Message ID | 513750ED.2040701@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Sekhar, On Wed, Mar 6, 2013 at 7:51 PM, Sekhar Nori <nsekhar@ti.com> wrote: > > On 3/6/2013 4:05 PM, Prabhakar Lad wrote: >> On Wed, Mar 6, 2013 at 3:53 PM, Sekhar Nori <nsekhar@ti.com> wrote: >>> On 3/6/2013 3:46 PM, Prabhakar Lad wrote: >>>> Sekhar, >>>> >>>> On Wed, Mar 6, 2013 at 3:37 PM, Sekhar Nori <nsekhar@ti.com> wrote: >>>>> On 3/6/2013 2:59 PM, Prabhakar Lad wrote: >>>>> >>>>>>> config VIDEO_DAVINCI_VPIF_DISPLAY >>>>>>> tristate "DM646x/DA850/OMAPL138 EVM Video Display" >>>>>>> - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) >>>>>>> + depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) && VIDEO_DAVINCI_VPIF >>>>>>> select VIDEOBUF2_DMA_CONTIG >>>>>>> - select VIDEO_DAVINCI_VPIF >>>>>>> select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT >>>>>>> select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT >>>>>>> help >>>>>>> @@ -15,9 +14,8 @@ config VIDEO_DAVINCI_VPIF_DISPLAY >>>>>>> >>>>>>> config VIDEO_DAVINCI_VPIF_CAPTURE >>>>>>> tristate "DM646x/DA850/OMAPL138 EVM Video Capture" >>>>>>> - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) >>>>>>> + depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) && VIDEO_DAVINCI_VPIF >>>>>>> select VIDEOBUF2_DMA_CONTIG >>>>>>> - select VIDEO_DAVINCI_VPIF >>>>>>> help >>>>>>> Enables Davinci VPIF module used for captur devices. >>>>>>> This module is common for following DM6467/DA850/OMAPL138 >>>>>>> @@ -28,7 +26,7 @@ config VIDEO_DAVINCI_VPIF_CAPTURE >>>>>>> >>>>>>> config VIDEO_DAVINCI_VPIF >>>>>>> tristate "DaVinci VPIF Driver" >>>>>>> - depends on VIDEO_DAVINCI_VPIF_DISPLAY || VIDEO_DAVINCI_VPIF_CAPTURE >>>>>>> + depends on ARCH_DAVINCI >>>>>> >>>>>> It would be better if this was depends on MACH_DAVINCI_DM6467_EVM || >>>>>> MACH_DAVINCI_DA850_EVM >>>>>> rather than 'ARCH_DAVINCI' then you can remove 'MACH_DAVINCI_DM6467_EVM' and >>>>>> 'MACH_DAVINCI_DA850_EVM' dependency from VIDEO_DAVINCI_VPIF_DISPLAY and >>>>>> VIDEO_DAVINCI_VPIF_CAPTURE. So it would be just 'depends on VIDEO_DEV >>>>>> && VIDEO_DAVINCI_VPIF' >>>>> >>>>> I could, but vpif.c seems pretty board independent to me. Are you sure >>>>> no other board would like to build vpif.c? BTW, are vpif_display.c and >>>>> vpif_capture.c really that board specific? May be we can all make them >>>>> depend on ARCH_DAVINCI? >>>>> >>>> VPIF is present only in DM646x and DA850/OMAP-L1138. >>>> vpif.c is common file which is used by vpif_capture and vpif_display. >>> >>> So vpif.c per se doesn't do anything useful. Why the dependency on EVMs? >>> There are other boards for these platform which could use VPIF. >>> >> yep agreed! > > So instead of presenting a non-useful vpif selection to users, > vpif.c dependency is better handled in makefile, no? > Agreed that’s a better fix. > How about the patch below (now also rebased on v3.9-rc1)? > Looks good. > What about vpss.c? Does it make sense not to present a config > for that as well? > Yes there isn't a need in config for it too, this also should be handled in Makefile as well. > I also noticed that module build of VPIF is broken in mainline. > That needs to be fixed too. > Posted a patch fixing it(http://patchwork.linuxtv.org/patch/17145/). Regards, --Prabhakar > Thanks, > Sekhar > > ---8<--- > From: Sekhar Nori <nsekhar@ti.com> > Date: Tue, 5 Mar 2013 19:08:59 +0530 > Subject: [PATCH] media: davinci: kconfig: fix incorrect selects > > drivers/media/platform/davinci/Kconfig uses selects where > it should be using 'depends on'. This results in warnings of > the following sort when doing randconfig builds. > > warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) > > The VPIF kconfigs had a strange 'select' and 'depends on' cross > linkage which have been fixed as well by removing unneeded > VIDEO_DAVINCI_VPIF config symbol. Selecting VPIF is now possible > on all DaVinci platforms instead of two specific EVMs earlier. > > While at it, fix the Kconfig help text to make it more readable. > > This patch has only been build tested, I do not have the setup > to test video. I also do not know if the dependencies are really > needed, I have just tried to not break any existing assumptions. > > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> > --- > drivers/media/platform/davinci/Kconfig | 41 ++++++++++--------------------- > drivers/media/platform/davinci/Makefile | 7 ++---- > 2 files changed, 15 insertions(+), 33 deletions(-) > > diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig > index ccfde4e..42152f9 100644 > --- a/drivers/media/platform/davinci/Kconfig > +++ b/drivers/media/platform/davinci/Kconfig > @@ -1,40 +1,29 @@ > config VIDEO_DAVINCI_VPIF_DISPLAY > - tristate "DM646x/DA850/OMAPL138 EVM Video Display" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Display" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT > select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT > help > Enables Davinci VPIF module used for display devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based display devices. > + This module is used for display on TI DM6467/DA850/OMAPL138 > + SoCs. > > To compile this driver as a module, choose M here: the > module will be called vpif_display. > > config VIDEO_DAVINCI_VPIF_CAPTURE > - tristate "DM646x/DA850/OMAPL138 EVM Video Capture" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Capture" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > help > - Enables Davinci VPIF module used for captur devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based capture devices. > + Enables Davinci VPIF module used for capture