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Code Issues
Lakka-v5.x
Lakka-LibreELEC/projects/L4T/devices/Switch/patches/linux/0004-fix-libcec-build.patch
GavinDarkglider 66e50e96b9
Lakka v5.x switch 6 (#1926) 
* L4T: Fix/Enable NVV4l2 decoder in libreelec builds.

* L4T: LibreELEC: Allow Kodi to run as root

* L4T: Small Tree Cleanup

* Bluez: Switch: LibreELEC: Fix fast connect on all switch builds, not just lakka.

* L4T: Finish ffmpeg 6.0 patchset

* L4T: Fix building newer libcec for switch

* L4T: switch-bsp: Update dock hotplug to check distro stuff, before integrating CEC and bump version.
2024-01-29 20:49:02 +02:00

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From 0dbacebede1e4e44bf500f94d692fad05eb2c293 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Wed, 2 Nov 2016 08:25:28 -0200
Subject: [PATCH] [media] cec: move the CEC framework out of staging and to
media
The last open issues have been addressed, so it is time to move
this out of staging and into the mainline and to move the public
cec headers to include/uapi/linux.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
Documentation/media/Makefile | 2 +-
drivers/media/Kconfig | 16 ++++++++++++++++
drivers/media/Makefile | 4 ++++
drivers/{staging => }/media/cec/Makefile | 2 +-
drivers/{staging => }/media/cec/cec-adap.c | 0
drivers/{staging => }/media/cec/cec-api.c | 0
drivers/{staging => }/media/cec/cec-core.c | 0
drivers/{staging => }/media/cec/cec-priv.h | 0
drivers/media/i2c/Kconfig | 6 +++---
drivers/media/platform/vivid/Kconfig | 2 +-
drivers/staging/media/Kconfig | 2 --
drivers/staging/media/Makefile | 1 -
drivers/staging/media/cec/Kconfig | 12 ------------
drivers/staging/media/cec/TODO | 9 ---------
drivers/staging/media/pulse8-cec/Kconfig | 2 +-
drivers/staging/media/s5p-cec/Kconfig | 2 +-
drivers/staging/media/st-cec/Kconfig | 2 +-
include/media/cec.h | 2 +-
include/uapi/linux/Kbuild | 2 ++
include/{ => uapi}/linux/cec-funcs.h | 6 ------
include/{ => uapi}/linux/cec.h | 6 ------
21 files changed, 32 insertions(+), 46 deletions(-)
rename drivers/{staging => }/media/cec/Makefile (70%)
rename drivers/{staging => }/media/cec/cec-adap.c (100%)
rename drivers/{staging => }/media/cec/cec-api.c (100%)
rename drivers/{staging => }/media/cec/cec-core.c (100%)
rename drivers/{staging => }/media/cec/cec-priv.h (100%)
delete mode 100644 drivers/staging/media/cec/Kconfig
delete mode 100644 drivers/staging/media/cec/TODO
rename include/{ => uapi}/linux/cec-funcs.h (99%)
rename include/{ => uapi}/linux/cec.h (99%)
diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
index a7fb35291f6c61..61afa052c501a1 100644
--- a/Documentation/media/Makefile
+++ b/Documentation/media/Makefile
@@ -51,7 +51,7 @@ $(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.
$(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.exceptions
@$($(quiet)gen_rst)
-$(BUILDDIR)/cec.h.rst: ${KAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
+$(BUILDDIR)/cec.h.rst: ${UAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
@$($(quiet)gen_rst)
$(BUILDDIR)/lirc.h.rst: ${UAPI}/lirc.h ${PARSER} $(SRC_DIR)/lirc.h.rst.exceptions
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index 7b854029121731..bc643cbf813ef8 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -80,6 +80,22 @@ config MEDIA_RC_SUPPORT
Say Y when you have a TV or an IR device.
+config MEDIA_CEC_SUPPORT
+ bool "HDMI CEC support"
+ select MEDIA_CEC_EDID
+ ---help---
+ Enable support for HDMI CEC (Consumer Electronics Control),
+ which is an optional HDMI feature.
+
+ Say Y when you have an HDMI receiver, transmitter or a USB CEC
+ adapter that supports HDMI CEC.
+
+config MEDIA_CEC_DEBUG
+ bool "HDMI CEC debugfs interface"
+ depends on MEDIA_CEC_SUPPORT && DEBUG_FS
+ ---help---
+ Turns on the DebugFS interface for CEC devices.
+
