include/soc/fsl/qe/qe_tdm.h

File Facts

System

Linux kernel

Corpus path

include/soc/fsl/qe/qe_tdm.h

Extension

.h

Size

1917 bytes

Lines

93

Domain

Repository Root And Misc

Bucket

include

Inferred role

Repository Root And Misc: implementation source

Status

source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

• Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/list.h
• linux/types.h
• soc/fsl/qe/immap_qe.h
• soc/fsl/qe/qe.h
• soc/fsl/qe/ucc.h
• soc/fsl/qe/ucc_fast.h

Detected Declarations

• struct device_node
• struct si_mode_info
• struct ucc_tdm_info
• struct ucc_tdm
• enum tdm_ts_t
• enum tdm_framer_t
• enum tdm_mode_t

Annotated Snippet

struct si_mode_info {
	u8 simr_rfsd;
	u8 simr_tfsd;
	u8 simr_crt;
	u8 simr_sl;
	u8 simr_ce;
	u8 simr_fe;
	u8 simr_gm;
};

struct ucc_tdm_info {
	struct ucc_fast_info uf_info;
	struct si_mode_info si_info;
};

struct ucc_tdm {
	u16 tdm_port;		/* port for this tdm:TDMA,TDMB */
	u32 siram_entry_id;
	u16 __iomem *siram;
	struct si1 __iomem *si_regs;
	enum tdm_framer_t tdm_framer_type;
	enum tdm_mode_t tdm_mode;
	u8 num_of_ts;		/* the number of timeslots in this tdm frame */
	u32 tx_ts_mask;		/* tx time slot mask */
	u32 rx_ts_mask;		/* rx time slot mask */
};

int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm,
		     struct ucc_tdm_info *ut_info);
void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info);
#endif

Annotation

• Immediate include surface: `linux/list.h`, `linux/types.h`, `soc/fsl/qe/immap_qe.h`, `soc/fsl/qe/qe.h`, `soc/fsl/qe/ucc.h`, `soc/fsl/qe/ucc_fast.h`.
• Detected declarations: `struct device_node`, `struct si_mode_info`, `struct ucc_tdm_info`, `struct ucc_tdm`, `enum tdm_ts_t`, `enum tdm_framer_t`, `enum tdm_mode_t`.
• Atlas domain: Repository Root And Misc / include.
• 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.