MLK-17133-03 tty: serial: lpuart: directly terminate rx dma chans in .shutdown()
No need to wait dma_wait event, directly terminate rx dma chans
in .shutdown() callback.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Reviewed-by: Robin Gong <yibin.gong@nxp.com>
MLK-17133-02 tty: serial: lpuart: add runtime pm support
Add runtime pm support to manage lpuart clock and its power domain
to save power in system idle and system suspend stages.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Reviewed-by: Robin Gong <yibin.gong@nxp.com>
MLK-17133-01 tty: serial: lpuart: only enable wakeup interrupt when wakeup enabled
Current driver suppose system disable irq when wakeup is not enabled
like below follow, so it always enable the wakeup interrupt in .suspend_noirq().
dpm_suspend_noirq()
device_wakeup_arm_wake_irqs()
if (device_may_wakeup(wirq->dev))
enable_irq_wake(wirq->irq);
irq_set_irq_wake(irq, 1);
suspend_device_irqs();
if (irqd_is_wakeup_set(&desc->irq_data))
__disable_irq(desc);
device_suspend...
MLK-17124 imx8: pm-domains: fix clock rate may lost due to domain off during probe phase
With current design, there may be a clock state issue lost due to driver
probe fail and power domain go to OFF. Then the next driver probe using the
same domain and clocks may fail because the kernel already caches the last clk
settings, the next retry will return directly. As a result, driver may believe
the the clk setting is passed but actually no in HW. So a state mismatach
happenes between SW and HW...
MLK-17058 media: csi: fix spurious warning message
When boot up with 4K HDMI display, and at same time do a capture with
720p (or above), meet following message.
[ 241.572132] mx6s-csi 30a90000.csi1_bridge: 82300000 != 82300000
[ 241.604974] mx6s-csi 30a90000.csi1_bridge: 82700000 != 82700000
[ 241.638305] mx6s-csi 30a90000.csi1_bridge: 82b00000 != 82b00000
[ 241.704969] mx6s-csi 30a90000.csi1_bridge: 82300000 != 82300000
...
cast the type of unsigned long to unsigned int before compar...
MLK-17116-2 media: mipi_csi: Adjust hs_settle and send_level for low resolution
Change the hs_settle and fifo_send_level setting for 640x480 and 720x480 input
resolution.
Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Sandor Yu <sandor.yu@nxp.com>
(cherry picked from commit 3c081af366e250ff011319d80c5706ae7b8e38ca)
MLK-17116-1 media: camera: use simpler way for 20MHz mclk setting
For ov5640, the simpler way is to make PLL1 same. Here's changing PRE_DIV0.
"24MHz / 3" equals to "20MHz / 2.5", hereby the reg 3037[3:0] = 7.
Signed-off-by: Robby Cai <robby.cai@nxp.com>
Reviewed-by: Sandor Yu <sandor.yu@nxp.com>
(cherry picked from commit bf7d2bb06ca3bdf88a8aa86ac39b7d3f44134ea5)
MLK-15110-23 drm/imx: dpu: kms: Add prefetch support
This patch adds prefetch support so that we may use prefetch engine
where possible.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-22 drm/imx: dpu: crtc: Evade the first dumb frame for DPR/PRG errata
To workaround the errata TKT320950, DPR/PRG need to evade the first dumb frame
which is generated by DPU. The way we achieve that is to bypass TCON(but set
the TCON sync signals and KA_CHUCK strobe signal up) before enabling the DPU
display controller, and then enable the display controller, wait for the frame
index starting to move and finally switch TCON to operation mode.
Signed-off-by: Liu Ying <victor.liu@n...
MLK-15110-21 gpu: imx: dpu: framegen: Add timestamp support for frame index
This patch adds framegen timestamp support for the frame index feature.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-20 gpu: imx: dpu: fetcheco: Fixup stride when we use prefetch
When we use prefetch, we use DPR and PRG to do frame input cropping.
Thus, the stride of fetcheco is the stride of cropped frame, which means
the value of the stride is cropped_width * bytes_per_pixel. Since the
pixel format has to be NV12 or NV21 when we use prefetch, we assume the
cropped_width stands for how many UV we have in bytes for one line, while
bytes_per_pixel should be 8bits for every U or V component. Also...
MLK-15110-19 gpu: imx: dpu: fetchdecode: Fixup stride when we use prefetch
When we use prefetch, we use DPR and PRG to do frame input cropping. Thus,
the stride of fetchdecode is the stride of cropped frame, which means the
value of the stride is cropped_width * bytes_per_pixel. Also, to address
TKT339017, when we use prefetch engine for fetchdecode, we need to round
the frame stride up to the fetchdecode burst size, i.e., burst length
multiplies 8 bytes. According to TKT343664, the buffe...
