When spi slave is configured and ready to sample the clk from the
spi master, sending the gpio signal to remote, and the signal is
rising edge effective.
Add gpio to spi dts node like following:
&spi1 {
...
ready-gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_LOW>;
...
};
Change-Id: I38c81d9058a1eb0c5397a37df99c22d273c30692
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
The feature cs-inactice support ss_in_n posedege interrupt in slave
mode, but it's need to disable the feature of cs-inactive.
Change-Id: I7a983719811589ee729a4355d3d5159ec78d1257
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
* Fix power reference counting error
* Fix issue with IOMMU mode limited to 32-bit
* Reduce the time consumed by dma mapping
Signed-off-by: Felix Zeng <felix.zeng@rock-chips.com>
Change-Id: I93ea77fee4904455a80dfe6303ff049f3338742b
This implements new APIs to get soc info and set opp hardware info.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I167a37f661ce6fc8b32afc7768985fe23e35318c
1. default use nv12 scale to vop show
2. force scale to 1920x1080 before to vop show
Signed-off-by: Wang Panzhenzhuan <randy.wang@rock-chips.com>
Change-Id: Ib6cbe8a638ab6a285c4982cd031b39db90f58c04
Customers may use rk628 drivers on different platforms.
Hence we need drivers that do not rely on the FB/DRM
display framework.
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: Iaab679e4a72d0fb0e5a76bee89b8e1bdac60f4a7
When update acm info, it need disable acm function in the first frame,
then update the acm info and enable acm function in the second frame.
If the acm info is not changed between 2 frames, it don't need update.
Signed-off-by: Zhang Yubing <yubing.zhang@rock-chips.com>
Change-Id: Iaedead2fad5951844ca07b037c3588071499e50a
move cubic lut support from drm croe to rockchip drm driver and remove
depend on NO_GKI.
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: I8fb6ba4fc927bf9f7e1b38c180986b1e25393347
Use the RGA_MEM_FORCE_FLUSH_CACHE flag to force the flush cache for
the current buffer, not by judging the memory type.
Update driver version to 1.2.27
Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
Change-Id: Ife6d26faf59c1e33a2cddc389ded7c93b63a22a5
In android 9,10,11,12,13, we have already support 16k wbs in
hardware level code. So, enable 16k support in kernel dts default.
Info:
In future, to support BTSCO 16k, it only need to change the
default setting of bluedroid's "DISABLE_WBS" setting.
Signed-off-by: Zou Dengming <marsow.zou@rock-chips.com>
Change-Id: Ide2435eb0fb9e8e0ffb705d8ba4b43af95dd37ff
In android 9,10,11,12,13, we have already support 16k wbs in
hardware level code. So, enable 16k support in kernel dts default.
Info:
In future, to support BTSCO 16k, it only need to change the
default setting of bluedroid's "DISABLE_WBS" setting.
Change-Id: I382bfdb47a6e13c54c53e8e666aecbad6e135f41
Signed-off-by: Zou Dengming <marsow.zou@rock-chips.com>
In android 9,10,11,12,13, we have already support 16k wbs in
hardware level code. So, enable 16k support in kernel dts default.
Info:
In future, to support BTSCO 16k, it only need to change the
default setting of bluedroid's "DISABLE_WBS" setting.
Change-Id: I31db010004b09723840c9674a093eaaa78822658
Signed-off-by: Zou Dengming <marsow.zou@rock-chips.com>
Phison E15 NVMe controller is known to be broken when doing a high loading
test. Limit io queue depth to 32 is suggested by vendor.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Change-Id: Ie2a89197311a6a7b59281ff12caf545ae0ab37bf
Some projects config 4KB erase sizes for SPI NOR, which are
incompatible with 64KB in u-boot, and may cause functional
abnormalities or data loss.
Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Change-Id: I90a026a4cd8cc2550f1cdb84db4602c2e239e51c
Delaying the link training after hot reset, so that it's possible
to read/write some register status through the DBI.
The controller support delaying the Link Training by setting
app_dly2_en/done register.
Change-Id: Ic6d1b28ca42e3d355610db33f4e5086cf26d705c
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
1.check format when get timing.
2.if read wrong format, try multiple times.
3.disable interrupts once triggered, avoid multiple triggers.
Change-Id: I2ac21723071dd89e74b0a854a3501ab8ea978aa1
Signed-off-by: Wangqiang Guo <kay.guo@rock-chips.com>
