17 #include <linux/delay.h>
66  * Set adc sample delay.
72  * This delay can be set by setting delay = n, where n is the array
73  * position of the delay in the array delay_table below.
77 static int delay = 4;  variable
78 module_param(delay, int, 0);
79 MODULE_PARM_DESC(delay, "Set adc sample delay.");
95  * order to minimise this, a signal may be applied to the MASK pin to delay or
98  * 0 = No delay or sync
100  * 2 = Edge triggered, edge on pin delays conversion by delay param (above)
101  * 3 = Edge triggered, edge on pin starts conversion after delay param
118  * ADC sample delay times in uS
136 	0      /* No delay, switch matrix always on */
140  * Delay after issuing a POLL command.
142  * The delay is 3 AC97 link frames + the touchpanel settling delay
192 	/* sample settling delay */  in wm9713_phy_init()
193 	if (delay < 0 || delay > 15) {  in wm9713_phy_init()
194 		dev_info(wm->dev, "supplied delay out of range.");  in wm9713_phy_init()
195 		delay = 4;  in wm9713_phy_init()
196 		dev_info(wm->dev, "setting adc sample delay to %d u Secs.",  in wm9713_phy_init()
197 			 delay_table[delay]);  in wm9713_phy_init()
200 	dig2 |= WM97XX_DELAY(delay);  in wm9713_phy_init()
259 	int timeout = 5 * delay;  in wm9713_poll_sample()
279 	/* wait 3 AC97 time slots + delay for conversion */  in wm9713_poll_sample()
280 	poll_delay(delay);  in wm9713_poll_sample()
324 	int timeout = 5 * delay;  in wm9713_poll_coord()
344 	/* wait 3 AC97 time slots + delay for conversion */  in wm9713_poll_coord()
345 	poll_delay(delay);  in wm9713_poll_coord()
443 		dig2 |= WM97XX_SLEN | WM97XX_DELAY(delay) |  in wm9713_acc_enable()