6.1.69-ti-rt-r22 bb.org_defconfig
TI SDK: 09.02.00.002
6.1 TI Delta: https://github.com/RobertCNelson/ti-linux-kernel/compare/82d2b827840254248a0444a9c50ab3dc395876cc...78d2216bc679e98b7edb07ffabddb6d0337b5fcb
BBDTBS: beagleboard/BeagleBoard-DeviceTrees@1d05b494
RT: patch-6.1.69-rt21.patch.xz
WIRELESS_REGDB: https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/commit/?id=37dcea0e6e5effb4228fe385e906edba3cbee389
TI_AMX3_CM3: http://git.ti.com/gitweb/?p=processor-firmware/ti-amx3-cm3-pm-firmware.git;a=commit;h=fb484c5e54f2e31cf0a338d2927a06a2870bcc2c
WPANUSB: beagleconnect/linux/wpanusb@6aa9bf65



Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Original Commit : https://github.com/beagleboard/linux/commit/8884f22a6b3a5217177c2f843e5c83d613bc6676



Signed-off-by: Jason Kridner <jkridner@beagleboard.org>

------=_Part_422_1349561576.1515022447432
Content-Type: text/plain; charset="UTF-8"

Hello all,

The TI touch screen driver does not work _right_ with the libts-bin package
in the jessie image.

$ cat /etc/dogtag
BeagleBoard.org Debian Image 2018-01-01

$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Debian GNU/Linux 8.10 (jessie)
Release:        8.10
Codename:       jessie

$ dpkg -l | grep  libts-bin
ii  libts-bin                             1.14-1rcnee0~jessie+20171122
                      armhf        touch screen library utilities

$ sudo ts_calibrate
ts_setup: No such file or directory

It is possible to make it work by setting the TSLIB_TSDEVICE environment
variable:

$ sudo su
# export TSLIB_TSDEVICE=/dev/input/event2
# ts_calibrate

But, that's a bit of a pain since the environment variable always needs to
be set in order to use the touchscreen.

It appears that this version of the utilities uses the INPUT_PROP_DIRECT
propbit to automatically detect which /dev/input/event device is the
touchscreen.

It looks like the following is the only change needed to make it work.

Unfortunately, I don't have currently have a way to build a custom kernel
for the BeagleBone in order to test it. If there is anyone that could I
would
appreciate it.

Regards,
Hartley

This reverts commit 3c9dc275.

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Reference: rpi-6.1.y
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Reference: v6.1.75
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

"uio" for generic use
"ti,pruss-shmem" for backwards compatibility

the of_id module parameter is still supported to add another id

Reference: v5.10.209
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

https://openbeagle.org/beagleboard/BeagleBoard-DeviceTrees/-/tree/v6.1.x-Beagle

beagleboard/BeagleBoard-DeviceTrees@1d05b494


Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

http://git.ti.com/gitweb/?p=processor-firmware/ti-amx3-cm3-pm-firmware.git;a=commit;h=fb484c5e54f2e31cf0a338d2927a06a2870bcc2c


Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/commit/?id=37dcea0e6e5effb4228fe385e906edba3cbee389


Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

patch-6.1.69-rt21.patch.xz

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

From
https://github.com/statropy/wpanusb

beagleconnect/linux/wpanusb@6aa9bf65


Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

Driver allocates the internal frame buffer based on fbc_buf_count. Use the
same value to free the allocated frame buffers.

Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Signed-off-by: Brandon Brnich <b-brnich@ti.com>
Acked-by: Prasanth Babu Mantena <p-mantena@ti.com>

Add IPC support for main, mcu, wakeup R5F and C7x with memory
carveouts and mailboxes.

Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Apurva Nandan <a-nandan@ti.com>
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>

Add nodes and overrides for Main, MCU, Wakeup R5,
C7x and keep them disabled by default.

Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Apurva Nandan <a-nandan@ti.com>
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>

K3 R5 remoteproc driver requires reserved memory carveouts and mailbox
configuration to instantiate the cores successfully. Since this is a
board level resource dependency, keep the R5 subsystem disabled at SoC
level and enable them at EVM where the dependencies are met.

Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>

Add overlays for testing OV5640 (LI OV5640 MIPI module,
TEVI OV5640 RPI module) and IMX219 RPi camera on J722S
EVM.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>

Enable I2C2 instance and PCA9543 I2C mux which is present on the J722S
EVM for CSI2RX, also enable the trace mux to enable the CSI2RX path
using a fixed gpio-hog.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>

J722S has 4 CSI2RX instances add nodes for those instances
in addition to the CSI2RX0 instance included from AM62P.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>

From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>

The only missing configuration option preventing us from using
multi_v7_defconfig with the Raspberry Pi 4 is ARM_LPAE. It's needed as
the PCIe controller found on the SoC depends on 64bit addressing, yet
can't be included as not all v7 boards support LPAE.

