[OpenPower-Firmware] [PATCH] Update VGA Ownership register value.

[Mamatha Inamdar]

Updated the VGA register value to switch the
VGA ownership to host.

From: Mamatha Inamdar <mamatha4 at linux.vnet.ibm.com>

Signed-off-by: Mamatha Inamdar <mamatha4 at linux.vnet.ibm.com>
---
 drivers/gpu/drm/ast/ast_post.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 703dba2..15c3792 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -1681,7 +1681,7 @@ static void ast_init_output_control(struct drm_device *dev)
 		break;
 	default:
 		/* VGA only: enable DAC output */
-		val &= ~0x30000;
+		val = 0x00001010;
 		break;
 	}