- 29 Aug, 2020 13 commits
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/i2c/tda1997x.c:911:6-21: WARNING: Assignment of 0/1 to bool variable drivers/media/i2c/tda1997x.c:939:2-17: WARNING: Assignment of 0/1 to bool variable drivers/media/i2c/tda1997x.c:947:4-19: WARNING: Assignment of 0/1 to bool variable Replace assignment to 1 with true and assignment to 0 with false. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
Daniel W. S. Almeida <dwlsalmeida@gmail.com> Signed-off-by:
Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by:
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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Daniel W. S. Almeida authored
Fix the following coccinelle report: drivers/media/i2c/imx219.c:1191:1-18: WARNING: Assignment of 0/1 to bool variable Replace the assignment to 0 with false instead. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle report: drivers/media/pci/cx23885/cx23885-video.c:639:24-44: duplicated argument to & or | V4L2_CAP_VBI_CAPTURE appears twice, remove it. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle report: drivers/media/dvb-frontends/mb86a16.c:1455:6-8: WARNING: possible condition with no effect (if == else) Both branches are the same, so remove the if/else altogether. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle report: drivers/media/usb/dvb-usb/dib0700_devices.c:1741:1-3: WARNING: possible condition with no effect (if == else) Both branches are the same, so remove the if/else altogether. Found using - Coccinelle (http://coccinelle.lip6.fr) [hverkuil: fix checkpatch warnings] Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/pci/saa7164/saa7164-core.c:579:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. drivers/media/pci/saa7164/saa7164-core.c:592:3-6: WARNING: Use BUG_ON instead of if condition followed by BUG. drivers/media/pci/saa7164/saa7164-core.c:898:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/pci/saa7164/saa7164-vbi.c:707:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. drivers/media/pci/saa7164/saa7164-vbi.c:760:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/pci/saa7164/saa7164-dvb.c:341:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG drivers/media/pci/saa7164/saa7164-dvb.c:483:2-5: WARNING: Use BUG_ON instead of if condition followed by BUG. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/pci/saa7164/saa7164-buffer.c:254:3-6: WARNING: Use BUG_ON instead of if condition followed by BUG. drivers/media/pci/saa7164/saa7164-buffer.c:261:3-6: WARNING: Use BUG_ON instead of if condition followed by BUG. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/test-drivers/vicodec/vicodec-core.c:1674:2-21: WARNING: Assignment of 0/1 to bool variable drivers/media/test-drivers/vicodec/vicodec-core.c:1675:2-26: WARNING: Assignment of 0/1 to bool variable By replacing the assignment to 0 with 'false' instead. Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle reports: drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:197:14-35: WARNING: Comparison to bool drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:198:7-29: WARNING: Comparison to bool drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:451:12-19: WARNING: Comparison to bool drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c:1159:6-15: WARNING: Comparison to bool By replacing (cond == true) with (cond) and (cond == false) with (!cond) Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
Fix the following coccinelle report: drivers/media/pci/cobalt/cobalt-omnitek.c:119:5-19: WARNING: Comparison to bool By using "!cond" instead of "cond == false" Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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Daniel W. S. Almeida authored
This fixes the following coccinelle report: drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c:751:2-9: line 751 is redundant because platform_get_irq() already prints an error By removing the useless call to dev_err() Found using - Coccinelle (http://coccinelle.lip6.fr) Signed-off-by:
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- 28 Aug, 2020 27 commits
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Xia Jiang authored
Add mtk jpeg encode v4l2 driver based on jpeg decode, because that jpeg decode and encode have great similarities with function operation. Reviewed-by:
Tomasz Figa <tfiga@chromium.org> Signed-off-by:
Xia Jiang <xia.jiang@mediatek.com> Signed-off-by:
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Xia Jiang authored
Add varability which would be used between jpeg dec and enc to a match data structure, it will make the code linear. Reviewed-by:
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Xia Jiang authored
Rename existing functions/defines/variables with a _dec prefix and without dec_ prefix to prepare for the addition of the jpeg encoder feature. Reviewed-by:
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Xia Jiang authored
Rename the files which are for decode feature. This is preparing path since the jpeg enc patch will be added later. Reviewed-by:
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Xia Jiang authored
Add jpeg enc device tree node document. Reviewed-by:
Rob Herring <robh@kernel.org> Reviewed-by:
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Xia Jiang authored
Use the generic clk_bulk_* helpers to enable and disable clocks. Reviewed-by:
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Xia Jiang authored
Call mtk_jpeg_try_fmt_mplane() to replace the original computation of sizeimage and bytesperline, because that mtk_jpeg_try_fmt_mplane() already did it. Reviewed-by:
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Xia Jiang authored
Jpeg doesn't support colorspace conversion, so it shouldn't accept any other colorspace in S_FMT. Change the colorspace of jpeg to the fixed value. Reviewed-by:
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Xia Jiang authored
The standard v4l2_pix_format_mplane structure contains width/height/ sizeimage/bytesperline, so use v4l2_pix_format_mplane to replace them. Reviewed-by:
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Xia Jiang authored
Delete the unused ctx parameter. Using mtk_jpeg_formats and num_formats parameters is more generic, because that jpeg enc will also use it. Delete the macro definition of MTK_JPEG_FMT_TYPE_OUTPUT and MTK_JPEG_FMT_TYPE_CAPTURE, because that MTK_JPEG_FMT_FLAG_DEC_OUTPUT and MTK_JPEG_FMT_FLAG_DEC_CAPTURE are enough. Reviewed-by:
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Xia Jiang authored
The function of mtk_jpeg_adjust_fmt_mplane() equals mtk_jpeg_g_fmt_vid_mplane(), so use mtk_jpeg_g_fmt_vid_mplane() to replace it . Delete the unused ctx parameter. Using fourcc to distinguish between different formats is more generic, because that jpeg enc will also use it. Reviewed-by:
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Xia Jiang authored
The maximum width and height supported by JPEG dec is 65535, so change them from 8192 to 65535. Reviewed-by:
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Xia Jiang authored
JPEG dec does't support setting a compose rectangle, so remove mtk_jpeg_dec_s_selection(). Reviewed-by:
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Xia Jiang authored
Delete unused member variables annotation. Delete unused variable definition. Delete redundant log print, because V4L2 debug logs already print it. Add annotation for enum mtk_jpeg_ctx_state. Reviewed-by:
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Xia Jiang authored
Move MTK_JPEG_COMP_MAX definition to mtk_jpeg_core.h file, because it is used by mtk_jpeg_core.c file. Reviewed-by:
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Xia Jiang authored
Use clamp() to replace mtk_jpeg_bound_align_image() and round() to replace mtk_jpeg_align(). Reviewed-by:
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Xia Jiang authored
Change register offset hex numerals from uppercase to lowercase. Change data type of max/min width/height from integer to unsigned integer. Reviewed-by:
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Xia Jiang authored
Delete zeroing the reserved fields because that the core already does it. Reviewed-by:
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Xia Jiang authored
There is no need to queue an empty buffer for signaling a last frame, because all frames are separate from each other in JPEG. Reviewed-by:
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Xia Jiang authored
There is a delayed work scheduled before starting the hardware and canceled in the interrupt handler. If the delayed work is executed, it resets the hardware and reports the failure to V4L2, so that the execution can continue from next frames. Reviewed-by:
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Xia Jiang authored
Add v4l2_m2m_suspend() function call in mtk_jpeg_suspend() to make sure that the current frame is processed completely before suspend. Add v4l2_m2m_resume() function call in mtk_jpeg_resume() to unblock the driver from scheduling next frame. Reviewed-by:
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Pi-Hsun Shih authored
Add two functions that can be used to stop new jobs from being queued / continue running queued job. This can be used while a driver using m2m helper is going to suspend / wake up from resume, and can ensure that there's no job running in suspend process. Signed-off-by:
Pi-Hsun Shih <pihsun@chromium.org> Signed-off-by:
Jerry-ch Chen <jerry-ch.chen@mediatek.corp-partner.google.com> Reviewed-by:
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Xia Jiang authored
Delete the resetting hardware flow in suspend and resume function because that resetting operation will be done in device_run(). Reviewed-by:
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Xia Jiang authored
Call pm_runtime_get_sync() before starting a frame and then pm_runtime_put() after completing it. This can save power for the time between processing two frames. Reviewed-by:
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Xia Jiang authored
The driver can be instantiated multiple times, e.g. for a decoder and an encoder. Moreover, other drivers could coexist on the same system. This makes the static video node number assignment pointless, so switch to automatic assignment instead. Reviewed-by:
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Xia Jiang authored
Delete platform_get_resource operation for irq. Return actual value rather than EINVAL when fail to get and request irq. Reviewed-by:
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Xia Jiang authored
Add checking created buffer size follow in mtk_jpeg_queue_setup(). Reviewed-by:
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