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tegra: dce: Add IPC event notification support

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- This change adds support for new IPC type
DCE_IPC_TYPE_RM_NOTIFY wrt event notification from
DCE RM

JIRA TDS-6643

Change-Id: I54b22e3fa86a1dab552f78d609c374d14ce619ad
Signed-off-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-t23x/+/2409904
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Santosh Galma <galmar@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Santosh Galma <galmar@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Mahesh Kumar
2020-09-01 17:10:15 +05:30
committed by Laxman Dewangan
parent f452d16f44
commit 9764cf5370
8 changed files with 115 additions and 31 deletions
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7
include/linux/platform/tegra/dce/dce-client-ipc.h
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@@ -15,8 +15,11 @@
#define TEGRA_DCE_CLIENT_IPC_H
#define DCE_CLIENT_IPC_TYPE_CPU_RM 0U
#define DCE_CLIENT_IPC_TYPE_HDCP_KMD 1U
#define DCE_CLIENT_IPC_TYPE_MAX 2U
#define DCE_CLIENT_IPC_TYPE_HDCP_KMD 1U
#define DCE_CLIENT_IPC_TYPE_RM_EVENT 2U
#define DCE_CLIENT_IPC_TYPE_MAX 3U
#define DCE_CLIENT_MAX_IPC_MSG_SIZE 4096
/**
* struct dce_ipc_message - Contains necessary info for an ipc msg.