Age | Commit message (Collapse) | Author |
|
This will be used for communication between the i915 driver and the mei
one. Defining it in a stand-alone patch to avoid circualr dependedencies
between the patches modifying the 2 drivers.
Split out from an original patch from Huang, Sean Z
v2: rename the component struct (Rodrigo)
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924191452.1539378-2-alan.previn.teres.alexis@intel.com
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 21dde40902d2636f70766b3154931de57e1215e9.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-16-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 399190e70816886e2bca1f3f3bc3d9c544af88e7.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-15-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 4c048437ef7adb2d81fe4ddc5c04179126eefcf2.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-14-sean@poorly.run
|
|
This reverts commit 7c5f2eecc21f44fba1b1f13ce09c2533db9d781a.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-13-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 6b92e77156c5adf6606c8ad825c71404417d88af.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-12-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit a2cd9947d99b54c959fce20dc19d81af53f4674e.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-11-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 9b8c437ef1a5f34686fc96b391c201a80f1a2ea0.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-10-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 26723c3d6b930775f9a85521d09655c533a839e6.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-9-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 6067fddc1a4fdf155787ab6182c192e4b360b73c.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-8-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 6aa2daae589b63e8b39fe6f7f2b59fb3063efa05.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-7-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit fd49ef52e2db015ce69ad02bab0702489d141a41.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-6-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 746826bcf8fdf682668ff1c415d6b91dbf5858be.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-5-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN() part 2"
This reverts commit 984c9949f1c4cf36c35aa2de5ee2b65c39379fd9.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-4-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 4f9e860e6ad65ff4ea8ce165a1407d96ff1b2211.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-3-sean@poorly.run
|
|
DRM_MODESET_LOCK_ALL_BEGIN()"
This reverts commit 299f040e855b69c29522cde446777902381a07f5.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-2-sean@poorly.run
|
|
This reverts commit 8d813d1a535c8c7503a5f4061654a73026be8c5e.
This patchset breaks on intel platforms and was previously NACK'd by
Ville.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-1-sean@poorly.run
|
|
Add support for the RGB888 pixel format.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-7-noralf@tronnes.org
|
|
Add support for the RGB332 pixel format.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-6-noralf@tronnes.org
|
|
Add support for 8-bit greyscale format.
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-5-noralf@tronnes.org
|
|
LTTPRs should support per-lane drive settings I think, and even if
they don't they should implement their own fallback logic to determine
suitable common drive settings to use for all the lanes.
v2: Actually check the correct thing
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-11-ville.syrjala@linux.intel.com
|
|
Adjust the link training code to accommodate per-lane drive settings,
if supported by the platform. Actually enabling this will involve
some changes to each platform's .set_signal_level() implementation,
so for the moment all supported platforms will keep using the current
codepath that just uses the same drive settings for all the lanes.
v2: Fix min() vs. max() fumble
v3: Compact the debug print to a single line
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-10-ville.syrjala@linux.intel.com
|
|
In order to have per-lane drive settings we need intel_ddi_level()
to accept the lane as a parameter. That is, the eventual goal is to
call intel_ddi_level() once for each lane. For now we just pass in
a hardcoded 0 and use the same settings for every lane. Ie. no
change in behaviour yet.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-9-ville.syrjala@linux.intel.com
|
|
Add XRGB8888 emulation support for devices that can only do RGB888.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-4-noralf@tronnes.org
|
|
Add XRGB8888 emulation support for devices that can only do RGB332.
v2:
- Support Big Endian (Daniel)
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-3-noralf@tronnes.org
|
|
Add an entry in drm_format_info for the existing format DRM_FORMAT_R8.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-2-noralf@tronnes.org
|
|
Since intel_ddi_level() now looks at the buf_trans table there's
no point in having intel_ddi_hdmi_num_entries() around. Just
roll the necessary bits of locic into
intel_ddi_hdmi_level()/intel_ddi_level().
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-8-ville.syrjala@linux.intel.com
|
|
All callers of intel_ddi_level() duplicate the check+WARN
to make sure the returned level is actually present in the
appropriate buf_trans table. Let's push that stuff into
intel_ddi_level() so the callers don't have to worry about it.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-7-ville.syrjala@linux.intel.com
|
|
Convert bxt_ddi_phy_set_signal_levels() to act as the full
.set_signal_levels() hook instead of going through a pointless wrapper.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-6-ville.syrjala@linux.intel.com
|
|
Now that .set_signal_levels() is used for HDMI as well, we can
remove the extra level of indirection and just plug the correct
stuff straight into .set_signal_levels().
