diff options
| author | Sumit Bhattacharya <sumitb@nvidia.com> | 2011-10-13 16:12:38 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-10-13 18:44:04 -0700 |
| commit | ec6673c1d2021df64e3920cc9c6a06e52e9ffbcb (patch) | |
| tree | e964005e6322c3044779facbf6252b77346c237d /arch/arm/mm/dma-mapping.c | |
| parent | 0ff8d8639ea85f86bc1c356d1c5b1cbe1a90aab3 (diff) | |
video: tegra: Add HDA clock management
Add code to manage HDA related clocks from HDMI driver. When no HDMI
device is connected to device HDA clocks are disabled to save power.
Whenever HDMI hot plug in happend HDMI driver needs to enable these
clocks before setting HDA presense bit so that HDA controller recieves
the interrupt.
Bug 862023
Change-Id: I975daa1621098eea2175244ce5774312bc396649
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/57846
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'arch/arm/mm/dma-mapping.c')
0 files changed, 0 insertions, 0 deletions