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2011-12-21drm/nouveau/pm: change volt/fan before upclock, but after downclockBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: remove the older interfaces completelyBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv04-nv30/pm: port to newer interfacesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/pm: rewrite clock management, and switch to the new pm hooksBen Skeggs
This area is horrifically complicated on these chipsets, and it's likely we will need at least a few more tweaks yet. Oh yes, and it's completely disabled on IGPs for the moment. From traces, things look potentially different there yet again. Sigh... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/pm: s/PLL_UNK05/PLL_VDEC/Martin Peres
Following to "drm/nv50/pm: s/unk05/vdec/", let's rename the PLL to PLL_VDEC PLL names are purely indicative and are based on the most important engine it clocks. Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: make clocks_set return an error code clocks_set can fail.Martin Peres
Reporting an error is better than silently refusing to reclock. V2: Use the same logic on nv40 Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nvd0: read temperature as we did on nv84+ boardsMartin Peres
Signed-off-by: Martin Peres <martin.peres@labri.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: fix scaling of doublescan modesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: rewrite crtc timing calculation, with proper names and fixesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/disp: kill off nouveau_crtc.modeBen Skeggs
This hasn't been necessary for a long time now.. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: allow interlaced and doublescan modes on digital outputsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: don't pretend to support the DVI-I 'select subconnector' propBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: improve dithering properties, and implement proper auto modeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: no need to pass parameters into set_scale/ditherBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: determine a value for display_info.bpc if edid doesn'tBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: wait for encoder disconnect to complete before link trainingBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: disconnect encoders before reprogramming themBen Skeggs
Fixes a case where we don't get separate supervisor interrupt sequences for disconnect and modeset events. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: completely reset disp if master evo channel active at initBen Skeggs
Should fix issues with kexec, and as a nice side bonus, the code to avoid having PDISP disappear will also fix hibernate on those effected systems. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: synchronise display right after initBen Skeggs
This has the effect of ensuring the encoders which were active before we loaded get disconnected properly before we start reprogramming them. Also removing a bit of cargo-cult from the initial evo pushbuf. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/disp: move sync routine to where it can be used by other modulesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: restore cursors after restoring modeMaxim Levitsky
PDISP doesn't like it when disabled CRTCs are poked. Fixes external output not coming to life when it has cursor on. https://bugs.freedesktop.org/show_bug.cgi?id=41608 Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: restore performance mode a bit later.Maxim Levitsky
Otherwice code that responsible for idling the card can't work. BIOS init tables are supposed to init the clocks to correct values, so that shouldn't cause any problems (we don't reclock by default anyway) Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: disable output polling through suspend.Maxim Levitsky
Because doing polling while hardware is disabled is a bad idea... Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50: also report errors in MP1/MP2 when they happen.Maxim Levitsky
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: add overscan compensation connector propertiesBen Skeggs
Exposes the same connector properties as the Radeon implementation, however their behaviour isn't exactly the same. The primary difference being that unless both hborder/vborder have been defined by the user, the driver will keep the aspect ratio of the overscanned area the same as the mode the display is programmed for. Enabled for digital outputs on GeForce 8 and up, excluding GF119. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau: move master modesetting init to nouveau_displayBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/crtc: disable flip overlay around scaling mode changesBen Skeggs
Prevents EVO getting all angry at us. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/hdmi: enable sending of avi/audio infoframesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/hdmi: add hdmi register accessors to handle hdmi block moveBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/hdmi: build ELD from EDID, notify audio driver of its presenceBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/pm: s/unk05/vdec/Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: remove defunct fanspeed_set/get from pm tableBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv40/pm: convert to new pwm hooks, also fixing pwm type detectionBen Skeggs
A NV49 appeared a while back that was using the "nv41 style" pwm registers, rather than the "nv40 style" ones my board is using. This disproves the previous theory that the pwm controller choice is chipset-specific. So, after looking at a bunch of vbios images it appears that the next viable theory is that we should select the pwm controller to use based on the gpio line the fan is tied to, just like we do on nv50. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/pm: convert to new fanspeed pwm controller hooksBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: introduce generic handler for on-chip fan controllerBen Skeggs
