diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_debugfs.c | 143 |
1 files changed, 5 insertions, 138 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 8e1592368cc..5392e07edfc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -28,156 +28,23 @@ * 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%08x\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)); - } - - seq_printf(m, "last fence : %d\n", chan->fence.sequence); - seq_printf(m, "last signalled: %d\n", chan->fence.sequence_ack); - 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; -} +#include "nouveau_debugfs.h" +#include "nouveau_drm.h" 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; + struct nouveau_drm *drm = nouveau_drm(node->minor->dev); 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"); + for (i = 0; i < drm->vbios.length; i++) + seq_printf(m, "%c", drm->vbios.data[i]); 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 }, }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) |
