Enable CONFIG_SCSI_SCAN_ASYNC to probe device on
different buses in parallel, it can speed up the
USB 3.0 UAS disk enumeration on rockchip platform.
Change-Id: I0db76b9326b9ea2700f925ed9d79c2c9470228e7
Signed-off-by: William Wu <william.wu@rock-chips.com>
Enable CONFIG_SCSI_SCAN_ASYNC to probe device on
different buses in parallel, it can speed up the
USB 3.0 UAS disk enumeration on rockchip platform.
Change-Id: I30afc13928c8ea6eac16e3a96ef1f79b6bda56ae
Signed-off-by: William Wu <william.wu@rock-chips.com>
If pwm regulator is enabled in uboot, the rate of pclk_pwm can't be
changed, otherwise the voltage may be abnormal. The gpll is the parent
clock of pclk_pwm, its rate also can't be changed.
Change-Id: I493de867ec6d0f8308a03f5ad6fe2244bbae7d11
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
when in suspend state, the crtc clock is disabled, if we do reboot
at this time, the following call will lead to system panic:
->rockchip_drm_platform_shutdown()
->vop_crtc_close()
Change-Id: I1989d0da4d033d608d59587385da288789d9c2c1
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
If the system needs hold register values when system will reboot.
need to set only resetting pmic register for 817&809 forcedly.
Change-Id: Ib4b850c86ec3079cd7e374bc96460ee1532854a2
Signed-off-by: Tony Xie <tony.xie@rock-chips.com>
- Print by message other than by byte.
Make messages more readable.
- Sleep while block other than busy loop.
Reduce cpu usage while print a lot of messages.
- Show how many messages dropped.
Let people know that the messages are not complete.
- Wake up console_task when needed.
Reduce unneeded call wake_up_process.
Change-Id: I508d2f5b6671695413b01bc167d768ec9b614934
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
A new config MALI_BIFROST_FOR_LINUX is introduced to specify which directory of Birfrost to use.
Change-Id: I1f4a01e963073c68238b08f930b196aa799b8e17
Signed-off-by: Putin Lee <putin.li@rock-chips.com>
The version of Bifrost DDK used in RK Linux device is different from the one
used in Android platforms.
It might be convenient to have a separate src directory for it.
The new directory drivers/gpu/arm/bifrost_for_linux is copied from
drivers/gpu/arm/bifrost of commit 25c5dc5a92y.
It's on DDK r8p0-01rel0
Change-Id: I3b8b4f071104faf988e56b9b61d41378831943bb
Signed-off-by: Putin Lee <putin.li@rock-chips.com>
The reference count of endpoints is same with the interface
number in the quirk case of USB_QUIRK_AUTO_SUSPEND. This will
result in a break of unregister interface cycle. As a result,
the device only unregister the first interface when disconnect.
This patch use "j" instead of "i" to solve this problem.
Fixes: f092c995c3 ("USB: core: flush pending URBs for unusual USB3 core when disable device")
Change-Id: I7aba63c0d38768cb956394a702bb61ae3f3250ba
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
The acodec part is shared with the RK3308 EVB, so that users
can select an external sound card device as required.
Change-Id: I42c1de879ba14a693c161a401ecf5ba6a8d39cd0
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Analysis the data of different leakage, if the frequency is 1.2G,
then the voltage must be 1200mV.
Change-Id: I5160cf2ec7bab48172f549b138881656b9538cd3
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
Some platform like rk3288,rk3368,px30, we need to config grf
register to invert dclk polarity when connector is rgb or lvds.
Change-Id: I9ef9ce09f050ee42c0543d415a9baac1f50a0848
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Since some special hardware or panel need to invert dclk,
so we add dclk invert config at dts display timing node:
dts sample:
display-timings {
timing0: timing0 {
...
pixelclk-active = <1>;
...
}
}
Change-Id: I64f053ecda0f607bdd6fd392a0922489502ac274
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
1 move pinctrl into board level dts file.
2 remove pinctrl for sleep state.
in sleep state we do not change pin control and keep the pin control
in otp state, which is used by atf as a flag to control pmic's state.
