Age | Commit message (Collapse) | Author |
|
Add suspend/resume support for PCH-PIC irqchip, which is needed for
upcoming suspend/hibernation.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221020073527.541845-4-chenhuacai@loongson.cn
|
|
Add suspend/resume support for EIOINTC irqchip, which is needed for
upcoming suspend/hibernation.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221020073527.541845-3-chenhuacai@loongson.cn
|
|
Add suspend/resume support for HTVEC irqchip, which is needed for
upcoming suspend/hibernation.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221020073527.541845-2-chenhuacai@loongson.cn
|
|
HTVECINTC stands for "HyperTransport Interrupts" that described in
Section 14.3 of "Loongson 3A5000 Processor Reference Manual". For more
information please refer Documentation/loongarch/irq-chip-model.rst.
Though the extended model is the recommended one, there are still some
legacy model machines. So we add ACPI init support for HTVECINTC.
Co-developed-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221020142535.1725573-1-chenhuacai@loongson.cn
|
|
For ACPI path, the xlate callback used IRQ_TYPE_NONE and ignored
the IRQ type in intspec[1]. For supporting to set type for
IRQs of the irqdomain, intspec[1] should be used to get IRQ
type.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-5-lvjianmin@loongson.cn
|
|
For ACPI path, the translate callback used IRQ_TYPE_NONE and ignored
the IRQ type in fwspec->param[1]. For supporting to set type for
IRQs of the irqdomain, fwspec->param[1] should be used to get IRQ
type.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-4-lvjianmin@loongson.cn
|
|
In DT path of translate callback, if fwspec->param_count==1
and of_node is non-null, fwspec->param[1] will be accessed,
which is introduced from previous commit bcdd75c596c8
(irqchip/loongson-pch-pic: Add ACPI init support).
Before the patch, for non-null of_node, translate callback
(use irq_domain_translate_twocell()) will return -EINVAL if
fwspec->param_count < 2, so the check in the patch is added.
Fixes: bcdd75c596c8 ("irqchip/loongson-pch-pic: Add ACPI init support")
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-3-lvjianmin@loongson.cn
|
|
On LoongArch based systems, the PCI devices (e.g. SATA controllers and
PCI-to-PCI bridge controllers) in Loongson chipsets output high-level
interrupt signal to the interrupt controller they are connected (see
Loongson 7A1000 Bridge User Manual v2.00, sec 5.3, "For the bridge chip,
AC97 DMA interrupts are edge triggered, gpio interrupts can be configured
to be level triggered or edge triggered as needed, and the rest of the
interrupts are level triggered and active high."), while the IRQs are
active low from the perspective of PCI (see Conventional PCI spec r3.0,
sec 2.2.6, "Interrupts on PCI are optional and defined as level sensitive,
asserted low."), which means that the interrupt output of PCI devices plugged
into PCI-to-PCI bridges of Loongson chipset will be also converted to high-level.
So high level triggered type is required to be passed to acpi_register_gsi()
when creating mappings for PCI devices.
Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-2-lvjianmin@loongson.cn
|
|
LoongArch is coming to support booting with FDT, so DT
support of this driver is desired.
Signed-off-by: Liu Peibao <liupeibao@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221114113824.1880-2-liupeibao@loongson.cn
|
|
Commit 5441e9dafdfc6dc40 ("[media] s5p-mfc: Core support for MFC v7")
which adds mfc v7 support for Exynos3250 and use the same compatible
string as used by Exynos5240 but both the IPs are a bit different in
terms of IP clock.
Add variant driver data based on the new compatible string
"samsung,exynos3250-mfc" for Exynos3250 SoC.
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Fixes: 5441e9dafdfc ("[media] s5p-mfc: Core support for MFC v7")
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
|
|
'msm-next-lumag-dp', 'msm-next-lumag-dsi', 'msm-next-lumag-hdmi' and 'msm-next-lumag-mdp5' into msm-next-lumag
Core:
- MSM_INFO_GET_FLAGS support
- Cleaned up MSM IOMMU wrapper code
DPU:
- Added support for XR30 and P010 image formats
- Reworked MDSS/DPU schema, added SM8250 MDSS bindings
- Added Qualcomm SM6115 support
DP:
- Dropped unsane sanity checks
DSI:
- Fix calculation of DSC pps payload
DSI PHY:
- DSI PHY support for QCM2290
HDMI:
- Reworked dev init path
And, as usual, small misc fixes.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
|
Add required display hw catalog changes for SM6115.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/512875/
Link: https://lore.kernel.org/r/20221124001708.25720-3-a39.skl@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
|
Since the commit commit c6122688f265 ("drm/msm/mdp5: stop overriding
drvdata") reading the MDP5 hw revision on db410c will crash the board
as the MDSS_GDSC is not enabled. Revert a part of the offending commit
(moving rpm enablement) and set priv->kms earlier. This make it possible
to use pm_runtime_get_sync() during read_mdp_hw_revision(), which will
power up both the MDP5 and MDSS devices.
