platform/kernel/linux-rpi.git
4 years agoARM64: tizen_bcmrpi3_defconfig: Sync with .config with v4.14.y
Jaehoon Chung [Fri, 5 Jan 2018 02:01:43 +0000 (11:01 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Sync with .config with v4.14.y

After updating to v4.14.y rebase, sync with .config.

Change-Id: I107539bb11b9e717e68023973a2bb2613aafc007
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable bcm2835-v4l2
Hackseung Lee [Wed, 6 Dec 2017 08:28:08 +0000 (17:28 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable bcm2835-v4l2

Enable bcm2835-v4l2 driver as dynamic kernel module.

Change-Id: I0a4cd562311fe6c41935b5376ce7fc94fab7b4b1
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
[sw0312.kim: apply config with bcm2835-v4l2 mmal message struct backported version]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable crypt-related configs
Junghoon Kim [Mon, 20 Nov 2017 05:56:07 +0000 (14:56 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable crypt-related configs

Enable crypt-related configs in order to support file system encryption.

Change-Id: Ib5d887db29d8431996f8acaa563ae67f159e0e4b
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
4 years agoARM64: dts: bcm2710-rpi-3-b : add memory reserve
egukim [Tue, 4 Jul 2017 04:53:36 +0000 (13:53 +0900)]
ARM64: dts: bcm2710-rpi-3-b : add memory reserve

add memory reserve for rpi3(64bit) secure OS

Change-Id: I346a2d7c1afc0441ab4655592f3d81836a106f94
Signed-off-by: eunggu kim <egukim@dignsys.com>
4 years agoARM64: dts: bcm2710: add psci device node
egukim [Mon, 3 Jul 2017 05:06:47 +0000 (14:06 +0900)]
ARM64: dts: bcm2710: add psci device node

This patch changes the enable-method from 'spin-table' to
'PSCI (Power State Coordination Interface)' in order to control
the cpu state such as cpu up/down.

Change-Id: I92eaa95cbccbd86f6067bc9977acc45813703cad
Signed-off-by: eunggu kim <egukim@dignsys.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Enable TEE Driver
egukim [Mon, 3 Jul 2017 05:00:28 +0000 (14:00 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Enable TEE Driver

Set config CONFIG_TEE, CONFIG_OPTEE for enable optee kernel driver

Change-Id: Ib35167d8337126886b2bef03acf3aef6163d61ae
Signed-off-by: Eunggu kim <egukim@dignsys.com>
4 years agoARM64: dts: rpi3: Add optee node
egukim [Mon, 3 Jul 2017 04:55:37 +0000 (13:55 +0900)]
ARM64: dts: rpi3: Add optee node

Add device node for optee kernel driver. This based on
https://github.com/linaro-swg/linux/commit/a3d16523b5c3bd3c21e2009f2af0901b0d6d09dd

Change-Id: I9cc6d97354897b4656b02744076efd91889d7630
Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
[egukim: modified commit from linaro-swg/linux of github]
Signed-off-by: Eunggu kim <egukim@dignsys.com>
4 years agomisc: tizen-inform-reboot: resolve sync failure about reboot parameter
Junghoon Kim [Tue, 17 Oct 2017 05:43:04 +0000 (14:43 +0900)]
misc: tizen-inform-reboot: resolve sync failure about reboot parameter

Currently, writing reboot paramter into INFORM partition fails
infrequently.

Resolve this issue by calling sync_filesystem function so that it writes
out and waits upon all dirty data associated with this superblock.

Change-Id: Ic62df0c3c4e565ca7211eb85661ead6979f0ad8d
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
4 years agomisc: make sure Tizen notifier is executed before reset
Łukasz Stelmach [Fri, 29 Sep 2017 13:24:05 +0000 (15:24 +0200)]
misc: make sure Tizen notifier is executed before reset

In case of RaspberryPi the CPU is reset by watchdog triggered from
the bcm2835_restart_notifier_call function. Tizen notifier needs higher
priority to be called before the watchdog.

Change-Id: Ia7f6d895f6f40d1a9b4e57ad41b5bdb55c94f4f2
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: add i2c-stub to module
kibak.yoon [Fri, 13 Oct 2017 05:20:48 +0000 (14:20 +0900)]
ARM64: tizen_bcmrpi3_defconfig: add i2c-stub to module

We need a test method for the i2c driver and framework on RPI3.
And using a fake device is more convenient than a physical hardware device.
Therefore it would be good to enable i2c-stub for testing i2c feature on RPI3.
This will be used for testing purposes only.

Change-Id: I279bccabf709631130eae7b257bec6275b6acba0
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: support Western european languages
Inki Dae [Wed, 27 Sep 2017 08:41:16 +0000 (17:41 +0900)]
ARM64: tizen_bcmrpi3_defconfig: support Western european languages

Add Western european language support.

This language support is required for mounting vfat filesystem with default
language set on USB storage.

Change-Id: Ibf479d540a0df8502cae5af0dc242b1cdce3d6c8
Signed-off-by: Inki Dae <inki.dae@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable TIZEN_INFORM_REBOOT with inform path
Junghoon Kim [Tue, 22 Aug 2017 04:46:05 +0000 (13:46 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable TIZEN_INFORM_REBOOT with inform path

Reboot parameter passing is required for determining booting mode for
rpi3.

Activate Tizen reboot parameter passing feature with inform file path.

Change-Id: I67a7c24548dda8e8dd860fa25b2f558dadb83cf5
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
4 years agomisc: add Tizen reboot notifier for passing reboot parameter
Junghoon Kim [Mon, 21 Aug 2017 02:04:32 +0000 (11:04 +0900)]
misc: add Tizen reboot notifier for passing reboot parameter

To determine booting mode (e.g, fota or recovery) in u-boot side, reboot
parameter should be passed through inform partition.

Add Tizen reboot notifier for passing reboot parameter.

