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authorYakir Yang <ykk@rock-chips.com>2015-04-29 10:08:12 -0500
committerPatrick Georgi <pgeorgi@google.com>2015-06-23 08:20:33 +0200
commit68f42be887fa0d98400babf30c1738e580d05f67 (patch)
tree76479bb3f7aa34965fccb505e4beb81afe2e4e79 /payloads/libpayload
parent2f88b83ed14847151d3c6ba85ff804e597a7ad76 (diff)
rockchip/rk3288: add support for hdmi display
this is an brief hdmi driver which config with simple display parameter, const encoder input & output color format and 8bit color depth, and only 48KHz audio support. what's more to prevent TV have not show an right things before coreboot switch to kernel space, we have to add an terrible 2s delay to driver (2s come from test many times), cause we have to wait TV to respond (we got no flag to check whether it is ready). BUG=chrome-os-partner:40337 TEST=Booted Veyron Jerry and display normal BRANCH=None Change-Id: Icd33467e95de6219e1b614616f0112afc52097b6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 7e5b699aff75a579116aae63d858c834b2f648e8 Original-Change-Id: Iedc87c011c5b62ce5f16a296dd9c3e0c2eaba59b Original-Signed-off-by: Yakir Yang <ykk@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/272565 Original-Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Original-Commit-Queue: Lin Huang <hl@rock-chips.com> Original-Tested-by: Lin Huang <hl@rock-chips.com> Reviewed-on: http://review.coreboot.org/10625 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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