diff mbox series

[1/5] media: platform: Add DesignWare MIPI CSI2 Host placeholder

Message ID 20180914224849.27173-2-lolivei@synopsys.com (mailing list archive)
State New, archived
Headers show
Series platform: dwc: Add of DesignWare MIPI CSI-2 Host | expand

Commit Message

Luis de Oliveira Sept. 14, 2018, 10:48 p.m. UTC
This patch has the intention of make the patchseries more clear by creating
a dwc folder and a Kconfig variable that sets dependencies.

Signed-off-by: Luis Oliveira <lolivei@synopsys.com>
---
 drivers/media/platform/Kconfig     |  1 +
 drivers/media/platform/Makefile    |  3 +++
 drivers/media/platform/dwc/Kconfig | 19 +++++++++++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 drivers/media/platform/dwc/Kconfig

Comments

kernel test robot Sept. 15, 2018, 12:16 p.m. UTC | #1
Hi Luis,

I love your patch! Yet something to improve:

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.19-rc3 next-20180913]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Luis-Oliveira/media-platform-Add-DesignWare-MIPI-CSI2-Host-placeholder/20180915-163514
base:   git://linuxtv.org/media_tree.git master
config: i386-randconfig-s2-201836-CONFIG_DEBUG_INFO_REDUCED (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

Note: the linux-review/Luis-Oliveira/media-platform-Add-DesignWare-MIPI-CSI2-Host-placeholder/20180915-163514 HEAD 2381c016179252d3b126e055b21edaef9ae5e1e2 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

>> scripts/Makefile.build:45: drivers/media/platform/dwc/Makefile: No such file or directory
>> make[5]: *** No rule to make target 'drivers/media/platform/dwc/Makefile'.
   make[5]: Failed to remake makefile 'drivers/media/platform/dwc/Makefile'.

vim +45 scripts/Makefile.build

0c53c8e6 Sam Ravnborg   2007-10-14  41  
2a691470 Sam Ravnborg   2005-07-25  42  # The filename Kbuild has precedence over Makefile
db8c1a7b Sam Ravnborg   2005-07-27  43  kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
0c53c8e6 Sam Ravnborg   2007-10-14  44  kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
0c53c8e6 Sam Ravnborg   2007-10-14 @45  include $(kbuild-file)
^1da177e Linus Torvalds 2005-04-16  46  

:::::: The code at line 45 was first introduced by commit
:::::: 0c53c8e6eb456cde30f2305421c605713856abc8 kbuild: check for wrong use of CFLAGS

:::::: TO: Sam Ravnborg <sam@neptun.(none)>
:::::: CC: Sam Ravnborg <sam@neptun.(none)>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
kernel test robot Sept. 15, 2018, 12:34 p.m. UTC | #2
Hi Luis,

I love your patch! Yet something to improve:

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.19-rc3 next-20180913]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Luis-Oliveira/media-platform-Add-DesignWare-MIPI-CSI2-Host-placeholder/20180915-163514
base:   git://linuxtv.org/media_tree.git master
config: i386-randconfig-s3-201836 (attached as .config)
compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

Note: the linux-review/Luis-Oliveira/media-platform-Add-DesignWare-MIPI-CSI2-Host-placeholder/20180915-163514 HEAD 2381c016179252d3b126e055b21edaef9ae5e1e2 builds fine.
      It only hurts bisectibility.

All errors (new ones prefixed by >>):

>> scripts/Makefile.modbuiltin:26: drivers/media/platform/dwc/Makefile: No such file or directory
   make[5]: *** No rule to make target 'drivers/media/platform/dwc/Makefile'.
   make[5]: Failed to remake makefile 'drivers/media/platform/dwc/Makefile'.

vim +26 scripts/Makefile.modbuiltin

607b30fc Michal Marek 2010-06-10  22  
bc081dd6 Michal Marek 2009-12-07  23  # The filename Kbuild has precedence over Makefile
bc081dd6 Michal Marek 2009-12-07  24  kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
bc081dd6 Michal Marek 2009-12-07  25  kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
bc081dd6 Michal Marek 2009-12-07 @26  include $(kbuild-file)
bc081dd6 Michal Marek 2009-12-07  27  

:::::: The code at line 26 was first introduced by commit
:::::: bc081dd6e9f622c73334dc465359168543ccaabf kbuild: generate modules.builtin

:::::: TO: Michal Marek <mmarek@suse.cz>
:::::: CC: Michal Marek <mmarek@suse.cz>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
diff mbox series

Patch

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index f627587..f627a27 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -137,6 +137,7 @@  source "drivers/media/platform/am437x/Kconfig"
 source "drivers/media/platform/xilinx/Kconfig"
 source "drivers/media/platform/rcar-vin/Kconfig"
 source "drivers/media/platform/atmel/Kconfig"
+source "drivers/media/platform/dwc/Kconfig"
 
 config VIDEO_TI_CAL
 	tristate "TI CAL (Camera Adaptation Layer) driver"
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 6ab6200..def2f33 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -98,3 +98,6 @@  obj-$(CONFIG_VIDEO_QCOM_VENUS)		+= qcom/venus/
 obj-y					+= meson/
 
 obj-y					+= cros-ec-cec/
+
+obj-y					+= dwc/
+
diff --git a/drivers/media/platform/dwc/Kconfig b/drivers/media/platform/dwc/Kconfig
new file mode 100644
index 0000000..6b1e985
--- /dev/null
+++ b/drivers/media/platform/dwc/Kconfig
@@ -0,0 +1,19 @@ 
+#
+#  Synopsys DWC Platform drivers
+#	Most drivers here are currently for MIPI CSI-2 and MIPI DPHY support
+
+config DWC_MIPI_CSI2_HOST
+	bool "Synopsys Designware CSI-2 Host Controller and DPHY-RX support"
+	select VIDEO_DEV
+	select VIDEO_V4L2
+	select VIDEO_V4L2_SUBDEV_API
+	select VIDEOBUF2_VMALLOC
+	select VIDEOBUF2_DMA_CONTIG
+	select GENERIC_PHY
+	select VIDEO_OV5647
+	help
+   	 This selects the CSI-2 host controller support.
+	 If you have a controller with this interface, say Y
+
+	  If unsure, say N.
+