Stefan Wahren [Fri, 27 Dec 2019 15:06:13 +0000 (16:06 +0100)]
ARM: dts: bcm283x: Move pixelvalve to bcm2835-common.dtsi
According to Eric Anholt the pixelvalves doesn't exists on BCM2711.
So move it to bcm2835-common.dtsi.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Stefan Wahren [Fri, 27 Dec 2019 10:15:00 +0000 (11:15 +0100)]
ARM: dts: bcm283x: Move system timer back to bcm283x.dtsi
During Raspberry Pi 4 upstream discussion Tim Gover confirmed that the
system timer also exists on BCM2711. So move it back to bcm283x.dtsi and
overwrite the interrupt definition in bcm2838.dtsi.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Stefan Wahren [Fri, 16 Aug 2019 20:32:02 +0000 (22:32 +0200)]
ARM: dts: bcm283x: Remove simple-bus from fixed clocks
commit
4b2d24662126b1e2a6b95c9dfe9e9044e105e5bd upstream.
The fixed clocks doesn't form some kind of bus. So let's remove it.
This fixes the follow DT schema warnings:
clocks: clock@3:reg:0: [3] is too short
clocks: clock@4:reg:0: [4] is too short
clocks: $nodename:0: 'clocks' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
clocks: #size-cells:0:0: 0 is not one of [1, 2]
clocks: 'ranges' is a required property
clock@3: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'
clock@4: 'reg' does not match any of the regexes: 'pinctrl-[0-9]+'
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Stefan Wahren [Sun, 8 Dec 2019 13:45:14 +0000 (14:45 +0100)]
Revert "mmc: sdhci: Mask "spurious" interrupts"
This reverts commit
adac895210b88770190e9a501462f2100ab40ac8, because this
issue is already addressed by commit
19ec6bb80290e496021488084944b77f03a87dd7.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Phil Elwell [Thu, 9 Jan 2020 14:15:39 +0000 (14:15 +0000)]
brcmfmac: Disable power management
Disable power management in the brcmfmac driver again as it is still
causing problems for some users.
Phil Elwell [Wed, 8 Jan 2020 17:21:09 +0000 (17:21 +0000)]
pcie-brcmstb: Eliminate arch_dma_ops error message
The driver attempts to set the dma_ops for the root complex, but doing
so causes an error message and only the end points need it. Fix the
error by making the code specific to the end point case.
Also copy some cosmetic tidy-ups from 5.5.y.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Giedrius [Tue, 7 Jan 2020 09:04:21 +0000 (11:04 +0200)]
Pisound: MIDI communication fixes for scaled down CPU.
* Increased maximum SPI communication speed to avoid running too slow
when the CPU is scaled down and losing MIDI data.
* Keep track of buffer usage in millibytes for higher precision.
Signed-off-by: Giedrius Trainavičius <giedrius@blokas.io>
Phil Elwell [Mon, 6 Jan 2020 14:05:42 +0000 (14:05 +0000)]
pinctrl: bcm2835: Change init order for gpio hogs
pinctrl-bcm2835 is a combined pinctrl/gpio driver. Currently the gpio
side is registered first, but this breaks gpio hogs (which are
configured during gpiochip_add_data). Part of the hog initialisation
is a call to pinctrl_gpio_request, and since the pinctrl driver hasn't
yet been registered this results in an -EPROBE_DEFER from which it can
never recover.
Change the initialisation sequence to register the pinctrl driver
first.
See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=260600
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Mon, 6 Jan 2020 16:04:30 +0000 (16:04 +0000)]
pinctrl: bcm2835: Remove gpiochip on error
A failure in gpiochip_irqchip_add leads to a leak of a gpiochip. Fix
the leak with the use of devm_gpiochip_add_data.