Change-Id: I5830dcf58ec6905b0bc382599aa9ff1251f817d8
Signed-off-by: Junghoon Kim <jhoon20.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable uprobes
Karol Lewandowski [Fri, 8 Sep 2017 10:13:15 +0000 (12:13 +0200)]
ARM64: tizen_bcmrpi3_defconfig: enable uprobes

This functionality is needed for D-Bus Observability Tools
(developed in platform/tools/bcc).

uprobes allows monitoring userspace processes with eBPF
without code modification.

Change-Id: Ic163b72a8315602b89059f36615b88da892aeb0d

4 years agoARM64: tizen_bcmrpi3_defconfig: enable BPF and KPROBES
Maciej Slodczyk [Fri, 8 Sep 2017 12:56:42 +0000 (14:56 +0200)]
ARM64: tizen_bcmrpi3_defconfig: enable BPF and KPROBES

Enable BPF and KPROBES config options.

This functionality is needed for D-Bus Observability Tools,
eBPF (http://www.brendangregg.com/ebpf.html).

Change-Id: I2415ca28695e212ee1d02dd1480613cad8a5455c
Signed-off-by: Maciej Slodczyk <m.slodczyk2@partner.samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: synchronize the defconfig with pwm
Seung-Woo Kim [Mon, 11 Sep 2017 05:58:06 +0000 (14:58 +0900)]
ARM64: tizen_bcmrpi3_defconfig: synchronize the defconfig with pwm

It synchronizes the defconfig with pwm backlight to fix the commit
d1b5d090a9f8 ("ARM64: tizen_bcmrpi3_defconfig: enable the RPI touchscreen LCD")
because PWM config option added more config options to backlight.

Change-Id: Ie831a2601807a1f9ba729cf64fb98449147ed018
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agodrm/vc4: Workaround for crtc scanout device problem
Hoegeun Kwon [Thu, 7 Sep 2017 07:24:56 +0000 (16:24 +0900)]
drm/vc4: Workaround for crtc scanout device problem

Currently, the crtc device does not start a scanout, the time of
vblank is always calculated as future value. As a workaround, always
change vpos to a positive number.

Change-Id: I02527a0cfbd03d7713fa992d8ee039ffc8e0c5de
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
4 years agoARM64: dts: bcm2710-rpi-3-b: add DT support for DRM relevant devices
KwangCheol Lee [Mon, 7 Aug 2017 07:33:36 +0000 (16:33 +0900)]
ARM64: dts: bcm2710-rpi-3-b: add DT support for DRM relevant devices

Add DTs to support the official RPI touchscreen LCD.

Change-Id: Ibf3b17bfe5d1f0bbe55f941018a489899e8ea9ef
Signed-off-by: KwangCheol Lee <kclee@dignsys.com>
4 years agoBCM270X: Enable the DSI panel node in the VC4 overlay.
Eric Anholt [Thu, 2 Jun 2016 22:09:35 +0000 (15:09 -0700)]
BCM270X: Enable the DSI panel node in the VC4 overlay.

Change-Id: I46fdcdb53b79bd4f0db5022a415f6d1b9faf28e9
Signed-off-by: Eric Anholt <eric@anholt.net>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable the RPI touchscreen LCD
KwangCheol Lee [Mon, 7 Aug 2017 07:31:00 +0000 (16:31 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable the RPI touchscreen LCD

Enable following configurations for the official RPI touchscreen LCD.
+ TOUCHSCREEN_RPI_FT5406
+ I2C_GPIO
+ DRM_PANEL_RASPBERRYPI_TOUCHSCREEN
+ BACKLIGHT_RPI

Change-Id: I4c11ef34ea87ddeb120a5bc685905dffb5a8654c
Signed-off-by: KwangCheol Lee <kclee@dignsys.com>
4 years agoARM: dts: bcm2710-rpi-3-b: enable spi0 device node
Inki Dae [Tue, 5 Sep 2017 03:09:36 +0000 (12:09 +0900)]
ARM: dts: bcm2710-rpi-3-b: enable spi0 device node

Enable spi0 device node.

This patch is required to create spidev node which is used
by user space to control spi.

Change-Id: I8dec8288f6b35f628b178e0056d664b96f18ac4b
Signed-off-by: Inki Dae <inki.dae@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable SQUASHFS
Seung-Woo Kim [Wed, 30 Aug 2017 02:59:40 +0000 (11:59 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable SQUASHFS

To support compressed readonly image from Tizen, squashfs will be
used. Enable SQUASHFS and realted configuration. For better
performance, also SQUASHFS_DECOMP_MULTI_PERCPU and
SQUASHFS_4K_DEVBLK_SIZE options are set.

Change-Id: I8d7fb37f8b2bbe102fedc6c9d7d9c4c242d6ec32
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable SMACK_NETFILTER
Seung-Woo Kim [Tue, 29 Aug 2017 05:56:16 +0000 (14:56 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable SMACK_NETFILTER

On Tizen, nether service is failed because security smack netfilter
related configs are not enabled. So, enable related configs
including CONFIG_NETWORK_SECMARK, and CONFIG_SECURITY_SMACK_NETFILTER
and others.

Change-Id: Ia886ba9d5dd9bc559633acf3066818e57551f8f4
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM: dts: bcm2710-rpi-3-b : Change audio node status as "okay"
Lee Hackseung [Thu, 10 Aug 2017 06:48:39 +0000 (15:48 +0900)]
ARM: dts: bcm2710-rpi-3-b : Change audio node status as "okay"

Start.elf uses dt overlay concept, so each node status can be
overlayed with dtparam=audio=on in config.txt but u-boot does not.
So, change status of on-board audio dt node as "okay" because dt
overlay concept on u-boot requires too huge effort.

Fixing dts file from arm will also change arm64 because arm64 dts
includes arm dts.

