| Message ID | 1601058657-14042-1-git-send-email-clabbe@baylibre.com |
|---|---|
| Headers | show |
| Series | staging: media: bring back zoran driver | expand |
Hi Corentin, On 25/09/2020 20:30, Corentin Labbe wrote: > Hello > > The zoran driver was removed in 5.3 > The main reason of the removing was lack of motivation to convert it to > VB2 > Since I need it, I worked on bringing it back. > > So the plan to achieve it was: > - clean up the coding style. > - convert old usage/API > - clean unused code > - convert to VB2 > > I have tried to split a bit the VB2 patch (by adding/removing code in > another patch), but the result is unfortunately still a big patch. > > The result of this serie is a working zoran driver. > Furthermore it is now compliant to v4l-compliance. > > In the process some old (useless) feature (fbuf, overlay) was removed > for simplifying maintenance. > > The zoran hardware support MJPEG decompression, but this feature is > temporarily disabled by this serie. > But basically, this feature was unusable, since the only tool which > permitted to use it was a mplayer option. > But this mplayer option no longer compile (probably since a long time) > and is such a hack (a copy of some private ffmpeg structure) that it is > unfixable. > Happily, when I started to work on zoran, a patch was posted on ffmpeg > ML which permit it to output non-raw video stream (and so MJPEG for > zoran case). > But the zoran hw does not like some part of JPEG header it receives, so > a filter need to be written. > Anyway, this disabling is not a regression, since this feature was not > usable since a long time. > > Since the driver was in staging, I targeted staging, but probably the > driver is in a sufficient good shape to target media and bypass staging. > > This driver is tested on a DC10+ (on x86). Tests on different hardware > are welcome. > > I would like to thanks all people that helped me to achieve this (mostly > #v4l) > > Regards > > PS: this serie is resent a bit soon since linux-media didnt get some patch > and cover letter Thank you very much for your hard work! I've just posted a PR for this driver since it is in good enough shape to resurrect in staging. This means that starting with 5.10 this driver will once again be available. There are some things that I would like to see fixed before moving it out of staging: 1) Check the driver with checkpatch --strict: I noticed various warnings that would be good to fix. Let's have this cleaned up before moving it out of staging. 2) I would like to see the output support fixed. 3) I want to test with my zoran hardware before moving it out of staging. That said, it will be a few months before I can do that since I don't have access to the HW at the moment. It depends on when I travel to the Netherlands, and with the COVID-19 situation I have no idea when that will be. I hope December, but there is no guarantee. Since 3) will take 1-2 kernel cycles anyway, that will hopefully allow for enough time to tackle 1 and 2 while it is still in staging. Regards, Hans > > Changes since RFC1 > - removed fallthough patch > - removed unsplit lines patch > - fixed line size in "Use DMA coherent for stat_com" patch > > Corentin Labbe (47): > staging: media: Revert "media: zoran: remove deprecated driver" > MAINTAINERS: change maintainer of the zoran driver > staging: media: zoran: datasheet is no longer available from zoran.com > staging: media: zoran: Documentation: fix typo > staging: media: zoran: fix checkpatch issue > staging: media: zoran: do not forward declare zr36057_init_vfe > staging: media: zoran: convert all error dprintk to pci_err/pr_err > staging: media: zoran: convert dprintk warn > staging: media: zoran: convert dprintk info to pci_info > staging: media: zoran: convert dprintk debug > staging: media: zoran: zoran_device.c: convert pr_x to pci_x > staging: media: zoran: remove proc_fs > staging: media: zoran: use VFL_TYPE_VIDEO > staging: media: zoran: use v4l2_buffer_set_timestamp > staging: media: zoran: do not print random guest 0 > staging: