diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_uac2.h')
| -rw-r--r-- | drivers/usb/gadget/function/u_uac2.h | 62 |
1 files changed, 57 insertions, 5 deletions
diff --git a/drivers/usb/gadget/function/u_uac2.h b/drivers/usb/gadget/function/u_uac2.h index 8362ee572e1e..0df808289ded 100644 --- a/drivers/usb/gadget/function/u_uac2.h +++ b/drivers/usb/gadget/function/u_uac2.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0 */ /* * u_uac2.h * @@ -7,32 +7,84 @@ * Copyright (c) 2014 Samsung Electronics Co., Ltd. * http://www.samsung.com * - * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> + * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> */ #ifndef U_UAC2_H #define U_UAC2_H #include <linux/usb/composite.h> +#include "uac_common.h" #define UAC2_DEF_PCHMASK 0x3 #define UAC2_DEF_PSRATE 48000 #define UAC2_DEF_PSSIZE 2 +#define UAC2_DEF_PHSBINT 0 #define UAC2_DEF_CCHMASK 0x3 #define UAC2_DEF_CSRATE 64000 #define UAC2_DEF_CSSIZE 2 +#define UAC2_DEF_CHSBINT 0 +#define UAC2_DEF_CSYNC USB_ENDPOINT_SYNC_ASYNC + +#define UAC2_DEF_MUTE_PRESENT 1 +#define UAC2_DEF_VOLUME_PRESENT 1 +#define UAC2_DEF_MIN_DB (-100*256) /* -100 dB */ +#define UAC2_DEF_MAX_DB 0 /* 0 dB */ +#define UAC2_DEF_RES_DB (1*256) /* 1 dB */ + #define UAC2_DEF_REQ_NUM 2 +#define UAC2_DEF_INT_REQ_NUM 10 + +#define UAC2_DEF_P_TERM_TYPE 0x301 + /* UAC_OUTPUT_TERMINAL_SPEAKER */ +#define UAC2_DEF_C_TERM_TYPE 0x201 + /* UAC_INPUT_TERMINAL_MICROPHONE*/ struct f_uac2_opts { struct usb_function_instance func_inst; int p_chmask; - int p_srate; + int p_srates[UAC_MAX_RATES]; int p_ssize; + u8 p_hs_bint; int c_chmask; - int c_srate; + int c_srates[UAC_MAX_RATES]; int c_ssize; + int c_sync; + u8 c_hs_bint; + + bool p_mute_present; + bool p_volume_present; + s16 p_volume_min; + s16 p_volume_max; + s16 p_volume_res; + + bool c_mute_present; + bool c_volume_present; + s16 c_volume_min; + s16 c_volume_max; + s16 c_volume_res; + int req_number; - bool bound; + int fb_max; + bool bound; + + char function_name[USB_MAX_STRING_LEN]; + char if_ctrl_name[USB_MAX_STRING_LEN]; + char clksrc_in_name[USB_MAX_STRING_LEN]; + char clksrc_out_name[USB_MAX_STRING_LEN]; + + char p_it_name[USB_MAX_STRING_LEN]; + char p_it_ch_name[USB_MAX_STRING_LEN]; + char p_ot_name[USB_MAX_STRING_LEN]; + char p_fu_vol_name[USB_MAX_STRING_LEN]; + + char c_it_name[USB_MAX_STRING_LEN]; + char c_it_ch_name[USB_MAX_STRING_LEN]; + char c_ot_name[USB_MAX_STRING_LEN]; + char c_fu_vol_name[USB_MAX_STRING_LEN]; + + s16 p_terminal_type; + s16 c_terminal_type; struct mutex lock; int refcnt; |