diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-25 19:46:44 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-25 19:46:44 -0500 |
commit | fffddfd6c8e0c10c42c6e2cc54ba880fcc36ebbb (patch) | |
tree | 71bc5e597124dbaf7550f1e089d675718b3ed5c0 /drivers/gpu/drm/omapdrm/omap_debugfs.c | |
parent | 69086a78bdc973ec0b722be790b146e84ba8a8c4 (diff) | |
parent | be88298b0a3f771a4802f20c5e66af74bfd1dff1 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge from Dave Airlie:
"Highlights:
- TI LCD controller KMS driver
- TI OMAP KMS driver merged from staging
- drop gma500 stub driver
- the fbcon locking fixes
- the vgacon dirty like zebra fix.
- open firmware videomode and hdmi common code helpers
- major locking rework for kms object handling - pageflip/cursor
won't block on polling anymore!
- fbcon helper and prime helper cleanups
- i915: all over the map, haswell power well enhancements, valleyview
macro horrors cleaned up, killing lots of legacy GTT code,
- radeon: CS ioctl unification, deprecated UMS support, gpu reset
rework, VM fixes
- nouveau: reworked thermal code, external dp/tmds encoder support
(anx9805), fences sleep instead of polling,
- exynos: all over the driver fixes."
Lovely conflict in radeon/evergreen_cs.c between commit de0babd60d8d
("drm/radeon: enforce use of radeon_get_ib_value when reading user cmd")
and the new changes that modified that evergreen_dma_cs_parse()
function.
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (508 commits)
drm/tilcdc: only build on arm
drm/i915: Revert hdmi HDP pin checks
drm/tegra: Add list of framebuffers to debugfs
drm/tegra: Fix color expansion
drm/tegra: Split DC_CMD_STATE_CONTROL register write
drm/tegra: Implement page-flipping support
drm/tegra: Implement VBLANK support
drm/tegra: Implement .mode_set_base()
drm/tegra: Add plane support
drm/tegra: Remove bogus tegra_framebuffer structure
drm: Add consistency check for page-flipping
drm/radeon: Use generic HDMI infoframe helpers
drm/tegra: Use generic HDMI infoframe helpers
drm: Add EDID helper documentation
drm: Add HDMI infoframe helpers
video: Add generic HDMI infoframe helpers
drm: Add some missing forward declarations
drm: Move mode tables to drm_edid.c
drm: Remove duplicate drm_mode_cea_vic()
gma500: Fix n, m1 and m2 clock limits for sdvo and lvds
...
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_debugfs.c')
-rw-r--r-- | drivers/gpu/drm/omapdrm/omap_debugfs.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c new file mode 100644 index 000000000000..c27f59da7f29 --- /dev/null +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c | |||
@@ -0,0 +1,125 @@ | |||
1 | /* | ||
2 | * drivers/gpu/drm/omapdrm/omap_debugfs.c | ||
3 | * | ||
4 | * Copyright (C) 2011 Texas Instruments | ||
5 | * Author: Rob Clark <rob.clark@linaro.org> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify it | ||
8 | * under the terms of the GNU General Public License version 2 as published by | ||
9 | * the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | ||
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
14 | * more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along with | ||
17 | * this program. If not, see <http://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | #include "omap_drv.h" | ||
21 | #include "omap_dmm_tiler.h" | ||
22 | |||
23 | #include "drm_fb_helper.h" | ||
