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Unclaimed registers and power well V2

Paulo Zanoni intel-gfx 1 version Applied

Status from this message: Queued for -next, thanks for the patch.

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b4 am [email protected]

Versions newest first

  1. v1 Latest7 patches 4 repliesApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/7drm/i915: don't send DP idle pattern before normal pattern on HSWdrivers/gpu/drm/i915/intel_dp.c+0 -91 reply
2/7drm/i915: fix intel_init_power_wellsdrivers/gpu/drm/i915/i915_reg.h drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h +1 more+46 -261 reply
3/7drm/i915: dynamic Haswell display power well supportdrivers/gpu/drm/i915/intel_ddi.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_drv.h +1 more+40 -20 replies
4/7drm/i915: only disable enabled planes on intel_fb_restore_modedrivers/gpu/drm/i915/intel_fb.c+2 -10 replies
5/7drm/i915: check the power down well on assert_pipe()drivers/gpu/drm/i915/intel_display.c+9 -31 reply
6/7drm/i915: turn on the power well before suspendingdrivers/gpu/drm/i915/i915_drv.c+2 -00 replies
7/7drm/i915: set TRANSCODER_EDP even earlierdrivers/gpu/drm/i915/intel_display.c+5 -51 reply

Reviews trailers per patch

3 of 7 patches have a Reviewed-by or Acked-by.

PatchJani Nikula
1/7
2/7
3/7R-b
4/7
5/7
6/7R-b
7/7R-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/7] Unclaimed registers and power well V2

From: Paulo Zanoni <[email protected]>

Hi

So here's the second version of the patches that fix some "unclaimed register" errors, making our driver good enough to start disabling the power well when possible (we're still not 100% "unclaimed register" free, recent patches added some new unclaimed register problems when the power well is disabled, but IMHO we're good enough).

The changes are based on the reviews and also on some information provided by the hardware engineers regarding the places where our specification was confusing.

The patches that were previously patches 9 and 10 were removed, they will be part of a future patch series only for them.

Thanks,
Paulo

Daniel Vetter (1):
drm/i915: dynamic Haswell display power well support

Paulo Zanoni (6):
drm/i915: don't send DP idle pattern before normal pattern on HSW drm/i915: fix intel_init_power_wells
drm/i915: only disable enabled planes on intel_fb_restore_mode drm/i915: check the power down well on assert_pipe() drm/i915: turn on the power well before suspending drm/i915: set TRANSCODER_EDP even earlier

 drivers/gpu/drm/i915/i915_drv.c      |    2 ++
 drivers/gpu/drm/i915/i915_reg.h      |    8 ++---
 drivers/gpu/drm/i915/intel_ddi.c     |    8 ++++-
 drivers/gpu/drm/i915/intel_display.c |   58 +++++++++++++++++++++++++++-------
 drivers/gpu/drm/i915/intel_dp.c      |    9 ------
 drivers/gpu/drm/i915/intel_drv.h     |    3 +-
 drivers/gpu/drm/i915/intel_fb.c      |    3 +-
 drivers/gpu/drm/i915/intel_pm.c      |   57 +++++++++++++++++++++++----------
 8 files changed, 103 insertions(+), 45 deletions(-)
Signature · 1 line
1.7.10.4

Read the cover letter in its thread