kernel-packages: add DVB support and drivers (v5)

Adds DVB drivers intended to be used with tvheadend package and easily available Astrometa DVB-C/T/T2 and Hauppauge soloHD/dualHD USB DVB tuners.
This allows users to record and stream TV programs from DVB networks to tvheadend clients such as Kodi. It allows watching home TV from abroad via VPN.
The new multimedia category makes it easy to add new tuners in the future.

Changes:
- Add packages for these kernel modules:
  - DVB core (installs dvb-core.ko)
  - DVB USB v2 (installs dvb-usb-v2.ko)
  - Drivers for chips used in Astrometa DVB:
    - Rafael Micro R820T (tuner)
    - Realtek RTL28xxU, RTL2830, RTL2832
    - Panasonic MN88472 (no firmware)
    - Panasonic MN88473 (no firmware)
    - Sony CXD2841ER
  - Drivers for chips used in Hauppauge soloHD/dualHD:
    - Silicon Labs Si2157
    - Silicon Labs Si2168 (no firmware)
    - Empia EM28xx (installs em28xx.ko, em28xx-dvb.ko and tveeprom.ko)
- Added new kernel config lines for v6.6

Signed-off-by: Marius Dinu <[email protected]>

package/kernel/linux/modules/multimedia.mk

@@ -9,11 +9,11 @@ define KernelPackage/video-core
   TITLE=Video4Linux support
   DEPENDS:=+PACKAGE_kmod-i2c-core:kmod-i2c-core
   KCONFIG:= \
-	CONFIG_MEDIA_SUPPORT \
-	CONFIG_MEDIA_CAMERA_SUPPORT=y \
-	CONFIG_VIDEO_DEV \
-	CONFIG_V4L_PLATFORM_DRIVERS=y \
-	CONFIG_MEDIA_PLATFORM_DRIVERS=y
+    CONFIG_MEDIA_SUPPORT \
+    CONFIG_MEDIA_CAMERA_SUPPORT=y \
+    CONFIG_VIDEO_DEV \
+    CONFIG_V4L_PLATFORM_DRIVERS=y \
+    CONFIG_MEDIA_PLATFORM_DRIVERS=y
   FILES:= \
 	$(LINUX_DIR)/drivers/media/v4l2-core/videodev.ko
   AUTOLOAD:=$(call AutoLoad,60,videodev)
@@ -664,3 +664,185 @@ define KernelPackage/video-gspca-konica/description
 endef
 
