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In original function amdgpu_bo_list_get, the waiting
for result->lock can be quite long while mutex
bo_list_lock was holding. It can make other tasks
waiting for bo_list_lock for long period.
Secondly, this patch allows several tasks(readers of idr)
to proceed at the same time.
v2: use rcu and kref (Dave Airlie and Christian König)
v3: update v1 commit message (Michel Dänzer)
v4: rebase on upstream (Alex Deucher)
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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v2: Remove duplication of zeroing of bo list (Christian König)
Move idr_alloc function to end of ioctl (Christian König)
Call kfree bo_list when amdgpu_bo_list_set return error.
Combine the previous two patches into this patch.
Add amdgpu_bo_list_set function prototype.
Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
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This creates a new command submission chunk for amdgpu
to add in and out sync objects around the submission.
Sync objects are managed via the drm syncobj ioctls.
The command submission interface is enhanced with two new
chunks, one for syncobj pre submission dependencies,
and one for post submission sync obj signalling,
and just takes a list of handles for each.
This is based on work originally done by David Zhou at AMD,
with input from Christian Konig on what things should look like.
In theory VkFences could be backed with sync objects and
just get passed into the cs as syncobj handles as well.
NOTE: this interface addition needs a version bump to expose
it to userspace.
TODO: update to dep_sync when rebasing onto amdgpu master.
(with this - r-b from Christian)
v1.1: keep file reference on import.
v2: move to using syncobjs
v2.1: change some APIs to just use p pointer.
v3: make more robust against CS failures, we now add the
wait sems but only remove them once the CS job has been
submitted.
v4: rewrite names of API and base on new syncobj code.
v5: move post deps earlier, rename some apis
v6: lookup post deps earlier, and just replace fences
in post deps stage (Christian)
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This just splits out the fence depenency checking into it's
own function to make it easier to add semaphore dependencies.
v2: rebase onto other changes.
v1-Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Avoids printing spurious messages like this:
[ 3.102059] amdgpu 0000:01:00.0: VM size (-1) must be a power of 2
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Linux 4.12-rc5 for nouveau fixes
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git://git.pengutronix.de/git/pza/linux into drm-next
imx-drm: cleanups and YUV 4:2:0 memory read/write reduction support
- Remove counter load enable form PRE, which has no effect.
- Add support for setting the double read/write reduction flag in channel
parameter memory. This can be used to save some memory bandwidth when
capturing in YUV 4:2:0 chroma subsampled formats.
- Allocate DMA channel structures as needed, most of the 64 channels are
unused or even reserved.
- Remove unused interrupt busy waiting routine.
- Set VDIC field order for both AUTO and MAN inputs simultaneously as
both can't be active at the same time.
* tag 'imx-drm-next-2017-06-08' of git://git.pengutronix.de/git/pza/linux:
gpu: ipu-v3: vdic: include AUTO field order bit in ipu_vdi_set_field_order
gpu: ipu-v3: remove interrupt busy waiting routine
gpu: ipu-v3: allocate ipuv3_channels as needed
gpu: ipu-v3: Add support for double read/write reduction
gpu: ipu-v3: prg: remove counter load enable
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http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next
some fsl-dcu cleanups
* tag 'drm-fsl-dcu-for-v4.13' of http://git.agner.ch/git/linux-drm-fsl-dcu:
drm/fsl-dcu: use new drm_atomic_helper_shutdown
drm/fsl-dcu: implement irq_preinstall/uninstall callbacks
drm/fsl: Drop drm_vblank_cleanup
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The series interleaves DRM and V4L2 patches due to dependencies between the R-
Car DU and VSP drivers. Mauro has acked all the V4L2 patches to go through
your tree, and they don't conflict with anything queued for v4.13 in his tree.
If I need to send any conflicting patches through Mauro's tree for v4.13, I'll
make sure to base them on this branch.
* 'drm/next/du' of git://linuxtv.org/pinchartl/media:
drm: rcar-du: Map memory through the VSP device
v4l: vsp1: Add API to map and unmap DRM buffers through the VSP
v4l: vsp1: Map the DL and video buffers through the proper bus master
v4l: rcar-fcp: Add an API to retrieve the FCP device
v4l: rcar-fcp: Don't get/put module reference
drm: rcar-du: Register a completion callback with VSP1
v4l: vsp1: Extend VSP1 module API to allow DRM callbacks
v4l: vsp1: Postpone frame end handling in event of display list race
drm: rcar-du: Arm the page flip event after queuing the page flip
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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
...
