drm/i915/dpt: pass obj, size instead of framebuffer to intel_dpt_create()

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Split the size determination between caller and callee to drop the
dependency on struct intel_framebuffer from DPT code, but avoid adding a
dependency on I915_GTT_PAGE_SIZE in the caller side.

Pass zero size to let intel_dpt_create() handle the regular obj->size
case, but remapped size if fb needs stride remap.

Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Link: https://patch.msgid.link/3a6e987ce8bb9f2c8d90c35342de14494a64de1b.1772030909.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2026-02-25 16:49:08 +02:00

parent dc88f63aea

commit b3e523e5de

4 changed files with 11 additions and 11 deletions

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5

drivers/gpu/drm/i915/display/intel_dpt.h

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7

drivers/gpu/drm/i915/display/intel_fb.c

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8

drivers/gpu/drm/i915/i915_dpt.c

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2

drivers/gpu/drm/xe/display/xe_fb_pin.c

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