Change-Id: I73b3c807968c031ba046f44e937c6828ee7f0119
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
[jcsing.lee@samsung.com: modify commit message more clearly]
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
4 years agoarm64: bcmrpi3_defconfig: Enable features related to bcm sound
Lee Hackseung [Thu, 10 Aug 2017 05:50:09 +0000 (14:50 +0900)]
arm64: bcmrpi3_defconfig: Enable features related to bcm sound

Enable SND_BCM2835 that has essential functionalities to
play and capture sounds and enable configurations related to PWM
because earjack works through PWM devices.

Change-Id: I04f7ea23b9bdd447a7f8084d8ce5c6f73ebd9992
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
[jcsing.lee@samsung.com: modify commit message more clearly]
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable android logger
Karol Lewandowski [Wed, 12 Jul 2017 09:54:23 +0000 (11:54 +0200)]
ARM64: tizen_bcmrpi3_defconfig: enable android logger

To support logger driver backend from Tizen dlog framework, enable
android logger.

Change-Id: I24960463efc40637858c0873ac7400fa0e806650
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
4 years agostaging: logger: fix build error due to removed ki_nbytes
Inki Dae [Mon, 4 Jul 2016 08:28:46 +0000 (17:28 +0900)]
staging: logger: fix build error due to removed ki_nbytes

This patch fixes build error. Logger driver was removed
from mainline kernel and after that there was some changes and
one of them is that ki_nbytes member was removed from kiocb structure.
66ee59a fs: remove ki_nbytes

This patch makes count member of iov_iter structure to be used instead.

Change-Id: I11e9ebdac7dd86c02fd692a67562a23e5c685f69
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
4 years agostaging: android: logger: fix the compiler error
Jaehoon Chung [Fri, 5 Jan 2018 00:40:02 +0000 (09:40 +0900)]
staging: android: logger: fix the compiler error

Moved signal wakeup & sigpending methods from <linux/sched.h> into
<linux/sched/signal.h>.

Refer to commit 174cd4b1e5fb (sched/headers: Prepare to move signal
wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>

Fix the compiler error about android logger.

Change-Id: Iab1583fe54fef1c76a34673d1d718f73930baa11
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoRevert "staging: Remove logger and alarm-dev from android Makefile"
Karol Lewandowski [Mon, 3 Jul 2017 12:01:57 +0000 (14:01 +0200)]
Revert "staging: Remove logger and alarm-dev from android Makefile"

This reverts commit 71e365ed0ca893cae8d72cbd4b476a9589003098.

Change-Id: I190dabd2626ca7cb51d00d9fe186d15da21ae405
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
4 years agoRevert "staging: Remove the Android logger driver"
Karol Lewandowski [Mon, 3 Jul 2017 12:00:55 +0000 (14:00 +0200)]
Revert "staging: Remove the Android logger driver"

This reverts commit a0a23bbce7818c90c3d3370af966fefce07a8c9b.

rpi3 is going to be used for various profiles - among these
there will be IoT and Headless, which still depend on legacy
android logger driver for application logging.

This commit reverts removal of the driver.

Change-Id: I61ab9e87c5bcbf318aa35ec2f92a470b54a98be1
Requested-by: Hyotaek Shim <hyotaek.shim@samsung.com>
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: update the defconfig for synchronization
Jaehoon Chung [Tue, 22 Aug 2017 03:00:20 +0000 (12:00 +0900)]
ARM64: tizen_bcmrpi3_defconfig: update the defconfig for synchronization

It updates the defconfig for synchronization.

Change-Id: I2f1b2aa7cdcc82c0df0407cde155569884181471
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable BLUETOOTH
Lee Hackseung [Mon, 10 Jul 2017 10:36:22 +0000 (19:36 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable BLUETOOTH

Activate Bluetooth related settings.

Change-Id: I6c9496341698aadc66934ab93a3b54d2f82894ad
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable UVC
Lee Hackseung [Fri, 11 Aug 2017 06:17:38 +0000 (15:17 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable UVC

Activate all settings related to UVC(USB Video Class)

Change-Id: I6d5d3d388d06fc4b5ae9510db63f4398f8fe84fe
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable USB audio driver
Jaechul Lee [Fri, 28 Jul 2017 07:48:32 +0000 (16:48 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable USB audio driver

Activate ALSA USB related settings.

Change-Id: I03d6c9cd9eb6e55667f7bd92717b6beeb304aa1b
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
[jcsing.lee: adjust commit message]
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable GPIO_BCM_EXP
Joonyoung Shim [Wed, 26 Jul 2017 05:27:19 +0000 (14:27 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable GPIO_BCM_EXP

VC4 DRM hdmi uses HPD gpio controlled by Broadcom expander GPIO driver,
so enable GPIO_BCM_EXP config.

Change-Id: I1457a0d2d9d071363eb2f43225a308eeeaaa3353
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable INPUT_EVDEV
Andi Shyti [Tue, 25 Jul 2017 01:55:38 +0000 (10:55 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable INPUT_EVDEV

Tizen needs the dev/input/eventX to interface for with the mouse,
INPUT_EVDEV enables it.

Change-Id: I3a9566a10b8764fe5af21fc6b1361cf9e8040a23
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable SPI_BCM2835
Hyeongsik Min [Tue, 11 Jul 2017 11:24:27 +0000 (20:24 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable SPI_BCM2835

Enables support of BCM2835 SPI driver needed by peripheral-io.

Change-Id: Ibf2aaca64462e4046ba155d11783f19f912ef8c3
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: increase the ramdisk size to 12MB
Jaehoon Chung [Mon, 27 Mar 2017 07:54:15 +0000 (16:54 +0900)]
ARM64: tizen_bcmrpi3_defconfig: increase the ramdisk size to 12MB

Increase the ramdisk size from 4MB to 12MB. Tizen normal ramdisk
size should be under 8MB and the size of ramdisk-recovery should
be 12MB.

