disp: msm: dp: add debug logs to ipc logging

Add existing debug logs to ipc logging to be
accessed through debugfs.

Change-Id: Id9bfe61cb7921674eadc5635847c81a0fbdaef5c
Signed-off-by: Nisarg Bhavsar <quic_bhavsar@quicinc.com>

msm/dp/dp_display.h

@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
+ * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved.
  * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
  */
 
@@ -49,6 +50,7 @@ struct dp_display {
 	void *dp_mst_prv_info;
 	u32 max_mixer_count;
 	u32 max_dsc_count;
+	void *dp_ipc_log;
 
 	int (*enable)(struct dp_display *dp_display, void *panel);
 	int (*post_enable)(struct dp_display *dp_display, void *panel);
@@ -105,6 +107,8 @@ struct dp_display {
 			struct msm_resource_caps_info *max_dp_avail_res);
 };
 
+void *get_ipc_log_context(void);
+
 #if IS_ENABLED(CONFIG_DRM_MSM_DP)
 int dp_display_get_num_of_displays(void);
 int dp_display_get_displays(void **displays, int count);