diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_uac1.c | 4 | ||||
| -rw-r--r-- | drivers/usb/gadget/function/u_uac1.h | 8 | ||||
| -rw-r--r-- | drivers/usb/gadget/legacy/audio.c | 15 |
3 files changed, 13 insertions, 14 deletions
diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c index 34575375760e..9a6c7ec66757 100644 --- a/drivers/usb/gadget/function/f_uac1.c +++ b/drivers/usb/gadget/function/f_uac1.c @@ -17,8 +17,6 @@ #include "u_uac1.h" -#define OUT_EP_MAX_PACKET_SIZE 200 - static int generic_set_cmd(struct usb_audio_control *con, u8 cmd, int value); static int generic_get_cmd(struct usb_audio_control *con, u8 cmd); @@ -173,7 +171,7 @@ static struct usb_endpoint_descriptor as_out_ep_desc = { .bEndpointAddress = USB_DIR_OUT, .bmAttributes = USB_ENDPOINT_SYNC_ADAPTIVE | USB_ENDPOINT_XFER_ISOC, - .wMaxPacketSize = __constant_cpu_to_le16(OUT_EP_MAX_PACKET_SIZE), + .wMaxPacketSize = cpu_to_le16(UAC1_OUT_EP_MAX_PACKET_SIZE), .bInterval = 4, }; diff --git a/drivers/usb/gadget/function/u_uac1.h b/drivers/usb/gadget/function/u_uac1.h index 8507c27020c9..214441d96fe1 100644 --- a/drivers/usb/gadget/function/u_uac1.h +++ b/drivers/usb/gadget/function/u_uac1.h @@ -23,6 +23,14 @@ #include "gadget_chips.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. diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c index bb40b61e2555..f46a3956e43d 100644 --- a/drivers/usb/gadget/legacy/audio.c +++ b/drivers/usb/gadget/legacy/audio.c @@ -54,9 +54,7 @@ static int c_ssize = UAC2_DEF_CSSIZE; module_param(c_ssize, uint, S_IRUGO); MODULE_PARM_DESC(c_ssize, "Capture Sample Size(bytes)"); #else -#define FILE_PCM_PLAYBACK "/dev/snd/pcmC0D0p" -#define FILE_PCM_CAPTURE "/dev/snd/pcmC0D0c" -#define FILE_CONTROL "/dev/snd/controlC0" +#include "u_uac1.h" static char *fn_play = FILE_PCM_PLAYBACK; module_param(fn_play, charp, S_IRUGO); @@ -70,16 +68,15 @@ static char *fn_cntl = FILE_CONTROL; module_param(fn_cntl, charp, S_IRUGO); MODULE_PARM_DESC(fn_cntl, "Control device file name"); -#define OUT_EP_MAX_PACKET_SIZE 200 -static int req_buf_size = OUT_EP_MAX_PACKET_SIZE; +static int req_buf_size = UAC1_OUT_EP_MAX_PACKET_SIZE; module_param(req_buf_size, int, S_IRUGO); MODULE_PARM_DESC(req_buf_size, "ISO OUT endpoint request buffer size"); -static int req_count = 256; +static int req_count = UAC1_REQ_COUNT; module_param(req_count, int, S_IRUGO); MODULE_PARM_DESC(req_count, "ISO OUT endpoint request count"); -static int audio_buf_size = 48000; +static int audio_buf_size = UAC1_AUDIO_BUF_SIZE; module_param(audio_buf_size, int, S_IRUGO); MODULE_PARM_DESC(audio_buf_size, "Audio buffer size"); #endif @@ -111,10 +108,6 @@ static struct usb_function_instance *fi_uac1; static struct usb_function *f_uac1; #endif -#ifdef CONFIG_GADGET_UAC1 -#include "u_uac1.h" -#endif - /*-------------------------------------------------------------------------*/ /* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!! |
