drivers/media/platform/qcom/iris/iris_platform_sc7280.h

File Facts

System

Linux kernel

Corpus path

drivers/media/platform/qcom/iris/iris_platform_sc7280.h

Extension

.h

Size

826 bytes

Lines

32

Domain

Driver Families

Bucket

drivers/media

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

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __IRIS_PLATFORM_SC7280_H__
#define __IRIS_PLATFORM_SC7280_H__

static const struct bw_info sc7280_bw_table_dec[] = {
	{ ((3840 * 2160) / 256) * 60, 1896000, },
	{ ((3840 * 2160) / 256) * 30,  968000, },
	{ ((1920 * 1080) / 256) * 60,  618000, },
	{ ((1920 * 1080) / 256) * 30,  318000, },
};

static const char * const sc7280_opp_pd_table[] = { "cx" };

static const struct platform_clk_data sc7280_clk_table[] = {
	{IRIS_CTRL_CLK,    "core"         },
	{IRIS_AXI_CLK,     "iface"        },
	{IRIS_AHB_CLK,     "bus"          },
	{IRIS_HW_CLK,      "vcodec_core"  },
	{IRIS_HW_AHB_CLK,  "vcodec_bus"   },
};

static const char * const sc7280_opp_clk_table[] = {
	"vcodec_core",
	NULL,
};

#endif

Annotation

• Atlas domain: Driver Families / drivers/media.
• 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.