ENUM I3C_SDR_MAX_DATA_RATE(9)

💅 enum i3c_sdr_max_data_rate(9) 💅

okay bestie, welcome to the Kernel API Manual page for enum i3c_sdr_max_data_rate — yes, we're doing kernel enum lore today, and it's lowkey iconic. ✨

🌸 NAME 🌸

enum i3c_sdr_max_data_rate — max data rate values for private SDR transfers. That's literally the whole name section, no extra lore. 💅

🦋 SYNOPSIS 🦋

enum i3c_sdr_max_data_rate {
    I3C_SDR0_FSCL_MAX ,
    I3C_SDR1_FSCL_8MHZ ,
    I3C_SDR2_FSCL_6MHZ ,
    I3C_SDR3_FSCL_4MHZ ,
    I3C_SDR4_FSCL_2MHZ

};

🎀 Constants 🎀

So the original manpage is out here giving us the whole cast list but not their backstories 😭 — every one of these is marked -- undescribed --, no cap:

• I3C_SDR0_FSCL_MAX — the manpage literally says -- undescribed -- here, bestie.
• I3C_SDR1_FSCL_8MHZ — also -- undescribed --, iconic mystery behavior.
• I3C_SDR2_FSCL_6MHZ — yep, -- undescribed -- again.
• I3C_SDR3_FSCL_4MHZ — still -- undescribed --, not me being shady, that's just the source.
• I3C_SDR4_FSCL_2MHZ — and the final one is -- undescribed -- too. Periodt.

🔥 SEE ALSO 🔥

Kernel file: ./include/linux/i3c/ccc.h

The whole friend group is here:

• struct i3c_ccc_events(9)
• struct i3c_ccc_mwl(9)
• struct i3c_ccc_mrl(9)
• struct i3c_ccc_dev_desc(9)
• struct i3c_ccc_defslvs(9)
• enum i3c_ccc_test_mode(9)
• struct i3c_ccc_enttm(9)
• struct i3c_ccc_setda(9)
• struct i3c_ccc_getpid(9)
• struct i3c_ccc_getbcr(9)
• struct i3c_ccc_getdcr(9)
• struct i3c_ccc_getstatus(9)
• struct i3c_ccc_getaccmst(9)
• struct i3c_ccc_bridged_slave_desc(9)
• struct i3c_ccc_setbrgtgt(9)
• enum i3c_tsco(9)
• struct i3c_ccc_getmxds(9)
• struct i3c_ccc_gethdrcap(9)
• enum i3c_ccc_setxtime_subcmd(9)
• struct i3c_ccc_setxtime(9)
• struct i3c_ccc_getxtime(9)
• struct i3c_ccc_cmd_payload(9)
• struct i3c_ccc_cmd_dest(9)
• struct i3c_ccc_cmd(9)

mwah 💖 source: ./include/linux/i3c · version/date: October 2026 · page: enum i3c_sdr_max_data_rate(9) — and that's the whole cute little manual, bestie. 🫶