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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 11:04:08 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 11:04:08 +0200
commitd0781a89c06f46d0f75e4e142061b8accb67cbe5 (patch)
tree6a1731bfc76fd92aac1880c23f75377462e07b35 /drivers/gpu/drm/arm/display/include/malidp_utils.h
parent7f4127c4839b1801087e08b1797e830a766391c1 (diff)
parenta5f2fafece141ef3509e686cea576366d55cabb6 (diff)
Merge drm/drm-next into drm-intel-next-queued
Doing a backmerge to be able to merge topic/mei-hdcp-2019-02-19 PR. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/arm/display/include/malidp_utils.h')
-rw-r--r--drivers/gpu/drm/arm/display/include/malidp_utils.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/include/malidp_utils.h b/drivers/gpu/drm/arm/display/include/malidp_utils.h
new file mode 100644
index 000000000000..63cc47cefcf8
--- /dev/null
+++ b/drivers/gpu/drm/arm/display/include/malidp_utils.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
+ * Author: James.Qian.Wang <james.qian.wang@arm.com>
+ *
+ */
+#ifndef _MALIDP_UTILS_
+#define _MALIDP_UTILS_
+
+#define has_bit(nr, mask) (BIT(nr) & (mask))
+#define has_bits(bits, mask) (((bits) & (mask)) == (bits))
+
+#define dp_for_each_set_bit(bit, mask) \
+ for_each_set_bit((bit), ((unsigned long *)&(mask)), sizeof(mask) * 8)
+
+#endif /* _MALIDP_UTILS_ */