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/gv100.c | 38 +++++++++++++++++++++++++++++---------
1 files changed, 29 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c b/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
index d0a7e34..c103252 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/gv100.c
@@ -28,7 +28,7 @@
#include <core/gpuobj.h>
#include <subdev/timer.h>
-static int
+int
gv100_disp_wndw_cnt(struct nvkm_disp *disp, unsigned long *pmask)
{
struct nvkm_device *device = disp->engine.subdev.device;
@@ -36,7 +36,7 @@
return (nvkm_rd32(device, 0x610074) & 0x03f00000) >> 20;
}
-static void
+void
gv100_disp_super(struct work_struct *work)
{
struct nv50_disp *disp =
@@ -101,12 +101,26 @@
u32 stat = nvkm_rd32(device, 0x611020 + (chid * 12));
u32 type = (stat & 0x00007000) >> 12;
u32 mthd = (stat & 0x00000fff) << 2;
- u32 data = nvkm_rd32(device, 0x611024 + (chid * 12));
- u32 code = nvkm_rd32(device, 0x611028 + (chid * 12));
+ const struct nvkm_enum *reason =
+ nvkm_enum_find(nv50_disp_intr_error_type, type);
- nvkm_error(subdev, "chid %d %08x [type %d mthd %04x] "
- "data %08x code %08x\n",
- chid, stat, type, mthd, data, code);
+ /*TODO: Suspect 33->41 are for WRBK channel exceptions, but we
+ * don't support those currently.
+ *
+ * CORE+WIN CHIDs map directly to the FE_EXCEPT() slots.
+ */
+ if (chid <= 32) {
+ u32 data = nvkm_rd32(device, 0x611024 + (chid * 12));
+ u32 code = nvkm_rd32(device, 0x611028 + (chid * 12));
+ nvkm_error(subdev, "chid %d stat %08x reason %d [%s] "
+ "mthd %04x data %08x code %08x\n",
+ chid, stat, type, reason ? reason->name : "",
+ mthd, data, code);
+ } else {
+ nvkm_error(subdev, "chid %d stat %08x reason %d [%s] "
+ "mthd %04x\n",
+ chid, stat, type, reason ? reason->name : "", mthd);
+ }
if (chid < ARRAY_SIZE(disp->chan) && disp->chan[chid]) {
switch (mthd) {
@@ -140,6 +154,12 @@
*/
if (stat & 0x00000008)
stat &= ~0x00000008;
+
+ if (stat & 0x00000080) {
+ u32 error = nvkm_mask(device, 0x611848, 0x00000000, 0x00000000);
+ nvkm_warn(subdev, "error %08x\n", error);
+ stat &= ~0x00000080;
+ }
if (stat & 0x00000100) {
unsigned long wndws = nvkm_rd32(device, 0x611858);
@@ -257,7 +277,7 @@
}
}
-static void
+void
gv100_disp_intr(struct nv50_disp *disp)
{
struct nvkm_subdev *subdev = &disp->base.engine.subdev;
@@ -297,7 +317,7 @@
nvkm_warn(subdev, "intr %08x\n", stat);
}
-static void
+void
gv100_disp_fini(struct nv50_disp *disp)
{
struct nvkm_device *device = disp->base.engine.subdev.device;
--
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