Add cru regs dump when system panic.
It's just for debug.
Change-Id: Ic60f491d549e030490c14ea78f4857a8cead596d
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Add cru regs dump when system panic.
It's just for debug.
Change-Id: I7f9bc78deef60b1fa48bada5b1a6203185ddce48
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Add cru regs dump when system panic.
It's just for debug.
Change-Id: Ic4efc985892cbcc5e561203fe8e00dba116439e7
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Add cru regs dump when system panic.
It's just for debug.
Change-Id: Ide2c3e8add083934672f6d22d8182bcfde046783
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Add cru regs dump when system panic.
It's just for debug.
Change-Id: I86ff4f12ed932431d131d22a307360418e2e9f40
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Add cru regs dump when system panic.
It's just for debug.
Change-Id: I3aeeeb7f7b9240c917c18bc2d36b082003dc6370
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
When iommu fall into interrupt, status register indicate more information
than read or write flag, so use status register as parameter when callback
report_iommu_fault
Change-Id: I07c6b9996f305eb970bd1d1d2b0f2a7db53cc6ba
Signed-off-by: Simon Xue <xxm@rock-chips.com>
RK3128 and RK3126 failed to read vop iommu register, it is SoC bug.
Add this patch as a workaround for this bug, make SoC work as normal
Change-Id: I44d4ef7f6e15f85a466563b0b3e8e091db23fba0
Signed-off-by: Simon Xue <xxm@rock-chips.com>
This patch fix the wrong reg value for rk322x/rk322xh,
cuz there is no STORE JUSTIFIED MODE on it.
on rk322x/rk322xh, the same bit means PDM_MODE/RESERVED,
if the bit is set to RESERVED, the controller will not work.
Change-Id: I9bfc055e792d73a66f51c78c7c2ff5c4cba620ae
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch marks RXFIFO_DATA as precious to avoid being read
outside a call from the driver, such as regmap debugfs
Change-Id: Id94a3d6f4ea382fc09547241dabc6ab84ca74139
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch marks SPDIF_SMPDR as volatile to make it resaonable,
which also requires marking it as readable, even though it isn't.
Change-Id: Ia59136a4d7a9a3984d4f4b2518f835ead7419aec
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch adds the reset property for reset mechanism.
Change-Id: Ia60cc1f140860613b35ec42d703094bff8b46893
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch brings i2s back to normal by resetting i2s m/h
logic if i2s' clear operation is failed.
Change-Id: I2fd47039b522ac89499b4a2912d5ffb7a469e75e
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
We need to use uniform current jiffies to avoid
the delta_capt too fast and the playback data is
cleared.
Change-Id: I15e46a3857d76ca37b01a4af4c4d331ec41febfc
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
The system tick may be modified by NTP when we connect
with network, then jiffies have an offset compared to
the local clock, it will cause the irq_pos / delta_play /
delta_capt also be inaccurate.
Therefore, we need a way to get raw jiffies which follows
local raw clocks.
Change-Id: I9be1790dfd98e430982dad6f03b04532889279a6
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This patch make the waterlevel more reasonable, because the pdm
controller share the single FIFO(128 entries) with each channel.
adjust waterlevel in frame to meet the vad or dma frames request.
Change-Id: I9b5808e55025347d435f47889f39ba34ac07ea1c
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
If there is only one lrck (tx or rx) by hardware, we need to
use 'rockchip,clk-trcm' specify which lrck can be used.
Change-Id: I3bf8d87a6bc8c45e183040012d87d8be21a4c133
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This patch add support for property 'rockchip,no-dmaengine'.
it is a boolean property. if present, driver will do not
register pcm dmaengine, only just register dai. if the dai
is part of multi-dais, the property should be present. Please
refer to rockchip,multidais.txt about multi-dais usage.
Change-Id: I9aa2ddb15f5a27202f90bf32804f214435cc0b73
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch fixup that the wrong position when dma desc status
is DONE. even if the desc status is DONE, it is still able to
get the position from the dma driver. so, just remove the judgement.
Change-Id: I40e92bae09a002f4f5f0b2fab8b0e99fd3ee269d
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
fix bug error log: "rockchip-i2s ff070000.i2s: fail to clear".
When the TX/RX have started, can not do 'clear operation'.
Change-Id: Ia156144490a61f4fa9823b1313588e44688f4bce
Signed-off-by: Binyuan Lan <lby@rock-chips.com>
This is because set_fmt ops maybe called when PD is off,
and in such case, regmap_ops will lead system hang.
enale PD before doing regmap_ops.
Change-Id: Iafa18acb59995ad86885a8d6a6f5f49a7d233962
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This is because set_fmt ops maybe called when PD is off,
and in such case, regmap_ops will lead system hang.
enale PD before doing regmap_ops.
Change-Id: I86c04679c22e4763fd2539f88371ad1d33951723
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This patch is to avoid fifo xrun in some timing case.
Change-Id: I511ebc4c443f1c3369fff1c4b4eb5faf145d5ae5
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Missing SNDRV_PCM_TRIGGER_SUSPEND/RESUME, usb-audio can not enter suspend
since pcm was always running.
Change-Id: I0f7be7345f2b5c1bd42dad4c6fc4647c8636eed8
Signed-off-by: zain wang <wzz@rock-chips.com>
we found mclk maybe not precise as required because of PLL,
but it still can be used and no side effect. for example, if we
require mclk 11289600, but get 11289598, it doesn't matter.
so using DIV_ROUND_CLOSEST to fix it.
Change-Id: If8453a7a08b319da81b07d572b02247bd7e7bd27
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
this patch add support for i2s bclk fs configuration, we can
configure bclk_fs by devicetree as required.
Change-Id: I7e034e0466793b5b9eab6566a43e90213f219bb0
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
The disvr usb audio sampling rate is through nanoc reported to
the kernel, so don't need the kernel again set the sampling rate.
Change-Id: I60409fc579952a196c4fe40f678e87d505a7508d
Signed-off-by: wjh <wjh@rock-chips.com>
Based on the TSADC Tshut mode to select pinctrl,
instead of setting pinctrl based on architecture
(Not depends on pinctrl setting by "init" or "default").
And it requires setting the tshut polarity before select pinctrl.
Change-Id: Iac9ca05073b0181ee13b0048d0c2a54204f82bca
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
