ciu clock from CRU is 2 times of interface clock, so the delay number
maybe not so accurate as the sample phase is based on interface clock.
Change-Id: Ib8d66f1c7af18fa3888dafc4528a95aabfa8572f
Fixes: 1505eda5b9 ("mmc: dw_mmc-rockchip: Add internal phase support")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
The parent clock of PCLK_HDPTX_APB is PCLK_PMUPHY_ROOT,
which must be always on.
In order to reduce power consumption, replace apb clock
PCLK_PMUPHY_ROOT by controllable PCLK_HDPTX_APB in
suspend and plug out.
Change-Id: I856fa05382ea50a7541195d49941c113bbe3986a
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
The husb311 driver disable irq wakeup if vbus is on
(e.g connect with an U Disk), it aimed to avoid wakeup
system from deep sleep immediately by husb311 irq if
the vbus was powered off during deep sleep.
However, some platforms can keep vbus on during deep
sleep, and it may want to support the husb311 irq to
wakeup system from deep sleep, so this patch adds an
option property "wakeup-source" for this scenario.
Fixes: a6a4762e0c ("usb: typec: tcpci_husb311: Refactor irq wakeup")
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I3a862b3b3e99fe12c4dbb87e09a0910b4602b92a
Under the condition of 10K speed, data update point for data hold time
is calculated, which may exceed the maximum value 0x5, and the limit
is added to make its value within a reasonable range.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Change-Id: Ic9cc68c172dc8720f6fa0bbc9714ce33ea9dc608
If using the hdmi2dp ext board, eDP uses the hardware
link of HDMI, whose phy is multiplexed with eDP, and
the HDMI controller does not actually work.
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Change-Id: Icc70e713799e1fa6eb49e419bae1c96a54e838af
After set pre_scan_hblank minimum value to 8 by the following commit,
the aclk and dclk must meet as: aclk > 1/2 * dclk.
commit ce8f21340f ("drm/rockchip: vop2: set pre_scan_hblank minimum value to 8")
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I4968a29ef0aab4e413990c1b9a406efec067c9d0
For simulation aux client, the virtual channel pyaload id can't
send by sideband MSG. In this case, the MST device often config
a fix payload id. It need DPTX also config fix payload id to
match the MST device.
Change-Id: I49148e92a80091a50a5b1f44496430f39d9c1aee
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
some MST-capable device may not support Messaging AUX Client.
In this case, sideband MSG can't be transferred between DPTX
and the MST device. A solution is to simulate a Messaging AUX
client in MST device side to deal with sideband MSG.
Change-Id: I7c68f6d0bd88501c4e19097e3a1f9a9fabcf2698
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
Once upstream is merged, this patch can be dropped.
also for line CONFIG_NO_GKI
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I83f5a08e93010741c26ec044f70b388a50e6c7a9
Once upstream is merged, this patch can be dropped.
also for line CONFIG_NO_GKI
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I2b0fc69aa6673e46dcd65e0369ab4353e7c4f9fc
1. open spi1 dev
2. change spi codec to dummy codec
3. remove es8388 sound
This patch keeps the vehicle sound to be "car-rk3308-sound" since the
audio HAL use it fixed.
Change-Id: I6a968e09f548cffa64088bfba0c7c266f3727146
Signed-off-by: Zheng zhiqi <looper.zheng@rock-chips.com>
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
When dmabuf cache disable:
1.move most recently used link node to link tail,
instead of calculate oldest ktime when buffer full.
2.For those buffer import by ioctl MPP_CMD_TRANS_FD_TO_IOVA,
move to static_list instead of used_list,
and don't increase extra kref,
so that it will release when user space call
ioctl MPP_CMD_RELEASE_FD.
Change-Id: I38f209c24f6cc7e831338e2417050e3ef39226f9
Signed-off-by: Chandler Chen <chandler.chen@rock-chips.com>
enable multiple raw sensor link to isp depend on config MULTI_SENSOR_LINK_TO_ISP
Signed-off-by: Cai Wenzhong <cwz@rock-chips.com>
Change-Id: I52a0ca4f1c6cb26a43c95b5d3a41df2b4f351ad4
As described in:
https://patchwork.freedesktop.org/patch/msgid/20190228210939.83386-2-sean@poorly.run
From the driver's perspective, this works like a regular disable/enable
cycle. The driver need only check the 'psr_transition' state in
connector_state and keep the panel turned on when in .disable(), while
everything else will cycle off as normal. If drivers want more control,
they can use the psr_transition state to enter a low-power state to
minimize PSR exit time.
While this carries the PSR moniker, it is not specific to the
DisplayPort technology. This can be used for power savings
with other types of self refresh, such as MIPI command mode.
Change-Id: I80799c7f1356645e50dae98159591dde6aa5abff
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
if the mode of the PHY is not set in .loader_protect helper,
when entering sleep mode for the first time bring up with
display logo, the PHY will not be able to shut down completely
and accurately because it does not know in which mode it is
operating, resulting in some power consumption.
Change-Id: If5606c24fd2a542936cdb2f1c3d4e380d6c3889a
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
