include/linux/wm97xx.h

1 /* SPDX-License-Identifier: GPL-2.0 */
62 #define WM97XX_SLT(i)		((i - 5) & 0x7)	/* panel slot (5-11) */
71 #define WM9712_45W		0x1000	/* set for 5-wire touchscreen */
73 #define WM9712_WAIT		0x0200	/* wait until adc is read before next sample */
75 #define WM9712_MASK_HI		0x0040	/* hi on mask pin (47) stops conversions */
76 #define WM9712_MASK_EDGE	0x0080	/* rising/falling edge on pin delays sample */
90 #define WM9705_WAIT		0x0100	/* wait until adc is read before next sample */
94 #define WM9705_MASK_EDGE	0x0020	/* rising/falling edge on pin delays sample */
100 #define WM9713_PDPOL		0x0400	/* Pen down polarity */
110 #define WM9713_WAIT		0x0200	/* coordinate wait */
146 /*---------------- Return codes from sample reading functions ---------------*/
156    so the handler should not sleep or wait for pendown irq) */
160  * The wm97xx driver provides a private API for writing platform-specific
188  * Codec GPIO polarity
227  * Codec driver interface - allows mapping to WM9705/12/13 and newer codecs
250 	/* accelerated touch readback - coords are transmited on AC97 link */
257 	/* GPIO pin used for accelerated operation */
260 	/* pre and post sample - can be used to minimise any analog noise */