drm_dp_has_quirk(9)

💅✨ drm_dp_has_quirk ✨💅

Okay so welcome to the Kernel API Manual, bestie! Today's main character is drm_dp_has_quirk(9), and honestly? It's short, it's sweet, it's giving "tiny function, big purpose." Let me spill everything. 🫶

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🌸 NAME 🌸

drm_dp_has_quirk — does the DP device have a specific quirk

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🎀 SYNOPSIS 🎀

bool drm_dp_has_quirk (const struct drm_dp_desc *desc , enum
drm_dp_quirk quirk );

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🦋 ARGUMENTS 🦋

• desc — the device descriptor, and just so you know, it's filled by drm_dp_read_desc 💖
• quirk — the quirk you're querying for, bestie

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💖 DESCRIPTION 💖

Return true if the DP device identified by desc has the quirk. That's literally it. No cap. Periodt. 💅

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✨ SEE ALSO ✨

So there's this kernel file, right — ./include/drm/display/drm_dp_helper.h — and then there's the whole friend group. Obsessed with how many of them there are, honestly:

• struct drm_dp_vsc_sdp(9)
• struct drm_dp_as_sdp(9)
• drm_dp_dsc_sink_supports_format(9)
• drm_edp_backlight_supported(9)
• drm_dp_is_uhbr_rate(9)
• struct drm_dp_aux_msg(9)
• struct drm_dp_aux_cec(9)
• struct drm_dp_aux(9)
• drm_dp_dpcd_readb(9)
• drm_dp_dpcd_read_data(9)
• drm_dp_dpcd_write_data(9)
• drm_dp_dpcd_writeb(9)
• drm_dp_dpcd_read_byte(9)
• drm_dp_dpcd_write_byte(9)
• struct drm_dp_desc(9)
• enum drm_dp_quirk(9)
• struct drm_edp_backlight_info(9)
• struct drm_dp_phy_test_params(9)

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That's the whole page, bestie! 🎀 This little icon comes from ./include/drm/display and it's dated October 2026 — go check out the whole squad above, iykyk. Stay quirky! 💜✨🔥