This is to address what we've discussed, moving some of the minor changes
into a drm-next request.
* 'drm-vmwgfx-next' of git://people.freedesktop.org/~syeh/repos_linux:
drm/vmwgfx: Use kmemdup instead of kmalloc and memcpy
drm/vmwgfx: Fix depth input into drm_mode_legacy_fb_format
drm/vmwgfx: Fix a potential integer overflow
drm/vmwgfx: Clear an uninitialized struct member
drm/vmwgfx: Annotate ignored return values
drm/vmwgfx: Clear uninitialized fields of a parameter
This is the main feature pull for radeon and amdgpu for 4.11. Highlights:
- Power and clockgating improvements
- Preliminary SR-IOV support
- ttm buffer priority support
- ttm eviction fixes
- Removal of the ttm lru callbacks
- Remove SI DPM quirks due to MC firmware issues
- Handle VFCT with multiple vbioses
- Powerplay improvements
- Lots of driver cleanups
* 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux: (120 commits)
drm/amdgpu: fix amdgpu_bo_va_mapping flags
drm/amdgpu: access stolen VRAM directly on CZ (v2)
drm/amdgpu: access stolen VRAM directly on KV/KB (v2)
drm/amdgpu: fix kernel panic when dpm disabled on Kv.
drm/amdgpu: fix dpm bug on Kv.
drm/amd/powerplay: fix regresstion issue can't set manual dpm mode.
drm/amdgpu: handle vfct with multiple vbios images
drm/radeon: handle vfct with multiple vbios images
drm/amdgpu: move misc si headers into amdgpu
drm/amdgpu: remove unused header si_reg.h
drm/radeon: drop pitcairn dpm quirks
drm/amdgpu: drop pitcairn dpm quirks
drm: radeon: radeon_ttm: Handle return NULL error from ioremap_nocache
drm/amd/amdgpu/amdgpu_ttm: Handle return NULL error from ioremap_nocache
drm/amdgpu: add new virtual display ID
drm/amd/amdgpu: remove the uncessary parameter for ib scheduler
drm/amdgpu: Bring bo creation in line with radeon driver (v2)
drm/amd/powerplay: fix misspelling in header guard
drm/ttm: revert "add optional LRU removal callback v2"
drm/ttm: revert "implement LRU add callbacks v2"
...
Another round of -misc stuff:
- Noralf debugfs cleanup cleanup (not yet everything, some more driver
patches awaiting acks).
- More doc work.
- edid/infoframe fixes from Ville.
- misc 1-patch fixes all over, as usual
Noralf needs this for his tinydrm pull request.
* tag 'drm-misc-next-2017-01-30' of git://anongit.freedesktop.org/git/drm-misc: (48 commits)
drm/vc4: Remove vc4_debugfs_cleanup()
dma/fence: Export enable-signaling tracepoint for emission by drivers
drm/tilcdc: Remove tilcdc_debugfs_cleanup()
drm/tegra: Remove tegra_debugfs_cleanup()
drm/sti: Remove drm_debugfs_remove_files() calls
drm/radeon: Remove drm_debugfs_remove_files() call
drm/omap: Remove omap_debugfs_cleanup()
drm/hdlcd: Remove hdlcd_debugfs_cleanup()
drm/etnaviv: Remove etnaviv_debugfs_cleanup()
drm/etnaviv: allow build with COMPILE_TEST
drm/amd/amdgpu: Remove drm_debugfs_remove_files() call
drm/prime: Clarify DMA-BUF/GEM Object lifetime
drm/ttm: Make sure BOs being swapped out are cacheable
drm/atomic: Remove drm_atomic_debugfs_cleanup()
drm: drm_minor_register(): Clean up debugfs on failure
drm: debugfs: Remove all files automatically on cleanup
drm/fourcc: add vivante tiled layout format modifiers
drm/edid: Set YQ bits in the AVI infoframe according to CEA-861-F
drm/edid: Set AVI infoframe Q even when QS=0
drm/edid: Introduce drm_hdmi_avi_infoframe_quant_range()
...
time instead of waiting for the connector status change.
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Merge tag 'drm/atmel-hlcdc/for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/bbrezillon/linux into drm-next
Contains a single patch to create the fbdev at driver's registration
time instead of waiting for the connector status change.
* tag 'drm/atmel-hlcdc/for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/bbrezillon/linux:
drm/atmel-hlcdc: Rework the fbdev creation logic
- Add missing selection of VIDEOMODE_HELPERS in Kconfig, since ZTE DRM
driver uses drm_display_mode_to_videomode().
