Message ID | bf74a4670438864ca2e6bde47121554490350729.1627557341.git.guillaume.tucker@collabora.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | media: vivid: drop CONFIG_FB dependency | expand |
On 29/07/2021 12:16, Guillaume Tucker wrote: > +ifeq ($(CONFIG_FB),y) > + vivid-objs += vivid-osd.o > +endif Just realised CONFIG_FB is tristate, so I guess it should be: ifneq ($(CONFIG_FB),) vivid-objs += vivid-osd.o endif Best wishes, Guillaume
On 29/07/2021 12:32, Guillaume Tucker wrote: > On 29/07/2021 12:16, Guillaume Tucker wrote: >> +ifeq ($(CONFIG_FB),y) >> + vivid-objs += vivid-osd.o >> +endif > > Just realised CONFIG_FB is tristate, so I guess it should be: > > ifneq ($(CONFIG_FB),) > vivid-objs += vivid-osd.o > endif Tested-by: "kernelci.org bot" <bot@kernelci.org> https://staging.kernelci.org/test/job/gtucker/branch/for-kernelci/kernel/v5.14-rc3-4412-g964fed94b566/plan/v4l2-compliance-vivid/ with the change mentioned above, on top of next-20210729. Best wishes, Guillaume
Hi Guillaume, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v5.14-rc3 next-20210729] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 base: git://linuxtv.org/media_tree.git master config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 10.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/51defc67cada10450046e4d4e7eda1a2573371cc git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 git checkout 51defc67cada10450046e4d4e7eda1a2573371cc # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "vivid_clear_fb" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >> ERROR: modpost: "vivid_fb_release_buffers" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >> ERROR: modpost: "vivid_fb_init" [drivers/media/test-drivers/vivid/vivid.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
On 30/07/2021 14:32, kernel test robot wrote: > Hi Guillaume, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linuxtv-media/master] > [also build test ERROR on v5.14-rc3 next-20210729] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch] > > url: https://github.com/0day-ci/linux/commits/Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 > base: git://linuxtv.org/media_tree.git master > config: m68k-allmodconfig (attached as .config) > compiler: m68k-linux-gcc (GCC) 10.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/0day-ci/linux/commit/51defc67cada10450046e4d4e7eda1a2573371cc > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 > git checkout 51defc67cada10450046e4d4e7eda1a2573371cc > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@intel.com> > > All errors (new ones prefixed by >>, old ones prefixed by <<): > >>> ERROR: modpost: "vivid_clear_fb" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >>> ERROR: modpost: "vivid_fb_release_buffers" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >>> ERROR: modpost: "vivid_fb_init" [drivers/media/test-drivers/vivid/vivid.ko] undefined! Pretty sure this is due to the conditional in the Makefile I mentioned in an email yesterday, where it should have been ifneq ($(CONFIG_FB),) for when CONFIG_FB=m. Let me know if I should send a v2 now with this fix, I was waiting for Hans' feedback first. Thanks, Guillaume
Hi Guillaume, On 30/07/2021 16:26, Guillaume Tucker wrote: > On 30/07/2021 14:32, kernel test robot wrote: >> Hi Guillaume, >> >> Thank you for the patch! Yet something to improve: >> >> [auto build test ERROR on linuxtv-media/master] >> [also build test ERROR on v5.14-rc3 next-20210729] >> [If your patch is applied to the wrong git tree, kindly drop us a note. >> And when submitting patch, we suggest to use '--base' as documented in >> https://git-scm.com/docs/git-format-patch] >> >> url: https://github.com/0day-ci/linux/commits/Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 >> base: git://linuxtv.org/media_tree.git master >> config: m68k-allmodconfig (attached as .config) >> compiler: m68k-linux-gcc (GCC) 10.3.0 >> reproduce (this is a W=1 build): >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # https://github.com/0day-ci/linux/commit/51defc67cada10450046e4d4e7eda1a2573371cc >> git remote add linux-review https://github.com/0day-ci/linux >> git fetch --no-tags linux-review Guillaume-Tucker/media-vivid-drop-CONFIG_FB-dependency/20210729-191815 >> git checkout 51defc67cada10450046e4d4e7eda1a2573371cc >> # save the attached .config to linux build tree >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k >> >> If you fix the issue, kindly add following tag as appropriate >> Reported-by: kernel test robot <lkp@intel.com> >> >> All errors (new ones prefixed by >>, old ones prefixed by <<): >> >>>> ERROR: modpost: "vivid_clear_fb" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >>>> ERROR: modpost: "vivid_fb_release_buffers" [drivers/media/test-drivers/vivid/vivid.ko] undefined! >>>> ERROR: modpost: "vivid_fb_init" [drivers/media/test-drivers/vivid/vivid.ko] undefined! > > Pretty sure this is due to the conditional in the Makefile I > mentioned in an email yesterday, where it should have been > ifneq ($(CONFIG_FB),) for when CONFIG_FB=m. > > Let me know if I should send a v2 now with this fix, I was > waiting for Hans' feedback first. Go ahead and send a v2. I have just one comment: in vivid-core.c, please change this in the node_types MODULE_PARM_DESC: "\t\t bit 12: Radio Transmitter node\n" "\t\t bit 16: Framebuffer for testing overlays\n" "\t\t bit 17: Metadata Capture node\n" to: "\t\t bit 12: Radio Transmitter node\n" #ifdef CONFIG_FB "\t\t bit 16: Framebuffer for testing overlays\n" #endif "\t\t bit 17: Metadata Capture node\n" That way it is visible with modinfo whether or not framebuffer support is compiled in or not. Regards, Hans > > Thanks, > Guillaume >
