Merge tag 'usb-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big patchset of USB and PHY driver updates for 4.13-rc1.

  On the PHY side, they decided to move files around to "make things
  easier" in their tree. Hopefully that wasn't a mistake, but in
  linux-next testing, we haven't had any reported problems.

  There's the usual set of gadget and xhci and musb updates in here as
  well, along with a number of smaller updates for a raft of different
  USB drivers. Full details in the shortlog, nothing really major.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (173 commits)
  Add USB quirk for HVR-950q to avoid intermittent device resets
  USB hub_probe: rework ugly goto-into-compound-statement
  usb: host: ohci-pxa27x: Handle return value of clk_prepare_enable
  USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
  usbip: Fix uninitialized variable bug in vhci
  usb: core: read USB ports from DT in the usbport LED trigger driver
  dt-bindings: leds: document new trigger-sources property
  usb: typec: ucsi: Add ACPI driver
  usb: typec: Add support for UCSI interface
  usb: musb: compress return logic into one line
  USB: serial: propagate late probe errors
  USB: serial: refactor port endpoint setup
  usb: musb: tusb6010_omap: Convert to DMAengine API
  ARM: OMAP2+: DMA: Add slave map entries for 24xx external request lines
  usb: musb: tusb6010: Handle DMA TX completion in DMA callback as well
  usb: musb: tusb6010_omap: Allocate DMA channels upfront
  usb: musb: tusb6010_omap: Create new struct for DMA data/parameters
  usb: musb: tusb6010_omap: Use one musb_ep_select call in tusb_omap_dma_program
  usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks
  usb: musb: Add quirk to avoid skb reserve in gadget mode
  ...

1 files changed, 23 insertions, 64 deletions

diff --git a/drivers/usb/gadget/function/u_uac1.h b/drivers/usb/gadget/function/u_uac1.h
index 5c2ac8e8456d..6f188fd8633f 100644
--- a/drivers/usb/gadget/function/u_uac1.h
+++ b/drivers/usb/gadget/function/u_uac1.h
@@ -1,82 +1,41 @@
 /*
- * u_uac1.h -- interface to USB gadget "ALSA AUDIO" utilities
+ * u_uac1.h - Utility definitions for UAC1 function
  *
- * Copyright (C) 2008 Bryan Wu <cooloney@kernel.org>
- * Copyright (C) 2008 Analog Devices, Inc
+ * Copyright (C) 2016 Ruslan Bilovol <ruslan.bilovol@gmail.com>
  *
- * Enter bugs at http://blackfin.uclinux.org/
- *
- * Licensed under the GPL-2 or later.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
-#ifndef __U_AUDIO_H
-#define __U_AUDIO_H
+#ifndef __U_UAC1_H
+#define __U_UAC1_H
 
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/usb/audio.h>
 #include <linux/usb/composite.h>
 
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-
-#define FILE_PCM_PLAYBACK	"/dev/snd/pcmC0D0p"
-#define FILE_PCM_CAPTURE	"/dev/snd/pcmC0D0c"
-#define FILE_CONTROL		"/dev/snd/controlC0"
-
 #define UAC1_OUT_EP_MAX_PACKET_SIZE	200
-#define UAC1_REQ_COUNT			256
-#define UAC1_AUDIO_BUF_SIZE		48000
-
-/*
- * This represents the USB side of an audio card device, managed by a USB
- * function which provides control and stream interfaces.
- */
-
-struct gaudio_snd_dev {
-	struct gaudio			*card;
-	struct file			*filp;
-	struct snd_pcm_substream	*substream;
-	int				access;
-	int				format;
-	int				channels;
-	int				rate;
-};
-
-struct gaudio {
-	struct usb_function		func;
-	struct usb_gadget		*gadget;
+#define UAC1_DEF_CCHMASK	0x3
+#define UAC1_DEF_CSRATE		48000
+#define UAC1_DEF_CSSIZE		2
+#define UAC1_DEF_PCHMASK	0x3
+#define UAC1_DEF_PSRATE		48000
+#define UAC1_DEF_PSSIZE		2
+#define UAC1_DEF_REQ_NUM	2
 
-	/* ALSA sound device interfaces */
-	struct gaudio_snd_dev		control;
-	struct gaudio_snd_dev		playback;
-	struct gaudio_snd_dev		capture;
-
-	/* TODO */
-};
 
 struct f_uac1_opts {
 	struct usb_function_instance	func_inst;
-	int				req_buf_size;
-	int				req_count;
-	int				audio_buf_size;
-	char				*fn_play;
-	char				*fn_cap;
-	char				*fn_cntl;
+	int				c_chmask;
+	int				c_srate;
+	int				c_ssize;
+	int				p_chmask;
+	int				p_srate;
+	int				p_ssize;
+	int				req_number;
 	unsigned			bound:1;
-	unsigned			fn_play_alloc:1;
-	unsigned			fn_cap_alloc:1;
-	unsigned			fn_cntl_alloc:1;
+
 	struct mutex			lock;
 	int				refcnt;
 };
 
-int gaudio_setup(struct gaudio *card);
-void gaudio_cleanup(struct gaudio *the_card);
-
-size_t u_audio_playback(struct gaudio *card, void *buf, size_t count);
-int u_audio_get_playback_channels(struct gaudio *card);
-int u_audio_get_playback_rate(struct gaudio *card);
-
-#endif /* __U_AUDIO_H */
+#endif /* __U_UAC1_H */