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drm/nouveau/volt: Add implementation for gf100

Browse source 
Since gf100 we need a speedo value for calculating the voltage. The readout
will be added in a later patch.

Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Karol Herbst 2016-07-17 20:02:33 +02:00 committed by Ben Skeggs
parent 5c3b16ee1d
commit a3c950f2ac
4 changed files with 55 additions and 8 deletions
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1
drivers/gpu/drm/nouveau/include/nvkm/subdev/volt.h
View file

@ -34,6 +34,7 @@ int nvkm_volt_set_id(struct nvkm_volt *, u8 id, u8 min_id, u8 temp,
int condition);
int nv40_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gf100_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gk104_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gk20a_volt_new(struct nvkm_device *, int, struct nvkm_volt **);
int gm20b_volt_new(struct nvkm_device *, int, struct nvkm_volt **);

17
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View file

@ -1357,7 +1357,7 @@ nvc0_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.ce[1] = gf100_ce_new,
.disp = gt215_disp_new,
@ -1394,7 +1394,7 @@ nvc1_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.disp = gt215_disp_new,
.dma = gf100_dma_new,
@ -1430,7 +1430,7 @@ nvc3_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.disp = gt215_disp_new,
.dma = gf100_dma_new,
@ -1466,7 +1466,7 @@ nvc4_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.ce[1] = gf100_ce_new,
.disp = gt215_disp_new,
@ -1503,7 +1503,7 @@ nvc8_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.ce[1] = gf100_ce_new,
.disp = gt215_disp_new,
@ -1540,7 +1540,7 @@ nvce_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.ce[1] = gf100_ce_new,
.disp = gt215_disp_new,
@ -1577,7 +1577,7 @@ nvcf_chipset = {
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.disp = gt215_disp_new,
.dma = gf100_dma_new,
@ -1612,6 +1612,7 @@ nvd7_chipset = {
.pci = gf106_pci_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.disp = gf119_disp_new,
.dma = gf119_dma_new,
@ -1647,7 +1648,7 @@ nvd9_chipset = {
.pmu = gf119_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
.volt = gf100_volt_new,
.ce[0] = gf100_ce_new,
.disp = gf119_disp_new,
.dma = gf119_dma_new,

1
drivers/gpu/drm/nouveau/nvkm/subdev/volt/Kbuild
View file

@ -1,6 +1,7 @@
nvkm-y += nvkm/subdev/volt/base.o
nvkm-y += nvkm/subdev/volt/gpio.o
nvkm-y += nvkm/subdev/volt/nv40.o
nvkm-y += nvkm/subdev/volt/gf100.o
nvkm-y += nvkm/subdev/volt/gk104.o
nvkm-y += nvkm/subdev/volt/gk20a.o
nvkm-y += nvkm/subdev/volt/gm20b.o

44
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gf100.c Normal file
View file

@ -0,0 +1,44 @@
/*
* Copyright 2016 Karol Herbst
*
* 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: Karol Herbst
*/
#include "priv.h"
static const struct nvkm_volt_func
gf100_volt = {
.vid_get = nvkm_voltgpio_get,
.vid_set = nvkm_voltgpio_set,
};
int
gf100_volt_new(struct nvkm_device *device, int index, struct nvkm_volt **pvolt)
{
struct nvkm_volt *volt;
int ret;
ret = nvkm_volt_new_(&gf100_volt, device, index, &volt);
*pvolt = volt;
if (ret)
return ret;
return nvkm_voltgpio_init(volt);
}