When test usb gadget uvc function, we find a isoc in
ep transfer bug that will cause uvc data transfer fail.
The error case is:
1. The current EP request is done, call complete_ep()
to completes the request, and then call start_next_request()
to check the EP request queue, in this error case, the
queue is empty, so it doesn't start next request, just
set ep frame_num to 0xFFFFFFFF.
2. NAK Interrutp is triggered, check isoc ep frame_num
is 0xFFFFFFFF, then reset the frame_num to 0, and then
call start_next_request() to check the EP request queue,
in this error case, the queue is still empty, so set ep
frame_num to 0xFFFFFFFF again.
But afer the above operation, the current code will
modify the ep frame_num in NAK Interrutp handler by
add ep bInterval to frame_num, this cause frame_num
change again, but not keep in 0xFFFFFFFF, so the next
NAK Interrutp handler doesn't start next request any
more.
This patch reset the frame_num to the current frame
number got from DSTS SOFFN register if detect the
frame_num is 0xFFFFFFFF in NAK Interrutp handler.
And modify the frame_num in NAK Interrutp handler
only when the frame_num is not 0xFFFFFFFF.
TEST=Set usb gadget as webcam, use Ubuntu Guvcview
to preview the webcam, observe the preview screen
and the error log "There are no more ISOC requests".
Change-Id: I4403a67b1d5d257d092a2a71d5666c5d6fd5af3c
Signed-off-by: William Wu <wulf@rock-chips.com>
To ensure that the work is executed before system being suspended.
Change-Id: Iec1bd114dfff53e2464540f09ced66cf6be81d1a
Signed-off-by: chenzhen <chenzhen@rock-chips.com>
Until fix this compile error:
ERROR: "Array_MP_8822B_FW_NIC" [drivers/net/wireless/rockchip_wlan/rtl8822be/8822be.ko] undefined!
Change-Id: I78afda57761bb0bd7737864e5d04deeaa1b7df8a
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
rework for rk3368-tb.dtsi and rk3368-tb-sheep.dts, intergrate them
to rk3368-sheep.dts
Change-Id: Ieb9198be7c80a5c8c31b0a1990bac22079548eea
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Add cpu-avs node in the device tree for the ARM64 rk3368 SoC.
Change-Id: Ie7eee09c20b06bd755b9277e0acd8eaf810c5331
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Add a efuse node in the device tree for the ARM64 rk3368 SoC.
Change-Id: I7d13febf73e336d5b9d1046ffe6ed69d99ea9dd6
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This adds the necessary data for handling efuse on the rk3368.
As efuse of rk3368 is secure, use secure interface to access efuse.
Change-Id: I72c29348b7744b232d75ab51c56dc7de0988c24e
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Reference the newly added efuse clock-ids in the clock-tree.
Change-Id: Ibbef52bcc44d006ab48e6f1f874e3bc88c681bd6
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Adds new ids for the pclk supplying the efuse on rk3368 socs.
Change-Id: I69f0daf402d62079e47d8df8f6e9bef0b274239f
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
RGA are used for scale copy buffer form vpu,isp,
no need to flush CPU cache
Change-Id: Id3cfa0560a14cea122321dc1ea814aa8ec5dd4b6
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
This adds enable mbox and scpi function for rk3368-tb board.
Change-Id: I0b4866b72ad59892bc1c051c60bafd1a15ddce14
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
This adds support rk3368-mbox and scpi nodes for rk3368 SoC.
Change-Id: Ifdb90f8101c67ec579b5bba28f163527ed096c4c
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Add mailbox and scpi protocol function support for rk3368 SoC.
Change-Id: I201c916865eb2729ed135c3f5a77a9dd97007952
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
The JPEG decoder is also able to output the raw image in
NV12 format without the help of Post Processor of decoder
in VDPU1.
Change-Id: I1b29a5d93d2dd8ae2f21a7537cc3493adf57d022
Signed-off-by: Randy Li <randy.li@rock-chips.com>
The rk3328 saradc is the same as rk3399, so change the compitiable,
they are both 6 channels.
Change-Id: Ia6104e8c5c3590cc745792b8cd3a457a15bb53d2
Signed-off-by: David Wu <david.wu@rock-chips.com>
The RK3328 datasheet is not define the pins of gmac m0,
so remove them.
Change-Id: Ic537586c76bd2f3a937c1e15b5877744598cc702
Signed-off-by: David Wu <david.wu@rock-chips.com>
Add gpio pin index definition to make it easier to describe
GPIO in dts.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Change-Id: I4aa6c01f96d91fd8ddcb371fd01ca9629f1a3013
bcmdhd driver support ko module or compile into kernel
Change-Id: I260c9d3c3da0a9e249a4ee3883ed3efe03964ddf
Signed-off-by: Xu Xuehui <xxh@rock-chips.com>
If there's a panel connected to the analogix_dp bridge, rely on
the panel driver for modes, rather than reading EDID *and* calling
get_modes() on the panel.
This allows panels with a valid EDID to read it in the panel driver
(e.g. simple_panel), and panels with invalid EDID to homebrew modes
in their get_modes implementation.
BUG=chrome-os-partner:53565
TEST=Boot device and confirm the modes returned are from panel driver
instead of EDID
[from https://patchwork.freedesktop.org/patch/107115/]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/374959
Commit-Ready: Chris Zhong <zyw@rock-chips.com>
Tested-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Change-Id: Ie07dd33e3c121215bf24394cfcb3fff8c7c746a5
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
It's required by gpu driver, which will load firmware through
/system/vendor/firmware.
If android finds another way to fix it, then can be reverted.
Change-Id: I2fede28f022f10c2e16f68b21159a638a10a53ec
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
this patch register hdmi and dp as one sound card, and compatible
single hdmi audio, single dp audio or both.
Change-Id: I840e6c13f1a0c765a3a9235eb0a798011fc3bf06
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