MLK-15110-18 gpu: imx: dpu: fetcheco: Add helper fetcheco_set_burstlength()
This patch adds helper fetcheco_set_burstlength() so that
the burst length of fetcheco can be set to appropriate value.
When we don't use prefetch engine, the burst length is set to
the maximal value - 16. When we use prefetch engine, the burst
length should make the buffer base address align to burst size
but not greater than 16. This alignment operation can address
the issue recorded by TKT343664.
Signed-off-by:...
MLK-15110-17 gpu: imx: dpu: fetchdecode: Add helper fetchdecode_set_burstlength()
This patch adds helper fetchdecode_set_burstlength() so that
the burst length of fetchdecode can be set to appropriate value.
When we don't use prefetch engine, the burst length is set to
the maximal value - 16. When we use prefetch engine, the burst
length should make the buffer base address align to burst size
but not greater than 16. This alignment operation can address
the issue recorded by TKT343664.
Si...
MLK-15110-16 gpu: imx: dpu: fetcheco: Add helpers to set/get fetcheco off pin
This patch adds some helpers to set/get fetcheco off pin.
We need to pin fetcheco off when the primary plane is disabled and the
relevant fetcheco is feed by prefetch engine.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-15 gpu: imx: dpu: fetchdecode: Add DPR support
This patch adds DPR support for fetchdecode in the DPU base driver.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-13 arm64: dts: fsl-imx8qxp-lpddr4-arm2: Add DPR and PRG support
This patch adds DPR and PRG support.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-11 arm64: dtsi: fsl-imx8qxp: Add DPR0/1 irq resources for DPU
The Display Prefetch Resolve(DPR) engine is the prefetch engine of DPU.
This patch adds the DPR0/1's irq resources for DPU.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-10 clk: imx: clk-imx8qxp: Add IMX8QXP_DC0_DPR1_APB/B_CLK support
This patch adds IMX8QXP_DC0_DPR1_APB_CLK and IMX8QXP_DC0_DPR1_B_CLK clocks
support.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-8 arm64: dts: fsl-imx8qm-lpddr4-arm2: Add DPR and PRG support
This patch adds DPR and PRG support.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-6 arm64: dtsi: fsl-imx8qm: Add DPR0/1/2/3 irq resources for DPU0/1
The Display Prefetch Resolve(DPR) engine is the prefetch engine of DPU.
This patch adds the DPR0/1/2/3's irq resources for DPU0/1.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-5 gpu: imx: dpu: Name inner DPU interrupts explicitly
We will support DPR interrupts via DPU core driver.
In order to distinguish bewteen the inner DPU interrupts and the DPR
interrupts, let's rename some software stuffs which are related to
DPU interrupts so that they may show they are DPU inner explicitly.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-4 gpu: imx: dpu: Select IMX8_PRG and IMX8_DPRC in Kconfig
Since we needs to use PRG and DPR in DPU base driver, let's select
the two drivers when we enable DPU.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-3 gpu: imx: Add i.MX8 DPR(Display Prefetch Resolve) support
The Display Prefetch Resolve(DPR) is a processor of fetching display data
before the display pipeline which needs data to drive pixels in the active
display region. The data is transformed, or resolved from a variety of
tiled buffer formats into linear format. The DPR transaction sequences are
issued with a high level of DRAM efficiency. This patch adds the base
driver support for i.MX8qm/qxp DPR.
Signed-off-by: Liu Yi...
MLK-15110-2 gpu: imx: Add i.MX8 PRG(Prefetch Resolve Gasket) support
The Pretch Resolve Gasket(PRG) is a digital core function as a gasket
interface between RTRAM controller and DPU. The main function of PRG
is to convert the AXI interface to RTRAM interface and remapping the
ARADDR to a RTRAM address. This patch adds the base driver support
for i.MX8qm/qxp PRG.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-15110-1 drm/fourcc: Add Amphion tiled layout format modifier
Amphion VPU has a tiled layout using 8x128 pixel vertical strips,
where each strip contains 1x16 groups of 8x8 pixels in a row-major layout.
Signed-off-by: Song Bing <bing.song@nxp.com>
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-17126-1: hdp api: workaround for imx8qm HDMI DDC R/W issue
HDMI DDC R/W function is not supported by imx8qm HDMI FW.
Skip the function for imx8qm before the issue is fixed in FW.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
MLK-16976-6 ARM64: dts: fsl-imx8qxp: let USB have wakeup capability
Let PM code know USB has wake system up capability.
