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- #ifndef __NVKM_GPIO_PRIV_H__
- #define __NVKM_GPIO_PRIV_H__
- #define nvkm_gpio(p) container_of((p), struct nvkm_gpio, subdev)
- #include <subdev/gpio.h>
- struct nvkm_gpio_func {
- int lines;
- /* read and ack pending interrupts, returning only data
- * for lines that have not been masked off, while still
- * performing the ack for anything that was pending.
- */
- void (*intr_stat)(struct nvkm_gpio *, u32 *, u32 *);
- /* mask on/off interrupts for hi/lo transitions on a
- * given set of gpio lines
- */
- void (*intr_mask)(struct nvkm_gpio *, u32, u32, u32);
- /* configure gpio direction and output value */
- int (*drive)(struct nvkm_gpio *, int line, int dir, int out);
- /* sense current state of given gpio line */
- int (*sense)(struct nvkm_gpio *, int line);
- /*XXX*/
- void (*reset)(struct nvkm_gpio *, u8);
- };
- int nvkm_gpio_new_(const struct nvkm_gpio_func *, struct nvkm_device *,
- int index, struct nvkm_gpio **);
- void nv50_gpio_reset(struct nvkm_gpio *, u8);
- int nv50_gpio_drive(struct nvkm_gpio *, int, int, int);
- int nv50_gpio_sense(struct nvkm_gpio *, int);
- void g94_gpio_intr_stat(struct nvkm_gpio *, u32 *, u32 *);
- void g94_gpio_intr_mask(struct nvkm_gpio *, u32, u32, u32);
- void gf119_gpio_reset(struct nvkm_gpio *, u8);
- int gf119_gpio_drive(struct nvkm_gpio *, int, int, int);
- int gf119_gpio_sense(struct nvkm_gpio *, int);
- #endif
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