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drm/tegra: Add support for panel prepare and unprepare routines 

Modify tegra output driver to support the new panel calls:
prepare and unprepare.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ajay Kumar 2014-07-31 23:12:07 +05:30 committed by Thierry Reding
parent cdfb8694dc
commit 0407ed8afe
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/tegra/output.c
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@ -140,7 +140,9 @@ static void tegra_encoder_dpms(struct drm_encoder *encoder, int mode)
if (mode != DRM_MODE_DPMS_ON) {
drm_panel_disable(panel);
tegra_output_disable(output);
drm_panel_unprepare(panel);
} else {
drm_panel_prepare(panel);
tegra_output_enable(output);
drm_panel_enable(panel);
}