intf, bytes_in_slice, total_bytes_per_intf;
+
+			reg_ctrl = dsi_read(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL);
+			reg_ctrl2 = dsi_read(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL2);
+
+			slice_per_intf = DIV_ROUND_UP(hdisplay, dsc->drm.slice_width);
+			bytes_in_slice = DIV_ROUND_UP(dsc->drm.slice_width *
+						      dsc->drm.bits_per_pixel, 8);
+			dsc->drm.slice_chunk_size = bytes_in_slice;
+			total_bytes_per_intf = dsc->bytes_in_slice * slice_per_intf;
+			dsc->pkt_per_line = slice_per_intf / dsc->slice_per_pkt;
+
+			reg = 0x39 << 8;
+			reg |= ffs(dsc->pkt_per_line) << 6;
+
+			dsc->eol_byte_num = total_bytes_per_intf % 3;
+			reg |= dsc->eol_byte_num << 4;
+			reg |= 1;
+
+			reg_ctrl |= reg;
+			reg_ctrl2 |= bytes_in_slice;
+
+			dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL, reg);
+			dsi_write(msm_host, REG_DSI_COMMAND_COMPRESSION_MODE_CTRL2, reg_ctrl2);
+		}
+
 		/* image data and 1 byte write_memory_start cmd */
-		wc = hdisplay * dsi_get_bpp(msm_host->format) / 8 + 1;
+		if (!msm_host->dsc)
+			wc = hdisplay * dsi_get_bpp(msm_host->format) / 8 + 1;
+		else
+			wc = mode->hdisplay / 2 + 1;
+
+		data = DSI_CMD_MDP_STREAM0_CTRL_WORD_COUNT(wc) |
+		       DSI_CMD_MDP_STREAM0_CTRL_VIRTUAL_CHANNEL(msm_host->channel) |
+			DSI_CMD_MDP_STREAM0_CTRL_DATA_TYPE(MIPI_DSI_DCS_LONG_WRITE);
 
-		dsi_write(msm_host, REG_DSI_CMD_MDP_STREAM0_CTRL,
-			DSI_CMD_MDP_STREAM0_CTRL_WORD_COUNT(wc) |
-			DSI_CMD_MDP_STREAM0_CTRL_VIRTUAL_CHANNEL(
-					msm_host->channel) |
-			DSI_CMD_MDP_STREAM0_CTRL_DATA_TYPE(
-					MIPI_DSI_DCS_LONG_WRITE));
+		dsi_write(msm_host, REG_DSI_CMD_MDP_STREAM0_CTRL, data);
 
-		dsi_write(msm_host, REG_DSI_CMD_MDP_STREAM0_TOTAL,
-			DSI_CMD_MDP_STREAM0_TOTAL_H_TOTAL(hdisplay) |
-			DSI_CMD_MDP_STREAM0_TOTAL_V_TOTAL(mode->vdisplay));
+		data = DSI_CMD_MDP_STREAM0_TOTAL_H_TOTAL(hdisplay) |
+			DSI_CMD_MDP_STREAM0_TOTAL_V_TOTAL(mode->vdisplay);
+		dsi_write(msm_host, REG_DSI_CMD_MDP_STREAM0_TOTAL, data);
 	}
 }
 
@@ -2111,6 +2205,7 @@ int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
 	struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
 	const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd;
 	struct platform_device *pdev = msm_host->pdev;
+	struct msm_drm_private *priv;
 	int ret;
 
 	msm_host->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
@@ -2130,6 +2225,9 @@ int msm_dsi_host_modeset_init(struct mipi_dsi_host *host,
 	}
 
 	msm_host->dev = dev;
+	priv = dev->dev_private;
+	priv->dsc = msm_host->dsc;
+
 	ret = cfg_hnd->ops->tx_buf_alloc(msm_host, SZ_4K);
 	if (ret) {
 		pr_err("%s: alloc tx gem obj failed, %d\n", __func__, ret);
