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drm/nouveau: Add support for BLCG on Kepler1 

This enables BLCG optimization for kepler1. When using clockgating,
nvidia's firmware has a set of registers which are initially programmed
by the vbios with various engine delays and other mysterious settings
that are safe enough to bring up the GPU. However, the values used by
the vbios are more power hungry then they need to be, so the nvidia driver
writes it's own more optimized set of BLCG settings before enabling
CG_CTRL. This adds support for programming the optimized BLCG values
during engine/subdev init, which enables rather significant power
savings.

This introduces the nvkm_therm_clkgate_init() helper, which we use to
program the optimized BLCG settings before enabling clockgating with
nvkm_therm_clkgate_enable.

As well, this commit shares a lot more code with Fermi since BLCG is
mostly the same there as far as we can tell. In the future, it's likely
we'll reformat the clkgate_packs for kepler1 so that they share a list
of mmio packs with Fermi.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Martin Peres <martin.peres@free.fr>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Lyude Paul 2018-02-01 13:13:56 -05:00 committed by Ben Skeggs
parent b138eca661
commit 1bab09acc9
14 changed files with 442 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/nouveau/include/nvkm/subdev/therm.h
View File

@ -46,6 +46,16 @@ enum nvkm_therm_attr_type {
NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST = 17,
};
struct nvkm_therm_clkgate_init {
u32 addr;
u8 count;
u32 data;
};
struct nvkm_therm_clkgate_pack {
const struct nvkm_therm_clkgate_init *init;
};
struct nvkm_therm {
const struct nvkm_therm_func *func;
struct nvkm_subdev subdev;
@ -92,6 +102,8 @@ struct nvkm_therm {
int nvkm_therm_temp_get(struct nvkm_therm *);
int nvkm_therm_fan_sense(struct nvkm_therm *);
int nvkm_therm_cstate(struct nvkm_therm *, int, int);
void nvkm_therm_clkgate_init(struct nvkm_therm *,
const struct nvkm_therm_clkgate_pack *);
void nvkm_therm_clkgate_enable(struct nvkm_therm *);
void nvkm_therm_clkgate_fini(struct nvkm_therm *, bool);

1
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
View File

@ -137,6 +137,7 @@ struct gf100_gr_func {
int (*rops)(struct gf100_gr *);
int ppc_nr;
const struct gf100_grctx_func *grctx;
const struct nvkm_therm_clkgate_pack *clkgate_pack;
struct nvkm_sclass sclass[];
};

