From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c b/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c
index eac0e42..fdb624a 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/dmacgv100.c
@@ -50,10 +50,12 @@
gv100_disp_dmac_fini(struct nv50_disp_chan *chan)
{
struct nvkm_device *device = chan->disp->base.engine.subdev.device;
+ const u32 uoff = (chan->chid.ctrl - 1) * 0x1000;
const u32 coff = chan->chid.ctrl * 0x04;
nvkm_mask(device, 0x6104e0 + coff, 0x00000010, 0x00000000);
gv100_disp_dmac_idle(chan);
nvkm_mask(device, 0x6104e0 + coff, 0x00000002, 0x00000000);
+ chan->suspend_put = nvkm_rd32(device, 0x690000 + uoff);
}
int
@@ -71,7 +73,7 @@
nvkm_wr32(device, 0x610b2c + poff, 0x00000040);
nvkm_mask(device, 0x6104e0 + coff, 0x00000010, 0x00000010);
- nvkm_wr32(device, 0x690000 + uoff, 0x00000000);
+ nvkm_wr32(device, 0x690000 + uoff, chan->suspend_put);
nvkm_wr32(device, 0x6104e0 + coff, 0x00000013);
return gv100_disp_dmac_idle(chan);
}
--
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