diff --git a/msm/sde/sde_encoder.c b/msm/sde/sde_encoder.c
index 3191e06a37..0608ec3d61 100644
--- a/msm/sde/sde_encoder.c
+++ b/msm/sde/sde_encoder.c
@@ -66,8 +66,6 @@
 #define MAX_PHYS_ENCODERS_PER_VIRTUAL \
 	(MAX_H_TILES_PER_DISPLAY * NUM_PHYS_ENCODER_TYPES)
 
-#define MAX_CHANNELS_PER_ENC 2
-
 #define MISR_BUFF_SIZE			256
 
 #define IDLE_SHORT_TIMEOUT	1
@@ -4784,6 +4782,32 @@ void sde_encoder_kickoff(struct drm_encoder *drm_enc, bool is_error)
 	SDE_ATRACE_END("encoder_kickoff");
 }
 
+void sde_encoder_helper_get_pp_line_count(struct drm_encoder *drm_enc,
+			struct sde_hw_pp_vsync_info *info)
+{
+	struct sde_encoder_virt *sde_enc;
+	struct sde_encoder_phys *phys;
+	int i, ret;
+
+	if (!drm_enc || !info)
+		return;
+
+	sde_enc = to_sde_encoder_virt(drm_enc);
+
+	for (i = 0; i < sde_enc->num_phys_encs; i++) {
+		phys = sde_enc->phys_encs[i];
+		if (phys && phys->hw_intf && phys->hw_pp
+				&& phys->hw_intf->ops.get_vsync_info) {
+			ret = phys->hw_intf->ops.get_vsync_info(
+						phys->hw_intf, &info[i]);
+			if (!ret) {
+				info[i].pp_idx = phys->hw_pp->idx - PINGPONG_0;
+				info[i].intf_idx = phys->hw_intf->idx - INTF_0;
+			}
+		}
+	}
+}
+
 int sde_encoder_helper_reset_mixers(struct sde_encoder_phys *phys_enc,
 		struct drm_framebuffer *fb)
 {
diff --git a/msm/sde/sde_encoder.h b/msm/sde/sde_encoder.h
index 83c43d5b6d..098ccf088c 100644
--- a/msm/sde/sde_encoder.h
+++ b/msm/sde/sde_encoder.h
@@ -25,6 +25,8 @@
 #include "sde_hw_mdss.h"
 #include "sde_kms.h"
 
+#define MAX_CHANNELS_PER_ENC 2
+
 #define SDE_ENCODER_FRAME_EVENT_DONE			BIT(0)
 #define SDE_ENCODER_FRAME_EVENT_ERROR			BIT(1)
 #define SDE_ENCODER_FRAME_EVENT_PANEL_DEAD		BIT(2)
diff --git a/msm/sde/sde_encoder_phys.h b/msm/sde/sde_encoder_phys.h
index 619d3d2343..4f5383a537 100644
--- a/msm/sde/sde_encoder_phys.h
+++ b/msm/sde/sde_encoder_phys.h
@@ -508,6 +508,14 @@ void sde_encoder_phys_setup_cdm(struct sde_encoder_phys *phys_enc,
 		struct drm_framebuffer *fb, const struct sde_format *format,
 		struct sde_rect *wb_roi);
 
+/**
+ * sde_encoder_helper_get_pp_line_count - pingpong linecount helper function
+ * @drm_enc:    Pointer to drm encoder structure
+ * @info:       structure used to populate the pp line count information
+ */
+void sde_encoder_helper_get_pp_line_count(struct drm_encoder *drm_enc,
+		struct sde_hw_pp_vsync_info *info);
+
 /**
  * sde_encoder_helper_trigger_flush - control flush helper function
  *	This helper function may be optionally specified by physical
diff --git a/msm/sde/sde_encoder_phys_cmd.c b/msm/sde/sde_encoder_phys_cmd.c
index 599d268cdc..37bd33e2ed 100644
--- a/msm/sde/sde_encoder_phys_cmd.c
+++ b/msm/sde/sde_encoder_phys_cmd.c
@@ -256,6 +256,7 @@ static void sde_encoder_phys_cmd_te_rd_ptr_irq(void *arg, int irq_idx)
 	struct sde_encoder_phys_cmd *cmd_enc;
 	u32 event = 0, scheduler_status = INVALID_CTL_STATUS;
 	struct sde_hw_ctl *ctl;
+	struct sde_hw_pp_vsync_info info[MAX_CHANNELS_PER_ENC] = {{0}};
 
