mirror of
git://nv-tegra.nvidia.com/linux-nv-oot.git
synced 2025-12-24 02:01:36 +03:00
2f1230b256
- We will keep single abstraction layer for linux.
- File: dce-os-*
- Fn: dce_os_*()
Modules covered in this CL:
1) dce-os-types
2) dce-os-atomic
3) dce-os-utils
4) dce-os-device
- This is renamed to dce-linux-device in
I74e2deb17f49065d242bd80d50c5a849b3dfa3a1
JIRA TDS-16126
Change-Id: I2d5eb45da4f245c1491645b27e2be9141bc038df
Signed-off-by: anupamg <anupamg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3228474
Reviewed-by: Mahesh Kumar <mahkumar@nvidia.com>
Reviewed-by: Arun Swain <arswain@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
130 lines
2.2 KiB
C
130 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* SPDX-FileCopyrightText: Copyright (c) 2019-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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*/
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#include <dce.h>
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#include <dce-os-utils.h>
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/**
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* dce_driver_start - Start executing DCE logic
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*
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* @d : Pointer to tegra_dce struct.
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*
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* Returns void
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*/
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void dce_driver_start(struct tegra_dce *d)
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{
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dce_fsm_start(d);
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}
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/**
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* dce_driver_stop - Stop executing DCE logic
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*
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* @d : Pointer to tegra_dce struct.
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*
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* Returns void
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*/
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void dce_driver_stop(struct tegra_dce *d)
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{
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dce_fsm_stop(d);
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}
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/**
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* dce_driver_init - Initializes the various sw components
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* and few hw elements dce.
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*
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* @d : Pointer to tegra_dce struct.
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*
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* Return : 0 if successful.
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*/
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int dce_driver_init(struct tegra_dce *d)
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{
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int ret = 0;
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/**
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* Set dce boot satus to false
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*/
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dce_set_boot_complete(d, false);
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ret = dce_boot_interface_init(d);
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if (ret) {
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dce_err(d, "dce boot interface init failed");
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goto err_boot_interface_init;
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}
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ret = dce_admin_init(d);
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if (ret) {
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dce_err(d, "dce admin interface init failed");
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goto err_admin_interface_init;
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}
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ret = dce_client_init(d);
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if (ret) {
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dce_err(d, "dce client workqueue init failed");
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goto err_client_init;
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}
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ret = dce_pm_init(d);
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if (ret) {
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dce_err(d, "Failed to init DCE Power management");
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goto err_pm_init;
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}
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ret = dce_work_cond_sw_resource_init(d);
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if (ret) {
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dce_err(d, "dce sw resource init failed");
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goto err_sw_init;
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}
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ret = dce_fsm_init(d);
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if (ret) {
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dce_err(d, "dce FSM init failed");
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goto err_fsm_init;
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}
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return ret;
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err_fsm_init:
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dce_work_cond_sw_resource_deinit(d);
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err_sw_init:
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dce_pm_deinit(d);
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err_pm_init:
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dce_client_deinit(d);
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err_client_init:
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dce_admin_deinit(d);
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err_admin_interface_init:
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dce_boot_interface_deinit(d);
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err_boot_interface_init:
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d->boot_status |= DCE_STATUS_FAILED;
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return ret;
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}
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/**
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* dce_driver_deinit - Release various sw resources
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* associated with dce.
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*
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* @d : Pointer to tegra_dce struct.
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*
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* Return : Void
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*/
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void dce_driver_deinit(struct tegra_dce *d)
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{
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/* TODO : Reset DCE ? */
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dce_fsm_deinit(d);
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dce_work_cond_sw_resource_deinit(d);
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dce_pm_deinit(d);
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dce_client_deinit(d);
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dce_admin_deinit(d);
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dce_boot_interface_deinit(d);
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dce_os_release_fw(d, d->fw_data);
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}
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