11 Jan, 2018
1 commit
15 Sep, 2017
4 commits
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Add 900MHz/1.25V setpoint according the latest datasheet(Rev.1,2/2017),
we add a 25mV voltage margin to cover the IR frop and board tolerance.Signed-off-by: Bai Ping
(cherry picked from commit 9c31f7bf938adb9a808ea7bf637ccecf53f6e7be) -
According to the latest datasheet(Rev.1,02/2017), when the internal LDO
is enabled, the ARM core can run at 900MHz. We need to check the
speed grading fuse to determine the max ARM core frequency.Signed-off-by: Bai Ping
(cherry picked from commit cc0edd14c5fc3b5590302572687b08f80563c683) -
On i.MX6ULL EVK board, when the overdrive mode(900MHz/800MHz) is
enable, the DC regulator voltage should not be changed. Keep the
DC regulator to default 1.4V.Signed-off-by: Bai Ping
(cherry picked from commit e4b51b651ae95226c0ae0447673c64b23b079ee6)Conflicts:
drivers/cpufreq/imx6q-cpufreq.c -
From MX7D Fuse Map v2.9, the thermal grade register is 0x440[7:6],
not 0x480[7:6] as before.Fixes: 2045abb4391a ("MLK-11518-01 thermal: imx: add thermal support for imx7")
Reviewed-by: Bai Ping
Signed-off-by: Dong Aisheng
(cherry picked from commit add734018577b490840e1d19c2640bcad0e4bda9)
07 Sep, 2017
4 commits
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Enable PS and AS colorkey function if user enable and
set colorkey parameters of s0 and overlay buffer.Signed-off-by: Guoniu.Zhou
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In pxp lib, the unit of stride parameter is pixel and stride
is not equal with width parameter of out buffer in some cases.In order to use latest pxp lib in old version rootfs, PXP_DEVICE_LEGACY
macro is used to distinguish pxp drvier version. Because the
new pxp driver define a new variable and pxp lib can know this
through PXP_DEVICE_LEGACY, and determine if use it.Signed-off-by: Guoniu.Zhou
Reviewed-by: Fancy Fang -
1) add PXP_PIX_FMT_BGRA32 format support for AS buffer
2) add PXP_PIX_FMT_BGRA32 format support for OUT bufferSigned-off-by: Guoniu.Zhou
Reviewed-by: Fancy Fang -
In support of both g2d and pxp lib alpha blending, there
must be two alpha blending versions. So there is one rule
that user should obey for different usage cases.1) g2d alpha blending: user should set combine_enable
member of struct pxp_proc_data.
2) pxp lib alpha blending: user should set combine_enable
member of struct pxp_layer_param if the pxp_layer_param
describe overlay buffer parameters.Signed-off-by: Guoniu.Zhou
Reviewed-by: Robby Cai
Reviewed-by: Fancy Fang
05 Sep, 2017
1 commit
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The current code for deciding which CPU runs the complete lpi flow is
too complicated. Since all enter/exit code now runs under the same lock
we can just use a single non-atomic counter of cpus inside lpi.Another variable is used to make num_online_cpus() available to ASM code
but idle code can treat it as a constant.Signed-off-by: Leonard Crestez
31 Aug, 2017
2 commits
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There was no pxp background register setting, so the
background we see always black.Signed-off-by: Guoniu.Zhou
Reviewed-by: Robby Cai -
PxP PS engine support YUV420 format, but not YVU420. The difference
between two format is U and V, if we exchange U and V base address,
the PxP driver can also support YVU420 format.Signed-off-by: Guoniu.Zhou
Reviewed-by: Fancy Fang
30 Aug, 2017
4 commits
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In order to make sure that get the regulator correctly.
Check the return value of devm_regulator_get().
Return value directly if it is '-EPROBE_DEFER'Signed-off-by: Richard Zhu
(cherry picked from commit 25df25ae44f4d9799c49476516a955b66d5ea9dc) -
The pcie dts node is dulicated, remove none-used one.
Signed-off-by: Richard Zhu
(cherry picked from commit c8b814b448d9ab3485d1f6c146da6dff03c63706) -
g2d code has different parameter setting about stride parameter.
