PVR_HAS_FEATURE(9)

💅 PVR_HAS_FEATURE(9) 💅

okay so welcome to the Kernel API Manual bestie, today we're learning about PVR_HAS_FEATURE — no cap, it's a whole vibe check for your PowerVR hardware 🔥

✨ NAME ✨

PVR_HAS_FEATURE — literally just tests whether a PowerVR device has a given feature 🫶

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🌸 SYNOPSIS 🌸

PVR_HAS_FEATURE (pvr_dev , feature );

🦋 ARGUMENTS 🦋

• pvr_dev — [IN] the target PowerVR device, aka your main character 🎀
• feature — [IN] the hardware feature name, bestie. the name of the feature. yes it's that simple ✨

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💜 DESCRIPTION 💜

so here's the tea ☕ — feature names are derived from the ones you'll find in struct pvr_device_features by dropping the 'has_' prefix, which this macro applies for you. it's giving "i gotchu, don't worry about typing it yourself" energy, fr fr 💅

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⭐ RETURN ⭐

• true if the named feature is present in the hardware 👑
• false if the named feature is not present in the hardware 😭

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🧚 SEE ALSO 🧚

Kernel file ./drivers/gpu/drm/imagination/pvr_device.h struct pvr_gpu_id(9), struct pvr_fw_version(9), struct pvr_device_data(9), struct pvr_device(9), struct pvr_file(9), PVR_FEATURE_VALUE(9), PVR_HAS_QUIRK(9), PVR_HAS_ENHANCEMENT(9), PVR_PACKED_BVNC(9), pvr_gpu_id_to_packed_bvnc(9), PVR_CR_FIELD_GET(9), pvr_cr_read32(9), pvr_cr_read64(9), pvr_cr_write32(9), pvr_cr_write64(9), pvr_cr_poll_reg32(9), pvr_cr_poll_reg64(9), pvr_round_up_to_cacheline_size(9), IOCTL validation helpers(9), pvr_ioctl_union_padding_check(9), PVR_STATIC_ASSERT_64BIT_ALIGNED(9), PVR_IOCTL_UNION_PADDING_CHECK(9) 🦋🌸

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alright bestie that's the whole page, go read some source 💖

sign-off szn: this iconic lil page lives in ./drivers/gpu/drm/imagination and it dropped October 2026 — periodt 💅✨🎀