Change-Id: I474a32f8fb1233d36b837806dde54e376a0cafdd
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[sw0312.kim: squash change size for 8MB and 12MB]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defcofig: enable audit subsystem
Karol Lewandowski [Thu, 1 Jun 2017 12:17:37 +0000 (14:17 +0200)]
ARM64: tizen_bcmrpi3_defcofig: enable audit subsystem

Syscall auditing is going to be used by fault detection service - faultd.

Change-Id: Ifc6853e12fcc90497bd8a222eecb44fdd09f57ba
Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defcofig: enable the configs relevant to bridge
Jaehoon Chung [Mon, 22 May 2017 23:53:49 +0000 (08:53 +0900)]
ARM64: tizen_bcmrpi3_defcofig: enable the configs relevant to bridge

Enable the configs relevant to BRIDGE and STP.

Change-Id: Iabb67ec49d176ff5fe6083dfc4a48ed40d683d1a
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable the MAC80211 and RT2X00 configs
Jaehoon Chung [Fri, 19 May 2017 03:37:59 +0000 (12:37 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable the MAC80211 and RT2X00 configs

To use Ralink driver, enable the configurations relevant to it.

Change-Id: I5122405b297caf1f6f1e56d02a524d504671d910
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Enable USB_SERIAL configurations
Jaehoon Chung [Wed, 17 May 2017 05:41:08 +0000 (14:41 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Enable USB_SERIAL configurations

Enable USB_SERIAL configurations.
(CONFIG_SERIAL, CONFIG_SERIAL_GENERIC, CONFIG_SERIAL_CP210X)

Change-Id: Icead3fc34b2e37889a1dd407c24aff1444a5ab20
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: enable I2C_CHARDEV
Andi Shyti [Fri, 31 Mar 2017 06:23:47 +0000 (15:23 +0900)]
ARM64: tizen_bcmrpi3_defconfig: enable I2C_CHARDEV

The I2C_CHARDEV flag enables the compilation of the i2c-dev
driver which generates a character device of the type /dev/i2c-X
where userspace programs can access to the i2c devices without
the support of any device drivers.

Change-Id: I661d8590bc219c6500bb5fca89df0436aa0efdca
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
4 years agoARM64: dts: bcm2710-rpi-3-b: enable i2c1
Andi Shyti [Fri, 31 Mar 2017 06:20:27 +0000 (15:20 +0900)]
ARM64: dts: bcm2710-rpi-3-b: enable i2c1

i2c bus number 1 is mapped in the Raspberry Pi gpio array for
connecting through i2c external devices.

Change-Id: Ia8f72952f4aed1d737ab75c239ead25bb97d2e3c
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
4 years agoARM64: rpi3: config: enable configurations relevant to WiFi
Jaehoon Chung [Tue, 7 Feb 2017 07:50:54 +0000 (16:50 +0900)]
ARM64: rpi3: config: enable configurations relevant to WiFi

Enable configurations relevant to WiFi.
These configurations are basic configs for using Network.
If needs to enable more configuration, it should be enabled in future.

To use WiFi, enable the brcmfmac driver as modules.
(Needs to install modules in target.)

Change-Id: Ia9961018f6736e3bc709c0d760f0d2d02994c7c8
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Disable FB_BCM2708
Joonyoung Shim [Tue, 7 Feb 2017 05:01:04 +0000 (14:01 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Disable FB_BCM2708

Disable FB driver because of using DRM driver.

Change-Id: I3bfb899c1e0c71a235952934ecaf749a1d90dd85
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: increase CMA size to 256MiB
Joonyoung Shim [Mon, 6 Feb 2017 06:55:03 +0000 (15:55 +0900)]
ARM64: tizen_bcmrpi3_defconfig: increase CMA size to 256MiB

CMA size 5MiB or 64MiB are insufficient in tizen platform.

Change-Id: I83fa78d12af93361a87f0819b7b7abcd5b23fb2e
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Enable I2C_BCM2835
Joonyoung Shim [Tue, 7 Feb 2017 04:58:35 +0000 (13:58 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Enable I2C_BCM2835

It needs to enable I2C_BCM2835 to bind HDMI from drm driver.

Change-Id: Ifcfbcb7bd3ac5a76c2cbbb1acdec45a48bee0201
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Enable DRM_VC4
Joonyoung Shim [Tue, 7 Feb 2017 04:57:30 +0000 (13:57 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Enable DRM_VC4

Enable DRM_VC4 driver for tizen platform.

v2: DRM_VC4 need also to enable SND and SND_SOC configs.

Change-Id: I85568d78710d81ffa4cb1ec6373647e31962d1fe
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoarm: dts: Add support for drm vc4 on RPI3
Hoegeun Kwon [Thu, 19 Jan 2017 04:49:54 +0000 (13:49 +0900)]
arm: dts: Add support for drm vc4 on RPI3

Fixed the DT status to operate drm vc4.

Change-Id: I06aa84303e1a7c10647ace3799ec09d08ca045eb
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
4 years agoscripts: mkbootimg_rpi3.sh: Add u-boot and optee binaries to boot.img
Seung-Woo Kim [Tue, 12 Sep 2017 05:55:31 +0000 (14:55 +0900)]
scripts: mkbootimg_rpi3.sh: Add u-boot and optee binaries to boot.img

In boot.img for tizen rpi3 image, u-boot and optee atf binaries
are required, so the files should be also installed in boot.img.
Add u-boot.img with optee os for atf and u-boot received from
download.tizen.org to boot.img.

Change-Id: I9778ea5c72697c3e7d0a534627fc65841bb792a1
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoscripts: mkbootimg_rpi3.sh: Add ARM64 kernel/dtb binary to boot.img
Joonyoung Shim [Thu, 9 Feb 2017 06:40:12 +0000 (15:40 +0900)]
scripts: mkbootimg_rpi3.sh: Add ARM64 kernel/dtb binary to boot.img

Add script to create boot.img having boot related files with fat
file system.

