diff options
author | Kevin Huang <kevinh@nvidia.com> | 2011-08-20 16:20:06 -0700 |
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committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:27 -0800 |
commit | 620c8be9992495e07fa5e66bee8c9606620b37a0 (patch) | |
tree | c278f5d22185ca0d3e2537641b8a138c64baeecc /drivers/video/tegra/dc/dsi.c | |
parent | 7258ec7178d47c2b812d60821e3d9eaa9508f924 (diff) |
video: tegra: dsi: Reset DSI state during system booting.
Bug 866389
Original-Change-Id: Ia382270e29fb8b0c111ffe41bcee20f8a072f3a2
Reviewed-on: http://git-master/r/48343
Reviewed-by: Kevin Huang <kevinh@nvidia.com>
Tested-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-by: Matt Wagner <mwagner@nvidia.com>
Reviewed-by: Thomas Cherry <tcherry@nvidia.com>
Reviewed-by: Chih-Lung Huang <lhuang@nvidia.com>
Tested-by: Matt Wagner <mwagner@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Rebase-Id: R5d78a5727bafe0f6f66eece2791a18f66bdd9df8
Diffstat (limited to 'drivers/video/tegra/dc/dsi.c')
-rw-r--r-- | drivers/video/tegra/dc/dsi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/tegra/dc/dsi.c b/drivers/video/tegra/dc/dsi.c index c83b6151d380..2cca8cc65462 100644 --- a/drivers/video/tegra/dc/dsi.c +++ b/drivers/video/tegra/dc/dsi.c @@ -1074,6 +1074,9 @@ static int tegra_dsi_init_hw(struct tegra_dc *dc, u32 val; u32 i; + val = DSI_POWER_CONTROL_LEG_DSI_ENABLE(TEGRA_DSI_DISABLE); + tegra_dsi_writel(dsi, val, DSI_POWER_CONTROL); + tegra_dsi_set_dsi_clk(dc, dsi, dsi->target_lp_clk_khz); if (dsi->info.dsi_instance) { /* TODO:Set the misc register*/ |