OPTEE supports multicore, so the lock before enter tee
is needless and can be removed to avoid unnecessary waiting.
Change-Id: I4e9c5876ba69e362b598e0c0ca78e12a96704b58
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
The commit c64eaccc619f ("usb: dwc_otg_310: map ep to
corresponding TxFIFO number") use a fixed mapping between
the endpint addresses and the TxFIFO number. The TxFIFO
number 1 is assigned to ep1-in, and the TxFIFO number 2
is assigned to ep3-in. For uvc function, the ep1-in is
used for uvc control ep (interrupt), and the ep3-in is
used for uvc stream ep. So resize the depth of TxFIFO
number 1 to 512 Bytes, and resize the depth of TxFIFO
number 2 to 1024 Bytes.
Change-Id: I07a89aab01206f6b6f853886d564130abffc1586
Signed-off-by: William Wu <william.wu@rock-chips.com>
In Dedicated FIFO mode, it uses a simple logic to assign
TxFIFO number for each active endpoint. But it doesn't
guarantee that the FIFO depth is suitable for the maxpacket
of the endpoint. We may meet ep TxFIFO problem if we use
a composite device with more than three functions.
In my test case, I configure an usb composite device with
four functions on rv108: Mass storage + ADB + Rndis + HID.
when the functions are enabled:
echo "mass_storage,ffs,rndis,hidg0" > /sys/class/android_usb/android0/functions
The mass_storage works abnormally because that the mass
storage gadget driver calls ep_enable operation at last,
and the ep1-in of mass_storage is assigned with TxFIFO
number 5. The FIFO mapping between the endpint addresses
and the TxFIFO number is:
Ep1-IN msc bulk => TxFIFO number 5, FIFO depth 64 Bytes
Ep3-IN adb bulk => TxFIFO number 1, FIFO depth 1024 Bytes
Ep5-IN rndis bulk => TxFIFO number 3, FIFO depth 512 Bytes
Ep7-IN rndis interrupt => TxFIFO number 2, FIFO depth 512 Bytes
Ep8-IN hid interrupt => TxFIFO number 4, FIFO depth 384 Bytes
This patch use a fixed mapping between the endpint addresses
and the TxFIFO number like this:
EP1-IN => TxFIFO number 1
EP3-IN => TxFIFO number 2
EP5-IN => TxFIFO number 3
EP7-IN => TxFIFO number 4
EP8-IN => TxFIFO number 5
EP9-IN => TxFIFO number 6
With this patch, in my test case (Mass storage+ ADB + Rndis + HID)
the FIFO mapping is:
Ep1-IN msc bulk => TxFIFO number 1, FIFO depth 1024 Bytes
Ep3-IN adb bulk => TxFIFO number 2, FIFO depth 512 Bytes
Ep5-IN rndis bulk => TxFIFO number 3, FIFO depth 512 Bytes
Ep7-IN rndis interrupt => TxFIFO number 4, FIFO depth 384 Bytes
Ep8-IN hid interrupt => TxFIFO number 5, FIFO depth 64 Bytes
Change-Id: Id00ed7e78d26d87b6c473ea84d1b1901ef25171e
Signed-off-by: William Wu <william.wu@rock-chips.com>
When compile rk-vcodec as ko some unexported functions will fail the
compiling. This patch will fix this issue.
Change-Id: I8afcb4bc3858f0e9efa54e4996cdcb6a45bbe1e1
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This patch fliter the playback for vad, because vad only
handle capture.
Change-Id: I96ec24870adc4441081b39030056ed9361477bf3
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
If the VAD which using ACODEC and AMIC is active,
we need to keep ACODEC ADCs enabled during suspend,
otherwise, the system can not be waken up.
Change-Id: I0e6d07608f5ec514f94013a255d9061a138fbee2
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
The 'userspace' governor adds a sysfs entry, which is removed when
the governor is changed, or the devfreq device is released. However,
when the latter occurs via device_unregister(), device_del() is
called first, which removes the sysfs entries recursively and deletes
the kobject.
This means we get an Oops when the governor calls
sysfs_remove_group() on the deleted kobject. Fix this by only doing
the call when kobj *hasn't* been kobject_del()'d.
Note that we can't just remove the call to sysfs_remove_group()
entirely - it's needed for when the governor is changed to one which
doesn't need a sysfs entry.
Change-Id: I2ddad9d062ebb1a64582a15cd5b9efc5882bc848
Signed-off-by: Chris Diamand <chris.diamand@arm.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
(cherry picked from commit 924b9111a1)
Signed-off-by: Liang Chen <cl@rock-chips.com>
There can be a race, if receive_buf call comes before
tty initialization completes in n_tty_open and tty->disc_data
may be NULL.
CPU0 CPU1
---- ----
000|n_tty_receive_buf_common() n_tty_open()
-001|n_tty_receive_buf2() tty_ldisc_open.isra.3()
-002|tty_ldisc_receive_buf(inline) tty_ldisc_setup()
Using ldisc semaphore lock in tty_init_dev till disc_data
initializes completely.
Reviewed-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Change-Id: I3ba3cbd7dcb867a110878c8d0c47e6b920edd0b9
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Gaurav Kohli <gkohli@codeaurora.org>
(cherry-picked from commit b027e2298b)
This board exposes a bunch of nice peripherals, including MIPI CSI/CIF,
Ethernet, WIFI, two VOPs and USB HOST/OTG....
Change-Id: I8ca3bc231875c92e5a5b9ed8016bc89feb134fb0
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
If we would like to wake up via VAD with ACODEC and AMIC,
we need to keep enabling aocdec ADCs after close audio
capture stream, otherwise, the DUT can not be waken up.
