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| author | Eric Nelson <eric.nelson@boundarydevices.com> | 2014-10-02 12:16:39 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-10-06 17:57:22 +0200 |
| commit | ce9507b793a0755b37b3612657a12f4d19ee0b61 (patch) | |
| tree | e7a488e7751cc6de2fa9d040faf1cb477f704cd3 /include/ahci.h | |
| parent | c745de7174e9f59f68ec281bf094259ada46d2a8 (diff) | |
| download | u-boot-imx-ce9507b793a0755b37b3612657a12f4d19ee0b61.zip u-boot-imx-ce9507b793a0755b37b3612657a12f4d19ee0b61.tar.gz u-boot-imx-ce9507b793a0755b37b3612657a12f4d19ee0b61.tar.bz2 | |
nitrogen6x: display use I2C detect for HDMI
The HPD pin and RX_SENSE registers have proven to be less reliable
than using I2C on the EDID pins for detection of an HDMI monitor.
In particular, when the HDMI output is reset through a "reboot"
cycle, the detect_hdmi() routine often bounces, resulting in
a failure to detect a connected monitor.
Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
Diffstat (limited to 'include/ahci.h')
0 files changed, 0 insertions, 0 deletions