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path: root/drivers/gpu/drm/nouveau/nouveau_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_debugfs.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_debugfs.c196
1 files changed, 0 insertions, 196 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
deleted file mode 100644
index 188c92b327e..00000000000
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright (C) 2009 Red Hat <bskeggs@redhat.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-/*
- * Authors:
- * Ben Skeggs <bskeggs@redhat.com>
- */
-
-#include <linux/debugfs.h>
-
-#include "drmP.h"
-#include "nouveau_drv.h"
-
-#include <ttm/ttm_page_alloc.h>
-
-static int
-nouveau_debugfs_channel_info(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct nouveau_channel *chan = node->info_ent->data;
-
- seq_printf(m, "channel id : %d\n", chan->id);
-
- seq_printf(m, "cpu fifo state:\n");
- seq_printf(m, " base: 0x%10llx\n", chan->pushbuf_base);
- seq_printf(m, " max: 0x%08x\n", chan->dma.max << 2);
- seq_printf(m, " cur: 0x%08x\n", chan->dma.cur << 2);
- seq_printf(m, " put: 0x%08x\n", chan->dma.put << 2);
- seq_printf(m, " free: 0x%08x\n", chan->dma.free << 2);
- if (chan->dma.ib_max) {
- seq_printf(m, " ib max: 0x%08x\n", chan->dma.ib_max);
- seq_printf(m, " ib put: 0x%08x\n", chan->dma.ib_put);
- seq_printf(m, " ib free: 0x%08x\n", chan->dma.ib_free);
- }
-
- seq_printf(m, "gpu fifo state:\n");
- seq_printf(m, " get: 0x%08x\n",
- nvchan_rd32(chan, chan->user_get));
- seq_printf(m, " put: 0x%08x\n",
- nvchan_rd32(chan, chan->user_put));
- if (chan->dma.ib_max) {
- seq_printf(m, " ib get: 0x%08x\n",
- nvchan_rd32(chan, 0x88));
- seq_printf(m, " ib put: 0x%08x\n",
- nvchan_rd32(chan, 0x8c));
- }
-
- return 0;
-}
-
-int
-nouveau_debugfs_channel_init(struct nouveau_channel *chan)
-{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
- struct drm_minor *minor = chan->dev->primary;
- int ret;
-
- if (!dev_priv->debugfs.channel_root) {
- dev_priv->debugfs.channel_root =
- debugfs_create_dir("channel", minor->debugfs_root);
- if (!dev_priv->debugfs.channel_root)
- return -ENOENT;
- }
-
- snprintf(chan->debugfs.name, 32, "%d", chan->id);
- chan->debugfs.info.name = chan->debugfs.name;
- chan->debugfs.info.show = nouveau_debugfs_channel_info;
- chan->debugfs.info.driver_features = 0;
- chan->debugfs.info.data = chan;
-
- ret = drm_debugfs_create_files(&chan->debugfs.info, 1,
- dev_priv->debugfs.channel_root,
- chan->dev->primary);
- if (ret == 0)
- chan->debugfs.active = true;
- return ret;
-}
-
-void
-nouveau_debugfs_channel_fini(struct nouveau_channel *chan)
-{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
-
- if (!chan->debugfs.active)
- return;
-
- drm_debugfs_remove_files(&chan->debugfs.info, 1, chan->dev->primary);
- chan->debugfs.active = false;
-
- if (chan == dev_priv->channel) {
- debugfs_remove(dev_priv->debugfs.channel_root);
- dev_priv->debugfs.channel_root = NULL;
- }
-}
-
-static int
-nouveau_debugfs_chipset_info(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_minor *minor = node->minor;
- struct drm_device *dev = minor->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- uint32_t ppci_0;
-
- ppci_0 = nv_rd32(dev, dev_priv->chipset >= 0x40 ? 0x88000 : 0x1800);
-
- seq_printf(m, "PMC_BOOT_0: 0x%08x\n", nv_rd32(dev, NV03_PMC_BOOT_0));
- seq_printf(m, "PCI ID : 0x%04x:0x%04x\n",
- ppci_0 & 0xffff, ppci_0 >> 16);
- return 0;
-}
-
-static int
-nouveau_debugfs_memory_info(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_minor *minor = node->minor;
- struct drm_nouveau_private *dev_priv = minor->dev->dev_private;
-
- seq_printf(m, "VRAM total: %dKiB\n", (int)(dev_priv->vram_size >> 10));
- return 0;
-}
-
-static int
-nouveau_debugfs_vbios_image(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_nouveau_private *dev_priv = node->minor->dev->dev_private;
- int i;
-
- for (i = 0; i < dev_priv->vbios.length; i++)
- seq_printf(m, "%c", dev_priv->vbios.data[i]);
- return 0;
-}
-
-static int
-nouveau_debugfs_evict_vram(struct seq_file *m, void *data)
-{
- struct drm_info_node *node = (struct drm_info_node *) m->private;
- struct drm_nouveau_private *dev_priv = node->minor->dev->dev_private;
- int ret;
-
- ret = ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
- if (ret)
- seq_printf(m, "failed: %d", ret);
- else
- seq_printf(m, "succeeded\n");
- return 0;
-}
-
-static struct drm_info_list nouveau_debugfs_list[] = {
- { "evict_vram", nouveau_debugfs_evict_vram, 0, NULL },
- { "chipset", nouveau_debugfs_chipset_info, 0, NULL },
- { "memory", nouveau_debugfs_memory_info, 0, NULL },
- { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL },
- { "ttm_page_pool", ttm_page_alloc_debugfs, 0, NULL },
- { "ttm_dma_page_pool", ttm_dma_page_alloc_debugfs, 0, NULL },
-};
-#define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list)
-
-int
-nouveau_debugfs_init(struct drm_minor *minor)
-{
- drm_debugfs_create_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES,
- minor->debugfs_root, minor);
- return 0;
-}
-
-void
-nouveau_debugfs_takedown(struct drm_minor *minor)
-{
- drm_debugfs_remove_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES,
- minor);
-}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-02 15:45:41 +0000