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| | * | | | | | | | drm/i915: Tune down reset_stat output from ERROR to debugDaniel Vetter2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is user-triggerable and hence we should not allow it to spam dmesg. Also, it upsets the nice dmesg tracking piglit does. Note that this is just extra debugging information, mostly unwanted, in case of a hang and that there is a separate message to the user giving instructions on how to report a bug for a GPU hang. v2: Add note as suggests in Chris' reply. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72740 Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | | | drm/i915: Make semaphore modparam ROBen Widawsky2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A couple patches in the upcoming rework of semaphores will break if semaphores are toggled by the user at various times. Since the code cleanups there seem to be an overall win, and toggling semaphores at runtime is not a terribly useful thing to do, simply make the module parameter read-only. Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | | | drm/i915: Fix disabled semaphoresBen Widawsky2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ring will emit too many if semaphores are disabled since we do not add the correct number to num_dwords anymore. This was introduced: commit 52ed23253b68e1cf154b03d91bed619504cf955b Author: Ben Widawsky <benjamin.widawsky@intel.com> Date: Mon Dec 16 20:50:38 2013 -0800 drm/i915: Don't emit mbox updates without semaphores FWIW, the bug was fixed later in the series. /me hangs head in shame. Daniel: Also note that we should have merged the read-only semaphore modparam before this patch. Reported-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | | | drm/i915: Clarify relocation errnosBen Widawsky2014-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While trying to find a random -EINVAL from a failing test, I noticed we had a few hard to follow return values. The first two hunks in this patch replace completely useless initialization of ret. The last several hunks help to distinguish between altering 'return ret' and 'return <ERROR>' Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * | | | | | | | | Merge branch 'drm-armada-fixes' of ↵Dave Airlie2014-01-29
| |\ \ \ \ \ \ \ \ \ | | | |_|_|_|/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-next Just one-liner which corrects a select statement for DRM_KMS_FB_HELPER which looks like it was missed in the initial merge. Based on 3.13. * 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox: (55 commits) DRM: armada: fix missing DRM_KMS_FB_HELPER select
| | * | | | | | | | DRM: armada: fix missing DRM_KMS_FB_HELPER selectRussell King2014-01-27
| | | |_|_|/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 92b6f89f6b8f (drm: Add separate Kconfig option for fbdev helpers) happened in parallel with the inclusion of Armada DRM into mainline, and so missed this update. Add the necessary select statement to avoid build errors. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | | | | Merge tag 'omapdrm-3.14' of ↵Dave Airlie2014-01-29
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next omapdrm patches for 3.14 * tag 'omapdrm-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: drm/omap: Enable DT support for DMM drm/omap: fix: change dev_unload order drm/omap: fix: disable encoder before destroying it drm/omap: fix: disconnect devices when omapdrm module is removed drm/omap: fix: Defer probe if an omapdss device requests for it at connect drm/omap: fix (un)registering irqs inside an irq handler Conflicts: drivers/gpu/drm/omapdrm/omap_drv.c
| | * | | | | | | | drm/omap: Enable DT support for DMMArchit Taneja2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable use of DT for DMM/Tiler. Originally worked on by Andy Gross <andygro@gmail.com> Cc: Andy Gross <andygro@gmail.com> Cc: DRI Development <dri-devel@lists.freedesktop.org> Signed-off-by: Archit Taneja <archit@ti.com> [tomi.valkeinen@ti.com: use of_match_ptr()] Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | | | | | | | drm/omap: fix: change dev_unload orderArchit Taneja2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current dev_unload order uninits the irqs too early. In the current sequence, it's possible that a crtc queues work(apply_worker) to display a buffer, which registers to omap_crtc_apply_irq to notfiy the completion of the configuration we applied. Calling drm_vblank_cleanup and omap_drm_irq_uninstall here causes the crtc's apply handler to never get called, which results in an incorrect state of the apply_irq.registered parameter. This condition occurs where there is no mode set via omapdrm, and dev_lastclose tries to set a default fb mode via drm_fb_helper_restore_fbdev_mode. The apply work scheduled by restore_fbdev_mode is very close in time to the disabling of the irq handler, and hence leads to a race condition. We move the irq cleanup at the end of the unload sequence to prevent this. Also, the call to flush_workqueue is removed since it's called internally by destroy_workqueue. