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authorKevin Huang <kevinh@nvidia.com>2012-04-26 16:45:05 -0700
committerSimone Willett <swillett@nvidia.com>2012-05-01 14:26:09 -0700
commitd5e341a0b8bbabf9096bb5d271c49b40b29da42a (patch)
tree8ca0e522206690131c4d36272b61e63282216361 /drivers
parentcd5759db61c9d0d2b2f2b340fc2fc91667cd4763 (diff)
Revert "video: tegra: dc: Clear window option before window update."
This reverts commit 90b79e5712300baab889772a5af348559ac95836. Bug 955393 Change-Id: I0e2a15b7d0898dbbb62f09d8bd3502ec93366664 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Reviewed-on: http://git-master/r/99261 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Nirav Patel <nipatel@nvidia.com> Reviewed-by: Adam Cheney <acheney@nvidia.com> Tested-by: Adam Cheney <acheney@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/tegra/dc/dc.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c
index 228cbf1..11e6281 100644
--- a/drivers/video/tegra/dc/dc.c
+++ b/drivers/video/tegra/dc/dc.c
@@ -1164,14 +1164,6 @@ int tegra_dc_update_windows(struct tegra_dc_win *windows[], int n)
else
tegra_dc_writel(dc, WRITE_MUX_ASSEMBLY | READ_MUX_ASSEMBLY, DC_CMD_STATE_ACCESS);
- for (i = 0; i < DC_N_WINDOWS; i++) {
- tegra_dc_writel(dc, WINDOW_A_SELECT << i,
- DC_CMD_DISPLAY_WINDOW_HEADER);
- tegra_dc_writel(dc, 0, DC_WIN_WIN_OPTIONS);
- if (!no_vsync)
- update_mask |= WIN_A_ACT_REQ << i;
- }
-
for (i = 0; i < n; i++) {
struct tegra_dc_win *win = windows[i];
unsigned h_dda;