[Nouveau] [PATCH] drm/nouveau: recognise GA106

[Ben Skeggs]

On Fri, 19 Nov 2021 at 00:14, Karol Herbst <kherbst at redhat.com> wrote:
>
> Cc: stable?
Yeah, that probably makes sense actually.

>
> On Thu, Nov 18, 2021 at 4:04 AM Ben Skeggs <skeggsb at gmail.com> wrote:
> >
> > From: Ben Skeggs <bskeggs at redhat.com>
> >
> > I've got HW now, appears to work as expected so far.
> >
> > Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
> > ---
> >  .../gpu/drm/nouveau/nvkm/engine/device/base.c | 22 +++++++++++++++++++
> >  1 file changed, 22 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> > index b51d690f375f..88d262ba648c 100644
> > --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> > +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> > @@ -2626,6 +2626,27 @@ nv174_chipset = {
> >         .fifo     = { 0x00000001, ga102_fifo_new },
> >  };
> >
> > +static const struct nvkm_device_chip
> > +nv176_chipset = {
> > +       .name = "GA106",
> > +       .bar      = { 0x00000001, tu102_bar_new },
> > +       .bios     = { 0x00000001, nvkm_bios_new },
> > +       .devinit  = { 0x00000001, ga100_devinit_new },
> > +       .fb       = { 0x00000001, ga102_fb_new },
> > +       .gpio     = { 0x00000001, ga102_gpio_new },
> > +       .i2c      = { 0x00000001, gm200_i2c_new },
> > +       .imem     = { 0x00000001, nv50_instmem_new },
> > +       .mc       = { 0x00000001, ga100_mc_new },
> > +       .mmu      = { 0x00000001, tu102_mmu_new },
> > +       .pci      = { 0x00000001, gp100_pci_new },
> > +       .privring = { 0x00000001, gm200_privring_new },
> > +       .timer    = { 0x00000001, gk20a_timer_new },
> > +       .top      = { 0x00000001, ga100_top_new },
> > +       .disp     = { 0x00000001, ga102_disp_new },
> > +       .dma      = { 0x00000001, gv100_dma_new },
> > +       .fifo     = { 0x00000001, ga102_fifo_new },
> > +};
> > +
> >  static const struct nvkm_device_chip
> >  nv177_chipset = {
> >         .name = "GA107",
> > @@ -3072,6 +3093,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
> >                 case 0x168: device->chip = &nv168_chipset; break;
> >                 case 0x172: device->chip = &nv172_chipset; break;
> >                 case 0x174: device->chip = &nv174_chipset; break;
> > +               case 0x176: device->chip = &nv176_chipset; break;
> >                 case 0x177: device->chip = &nv177_chipset; break;
> >                 default:
> >                         if (nvkm_boolopt(device->cfgopt, "NvEnableUnsupportedChipsets", false)) {
> > --
> > 2.31.1
> >
>