Change-Id: Ib68b20d4f4ba79d99255f1deb509ff8a741deef2
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
Fixes: 6882654464 ("regulator: core: Add support to limit min_uV during system startup")
Change-Id: Ie281f77d9e36cd8bc72b075bb7b18b9cb0eb7ec5
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Reduce about 8ms for led driver initialization time
before:
initcall is31fl32xx_driver_init+0x0/0x20 returned 0 after 14832 usecs
after:
initcall is31fl32xx_driver_init+0x0/0x20 returned 0 after 6270 usecs
Change-Id: I3154efa154a484ccf8f9974c8148ff9895b1f68a
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Force bootargs for bring up rk3288-linux with RKIMG_BOOT.
Change-Id: I43d03e51abddeb4c29fb4c94bbd2dba774b4abe5
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
Single entry is for target voltage and three entries are for
<target min max> voltages. Change cpu opp-microvolt form one entry to
three entries and set maximum acceptable voltage to a high value so that
regulator device can supply multiple consumers at the same time.
Change-Id: I72e2efb9828432ee29773c8e1939a59062127ff7
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
If dmc node doesn't contain 'system-status-freq' and auto-freq is disabled,
devfreq feature won't be added and only to adjust voltage according to opp
table.
Change-Id: Iaf9d9f61938babff2e08719e2285a8554cfa9389
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
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.
Change-Id: Ibd16a8e44916798021e2470c90a8e3488df206f4
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Add support hp-ctl gpio for amic board, and rename
to spk-ctl from dtsi file. Usually, we should assign
these output ctl gpios according to the specific
product type.
Change-Id: Icf0c29f61bed3c0f48069b9e38ddf47d921fed26
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
We need to configure each ADC in parallel as much as
possible. The infos from vendor, we add some new
registers to make effect better:
1/ optimize the flows for enable/disable ADC/DAC flows
2/ add support fade-out digital gains for de-pop
3/ many updates
Change-Id: I2e72451201010de96e7dc5c22ff3384ce71767ea
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
When PMIC irq occurs, regmap-irq.c will traverse all PMIC child
interrupts from low index 0 to high index, we give fall interrupt
high priority to be called earlier than rise, so that it can be
override by late rise event. This can helps to solve key release
glitch which make a wrongly fall event immediately after rise.
Change-Id: Ieda1d6fd3c50cc36742a4740504ec7ce12ea509b
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Setting inno phy config table in dts. According to tmds clock range, phy
config data can be chosen. We can also filter some video modes which
tmds clock out of range we set.
Change-Id: I666c825921877fe2cdf45c2ccd1415815a4b7715
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
For hotplug device the crtc->primary->fb should be equal to
fb_helper->fb, otherwise the following path will return false
and lead to connect state error:
->hotplug
->output_poll_changed()
->drm_fb_helper_hotplug_event()
->drm_fb_helper_is_bound()
after user space beging, the above path can return false, because
sometimes user space wants everything disabled, don't steal the display
if there's a master, so we set crtc->primary->fb point to the original
fb when drm_open.
Change-Id: I5343978ce602324dbdc3125b6b98a7b4233149ab
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
The reason to implement shutdown is for the fake shutdown on the box
product. but after implement this function, panel will still display
overlay plane for about two second when power off. so we directly
close crtc instead of rockchip_drm_sys_suspend() when shutdown.
Change-Id: I60ed3e541e022ad828fd535828fe264aabd40ecb
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
When a usb device disconnects in a certain way, dwc2_queue_transaction
still gets called after dwc2_hcd_cleanup_channels.
dwc2_hcd_cleanup_channels does "channel->qh = NULL;" but
dwc2_queue_transaction still wants to dereference qh.
This adds a check for a null qh.
(am from https://patchwork.kernel.org/patch/7245251/)
Change-Id: Ia9c7f5febe0bb6f0123cfc85c90beb9fc1d80bdd
Signed-off-by: Alexandru M Stan <amstan@chromium.org>
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