BuildInfo:
- SCFW 245582b, IMX-MKIMAGE 0ad6069a, ATF 6bd98a3
- U-Boot 2017.03-imx_v2017.03+gfa65b0a
Acked-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
MLK-16976-5 ARM64: dts: fsl-imx8qxp-mek: add 12V source capability for Type-C
The MEK hardware design supports 12V power source, update src-pdos for it.
And It doesn't support power sink, so remove additional sink PDOS setting.
BuildInfo:
- SCFW 245582b, IMX-MKIMAGE 0ad6069a, ATF 6bd98a3
- U-Boot 2017.03-imx_v2017.03+gfa65b0a
Acked-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
MLK-16976-4 usb: cdns3: add power management support
This patch set adds both runtime and system-level pm support.
For runtime-pm: both host and device wakeup events are supported.
For system-pm: only host wakeup events are supported, device wakeup
events are from other peripherals, and will support later.
BuildInfo:
- SCFW 245582b, IMX-MKIMAGE 0ad6069a, ATF 6bd98a3
- U-Boot 2017.03-imx_v2017.03+gfa65b0a
Acked-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
MLK-16976-2 ARM64: dts: fsl-imx8qm: let USB have wakeup capability
Let PM code know USB has wake system up capability.
BuildInfo:
- SCFW 245582b, IMX-MKIMAGE 0ad6069a, ATF 6bd98a3
- U-Boot 2017.03-imx_v2017.03+gfa65b0a
Acked-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
MLK-17089-8: ASoC: fsl_amix: support suspend & resume for imx8
Base on latest power management design in MLK-17074, every driver
need to enter runtime suspend state in suspend, so the driver should
call the pm_runtime_force_suspend in suspend. With this implementation
the suspend function almost same as runtime suspend function. so remove
the suspend function, just use pm_runtime_force_suspend instead.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu...
MLK-17117: arm64: dts: fsl-imx8mq-evk: Add support for dual-display
Add a DTS file which will have both the lcdif and dcss nodes enabled and
configured.
The DCSS will work with HDMI output, while the eLCDIF will work with
ADV7535 DSI-HDMI converter.
Also, remove lcdif-rm67191.dts from Makefile, since lcdif is limited to
720p. This combination is no longer working, until we have the timings
for 720p for the MIPI panel.
Signed-off-by: Robert Chiras <robert.chiras@nxp.com>
MLK-17090: drm/mxsfb: Update mxsfb with additional pixel formats
Since version 4 of eLCDIF, there are some registers that can do
transformations on the input data, like re-arranging the pixel
components. By doing that, we can support more pixel formats.
This patch adds support for X/ABGR and RGBX/A. Although, the local alpha
is not supported by eLCDIF, the alpha pixel formats were added to the
supported pixel formats but it will be ignored. This was necessary since
there are systems (like An...
MGS-3495 [#imx-701] gpu failed to power off when nothing to be update
Merge fix patch from VSI. Tested on wayland,the power could be cut
off in a few seconds, if ctrl + c to terminate a running program making
gpu idle
Signed-off-by: Prabhu Sundararaj <prabhu.sundararaj@nxp.com>
Reviewed-by: Yuchou Gan <yuchou.gan@nxp.com>
Reviewed-by: Xianzhong <xianzhong.li@nxp.com>
MLK-17110 usb: dwc3: use system_freezable_wq for role change work
To avoid deadlock after system resume if the role changes notification
is sent while system resume, we need to drain the work handling until
thawed.
Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
staging: typec: tcpm: Do not send PING msgs in TCPM
PING messages are used to monitor the connect/disconnect.
However, when PD is carried over CC, so this is not required.
Also, the spec does not clearly say if PD is possible when
Type-c is connected to Type-A/B. So, removing sending
PING messages altogether.
Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked...
MLK-17112 gpu: imx: dpu: Ensure the dpu core is late suspended & early resumed
The dpu core driver needs to do some cleanup work for the
upper layer drivers, so it should be late suspended and
early resumed. This patch ensures this by changing driver
PM hook definitions to use SET_LATE_SYSTEM_SLEEP_PM_OPS
instead of SET_SYSTEM_SLEEP_PM_OPS.
Signed-off-by: Liu Ying <victor.liu@nxp.com>
MLK-17104 drivers: clk: imx: change the VPU related clock flags of imx8mq
When the system reaches the passive critical trip point, VPU device cooling
need to change the clock rate on the fly. So change the VPU related clocks
flags to make sure the clock rate can be changed successfully.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