diff --git a/drivers/media/test-drivers/vivid/Kconfig b/drivers/media/test-drivers/vivid/Kconfig index c3abde2986b2..06ad350f1903 100644 --- a/drivers/media/test-drivers/vivid/Kconfig +++ b/drivers/media/test-drivers/vivid/Kconfig @@ -1,13 +1,10 @@ # SPDX-License-Identifier: GPL-2.0-only config VIDEO_VIVID tristate "Virtual Video Test Driver" - depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB + depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 depends on HAS_DMA select FONT_SUPPORT select FONT_8x16 - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT select VIDEOBUF2_VMALLOC select VIDEOBUF2_DMA_CONTIG select VIDEO_V4L2_TPG diff --git a/drivers/media/test-drivers/vivid/Makefile b/drivers/media/test-drivers/vivid/Makefile index b12ad0152a3e..a9e4bc8dc599 100644 --- a/drivers/media/test-drivers/vivid/Makefile +++ b/drivers/media/test-drivers/vivid/Makefile @@ -3,10 +3,13 @@ vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \ vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \ vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \ vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \ - vivid-osd.o vivid-meta-cap.o vivid-meta-out.o \ + vivid-meta-cap.o vivid-meta-out.o \ vivid-kthread-touch.o vivid-touch-cap.o ifeq ($(CONFIG_VIDEO_VIVID_CEC),y) vivid-objs += vivid-cec.o endif +ifeq ($(CONFIG_FB),y) + vivid-objs += vivid-osd.o +endif obj-$(CONFIG_VIDEO_VIVID) += vivid.o diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c index d2bd2653cf54..71f3b9af4ffc 100644 --- a/drivers/media/test-drivers/vivid/vivid-core.c +++ b/drivers/media/test-drivers/vivid/vivid-core.c @@ -1021,9 +1021,11 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst, /* do we have a modulator? */ *has_modulator = dev->has_radio_tx; +#if IS_ENABLED(CONFIG_FB) if (dev->has_vid_cap) /* do we have a framebuffer for overlay testing? */ dev->has_fb = node_type & 0x10000; +#endif /* can we do crop/compose/scaling while capturing? */ if (no_error_inj && *ccs_cap == -1) @@ -1355,6 +1357,7 @@ static int vivid_create_queues(struct vivid_dev *dev) return ret; } +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) { /* Create framebuffer for testing capture/output overlay */ ret = vivid_fb_init(dev); @@ -1363,6 +1366,8 @@ static int vivid_create_queues(struct vivid_dev *dev) v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n", dev->fb_info.node); } +#endif + return 0; } @@ -2069,12 +2074,14 @@ static int vivid_remove(struct platform_device *pdev) video_device_node_name(&dev->radio_tx_dev)); video_unregister_device(&dev->radio_tx_dev); } +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) { v4l2_info(&dev->v4l2_dev, "unregistering fb%d\n", dev->fb_info.node); unregister_framebuffer(&dev->fb_info); vivid_fb_release_buffers(dev); } +#endif if (dev->has_meta_cap) { v4l2_info(&dev->v4l2_dev, "unregistering %s\n", video_device_node_name(&dev->meta_cap_dev)); diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c index 8dc50fe22972..081470a1d88a 100644 --- a/drivers/media/test-drivers/vivid/vivid-ctrls.c +++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c @@ -305,6 +305,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_ro_int32 = { /* Framebuffer Controls */ +#if IS_ENABLED(CONFIG_FB) static int vivid_fb_s_ctrl(struct v4l2_ctrl *ctrl) { struct vivid_dev *dev = container_of(ctrl->handler, @@ -328,6 +329,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = { .name = "Clear Framebuffer", .type = V4L2_CTRL_TYPE_BUTTON, }; +#endif /* IS_ENABLED(CONFIG_FB) */ /* Video User Controls */ @@ -1761,8 +1763,10 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, (dev->has_vbi_cap && dev->has_vbi_out)) v4l2_ctrl_new_custom(hdl_loop_cap, &vivid_ctrl_loop_video, NULL); +#if IS_ENABLED(CONFIG_FB) if (dev->has_fb) v4l2_ctrl_new_custom(hdl_fb, &vivid_ctrl_clear_fb, NULL); +#endif if (dev->has_radio_rx) { v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);
Drop the vivid dependency on CONFIG_FB by compiling out parts of the code that make use of the framebuffer API when not enabled. This is particularly useful as CONFIG_FB is not selected any more by DRM_FBDEV_EMULATION. Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> --- drivers/media/test-drivers/vivid/Kconfig | 5 +---- drivers/media/test-drivers/vivid/Makefile | 5 ++++- drivers/media/test-drivers/vivid/vivid-core.c | 7 +++++++ drivers/media/test-drivers/vivid/vivid-ctrls.c | 4 ++++ 4 files changed, 16 insertions(+), 5 deletions(-)