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BackMerge tag 'v4.12-rc5' into drm-next
Linux 4.12-rc5 for nouveau fixes
An unusually big pull request for this merge window, with three notable
features:
- V3s display engine support. This is especially notable because it uses
a different display engine used on the newer Allwinner SoCs (H3, A64
and the likes) that will be quite easily supported now.
- HDMI support for the old Allwinner SoCs. This is enabled only on the
A10s for now, but should be really easy to extend to deal with A10, A20
and A31
- Preliminary work to deal with dual-pipeline SoCs (A10, A20, A31, H3,
etc.). It currently ignores the second pipeline, but we can use the
dual-pipelines bindings. This will be useful to enable the display
pipeline while we work on the dual-pipeline.
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Merge tag 'sunxi-drm-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next
sun4i-drm changes for 4.13
An unusually big pull request for this merge window, with three notable
features:
- V3s display engine support. This is especially notable because it uses
a different display engine used on the newer Allwinner SoCs (H3, A64
and the likes) that will be quite easily supported now.
- HDMI support for the old Allwinner SoCs. This is enabled only on the
A10s for now, but should be really easy to extend to deal with A10, A20
and A31
- Preliminary work to deal with dual-pipeline SoCs (A10, A20, A31, H3,
etc.). It currently ignores the second pipeline, but we can use the
dual-pipelines bindings. This will be useful to enable the display
pipeline while we work on the dual-pipeline.
* tag 'sunxi-drm-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (27 commits)
drm/sun4i: Add compatible for the A10s pipeline
drm/sun4i: Add HDMI support
dt-bindings: display: sun4i: Add allwinner,tcon-channel property
dt-bindings: display: sun4i: Add HDMI display bindings
drm/sun4i: Ignore the generic connectors for components
drm/sun4i: tcon: multiply the vtotal when not in interlace
drm/sun4i: tcon: Change vertical total size computation inconsistency
drm/sun4i: tcon: Fix tcon channel 1 backporch calculation
drm/sun4i: tcon: Switch mux on only for composite
drm/sun4i: tcon: Move the muxing out of the mode set function
drm/sun4i: tcon: Add channel debug
drm/sun4i: tcon: add support for V3s TCON
drm/sun4i: Add compatible string for V3s display engine
drm/sun4i: add support for Allwinner DE2 mixers
drm/sun4i: add a Kconfig option for sun4i-backend
drm/sun4i: abstract a engine type
drm/sun4i: return only planes for layers created
dt-bindings: add bindings for DE2 on V3s SoC
drm/sun4i: backend: Clarify sun4i_backend_layer_enable debug message
drm/sun4i: Set TCON clock inside sun4i_tconX_mode_set
...
The samsung s6e3hf2 panel is a 5.65" 1600x2560 AMOLED panel connected
using MIPI-DSI interfaces.
The s6e3hf2 is add to samsung,s6e3ha2.txt binding because it is a
panel similar to the s6e3ha2. So add the compatible string and
comments.
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1492504836-19225-2-git-send-email-hoegeun.kwon@samsung.com
This adds support for the AU Optronics Corporation 31.5"
FHD (1920x1080) LVDS TFT LCD panel, which can be supported
by the simple panel driver
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-4-l.stach@pengutronix.de
This adds support for the NLT Technologies NL192108AC18-02D
15.6" LVDS FullHD TFT LCD panel, which can be supported
by the simple panel driver.
Timings are taken from the preliminary datasheet, as a final
one is not yet available.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-3-l.stach@pengutronix.de
NLT technologies is the former NEC display business, but changed its
name to NLT Technologies when forming a joint venture with
Shenzhen AVIC OPTOELECTRONICS, Ltd.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-2-l.stach@pengutronix.de
The Innolux P079ZCA is a 7.85" panel with a 768X1024 resolution and
connected to DSI using four lanes.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1490316692-20506-1-git-send-email-zyw@rock-chips.com
Sync objects are new toplevel drm object, that contain a
pointer to a fence. This fence can be updated via command
submission ioctls via drivers.
There is also a generic wait obj API modelled on the vulkan
wait API (with code modelled on some amdgpu code).