Fixes:
85ae9e512f43 ("pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP")
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Sun, 22 Dec 2019 15:29:40 +0000 (15:29 +0000)]
overlays: i2c-rtc: Add pcf85363 support
See: https://github.com/raspberrypi/firmware/issues/1309
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Sun, 22 Dec 2019 15:13:37 +0000 (15:13 +0000)]
configs: Add RTS_DRV_PCF85363
See: https://github.com/raspberrypi/firmware/issues/1309
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Fri, 20 Dec 2019 15:50:19 +0000 (15:50 +0000)]
configs: Add CONFIG_NET_SCH_CAKE=m
See: https://github.com/raspberrypi/linux/issues/3180
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Wed, 18 Dec 2019 10:41:33 +0000 (10:41 +0000)]
overlays: dht11: Allow multiple instantiation
Add addresses to the dht11 and dht11_pins nodes to allow unique names
to be generated by assigning to the "reg" property.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Johannes Krude [Sat, 16 Nov 2019 12:14:43 +0000 (13:14 +0100)]
Allow simultaneous use of JustBoom DAC and Digi
Signed-off-by: Johannes Krude <johannes@krude.de>
Johannes Krude [Sat, 16 Nov 2019 11:41:06 +0000 (12:41 +0100)]
sound/soc: only first codec is master in multicodec setup
When using multiple codecs, at most one codec should generate the master
clock. All codecs except the first are therefore configured for slave
mode.
Signed-off-by: Johannes Krude <johannes@krude.de>
Matthias Reichl [Mon, 16 Dec 2019 22:25:44 +0000 (23:25 +0100)]
rpi-cirrus-wm5102-overlay: use reset-gpios instead of wlf,reset
wlf,reset has been deprecated in favour of the standard reset-gpios
DT property in commit
fced2963d84b44990f4aa99ed7268223c294c0df so
let's use that instead of the old property.
Signed-off-by: Matthias Reichl <hias@horus.com>
popcornmix [Fri, 29 Nov 2019 16:37:26 +0000 (16:37 +0000)]
config: arm64: Switch to upstream cpufreq driver
Signed-off-by: popcornmix <popcornmix@gmail.com>
Phil Elwell [Mon, 9 Dec 2019 12:32:20 +0000 (12:32 +0000)]
overlays: Make mcp342x run-time compatible
The order of processing of run-time overlays differs from that done by
the firmware. This means that certain parameter processing techniques
are not compatible with run-time use. The mcp342x overlay is one such
overlay, but it is easy to change the implementation without changing
the interface.
See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=258294
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Hui Wang [Sun, 17 Nov 2019 02:31:46 +0000 (10:31 +0800)]
dwc_otg: checking the urb->transfer_buffer too early (#3332)
After enable the HIGHMEM and VMSPLIT_3G, the dwc_otg driver doesn't
work well on Pi2/3 boards with 1G physical ram. Users experience
the failure when copying a file of 600M size to the USB stick. And
at the same time, the dmesg shows:
usb 1-1.1.2: reset high-speed USB device number 8 using dwc_otg
sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK
blk_update_request: I/O error, dev sda, sector 3024048 op 0x1:(WRITE) flags 0x4000 phys_seg 15 prio class 0
When this happens, the sg_buf sent to the driver is located in the
highmem region, the usb_sg_init() in the core/message.c will leave
transfer_buffer to NULL if the sg_buf is in highmem, but in the
dwc_otg driver, it returns -EINVAL unconditionally if transfer_buffer
is NULL.
The driver can handle the situation of buffer to be NULL, if it is in
DMA mode, it will convert an address from transfer_dma.
But if the conversion fails or it is in the PIO mode, we should check
buffer and return -EINVAL if it is NULL.
BugLink: https://bugs.launchpad.net/bugs/1852510
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Dave Stevenson [Thu, 5 Dec 2019 16:34:39 +0000 (16:34 +0000)]
Revert "staging: bcm2835_camera: Ensure all buffers are returned on disable"
This reverts commit
d70c57a7c6a069977a0d827e1d5e2de53fb87e6d.
The patch has mutated beyond recognition and created merge errors
against 37c35be "staging: mmal-vchiq: Add support for event callbacks."
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Dave Stevenson [Tue, 18 Jun 2019 11:15:50 +0000 (12:15 +0100)]
staging: vchiq: Use the old dma controller for OF config on platform devices
vchiq on Pi4 is no longer under the soc node, therefore it
doesn't get the dma-ranges for the VPU.
Switch to using the configuration of the old dma controller as
that will set the dma-ranges correctly.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Tue, 29 Jan 2019 16:13:25 +0000 (16:13 +0000)]
staging: vchiq_arm: Set up dma ranges on child devices
The VCHIQ driver now loads the audio, camera, codec, and vc-sm
drivers as platform drivers. However they were not being given
the correct DMA configuration.
Call of_dma_configure with the parent (VCHIQ) parameters to be
inherited by the child.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Matthias Reichl [Sat, 30 Nov 2019 22:10:26 +0000 (23:10 +0100)]
rpi-cirrus-wm5102-overlay: fix pinctrl configuration
Separate GPIOs connected to wm5102 and wm8804 into 2 pinctrl
blocks and properly reference them from the DT nodes to have
correct pinmux owners.
