1. Add hardware register dump function.
2. Dump irq_status on error when debug flag is set.
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Iad4f4af98756e02438d82b231b53b4eefb0bd632
We turn off the differential reciver in suspend mode, which can
save about 300uA at AVCC_1V8 in suspend mode.
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: Ic9f2b931d7ee3fc687d8bb3f3e9dfe2d966c6542
Use multiplication instead of division.
when gt4 enabled: src_h >>= 2;
when gt2 enable: src_h >>=1;
Change-Id: If47f873668f61b9a0690c665079bddfacc8429b5
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Fixes: d7ad116fb3 ("drm/rockchip: analogix_dp: Add support for rk3568")
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Change-Id: I8cef87e13dd7c03baac730523c8f4b98d1a043f2
use actual pixel or dot clock in the hardware to calc the
timings and lane rate if dclk can not be applied accurately.
Change-Id: I6c0bcaca35cb945a58cc50005b23c6c772c9a082
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
Move udma related config and start operation to master place and expose
as a hook, udma trx obj just call the hook.
Change-Id: If410280629eafa9d8829ac89a8cef6e931b37c3c
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Some resolution(eg: 4096x2049) can't display when AFBC auto gating
enabled.
Change-Id: Iadd2db1e600c7c0bae10ead0851476f2cf3bbe34
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
This is needed for rk3566 rk817 tablet.
Signed-off-by: Wang Panzhenzhuan <randy.wang@rock-chips.com>
Change-Id: I4180aae4e40677f456ee10aff8760288a1fd79bc
1. Add clks enable and disable control.
2. Do PCIe/USB3/SATA phy init in their own helper.
3. Select ref clk according to ref clk rate for RK3568
4. Set SSC clk rate and SSC derection for the USB3 of RK3568.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: If2959147cfe9f799c88c31ef7cefbccc872a3bf4
ppll is for combophy refclk to lock, and it should support
25M/100M. So we need to increase it to 200MHz.
Change-Id: I224a221296ed074a60354d65e7c678de4f7f7120
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
1. set dr_mode to otg for usbdrd_dwc3.
2. remove usbhost30 and u2phy0_host, these are unused.
Signed-off-by: Bin Yang <yangbin@rock-chips.com>
Change-Id: Ia93df0660552bb54211252f4c35d72d8a1ef7934
Vop2 can't share the same scale factor calculate
algorithm with rk3399 on some situation, even they
use the same scale algorithm.
Change-Id: I90dd39b2482d39d56ee94046830facc4d20f5cb2
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
There is a risk of access failure, if pclk
is enabled without enabling hclk in rk3568.
Change-Id: I02c2a0d8ad6c0d2c6649ee16ab50dda0da542aac
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
regulator_suspend_enable(), regulator_suspend_disable() and
regulator_set_suspend_voltage() are all exported members of the
API, but are all missing prototypes.
Fixes the following W=1 warning(s):
drivers/regulator/core.c:3805:5: warning: no previous prototype for ‘regulator_suspend_enable’ [-Wmissing-prototypes]
3805 | int regulator_suspend_enable(struct regulator_dev *rdev,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/regulator/core.c:3812:5: warning: no previous prototype for ‘regulator_suspend_disable’ [-Wmissing-prototypes]
3812 | int regulator_suspend_disable(struct regulator_dev *rdev,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/regulator/core.c:3851:5: warning: no previous prototype for ‘regulator_set_suspend_voltage’ [-Wmissing-prototypes]
3851 | int regulator_set_suspend_voltage(struct regulator *regulator, int min_uV,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Change-Id: I1ccdd34e5a7c42976472a00b4b17547bd741509e
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200625163614.4001403-2-lee.jones@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
(cherry picked from commit da6690767c)
