drivers/interconnect/qcom/sc7280.c
Source file repositories/reference/linux-study-clean/drivers/interconnect/qcom/sc7280.c
File Facts
- System
- Linux kernel
- Corpus path
drivers/interconnect/qcom/sc7280.c- Extension
.c- Size
- 47917 bytes
- Lines
- 2059
- Domain
- Driver Families
- Bucket
- drivers/interconnect
- Inferred role
- Driver Families: implementation source
- Status
- source implementation candidate
Why This File Exists
Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
linux/device.hlinux/interconnect.hlinux/interconnect-provider.hlinux/mod_devicetable.hlinux/module.hlinux/platform_device.hdt-bindings/interconnect/qcom,sc7280.hbcm-voter.hicc-rpmh.h
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
*
*/
#include <linux/device.h>
#include <linux/interconnect.h>
#include <linux/interconnect-provider.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <dt-bindings/interconnect/qcom,sc7280.h>
#include "bcm-voter.h"
#include "icc-rpmh.h"
static struct qcom_icc_node qhm_qspi;
static struct qcom_icc_node qhm_qup0;
static struct qcom_icc_node qhm_qup1;
static struct qcom_icc_node qnm_a1noc_cfg;
static struct qcom_icc_node xm_sdc1;
static struct qcom_icc_node xm_sdc2;
static struct qcom_icc_node xm_sdc4;
static struct qcom_icc_node xm_ufs_mem;
static struct qcom_icc_node xm_usb2;
static struct qcom_icc_node xm_usb3_0;
static struct qcom_icc_node qhm_qdss_bam;
static struct qcom_icc_node qnm_a2noc_cfg;
static struct qcom_icc_node qnm_cnoc_datapath;
static struct qcom_icc_node qxm_crypto;
static struct qcom_icc_node qxm_ipa;
static struct qcom_icc_node xm_pcie3_0;
static struct qcom_icc_node xm_pcie3_1;
static struct qcom_icc_node xm_qdss_etr;
static struct qcom_icc_node qup0_core_master;
static struct qcom_icc_node qup1_core_master;
static struct qcom_icc_node qnm_cnoc3_cnoc2;
static struct qcom_icc_node xm_qdss_dap;
static struct qcom_icc_node qnm_cnoc2_cnoc3;
static struct qcom_icc_node qnm_gemnoc_cnoc;
static struct qcom_icc_node qnm_gemnoc_pcie;
static struct qcom_icc_node qnm_cnoc_dc_noc;
static struct qcom_icc_node alm_gpu_tcu;
static struct qcom_icc_node alm_sys_tcu;
static struct qcom_icc_node chm_apps;
static struct qcom_icc_node qnm_cmpnoc;
static struct qcom_icc_node qnm_gemnoc_cfg;
static struct qcom_icc_node qnm_gpu;
static struct qcom_icc_node qnm_mnoc_hf;
static struct qcom_icc_node qnm_mnoc_sf;
static struct qcom_icc_node qnm_pcie;
static struct qcom_icc_node qnm_snoc_gc;
static struct qcom_icc_node qnm_snoc_sf;
static struct qcom_icc_node qhm_config_noc;
static struct qcom_icc_node llcc_mc;
static struct qcom_icc_node qnm_mnoc_cfg;
static struct qcom_icc_node qnm_video0;
static struct qcom_icc_node qnm_video_cpu;
static struct qcom_icc_node qxm_camnoc_hf;
static struct qcom_icc_node qxm_camnoc_icp;
static struct qcom_icc_node qxm_camnoc_sf;
static struct qcom_icc_node qxm_mdp0;
static struct qcom_icc_node qhm_nsp_noc_config;
static struct qcom_icc_node qxm_nsp;
static struct qcom_icc_node qnm_aggre1_noc;
static struct qcom_icc_node qnm_aggre2_noc;
static struct qcom_icc_node qnm_snoc_cfg;
static struct qcom_icc_node qxm_pimem;
static struct qcom_icc_node xm_gic;
static struct qcom_icc_node qns_a1noc_snoc;
static struct qcom_icc_node srvc_aggre1_noc;
static struct qcom_icc_node qns_a2noc_snoc;
static struct qcom_icc_node qns_pcie_mem_noc;
static struct qcom_icc_node srvc_aggre2_noc;
static struct qcom_icc_node qup0_core_slave;
static struct qcom_icc_node qup1_core_slave;
static struct qcom_icc_node qhs_ahb2phy0;
static struct qcom_icc_node qhs_ahb2phy1;
static struct qcom_icc_node qhs_camera_cfg;
static struct qcom_icc_node qhs_clk_ctl;
static struct qcom_icc_node qhs_compute_cfg;
static struct qcom_icc_node qhs_cpr_cx;
static struct qcom_icc_node qhs_cpr_mx;
static struct qcom_icc_node qhs_crypto0_cfg;
static struct qcom_icc_node qhs_cx_rdpm;
static struct qcom_icc_node qhs_dcc_cfg;
static struct qcom_icc_node qhs_display_cfg;
static struct qcom_icc_node qhs_gpuss_cfg;
Annotation
- Immediate include surface: `linux/device.h`, `linux/interconnect.h`, `linux/interconnect-provider.h`, `linux/mod_devicetable.h`, `linux/module.h`, `linux/platform_device.h`, `dt-bindings/interconnect/qcom,sc7280.h`, `bcm-voter.h`.
- Atlas domain: Driver Families / drivers/interconnect.
- Implementation status: source implementation candidate.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.