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into drm-next
New radeon and amdgpu features for 4.13:
- Lots of Vega10 bug fixes
- Preliminary Raven support
- KIQ support for compute rings
- MEC queue management rework from Andres
- Audio support for DCE6
- SR-IOV improvements
- Improved module parameters for controlling radeon vs amdgpu support
for SI and CIK
- Bug fixes
- General code cleanups
[airlied: dropped drmP.h header from one file was needed and build broke]
* 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux: (362 commits)
drm/amdgpu: Fix compiler warnings
drm/amdgpu: vm_update_ptes remove code duplication
drm/amd/amdgpu: Port VCN over to new SOC15 macros
drm/amd/amdgpu: Port PSP v10.0 over to new SOC15 macros
drm/amd/amdgpu: Port PSP v3.1 over to new SOC15 macros
drm/amd/amdgpu: Port NBIO v7.0 driver over to new SOC15 macros
drm/amd/amdgpu: Port NBIO v6.1 driver over to new SOC15 macros
drm/amd/amdgpu: Port UVD 7.0 over to new SOC15 macros
drm/amd/amdgpu: Port MMHUB over to new SOC15 macros
drm/amd/amdgpu: Cleanup gfxhub read-modify-write patterns
drm/amd/amdgpu: Port GFXHUB over to new SOC15 macros
drm/amd/amdgpu: Add offset variant to SOC15 macros
drm/amd/powerplay: add avfs control for Vega10
drm/amdgpu: add virtual display support for raven
drm/amdgpu/gfx9: fix compute ring doorbell index
drm/amd/amdgpu: Rename KIQ ring to avoid spaces
drm/amd/amdgpu: gfx9 tidy ups (v2)
drm/amdgpu: add contiguous flag in ucode bo create
drm/amdgpu: fix missed gpu info firmware when cache firmware during S3
drm/amdgpu: export test ib debugfs interface
...
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git://anongit.freedesktop.org/git/drm-misc into drm-next
Cross-subsystem Changes:
- dt-bindings: add vendor prefix for NLT Technologies, Ltd. (Lucas)
- dt-bindings: Add support for samsung s6e3hf2 panel (Hoegeun)
Core Changes:
- Add drm_panel_bridge to avoid connector boilerplate in drivers (Eric)
- Trival fixes for dupe forward decl and reduce scope of variable (Dawid)
Driver Changes:
- dw-hdmi: Use mode_valid hook on bridge instead of connector (Jose)
- vc4,atmel-hlcdc: Use drm_panel_bridge where appropriate (Eric)
- panel: Add Innolux P079ZCA panel driver (Chris)
- panel-simple: Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels (Lucas)
- panel-samsung-s6e3ha2: Add s6e3hf2 panel support (Hoegeun)
- zte,vc4,pl111,panel,mxsfb: Miscellaneous fixes
Cc: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Chris Zhong <zyw@rock-chips.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Cc: Dawid Kurek <dawikur@gmail.com>
* tag 'drm-misc-next-2017-06-15' of git://anongit.freedesktop.org/git/drm-misc: (26 commits)
drm: Reduce scope of 'state' variable
drm: mxsfb_crtc: Reset the eLCDIF controller
drm: Remove duplicate forward declaration
drm/panel: s6e3ha2: Add support for s6e3hf2 panel on TM2e board
dt-bindings: Add support for samsung s6e3hf2 panel
drm/panel: add backlight dependency for sitronix-st7789v
drm/panel: S6E3HA2 needs backlight code
drm/panel: simple: add support for AUO P320HVN03
drm/panel: simple: add support for NLT NL192108AC18-02D
dt-bindings: add vendor prefix for NLT Technologies, Ltd.
drm/panel: simple: add support for NEC NL12880B20-05
drm/panel: add Innolux P079ZCA panel driver
dt-bindings: Add INNOLUX P079ZCA panel bindings
drm/vc4: Fix resource leak in 'vc4_get_hang_state_ioctl()' in error handling path
drm/vc4/vc4_bo.c: always set bo->resv
drm: Add const to name field declaration in struct drm_prop_enum_list
drm/pl111: Fix offset calculation for the primary plane.
drm/atmel-hlcdc: Fix panel registration
drm/bridge: Build the panel wrapper in drm_kms_helper
drm/atmel-hlcdc: Replace the panel usage with drm_panel_bridge.
...
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Smaller scope reduces visibility of variable and makes usage of
uninitialized variable less possible.
Changes in v2:
- separate declaration and initialization
Changes in v3:
- add missing signed-off-by tag
Signed-off-by: Dawid Kurek <dawikur@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170615174556.GA8872@gmail.com
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According to the eLCDIF initialization steps listed in the MX6SX
Reference Manual the eLCDIF block reset is mandatory.
Without performing the eLCDIF reset the display shows garbage content
when the kernel boots.
In earlier tests this issue has not been observed because the bootloader
was previously showing a splash screen and the bootloader display driver
does properly implement the eLCDIF reset.
Add the eLCDIF reset to the driver, so that it can operate correctly
independently of the bootloader.
