I believe what's missing at this point is a mmiotrace of the NVIDIA
driver to make sure that there's nothing different about this GPU. If
you can make one (see https://wiki.ubuntu.com/X/MMIOTracing for a
guide - should end up ~100MB uncompressed), please send a compressed
one to mmio.du...@gmail.com or make available some other way.
On Tue, Feb 14, 2017 at 2:34 PM, Daniel Drake wrote:
> From: Chris Chiu
>
> This new graphics card was failing to initialize with nouveau due to
> an "unknown chipset" error.
>
> Copy the GP106 configuration and rename for GP107/NV137. We don't
> know for certain that this is fully correct, but brief desktop testing
> suggests this is working fine.
>
> Signed-off-by: Chris Chiu
> Signed-off-by: Daniel Drake
> ---
> drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 29
> +++
> 1 file changed, 29 insertions(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> index fea30d6..d242431 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> @@ -2237,6 +2237,34 @@ nv136_chipset = {
> .fifo = gp100_fifo_new,
> };
>
> +static const struct nvkm_device_chip
> +nv137_chipset = {
> + .name = "GP107",
> + .bar = gf100_bar_new,
> + .bios = nvkm_bios_new,
> + .bus = gf100_bus_new,
> + .devinit = gm200_devinit_new,
> + .fb = gp104_fb_new,
> + .fuse = gm107_fuse_new,
> + .gpio = gk104_gpio_new,
> + .i2c = gm200_i2c_new,
> + .ibus = gm200_ibus_new,
> + .imem = nv50_instmem_new,
> + .ltc = gp100_ltc_new,
> + .mc = gp100_mc_new,
> + .mmu = gf100_mmu_new,
> + .pci = gp100_pci_new,
> + .timer = gk20a_timer_new,
> + .top = gk104_top_new,
> + .ce[0] = gp104_ce_new,
> + .ce[1] = gp104_ce_new,
> + .ce[2] = gp104_ce_new,
> + .ce[3] = gp104_ce_new,
> + .disp = gp104_disp_new,
> + .dma = gf119_dma_new,
> + .fifo = gp100_fifo_new,
> +};
> +
> static int
> nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
>struct nvkm_notify *notify)
> @@ -2673,6 +2701,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func,
> case 0x130: device->chip = &nv130_chipset; break;
> case 0x134: device->chip = &nv134_chipset; break;
> case 0x136: device->chip = &nv136_chipset; break;
> + case 0x137: device->chip = &nv137_chipset; break;
> default:
> nvdev_error(device, "unknown chipset (%08x)\n",
> boot0);
> goto done;
> --
> 2.9.3
>
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