Setup spi0 to use only one CS line on GPIO7 so that GPIO8 is
no longer claimed by spi0 but can be used by wm8804.
Signed-off-by: Matthias Reichl <hias@horus.com>
Dave Stevenson [Thu, 28 Nov 2019 15:51:58 +0000 (15:51 +0000)]
Revert "drm/vc4: Add support for H & V flips"
This reverts commit
3293cb5284bf7c80217cba8e7c3f67fba1953e1d.
This functionality has already been added via
"7cd3cf3 drm/vc4: Add support for X/Y reflection"
Calling drm_plane_create_rotation_property corrupts the
plane properties list.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Phil Elwell [Thu, 28 Nov 2019 15:49:08 +0000 (15:49 +0000)]
arm/dts: 2711: Add 'pcie0' alias
It is useful for the firmware to be able to locate the pcie DT node,
so add an alias pointing to it in the same way that "ethernet0"
points to the genet.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Fri, 22 Nov 2019 16:23:32 +0000 (16:23 +0000)]
drm/v3d: Set dma_mask as well as coherent_dma_mask
Both coherent_dma_mask and dma_mask act as constraints on allocations
and bounce buffer usage, so be sure to set dma_mask to the appropriate
value otherwise the effective mask could be incorrect.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Fri, 22 Nov 2019 15:08:25 +0000 (15:08 +0000)]
arm/dts: Correct Pi 4B LED values
The initial PHY LED settings are wrong Pi 4B (the correct values got
dropped somewhere along the way). The PHY declaration should arguably
go in a separate file included by bcm2711-rpi-4-b.dts, but we can
fix that as we switch over to using more of the upstream BCM2711
support in 5.4 and later.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Fri, 22 Nov 2019 11:44:30 +0000 (11:44 +0000)]
configs:2711: Add V3D clock support on arm64
The V3D driver now depends on the CLK_RASPBERRYPI and
ARM_RASPBERRYPI_CPUFREQ drivers for dynamic clock control. Without
them the driver fails to load and the system reverts to software
rendering.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Fri, 22 Nov 2019 11:38:09 +0000 (11:38 +0000)]
configs: Regenerate defconfigs
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
popcornmix [Fri, 13 Sep 2019 12:45:11 +0000 (13:45 +0100)]
raspberrypi-cpufreq: Only report integer pll divisor frequencies
popcornmix [Tue, 20 Aug 2019 16:53:47 +0000 (17:53 +0100)]
config: Switch to upstream cpufreq driver
Signed-off-by: popcornmix <popcornmix@gmail.com>
popcornmix [Tue, 3 Sep 2019 19:28:00 +0000 (20:28 +0100)]
clk-bcm2835: Disable v3d clock
This is controlled by firmware, see clk-raspberrypi.c
Signed-off-by: popcornmix <popcornmix@gmail.com>
popcornmix [Wed, 21 Aug 2019 13:55:56 +0000 (14:55 +0100)]
clk-raspberrypi: Also support v3d clock
Signed-off-by: popcornmix <popcornmix@gmail.com>
popcornmix [Mon, 9 Sep 2019 14:49:56 +0000 (15:49 +0100)]
clk-raspberrypi: Allow cpufreq driver to also adjust gpu clocks
For performance/power it is beneficial to adjust gpu clocks with arm clock.
This is how the downstream cpufreq driver works
Signed-off-by: popcornmix <popcornmix@gmail.com>
popcornmix [Thu, 5 Sep 2019 16:59:14 +0000 (17:59 +0100)]
v3d_gem: Kick the clock so firmware knows we are using firmware clock interface
Setting the v3d clock to low value allows firmware to handle dvfs in case
where v3d hardware is not being actively used (e.g. console use).