24 | |||
25 | |||
26 | #ifdef CONFIG_DEBUG_FS | ||
27 | |||
28 | static int gem_show(struct seq_file *m, void *arg) | ||
29 | { | ||
30 | struct drm_info_node *node = (struct drm_info_node *) m->private; | ||
31 | struct drm_device *dev = node->minor->dev; | ||
32 | struct omap_drm_private *priv = dev->dev_private; | ||
33 | int ret; | ||
34 | |||
35 | ret = mutex_lock_interruptible(&dev->struct_mutex); | ||
36 | if (ret) | ||
37 | return ret; | ||
38 | |||
39 | seq_printf(m, "All Objects:\n"); | ||
40 | omap_gem_describe_objects(&priv->obj_list, m); | ||
41 | |||
42 | mutex_unlock(&dev->struct_mutex); | ||
43 | |||
44 | return 0; | ||
45 | } | ||
46 | |||
47 | static int mm_show(struct seq_file *m, void *arg) | ||
48 | { | ||
49 | struct drm_info_node *node = (struct drm_info_node *) m->private; | ||
50 | struct drm_device *dev = node->minor->dev; | ||
51 | return drm_mm_dump_table(m, dev->mm_private); | ||
52 | } | ||
53 | |||
54 | static int fb_show(struct seq_file *m, void *arg) | ||
55 | { | ||
56 | struct drm_info_node *node = (struct drm_info_node *) m->private; | ||
57 | struct drm_device *dev = node->minor->dev; | ||
58 | struct omap_drm_private *priv = dev->dev_private; | ||
59 | struct drm_framebuffer *fb; | ||
60 | |||
61 | seq_printf(m, "fbcon "); | ||
62 | omap_framebuffer_describe(priv->fbdev->fb, m); | ||
63 | |||
64 | mutex_lock(&dev->mode_config.fb_lock); | ||
65 | list_for_each_entry(fb, &dev->mode_config.fb_list, head) { | ||
66 | if (fb == priv->fbdev->fb) | ||
67 | continue; | ||
68 | |||
69 | seq_printf(m, "user "); | ||
70 | omap_framebuffer_describe(fb, m); | ||
71 | } | ||
72 | mutex_unlock(&dev->mode_config.fb_lock); | ||
73 | |||
74 | return 0; | ||
75 | } | ||
76 | |||
77 | /* list of debufs files that are applicable to all devices */ | ||
78 | static struct drm_info_list omap_debugfs_list[] = { | ||
79 | {"gem", gem_show, 0}, | ||
80 | {"mm", mm_show, 0}, | ||
81 | {"fb", fb_show, 0}, | ||
82 | }; | ||
83 | |||
84 | /* list of debugfs files that are specific to devices with dmm/tiler */ | ||
85 | static struct drm_info_list omap_dmm_debugfs_list[] = { | ||
86 | {"tiler_map", tiler_map_show, 0}, | ||
87 | }; | ||
88 | |||
89 | int omap_debugfs_init(struct drm_minor *minor) | ||
90 | { | ||
91 | struct drm_device *dev = minor->dev; | ||
92 | int ret; | ||
93 | |||
94 | ret = drm_debugfs_create_files(omap_debugfs_list, | ||
95 | ARRAY_SIZE(omap_debugfs_list), | ||
96 | minor->debugfs_root, minor); | ||
97 | |||
98 | if (ret) { | ||
99 | dev_err(dev->dev, "could not install omap_debugfs_list\n"); | ||
100 | return ret; | ||
101 | } | ||
102 | |||
103 | if (dmm_is_available()) | ||
104 | ret = drm_debugfs_create_files(omap_dmm_debugfs_list, | ||
105 | ARRAY_SIZE(omap_dmm_debugfs_list), | ||
106 | minor->debugfs_root, minor); | ||
107 | |||
108 | if (ret) { | ||
109 | dev_err(dev->dev, "could not install omap_dmm_debugfs_list\n"); | ||
110 | return ret; | ||
111 | } | ||
112 | |||
113 | return ret; | ||
114 | } | ||
115 | |||
116 | void omap_debugfs_cleanup(struct drm_minor *minor) | ||
117 | { | ||
118 | drm_debugfs_remove_files(omap_debugfs_list, | ||
119 | ARRAY_SIZE(omap_debugfs_list), minor); | ||
120 | if (dmm_is_available()) | ||
121 | drm_debugfs_remove_files(omap_dmm_debugfs_list, | ||
122 | ARRAY_SIZE(omap_dmm_debugfs_list), minor); | ||
123 | } | ||
124 | |||
125 | #endif | ||