get_pixel_re...ine_function(9)

✨ get_pixel_re...ine_function(9) ✨

Okay bestie, welcome to the Kernel API Manual 💖 — this page is lowkey iconic, it’s all about grabbing the correct read_line function for a specific format. No cap, it’s giving very “let me find the right vibe for this pixel format” energy. 🎀

🌸 NAME 🌸

get_pixel_read_line_function — retrieve the correct read_line function for a specific format. The returned pointer is NULL for unsupported pixel formats. The caller must ensure that the pointer is valid before using it in a vkms_plane_state. 💅✨

🦋 SYNOPSIS 🦋

pixel_read_line_t get_pixel_read_line_function (u32 format );

👑 ARGUMENTS 👑

• format — a DRM_FORMAT_* value for which to obtain a conversion function (see [drm_fourcc.h]). 🫶

🌈 SEE ALSO 🌈

Kernel file ./drivers/gpu/drm/vkms/vkms_formats.c — go peek, iykyk 👀🔥

Also these absolute main characters:

• packed_pixels_offset(9)
• packed_pixels_addr(9)
• get_block_step_bytes(9)
• packed_pixels_addr_1x1(9)
• get_subsampling(9)
• get_subsampling_offset(9)
• READ_LINE(9)
• READ_LINE_ARGB8888(9)
• READ_LINE_le16161616(9)
• READ_LINE_YUV_SEMIPLANAR(9)
• vkms_writeback_row(9)
• swap_uv_columns(9)
• get_conversion_matrix_to_argb_u16(9)
• get_pixel_write_function(9)

Mwah 💋 — brought to you by ./drivers/gpu/drm/vkms, October 2026, and this very page: get_pixel_re...ine_function(9). Slay. 🌟