rt5677_dsp_mode_i2c_write(9)

💜 rt5677_dsp_mode_i2c_write — Kernel API Manual ✨

okay so bestie, buckle up, because this is literally a page straight out of the Kernel API Manual and we're gonna get into it 🫶

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🌸 NAME 🌸

rt5677_dsp_mode_i2c_write — the little function that writes a register on DSP mode 💅 periodt.

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🦋 SYNOPSIS 🦋

int rt5677_dsp_mode_i2c_write (struct rt5677_priv *rt5677 , unsigned int
reg , unsigned int value );

like, that's the whole signature. she's not complicated, she's just iconic 👑

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🎀 ARGUMENTS 🎀

• rt5677 — the private data, aka the main character struct. she carries all the context, no cap 👜
• reg — the register index. literally the address of the vibe you're writing to 📍
• value — the register data. this is the actual payload, the thing that gets written, the moment 🍓

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✨ DESCRIPTION ✨

so basically it returns 0 for success or a negative error code. that's it, that's the description 😭 like yes, she's a tiny one, but every diva needs her moment 💅

ngl bestie, the way this function tells you everything you need: 0 = we ate, negative = something went sideways and you should probably check it 🙈

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🔥 SEE ALSO 🔥

• Kernel file ./sound/soc/codecs/rt5677.c — the mothership, the source of truth, go read her 📖
• rt5677_dsp_mode_i2c_write_addr(9)
• rt5677_dsp_mode_i2c_read_addr(9)
• rt5677_dsp_mode_i2c_read(9)
• set_dmic_clk(9)
• rt5677_sel_asrc_clk_src(9)
• rt5677_pll_calc(9)

like, the whole friend group fr fr — go say hi to all of them 🧚💖

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and that's the page, bestie! 🌈 shoutout to ./sound/soc/codecs for being the home base, October 2026 for the timestamp, and the source/version vibes that brought you this little slice of kernel lore ✨💜 see you in the next manpage, mwah 😘👑