 $(eval $(call KernelPackage,video-gspca-konica))
+
+#
+# Tuners, radio, DVB
+#
+
+define KernelPackage/dvb-core
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=DVB & analog TV support
+  DEPENDS:=@USB_SUPPORT +kmod-i2c-core
+  KCONFIG:= \
+    CONFIG_MEDIA_SUPPORT \
+    CONFIG_MEDIA_USB_SUPPORT \
+    CONFIG_MEDIA_ANALOG_TV_SUPPORT=y \
+    CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y \
+    CONFIG_DVB_CORE \
+    CONFIG_DVB_NET=n \
+    CONFIG_DVB_MAX_ADAPTERS=8 \
+    CONFIG_DVB_DYNAMIC_MINORS=n \
+    CONFIG_DVB_PLATFORM_DRIVERS=n
+  FILES:=$(LINUX_DIR)/drivers/media/dvb-core/dvb-core.ko
+  AUTOLOAD:=$(call AutoLoad,81,dvb-core)
+endef
+define KernelPackage/dvb-core/description
+  Kernel module for generic DVB support.
+endef
+$(eval $(call KernelPackage,dvb-core))
+
+define KernelPackage/dvb-usb-v2
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=DVB USB v2 support
+  DEPENDS:=kmod-dvb-core
+  KCONFIG:=CONFIG_DVB_USB_V2
+  FILES:=$(LINUX_DIR)/drivers/media/usb/dvb-usb-v2/dvb_usb_v2.ko
+  AUTOLOAD:=$(call AutoLoad,82,dvb_usb_v2)
+endef
+define KernelPackage/dvb-usb-v2/description
+  Kernel module for DVB USB v2 support
+endef
+$(eval $(call KernelPackage,dvb-usb-v2))
+
+#### DVB TUNERS
+
+define KernelPackage/dvb-tuner-r820t
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Rafael Micro R820T tuner
+  KCONFIG:=CONFIG_MEDIA_TUNER_R820T
+  DEPENDS:=kmod-dvb-usb-v2
+  FILES:=$(LINUX_DIR)/drivers/media/tuners/r820t.ko
+  AUTOLOAD:=$(call AutoLoad,83,r820t)
+endef
+define KernelPackage/dvb-tuner-r820t/description
+  Kernel module for Rafael Micro R820T/R820T2 tuner
+endef
+$(eval $(call KernelPackage,dvb-tuner-r820t))
+
+define KernelPackage/dvb-tuner-si2157
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Silicon Labs Si2157 tuner
+  DEPENDS:=kmod-dvb-core
+  KCONFIG:=CONFIG_MEDIA_TUNER_SI2157
+  FILES:=$(LINUX_DIR)/drivers/media/tuners/si2157.ko
+  AUTOLOAD:=$(call AutoLoad,83,si2157)
+endef
+define KernelPackage/dvb-tuner-si2157/description
+  Kernel module for Silicon Labs Si2157 tuner.
+endef
+$(eval $(call KernelPackage,dvb-tuner-si2157))
+
+### DVB FRONTENDS
+
+define KernelPackage/dvb-frontend-mn88472
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Panasonic MN88472 DVB-C/T/T2 frontend
+  DEPENDS:=kmod-dvb-core +kmod-regmap-i2c
+  KCONFIG:=CONFIG_DVB_MN88472
+  FILES:=$(LINUX_DIR)/drivers/media/dvb-frontends/mn88472.ko
+  AUTOLOAD:=$(call AutoLoad,84,mn88472)
+endef
+define KernelPackage/dvb-frontend-mn88472/description
+  Kernel module for Panasonic MN88472 DVB-C/T/T2 frontend
+
+  This chip requires firmware! It is not included due to missing license.
+  Firmware file: dvb-demod-mn88472-02.fw
+  Install in: /lib/firmware
+endef
+$(eval $(call KernelPackage,dvb-frontend-mn88472))
+
+define KernelPackage/dvb-frontend-mn88473
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Panasonic MN88473 DVB-C/T/T2 frontend
+  DEPENDS:=kmod-dvb-core +kmod-regmap-i2c
+  KCONFIG:=CONFIG_DVB_MN88473
+  FILES:=$(LINUX_DIR)/drivers/media/dvb-frontends/mn88473.ko
+  AUTOLOAD:=$(call AutoLoad,84,mn88473)
+endef
+define KernelPackage/dvb-frontend-mn88473/description
+  Kernel module for Panasonic MN88473 DVB-C/T/T2 frontend
+
+  This chip requires firmware! It is not included due to missing license.
+  Firmware file: dvb-demod-mn88473-01.fw
+  Install in: /lib/firmware
+endef
+$(eval $(call KernelPackage,dvb-frontend-mn88473))
+
+define KernelPackage/dvb-frontend-si2168
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Silicon Labs Si2168 DVB-C/T/T2 frontend
+  DEPENDS:=kmod-dvb-core +kmod-regmap-i2c +kmod-i2c-mux
+  KCONFIG:=CONFIG_DVB_SI2168
+  FILES:=$(LINUX_DIR)/drivers/media/dvb-frontends/si2168.ko
+  AUTOLOAD:=$(call AutoLoad,84,si2168)
+endef
+define KernelPackage/dvb-frontend-si2168/description
+  Kernel module for Silicon Labs Si2168 DVB-C/T/T2 frontend
+
+  This chip requires firmware! It is not included due to missing license.
+  Firmware file: dvb-demod-si2168-b40-01.fw
+  Install in: /lib/firmware
+endef
+$(eval $(call KernelPackage,dvb-frontend-si2168))
+
+define KernelPackage/dvb-frontend-cxd2841er
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Sony CXD2841ER DVB-C/S/S2/T/T2 frontend
+  DEPENDS:=kmod-dvb-core +kmod-regmap-i2c
+  KCONFIG:=CONFIG_DVB_CXD2841ER
+  FILES:=$(LINUX_DIR)/drivers/media/dvb-frontends/cxd2841er.ko
+  AUTOLOAD:=$(call AutoLoad,84,cxd2841er)
+endef
+define KernelPackage/dvb-frontend-cxd2841er/description
+  Kernel module for Sony CXD2841ER DVB-C/S/S2/T/T2 frontend
+endef
+$(eval $(call KernelPackage,dvb-frontend-cxd2841er))
+
+#### DVB to USB INTERFACES
+
+define KernelPackage/dvb-usb-rtl28xx
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=Realtek RTL28xx DVB-T/T2 frontends & USB interface
+  DEPENDS:=kmod-dvb-usb-v2 +kmod-regmap-i2c +kmod-i2c-mux
+  KCONFIG:= \
+    CONFIG_DVB_USB_RTL28XXU \
+    CONFIG_DVB_RTL2830 \
+    CONFIG_DVB_RTL2832
+  FILES:= \
+    $(LINUX_DIR)/drivers/media/dvb-frontends/rtl2830.ko \
+    $(LINUX_DIR)/drivers/media/dvb-frontends/rtl2832.ko \
+    $(LINUX_DIR)/drivers/media/usb/dvb-usb-v2/dvb-usb-rtl28xxu.ko
+  AUTOLOAD:=$(call AutoLoad,84,rtl2830)
+  AUTOLOAD:=$(call AutoLoad,84,rtl2832)
+  AUTOLOAD:=$(call AutoLoad,89,dvb-usb-rtl28xxu)
+# rtl28xxu must load after these frontends: MN88472, MN88473, CXD2841ER, RTL2830, RTL2832, R820T, SI2157 and others not yet added in OpenWrt (see dependencies in kernel_menuconfig help for this module)
+endef
+define KernelPackage/dvb-usb-rtl28xx/description
+  Kernel modules for RTL2830 & RTL2832 DVB-T frontends and RTL28xxU USB interface chip
+endef
+$(eval $(call KernelPackage,dvb-usb-rtl28xx))
+
+define KernelPackage/dvb-usb-em28xx
+  SUBMENU:=$(MMEDIA_MENU)
+  TITLE:=DVB USB Empia EM28xx
+  DEPENDS:=kmod-dvb-core +kmod-video-core
+  KCONFIG:= \
+    CONFIG_VIDEO_TVEEPROM \
+    CONFIG_VIDEO_EM28XX \
+    CONFIG_VIDEO_EM28XX_DVB \
+    CONFIG_VIDEO_EM28XX_V4L2=n \
+    CONFIG_VIDEO_EM28XX_ALSA=n \
+    CONFIG_VIDEO_EM28XX_RC=n
+  FILES:= \
+    $(LINUX_DIR)/drivers/media/common/tveeprom.ko \
+    $(LINUX_DIR)/drivers/media/usb/em28xx/em28xx.ko \
+    $(LINUX_DIR)/drivers/media/usb/em28xx/em28xx-dvb.ko
+  AUTOLOAD:=$(call AutoLoad,87,tveeprom)
+  AUTOLOAD:=$(call AutoLoad,88,em28xx)
+  AUTOLOAD:=$(call AutoLoad,89,em28xx-dvb)
+# tveeprom should be a separate package, but for now, this is the only module that uses it.
+endef
+define KernelPackage/dvb-usb-em28xx/description
+  Kernel modules for Empia EM28xx DVB-USB interface chip
+endef
+$(eval $(call KernelPackage,dvb-usb-em28xx))

