From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++------
1 files changed, 46 insertions(+), 6 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
index ff0fa38..85bcb80 100644
--- a/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h
@@ -1,12 +1,52 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_FIRMWARE_H__
#define __NVKM_FIRMWARE_H__
+#include <core/option.h>
+#include <core/subdev.h>
-#include <core/device.h>
+int nvkm_firmware_get(const struct nvkm_subdev *, const char *fwname, int ver,
+ const struct firmware **);
+void nvkm_firmware_put(const struct firmware *);
-int nvkm_firmware_get(struct nvkm_device *device, const char *fwname,
- const struct firmware **fw);
+int nvkm_firmware_load_blob(const struct nvkm_subdev *subdev, const char *path,
+ const char *name, int ver, struct nvkm_blob *);
+int nvkm_firmware_load_name(const struct nvkm_subdev *subdev, const char *path,
+ const char *name, int ver,
+ const struct firmware **);
-void nvkm_firmware_put(const struct firmware *fw);
-
+#define nvkm_firmware_load(s,l,o,p...) ({ \
+ struct nvkm_subdev *_s = (s); \
+ const char *_opts = (o); \
+ char _option[32]; \
+ typeof(l[0]) *_list = (l), *_next, *_fwif = NULL; \
+ int _ver, _fwv, _ret = 0; \
+ \
+ snprintf(_option, sizeof(_option), "Nv%sFw", _opts); \
+ _ver = nvkm_longopt(_s->device->cfgopt, _option, -2); \
+ if (_ver >= -1) { \
+ for (_next = _list; !_fwif && _next->load; _next++) { \
+ if (_next->version == _ver) \
+ _fwif = _next; \
+ } \
+ _ret = _fwif ? 0 : -EINVAL; \
+ } \
+ \
+ if (_ret == 0) { \
+ snprintf(_option, sizeof(_option), "Nv%sFwVer", _opts); \
+ _fwv = _fwif ? _fwif->version : -1; \
+ _ver = nvkm_longopt(_s->device->cfgopt, _option, _fwv); \
+ for (_next = _fwif ? _fwif : _list; _next->load; _next++) { \
+ _fwv = (_ver >= 0) ? _ver : _next->version; \
+ _ret = _next->load(p, _fwv, _next); \
+ if (_ret == 0 || _ver >= 0) { \
+ _fwif = _next; \
+ break; \
+ } \
+ } \
+ } \
+ \
+ if (_ret) \
+ _fwif = ERR_PTR(_ret); \
+ _fwif; \
+})
#endif
--
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