Abstract the peripheral side ALSA sound card code from
the f_uac2 function into a component that can be called
by various functions, so the various flavors can be split
apart and selectively reused.
Visible changes:
- add uac_params structure to pass audio paramteres for
g_audio_setup
- make ALSA sound card's name configurable
- add [in/out]_ep_maxpsize
- allocate snd_uac_chip structure during g_audio_setup
- add u_audio_[start/stop]_[capture/playback] functions
Change-Id: Ideb3c18f0a1ce86cedab91abc321b378b9834685
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit eb9fecb9e6)
Simplify f_uac2 by removing platform driver/device
creation; use composite's usb_gadget device as
parent for sound card and for debug prints.
This removes extra layer of code without any functional
change.
Change-Id: Idaccfe309b0d3c95d44a403c447b2c9ef67be58c
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit 7158b57a49)
Calculate wMaxPacketSize before endpoint matching the
descriptor is found.
This allows audio gadget to be used with controllers
which have a shortage or unavailability of endpoints
that can handle max packet size of 1023 (FS) or 1024
(HS).
With this audio gadget can be used on TI's OMAP-L138 SoC
which has a MUSB HS controller with endpoints having max
packet size much less than 1023 or 1024. See mode_2_cfg in
drivers/usb/musb/musb_core.c
Change-Id: Ic86bcebd4d6ab95fc19cbdd38e95d35ed5b71c56
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit 0db56e4335)
There are only two requests for uac2, it may not be enough at high
loading system which usb interrupt handler can't be serviced on
time, then the data will be lost since it is isoc transfer for audio.
In this patch, we introduce a parameter for the number for usb request,
and the user can override it if current number for request is not enough
for his/her use case.
Besides, update this parameter for legacy audio gadget and documentation.
Change-Id: I09c3a048f3ed50b8725e7009e5927800bd2434d6
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit e92b9d449d)
This descriptor is never used. Currently device qualifier
descriptor is generated by compossite code so no need to
keep it in function file.
Change-Id: I52d441fcc2d25525152e90b3ebfe313770b3f7cd
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: Krzysztof Opasiak <kopasiak90@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: William Wu <william.wu@rock-chips.com>
(cherry picked from commit d4529f9be1)
Rockchip socs often have some tiny number of muxes not controlled from
the core clock controller but through bits set in the pmugrf.
Use MUXPMUGRF() to cover this special clock-type.
Change-Id: Iac962a27a3c88ce188d03c416cb4b3b45a462c0a
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
1.don't update vpc when record vpc equals 0 in gc progress
2.increase the number of read retry
3.avoid danger of abnormal power lost
4.change flash_read_page_raw return to error_ecc_bits
5.add nand buildin ecc support
6.skip ECC error page instead of marking as bad block
7.adjust the way of building tables to increase ftl init
Change-Id: I9ba24980c06d61a5a1d66019378075e0171a5887
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
CEA-861-F tells us:
"When transmitting any RGB colorimetry, the Source should set the
YQ-field to match the RGB Quantization Range being transmitted
(e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB,
set YQ=1) and the Sink shall ignore the YQ-field."
So let's go ahead and do that. Perhaps there are sinks that don't
ignore the YQ as they should for RGB?
I wasn't able to find similar text in CEA-861-E, so it would seem
to be a fairly "recent" addition.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit fcc8a22cc9)
Change-Id: I355b86175d2b33e88bd384a01f7e6378b21d13fd
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
HDMI 2.0 recommends that we set the Q bits in the AVI infoframe
even when the sink does not support quantization range selection (QS=0).
According to CEA-861 we can do that as long as the Q we send matches
the default quantization range for the mode.
Previously I think I had misread the spec as saying that you can't
send a non-zero Q at all when QS=0. But that's not what the spec
actually says.
v2: Fix typo in commit message (Jani)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170111125725.8086-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 779c4c2866)
Change-Id: Ic006e2a2a9ac2f1ab105c595bc4a62c0918c6dff
Signed-off-by: Zheng Yang <zhengyang@rock-chips.com>
Some logs may appear before tee-supplicant start,
so uart port config should be done as early as possible.
Change-Id: I51bdb6a9d0f5160a6dc66ad015577a77df6897b4
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
Kernel is running in secure mode on some platforms(e.g. rk3128/rv1108),
which has no secure OS to support TEE service.
Change-Id: I275413230b2a8ec3864fc5a5ba043a155d724ced
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
The address@88000000 is out of memory on rk3128-fireprime, so remove
the cma region@88000000, just delete the property <reg>, so that
system will alloc cma region automatically.
Change-Id: I2b9fdf1cd19d9fcecd59421fd551d709f9054cae
Signed-off-by: Liang Chen <cl@rock-chips.com>
The RK3399 sapphire board hasn't use dvs2 of pmic rk808,
remove it from dts.
Change-Id: I6b18f2ac48d2f32ba53cc6f16303be0f42d74fe5
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: I442bb34a5a9a7c836b01b693b199b82284539ca6
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: Id93080187e99089b590cdd29e98713d4e2b50dee
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS4 and fiq debugger don't use the same uart4
Change-Id: I9e73cd663b5a16615e727d65d3e67a2368390615
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: I4ca2df8a763f0dba7a28cd9b8e2b32e885feaa0b
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: I40fc4010624abf6b687bc56b739b81b992f9d61a
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: Id726872e68ef873a77b0a5bf5c60f0525f789b0f
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: I9c6b26c51174e86621fd8369d9231c7b4d20c89f
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: Ia178159f240b30abe29312c8dd94ab4711834bbf
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: Ibb9db5ff84d334d77787ea6f39a0802ba489781c
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
ttyS2 and fiq debugger don't use the same uart2
Change-Id: Ic6d2aa936586869197101593ac9b8056be128406
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Someone may enable uart2 and fiq debugger, which is illegal.
&uart2 {
status = "okay";
};
&fiq_debugger {
status = "okay";
};
Change-Id: Ibecd3c3ca69de1216103d7c373a4d282cf93cb30
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Maybe you need to use uart2 as normal ttyS2, firstly disable the
uart2 debug function. Set "rockchip,serial-id" as -1, it means
fiq debugger still have a /dev/ttyFIQ0, but it doesn't have any uart
hardware.
&fiq_debugger {
rockchip,serial-id = <0xffffffff>;
status = "okay";
};
Change-Id: I80065eed852eb50139520c5c1fdceb882773d79d
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
