pw_gain          1433 sound/pci/asihpi/hpi.h u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain);
pw_gain          2529 sound/pci/asihpi/hpifunc.c u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain)
pw_gain          2535 sound/pci/asihpi/hpifunc.c 	*pw_gain = (u16)qr;