From dc670e49e75d63174b838fd9e3405f481e50ab19 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Tue, 7 Oct 2014 16:26:24 +0200 Subject: [PATCH] drm/tegra: Do not enable output on .mode_set() The output is already enabled in .dpms(), doing it in .mode_set() too can cause noticeable flicker. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/output.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 0c67d7eebc94..6b393cfbb5e7 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -167,12 +167,6 @@ static void tegra_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted) { - struct tegra_output *output = encoder_to_output(encoder); - int err; - - err = tegra_output_enable(output); - if (err < 0) - dev_err(encoder->dev->dev, "tegra_output_enable(): %d\n", err); } static const struct drm_encoder_helper_funcs encoder_helper_funcs = { -- 2.20.1