- Enable HDMI audio support through SPDIF interface based on generic
hdmi-audio-codec driver.
- Enable VOU VL (Video Layer) to support overlay plane with scaling
function.
- Refine zx_vou driver a bit and then add TV Encoder output device
support.
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Merge tag 'zxdrm-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into drm-next
ZTE DRM driver updates for 4.11:
- Add missing selection of VIDEOMODE_HELPERS in Kconfig, since ZTE DRM
driver uses drm_display_mode_to_videomode().
- Enable HDMI audio support through SPDIF interface based on generic
hdmi-audio-codec driver.
- Enable VOU VL (Video Layer) to support overlay plane with scaling
function.
- Refine zx_vou driver a bit and then add TV Encoder output device
support.
[airlied: fixup plane format change]
* tag 'zxdrm-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
drm: zte: add tvenc driver support
dt: add bindings for ZTE tvenc device
drm: zte: add function to configure vou_ctrl dividers
drm: zte: move struct vou_inf into zx_vou driver
drm: zte: add interlace mode support
drm: zte: add overlay plane support
drm: zte: add .atomic_disable hook to disable graphic layer
drm: zte: make zx_plane accessible from zx_vou driver
drm: zte: support hdmi audio through spdif
drm: zte: select VIDEOMODE_HELPERS in Kconfig
Updated pull request after I pulled first time :)
* 'drm-intel-next' of git://anongit.freedesktop.org/git/drm-intel:
drm/i915: Pevent copying uninitialised garbage into vma->ggtt_view
Hope I'm not too late before the cutoff for the v4.11 with these patches.
Mostly an asorted set of fixes that we have discovered while playing with
the code and preparing for the next set of features.
* 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld:
drm: mali-dp: fix stride setting for multi-plane formats
drm: mali-dp: Add plane offset to the plane's physical start address register
drm: mali-dp: Check for sufficient address space
drm: mali-dp: Check hw version matches device-tree
drm: mali-dp: Rename malidp_input_format to malidp_pixel_format
drm: mali-dp: fix Lx_CONTROL register fields clobber
drm: mali-dp: Fix transposed horizontal/vertical flip
drm: mali-dp: Fix destination size handling when rotating
drm: mali-dp: Don't force source size == crtc size
drm: mali-dp: Check more use cases in the plane's ->atomic_check()
drm: malidp: Remove event_list member from struct malidp_drm
drm/arm/malidp: Fix possible dereference of NULL
Now that we wait for DRM panels to be available before registering the
DRM device (returning -EPROBE_DEFER if the panel has not been probed
yet), we no longer need to put the fbdev creation code in
->output_poll_changed().
This removes the 10 secs delay between DRM dev registration and fbdev
creation (polling period = 10 seconds).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Alex Vazquez <avazquez.dev@gmail.com>
It adds the TV Encoder driver to support video output in PAL and NTSC
format. The driver uses syscon/regmap interface to configure register
bit sitting in SYSCTRL module for DAC power control.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
The clock control module (CRM) cannot always provide desired frequency
for all VOU output devices. That's why VOU integrates a few dividers
to further divide the clocks from CRM. Let's add an interface for
configuring these dividers.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Although data in struct vou_inf is defined per output device, it doesn't
belong to the device itself but VOU control module. All these data can
just be defined in VOU driver, and output device driver only needs to
invoke VOU driver function with device ID to enable/disable specific
output device.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
It adds interlace mode support in VOU TIMING_CTRL and channel control
block, so that VOU driver gets ready to support output device in
interlace mode like TV Encoder.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
It enables VOU VL (Video Layer) to support overlay plane with scaling
function. VL0 has some quirks on scaling support. We choose to skip it
and only adds VL1 and VL2 into DRM core for now.
Function zx_plane_atomic_disable() gets moved around with no changes to
save a forward declaration.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
There are a few hardware bits for each graphic layer to control main/aux
channel and clock selection, as well as the layer enabling. These bits
sit outside the layer block itself, but in VOU control glue block. We
currently set these bits up at CRTC initialization for once, and do not
support disabling the layer.
This patch creates a pair of functions zx_vou_layer_enable[disable] to
be invoked from plane hooks .atomic_update and .atomic_disable to set up
and tear down the layer. This is generic for both graphic and video
layers, so it will make the overlay plane support to be added later much
easier.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Move struct zx_plane from zx_plane.c to zx_plane.h, so that it can be
accessed from zx_vou driver, and we can save the use of struct
zx_layer_data completely. More importantly, those additional data used
by VOU controller to enable/disable graphic and video layers can later
be added and accessed much more easily from zx_vou driver.
