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nvadsp: Update license and remove kernel ver check

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- Update license of all files in nvadsp that will be used
 - Remove kernel version checks in the code

Bug 4164138
Bug 3682950

Change-Id: Ie1f9ba95c1d46c3dd9bc5614e502b1b444484df6
Signed-off-by: Viswanath L <viswanathl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2980528
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Viswanath L
2023-09-20 10:33:02 +00:00
committed by mobile promotions
parent ac4912cb26
commit 119c4f87e2
26 changed files with 81 additions and 445 deletions
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44
drivers/platform/tegra/nvadsp/dev.c
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@@ -1,19 +1,6 @@
/*
* dev.c
*
* A device driver for ADSP and APE
*
* Copyright (C) 2014-2022, NVIDIA Corporation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
// SPDX-License-Identifier: GPL-2.0-only
/**
* Copyright (c) 2014-2023, NVIDIA CORPORATION. All rights reserved.
*/
#include <linux/platform_device.h>
@@ -28,15 +15,8 @@
#include <linux/io.h>
#include <linux/tegra_nvadsp.h>
#include <linux/version.h>
#if KERNEL_VERSION(4, 15, 0) > LINUX_VERSION_CODE
#include <soc/tegra/chip-id.h>
#else
#include <soc/tegra/fuse.h>
#endif
#include <linux/pm_runtime.h>
#if KERNEL_VERSION(5, 4, 0) > LINUX_VERSION_CODE
#include <linux/tegra_pm_domains.h>
#endif
#include <linux/clk/tegra.h>
#include <linux/delay.h>
#include <asm/arch_timer.h>
@@ -128,11 +108,7 @@ static const struct dev_pm_ops nvadsp_pm_ops = {
uint64_t nvadsp_get_timestamp_counter(void)
{
#if KERNEL_VERSION(5, 4, 0) > LINUX_VERSION_CODE
return arch_counter_get_cntvct();
#else
return __arch_counter_get_cntvct_stable();
#endif
}
EXPORT_SYMBOL(nvadsp_get_timestamp_counter);
@@ -143,11 +119,9 @@ int nvadsp_set_bw(struct nvadsp_drv_data *drv_data, u32 efreq)
if (drv_data->bwmgr)
ret = tegra_bwmgr_set_emc(drv_data->bwmgr, efreq * 1000,
TEGRA_BWMGR_SET_EMC_FLOOR);
#if KERNEL_VERSION(5, 9, 0) <= LINUX_VERSION_CODE
else if (drv_data->icc_path_handle)
ret = icc_set_bw(drv_data->icc_path_handle, 0,
(unsigned long)FREQ2ICC(efreq * 1000));
#endif
if (ret)
dev_err(&drv_data->pdev->dev,
"failed to set emc freq rate:%d\n", ret);
@@ -171,7 +145,6 @@ static void nvadsp_bw_register(struct nvadsp_drv_data *drv_data)
}
break;
default:
#if KERNEL_VERSION(5, 9, 0) <= LINUX_VERSION_CODE
if (!is_tegra_hypervisor_mode()) {
/* Interconnect Support */
#ifdef CONFIG_ARCH_TEGRA_23x_SOC
@@ -185,7 +158,6 @@ static void nvadsp_bw_register(struct nvadsp_drv_data *drv_data)
drv_data->icc_path_handle = NULL;
}
}
#endif
break;
}
}
@@ -199,12 +171,10 @@ static void nvadsp_bw_unregister(struct nvadsp_drv_data *drv_data)
drv_data->bwmgr = NULL;
}
#if KERNEL_VERSION(5, 9, 0) <= LINUX_VERSION_CODE
if (drv_data->icc_path_handle) {
icc_put(drv_data->icc_path_handle);
drv_data->icc_path_handle = NULL;
}
#endif
}
static int __init nvadsp_parse_co_mem(struct platform_device *pdev)
@@ -454,10 +424,6 @@ static int __init nvadsp_probe(struct platform_device *pdev)
nvadsp_drv_data = drv_data;
#ifdef CONFIG_PM
#if KERNEL_VERSION(5, 4, 0) > LINUX_VERSION_CODE
tegra_pd_add_device(dev);
#endif
pm_runtime_enable(dev);
ret = pm_runtime_get_sync(dev);
@@ -531,10 +497,6 @@ static int nvadsp_remove(struct platform_device *pdev)
nvadsp_runtime_suspend(&pdev->dev);
#endif
#if KERNEL_VERSION(5, 4, 0) > LINUX_VERSION_CODE
tegra_pd_remove_device(&pdev->dev);
#endif
return 0;
}