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gpu: host1x: Add actmon registration interface

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Provide the actmon registration interface for host1x clients. The
registration process will create the debugfs for the actmon associated
with the host1x client, and initialize the actmon registers.

Bug 3788919

Signed-off-by: Johnny Liu <johnliu@nvidia.com>
Change-Id: I313bf52a5eda1663e26c2579788a873ca4081459
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2886696
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Johnny Liu
2023-04-12 09:20:00 +00:00
committed by mobile promotions
parent d99906cfaa
commit fa8cf02e87
7 changed files with 559 additions and 4 deletions
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4
drivers/gpu/host1x/debug.c
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@@ -3,7 +3,7 @@
* Copyright (C) 2010 Google, Inc.
* Author: Erik Gilling <konkers@android.com>
*
* Copyright (C) 2011-2013 NVIDIA Corporation
* Copyright (C) 2011-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*/
#include <linux/debugfs.h>
@@ -196,6 +196,8 @@ static void host1x_debugfs_init(struct host1x *host1x)
/* Store the created entry */
host1x->debugfs = de;
host1x->actmon_debugfs = debugfs_create_dir("actmon", host1x->debugfs);
debugfs_create_file("status", S_IRUGO, de, host1x, &host1x_debug_fops);
debugfs_create_file("status_all", S_IRUGO, de, host1x,
&host1x_debug_all_fops);