While at it, we make two changes to zx_plane_init() interface:
- Encode struct device pointer in zx_plane, so that we do not need to
pass it as a parameter.
- Change return of zx_plane_init() from struct drm_plane pointer to
error code, since we can get the pointer from zx_plane in zx_vou
driver now.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
It enables HDMI audio support through SPDIF interface based on generic
hdmi-audio-codec driver. The HDMI hardware supports more audio
interfaces than SPDIF, like I2S, which may be added later.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
ZTE DRM driver uses drm_display_mode_to_videomode() in function
zx_crtc_enable(). Select VIDEOMODE_HELPERS in Kconfig to fix the
following link error.
LD vmlinux.o
MODPOST vmlinux.o
drivers/built-in.o: In function `zx_crtc_enable':
:(.text+0xbdeb8): undefined reference to `drm_display_mode_to_videomode'
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Currently this tracepoint is solely used by dma_fence_enable_sw_signaling,
however I have a need to manually perform the hw enabling of the
signaling and would like to emit this tracepoint for completeness.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170124115758.31353-1-chris@chris-wilson.co.uk
They are 64bit not 32 for a while now.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We don't need to use the PCI BAR on APUs. This allows us to access
the full VRAM directly without being limited by the BAR size.
v2: squash in 64bit shift fix
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We don't need to use the PCI BAR on APUs. This allows us to access
the full VRAM directly without being limited by the BAR size.
v2: squash in 64bit shift fix
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Return early if it's disabled.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1. current_ps/request_ps not update.
2. compare crrent_ps and request_ps, if same,
don't re-set power state.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The vfct table can contain multiple vbios images if the
platform contains multiple GPUs. Noticed by netkas on
phoronix forums. This patch fixes those platforms.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
The vfct table can contain multiple vbios images if the
platform contains multiple GPUs. Noticed by netkas on
phoronix forums. This patch fixes those platforms.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Move these to the amdgpu directory to match what we
do for other asics.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
No longer necessary with the new 58 mc ucode.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
No longer necessary with the new 58 mc ucode.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Here, If ioremap_nocache will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference.
This error check will avoid NULL pointer dereference.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Here, If ioremap_nocache will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference.
This error check will avoid NULL pointer dereference.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In the case of pass-through, amdgpu.ko may be included into a image
with the hard code ID therefore loading driver with specified virtual
display ID will lose efficacy when the BDF of GPU modifies.So add the
new ID string "all" for it as same as vf case what does.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Yintian Tao <yttao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add the bo creation changes that have been done to the radeon driver in
recent times, e.g. disable GTT WC on 32 bit because it is broken there,
and also disable it generally (and print a warning message) when
CONFIG_X86_PAT is not set.
v2: agd: fix warning in defined(CONFIG_X86) && !defined(CONFIG_X86_PAT)
case
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nils Holland <nholland@tisys.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
In smu7_clockpowergating.h, the #ifndef statement which prevents
multiple inclusions of the header file uses _SMU7_CLOCK_POWER_GATING_H_
but the following #define statement uses _SMU7_CLOCK__POWER_GATING_H_.
Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Without the custom LRU management the callback is not used any more.
agd: fix trivial warning
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The additional housekeeping had too much CPU overhead,
let's use the BO priorities instead.
agd: also revert hibmc changes
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Give kernel allocations a higher priority cause it is often
more work to swap them back in.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Keeping groups of BOs on the LRU is to time consuming on command submission.
Instead use the newly added BO priority to give a certain eviction order.
v2: agd: trivial warning fix
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This way the driver can specify a priority for a BO which has the effect that
a BO is only evicted when all other BOs with a lower priority are evicted
first.
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Not allowing errors here is completely pointless and actually dangerous
cause trying to continue on an error can cause an endless loop.
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Roger.He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
For virt, freed mailbox irq should be handled in hw fini, not hw
init. Correct it.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reboot process will call HW fini functions of IP blocks. For virt,
need to send event three before hw fini and send event four after
hw fini.
Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
So we can determine which device the entry is before connecting
a display.
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>
for non-VM submit which is from kernel side, no need
to switch buffer at all.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
SR-IOV requires the preamble.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
no need to set it per ib_schedule(), hw won't override
this polling address.
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