devices. > + This module is used for capture on TI DM6467/DA850/OMAPL138 > + SoCs. > > To compile this driver as a module, choose M here: the > module will be called vpif_capture. > > -config VIDEO_DAVINCI_VPIF > - tristate "DaVinci VPIF Driver" > - depends on VIDEO_DAVINCI_VPIF_DISPLAY || VIDEO_DAVINCI_VPIF_CAPTURE > - help > - Support for DaVinci VPIF Driver. > - > - To compile this driver as a module, choose M here: the > - module will be called vpif. > - > config VIDEO_VPSS_SYSTEM > tristate "VPSS System module driver" > depends on ARCH_DAVINCI > @@ -56,8 +45,7 @@ config VIDEO_VPFE_CAPTURE > > config VIDEO_DM6446_CCDC > tristate "DM6446 CCDC HW module" > - depends on VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > + depends on VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM > default y > help > Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces > @@ -71,8 +59,7 @@ config VIDEO_DM6446_CCDC > > config VIDEO_DM355_CCDC > tristate "DM355 CCDC HW module" > - depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > + depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM > default y > help > Enables DM355 CCD hw module. DM355 CCDC hw interfaces > @@ -86,8 +73,7 @@ config VIDEO_DM355_CCDC > > config VIDEO_ISIF > tristate "ISIF HW module" > - depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > + depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM > default y > help > Enables ISIF hw module. This is the hardware module for > @@ -99,8 +85,7 @@ config VIDEO_ISIF > > config VIDEO_DAVINCI_VPBE_DISPLAY > tristate "DM644X/DM365/DM355 VPBE HW module" > - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 > - select VIDEO_VPSS_SYSTEM > + depends on (ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365) && VIDEO_VPSS_SYSTEM > select VIDEOBUF2_DMA_CONTIG > help > Enables Davinci VPBE module used for display devices. > diff --git a/drivers/media/platform/davinci/Makefile b/drivers/media/platform/davinci/Makefile > index f40f521..4d91cb9 100644 > --- a/drivers/media/platform/davinci/Makefile > +++ b/drivers/media/platform/davinci/Makefile > @@ -2,13 +2,10 @@ > # Makefile for the davinci video device drivers. > # > > -# VPIF > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o > - > #VPIF Display driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif_display.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif.o vpif_display.o > #VPIF Capture driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif_capture.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif.o vpif_capture.o > > # Capture: DM6446 and DM355 > obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 3/7/2013 12:47 PM, Prabhakar Lad wrote: > On Wed, Mar 6, 2013 at 7:51 PM, Sekhar Nori <nsekhar@ti.com> wrote: >> So instead of presenting a non-useful vpif selection to users, >> vpif.c dependency is better handled in makefile, no? >> > Agreed that’s a better fix. How about VIDEO_VPFE_CAPTURE? Does enabling just that config present any interface which can be used? Or should vpfe_capture.c be automatically built as well? Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sekhar, On Thu, Mar 7, 2013 at 4:54 PM, Sekhar Nori <nsekhar@ti.com> wrote: > On 3/7/2013 12:47 PM, Prabhakar Lad wrote: > >> On Wed, Mar 6, 2013 at 7:51 PM, Sekhar Nori <nsekhar@ti.com> wrote: >>> So instead of presenting a non-useful vpif selection to users, >>> vpif.c dependency is better handled in makefile, no? >>> >> Agreed that’s a better fix. > > How about VIDEO_VPFE_CAPTURE? Does enabling just that config present any > interface which can be used? Or should vpfe_capture.c be automatically > built as well? > Yes this can be removed as well and handle in Makefile. And for consistency you can rename VIDEO_ISIF to VIDEO_DM365_ISIF. Regards, --Prabhakar > Thanks, > Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sekhar, Thanks for the patch! few nits below also version number for patch is missing as this should have been v2 :) BTW this patch still is not present in media list. On Mon, Mar 11, 2013 at 5:52 PM, Sekhar Nori <nsekhar@ti.com> wrote: > drivers/media/platform/davinci/Kconfig uses selects where > it should be using 'depends on'. This results in warnings of > the following sort when doing randconfig builds. > > warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) > > The VPIF kconfigs had a strange 'select' and 'depends on' cross > linkage which have been fixed as well by removing unneeded > VIDEO_DAVINCI_VPIF config symbol. > > Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and > VIDEO_VPFE_CAPTURE. They don't select any independent functionality > and were being used to manage code dependencies which can > be handled using makefile. > > Selecting video modules is now dependent on all ARCH_DAVINCI > instead of specific EVMs and SoCs earlier. This should help build > coverage. Remove unnecessary 'default y' for some config symbols. > > While at it, fix the Kconfig help text to make it more readable > and fix names of modules created. > > Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from > Prabhakar. > > This patch has only been build tested; I have tried to not break > any existing assumptions. I do not have the setup to test video, > so any test reports welcome. > > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> > --- > drivers/media/platform/davinci/Kconfig | 99 +++++++++++-------------------- > drivers/media/platform/davinci/Makefile | 17 ++---- > 2 files changed, 39 insertions(+), 77 deletions(-) > > diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig > index ccfde4e..86f7f34 100644 > --- a/drivers/media/platform/davinci/Kconfig > +++ b/drivers/media/platform/davinci/Kconfig > @@ -1,64 +1,33 @@ > config VIDEO_DAVINCI_VPIF_DISPLAY > - tristate "DM646x/DA850/OMAPL138 EVM Video Display" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Display" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT > select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT > help > Enables Davinci VPIF module used for display devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based display devices. > + This module is used for display on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_display. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_display.ko > > config VIDEO_DAVINCI_VPIF_CAPTURE > - tristate "DM646x/DA850/OMAPL138 EVM Video Capture" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Capture" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > help > - Enables Davinci VPIF module used for captur devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based capture devices. > + Enables Davinci VPIF module used for capture devices. > + This module is used for capture on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_capture. > - > -config VIDEO_DAVINCI_VPIF > - tristate "DaVinci VPIF Driver" > - depends on VIDEO_DAVINCI_VPIF_DISPLAY || VIDEO_DAVINCI_VPIF_CAPTURE > - help > - Support for DaVinci VPIF Driver. > - > - To compile this driver as a module, choose M here: the > - module will be called vpif. > - > -config VIDEO_VPSS_SYSTEM > - tristate "VPSS System module driver" > - depends on ARCH_DAVINCI > - help > - Support for vpss system module for video driver > - > -config VIDEO_VPFE_CAPTURE > - tristate "VPFE Video Capture Driver" > - depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3) > - depends on I2C > - select VIDEOBUF_DMA_CONTIG > - help > - Support for DMx/AMx VPFE based frame grabber. This is the > - common V4L2 module for following DMx/AMx SoCs from Texas > - Instruments:- DM6446, DM365, DM355 & AM3517/05. > - > - To compile this driver as a module, choose M here: the > - module will be called vpfe-capture. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_capture.ko > > config VIDEO_DM6446_CCDC > tristate "DM6446 CCDC HW module" > - depends on VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > + depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3) > + select VIDEOBUF_DMA_CONTIG > help > Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > @@ -66,14 +35,13 @@ config VIDEO_DM6446_CCDC > module configures the interface and CCDC/ISIF to do > video frame capture from slave decoders. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and dm644x_ccdc.ko > > config VIDEO_DM355_CCDC > tristate "DM355 CCDC HW module" > - depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables DM355 CCD hw module. DM355 CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > @@ -81,31 +49,30 @@ config VIDEO_DM355_CCDC > module configures the interface and CCDC/ISIF to do > video frame capture from a slave decoders > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and dm355_ccdc.ko > > -config VIDEO_ISIF > - tristate "ISIF HW module" > - depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > +config VIDEO_DM365_ISIF > + tristate "DM365 ISIF HW module" > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables ISIF hw module. This is the hardware module for > - configuring ISIF in VPFE to capture Raw Bayer RGB data from > + configuring ISIF in VPFE to capture Raw Bayer RGB data from > a image sensor or YUV data from a YUV source. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and isif.ko > > config VIDEO_DAVINCI_VPBE_DISPLAY > tristate "DM644X/DM365/DM355 VPBE HW module" why not change this to 'TI DaVinci VPBE Video Display' as done for vpif ? > - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 > - select VIDEO_VPSS_SYSTEM > + depends on ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > help > Enables Davinci VPBE module used for display devices. > - This module is common for following DM644x/DM365/DM355 > + This module is used for dipslay on TI DM644x/DM365/DM355 display Regards, --Prabhakar Lad > based display devices. > > - To compile this driver as a module, choose M here: the > - module will be called vpbe. > + To compile this driver as a module, choose M here. There will > + be five modules created called vpss.ko, vpbe.ko, vpbe_osd.ko, > + vpbe_venc.ko and vpbe_display.ko > diff --git a/drivers/media/platform/davinci/Makefile b/drivers/media/platform/davinci/Makefile > index f40f521..d74d9ee 100644 > --- a/drivers/media/platform/davinci/Makefile > +++ b/drivers/media/platform/davinci/Makefile > @@ -2,19 +2,14 @@ > # Makefile for the davinci video device drivers. > # > > -# VPIF > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o > - > #VPIF Display driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif_display.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif.o vpif_display.o > #VPIF Capture driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif_capture.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif.o vpif_capture.o > > # Capture: DM6446 and DM355 > -obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o > -obj-$(CONFIG_VIDEO_VPFE_CAPTURE) += vpfe_capture.o > -obj-$(CONFIG_VIDEO_DM6446_CCDC) += dm644x_ccdc.o > -obj-$(CONFIG_VIDEO_DM355_CCDC) += dm355_ccdc.o > -obj-$(CONFIG_VIDEO_ISIF) += isif.o > -obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpbe.o vpbe_osd.o \ > +obj-$(CONFIG_VIDEO_DM6446_CCDC) += vpfe_capture.o vpss.o dm644x_ccdc.o > +obj-$(CONFIG_VIDEO_DM355_CCDC) += vpfe_capture.o vpss.o dm355_ccdc.o > +obj-$(CONFIG_VIDEO_DM365_ISIF) += vpfe_capture.o vpss.o isif.