linux-kernel - [PATCH 5.15 043/179] drm/nouveau: recognise GA106

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Message-Id: <20211129181720.380333199@linuxfoundation.org>
Date:   Mon, 29 Nov 2021 19:17:17 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Ben Skeggs <bskeggs@...hat.com>,
        Karol Herbst <kherbst@...hat.com>
Subject: [PATCH 5.15 043/179] drm/nouveau: recognise GA106

From: Ben Skeggs <bskeggs@...hat.com>

commit 46741e4f593ff1bd0e4a140ab7e566701946484b upstream.

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

Signed-off-by: Ben Skeggs <bskeggs@...hat.com>
Cc: <stable@...r.kernel.org> # 5.14+
Reviewed-by: Karol Herbst <kherbst@...hat.com>
Signed-off-by: Karol Herbst <kherbst@...hat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211118030413.2610-1-skeggsb@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.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)) {