Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / subdev / i2c / nv50.h

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/nv50.h b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/nv50.h
new file mode 100644 (file)
index 0000000..b3139e7
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/nv50.h
@@ -0,0 +1,32 @@
+#ifndef __NV50_I2C_H__
+#define __NV50_I2C_H__
+#include "priv.h"
+
+struct nv50_i2c_priv {
+       struct nvkm_i2c base;
+};
+
+struct nv50_i2c_port {
+       struct nvkm_i2c_port base;
+       u32 addr;
+       u32 state;
+};
+
+extern const u32 nv50_i2c_addr[];
+extern const int nv50_i2c_addr_nr;
+int  nv50_i2c_port_init(struct nvkm_object *);
+int  nv50_i2c_sense_scl(struct nvkm_i2c_port *);
+int  nv50_i2c_sense_sda(struct nvkm_i2c_port *);
+void nv50_i2c_drive_scl(struct nvkm_i2c_port *, int state);
+void nv50_i2c_drive_sda(struct nvkm_i2c_port *, int state);
+
+int  g94_aux_port_ctor(struct nvkm_object *, struct nvkm_object *,
+                       struct nvkm_oclass *, void *, u32,
+                       struct nvkm_object **);
+void g94_i2c_acquire(struct nvkm_i2c_port *);
+void g94_i2c_release(struct nvkm_i2c_port *);
+
+int  gf110_i2c_port_ctor(struct nvkm_object *, struct nvkm_object *,
+                       struct nvkm_oclass *, void *, u32,
+                       struct nvkm_object **);
+#endif