[PATCH 08/15] 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 --- drivers/gpu/drm/tegra/output.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 446837e..0c67d7e 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -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); }