STRUCT CCS_PDAF_PIX_LOC_BLOCK_DESC(9)

✨ struct ccs_pdaf_pix_loc_block_desc — PDAF pixel location block descriptor ✨

Okay bestie, so this page is from the Kernel API Manual (that's the manual name, folding it in right here at the top so we're all on the same page 🫶), and it's literally about one tiny struct that describes a block of PDAF pixel locations. Small struct, big main character energy. Let's get into it 💅

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🌸 NAME 🌸

struct ccs_pdaf_pix_loc_block_desc — the PDAF pixel location block descriptor, no cap 💖

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🎀 SYNOPSIS 🎀

Here's the shape of the thing, verbatim, don't touch a single character:

struct ccs_pdaf_pix_loc_block_desc {
    u8 block_type_id;
    u16 repeat_x;
};

Two members. That's it. Iconic minimalism 🦋

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⭐ Members ⭐

• block_type_id — the block type identifier, and it ranges from 0 to n. That's the whole vibe, it's just an ID so the kernel knows which type of block this is 💫
• repeat_x — the number of times this block is repeated to the right. Like copy-paste but horizontal, and how many times is literally this field 🌈

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👑 SEE ALSO 👑

This is the group chat, fr fr — everything here lives together in the kernel file ./drivers/media/i2c/ccs/ccs-data.h, and you'll want to know all of these besties:

• struct ccs_data_block_version(9)
• struct ccs_reg(9)
• struct ccs_if_rule(9)
• struct ccs_frame_format_desc(9)
• struct ccs_frame_format_descs(9)
• struct ccs_pdaf_readout(9)
• struct ccs_rule(9)
• struct ccs_pdaf_pix_loc_block_desc_group(9)
• struct ccs_pdaf_pix_loc_pixel_desc(9)
• struct ccs_pdaf_pix_loc_pixel_desc_group(9)
• struct ccs_pdaf_pix_loc(9)
• struct ccs_data_container(9)

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ngl the struct header on this page gets truncated to struct ccs_p...c_block_desc(9) in the running header and footer, so if you see that, yes, it's the same one, don't panic 😭

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And that's the whole page, periodt 💜 Cute little sign-off: this one comes from ./drivers/media/i2c/ccs, dated October 2026, and the footer refers to it as struct ccs_p...c_block_desc(9) — now go forth and repeat_x responsibly 🎀✨