diff options
| author | Chen Liangjun <b36089@freescale.com> | 2012-09-19 13:30:27 +0800 |
|---|---|---|
| committer | b02247 <b02247@freescale.com> | 2012-09-19 14:03:35 +0800 |
| commit | c9dfae3bf5ea765c4d6e3a74f1af4f72558983d0 (patch) | |
| tree | ea1946aae2eb8cbbe4fe02bbac47031ff8d94af2 /block | |
| parent | 1c6987dd2de5099b441a745f0ea8bd5d52244165 (diff) | |
ENGR00224938 HDMI audio: clear HDMI dma done bit before startimx-android-r13.4-ga
HDMI hardware fix: signal of HDMI DMA DONE is hard connected to SDMA
event line. SDMA event is triggered by edge. If the HDMI DMA done is
already 1 before start, there would be no SDMA event being trigged after
HDMI generates another HDMI DONE signal.
In this patch, clear HDMI DONE bit before start HDMI audio DMA.
Signed-off-by: Chen Liangjun <b36089@freescale.com>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions