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"ERROR: v4l2 capture: slave not found!"
is used for many ioctl. Add the ioctl to the string to ease debugging.
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This removes a bunch of error messages during probe because both
the adv7180 and the max9526 use try to reserve the same pins.
While at it convert debug output to dev_dbg
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(cherry picked from commit f3ce4f51a39f0eb6727166cbdba3e92b37f237e8)
Conflicts:
drivers/media/platform/mxc/capture/mxc_v4l2_capture.c
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Add initial support for Maxim Integrated MAX9526 video decoder for use with
an Freescale i.MX 6.
PAL works, NTSC does not lock on VSYNC.
(cherry picked from commit 6763d5ab9496099ec2b74d3a7c2034e87a7cb70e)
Conflicts:
drivers/media/platform/mxc/capture/Makefile
Conflicts with 3.14 headers:
Change different location for include v4l2-int-device.h
While at it remove unused auto variables which causes compile time warnings.
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The input channel is currently fixed to A_IN2_3 on the ACM's connector X5.
(cherry picked from commit 568747f8c0984b027ca9feb1a3326fd96c4e4373)
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The camera driver knows if it uses mipi or parallel, and in case a camera
can do both it makes sense that this is in the device tree node for the
camera and not the generic mxc_v4l2_capture.
(cherry picked from commit 09d5f1a3ad615b96d9f01bca0622d41f20c3011b)
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(cherry picked from commit c9419af618e4e7944b56f65dce29f2f409681997)
Conflicts:
drivers/media/platform/mxc/capture/mxc_v4l2_capture.c
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MXC_CSI_CAMERA links to the following functions provided by
VIDEOBUF2_DMA_CONTIG, so select it explicitely to prevent
link errors:
ERROR: "vb2_dma_contig_cleanup_ctx" [drivers/media/platform/mxc/subdev/mx6s_capture.ko] undefined!
ERROR: "vb2_dma_contig_memops" [drivers/media/platform/mxc/subdev/mx6s_capture.ko] undefined!
ERROR: "vb2_dma_contig_init_ctx" [drivers/media/platform/mxc/subdev/mx6s_capture.ko] undefined!
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gst-inspect mfw_v4lsrc
gst-launch mfw_v4lsrc capture-mode=5 device=/dev/video2 ! mfw_v4lsink
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confusion
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Without this, fb0 can become a YUV buffer and doesn't switch
back to being rgb when fb0 is closed by the app.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
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System will hang if csi unit test mx6s_v4l2_capture.out process
been killed.
In csi capture driver function mx6s_csi_enable/disable is called
by vidioc_streamon/streamoff function.
But when csi unit test process is killed, vidioc_streamon/streamoff
will not been called, and csi function still working even the csi
clock is gated.
Move mx6s_csi_enable/disable function from
mx6s_vidioc_streamon/streamoff function to
mx6s_start_streaming/ mx6s_stop_streaming function to resolve the
issue.
Signed-off-by: Sandor Yu <R01008@freescale.com>
(cherry picked from commit fe3700b2dc97952ef5a055a48e1d5ba89e11b7dd)
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There are two ov5640 driver in kernel, one is subdev ov5640 driver,
the other is int-device ov5640 driver.
Rename int-device ov5640 driver to ov564x.
Signed-off-by: Sandor Yu <R01008@freescale.com>
(cherry picked from commit a084ad80684a5b2800d3610e22b4352da88cb749)
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After enable dispmix function, vadc driver 50%
failed to detect video mode.
Add video signal state check before read the result
of video mode detect, vadc driver detected correct video mode
increase to 95%.
Signed-off-by: Sandor Yu <R01008@freescale.com>
(cherry picked from commit b95957f4bc258c86683501d60f70371366ce3bd3)
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Vadc in the dispmix power domian, the register will been reset
when dispmix power off, add vadc to generic pm domain,
dispmix will not power off when vadc driver loading.
Signed-off-by: Sandor Yu <R01008@freescale.com>
(cherry picked from commit e06f7339c01d6f77a94cfc8fc22276d03841fecf)
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If no camera connected, ov5640 driver loading failed,
but the driver have register subdev by v4l2_async_register_subdev.
v4l2_async_unregister_subdev function in remove function
and not been called when module unloading.
Same subdev can not register twice, v4l2 async driver will print
error message in the second module loading.
Move v4l2_async_register_subdev function after ov5640 is succeed
found to fix the issue.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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GST application want to use physical address even video buffer
allocated with type of V4L2_MEMORY_MMAP.
So add a trick in querybuffer function, if video buffer flags
is setting to V4L2_BUF_FLAG_MAPPED, overwirte m.offset with
physical address.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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CSI v4l2 capture driver have involved to generic pm domain,
runtime_suspend/resume function will been called when system
suspend/resume. It will cause request_bus_freq/release_bus_freq
called counter mismatch.
So move request_bus_freq/release_bus_freq function to
device open/close function.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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ov5640 driver will failed to build with build-in:
drivers/media/platform/mxc/subdev/built-in.o: In function
`ov5640_turn_on_AE_AG':
ov5640.c:(.text+0x3890): multiple definition of `ov5640_turn_on_AE_AG'
drivers/media/platform/mxc/capture/built-in.o:v4l2-int-device.c:(.text+0x783c):
first defined here
make[3]: *** [drivers/media/platform/built-in.o] Error 1
make[2]: *** [drivers/media/platform] Error 2
make[1]: *** [drivers/media] Error 2
make: *** [drivers] Error 2
make: *** Waiting for unfinished jobs....
It is caused by function of ov5640_turn_on_AE_AG define as global function,
change it to static function to resolv the issue.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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There are two version ov5640 driver,
one is written with v4l2 int-device architecture,
and the other is written with v4l2 subdev architecture.
Rename subdev ov5640 compatible string from ov5640x to ov5640
to distinguish with ov5640 int-device driver.
so ov564x is used for int-device architecture and
ov5640 is used for subdev architecture.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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In non-linear_bypass_pp and non-tiled_bypass_pp modes, the triple fbdev frame
buffer would be rendered with video frames in turn. We need to fill all the
three frame buffers with black color before streaming on instead of filling only
one of them.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
(cherry picked from commit e0155001082abc2432ec54ac86f56abbbb744fd3)
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Add suspend/resume function in vadc driver.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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Add pm_runtime function in csi driver.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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YUV32 format in PXP actually is VUYA,
so change format define from AYUV to VUYA.
Signed-off-by: Sandor Yu <R01008@freescale.com>
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