These objects can be converted to an opaque fd that can be
passes between processes.
v2: rename reference/unreference to put/get (Chris)
fix leaked reference (David Zhou)
drop mutex in favour of cmpxchg (Chris)
v3: cleanups from danvet, rebase on drm_fops rename
check fd_flags is 0 in ioctls.
v4: export find/free, change replace fence to take a
syncobj. In order to support lookup first, replace
later semantics which seem in the end to be cleaner.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Here are some small USB fixes for 4.12-rc5
They are for some reported issues in the chipidea and gadget drivers.
Nothing major. All have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 4.12-rc5
They are for some reported issues in the chipidea and gadget drivers.
Nothing major. All have been in linux-next for a while with no
reported issues"
* tag 'usb-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: gadget: udc: renesas_usb3: Fix PN_INT_ENA disabling timing
usb: gadget: udc: renesas_usb3: lock for PN_ registers access
usb: gadget: udc: renesas_usb3: fix deadlock by spinlock
usb: gadget: udc: renesas_usb3: fix pm_runtime functions calling
usb: gadget: f_mass_storage: Serialize wake and sleep execution
usb: dwc2: add support for the DWC2 controller on Meson8 SoCs
phy: qualcomm: phy-qcom-qmp: fix application of sizeof to pointer
usb: musb: dsps: keep VBUS on for host-only mode
usb: chipidea: core: check before accessing ci_role in ci_role_show
usb: chipidea: debug: check before accessing ci_role
phy: qcom-qmp: fix return value check in qcom_qmp_phy_create()
usb: chipidea: udc: fix NULL pointer dereference if udc_start failed
usb: chipidea: imx: Do not access CLKONOFF on i.MX51
Pull networking fixes from David Miller:
1) Made TCP congestion control documentation match current reality,
from Anmol Sarma.
2) Various build warning and failure fixes from Arnd Bergmann.
3) Fix SKB list leak in ipv6_gso_segment().
4) Use after free in ravb driver, from Eugeniu Rosca.
5) Don't use udp_poll() in ping protocol driver, from Eric Dumazet.
6) Don't crash in PCI error recovery of cxgb4 driver, from Guilherme
Piccoli.
7) _SRC_NAT_DONE_BIT needs to be cleared using atomics, from Liping
Zhang.
8) Use after free in vxlan deletion, from Mark Bloch.
9) Fix ordering of NAPI poll enabled in ethoc driver, from Max
Filippov.
10) Fix stmmac hangs with TSO, from Niklas Cassel.
11) Fix crash in CALIPSO ipv6, from Richard Haines.
12) Clear nh_flags properly on mpls link up. From Roopa Prabhu.
13) Fix regression in sk_err socket error queue handling, noticed by
ping applications. From Soheil Hassas Yeganeh.
14) Update mlx4/mlx5 MAINTAINERS information.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (78 commits)
net: stmmac: fix a broken u32 less than zero check
net: stmmac: fix completely hung TX when using TSO
net: ethoc: enable NAPI before poll may be scheduled
net: bridge: fix a null pointer dereference in br_afspec
ravb: Fix use-after-free on `ifconfig eth0 down`
net/ipv6: Fix CALIPSO causing GPF with datagram support
net: stmmac: ensure jumbo_frm error return is correctly checked for -ve value
Revert "sit: reload iphdr in ipip6_rcv"
i40e/i40evf: proper update of the page_offset field
i40e: Fix state flags for bit set and clean operations of PF
iwlwifi: fix host command memory leaks
iwlwifi: fix min API version for 7265D, 3168, 8000 and 8265
iwlwifi: mvm: clear new beacon command template struct
iwlwifi: mvm: don't fail when removing a key from an inexisting sta
iwlwifi: pcie: only use d0i3 in suspend/resume if system_pm is set to d0i3
iwlwifi: mvm: fix firmware debug restart recording
iwlwifi: tt: move ucode_loaded check under mutex
iwlwifi: mvm: support ibss in dqa mode
iwlwifi: mvm: Fix command queue number on d0i3 flow
iwlwifi: mvm: rs: start using LQ command color
...
- Rework vblank handling
. This patch series adds frame counter callback and removes
unnecessary pipe relevnt fields and simplifies event handling.
- clean up and fix up sw-trigger relevant code
. This patch series moves TE relevant code from Panel and HDMI
to DECON driver to fix a race between interrupt handlers and
DECON disable, and to fix timeout issue at wait-for-vblank.
. It removes unnecessary flags and check code specific to Exynos driver.
