Moving the driver-specific mmap code into a GEM object function allows
for using DRM helpers for various mmap callbacks.
The respective exynos functions are being removed. The file_operations
structure exynos_drm_driver_fops is now being created by the helper macro
DEFINE_DRM_GEM_FOPS().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixed merge conflict.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Considering the current transition of the GPIO subsystem, remove all
dependencies of the legacy GPIO interface (linux/gpio.h and linux
/of_gpio.h) and replace it with the descriptor-based GPIO approach.
Signed-off-by: Maíra Canal <maira.canal@usp.br>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drm-misc-next for 5.17:
UAPI Changes:
* vmwgfx: Version bump to 2.20
Cross-subsystem Changes:
* of: Create simple-framebuffer devices in of_platform_default_init()
Core Changes:
* Replace include <linux/kernel.h> with more fine-grained includes
* Document DRM_IOCTL_MODE_GETFB2
* format-helper: Support XRGB2101010 source buffers
Driver Changes:
* amdgpu: Fix runtime PM on some configs
* ast: Fix I2C initialization
* bridge: ti-sn65dsi86: Set regmap max_register
* panel: Add Team Source Display TST043015CMHX plus DT bindings
* simpledrm: Add support for Apple M1
* sprd: Add various drivers plus DT bindings
* vc4: Support 10-bit YUV 4:2:0 output; Fix clock-rate updates
* vmwgfx: Implement GEM support; Implement GL 4.3 support
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YbtOaZLvar+9hBOi@linux-uq9g.fritz.box
drm/i915 feature pull #2 for v5.17:
Features and functionality:
- Add eDP privacy screen support (Hans)
- Add Raptor Lake S (RPL-S) support (Anusha)
- Add CD clock squashing support (Mika)
- Properly support ADL-P without force probe (Clint)
- Enable pipe color support (10 bit gamma) for display 13 platforms (Uma)
- Update ADL-P DMC firmware to v2.14 (Madhumitha)
Refactoring and cleanups:
- More FBC refactoring preparing for multiple FBC instances (Ville)
- Plane register cleanups (Ville)
- Header refactoring and include cleanups (Jani)
- Crtc helper and vblank wait function cleanups (Jani, Ville)
- Move pipe/transcoder/abox masks under intel_device_info.display (Ville)
Fixes:
- Add a delay to let eDP source OUI write take effect (Lyude)
- Use div32 version of MPLLB word clock for UHBR on SNPS PHY (Jani)
- Fix DMC firmware loader overflow check (Harshit Mogalapalli)
- Fully disable FBC on FIFO underruns (Ville)
- Disable FBC with double wide pipe as mutually exclusive (Ville)
- DG2 workarounds (Matt)
- Non-x86 build fixes (Siva)
- Fix HDR plane max width for NV12 (Vidya)
- Disable IRQ for selftest timestamp calculation (Anshuman)
- ADL-P VBT DDC pin mapping fix (Tejas)
Merges:
- Backmerge drm-next for privacy screen plumbing (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87ee6f5h9u.fsf@intel.com
Backmerging for v5.16-rc5. Resolves a conflict between drm-misc-next
and drm-misc-fixes in the vc4 driver.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
I2C initialization is allowed to fail. In this case, create a connector
without DDC adapter. The current code would dereference a NULL pointer.
Reading the modes from the connector is supposed to work without I2C
adapter. Add the respective test.
v2:
* init edid to NULL to avoid uninitialized read (Dan)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211206091125.29501-2-tzimmermann@suse.de
Several DRM/KMS atomic commits can run in parallel if they affect
different CRTC. These commits share the global HVS state, so we have
some code to make sure we run commits in sequence. This synchronization
code is one of the first thing that runs in vc4_atomic_commit_tail().
Another constraints we have is that we need to make sure the HVS clock
gets a boost during the commit. That code relies on clk_set_min_rate and
will remove the old minimum and set a new one. We also need another,
temporary, minimum for the duration of the commit.
The algorithm is thus to set a temporary minimum, drop the previous
one, do the commit, and finally set the minimum for the current mode.
However, the part that sets the temporary minimum and drops the older
one runs before the commit synchronization code.
Thus, under the proper conditions, we can end up mixing up the minimums
and ending up with the wrong one for our current step.