Signed-off-by: popcornmix <popcornmix@gmail.com>
popcornmix [Mon, 9 Sep 2019 22:50:44 +0000 (23:50 +0100)]
v3d_drv: Allow clock retrieval by name
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
popcornmix [Fri, 23 Aug 2019 15:34:38 +0000 (16:34 +0100)]
v3d_drv: Handle missing clock more gracefully
Signed-off-by: popcornmix <popcornmix@gmail.com>
Peter Robinson [Sun, 17 Nov 2019 16:20:24 +0000 (16:20 +0000)]
arm: dts: overlays: pitft35-resistive: add upstream compatible
The upstream hx8357d driver uses "adafruit,yx350hv15" for the compatible
string explicitly for this screen config and not a hx8357d generic for
the controller so add that in as well so it will work with an unmodified
upstream kernel driver. We leave the downstream as the priority.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Phil Elwell [Wed, 13 Nov 2019 16:28:10 +0000 (16:28 +0000)]
Revert "brcmfmac: Disable power management"
Shortly after the release of the Pi 3B, a loss of SSH connectivity
over WiFi was traced to the power management handling, so power
management was disabled. And so it has remained ever since.
Enabling power management saves 55mA (~270mW) on a Pi 4B, so is very
much worth the minimal effort of reverting this patch, which was
squashed and rebased many times since then to the commit hash is
meaningless.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Tue, 1 Oct 2019 09:19:50 +0000 (10:19 +0100)]
overlays: Remove hack from uart0 overlay
The uart0 overlay contained a hack to return GPIOs 14 and 15 to inputs
when the UART0 function was moved to alternative pins. This has the
unwanted side effect of claiming GPIOs 14 & 15, preventing them being
used for something else.
See: https://github.com/raspberrypi/linux/issues/2856
https://www.raspberrypi.org/forums/viewtopic.php?f=98&t=252911
Signed-off-by: Stefan Enge <stefan.enge@escatec.com>
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Michael Kaplan [Fri, 8 Nov 2019 10:13:25 +0000 (11:13 +0100)]
configs: apds9960: add module to defconfigs
Signed-off-by: Michael Kaplan <m.kaplan@evva.com>
Michael Kaplan [Fri, 8 Nov 2019 09:35:57 +0000 (10:35 +0100)]
overlays: Add apds9960 overlay
Add an overlay for the AVAGO APDS9960 digital proximity, ambient light, rgb and gesture sensor.
Also update overlay README and Makefile.
Signed-off-by: Michael Kaplan <m.kaplan@evva.com>
James Hughes [Thu, 7 Nov 2019 14:59:59 +0000 (14:59 +0000)]
net:phy:2711 Change the default ethernet LED actions
This should return default behaviour back to that of previous
releases.
Pierre-jean Texier [Wed, 6 Nov 2019 09:00:43 +0000 (10:00 +0100)]
overlays: smi: fix typo in comment (#3320)
5 represent alt1 function not alt0.
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
James Hughes [Thu, 31 Oct 2019 14:39:44 +0000 (14:39 +0000)]
net:phy:2711 Allow ethernet LED mode to be set via device tree
Add device tree entries and code to allow the specification of
the lighting modes for the LED's on the ethernet connector.
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
Serge Schneider [Thu, 31 Oct 2019 13:37:16 +0000 (13:37 +0000)]
rpi-poe-fan: fix def_pwm1 writes
Signed-off-by: Serge Schneider <serge@raspberrypi.org>
Phil Elwell [Fri, 15 Nov 2019 08:48:08 +0000 (08:48 +0000)]
dwc_otg: Declare DMA capability with HCD_DMA flag
Following [1], USB controllers have to declare DMA capabilities in
order for them to be used by adding the HCD_DMA flag to their hc_driver
struct.
[1]
7b81cb6bddd2 ("usb: add a HCD_DMA flag instead of guestimating DMA capabilities")
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Thu, 14 Nov 2019 12:00:43 +0000 (12:00 +0000)]
drm/v3d: The third IRQ is optional
As of 5.4, the kernel logs errors for absent IRQs unless requested
with platform_get_irq_optional.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Thu, 14 Nov 2019 11:59:01 +0000 (11:59 +0000)]
net: bcmgenet: The second IRQ is optional
As of 5.4, the kernel logs errors for absent IRQs unless requested
with platform_get_irq_optional.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Dave Stevenson [Wed, 6 Nov 2019 13:58:18 +0000 (13:58 +0000)]
staging: vchiq_arm: Unify the unload handling of platform devs
A helper function vchiq_register_child was added to deal with
adding the platform devices. This returns NULL on failure, and
that is assigned to the struct platform_device. There is
therefore no way for remove to encounter an error pointer, so
checking for IS_ERR() is redundant.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Dave Stevenson [Wed, 6 Nov 2019 13:58:08 +0000 (13:58 +0000)]
staging: bcm2835-codec: Fix potential memory leak of isp instance
"d867785 staging: bcm2835-codec: add media controller support" added
a new error path that jumped to end, but didn't add the free
of the ISP device should that path be taken.
