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* drm/radeon/kms: fill gpu init for NI asicsAlex Deucher2011-01-071-0/+71
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add disabled vbios accessor for NI asicsAlex Deucher2011-01-071-0/+41
| | | | | | | | | Some systems disable the vbios on secondary cards or cards that have been posted. This code re-enabled the vbios so the driver can load it. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: handle NI thermal controllerAlex Deucher2011-01-073-0/+8
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: parse DCE5 encoder caps when setting up encodersAlex Deucher2011-01-073-10/+41
| | | | | | | Needed to tell which DIG encoders are HBR2 capable for DP 1.2. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: dvo dpms updates for DCE5Alex Deucher2011-01-071-1/+15
| | | | | | | | The DVOOutputControl table was removed for DCE5. DVOEncoderControl now handles everything. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: dac dpms updates for DCE5Alex Deucher2011-01-071-6/+22
| | | | | | | | The DAC1OutputControl table was removed for DCE5. DAC1EncoderControl now handles everything. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE5 atom dig encoder updatesAlex Deucher2011-01-071-5/+26
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE5 atom transmitter control updatesAlex Deucher2011-01-071-5/+14
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE5 atom spread spectrum updatesAlex Deucher2011-01-071-1/+25
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE5 atom SetPixelClock updatesAlex Deucher2011-01-072-9/+47
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE5 supports 16k display surfacesAlex Deucher2011-01-071-1/+4
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: update display watermark calculations for DCE5Alex Deucher2011-01-071-4/+16
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add NI chip familiesAlex Deucher2011-01-073-0/+7
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: clean up ASIC_IS_DCE41() macroAlex Deucher2011-01-072-4/+5
| | | | | | | only fusion asics are dce4.1 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: fix some typos in evergreen pm4 definesAlex Deucher2011-01-071-3/+3
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: set the MSB of the HDP slice sizeAlex Deucher2011-01-071-1/+1
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for gen2 pcie link speedsAlex Deucher2011-01-077-0/+348
| | | | | | | Supported on rv6xx/r7xx/evergreen. Cards come up in gen1 mode. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add pcie get/set lane support for r6xx/r7xx/evergreenAlex Deucher2011-01-076-11/+145
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add quirk for Mac Radeon HD 2600 cardAlex Deucher2011-01-061-0/+11
| | | | | | | Reported-by: 屋国遥 <hyagni@gmail.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon: use system_wq instead of dev_priv->wqTejun Heo2011-01-068-44/+23
| | | | | | | | | | | | | | | | | | With cmwq, there's no reason for radeon to use a dedicated workqueue. Drop dev_priv->wq and use system_wq instead. Because radeon_driver_irq_uninstall_kms() may be called from unsleepable context, the work items can't be flushed from there. Instead, init and flush from radeon_irq_kms_init/fini(). While at it, simplify canceling/flushing of rdev->pm.dynpm_idle_work. Always initialize and sync cancel instead of being unnecessarily smart about it. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Alex Deucher <alexdeucher@gmail.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: fix build with non switcheroo enabled path.Dave Airlie2011-01-061-0/+1
| | | | Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: manage r300 CMASK RAM access and allow CMASK clearMarek Olšák2011-01-066-14/+41
| | | | | | | | | | | | The CMASK RAM is for colorbuffer compression (used in conjunction with MSAA). Only one user (filp) can access it. The CMASK RAM access is managed in the same way as Hyper-Z, but there is a separate ioctl, because an app that uses MSAA does not necessarily have to use zbuffering. Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: adjust quirk for acer laptopAlex Deucher2011-01-061-10/+11
| | | | | | | | | | | | | | | | | | | Acer laptop (TravelMate 5730G) has an HDMI connector on the laptop and a DVI connector on the docking station and both share the same encoder, hpd pin, and ddc line. The bios connector table reflects this and is technically correct, however, we drop the DVI connector here since xrandr has no concept of encoders (only crtcs and connectors) and will try and drive both connectors with different crtcs which isn't possible on the hardware side and leaves no crtcs for LVDS or VGA. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=32732 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: split switching into two stages.Dave Airlie2011-01-051-11/+34
| | | | | | | stage 1: turn card on, switch boot vga pointer. stage 2: switch fbs, switch mux and power off old card. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/switcheroo: track state of switch in drivers.Dave Airlie2011-01-0510-13/+40