config MEDIA_CEC_EDID
bool
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index 0deaa93efdee61..d87ccb8eeabe6b 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -6,6 +6,10 @@ ifeq ($(CONFIG_MEDIA_CEC_EDID),y)
obj-$(CONFIG_MEDIA_SUPPORT) += cec-edid.o
endif
+ifeq ($(CONFIG_MEDIA_CEC_SUPPORT),y)
+ obj-$(CONFIG_MEDIA_SUPPORT) += cec/
+endif
+
media-objs := media-device.o media-devnode.o media-entity.o
#
diff --git a/drivers/staging/media/cec/Makefile b/drivers/media/cec/Makefile
similarity index 70%
rename from drivers/staging/media/cec/Makefile
rename to drivers/media/cec/Makefile
index bd7f3c5934680b..d6686337275ff8 100644
--- a/drivers/staging/media/cec/Makefile
+++ b/drivers/media/cec/Makefile
@@ -1,5 +1,5 @@
cec-objs := cec-core.o cec-adap.o cec-api.o
-ifeq ($(CONFIG_MEDIA_CEC),y)
+ifeq ($(CONFIG_MEDIA_CEC_SUPPORT),y)
obj-$(CONFIG_MEDIA_SUPPORT) += cec.o
endif
diff --git a/drivers/staging/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
similarity index 100%
rename from drivers/staging/media/cec/cec-adap.c
rename to drivers/media/cec/cec-adap.c
diff --git a/drivers/staging/media/cec/cec-api.c b/drivers/media/cec/cec-api.c
similarity index 100%
rename from drivers/staging/media/cec/cec-api.c
rename to drivers/media/cec/cec-api.c
diff --git a/drivers/staging/media/cec/cec-core.c b/drivers/media/cec/cec-core.c
similarity index 100%
rename from drivers/staging/media/cec/cec-core.c
rename to drivers/media/cec/cec-core.c
diff --git a/drivers/staging/media/cec/cec-priv.h b/drivers/media/cec/cec-priv.h
similarity index 100%
rename from drivers/staging/media/cec/cec-priv.h
rename to drivers/media/cec/cec-priv.h
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 2669b4bad91068..b31fa6fae00917 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -221,7 +221,7 @@ config VIDEO_ADV7604
config VIDEO_ADV7604_CEC
bool "Enable Analog Devices ADV7604 CEC support"
- depends on VIDEO_ADV7604 && MEDIA_CEC
+ depends on VIDEO_ADV7604 && MEDIA_CEC_SUPPORT
---help---
When selected the adv7604 will support the optional
HDMI CEC feature.
@@ -242,7 +242,7 @@ config VIDEO_ADV7842
config VIDEO_ADV7842_CEC
bool "Enable Analog Devices ADV7842 CEC support"
- depends on VIDEO_ADV7842 && MEDIA_CEC
+ depends on VIDEO_ADV7842 && MEDIA_CEC_SUPPORT
---help---
When selected the adv7842 will support the optional
HDMI CEC feature.
@@ -481,7 +481,7 @@ config VIDEO_ADV7511
config VIDEO_ADV7511_CEC
bool "Enable Analog Devices ADV7511 CEC support"
- depends on VIDEO_ADV7511 && MEDIA_CEC
+ depends on VIDEO_ADV7511 && MEDIA_CEC_SUPPORT
---help---
When selected the adv7511 will support the optional
HDMI CEC feature.
diff --git a/drivers/media/platform/vivid/Kconfig b/drivers/media/platform/vivid/Kconfig
index 8e6918c5c87c5d..db0dd19d227acc 100644
--- a/drivers/media/platform/vivid/Kconfig
+++ b/drivers/media/platform/vivid/Kconfig
@@ -25,7 +25,7 @@ config VIDEO_VIVID
config VIDEO_VIVID_CEC
bool "Enable CEC emulation support"
- depends on VIDEO_VIVID && MEDIA_CEC
+ depends on VIDEO_VIVID && MEDIA_CEC_SUPPORT
---help---
When selected the vivid module will emulate the optional
HDMI CEC feature.
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index 6620d96ee44d2f..0abe5ffb49346d 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -21,8 +21,6 @@ if STAGING_MEDIA && MEDIA_SUPPORT
# Please keep them in alphabetic order
source "drivers/staging/media/bcm2048/Kconfig"
-source "drivers/staging/media/cec/Kconfig"
-
source "drivers/staging/media/cxd2099/Kconfig"
source "drivers/staging/media/davinci_vpfe/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 906257e94dda89..246299eff80dc3 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -1,5 +1,4 @@
obj-$(CONFIG_I2C_BCM2048) += bcm2048/
-obj-$(CONFIG_MEDIA_CEC) += cec/
obj-$(CONFIG_VIDEO_SAMSUNG_S5P_CEC) += s5p-cec/
obj-$(CONFIG_DVB_CXD2099) += cxd2099/
