Lines Matching refs:sample
70 * Set adc sample delay.
83 MODULE_PARM_DESC(delay, "Set adc sample delay.");
122 * ADC sample delay times in uS
196 /* sample settling delay */
200 dev_info(wm->dev, "setting adc sample delay to %d u Secs.",
258 * Read a sample from the WM9713 adc in polling mode.
260 static int wm9713_poll_sample(struct wm97xx *wm, int adcsel, int *sample)
298 dev_dbg(wm->dev, "adc sample timeout");
302 *sample = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
306 /* check we have correct sample */
307 if ((*sample & WM97XX_ADCSRC_MASK) != ffs(adcsel >> 1) << 12) {
308 dev_dbg(wm->dev, "adc wrong sample, read %x got %x", adcsel,
309 *sample & WM97XX_ADCSRC_MASK);
313 if (!(*sample & WM97XX_PEN_DOWN)) {
362 dev_dbg(wm->dev, "adc sample timeout");
376 /* check we have correct sample */