Dave Airlie [Thu, 22 Mar 2018 20:16:51 +0000 (06:16 +1000)]
Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
Changes this time mostly come down to:
- hook up the DRM GPU scheduler
- prep work for GC7000L support, to be completed in the next cycle
* 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux: (22 commits)
drm/etnaviv: bump HW job limit to 4
drm/etnaviv: etnaviv_sched: Staticize functions when possible
drm/etnaviv: add PTA handling to MMUv2
drm/etnaviv: add function to load the initial PTA state
drm/etnaviv: handle security states
drm/etnaviv: add security handling mode enum
drm/etnaviv: add hardware database
drm/etnaviv: add more minor features fields
drm/etnaviv: update hardware headers from rnndb
drm/etnaviv: add support for slave interface clock
drm/etnaviv: split out and optimize MMU fault dumping
drm/etnaviv: remove the need for a gpu-subsystem DT node
dt-bindings: etnaviv: add slave interface clock
drm/etnaviv: use correct format specifier for size_t
drm/etnaviv: replace hangcheck with scheduler timeout
drm/etnaviv: lock BOs after all other submit work is done
drm/etnaviv: move dependency handling to scheduler
drm/etnaviv: hook up DRM GPU scheduler
drm/etnaviv: track fences by IDR instead of seqno
drm/etnaviv: add missing major features field to debugfs
...
Lucas Stach [Fri, 9 Mar 2018 13:29:26 +0000 (14:29 +0100)]
drm/etnaviv: bump HW job limit to 4
The current limit of 2 leads to some GPU idle times, as the usual
IRQ latency leads to up to 3 jobs getting signaled at once with some
standard workloads.
A larger HW job limit might lead to slightly worse QoS, but we accept
that to not sacrifice GPU throughput in the common case.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Dave Airlie [Wed, 21 Mar 2018 19:36:14 +0000 (05:36 +1000)]
Merge tag 'drm-misc-next-2018-03-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 4.17:
Cross-subsystem Changes:
dt-bindings: Add emtrion vendor prefix (Jan)
Core Changes:
drm_print: More object size reductions (Joe)
Driver Changes:
vc4: Fix alpha blending on bottom plane (Stefan)
panel: Add Raydium RM68200 panel support (Phillipe)
panel: Add AUO G104SN02 V2 panel support (Christoph)
panel: Add KEO TX31D200VM0BAA panel support (Jagan)
vga_switcheroo: Use device link to bookkeep HDA runtime pm (Lukas)
rockchip: More CrOS kevin patches trickling in (various
sun4i: Add A80 support (Chen-Yu)
sun4i: Add YUV plane support (Maxime)
meson: Multiple (mostly error-path) fixups (Christophe/Wei)
Cc: Stefan Schake <stschake@gmail.com>
Cc: Philippe CORNU <philippe.cornu@st.com>
Cc: jan.tuerk@emtrion.com
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Cc: Jagan Teki <jagannadh.teki@gmail.com>
Cc: Lukas Wunner <lukas@wunner.de>
Cc: Joe Perches <joe@perches.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Cc: Wei Yongjun <weiyongjun1@huawei.com>
* tag 'drm-misc-next-2018-03-21' of git://anongit.freedesktop.org/drm/drm-misc: (70 commits)
drm/qxl: Replace drm_gem_object_reference/unreference() with _get/put()
drm/meson: Fix potential NULL dereference in meson_drv_bind_master()
drm/sun4i: backend: Support YUV planes
drm/sun4i: backend: Check that we only have a single YUV plane
drm/sun4i: Add driver support for A80 display pipeline
drm/sun4i: Add compatible strings for the A80 display pipeline
drm/sun4i: Add support for A80 TCONs
drm/sun4i: Add DT binding for Detail Enhancement Unit in Allwinner A80 SoC
drm/sun4i: Add compatible strings for A80 TCONs
drm: Reduce object size of DRM_DEV_<LEVEL> uses
drm/doc: Put all driver docs into a separate chapter
drm: dma_bufs: Fixed checkpatch issues
drm: remove drm_mode_object_{un/reference} aliases
drm: Add PSR version 3 macro
drm/vc4_validate: Remove VLA usage
drm: Make drm_mode_vrefresh() a bit more accurate
drm: Nuke the useless 'ret' variable from drm_mode_convert_umode()
drm/i915: Use drm_color_lut_size()
drm/i915: Remove the blob->data casts
drm: Introduce drm_color_lut_size()
...
Sean Paul [Wed, 21 Mar 2018 13:40:55 +0000 (09:40 -0400)]
Merge airlied/drm-next into drm-misc-next
Refresh -misc-next
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Santha Meena Ramamoorthy [Tue, 20 Mar 2018 18:29:27 +0000 (11:29 -0700)]
drm/qxl: Replace drm_gem_object_reference/unreference() with _get/put()
Replace drm_gem_object_reference/unreference function with *_get/put()
suffixes, because it is shorter and consistent with the kernel
kref_get/put() functions. The following Coccinelle script was used:
@@
expression e;
@@
(
-drm_gem_object_reference(e);
+drm_gem_object_get(e);
|
-drm_gem_object_unreference(e);
+drm_gem_object_put(e);
|
-drm_gem_object_unreference_unlocked(e);
+drm_gem_object_put_unlocked(e);
)
Signed-off-by: Santha Meena Ramamoorthy <santhameena13@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1521570567-22519-1-git-send-email-santhameena13@gmail.com
Dave Airlie [Wed, 21 Mar 2018 04:07:03 +0000 (14:07 +1000)]
Merge tag 'omapdrm-4.17' of git://git./linux/kernel/git/tomba/linux into drm-next
omapdrm patches for v4.17
* Fix sparse warnings from omapdrm
* HPD support for DVI connector
* Big cleanup to remove static variables
* tag 'omapdrm-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (69 commits)
drm/omap: fix compile error when DPI is disabled
drm/omap: fix compile error when debugfs is disabled
drm: omapdrm: displays: panel-dsi-cm: Fix field access before set
drm/omap: cleanup color space conversion
drm/omap: Allow HDMI audio setup even if we do not have video configured
drm/omap: fix maximum sizes
drm/omap: add writeback funcs to dispc_ops
drm/omap: fix scaling limits for WB
drm/omap: fix WB height with interlace
drm/omap: fix WBDELAYCOUNT with interlace
drm/omap: fix WBDELAYCOUNT for HDMI
drm/omap: set WB channel-in in wb_setup()
drm/omap: Add pclk setting case when channel is DSS_WB
drm/omap: dispc: disp_wb_setup to check return code
drm/omap: remove leftover enums
dt-bindings: display: add HPD gpio to DVI connector
drm/omap: add HPD support to connector-dvi
drm/omap: Init fbdev emulation only when we have displays
drm/omap: cleanup fbdev init/free
drm/omap: fix omap_fbdev_free() when omap_fbdev_create() wasn't called
...
