disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c
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@@ -120,13 +120,16 @@
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 gf119_sor_clock(struct nvkm_ior *sor)
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 {
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 	struct nvkm_device *device = sor->disp->engine.subdev.device;
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-	const int  div = sor->asy.link == 3;
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 	const u32 soff = nv50_ior_base(sor);
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+	u32 div1 = sor->asy.link == 3;
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+	u32 div2 = sor->asy.link == 3;
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 	if (sor->asy.proto == TMDS) {
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-		/* NFI why, but this sets DP_LINK_BW_2_7 when using TMDS. */
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-		nvkm_mask(device, 0x612300 + soff, 0x007c0000, 0x0a << 18);
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+		const u32 speed = sor->tmds.high_speed ? 0x14 : 0x0a;
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+		nvkm_mask(device, 0x612300 + soff, 0x007c0000, speed << 18);
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+		if (sor->tmds.high_speed)
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+			div2 = 1;
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 	}
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-	nvkm_mask(device, 0x612300 + soff, 0x00000707, (div << 8) | div);
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+	nvkm_mask(device, 0x612300 + soff, 0x00000707, (div2 << 8) | div1);
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 }
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 void
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@@ -174,6 +177,7 @@
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 	.hda = {
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 		.hpd = gf119_hda_hpd,
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 		.eld = gf119_hda_eld,
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+		.device_entry = gf119_hda_device_entry,
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 	},
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 };
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