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OMAP: DSS2: DSI: Disable interface when disabling the display 

Once the DSI PLL is separated from the DSI display a full DSI reset will
not be performed every time the display is enabled so the interface and
VCs must be disabled when disabling the display. If the VCs are not
disabled some register accesses will abort.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
This commit is contained in:
Ville Syrjälä 2010-04-22 22:50:09 +02:00 committed by Tomi Valkeinen
parent e406f9079b
commit d73701044b
1 changed files with 7 additions and 0 deletions
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7
drivers/video/omap2/dss/dsi.c
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@ -3068,6 +3068,13 @@ err0:
static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev)
{
/* disable interface */
dsi_if_enable(0);
dsi_vc_enable(0, 0);
dsi_vc_enable(1, 0);
dsi_vc_enable(2, 0);
dsi_vc_enable(3, 0);
dss_select_dispc_clk_source(DSS_SRC_DSS1_ALWON_FCLK);
dss_select_dsi_clk_source(DSS_SRC_DSS1_ALWON_FCLK);
dsi_complexio_uninit();