drm/nouveau/bios: parsing for various tables required for power management

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

8 files changed, 170 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/boost.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/boost.h
new file mode 100644
index 000000000000..662b20726851
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/boost.h
@@ -0,0 +1,29 @@
+#ifndef __NVBIOS_BOOST_H__
+#define __NVBIOS_BOOST_H__
+
+u16 nvbios_boostTe(struct nouveau_bios *, u8 *, u8 *, u8 *, u8 *, u8 *, u8 *);
+
+struct nvbios_boostE {
+	u8  pstate;
+	u32 min;
+	u32 max;
+};
+
+u16 nvbios_boostEe(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *);
+u16 nvbios_boostEp(struct nouveau_bios *, int idx, u8 *, u8 *, u8 *, u8 *,
+		   struct nvbios_boostE *);
+u16 nvbios_boostEm(struct nouveau_bios *, u8, u8 *, u8 *, u8 *, u8 *,
+		   struct nvbios_boostE *);
+
+struct nvbios_boostS {
+	u8  domain;
+	u8  percent;
+	u32 min;
+	u32 max;
+};
+
+u16 nvbios_boostSe(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8);
+u16 nvbios_boostSp(struct nouveau_bios *, int, u16, u8 *, u8 *, u8, u8,
+		   struct nvbios_boostS *);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/cstep.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/cstep.h
new file mode 100644
index 000000000000..a80a43809883
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/cstep.h
@@ -0,0 +1,28 @@
+#ifndef __NVBIOS_CSTEP_H__
+#define __NVBIOS_CSTEP_H__
+
+u16 nvbios_cstepTe(struct nouveau_bios *,
+		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz);
+
+struct nvbios_cstepE {
+	u8  pstate;
+	u8  index;
+};
+
+u16 nvbios_cstepEe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepEp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
+		   struct nvbios_cstepE *);
+u16 nvbios_cstepEm(struct nouveau_bios *, u8 pstate, u8 *ver, u8 *hdr,
+		   struct nvbios_cstepE *);
+
+struct nvbios_cstepX {
+	u32 freq;
+	u8  unkn[2];
+	u8  voltage;
+};
+
+u16 nvbios_cstepXe(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+u16 nvbios_cstepXp(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr,
+		   struct nvbios_cstepX *);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
index 96d3364f6db3..c7b2e586be0b 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
@@ -7,7 +7,15 @@ enum dcb_gpio_func_name {
 	DCB_GPIO_TVDAC1 = 0x2d,
 	DCB_GPIO_FAN = 0x09,
 	DCB_GPIO_FAN_SENSE = 0x3d,
-	DCB_GPIO_UNUSED = 0xff
+	DCB_GPIO_UNUSED = 0xff,
+	DCB_GPIO_VID0 = 0x04,
+	DCB_GPIO_VID1 = 0x05,
+	DCB_GPIO_VID2 = 0x06,
+	DCB_GPIO_VID3 = 0x1a,
+	DCB_GPIO_VID4 = 0x73,
+	DCB_GPIO_VID5 = 0x74,
+	DCB_GPIO_VID6 = 0x75,
+	DCB_GPIO_VID7 = 0x76,
 };
 
 #define DCB_GPIO_LOG_DIR     0x02
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/perf.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/perf.h
index 0b285e99be5a..16ff06ec2a88 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/perf.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/perf.h
@@ -3,6 +3,39 @@
 
 struct nouveau_bios;
 
+u16 nvbios_perf_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
+		      u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
+
+struct nvbios_perfE {
+	u8  pstate;
+	u8  fanspeed;
+	u8  voltage;
+	u32 core;
+	u32 shader;
+	u32 memory;
+	u32 vdec;
+	u32 disp;
+	u32 script;
+};
+
+u16 nvbios_perf_entry(struct nouveau_bios *, int idx,
+		      u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_perfEp(struct nouveau_bios *, int idx,
+		  u8 *ver, u8 *hdr, u8 *cnt, u8 *len, struct nvbios_perfE *);
+
+struct nvbios_perfS {
+	union {
+		struct {
+			u32 freq;
+		} v40;
+	};
+};
+
+u32 nvbios_perfSe(struct nouveau_bios *, u32 data, int idx,
+		  u8 *ver, u8 *hdr, u8 cnt, u8 len);
+u32 nvbios_perfSp(struct nouveau_bios *, u32 data, int idx,
+		  u8 *ver, u8 *hdr, u8 cnt, u8 len, struct nvbios_perfS *);
+
 struct nvbios_perf_fan {
 	u32 pwm_divisor;
 };
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/rammap.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/rammap.h
new file mode 100644
index 000000000000..bc15e0320877
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/rammap.h
@@ -0,0 +1,11 @@
+#ifndef __NVBIOS_RAMMAP_H__
+#define __NVBIOS_RAMMAP_H__
+
+u16 nvbios_rammap_table(struct nouveau_bios *, u8 *ver, u8 *hdr,
+			u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
+u16 nvbios_rammap_entry(struct nouveau_bios *, int idx,
+			u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_rammap_match(struct nouveau_bios *, u16 khz,
+			u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/timing.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/timing.h
new file mode 100644
index 000000000000..963694b54224
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/timing.h
@@ -0,0 +1,8 @@
+#ifndef __NVBIOS_TIMING_H__
+#define __NVBIOS_TIMING_H__
+
+u16 nvbios_timing_table(struct nouveau_bios *,
+			u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_timing_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *hdr);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/vmap.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/vmap.h
new file mode 100644
index 000000000000..ad5a8f20e113
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/vmap.h
@@ -0,0 +1,25 @@
+#ifndef __NVBIOS_VMAP_H__
+#define __NVBIOS_VMAP_H__
+
+struct nouveau_bios;
+
+struct nvbios_vmap {
+};
+
+u16 nvbios_vmap_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_vmap_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+		      struct nvbios_vmap *);
+
+struct nvbios_vmap_entry {
+	u8  unk0;
+	u8  link;
+	u32 min;
+	u32 max;
+	s32 arg[6];
+};
+
+u16 nvbios_vmap_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
+u16 nvbios_vmap_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
+			    struct nvbios_vmap_entry *);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/volt.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/volt.h
new file mode 100644
index 000000000000..6a11dcd59770
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/volt.h
@@ -0,0 +1,27 @@
+#ifndef __NVBIOS_VOLT_H__
+#define __NVBIOS_VOLT_H__
+
+struct nouveau_bios;
+
+struct nvbios_volt {
+	u8  vidmask;
+	u32 min;
+	u32 max;
+	u32 base;
+	s16 step;
+};
+
+u16 nvbios_volt_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 nvbios_volt_parse(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,
+		      struct nvbios_volt *);
+
+struct nvbios_volt_entry {
+	u32 voltage;
+	u8  vid;
+};
+
+u16 nvbios_volt_entry(struct nouveau_bios *, int idx, u8 *ver, u8 *len);
+u16 nvbios_volt_entry_parse(struct nouveau_bios *, int idx, u8 *ver, u8 *len,
+			    struct nvbios_volt_entry *);
+
+#endif