enable monitor:
add rockchip,restart-monitor-en to rkispp node on dts or
echo Y > /sys/module/video_rkispp/parameters/monitor
Change-Id: I481bb6021166a14dc8f115fe76fcfba092662a7a
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
Skip ->prepare() or/and ->finish() cache synchronisation if
user-space requested us to do so (or when queue dma direction
permits us to skip cache syncs).
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit dcf3bfe7c7)
Conflicts:
drivers/media/common/videobuf2/videobuf2-core.c
Change-Id: I9cb129fa00f5355fbcda552a3c08052c7c324743
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Set video buffer cache management flags corresponding to V4L2 cache
flags.
Both ->prepare() and ->finish() cache management hints should be
passed during this stage (buffer preparation), because there is
no other way for user-space to tell V4L2 to avoid ->finish() cache
flush.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit f5f5fa73fb)
Conflicts:
drivers/media/common/videobuf2/videobuf2-v4l2.c
Change-Id: I6d90d080a7468be5e8f96b26dcd36bf583bd5741
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Extend vb2_buffer and vb2_queue structs with cache management
members.
V4L2 UAPI already contains two buffer flags which user-space,
supposedly, can use to control buffer cache sync:
- V4L2_BUF_FLAG_NO_CACHE_INVALIDATE
- V4L2_BUF_FLAG_NO_CACHE_CLEAN
None of these, however, do anything at the moment. This patch
set is intended to change it.
Since user-space cache management hints are supposed to be
implemented on a per-buffer basis we need to extend vb2_buffer
struct with two new members ->need_cache_sync_on_prepare and
->need_cache_sync_on_finish, which will store corresponding
user-space hints.
In order to preserve the existing behaviour, user-space cache
managements flags will be handled only by those drivers that
permit user-space cache hints. That's the purpose of vb2_queue
->allow_cache_hints member. Driver must set ->allow_cache_hints
during queue initialisation to enable cache management hints
mechanism.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit 6d2199868a)
Conflicts:
include/media/videobuf2-core.h
Change-Id: I26952d567d599d23e3867e8c1fb735d70e4cae5c
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
We need enable CONFIG_ARM_CPU_TOPOLOGY for scheduler.
The default value of CONFIG_ARM_CPU_TOPOLOGY is y, so just delete
'# CONFIG_ARM_CPU_TOPOLOGY is not set'.
Change-Id: I6917cfe7d521fa00885e82743738f12f832512f9
Signed-off-by: Liang Chen <cl@rock-chips.com>
vcc_bat has no voltage divider, so correct it.
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Change-Id: Ibb3eb7b32c84414bf47677c422d2cbf3b1ddbac3
Now a regulator device can supply multiple consumers at the same time,
if a consumer starts and set a low voltage, another consumer doesn't
start in kernel but has been set a high frequency in bootloader will
abort.
This patch Adds support to limit min_uV during kernel startup to make
sure the voltage can suit the needs of all consumers.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I6b65a10d247564bea282e628ee338f7919cbb34d
This change allows the user to read and edit regulator information
in user space through the debugfs file system.
Base on msm work.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I038d2ad43ece4ed927db1ff36c7d1a644c1cf3d1
The sensor-dev framework and device drivers depend on each other,
causing sensor initialization to fail. eg:
[ 2.907011] i2c i2c-4: sensor_probe: mpu6500_acc,000000006539f8ba
[ 2.907626] sensors 4-0068: sensor_chip_init:ops is null,sensor name is mpu6500_acc
[ 2.908318] i2c i2c-4: sensor_probe failed -1
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
Change-Id: Ic1f320a7c40bde0c4e3db3dc43542302d9270f42
The removectl drivers may be build as driver, set Kconfig to tristate to
support it.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Change-Id: Id786747e0eb0748644dc0fe76110e2805d4f2500
- Export API for other drivers;
- Add a local cpu_logical_map() implementation since
cpu_logical_map() is not export.
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: I784dbbbaf76efaca0bbdcf0d183518be88a7f0c7
1.support module
2.export symbol of rockchip_debug_dump_pcsr,
rockchip_debug_dump_pcsr is called by fiq debugger
Change-Id: I28776fa2f6c34042a3771de82d43f1365bd01f4c
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
emmc_disk is not used now, so remove it.
Change-Id: I8fb0fa17873bc3289c968db4c98f61040b02572c
Fixes: de208e40d9 ("mmc: porting legacy tactices into 4.19")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
