From 943300a8d57ff28780d45401dc50fbc0792921a8 Mon Sep 17 00:00:00 2001 From: Erik Gilling Date: Thu, 14 Oct 2010 17:18:31 -0700 Subject: [PATCH] video: tegra: don't assert/deassert reset in dc There seems to be some interdependency between the two display controllers' resets and HDMI. If dc0 is put into reset while HDMI is connected to dc1, HDMI will blank. Change-Id: I978814628609ebe3d78e7809fccef6a3d19c0f7f Signed-off-by: Erik Gilling --- drivers/video/tegra/dc/dc.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 65a36ddd2514..ee9c9d9a8b92 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -828,7 +828,6 @@ static void _tegra_dc_enable(struct tegra_dc *dc) tegra_dc_setup_clk(dc, dc->clk); clk_enable(dc->clk); - tegra_periph_reset_deassert(dc->clk); enable_irq(dc->irq); tegra_dc_init(dc); @@ -858,7 +857,6 @@ static void _tegra_dc_disable(struct tegra_dc *dc) dc->out_ops->disable(dc); disable_irq(dc->irq); - tegra_periph_reset_assert(dc->clk); clk_disable(dc->clk); if (dc->out && dc->out->disable) -- 2.34.1