STRUCT TVP514X_DECODER(9)

🎀 NAME 🎀

okay so welcome to the Kernel API Manual, bestie 💖 — this page is all about struct tvp514x_decoder - TVP5146/47 decoder object. it's giving "kernel struct with main character energy," and we're covering every single detail, fr fr.

✨ SYNOPSIS ✨

here's the struct, exactly as it appears, no edits, no cap:

       struct tvp514x_decoder {
           struct v4l2_subdev sd;
           struct v4l2_ctrl_handler hdl;
           struct tvp514x_reg
       tvp514x_regs[ARRAY_SIZE(tvp514x_reg_list_default)];
           const struct tvp514x_platform_data *pdata;
           int ver;
           int streaming;
           struct v4l2_pix_format pix;
           int num_fmts;
           const struct v4l2_fmtdesc *fmt_list;
           enum tvp514x_std current_std;
           int num_stds;
           const struct tvp514x_std_info *std_list;
           u32 input;
           u32 output;
           struct media_pad pad;
           struct v4l2_mbus_framefmt format;
           const struct tvp514x_reg *int_seq;
        };

💅 Members 💅

time for the member-by-member vibe check 💅 every one is here:

• sd — Subdevice Slave handle. the handle bestie 💖
• hdl — embedded struct v4l2_ctrl_handler. lowkey essential 🫶
• tvp514x_regs — copy of hw's regs with preset values. periodt.
• pdata — Board specific. iykyk 🎀
• ver — Chip version.
• streaming — TVP5146/47 decoder streaming - enabled or disabled.
• pix — Current pixel format.
• num_fmts — Number of formats.
• fmt_list — Format list.
• current_std — Current standard.
• num_stds — Number of standards.
• std_list — Standards list.
• input — Input routing at chip level.
• output — Output routing at chip level.
• pad — subdev media pad associated with the decoder.
• format — media bus frame format.
• int_seq — driver's register init sequence.

🌈 SEE ALSO 🌈

go read the Kernel file ./drivers/media/i2c/tvp514x.c, and then these besties:

• struct tvp514x_std_info(9)
• tvp514x_read_reg(9)
• dump_reg(9)
• tvp514x_write_reg(9)
• tvp514x_write_regs(9)
• tvp514x_query_current_std(9)
• tvp514x_configure(9)
• tvp514x_detect(9)
• tvp514x_querystd(9)
• tvp514x_s_std(9)
• tvp514x_s_routing(9)

xoxo, your struct tvp514x_decoder(9) page — from ./drivers/media/i2c, dated October 2026 💅✨