target/linux/generic/config-6.6

@@ -1653,6 +1653,7 @@ CONFIG_DUMMY_CONSOLE_ROWS=25
 # CONFIG_DVB_B2C2_FLEXCOP_PCI is not set
 # CONFIG_DVB_B2C2_FLEXCOP_USB is not set
 # CONFIG_DVB_BCM3510 is not set
+# CONFIG_DVB_BUDGET_CORE is not set
 # CONFIG_DVB_CORE is not set
 # CONFIG_DVB_CX22700 is not set
 # CONFIG_DVB_CX22702 is not set
@@ -1773,7 +1774,20 @@ CONFIG_DVB_MAX_ADAPTERS=16
 # CONFIG_DVB_TUNER_ITD1000 is not set
 # CONFIG_DVB_ULE_DEBUG is not set
 # CONFIG_DVB_USB is not set
+# CONFIG_DVB_USB_AF9015 is not set
+# CONFIG_DVB_USB_AF9035 is not set
+# CONFIG_DVB_USB_ANYSEE is not set
+# CONFIG_DVB_USB_AU6610 is not set
+# CONFIG_DVB_USB_AZ6007 is not set
+# CONFIG_DVB_USB_CE6230 is not set
+# CONFIG_DVB_USB_DVBSKY is not set
+# CONFIG_DVB_USB_EC168 is not set
+# CONFIG_DVB_USB_GL861 is not set
+# CONFIG_DVB_USB_LME2510 is not set
+# CONFIG_DVB_USB_MXL111SF is not set
+# CONFIG_DVB_USB_RTL28XXU is not set
 # CONFIG_DVB_USB_V2 is not set
+# CONFIG_DVB_USB_ZD1301 is not set
 # CONFIG_DVB_VES1820 is not set
 # CONFIG_DVB_VES1X93 is not set
 # CONFIG_DVB_ZD1301_DEMOD is not set
@@ -7331,6 +7345,9 @@ CONFIG_VHOST_MENU=y
 # CONFIG_VIDEO_UPD64031A is not set
 # CONFIG_VIDEO_UPD64083 is not set
 # CONFIG_VIDEO_USBTV is not set
+# CONFIG_VIDEO_USBVISION is not set
+# CONFIG_VIDEO_V4L2 is not set
+# CONFIG_VIDEO_V4L2_SUBDEV_API is not set
 # CONFIG_VIDEO_VP27SMPX is not set
 # CONFIG_VIDEO_VPX3220 is not set
 # CONFIG_VIDEO_WM8739 is not set