Commit 88257b26 authored Dec 20, 2010 by Tomi Valkeinen

OMAP: DSS2: DSI: ensure VDDS_DSI is disabled on exit

The panel drivers can leave the VDDS_DSI regulator enabled, even when
the panel is disabled, to ensure that the DSI pins are powered.

This patch ensures that VDDS_DSI is disabled on DSI module unload.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

parent d1f5857e

drivers/video/omap2/dss/dsi.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -4090,6 +4090,11 @@ static int dsi_init(struct platform_device *pdev)
		static void dsi_exit(void)
		{
		if (dsi.vdds_dsi_reg != NULL) {
		if (dsi.vdds_dsi_enabled) {
		regulator_disable(dsi.vdds_dsi_reg);
		dsi.vdds_dsi_enabled = false;
		}

		regulator_put(dsi.vdds_dsi_reg);
		dsi.vdds_dsi_reg = NULL;
		}