The handling of the internal pwm fan controller is similar enough between current chipsets that it makes sense to share the logic, and bugfixes :) No hw backends converted yet, will automatically fall-through to the "old" per-chipset fanspeed hooks for now. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/gpio: remove invert flag, use state[] everywhereBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv50/pm: mostly nailed down fan pwm frequency selectionBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: manual pwm fanspeed management for nv40+ boardsMartin Peres
Exposes the following sysfs entries: - fan0_input: read the rotational speed of the fan (poll a bit during 250ms) - pwm0: set the pwm duty cycle - pwm0_min/max: set the minimum/maximum pwm value v2 (Ben Skeggs): - nv50 pwm controller code removed in favour of other more complete code - FAN_RPM -> FAN_SENSE - merged FAN_SENSE readout into common code, not at all nv50-specific - protected fanspeed changes with perflvl_wr - formatting tidying - added some comments where things are shaky v3 (Martin Peres) - ensure duty min/max from thermal table are sane Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Martin Peres <martin.peres@ensi-bourges.fr>
2011-12-21drm/nv50/pm: add support for pwm fan controlBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/vdec: implement stub modules for the known enginesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nouveau/pm: hook up fanspeed get/set if they're presentBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv41/pm: implement a second type of fanspeed pwmBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv40/pm: implement first type of pwm fanspeed funcsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21drm/nv40/pm: parse fan pwm divisor from vbios tablesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-12-21Merge branch 'devfreq-for-next' of ↵Rafael J. Wysocki
git://git.infradead.org/users/kmpark/linux-samsung into pm-devfreq * 'devfreq-for-next' of git://git.infradead.org/users/kmpark/linux-samsung: (765 commits) PM/Devfreq: Add Exynos4-bus device DVFS driver for Exynos4210/4212/4412. pci: Fix hotplug of Express Module with pci bridges i2c-eg20t: correct the driver init order of pch_i2c_probe() I2C: OMAP: fix FIFO usage for OMAP4 i2c-s3c2410: Fix return code of s3c24xx_i2c_parse_dt_gpio i2c: i2c-s3c2410: Add a cpu_relax() to busy wait for bus idle Linux 3.2-rc6 Revert "drm/i915: fix infinite recursion on unbind due to ilk vt-d w/a" btrfs: lower the dirty balance poll interval drm/i915/dp: Dither down to 6bpc if it makes the mode fit drm/i915: enable semaphores on per-device defaults drm/i915: don't set unpin_work if vblank_get fails drm/i915: By default, enable RC6 on IVB and SNB when reasonable iommu: Export intel_iommu_enabled to signal when iommu is in use drm/i915/sdvo: Include LVDS panels for the IS_DIGITAL check drm/i915: prevent division by zero when asking for chipset power drm/i915: add PCH info to i915_capabilities drm/i915: set the right SDVO transcoder for CPT drm/i915: no-lvds quirk for ASUS AT5NM10T-I sched: Fix select_idle_sibling() regression in selecting an idle SMT sibling ...
2011-12-21x86: Simplify code by removing a !SMP #ifdefs from 'struct cpuinfo_x86'Kevin Winchester
Several fields in struct cpuinfo_x86 were not defined for the !SMP case, likely to save space. However, those fields still have some meaning for UP, and keeping them allows some #ifdef removal from other files. The additional size of the UP kernel from this change is not significant enough to worry about keeping up the distinction: text data bss dec hex filename 4737168 506459 972040 6215667 5ed7f3 vmlinux.o.before 4737444 506459 972040 6215943 5ed907 vmlinux.o.after for a difference of 276 bytes for an example UP config. If someone wants those 276 bytes back badly then it should be implemented in a cleaner way. Signed-off-by: Kevin Winchester <kjwinchester@gmail.com> Cc: Steffen Persvold <sp@numascale.com> Link: http://lkml.kernel.org/r/1324428742-12498-1-git-send-email-kjwinchester@gmail.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-12-21Merge branch 'exynos-drm-next' of ↵Dave Airlie
git://git.infradead.org/users/kmpark/linux-samsung into drm-core-next * 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung: drm/exynos: Add plane support with fimd drm/exynos: add runtime pm feature for fimd drm/exynos: updated crtc and encoder dpms framework. drm/exynos: Use struct drm_mode_fb_cmd2 drm/exynos: Fix compile errors
2011-12-21drm/exynos: Add plane support with fimdJoonyoung Shim
The exynos fimd supports 5 window overlays. Only one window overlay of fimd is used by the crtc, so we need plane feature to use the rest window overlays. This creates one ioctl exynos specific - DRM_EXYNOS_PLANE_SET_ZPOS, it is the ioctl to decide for user to assign which window overlay. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2011-12-21drm/exynos: add runtime pm feature for fimdJoonyoung Shim
This adds runtime PM feature for fimd. The runtime PM functions control clocks for fimd and prevent to access the register of fimd for vblank when clock is turned off by suspend of runtime PM. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2011-12-21drm/exynos: updated crtc and encoder dpms framework.Inki Dae
With DPMS ON and OFF requests, crtc dpms would be in charge of just only device power such as fimd or hdmi and encoder dpms in charge of device setting(mode setting and register updating) and also lcd panel and digital TV power. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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