drivers/net/wireless/mediatek/mt76/mt76x02_phy.h

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/mediatek/mt76/mt76x02_phy.h

Extension

.h

Size

1355 bytes

Lines

50

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

• mt76x02_regs.h

Detected Declarations

• function Copyright
• function mt76x02_get_low_rssi_gain_thresh

Annotated Snippet

#ifndef __MT76x02_PHY_H
#define __MT76x02_PHY_H

#include "mt76x02_regs.h"

static inline int
mt76x02_get_rssi_gain_thresh(struct mt76x02_dev *dev)
{
	switch (dev->mphy.chandef.width) {
	case NL80211_CHAN_WIDTH_80:
		return -62;
	case NL80211_CHAN_WIDTH_40:
		return -65;
	default:
		return -68;
	}
}

static inline int
mt76x02_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
{
	switch (dev->mphy.chandef.width) {
	case NL80211_CHAN_WIDTH_80:
		return -76;
	case NL80211_CHAN_WIDTH_40:
		return -79;
	default:
		return -82;
	}
}

void mt76x02_add_rate_power_offset(struct mt76x02_rate_power *r, int offset);
void mt76x02_phy_set_txpower(struct mt76x02_dev *dev, int txp_0, int txp_2);
void mt76x02_limit_rate_power(struct mt76x02_rate_power *r, int limit);
int mt76x02_get_max_rate_power(struct mt76x02_rate_power *r);
void mt76x02_phy_set_rxpath(struct mt76x02_dev *dev);
void mt76x02_phy_set_txdac(struct mt76x02_dev *dev);
void mt76x02_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl);
void mt76x02_phy_set_band(struct mt76x02_dev *dev, int band,
			  bool primary_upper);
bool mt76x02_phy_adjust_vga_gain(struct mt76x02_dev *dev);
void mt76x02_init_agc_gain(struct mt76x02_dev *dev);

#endif /* __MT76x02_PHY_H */

Annotation

• Immediate include surface: `mt76x02_regs.h`.
• Detected declarations: `function Copyright`, `function mt76x02_get_low_rssi_gain_thresh`.
• 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.