For compatibility with all cases of using PxP, we need add this
improved feature.Signed-off-by: Guoniu.Zhou
Reviewed-by: Robby Cai
Reviewed-by: Fancy Fang -
If pxp use crop x/y valuse as the upper left coordinate in
out buffer, pxp driver only need to write out buffer base
address to pxp out_buf register. If pxp driver use zero as
ps_ulc register value, pxp out_buf register need an offset
added with out buffer base address.Signed-off-by: Guoniu.Zhou
Reviewed-by: Robby Cai
Reviewed-by: Fancy Fang
29 Aug, 2017
2 commits
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Add focaltech new touch panel ft5246 support.
Set the ft5426 as default panel for dts. If want to use the old panel, then
it needs to boot with imx7ulp-evk-ft5416.dtb file.Signed-off-by: Fugang Duan
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Add device node more property to support multiple panel.
Signed-off-by: Fugang Duan
18 Aug, 2017
1 commit
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Because of IC limitation, pxp only can use rotation0 engine to
do rotation operation.Correct coordinate settings of ps and out buffer.
Signed-off-by: Guoniu.Zhou
Reviewed-by: Robby Cai
Reviewed-by: Fancy Fang
17 Aug, 2017
1 commit
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set WFE (WFE_A on imx7d, and WFE_B on imx6ull/imx6sll) input address to
framebuffer start address, and set left/top coordinate since the framebuffer is
the original source of WFE (i.e., not from PXP output) when bypass legacy mode.
The patch also limits the condition to bypass legacy mode when not use
EPDC_FLAG_USE_ALT_BUFFER.Signed-off-by: Robby Cai
(cherry picked from commit 7f19940705902623166777c675f5e10c9e7fc477)
15 Aug, 2017
1 commit
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Add i2c bus recovery support to recover i2c2 bus from dead lock status.
Signed-off-by: Gao Pan
08 Aug, 2017
1 commit
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when gpu memory is from virtual system pool, the physical address
will become invalid, driver should enable mmu mapping accordingly.but current kernel driver return the zero address with default value,
this mistake will cause gpu write into the wrong memory from zero.this fix mark the invalid address for the virtual memory.
Date: Aug 06, 2017
Signed-off-by: Xianzhong
Reviewed-by: Yuchou Gan
Reviewed-by: Yong Gan
Tested-by: Jason Liu
07 Aug, 2017
1 commit
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Update imx6ull header file with the latest imx6ull RDP.
- add new pin function definitions.
- update pin function changes.Signed-off-by: Fugang Duan
Reviewed-by: Richard Zhu
04 Aug, 2017
1 commit
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For HannStar (HSD100PXN1 Rev: 1-A00C11 F/W:0634) LVDS touch screen,
it has a special request for the EETI touch controller. The host
needs to trigger I2C event to device FW at booting first, and then
the FW can switch to I2C interface. Otherwise, the FW can’t work
with I2C interface, and can't generate any interrupt when touch
the screen.This patch send an I2C command before the device wake up, make sure
the device switch to I2C interface first.Signed-off-by: Haibo Chen
Reviewed-by: Andy Duan
(cherry picked from commit 037f88c1b9566008748d54b9d4feb647c38c6153)
26 Jul, 2017
1 commit
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Add port.lock to protect register accessing in suspend/resume function.
Disable RIE and ILIE before DMA chan is ternminated in suspend function.Signed-off-by: Fugang Duan
(cherry picked from commit: 51f874a9205cbcbbdb55642f5502bf18aaf245bd)
25 Jul, 2017
3 commits
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Add port.icount to stat. the DMA RX received count.
Signed-off-by: Fugang Duan
Reviewed-by: Robin Gong
(cherry picked from commit: 9580def59011d50312cd722eddaf681388064230) -
When use lpuart with DMA mode as wake up source, it still switch to
cpu mode in .suspend() that enable cpu interrupts RIE and ILIE as
wakkup source. When the wakeup signal coming while rx dma chan is
already teminated down, then driver should not call irq handler to
submit the new dma descriptor.Enable the wakeup irq bits in .suspend_noirq() and disable the wakeup
irq bits in .resume_noirq().Signed-off-by: Fugang Duan
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When do epdc colormap test, the epdc need pxp lut function. But
if the data flow through mux0->mux1...or mux0->mux2..., the pxp
can not trigger interrupt but mux0->mux3... can. This issue only
occures on imx7d, so I set a constant data path when using lut function.Signed-off-by: Guoniu.Zhou
(cherry picked from commit 8c8fc765c34f2e6fe31646a5f216f30e3391f2e6)
20 Jul, 2017
1 commit
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After the chipidea driver introduce extcon for id and vbus, it's able
to wakeup from another irq source, in case the system with extcon ID
cable, wakeup from usb ID cable and device removal, the usb device
disconnect irq may come firstly before the extcon notifier while system
resume, so we will get 2 "wakeup" irq, one for usb device disconnect;
and one for extcon ID cable change(real wakeup event), current driver
treat them as 2 successive wakeup irq so can't handle it correctly, then
finially the usb irq can't be enabled. This patch adds a check to bypass
further usb events before controller resume finished to fix it.Reviewed-by: Peter Chen
Signed-off-by: Li Jun
19 Jul, 2017
2 commits
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lcdif2 node has a property called "display" and a subnode that is also
called "display", leading to an OF duplicate warning at boot time.Fix this by changing the subnode's name to "display@1".