207
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c
View File

@ -22,6 +22,7 @@
* Authors: Ben Skeggs <bskeggs@redhat.com>
*/
#include "gf100.h"
#include "gk104.h"
#include "ctxgf100.h"
#include <nvif/class.h>
@ -173,6 +174,208 @@ gk104_gr_pack_mmio[] = {
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_main_0[] = {
{ 0x4041f0, 1, 0x00004046 },
{ 0x409890, 1, 0x00000045 },
{ 0x4098b0, 1, 0x0000007f },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_rstr2d_0[] = {
{ 0x4078c0, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_unk_0[] = {
{ 0x406000, 1, 0x00004044 },
{ 0x405860, 1, 0x00004042 },
{ 0x40590c, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gcc_0[] = {
{ 0x408040, 1, 0x00004044 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_sked_0[] = {
{ 0x407000, 1, 0x00004044 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_unk_1[] = {
{ 0x405bf0, 1, 0x00004044 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_ctxctl_0[] = {
{ 0x41a890, 1, 0x00000042 },
{ 0x41a8b0, 1, 0x0000007f },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_unk_0[] = {
{ 0x418500, 1, 0x00004042 },
{ 0x418608, 1, 0x00004042 },
{ 0x418688, 1, 0x00004042 },
{ 0x418718, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_esetup_0[] = {
{ 0x418828, 1, 0x00000044 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_tpbus_0[] = {
{ 0x418bbc, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_zcull_0[] = {
{ 0x418970, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_tpconf_0[] = {
{ 0x418c70, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_unk_1[] = {
{ 0x418cf0, 1, 0x00004042 },
{ 0x418d70, 1, 0x00004042 },
{ 0x418f0c, 1, 0x00004042 },
{ 0x418e0c, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_gcc_0[] = {
{ 0x419020, 1, 0x00004042 },
{ 0x419038, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_ffb_0[] = {
{ 0x418898, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_tex_0[] = {
{ 0x419a40, 9, 0x00004042 },
{ 0x419acc, 1, 0x00004047 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_poly_0[] = {
{ 0x419868, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_l1c_0[] = {
{ 0x419ccc, 3, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_unk_2[] = {
{ 0x419c70, 1, 0x00004045 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_mp_0[] = {
{ 0x419fd0, 1, 0x00004043 },
{ 0x419fd8, 1, 0x00004049 },
{ 0x419fe0, 2, 0x00004042 },
{ 0x419ff0, 1, 0x00004046 },
{ 0x419ff8, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_gpc_ppc_0[] = {
{ 0x41be28, 1, 0x00000042 },
{ 0x41bfe8, 1, 0x00004042 },
{ 0x41bed0, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_rop_zrop_0[] = {
{ 0x408810, 2, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_rop_0[] = {
{ 0x408a80, 6, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_rop_crop_0[] = {
{ 0x4089a8, 1, 0x00004042 },
{ 0x4089b0, 1, 0x00000042 },
{ 0x4089b8, 1, 0x00004042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_clkgate_blcg_init_pxbar_0[] = {
{ 0x13c820, 1, 0x0001007f },
{ 0x13cbe0, 1, 0x00000042 },
{}
};
static const struct nvkm_therm_clkgate_pack
gk104_clkgate_pack[] = {
{ gk104_clkgate_blcg_init_main_0 },
{ gk104_clkgate_blcg_init_rstr2d_0 },
{ gk104_clkgate_blcg_init_unk_0 },
{ gk104_clkgate_blcg_init_gcc_0 },
{ gk104_clkgate_blcg_init_sked_0 },
{ gk104_clkgate_blcg_init_unk_1 },
{ gk104_clkgate_blcg_init_gpc_ctxctl_0 },
{ gk104_clkgate_blcg_init_gpc_unk_0 },
{ gk104_clkgate_blcg_init_gpc_esetup_0 },
{ gk104_clkgate_blcg_init_gpc_tpbus_0 },
{ gk104_clkgate_blcg_init_gpc_zcull_0 },
{ gk104_clkgate_blcg_init_gpc_tpconf_0 },
{ gk104_clkgate_blcg_init_gpc_unk_1 },
{ gk104_clkgate_blcg_init_gpc_gcc_0 },
{ gk104_clkgate_blcg_init_gpc_ffb_0 },
{ gk104_clkgate_blcg_init_gpc_tex_0 },
{ gk104_clkgate_blcg_init_gpc_poly_0 },
{ gk104_clkgate_blcg_init_gpc_l1c_0 },
{ gk104_clkgate_blcg_init_gpc_unk_2 },
{ gk104_clkgate_blcg_init_gpc_mp_0 },
{ gk104_clkgate_blcg_init_gpc_ppc_0 },
{ gk104_clkgate_blcg_init_rop_zrop_0 },
{ gk104_clkgate_blcg_init_rop_0 },
{ gk104_clkgate_blcg_init_rop_crop_0 },
{ gk104_clkgate_blcg_init_pxbar_0 },
{}
};
/*******************************************************************************
* PGRAPH engine/subdev functions
******************************************************************************/
@ -214,6 +417,9 @@ gk104_gr_init(struct gf100_gr *gr)
gr->func->init_gpc_mmu(gr);
gf100_gr_mmio(gr, gr->func->mmio);
if (gr->func->clkgate_pack)
nvkm_therm_clkgate_init(gr->base.engine.subdev.device->therm,
gr->func->clkgate_pack);
nvkm_wr32(device, GPC_UNIT(0, 0x3018), 0x00000001);
@ -338,6 +544,7 @@ gk104_gr = {
.rops = gf100_gr_rops,
.ppc_nr = 1,
.grctx = &gk104_grctx,
.clkgate_pack = gk104_clkgate_pack,
.sclass = {
{ -1, -1, FERMI_TWOD_A },
{ -1, -1, KEPLER_INLINE_TO_MEMORY_A },

55
drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.h Normal file
View File

