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UPSTREAM: lib/edid.c: Differentiate between absent and non-conformant EDID

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BUG=none
BRANCH=none
TEST=none

Change-Id: Iedd3c5ff51fd8488b48eb36dc50556169a7606e4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8c5884e8d7
Original-Change-Id: Id90aa210ff72092c4ab638a7bafb82bd11889bdc
Original-Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Original-Reviewed-on: https://review.coreboot.org/19502
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://chromium-review.googlesource.com/496052
This commit is contained in:
Arthur Heymans 2017-04-30 08:28:05 +02:00 • committed by chrome-bot
commit ffdbb72fa5
7 changed files with 28 additions and 21 deletions
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6
src/include/edid.h
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@ -91,6 +91,12 @@ struct edid {
int hdmi_monitor_detected;
};
enum edid_status {
EDID_CONFORMANT,
EDID_NOT_CONFORMANT,
EDID_ABSENT,
};
/* Defined in src/lib/edid.c */
int decode_edid(unsigned char *edid, int size, struct edid *out);
void edid_set_framebuffer_bits_per_pixel(struct edid *edid, int fb_bpp,