Fix this.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Dave Stevenson [Wed, 6 Nov 2019 13:57:58 +0000 (13:57 +0000)]
staging: vchiq_arm: Register bcm2835-codec as a platform driver
Following the same pattern as bcm2835-camera and bcm2835-audio,
register the V4L2 codec driver as a platform driver
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Dave Stevenson [Wed, 6 Nov 2019 13:57:48 +0000 (13:57 +0000)]
staging: vchiq_arm: Register vcsm-cma as a platform driver
Following the same pattern as bcm2835-camera and bcm2835-audio,
register the vcsm-cma driver as a platform driver
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Phil Elwell [Tue, 12 Nov 2019 16:41:21 +0000 (16:41 +0000)]
drm/v3d: Plug dma_fence leak
The irq_fence and done_fence are given a reference that is never
released. The necessary dma_fence_put()s seem to have been
deleted in error in an earlier commit.
Fixes:
0b73676836b2 ("drm/v3d: Clock V3D down when not in use.")
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Mon, 11 Nov 2019 20:18:08 +0000 (20:18 +0000)]
drm/v3d: Suppress all but the first MMU error
The v3d driver currently encounters a lot of MMU PTE exceptions, so
only log the first to avoid swamping the kernel log.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Mon, 11 Nov 2019 14:01:41 +0000 (14:01 +0000)]
drm/v3d: Don't clear MMU control bits on exception
MMU exception conditions are reported in the V3D_MMU_CTRL register as
write-1-to-clear (W1C) bits. The MMU interrupt handling code clears any
exceptions, but does so by masking out any other bits and writing the
result back. There are some important control bits in that register,
including MMU_ENABLE, so a safer approach is to simply write back the
value just read unaltered.
This patch doesn't remove the cause of the apparent PTE errors, but it
does reduce the impact to just an error in the kernel log.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
popcornmix [Tue, 5 Nov 2019 11:28:19 +0000 (11:28 +0000)]
Revert "pinctrl: bcm2835: Pass irqchip when adding gpiochip"
This reverts commit
73345a18d464b1b945b29f54f630ace6873344e2.
popcornmix [Mon, 4 Nov 2019 00:52:35 +0000 (00:52 +0000)]
configs: Rebuild with savedefconfig
James Hughes [Wed, 16 Oct 2019 13:49:23 +0000 (14:49 +0100)]
drm:vc4 Added calls for firmware display blank/unblank
Requires new display power mailbox call to be present.
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
Dave Stevenson [Mon, 7 Oct 2019 13:02:57 +0000 (14:02 +0100)]
staging: bcm2835-codec: Fix imbalance in dma_buf_get/dma_buf_put
When represented with a dmabuf buffer that had previously been
imported, there was a call to dma_buf_get without a matching
dma_buf_put. This left dmabufs in limbo after all users had
supposedly released them.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Fri, 13 Sep 2019 16:23:26 +0000 (17:23 +0100)]
staging: bcm2835-codec: Set default and error check timeperframe
G_PARM default was invalid as 0/0, and the driver didn't check
the value set in S_PARM wasn't 0/0.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Fri, 13 Sep 2019 16:22:08 +0000 (17:22 +0100)]
staging: bcm2835-codec: Correct buffer type check on G_PARM
The output queue buffer type is now OUTPUT_MPLANE.
Fixes: 5e484a3 staging: bcm2835-codec: switch to multi-planar API
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Fri, 13 Sep 2019 16:19:33 +0000 (17:19 +0100)]
staging:bcm2835-codec: Add support for ENUM_FRAMESIZES
Required for compliance testing for the encoder.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Markus Proeller [Thu, 10 Oct 2019 17:12:36 +0000 (19:12 +0200)]
media: i2c: Add a driver for the Infineon IRS1125 depth sensor
The Infineon IRS1125 is a time of flight depth sensor that
has a CSI-2 interface.
Add a V4L2 subdevice driver for this device.
Signed-off-by: Markus Proeller <markus.proeller@pieye.org>
Markus Proeller [Thu, 10 Oct 2019 17:12:08 +0000 (19:12 +0200)]
dt-bindings: Add binding for the Infineon IRS1125 sensor
Adds a binding for the Infineon IRS1125 time-of-flight depth
sensor.
