These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / gpu / drm / vc4 / vc4_debugfs.c

diff --git a/kernel/drivers/gpu/drm/vc4/vc4_debugfs.c b/kernel/drivers/gpu/drm/vc4/vc4_debugfs.c
new file mode 100644 (file)
index 0000000..4297b0a
--- /dev/null
+++ b/kernel/drivers/gpu/drm/vc4/vc4_debugfs.c
@@ -0,0 +1,39 @@
+/*
+ *  Copyright © 2014 Broadcom
+ *
+ * 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.
+ */
+
+#include <linux/seq_file.h>
+#include <linux/circ_buf.h>
+#include <linux/ctype.h>
+#include <linux/debugfs.h>
+#include <drm/drmP.h>
+
+#include "vc4_drv.h"
+#include "vc4_regs.h"
+
+static const struct drm_info_list vc4_debugfs_list[] = {
+       {"hdmi_regs", vc4_hdmi_debugfs_regs, 0},
+       {"hvs_regs", vc4_hvs_debugfs_regs, 0},
+       {"crtc0_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)0},
+       {"crtc1_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)1},
+       {"crtc2_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)2},
+};
+
+#define VC4_DEBUGFS_ENTRIES ARRAY_SIZE(vc4_debugfs_list)
+
+int
+vc4_debugfs_init(struct drm_minor *minor)
+{
+       return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES,
+                                       minor->debugfs_root, minor);
+}
+
+void
+vc4_debugfs_cleanup(struct drm_minor *minor)
+{
+       drm_debugfs_remove_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor);
+}