Lines Matching refs:cbd_sc
217 out_be16(&tbdf->cbd_sc, 0);
220 setbits16(&tbdf->cbd_sc, BD_I2C_START);
223 setbits16(&tbdf->cbd_sc, BD_SC_LAST | BD_SC_WRAP);
235 out_be16(&rbdf->cbd_sc, BD_SC_EMPTY | BD_SC_INTRPT);
238 setbits16(&rbdf->cbd_sc, BD_SC_WRAP);
241 setbits16(&tbdf->cbd_sc, BD_SC_READY);
248 setbits16(&tbdf->cbd_sc, BD_SC_READY | BD_SC_INTRPT);
273 in_be16(&tbdf->cbd_sc), in_be16(&rbdf->cbd_sc));
275 if (in_be16(&tbdf->cbd_sc) & BD_SC_NAK) {
279 if (in_be16(&rbdf->cbd_sc) & BD_SC_EMPTY) {
284 if (in_be16(&rbdf->cbd_sc) & BD_SC_OV) {
291 in_be16(&tbdf->cbd_sc));
293 if (in_be16(&tbdf->cbd_sc) & BD_SC_NAK) {
297 if (in_be16(&tbdf->cbd_sc) & BD_SC_UN) {
301 if (in_be16(&tbdf->cbd_sc) & BD_SC_CL) {
368 (in_be16(&tbdf[tptr].cbd_sc) & BD_SC_NAK) ||
369 !(in_be16(&rbdf[rptr].cbd_sc) & BD_SC_EMPTY),
373 !(in_be16(&tbdf[tptr].cbd_sc) & BD_SC_READY),