Fixes: c6122688f265 ("drm/msm/mdp5: stop overriding drvdata")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/512985/
Link: https://lore.kernel.org/r/20221125000213.252115-1-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply fixes from Sebastian Reichel:
- rk817: Two error handling fixes
- ip5xxx: fix inter overflow in current calculation
- ab8500: fix thermal zone probing
* tag 'for-v6.1-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: supply: ab8500: Defer thermal zone probe
power: supply: ip5xxx: Fix integer overflow in current_now calculation
power: supply: rk817: Change rk817_chg_cur_to_reg to int
power: supply: rk817: check correct variable
|
|
Pull block fixes from Jens Axboe:
- A few fixes for s390 sads (Stefan, Colin)
- Ensure that ublk doesn't reorder requests, as that can be problematic
on devices that need specific ordering (Ming)
- Fix a queue reference leak in disk allocation handling (Christoph)
* tag 'block-6.1-2022-11-25' of git://git.kernel.dk/linux:
ublk_drv: don't forward io commands in reserve order
s390/dasd: fix possible buffer overflow in copy_pair_show
s390/dasd: fix no record found for raw_track_access
s390/dasd: increase printing of debug data payload
s390/dasd: Fix spelling mistake "Ivalid" -> "Invalid"
blk-mq: fix queue reference leak on blk_mq_alloc_disk_for_queue failure
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"This is more changes than I'd like this late although the diffstat is
still fairly small, I kept on holding off as new fixes came in to give
things time to soak in -next but should probably have tagged and sent
an additional pull request earlier.
There's some relatively large fixes to the twl6030 driver to fix
issues with the TWL6032 variant which resulted from some work on the
core TWL6030 driver, a couple of fixes for error handling paths
(mostly in the core), and a nice stability fix for the sgl51000 driver
that's been pulled out of a BSP"
* tag 'regulator-fix-v6.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: twl6030: fix get status of twl6032 regulators
regulator: twl6030: re-add TWL6032_SUBCLASS
regulator: slg51000: Wait after asserting CS pin
regulator: core: fix UAF in destroy_regulator()
regulator: rt5759: fix OOB in validate_desc()
regulator: core: fix kobject release warning and memory leak in regulator_register()
|
|
Merge series from Eddie James <eajames@linux.ibm.com>:
The SBEFIFO hardware can now be attached over a new I2C endpoint interface
called the I2C Responder (I2CR). In order to use the existing SBEFIFO
driver, add a regmap driver for the FSI bus and an endpoint driver for the
I2CR. Then, refactor the SBEFIFO and OCC drivers to clean up and use the
new regmap driver or the I2CR interface.
This branch just has the regmap change so it can be shared with the FSI
code.
|
|
Merge series from Maarten Zanders <maarten.zanders@mind.be>:
A collection of fixes and improvements for the adau1372 driver.
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These revert a recent change in the schedutil cpufreq governor that
had not been expected to make any functional difference, but turned
out to introduce a performance regression, fix an initialization issue
in the amd-pstate driver and make it actually replace the venerable
ACPI cpufreq driver on the supported systems by default.
Specifics:
- Revert a recent schedutil cpufreq governor change that introduced a
performace regression on Pixel 6 (Sam Wu)
- Fix amd-pstate driver initialization after running the kernel via
kexec (Wyes Karny)
- Turn amd-pstate into a built-in driver which allows it to take
precedence over acpi-cpufreq by default on supported systems and
amend it with a mechanism to disable this behavior (Perry Yuan)
- Update amd-pstate documentation in accordance with the other
changes made to it (Perry Yuan)"
* tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Documentation: add amd-pstate kernel command line options
Documentation: amd-pstate: add driver working mode introduction
cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection
cpufreq: amd-pstate: change amd-pstate driver to be built-in type
cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init
Revert "cpufreq: schedutil: Move max CPU capacity to sugov_policy"
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Alexander Gordeev:
- Fix size of incorrectly increased from four to eight bytes TOD field
of crash dump save area. As result in case of kdump NT_S390_TODPREG
ELF notes section contains correct value and "detected read beyond
size of field" compiler warning goes away.
- Fix memory leak in cryptographic Adjunct Processors (AP) module on
initialization failure path.
- Add Gerald Schaefer <gerald.schaefer@linux.ibm.com> and Alexander
Gordeev <agordeev@linux.ibm.com> as S390 memory management
maintainers. Also rename the S390 section to S390 ARCHITECTURE to be
a bit more precise.
