Lines Matching refs:qc_waithand
171 /* qc_waithand busy-waits for a handshake signal from the QuickCam.
174 static int qc_waithand(struct qcam *q, int val)
253 n1 = qc_waithand(q, 1);
256 n2 = qc_waithand(q, 0);
268 n1 = qc_waithand(q, 1);
271 n2 = qc_waithand(q, 0);
501 lo = (qc_waithand(q, 1) & 0xf0) >> 4;
503 hi = (qc_waithand(q, 0) & 0xf0) >> 4;
572 qc_waithand(q, 1);
574 qc_waithand(q, 0);