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpss.o vpbe.o vpbe_osd.o \ > vpbe_venc.o vpbe_display.o > -- > 1.7.10.1 > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Dear Sir, Please don't send update emails to me Whenever I need I can check from website Thanks & Regards, cstsai ----- Original Message ----- From: "Prabhakar Lad" <prabhakar.csengg@gmail.com> To: "Sekhar Nori" <nsekhar@ti.com> Cc: "Russell King" <rmk+kernel@arm.linux.org.uk>; <davinci-linux-open-source@linux.davincidsp.com>; "Mauro Carvalho Chehab" <mchehab@redhat.com>; <linux-media@vger.kernel.org> Sent: Tuesday, March 12, 2013 1:14 PM Subject: Re: [PATCH] media: davinci: kconfig: fix incorrect selects Hi Sekhar, Thanks for the patch! few nits below also version number for patch is missing as this should have been v2 :) BTW this patch still is not present in media list. On Mon, Mar 11, 2013 at 5:52 PM, Sekhar Nori <nsekhar@ti.com> wrote: > drivers/media/platform/davinci/Kconfig uses selects where > it should be using 'depends on'. This results in warnings of > the following sort when doing randconfig builds. > > warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && > VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet > direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && > ARCH_DAVINCI) > > The VPIF kconfigs had a strange 'select' and 'depends on' cross > linkage which have been fixed as well by removing unneeded > VIDEO_DAVINCI_VPIF config symbol. > > Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and > VIDEO_VPFE_CAPTURE. They don't select any independent functionality > and were being used to manage code dependencies which can > be handled using makefile. > > Selecting video modules is now dependent on all ARCH_DAVINCI > instead of specific EVMs and SoCs earlier. This should help build > coverage. Remove unnecessary 'default y' for some config symbols. > > While at it, fix the Kconfig help text to make it more readable > and fix names of modules created. > > Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from > Prabhakar. > > This patch has only been build tested; I have tried to not break > any existing assumptions. I do not have the setup to test video, > so any test reports welcome. > > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> > --- > drivers/media/platform/davinci/Kconfig | 99 > +++++++++++-------------------- > drivers/media/platform/davinci/Makefile | 17 ++---- > 2 files changed, 39 insertions(+), 77 deletions(-) > > diff --git a/drivers/media/platform/davinci/Kconfig > b/drivers/media/platform/davinci/Kconfig > index ccfde4e..86f7f34 100644 > --- a/drivers/media/platform/davinci/Kconfig > +++ b/drivers/media/platform/davinci/Kconfig > @@ -1,64 +1,33 @@ > config VIDEO_DAVINCI_VPIF_DISPLAY > - tristate "DM646x/DA850/OMAPL138 EVM Video Display" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || > MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Display" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT > select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT > help > Enables Davinci VPIF module used for display devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based display devices. > + This module is used for display on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_display. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_display.ko > > config VIDEO_DAVINCI_VPIF_CAPTURE > - tristate "DM646x/DA850/OMAPL138 EVM Video Capture" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || > MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF Video Capture" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > help > - Enables Davinci VPIF module used for captur devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based capture devices. > + Enables Davinci VPIF module used for capture devices. > + This module is used for capture on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_capture. > - > -config VIDEO_DAVINCI_VPIF > - tristate "DaVinci VPIF Driver" > - depends on VIDEO_DAVINCI_VPIF_DISPLAY || > VIDEO_DAVINCI_VPIF_CAPTURE > - help > - Support for DaVinci VPIF Driver. > - > - To compile this driver as a module, choose M here: the > - module will be called vpif. > - > -config VIDEO_VPSS_SYSTEM > - tristate "VPSS System module driver" > - depends on ARCH_DAVINCI > - help > - Support for vpss system module for video driver > - > -config VIDEO_VPFE_CAPTURE > - tristate "VPFE Video Capture Driver" > - depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3) > - depends on I2C > - select VIDEOBUF_DMA_CONTIG > - help > - Support for DMx/AMx VPFE based frame grabber. This is the > - common V4L2 module for following DMx/AMx SoCs from Texas > - Instruments:- DM6446, DM365, DM355 & AM3517/05. > - > - To compile this driver as a module, choose M here: the > - module will be called vpfe-capture. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_capture.ko > > config VIDEO_DM6446_CCDC > tristate "DM6446 CCDC HW module" > - depends on VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > + depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3) > + select VIDEOBUF_DMA_CONTIG > help > Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > @@ -66,14 +35,13 @@ config VIDEO_DM6446_CCDC > module configures the interface and CCDC/ISIF to do > video frame capture from slave decoders. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and > dm644x_ccdc.ko > > config VIDEO_DM355_CCDC > tristate "DM355 CCDC HW module" > - depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables DM355 CCD hw module. DM355 CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > @@ -81,31 +49,30 @@ config VIDEO_DM355_CCDC > module configures the interface and CCDC/ISIF to do > video frame capture from a slave decoders > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and > dm355_ccdc.ko > > -config VIDEO_ISIF > - tristate "ISIF HW module" > - depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > +config VIDEO_DM365_ISIF > + tristate "DM365 ISIF HW module" > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables ISIF hw module. This is the hardware module for > - configuring ISIF in VPFE to capture Raw Bayer RGB data from > + configuring ISIF in VPFE to capture Raw Bayer RGB data from > a image sensor or YUV data from a YUV source. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and isif.ko > > config VIDEO_DAVINCI_VPBE_DISPLAY > tristate "DM644X/DM365/DM355 VPBE HW module" why not change this to 'TI DaVinci VPBE Video Display' as done for vpif ? > - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || > ARCH_DAVINCI_DM365 > - select VIDEO_VPSS_SYSTEM > + depends on ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > help > Enables Davinci VPBE module used for display devices. > - This module is common for following DM644x/DM365/DM355 > + This module is used for dipslay on TI DM644x/DM365/DM355 display Regards, --Prabhakar Lad > based display devices. > > - To compile this driver as a module, choose M here: the > - module will be called vpbe. > + To compile this driver as a module, choose M here. There will > + be five modules created called vpss.ko, vpbe.ko, vpbe_osd.ko, > + vpbe_venc.ko and vpbe_display.ko > diff --git a/drivers/media/platform/davinci/Makefile > b/drivers/media/platform/davinci/Makefile > index f40f521..d74d9ee 100644 > --- a/drivers/media/platform/davinci/Makefile > +++ b/drivers/media/platform/davinci/Makefile > @@ -2,19 +2,14 @@ > # Makefile for the davinci video device drivers. > # > > -# VPIF > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o > - > #VPIF Display driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif_display.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif.o vpif_display.o > #VPIF Capture driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif_capture.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif.o vpif_capture.o > > # Capture: DM6446 and DM355 > -obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o > -obj-$(CONFIG_VIDEO_VPFE_CAPTURE) += vpfe_capture.o > -obj-$(CONFIG_VIDEO_DM6446_CCDC) += dm644x_ccdc.o > -obj-$(CONFIG_VIDEO_DM355_CCDC) += dm355_ccdc.o > -obj-$(CONFIG_VIDEO_ISIF) += isif.o > -obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpbe.o vpbe_osd.o \ > +obj-$(CONFIG_VIDEO_DM6446_CCDC) += vpfe_capture.o vpss.o dm644x_ccdc.o > +obj-$(CONFIG_VIDEO_DM355_CCDC) += vpfe_capture.o vpss.o dm355_ccdc.o > +obj-$(CONFIG_VIDEO_DM365_ISIF) += vpfe_capture.o vpss.o isif.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpss.o vpbe.o vpbe_osd.o \ > vpbe_venc.o vpbe_display.o > -- > 1.7.10.1 > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
On 3/12/2013 10:44 AM, Prabhakar Lad wrote: > Hi Sekhar, > > Thanks for the patch! few nits below > > also version number for patch is missing as this should have been v2 :) Missed that, sorry. > BTW this patch still is not present in media list. Not sure what is happening there. Its an open list as far as I can see and there is no message I am getting back from list. Most probably vger thinks I am spamming, but I am not sure why. >> >> config VIDEO_DAVINCI_VPBE_DISPLAY >> tristate "DM644X/DM365/DM355 VPBE HW module" > why not change this to 'TI DaVinci VPBE Video Display' as done for vpif ? Okay, will do. I would like to remind that I have not tested this patch (not loaded the modules and connected a video device). If you can get some testing done on this it will be great. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sekhar, Thanks for the patch! On Tue, Mar 12, 2013 at 2:44 PM, Sekhar Nori <nsekhar@ti.com> wrote: > drivers/media/platform/davinci/Kconfig uses selects where > it should be using 'depends on'. This results in warnings of > the following sort when doing randconfig builds. > > warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) > > The VPIF kconfigs had a strange 'select' and 'depends on' cross > linkage which have been fixed as well by removing unneeded > VIDEO_DAVINCI_VPIF config symbol. > > Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and > VIDEO_VPFE_CAPTURE. They don't select any independent functionality > and were being used to manage code dependencies which can > be handled using makefile. > > Selecting video modules is now dependent on all ARCH_DAVINCI > instead of specific EVMs and SoCs earlier. This should help build > coverage. Remove unnecessary 'default y' for some config symbols. > > While at it, fix the Kconfig help text to make it more readable > and fix names of modules created during module build. > > Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from > Prabhakar. > > This patch has only been build tested; I have tried to not break > any existing assumptions. I do not have the setup to test video, > so any test reports welcome. > The series which I posted yesterday [1] for DM365 VPBE, uses a exported symbol 'vpss_enable_clock' so If I build vpbe as module it complains for following, arch/arm/mach-davinci/built-in.o: In function `dm365_venc_setup_clock': pm_domain.c:(.text+0x302c): undefined reference to `vpss_enable_clock' pm_domain.c:(.text+0x3038): undefined reference to `vpss_enable_clock' pm_domain.c:(.text+0x3060): undefined reference to `vpss_enable_clock' pm_domain.c:(.text+0x306c): undefined reference to `vpss_enable_clock' So how would