Dave Airlie [Wed, 21 Mar 2018 04:06:00 +0000 (14:06 +1000)]
Merge tag 'drm-msm-next-2018-03-20' of git://people.freedesktop.org/~robclark/linux into drm-next
Updates for 4.17. Sorry, running a bit late on this, didn't have a
chance to send pull-req before heading to linaro. But it has all been
in linux-next for a while. Main updates:
+ DSI updates from 10nm / SDM845
+ fix for race condition with a3xx/a4xx fence completion irq
+ some refactoring/prep work for eventual a6xx support (ie. when we have
a userspace)
+ a5xx debugfs enhancements
+ some mdp5 fixes/cleanups to prepare for eventually merging writeback
support (ie. when we have a userspace)
* tag 'drm-msm-next-2018-03-20' of git://people.freedesktop.org/~robclark/linux: (36 commits)
drm/msm: fix building without debugfs
drm/msm/mdp5: don't pre-reserve LM's if no dual-dsi
drm/msm/mdp5: add missing LM flush bits
drm/msm/mdp5: print a bit more of the atomic state
drm/msm/mdp5: rework CTL START signal handling
drm/msm: Trigger fence completion from GPU
drm/msm/dsi: fix direct caller of msm_gem_free_object()
drm/msm: strip out msm_fence_cb
drm/msm: rename mdp->disp
drm/msm/dsi: Fix potential NULL pointer dereference in msm_dsi_modeset_init
drm/msm/adreno/a5xx_debugfs: fix potential NULL pointer dereference
drm/msm/dsi: Get byte_intf_clk only for versions that need it
drm/msm/adreno: Use generic function to load firmware to a buffer object
drm/msm/adreno: Define a list of firmware files to load per target
drm/msm/adreno: Rename gpmufw to powerfw
drm/msm: Pass the correct aperture end to drm_mm_init
drm/msm/gpu: Set number of clocks to 0 if the list allocation fails
drm/msm: Replace gem_object deprecated functions
drm/msm/hdmi: fix semicolon.cocci warnings
drm/msm/mdp5: Fix trailing semicolon
...
Dave Airlie [Wed, 21 Mar 2018 04:04:38 +0000 (14:04 +1000)]
Merge tag 'drm/tegra/for-4.17-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next
drm/tegra: Changes for v4.17-rc1
This fixes mmap() for fbdev devices by providing a custom implementation
based on the KMS variant. This is a fairly exotic case these days, hence
why it is not flagged for stable.
There is also support for dedicating one of the overlay planes to serve
as a hardware cursor on older Tegra that did support hardware cursors
but not RGBA formats for it.
Planes will now also export the IN_FORMATS property by supporting the
various block-linear tiling modifiers for RGBA pixel formats.
Other than that, there's a bit of cleanup of DMA API abuse, use of the
private object infrastructure for global state (rather than subclassing
atomic state objects) and an implementation of ->{begin,end}_cpu_access
callbacks for PRIME exported buffers, which allow users to perform cache
maintenance on these buffers.
* tag 'drm/tegra/for-4.17-rc1' of git://anongit.freedesktop.org/tegra/linux:
drm/tegra: prime: Implement ->{begin,end}_cpu_access()
drm/tegra: gem: Map pages via the DMA API
drm/tegra: hub: Use private object for global state
drm/tegra: fb: Properly support linear modifier
drm/tegra: plane: Support format modifiers
drm/tegra: dc: Dedicate overlay plane to cursor on older Tegra's
drm/tegra: plane: Make tegra_plane_get_overlap_index() static
drm/tegra: fb: Implement ->fb_mmap() callback
drm/tegra: gem: Make __tegra_gem_mmap() available more widely
drm/tegra: gem: Reshuffle declarations
Dave Airlie [Wed, 21 Mar 2018 03:58:43 +0000 (13:58 +1000)]
Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into drm-next
I have accumulated some patches as we went through some internal testing
for mali-dp and I was waiting for the YUV2RGB patches to land in your
tree.
* 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld:
drm: mali-dp: Add YUV->RGB conversion support for video layers
drm: mali-dp: Turn off CRTC vblank when removing module.
drm: arm: malidp: Use drm_atomic_helper_shutdown() to disable planes on removal
drm: arm: malidp: Don't destroy planes manually in error handlers
drm/mali-dp: Fix malidp_atomic_commit_hw_done() for event sending.
drm/arm/malidp: Disable pixel alpha blending for colors that do not have alpha
drm: mali-dp: Fix bug on scaling with rotation
drm/mali-dp: Don't enable scaling engine for planes that only rotate.
drm: mali-dp: Uninitialized variable in malidp_se_check_scaling()
drm/mali-dp: Align pitch size to be multiple of bus burst read size.
drm/mali-dp: Rotated planes need a larger pitch size.