 	if (!phys_enc || !phys_enc->hw_pp || !phys_enc->hw_intf)
 		return;
@@ -282,10 +283,11 @@ static void sde_encoder_phys_cmd_te_rd_ptr_irq(void *arg, int irq_idx)
 	if (ctl && ctl->ops.get_scheduler_status)
 		scheduler_status = ctl->ops.get_scheduler_status(ctl);
 
+	sde_encoder_helper_get_pp_line_count(phys_enc->parent, info);
 	SDE_EVT32_IRQ(DRMID(phys_enc->parent),
-			phys_enc->hw_pp->idx - PINGPONG_0,
-			phys_enc->hw_intf->idx - INTF_0,
-			event, scheduler_status, 0xfff);
+		info[0].pp_idx, info[0].intf_idx, info[0].wr_ptr_line_count,
+		event, scheduler_status,
+		info[1].pp_idx, info[1].intf_idx, info[1].wr_ptr_line_count);
 
 	if (phys_enc->parent_ops.handle_vblank_virt)
 		phys_enc->parent_ops.handle_vblank_virt(phys_enc->parent,
@@ -305,6 +307,7 @@ static void sde_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx)
 	struct sde_hw_ctl *ctl;
 	u32 event = 0;
 	s64 time_diff_us;
+	struct sde_hw_pp_vsync_info info[MAX_CHANNELS_PER_ENC] = {{0}};
 
 	if (!phys_enc || !phys_enc->hw_ctl)
 		return;
@@ -348,8 +351,11 @@ static void sde_encoder_phys_cmd_ctl_start_irq(void *arg, int irq_idx)
 		}
 	}
 
-	SDE_EVT32_IRQ(DRMID(phys_enc->parent), ctl->idx - CTL_0,
-				time_diff_us, event, 0xfff);
+	sde_encoder_helper_get_pp_line_count(phys_enc->parent, info);
+	SDE_EVT32_IRQ(DRMID(phys_enc->parent),
+		ctl->idx - CTL_0, time_diff_us, event,
+		info[0].pp_idx, info[0].intf_idx, info[0].wr_ptr_line_count,
+		info[1].pp_idx, info[1].intf_idx, info[1].wr_ptr_line_count);
 
 	/* Signal any waiting ctl start interrupt */
 	wake_up_all(&phys_enc->pending_kickoff_wq);
diff --git a/msm/sde/sde_hw_mdss.h b/msm/sde/sde_hw_mdss.h
index b5d6c1c6e8..8fa8a82c2e 100644
--- a/msm/sde/sde_hw_mdss.h
+++ b/msm/sde/sde_hw_mdss.h
@@ -667,12 +667,16 @@ struct sde_hw_autorefresh {
 /**
  * struct sde_hw_pp_vsync_info - Struct contains parameters to configure
  *        read and write pointers for command mode panels
+ * @pp_idx:		Ping-pong block index
+ * @intf_idx:		Interface block index
  * @rd_ptr_init_val:	Value of rd pointer at vsync edge
  * @rd_ptr_frame_count:	num frames sent since enabling interface
  * @rd_ptr_line_count:	current line on panel (rd ptr)
  * @wr_ptr_line_count:	current line within pp fifo (wr ptr)
  */
 struct sde_hw_pp_vsync_info {
+	u32 pp_idx;
+	u32 intf_idx;
 	u32 rd_ptr_init_val;
 	u32 rd_ptr_frame_count;
 	u32 rd_ptr_line_count;