Some PC USB Hosts (e.g Dell laptop) fail to send
SetInterface(AltSet=0) to stop capture/playback
when PC enter suspend or play YouTube Video.
To be compatible with these PC, add this patch to
stop capture/playback prior to start again if the
stream_state is true.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: Iced57de39b6b88a7c987897dcb123cf8d7cf6473
Some times we want change a overlay plane defined in vop2_reg
to primary plane.
Change-Id: I5f563fb258a66278255be762ebdfca21b51aabd1
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
rk3568 rkvdec2 link mode should setup clock to max frequency on power on
stage and keep the frequency unchanged until power off.
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: I2a69f6d8b0a50c399f408320ca2b9bc4539b768a
This can be used by Type-C controller drivers which use a standard
usb-connector fwnode, with altmodes sub-node, to describe the available
altmodes.
Note there are is no devicetree bindings documentation for the altmodes
node, this is deliberate. ATM the fwnodes used to register the altmodes
are only used internally to pass platform info from a drivers/platform/x86
driver to the type-c subsystem.
When a devicetree user of this functionally comes up and the dt-bindings
have been hashed out the internal use can be adjusted to match the
dt-bindings.
Currently the typec_port_register_altmodes() function expects
an "altmodes" child fwnode on port->dev with this "altmodes" fwnode having
child fwnodes itself with each child containing 2 integer properties:
1. A "svid" property, which sets the id of the altmode, e.g. displayport
altmode has a svid of 0xff01.
2. A "vdo" property, typically used as a bitmask describing the
capabilities of the altmode, the bits in the vdo are specified in the
specification of the altmode.
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210409134033.105834-2-hdegoede@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: Ib78f0b67b985751a32b6f42e79c7976f5515f6b2
Signed-off-by: zhang Yubing <yubing.zhang@rock-chips.com>
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
(cherry picked from commit 9cf9c33b76)
intx_lock should be initialized before use.
Fixes: ee99fe07a7 ("PCIe: rockchip: Add more legacy int support")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: I39586ae4f8edc1c39d78ce95af29f24bfc46b4d4
1. mpp_iommu_refresh will crash after mpp_iommu_detach, cause by
iommu->domain is null.
2. After the mpp_iommu_refresh operation, there is no need to do
mpp_iommu_detach/attach operations, because the purpose is the same
for refresh iommu.
Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com>
Change-Id: I7c39a63cac67e94b80e7df26c8962b3fed4c670e
Some vendor drivers rely on flow control by toggling
enable/disable virtual irq if using legacy interrupt.
It can certainly change the behaviour by function
drivers, but adding corresponding operations would make
RC driver more flexible.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: Idf3e6a0ca9c4ebde369745713a88db53e3f72ea5
The utmi clk is provided by the USB PHY for the USB controller.
And the utmi clk is disabled if the USB PHY enter suspend mode.
The current charge detection sets the USB PHY in suspend mode
at first, then take about hundreds of milliseconds to do charge
detection, in other words, the utmi clk will be disabled hundreds
of milliseconds. It may cause the USB controller work abnormally
during the charge detection.
Actually, the conditions for charger detection is:
1. Set the utmi_opmode in non-driving mode.
2. Set the utmi_xcvrselect to FS speed.
3. Set the utmi_termselect to FS speed.
4. Enable the DP/DM pulldown resistor.
This patch adds a new chg_mode to set the PHY in charge detection
mode according to the above conditions, and set the PHY in normal
mode to keep the utmi clk at the same time.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I1cbf565d5145bdae5bc91132bc5fbff23a5cc443
For Husb311, ET7303 and other PD chips, the tcpm framework is used.
In order not to modify the usb controller, usb3.0 phy and DP
driver, the extcon notify mechanism is added.
Change-Id: I02552d5a2d1d2491ff9a647ca1a85e75e295ebd2
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
We should avoid rolling the phases if 270 and 0 is both
fine in tuning. Otherwise it would chose a middle phase
laid later than 270 which isn't a good.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Fixes: 8d0e882790 ("mmc: dw_mmc-rockchip: Skip all phases bigger than 270 degrees")
Change-Id: I87bd3e957623d6a5fdf38226be65564e353b01b6
slot's clock is cached before calling ->set_ios for sub-driver.
If the clock is updated by sub-driver, it's better to restore
the cached slot's clock. Or we can see a unexpected clock as the
driver didn't know the slot's clock is updated and still use the
old clock to calculate divider. So we may see a lower clock. It
theory, it's won't be a problem because any rate lower than 400k
should be fine, and we even didn't start issuing any command during
the lower clock. But still it's right to update slot's clock to reflect
the correct clock and may fix some potential unknown problems.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: I06581320547bb06c306da57e141d06f9206ea585
The swiotlb limit the log of the size of each IO TLB slab by
IO_TLB_SHIFT, and limit the Maximum allowable number of contiguous slabs
to map by IO_TLB_SEGSIZE.