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Merge tag 'exynos-drm-next-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next
Summary:
- Rework vblank handling
. This patch series adds frame counter callback and removes
unnecessary pipe relevnt fields and simplifies event handling.
- clean up and fix up sw-trigger relevant code
. This patch series moves TE relevant code from Panel and HDMI
to DECON driver to fix a race between interrupt handlers and
DECON disable, and to fix timeout issue at wait-for-vblank.
. It removes unnecessary flags and check code specific to Exynos driver.
* tag 'exynos-drm-next-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (27 commits)
drm/exynos/decon5433: remove useless check
drm/exynos/decon5433: kill BIT_SUSPENDED flag
drm/exynos/decon5433: kill BIT_WIN_UPDATED flag
drm/exynos/decon5433: kill BIT_CLKS_ENABLED flag
drm/exynos/decon5433: kill BIT_IRQS_ENABLED flag
drm/exynos/decon5433: move TE handling to DECON
dt-bindings: exynos5433-decon: add TE interrupt binding
dt-bindings: exynos5433-decon: fix interrupts bindings
drm/exynos/decon5433: always do sw-trigger when vblanks enabled
drm/exynos: mixer: document YCbCr magic numbers
drm/exynos: mixer: simplify mixer_cfg_rgb_fmt()
drm/exynos/dsi: fix bridge_node DT parsing
drm/exynos/hdmi: fix pipeline disable order
drm/exynos/decon5433: simplify shadow protect code
drm/exynos/decon5433: kill BIT_IRQS_ENABLED
drm/exynos/decon5433: kill DECON_UPDATE workaround
drm/exynos: kill mode_set_nofb callback
drm/exynos: kill pipe field from drivers contexts
drm/exynos: set plane possible_crtcs in exynos_plane_init
drm/exynos: kill exynos_drm_private::pipe
...
Core Changes:
- Stop proliferation of drm_vblank_cleanup by adding to the docs and deleting
boilerplate (Daniel)
- Roll out and use mode_valid hooks across crtc/encoder/bridge (Jose)
- Add drm_vblank.[hc] to isolate vblank code from optional irq helpers (Daniel)
Driver Changes:
- Replace drm_for_each_connector with drm_for_each_connector_iter (Gustavo)
- A couple misc driver fixes
Cc: Gustavo Padovan <gustavo.padovan@collabora.com>
Cc: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
* tag 'drm-misc-next-2017-06-02' of git://anongit.freedesktop.org/git/drm-misc: (34 commits)
drm/vc4: Mark the device as active when enabling runtime PM.
drm: remove writeq/readq function definitions
drm/atmel-hlcdc: Use crtc->mode_valid() callback
drm/exynos: Drop drm_vblank_cleanup
drm/hdlcd|mali: Drop drm_vblank_cleanup
drm/doc: Polish irq helper documentation
drm: Extract drm_vblank.[hc]
drm/vc4: Fix comment in vc4_drv.h
drm/pl111: fix warnings without CONFIG_ARM_AMBA
drm/atomic: Consitfy mode parameter to drm_atomic_set_mode_for_crtc()
drm/arcgpu: Drop drm_vblank_cleanup
drm/atmel: Drop drm_vblank_cleanup
drm/imx: Drop drm_vblank_cleanup
drm/meson: Drop drm_vblank_cleanup
drm/stm: Drop drm_vblank_cleanup
drm/sun4i: Drop drm_vblank_cleanup
drm: better document how to send out the crtc disable event
drm: Use vsnprintf extension %ph
drm/doc: move printf helpers out of drmP.h
drm/pl111: select DRM_PANEL
...
Update tcp.txt to fix mandatory congestion control ops and default
CCA selection. Also, fix comment in tcp.h for undo_cwnd.
Signed-off-by: Anmol Sarma <me@anmolsarma.in>
Signed-off-by: David S. Miller <davem@davemloft.net>
Many DRM drivers have common code to make a stub connector
implementation that wraps a drm_panel. By wrapping the panel in a DRM
bridge, all of the connector code (including calls during encoder
enable/disable) goes away.
v2: Fix build with CONFIG_DRM=m, drop "dev" argument that should just
be the panel's dev, move kerneldoc up a level and document
_remove().
v3: Fix another breakage with CONFIG_DRM=m, fix breakage with
CONFIG_OF=n, move protos under CONFIG_DRM_PANEL_BRIDGE, wrap a
line.
Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v1)
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> (v2)
Acked-by: Archit Taneja <architt@codeaurora.org> (v2)
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170602202514.11900-1-eric@anholt.net
USB support in the Meson8 SoCs is provided by a DWC2 controller which
works with the same settings as Meson8b and GXBB. Using the generic
"snps,dwc2" binding results in an endless stream of "Overcurrent change
detected" messages.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Provide a dt_cpu_ftrs= cmdline option to disable the dt_cpu_ftrs CPU
feature discovery, and fall back to the "cputable" based version.
Also allow control of advertising unknown features to userspace and
with this parameter, and remove the clunky CONFIG option.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Add explicit early check of bootargs in dt_cpu_ftrs_init()]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
The A10s has a slightly different display pipeline than the A13, with an
HDMI controller.
Add a compatible for it.
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
The Allwinner Timings Controller has two, mutually exclusive, channels.
When the binding has been introduced, it was assumed that there would be
only a single user per channel in the system.
While this is likely for the channel 0 which only connects to LCD displays,
it turns out that the channel 1 can be connected to multiple controllers in
the SoC (HDMI and TV encoders for example). And while the simultaneous use
of HDMI and TV outputs cannot be achieved, switching from one to the other
at runtime definitely sounds plausible.
Add an extra property, allwinner,tcon-channel, to specify for a given
endpoint which TCON channel it is connected to, while falling back to the
previous mechanism if that property is missing.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
One of the possible output of the display pipeline, on the SoCs that have
it, is the HDMI controller.
Add a binding for it.
Acked-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
DECON command mode can use hardware trigger where transmission
is triggered automatically, or software trigger - where TE interrupt
handler should trigger transmission.
DECON will use software trigger if TE interrupt is specified.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
DECON requires different interrupts depending on mode of work, which
depends on panel it is connected to.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Pull a (much shorter) overview into drm_irq.c, and instead put the
callback documentation into in-line comments in drm_drv.h.
v2: Move the include stanzas back to the split-up patch (Stefan).
Cc: Stefan Agner <stefan@agner.ch>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170531092253.12833-1-daniel.vetter@ffwll.ch
drm_irq.c contains both the irq helper library (optional) and the
vblank support (optional, but part of the modeset uapi, and doesn't
require the use of the irq helpers at all.
Split this up for more clarity of the scope of the individual bits.
v2: Move misplaced hunks to this patch (Stefan).
Cc: Stefan Agner <stefan@agner.ch>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170531092146.12528-1-daniel.vetter@ffwll.ch
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Backmerge tag 'v4.12-rc3' into drm-next
Linux 4.12-rc3
Daniel has requested this for some drm-intel-next work.
- Make a few Intel Chromebooks with Cherryview DMI firmware
work smoothly.
- A fix for some bogus allocations in the generic group
management code.
- Some GPIO descriptor lookup table stubs. Merged through
the pin control tree for administrative reasons.
- Revert the "bi-directional" and "output-enable" generic
properties: we need more discussions around this. It seems
other SoCs are using input/output gate enablement and these
terms are not correct.
- Fix mux and drive strength atomically in the MXS driver.
- Fix the SPDIF function on sunxi A83T.
- OF table terminators and other small fixes.
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Merge tag 'pinctrl-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Here is an overdue pull request for pin control fixes, the most
prominent feature is to make Intel Chromebooks (and I suspect any
other Cherryview-based Intel thing) happy again, which we really want
to see.
There is a patch hitting drivers/firmware/* that I was uncertain to
who actually manages, but I got Andy Shevchenko's and Dmitry Torokov's
review tags on it and I trust them both 100% to do the right thing for
Intel platform drivers.
Summary:
- Make a few Intel Chromebooks with Cherryview DMI firmware work
smoothly.
- A fix for some bogus allocations in the generic group management
code.
- Some GPIO descriptor lookup table stubs. Merged through the pin
control tree for administrative reasons.
- Revert the "bi-directional" and "output-enable" generic properties:
we need more discussions around this. It seems other SoCs are using
input/output gate enablement and these terms are not correct.
- Fix mux and drive strength atomically in the MXS driver.
- Fix the SPDIF function on sunxi A83T.