@ -0,0 +1,55 @@
/*
* Copyright 2018 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Lyude Paul <lyude@redhat.com>
*/
#ifndef __GK104_GR_H__
#define __GK104_GR_H__
#include <subdev/therm.h>
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_main_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_rstr2d_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_unk_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gcc_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_sked_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_unk_1[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_ctxctl_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_unk_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_esetup_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_tpbus_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_zcull_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_tpconf_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_unk_1[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_gcc_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_ffb_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_tex_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_poly_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_l1c_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_unk_2[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_mp_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_gpc_ppc_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_rop_zrop_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_rop_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_rop_crop_0[];
extern const struct nvkm_therm_clkgate_init gk104_clkgate_blcg_init_pxbar_0[];
#endif

6
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c
View File

@ -26,6 +26,7 @@
#include <core/memory.h>
#include <core/option.h>
#include <subdev/therm.h>
void
gf100_fb_intr(struct nvkm_fb *base)
@ -92,6 +93,11 @@ gf100_fb_init(struct nvkm_fb *base)
if (fb->r100c10_page)
nvkm_wr32(device, 0x100c10, fb->r100c10 >> 8);
if (base->func->clkgate_pack) {
nvkm_therm_clkgate_init(device->therm,
base->func->clkgate_pack);
}
}
void *

47
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c
View File

@ -20,10 +20,56 @@
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
* Lyude Paul
*/
#include "gk104.h"
#include "gf100.h"
#include "ram.h"
/*
*******************************************************************************
* PGRAPH registers for clockgating
*******************************************************************************
*/
const struct nvkm_therm_clkgate_init
gk104_fb_clkgate_blcg_init_unk_0[] = {
{ 0x100d10, 1, 0x0000c244 },
{ 0x100d30, 1, 0x0000c242 },
{ 0x100d3c, 1, 0x00000242 },
{ 0x100d48, 1, 0x00000242 },
{ 0x100d1c, 1, 0x00000042 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_fb_clkgate_blcg_init_vm_0[] = {
{ 0x100c98, 1, 0x00000242 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_fb_clkgate_blcg_init_main_0[] = {
{ 0x10f000, 1, 0x00000042 },
{ 0x17e030, 1, 0x00000044 },
{ 0x17e040, 1, 0x00000044 },
{}
};
const struct nvkm_therm_clkgate_init
gk104_fb_clkgate_blcg_init_bcast_0[] = {
{ 0x17ea60, 4, 0x00000044 },
{}
};
static const struct nvkm_therm_clkgate_pack
gk104_fb_clkgate_pack[] = {
{ gk104_fb_clkgate_blcg_init_unk_0 },
{ gk104_fb_clkgate_blcg_init_vm_0 },
{ gk104_fb_clkgate_blcg_init_main_0 },
{ gk104_fb_clkgate_blcg_init_bcast_0 },
{}
};
static const struct nvkm_fb_func
gk104_fb = {
.dtor = gf100_fb_dtor,
@ -33,6 +79,7 @@ gk104_fb = {
.intr = gf100_fb_intr,
.ram_new = gk104_ram_new,
.default_bigpage = 17,
.clkgate_pack = gk104_fb_clkgate_pack,
};
int

35
drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.h Normal file
View File

@ -0,0 +1,35 @@
/*
* Copyright 2018 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Lyude Paul
*/
#ifndef __GK104_FB_H__
#define __GK104_FB_H__
#include <subdev/therm.h>
extern const struct nvkm_therm_clkgate_init gk104_fb_clkgate_blcg_init_unk_0[];
extern const struct nvkm_therm_clkgate_init gk104_fb_clkgate_blcg_init_vm_0[];
extern const struct nvkm_therm_clkgate_init gk104_fb_clkgate_blcg_init_main_0[];
extern const struct nvkm_therm_clkgate_init gk104_fb_clkgate_blcg_init_bcast_0[];
#endif

2
drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
View File

@ -3,6 +3,7 @@
#define __NVKM_FB_PRIV_H__
#define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
#include <subdev/fb.h>
#include <subdev/therm.h>
struct nvkm_bios;
struct nvkm_fb_func {
@ -27,6 +28,7 @@ struct nvkm_fb_func {
int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
u8 default_bigpage;
const struct nvkm_therm_clkgate_pack *clkgate_pack;
};
void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,

