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* [PATCH 0/1] Enable ccs compressed framebuffers on Xe2
@ 2024-02-02 15:06 Juha-Pekka Heikkila
  2024-02-02 15:06 ` [PATCH 1/1] drm/i915/display: On Xe2 always enable decompression with tile4 Juha-Pekka Heikkila
                   ` (10 more replies)
  0 siblings, 11 replies; 14+ messages in thread
From: Juha-Pekka Heikkila @ 2024-02-02 15:06 UTC (permalink / raw)
  To: intel-gfx; +Cc: Juha-Pekka Heikkila

This patch set touches Xe and i915 drivers. On i915 is checked if
running on Xe2 hardware and enable framebuffer ccs decompression
unconditionally for tile4 framebuffers. On Xe driver with Xe2
hardware check if ccs compression is in use and behave accordingly;
attempt to use ccs with linear and x-tiled framebuffers will result
in -EINVAL as display does support decompression only on tile4.

v2: Add compressed flag into pat index table and use that. Try to
avoid situation where framebuffer can be bound with different
pat index after it was pinned.

v3: Small changes. Changed pat index annotation code author for
Matthew as it was cut'n'paste from review comment.

v4: Drop attempts to control ccs for linear/x-tile. Just
unconditionally enable tile4 decompression on display.

Juha-Pekka Heikkila (1):
  drm/i915/display: On Xe2 always enable decompression with tile4

 drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 +++++
 1 file changed, 5 insertions(+)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2024-02-08  9:24 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-02-02 15:06 [PATCH 0/1] Enable ccs compressed framebuffers on Xe2 Juha-Pekka Heikkila
2024-02-02 15:06 ` [PATCH 1/1] drm/i915/display: On Xe2 always enable decompression with tile4 Juha-Pekka Heikkila
2024-02-08  9:24   ` Jani Nikula
2024-02-02 19:13 ` ✗ Fi.CI.BAT: failure for Enable ccs compressed framebuffers on Xe2 Patchwork
2024-02-02 23:41 ` ✓ Fi.CI.BAT: success for Enable ccs compressed framebuffers on Xe2 (rev2) Patchwork
2024-02-03 10:01 ` ✗ Fi.CI.IGT: failure " Patchwork
2024-02-05 10:42 ` ✗ Fi.CI.BAT: failure for Enable ccs compressed framebuffers on Xe2 (rev3) Patchwork
2024-02-05 14:21 ` ✓ Fi.CI.BAT: success for Enable ccs compressed framebuffers on Xe2 (rev4) Patchwork
2024-02-05 17:11 ` ✗ Fi.CI.IGT: failure " Patchwork
2024-02-05 20:58 ` ✓ Fi.CI.BAT: success for Enable ccs compressed framebuffers on Xe2 (rev5) Patchwork
2024-02-06  2:14 ` ✗ Fi.CI.IGT: failure " Patchwork
2024-02-08  9:10   ` Juha-Pekka Heikkila
2024-02-06  6:59 ` ✓ Fi.CI.BAT: success for Enable ccs compressed framebuffers on Xe2 (rev6) Patchwork
2024-02-06  9:12 ` ✗ Fi.CI.IGT: failure " Patchwork

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