Change-Id: I7a03c11ef155dd3ad5fc935511ae764ef699c145
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
[sw0312.kim: remove not required kernel.img and add sync command before umount]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoscripts: Add mkbootimg_rpi3.sh
Joonyoung Shim [Tue, 31 Jan 2017 07:16:38 +0000 (16:16 +0900)]
scripts: Add mkbootimg_rpi3.sh

This script is to make boot.img that is fused at boot partition.

Change-Id: I383fc8dee8460176c825e4ea360d37d62072e6d6
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agotools: Add build script for ARM64 kernel of rpi3
Joonyoung Shim [Wed, 25 Jan 2017 04:50:37 +0000 (13:50 +0900)]
tools: Add build script for ARM64 kernel of rpi3

This patch adds build script to build the ARM64 kernel for rpi3 board.

v2: Remove codes for creating fit style image from its

Change-Id: Ie7fa6dbf0b6838832b6a05326fa0ca27e3a7a812
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agopackaging: Added '.gbs.conf' for partial build
Jaechul Lee [Mon, 30 Jan 2017 23:58:22 +0000 (08:58 +0900)]
packaging: Added '.gbs.conf' for partial build

Added gbs configuration file for enhanced building.
it makes gbs build faster than before.

https://source.tizen.org/documentation/reference/git-build-system/maintenance-models-supported-gbs

Change-Id: I79d57aa5eb49d0fbfa9a3744ec2acb032a274e5e
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agopackaging: Disable UBSan build
Denis Khalikov [Fri, 25 Aug 2017 13:11:14 +0000 (16:11 +0300)]
packaging: Disable UBSan build

UBSan build on kernel will cause build error because kernel has its own
sanitizer build options. So, dislable UBSan build from packaging spec.

Change-Id: Ife910a1e666c6fcafb7ef7bfcc072d88d8549d77
Signed-off-by: Denis Khalikov <d.khalikov@partner.samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agopackaging: Turn off building with ASan
Gonzha Dmitriy Evgenevich [Wed, 24 May 2017 10:51:05 +0000 (13:51 +0300)]
packaging: Turn off building with ASan

Turn off ASan for ASan sanitized firmware build

Change-Id: If786306821ff22e994efaba2b00dcabcc5eb8426
Signed-off-by: Gonzha Dmitriy Evgenevich <d.gonzha@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agopackaging: Add kernel devel package
Alexander Aksenov [Thu, 27 Jul 2017 12:53:34 +0000 (15:53 +0300)]
packaging: Add kernel devel package

Kernel devel is used now to build out-of-tree kernel modules

Change-Id: I753edba92042561b50dc6c645f23659a65568976
Signed-off-by: Alexander Aksenov <a.aksenov@samsung.com>
4 years agopackaging: Add spec file for rpi
Joonyoung Shim [Tue, 24 Jan 2017 04:19:59 +0000 (13:19 +0900)]
packaging: Add spec file for rpi

This adds linux-rpi3.spec file for ARM64/armv7l rpm packaging.

Change-Id: I428fd32b69d082d935159476ace30c59c14b570d
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
[jh80.chung, sw0312.kim: Update kernel version to v4.14.y in spec file]
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[sw0312.kim: Rename spec file without arch name]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Enable SMACK
Joonyoung Shim [Tue, 7 Feb 2017 04:26:20 +0000 (13:26 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Enable SMACK

It needs to enable configs related with SMACK for booting tizen
platform.

Change-Id: If58917b798c1bee0c16cd5e430a065e40852b97b
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agoARM64: tizen_bcmrpi3_defconfig: Sync with .config
Joonyoung Shim [Tue, 7 Feb 2017 04:25:14 +0000 (13:25 +0900)]
ARM64: tizen_bcmrpi3_defconfig: Sync with .config

Change-Id: I4e11df92a40b5f4c48891a6e772d898ff58de6e8
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agorpi3: config: Enable camera
Hackseung Lee [Wed, 6 Dec 2017 08:33:44 +0000 (17:33 +0900)]
rpi3: config: Enable camera

Add configration to enable the Raspberry Pi Camera Module in config.txt file.

Change-Id: I092851a559ebab462babf8c176a190339285ef9d
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
4 years agorpi3: enable jtag gpio option
Seung-Woo Kim [Thu, 26 Oct 2017 03:55:05 +0000 (12:55 +0900)]
rpi3: enable jtag gpio option

Enable jtag gpio option at 1st bootloader level. The option
enables jtag gpio as alt4 mode as like following:
 GPIO22 - PIN13 - TRST
 GPIO23 - PIN16 - RTCK
 GPIO24 - PIN18 - TDO
 GPIO25 - PIN22 - TCK
 GPIO26 - PIN37 - TDI
 GPIO27 - PIN07 - TMS

This is requested for debugging secure world with jtag.

Change-Id: I0e25dd9ecf95fa003e56eb73eae5a668a1f6e3ba
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agorpi3: Enable ARM atf boot for rpi3
r.tyminski [Fri, 6 Oct 2017 15:39:37 +0000 (17:39 +0200)]
rpi3: Enable ARM atf boot for rpi3

Boot rpi3 with u-boot-spl.bin which enables ARM atf.
Other booting options are set as like:
https://github.com/OP-TEE/build/blob/master/rpi3/firmware/config.txt

Change-Id: I0c0559c3f72f252c2cd2716b746b3c49b04fd63e
Signed-off-by: Rafal Tyminski <r.tyminski@partner.samsung.com>
[sw0312.kim: add more options and adjust commit-msg]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agorpi3: enable uart in bootcode.bin
Łukasz Stelmach [Fri, 29 Sep 2017 13:51:08 +0000 (15:51 +0200)]
rpi3: enable uart in bootcode.bin

The uart_2ndstage option directs bootcode.bin to print some diagnostics,
that indicate the code is running.

