lpddr4 scale frequency when display on, cause the display shake and
vop POST_BUF_EMPTY
Change-Id: I2bfef85ae34c3c85609dcb3506272ff0e27cb0c7
Signed-off-by: CanYang He <hcy@rock-chips.com>
Add the dt-bindings header for the rk1808, that gets shared between
the clock controller and the clock references in the dts.
Add softreset ID for rk1808.
Change-Id: I0eef08655037daeab92560f36e06fde4032ddd0c
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
LSK 18.07 v4.4-android
* tag 'lsk-v4.4-18.07-android': (254 commits)
Linux 4.4.143
net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.
rds: avoid unenecessary cong_update in loop transport
KEYS: DNS: fix parsing multiple options
netfilter: ebtables: reject non-bridge targets
MIPS: Use async IPIs for arch_trigger_cpumask_backtrace()
MIPS: Call dump_stack() from show_regs()
rtlwifi: rtl8821ae: fix firmware is not ready to run
net: cxgb3_main: fix potential Spectre v1
net/mlx5: Fix command interface race in polling mode
net_sched: blackhole: tell upper qdisc about dropped packets
vhost_net: validate sock before trying to put its fd
tcp: prevent bogus FRTO undos with non-SACK flows
tcp: fix Fast Open key endianness
r8152: napi hangup fix after disconnect
qed: Limit msix vectors in kdump kernel to the minimum required count.
net: sungem: fix rx checksum support
net/mlx5: Fix incorrect raw command length parsing
net: dccp: switch rx_tstamp_last_feedback to monotonic clock
net: dccp: avoid crash in ccid3_hc_rx_send_feedback()
...
Fix wrong merge of include/linux/compiler-gcc.h
Change-Id: I1daae1251069d2791d2e29b65942d086fb8ad0ac
it will set alpha_rop_mode to 0, fixup rga blend error.
Change-Id: I6c10df0e4d198ab8da8d352239151ddc3605e860
Signed-off-by: Li Huang <putin.li@rock-chips.com>
After enter->capture->video->exit->enter ...... long time test,
the shadow register of mi buffer base address can't update
automatically any more.
In application layer, we will get dq timeout error log.
Add CIF_IRCL_MI_SW_RST in rkisp1_isp_stop can fix this bug.
Change-Id: I386d6b2d2c3882fc76eb9f7283e1bc2309ee3210
Signed-off-by: Hu Kejun <william.hu@rock-chips.com>
The PWM framework has clarified the concept of reference PWM config (the
platform dependent config retrieved from the DT or the PWM lookup table)
and real PWM state.
Use pwm_get_args() when the PWM user wants to retrieve this reference
config and not the current state.
This is part of the rework allowing the PWM framework to support
hardware readout and expose real PWM state even when the PWM has just
been requested (before the user calls pwm_config/enable/disable()).
Change-Id: I8286b16dc8d828ba8a66a17675fe6fbedcba480b
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
(cherry picked from commit 1b50673dfa)
The bFrameIndex of video streaming interface descriptor
is initialized to 1 in uvcg_frame_make(), but never be
setted for different frame resolutions, this cause host
to fail to select the correct frame resolution. This patch
increases the bFrameIndex in order.
Change-Id: Ic0609976e09d9e3d6f82595c00e2ac7b356e4f5f
Signed-off-by: William Wu <william.wu@rock-chips.com>
When prepare setup packet, don't clear nak before call
ep0_out_start(), because clear nak will make the usb
core to handle OUT transaction immediately without
NAK response, this may cause OUT transaction fail.
We can reproduce this issue in the following two case:
- Configure usb device as rndis, connect to Windows PC;
- Configure usb device as uvc, connect to Windows PC,
and take still image;
Use the usb analyzer to capture data in case2，we can
easily to find the problem.
Without this patch, the Class request OUT transfer is:
- SETUP transaction
- OUT transaction
- OUT packet
- DATA1 packet
- ACK pakcet
- IN transactions
- IN packet
- NAK packet (response NAK forever)
With this patch, the Class request OUT transfer is:
- SETUP transaction
- OUT transaction
- OUT packet
- DATA1 packet
- NAK packet
- PING transactions
- OUT transaction
- OUT packet
- DATA1 packet
- ACK pakcet
- IN transaction
- IN packet
- DATA1 packet
- ACK pakcet
Change-Id: I5ea915bc425ffa2f2a06a1a830f6f88725c94b03
Signed-off-by: William Wu <william.wu@rock-chips.com>
When dequeue req which already queued on the endpoint,
don't stop the transfer and also don't flush the Tx FIFO
for isoc endpoint, otherwise, it may fail when set NAK
bit and disable ep in dwc_otg_pcd_ep_stop_transfer().