1
drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild
View File

@ -9,6 +9,7 @@ nvkm-y += nvkm/subdev/therm/nv40.o
nvkm-y += nvkm/subdev/therm/nv50.o
nvkm-y += nvkm/subdev/therm/g84.o
nvkm-y += nvkm/subdev/therm/gt215.o
nvkm-y += nvkm/subdev/therm/gf100.o
nvkm-y += nvkm/subdev/therm/gf119.o
nvkm-y += nvkm/subdev/therm/gk104.o
nvkm-y += nvkm/subdev/therm/gm107.o

10
drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c
View File

@ -391,6 +391,16 @@ nvkm_therm_init(struct nvkm_subdev *subdev)
return 0;
}
void
nvkm_therm_clkgate_init(struct nvkm_therm *therm,
const struct nvkm_therm_clkgate_pack *p)
{
if (!therm->func->clkgate_init || !therm->clkgating_enabled)
return;
therm->func->clkgate_init(therm, p);
}
static void *
nvkm_therm_dtor(struct nvkm_subdev *subdev)
{

58
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.c Normal file
View File

@ -0,0 +1,58 @@
/*
* Copyright 2018 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Lyude Paul
*/
#include <core/device.h>
#include "priv.h"
#define pack_for_each_init(init, pack, head) \
for (pack = head; pack && pack->init; pack++) \
for (init = pack->init; init && init->count; init++)
void
gf100_clkgate_init(struct nvkm_therm *therm,
const struct nvkm_therm_clkgate_pack *p)
{
struct nvkm_device *device = therm->subdev.device;
const struct nvkm_therm_clkgate_pack *pack;
const struct nvkm_therm_clkgate_init *init;
u32 next, addr;
pack_for_each_init(init, pack, p) {
next = init->addr + init->count * 8;
addr = init->addr;
nvkm_trace(&therm->subdev, "{ 0x%06x, %d, 0x%08x }\n",
init->addr, init->count, init->data);
while (addr < next) {
nvkm_trace(&therm->subdev, "\t0x%06x = 0x%08x\n",
addr, init->data);
nvkm_wr32(device, addr, init->data);
addr += 8;
}
}
}
/*
* TODO: Fermi clockgating isn't understood fully yet, so we don't specify any
* clockgate functions to use
*/

1
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.c
View File

@ -100,6 +100,7 @@ gk104_therm_func = {
.temp_get = g84_temp_get,
.fan_sense = gt215_therm_fan_sense,
.program_alarms = nvkm_therm_program_alarms_polling,
.clkgate_init = gf100_clkgate_init,
.clkgate_enable = gk104_clkgate_enable,
.clkgate_fini = gk104_clkgate_fini,
};

2
drivers/gpu/drm/nouveau/nvkm/subdev/therm/gt215.c
View File

@ -36,7 +36,7 @@ gt215_therm_fan_sense(struct nvkm_therm *therm)
return -ENODEV;
}
static void
void
gt215_therm_init(struct nvkm_therm *therm)
{
struct nvkm_device *device = therm->subdev.device;

6
drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h
View File

@ -97,6 +97,8 @@ struct nvkm_therm_func {
void (*program_alarms)(struct nvkm_therm *);
void (*clkgate_init)(struct nvkm_therm *,
const struct nvkm_therm_clkgate_pack *);
void (*clkgate_enable)(struct nvkm_therm *);
void (*clkgate_fini)(struct nvkm_therm *, bool);
};
@ -114,6 +116,9 @@ void g84_therm_fini(struct nvkm_therm *);
int gt215_therm_fan_sense(struct nvkm_therm *);
void gf100_clkgate_init(struct nvkm_therm *,
const struct nvkm_therm_clkgate_pack *);
void g84_therm_init(struct nvkm_therm *);
int gf119_fan_pwm_ctrl(struct nvkm_therm *, int, bool);
@ -122,6 +127,7 @@ int gf119_fan_pwm_set(struct nvkm_therm *, int, u32, u32);
int gf119_fan_pwm_clock(struct nvkm_therm *, int);
void gf119_therm_init(struct nvkm_therm *);
void gk104_therm_init(struct nvkm_therm *);
void gk104_clkgate_enable(struct nvkm_therm *);
void gk104_clkgate_fini(struct nvkm_therm *, bool);