viafb: add engine clock support

This patch adds support for enabling and configuring the engine on
VIAs IGPs. This is the main clock used for everything but pixel
output.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c
index df84251b8f93..e5311474219f 100644
--- a/drivers/video/via/hw.c
+++ b/drivers/video/via/hw.c
@@ -2289,6 +2289,7 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp,
                         get_sync(viafbinfo1));
         }
 
+        clock.set_engine_pll_state(VIA_STATE_ON);
         clock.set_primary_clock_source(VIA_CLKSRC_X1, true);
         clock.set_secondary_clock_source(VIA_CLKSRC_X1, true);