Change-Id: I34a68ae3b5c2467ee58fd81adf687ce367e1ed1c
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
4 years agorpi3: config: change the 'kernel' parameter from Image to u-boot.bin
Jaehoon Chung [Wed, 12 Jul 2017 04:22:47 +0000 (13:22 +0900)]
rpi3: config: change the 'kernel' parameter from Image to u-boot.bin

It needs to use the u-boot for supporting ramdisk booting.
Current release image is including the u-boot.bin that modified the ramdisk
booting sequence.

Change the kernel parameter from "Image" to "u-boot.bin" in config.txt.

Change-Id: Icc4ddce7e9f9befba59240d02ddd9af111c92a40
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agorpi3: config: Enable SPI interface
Hyeongsik Min [Tue, 11 Jul 2017 11:55:13 +0000 (20:55 +0900)]
rpi3: config: Enable SPI interface

Uncomment spi=on in config.txt file to enable SPI interface.

Change-Id: I595628838fe9d769b243948e7118d36f4647e490
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
4 years agorpi3: config: Add loading of arm64 kernel binary & dtb
Joonyoung Shim [Tue, 31 Jan 2017 01:57:34 +0000 (10:57 +0900)]
rpi3: config: Add loading of arm64 kernel binary & dtb

Change-Id: Ib553d02595e357751d0080d6aa713efe1ce9515d
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agorpi3: config: Add boot mode to select ARM or ARM64
Joonyoung Shim [Wed, 25 Jan 2017 07:57:30 +0000 (16:57 +0900)]
rpi3: config: Add boot mode to select ARM or ARM64

Add configration to select boot mode in config.txt file, then we can
determine booting in 32-bit mode or 64-bit mode.

Change-Id: I2a5a1b11c4c83f514a7e8cc4c2f077b0b1d02cdc
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agorpi3: config: Enable serial
Joonyoung Shim [Wed, 25 Jan 2017 06:58:47 +0000 (15:58 +0900)]
rpi3: config: Enable serial

Add configration to enable serial in config.txt file, then we can serial
log from kernel or u-boot during booting.

Change-Id: Iebe3345b52cb2886daa0d8bdf1e15747dde2af39
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agorpi3: Add config.txt extracted from raspbian lite binary
Joonyoung Shim [Wed, 25 Jan 2017 09:41:38 +0000 (18:41 +0900)]
rpi3: Add config.txt extracted from raspbian lite binary

We can get raspbian lite binary from
https://downloads.raspberrypi.org/raspbian_lite_latest

This file that is necessary for booting was extracted from first
partition of 2017-07-05-raspbian-jessie-lite.img.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
4 years agorpi3: Add boot files from github
Joonyoung Shim [Wed, 26 Jul 2017 00:07:51 +0000 (09:07 +0900)]
rpi3: Add boot files from github

We can get boot binaries that are necessary for booting from master
branch of https://github.com/raspberrypi/firmware.

The git base is the commit 83977fe3b6ef ("kernel: Bump to 4.14.98").

LICENCE.broadcom
bootcode.bin
fixup*.dat
start*.elf

TYPES of each firmware:
start.elf       / fixup.dat     - normal
start_x.elf     / fixup_x.dat   - with extra feature including camera (start_x=1 in config.txt)
start_cd.elf    / fixup_cd.dat  - cut-down to minimum gpu set 16M
start_db.elf    / fixup_db.dat  - debug (start_debug=1 in config.txt)

NOTE:
start_x=1 in config.txt should be specified when using the camera
module and it implies start_file=start_x.elf/fixup_file=fixup_x.dat.

Change-Id: I827b4cb94b3f8baa805938cd9f44947be7865f0e
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
[lhs: Add firmware files for camera]
Signed-off-by: Hackseung Lee <lhs@dignsys.com>
[sw0312.kim: update firmware files including extra, cutdown and debug features]
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
4 years agooverlays: rpi-ft5406: Fix boolean parameters
Phil Elwell [Sat, 4 Jul 2020 21:19:26 +0000 (22:19 +0100)]
overlays: rpi-ft5406: Fix boolean parameters

An improvement in the automated testing of overlays revealed
these invalid boolean parameter declarations.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
4 years agodtoverlays: Fixup imx219 and imx477 overlays due to parsing failures
Dave Stevenson [Wed, 1 Jul 2020 17:28:10 +0000 (18:28 +0100)]
dtoverlays: Fixup imx219 and imx477 overlays due to parsing failures

imx219 overlay failed to detect as CSI2 as it was missing any
of the CSI2 properties on the Unicam end of the configuration.
Clean up imx477 as well to include all the relevant properties.

Fixes: "dt/dtoverlays: Fix up base DT and overlays for updated Unicam driver"

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agoirqchip/bcm2835: Quiesce IRQs left enabled by bootloader
Lukas Wunner [Tue, 4 Feb 2020 14:50:41 +0000 (15:50 +0100)]
irqchip/bcm2835: Quiesce IRQs left enabled by bootloader

[ Upstream commit bd59b343a9c902c522f006e6d71080f4893bbf42 ]

Per the spec, the BCM2835's IRQs are all disabled when coming out of
power-on reset.  Its IRQ driver assumes that's still the case when the
kernel boots and does not perform any initialization of the registers.
However the Raspberry Pi Foundation's bootloader leaves the USB
interrupt enabled when handing over control to the kernel.

Quiesce IRQs and the FIQ if they were left enabled and log a message to
let users know that they should update the bootloader once a fixed
version is released.

If the USB interrupt is not quiesced and the USB driver later on claims
the FIQ (as it does on the Raspberry Pi Foundation's downstream kernel),
interrupt latency for all other peripherals increases and occasional
lockups occur.  That's because both the FIQ and the normal USB interrupt
fire simultaneously:

On a multicore Raspberry Pi, if normal interrupts are routed to CPU 0
and the FIQ to CPU 1 (hardcoded in the Foundation's kernel), then a USB
interrupt causes CPU 0 to spin in bcm2836_chained_handle_irq() until the
FIQ on CPU 1 has cleared it.  Other peripherals' interrupts are starved
as long.  I've seen CPU 0 blocked for up to 2.9 msec.  eMMC throughput
on a Compute Module 3 irregularly dips to 23.0 MB/s without this commit
but remains relatively constant at 23.5 MB/s with this commit.