Signed-off-by: Markus Proeller <markus.proeller@pieye.org>
Phil Elwell [Wed, 9 Oct 2019 16:22:07 +0000 (17:22 +0100)]
bcm2711: Retain support for old dtbs
The recent series switching to bcm2711 as the DT identifier broke Pis
running with old DTBs. Add some bcm2838 compatible strings as a
temporary measure, at least until the next full Raspbian image with
bcm2711 DTBs.
See: https://github.com/raspberrypi/linux/pull/3244
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Dave Stevenson [Wed, 18 Sep 2019 14:49:13 +0000 (15:49 +0100)]
drm/vc4: Correct handling of rotation parameter in fkms
One bit within DRM_MODE_ROTATE_MASK will always be set to
determine the base rotation 0/90/180/270, and then REFLECT_X
and REFLECT_Y are on top.
Correct the handling which was assuming that REFLECT_[X|Y]
was instead of ROTATE_x.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Tue, 17 Sep 2019 17:36:32 +0000 (18:36 +0100)]
drm/vc4: Add support for H & V flips
The HVS supports horizontal and vertical flips whilst composing.
Expose these through the standard DRM rotation property.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Tue, 17 Sep 2019 17:28:17 +0000 (18:28 +0100)]
drm/vc4: Add support for YUV color encodings and ranges
The BT601/BT709 color encoding and limited vs full
range properties were not being exposed, defaulting
always to BT601 limited range.
Expose the parameters and set the registers appropriately.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Floris Bos [Fri, 4 Oct 2019 14:41:30 +0000 (16:41 +0200)]
pcie-brcmstb-bounce64.c: dev_err() -> dev_info() for info messages
"dmabounce: initialised" is not an error, so do not log it as such.
Prevents screen polution on OS with "quiet" as kernel parameter.
Closes #3266
James Hughes [Tue, 24 Sep 2019 17:26:55 +0000 (18:26 +0100)]
Rename HDMI ALSA device names, check for enable state
HDMI Alsa devices renamed to match names used by DRM, to
HDMI 1 and HDMI 2
Check for which HDMI devices are connected and only create
devices for those that are present.
The rename of the devices might cause some backwards compatibility
issues, but since this particular part of the driver needs to be
specifically enabled, I suspect the number of people who will see
the problem will be very small.
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
Matteo Croce [Sun, 6 Oct 2019 01:23:15 +0000 (03:23 +0200)]
vchiq_2835_arm: suppress warning
Suppress the following warning by casting the pointer to and uintptr_t
before void*:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c: In function ‘vchiq_prepare_bulk_data’:
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:260:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
bulk->data = (void *)VC_SAFE(pagelistinfo->dma_addr);
^
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Stefan Wahren [Sun, 21 Jul 2019 14:01:36 +0000 (16:01 +0200)]
pinctrl: bcm2835: Add support for BCM2711 pull-up functionality
commit
e38a9a437fb93ddafab5030165e4c6a3a5021669 upstream.
The BCM2711 has a new way of selecting the pull-up/pull-down setting
for a GPIO pin. The registers used for the BCM2835, GP_PUD and
GP_PUDCLKn0, are no longer connected. A new set of registers,
GP_GPIO_PUP_PDN_CNTRL_REGx must be used. This commit will add
a new compatible string "brcm,bcm2711-gpio" and the kernel
driver will use it to select which method is used to select
pull-up/pull-down.
This patch based on a patch by Al Cooper which was intended for the
BCM7211. This is a bugfixed and improved version.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Eric Anholt <eric@anholt.net>
Stefan Wahren [Thu, 19 Sep 2019 18:45:30 +0000 (20:45 +0200)]
ARM: bcm: Switch board, clk and pinctrl to bcm2711 compatible
After the decision to use bcm2711 compatible for upstream, we should
switch all accepted compatibles to bcm2711. So we can boot with
one DTB the down- and the upstream kernel.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Phil Elwell [Wed, 25 Sep 2019 08:49:58 +0000 (09:49 +0100)]
dma-direct: Temporary DMA fix on arm64
See: https://github.com/raspberrypi/linux/issues/3251
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Mon, 23 Sep 2019 08:26:41 +0000 (09:26 +0100)]
kbuild: Allow .dtbo overlays to be built piecemeal
Before 4.20, it was possible to build an arbitrary overlay by copying
it to arm/boot/dts/overlays/mytest-overlay.dts and running:
make ARCH=arm overlays/mytest.dtbo
In 4.20 the .dtb build rules were centralised, requiring the dowstream
.dtbo build rules to be changed. They were, enough to support "make ...
dtbs", but not sufficiently to allow this ad-hoc, one-off building of
individual files.