To avoid it, let's move the clock setup in the protected section.
Fixes: d7d96c00e5 ("drm/vc4: hvs: Boost the core clock during modeset")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Tested-by: Jian-Hong Pan <jhp@endlessos.org>
[danvet: re-apply this from 0c980a006d ("drm/vc4: kms: Wait for the
commit before increasing our clock rate") because I lost that part in
my merge resolution in 99b03ca651 ("Merge v5.16-rc5 into drm-next")]
Fixes: 99b03ca651 ("Merge v5.16-rc5 into drm-next")
Acked-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://lore.kernel.org/r/20211117094527.146275-2-maxime@cerno.tech
There are a few details specific to the GETFB2 IOCTL.
It's not immediately clear how user-space should check for the
number of planes. Suggest using the handles field or the pitches
field.
The modifier array is filled with zeroes, ie. DRM_FORMAT_MOD_LINEAR.
So explicitly tell user-space to not look at it unless the flag is
set.
Changes in v2 (Daniel):
- Mention that handles should be used to compute the number of planes,
and only refer to pitches as a fallback.
- Reword bit about undefined modifier.
Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211123112400.22245-1-contact@emersion.fr
Thomas Zimmermann requested a fixes backmerge, specifically also for
96c5f82ef0 ("drm/vc4: fix error code in vc4_create_object()")
Just a bunch of adjacent changes conflicts, even the big pile of them
in vc4.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
intel_device_info.h references struct pci_dev but does not ensure that
the struct has been declared, causing build failures if something in
other headers changes so that the implicit dependency it is relying on
is no longer satisfied:
In file included from drivers/gpu/drm/i915/intel_device_info.h:32,
from drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h:11,
from drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c:11:
drivers/gpu/drm/i915/display/intel_display.h:643:39: error: 'struct pci_dev' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
643 | bool intel_modeset_probe_defer(struct pci_dev *pdev);
| ^~~~~~~
cc1: all warnings being treated as errors
Add a declaration of the struct to fix this.
Signed-off-by: Mark Brown <broonie@kernel.org>
Fixes: 94b541f53d ("drm/i915: Add intel_modeset_probe_defer() helper")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211213170753.3680209-1-broonie@kernel.org
At the reset hook, call __drm_atomic_helper_plane_reset which is
called at the initialization of the plane and sets the default value of
rotation on all planes to DRM_MODE_ROTATE_0 which is equal to 1.
Tested on Jacuzzi (MTK).
Resolves IGT@kms_properties@plane-properties-{legacy,atomic}
Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Collect the dipslay related mask under the display sub-structure
in intel_device_info.
Note that there is a slight change in behaviour in that we zero
out .display entirely when !HAS_DISPLAY (aka. pipe_mask==0), so
now we also zero out the other masks (although cpu_transocder_mask
should already be zero of pipe_mask is zero). abox_mask is
only used by the display core init when HAS_DISPLAY is true, so
the actual behaviour of the system shouldn't change despite the
zeroing of these masks.
There is a lot more display stuff directly in device info that
could be moved over. Maybe someone else will be inspired to do it...
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211210122726.12577-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Pull USB fixes from Greg KH:
"Here are some small USB fixes for 5.16-rc5. They include:
- gadget driver fixes for reported issues
- xhci fixes for reported problems.
- config endpoint parsing fixes for where we got bitfields wrong
Most of these have been in linux-next, the remaining few were not, but
got lots of local testing in my systems and in some cloud testing
infrastructures"
* tag 'usb-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: core: config: using bit mask instead of individual bits
usb: core: config: fix validation of wMaxPacketValue entries
USB: gadget: zero allocate endpoint 0 buffers
USB: gadget: detect too-big endpoint 0 requests
xhci: avoid race between disable slot command and host runtime suspend
xhci: Remove CONFIG_USB_DEFAULT_PERSIST to prevent xHCI from runtime suspending
Revert "usb: dwc3: dwc3-qcom: Enable tx-fifo-resize property by default"
Pull char/misc driver fixes from Greg KH:
"Here are a bunch of small char/misc and other driver subsystem fixes.