- OF table terminators and other small fixes"
* tag 'pinctrl-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: sunxi: Fix SPDIF function name for A83T
pinctrl: mxs: atomically switch mux and drive strength config
pinctrl: cherryview: Extend the Chromebook DMI quirk to Intel_Strago systems
firmware: dmi: Add DMI_PRODUCT_FAMILY identification string
pinctrl: core: Fix warning by removing bogus code
gpiolib: Add stubs for gpiod lookup table interface
Revert "pinctrl: generic: Add bi-directional and output-enable"
pinctrl: cherryview: Add terminate entry for dmi_system_id tables
The binding documentation for the mv88e6xxx switch is missing the
eeprom-length property, which has been implemented since May 2016,
commit f8cd8753de ("dsa: mv88e6xxx: Handle eeprom-length property")
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull input layer fixes from Dmitry Torokhov:
"Just a few fixups to a couple of drivers"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: elan_i2c - ignore signals when finishing updating firmware
Input: elan_i2c - clear INT before resetting controller
Input: atmel_mxt_ts - add T100 as a readable object
Input: edt-ft5x06 - increase allowed data range for threshold parameter
Pull networking fixes from David Miller:
1) Fix state pruning in bpf verifier wrt. alignment, from Daniel
Borkmann.
2) Handle non-linear SKBs properly in SCTP ICMP parsing, from Davide
Caratti.
3) Fix bit field definitions for rss_hash_type of descriptors in mlx5
driver, from Jesper Brouer.
4) Defer slave->link updates until bonding is ready to do a full commit
to the new settings, from Nithin Sujir.
5) Properly reference count ipv4 FIB metrics to avoid use after free
situations, from Eric Dumazet and several others including Cong Wang
and Julian Anastasov.
6) Fix races in llc_ui_bind(), from Lin Zhang.
7) Fix regression of ESP UDP encapsulation for TCP packets, from
Steffen Klassert.
8) Fix mdio-octeon driver Kconfig deps, from Randy Dunlap.
9) Fix regression in setting DSCP on ipv6/GRE encapsulation, from Peter
Dawson.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits)
ipv4: add reference counting to metrics
net: ethernet: ax88796: don't call free_irq without request_irq first
ip6_tunnel, ip6_gre: fix setting of DSCP on encapsulated packets
sctp: fix ICMP processing if skb is non-linear
net: llc: add lock_sock in llc_ui_bind to avoid a race condition
bonding: Don't update slave->link until ready to commit
test_bpf: Add a couple of tests for BPF_JSGE.
bpf: add various verifier test cases
bpf: fix wrong exposure of map_flags into fdinfo for lpm
bpf: add bpf_clone_redirect to bpf_helper_changes_pkt_data
bpf: properly reset caller saved regs after helper call and ld_abs/ind
bpf: fix incorrect pruning decision when alignment must be tracked
arp: fixed -Wuninitialized compiler warning
tcp: avoid fastopen API to be used on AF_UNSPEC
net: move somaxconn init from sysctl code
net: fix potential null pointer dereference
geneve: fix fill_info when using collect_metadata
virtio-net: enable TSO/checksum offloads for Q-in-Q vlans
be2net: Fix offload features for Q-in-Q packets
vlan: Fix tcp checksum offloads in Q-in-Q vlans
...
Hikey board. Together with a couple of DTS updates for the Hikey board we have
also extended the mmc pwrseq_simple, to support a new power-off-delay-us DT
property, as that was required to enable a graceful power off sequence for the
WiFi chip.
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Merge tag 'mmc-v4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC fixes from Ulf Hansson:
"This contains fixes to make the WiFi work again for the ARM64 Hikey
board.
Together with a couple of DTS updates for the Hikey board we have also
extended the mmc pwrseq_simple, to support a new power-off-delay-us DT
property, as that was required to enable a graceful power off sequence
for the WiFi chip"
* tag 'mmc-v4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
arm64: dts: hikey: Fix WiFi support
arm64: dts: hi6220: Move board data from the dwmmc nodes to hikey dts
arm64: dts: hikey: Add the SYS_5V and the VDD_3V3 regulators
arm64: dts: hi6220: Move the fixed_5v_hub regulator to the hikey dts
arm64: dts: hikey: Add clock for the pmic mfd
mfd: dts: hi655x: Add clock binding for the pmic
mmc: pwrseq_simple: Parse DTS for the power-off-delay-us property
mmc: dt: pwrseq-simple: Invent power-off-delay-us
This contains a few HD-audio device-specific quirks and an endianess
fix for USB-audio, as well as the update of quirk model list
document. All fixes are small and trivial.