This patch can help us to specify the needed ADCs which
are just used for VAD, other ADCs can be closed during
stop capture stream.
Change-Id: I621343902b8c603a5fcbd7875aaa562a29386b04
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
The fbdev_helper would not be available when CONFIG_DRM_FBDEV_EMULATION
is disabled.
Change-Id: I9f79c170e862f24eb717c7940d8acaefd060740f
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Px3se-evb board has two codecs es8396 and rk312x-codec.
ES8396 is enable by default. One can switch to rk312x-codec
via hardware rework: R7007, R7005, R7214, R7215.
This adds both es8396 and rk312x-codec but makes the latter one
disabled.
Change-Id: I51cad8bc50da8500c527d10ed52465c8f55d77c7
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
This enables CONFIG_VIDEO_ROCKCHIP_CIF and CONFIG_VIDEO_ADV7181D
for rockchip_linux_defconfig.
Change-Id: I657e757d80a8e2a581631eedd2b3a19254658883
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
This patch adds a new cif driver that is based on the
media controller, async subdev and vb2.
It now works in oneframe mode to receive yuv or bayer raw data.
Change-Id: I34047715405ac8b4eaafc71cc8983b9afa3c0006
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
replace tab by spaces.
Fixes: 23c2ba084d ("Use standard lz4 format for Image.lz4 on ARM64")
Change-Id: I77ebb48ed0c9fa8bd427e10856065d681070bb6b
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
If the usb otg work as host mode or work as peripheral mode
with vbus always on, the otg_sm_work won't be initialized,
so flush the otg_sm_work in rockchip_usb2phy_exit() will
casuse the following lock warning:
[<ffffff800808b1e0>] dump_backtrace+0x0/0x1ec
[<ffffff800808b3e0>] show_stack+0x14/0x1c
[<ffffff8008403f3c>] dump_stack+0xb8/0xf4
[<ffffff8008107f40>] __lock_acquire+0x670/0x1984
[<ffffff8008109a60>] lock_acquire+0x1a4/0x264
[<ffffff8008129d2c>] del_timer_sync+0x48/0xb8
[<ffffff80080c3c94>] flush_delayed_work+0x20/0x50
[<ffffff80084344ac>] rockchip_usb2phy_exit+0x48/0x58
[<ffffff8008432bc4>] phy_exit+0x64/0xb4
[<ffffff80086733b8>] dwc3_core_exit+0x44/0x98
[<ffffff80086736c4>] dwc3_remove+0x90/0xe4
[<ffffff80085a5a5c>] platform_drv_remove+0x28/0x48
[<ffffff80085a3d14>] __device_release_driver+0xac/0x114
[<ffffff80085a3da4>] device_release_driver+0x28/0x3c
[<ffffff80085a2f38>] bus_remove_device+0x110/0x128
[<ffffff80085a0404>] device_del+0x160/0x1f8
[<ffffff80085a5954>] platform_device_del+0x20/0x88
[<ffffff80085a59d0>] platform_device_unregister+0x14/0x28
[<ffffff80088820f4>] of_platform_device_destroy+0x54/0xa8
[<ffffff800859f790>] device_for_each_child+0x68/0x98
[<ffffff8008882084>] of_platform_depopulate+0x30/0x4c
[<ffffff8008680030>] dwc3_rockchip_probe+0x4d4/0x574
[<ffffff80085a5ad4>] platform_drv_probe+0x58/0xa4
[<ffffff80085a396c>] driver_probe_device+0x118/0x2b0
[<ffffff80085a3b70>] __driver_attach+0x6c/0x98
[<ffffff80085a29d0>] bus_for_each_dev+0x80/0xb0
[<ffffff80085a34a0>] driver_attach+0x20/0x28
[<ffffff80085a3038>] bus_add_driver+0xe8/0x1e4
[<ffffff80085a4ad4>] driver_register+0x94/0xe0
[<ffffff80085a5a2c>] __platform_driver_register+0x48/0x50
[<ffffff8009222224>] dwc3_rockchip_driver_init+0x18/0x20
[<ffffff80080839f4>] do_one_initcall+0x17c/0x198
[<ffffff80091f0e48>] kernel_init_freeable+0x1f8/0x2b0
[<ffffff8008c61810>] kernel_init+0x10/0xf8
[<ffffff80080832c0>] ret_from_fork+0x10/0x50
This patch only allows to flush the otg_sm_work when the usb
bvalid irq is valid.
Fixes: f6fac8b68a ("phy: rockchip: rockchip-inno-usb2: flush otg work when exit")
Change-Id: I4dbe34fa9a330f22abb24ccd625da33425a9f753
Signed-off-by: William Wu <william.wu@rock-chips.com>
Add a basic wide-temperature control model for device to adjust opp
table and max frequency.
Change-Id: I23f29ac1892093c527e730164eba086f02667de3
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Sometimes pvtm thermal zone is different from wide-temperature control
thermal zone, so let pvtm parse 'rockchip,pvtm-thermal-zone' first.
Change-Id: Ia6bdfbabb99b053864cbc3cbf14aac675e26483c
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
the mcu init cmd should be sent from crtc mcu interface,
so we add the rockchip_drm_crtc_send_mcu_cmd to do this.
Change-Id: I7fedfb90c6074e8837a825d10e0dcd9c16bfc1d0
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Fix the negative data before enabling loopback.
Change-Id: I8f4ef1e83b38f17c80f9b4109984c6560e570d20
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>