Dave Airlie [Wed, 21 Mar 2018 01:46:05 +0000 (11:46 +1000)]
Merge branch 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux into drm-next
- Continued cleanup and restructuring of powerplay
- Fetch VRAM type from vbios rather than hardcoding for SOC15 asics
- Allow ttm to drop its backing store when drivers don't need it
- DC bandwidth calc updates
- Enable DC backlight control pre-DCE11 asics
- Enable DC on all supported asics
- DC Fixes for planes due to the way our hw is ordered vs what drm expects
- DC CTM/regamma fixes
- Misc cleanup and bug fixes
* 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (89 commits)
amdgpu/dm: Default PRE_VEGA ASIC support to 'y'
drm/amd/pp: Remove the cgs wrapper for notify smu version on APU
drm/amd/display: fix dereferencing possible ERR_PTR()
drm/amd/display: Refine disable VGA
drm/amdgpu: Improve documentation of bo_ptr in amdgpu_bo_create_kernel
drm/radeon: Don't turn off DP sink when disconnected
drm/amd/pp: Rename file name cz_* to smu8_*
drm/amd/pp: Replace function/struct name cz_* with smu8_*
drm/amd/pp: Remove unneeded void * casts in cz_hwmgr.c/cz_smumgr.c
drm/amd/pp: Mv cz uvd/vce pg/dpm functions to cz_hwmgr.c
drm/amd/pp: Remove dead header file pp_asicblocks.h
drm/amd/pp: Delete dead code on cz_clockpowergating.c
drm/amdgpu: Call amdgpu_ucode_fini_bo in amd_powerplay.c
drm/amdgpu: Remove wrapper layer of smu ip functions
drm/amdgpu: Don't compared ip_block_type with ip_block_index
drm/amdgpu: Plus NULL function pointer check
drm/amd/pp: Move helper functions to smu_help.c
drm/amd/pp: Replace rv_* with smu10_*
drm/amd/pp: Fix function parameter not correct
drm/amd/pp: Add rv_copy_table_from/to_smc to smu backend function table
...
Wei Yongjun [Tue, 20 Mar 2018 14:20:30 +0000 (14:20 +0000)]
drm/meson: Fix potential NULL dereference in meson_drv_bind_master()
platform_get_resource_byname() may fail and return NULL, so we should
better check it's return value to avoid a NULL pointer dereference
a bit later in the code.
This is detected by Coccinelle semantic patch.
@@
expression pdev, res, n, t, e, e1, e2;
@@
res = platform_get_resource_byname(pdev, t, n);
+ if (!res)
+ return -EINVAL;
... when != res == NULL
e = devm_ioremap(e1, res->start, e2);
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1521555630-29284-1-git-send-email-weiyongjun1@huawei.com
Maxime Ripard [Thu, 1 Mar 2018 19:18:46 +0000 (20:18 +0100)]
drm/sun4i: backend: Support YUV planes
Now that we have the guarantee that we will have only a single YUV plane,
actually support them. The way it works is not really straightforward,
since we first need to enable the YUV mode in the plane that we want to
setup, and then we have a few registers to setup the YUV buffer and
parameters.
We also need to setup the color correction to actually have something
displayed.
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/66088c1398bd3189123f28a89a7ccc669fe9f296.1519931807.git-series.maxime.ripard@bootlin.com
Maxime Ripard [Thu, 1 Mar 2018 19:18:45 +0000 (20:18 +0100)]
drm/sun4i: backend: Check that we only have a single YUV plane
Just like for the frontend, a single plane can use a YUV format. Make sure
we have that constraint covered in our atomic_check.
This is preliminary to the actual YUV support to make sure we don't end up
in an impossible to support situation.
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2f8586493d9139b12efe7e94f65e9a149f818e0e.1519931807.git-series.maxime.ripard@bootlin.com
Chen-Yu Tsai [Thu, 15 Mar 2018 11:41:33 +0000 (19:41 +0800)]
drm/sun4i: Add driver support for A80 display pipeline
This patch adds support for the compatible strings of the A80 display
pipeline.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-6-wens@csie.org
Chen-Yu Tsai [Thu, 15 Mar 2018 11:41:32 +0000 (19:41 +0800)]
drm/sun4i: Add compatible strings for the A80 display pipeline
This patch adds compatible strings for the remaining documented
components of the Allwinner A80 display pipeline.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-5-wens@csie.org
Chen-Yu Tsai [Thu, 15 Mar 2018 11:41:31 +0000 (19:41 +0800)]
drm/sun4i: Add support for A80 TCONs
The Allwinner A80 SoC has 2 documented TCONs. The display pipeline
diagram from the user manual shows a third TCON, but it's missing
an interrupt line, and its registers are not explained either.
It's also not used in Allwinner's vendor BSP.
The first TCON only has channel 0, for LCD panel output. The TCON
hardware setup is peculiar in that the eDP reset must also be
deasserted to allow access to the TCON. How the eDP module is wired
in the SoC itself is never explained.
The second TCON only has channel 1, and its output is connected to
the HDMI encoder block.
This patch adds a "needs_edp_reset" field to the tcon quirks structure,
and adds quirks and compatible strings for the 2 documented TCONs.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-4-wens@csie.org
Chen-Yu Tsai [Thu, 15 Mar 2018 11:41:30 +0000 (19:41 +0800)]
drm/sun4i: Add DT binding for Detail Enhancement Unit in Allwinner A80 SoC
The display pipeline on the A80 SoC has what is called the Detail
Enhancement Unit, or DEU for short, block in between the display
frontend and backend. This unit can sharpen images in both luma
and chroma channels. It seems to also do colorspace conversion.
This patch adds the device tree binding for this hardware block.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-3-wens@csie.org
Chen-Yu Tsai [Thu, 15 Mar 2018 11:41:29 +0000 (19:41 +0800)]
drm/sun4i: Add compatible strings for A80 TCONs
The A80 has 2 or 3 TCONs. The documentation and vendor kernel are very
vague about the third TCON, to the point that it might not exist.