The document update could have been postponed, but it's a good thing
for user and has absolutely zero risk of breakage, so included here.
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Merge tag 'sound-4.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This contains a few HD-audio device-specific quirks and an endianess
fix for USB-audio, as well as the update of quirk model list document.
All fixes are small and trivial.
The document update could have been postponed, but it's a good thing
for user and has absolutely zero risk of breakage, so included here"
* tag 'sound-4.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430
ALSA: hda - Update the list of quirk models
ALSA: hda - Provide dual-codecs model option for a few Realtek codecs
ALSA: hda - Apply dual-codec quirk for MSI Z270-Gaming mobo
ALSA: hda - No loopback on ALC299 codec
ALSA: usb-audio: fix Amanero Combo384 quirk on big-endian hosts
Some PHY require to wait for a bit after the reset GPIO has been
toggled. This adds support for the DT property `phy-reset-post-delay`
which gives the delay in milliseconds to wait after reset.
If the DT property is not given, no delay is observed. Post reset delay
greater than 1000ms are invalid.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Each text file under Documentation follows a different
format. Some doesn't even have titles!
Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:
- Use markup for document title and authorship;
- Mark literal blocks;
- Use a numbered list for references.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/e781f61e582e7c7eb5de456608043aff9fe2b2b5.1495157082.git.mchehab@s-opensource.com
The hi655x PMIC provides the regulators but also a clock. The latter is
missing in the definition, so extend the documentation to include this as
well.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
[Ulf: Split patch and updated changelog]
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
During power off, after the GPIO pin has been asserted, some devices like
the Wifi chip from TI, Wl18xx, needs a delay before the host continues with
clock gating and turning off regulators as to follow a graceful shutdown
sequence.
Therefore invent an optional power-off-delay-us DT binding for
mmc-pwrseq-simple, to allow us to support this constraint.
Cc: devicetree@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>
Cc: linux-mmc@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
- Revert a 4.11 commit related to the ACPI-based handling of laptop
lids that made changes incompatible with existing user space
stacks and broke things there (Lv Zheng).
- Add .gitignore to the ACPI tools directory (Prarit Bhargava).
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Merge tag 'acpi-4.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These revert a 4.11 change that turned out to be problematic and add a
.gitignore file.
Specifics:
- Revert a 4.11 commit related to the ACPI-based handling of laptop
lids that made changes incompatible with existing user space stacks
and broke things there (Lv Zheng).
- Add .gitignore to the ACPI tools directory (Prarit Bhargava)"
* tag 'acpi-4.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "ACPI / button: Remove lid_init_state=method mode"
tools/power/acpi: Add .gitignore file
The datasheet and application note does not mention an allowed range for
the M09_REGISTER_THRESHOLD parameter. One of our customers needs to set
lower values than 20 and they seem to work just fine on EDT EP0xx0M09 with
T5x06 touch.
So, lacking a known lower limit, we increase the range for thresholds,
and set the lower limit to 0. The documentation is updated accordingly.
Signed-off-by: Schoefegger Stefan <stefan.schoefegger@ginzinger.com>
Signed-off-by: Manfred Schlaegl <manfred.schlaegl@ginzinger.com>
Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* intel_pstate:
cpufreq: intel_pstate: Document the current behavior and user interface
* pm-cpufreq:
cpufreq: dbx500: add a Kconfig symbol
* pm-cpufreq-sched:
cpufreq: schedutil: use now as reference when aggregating shared policy requests
I've forgotten to sync the documentation with the actually available
options for some time. Now all updated.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This reverts commit 8c58f1a7a4.
It turns out that applying these generic properties was
premature: the properties used in the driver using this
are of unclear electrical nature and the subject need to
be discussed.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Here are a number of staging driver fixes for 4.12-rc2
Most of them are typec driver fixes found by reviewers and users of the
code. There are also some removals of files no longer needed in the
tree due to the ion driver rewrite in 4.12-rc1, as well as some wifi
driver fixes. And to round it out, a MAINTAINERS file update.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are a number of staging driver fixes for 4.12-rc2
Most of them are typec driver fixes found by reviewers and users of
the code. There are also some removals of files no longer needed in
the tree due to the ion driver rewrite in 4.12-rc1, as well as some
wifi driver fixes. And to round it out, a MAINTAINERS file update.
