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2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb

 kernel/include/uapi/linux/media.h
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@@ -146,7 +146,7 @@
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 #define MEDIA_ENT_FL_CONNECTOR			(1 << 1)
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 /* OR with the entity id value to find the next entity */
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-#define MEDIA_ENT_ID_FLAG_NEXT			(1 << 31)
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+#define MEDIA_ENT_ID_FLAG_NEXT			(1U << 31)
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 struct media_entity_desc {
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 	__u32 id;
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@@ -262,6 +262,11 @@
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 #define MEDIA_INTF_T_V4L_SWRADIO		(MEDIA_INTF_T_V4L_BASE + 4)
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 #define MEDIA_INTF_T_V4L_TOUCH			(MEDIA_INTF_T_V4L_BASE + 5)
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+#define MEDIA_INTF_T_ALSA_BASE			0x00000300
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+#define MEDIA_INTF_T_ALSA_PCM_CAPTURE		(MEDIA_INTF_T_ALSA_BASE)
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+#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK		(MEDIA_INTF_T_ALSA_BASE + 1)
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+#define MEDIA_INTF_T_ALSA_CONTROL		(MEDIA_INTF_T_ALSA_BASE + 2)
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+
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 #if defined(__KERNEL__)
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 /*
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@@ -369,6 +374,14 @@
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 #define MEDIA_IOC_ENUM_LINKS	_IOWR('|', 0x02, struct media_links_enum)
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 #define MEDIA_IOC_SETUP_LINK	_IOWR('|', 0x03, struct media_link_desc)
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 #define MEDIA_IOC_G_TOPOLOGY	_IOWR('|', 0x04, struct media_v2_topology)
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+#define MEDIA_IOC_REQUEST_ALLOC	_IOR ('|', 0x05, int)
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+
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+/*
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+ * These ioctls are called on the request file descriptor as returned
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+ * by MEDIA_IOC_REQUEST_ALLOC.
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+ */
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+#define MEDIA_REQUEST_IOC_QUEUE		_IO('|',  0x80)
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+#define MEDIA_REQUEST_IOC_REINIT	_IO('|',  0x81)
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 #ifndef __KERNEL__
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@@ -405,19 +418,19 @@
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 #define MEDIA_ENT_F_DTV_DECODER			MEDIA_ENT_F_DV_DECODER
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 /*
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- * There is still no ALSA support in the media controller. These
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+ * There is still no full ALSA support in the media controller. These
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  * defines should not have been added and we leave them here only
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  * in case some application tries to use these defines.
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+ *
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+ * The ALSA defines that are in use have been moved into __KERNEL__
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+ * scope. As support gets added to these interface types, they should
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+ * be moved into __KERNEL__ scope with the code that uses them.
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  */
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-#define MEDIA_INTF_T_ALSA_BASE			0x00000300
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-#define MEDIA_INTF_T_ALSA_PCM_CAPTURE		(MEDIA_INTF_T_ALSA_BASE)
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-#define MEDIA_INTF_T_ALSA_PCM_PLAYBACK		(MEDIA_INTF_T_ALSA_BASE + 1)
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-#define MEDIA_INTF_T_ALSA_CONTROL		(MEDIA_INTF_T_ALSA_BASE + 2)
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-#define MEDIA_INTF_T_ALSA_COMPRESS		(MEDIA_INTF_T_ALSA_BASE + 3)
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-#define MEDIA_INTF_T_ALSA_RAWMIDI		(MEDIA_INTF_T_ALSA_BASE + 4)
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-#define MEDIA_INTF_T_ALSA_HWDEP			(MEDIA_INTF_T_ALSA_BASE + 5)
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-#define MEDIA_INTF_T_ALSA_SEQUENCER		(MEDIA_INTF_T_ALSA_BASE + 6)
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-#define MEDIA_INTF_T_ALSA_TIMER			(MEDIA_INTF_T_ALSA_BASE + 7)
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+#define MEDIA_INTF_T_ALSA_COMPRESS             (MEDIA_INTF_T_ALSA_BASE + 3)
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+#define MEDIA_INTF_T_ALSA_RAWMIDI              (MEDIA_INTF_T_ALSA_BASE + 4)
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+#define MEDIA_INTF_T_ALSA_HWDEP                (MEDIA_INTF_T_ALSA_BASE + 5)
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+#define MEDIA_INTF_T_ALSA_SEQUENCER            (MEDIA_INTF_T_ALSA_BASE + 6)
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+#define MEDIA_INTF_T_ALSA_TIMER                (MEDIA_INTF_T_ALSA_BASE + 7)
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 /* Obsolete symbol for media_version, no longer used in the kernel */
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 #define MEDIA_API_VERSION			((0 << 16) | (1 << 8) | 0)