In the documentation, the first TCON is missing channel 1, and the
second is missing channel 0. However the vendor kernel seems to be
able to use them regardless. Here we model them like the old TCONs.
An oddity is that TCON0 requires the reset control for the eDP block
to be deasserted, for any register access to stick.
This patch adds compatible strings for TCON0 and TCON1, with TCON0
requiring an extra "edp" reset control.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315114136.24747-2-wens@csie.org
Joe Perches [Fri, 16 Mar 2018 20:56:27 +0000 (13:56 -0700)]
drm: Reduce object size of DRM_DEV_<LEVEL> uses
These macros are similar to the DRM_<LEVEL> with the addition
of a struct device * to the arguments.
Convert the single drm_dev_printk function into 2 separate functions.
drm_dev_printk with a KERN_<LEVEL> * for generic use and drm_dev_dbg
for conditional masked use.
Remove the __func__ argument and use __builtin_return_address(0) to be
similar to the DRM_<LEVEL> macros uses.
Convert the DRM_DEV_<LEVEL> macros to remove now unnecessary arguments
and use a consistent style.
These macros are rarely used in the generic gpu/drm code so the code
size does not change much for a defconfig, but when more drivers are
enabled, there is ~4k savings.
Many of these macros have no existing use at all.
$ size -t drivers/gpu/drm/built-in.a | tail -1
1877530 44651 995
1923176 1d5868 (TOTALS)
$ size -t drivers/gpu/drm/built-in.a | tail -1
1877527 44651 995
1923173 1d5865 (TOTALS)
$ size -t drivers/gpu/drm/built-in.a | tail -1
17166750 2689238 108352
19964340 130a1b4 (TOTALS)
$ size -t drivers/gpu/drm/built-in.a | tail -1
17168888 2691734 108352
19968974 130b3ce (TOTALS)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/e5c164946e15375ac71b69b75f296efdf0b76e6d.1521233717.git.joe@perches.com
Daniel Vetter [Fri, 16 Mar 2018 07:59:26 +0000 (08:59 +0100)]
drm/doc: Put all driver docs into a separate chapter
We have quite a few driver docs now, which is great, but having them
all in the top-level gpu documentation chapter makes it harder to spot
the core/shared bits.
Stuff them into a separate chapter and ecourage people to add even
more!
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180316075926.13584-1-daniel.vetter@ffwll.ch
Paul McQuade [Mon, 19 Mar 2018 00:52:22 +0000 (00:52 +0000)]
drm: dma_bufs: Fixed checkpatch issues
Fix a couple of checkpatch issues
Signed-off-by: Paul McQuade <paulmcquad@gmail.com>
[seanpaul squashed series of 4 into one patch, and changed commit msg]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180319005225.1545-1-paulmcquad@gmail.com
Haneen Mohammed [Mon, 19 Mar 2018 05:58:20 +0000 (01:58 -0400)]
drm: remove drm_mode_object_{un/reference} aliases
This patch remove the compatibility aliases
drm_mode_object_{reference/unreference} of drm_mode_object_{get/put}
since all callers have been converted to the prefered _{get/put}.
Remove the helpers from the semantic patch drm-get-put-cocci.
Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180319055820.GA17502@haneen-VirtualBox
Arnd Bergmann [Mon, 26 Feb 2018 09:49:26 +0000 (10:49 +0100)]
drm/msm: fix building without debugfs
The adreno driver stopped building when CONFIG_DEBUGFS is disabled:
drivers/gpu/drm/msm/adreno/adreno_device.c: In function 'adreno_load_gpu':
drivers/gpu/drm/msm/adreno/adreno_device.c:153:16: error: 'const struct msm_gpu_funcs' has no member named 'debugfs_init'
if (gpu->funcs->debugfs_init) {
^~
drivers/gpu/drm/msm/adreno/adreno_device.c:154:13: error: 'const struct msm_gpu_funcs' has no member named 'debugfs_init'
gpu->funcs->debugfs_init(gpu, dev->primary);
^~
This adds an #ifdef around the code that references the hidden
pointer.
Fixes:
331dc0bc195b ("drm/msm: add a5xx specific debugfs")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Mon, 19 Feb 2018 13:31:29 +0000 (08:31 -0500)]
drm/msm/mdp5: don't pre-reserve LM's if no dual-dsi
If there is only a single DSI interface, don't reserve the first two
layer-mixers for the dual-DSI use-case.
This was causing problems for WB, not being able to assign a LM, on
8x16, which has only two LM's and a single DSI.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Mon, 19 Feb 2018 13:29:33 +0000 (08:29 -0500)]
drm/msm/mdp5: add missing LM flush bits
For some reason, layer-mixer 3 and 4 were missing. LM3 is used for
writeback on 8x16.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Mon, 19 Feb 2018 13:27:13 +0000 (08:27 -0500)]
drm/msm/mdp5: print a bit more of the atomic state
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Mon, 19 Feb 2018 13:17:06 +0000 (08:17 -0500)]
drm/msm/mdp5: rework CTL START signal handling
For DSI cmd-mode and writeback, we need to write the CTL's START
register to kick things off, but we only want to do that once both
the encoder and the crtc have a chance to write their corresponding
flush bits. The difficulty is that when there is a full modeset
(ie. encoder state has changed) we want to defer the start until
encoder->enable(). But if only plane's have changed, we want to do
this from crtc->commit().
The start_mask was a previous attempt to handle this, but it didn't
really do the right thing since atomic conversion.
Instead track in the crtc state that the start should be deferred,
set to try from encoder's (or in future writeback's) atomic_check().