All have been in linux-next with no reported issues"
* tag 'staging-4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (22 commits)
MAINTAINERS: greybus-dev list is members-only
staging: fsl-dpaa2/eth: add ETHERNET dependency
staging: typec: fusb302: refactor resume retry mechanism
staging: typec: fusb302: reset i2c_busy state in error
staging: rtl8723bs: remove re-positioned call to kfree in os_dep/ioctl_cfg80211.c
staging: rtl8192e: GetTs Fix invalid TID 7 warning.
staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD.
staging: rtl8192e: fix 2 byte alignment of register BSSIDR.
staging: rtl8192e: rtl92e_fill_tx_desc fix write to mapped out memory.
staging: vc04_services: Fix bulk cache maintenance
staging: ccree: remove extraneous spin_unlock_bh() in error handler
staging: typec: Fix sparse warnings about incorrect types
staging: typec: fusb302: do not free gpio from managed resource
staging: typec: tcpm: Fix Port Power Role field in PS_RDY messages
staging: typec: tcpm: Respond to Discover Identity commands
staging: typec: tcpm: Set correct flags in PD request messages
staging: typec: tcpm: Drop duplicate PD messages
staging: typec: fusb302: Fix chip->vbus_present init value
staging: typec: fusb302: Fix module autoload
staging: typec: tcpci: declare private structure as static
...
Here are a number of small USB fixes for 4.12-rc2
Most of them come from Johan, in his valiant quest to fix up all drivers
that could be affected by "malicious" USB devices. There's also some
fixes for more "obscure" drivers to handle some of the vmalloc stack
fallout (which for USB drivers, was always the case, but very few people
actually ran those systems...)
Other than that, the normal set of xhci and gadget and musb driver fixes
as well.
All have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of small USB fixes for 4.12-rc2
Most of them come from Johan, in his valiant quest to fix up all
drivers that could be affected by "malicious" USB devices. There's
also some fixes for more "obscure" drivers to handle some of the
vmalloc stack fallout (which for USB drivers, was always the case, but
very few people actually ran those systems...)
Other than that, the normal set of xhci and gadget and musb driver
fixes as well.
All have been in linux-next with no reported issues"
* tag 'usb-4.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (42 commits)
usb: musb: tusb6010_omap: Do not reset the other direction's packet size
usb: musb: Fix trying to suspend while active for OTG configurations
usb: host: xhci-plat: propagate return value of platform_get_irq()
xhci: Fix command ring stop regression in 4.11
xhci: remove GFP_DMA flag from allocation
USB: xhci: fix lock-inversion problem
usb: host: xhci-ring: don't need to clear interrupt pending for MSI enabled hcd
usb: host: xhci-mem: allocate zeroed Scratchpad Buffer
xhci: apply PME_STUCK_QUIRK and MISSING_CAS quirk for Denverton
usb: xhci: trace URB before giving it back instead of after
USB: serial: qcserial: add more Lenovo EM74xx device IDs
USB: host: xhci: use max-port define
USB: hub: fix SS max number of ports
USB: hub: fix non-SS hub-descriptor handling
USB: hub: fix SS hub-descriptor handling
USB: usbip: fix nonconforming hub descriptor
USB: gadget: dummy_hcd: fix hub-descriptor removable fields
doc-rst: fixed kernel-doc directives in usb/typec.rst
USB: core: of: document reference taken by companion helper
USB: ehci-platform: fix companion-device leak
...
The ICH9 is listed as having TCO v2, and indeed the behavior in the
datasheet corresponds to v2 (for example the NO_REBOOT flag is
accessible via the 16KiB-aligned Root Complex Base Address).
However, the TCO counts twice just like in v1; the documentation
of the SECOND_TO_STS bit says: "ICH9 sets this bit to 1 to indicate
that the TIMEOUT bit had been (or is currently) set and a second
timeout occurred before the TCO_RLD register was written. If this
bit is set and the NO_REBOOT config bit is 0, then the ICH9 will
reboot the system after the second timeout. The same can be found
in the BayTrail (Atom E3800) datasheet, and even HOWTOs around
the Internet say that it will reboot after _twice_ the specified
heartbeat.
I did not find the Apollo Lake datasheet, but because v4/v5 has
a SECOND_TO_STS bit just like the previous version I'm enabling
this for Apollo Lake as well.