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-5-ville.syrjala@linux.intel.com
|
|
Currently .set_signal_levels() is only used by encoders in DP mode.
For most modern platforms there is no essential difference between
DP and HDMI, and both codepaths just end up calling the same function
under the hood. Let's get remove the need for that extra indirection
by moving .set_signal_levels() into the encoder from intel_dp.
Since we already plumb the crtc_state/etc. into .set_signal_levels()
the code will do the right thing for both DP and HDMI.
HSW/BDW/SKL are the only platforms that need a bit of care on
account of having to preload the hardware buf_trans register
with the full set of values. So we must still remember to call
hsw_prepare_{dp,hdmi}_ddi_buffers() to do said preloading, and
.set_signal_levels() will just end up selecting the correct entry
for DP, and also setting up the iboost magic for both DP and HDMI.
Note that previously on HSW/BDW/SKL we did write to DDI_BUF_CTL to
select the correct entry until link training started, now that we
call .set_signal_levels() already from hsw_ddi_pre_enable_dp() that
is no longer the case. But it's all safe now that the
intel_ddi_init_dp_buf_reg() call was hoisted up and it no longer
sets up the DDI_BUF_CTL_ENABLE bit (that is still deferred until
link training).
v2: Rebase due to has_{iboost,buf_trans_select}()
Add some notes about the DDI_BUF_CTL situation on HSW/BDW/SKL (Imre)
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-4-ville.syrjala@linux.intel.com
|
|
Add a small helper to determine if DDI_BUF_CTL uses the
DDI_BUF_TRANS_SELECT field, and whether we have the
accompanying DDI_BUF_TRANS table in the hardware.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-3-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
|
|
Suck the "do we have iboost?" platform checks into a small helper.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001130107.1746-2-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
|
|
The DP spec says:
"If the receiver keeps the same value in the ADJUST_REQUEST_LANEx_y
register(s) while the LANEx_CR_DONE bits remain unset, the transmitter
must loop four times with the same voltage swing. On the fifth time,
the transmitter must down-shift to the lower bit rate and must repeat
the CR-lock training sequence as described below."
Lets fix the code to follow that instead of terminating after five
times of transmitting the same signal levels. The text in spec feels
a little bit ambiguous still, but this is my best guess at its meaning.
As a bonus this also gets rid of the train_set[0] stuff which
would not work for per-lane drive settings anyway.
Cc: Imre Deak <imre.deak@intel.com>
CC: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001160826.17080-1-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
|
|
Using the generic extension from the previous patch, a specific multisync
extension enables more than one in/out binary syncobj per job submission.
Arrays of syncobjs are set in struct drm_v3d_multisync, that also cares
of determining the stage for sync (wait deps) according to the job
queue.
v2:
- subclass the generic extension struct (Daniel)
- simplify adding dependency conditions to make understandable (Iago)
v3:
- fix conditions to consider single or multiples in/out_syncs (Iago)
- remove irrelevant comment (Iago)
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ffd8b2e3dd2e0c686db441a0c0a4a0181ff85328.1633016479.git.mwen@igalia.com
|
|
Add support to attach generic extensions on job submission. This patch
is third prep work to enable multiple syncobjs on job submission. With
this work, when the job submission interface needs to be extended to
accommodate a new feature, we will use a generic extension struct where
an id determines the data type to be pointed. The first application is
to enable multiples in/out syncobj (next patch), but the base is
already done for future features. Therefore, to attach a new feature,
a specific extension struct should subclass drm_v3d_extension and
update the list of extensions in a job submission.
v2:
- remove redundant elements to subclass struct (Daniel)
v3:
- add comment for v3d_get_extensions
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ed53b1cd7e3125b76f18fe3fb995a04393639bc6.1633016479.git.mwen@igalia.com
|
|
Move job memory allocation to v3d_job_init function. This aim to facilitate
error handling in job initialization, since cleanup steps are similar for
all (struct v3d_job)-based types of job involved in a command submission.
To generalize v3d_job_init(), this change takes into account that all job
structs have the first element a struct v3d_job (bin, render, tfu, csd) or
it is a v3d_job itself (clean_job) for pointer casting.
v3:
- explicitly init job as NULL (Iago)
- fix pm failure handling on v3_job_init (Iago)
Suggested-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4d12e07bd334d2cddb51cabd359e99edde595619.1633016479.git.mwen@igalia.com
|
|
Prep work to enable a job to wait for more than one syncobj before
start. Also get rid of old checkpatch warnings in the v3d_gem file.
