45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef __NVKM_GPIO_H__
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#define __NVKM_GPIO_H__
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#include <core/subdev.h>
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#include <core/event.h>
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#include <subdev/bios.h>
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#include <subdev/bios/gpio.h>
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struct nvkm_gpio_ntfy_req {
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#define NVKM_GPIO_HI 0x01
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#define NVKM_GPIO_LO 0x02
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#define NVKM_GPIO_TOGGLED 0x03
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u8 mask;
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u8 line;
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};
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struct nvkm_gpio_ntfy_rep {
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u8 mask;
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};
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struct nvkm_gpio {
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struct nvkm_subdev subdev;
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struct nvkm_event event;
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void (*reset)(struct nvkm_gpio *, u8 func);
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int (*find)(struct nvkm_gpio *, int idx, u8 tag, u8 line,
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struct dcb_gpio_func *);
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int (*set)(struct nvkm_gpio *, int idx, u8 tag, u8 line, int state);
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int (*get)(struct nvkm_gpio *, int idx, u8 tag, u8 line);
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};
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static inline struct nvkm_gpio *
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nvkm_gpio(void *obj)
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{
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return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_GPIO);
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}
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extern struct nvkm_oclass *nv10_gpio_oclass;
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extern struct nvkm_oclass *nv50_gpio_oclass;
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extern struct nvkm_oclass *g94_gpio_oclass;
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extern struct nvkm_oclass *gf110_gpio_oclass;
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extern struct nvkm_oclass *gk104_gpio_oclass;
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#endif
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