drm/aspeed: replace struct drm_simple_display_pipe with regular atomic helpers

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Replace the simple display pipe with explicit plane, CRTC and encoder
objects.

Move callbacks to plane and CRTC helpers, and wire vblank handling
through drm_crtc_funcs. Move page-flip event handling from plane
atomic_update() to CRTC atomic_flush().

Use commit-local CRTC and plane state when programming mode and pixel
format in the CRTC enable path.

Signed-off-by: Ze Huang <ze.huang@oss.qualcomm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260727-drm-simple-kms-removal-v3-2-cd5dc89858c6@oss.qualcomm.com

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This commit is contained in:

Ze Huang 2026-07-27 03:45:15 +08:00 • committed by Thomas Zimmermann

parent b7b87ed361

commit fccd486a7e

3 changed files with 157 additions and 60 deletions

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11

drivers/gpu/drm/aspeed/aspeed_gfx.h

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203

drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c

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3

drivers/gpu/drm/aspeed/aspeed_gfx_drv.c

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