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path: root/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/include/subdev/gpio.h')
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/gpio.h39
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 b75e8f18e52..c85b9f1579a 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