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 */
124 /* Codec GPIO's */
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
172  * Codec GPIO status
180  * Codec GPIO direction
188  * Codec GPIO polarity
196  * Codec GPIO sticky
204  * Codec GPIO wake
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 */
266 	u16 dig[3], id, gpio[6], misc;	/* Cached codec registers */  member
308  * Codec GPIO access (not supported on WM9705)
309  * This can be used to set/get codec GPIO and Virtual GPIO status.
311 enum wm97xx_gpio_status wm97xx_get_gpio(struct wm97xx *wm, u32 gpio);
312 void wm97xx_set_gpio(struct wm97xx *wm, u32 gpio,
314 void wm97xx_config_gpio(struct wm97xx *wm, u32 gpio,