drm/exynos: add pm_runtime to Mixer

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Let pm_runtime handle the enabling/disabling of the device with proper
refcnt instead of rely on specific flags to track the enabled state.

Changelog v2:
- revive MXR_BIT_POWERED flag to keep current dpms mode.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

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Gustavo Padovan 2015-09-04 17:15:46 -03:00 • committed by Inki Dae

parent f28464c332

commit ccf034a9ad

1 changed files with 64 additions and 42 deletions

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drivers/gpu/drm/exynos/exynos_mixer.c

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