diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_uac2.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_uac2.c | 80 |
1 files changed, 63 insertions, 17 deletions
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 2d6d3286ffde..1cdda44455b3 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -95,7 +95,9 @@ enum { STR_CLKSRC_IN, STR_CLKSRC_OUT, STR_USB_IT, + STR_USB_IT_CH, STR_IO_IT, + STR_IO_IT_CH, STR_USB_OT, STR_IO_OT, STR_FU_IN, @@ -104,25 +106,10 @@ enum { STR_AS_OUT_ALT1, STR_AS_IN_ALT0, STR_AS_IN_ALT1, + NUM_STR_DESCRIPTORS, }; -static struct usb_string strings_fn[] = { - /* [STR_ASSOC].s = DYNAMIC, */ - [STR_IF_CTRL].s = "Topology Control", - [STR_CLKSRC_IN].s = "Input Clock", - [STR_CLKSRC_OUT].s = "Output Clock", - [STR_USB_IT].s = "USBH Out", - [STR_IO_IT].s = "USBD Out", - [STR_USB_OT].s = "USBH In", - [STR_IO_OT].s = "USBD In", - [STR_FU_IN].s = "Capture Volume", - [STR_FU_OUT].s = "Playback Volume", - [STR_AS_OUT_ALT0].s = "Playback Inactive", - [STR_AS_OUT_ALT1].s = "Playback Active", - [STR_AS_IN_ALT0].s = "Capture Inactive", - [STR_AS_IN_ALT1].s = "Capture Active", - { }, -}; +static struct usb_string strings_fn[NUM_STR_DESCRIPTORS + 1] = {}; static const char *const speed_names[] = { [USB_SPEED_UNKNOWN] = "UNKNOWN", @@ -1049,6 +1036,23 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn) return ret; strings_fn[STR_ASSOC].s = uac2_opts->function_name; + strings_fn[STR_IF_CTRL].s = uac2_opts->if_ctrl_name; + strings_fn[STR_CLKSRC_IN].s = uac2_opts->clksrc_in_name; + strings_fn[STR_CLKSRC_OUT].s = uac2_opts->clksrc_out_name; + + strings_fn[STR_USB_IT].s = uac2_opts->c_it_name; + strings_fn[STR_USB_IT_CH].s = uac2_opts->c_it_ch_name; + strings_fn[STR_IO_OT].s = uac2_opts->c_ot_name; + strings_fn[STR_FU_OUT].s = uac2_opts->c_fu_vol_name; + strings_fn[STR_AS_OUT_ALT0].s = "Playback Inactive"; + strings_fn[STR_AS_OUT_ALT1].s = "Playback Active"; + + strings_fn[STR_IO_IT].s = uac2_opts->p_it_name; + strings_fn[STR_IO_IT_CH].s = uac2_opts->p_it_ch_name; + strings_fn[STR_USB_OT].s = uac2_opts->p_ot_name; + strings_fn[STR_FU_IN].s = uac2_opts->p_fu_vol_name; + strings_fn[STR_AS_IN_ALT0].s = "Capture Inactive"; + strings_fn[STR_AS_IN_ALT1].s = "Capture Active"; us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn)); if (IS_ERR(us)) @@ -1072,7 +1076,9 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn) in_clk_src_desc.iClockSource = us[STR_CLKSRC_IN].id; out_clk_src_desc.iClockSource = us[STR_CLKSRC_OUT].id; usb_out_it_desc.iTerminal = us[STR_USB_IT].id; + usb_out_it_desc.iChannelNames = us[STR_USB_IT_CH].id; io_in_it_desc.iTerminal = us[STR_IO_IT].id; + io_in_it_desc.iChannelNames = us[STR_IO_IT_CH].id; usb_in_ot_desc.iTerminal = us[STR_USB_OT].id; io_out_ot_desc.iTerminal = us[STR_IO_OT].id; std_as_out_if0_desc.iInterface = us[STR_AS_OUT_ALT0].id; @@ -2100,10 +2106,24 @@ UAC2_ATTRIBUTE(s16, c_volume_max); UAC2_ATTRIBUTE(s16, c_volume_res); UAC2_ATTRIBUTE(u32, fb_max); UAC2_ATTRIBUTE_STRING(function_name); +UAC2_ATTRIBUTE_STRING(if_ctrl_name); +UAC2_ATTRIBUTE_STRING(clksrc_in_name); +UAC2_ATTRIBUTE_STRING(clksrc_out_name); + +UAC2_ATTRIBUTE_STRING(p_it_name); +UAC2_ATTRIBUTE_STRING(p_it_ch_name); +UAC2_ATTRIBUTE_STRING(p_ot_name); +UAC2_ATTRIBUTE_STRING(p_fu_vol_name); + +UAC2_ATTRIBUTE_STRING(c_it_name); +UAC2_ATTRIBUTE_STRING(c_it_ch_name); +UAC2_ATTRIBUTE_STRING(c_ot_name); +UAC2_ATTRIBUTE_STRING(c_fu_vol_name); UAC2_ATTRIBUTE(s16, p_terminal_type); UAC2_ATTRIBUTE(s16, c_terminal_type); + static struct configfs_attribute *f_uac2_attrs[] = { &f_uac2_opts_attr_p_chmask, &f_uac2_opts_attr_p_srate, @@ -2130,6 +2150,19 @@ static struct configfs_attribute *f_uac2_attrs[] = { &f_uac2_opts_attr_c_volume_res, &f_uac2_opts_attr_function_name, + &f_uac2_opts_attr_if_ctrl_name, + &f_uac2_opts_attr_clksrc_in_name, + &f_uac2_opts_attr_clksrc_out_name, + + &f_uac2_opts_attr_p_it_name, + &f_uac2_opts_attr_p_it_ch_name, + &f_uac2_opts_attr_p_ot_name, + &f_uac2_opts_attr_p_fu_vol_name, + + &f_uac2_opts_attr_c_it_name, + &f_uac2_opts_attr_c_it_ch_name, + &f_uac2_opts_attr_c_ot_name, + &f_uac2_opts_attr_c_fu_vol_name, &f_uac2_opts_attr_p_terminal_type, &f_uac2_opts_attr_c_terminal_type, @@ -2191,6 +2224,19 @@ static struct usb_function_instance *afunc_alloc_inst(void) opts->fb_max = FBACK_FAST_MAX; scnprintf(opts->function_name, sizeof(opts->function_name), "Source/Sink"); + scnprintf(opts->if_ctrl_name, sizeof(opts->if_ctrl_name), "Topology Control"); + scnprintf(opts->clksrc_in_name, sizeof(opts->clksrc_in_name), "Input Clock"); + scnprintf(opts->clksrc_out_name, sizeof(opts->clksrc_out_name), "Output Clock"); + + scnprintf(opts->p_it_name, sizeof(opts->p_it_name), "USBD Out"); + scnprintf(opts->p_it_ch_name, sizeof(opts->p_it_ch_name), "Capture Channels"); + scnprintf(opts->p_ot_name, sizeof(opts->p_ot_name), "USBH In"); + scnprintf(opts->p_fu_vol_name, sizeof(opts->p_fu_vol_name), "Capture Volume"); + + scnprintf(opts->c_it_name, sizeof(opts->c_it_name), "USBH Out"); + scnprintf(opts->c_it_ch_name, sizeof(opts->c_it_ch_name), "Playback Channels"); + scnprintf(opts->c_ot_name, sizeof(opts->c_ot_name), "USBD In"); + scnprintf(opts->c_fu_vol_name, sizeof(opts->c_fu_vol_name), "Playback Volume"); opts->p_terminal_type = UAC2_DEF_P_TERM_TYPE; opts->c_terminal_type = UAC2_DEF_C_TERM_TYPE; |