No functional changes.
Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/825f5fdd540b0aa2eb57bd5ff93c0777808b108c.1633016479.git.mwen@igalia.com
|
|
For controlling the audio SDP split.
Bspec: 63837
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211001100316.26441-1-jani.nikula@intel.com
|
|
This was causing infinite recursion on snb/ivb.
Fixes: 5716c8c6f4b6 ("drm/i915/uncore: split the fw get function into separate vfunc")
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211004003133.2279446-1-airlied@gmail.com
|
|
If we timeout waiting for a CT reply we print very simple error
message. Improve that and by moving error reporting to the caller
we can use CT_ERROR instead of DRM_ERROR and report just fence
as error code will be reported later anyway.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-5-michal.wajdeczko@intel.com
|
|
Instead of plain error value (%d) print more user friendly error
name (%pe).
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-4-michal.wajdeczko@intel.com
|
|
Instead of plain error value (%d) print more user friendly error
name (%pe).
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-3-michal.wajdeczko@intel.com
|
|
In commit b839a869dfc9 ("drm/i915/guc: Add support for data
reporting in GuC responses") we missed the hypothetical case
that GuC might return positive non-zero value as success data.
While that would be lucky treated as error case, and at the
end will result in reporting valid -EIO, in the meantime this
value will be passed to ERR_PTR that could be misleading.
v2: rebased
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926184545.1407-2-michal.wajdeczko@intel.com
|
|
We assumed that for all modern GENs the PTEs and register space are
split in the GTTMMADR BAR, but while it is true, we should rather use
fixed offset as it is defined in the specification.
Bspec: 4409, 4457, 4604, 11181, 9027, 13246, 13321, 44980
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: CQ Tang <cq.tang@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210926201005.1450-1-michal.wajdeczko@intel.com
|
|
For the brave new world of bridges not creating their own connectors, we
need to implement the max clock limitation via bridge->mode_valid()
instead of connector->mode_valid().
v2: Drop unneeded connector->mode_valid()
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210920225801.227211-3-robdclark@gmail.com
|
|
While sanitizing the hardware state we're currently forcing
the pipe bottom color legacy csc/gamma bits on. That is not a
good idea as BIOSen are likely to leave gabage in the LUTs and
so doing this causes ugly visual glitches if and when the
planes covering the background get disabled. This was exactly
the case on this Dell Precision 5560 tgl laptop.
On icl+ we don't normally even use these legacy bits
anymore and instead use their GAMMA_MODE counterparts.
On earlier platforms the bits are used, but we still
shouldn't force them on without knowing what's in the LUT.
So two options, get rid of the whole thing, or do what
intel_color_commit() does to make sure the bottom color state
matches whatever out hardware readout produced. I chose the
latter since it'll match what happens on older platforms when
the primary plane gets turned off. In fact let's just call
intel_color_commit(). It'll also do some CSC programming but
since we don't have readout for that it'll actually just set
to all zeros. So in the unlikely case of CSC actually being
enabld by the BIOS we'll end up with all black until the first
atomic commit happens.
Still not totally sure what we should do about color management
features here in general. Probably the safest thing would be to
force everything off exactly at the same time when we disable
the primary plane as there is no guarantees that whatever the
LUTs/CSCs contain make any sense whatsoever without the
specific pixel data in the BIOS fb. And if we preserve the
primary plane then we should disable the color management
features exactly when the primary plane fb contents first
changes since the new content assumes more or less no
transformations. But of course synchronizing front buffer
rendering with anything else is a bit hard...
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3534
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210928185105.3030-1-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
|
|
The previous commits do exactly what this entry in the TODO file asks
for, thus we can remove it now as it is no longer applicable.
Signed-off-by: Fernando Ramos <greenfoo@u92.eu>
Reviewed-by: Sean Paul <sean@poorly.run>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-18-greenfoo@u92.eu
|
|
Functions drm_modeset_lock_all() and drm_modeset_unlock_all() are no
longer used anywhere and can be removed.
Signed-off-by: Fernando Ramos <greenfoo@u92.eu>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-17-greenfoo@u92.eu
|
|
As requested in Documentation/gpu/todo.rst, replace driver calls to
drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and
DRM_MODESET_LOCK_ALL_END()
Signed-off-by: Fernando Ramos <greenfoo@u92.eu>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-16-greenfoo@u92.eu
|