Lines Matching refs:wp
70 bus->rirb.wp = bus->rirb.rp = 0; in snd_hdac_bus_init_cmd_io()
145 unsigned int wp, rp; in snd_hdac_bus_send_cmd() local
152 wp = snd_hdac_chip_readw(bus, CORBWP); in snd_hdac_bus_send_cmd()
153 if (wp == 0xffff) { in snd_hdac_bus_send_cmd()
158 wp++; in snd_hdac_bus_send_cmd()
159 wp %= AZX_MAX_CORB_ENTRIES; in snd_hdac_bus_send_cmd()
162 if (wp == rp) { in snd_hdac_bus_send_cmd()
169 bus->corb.buf[wp] = cpu_to_le32(val); in snd_hdac_bus_send_cmd()
170 snd_hdac_chip_writew(bus, CORBWP, wp); in snd_hdac_bus_send_cmd()
189 unsigned int rp, wp; in snd_hdac_bus_update_rirb() local
193 wp = snd_hdac_chip_readw(bus, RIRBWP); in snd_hdac_bus_update_rirb()
194 if (wp == 0xffff) { in snd_hdac_bus_update_rirb()
199 if (wp == bus->rirb.wp) in snd_hdac_bus_update_rirb()
201 bus->rirb.wp = wp; in snd_hdac_bus_update_rirb()
203 while (bus->rirb.rp != wp) { in snd_hdac_bus_update_rirb()
214 res, res_ex, bus->rirb.rp, wp); in snd_hdac_bus_update_rirb()