drm/tegra: Use tegra_commit_dc() in output drivers
All output drivers have open-coded variants of this function, so export
it to remove some code duplication.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index aca886e..dab7ea2 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -65,7 +65,7 @@
* into the ACTIVE copy, either immediately if the display controller is in
* STOP mode, or at the next frame boundary otherwise.
*/
-static void tegra_dc_commit(struct tegra_dc *dc)
+void tegra_dc_commit(struct tegra_dc *dc)
{
tegra_dc_writel(dc, GENERAL_ACT_REQ << 8, DC_CMD_STATE_CONTROL);
tegra_dc_writel(dc, GENERAL_ACT_REQ, DC_CMD_STATE_CONTROL);