* tag 's390-6.1-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
MAINTAINERS: add S390 MM section
s390/crashdump: fix TOD programmable field size
s390/ap: fix memory leak in ap_init_qci_info()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Fix IRTE allocation in Hyper-V PCI controller (Dexuan Cui)
- Fix handling of SCSI srb_status and capacity change events (Michael
Kelley)
- Restore VP assist page after CPU offlining and onlining (Vitaly
Kuznetsov)
- Fix some memory leak issues in VMBus (Yang Yingliang)
* tag 'hyperv-fixes-signed-20221125' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register()
Drivers: hv: vmbus: fix double free in the error path of vmbus_add_channel_work()
PCI: hv: Only reuse existing IRTE allocation for Multi-MSI
scsi: storvsc: Fix handling of srb_status and capacity change events
x86/hyperv: Restore VP assist page after cpu offlining/onlining
|
|
The Intel SPI-NOR controller supports SFDP (Serial Flash Discoverable
Parameter) opcode so add it to the list of supported opcodes.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20221025064623.22808-5-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
intel_spi_read/write_reg()
The SPI-NOR operation can have non-zero chip address as well so take
this into account in intel_spi_read/write_reg().
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20221025064623.22808-4-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
This allows us to get rid of the checks in the intel_spi_[sh]w_cycle()
and makes it possible for the SPI-NOR core to split the transaction into
smaller chunks as needed.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20221025064623.22808-3-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
This way we do not need the SPI-NOR opcode -> Intel controller opcode
mapping in the function anymore.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Link: https://lore.kernel.org/r/20221025064623.22808-2-mika.westerberg@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Add regmap support for the FSI bus.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20221102205148.1334459-2-eajames@linux.ibm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
|
|
Linux 6.1-rc4 which should get my CI working on RPi3s again.
|
|
Linux 6.1-rc4 which should get my CI working on RPi3s again.
|
|
In some error paths before device_register(), the names allocated
by dev_set_name() are not freed. Move dev_set_name() front to
device_register(), so the name can be freed while calling
put_device().
Fixes: 1dd7128b839f ("thermal/core: Fix null pointer dereference in thermal_release()")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
On an Advantech MICA-071 tablet, with a builtin barcode scanner connected
to ttyS0, the following message is shown on suspend:
serial 00:02: disabled
And after suspend/resume trying to use the barcode scanner / ttyS0 shows:
serial 00:02: LSR safety check engaged!
Indicating that the UARTs io-ports are no longer reachable.
This is caused by __pnp_bus_suspend() calling pnp_stop_dev() on the "00:02"
pnp device on suspend (this outputs the disabled message).
The problem is that pnp_can_write() returns false for the "00:02" pnp
device, so after disabling it (disabling its decoding of IO addresses)
during suspend, it cannot be re-enabled.
Add a pnp_can_write() check to the suspend path and only disable devices
which can actually be re-enabled on resume.
This fixes the Advantech MICA-071's ttyS0 no longer working after
a suspend/resume.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
The ->set_performance_state() needs to be called before ->power_on()
when a genpd is powered on, and after ->power_off() when a genpd is
powered off. Do this in order to let the provider know to which
performance state to power on the genpd, on the power on sequence, and
also to maintain the performance for that genpd until after powering off,
on power off sequence.
There is no scenario where a consumer would need its genpd enabled and
then its performance state increased. Instead, in every scenario, the
consumer needs the genpd to be enabled from the start at a specific
performance state.
And same logic applies to the powering down. No consumer would need its
genpd performance state dropped right before powering down.
Now, there are currently two vendors which use ->set_performance_state()
in their genpd providers. One of them is Tegra, but the only genpd provider
(PMC) that makes use of ->set_performance_state() doesn't implement the
->power_on() or ->power_off(), and so it will not be affected by the ops
reversal.
The other vendor that uses it is Qualcomm, in multiple genpd providers
actually (RPM, RPMh and CPR). But all Qualcomm genpd providers that make
use of ->set_performance_state() need the order between enabling ops and
the performance setting op to be reversed. And the reason for that is that
it currently translates into two different voltages in order to power on
a genpd to a specific performance state. Basically, ->power_on() switches
to the minimum (enabling) voltage for that genpd, and then
->set_performance_state() sets it to the voltage level required by the
consumer.
By reversing the call order, we rely on the provider to know what to do
on each call, but most popular usecase is to cache the performance state
and postpone the voltage setting until the ->power_on() gets called.
As for the reason of still needing the ->power_on() and ->power_off() for a
provider which could get away with just having ->set_performance_state()
implemented, there are consumers that do not (nor should) provide an
opp-table. For those consumers, ->set_performance_state() will not be
called, and so they will enable the genpd to its minimum performance state
by a ->power_on() call. Same logic goes for the disabling.
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
Fix spelling typo in comment: vaious -> various.
