This patch adds nvmem-cells property to opp_table0 node so that
cpufreq driver can get cpu leakage value.
Change-Id: Ic39525de46762dfe867ecb86123be6fa7ccad95c
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Add a efuse node in the device tree for the rk322x SoC.
Change-Id: I9a771c2065bb222b754f5a37b193edd4abb3f3a7
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
this patch is used for rockchip built-in HDMI and audio codec
IC which are wired to the same i2s line(such as rk3368).
so we use a DAI link CPU to multicodecs.
Change-Id: Ibc5fdeb2091836dc28675aacdc099d76e0b7d752
Signed-off-by: zhangjun <zhangjun@rock-chips.com>
It never has the mutex_lock counterpart before goto.
Change-Id: I937e79bc65433cb1c173fe0cb221e7d69586046c
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This adds the necessary data for handling efuse on the rk322x.
Change-Id: Iadd37923f5949a03630a936d5a41b955d443b2d8
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This patch adds the cpu-supply property so that cpu can do dvfs
Change-Id: I6cfc1c8e467652ad9b748c6a9980b00006181910
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This patch adds the cpu-supply property so that cpu can do dvfs
Change-Id: I5edff7fabd1de23407e8fcb7d70e3b0eeee2ee0e
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This patch adds some new frequencies for rk3229 boards
Change-Id: Ie35efc3f04350bcfd1eae31a72adfc9166bef781
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
With the atomic API, it is possible that a single commit affects
multiple crtcs. If the user requests an event with that commit, one
event will be sent for each CRTC, but it is not possible to distinguish
which crtc an event is for in user space. To solve this, the reserved
field in struct drm_vblank_event is repurposed to include the crtc_id
which the event is for.
The DRM_CAP_CRTC_IN_VBLANK_EVENT is added to allow userspace to query if
the crtc field will be set properly.
[daniels: Rebased, using Maarten's forward-port.]
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Maarten Lankhorst <maarten.lankhorst@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
(am from https://patchwork.kernel.org/patch/9662099/)
Change-Id: Ibe6949782e5df5363d4eaa3e98b3ff413239cf26
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
The PD spec define the source should ensure that a message requesting
a response is responded within 30ms(tSenderResponse). But if the
message responded is received close to 30ms, we may hit the case:
tcpm_get_message(); //get the data and close to 30ms
... takes about 600us, meanwhile the 30ms timer came.
auto_vdm_machine
vdm_send... //we get the message, but timeout.
So, let's ignored the timeout if we get the message.
Change-Id: I64ced1bd2d32d8ef996dcec27cf35c3e333386f8
Signed-off-by: zain wang <wzz@rock-chips.com>
Rk3399 vopb's gamma table size is 1024, vopl's gamma
table size is 256
Change-Id: Iea9cd70f82dfa9c9c8ae53a24c8153eebb981e7a
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Introduce support for rockchip gamma table,
Rockchip have two version gamma table design:
The old version design was introduced by Dominik Behr's gamma patch
(https://chromium-review.googlesource.com/272209):
Gamma table has to be uploaded when the LUT is disabled which only takes
effect at the end of a frame, therefore actual hardware updates is done
from a worker and can take more than one frame.
In order to solve gamma table switch issues, after rk3399,
H/W add a gamma table update mechanism, can update without lut disable.
And gamma table's size also has two version:
one is 10 bit per component, 1024 entries,
the other one is 8 bit per component, 256 entries
Change-Id: I8145d1c42a28d57f11e95d24be2341011360334d
Signed-off-by: Dominik Behr <dbehr@chromium.org>
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
It may disable vop_crtc when scaling frequency, in this case,
devfreq thread will wait for vop line flag indefinitely, the
system will crash.
Change-Id: I7043b285c329ff23e2fc9c5b5f3a165c37ef6378
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This function registers a notifier to dmc devfreq, devfreq thread will
lock the mutex of vop when scaling frequency, so vop_crtc will not be
disabled when it is waiting for line flag.