you suggest to handle this VPSS config ? [1] http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg25443.html Regards, --Prabhakar > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> > --- > Since v2, revisited config prompt texts and made them > more meaningful/consistent. > > drivers/media/platform/davinci/Kconfig | 103 +++++++++++-------------------- > drivers/media/platform/davinci/Makefile | 17 ++--- > 2 files changed, 41 insertions(+), 79 deletions(-) > > diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig > index ccfde4e..c50d31d 100644 > --- a/drivers/media/platform/davinci/Kconfig > +++ b/drivers/media/platform/davinci/Kconfig > @@ -1,79 +1,47 @@ > config VIDEO_DAVINCI_VPIF_DISPLAY > - tristate "DM646x/DA850/OMAPL138 EVM Video Display" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF V4L2-Display driver" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT > select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT > help > Enables Davinci VPIF module used for display devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based display devices. > + This module is used for display on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_display. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_display.ko > > config VIDEO_DAVINCI_VPIF_CAPTURE > - tristate "DM646x/DA850/OMAPL138 EVM Video Capture" > - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) > + tristate "TI DaVinci VPIF video capture driver" > + depends on VIDEO_DEV && ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > - select VIDEO_DAVINCI_VPIF > help > - Enables Davinci VPIF module used for captur devices. > - This module is common for following DM6467/DA850/OMAPL138 > - based capture devices. > + Enables Davinci VPIF module used for capture devices. > + This module is used for capture on TI DM6467/DA850/OMAPL138 > + SoCs. > > - To compile this driver as a module, choose M here: the > - module will be called vpif_capture. > + To compile this driver as a module, choose M here. There will > + be two modules called vpif.ko and vpif_capture.ko > > -config VIDEO_DAVINCI_VPIF > - tristate "DaVinci VPIF Driver" > - depends on VIDEO_DAVINCI_VPIF_DISPLAY || VIDEO_DAVINCI_VPIF_CAPTURE > - help > - Support for DaVinci VPIF Driver. > - > - To compile this driver as a module, choose M here: the > - module will be called vpif. > - > -config VIDEO_VPSS_SYSTEM > - tristate "VPSS System module driver" > - depends on ARCH_DAVINCI > - help > - Support for vpss system module for video driver > - > -config VIDEO_VPFE_CAPTURE > - tristate "VPFE Video Capture Driver" > +config VIDEO_DM6446_CCDC > + tristate "TI DM6446 CCDC video capture driver" > depends on VIDEO_V4L2 && (ARCH_DAVINCI || ARCH_OMAP3) > - depends on I2C > select VIDEOBUF_DMA_CONTIG > help > - Support for DMx/AMx VPFE based frame grabber. This is the > - common V4L2 module for following DMx/AMx SoCs from Texas > - Instruments:- DM6446, DM365, DM355 & AM3517/05. > - > - To compile this driver as a module, choose M here: the > - module will be called vpfe-capture. > - > -config VIDEO_DM6446_CCDC > - tristate "DM6446 CCDC HW module" > - depends on VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > - help > Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > sensor module such as MT9T001 over a raw interface. This > module configures the interface and CCDC/ISIF to do > video frame capture from slave decoders. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and dm644x_ccdc.ko > > config VIDEO_DM355_CCDC > - tristate "DM355 CCDC HW module" > - depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > + tristate "TI DM355 CCDC video capture driver" > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables DM355 CCD hw module. DM355 CCDC hw interfaces > with decoder modules such as TVP5146 over BT656 or > @@ -81,31 +49,30 @@ config VIDEO_DM355_CCDC > module configures the interface and CCDC/ISIF to do > video frame capture from a slave decoders > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and dm355_ccdc.ko > > -config VIDEO_ISIF > - tristate "ISIF HW module" > - depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE > - select VIDEO_VPSS_SYSTEM > - default y > +config VIDEO_DM365_ISIF > + tristate "TI DM365 ISIF video capture driver" > + depends on VIDEO_V4L2 && ARCH_DAVINCI > + select VIDEOBUF_DMA_CONTIG > help > Enables ISIF hw module. This is the hardware module for > - configuring ISIF in VPFE to capture Raw Bayer RGB data from > + configuring ISIF in VPFE to capture Raw Bayer RGB data from > a image sensor or YUV data from a YUV source. > > - To compile this driver as a module, choose M here: the > - module will be called vpfe. > + To compile this driver as a module, choose M here. There will > + be three modules called vpfe_capture.ko, vpss.ko and isif.ko > > config VIDEO_DAVINCI_VPBE_DISPLAY > - tristate "DM644X/DM365/DM355 VPBE HW module" > - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 > - select VIDEO_VPSS_SYSTEM > + tristate "TI DaVinci VPBE V4L2-Display driver" > + depends on ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > help > Enables Davinci VPBE module used for display devices. > - This module is common for following DM644x/DM365/DM355 > + This module is used for dipslay on TI DM644x/DM365/DM355 > based display devices. > > - To compile this driver as a module, choose M here: the > - module will be called vpbe. > + To compile this driver as a module, choose M here. There will > + be five modules created called vpss.ko, vpbe.ko, vpbe_osd.ko, > + vpbe_venc.ko and vpbe_display.ko > diff --git a/drivers/media/platform/davinci/Makefile b/drivers/media/platform/davinci/Makefile > index f40f521..d74d9ee 100644 > --- a/drivers/media/platform/davinci/Makefile > +++ b/drivers/media/platform/davinci/Makefile > @@ -2,19 +2,14 @@ > # Makefile for the davinci video device drivers. > # > > -# VPIF > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o > - > #VPIF Display driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif_display.