diff options
author | Andy Gross <andy.gross@ti.com> | 2011-12-16 07:05:17 +0400 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-16 22:59:26 +0400 |
commit | 6169a1488fe2f76e80bd49c18e41be5bbbf29f3f (patch) | |
tree | 671ba667b57529010a8d3ce9e0ced299d814c3c7 /drivers/staging/omapdrm/omap_debugfs.c | |
parent | af69592aa098ff8cd640e8109ba946db3c1cdb4e (diff) | |
download | linux-6169a1488fe2f76e80bd49c18e41be5bbbf29f3f.tar.xz |
staging: drm/omap: add debugfs support
Right now just a tiler_map file to dump a 2d map of which areas in
tiler/dmm have pinned buffers (or reservations). In the future more
could be added.
Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/omapdrm/omap_debugfs.c')
-rw-r--r-- | drivers/staging/omapdrm/omap_debugfs.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/staging/omapdrm/omap_debugfs.c b/drivers/staging/omapdrm/omap_debugfs.c new file mode 100644 index 000000000000..da920dfdc59c --- /dev/null +++ b/drivers/staging/omapdrm/omap_debugfs.c @@ -0,0 +1,42 @@ +/* + * drivers/staging/omapdrm/omap_debugfs.c + * + * Copyright (C) 2011 Texas Instruments + * Author: Rob Clark <rob.clark@linaro.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "omap_drv.h" +#include "omap_dmm_tiler.h" + +#ifdef CONFIG_DEBUG_FS + +static struct drm_info_list omap_debugfs_list[] = { + {"tiler_map", tiler_map_show, 0}, +}; + +int omap_debugfs_init(struct drm_minor *minor) +{ + return drm_debugfs_create_files(omap_debugfs_list, + ARRAY_SIZE(omap_debugfs_list), + minor->debugfs_root, minor); +} + +void omap_debugfs_cleanup(struct drm_minor *minor) +{ + drm_debugfs_remove_files(omap_debugfs_list, + ARRAY_SIZE(omap_debugfs_list), minor); +} + +#endif |