Add the missing makefile rule to support this way of building.
See: https://github.com/raspberrypi/linux/issues/3250
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Iago Toral Quiroga [Tue, 3 Sep 2019 06:45:24 +0000 (08:45 +0200)]
drm/v3d: clean caches at the end of render jobs on request from user space
Extends the user space ioctl for CL submissions so it can include a request
to flush the cache once the CL execution has completed. Fixes memory
write violation messages reported by the kernel in workloads involving
shader memory writes (SSBOs, shader images, scratch, etc) which sometimes
also lead to GPU resets during Piglit and CTS workloads.
v2: if v3d_job_init() fails we need to kfree() the job instead of
v3d_job_put() it (Eric Anholt).
v3 (Eric Anholt):
- Drop _FLAG suffix from the new flag name.
- Add a new param so userspace can tell whether cache flushing is
implemented in the kernel.
Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Phil Elwell [Wed, 18 Sep 2019 08:02:10 +0000 (09:02 +0100)]
dts: Add DTS for Pi 2B rev 1.2 with BCM2837 (#3235)
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Thu, 19 Sep 2019 12:39:15 +0000 (13:39 +0100)]
configs: Regenerate defconfigs
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Wed, 18 Sep 2019 16:22:36 +0000 (17:22 +0100)]
drm/v3d: Delete pm_runtime support
The pm_runtime was blocking changelist submission, so delete it as a
temporary workaround.
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Dave Stevenson [Fri, 13 Sep 2019 14:11:47 +0000 (15:11 +0100)]
staging: bcm2835-codec: Correct g/s_selection API MPLANE support
The g_selection and s_selection API is messed up and requires
the driver to expect the non-MPLANE buffer types, not the MPLANE
ones even if they are supported. The V4L2 core will convert the
MPLANE ones to non-MPLANE should they be passed in
Fixes: 5e484a3 staging: bcm2835-codec: switch to multi-planar API
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Fri, 6 Sep 2019 16:24:55 +0000 (17:24 +0100)]
staging: bcm2835-codec: Allow height of 1920.
The codec is happy with video up to 1920 high if the width
is suitably reduced to stay within level limits. eg 1080x1920
is OK to decode.
Increase the height limit accordingly.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Jörg Schambacher [Thu, 12 Sep 2019 12:57:32 +0000 (14:57 +0200)]
Add Hifiberry DAC+DSP soundcard driver (#3224)
Adds the driver for the Hifiberry DAC+DSP. It supports capture and
playback depending on the DSP firmware.
Signed-off-by: Joerg Schambacher <joerg@i2audio.com>
James Hughes [Wed, 11 Sep 2019 13:57:18 +0000 (14:57 +0100)]
drm/vc4: Fix for margins in composite/SDTV mode (#3223)
Margins were incorrectly assumed to be setup in SDTV mode, but were
not actually done, so this make the setup non-conditional on mode.
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
Dave Stevenson [Fri, 6 Sep 2019 14:13:06 +0000 (15:13 +0100)]
staging: bcm2835-camera: Add greyworld AWB mode
This is mainly used for the NoIR camera which has no IR
filter and can completely confuse normal AWB presets.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Dave Stevenson [Fri, 6 Sep 2019 14:04:51 +0000 (15:04 +0100)]
v4l2: Add a Greyworld AWB mode.
Adds a simple greyworld white balance preset, mainly for use
with cameras without an IR filter (eg Raspberry Pi NoIR)
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Kieran Bingham [Wed, 20 Mar 2019 12:54:15 +0000 (12:54 +0000)]
staging: bcm2835-codec: add media controller support
Provide a single media device to contain all of the bcm2835_codec
devices created.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Kieran Bingham [Wed, 20 Mar 2019 11:35:26 +0000 (11:35 +0000)]
staging: bcm2835-codec: Pass driver context to create entities
Pass the bcm2835_codec_driver driver context directly into the
bcm2835_codec_create() so that it can be used to store driver global
state. Pass the struct platform_device *pdev by adding it to the driver
global state.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Kieran Bingham [Wed, 20 Mar 2019 11:55:43 +0000 (11:55 +0000)]
staging: bcm2835-codec: Add role to device name
Three entities are created, Decode, Encode and ISP but all of the video
nodes use the same video name string "bcm2835-codec" which makes it
difficult to identify each role.
