Add mpp_iommu_reserve_iova api to implement reserve_iova.
Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com>
Change-Id: Ie4873af15d461842ddedd5b21a05fabf5bfda837
User space user can call DMA_BUF_SET_NAME to set dma_buf.name,
but until now we can't set it at kernel side, it's difficult to debug
kernel dma_buf users.
There are some kernel users of dma_heap also need it at MTK,
such as camera, it's also have a allocator for other camera part,
unlike most case in userspace, it's in kernel.
For debug buffer owner, we need add it to let it can set debug name
for each dmabuf, so that we can know dmabuf owner by dma_buf.name.
Bug: 193623372
Link: https://lore.kernel.org/patchwork/patch/1459719/
Change-Id: Iac5c6b8838b9b4d976f4525d000e17a3abab94f6
Signed-off-by: Guangming Cao <Guangming.Cao@mediatek.com>
Signed-off-by: Simon Xue <xxm@rock-chips.com>
The struct mm_segment_t is required by this driver only in conjunction
with Linux 5.9.0 or older. Since the struct is removed in Linux 5.18, it
must be removed from the driver as well.
Change-Id: I993800f1f6f03962dfd267a9b8e3c95f37baffe5
Signed-off-by: Wu Liangqing <wlq@rock-chips.com>
To resolve the error of "Failed to get pid pointer for ...",
when running in container environment that uses pid_namespace.
Change-Id: Iff033d9cd8af33b9f2a536cbfbe2ae1e8d71bfba
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
We should introduce both Non-secure and Secure timer
to compatible for kernel with TEE or not.
As the chapter 2.3.2 PPIs of GIC-400 TRM says:
Interrupt ID Source
30 Non-secure physical timer
29 Secure physical timer
27 Virtual timer
26 Hypervisor timer
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: If9441688d39930e71c5b217a4356f1c9972a8269
./usr/include/linux/fec-config.h:14:2: error: unknown type name 'u32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I14edf55fe45b52f21bc18fba90f9d434a8882cfa
./usr/include/linux/rk_vcm_head.h:88:2: error: unknown type name 's32'
./usr/include/linux/rk_vcm_head.h:111:30: error: field has incomplete type 'struct __kernel_old_timeval'
./usr/include/linux/rk_vcm_head.h:116:23: error: field has incomplete type 'struct old_timeval32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I603502aaac87c71de8ae6ad027652de23cdcf73d
./usr/include/linux/rk-camera-module.h:180:2: error: unknown type name 'u8'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I388d47ea658b5829df148c8b10eb5c466160a0e7
./usr/include/linux/rk-preisp.h:65:2: error: unknown type name 's32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ib1812da340c745600b4e2286ca299db2c1922bce
./usr/include/linux/rk-ispp-config.h:21:43: warning: // comments are not allowed in this language [-Wcomment]
./usr/include/linux/rk-ispp-config.h:132:2: error: unknown type name 'u32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I5d9a79af6c1f72a8e969b0664e6b48fbf9e0199f
./usr/include/linux/rk-isp2-config.h:277:21: error: implicit declaration of function 'BIT' [-Werror,-Wimplicit-function-declaration]
./usr/include/linux/rk-isp2-config.h:288:2: error: unknown type name 'u32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I2f98bdcf50638cbe328b310d17d9417b382ab551
./usr/include/linux/rkcif-config.h:63:2: error: unknown type name 'u8'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ic1c8f6c71c7fcaffd3f44ea8c88fcbeba19f3f7d
usr/include/linux/rk-video-format.h:10: found __[us]{8,16,32,64} type without #include <linux/types.h>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I3071683240e04039186c3a1d506835bd732c6716
./usr/include/drm/rockchip_drm.h:19:10: fatal error: 'drm/drm_file.h' file not found
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: I987b8bb26023e9e7b652962e54b45c24a0231d57
./usr/include/misc/dw_hdcp2.h:15:1: warning: // comments are not allowed in this language [-Wcomment]
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ib68c8b37acdc7e7cb11abeae15d1bfd27ec945b3
./usr/include/misc/rkflash_vendor_storage.h:11:2: error: unknown type name '__u32'
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ia912e65b2f87d2c6bd57eb76019431c4084f6549
The commit 5e0fa7cfef ("pinctrl/rockchip: Sync with upstream") removed
the gpio head file from pinctrl-rockchip head file, but the iomux driver
depends on the gpio head file.
CC drivers/soc/rockchip/iomux.o
In file included from drivers/soc/rockchip/iomux.c:18:
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:338:20: error: field has incomplete type 'struct gpio_chip'
struct gpio_chip gpio_chip;
^
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:338:9: note: forward declaration of 'struct gpio_chip'
struct gpio_chip gpio_chip;
^
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:339:28: error: field has incomplete type 'struct pinctrl_gpio_range'
struct pinctrl_gpio_range grange;
^
drivers/soc/rockchip/../../pinctrl/core.h:17:8: note: forward declaration of 'struct pinctrl_gpio_range'
struct pinctrl_gpio_range;
^
In file included from drivers/soc/rockchip/iomux.c:18:
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:430:24: error: field has incomplete type 'enum pin_config_param'
enum pin_config_param param;
^
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:425:6: note: forward declaration of 'enum pin_config_param'
enum pin_config_param;
^
drivers/soc/rockchip/../../pinctrl/pinctrl-rockchip.h:467:23: error: field has incomplete type 'struct pinctrl_desc'
struct pinctrl_desc pctl;
^
drivers/soc/rockchip/../../pinctrl/core.h:44:9: note: forward declaration of 'struct pinctrl_desc'
struct pinctrl_desc *desc;
^
4 errors generated.