Included in here are:
- iio driver fixes for reported problems
- phy driver fixes for a number of reported problems
- mhi resume bugfix for broken hardware
- nvmem driver fix
- rtsx driver fix for irq issues
- fastrpc packet parsing fix
All of these have been in linux-next for a while with no reported
issues"
* tag 'char-misc-5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (33 commits)
bus: mhi: core: Add support for forced PM resume
iio: trigger: stm32-timer: fix MODULE_ALIAS
misc: rtsx: Avoid mangling IRQ during runtime PM
nvmem: eeprom: at25: fix FRAM byte_len
misc: fastrpc: fix improper packet size calculation
MAINTAINERS: add maintainer for Qualcomm FastRPC driver
bus: mhi: pci_generic: Fix device recovery failed issue
iio: adc: stm32: fix null pointer on defer_probe error
phy: HiSilicon: Fix copy and paste bug in error handling
dt-bindings: phy: zynqmp-psgtr: fix USB phy name
phy: ti: omap-usb2: Fix the kernel-doc style
phy: qualcomm: ipq806x-usb: Fix kernel-doc style
iio: at91-sama5d2: Fix incorrect sign extension
iio: adc: axp20x_adc: fix charging current reporting on AXP22x
iio: gyro: adxrs290: fix data signedness
phy: ti: tusb1210: Fix the kernel-doc warn
phy: qualcomm: usb-hsic: Fix the kernel-doc warn
phy: qualcomm: qmp: Add missing struct documentation
phy: mvebu-cp110-utmi: Fix kernel-doc warns
iio: ad7768-1: Call iio_trigger_notify_done() on error
...
Pull timer fixes from Thomas Gleixner:
"Two fixes for clock chip drivers:
- A regression fix for the Designware APB timer. A recent change to
the error checking code transformed the error condition wrongly so
it turned into a fail if good condition.
- Fix a clang build fail of the ARM architected timer driver"
* tag 'timers-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()
clocksource/drivers/dw_apb_timer_of: Fix probe failure
Pull irq fixes from Thomas Gleixner:
"A set of interrupt chip driver fixes:
- Fix the multi vector MSI allocation on Armada 370XP
- Do interrupt acknowledgement correctly in the aspeed-scu driver
- Make the IPR register offset correct in the NVIC driver
- Make redistribution table flushing correct by issueing a SYNC
command to ensure that the invalidation command has been executed
- Plug a device tree node reference leak in the bcm7210-l2 driver
- Trivial fixes in the MIPS GIC and the Apple AIC drivers"
* tag 'irq-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()
irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL
irqchip/apple-aic: Mark aic_init_smp() as __init
irqchip: nvic: Fix offset for Interrupt Priority Offsets
irqchip/mips-gic: Use bitfield helpers
irqchip/aspeed-scu: Replace update_bits with write_bits.
irqchip/armada-370-xp: Fix support for Multi-MSI interrupts
irqchip/armada-370-xp: Fix return value of armada_370_xp_msi_alloc()
Pull scheduler fix from Thomas Gleixner:
"A single fix for the x86 scheduler topology:
Using cluster topology on hybrid CPUs, e.g. Alder Lake, biases the
scheduler towards the ATOM cluster as that has more total capacity.
Use selection based on CPU priority instead"
* tag 'sched-urgent-2021-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched,x86: Don't use cluster topology for x86 hybrid CPUs
Pull csky from Guo Ren:
"Only one fix for csky: fix fpu config macro"
* tag 'csky-for-linus-5.16-rc5' of git://github.com/c-sky/csky-linux:
csky: fix typo of fpu config macro
Under some conditions, USB gadget devices can show allocated buffer
contents to a host. Fix this up by zero-allocating them so that any
extra data will all just be zeros.
Reported-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Tested-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sometimes USB hosts can ask for buffers that are too large from endpoint
0, which should not be allowed. If this happens for OUT requests, stall
the endpoint, but for IN requests, trim the request size to the endpoint
buffer size.
Co-developed-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull SCSI fixes from James Bottomley:
"Four fixes, all in drivers.
Three are small and obvious, the qedi one is a bit larger but also
pretty obvious"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Format log strings only if needed
scsi: scsi_debug: Fix buffer size of REPORT ZONES command
scsi: qedi: Fix cmd_cleanup_cmpl counter mismatch issue
scsi: pm80xx: Do not call scsi_remove_host() in pm8001_alloc()
