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| author | Steve Longerbeam <steve_longerbeam@mentor.com> | 2013-08-26 22:42:09 +0400 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2015-01-06 19:36:14 +0300 |
| commit | f853f3daac748daa339bc8b64ba39db82160524a (patch) | |
| tree | 558b955d3db3d9eb89c64223080f54234012759f /drivers/gpu/drm/imx | |
| parent | 6457b9716bca99b95a07e85ff8b00f9bf471ac2c (diff) | |
| download | linux-f853f3daac748daa339bc8b64ba39db82160524a.tar.xz | |
gpu: ipu-v3: Implement use counter for ipu_dc_enable(), ipu_dc_disable()
The functions ipu_dc_enable() and ipu_dc_disable() enable/disable the DC
globally in the IPU_CONF register, but the DC is used by multiple clients
on different DC channels. So make sure to only disable/enable the DC
globally based on a use counter.
Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/gpu/drm/imx')
0 files changed, 0 insertions, 0 deletions