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authorPaul Kocialkowski <paul.kocialkowski@bootlin.com>2019-01-03 17:54:48 +0100
committerAntonio Argenziano <antonio.argenziano@intel.com>2019-01-14 10:55:04 -0800
commit8cb8fd13d592d9821c59eb321b1766725f9d1b37 (patch)
tree726f0e0158cf0e8c0eae192efff3ea637b7a81cb
parentc3aef507e1dfe1e483787d501e9907dab67f6bca (diff)
lib/igt_edid_template: Fix parenthesis for vertical pulse coding
Add missing parenthesis in the macro coding the vertical pulse high bits. Without them, the shift takes precedence over the logical and operation, which is not how these bits should be coded according to the spec. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
-rw-r--r--lib/igt_edid_template.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/igt_edid_template.h b/lib/igt_edid_template.h
index de421e08..8dbd19ca 100644
--- a/lib/igt_edid_template.h
+++ b/lib/igt_edid_template.h
@@ -8,7 +8,7 @@
#define op(ho, hp, vo, vp) ((ho) & 0xff), ((hp) & 0xff), \
(((vo) & 0xf) << 4) | ((vp) & 0xf), \
(((ho) & 0x300) >> 2) | (((hp) & 0x300) >> 4) \
- | (((vo) & 0x30) >> 2) | ((vp) & 0x30 >> 4)
+ | (((vo) & 0x30) >> 2) | (((vp) & 0x30) >> 4)
static unsigned char EDID_NAME[EDID_LENGTH] = {
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, /* header */