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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h
Initial import
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h
new file mode 100644
index 000000000..2f0e0c8e8
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/cstep.h
@@ -0,0 +1,26 @@
+#ifndef __NVBIOS_CSTEP_H__
+#define __NVBIOS_CSTEP_H__
+u16 nvbios_cstepTe(struct nvkm_bios *,
+ u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz);
+
+struct nvbios_cstepE {
+ u8 pstate;
+ u8 index;
+};
+
+u16 nvbios_cstepEe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepEp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *);
+u16 nvbios_cstepEm(struct nvkm_bios *, u8 pstate, u8 *ver, u8 *hdr,
+ struct nvbios_cstepE *);
+
+struct nvbios_cstepX {
+ u32 freq;
+ u8 unkn[2];
+ u8 voltage;
+};
+
+u16 nvbios_cstepXe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepXp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,
+ struct nvbios_cstepX *);
+#endif