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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-10 22:04:49 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-10 22:04:49 -0400
commit4d9708ea5e5a45973df7cf965805fdfb185dd5bf (patch)
tree833a918e85f1e3bff8cb182517707d12836d10a8 /drivers/media/usb/usbtv/usbtv.h
parent754c780953397dd5ee5191b7b3ca67e09088ce7a (diff)
parenta66d05d504a24894a8fdf11e4569752f313e5764 (diff)
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op-kernel-dev-4d9708ea5e5a45973df7cf965805fdfb185dd5bf.tar.gz
Merge tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab: - new IR driver: hix5hd2-ir - the virtual test driver (vivi) was replaced by vivid, with has an almost complete set of features to emulate most v4l2 devices and properly test all sorts of userspace apps - the as102 driver had several bugs fixed and was properly split into a frontend and a core driver. With that, it got promoted from staging into mainstream - one new CI driver got added for CIMaX SP2/SP2HF (sp2 driver) - one new frontend driver for Toshiba ISDB-T/ISDB-S demod (tc90522) - one new PCI driver for ISDB-T/ISDB-S (pt3 driver) - saa7134 driver got support for go7007-based devices - added a new PCI driver for Techwell 68xx chipsets (tw68) - a new platform driver was added (coda) - new tuner drivers: mxl301rf and qm1d1c0042 - a new DVB USB driver was added for DVBSky S860 & similar devices - added a new SDR driver (hackrf) - usbtv got audio support - several platform drivers are now compiled with COMPILE_TEST - a series of compiler fixup patches, making sparse/spatch happier with the media stuff and removing several warnings, especially on those platform drivers that didn't use to compile on x86 - Support for several new modern devices got added - lots of other fixes, improvements and cleanups * tag 'media/v3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (544 commits) [media] ir-hix5hd2: fix build on c6x arch [media] pt3: fix DTV FE I2C driver load error paths Revert "[media] media: em28xx - remove reset_resume interface" [media] exynos4-is: fix some warnings when compiling on arm64 [media] usb drivers: use %zu instead of %zd [media] pci drivers: use %zu instead of %zd [media] dvb-frontends: use %zu instead of %zd [media] s5p-mfc: Fix several printk warnings [media] s5p_mfc_opr: Fix warnings [media] ti-vpe: Fix typecast [media] s3c-camif: fix dma_addr_t printks [media] s5p_mfc_opr_v6: get rid of warnings when compiled with 64 bits [media] s5p_mfc_opr_v5: Fix lots of warnings on x86_64 [media] em28xx: Fix identation [media] drxd: remove a dead code [media] saa7146: remove return after BUG() [media] cx88: remove return after BUG() [media] cx88: fix cards table CodingStyle [media] radio-sf16fmr2: declare some structs as static [media] radio-sf16fmi: declare pnp_attached as static ...
Diffstat (limited to 'drivers/media/usb/usbtv/usbtv.h')
-rw-r--r--drivers/media/usb/usbtv/usbtv.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h
index cb1d388..9681195 100644
--- a/drivers/media/usb/usbtv/usbtv.h
+++ b/drivers/media/usb/usbtv/usbtv.h
@@ -1,5 +1,5 @@
/*
- * Fushicai USBTV007 Video Grabber Driver
+ * Fushicai USBTV007 Audio-Video Grabber Driver
*
* Copyright (c) 2013 Lubomir Rintel
* All rights reserved.
@@ -28,6 +28,7 @@
/* Hardware. */
#define USBTV_VIDEO_ENDP 0x81
+#define USBTV_AUDIO_ENDP 0x83
#define USBTV_BASE 0xc000
#define USBTV_REQUEST_REG 12
@@ -39,6 +40,10 @@
#define USBTV_CHUNK_SIZE 256
#define USBTV_CHUNK 240
+#define USBTV_AUDIO_URBSIZE 20480
+#define USBTV_AUDIO_HDRSIZE 4
+#define USBTV_AUDIO_BUFFER 65536
+
/* Chunk header. */
#define USBTV_MAGIC_OK(chunk) ((be32_to_cpu(chunk[0]) & 0xff000000) \
== 0x88000000)
@@ -91,9 +96,23 @@ struct usbtv {
int iso_size;
unsigned int sequence;
struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS];
+
+ /* audio */
+ struct snd_card *snd;
+ struct snd_pcm_substream *snd_substream;
+ atomic_t snd_stream;
+ struct work_struct snd_trigger;
+ struct urb *snd_bulk_urb;
+ size_t snd_buffer_pos;
+ size_t snd_period_pos;
};
int usbtv_set_regs(struct usbtv *usbtv, const u16 regs[][2], int size);
int usbtv_video_init(struct usbtv *usbtv);
void usbtv_video_free(struct usbtv *usbtv);
+
+int usbtv_audio_init(struct usbtv *usbtv);
+void usbtv_audio_free(struct usbtv *usbtv);
+void usbtv_audio_suspend(struct usbtv *usbtv);
+void usbtv_audio_resume(struct usbtv *usbtv);
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