Change-Id: I886e5dc5d36a0f14f35662cec3423a2c5550a7a6
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
It may disable vop_crtc when waiting for line flag, in this case,
we would not get line flag any more. So the lock should be added
to prevent rockchip_wait_line_flag() from vop_crtc_disable();
Change-Id: I312fd46e64006bf69e3c57f54513230b90866e21
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
fix spin_unlock error use and some potential problems.
Change-Id: I860c225f2acb5e28827ad3f6b702b0dc7828bb0f
Signed-off-by: xcq <shawn.xu@rock-chips.com>
This adds the necessary data for handling dmcfreq on the rk3288.
Change-Id: I042222f899d03ec1832ac47b48db8c6c46c3b0d3
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
This adds the necessary data for handling dfi on the rk3288.
Access the dfi via registers provided by GRF (general register
files) module.
Change-Id: Ic7241af3c20a269ab362055dea04d260e01c50de
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
When undefine "CONFIG_ROCKCHIP_SIP", define an empty sip function
to avoid make kernel failure.
Change-Id: Id6bcf1cec1c11f09511852e015631d14279ca8bc
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
This reverts commit 0e7d751d6c.
If enable no console suspend, it will do resume when printing log,
which causes problem. Remove resume of kernel, and add resume of
trust firmware or other power management code.
Change-Id: I3e8e704140134a6aad5c0eb2f14fde36fb108ad3
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
If the netif_device_attach() is called earlier, the state of dev_queue is
waked, txtimer might be modified, and the txtimer is added at same time.
It might make run_timer_softirq crashed, because the timer is be detached
twice together.
Change-Id: I31dde4e940bddcc36372ca1f4a8313c0389d4e6b
Signed-off-by: David Wu <david.wu@rock-chips.com>
Move EMMC and UART configs from every board DTS to a DTSI file.
Change-Id: If2fd49b9243b879ae89e172f55903eedfd4f3981
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Add another GPIO sets for UART2 since the old ones are conflict
with SDMMC, also add watchdog support.
Change-Id: Ib0f1472b9a7760e15e1b83e103f65f43e3642643
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Since there is no combo device at RK3288, no need to
use this property anymore.
Change-Id: I56434161c4167fc048e4956e97b29617367e28f6
Signed-off-by: Randy Li <randy.li@rock-chips.com>
When ddr frequency scanning, need to switch to gpll for saving
times.
Change-Id: Ibb7e4ed1fa4babaf65e1d98c8a0891766cea63de
Signed-off-by: Tang Yun ping <typ@rock-chips.com>
In rockchip inno usb2 phy driver, we use otg_sm_work to
dynamically manage power consumption for phy otg-port.
If the otg-port works as peripheral mode and doesn't
communicate with usb host, we will suspend phy.
But once suspend phy, the phy no longer has any internal
clock running, include the utmi_clk which supplied for
usb controller. So if we suspend phy before usb controller
init, it will cause usb controller fail to initialize.
Specifically, without this pathch, the observed order is:
1. unplug usb cable
2. start system, do dwc2 controller probe
3. dwc2_lowlevel_hw_enable()
- phy_init()
- rockchip_usb2phy_init()
- schedule otg_sm_work after 2s
put phy in suspend, and close utmi_clk
4. dwc2_hsotg_udc_start() - fail to initialize the usb core
Generally, dwc2_hsotg_udc_start() can be called within 5s
after start system on rockchip platform, so we increase the
the first schedule delay time to 6s for otg_sm_work afer usb
controller calls phy_init(), this can make sure that the usb
controller completes initialization before phy enter suspend.
Change-Id: I40a7f6b24620e49a1273cb9c5051d62efb62810d
Signed-off-by: William Wu <william.wu@rock-chips.com>
When resume phy, it need about 1.5 ~ 2ms to wait for
utmi_clk which used for USB controller to become stable.
Change-Id: I319a28069b4b3381f22cc34567226f341e948bd4
Signed-off-by: William Wu <william.wu@rock-chips.com>
If this patch is used, dedicated trust firmwart is necessary.
Change-Id: I72ca3b1b722c4076f589341e40efcbeeb5a07a58
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
