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Commit 0833428e authored by Ben Skeggs's avatar Ben Skeggs
Browse files

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



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent aa4d7a4d

drivers/gpu/drm/nouveau/Makefile

+6 −0
Original line number Diff line number Diff line
@@ -28,7 +28,9 @@ nouveau-y += core/subdev/bar/nv50.o 
nouveau-y += core/subdev/bar/nvc0.o

nouveau-y += core/subdev/bios/base.o

nouveau-y += core/subdev/bios/bit.o

nouveau-y += core/subdev/bios/boost.o

nouveau-y += core/subdev/bios/conn.o

nouveau-y += core/subdev/bios/cstep.o

nouveau-y += core/subdev/bios/dcb.o

nouveau-y += core/subdev/bios/disp.o

nouveau-y += core/subdev/bios/dp.o
@@ -39,7 +41,11 @@ nouveau-y += core/subdev/bios/init.o 
nouveau-y += core/subdev/bios/mxm.o

nouveau-y += core/subdev/bios/perf.o

nouveau-y += core/subdev/bios/pll.o

nouveau-y += core/subdev/bios/rammap.o

nouveau-y += core/subdev/bios/timing.o

nouveau-y += core/subdev/bios/therm.o

nouveau-y += core/subdev/bios/vmap.o

nouveau-y += core/subdev/bios/volt.o

nouveau-y += core/subdev/bios/xpio.o

nouveau-y += core/subdev/bus/nv04.o

nouveau-y += core/subdev/bus/nv31.o

drivers/gpu/drm/nouveau/core/include/subdev/bios/boost.h

0 → 100644
+29 −0
Original line number Diff line number Diff line 
#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

drivers/gpu/drm/nouveau/core/include/subdev/bios/cstep.h

0 → 100644
+28 −0
Original line number Diff line number Diff line 
#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

drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h

+9 −1
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/nouveau/core/include/subdev/bios/perf.h

+33 −0
Original line number Diff line number Diff line
@@ -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;

};