drm/nouveau: recognise GA106

BugLink: https://bugs.launchpad.net/bugs/1953370
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>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index b51d690f375ff4721ababf34a2fc53c27b2976f8..88d262ba648cf901652f899c5b47f77c9c8ab6c9 100644 (file)
--- 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)) {