obj-$(CONFIG_LIRC_STAGING) += lirc/
diff --git a/drivers/staging/media/cec/Kconfig b/drivers/staging/media/cec/Kconfig
deleted file mode 100644
index 6e12d41b1f86a7..00000000000000
--- a/drivers/staging/media/cec/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-config MEDIA_CEC
- bool "CEC API (EXPERIMENTAL)"
- depends on MEDIA_SUPPORT
- select MEDIA_CEC_EDID
- ---help---
- Enable the CEC API.
-
-config MEDIA_CEC_DEBUG
- bool "CEC debugfs interface (EXPERIMENTAL)"
- depends on MEDIA_CEC && DEBUG_FS
- ---help---
- Turns on the DebugFS interface for CEC devices.
diff --git a/drivers/staging/media/pulse8-cec/Kconfig b/drivers/staging/media/pulse8-cec/Kconfig
index c6aa2d1c9df0ad..6ffc407de62fbd 100644
--- a/drivers/staging/media/pulse8-cec/Kconfig
+++ b/drivers/staging/media/pulse8-cec/Kconfig
@@ -1,6 +1,6 @@
config USB_PULSE8_CEC
tristate "Pulse Eight HDMI CEC"
- depends on USB_ACM && MEDIA_CEC
+ depends on USB_ACM && MEDIA_CEC_SUPPORT
select SERIO
select SERIO_SERPORT
---help---
diff --git a/drivers/staging/media/s5p-cec/Kconfig b/drivers/staging/media/s5p-cec/Kconfig
index 0315fd7ad0f1bd..ddfd955da0d40d 100644
--- a/drivers/staging/media/s5p-cec/Kconfig
+++ b/drivers/staging/media/s5p-cec/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_SAMSUNG_S5P_CEC
tristate "Samsung S5P CEC driver"
- depends on VIDEO_DEV && MEDIA_CEC && (PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST)
+ depends on VIDEO_DEV && MEDIA_CEC_SUPPORT && (PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST)
---help---
This is a driver for Samsung S5P HDMI CEC interface. It uses the
generic CEC framework interface.
diff --git a/drivers/staging/media/st-cec/Kconfig b/drivers/staging/media/st-cec/Kconfig
index 784d2c600aca10..c04283db58d6d1 100644
--- a/drivers/staging/media/st-cec/Kconfig
+++ b/drivers/staging/media/st-cec/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_STI_HDMI_CEC
tristate "STMicroelectronics STiH4xx HDMI CEC driver"
- depends on VIDEO_DEV && MEDIA_CEC && (ARCH_STI || COMPILE_TEST)
+ depends on VIDEO_DEV && MEDIA_CEC_SUPPORT && (ARCH_STI || COMPILE_TEST)
---help---
This is a driver for STIH4xx HDMI CEC interface. It uses the
generic CEC framework interface.
diff --git a/include/media/cec.h b/include/media/cec.h
index fdb5d600e4bb98..717eaf552f3d0c 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -196,7 +196,7 @@ static inline bool cec_is_sink(const struct cec_adapter *adap)
return adap->phys_addr == 0;
}
-#if IS_ENABLED(CONFIG_MEDIA_CEC)
+#if IS_ENABLED(CONFIG_MEDIA_CEC_SUPPORT)
struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops,
void *priv, const char *name, u32 caps, u8 available_las,
struct device *parent);
diff --git a/include/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
similarity index 99%
rename from include/linux/cec-funcs.h
rename to include/uapi/linux/cec-funcs.h
index 138bbf721e70ca..1a1de2169f4891 100644
--- a/include/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -33,12 +33,6 @@
* SOFTWARE.
*/
-/*
- * Note: this framework is still in staging and it is likely the API
- * will change before it goes out of staging.
- *
- * Once it is moved out of staging this header will move to uapi.
- */
#ifndef _CEC_UAPI_FUNCS_H
#define _CEC_UAPI_FUNCS_H
diff --git a/include/linux/cec.h b/include/uapi/linux/cec.h
similarity index 99%
rename from include/linux/cec.h
rename to include/uapi/linux/cec.h
index 9c87711c0e1c0b..f4ec0af67707aa 100644
--- a/include/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -33,12 +33,6 @@
* SOFTWARE.
*/
-/*
- * Note: this framework is still in staging and it is likely the API
- * will change before it goes out of staging.
- *
- * Once it is moved out of staging this header will move to uapi.
- */
#ifndef _CEC_UAPI_H
#define _CEC_UAPI_H
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