This way the state is part of the atomic state, and rollback can
work properly if an atomic test fails.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Bjorn Andersson [Wed, 14 Feb 2018 06:46:58 +0000 (22:46 -0800)]
drm/msm: Trigger fence completion from GPU
Interrupt commands causes the CP to trigger an interrupt as the command
is processed, regardless of the GPU being done processing previous
commands. This is seen by the interrupt being delivered before the
fence is written on 8974 and is likely the cause of the additional
CP_WAIT_FOR_IDLE workaround found for a306, which would cause the CP to
wait for the GPU to go idle before triggering the interrupt.
Instead we can set the (undocumented) BIT(31) of the CACHE_FLUSH_TS
which will cause a special CACHE_FLUSH_TS interrupt to be triggered from
the GPU as the write event is processed.
Add CACHE_FLUSH_TS to the IRQ masks of A3xx and A4xx and remove the
workaround for A306.
Suggested-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Wed, 14 Feb 2018 16:14:23 +0000 (11:14 -0500)]
drm/msm/dsi: fix direct caller of msm_gem_free_object()
This should be using drm_gem_object_put(). Also since this is done only
in driver unload path, we don't need to synchronize setting tx_gem_obj
to NULL, so juse use the _unlocked() variant.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Wed, 14 Feb 2018 15:46:19 +0000 (10:46 -0500)]
drm/msm: strip out msm_fence_cb
Remnants of pre-dma_fence fencing which got left behind by mistake.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rob Clark [Mon, 12 Feb 2018 13:18:27 +0000 (08:18 -0500)]
drm/msm: rename mdp->disp
Since new display controller is called "dpu" instead of "mdp". Lets
make the name of the toplevel directory for the display controllers a
bit more generic.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Gustavo A. R. Silva [Fri, 2 Feb 2018 12:42:33 +0000 (06:42 -0600)]
drm/msm/dsi: Fix potential NULL pointer dereference in msm_dsi_modeset_init
_dev_ is being dereferenced before it is null checked, hence there
is a potential null pointer dereference.
Fix this by moving the pointer dereference after _dev_ has been
null checked.
Fixes:
d4e7f38d70ef ("drm/msm/dsi: check msm_dsi and dsi pointers before use")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Gustavo A. R. Silva [Fri, 2 Feb 2018 12:32:23 +0000 (06:32 -0600)]
drm/msm/adreno/a5xx_debugfs: fix potential NULL pointer dereference
_minor_ is being dereferenced before it is null checked, hence there
is a potential null pointer dereference. Fix this by moving the pointer
dereference after _minor_ has been null checked.
Fixes:
024ad8df763f ("drm/msm: add a5xx specific debugfs")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
José Roberto de Souza [Sat, 17 Mar 2018 01:38:28 +0000 (18:38 -0700)]
drm: Add PSR version 3 macro
eDP 1.4a specification defines PSR version 3, it PSR2 with the
addition of Y-coordinate support when doing selective update.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180317013828.24182-1-jose.souza@intel.com
Thierry Reding [Wed, 13 Dec 2017 11:25:14 +0000 (12:25 +0100)]
drm/tegra: prime: Implement ->{begin,end}_cpu_access()
These callbacks allow the exporter to swap in and pin the backing
storage for buffers as well as invalidate the cache in preparation for
accessing the buffer from the CPU, and flush the cache and unpin the
backing storage when the CPU is done modifying the buffer.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding [Wed, 13 Dec 2017 11:22:48 +0000 (12:22 +0100)]
drm/tegra: gem: Map pages via the DMA API
When allocating pages, map them with the DMA API in order to invalidate
caches. This is the correct usage of the API and works just as well as
faking up the SG table and using the dma_sync_sg_for_device() function.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding [Tue, 28 Nov 2017 10:20:40 +0000 (11:20 +0100)]
drm/tegra: hub: Use private object for global state
Rather than subclass the global atomic state to store the hub display
clock and rate, create a private object and store this data in its
state.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Gustavo A. R. Silva [Tue, 13 Mar 2018 14:31:51 +0000 (09:31 -0500)]
drm/vc4_validate: Remove VLA usage
In preparation to enabling -Wvla, remove VLA. In this particular
case use macro ARRAY_SIZE so the length of array _bo_ can be
computed at preprocessing time.
The use of stack Variable Length Arrays needs to be avoided, as they
can be a vector for stack exhaustion, which can be both a runtime bug
or a security flaw. Also, in general, as code evolves it is easy to
lose track of how big a VLA can get. Thus, we can end up having runtime
failures that are hard to debug.
Also, fixed as part of the directive to remove all VLAs from
the kernel: https://lkml.org/lkml/2018/3/7/621
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20180313143151.GA27486@embeddedgus
Harry Wentland [Wed, 8 Nov 2017 20:58:25 +0000 (15:58 -0500)]
amdgpu/dm: Default PRE_VEGA ASIC support to 'y'
Even though we default PRE_VEGA support to 'n' upstream in amd-staging
we want to keep it enabled by default.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Thu, 15 Mar 2018 06:45:04 +0000 (14:45 +0800)]
drm/amd/pp: Remove the cgs wrapper for notify smu version on APU
Refine commit
f49e9bac191b ("drm/amd/pp: Get and save Rv smu version")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Shirish S [Thu, 15 Mar 2018 10:31:00 +0000 (16:01 +0530)]
drm/amd/display: fix dereferencing possible ERR_PTR()
This patch fixes static checker warning caused by
"
36cc549d5986: "drm/amd/display: disable CRTCs with
NULL FB on their primary plane (V2)"
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Clark Zheng [Thu, 15 Mar 2018 06:02:06 +0000 (14:02 +0800)]
drm/amd/display: Refine disable VGA
bad case won't follow normal sense, it will not enable vga1 as usual, but vga2,3,4 is on.
Signed-off-by: Clark Zheng <clark.zheng@amd.com>
Reviewed-by: Tony Cheng <tony.cheng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Ville Syrjälä [Tue, 13 Mar 2018 15:07:58 +0000 (17:07 +0200)]
drm: Make drm_mode_vrefresh() a bit more accurate
Do the refresh rate calculation with a single division. This gives
us slightly more accurate results, especially for interlaced since
we don't just double the final truncated result.
