diff options
| author | Erik Gilling <konkers@android.com> | 2010-12-01 17:55:06 -0800 |
|---|---|---|
| committer | Erik Gilling <konkers@android.com> | 2010-12-01 18:05:02 -0800 |
| commit | 360f46b91cccddfd0744426f3eb65d54383b777e (patch) | |
| tree | 95069c449fd54f9316d4cab68322869ad1e579ee /drivers/video/tegra/dc/dc.c | |
| parent | fb127f4e4590fac7674d1eadae1c06e7ca0132e2 (diff) | |
video: tegra: fix vblank detection
Change-Id: Ib74cbbb0d703c782f64f93930cd234359107021c
Signed-off-by: Erik Gilling <konkers@android.com>
Diffstat (limited to 'drivers/video/tegra/dc/dc.c')
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 2427f6098ae2..5c65e3c1a61a 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -490,7 +490,7 @@ int tegra_dc_update_windows(struct tegra_dc_win *windows[], int n) if (no_vsync) tegra_dc_writel(dc, WRITE_MUX_ACTIVE | READ_MUX_ACTIVE, DC_CMD_STATE_ACCESS); else - tegra_dc_writel(dc, WRITE_MUX_ASSEMBLY | WRITE_MUX_ASSEMBLY, DC_CMD_STATE_ACCESS); + tegra_dc_writel(dc, WRITE_MUX_ASSEMBLY | READ_MUX_ASSEMBLY, DC_CMD_STATE_ACCESS); for (i = 0; i < n; i++) { struct tegra_dc_win *win = windows[i]; @@ -823,7 +823,7 @@ static irqreturn_t tegra_dc_irq(int irq, void *ptr) val = tegra_dc_readl(dc, DC_CMD_STATE_CONTROL); for (i = 0; i < DC_N_WINDOWS; i++) { - if (!(val & (WIN_A_ACT_REQ << i))) { + if (!(val & (WIN_A_UPDATE << i))) { dc->windows[i].dirty = 0; completed = 1; } else { |