zynqmp_disp_create_layers(9)

💅 zynqmp_disp_create_layers(9) 💅

okay so this is a page straight out of the Kernel API Manual and it's literally all about one function — zynqmp_disp_create_layers — no cap. Let's get into it bestie 🫶

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✨ NAME ✨

zynqmp_disp_create_layers — creates and initializes, like, all the layers. every single one. the whole squad. 👑

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🌸 SYNOPSIS 🌸

int zynqmp_disp_create_layers(struct zynqmp_disp *disp);

that's it, that's the whole vibe check ✨

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🦋 ARGUMENTS 🦋

• disp — the display controller. that's the main character right there, she's the one getting all her layers created 💅

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🎀 RETURN 🎀

returns 0 on success 🎉 — or, if the DMA channel request decides to ghost you, you get that DMA channel request error instead 😭. not the slay we wanted, ngl.

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💖 SEE ALSO 💖

the whole friend group showed up fr fr — take notes bestie:

• Kernel file ./drivers/gpu/drm/xlnx/zynqmp_disp.c enum
• zynqmp_dpsub_layer_mode(9)
• struct zynqmp_disp_format(9)
• struct zynqmp_disp_layer_dma(9)
• struct zynqmp_disp_layer_info(9)
• struct zynqmp_disp_layer(9)
• struct zynqmp_disp(9)
• zynqmp_disp_avbuf_set_format(9)
• zynqmp_disp_avbuf_set_clocks_sources(9)
• zynqmp_disp_avbuf_enable_channels(9)
• zynqmp_disp_avbuf_disable_channels(9)
• zynqmp_disp_avbuf_enable_audio(9)
• zynqmp_disp_avbuf_disable_audio(9)
• zynqmp_disp_avbuf_enable_video(9)
• zynqmp_disp_avbuf_disable_video(9)
• zynqmp_disp_avbuf_enable(9)
• zynqmp_disp_avbuf_disable(9)
• zynqmp_disp_blend_set_output_format(9)
• zynqmp_disp_blend_set_bg_color(9)
• zynqmp_disp_blend_set_global_alpha(9)
• zynqmp_disp_blend_layer_set_csc(9)
• zynqmp_disp_blend_layer_enable(9)
• zynqmp_disp_blend_layer_disable(9)
• zynqmp_disp_layer_find_format(9)
• zynqmp_disp_layer_find_live_format(9)
• zynqmp_disp_layer_drm_formats(9)
• zynqmp_disp_live_layer_formats(9)
• zynqmp_disp_layer_enable(9)
• zynqmp_disp_layer_disable(9)
• zynqmp_disp_layer_set_format(9)
• zynqmp_disp_layer_set_live_format(9)
• zynqmp_disp_layer_update(9)
• zynqmp_disp_layer_release_dma(9)
• zynqmp_disp_destroy_layers(9)
• zynqmp_disp_layer_request_dma(9)
• zynqmp_disp_enable(9)
• zynqmp_disp_disable(9)
• zynqmp_disp_setup_clock(9)

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and that's the whole page bestie, you ate that 💅✨ shoutout to the source at ./drivers/gpu/drm/xlnx, dated October 2026 — iconic, no notes 🎀🦋💜