We do lose one bit compared to the old way, so with an interlaced
mode the new code can only handle ~2GHz instead of the ~4GHz the
old code handeled.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180313150759.27620-2-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Tue, 13 Mar 2018 15:07:57 +0000 (17:07 +0200)]
drm: Nuke the useless 'ret' variable from drm_mode_convert_umode()
No need to store the return value in a variable since we don't have to
do any unwinding.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180313150759.27620-1-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Fri, 23 Feb 2018 19:25:06 +0000 (21:25 +0200)]
drm/i915: Use drm_color_lut_size()
Avoid all the sizeof(drm_color_lut) business by using
drm_color_lut_size() to convert the blob length into
number of LUT entries.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-6-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Fri, 23 Feb 2018 19:25:05 +0000 (21:25 +0200)]
drm/i915: Remove the blob->data casts
Now that blob->data is void* again we don't need to cast it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-5-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Thu, 15 Mar 2018 15:23:38 +0000 (17:23 +0200)]
drm: Introduce drm_color_lut_size()
Provide a small helper to convert the blob length in bytes
to the number of LUT entries.
v2: Add kerneldoc (Daniel)
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315152338.7248-1-ville.syrjala@linux.intel.com
Ville Syrjälä [Thu, 15 Mar 2018 15:22:41 +0000 (17:22 +0200)]
drm: Verify gamma/degamma LUT size
While we want to potentially support multiple different gamma/degamma
LUT sizes we can (and should) at least check that the blob length
is a multiple of the LUT entry size.
v2: s/expected_size_mod/expected_elem_size/ (Daniel)
Add kernel doc (Daniel)
v3: s/we/were/ typo in the docs
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180315152241.7113-1-ville.syrjala@linux.intel.com
Ville Syrjälä [Fri, 23 Feb 2018 19:25:02 +0000 (21:25 +0200)]
drm: Remove now pointelss blob->data casts
Now that blob->data is void* again we don't need the casts anymore.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-2-ville.syrjala@linux.intel.com
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Fri, 23 Feb 2018 19:25:01 +0000 (21:25 +0200)]
Revert "drm: Use a flexible array member for blob property data"
Using a flexible array for the blob data was a mistake by me. It
forces all users of the blob data to cast blob->data to something
else. void* is clearly superior so let's go back to the original
scheme.
Not a clean revert as the code has moved.
This reverts commit
d63f5e6bf6f2a1573ea39c9937cdf5ab0b3a4b77.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180223192506.29992-1-ville.syrjala@linux.intel.com
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Chris Zhong [Fri, 16 Feb 2018 12:09:56 +0000 (13:09 +0100)]
drm/rockchip: cdn-dp: remove the DP phy switch
There are 2 Type-c PHYs in RK3399, but only one DP controller. Hence
only one PHY can connect to DP controller at one time, the other should
be disconnected. The GRF_SOC_CON26 register has a switch bit to do it,
set this bit means enable PHY 1, clear this bit means enable PHY 0.
If the board has 2 Type-C ports, the DP driver get the phy id from
devm_of_phy_get_by_index, and then control this switch according to
this id. But some others board only has one Type-C port, it may be PHY 0
or PHY 1. The dts node id can not tell us the correct PHY id. Hence move
this switch to PHY driver, the PHY driver can distinguish between PHY 0
and PHY 1, and then write the correct register bit.
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
[The phy-changes are in the phy-tree now and the cdn-dp wasn't
enabled at all so far, so this change can go through drm-misc
alone without causing issues when testing drm-misc]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20180216120956.19034-6-enric.balletbo@collabora.com
Joe Perches [Tue, 13 Mar 2018 22:02:15 +0000 (15:02 -0700)]
drm: Reduce object size of DRM_ERROR and DRM_DEBUG uses
drm_printk is used for both DRM_ERROR and DRM_DEBUG with unnecessary
arguments that can be removed by creating separate functins.
Create specific functions for these calls to reduce x86/64 defconfig
size by ~20k.
Modify the existing macros to use the specific calls.
new:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1876562 44542 995
1922099 1d5433 (TOTALS)
old:
$ size -t drivers/gpu/drm/built-in.a | tail -1
1897565 44542 995
1943102 1da63e (TOTALS)
Miscellanea:
o intel_display requires a change to use the specific calls.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/016b5cb84cede20fd0f91ed6965421d99fd5f2ce.1520978414.git.joe@perches.com
Andrey Grodzovsky [Wed, 14 Mar 2018 15:45:22 +0000 (11:45 -0400)]
drm/amdgpu: Improve documentation of bo_ptr in amdgpu_bo_create_kernel
and amdgpu_bo_create_reserved.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@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>
Thierry Reding [Thu, 15 Mar 2018 15:45:45 +0000 (16:45 +0100)]
drm/tegra: fb: Properly support linear modifier
Instead of relying on the tiling attached to a buffer object, make sure
to set the proper tiling for linear buffers.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Thierry Reding [Thu, 15 Mar 2018 15:44:04 +0000 (16:44 +0100)]
drm/tegra: plane: Support format modifiers
Pass the list of valid format modifiers to planes upon initialization
and implement the ->format_mod_supported() callback so that userspace
can query for the valid combinations of formats and modifiers.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Michel Dänzer [Wed, 14 Mar 2018 17:14:04 +0000 (18:14 +0100)]
drm/radeon: Don't turn off DP sink when disconnected
Turning off the sink in this case causes various issues, because
userspace expects it to stay on until it turns it off explicitly.
Instead, turn the sink off and back on when a display is connected
again. This dance seems necessary for link training to work correctly.
