diff options
| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2014-07-22 21:58:42 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-08-20 23:05:14 +0400 |
| commit | bcec9784dd78abfa9d8ca8b7144f6e37ea6abfd5 (patch) | |
| tree | 789fc069ac48cbca4f9206bb0ce4c5e09b4bd5e2 /drivers/usb/gadget/legacy/audio.c | |
| parent | 807dccdba5c157c7131772bb6bd9a114a2ed9760 (diff) | |
| download | linux-bcec9784dd78abfa9d8ca8b7144f6e37ea6abfd5.tar.xz | |
usb: gadget: f_uac1: use defined constants as defaults
When configfs support is added the values in question will have to be
used in two different places. Substitute them with defined constants
to avoid duplicating magic numbers.
Tested-by: Sebastian Reimers <sebastian.reimers@googlemail.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/legacy/audio.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/audio.c | 15 |
1 files changed, 4 insertions, 11 deletions
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!! |