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drm/nouveau/pci/g94: split implementation from nv40 

An upcoming patch will implement functionality that we don't use on any
NV40 chipset.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2015-10-01 09:34:45 +10:00
parent 3e55b53bc7
commit b31505c472
6 changed files with 67 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h
View File

@ -31,5 +31,6 @@ int nv40_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
int nv4c_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
int nv50_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
int g84_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
int g94_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
int gf100_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
#endif

50
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View File

@ -1025,7 +1025,7 @@ nv94_chipset = {
.mc = nv50_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1057,7 +1057,7 @@ nv96_chipset = {
.mc = nv50_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1089,7 +1089,7 @@ nv98_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1121,7 +1121,7 @@ nva0_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1153,7 +1153,7 @@ nva3_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gt215_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1187,7 +1187,7 @@ nva5_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gt215_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1220,7 +1220,7 @@ nva8_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gt215_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1253,7 +1253,7 @@ nvaa_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1285,7 +1285,7 @@ nvac_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
.timer = nv41_timer_new,
.volt = nv40_volt_new,
@ -1317,7 +1317,7 @@ nvaf_chipset = {
.mc = g98_mc_new,
.mmu = nv50_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gt215_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1388,7 +1388,7 @@ nvc1_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1423,7 +1423,7 @@ nvc3_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1566,7 +1566,7 @@ nvcf_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gf100_pmu_new,
.therm = gt215_therm_new,
.timer = nv41_timer_new,
@ -1601,7 +1601,7 @@ nvd7_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
.ce[0] = gf100_ce_new,
@ -1634,7 +1634,7 @@ nvd9_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gf119_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1669,7 +1669,7 @@ nve4_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk104_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1706,7 +1706,7 @@ nve6_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk104_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1743,7 +1743,7 @@ nve7_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gf119_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1804,7 +1804,7 @@ nvf0_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk110_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1840,7 +1840,7 @@ nvf1_chipset = {
.mc = gf100_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk110_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1876,7 +1876,7 @@ nv106_chipset = {
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk208_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1912,7 +1912,7 @@ nv108_chipset = {
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gk208_pmu_new,
.therm = gf119_therm_new,
.timer = nv41_timer_new,
@ -1948,7 +1948,7 @@ nv117_chipset = {
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gm107_pmu_new,
.therm = gm107_therm_new,
.timer = gk20a_timer_new,
@ -1979,7 +1979,7 @@ nv124_chipset = {
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gm107_pmu_new,
.timer = gk20a_timer_new,
.volt = gk104_volt_new,
@ -2010,7 +2010,7 @@ nv126_chipset = {
.mc = gk20a_mc_new,
.mmu = gf100_mmu_new,
.mxm = nv50_mxm_new,
.pci = nv40_pci_new,
.pci = g94_pci_new,
.pmu = gm107_pmu_new,
.timer = gk20a_timer_new,
.volt = gk104_volt_new,

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

@ -5,4 +5,5 @@ nvkm-y += nvkm/subdev/pci/nv40.o
nvkm-y += nvkm/subdev/pci/nv4c.o
nvkm-y += nvkm/subdev/pci/nv50.o
nvkm-y += nvkm/subdev/pci/g84.o
nvkm-y += nvkm/subdev/pci/g94.o
nvkm-y += nvkm/subdev/pci/gf100.o

38
drivers/gpu/drm/nouveau/nvkm/subdev/pci/g94.c Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright 2015 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: Ben Skeggs <bskeggs@redhat.com>
*/
#include "priv.h"
static const struct nvkm_pci_func
g94_pci_func = {
.rd32 = nv40_pci_rd32,
.wr08 = nv40_pci_wr08,
.wr32 = nv40_pci_wr32,
.msi_rearm = nv40_pci_msi_rearm,
};
int
g94_pci_new(struct nvkm_device *device, int index, struct nvkm_pci **ppci)
{
return nvkm_pci_new_(&g94_pci_func, device, index, ppci);
}

2
drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c
View File

@ -44,7 +44,7 @@ nv40_pci_wr32(struct nvkm_pci *pci, u16 addr, u32 data)
nvkm_wr32(device, 0x088000 + addr, data);
}
static void
void
nv40_pci_msi_rearm(struct nvkm_pci *pci)
{
nvkm_pci_wr08(pci, 0x0068, 0xff);

1
drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
View File

@ -16,6 +16,7 @@ struct nvkm_pci_func {
u32 nv40_pci_rd32(struct nvkm_pci *, u16);
void nv40_pci_wr08(struct nvkm_pci *, u16, u8);
void nv40_pci_wr32(struct nvkm_pci *, u16, u32);
void nv40_pci_msi_rearm(struct nvkm_pci *);
void nv50_pci_msi_rearm(struct nvkm_pci *);
#endif