Probably missing something here, doesn't make a lot of sense to write
or+link data into a register whose offset is calculated by the same
or+link info..
This is the all I've witnessed the binary driver and vbios doing so
far, so it'll do.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
The binary driver has been doing this since GF119, and we've somehow
gotten away with it. But, TMDS that hasn't been initialised already
by the x86 vbios code is distorted without it on GM204.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Logging at trace level, rather than as en error, as it seems conceivable
that failure could be normal under certain circumstances (new bios,
older sink that doesn't support a particular DPCD address)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Starting from GM204, certain registers are no longer accessible by the host
(or unsigned PMU firmware).
This commit implements devinit on PMU, using a signed microcode image, and
devinit data, from the VBIOS.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
The field at +0x2 is technically processor specific, though I don't know
that it's ever mattered in practice (yet).
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
We're about to need to be able to fetch additional chunks of data beyond
the primary bios image, which makes fetching a lot more complicated.
This splits out the verious shadowing routines to be nothing more than
very dumb "fetch this much data from this offset" routines, and leaves
the logic of what and how much to fetch in common code.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Some Tegra drivers might be compiled as kernel modules, and they need the
fuse information for initialization. One example is the GK20A Nouveau
driver. It needs the GPU speedo value to calculate frequency-voltage
table. So export the tegra_sku_info.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
add gpio bitbanging i2c adapter on LPC device of atom e6xx
gpu chipset to access lvds EDID
tested on SECO QuadMo747-E6xx-EXTREME Qseven platform
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Jan Safrata <jan.nikitenko@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
So here's a pile of atomic fixes and improvements from various people.
There's still more patches in-flight, so I think I'll keep collecting them
in a separate branch.
* tag 'topic/core-stuff-2014-11-28' of git://anongit.freedesktop.org/drm-intel:
drm/atomic: clear plane's CRTC and FB when shutting down
drm: Handle atomic state properly in kms getfoo ioctl
drm: use mode_object_find helpers
drm: fix indentation
drm/msm: switch to atomic-helpers iterator macros
drm/atomic: add plane iterator macros
drm/atomic: track bitmask of planes attached to crtc
drm: Free atomic state during cleanup
drm: Make drm_atomic.h standalone includible
drm: Make drm_atomic_helper.h standalone includible
drm/plane: Add missing kerneldoc
drm/plane: Pass old state to ->atomic_update()
drm/atomic_helper: Cope with plane->crtc == NULL in disable helper
drm/atomic: Drop per-plane locking TODO
drm/atomic-helper: Skip vblank waits for unchanged fbs
drm: Document that drm_dev_alloc doesn't need a parent
Platform data support has been removed from the DU driver, drop DU
support from the legacy Marzen board file. The multiplatform DT-based
Marzen support should be used instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Platform data support has been removed from the DU driver, drop DU
support from the legacy Lager board file. The multiplatform DT-based
Lager support should be used instead.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pull drm fixes from Dave Airlie:
"Two i915 regressions and one dual-gpu laptop radeon fix"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
drm/i915: Cancel vdd off work before suspend
drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset
Don Bailey noticed that our page zeroing for compression at end-io time
isn't complete. This reworks a patch from Linus to push the zeroing
into the zlib and lzo specific functions instead of trying to handle the
corners inside btrfs_decompress_buf2page
Signed-off-by: Chris Mason <clm@fb.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Reported-by: Don A. Bailey <donb@securitymouse.com>
cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull irq fixes from Thomas Gleixner:
"Three fixlets from the ARM SoC camp:
- correct irqdomain initialization for atmel-aic
- correct error handling for device tree parsing in bcm controllers"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: brcmstb-l2: Fix error handling of irq_of_parse_and_map
irqchip: bcm7120-l2: Fix error handling of irq_of_parse_and_map
irqchip: atmel-aic: Fix irqdomain initialization
This is a set of ten fixes: 8 for UFS including four static checker warnings,
a potential null deref in the voltage regulator code, a race on module unload,
a ref counting fix on the well known LUNs which made it impossible to remove
the ufs module and fix to correct the information in pwr_info. In addition to
UFS, there's a blacklist for the Intel Multi-Flex array which chokes on report
supported operation codes and a fix to an oops in bnx2fc caused by shared
skbs.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iQEcBAABAgAGBQJUeXohAAoJEDeqqVYsXL0MKUMH/3/+cCrlKRHlYxY7wB3/7J4+
iVF5zC75598YAXfFWSkQqcITRsL8Azd7A+hd58a1JDNaA3VrpGW0E5fEYcBekJB9
wzbOPeAfq0G7hPfJ2nIP8exuJAAo84bHB3XmcduT0QubqfnQib1QG7oxX8qcGYP7
PeP/aXGYe/b7E9m7xSAxuYsnvc/XZwKqmGcIdkvf+GRbke1DYR+52zYWa4alwgiY
mKLZwn3LOOOGlYqbu6B1m4/Swfv1r5weWCtDXnHaX1Hy/wMZCR+GUtVfm+Qh3EXs
5vLSk7BPNnTS/WEe/z3qYmnPAvFcEe7Z0fKxHxQT/n1F4AdvLds/B98C871UtiQ=
=VKAj
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of ten fixes: 8 for UFS including four static checker
warnings, a potential null deref in the voltage regulator code, a race
on module unload, a ref counting fix on the well known LUNs which made
it impossible to remove the ufs module and fix to correct the
information in pwr_info.
In addition to UFS, there's a blacklist for the Intel Multi-Flex array
which chokes on report supported operation codes and a fix to an oops
in bnx2fc caused by shared skbs"
[ For us non-SCSI people: "UFS" here is "Universal Flash Storage" not
the filesystem. - Linus ]
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
ufs: fix NULL dereference when no regulators are defined
ufs: ensure clk gating work is finished before module unloading
scsi: ufs: fix static checker warning in ufshcd_parse_clock_info
scsi: ufs: fix static checker warning in __ufshcd_setup_clocks
scsi: ufs: fix static checker warning in ufshcd_populate_vreg
scsi: ufs: fix static checker errors in ufshcd_system_suspend
ufs: fix power info after link start-up
ufs: fix reference counting of W-LUs
scsi: add Intel Multi-Flex to scsi scan blacklist
bnx2fc: do not add shared skbs to the fcoe_rx_list
Here are some Staging and IIO driver fixes for 3.18-rc7 that resolve a
number of reported issues, and a new device id for a staging wireless
driver.
All of these have been in linux-next.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlR4+R4ACgkQMUfUDdst+ynr6ACgwT/lNLkrC9it9f46Wzlrx+G7
vH0An1OPrgAGjpiu8LYou1CpzsJkMTAq
=3+bs
-----END PGP SIGNATURE-----
Merge tag 'staging-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO driver fixes from Greg KH:
"Here are some staging and IIO driver fixes for 3.18-rc7 that resolve a
number of reported issues, and a new device id for a staging wireless
driver.
All of these have been in linux-next"
* tag 'staging-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: Add new device ID for DLink GO-USB-N150
staging: r8188eu: Fix scheduling while atomic error introduced in commit fadbe0cd
iio: accel: bmc150: set low default thresholds
iio: accel: bmc150: Fix iio_event_spec direction
iio: accel: bmc150: Send x, y and z motion separately
iio: accel: bmc150: Error handling when mode set fails
iio: gyro: bmg160: Fix iio_event_spec direction
iio: gyro: bmg160: Send x, y and z motion separately
iio: gyro: bmg160: Don't let interrupt mode to be open drain
iio: gyro: bmg160: Error handling when mode set fails
iio: adc: men_z188_adc: Add terminating entry for men_z188_ids
iio: accel: kxcjk-1013: Fix kxcjk10013_set_range
iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
Here is a single revert for the of-serial driver that resolves a
reported issue.