media: zoran: move buffer_size out of zoran_fh > staging: media: zoran: move v4l_settings out of zoran_fh > staging: media: zoran: move jpg_settings out of zoran_fh > staging: media: zoran: move overlay_settings out of zoran_fh > staging: media: zoran: Use video_drvdata to get struct zoran > staging: media: zoran: Change zoran_v4l_set_format parameter from > zoran_fh to zoran > staging: media: zoran: remove overlay > staging: media: zoran: Use DMA coherent for stat_com > staging: media: zoran: use ZR_NORM > staging: media: zoran: zoran does not support STD_ALL > staging: media: zoran: convert irq to pci irq > staging: media: zoran: convert zoran alloc to devm > staging: media: zoran: convert mdelay to udelay > staging: media: zoran: use devm for videocodec_master alloc > staging: media: zoran: use pci_request_regions > staging: media: zoran: use devm_ioremap > staging: media: zoran: add stat_com buffer > staging: media: zoran: constify struct tvnorm > staging: media: zoran: constify codec_name > staging: media: zoran: Add more check for compliance > staging: media: zoran: Add vb_queue > staging: media: zoran: disable output > staging: media: zoran: device support only 32bit DMA address > staging: media: zoran: enable makefile > staging: media: zoran: remove framebuffer support > staging: media: zoran: add vidioc_g_parm > staging: media: zoran: remove test_interrupts > staging: media: zoran: fix use of buffer_size and sizeimage > staging: media: zoran: fix some compliance test > staging: media: zoran: remove deprecated .vidioc_g_jpegcomp > staging: media: zoran: convert to vb2 > staging: media: zoran: update TODO > > Documentation/media/v4l-drivers/zoran.rst | 575 +++++++++ > MAINTAINERS | 10 + > drivers/staging/media/Kconfig | 2 + > drivers/staging/media/Makefile | 1 + > drivers/staging/media/zoran/Kconfig | 76 ++ > drivers/staging/media/zoran/Makefile | 7 + > drivers/staging/media/zoran/TODO | 19 + > drivers/staging/media/zoran/videocodec.c | 330 +++++ > drivers/staging/media/zoran/videocodec.h | 308 +++++ > drivers/staging/media/zoran/zoran.h | 320 +++++ > drivers/staging/media/zoran/zoran_card.c | 1333 ++++++++++++++++++++ > drivers/staging/media/zoran/zoran_card.h | 30 + > drivers/staging/media/zoran/zoran_device.c | 1013 +++++++++++++++ > drivers/staging/media/zoran/zoran_device.h | 64 + > drivers/staging/media/zoran/zoran_driver.c | 1038 +++++++++++++++ > drivers/staging/media/zoran/zr36016.c | 433 +++++++ > drivers/staging/media/zoran/zr36016.h | 92 ++ > drivers/staging/media/zoran/zr36050.c | 842 +++++++++++++ > drivers/staging/media/zoran/zr36050.h | 163 +++ > drivers/staging/media/zoran/zr36057.h | 154 +++ > drivers/staging/media/zoran/zr36060.c | 872 +++++++++++++ > drivers/staging/media/zoran/zr36060.h | 201 +++ > 22 files changed, 7883 insertions(+) > create mode 100644 Documentation/media/v4l-drivers/zoran.rst > create mode 100644 drivers/staging/media/zoran/Kconfig > create mode 100644 drivers/staging/media/zoran/Makefile > create mode 100644 drivers/staging/media/zoran/TODO > create mode 100644 drivers/staging/media/zoran/videocodec.c > create mode 100644 drivers/staging/media/zoran/videocodec.h > create mode 100644 drivers/staging/media/zoran/zoran.h > create mode 100644 drivers/staging/media/zoran/zoran_card.c > create mode 100644 drivers/staging/media/zoran/zoran_card.h > create mode 100644 drivers/staging/media/zoran/zoran_device.c > create mode 100644 drivers/staging/media/zoran/zoran_device.h > create mode 100644 drivers/staging/media/zoran/zoran_driver.c > create mode 100644 drivers/staging/media/zoran/zr36016.c > create mode 100644 drivers/staging/media/zoran/zr36016.h > create mode 100644 drivers/staging/media/zoran/zr36050.c > create mode 100644 drivers/staging/media/zoran/zr36050.h > create mode 100644 drivers/staging/media/zoran/zr36057.h > create mode 100644 drivers/staging/media/zoran/zr36060.c > create mode 100644 drivers/staging/media/zoran/zr36060.h >