Since memory from rockchip gem maybe accessed by some processor only
with 32 bit address, so the gem should limit the sg size according to
the swiotlb limit.
The swiotlb limit single tlb size to IO_TLB_SEGSIZE * (1 << IO_TLB_SHIFT)
Change-Id: Ifa18068ea30e0f9277521d4efa8a55fdce5dd264
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
This reverts commit debf378724.
The patch a82c7abdf8 ("usb: dwc2: hcd: Fix host channel halt flow")
can fix the issue.
Change-Id: I9a014c42cf942cab22480b5faab13c802e7fd47e
Signed-off-by: William Wu <william.wu@rock-chips.com>
The parameters g_dma and g_dma_desc is used for gadget,
so let's use host_dma and dma_desc_enable instead of them.
And it needs to update the chan->halt_status for non-split
periodic channels rather than return immediately, otherwise,
the software will not release the channel when the channel
halt interrupt is triggered next time.
In addition, it only needs to wait for the core generates
a channel halted if halt_status is DWC2_HC_XFER_URB_DEQUEUE.
Fixes: a82c7abdf8 ("usb: dwc2: hcd: Fix host channel halt flow")
Change-Id: I455444af020ff751406295f21133ff6a950c04dd
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
1.Protect clock and iomux resources used by AMP.
2.Support RK3568 AMP.
Signed-off-by: Steven Liu <steven.liu@rock-chips.com>
Change-Id: If53e893fac916217bfa5618350b1706b742b34e7
Note:
The commit depends on the following commit:
commit 36514da674 ("dma-buf: support to cache dma-buf-attachment")
The attachment and sg_table will be store in dma-buf-cache.
So use dma-buf-cache api instead of dma-buf api to reduce
the actual operation of attach/map.
Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com>
Change-Id: I8b46c8f6a6f69ebe9854858e198d1c312a808a2f
When enable CONFIG_DMABUF_CACHE, the dmabuf attach will be cached by
dma-buf-cache driver.
Change-Id: Icc9c21542c2f0883e74a5b35f82e4d604509bcb3
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
SND_SOC_DAPM_AIF_OUT/SND_SOC_DAPM_AIF_IN must match the dai stream name
Fixes: 3b13f64c6d ("ASoC: es8311: add support es8311 codec driver")
Signed-off-by: XiaoTan Luo <lxt@rock-chips.com>
Change-Id: I2ed044b2ea9e518bb4bd0fa1b578a64495e9723a
It's not enough to reset the internal circuit in phy
with the phy power reset signal when probe. It also
needs to reset the apb of phy, with this patch, we
can fix the usb enumeration error on some rv1126/rv1109
products.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: Ib6bb0f0aeca7577ad65041a28ede57ba110b7bc0
Such as Debian SDK need the HDMI connection jack status to monitor the audio devices.
if want to enable jack detection must add this config: "rockchip,jack-det;"
else if want to disable jack detection and than remove "rockchip,jack-det;"
Signed-off-by: XiaoTan Luo <lxt@rock-chips.com>
Change-Id: I4a530987b032c1bc564804f6274cb30b495ea205
v2 tuning has a defect that if invalid space is laid
between 90 and 180, and the PVT might make the invalid
space back and forth. To overcome this weakness, we don't
need to select phase from beginning, and should directly
chose the next one against the last phase selected.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: I0cbeb1dba524c2e23a3719d28b868af3ed49e20b
Per design recommendation, it'd better not try to use any phase
which is bigger than 270. Let's officially follow this.
Change-Id: I8dee3eb648d321cc86e0926844cde528dbb5bd95
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
fix NULL Pointer when isp to reset
[ 4486.719609] __iommu_dma_unmap+0x14/0x7c
[ 4486.719968] iommu_dma_unmap_sg+0x64/0x90
[ 4486.720348] __iommu_unmap_sg_attrs+0x48/0x5c
[ 4486.720745] vb2_dma_sg_dmabuf_ops_detach+0x60/0x80
[ 4486.721192] dma_buf_detach+0x88/0x9c
iommu_detach_device will set domain to null,
and __iommu_dma_unmap using domain but no check.
Change-Id: I3c679565c6a7e67783e1750fc4d028191a9c9fcf
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
nanddump split read_page_raw into two operations, page read and oob read.
So read_oob_raw is necessary for getting the oob data.
Change-Id: I4e85bbdbf8cd3312fa3525f9e674c31ce20024e9
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