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif.o vpif_display.o > #VPIF Capture driver > -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif_capture.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif.o vpif_capture.o > > # Capture: DM6446 and DM355 > -obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o > -obj-$(CONFIG_VIDEO_VPFE_CAPTURE) += vpfe_capture.o > -obj-$(CONFIG_VIDEO_DM6446_CCDC) += dm644x_ccdc.o > -obj-$(CONFIG_VIDEO_DM355_CCDC) += dm355_ccdc.o > -obj-$(CONFIG_VIDEO_ISIF) += isif.o > -obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpbe.o vpbe_osd.o \ > +obj-$(CONFIG_VIDEO_DM6446_CCDC) += vpfe_capture.o vpss.o dm644x_ccdc.o > +obj-$(CONFIG_VIDEO_DM355_CCDC) += vpfe_capture.o vpss.o dm355_ccdc.o > +obj-$(CONFIG_VIDEO_DM365_ISIF) += vpfe_capture.o vpss.o isif.o > +obj-$(CONFIG_VIDEO_DAVINCI_VPBE_DISPLAY) += vpss.o vpbe.o vpbe_osd.o \ > vpbe_venc.o vpbe_display.o > -- > 1.7.10.1 > > _______________________________________________ > Davinci-linux-open-source mailing list > Davinci-linux-open-source@linux.davincidsp.com > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 3/16/2013 2:06 PM, Prabhakar Lad wrote: > Hi Sekhar, > > Thanks for the patch! > > On Tue, Mar 12, 2013 at 2:44 PM, Sekhar Nori <nsekhar@ti.com> wrote: >> drivers/media/platform/davinci/Kconfig uses selects where >> it should be using 'depends on'. This results in warnings of >> the following sort when doing randconfig builds. >> >> warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) >> >> The VPIF kconfigs had a strange 'select' and 'depends on' cross >> linkage which have been fixed as well by removing unneeded >> VIDEO_DAVINCI_VPIF config symbol. >> >> Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and >> VIDEO_VPFE_CAPTURE. They don't select any independent functionality >> and were being used to manage code dependencies which can >> be handled using makefile. >> >> Selecting video modules is now dependent on all ARCH_DAVINCI >> instead of specific EVMs and SoCs earlier. This should help build >> coverage. Remove unnecessary 'default y' for some config symbols. >> >> While at it, fix the Kconfig help text to make it more readable >> and fix names of modules created during module build. >> >> Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from >> Prabhakar. >> >> This patch has only been build tested; I have tried to not break >> any existing assumptions. I do not have the setup to test video, >> so any test reports welcome. >> > The series which I posted yesterday [1] for DM365 VPBE, uses a exported > symbol 'vpss_enable_clock' so If I build vpbe as module it complains > for following, > > arch/arm/mach-davinci/built-in.o: In function `dm365_venc_setup_clock': > pm_domain.c:(.text+0x302c): undefined reference to `vpss_enable_clock' > pm_domain.c:(.text+0x3038): undefined reference to `vpss_enable_clock' > pm_domain.c:(.text+0x3060): undefined reference to `vpss_enable_clock' > pm_domain.c:(.text+0x306c): undefined reference to `vpss_enable_clock' > > So how would you suggest to handle this VPSS config ? > > [1] http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg25443.html I replied on the above thread. Lets continue the discussion there since this error is not really related to this patch. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 3/12/2013 1:46 PM, Sekhar Nori wrote: > On 3/12/2013 10:44 AM, Prabhakar Lad wrote: >> BTW this patch still is not present in media list. > Not sure what is happening there. Its an open list as far as I can see > and there is no message I am getting back from list. Most probably vger > thinks I am spamming, but I am not sure why. I am almost certain now that this was because the 'Return-Path:' header of my mail was not using the same email id as that in 'From:'. I have fixed that now and checked with autoanswer@vger.kernel.org so I should be all set the next time on. Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sekhar, On Tue, Mar 12, 2013 at 2:44 PM, Sekhar Nori <nsekhar@ti.com> wrote: > drivers/media/platform/davinci/Kconfig uses selects where > it should be using 'depends on'. This results in warnings of > the following sort when doing randconfig builds. > > warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_ISIF && VIDEO_DAVINCI_VPBE_DISPLAY) selects VIDEO_VPSS_SYSTEM which has unmet direct dependencies (MEDIA_SUPPORT && V4L_PLATFORM_DRIVERS && ARCH_DAVINCI) > > The VPIF kconfigs had a strange 'select' and 'depends on' cross > linkage which have been fixed as well by removing unneeded > VIDEO_DAVINCI_VPIF config symbol. > > Similarly, remove the unnecessary VIDEO_VPSS_SYSTEM and > VIDEO_VPFE_CAPTURE. They don't select any independent functionality > and were being used to manage code dependencies which can > be handled using makefile. > > Selecting video modules is now dependent on all ARCH_DAVINCI > instead of specific EVMs and SoCs earlier. This should help build > coverage. Remove unnecessary 'default y' for some config symbols. > > While at it, fix the Kconfig help text to make it more readable > and fix names of modules created during module build. > > Rename VIDEO_ISIF to VIDEO_DM365_ISIF as per suggestion from > Prabhakar. > > This patch has only been build tested; I