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | | | | | | | drm/omap: fix: disable encoder before destroying itArchit Taneja2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, an encoder is disabled only when an apply work is queued for the corresponding crtc. This works fine for the paths where userspace explicitly disables crtc, this results in disabling the omapdss device in the crtc's pre_apply function. However, when the omapdrm module is removed, there is no work queued to ensure that the encoder is disabled. This can result in an enabled omapdss device when removing omapdrm. omapdss is left in an inconsistent state, and that prevents us from using that omapdss device being used again. Disable enabled encoders in omap_encoder_destroy, we could consider a better place for doing this later. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | | | | | | | drm/omap: fix: disconnect devices when omapdrm module is removedArchit Taneja2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At omapdrm probe, we install manager ops and connect omapdss devices. This needs to be undone when omapdrm module is removed so that omapdss is in a clean state. This ensures that we can re-insert omapdrm module, or some other module which uses omapdss(like omapfb/omap_vout). Currently, omapdrm's remove neither uninstalls manager ops, or disconnects omapdss devices. We make sure that this is done in pdev_remove. omapdrm establishes connections for omap_dss_device devices when probed. It should also be responsible to disconnect the devices. Keeping the devices connected can prevent the panel driver modules from unloading, it also causes issues when we try to remove or re-insert omapdrm module. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | | | | | | | drm/omap: fix: Defer probe if an omapdss device requests for it at connectArchit Taneja2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the omapdss device model changes. omapdrm is required to call dssdriver's connect() op to register a panel. This is currently done in omap_modeset_init() A call to connect() can fail if the omapdss panels or the encoders(HDMI/DPI) they connect to have some resource(like regulators, I2C adapter) missing. If this happens, the correct approach is to defer omapdrm's probe. omapdrm currently ignores those panels which return a non zero value when connected. This could result in omapdrm ignoring all panels on an omap board. The right approach would be for omapdrm to request for probe deferral when a panel's connect op returns -EPROBE_DEFER. In order to do this, we need to call connect() much earlier during omapdrm's probe to prevent too many things are already done by then. We now connect the panels during pdev_probe(), before anything else is initialized, so that we don't need to undo too many things if a defer was requested. Now when we enter omap_modeset_init(), we have a set of panels that have been connected. We now proceed with registering only those panels that are already connected. A special case has to be considered when no panels are available to connect when omapdrm probes. In this case too, we defer probe and expect that a panel will be available to connect the next time. Checking whether the panel has a driver or whether it has get_timing/read_edid ops in omap_modeset_init() are redundant with the new display model. These can be removed since a dssdev device will always have a driver associated with it, and all dssdev drivers have a get_timings op. This will mainly fix cases when omapdrm is built-in the kernel, since that's generally where resources like regulators or I2C are unavailable because of probe order dependencies. In particular this fixes boot with omapdrm built-in on an omap4 panda ES board. The regulators used by HDMI(provided by I2C based TWL regulators) aren't initialized because I2C isn't initialized, I2C isn't initialized as it's pins are not configured because pinctrl is yet to probe. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| | * | | | | | | | drm/omap: fix (un)registering irqs inside an irq handlerTomi Valkeinen2014-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | omapdrm (un)registers irqs inside an irq handler. The problem is that the (un)register function uses dispc_runtime_get/put() to enable the clocks, and those functions are not irq safe by default. This was kind of fixed in 48664b21aeeffb40c5fa06843f18052e2c4ec9ef (OMAPDSS: DISPC: set irq_safe for runtime PM), which makes dispc's runtime calls irq-safe. However, using pm_runtime_irq_safe in dispc makes the parent of dispc, dss, always enabled, effectively preventing PM for the whole DSS module. This patch makes omapdrm behave better by adding new irq (un)register functions that do not use dispc_runtime_get/put, and using those functions in interrupt context. Thus we can make dispc again non-irq-safe, allowing proper PM. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Rob Clark <robdclark@gmail.com>
| * | | | | | | | | Merge branch 'gma500-next' of git://github.com/patjak/drm-gma500 into drm-nextDave Airlie2014-01-29
| |\ \ \ \ \ \ \ \ \ | | |_|_|_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only two patches this time around. One trivial and one locking fix. * 'gma500-next' of git://github.com/patjak/drm-gma500: drm/gma500: Lock struct_mutex around cursor updates drivers: gpu: Mark function as static in cdv_intel_dp.c
| | * | | | | | | | drm/gma500: Lock struct_mutex around cursor updatesPatrik Jakobsson2014-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64361 Cc: <stable@vger.kernel.org> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
