diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 2bf4e1b77bb1..94580d90aff1 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -2295,17 +2295,20 @@ static void _tegra_dc_controller_disable(struct tegra_dc *dc) clk_disable(dc->clk); tegra_dvfs_set_rate(dc->clk, 0); - for (i = 0; i < DC_N_WINDOWS; i++) { + if (dc->out && dc->out->disable) + dc->out->disable(); + + for (i = 0; i < dc->n_windows; i++) { struct tegra_dc_win *w = &dc->windows[i]; + + /* reset window bandwidth */ w->bandwidth = 0; w->new_bandwidth = 0; - } - if (dc->out && dc->out->disable) - dc->out->disable(); + /* disable windows */ + w->flags &= ~TEGRA_WIN_FLAG_ENABLED; - /* flush any pending syncpt waits */ - for (i = 0; i < dc->n_windows; i++) { + /* flush any pending syncpt waits */ while (dc->syncpt[i].min < dc->syncpt[i].max) { dc->syncpt[i].min++; nvhost_syncpt_cpu_incr(&dc->ndev->host->syncpt, |