Hi Hans, On Mon, Sep 28, 2020 at 03:45:03PM +0200, Hans Verkuil wrote: > On 25/09/2020 20:30, Corentin Labbe wrote: > > Hello > > > > The zoran driver was removed in 5.3 > > The main reason of the removing was lack of motivation to convert it to > > VB2 > > Since I need it, I worked on bringing it back. > > > > So the plan to achieve it was: > > - clean up the coding style. > > - convert old usage/API > > - clean unused code > > - convert to VB2 > > > > I have tried to split a bit the VB2 patch (by adding/removing code in > > another patch), but the result is unfortunately still a big patch. > > > > The result of this serie is a working zoran driver. > > Furthermore it is now compliant to v4l-compliance. > > > > In the process some old (useless) feature (fbuf, overlay) was removed > > for simplifying maintenance. > > > > The zoran hardware support MJPEG decompression, but this feature is > > temporarily disabled by this serie. > > But basically, this feature was unusable, since the only tool which > > permitted to use it was a mplayer option. > > But this mplayer option no longer compile (probably since a long time) > > and is such a hack (a copy of some private ffmpeg structure) that it is > > unfixable. > > Happily, when I started to work on zoran, a patch was posted on ffmpeg > > ML which permit it to output non-raw video stream (and so MJPEG for > > zoran case). > > But the zoran hw does not like some part of JPEG header it receives, so > > a filter need to be written. > > Anyway, this disabling is not a regression, since this feature was not > > usable since a long time. > > > > Since the driver was in staging, I targeted staging, but probably the > > driver is in a sufficient good shape to target media and bypass staging. > > > > This driver is tested on a DC10+ (on x86). Tests on different hardware > > are welcome. > > > > I would like to thanks all people that helped me to achieve this (mostly > > #v4l) > > > > Regards > > > > PS: this serie is resent a bit soon since linux-media didnt get some patch > > and cover letter > > Thank you very much for your hard work! > > I've just posted a PR for this driver since it is in good enough shape to > resurrect in staging. > > This means that starting with 5.10 this driver will once again be available. > > There are some things that I would like to see fixed before moving it out > of staging: > > 1) Check the driver with checkpatch --strict: I noticed various warnings > that would be good to fix. Let's have this cleaned up before moving it > out of staging. > > 2) I would like to see the output support fixed. As lots of time has elapsed since the very first driver for this card was merged, and the (Linux) world has changed quite a bit since then, would it make sense to expose this feature through DRM/KMS instead ? > 3) I want to test with my zoran hardware before moving it out of staging. > That said, it will be a few months before I can do that since I don't > have access to the HW at the moment. It depends on when I travel to the > Netherlands, and with the COVID-19 situation I have no idea when that > will be. I hope December, but there is no guarantee. > > Since 3) will take 1-2 kernel cycles anyway, that will hopefully allow > for enough time to tackle 1 and 2 while it is still in staging. > > > Changes since RFC1 > > - removed fallthough patch > > - removed unsplit lines patch > > - fixed line size in "Use DMA coherent for stat_com" patch > > > > Corentin Labbe (47): > > staging: media: Revert "media: zoran: remove deprecated driver" > > MAINTAINERS: change maintainer of the zoran driver > > staging: media: zoran: datasheet is no longer available from zoran.com > > staging: media: zoran: Documentation: fix typo > > staging: media: zoran: fix checkpatch issue > > staging: media: zoran: do not forward declare zr36057_init_vfe > > staging: media: zoran: convert all error dprintk to pci_err/pr_err > > staging: media: zoran: convert dprintk warn > > staging: media: zoran: convert dprintk info to pci_info > > staging: media: zoran: convert dprintk debug > > staging: media: zoran: zoran_device.c: convert pr_x to pci_x > > staging: media: zoran: remove proc_fs > > staging: media: zoran: use VFL_TYPE_VIDEO > > staging: media: zoran: use v4l2_buffer_set_timestamp > > staging: media: zoran: do not print random guest 0 > > staging: media: zoran: move buffer_size out of zoran_fh > > staging: media: zoran: move v4l_settings out of zoran_fh > > staging: media: zoran: move jpg_settings out of zoran_fh > > staging: media: zoran: move overlay_settings out of zoran_fh > > staging: media: zoran: Use video_drvdata to get struct zoran > > staging: media: zoran: Change zoran_v4l_set_format parameter from > > zoran_fh to zoran > > staging: media: zoran: remove overlay > > staging: media: zoran: Use DMA coherent for stat_com > > staging: media: zoran: use ZR_NORM > > staging: media: zoran: zoran does not support STD_ALL > > staging: media: zoran: convert irq to pci irq > > staging: media: zoran: convert zoran alloc to devm > > staging: media: zoran: convert mdelay to udelay > > staging: media: zoran: use devm for videocodec_master alloc > > staging: media: zoran: use pci_request_regions > > staging: media: zoran: use devm_ioremap > > staging: media: zoran: add stat_com buffer > > staging: media: zoran: constify struct tvnorm > > staging: media: zoran: constify codec_name > > staging: media: zoran: Add more check for compliance > > staging: media: zoran: Add vb_queue > > staging: media: zoran: disable output > > staging: media: zoran: device support only 32bit DMA address > > staging: media: zoran: enable makefile > > staging: media: zoran: remove framebuffer support > > staging: media: zoran: add vidioc_g_parm > > staging: media: zoran: remove test_interrupts > > staging: media: zoran: fix use of buffer_size and sizeimage > > staging: media: zoran: fix some compliance test > > staging: media: zoran: remove deprecated .vidioc_g_jpegcomp > > staging: media: zoran: convert to vb2 > > staging: media: zoran: update TODO > > > > Documentation/media/v4l-drivers/zoran.rst | 575 +++++++++ > > MAINTAINERS | 10 + > > drivers/staging/media/Kconfig | 2 + > > drivers/staging/media/Makefile | 1 + > > drivers/staging/media/zoran/Kconfig | 76 ++ > > drivers/staging/media/zoran/Makefile | 7 + > > drivers/staging/media/zoran/TODO | 19 + > > drivers/staging/media/zoran/videocodec.c | 330 +++++ > > drivers/staging/media/zoran/videocodec.h | 308 +++++ > > drivers/staging/media/zoran/zoran.h | 320 +++++ > > drivers/staging/media/zoran/zoran_card.c | 1333 ++++++++++++++++++++ > > drivers/staging/media/zoran/zoran_card.h | 30 + > > drivers/staging/media/zoran/zoran_device.c | 1013 +++++++++++++++ > > drivers/staging/media/zoran/zoran_device.h | 64 + > > drivers/staging/media/zoran/zoran_driver.c | 1038 +++++++++++++++ > > drivers/staging/media/zoran/zr36016.c | 433 +++++++ > > drivers/staging/media/zoran/zr36016.h | 92 ++ > > drivers/staging/media/zoran/zr36050.c | 842 +++++++++++++ > > drivers/staging/media/zoran/zr36050.h | 163 +++ > > drivers/staging/media/zoran/zr36057.h | 154 +++ > > drivers/staging/media/zoran/zr36060.c | 872 +++++++++++++ > > drivers/staging/media/zoran/zr36060.h | 201 +++ > > 22 files changed, 7883 insertions(+) > > create mode 100644 Documentation/media/v4l-drivers/zoran.rst > > create mode 100644 drivers/staging/media/zoran/Kconfig > > create mode 100644 drivers/staging/media/zoran/Makefile > > create mode 100644 drivers/staging/media/zoran/TODO > > create mode 100644 drivers/staging/media/zoran/videocodec.c > > create mode 100644 drivers/staging/media/zoran/videocodec.h > > create mode 100644 drivers/staging/media/zoran/zoran.h > > create mode 100644 drivers/staging/media/zoran/zoran_card.c > > create mode 100644 drivers/staging/media/zoran/zoran_card.h > > create mode 100644 drivers/staging/media/zoran/zoran_device.c > > create mode 100644 drivers/staging/media/zoran/zoran_device.h > > create mode 100644 drivers/staging/media/zoran/zoran_driver.c > > create mode 100644 drivers/staging/media/zoran/zr36016.c > > create mode 100644 drivers/staging/media/zoran/zr36016.h > > create mode 100644 drivers/staging/media/zoran/zr36050.c > > create mode 100644 drivers/staging/media/zoran/zr36050.h > > create mode 100644 drivers/staging/media/zoran/zr36057.h > > create mode 100644 drivers/staging/media/zoran/zr36060.c > > create mode 100644 drivers/staging/media/zoran/zr36060.h -- Regards, Laurent Pinchart
