diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index cee7f2543323..2531233b5ddc 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -1024,6 +1024,9 @@ static bool _tegra_dc_enable(struct tegra_dc *dc) clk_enable(dc->clk); clk_enable(dc->emc_clk); + tegra_periph_reset_deassert(dc->clk); + msleep(10); + enable_irq(dc->irq); tegra_dc_init(dc); @@ -1094,10 +1097,10 @@ static void tegra_dc_reset_worker(struct work_struct *work) msleep(100); tegra_periph_reset_assert(dc->clk); - msleep(100); - tegra_periph_reset_deassert(dc->clk); + /* _tegra_dc_enable deasserts reset */ _tegra_dc_enable(dc); + mutex_unlock(&dc->lock); } |