Cc: linux-watchdog@vger.kernel.org
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
UAPI Changes:
- Return -ENODEV instead of -ENXIO when creating cma fb w/o valid gem (Daniel)
- Add aspect ratio and custom scaling propertis to connector state (Maarten)
Cross-subsystem Changes:
- None
Core Changes:
- Add Laurent as bridge reviewer and Andrzej as bridge maintainer (Archit)
- Maintain new STM driver through -misc (Yannick)
- Misc doc improvements (as is tradition) (Daniel)
- Add driver-private objects to atomic state (Dhinakaran)
- Deprecate preclose hook in modern drivers (use postclose) (Daniel)
- Add hwmode to vblank struct. This fixes mode access in irq context and reduced
a bunch of boilerplate (Daniel)
Driver Changes:
- vc4: Add out-fence support to vc4 V3D rendering (Eric)
- stm: Add stm32f429 display hw and am-480272h3tmqw-t01h panel support (Yannick)
- vc4: Remove 256MB cma limit from vc4 (Eric)
- dw-hdmi: Disable audio when inactive, instead of always enabled (Romain)
- zte: Add support for VGA to the ZTE driver (Shawn)
- i915: Track DP MST bandwidth and check it in atomic_check (Dhinakaran)
- vgem: Enable gem dmabuf import iface to facilitate ion testing (Laura)
- vc4: Add support for Cygnus (new dt compat string + couple bug fixes) (Eric)
- pl111: Add driver for pl111 CLCD display controller (Eric/Tom)
- vgem: Subclass drm_device instead of standalone platform device (Chris)
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Eric Anholt <eric@anholt.net>
Cc: Yannick Fertre <yannick.fertre@st.com>
Cc: Romain Perier <romain.perier@collabora.com>
Cc: Navare, Manasi D <manasi.d.navare@intel.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Tom Cooksey <tom.cooksey@arm.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
* tag 'drm-misc-next-2017-05-16' of git://anongit.freedesktop.org/git/drm-misc: (72 commits)
drm: add missing declaration to drm_blend.h
drm/dp: Wait up all outstanding tx waiters
drm/dp: Read the tx msg state once after checking for an event
drm/prime: Forward declare struct device
drm/vblank: Lock down vblank->hwmode more
drm/vblank: drop the mode argument from drm_calc_vbltimestamp_from_scanoutpos
drm/vblank: Add FIXME comments about moving the vblank ts hooks
drm/vblank: Switch to bool in_vblank_irq in get_vblank_timestamp
drm/vblank: Switch drm_driver->get_vblank_timestamp to return a bool
drm/vgem: Convert to a struct drm_device subclass
gpu: drm: gma500: remove dead code
drm/sti: Adjust two checks for null pointers in sti_hqvdp_probe()
drm/sti: Fix typos in a comment line
drm/sti: Fix a typo in a comment line
drm/sti: Replace 17 seq_puts() calls by seq_putc()
drm/sti: Reduce function calls for sequence output at five places
drm/sti: use seq_puts to display a string
drm: Nerf the preclose callback for modern drivers
drm/exynos: Merge pre/postclose hooks
drm/tegra: switch to postclose
...
Even if this file is not yet included in any toctree, it is parsed by
Sphinx since it is named '.rst'. This patch fixes the following two
ERRORs from Sphinx build:
Documentation/usb/typec.rst:116: ERROR: Error in "kernel-doc" directive:
invalid option block.
.. kernel-doc:: drivers/usb/typec/typec.c
:functions: typec_register_cable typec_unregister_cable typec_register_plug
typec_unregister_plug
Documentation/usb/typec.rst:139: ERROR: Error in "kernel-doc" directive:
invalid option block.
.. kernel-doc:: drivers/usb/typec/typec.c
:functions: typec_set_data_role typec_set_pwr_role typec_set_vconn_role
typec_set_pwr_opmode
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Dave Airlie
Hoegeun Kwon
Lucas Stach
Chris Zhong
Linus Torvalds
Anmol Sarma
Eric Anholt
Martin Blumenstingl
Nicholas Piggin
Maxime Ripard
Andrzej Hajda
Daniel Vetter
Madalin Bucur
Andrew Lunn
Gustavo Padovan
Quentin Schulz
Mauro Carvalho Chehab
Daniel Lezcano
Ulf Hansson
Martin Kepplinger
Rafael J. Wysocki
Takashi Iwai
Linus Walleij
Paolo Bonzini
Markus Heiser