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linux/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/priv.h

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drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#ifndef __NVKM_I2C_PRIV_H__
#define __NVKM_I2C_PRIV_H__
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
#include <subdev/i2c.h>
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
extern struct nvkm_oclass nv04_i2c_pad_oclass;
extern struct nvkm_oclass g94_i2c_pad_oclass;
extern struct nvkm_oclass gm204_i2c_pad_oclass;
drm/nouveau/i2c: introduce locking at a per-port level There's also provisions to allow a pad to be locked with a specific routing, for an indefinite period of time. This will be used in future patches. The G94+ pad driver will now also power-down pads when not required. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-29 01:35:10 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#define nvkm_i2c_port_create(p,e,o,i,a,f,d) \
nvkm_i2c_port_create_((p), (e), (o), (i), (a), (f), \
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
sizeof(**d), (void **)d)
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#define nvkm_i2c_port_destroy(p) ({ \
struct nvkm_i2c_port *port = (p); \
_nvkm_i2c_port_dtor(nv_object(i2c)); \
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
})
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#define nvkm_i2c_port_init(p) \
nvkm_object_init(&(p)->base)
#define nvkm_i2c_port_fini(p,s) \
nvkm_object_fini(&(p)->base, (s))
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
int nvkm_i2c_port_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, u8,
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
const struct i2c_algorithm *,
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
const struct nvkm_i2c_func *,
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
int, void **);
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
void _nvkm_i2c_port_dtor(struct nvkm_object *);
#define _nvkm_i2c_port_init nvkm_object_init
int _nvkm_i2c_port_fini(struct nvkm_object *, bool);
#define nvkm_i2c_create(p,e,o,d) \
nvkm_i2c_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nvkm_i2c_destroy(p) ({ \
struct nvkm_i2c *i2c = (p); \
_nvkm_i2c_dtor(nv_object(i2c)); \
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
})
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#define nvkm_i2c_init(p) ({ \
struct nvkm_i2c *i2c = (p); \
_nvkm_i2c_init(nv_object(i2c)); \
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
})
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
#define nvkm_i2c_fini(p,s) ({ \
struct nvkm_i2c *i2c = (p); \
_nvkm_i2c_fini(nv_object(i2c), (s)); \
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
})
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
int nvkm_i2c_create_(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, int, void **);
int _nvkm_i2c_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
void _nvkm_i2c_dtor(struct nvkm_object *);
int _nvkm_i2c_init(struct nvkm_object *);
int _nvkm_i2c_fini(struct nvkm_object *, bool);
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
extern struct nvkm_oclass nvkm_anx9805_sclass[];
extern struct nvkm_oclass gf110_i2c_sclass[];
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
extern const struct i2c_algorithm nvkm_i2c_bit_algo;
extern const struct i2c_algorithm nvkm_i2c_aux_algo;
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
struct nvkm_i2c_impl {
struct nvkm_oclass base;
drm/nouveau/i2c: add interfaces to support handling aux channel interrupts Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 04:47:36 +00:00
/* supported i2c port classes */
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
struct nvkm_oclass *sclass;
struct nvkm_oclass *pad_x;
struct nvkm_oclass *pad_s;
drm/nouveau/i2c: add interfaces to support handling aux channel interrupts Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 04:47:36 +00:00
/* number of native dp aux channels present */
int aux;
/* read and ack pending interrupts, returning only data
* for ports that have not been masked off, while still
* performing the ack for anything that was pending.
*/
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
void (*aux_stat)(struct nvkm_i2c *, u32 *, u32 *, u32 *, u32 *);
drm/nouveau/i2c: add interfaces to support handling aux channel interrupts Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 04:47:36 +00:00
/* mask on/off interrupt types for a given set of auxch
*/
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
void (*aux_mask)(struct nvkm_i2c *, u32, u32, u32);
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
};
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
void g94_aux_stat(struct nvkm_i2c *, u32 *, u32 *, u32 *, u32 *);
void g94_aux_mask(struct nvkm_i2c *, u32, u32, u32);
drm/gm204/i2c: add aux channel driver Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-08-18 21:26:08 +00:00
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change) 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>
2015-01-14 05:04:16 +00:00
void gk104_aux_stat(struct nvkm_i2c *, u32 *, u32 *, u32 *, u32 *);
void gk104_aux_mask(struct nvkm_i2c *, u32, u32, u32);
drm/nouveau/i2c: start hiding subdev-internal interfaces Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-05-13 03:59:26 +00:00
#endif
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