The tiled 5K Dell monitor appears to be hiding it's tiled mode
inside the displayid timings block, this patch parses this
blocks and adds the modes to the modelist.
v1.1: add missing __packed.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95207
Signed-off-by: Dave Airlie <airlied@redhat.com>
This will iterate over all DisplayID blocks found in the buffer.
Previously only the first block was parsed.
https://bugs.freedesktop.org/show_bug.cgi?id=95207
Signed-off-by: Tomas Bzatek <tomas@bzatek.net>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This was added in
commit 0a3e67a4ca
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Tue Sep 30 12:14:26 2008 -0700
drm: Rework vblank-wait handling to allow interrupt reduction.
to stay backwards-compatible with old UMS code that didn't even tell
the kernel when it did a modeset, so that the kernel could
save/restore vblank counters. At worst this means vblanks will be
somewhat funky on a setup that very likely no one still runs.
So let's just nuke it.
Plan B would be to set it unconditionally in drm_vblank_init for kms
drivers, instead of in each driver separately. So if this patch breaks
anything please only restore the hunks in drmP.h and drm_irq.c, plus
add a check for DRIVER_MODESET in drm_vblank_init.
Stumbled over this in a discussion on irc with Chris.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Mark Yao <mark.yao@rock-chips.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull request of 2016-05-20
* tag 'vmwgfx-next-160520' of git://people.freedesktop.org/~thomash/linux:
drm/vmwgfx: Report vmwgfx version to vmware.log
drm/vmwgfx: Add VMWare host messaging capability
drm/vmwgfx: Kill some lockdep warnings
Nothing too exciting here, there's a larger chunk of work that still
needs more testing but not likely to get that done today - so - here's
the rest of it. Assuming nothing else goes horribly wrong, I should be
able to send the rest Monday if it isn't too late....
Changes:
- Improvements to power sensor support
- Initial attempt at GM108 support
- Minor fixes to GR init + ucode
- Make use of topology information (provided by the GPU) in various
places, should at least fix some fault recovery issues and
engine/runlist mapping confusion on newer GPUs.
* 'linux-4.7' of git://github.com/skeggsb/linux: (51 commits)
drm/nouveau/gr/gf100-: fix race condition in fecs/gpccs ucode
drm/nouveau/core: recognise GM108 chipsets
drm/nouveau/gr/gm107-: fix touching non-existent ppcs in attrib cb setup
drm/nouveau/gr/gk104-: share implementation of ppc exception init
drm/nouveau/gr/gk104-: move rop_active_fbps init to nonctx
drm/nouveau/bios/pll: check BIT table version before trying to parse it
drm/nouveau/bios/pll: prevent oops when limits table can't be parsed
drm/nouveau/volt/gk104: round up in gk104_volt_set
drm/nouveau/fb/gm200: setup mmu debug buffer registers at init()
drm/nouveau/fb/gk20a,gm20b: setup mmu debug buffer registers at init()
drm/nouveau/fb/gf100-: allocate mmu debug buffers
drm/nouveau/fb: allow chipset-specific actions for oneinit()
drm/nouveau/gr/gm200-: fix bad hardcoding of a max-tpcs-per-gpc value
drm/nouveau/gr/gm200-: rop count == ltc count
drm/nouveau/gr/gm200: modify the mask when copying mmu settings from fb
drm/nouveau/gr/gm200: move some code into init_gpc_mmu() hook
drm/nouveau/gr/gm200: make generate_main() static
drm/nouveau/gr/gf100-: abstract fetching rop count
drm/nouveau/gr/gf100-: rename magic_not_rop_nr to screen_tile_row_offset
drm/nouveau/gr/gf100-: remove hardcoded idle_timeout values
...
When tracking down a customer issue, it is useful to know exactly
which version of the vmwgfx they are using. Since vmware.log is
often the only available debug log, report vmwgfx version in there.
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This patch adds capabilities for a VMWare guest to send and
receive messages from the host, and adds functions to sending log
messages to vmware.log and to request device settings that aren't
available through the virtual hardware, e.g. certain settings in
the VMX file.
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Some global KMS state that is elsewhere protected by the mode_config
mutex here needs to be protected with a local mutex. Remove corresponding
lockdep checks and introduce a new driver-private global_kms_state_mutex,
and make sure its locking order is *after* the crtc locks in order to
avoid having to release those when the new mutex is taken.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Cc: <stable@vger.kernel.org> # 4.6
This is a simplied version of the fix by Roy in fdo#93629. While this
doesn't appear to fix the issues for the users in that report, it's a
real issue that deserves to be resolved.
Reported-by: Roy Spliet <rspliet@eclipso.eu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Also removes an XXX; according to nvgpu headers the field is called
NV_PGRAPH_GPCS_SWDX_TC_BETA_CB_SIZE_DIV3, so, apparently not some
magic we need to figure out :)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This was really inconsistent, some implementations could touch PPCs
that didn't exist, others neglected to touch ones that did.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
We always want a equal or higher voltage than the requested ones, otherwise
nouveau undervolts.
Signed-off-by: Karol Herbst <nouveau@karolherbst.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Appears to more closely match what RM does.
For GM20B, now also copying bit 12 from NV_PFB_MMU_CTRL as upcoming
changes will require it.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
It appears these don't map to PBDMAs (at least on Kepler, it may or may
be valid for Fermi - this hasn't been checked), but to runlists.
This drops the NVKM_ENGINE_FIFO data from the entries too, as resetting
all of PFIFO is *not* the way to handle such faults.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
With the addition of PTOP-specified reset bits, it makes more sense to
move the definitions here rather than in individual subdev
implementations.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
