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    Subject[PATCH 5.15 043/179] drm/nouveau: recognise GA106
    Date
    From: Ben Skeggs <bskeggs@redhat.com>

    commit 46741e4f593ff1bd0e4a140ab7e566701946484b upstream.

    I've got HW now, appears to work as expected so far.

    Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
    Cc: <stable@vger.kernel.org> # 5.14+
    Reviewed-by: Karol Herbst <kherbst@redhat.com>
    Signed-off-by: Karol Herbst <kherbst@redhat.com>
    Link: https://patchwork.freedesktop.org/patch/msgid/20211118030413.2610-1-skeggsb@gmail.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 22 ++++++++++++++++++++++
    1 file changed, 22 insertions(+)

    --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
    +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
    @@ -2627,6 +2627,27 @@ nv174_chipset = {
    };

    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",
    .bar = { 0x00000001, tu102_bar_new },
    @@ -3072,6 +3093,7 @@ nvkm_device_ctor(const struct nvkm_devic
    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)) {

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