diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/include/subdev/gpio.h')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/include/subdev/gpio.h | 39 |
1 files changed, 14 insertions, 25 deletions
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h index b75e8f1..c85b9f1 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h @@ -3,6 +3,7 @@ #include <core/subdev.h> #include <core/device.h> +#include <core/event.h> #include <subdev/bios.h> #include <subdev/bios/gpio.h> @@ -10,28 +11,18 @@ struct nouveau_gpio { struct nouveau_subdev base; + struct nouveau_event *events; + /* hardware interfaces */ void (*reset)(struct nouveau_gpio *, u8 func); int (*drive)(struct nouveau_gpio *, int line, int dir, int out); int (*sense)(struct nouveau_gpio *, int line); - void (*irq_enable)(struct nouveau_gpio *, int line, bool); /* software interfaces */ int (*find)(struct nouveau_gpio *, int idx, u8 tag, u8 line, struct dcb_gpio_func *); int (*set)(struct nouveau_gpio *, int idx, u8 tag, u8 line, int state); int (*get)(struct nouveau_gpio *, int idx, u8 tag, u8 line); - int (*irq)(struct nouveau_gpio *, int idx, u8 tag, u8 line, bool on); - - /* interrupt handling */ - struct list_head isr; - spinlock_t lock; - - void (*isr_run)(struct nouveau_gpio *, int idx, u32 mask); - int (*isr_add)(struct nouveau_gpio *, int idx, u8 tag, u8 line, - void (*)(void *, int state), void *data); - void (*isr_del)(struct nouveau_gpio *, int idx, u8 tag, u8 line, - void (*)(void *, int state), void *data); }; static inline struct nouveau_gpio * @@ -40,25 +31,23 @@ nouveau_gpio(void *obj) return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_GPIO]; } -#define nouveau_gpio_create(p,e,o,d) \ - nouveau_gpio_create_((p), (e), (o), sizeof(**d), (void **)d) -#define nouveau_gpio_destroy(p) \ - nouveau_subdev_destroy(&(p)->base) +#define nouveau_gpio_create(p,e,o,l,d) \ + nouveau_gpio_create_((p), (e), (o), (l), sizeof(**d), (void **)d) +#define nouveau_gpio_destroy(p) ({ \ + struct nouveau_gpio *gpio = (p); \ + _nouveau_gpio_dtor(nv_object(gpio)); \ +}) #define nouveau_gpio_fini(p,s) \ nouveau_subdev_fini(&(p)->base, (s)) -int nouveau_gpio_create_(struct nouveau_object *, struct nouveau_object *, - struct nouveau_oclass *, int, void **); -int nouveau_gpio_init(struct nouveau_gpio *); +int nouveau_gpio_create_(struct nouveau_object *, struct nouveau_object *, + struct nouveau_oclass *, int, int, void **); +void _nouveau_gpio_dtor(struct nouveau_object *); +int nouveau_gpio_init(struct nouveau_gpio *); extern struct nouveau_oclass nv10_gpio_oclass; extern struct nouveau_oclass nv50_gpio_oclass; extern struct nouveau_oclass nvd0_gpio_oclass; - -void nv50_gpio_dtor(struct nouveau_object *); -int nv50_gpio_init(struct nouveau_object *); -int nv50_gpio_fini(struct nouveau_object *, bool); -void nv50_gpio_intr(struct nouveau_subdev *); -void nv50_gpio_irq_enable(struct nouveau_gpio *, int line, bool); +extern struct nouveau_oclass nve0_gpio_oclass; #endif |