| 9eeea5eb6b2da5d0297f1dcd303dbfe6a31a37d2 |
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27-Sep-2014 |
Gulsah Kose <gulsah.1004@gmail.com> |
staging: media: omap4iss: Removed unnecessary else expression.
This patch fixes "else is not generally useful after a break or return"
checkpatch.pl warning iss_resizer.c
Signed-off-by: Gulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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| bea7791529375230261c24a2c249e58b7111e885 |
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13-Nov-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: resizer: Fix comment regarding bypass mode
The comment explaining the usage of the bypass bit is wrong, fix it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 112da08512bb0c58c169ec8bda0166f627250a2c |
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05-Nov-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Cancel streaming when a fatal error occurs
When a fatal error that prevents any further video streaming occurs in a
pipeline, all queued buffers must be marked as erroneous and new buffers
must be prevented from being queued. Implement this behaviour with a new
omap4iss_pipeline_cancel_stream() function that can be used by
submodules to cancel streaming.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| af15d025ecdf35ad1eb438595727d80155d8d28e |
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10-Oct-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Enable/disabling the ISP interrupts globally
ISP interrupts are enabled/disabled when starting/stopping the IPIPEIF
or resizer. This doesn't permit using the two modules in separate
pipelines. Fix it by enabling/disabling the ISP interrupts at the same
time as the ISS interrupts, in the ISS device get/put operations.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 6016498f2b9d72b4f813d7349f0621ccc92c4f5a |
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09-Oct-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Propagate stop timeouts from submodules to the driver core
Return an error from the s_stream handlers when stopping the stream
failed instead of just logging the error and ignoring it. While we're
at it, move the logging code from submodules to the driver code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 82043ff6af1300ba6cdc868adbafbc5ee6965a89 |
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04-Sep-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: resizer: Stop the whole resizer to avoid FIFO overflows
When stopping the resizer due to a buffer underrun, disabling RZA only
produces input FIFO overflows, most probably when the next frame is
received. Disable the whole resizer to work around the problem.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 11abbfd30f74f79fe78d9ff79cc3fcfa86a975c5 |
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31-Aug-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Create and use register access functions
Replace the direct readl/writel calls with helper functions that take an
ISS pointer and compute the register memory address. Also add bit clear,
set and update helpers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| cd782f9d6d6c4a713b5cc5ccc0bb65f86e294b2f |
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28-Aug-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Fix operators precedence in ternary operators
The ternary operator ? : has a low precedence. Use parenthesis where
needed.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| ade1ec3736c432981fefaa07b20e818c8501a44e |
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28-Aug-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Define more ISS and ISP IRQ register bits
Add more register definitions at iss_regs.h and improve some register
names.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| a0fe029ccc648fb7f5dfcba5d4345040db574a53 |
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04-Dec-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Restrict line lengths to 80 characters where possible
Pure CodingStyle fixes.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 499226fb196fef838fa38700b96448a2ec41b704 |
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04-Dec-2013 |
Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
[media] v4l: omap4iss: Don't split log strings on multiple lines
Non-split strings help grepping for messages.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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| 69c536b2c2b338e0a162626aee5059e4e1c197eb |
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24-Jan-2011 |
Sergio Aguirre <sergio.a.aguirre@gmail.com> |
[media] v4l: omap4iss: Add support for OMAP4 camera interface - Resizer
This adds a very simplistic driver to utilize the CSI2A interface inside
the ISS subsystem in OMAP4, and dump the data to memory.
Check Documentation/video4linux/omap4_camera.txt for details.
This commit adds resizer support.
[Port the driver to v3.12-rc3, including the following changes
- Don't include plat/ headers
- Don't use cpu_is_omap44xx() macro
- Don't depend on EXPERIMENTAL
- Fix s_crop operation prototype
- Update link_notify prototype
- Rename media_entity_remote_source to media_entity_remote_pad]
Signed-off-by: Sergio Aguirre <sergio.a.aguirre@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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