The rockchip DWC3 controllers are LPM capable, but we find
that UVC function compatibility issue on some Windows PCs
if enable LPM capable. And refer to the Logitech USB Cameras,
they're usually disable LPM capable. Considering that the
benefit form LPM capable is insignificant on Rochip platforms,
so we disable the LPM capable by default.
Change-Id: Ibdfb1131b0ecf5f6381f9eb1fc6bea7e7ecb8022
Signed-off-by: William Wu <william.wu@rock-chips.com>
Some parameters would bs lost during gating vdd_logic power
supply and lead to unstable link training sequence observed
from the debug process. Especially we need to separate rc's
resuming process from that of endpoint by a flag.
Change-Id: I221762866c4b9f07c207dfa0a6ef9ac65b2ab6da
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Crtc mode will include picture aspect and generate umode's flags
will include picture aspect mask when show kernel logo. After hwc
start, DRM_CLIENT_CAP_ASPECT_RATIO will be set to 0, and the umode
hwc got will not include picture aspect. That will cause two modes
mismatch, leading to a resolution reconfiguration and cause display
err.
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I4e3ad1263d9d462567d14ae4c77d7b1aa05ddb1c
if device add reserved memory area and enable iommu,
pages can alloc from contiguous memory region, this
need DMA_ATTR_FORCE_CONTIGUOUS attrs.
Change-Id: I12e00467a1f7e4c6661397663835c328351715b9
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This adds support to get simple_ondemand governor data from devicetree.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I6d44ba467d52bde191fb1b87bce02dc503055262
In file included from drivers/rkflash/sfc_nand_mtd.c:6:0:
./include/linux/mtd/cfi.h:76:2: warning: #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. [-Wcpp]
error, forbidden warning:cfi.h:76
#warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work.
^~~~~~~
scripts/Makefile.build:333: recipe for target 'drivers/rkflash/sfc_nand_mtd.o' failed
make[2]: *** [drivers/rkflash/sfc_nand_mtd.o] Error 1
make[2]: *** Waiting for unfinished jobs....
In file included from drivers/rkflash/sfc_nor_mtd.c:6:0:
./include/linux/mtd/cfi.h:76:2: warning: #warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work. [-Wcpp]
error, forbidden warning:cfi.h:76
Change-Id: I900d20adbd86c8293a9496ffba4bd722a46bfeae
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
This patch add direction index for eps_revmap, which can avoid matching
to the requests for other functions.
For example, if we config ep1in for uac and ep1out for adb, the requests
for ep1in will be matching to ffs without this patch.
Signed-off-by: Ren Jianing <jianing.ren@rock-chips.com>
Change-Id: Ic7a52fca35503656bbc306c9f0014dfdea61392b
Migrate to noirq phase and only call rk_pcie_reset_grant_ctrl()
when using in RK1808 platforms.
Change-Id: I629dc121457614b17bcf9a1e1d93e09859a4cb26
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Show the CMA pages used by cma_alloc in meminfo node.
Tested on RV1126 EVB DDR3:
CmaTotal: 270336 kB
CmaAllocated: 44408 kB
CmaReleased: 225928 kB
CmaFree: 0 kB
The CmaTotal = CmaAllocated + CmaReleased, and the CmaFree is pages
under cma area unused by system.
The CmaAllocated can be calculated by CMA_DEBUGFS.
Tested on RV1126 EVB DDR3:
cat /sys/kernel/debug/cma/*/used
10756
346
The results from cma used is in page count, 1 page = 4kByte
CmaAllocated = 44408kB = 10756 + 346 pages
Change-Id: Ib79001367562c968e6432816b158cba551978173
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Userspace can check format_modifiers to know if
we support afbc or other format.
Change-Id: I6c74876551877e5bef1d98d2d85d4c3d84e2104b
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: I6da4a8c0c4b5486bac6bb054aee6535118e81f60
clk_gpu is not allow to set rate, just read only.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Change-Id: I59b31b059cfe941104765c066a0c678b1ca50312
CPU clk using SCMI,replace <&cru ARMCLK> with <&scmi_clk 0>
Signed-off-by: zhangqing <zhangqing@rock-chips.com>
Change-Id: I321493604d95690ca2a2b4040dfcf8acd9f77697
1. Use DDR 1M+60K~1M+64K instead of sram to be share memory.
2. Delete property "shmem" in scmi_clk node.
3. Change smc-id to 0x82000010.
Change-Id: I97f25dec6b61fb749b1ef79ef9875abe48fa662e
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
1/ enable sii902x
Add RGB/BT1120 to HDMI support, this is needed by
rk3568-evb2-lp4x-v10-bt1120-to-hdmi.
2/ enable CONFIG_SDIO_KEEPALIVE
This is needed by RK356X EVB to support Wi-Fi.
3/ add rockchip ebc dev driver.
4/ remove unused CONFIG_I2C_MUX.
5/ enable CONFIG_PCIE_DW_ROCKCHIP for PCIE devices.
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: I3076aefab88fa2b166a8af89e8681fa46a69e7f9