The lockups occur when CPU 0 receives a USB interrupt while holding a
lock which CPU 1 is trying to acquire while the FIQ is temporarily
disabled on CPU 1.  At best users get RCU CPU stall warnings, but most
of the time the system just freezes.

Fixes: 89214f009c1d ("ARM: bcm2835: add interrupt controller driver")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/f97868ba4e9b86ddad71f44ec9d8b3b7d8daa1ea.1582618537.git.lukas@wunner.de
4 years agodrm/vc4: FKMS: Put includes in alphabetical order, and use <> instead of ""
Dave Stevenson [Fri, 3 Jul 2020 15:13:33 +0000 (16:13 +0100)]
drm/vc4: FKMS: Put includes in alphabetical order, and use <> instead of ""

Reorder the includes, and use the system include paths rather than
local ones

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agodt: Use rpi-firmware-kms-2711 on 2711 platforms
Dave Stevenson [Fri, 3 Jul 2020 15:05:37 +0000 (16:05 +0100)]
dt: Use rpi-firmware-kms-2711 on 2711 platforms

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agodrm/vc4: FKMS Block modes with odd horizontal timing values on Pi4
Dave Stevenson [Fri, 3 Jul 2020 15:06:55 +0000 (16:06 +0100)]
drm/vc4: FKMS Block modes with odd horizontal timing values on Pi4

Pi4 HDMI pipeline is 2 pixels/clock and can not produce timings
that have odd values for active pixels, front porch, sync width,
or back porch.
Detect these modes and block them within fkms.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agodrm/vc4: Make FKMS max refresh rate a module parameter
Dave Stevenson [Fri, 3 Jul 2020 13:11:55 +0000 (14:11 +0100)]
drm/vc4: Make FKMS max refresh rate a module parameter

Some people want to use the high refresh rate modes for 1080p100
and 1080p120, but they're currently filtered out as generally
they don't add anything.

Make the filter threshold a module parameter so that it can be
adjusted.

https://github.com/raspberrypi/linux/issues/3677

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agooverlays: Fix miniuart-bt "krnbt" parameter
Phil Elwell [Thu, 2 Jul 2020 14:21:05 +0000 (15:21 +0100)]
overlays: Fix miniuart-bt "krnbt" parameter

Although superficially appealing, an overlay parameter that targets a
label in the base DTB is not currently supported. Instead it is
necessary to create a fragment targeting the label which is patched
by the parameter.

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
4 years agomedia: bcm2835-unicam: Add support for unpacked 14bit Bayer formats
Dave Stevenson [Wed, 1 Jul 2020 09:57:57 +0000 (10:57 +0100)]
media: bcm2835-unicam: Add support for unpacked 14bit Bayer formats

Now that the 14bit non-packed Bayer formats are defined, add them
into the supported formats lookup table.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agomedia: bcm2835-unicam: Add support for 14bit mono sources
Dave Stevenson [Thu, 25 Jun 2020 17:03:47 +0000 (18:03 +0100)]
media: bcm2835-unicam: Add support for 14bit mono sources

Now that V4L2_PIX_FMT_Y14 and V4L2_PIX_FMT_Y14P are defined,
allow passing 14bit mono data through the peripheral.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agomedia: bcm2835-unicam: Add support for 12bit mono packed format
Dave Stevenson [Thu, 25 Jun 2020 16:53:32 +0000 (17:53 +0100)]
media: bcm2835-unicam: Add support for 12bit mono packed format

Now that V4L2_PIX_FMT_Y12P is defined, allow passing raw 12bit
mono packed data through the peripheral.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: codec: Add support for 14bit Bayer formats
Dave Stevenson [Wed, 1 Jul 2020 09:50:12 +0000 (10:50 +0100)]
staging: vc04_services: codec: Add support for 14bit Bayer formats

Now that the 14bit Bayer formats have been defined within
V4L2, add them to the lookup table of V4L2/MMAL formats.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: codec: Add support for mono formats
Dave Stevenson [Wed, 1 Jul 2020 09:38:12 +0000 (10:38 +0100)]
staging: vc04_services: codec: Add support for mono formats

The firmware ISP component now allows for processing of mono
images, so add those formats for use by the simple ISP device.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: codec: Increase the number of supported formats expected
Dave Stevenson [Thu, 25 Jun 2020 16:40:56 +0000 (17:40 +0100)]
staging: vc04_services: codec: Increase the number of supported formats expected

The ISP now supports 47 different input formats, therefore increase the
array size for the number expected.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: isp: Increase the number of supported formats expected
Dave Stevenson [Wed, 6 May 2020 17:24:34 +0000 (18:24 +0100)]
staging: vc04_services: isp: Increase the number of supported formats expected

The ISP now supports 47 different input formats, therefore increase the
array size for the number expected.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: isp: Add monochrome image formats
Dave Stevenson [Wed, 6 May 2020 17:11:14 +0000 (18:11 +0100)]
staging: vc04_services: isp: Add monochrome image formats

Adds support for monochrome image formats in the various
MIPI packings.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agostaging: vc04_services: isp: Add support for 14bit Bayer
Dave Stevenson [Wed, 6 May 2020 17:09:04 +0000 (18:09 +0100)]
staging: vc04_services: isp: Add support for 14bit Bayer

The only thing missing was a set of defines, therefore add them in.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agomedia: Add a pixel format for MIPI packed 14bit luma only.
Dave Stevenson [Thu, 25 Jun 2020 16:51:03 +0000 (17:51 +0100)]
media: Add a pixel format for MIPI packed 14bit luma only.

