From c196dc0fff35ddb321f36334d11c679e0da5f3e3 Mon Sep 17 00:00:00 2001
From: Nitin Kumbhar <nkumbhar@nvidia.com>
Date: Thu, 4 May 2017 17:05:11 +0530
Subject: [PATCH] drivers: nvadsp: dump msgs for logs from suspend

Add messages for states logged during ADSP suspend and
resume path.

Bug 200295526

Change-Id: I2b039744e6abfd8d30b6b78ec4f9c4acda7a13aa
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: http://git-master/r/1475428
(cherry picked from commit e5d9528576285ceffd89f7a8c962ad57140cd3c9)
Reviewed-on: http://git-master/r/1478824
(cherry picked from commit 332a011b8a97cc1ce788500b1dcbce6e08a7fe83)
Reviewed-on: https://git-master/r/1513586
Reviewed-on: https://git-master.nvidia.com/r/1537330
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
---
 drivers/platform/tegra/nvadsp/log_state.h | 15 ++++++++
 drivers/platform/tegra/nvadsp/os.c        | 43 ++++++++++++++++++++++-
 2 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/tegra/nvadsp/log_state.h b/drivers/platform/tegra/nvadsp/log_state.h
index e80142a8..ab8563f6 100644
--- a/drivers/platform/tegra/nvadsp/log_state.h
+++ b/drivers/platform/tegra/nvadsp/log_state.h
@@ -60,6 +60,21 @@ ENUM_VALUE(ADSP_BOOTSTRAP2_APP_INIT_COMPLETE, 0x305)
 ENUM_VALUE(ADSP_BOOTSTRAP2_STATIC_APP_INIT_COMPLETE, 0x306)
 ENUM_VALUE(ADSP_BOOTSTRAP2_OS_LOAD_COMPLETE, 0x307)
 
+ENUM_VALUE(ADSP_SUSPEND_BEGINS, 0x320)
+ENUM_VALUE(ADSP_SUSPEND_MBX_SEND_COMPLETE, 0x321)
+ENUM_VALUE(ADSP_SUSPEND_DISABLED_TIMERS, 0x322)
+ENUM_VALUE(ADSP_SUSPEND_DISABLED_INTS, 0x323)
+ENUM_VALUE(ADSP_SUSPEND_ARAM_SAVED, 0x324)
+ENUM_VALUE(ADSP_SUSPEND_AMC_SAVED, 0x325)
+ENUM_VALUE(ADSP_SUSPEND_AMISC_SAVED, 0x326)
+ENUM_VALUE(ADSP_SUSPEND_L1_CACHE_DISABLED, 0x327)
+ENUM_VALUE(ADSP_SUSPEND_L2_CACHE_DISABLED, 0x328)
+ENUM_VALUE(ADSP_RESUME_ADSP, 0x330)
+ENUM_VALUE(ADSP_RESUME_AMISC_RESTORED, 0x331)
+ENUM_VALUE(ADSP_RESUME_AMC_RESTORED, 0x332)
+ENUM_VALUE(ADSP_RESUME_ARAM_RESTORED, 0x333)
+ENUM_VALUE(ADSP_RESUME_COMPLETE, 0x334)
+
 ENUM_END(adsp_state)
 
 #endif
diff --git a/drivers/platform/tegra/nvadsp/os.c b/drivers/platform/tegra/nvadsp/os.c
index 7bce10a7..6c35176f 100644
--- a/drivers/platform/tegra/nvadsp/os.c
+++ b/drivers/platform/tegra/nvadsp/os.c
@@ -1284,7 +1284,48 @@ static void get_adsp_state(void)
 	case ADSP_BOOTSTRAP2_OS_LOAD_COMPLETE:
 		msg = "bootstrap2: ADSP OS successfully loaded";
 		break;
-
+	case ADSP_SUSPEND_BEGINS:
+		msg = "suspend: begins";
+		break;
+	case ADSP_SUSPEND_MBX_SEND_COMPLETE:
+		msg = "suspend: mbox send complete";
+		break;
+	case ADSP_SUSPEND_DISABLED_TIMERS:
+		msg = "suspend: timers disabled";
+		break;
+	case ADSP_SUSPEND_DISABLED_INTS:
+		msg = "suspend: interrupts disabled";
+		break;
+	case ADSP_SUSPEND_ARAM_SAVED:
+		msg = "suspend: aram saved";
+		break;
+	case ADSP_SUSPEND_AMC_SAVED:
+		msg = "suspend: amc saved";
+		break;
+	case ADSP_SUSPEND_AMISC_SAVED:
+		msg = "suspend: amisc saved";
+		break;
+	case ADSP_SUSPEND_L1_CACHE_DISABLED:
+		msg = "suspend: l1 cache disabled";
+		break;
+	case ADSP_SUSPEND_L2_CACHE_DISABLED:
+		msg = "suspend: l2 cache disabled";
+		break;
+	case ADSP_RESUME_ADSP:
+		msg = "resume: beings";
+		break;
+	case ADSP_RESUME_AMISC_RESTORED:
+		msg = "resume: amisc restored";
+		break;
+	case ADSP_RESUME_AMC_RESTORED:
+		msg = "resume: amc restored";
+		break;
+	case ADSP_RESUME_ARAM_RESTORED:
+		msg = "resume: aram restored";
+		break;
+	case ADSP_RESUME_COMPLETE:
+		msg = "resume: complete";
+		break;
 	default:
 		msg = "Unrecognized ADSP state!!";
 		break;