If you try to store u64 in a kfifo (or a struct with u64 members),
then the buf member of __STRUCT_KFIFO_PTR will cause 4 bytes
padding due to alignment (note that struct __kfifo is 20 bytes
on 32 bit).
That in turn causes the __is_kfifo_ptr() to fail, which is caught
by kfifo_alloc(), which now returns EINVAL.
So, ensure that __is_kfifo_ptr() compares to the right structure.
Change-Id: I7b5c8415a6bb8f54bbc8ec50fa98e1803cda3ce8
Signed-off-by: Sean Young <sean@mess.org>
Acked-by: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
(cherry picked from commit 8a866fee39)
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
It would help the other driver to install the DMA ops for
itself.
Change-Id: I4c7283bbd8889650684630e169696133fdc6801a
Signed-off-by: Randy Li <randy.li@rock-chips.com>
1. get csi tx path mode from dts config.
2. for some unknown reason, we must reset csi tx host before enable,
otherwise will appear the following error:
[drm:rockchip_mipi_csi_irq_handler] *ERROR* Header fifo overflow raw
[drm:rockchip_mipi_csi_irq_handler] *ERROR* Payload fifo overflow raw
Change-Id: I4dd49fc0ddecfcef4d88f24b7a22bef5c349b146
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
the first rk1808 at x4 evb board use rk1808-evb-second.dts, the other
three rk1808 use rk1808-evb-second.dts
Change-Id: Ia766787eabf9d276204414137821aff3782e63fc
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
rk1808 cascade must set default pdaf work mode, after all
the chip csi rx and tx enale, the userspace will change to
normal mode.
Change-Id: I0ce18dc944bd55dbdb0812737affb11104e2f7a8
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
no need to wait 10000ms for time out. because even the 24fps
panel, the vsync time is 41ms.
Change-Id: I161836eca3f93d954028e06e4175db6c6d7ec734
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
before the patch:
ls /dev/ttyS
ttyS0 ttyS1 ttyS2 ttyS3 ttyS4 ttyS5 ttyS6 ttyS7
after the patch:
ls /dev/ttyS
ttyS3 ttyS4 ttyS6
Change-Id: I844523408751cb579bbfb50fafb7923d5c2cafdf
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
In order to achieve 1080P30 performance in the presence of MJPEG
decoding and H264 encoding, it is necessary to raise the clk_core
to 300M.
Change-Id: Ifc9861d02694ce55d1176d5d4ad41c40a1d4e034
Signed-off-by: Rimon Xu <rimon.xu@rock-chips.com>
1.If the validation fails, the data is discarded and the data is
restored to avoid the abnormal data written when the power lost
leading to system crash.
Change-Id: I83590ed44d98b02c3fc2eee108a38b46275613c0
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
PX30 vopb have win0, win1 and win2 layers.the formats they support below:
Win0: XR24 AR24 XB24 AB24 RG24 BG24 RG16 BG16 NV12 NV16 NV24 NA12 NA16 NA24
Win1/2: XR24 AR24 XB24 AB24 RG24 BG24 RG16 BG16
Only the win0 layer support NV12 format(video decode format).
So change to use win0 for video overlay layer and win1 for ui layer.
Change-Id: I7ef8bda4be908188700ca4d3f1df23a6336e02b2
Signed-off-by: Leo Wen <leo.wen@rock-chips.com>
This patch tried to define the rootfs type as the squashfs for robot linux sdk
Change-Id: I5357dfe46ec3a8c3feb7b8acfdacb29d935f80e8
Signed-off-by: Leo Wen <leo.wen@rock-chips.com>
This patch adds support for generic phy as an optional.
Change-Id: Idcb30be4a88a688be839b45a96d3b78258d63a7d
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
This patch adds support for generic phy as an optional.
Change-Id: I3274d8f50fb5f06912d1f46cfb70252722b72223
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
The Innosilicon Video Combo PHY not only supports MIPI DSI,
but also LVDS and TTL functions with small die size and low
pin count. Customers can choose according to their own applications.
Change-Id: I0e4a5f69af5cc967b5df0fb17a51c43cef9ea33f
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
This patch adds more generic PHY modes to the phy_mode enum, to
allow configuring generic PHYs to the MIPI/LVDS/TTL mode by
using the set_mode callback.
Change-Id: Ib6966828011aa52f1f133449f69df46c2001a57b
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
The power consumption is no visible difference between RKPM_SLP_ARMOFF_LOGPD
mode and RKPM_SLP_ARMOFF mode. But RKPM_SLP_ARMOFF_LOGPD mode will cost
more time in suspend/resume flow. So we'd better use RKPM_SLP_ARMOFF in
most products. Here, we change RKPM_SLP_ARMOFF_LOGPD to RKPM_SLP_ARMOFF
in dtsi, that's a good way to make most products to use RKPM_SLP_ARMOFF.
Change-Id: Iec541a6831022ded2dad4298fc470bec7bd978f6
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
clock-freq-min-max is deprecated, replacing with max-frequency.
changing "ciu-drv" to "ciu-drive", appears to be a typo.
Change-Id: I40218e6ea800aa983f22007e23e04e6364635dbe
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Based on the TSADC Tshut mode to select pinctrl,
instead of setting pinctrl based on architecture
(Not depends on pinctrl setting by "init" or "default").
And it requires setting the tshut polarity before select pinctrl.
Change-Id: Iac9ca05073b0181ee13b0048d0c2a54204f82bca
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
The vccio_sd keepon in suspend will causes 10ma power consumption to
increase if there is no serial cable connection.
Set vccio_sd and vcc_sd power off in suspend for rk3399pro evb v10/v11.
Change-Id: I935de4028bea5d03a0397b81bd63c99757155b4d
Signed-off-by: Weixin Zhou <zwx@rock-chips.com>
Add static inline for sip_smc_lastlog_request() when
CONFIG_ROCKCHIP_SIP is not enabled.
Change-Id: I8fe46c36b115b4aa8a71a4101a7829e64aa08103
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
