From: Thierry Reding treding@nvidia.com
The output is already enabled in .dpms(), doing it in .mode_set() too can cause noticeable flicker.
Signed-off-by: Thierry Reding treding@nvidia.com --- 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 = {