diff options
Diffstat (limited to 'drivers/usb/gadget/legacy/audio.c')
| -rw-r--r-- | drivers/usb/gadget/legacy/audio.c | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c index 8a39f42a4d56..1f5cdbe162df 100644 --- a/drivers/usb/gadget/legacy/audio.c +++ b/drivers/usb/gadget/legacy/audio.c @@ -53,8 +53,41 @@ static int c_ssize = UAC2_DEF_CSSIZE; module_param(c_ssize, uint, S_IRUGO); MODULE_PARM_DESC(c_ssize, "Capture Sample Size(bytes)"); #else +#ifndef CONFIG_GADGET_UAC1_LEGACY #include "u_uac1.h" +/* Playback(USB-IN) Default Stereo - Fl/Fr */ +static int p_chmask = UAC1_DEF_PCHMASK; +module_param(p_chmask, uint, S_IRUGO); +MODULE_PARM_DESC(p_chmask, "Playback Channel Mask"); + +/* Playback Default 48 KHz */ +static int p_srate = UAC1_DEF_PSRATE; +module_param(p_srate, uint, S_IRUGO); +MODULE_PARM_DESC(p_srate, "Playback Sampling Rate"); + +/* Playback Default 16bits/sample */ +static int p_ssize = UAC1_DEF_PSSIZE; +module_param(p_ssize, uint, S_IRUGO); +MODULE_PARM_DESC(p_ssize, "Playback Sample Size(bytes)"); + +/* Capture(USB-OUT) Default Stereo - Fl/Fr */ +static int c_chmask = UAC1_DEF_CCHMASK; +module_param(c_chmask, uint, S_IRUGO); +MODULE_PARM_DESC(c_chmask, "Capture Channel Mask"); + +/* Capture Default 48 KHz */ +static int c_srate = UAC1_DEF_CSRATE; +module_param(c_srate, uint, S_IRUGO); +MODULE_PARM_DESC(c_srate, "Capture Sampling Rate"); + +/* Capture Default 16bits/sample */ +static int c_ssize = UAC1_DEF_CSSIZE; +module_param(c_ssize, uint, S_IRUGO); +MODULE_PARM_DESC(c_ssize, "Capture Sample Size(bytes)"); +#else /* CONFIG_GADGET_UAC1_LEGACY */ +#include "u_uac1_legacy.h" + static char *fn_play = FILE_PCM_PLAYBACK; module_param(fn_play, charp, S_IRUGO); MODULE_PARM_DESC(fn_play, "Playback PCM device file name"); @@ -78,6 +111,7 @@ MODULE_PARM_DESC(req_count, "ISO OUT endpoint request count"); 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 /* CONFIG_GADGET_UAC1_LEGACY */ #endif /* string IDs are assigned dynamically */ @@ -125,7 +159,7 @@ static struct usb_device_descriptor device_desc = { /* .bcdUSB = DYNAMIC */ -#ifdef CONFIG_GADGET_UAC1 +#ifdef CONFIG_GADGET_UAC1_LEGACY .bDeviceClass = USB_CLASS_PER_INTERFACE, .bDeviceSubClass = 0, .bDeviceProtocol = 0, @@ -207,7 +241,11 @@ static int audio_bind(struct usb_composite_dev *cdev) #ifndef CONFIG_GADGET_UAC1 struct f_uac2_opts *uac2_opts; #else +#ifndef CONFIG_GADGET_UAC1_LEGACY struct f_uac1_opts *uac1_opts; +#else + struct f_uac1_legacy_opts *uac1_opts; +#endif #endif int status; @@ -216,7 +254,11 @@ static int audio_bind(struct usb_composite_dev *cdev) if (IS_ERR(fi_uac2)) return PTR_ERR(fi_uac2); #else +#ifndef CONFIG_GADGET_UAC1_LEGACY fi_uac1 = usb_get_function_instance("uac1"); +#else + fi_uac1 = usb_get_function_instance("uac1_legacy"); +#endif if (IS_ERR(fi_uac1)) return PTR_ERR(fi_uac1); #endif @@ -231,13 +273,24 @@ static int audio_bind(struct usb_composite_dev *cdev) uac2_opts->c_ssize = c_ssize; uac2_opts->req_number = UAC2_DEF_REQ_NUM; #else +#ifndef CONFIG_GADGET_UAC1_LEGACY uac1_opts = container_of(fi_uac1, struct f_uac1_opts, func_inst); + uac1_opts->p_chmask = p_chmask; + uac1_opts->p_srate = p_srate; + uac1_opts->p_ssize = p_ssize; + uac1_opts->c_chmask = c_chmask; + uac1_opts->c_srate = c_srate; + uac1_opts->c_ssize = c_ssize; + uac1_opts->req_number = UAC1_DEF_REQ_NUM; +#else /* CONFIG_GADGET_UAC1_LEGACY */ + uac1_opts = container_of(fi_uac1, struct f_uac1_legacy_opts, func_inst); uac1_opts->fn_play = fn_play; uac1_opts->fn_cap = fn_cap; uac1_opts->fn_cntl = fn_cntl; uac1_opts->req_buf_size = req_buf_size; uac1_opts->req_count = req_count; uac1_opts->audio_buf_size = audio_buf_size; +#endif /* CONFIG_GADGET_UAC1_LEGACY */ #endif status = usb_string_ids_tab(cdev, strings_dev); |