Lines Matching defs:sample
52 * Set adc sample delay.
65 MODULE_PARM_DESC(delay, "Set adc sample delay.");
99 * ADC sample delay times in uS
155 /* polling mode sample settling delay */
164 dev_dbg(wm->dev, "setting adc sample delay to %d u Secs.",
208 * Read a sample from the WM9705 adc in polling mode.
210 static int wm9705_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
243 dev_dbg(wm->dev, "adc sample timeout");
247 *sample = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
251 /* check we have correct sample */
252 if ((*sample ^ adcsel) & WM97XX_ADCSEL_MASK) {
253 dev_dbg(wm->dev, "adc wrong sample, wanted %x got %x",
255 *sample & WM97XX_ADCSEL_MASK);
259 if (wants_pen && !(*sample & WM97XX_PEN_DOWN)) {