[ bp: Massage. ]
Reported-by: k2ci <kernel-bot@kylinos.cn>
Signed-off-by: Chen Zhang <chenzhang@kylinos.cn>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20221102081248.45694-1-chenzhang@kylinos.cn
|
|
READ/WRITE proved to be actively confusing - the meanings are
"data destination, as used with read(2)" and "data source, as
used with write(2)", but people keep interpreting those as
"we read data from it" and "we write data to it", i.e. exactly
the wrong way.
Call them ITER_DEST and ITER_SOURCE - at least that is harder
to misinterpret...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
READ means "data destination", WRITE - "data source".
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|
Pull drm fixes from Dave Airlie:
"Weekly fixes, amdgpu has not quite settled down.
Most of the changes are small, and the non-amdgpu ones are all fine.
There are a bunch of DP MST DSC fixes that fix some issues introduced
in a previous larger MST rework.
The biggest one is mainly propagating some error values properly
instead of bool returns, and I think it just looks large but doesn't
really change anything too much, except propagating errors that are
required to avoid deadlocks. I've gone over it and a few others and
they've had some decent testing over the last few weeks.
Summary:
amdgpu:
- amdgpu gang submit fix
- DCN 3.1.4 fixes
- DP MST DSC deadlock fixes
- HMM userptr fixes
- Fix Aldebaran CU occupancy reporting
- GFX11 fixes
- PSP suspend/resume fix
- DCE12 KASAN fix
- DCN 3.2.x fixes
- Rotated cursor fix
- SMU 13.x fix
- DELL platform suspend/resume fixes
- VCN4 SR-IOV fix
- Display regression fix for polled connectors
i915:
- Fix GVT KVM reference count handling
- Never purge busy TTM objects
- Fix warn in intel_display_power_*_domain() functions
dma-buf:
- Use dma_fence_unwrap_for_each when importing sync files
- Fix race in dma_heap_add()
fbcon:
- Fix use of uninitialized memory in logo"
* tag 'drm-fixes-2022-11-25' of git://anongit.freedesktop.org/drm/drm: (30 commits)
drm/amdgpu/vcn: re-use original vcn0 doorbell value
drm/amdgpu: Partially revert "drm/amdgpu: update drm_display_info correctly when the edid is read"
drm/amd/display: No display after resume from WB/CB
drm/amdgpu: fix use-after-free during gpu recovery
drm/amd/pm: update driver if header for smu_13_0_7
drm/amd/display: Fix rotated cursor offset calculation
drm/amd/display: Use new num clk levels struct for max mclk index
drm/amd/display: Avoid setting pixel rate divider to N/A
drm/amd/display: Use viewport height for subvp mall allocation size
drm/amd/display: Update soc bounding box for dcn32/dcn321
drm/amd/dc/dce120: Fix audio register mapping, stop triggering KASAN
drm/amdgpu/psp: don't free PSP buffers on suspend
fbcon: Use kzalloc() in fbcon_prepare_logo()
dma-buf: fix racing conflict of dma_heap_add()
drm/amd/amdgpu: reserve vm invalidation engine for firmware
drm/amdgpu: Enable Aldebaran devices to report CU Occupancy
drm/amdgpu: fix userptr HMM range handling v2
drm/amdgpu: always register an MMU notifier for userptr
drm/amdgpu/dm/mst: Fix uninitialized var in pre_compute_mst_dsc_configs_for_state()
drm/amdgpu/dm/dp_mst: Don't grab mst_mgr->lock when computing DSC state
...
|
|
This structure is never used outside the file, so make it locally
scoped.
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
The symbol is not used outside of the file, so mark it static.
Fixes the following warning:
./drivers/gpu/drm/tegra/submit.c:136:28: warning: symbol 'gather_bo_ops'
was not declared. Should it be static?
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the debugfs code for
the status and status_all entries. No functional change.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
devm_gpiod_get_from_of_node() is going away and GPIO consumers should
use generic device/firmware node APIs to fetch GPIOs assigned to them.
Switch the driver to use devm_fwnode_gpiod_get() instead.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
Add support for the Tegra234 version of NVDEC to the NVDEC driver.
This version sports a RISC-V controller and requires a few additional
clocks. After firmware has been loaded, the behavior is, however,
backwards compatible.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
Add helper code for booting RISC-V based engines where firmware is
located in a carveout.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
NVDEC on Tegra234 requires multiple clocks. Add support for that.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
Add entries for NVDEC to the Tegra234 SID table.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
On Tegra234 NVDEC firmware is loaded from a secure carveout, where it
has been loaded by a bootloader. When booting NVDEC, we need to tell it
the address of this firmware, which we can determine by checking the
starting address of the carveout. As such, add an MC API to query the
bounds of carveouts, and add related information on Tegra234.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|
|
Prefer the parsed results for is_hdmi in display info over calling
drm_detect_hdmi_monitor().
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
|