Change-Id: Ib9596eafe1d128de9be4b4d8462ec92842f7ff3f
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
If PE support multithread, the mpidr of cpu0~cpu3 in cluster0
and cpu4~cpu7 in cluster1 is as follow:
cpu0~3: 0x81000000, 0x81000100, 0x81000200, 0x81000300.
cpu4~7: 0x81010000, 0x81010100, 0x81010200, 0x81010300.
If PE doesn't support multithread, the mpidr of cpu0~cpu3 in cluster0
and cpu4~cpu7 in cluster1 is as follow:
cpu0~3: 0x80000000, 0x80000001, 0x80000002, 0x80000003.
cpu4~7: 0x80000100, 0x80000101, 0x80000102, 0x80000103.
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Change-Id: Ib2fb18ad280c6c275850910f18cb4f653c4a108f
Some special devices connected to host port, the linestate
maybe SE1 (DP/DM both in High level).
The below devices are the known special devices
Wireless HID: VID = 0xa604, PID = 0x0715
RK3308BS ADB: VID = 0x2207, PID = 0x0006
In order to support these special devices, this patch
handle the linestate SE1 as device connected state,
and power on the phy if it has already suspended.
Change-Id: I55fe83150c18d6c2629fbc857790ef04cdb68da5
Signed-off-by: William Wu <william.wu@rock-chips.com>
The current logic to assign only one max packet limit
for each IN endpoint txfifo, it's not enough for some
usb functions on Rockchip platforms.
For example, on RV1106 platform usb composite device
with UVC function, if it sets one max packet limit for
IN endpoint txfifo, the UVC function streaming ep may
be assigned with ep4-in or ep5-in which have default
HW value 1048B. But the UVC function needs to support
high bandwidth isochronous transaction in a microframe
(two or three transactions per microframe), the ep4-in
or ep5-in has not enough txfifo space to fit the UVC.
In addition, to meet performance requirement, a minimum
TxFIFO size of 2x MaxPacketSize for BULK/ISOC endpoints
is recommended in DWC3 databook.
So this patch prepares at least twice txfifo for each
IN endpoint on Rockchip platforms.
Fixes: 767a360826 ("UPSTREAM: usb: dwc3: gadget: Fix IN endpoint max packet size allocation")
Change-Id: If97eb74ab6ec1a32fe162758bc8f704c15fa4f3c
Signed-off-by: William Wu <william.wu@rock-chips.com>
When the frequency before and after color switching is the
same, the resolution switching process is not performed.
Instead, go through the following process:
connector atomic check--->set avmute--->config hdmi controller
-->config vop-->connector atomic commit-->clear avmute.
This way the HDMI output will not be interrupted, the black
screen time will be shorter, and the user experience will be
better.
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: Ie12fd3c17c5b9ba56391cbe0e976e012dffae0ba
In hdmi2.0 resolution, the phase of D2 lane is probabilistically
ahead of other lanes. Set phy deskew FIFO works on shared pointer
to fix this problem.
According to vendor, this patch is also available for frl mode.
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: Ic6f5111ede5a553fb6d6511bd340d4f2010f3fe7
If a ring has a number of TDs enqueued past the dequeue pointer, and the
URBs corresponding to these TDs are dequeued, then num_trbs_free isn't
updated to show that these TDs have been converted to no-ops and
effectively "freed". This means that num_trbs_free creeps downwards
until the count is exhausted, which then triggers xhci_ring_expansion()
and effectively leaks memory by infinitely growing the transfer ring.
This is commonly encounted through the use of a usb-serial port where
the port is repeatedly opened, read, then closed.
Move the num_trbs_free crediting out of the Set TR Dequeue Pointer
handling and into xhci_invalidate_cancelled_tds().
There is a potential for overestimating the actual space on the ring if
the ring is nearly full and TDs are arbitrarily enqueued by a device
driver while it is dequeueing them, but dequeues are usually batched
during device close/shutdown or endpoint error recovery.
Link: https://github.com/raspberrypi/linux/issues/5088
Change-Id: I858a32e6bcbb525cccff3a6d07fe77d2be67f5e7
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
Android userspace UsbDeviceManager relies on the
uevents generated by the composition driver to
generate user notifications. This CL adds uevents
to be generated whenever USB changes its state
i.e. connected, disconnected, configured.
This CL also intercepts the setup requests from
the usb_core anb routes it to the specific
usb function if required.
Change-Id: I112662728edcc404e3f08fa0c2d9e4f7b17e1b43
Bug: 68755607
Bug: 120441124
[badhri: Migrate to using udc uevents from upstream sysfs.]
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
[AmitP: Folded following android-4.9 commit changes into this patch
9214c899f7 ("ANDROID: usb: gadget: configfs: handle gadget reset request for android")]
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
[astrachan: Folded change 5c899c9fd75d ("ANDROID: usb: gadget: configfs:
fix null ptr in android_disconnect") into this patch]
Signed-off-by: Alistair Strachan <astrachan@google.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 7a160e2b96https://android.googlesource.com/kernel/common)
Add a pointer to the usb_function inside the
usb_function_instance structure to service
functions specific setup requests even before
the function gets added to the usb_gadget
Bug: 63740241
Bug: 68755607
Bug: 78114713
Bug: 120441124
[badhri: This is a supporting patch for other patches which have
replacements pipelined. It can be dropped when those
implementations land.]
Change-Id: I6f457006f6c5516cc6986ec2acdf5b1ecf259d0c
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
(cherry picked from commit 2d89290aechttps://android.googlesource.com/kernel/common)
This fix the usb480m clk disable error when phy power on.
Fixes: daf2796321 ("Merge commit '52f971ee6e023d89d24f9e3cd145d86d707e459c'")
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: I79f84757cccdca56357794d3bb5bfdc8df6c0a1f