Introduce multi_v7_lpae_defconfig, built off multi_v7_defconfig, which will
avoid us having to duplicate and maintain multiple similar configurations.

Needless to say the Raspberry Pi 4 is not the only platform that can
benefit from this new configuration.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20230124110213.3221264-11-alexander.stein@ew.tq-group.com


Signed-off-by: Arnd Bergmann <arnd@arndb.de>

From: Mark Brown <broonie@kernel.org>

While warning on overridden Kconfig options is a good default for merging
config fragements sometimes that is our explicit intent and the warnings
are unhelpful, add a new merge_into_defconfig_override which does the merge
but with warnings suppressed.

Since merge_into_defconfig accepts any number of fragments it is difficult
to allow it to accept the flag.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230203-arm64-defconfigs-v1-2-cd0694a05f13@kernel.org


Signed-off-by: Arnd Bergmann <arnd@arndb.de>

From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>

So far this function was only used locally in powerpc, some other
architectures might benefit from it. Move it into
scripts/Makefile.defconf.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230124110213.3221264-10-alexander.stein@ew.tq-group.com


Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Brandon Brnich authored 1 year ago and Vignesh Raghavendra committed 1 year ago

J722s has different multimedia components such as Camera, Display, H264
Video Codec which uses CMA for buffer allocations.

For 1080p resolution codec application, \~98-100 MiB is needed per channel.
896MiB is required for 8 channel codec application.

Signed-off-by: Brandon Brnich <b-brnich@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Brandon Brnich authored 1 year ago and Vignesh Raghavendra committed 1 year ago

Cross compiling using gcc version 12 introduces new warnings due to
uninitialized variables. Properly initialize them to remove warnings in
Kernel build.

Signed-off-by: Brandon Brnich <b-brnich@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Jai Luthra authored 1 year ago and Vignesh Raghavendra committed 1 year ago

Propagate the TR response status to the device using BCDMA
split-channels. For example CSI-RX driver should be able to check if a
frame was not transferred completely (short packet) and needs to be
discarded.

Fixes: 25dcb5dd ("dmaengine: ti: New driver for K3 UDMA")
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Tested-by: Rahul T R <r-ravikumar@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Jai Luthra authored 1 year ago and Vignesh Raghavendra committed 1 year ago

Instead of queueing transfer requests to DMA engine one-by-one, queue
all the available buffers at stream start, or when the previous transfer
is complete.

This change was suggested in upstream reviews [1] and is already present
in commit b4a3d877 ("media: ti: Add CSI2RX support for J721E").

This prevents short-frame errors seen with gstreamer pipelines using ISP
to export DMA-BUFs, as in those cases there may be additional delays in
queuing the next buffer to the video node. During this time the PSI-L
FIFO overflows and the resulting clean-up [2] may lead to a short-frame
transferred to DDR.

[1]: https://lore.kernel.org/all/20230324181425.GM18895@pendragon.ideasonboard.com/


[2]: "12.6.1.4.6.2 PSI_L DMA error handling due to FIFO overflow" in
     AM62 TRM

Signed-off-by: Jai Luthra <j-luthra@ti.com>
Tested-by: Rahul T R <r-ravikumar@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Devarsh Thakkar authored 1 year ago and Vignesh Raghavendra committed 1 year ago

Add reserved memory region for framebuffer region used by remote core in
dss shared mode overlay file so that Linux does not re-use the same
while allocating memory.

Also add a label for reserved memory region in base device-tree file so
that it can be referred back in overlay file :

Fixes: 93d751a9 ("arm64: dts: ti: k3-am62p: Add overlay to use DSS in display sharing mode")
Signed-off-by: Devarsh Thakkar <devarsht@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Thomas Richard authored 1 year ago and Vignesh Raghavendra committed 1 year ago

[ Upstream commit 68e6939e ]

If the console suspend is disabled, the genpd of the console shall not
be powered-off during suspend.
Set the flag GENPD_FLAG_ALWAYS_ON to the corresponding genpd during
suspend, and restore the original value during the resume.

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://lore.kernel.org/r/20231017130540.1149721-1-thomas.richard@bootlin.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

Bryan Brattlof authored 1 year ago and Vignesh Raghavendra committed 1 year ago

There is a duplicate main_i2c0 node that is not needed. Remove it

Signed-off-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>