From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gp100.c | 40 ++++++++++++++++++++++++++++++----------
1 files changed, 30 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gp100.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gp100.c
index 5e71db2..f6b189c 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gp100.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gp100.c
@@ -21,31 +21,48 @@
*/
#include "priv.h"
-#include <subdev/mmu.h>
+#include <core/memory.h>
+#include <subdev/mc.h>
-static void
+#include <nvif/class.h>
+
+void
+gp100_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable)
+{
+ struct nvkm_device *device = buffer->fault->subdev.device;
+ nvkm_mc_intr_mask(device, NVKM_SUBDEV_FAULT, enable);
+}
+
+void
gp100_fault_buffer_fini(struct nvkm_fault_buffer *buffer)
{
struct nvkm_device *device = buffer->fault->subdev.device;
nvkm_mask(device, 0x002a70, 0x00000001, 0x00000000);
}
-static void
+void
gp100_fault_buffer_init(struct nvkm_fault_buffer *buffer)
{
struct nvkm_device *device = buffer->fault->subdev.device;
- nvkm_wr32(device, 0x002a74, upper_32_bits(buffer->vma->addr));
- nvkm_wr32(device, 0x002a70, lower_32_bits(buffer->vma->addr));
+ nvkm_wr32(device, 0x002a74, upper_32_bits(buffer->addr));
+ nvkm_wr32(device, 0x002a70, lower_32_bits(buffer->addr));
nvkm_mask(device, 0x002a70, 0x00000001, 0x00000001);
}
-static u32
-gp100_fault_buffer_entries(struct nvkm_fault_buffer *buffer)
+u64 gp100_fault_buffer_pin(struct nvkm_fault_buffer *buffer)
{
- return nvkm_rd32(buffer->fault->subdev.device, 0x002a78);
+ return nvkm_memory_bar2(buffer->mem);
}
-static void
+void
+gp100_fault_buffer_info(struct nvkm_fault_buffer *buffer)
+{
+ buffer->entries = nvkm_rd32(buffer->fault->subdev.device, 0x002a78);
+ buffer->get = 0x002a7c;
+ buffer->put = 0x002a80;
+}
+
+void
gp100_fault_intr(struct nvkm_fault *fault)
{
nvkm_event_send(&fault->event, 1, 0, NULL, 0);
@@ -56,9 +73,12 @@
.intr = gp100_fault_intr,
.buffer.nr = 1,
.buffer.entry_size = 32,
- .buffer.entries = gp100_fault_buffer_entries,
+ .buffer.info = gp100_fault_buffer_info,
+ .buffer.pin = gp100_fault_buffer_pin,
.buffer.init = gp100_fault_buffer_init,
.buffer.fini = gp100_fault_buffer_fini,
+ .buffer.intr = gp100_fault_buffer_intr,
+ .user = { { 0, 0, MAXWELL_FAULT_BUFFER_A }, 0 },
};
int
--
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