This revert has been in linux-next for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlR4+KcACgkQMUfUDdst+ykQiwCglYDZ1zGBpqulsviysX5vT1nM
1ycAnjiZCWWodRGCF0lHyyl/mxtRb6G0
=NquU
-----END PGP SIGNATURE-----
Merge tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial fix from Greg KH:
"Here is a single revert for the of-serial driver that resolves a
reported issue.
This revert has been in linux-next for a while"
* tag 'tty-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "serial: of-serial: add PM suspend/resume support"
Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlR4+ZAACgkQMUfUDdst+ylSwQCfaS767td92FsGWX72y5nzt9+h
HmoAoMT4V3REnelEXI8e6wc0vJs8BPlb
=+Oc7
-----END PGP SIGNATURE-----
Merge tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB driver fixes and new device ids for 3.18-rc7.
Full details are in the shortlog, and all of these have been in the
linux-next tree for a while"
* tag 'usb-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
usb: xhci: rework root port wake bits if controller isn't allowed to wakeup
USB: xhci: Reset a halted endpoint immediately when we encounter a stall.
Revert "xhci: clear root port wake on bits if controller isn't wake-up capable"
USB: xhci: don't start a halted endpoint before its new dequeue is set
USB: uas: Add no-uas quirk for Hitachi usb-3 enclosures 4971:1012
USB: ssu100: fix overrun-error reporting
USB: keyspan: fix overrun-error reporting
USB: keyspan: fix tty line-status reporting
usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
usb: dwc3: ep0: fix for dead code
USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
Pull thermal fixes from Eduardo Valentin:
"In this -rc still very minor changes:
- Lee Jones fixes compilation warning in sti thermal driver
- Marjus Elfring removes unnecessary checks in exynos thermal driver
(as per coccinelle)
- Now we always update cpufreq policies, and thus get (hopefully)
always in sync with cpufreq, thanks to Yadwinder"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
thermal: Exynos: Deletion of unnecessary checks before two function calls
thermal: sti: Ignore suspend/resume functions when !PM_SLEEP
thermal: cpu_cooling: Update always cpufreq policy with thermal constraints
No excitement, here are only minor fixes: an endian fix for the
new DSD format we added in 3.18, a fix for HP mute LED, and a
fix for Native Instrument quirk.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=azkh
-----END PGP SIGNATURE-----
Merge tag 'sound-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"No excitement, here are only minor fixes: an endian fix for the new
DSD format we added in 3.18, a fix for HP mute LED, and a fix for
Native Instrument quirk"
* tag 'sound-3.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: pcm: Add big-endian DSD sample formats and fix XMOS DSD sample format
ALSA: hda - One more HP machine needs to change mute led quirk
ALSA: usb-audio: Use snd_usb_ctl_msg() for Native Instruments quirk
Just four simple fixes this week:
- one missing of_node_put() on armv7 based mvebu
- forcing the USB host into the right mode on Chromebook (exynos5-snow)
- enabling two important drivers for exynos_defconfig
- fixing a noncritical bug for tegra that would cause a
regression with common code patches queued for 3.19
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=68UY
-----END PGP SIGNATURE-----
Merge tag 'armsoc-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Arnd Bergmann:
"Not much interesting going on fixes-wise for us this week, as it
should be for an -rc7. I'm not expecting Olof to work much over
Thanksgiving weekend, so I decided to take over again and push these
out to you.
Just four simple fixes this week:
- one missing of_node_put() on armv7 based mvebu
- forcing the USB host into the right mode on Chromebook
(exynos5-snow)
- enabling two important drivers for exynos_defconfig
- fixing a noncritical bug for tegra that would cause a regression
with common code patches queued for 3.19"
* tag 'armsoc-for-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: tegra: irq: fix buggy usage of irq_data irq field
ARM: exynos_defconfig: Enable max77802 rtc and clock drivers
ARM: dts: Explicitly set dr_mode on exynos5250-snow
ARM: mvebu: add missing of_node_put() call in coherency.c