Bugzilla: https://bugs.freedesktop.org/105308
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 14 Mar 2018 12:05:12 +0000 (20:05 +0800)]
drm/amd/pp: Rename file name cz_* to smu8_*
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 14 Mar 2018 09:29:54 +0000 (17:29 +0800)]
drm/amd/pp: Replace function/struct name cz_* with smu8_*
hw ip smu8 was used on CZ/ST,
so use smu8 as the prefix of the function/struct name in powerplay.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Mar 2018 08:50:44 +0000 (16:50 +0800)]
drm/amd/pp: Remove unneeded void * casts in cz_hwmgr.c/cz_smumgr.c
Removes unneeded void * casts for the following pointers:
hwmgr->backend
hwmgr->smu_backend
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Mar 2018 07:44:42 +0000 (15:44 +0800)]
drm/amd/pp: Mv cz uvd/vce pg/dpm functions to cz_hwmgr.c
1. delete cz_clockpowergating.c/.h files
2. mark uvd/vce dpm/pg functions static
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Mar 2018 07:35:17 +0000 (15:35 +0800)]
drm/amd/pp: Remove dead header file pp_asicblocks.h
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Mar 2018 07:27:06 +0000 (15:27 +0800)]
drm/amd/pp: Delete dead code on cz_clockpowergating.c
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Mon, 12 Mar 2018 11:53:01 +0000 (19:53 +0800)]
drm/amdgpu: Call amdgpu_ucode_fini_bo in amd_powerplay.c
make it symmetric with amdgpu_ucode_init_bo in amd_powerplay.c
refine the "commit
b22558bb4ff8fc9fe925222f90297d7a03a5fb20"
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Mon, 12 Mar 2018 11:52:23 +0000 (19:52 +0800)]
drm/amdgpu: Remove wrapper layer of smu ip functions
1. delete amdgpu_powerplay.c used for wrapping smu ip functions
2. delete struct pp_instance,
3. make struct hwmgr as the smu hw handle.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 14 Mar 2018 07:38:48 +0000 (15:38 +0800)]
drm/amdgpu: Don't compared ip_block_type with ip_block_index
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Mon, 12 Mar 2018 11:50:38 +0000 (19:50 +0800)]
drm/amdgpu: Plus NULL function pointer check
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 9 Mar 2018 11:52:26 +0000 (19:52 +0800)]
drm/amd/pp: Move helper functions to smu_help.c
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 6 Mar 2018 09:28:38 +0000 (17:28 +0800)]
drm/amd/pp: Replace rv_* with smu10_*
Powerplay is for the hw ip smu, for RV, smu10 is used,
so use smu10 as the prefix of the files name/function name.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Tue, 13 Mar 2018 05:40:00 +0000 (13:40 +0800)]
drm/amd/pp: Fix function parameter not correct
caused by "commit
dcefb7668e5b4fb56099b16d1790cd3056322b03"
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 7 Mar 2018 08:14:38 +0000 (16:14 +0800)]
drm/amd/pp: Add rv_copy_table_from/to_smc to smu backend function table
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 7 Mar 2018 08:12:05 +0000 (16:12 +0800)]
drm/amd/pp: Add new smu backend function smc_table_manager
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 9 Mar 2018 11:00:14 +0000 (19:00 +0800)]
drm/amd/pp: Mark internal functions as static in rv_smumgr.c
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 9 Mar 2018 10:57:37 +0000 (18:57 +0800)]
drm/amd/pp: Add rv_read_arg_from_smc to smu backend function table
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 7 Mar 2018 05:49:03 +0000 (13:49 +0800)]
drm/amd/pp: Remove meanless return value check in RV
In send_message_to_smu helper functions,
Print out the error code for debug if smu failed to response.
The helper functions always return true, so no need to
check their return value.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 7 Mar 2018 05:32:45 +0000 (13:32 +0800)]
drm/amd/pp: Delete is_smc_ram_running function on RV
1. There is a race condition when another ip also use same register pairs
2. check once at boot up by GetDriverIfVersion message is sufficient
to check SMU health. so delete is_smc_ram_running check.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 7 Mar 2018 08:40:21 +0000 (16:40 +0800)]
drm/amd/pp: Clean up header file include
smu7_smumgr.h should not be included in rv and vega, The common functions
for all smu7 asics are put in smu_smumgr.c.
Not include cgs interface in smumgr.c. the code used cgs interface has been
deleted.
Not include smu_ucode_xfer_vi.h in rv/vega
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Wed, 14 Mar 2018 08:14:59 +0000 (16:14 +0800)]
drm/amd/pp: Fix memory leak in error path in smumgr
Free the backend structure if we fail to allocate device memory.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Rex Zhu [Fri, 9 Mar 2018 10:07:59 +0000 (18:07 +0800)]
drm/amd/pp: Simplified the avfs btc state on smu7
AVFS feature support/not support is enough to driver.
so remove the complex define of the avfs btc state.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Andrey Grodzovsky [Wed, 14 Mar 2018 18:07:49 +0000 (14:07 -0400)]
drm/amd/powerplay: Fix KASAN user after free on driver unload.
Reusing local handle to initialize BO without resetting it to
NULL is wrong since it causes amdgpu_bo_create_reserved to skip
new BO creation and just reuse the given pointer for pinning.
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dmitry Osipenko [Thu, 15 Mar 2018 01:00:25 +0000 (04:00 +0300)]
drm/tegra: dc: Dedicate overlay plane to cursor on older Tegra's
Older Tegra's do not support RGBA format for the cursor, but instead
overlay plane could be used for it. Since there is no much use for the
overlays on a regular desktop and HW-accelerated cursor is much better
than a SW cursor, let's dedicate one overlay plane to the mouse cursor.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Dmitry Osipenko [Thu, 15 Mar 2018 10:37:05 +0000 (11:37 +0100)]
drm/tegra: plane: Make tegra_plane_get_overlap_index() static
This function is not used outside of the file and can be static.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Fabio Estevam [Fri, 16 Feb 2018 20:16:10 +0000 (18:16 -0200)]
drm/bridge: dw-hdmi: Remove unused hdmi_enable_overflow_interrupts()
The cable_plugin member never receives an assignment, so it is always
false, which causes hdmi_enable_overflow_interrupts() to never
be called as per the logic below:
if (hdmi->cable_plugin && hdmi->sink_is_hdmi)
hdmi_enable_overflow_interrupts(hdmi);
This has been the case since the driver was originally introduced
in commit
9aaf880ed4ee ("imx-drm: Add mx6 hdmi transmitter support").