On 28/09/2020 15:53, Laurent Pinchart wrote: > Hi Hans, > > On Mon, Sep 28, 2020 at 03:45:03PM +0200, Hans Verkuil wrote: >> On 25/09/2020 20:30, Corentin Labbe wrote: >>> Hello >>> >>> The zoran driver was removed in 5.3 >>> The main reason of the removing was lack of motivation to convert it to >>> VB2 >>> Since I need it, I worked on bringing it back. >>> >>> So the plan to achieve it was: >>> - clean up the coding style. >>> - convert old usage/API >>> - clean unused code >>> - convert to VB2 >>> >>> I have tried to split a bit the VB2 patch (by adding/removing code in >>> another patch), but the result is unfortunately still a big patch. >>> >>> The result of this serie is a working zoran driver. >>> Furthermore it is now compliant to v4l-compliance. >>> >>> In the process some old (useless) feature (fbuf, overlay) was removed >>> for simplifying maintenance. >>> >>> The zoran hardware support MJPEG decompression, but this feature is >>> temporarily disabled by this serie. >>> But basically, this feature was unusable, since the only tool which >>> permitted to use it was a mplayer option. >>> But this mplayer option no longer compile (probably since a long time) >>> and is such a hack (a copy of some private ffmpeg structure) that it is >>> unfixable. >>> Happily, when I started to work on zoran, a patch was posted on ffmpeg >>> ML which permit it to output non-raw video stream (and so MJPEG for >>> zoran case). >>> But the zoran hw does not like some part of JPEG header it receives, so >>> a filter need to be written. >>> Anyway, this disabling is not a regression, since this feature was not >>> usable since a long time. >>> >>> Since the driver was in staging, I targeted staging, but probably the >>> driver is in a sufficient good shape to target media and bypass staging. >>> >>> This driver is tested on a DC10+ (on x86). Tests on different hardware >>> are welcome. >>> >>> I would like to thanks all people that helped me to achieve this (mostly >>> #v4l) >>> >>> Regards >>> >>> PS: this serie is resent a bit soon since linux-media didnt get some patch >>> and cover letter >> >> Thank you very much for your hard work! >> >> I've just posted a PR for this driver since it is in good enough shape to >> resurrect in staging. >> >> This means that starting with 5.10 this driver will once again be available. >> >> There are some things that I would like to see fixed before moving it out >> of staging: >> >> 1) Check the driver with checkpatch --strict: I noticed various warnings >> that would be good to fix. Let's have this cleaned up before moving it >> out of staging. >> >> 2) I would like to see the output support fixed. > > As lots of time has elapsed since the very first driver for this card > was merged, and the (Linux) world has changed quite a bit since then, > would it make sense to expose this feature through DRM/KMS instead ? No, this is really a video output only, not something you would use as a desktop output. I'm sure you can probably shoehorn it into DRM/KMS, but it would not be a logical fit for this type of hardware. And besides, it makes no sense to put a lot of effort in that for such old hardware. Regards, Hans
Em Fri, 25 Sep 2020 18:30:38 +0000 Corentin Labbe <clabbe@baylibre.com> escreveu: > As asked by checkpath, let's use udelay. > > Signed-off-by: Corentin Labbe <clabbe@baylibre.com> > --- > drivers/staging/media/zoran/zoran_device.