Tested on a imx6sx-sdb board.
Cc: <stable@vger.kernel.org>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1494007301-14535-1-git-send-email-fabio.estevam@nxp.com
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Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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CPU and GPU paths were mostly the same.
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Allows reading/writing via SOC15 macros with offset for
various register banks.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
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Same as other asics. If enabled, exposes a user selectable
number of virtual displays.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This got lost when the code was revamped. Copy/paste bug from
gfx8.
Reported-by: Evan Quan <evan.quan@amd.com>
Fixes: 78c168342 (drm/amdgpu: allow split of queues with kfd at queue granularity v4)
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Swap space for underscore in ring name.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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A couple of simple tidy ups to register programming.
Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(v2): Avoid using 'data' uninitialized
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Under VF environment, the ucode would be settled to the visible VRAM,
As it would be pinned to the visible VRAM, it's better to add
contiguous flag,otherwise it need to move gpu address during the pin
process. This movement is not necessary.
Signed-off-by: horchen <horace.chen@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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gpu_info firmware is released after data is used. But when system enters into
suspend, upper class driver will cache all firmware names. At that time,
gpu_info will be failing to load. It seems an upper class issue, that we should
not release gpu_info firmware until device finished.
[ 903.236589] cache_firmware: amdgpu/vega10_sdma1.bin
[ 903.236590] fw_set_page_data: fw-amdgpu/vega10_sdma1.bin buf=ffff88041eee10c0 data=ffffc90002561000 size=17408
[ 903.236591] cache_firmware: amdgpu/vega10_sdma1.bin ret=0
[ 903.464160] __allocate_fw_buf: fw-amdgpu/vega10_gpu_info.bin buf=ffff88041eee2c00
[ 903.471815] (NULL device *): loading /lib/firmware/updates/4.11.0-custom/amdgpu/vega10_gpu_info.bin failed with error -2
[ 903.482870] (NULL device *): loading /lib/firmware/updates/amdgpu/vega10_gpu_info.bin failed with error -2
[ 903.492716] (NULL device *): loading /lib/firmware/4.11.0-custom/amdgpu/vega10_gpu_info.bin failed with error -2
[ 903.503156] (NULL device *): direct-loading amdgpu/vega10_gpu_info.bin
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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As Christian and David's suggestion, submit the test ib ring debug interfaces.
It's useful for debugging with the command submission without VM case.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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No need to clear it. The values are set explicitly.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Forward declarations in C are great but I'm pretty sure one is enough.
Signed-off-by: Dawid Kurek <dawikur@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170614213518.GA3554@gmail.com
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This patch supports TM2e panel and the panel has 1600x2560 resolution
in 5.65" physical.
This identify panel type with compatibility string, also invoke
display mode that matches the type. So add the check code for s6e3ha2
compatibility and s6e3hf2 type and select the drm_display_mode of
default and edge type.
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Inki Dae <inki.dae@samsung.com>
[treding@nvidia.com: fixup checkpatch warnings]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1492504836-19225-3-git-send-email-hoegeun.kwon@samsung.com
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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
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Without the dependency, we run into a link error:
drivers/gpu/drm/panel/panel-sitronix-st7789v.o: In function `st7789v_probe':
panel-sitronix-st7789v.c:(.text.st7789v_probe+0xc0): undefined reference to `of_find_backlight_by_node'
Fixes: 7142afb3a186 ("drm/panel: Add driver for sitronix ST7789V LCD controller")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170419180326.303994-1-arnd@arndb.de
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The new S6E3HA2 driver fails to link when backlight is disabled:
ERROR: "backlight_device_register" [drivers/gpu/drm/panel/panel-samsung-s6e3ha2.ko] undefined!
ERROR: "backlight_device_unregister" [drivers/gpu/drm/panel/panel-samsung-s6e3ha2.ko] undefined!
This adds a Kconfig dependency like we have it for some other panel drivers.
Fixes: ed29f9426d9b ("drm/panel: Add support for S6E3HA2 panel driver on TM2 board")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170419175939.189098-2-arnd@arndb.de
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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
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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
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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
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This adds support for the NEC LCD Technologies, Ltd. 12.1"
WXGA (1280x800) LVDS TFT LCD panel, which can be supported
by the simple panel driver.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608180758.31020-1-l.stach@pengutronix.de
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Support Innolux P079ZCA 7.85" 768x1024 TFT LCD panel, it is a MIPI DSI
panel.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1490316692-20506-2-git-send-email-zyw@rock-chips.com
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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
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This interface allows importing the fence from a sync_file into
an existing drm sync object, or exporting the fence attached to
an existing drm sync object into a new sync file object.
This should only be used to interact with sync files where necessary.
v1.1: fence put fixes (Chris), drop fence from ioctl names (Chris)
fixup for new fence replace API.
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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