Append the role-name to the video name to facilitate identifying a
specific instance from userspace.
The Card-Type is also extended with the role name to support identifying
the device context from within QUERY_CAP operations.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Kieran Bingham [Wed, 20 Mar 2019 11:42:39 +0000 (11:42 +0000)]
staging: bcm2835-codec: Fix declaration of roles
The static role text is declared incorrectly. The static should be
first, and the roles should also be constified.
Convert from "const static char *" to "static const char * const".
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Kieran Bingham [Sun, 28 Apr 2019 10:15:35 +0000 (12:15 +0200)]
staging: bcm2835-codec: Fix non-documentation comment block
The job_ready comment is incorrectly using the documentation prefix
(/**) which causes a warning at build time.
Simplify it.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Dave Stevenson [Wed, 28 Aug 2019 12:34:49 +0000 (13:34 +0100)]
media: i2c: Add driver for Sony IMX219 sensor
Adds a driver for the 8MPix Sony IMX219 CSI2 sensor.
Whilst the sensor supports 2 or 4 CSI2 data lanes, this driver
currently only supports 2 lanes.
8MPix @ 15fps, 1080P @ 30fps (cropped FOV), and 1640x1232 (2x2 binned)
@ 30fps are currently supported.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Tested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Dave Stevenson [Wed, 28 Aug 2019 12:34:30 +0000 (13:34 +0100)]
media: dt-bindings: Add binding for the Sony IMX219 sensor
The IMX219 is an 8MPix CSI2 sensor, supporting 2 or 4 data lanes.
Document the binding for this device.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Phil Elwell [Tue, 3 Sep 2019 17:17:25 +0000 (18:17 +0100)]
arch/arm64: Add Revision, Serial, Model to cpuinfo
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Phil Elwell [Tue, 3 Sep 2019 17:16:56 +0000 (18:16 +0100)]
arch/arm: Add model string to cpuinfo
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Aman Gupta [Fri, 23 Aug 2019 23:29:07 +0000 (16:29 -0700)]
staging: bcm2835-codec: remove unnecessary padding on encoder input
The ISP and ENCODE roles have the same underlying hardware. Neither requires vertical alignment.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Aman Gupta [Thu, 22 Aug 2019 22:31:37 +0000 (22:31 +0000)]
staging: bcm2835-codec: add support for V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME
fixes #3171
Signed-off-by: Aman Gupta <aman@tmm1.net>
Phil Elwell [Thu, 15 Aug 2019 11:02:34 +0000 (12:02 +0100)]
configs: arm64/bcm2711: Enable V3D
Enable the V3D driver, which depends on BCM2835_POWER.
Originally submitted by GitHub user 'phire' in a slightly different
form.
See: https://github.com/raspberrypi/linux/pull/3063
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Jonathan Bell [Tue, 13 Aug 2019 14:53:29 +0000 (15:53 +0100)]
xhci: Use more event ring segment table entries
Users have reported log spam created by "Event Ring Full" xHC event
TRBs. These are caused by interrupt latency in conjunction with a very
busy set of devices on the bus. The errors are benign, but throughput
will suffer as the xHC will pause processing of transfers until the
event ring is drained by the kernel. Expand the number of event TRB slots
available by increasing the number of event ring segments in the ERST.
Controllers have a hardware-defined limit as to the number of ERST
entries they can process, so make the actual number in use
min(ERST_MAX_SEGS, hw_max).
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
Phil Elwell [Fri, 9 Aug 2019 07:51:43 +0000 (08:51 +0100)]
net: bcmgenet: Workaround #2 for Pi4 Ethernet fail
Some combinations of Pi 4Bs and Ethernet switches don't reliably get a
DCHP-assigned IP address, leaving the unit with a self=assigned 169.254
address. In the failure case, the Pi is left able to receive packets
but not send them, suggesting that the MAC<->PHY link is getting into
a bad state.
It has been found empirically that skipping a reset step by the genet
driver prevents the failures. No downsides have been discovered yet,
and unlike the forced renegotiation it doesn't increase the time to
get an IP address, so the workaround is enabled by default; add
genet.skip_umac_reset=n
to the command line to disable it.
See: https://github.com/raspberrypi/linux/issues/3108
Signed-off-by: Phil Elwell <phil@raspberrypi.org>