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/staging/media/zoran/zoran_device.c b/drivers/staging/media/zoran/zoran_device.c > index 0ecb044f8e8f..4c9f6eafd130 100644 > --- a/drivers/staging/media/zoran/zoran_device.c > +++ b/drivers/staging/media/zoran/zoran_device.c > @@ -1332,9 +1332,9 @@ void zoran_init_hardware(struct zoran *zr) > void zr36057_restart(struct zoran *zr) > { > btwrite(0, ZR36057_SPGPPCR); > - mdelay(1); > + udelay(1000); > btor(ZR36057_SPGPPCR_SoftReset, ZR36057_SPGPPCR); > - mdelay(1); > + udelay(1000); Ok, this is still on staging, so I'm willing to accept it, but why aren't you using usleep_range() instead? mdelay/udelay should be used only when the delay time should be as precise as possible, as what they do is to keep the CPU busy during the wait time. I doubt that this is the case here. So, I would use, instead, something like: usleep_range(1000, 2000) (assuming that 4ms is still a reasonable time for the soft reset to happen). > > /* assert P_Reset */ > btwrite(0, ZR36057_JPC); Thanks, Mauro
On Sat, May 07, 2022 at 10:58:39AM -0500, Sergey Meirovich wrote: > Sergey Meirovich has sent you an email via Gmail confidential mode: > > Gmail logoRe: [PATCH RFT/RFC v2 01/47] staging: media: Revert "media: zoran: > remove deprecated driver" > > This message was sent on May 7, 2022 at 8:58:50 AM PDT > You can open it by clicking the link below. This link will only work for > laurent.pinchart@ideasonboard.com. Please don't use this feature when posting to public mailing lists. Such messages will be totally ignored. > View the email > > Gmail confidential mode gives you more control over the messages you send. The > sender may have chosen to set an expiration time, disable printing or > forwarding, or track access to this message. Learn more > > Gmail: Email by Google > Use is subject to the Google Privacy Policy Google > Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA logo > You have received this message because someone sent you an email via > Gmail confidential mode. >
Hello The zoran driver was removed in 5.3 The main reason of the removing was lack of motivation to convert it to VB2 Since I need it, I worked on bringing it back. So the plan to achieve it was: - clean up the coding style. - convert old usage/API - clean unused code - convert to VB2 I have tried to split a bit the VB2 patch (by adding/removing code in another patch), but the result is unfortunately still a big patch. The result of this serie is a working zoran driver. Furthermore it is now compliant to v4l-compliance. In the process some old (useless) feature (fbuf, overlay) was removed for simplifying maintenance. The zoran hardware support MJPEG decompression, but this feature is temporarily disabled by this serie. But basically, this feature was unusable, since the only tool which permitted to use it was a mplayer option. But this mplayer option no longer compile (probably since a long time) and is such a hack (a copy of some private ffmpeg structure) that it is unfixable. Happily, when I started to work on zoran, a patch was posted on ffmpeg ML which permit it to output non-raw video stream (and so MJPEG for zoran case). But the zoran hw does not like some part of JPEG header it receives, so a filter need to be written. Anyway, this disabling is not a regression, since this feature was not usable since a long time. Since the driver was in staging, I targeted staging, but probably the driver is in a sufficient good shape to target media and bypass staging. This driver is tested on a DC10+ (on x86). Tests on different hardware are welcome. I would like to thanks all people that helped me to achieve this (mostly #v4l) Regards PS: this serie is resent a bit soon since linux-media didnt get some patch and cover letter Changes since RFC1 - removed fallthough patch - removed unsplit lines patch - fixed line size in "Use DMA coherent for stat_com" patch Corentin Labbe (47): staging: media: Revert "media: zoran: remove deprecated driver" MAINTAINERS: change maintainer of the zoran driver staging: media: zoran: datasheet is no longer available from zoran.com staging: media: zoran: Documentation: fix typo staging: media: zoran: fix checkpatch issue staging: media: zoran: do not forward declare zr36057_init_vfe staging: media: zoran: convert all error dprintk to pci_err/pr_err staging: media: zoran: convert dprintk warn staging: media: zoran: convert dprintk info to pci_info staging: media: zoran: convert