Remove the cable_plugin element and the hdmi_enable_overflow_interrupts()
function that is never called.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> # On R-Car H3
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1518812170-22687-1-git-send-email-festevam@gmail.com
Feifei Xu [Wed, 7 Mar 2018 03:42:33 +0000 (22:42 -0500)]
drm/amdgpu/sdma4: Remove unused header file from sdma_v4_0.c
Remove mmhub header files inclusion which not used.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 1 Sep 2017 20:47:54 +0000 (16:47 -0400)]
drm/amdgpu/sdma4: use num_instances for clock/powergating config
Rather then relying on the asic type for the second instance.
Makes it more consistent with the rest of the code.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Alex Deucher [Wed, 7 Mar 2018 04:01:46 +0000 (23:01 -0500)]
drm/amdgpu: remove trailing whitespace from soc15ip.h
no intended functional change.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Wed, 14 Mar 2018 01:43:00 +0000 (20:43 -0500)]
drm/amdgpu/powerplay/vega10: fix memory leak in error path
Free the backend structure if we fail to allocate device
memory.
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Michel Dänzer [Fri, 9 Mar 2018 17:26:18 +0000 (18:26 +0100)]
drm/amdgpu/dce: Don't turn off DP sink when disconnected
Turning off the sink in this case causes various issues, because
userspace expects it to stay on until it turns it off explicitly.
Instead, turn the sink off and back on when a display is connected
again. This dance seems necessary for link training to work correctly.
Bugzilla: https://bugs.freedesktop.org/105308
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Colin Ian King [Tue, 13 Mar 2018 13:22:17 +0000 (13:22 +0000)]
drm/amd/pp: remove redundant pointer internal_buf
The pointer internal_buf is assigned a value but the pointer is never
read, hence it is redundant and can be removed.
Cleans up clang warning:
drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/smu7_smumgr.c:630:2:
warning: Value stored to 'internal_buf' is never read
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 9 Mar 2018 20:14:11 +0000 (15:14 -0500)]
drm/amdgpu: move getting pcie info to common code
No need to replicate it in several places.
Reviewed-by: Rex Zhu <rezhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 9 Mar 2018 20:22:28 +0000 (15:22 -0500)]
drm/amdgpu/soc15: always load the psp module
Regardless of whether the user has selected psp fw loading or
not. It's still needed for GPU reset among other things.
There are already guards in place to avoid setting up the full
psp if PSP fw loading is not enabled.
Reviewed-by: Rex Zhu <rezhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 9 Mar 2018 20:19:44 +0000 (15:19 -0500)]
drm/amdgpu: use adev->firmware to determine whether to load the PSP module
The per device firmware load method is limited to what makes sense for
that asic rather than whatever arbitrary value may have been set by the
user.
Reviewed-by: Rex Zhu <rezhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Fri, 9 Mar 2018 20:06:35 +0000 (15:06 -0500)]
drm/amdgpu: move firmware loading type setup to common code
No need to replicate it in several places.
Reviewed-by: Rex Zhu <rezhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Alex Deucher [Thu, 8 Mar 2018 20:47:04 +0000 (15:47 -0500)]
drm/amdgpu/psp: add a few more fw load type checks
We already checked and returned early in most of the IP
functions, fill in the rest as well.
Reviewed-by: Rex Zhu <rezhu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Shirish S [Tue, 13 Mar 2018 06:25:11 +0000 (11:55 +0530)]
drm/amd/display: Check msg->size before starting aux transfer
This patch adds an essential check related to the size of the
payload to be transferred via aux channel.
Without this check dal_ddc_service_read_dpcd_data() is fed with
inappropriate payload size leading to deadlocks.
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dmytro Laktyushkin [Fri, 16 Feb 2018 18:18:59 +0000 (13:18 -0500)]
drm/amd/display: clean up dcn pplib notification call
We have unused variables being populated when notifying pplib.
This change amends that.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Yongqiang Sun [Mon, 5 Mar 2018 15:28:34 +0000 (10:28 -0500)]
drm/amd/display: Fixed dim around 1sec when resume from S3 (v2)
root cause:
DMCU try to perform a smoothness brightness change.Incorrect initial
brightness level causes the 1 sec dim.
Change:
Cache brightness level in stream, and clear it when edp backlight on.
If brightness level in stream is 0, set brightness with ramp value is 0.
DMCU will set the brightness without smoothness transition.
v2: squash in null pointer fix (Harry)
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Jerry (Fangzhi) Zuo [Fri, 2 Mar 2018 18:35:53 +0000 (13:35 -0500)]
drm/amd/display: Use actual TG instance instead of pipe instance
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Harry Wentland [Fri, 2 Mar 2018 22:19:27 +0000 (17:19 -0500)]
drm/amd/display: Check for HW blocks in HWSS, rather than DC core for cursor
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Oak Zeng [Thu, 8 Mar 2018 21:44:47 +0000 (16:44 -0500)]
drm/amdgpu: Move IH clientid defs to separate file
This is preparation for sharing client ID definitions
between amdgpu and amdkfd
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Dmytro Laktyushkin [Mon, 26 Feb 2018 19:37:25 +0000 (14:37 -0500)]
drm/amd/display: update dce_calcs to latest version
Bw spreadsheet was updated while dce_calcs was not
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>