drm/i915/dvo: rename dvo.h to intel_dvo_dev.h and make self-contained

Put the header more in line with the rest. No functional changes.
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/9f4dc21928f9cccd7a3593a2f9faa44b4412ff33.1556540889.git.jani.nikula@intel.com

drivers/gpu/drm/i915/Makefile.header-test

@@ -24,6 +24,7 @@ header_test := \
 	intel_dp.h \
 	intel_drv.h \
 	intel_dvo.h \
+	intel_dvo_dev.h \
 	intel_fbc.h \
 	intel_fbdev.h \
 	intel_frontbuffer.h \

drivers/gpu/drm/i915/dvo_ch7017.c

@@ -25,7 +25,8 @@
  *
  */
 
-#include "dvo.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 #define CH7017_TV_DISPLAY_MODE		0x00
 #define CH7017_FLICKER_FILTER		0x01

drivers/gpu/drm/i915/dvo_ch7xxx.c

@@ -26,7 +26,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
-#include "dvo.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 #define CH7xxx_REG_VID		0x4a
 #define CH7xxx_REG_DID		0x4b

drivers/gpu/drm/i915/dvo_ivch.c

@@ -29,7 +29,8 @@
  *
  */
 
-#include "dvo.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 /*
  * register definitions for the i82807aa.

drivers/gpu/drm/i915/dvo_ns2501.c

@@ -26,9 +26,10 @@
  *
  */
 
-#include "dvo.h"
-#include "i915_reg.h"
 #include "i915_drv.h"
+#include "i915_reg.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 #define NS2501_VID 0x1305
 #define NS2501_DID 0x6726

drivers/gpu/drm/i915/dvo_sil164.c

@@ -26,7 +26,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
-#include "dvo.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 #define SIL164_VID 0x0001
 #define SIL164_DID 0x0006

drivers/gpu/drm/i915/dvo_tfp410.c

@@ -25,7 +25,8 @@
  *
  */
 
-#include "dvo.h"
+#include "intel_drv.h"
+#include "intel_dvo_dev.h"
 
 /* register definitions according to the TFP410 data sheet */
 #define TFP410_VID		0x014C

drivers/gpu/drm/i915/intel_dvo.c

@@ -32,11 +32,11 @@
 #include <drm/drm_crtc.h>
 #include <drm/i915_drm.h>
 
-#include "dvo.h"
 #include "i915_drv.h"
 #include "intel_connector.h"
 #include "intel_drv.h"
 #include "intel_dvo.h"
+#include "intel_dvo_dev.h"
 #include "intel_panel.h"
 
 #define SIL164_ADDR	0x38

drivers/gpu/drm/i915/dvo.h → drivers/gpu/drm/i915/intel_dvo_dev.h

@@ -20,12 +20,14 @@
  * OF THIS SOFTWARE.
  */
 
-#ifndef _INTEL_DVO_H
-#define _INTEL_DVO_H
+#ifndef __INTEL_DVO_DEV_H__
+#define __INTEL_DVO_DEV_H__
 
 #include <linux/i2c.h>
+
 #include <drm/drm_crtc.h>
-#include "intel_drv.h"
+
+#include "i915_reg.h"
 
 struct intel_dvo_device {
 	const char *name;
@@ -135,4 +137,4 @@ extern const struct intel_dvo_dev_ops tfp410_ops;
 extern const struct intel_dvo_dev_ops ch7017_ops;
 extern const struct intel_dvo_dev_ops ns2501_ops;
 
-#endif /* _INTEL_DVO_H */
+#endif /* __INTEL_DVO_DEV_H__ */