This is the format used by monochrome 14bit image sensors.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agomedia: Add a pixel format for MIPI packed 12bit luma only.
Dave Stevenson [Thu, 7 May 2020 15:59:03 +0000 (16:59 +0100)]
media: Add a pixel format for MIPI packed 12bit luma only.

This is the format used by monochrome 12bit image sensors.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agomedia: v4l: Add 1X14 14-bit greyscale media bus code definition
Daniel Glöckner [Mon, 24 Feb 2020 17:52:22 +0000 (18:52 +0100)]
media: v4l: Add 1X14 14-bit greyscale media bus code definition

Commit 573a750813459725c6f6fc4bc5779da1fe03238a upstream.

The code is called MEDIA_BUS_FMT_Y14_1X14 and behaves just like
MEDIA_BUS_FMT_Y12_1X12 with two more bits.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
4 years agomedia: v4l: Add 14-bit raw greyscale pixel format
Daniel Glöckner [Mon, 24 Feb 2020 17:52:21 +0000 (18:52 +0100)]
media: v4l: Add 14-bit raw greyscale pixel format

Commit ae9753a04cfc8e41262605875e531b6ea5e3d0ac upstream.

The new format is called V4L2_PIX_FMT_Y14. Like V4L2_PIX_FMT_Y10 and
V4L2_PIX_FMT_Y12 it is stored in two bytes per pixel but has only two
unused bits at the top.

Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
4 years agomedia: v4l: Add 14-bit raw bayer pixel formats
Sakari Ailus [Mon, 24 Feb 2020 17:52:20 +0000 (18:52 +0100)]
media: v4l: Add 14-bit raw bayer pixel formats

Commit d12127ed0e18192491c2508caae45bb19c2f8fdd upstream.

The formats added by this patch are:

V4L2_PIX_FMT_SBGGR14
V4L2_PIX_FMT_SGBRG14
V4L2_PIX_FMT_SGRBG14
V4L2_PIX_FMT_SRGGB14

Signed-off-by: Jouni Ukkonen <jouni.ukkonen@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
[dg@emlix.com: rebased onto current media_tree]
Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
4 years agoserial: 8250: bcm2835aux - defer if clock is zero
Phil Elwell [Thu, 2 Jul 2020 12:53:20 +0000 (13:53 +0100)]
serial: 8250: bcm2835aux - defer if clock is zero

See: https://github.com/raspberrypi/linux/issues/3700

Signed-off-by: Phil Elwell <phil@raspberrypi.com>
4 years agodrm/vc4: Allow interlaced HDMI modes from FKMS.
Dave Stevenson [Tue, 30 Jun 2020 17:04:13 +0000 (18:04 +0100)]
drm/vc4: Allow interlaced HDMI modes from FKMS.

Having checked the firmware handling for interlaced modes,
it appears to be possible to support interlaced modes on
HDMI without adverse side effects, so do so.

https://github.com/raspberrypi/linux/issues/3694

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
4 years agoARM: dts: Add Bluetooth nodes for Raspberry Pi
Maxim Mikityanskiy [Sat, 27 Jun 2020 10:08:26 +0000 (13:08 +0300)]
ARM: dts: Add Bluetooth nodes for Raspberry Pi

Add device tree nodes for Bluetooth on supported Raspberry Pi boards.
It's disabled by default and can be enabled by `krnbt=on` dtparam. It's
an alternative way of configuring Bluetooth, as compared to hciattach or
btattach. When the dtparam is enabled, the Bluetooth driver is probed
automatically and doesn't require any additional bring-up scripts.

Note that Raspberry Pi 3 B rev 1.2 doesn't have the required hardware
flow control pins of UART0 connected to the Bluetooth module, so the
user should decrease the baudrate by passing `krnbt_baudrate=921600`
dtparam to make it more stable. It resembles the behavior of the btuart
script from Raspbian.

The miniuart-bt overlay was modified to support Bluetooth probing with
device tree, too. It's disabled by default and can be enabled by
`krnbt=on` parameter of the miniuart-bt overlay.

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
4 years agoconfig: Set CONFIG_SERIAL_DEV_CTRL_TTYPORT=y in Raspberry Pi defconfigs
Maxim Mikityanskiy [Sun, 21 Jun 2020 15:06:31 +0000 (18:06 +0300)]
config: Set CONFIG_SERIAL_DEV_CTRL_TTYPORT=y in Raspberry Pi defconfigs

The next patch adds a device tree overlay for Bluetooth. The Bluetooth
device node is a child of uart0 (pl011). The children of pl011 are not
registered as platform devices by of_platform_bus_create, because they
fall into `of_device_is_compatible(bus, "arm,primecell")` check. These
children are registered by of_serdev_register_devices, called through
this chain of calls:

  - uart_add_one_port (drivers/tty/serial/amba-pl011.c)
  - tty_port_register_device_attr_serdev
  - serdev_tty_port_register
  - serdev_controller_add
  - of_serdev_register_devices

serdev_tty_port_register depends on CONFIG_SERIAL_DEV_CTRL_TTYPORT,
which in turn depends on CONFIG_SERIAL_DEV_BUS=y. This patch modifies
the defconfigs of Raspberry Pi devices to set these options and allow
to bind drivers to subnodes of UART devices that can be added by device
tree overlays.

Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com>
4 years agouapi: bcm2835-isp: Fixups for bcm2835-isp uapi structures
Naushir Patuck [Tue, 19 May 2020 14:57:23 +0000 (15:57 +0100)]
uapi: bcm2835-isp: Fixups for bcm2835-isp uapi structures

Rename pad_[] to padding[].
struct bcm2835_isp_rational.den is now unsigned.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
4 years agostaging: vc04_services: isp: Reorder operations during device probe
Naushir Patuck [Tue, 19 May 2020 14:57:08 +0000 (15:57 +0100)]
staging: vc04_services: isp: Reorder operations during device probe

Register the video node at the end of the probe, swapping order with
registering the controls.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>