Signed-off-by: Cristina Ciocan
(cherry picked from commit 7aa2c6011a8a074b880330a7f3989ea9f23e03b3) -
This reverts commit d7d6f210522188 ("ARM: dts: imx6sx-sdb: Change audio
PLL frequency for SSI") because it breaks MQS.MQS uses IMX6SX_CLK_SAI1 as master clock and it requires mclk rate to be
24576000. No other rate is supported.Anyhow, due to change to fix MLK-14865 sai1 clk is changed to 36864000.
Signed-off-by: Daniel Baluta
18 Jul, 2017
1 commit
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Correct the CD pin for baseboard SD slot, otherwise
the card detection can't work.Signed-off-by: Haibo Chen
(cherry picked from commit 9869e681727490c3c23811a26bfc0e294cccd778)
14 Jul, 2017
2 commits
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This reverts commit be13ac391d27c925 ("MLK-15101: ASoC: imx-wm8962: Use a lower
FLL output rate for S20_3LE and S24_LE formats").This breaks recording. We'll have to find a better fix for MLK-15101.
Signed-off-by: Daniel Baluta
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PxP block on imx6sll, imx6ull is different with imx7d, the node
path_ctrl should be different. So add path_ctrl for 6sll, 6ull.Signed-off-by: Guoniu.Zhou
(cherry picked from commit a5952396dc88856d53a1fd1d150bae301c13d403)
13 Jul, 2017
1 commit
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Remove variant restriction for DCP SHA workaround. All integrations of
DCP seem affected.Signed-off-by: Radu Solea
12 Jul, 2017
2 commits
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Add pxp v3 crop feature support.
Update the pxp_dma.h file.Signed-off-by: Guoniu.Zhou
(cherry picked from commit 23da5fe99a89adde6a8943517e0d7042dad50ea3) -
coefficient setting.
Because the caller of pxp-v3 does not set the stride parameter,
this will cause pitch parameter to be zero and pxp can't work.Correct the csc1 coefficient when use pxp convert YUV to RGB format.
Signed-off-by: Guoniu.Zhou
(cherry picked from commit 3005228b17b16d1455b72c66ddf96785b42adb0a)
07 Jul, 2017
2 commits
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This fixes commit 9982b452c61e ("MLK15034: ARM: cpuidle imx7d: Check
IPIs manually before LPI").Signed-off-by: Leonard Crestez
Reviewed-by: Anson Huang -
mxc_mipi_dsi_samsung 30760000.mipi-dsi: MIPI DSI dispdrv inited!
mxsfb 30730000.lcdif: registered mxc display driver mipi_dsi_samsung
mxc_mipi_dsi_samsung 30760000.mipi-dsi: failed to reset device: -517
mxsfb 30730000.lcdif: failed to enable dispdrv:mipi_dsi_samsungdue to the commit e188cbf7564fba80e8339b9406e8740f3e495c63
"gpio: mxc: shift gpio_mxc_init() to subsys_initcall level", and
gpio_reset uses arch_initcall level, the gpio driver is not yet
ready when call device_reset() thus return -EPROBE_DEFER. But the caller
of device_reset(), mipi_dsi_enable() has no defer strategy.
use of_reset_control_get() function in init() function, which will be called
in probe function in mxsfb driver, to workaround the defer case.Acked-by: Fang Chen
Acked-by: Cristina-mihaela Ciocan
Signed-off-by: Robby Cai
(cherry picked from commit 5e90ffe698d08010b52104431409b2c45dcbca52)
06 Jul, 2017
1 commit
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Low power idle exit latency is much longer than declared, in the
milisecond range.Signed-off-by: Anson Huang
Signed-off-by: Leonard Crestez
Reviewed-by: Anson Huang