This is more hardware enablement, I'm not sure this should be going into
stable either. Ben?
On Mon, 2021-08-23 at 20:53 -0400, Sasha Levin wrote:
> From: Ben Skeggs <bskeggs@xxxxxxxxxx>
>
> [ Upstream commit fa25f28ef2cef19bc9ffeb827b8ecbf48af7f892 ]
>
> Still no GA106 as I don't have HW to verif.
>
> Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
> Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
> ---
> .../gpu/drm/nouveau/nvkm/engine/device/base.c | 21 +++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> index b930f539feec..93ddf63d1114 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
> @@ -2624,6 +2624,26 @@ nv174_chipset = {
> .dma = { 0x00000001, gv100_dma_new },
> };
>
> +static const struct nvkm_device_chip
> +nv177_chipset = {
> + .name = "GA107",
> + .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 },
> +};
> +
> static int
> nvkm_device_event_ctor(struct nvkm_object *object, void *data, u32 size,
> struct nvkm_notify *notify)
> @@ -3049,6 +3069,7 @@ 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 0x177: device->chip = &nv177_chipset; break;
> default:
> if (nvkm_boolopt(device->cfgopt,
> "NvEnableUnsupportedChipsets", false)) {
> switch (device->chipset) {
--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat
