The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
#ifndef __NVKM_GPIO_PRIV_H__
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#define __NVKM_GPIO_PRIV_H__
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#include <subdev/gpio.h>
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#define nvkm_gpio_create(p,e,o,d) \
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nvkm_gpio_create_((p), (e), (o), sizeof(**d), (void **)d)
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#define nvkm_gpio_destroy(p) ({ \
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struct nvkm_gpio *gpio = (p); \
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_nvkm_gpio_dtor(nv_object(gpio)); \
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})
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#define nvkm_gpio_init(p) ({ \
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struct nvkm_gpio *gpio = (p); \
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_nvkm_gpio_init(nv_object(gpio)); \
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})
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#define nvkm_gpio_fini(p,s) ({ \
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struct nvkm_gpio *gpio = (p); \
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_nvkm_gpio_fini(nv_object(gpio), (s)); \
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})
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int nvkm_gpio_create_(struct nvkm_object *, struct nvkm_object *,
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struct nvkm_oclass *, int, void **);
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int _nvkm_gpio_ctor(struct nvkm_object *, struct nvkm_object *,
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struct nvkm_oclass *, void *, u32,
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struct nvkm_object **);
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void _nvkm_gpio_dtor(struct nvkm_object *);
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int _nvkm_gpio_init(struct nvkm_object *);
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int _nvkm_gpio_fini(struct nvkm_object *, bool);
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struct nvkm_gpio_impl {
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struct nvkm_oclass base;
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int lines;
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/* read and ack pending interrupts, returning only data
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* for lines that have not been masked off, while still
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* performing the ack for anything that was pending.
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*/
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void (*intr_stat)(struct nvkm_gpio *, u32 *, u32 *);
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/* mask on/off interrupts for hi/lo transitions on a
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* given set of gpio lines
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*/
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void (*intr_mask)(struct nvkm_gpio *, u32, u32, u32);
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/* configure gpio direction and output value */
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int (*drive)(struct nvkm_gpio *, int line, int dir, int out);
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/* sense current state of given gpio line */
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int (*sense)(struct nvkm_gpio *, int line);
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/*XXX*/
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void (*reset)(struct nvkm_gpio *, u8);
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};
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void nv50_gpio_reset(struct nvkm_gpio *, u8);
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int nv50_gpio_drive(struct nvkm_gpio *, int, int, int);
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int nv50_gpio_sense(struct nvkm_gpio *, int);
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void g94_gpio_intr_stat(struct nvkm_gpio *, u32 *, u32 *);
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void g94_gpio_intr_mask(struct nvkm_gpio *, u32, u32, u32);
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void gf110_gpio_reset(struct nvkm_gpio *, u8);
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int gf110_gpio_drive(struct nvkm_gpio *, int, int, int);
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int gf110_gpio_sense(struct nvkm_gpio *, int);
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#endif
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