have tried to not break > any existing assumptions. I do not have the setup to test video, > so any test reports welcome. > > Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> > --- > Since v2, revisited config prompt texts and made them > more meaningful/consistent. > > drivers/media/platform/davinci/Kconfig | 103 +++++++++++-------------------- > drivers/media/platform/davinci/Makefile | 17 ++--- > 2 files changed, 41 insertions(+), 79 deletions(-) [Snip] > config VIDEO_DAVINCI_VPBE_DISPLAY > - tristate "DM644X/DM365/DM355 VPBE HW module" > - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 > - select VIDEO_VPSS_SYSTEM > + tristate "TI DaVinci VPBE V4L2-Display driver" > + depends on ARCH_DAVINCI > select VIDEOBUF2_DMA_CONTIG > help > Enables Davinci VPBE module used for display devices. > - This module is common for following DM644x/DM365/DM355 > + This module is used for dipslay on TI DM644x/DM365/DM355 > based display devices. > s/dipslay/display Fixed it while queueing Regards, --Prabhakar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 4/8/2013 1:39 PM, Prabhakar Lad wrote: > Hi Sekhar, >> config VIDEO_DAVINCI_VPBE_DISPLAY >> - tristate "DM644X/DM365/DM355 VPBE HW module" >> - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 >> - select VIDEO_VPSS_SYSTEM >> + tristate "TI DaVinci VPBE V4L2-Display driver" >> + depends on ARCH_DAVINCI >> select VIDEOBUF2_DMA_CONTIG >> help >> Enables Davinci VPBE module used for display devices. >> - This module is common for following DM644x/DM365/DM355 >> + This module is used for dipslay on TI DM644x/DM365/DM355 >> based display devices. >> > s/dipslay/display > > Fixed it while queueing Thanks! Regards, Sekhar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig index ccfde4e..42152f9 100644 --- a/drivers/media/platform/davinci/Kconfig +++ b/drivers/media/platform/davinci/Kconfig @@ -1,40 +1,29 @@ config VIDEO_DAVINCI_VPIF_DISPLAY - tristate "DM646x/DA850/OMAPL138 EVM Video Display" - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) + tristate "TI DaVinci VPIF Video Display" + depends on VIDEO_DEV && ARCH_DAVINCI select VIDEOBUF2_DMA_CONTIG - select VIDEO_DAVINCI_VPIF select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT help Enables Davinci VPIF module used for display devices. - This module is common for following DM6467/DA850/OMAPL138 - based display devices. + This module is used for display on TI DM6467/DA850/OMAPL138 + SoCs. To compile this driver as a module, choose M here: the module will be called vpif_display. config VIDEO_DAVINCI_VPIF_CAPTURE - tristate "DM646x/DA850/OMAPL138 EVM Video Capture" - depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) + tristate "TI DaVinci VPIF Video Capture" + depends on VIDEO_DEV && ARCH_DAVINCI select VIDEOBUF2_DMA_CONTIG - select VIDEO_DAVINCI_VPIF help - Enables Davinci VPIF module used for captur devices. - This module is common for following DM6467/DA850/OMAPL138 - based capture devices. + Enables Davinci VPIF module used for capture devices. + This module is used for capture on TI DM6467/DA850/OMAPL138 + SoCs. To compile this driver as a module, choose M here: the module will be called vpif_capture. -config VIDEO_DAVINCI_VPIF - tristate "DaVinci VPIF Driver" - depends on VIDEO_DAVINCI_VPIF_DISPLAY || VIDEO_DAVINCI_VPIF_CAPTURE - help - Support for DaVinci VPIF Driver. - - To compile this driver as a module, choose M here: the - module will be called vpif. - config VIDEO_VPSS_SYSTEM tristate "VPSS System module driver" depends on ARCH_DAVINCI @@ -56,8 +45,7 @@ config VIDEO_VPFE_CAPTURE config VIDEO_DM6446_CCDC tristate "DM6446 CCDC HW module" - depends on VIDEO_VPFE_CAPTURE - select VIDEO_VPSS_SYSTEM + depends on VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM default y help Enables DaVinci CCD hw module. DaVinci CCDC hw interfaces @@ -71,8 +59,7 @@ config VIDEO_DM6446_CCDC config VIDEO_DM355_CCDC tristate "DM355 CCDC HW module" - depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE - select VIDEO_VPSS_SYSTEM + depends on ARCH_DAVINCI_DM355 && VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM default y help Enables DM355 CCD hw module. DM355 CCDC hw interfaces @@ -86,8 +73,7 @@ config VIDEO_DM355_CCDC config VIDEO_ISIF tristate "ISIF HW module" - depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE - select VIDEO_VPSS_SYSTEM + depends on ARCH_DAVINCI_DM365 && VIDEO_VPFE_CAPTURE && VIDEO_VPSS_SYSTEM default y help Enables ISIF hw module. This is the hardware module for @@ -99,8 +85,7 @@ config VIDEO_ISIF config VIDEO_DAVINCI_VPBE_DISPLAY tristate "DM644X/DM365/DM355 VPBE HW module" - depends on ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365 - select VIDEO_VPSS_SYSTEM + depends on (ARCH_DAVINCI_DM644x || ARCH_DAVINCI_DM355 || ARCH_DAVINCI_DM365) && VIDEO_VPSS_SYSTEM select VIDEOBUF2_DMA_CONTIG help Enables Davinci VPBE module used for display devices. diff --git a/drivers/media/platform/davinci/Makefile b/drivers/media/platform/davinci/Makefile index f40f521..4d91cb9 100644 --- a/drivers/media/platform/davinci/Makefile +++ b/drivers/media/platform/davinci/Makefile @@ -2,13 +2,10 @@ # Makefile for the davinci video device drivers. # -# VPIF -obj-$(CONFIG_VIDEO_DAVINCI_VPIF) += vpif.o - #VPIF Display driver -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif_display.o +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_DISPLAY) += vpif.o vpif_display.o #VPIF Capture driver -obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif_capture.o +obj-$(CONFIG_VIDEO_DAVINCI_VPIF_CAPTURE) += vpif.o vpif_capture.o # Capture: DM6446 and DM355 obj-$(CONFIG_VIDEO_VPSS_SYSTEM) += vpss.o