According the commit 729dcffd1e ("usb: dwc3: gadget: Add
support for disabling U1 and U2 entries"), it's necessary
to disable the U1 and U2 low power state to improve USB 3.0
performance for mass storage gadget and uvc gadget.
In addition, it can help to avoid the dwc3 wakeup failed
from U1 or U2 state when connect to the Host USB 3.0 interface.
android_work: sent uevent USB_STATE=CONNECTED
dwc3 fcc00000.dwc3: failed to send remote wakeup
dwc3 fcc00000.dwc3: wakeup failed --> -22
WARNING: CPU: 0 PID: 427 at drivers/usb/dwc3/gadget.c:319 dwc3_send_gadget_ep_cmd+0x198/0x93c
...
Call trace:
dwc3_send_gadget_ep_cmd+0x198/0x93c
dwc3_ep0_complete_status+0xe8/0x294
dwc3_ep0_interrupt+0x2ac/0x3d4
dwc3_process_event_entry+0x7c/0x610
dwc3_process_event_buf+0x6c/0x374
dwc3_thread_interrupt+0x38/0x64
irq_thread_fn+0x34/0x88
irq_thread+0x1a4/0x248
kthread+0x13c/0x344
ret_from_fork+0x10/0x30
dwc3 fcc00000.dwc3: failed to send remote wakeup
android_work: sent uevent USB_STATE=CONFIGURED
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: Ic63ee7852fbe1bcb3563b6dec455c0aee53522f1
Select Type-C related configs for Rockchip SoCs.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: I301d6538998a56788d88ab860e4270122783c918
This adds optional vbus control for husb311 Type-C controller.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: Idebff3cee16b10a9df4fa90b75d01b6a2223a5a4
At present, there is no requirement for PD3.0 PPS function,
the driver has not verified this function.
Change-Id: Ib78bf1f96f806cca4a20567db2a7cbaf0fba01af
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Add device tree binding document for Hynetek husb311 Type-C chip driver.
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: Ibe54b039ee773c5a99d5f7688d0695999fb45611
move alpha scale to crtc feature and add hdr10/dolby hdr info to
feature to interaction with userspace, and remove alpha_scale_prop from
rockchip_drm_drv.c
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Ic56c7a53c890702ce4a70167ea9926aa32b29fa7
move alpha scale to crtc feature and add hdr10/dolby hdr info to feature
to interaction with userspace.
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I492647a22b41bf43c3127bd56b2ed0b3b95284a2
used_layers should reset to 0 before count
port_mux.
And also fix the follow warning:
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c:2538:26: warning: Value
stored to 'vp' during its initialization is never read
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c:2537:21: warning: Value
stored to 'layer' during its initialization is never read
Fixes: e013d2544c ("drm/rockchip: vop2: Assign plane for vp by
plane_mask")
Change-Id: I56b1576070392b7b262ef65b19cf14d1bfde0586
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Fixes: dd03e97b25 ("drm/panel: simple: Get panel-desc data from DT")
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Change-Id: If018e3dc650def01708bcc0e2672af9506c858c5
externd rockchip_drm_crtc from drm_crtc, so we can add more private
parameter for dump buffer function.
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I9e0450cafe9d184ac4d9daad03749ade1302f249
externd rockchip_drm_crtc from drm_crtc, so we can add more private
parameter for dump buffer function.
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I56ca9c08d7d2bb19de544d56c9bc883d5b880da1
Linux system will set hdmi properties when system boot
When some properties such as quant_range was set, dw_hdmi_setup()
will be called. HDMI status may not be config correctly. So if HDMI
is not properly initialized, don't call dw_hdmi_setup() when
these properties was set.
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I6956e50161a4a5bd579f7174c73977d2e33da0c5
Saradc interrupt status may exist forever if read saradc
when system suspending which disable clock that finally
lead to interrupt system dead. Add mutex in suspend to
avoid this issue.
Change-Id: I6a83e4bd79db90a79985685b5e94df2209b5ae81
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Only one rk_vcodec ko.
Fixes: 5b15717952 ("video: rockchip: mpp: new video codec driver")
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I58408cbee1edf11d29b4917aca2eeaef563ed8ce
Get num-cs u32 from dts of_node property rather than u16.
Change-Id: I265c8c696f1ff884ce6e7690d9c886a2ed1bd267
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
After power up, the cs and clock is in default status, and the cs-high
and clock polarity dts property configuration will take no effect until
the calling of rockchip_spi_config in the first transmission.
So preset them to make sure a correct voltage before the the first
transmission comming.
Change-Id: Ib00336a3ebda6e04bdb33c56c7da419bfb6efdd9
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
RK3568 and RK3588 has the same issue as RV1126/RV1109 that caused by
dte fetch time limit, So we can set BIT(31) of register 0x24 default
to 1 as a workaround.
Change-Id: Ib0d1fd110aa0349145a63f7c4be5ce77ed6ab4e4
Fixes: 7f8158fb41 ("iommu: rockchip: disable fetch dte time limit")
Signed-off-by: Simon Xue <xxm@rock-chips.com>