dprintk debug staging: media: zoran: zoran_device.c: convert pr_x to pci_x staging: media: zoran: remove proc_fs staging: media: zoran: use VFL_TYPE_VIDEO staging: media: zoran: use v4l2_buffer_set_timestamp staging: media: zoran: do not print random guest 0 staging: media: zoran: move buffer_size out of zoran_fh staging: media: zoran: move v4l_settings out of zoran_fh staging: media: zoran: move jpg_settings out of zoran_fh staging: media: zoran: move overlay_settings out of zoran_fh staging: media: zoran: Use video_drvdata to get struct zoran staging: media: zoran: Change zoran_v4l_set_format parameter from zoran_fh to zoran staging: media: zoran: remove overlay staging: media: zoran: Use DMA coherent for stat_com staging: media: zoran: use ZR_NORM staging: media: zoran: zoran does not support STD_ALL staging: media: zoran: convert irq to pci irq staging: media: zoran: convert zoran alloc to devm staging: media: zoran: convert mdelay to udelay staging: media: zoran: use devm for videocodec_master alloc staging: media: zoran: use pci_request_regions staging: media: zoran: use devm_ioremap staging: media: zoran: add stat_com buffer staging: media: zoran: constify struct tvnorm staging: media: zoran: constify codec_name staging: media: zoran: Add more check for compliance staging: media: zoran: Add vb_queue staging: media: zoran: disable output staging: media: zoran: device support only 32bit DMA address staging: media: zoran: enable makefile staging: media: zoran: remove framebuffer support staging: media: zoran: add vidioc_g_parm staging: media: zoran: remove test_interrupts staging: media: zoran: fix use of buffer_size and sizeimage staging: media: zoran: fix some compliance test staging: media: zoran: remove deprecated .vidioc_g_jpegcomp staging: media: zoran: convert to vb2 staging: media: zoran: update TODO Documentation/media/v4l-drivers/zoran.rst | 575 +++++++++ MAINTAINERS | 10 + drivers/staging/media/Kconfig | 2 + drivers/staging/media/Makefile | 1 + drivers/staging/media/zoran/Kconfig | 76 ++ drivers/staging/media/zoran/Makefile | 7 + drivers/staging/media/zoran/TODO | 19 + drivers/staging/media/zoran/videocodec.c | 330 +++++ drivers/staging/media/zoran/videocodec.h | 308 +++++ drivers/staging/media/zoran/zoran.h | 320 +++++ drivers/staging/media/zoran/zoran_card.c | 1333 ++++++++++++++++++++ drivers/staging/media/zoran/zoran_card.h | 30 + drivers/staging/media/zoran/zoran_device.c | 1013 +++++++++++++++ drivers/staging/media/zoran/zoran_device.h | 64 + drivers/staging/media/zoran/zoran_driver.c | 1038 +++++++++++++++ drivers/staging/media/zoran/zr36016.c | 433 +++++++ drivers/staging/media/zoran/zr36016.h | 92 ++ drivers/staging/media/zoran/zr36050.c | 842 +++++++++++++ drivers/staging/media/zoran/zr36050.h | 163 +++ drivers/staging/media/zoran/zr36057.h | 154 +++ drivers/staging/media/zoran/zr36060.c | 872 +++++++++++++ drivers/staging/media/zoran/zr36060.h | 201 +++ 22 files changed, 7883 insertions(+) create mode 100644 Documentation/media/v4l-drivers/zoran.rst create mode 100644 drivers/staging/media/zoran/Kconfig create mode 100644 drivers/staging/media/zoran/Makefile create mode 100644 drivers/staging/media/zoran/TODO create mode 100644 drivers/staging/media/zoran/videocodec.c create mode 100644 drivers/staging/media/zoran/videocodec.h create mode 100644 drivers/staging/media/zoran/zoran.h create mode 100644 drivers/staging/media/zoran/zoran_card.c create mode 100644 drivers/staging/media/zoran/zoran_card.h create mode 100644 drivers/staging/media/zoran/zoran_device.c create mode 100644 drivers/staging/media/zoran/zoran_device.h create mode 100644 drivers/staging/media/zoran/zoran_driver.c create mode 100644 drivers/staging/media/zoran/zr36016.c create mode 100644 drivers/staging/media/zoran/zr36016.h create mode 100644 drivers/staging/media/zoran/zr36050.c create mode 100644 drivers/staging/media/zoran/zr36050.h create mode 100644 drivers/staging/media/zoran/zr36057.h create mode 100644 drivers/staging/media/zoran/zr36060.c create mode 100644 drivers/staging/media/zoran/zr36060.h