| | * | | | | | | | drivers: gpu: Mark function as static in cdv_intel_dp.cRashika Kheria2014-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mark function cdv_intel_fixed_panel_mode() as static in drm/gma500/cdv_intel_dp.c because it is not used outside this file. This eliminates the following warning in drm/gma500/cdv_intel_dp.c: drivers/gpu/drm/gma500/cdv_intel_dp.c:680:6: warning: no previous prototype for ‘cdv_intel_fixed_panel_mode’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
| * | | | | | | | | drm/nouveau: call drm_vblank_cleanup() earlierBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes a NULL-ptr deref seen on module unload sometimes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau: create base display from common codeBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nv50/gr: print mpc trap name when it's not an mp trapIlia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
| * | | | | | | | | drm/nv50/gr: update list of mp errors, make it a bitfieldIlia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
| * | | | | | | | | drm/nv50/gr: add more trap names to print on errorIlia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also avoids printing the errors bitfield if that information has already been shown. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
| * | | | | | | | | drm/nouveau/devinit: lock/unlock crtc regs for all devices, not just pre-nv50Ilia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also make nv_lockvgac work for nv50+ devices. This should fix IO_CONDITION and related VBIOS opcodes that read/write the crtc regs. See https://bugs.freedesktop.org/show_bug.cgi?id=60680 Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau: hold mutex while syncing to kernel channelMaarten Lankhorst2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not holding the mutex potentially causes corruption of the kernel channel when page flipping. Cc: stable@vger.kernel.org #3.13 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nv50-/devinit: prevent use of engines marked as disabled by hw/vbiosIlia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/device: provide a way for devinit to mark engines as disabledIlia Mirkin2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/devinit: tidy up the subdev class definitionBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/bar: tidy up the subdev and object class definitionsBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/instmem: tidy up the object class definitionBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/instmem: tidy up the subdev class definitionBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/pwr: implement a simple i2c stackBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/pwr: have rd/wr32 routines clobber data instead of addrBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb: turn off some bits in 10f584 at initBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: merge a fix from ddr3 for one of the timing settingsBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Titan. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: yet another random 10f200 bitBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nvc0-/fb: hook up skeleton interrupt handlerBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: more 10f200 stuffBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Seen on Titan. NFI what the condition to switch this on is yet, and, hardcoding it to on currently causes master to report unknown intr with a mask of 0x08002000. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/clk: report ddr memory frequencyBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/fb/gddr5: make sure we update mr7 when we're supposed toBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: 10f698/69cBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb: it's now safe to obey the memory voltage setting properlyBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb: multi-stage reclock is required for certain transitionsBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/clk: allow fb to signal it needs to do a multi-stage reclockBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: parse bios data into struct rather than using directlyBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Still essentially a struct of magic values with magic names and unknown purposes. But, we will shortly need to be able to mix and match bits of the previous and next configurations to do a transition reclock, as such, we can no longer directly use the vbios data with any ease. This is probably nicer anyway in the long run, for a few reasons. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: found LP3 settingBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb: note the memory voltage toggle, not using it yetBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: somewhat better attempt at 100770/10f604/610/614Ben Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com> fb/gddr5/nve0: 100770 is like 10f604 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: fixup delays a bitBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/bios: timing 2.0 entries can have subentriesBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nve0/fb/gddr5: note another semi-unknownBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | | | | | | | | drm/nouveau/fb/gddr5: modify mr8 with high bits of CL/WRBen Skeggs2014-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>