drm/i915/dvo: move DVO chip types to intel_dvo.c

Reduce clutter from intel_drv.h with the minimal change.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/95203dbf844061da95f33614d0cb61533a11fdd4.1556809195.git.jani.nikula@intel.com

drivers/gpu/drm/i915/intel_drv.h

@@ -184,11 +184,6 @@ enum intel_output_type {
 	INTEL_OUTPUT_DP_MST = 11,
 };
 
-#define INTEL_DVO_CHIP_NONE 0
-#define INTEL_DVO_CHIP_LVDS 1
-#define INTEL_DVO_CHIP_TMDS 2
-#define INTEL_DVO_CHIP_TVOUT 4
-
 #define INTEL_DSI_VIDEO_MODE	0
 #define INTEL_DSI_COMMAND_MODE	1
 

drivers/gpu/drm/i915/intel_dvo.c

@@ -39,6 +39,11 @@
 #include "intel_dvo_dev.h"
 #include "intel_panel.h"
 
+#define INTEL_DVO_CHIP_NONE	0
+#define INTEL_DVO_CHIP_LVDS	1
+#define INTEL_DVO_CHIP_TMDS	2
+#define INTEL_DVO_CHIP_TVOUT	4
+
 #define SIL164_ADDR	0x38
 #define CH7xxx_ADDR	0x76
 #define TFP410_ADDR	0x38