From: Daniel Vetter <daniel@ffwll.ch>
To: Chris Wilson <chris@chris-wilson.co.uk>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 07/31] drm/i915: IPS Sysfs interface.
Date: Wed, 18 Nov 2015 11:04:11 +0100 [thread overview]
Message-ID: <20151118100411.GH20799@phenom.ffwll.local> (raw)
In-Reply-To: <20151105210402.GU669@nuc-i3427.alporthouse.com>
On Thu, Nov 05, 2015 at 09:04:02PM +0000, Chris Wilson wrote:
> On Thu, Nov 05, 2015 at 10:49:59AM -0800, Rodrigo Vivi wrote:
> > With the lock in place we can expose ips enabled/disable on sysfs
> > for developing, debugging and information purposes.
>
> No. sysfs is not for developement, debugging or information. It is a
> userspace ABI.
Yup, this should be for debugfs.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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next prev parent reply other threads:[~2015-11-18 10:04 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-05 18:49 [PATCH 00/31] IPS/DRRS/PSR rework with PSR enabled by default Rodrigo Vivi
2015-11-05 18:49 ` [PATCH 01/31] drm/i915: Rename IPS ready variable at pipe config Rodrigo Vivi
2015-11-05 18:49 ` [PATCH 02/31] drm/i915: Move IPS related stuff to intel_ips.c Rodrigo Vivi
2015-11-05 18:49 ` [PATCH 03/31] drm/i915: Add IPS DockBook Rodrigo Vivi
2015-11-05 18:49 ` [PATCH 04/31] drm/i915: Handle actual IPS enabled state Rodrigo Vivi
2015-11-07 19:19 ` Daniel Stone
2015-11-13 18:20 ` Daniel Stone
2015-11-13 18:38 ` Ville Syrjälä
2015-11-13 18:55 ` Daniel Stone
2015-11-13 20:28 ` Ville Syrjälä
2015-11-13 21:42 ` Daniel Stone
2015-11-05 18:49 ` [PATCH 05/31] drm/i915: Fix IPS initialization Rodrigo Vivi
2015-11-05 18:49 ` [PATCH 06/31] drm/i915: Fix IPS disable sequence Rodrigo Vivi
2015-11-10 16:34 ` Daniel Stone
2015-11-11 23:31 ` Vivi, Rodrigo
2015-11-12 11:24 ` Daniel Stone
2015-11-05 18:49 ` [PATCH 07/31] drm/i915: IPS Sysfs interface Rodrigo Vivi
2015-11-05 21:04 ` Chris Wilson
2015-11-18 10:04 ` Daniel Vetter [this message]
2015-11-18 18:32 ` Vivi, Rodrigo
2015-11-09 11:37 ` Daniel Stone
2015-11-05 18:50 ` [PATCH 08/31] drm/i915: Add psr_ready on pipe_config Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 09/31] drm/i915: Only enable DRRS if PSR won't be enabled on this pipe Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 10/31] drm/i915: Detatch i915.enable_psr from psr_ready Rodrigo Vivi
2015-11-18 10:07 ` Daniel Vetter
2015-11-18 18:35 ` Vivi, Rodrigo
2015-11-19 9:19 ` Daniel Vetter
2015-11-05 18:50 ` [PATCH 11/31] drm/i915: Use intel_crtc instead of intel_dp on PSR enable/disable functions Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 12/31] drm/i915: Fix PSR initialization Rodrigo Vivi
2015-11-18 10:12 ` Daniel Vetter
2015-11-18 18:39 ` Vivi, Rodrigo
2015-11-19 9:34 ` Daniel Vetter
2015-11-05 18:50 ` [PATCH 13/31] drm/i915: Organize Makefile new display pm group Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 14/31] drm/i915: Create intel_drrs.c Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 15/31] drm/i915: Use intel_crtc instead of intel_dp on DRRS enable/disable functions Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 16/31] drm/i915: Fix DRRS initialization Rodrigo Vivi
2015-11-18 10:13 ` Daniel Vetter
2015-11-05 18:50 ` [PATCH 17/31] drm/i915: Add sys PSR toggle interface Rodrigo Vivi
2015-11-05 21:03 ` Chris Wilson
2015-11-05 18:50 ` [PATCH 18/31] drm/i915: Force PSR exit when IRQ_HPD is detected on eDP Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 19/31] drm/i915: Remove duplicated dpcd write on hsw_psr_enable_sink Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 20/31] drm/i915: PSR: Let's rely more on frontbuffer tracking Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 21/31] drm/i915: PSR: Mask LPSP hw tracking back again Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 22/31] drm/i915: Delay first PSR activation Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 23/31] drm/i915: Reduce PSR re-activation time for VLV/CHV Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 24/31] drm/i915: PSR: Don't Skip aux handshake on DP_PSR_NO_TRAIN_ON_EXIT Rodrigo Vivi
2015-11-09 10:38 ` Jani Nikula
2015-11-10 15:41 ` Vivi, Rodrigo
2015-11-05 18:50 ` [PATCH 25/31] drm/i915: Send TP1 TP2/3 even when panel claims no NO_TRAIN_ON_EXIT Rodrigo Vivi
2015-11-09 10:39 ` Jani Nikula
2015-11-10 15:42 ` Vivi, Rodrigo
2015-11-05 18:50 ` [PATCH 26/31] drm/i915: Fix idle_frames counter Rodrigo Vivi
2015-11-05 18:50 ` [PATCH 27/31] drm/i915: Allow 1 vblank to let Sink CRC calculation to start or stop Rodrigo Vivi
2015-11-10 20:12 ` Paulo Zanoni
2015-11-05 18:50 ` [PATCH 28/31] drm/i915: Make Sink crc calculation waiting for counter to reset Rodrigo Vivi
2015-11-10 20:31 ` Paulo Zanoni
2015-11-10 21:49 ` Paulo Zanoni
2015-11-18 10:25 ` Daniel Vetter
2015-11-18 18:42 ` Vivi, Rodrigo
2015-11-05 18:50 ` [PATCH 29/31] drm/i915: Stop tracking last calculated Sink CRC Rodrigo Vivi
2015-11-10 21:36 ` Paulo Zanoni
2015-11-05 18:50 ` [PATCH 30/31] drm/i915: Rely on TEST_SINK_START instead of tracking Sink CRC state on dev_priv Rodrigo Vivi
2015-11-10 21:44 ` Paulo Zanoni
2015-11-05 18:50 ` [PATCH 31/31] drm/i915: Enable PSR by default Rodrigo Vivi
2015-11-05 21:07 ` Chris Wilson
2015-11-05 21:30 ` Vivi, Rodrigo
2015-11-09 11:47 ` [PATCH 00/31] IPS/DRRS/PSR rework with PSR enabled " Daniel Stone
2015-11-10 15:57 ` Vivi, Rodrigo
2015-11-10 16:26 ` Daniel Stone
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