drivers/net/wireless/broadcom/b43/tables_phy_lcn.c

Source file repositories/reference/linux-study-clean/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c

File Facts

System: Linux kernel
Corpus path: drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
Extension: .c
Size: 24531 bytes
Lines: 712
Domain: Driver Families
Bucket: drivers/net
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

b43.h
tables_phy_lcn.h
phy_common.h
phy_lcn.h

Detected Declarations

struct b43_lcntab_tx_gain_tbl_entry
function b43_lcntab_read
function b43_lcntab_read_bulk
function b43_lcntab_write
function b43_lcntab_write_bulk
function b43_phy_lcn_upload_static_tables
function b43_phy_lcn_load_tx_gain_tab
function b43_phy_lcn_load_rfpower
function b43_phy_lcn_rewrite_rfpower_table
function b43_phy_lcn_clean_papd_comp_table
function b43_phy_lcn_tables_init

Annotated Snippet

struct b43_lcntab_tx_gain_tbl_entry {
	u8 gm;
	u8 pga;
	u8 pad;
	u8 dac;
	u8 bb_mult;
};

/**************************************************
 * Static tables.
 **************************************************/

static const u16 b43_lcntab_0x02[] = {
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d, 0x014d, 0x014d,
	0x014d, 0x014d, 0x014d, 0x014d,
};

static const u16 b43_lcntab_0x01[] = {
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
	0x0000, 0x0000, 0x0000, 0x0000,
};

static const u32 b43_lcntab_0x0b[] = {
	0x000141f8, 0x000021f8, 0x000021fb, 0x000041fb,
	0x0001fedb, 0x0000217b, 0x00002133, 0x000040eb,
	0x0001fea3, 0x0000024b,
};

static const u32 b43_lcntab_0x0c[] = {
	0x00100001, 0x00200010, 0x00300001, 0x00400010,
	0x00500022, 0x00600122, 0x00700222, 0x00800322,
	0x00900422, 0x00a00522, 0x00b00622, 0x00c00722,
	0x00d00822, 0x00f00922, 0x00100a22, 0x00200b22,
	0x00300c22, 0x00400d22, 0x00500e22, 0x00600f22,
};

static const u32 b43_lcntab_0x0d[] = {
	0x00000000, 0x00000000, 0x10000000, 0x00000000,
	0x20000000, 0x00000000, 0x30000000, 0x00000000,
	0x40000000, 0x00000000, 0x50000000, 0x00000000,
	0x60000000, 0x00000000, 0x70000000, 0x00000000,
	0x80000000, 0x00000000, 0x90000000, 0x00000008,
	0xa0000000, 0x00000008, 0xb0000000, 0x00000008,
	0xc0000000, 0x00000008, 0xd0000000, 0x00000008,
	0xe0000000, 0x00000008, 0xf0000000, 0x00000008,
	0x00000000, 0x00000009, 0x10000000, 0x00000009,
	0x20000000, 0x00000019, 0x30000000, 0x00000019,
	0x40000000, 0x00000019, 0x50000000, 0x00000019,
	0x60000000, 0x00000019, 0x70000000, 0x00000019,
	0x80000000, 0x00000019, 0x90000000, 0x00000019,
	0xa0000000, 0x00000019, 0xb0000000, 0x00000019,
	0xc0000000, 0x00000019, 0xd0000000, 0x00000019,
	0xe0000000, 0x00000019, 0xf0000000, 0x00000019,
	0x00000000, 0x0000001a, 0x10000000, 0x0000001a,
	0x20000000, 0x0000001a, 0x30000000, 0x0000001a,
	0x40000000, 0x0000001a, 0x50000000, 0x00000002,
	0x60000000, 0x00000002, 0x70000000, 0x00000002,
	0x80000000, 0x00000002, 0x90000000, 0x00000002,
	0xa0000000, 0x00000002, 0xb0000000, 0x00000002,
	0xc0000000, 0x0000000a, 0xd0000000, 0x0000000a,
	0xe0000000, 0x0000000a, 0xf0000000, 0x0000000a,
	0x00000000, 0x0000000b, 0x10000000, 0x0000000b,
	0x20000000, 0x0000000b, 0x30000000, 0x0000000b,
	0x40000000, 0x0000000b, 0x50000000, 0x0000001b,
	0x60000000, 0x0000001b, 0x70000000, 0x0000001b,
	0x80000000, 0x0000001b, 0x90000000, 0x0000001b,
	0xa0000000, 0x0000001b, 0xb0000000, 0x0000001b,
	0xc0000000, 0x0000001b, 0xd0000000, 0x0000001b,
	0xe0000000, 0x0000001b, 0xf0000000, 0x0000001b,
	0x00000000, 0x0000001c, 0x10000000, 0x0000001c,
	0x20000000, 0x0000001c, 0x30000000, 0x0000001c,
	0x40000000, 0x0000001c, 0x50000000, 0x0000001c,

Annotation

Immediate include surface: `b43.h`, `tables_phy_lcn.h`, `phy_common.h`, `phy_lcn.h`.
Detected declarations: `struct b43_lcntab_tx_gain_tbl_entry`, `function b43_lcntab_read`, `function b43_lcntab_read_bulk`, `function b43_lcntab_write`, `function b43_lcntab_write_bulk`, `function b43_phy_lcn_upload_static_tables`, `function b43_phy_lcn_load_tx_gain_tab`, `function b43_phy_lcn_load_rfpower`, `function b43_phy_lcn_rewrite_rfpower_table`, `function b43_phy_lcn_clean_papd_comp_table`.
Atlas domain: Driver Families / drivers/net.
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.