Change-Id: Ib3c1215f9c9507c08cc12c966456209384811b6d
Signed-off-by: William Wu <william.wu@rock-chips.com>
In some error case, it may fail to set the NAK bit
or Disable bit for endpoint when do ep deactivate
operation. We need to use wait-till-ready timeout
loop for ep deactivate instead of while loop.
Change-Id: I0e5ed61b2528f89910333c5eb907677e492fe3a0
Signed-off-by: William Wu <william.wu@rock-chips.com>
The frame num of isoc ep is initialized to 0xFFFFFFFF in
ep_enable and start_next_request(), and then in the NAK
interrupt handler, it will check if the ep frame num is
0xFFFFFFFF, then reset the frame num to 0 and start next
request.
But if we dequeue the isoc ep request if it's already
enqueued, if may fail to call complete_ep() -> start_
next_request(), so the isoc ep frame num can't be reinit
to 0xFFFFFFFF, this cause NAK interrupt handler check
the frame num incorrectly, and fail to start next request.
Change-Id: Iab8526f6e3979347bdbe6c49525ec0ba8130d4bc
Signed-off-by: William Wu <william.wu@rock-chips.com>
The dwc_otg_ep_start_zl_transfer() can be called from irq
handler in the top half, so don't print additional log to
avoid wasting too much time in interrupt handling.
If someone needs to dump verbose log, just set the debug
level to appropriate value.
Change-Id: If6fb8a22e0c42fb2b629c3a82d8e632254434784
Signed-off-by: William Wu <william.wu@rock-chips.com>
Sometimes we found the usb device could not connect to the HUBs when
the cable plug in and out constantly, the root cause is "USB RESET"
was missed from these HUBs, and we only try 2 times to reconnect.
This patch as one workaround to increase reconnect times to 6, and
add the delay time (3.5ms-4ms) after DCTL.SftDiscon bit was clear.
Change-Id: I57cfe5dc68e6d3d67c20771423dae29542ed047d
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
According to DWC2 databook V3.10a, 5.3.5.14 Device Threshold
Control Register (DTHRCTL), it recommends that the Transmit
Threshold Length (TxThrLen) is to be the same as the programmed
AHB Burst Length (GAHBCFG.HBstLen), on Rockchip platform the
value is 16.
Change-Id: I6427e3a3fc7b57e85229cdf4b9c5fff878b919b6
Signed-off-by: William Wu <william.wu@rock-chips.com>
Move last_id property from static to struct dwc_otg_device as a static
global variable to support PM suspend process.
Change-Id: I7729095339aed3dcca6481005f249c855ebbdb3c
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
According to 'DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Programmer's Guide' 2.1.3.3 Dedicated FIFO Mode with Thresholding,
We can use threshold to support the following case:
1. To have a smaller FIFO size;
2. To have faster DMA response;
The threshold is useful for rockchip platforms which has a smaller
FIFO size and try to support three isochronous back-to-back packets
(high bandwidth).
And we also need to set GAHBCFG.HBstLen to INCR16 for high bandwidth
endpoints. If you want to support high bandwidth endpoints, it needs
to add a new property 'rockchip,high-bandwidth' in dts usb node.
Change-Id: I0c1d373cdaa51f22c15484912b752fb0b6ad4b9c
Signed-off-by: William Wu <wulf@rock-chips.com>
The SPDIF receiver is a self-clocking, serial, unidirectional
interface for the interconnection of digital audio equipment
for consumer and professional applications.
Change-Id: Ic73337671b37c8c45352e523a875281edd552d1b
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Reorder mipi configuration sequence for rk3288/rk3399
according to ip reference
Add comments to explain the sequence and running state
All mipi phy1 are controlled by isp
Change-Id: Ib5ad9edac4229acb5fa7f2088a9601d210a816f4
Signed-off-by: Allon Huang <allon.huang@rock-chips.com>
In order to cover the chips passed cp test program(1.3g 1.175v).
Change-Id: I4e19aefd914258e8d1e6d331b6f584aa7d0c4822
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
https://android.googlesource.com/kernel/configs
7a4e85661078 ("Enable options required by netd.")
The netd in master requires some additional options to be enabled for
the new (non-optional) XfrmController functionality.
Change-Id: I12677ee23774c2cdf899b04d5da204ff1ffc74de
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
dw-mmc got its reset-properties specified, so add the softresets
for it on the rk3399.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
(Cherry-picked from 04dc7f6203)
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Conflicts:
arch/arm64/boot/dts/rockchip/rk3399.dtsi
Change-Id: I69b8cfeef113a259b930308965e33b915026a3d7
The aclk_vop is limited by vio_limit_freq and RK3288_LIMIT_PLL_VIO1
set as 410MHZ. if bind dsi to vopl (the clk freq will be 272MHZ),
it will be some scenarios with insufficient frame rates
Change-Id: I2fe15d51c579dbc5fe666cfb320055f0e179d2fc
Signed-off-by: Chen Jinsen <kevin.chen@rock-chips.com>