| | | | | | | | We need to track the state of the switch in drivers, so that after s/r we don't resume the card we've explicitly switched off before. Also don't allow a userspace open to occur if we've switched the gpu off. Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: add reprobe hook for fbcon to recheck connected outputs.Dave Airlie2011-01-055-0/+16
| | | | | | | This adds a hook after the mux is switched for the driver to reprobe the connected outputs. Signed-off-by: Dave Airlie <airlied@redhat.com>
* nouveau/acpi: improve detection of what is IGD and what is DIS.Dave Airlie2011-01-051-3/+8
| | | | | | | | This improves the IGD/DIS picking using firstly if Intel, then if the bus is bus 0. There may be a correct way to do this, but I've no idea what it is. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/nouveau: add delayed switch complete callback.Dave Airlie2011-01-051-0/+1
| | | | | | this just adds the callback on the delayed switch mechanism. Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: add debugging mux switch option.Dave Airlie2011-01-051-0/+16
| | | | | | | This allows the mux to be switched from userspace using MIGD/MDIS command to the switch. Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: make power switch handler optionalDave Airlie2011-01-051-4/+4
| | | | | | | At least on the nvidia mux the power switch seems to be executed by the ACPI PS0/PS3 methods so need to do it explicitly. Signed-off-by: Dave Airlie <airlied@redhat.com>
* vga_switcheroo: print the IGD/DIS flag in the debugfs output.Dave Airlie2011-01-051-1/+2
| | | | | | We really want to see this so we can confirm that we pick the right one. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: implement gpu lockup check for evergreenAlex Deucher2011-01-052-2/+25
| | | | | | | Now that soft reset works, we can add this. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'master' of /home/airlied/kernel/linux-2.6 into drm-core-nextDave Airlie2011-01-05656-4634/+6373
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| * Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2011-01-0314-157/+78
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: pxa: fix page table corruption on resume ARM: it8152: add IT8152_LAST_IRQ definition to fix build error ARM: pxa: PXA_ESERIES depends on FB_W100. ARM: 6605/1: Add missing include "asm/memory.h" ARM: 6540/1: Stop irqsoff trace on return to user ARM: 6537/1: update Nomadik, U300 and Ux500 maintainers ARM: 6536/1: Add missing SZ_{32,64,128} ARM: fix cache-feroceon-l2 after stack based kmap_atomic() ARM: fix cache-xsc3l2 after stack based kmap_atomic() ARM: get rid of kmap_high_l1_vipt() ARM: smp: avoid incrementing mm_users on CPU startup ARM: pxa: PXA_ESERIES depends on FB_W100.
| | * Merge branch 'fix' of ↵Russell King2011-01-03259-1598/+2484
| | |\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | | * ARM: pxa: fix page table corruption on resumeAric D. Blumer2011-01-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before this patch, the following error would sometimes occur after a resume on pxa3xx: /path/to/mm/memory.c:144: bad pmd 8040542e. The problem was that a temporary page table mapping was being improperly restored. The PXA3xx resume code creates a temporary mapping of resume_turn_on_mmu to avoid a prefetch abort. The pxa3xx_resume_after_mmu code requires that the r1 register holding the address of this mapping not be modified, however, resume_turn_on_mmu does modify it. It is mostly correct in that r1 receives the base table address, but it may also get other bits in 13:0. This results in pxa3xx_resume_after_mmu restoring the original mapping to the wrong place, corrupting memory and leaving the temporary mapping in place. Signed-off-by: Matt Reimer <mreimer@sdgsystems.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | | * ARM: it8152: add IT8152_LAST_IRQ definition to fix build errorMike Rapoport2011-01-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commit 6ac6b817f3f4c23c5febd960d8deb343e13af5f3 (ARM: pxa: encode IRQ number into .nr_irqs) removed definition of ITE_LAST_IRQ which caused the following build error: CC arch/arm/common/it8152.o arch/arm/common/it8152.c: In function 'it8152_init_irq': arch/arm/common/it8152.c:86: error: 'IT8152_LAST_IRQ' undeclared (first use in this function) arch/arm/common/it8152.c:86: error: (Each undeclared identifier is reported only once arch/arm/common/it8152.c:86: error: for each function it appears in.) make[2]: *** [arch/arm/common/it8152.o] Error 1 Defining the IT8152_LAST_IRQ in the arch/arm/include/hardware/it8152.c fixes the build. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | | * ARM: pxa: PXA_ESERIES depends on FB_W100.Lennert Buytenhek2011-01-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As arch/arm/mach-pxa/eseries.c references w100fb_gpio_{read,write}() directly. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | ARM: 6605/1: Add missing include "asm/memory.h"Axel Lin2011-01-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes below build error by adding the missing asm/memory.h, which is needed for arch_is_coherent(). $ make pxa3xx_defconfig; make CC init/do_mounts_rd.o In file included from include/linux/list_bl.h:5, from include/linux/rculist_bl.h:7, from include/linux/dcache.h:7, from include/linux/fs.h:381, from init/do_mounts_rd.c:3: include/linux/bit_spinlock.h: In function 'bit_spin_unlock': include/linux/bit_spinlock.h:61: error: implicit declaration of function 'arch_is_coherent' make[1]: *** [init/do_mounts_rd.o] Error 1 make: *** [init] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 6540/1: Stop irqsoff trace on return to userTodd Android Poynor2010-12-241-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the irqsoff tracer is in use, stop tracing the interrupt disable interval when returning to userspace. Tracing userspace execution time as interrupts disabled time is not helpful for kernel performance analysis purposes. Only do so if the irqsoff tracer is enabled, to avoid overhead for lockdep, which doesn't care. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 6537/1: update Nomadik, U300 and Ux500 maintainersLinus Walleij2010-12-241-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding in self as maintainer for Nomadik and Ux500, I'm running an active -next tree for that stuff now. Extend file matchers to cover a few more relevant drivers and add git references. Cc: Alessandro Rubini <rubini@unipv.it> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | ARM: 6536/1: Add missing SZ_{32,64,128}Stephen Warren2010-12-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and also remove misleading comment stating that this header is auto-generated. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | Merge branch 'fix' of ↵Russell King2010-12-221-0/+1
| | |\ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | | * | ARM: pxa: PXA_ESERIES depends on FB_W100.Lennert Buytenhek2010-12-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As arch/arm/mach-pxa/eseries.c references w100fb_gpio_{read,write}() directly. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | Merge branch 'kmap_atomic_fixes' of git://git.linaro.org/people/nico/linuxRussell King2010-12-206-150/+48
| | |\ \ \
| | | * | | ARM: fix cache-feroceon-l2 after stack based kmap_atomic()Nicolas Pitre2010-12-191-18/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 3e4d3af501 "mm: stack based kmap_atomic()", it is actively wrong to rely on fixed kmap type indices (namely KM_L2_CACHE) as kmap_atomic() totally ignores them and a concurrent instance of it may happily reuse any slot for any purpose. Because kmap_atomic() is now able to deal with reentrancy, we can get rid of the ad hoc mapping here. While the code is made much simpler, there is a needless cache flush introduced by the usage of __kunmap_atomic(). It is not clear if the performance difference to remove that is worth the cost in code maintenance (I don't think there are that many highmem users on that platform anyway) but that should be reconsidered when/if someone cares enough to do some measurements. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| | | * | | ARM: fix cache-xsc3l2 after stack based kmap_atomic()Nicolas Pitre2010-12-191-36/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 3e4d3af501 "mm: stack based kmap_atomic()", it is actively wrong to rely on fixed kmap type indices (namely KM_L2_CACHE) as kmap_atomic() totally ignores them and a concurrent instance of it may happily reuse any slot for any purpose. Because kmap_atomic() is now able to deal with reentrancy, we can get rid of the ad hoc mapping here, and we even don't have to disable IRQs anymore (highmem case). While the code is made much simpler, there is a needless cache flush introduced by the usage of __kunmap_atomic(). It is not clear if the performance difference to remove that is worth the cost in code maintenance (I don't think there are that many highmem users on that platform if at all anyway). Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| | | * | | ARM: get rid of kmap_high_l1_vipt()Nicolas Pitre2010-12-194-96/+8
| | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 3e4d3af501 "mm: stack based kmap_atomic()", it is no longer necessary to carry an ad hoc version of kmap_atomic() added in commit 7e5a69e83b "ARM: 6007/1: fix highmem with VIPT cache and DMA" to cope with reentrancy. In fact, it is now actively wrong to rely on fixed kmap type indices (namely KM_L1_CACHE) as kmap_atomic() totally ignores them now and a concurrent instance of it may reuse any slot for any purpose. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
| | * | | ARM: smp: avoid incrementing mm_users on CPU startupRussell King2010-12-181-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We should not be incrementing mm_users when we startup a secondary CPU - doing so results in mm_users incrementing by one each time we hotplug a CPU, which will eventually wrap, and will cause problems. Other architectures such as x86 do not increment mm_users, but only mm_count, so we follow that pattern. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | arch/mn10300/kernel/irq.c: fix buildAndrew Morton2011-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Addresses https://bugzilla.kernel.org/show_bug.cgi?id=25702 Reported-by: Martin Ettl <ettl.martin@gmx.de> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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