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*** alsa-driver-1.0.18.dfsg/alsa-kernel/usb/usbmixer.c 2008-10-29 15:41:35.000000000 +0300 --- alsa-driver-1.0.18.patched/alsa-kernel/usb/usbmixer.c 2009-05-20 12:46:43.000000000 +0400 *************** enum { *** 181,186 **** --- 181,191 ---- USB_PROC_DCR_RELEASE = 6, }; + enum { + USB_XU_CLOCK_RATE = 0xe301, + USB_XU_CLOCK_RATE_SELECTOR = 0x03 /* clock rate */ + }; + #define MAX_CHANNELS 10 /* max logical channels */ *************** static struct procunit_info procunits[] *** 1272,1277 **** --- 1277,1295 ---- }; /* + * predefined data for extension units + */ + static struct procunit_value_info clock_rate_xu_info[] = { + { USB_XU_CLOCK_RATE_SELECTOR, "Selector", USB_MIXER_U8 }, + { 0 } + }; + + static struct procunit_info extunits[] = { + { USB_XU_CLOCK_RATE, "Clock rate", clock_rate_xu_info }, + { 0 } + }; + + /* * build a processing/extension unit */ static int build_audio_procunit(struct mixer_build *state, int unitid, unsigned char *dsc, struct procunit_info *list, char *name) *************** static int parse_audio_processing_unit(s *** 1373,1379 **** static int parse_audio_extension_unit(struct mixer_build *state, int unitid, unsigned char *desc) { ! return build_audio_procunit(state, unitid, desc, NULL, "Extension Unit"); } --- 1391,1397 ---- static int parse_audio_extension_unit(struct mixer_build *state, int unitid, unsigned char *desc) { ! return build_audio_procunit(state, unitid, desc, extunits, "Extension Unit"); }

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