arm: Rename hdmi_if.m to crtc_if.m

There is nothing hdmi related in this interface, it's just a generic interface
for crt controller so rename it.
This also remove the 'hdmi' device used in arm kernel config. 'vt' now controls
if we build this interface (sc(4) isn't supported on arm).

Sponsored by:	Beckhoff Automation GmbH & Co. KG
Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D39120

sys/arm/conf/GENERIC

@@ -244,7 +244,6 @@ device		vt
 device		kbdmux
 device		ums
 device		videomode
-device		hdmi
 device		vchiq
 
 # IMX6 HDMI Controller

sys/arm/freescale/imx/imx6_hdmi.c

@@ -53,7 +53,7 @@ __FBSDID("$FreeBSD$");
 
 #include <dev/hdmi/dwc_hdmi.h>
 
-#include "hdmi_if.h"
+#include "crtc_if.h"
 
 struct imx_hdmi_softc {
 	struct dwc_hdmi_softc	base;
@@ -200,9 +200,9 @@ static device_method_t imx_hdmi_methods[] = {
 	DEVMETHOD(device_attach, imx_hdmi_attach),
 	DEVMETHOD(device_detach, imx_hdmi_detach),
 
-	/* HDMI methods */
-	DEVMETHOD(hdmi_get_edid,	dwc_hdmi_get_edid),
-	DEVMETHOD(hdmi_set_videomode,	dwc_hdmi_set_videomode),
+	/* CRTC methods */
+	DEVMETHOD(crtc_get_edid,	dwc_hdmi_get_edid),
+	DEVMETHOD(crtc_set_videomode,	dwc_hdmi_set_videomode),
 
 	DEVMETHOD_END
 };

sys/arm/freescale/imx/imx6_ipu.c

@@ -59,7 +59,7 @@ __FBSDID("$FreeBSD$");
 #include <arm/freescale/imx/imx_ccmvar.h>
 
 #include "fb_if.h"
-#include "hdmi_if.h"
+#include "crtc_if.h"
 
 static int have_ipu = 0;
 
@@ -1120,7 +1120,7 @@ ipu_hdmi_event(void *arg, device_t hdmi_dev)
 
 	edid = NULL;
 	edid_len = 0;
-	if (HDMI_GET_EDID(hdmi_dev, &edid, &edid_len) != 0) {
+	if (CRTC_GET_EDID(hdmi_dev, &edid, &edid_len) != 0) {
 		device_printf(sc->sc_dev, "failed to get EDID info from HDMI framer\n");
 	}
 
@@ -1150,7 +1150,7 @@ ipu_hdmi_event(void *arg, device_t hdmi_dev)
 
 	ipu_init(sc);
 
-	HDMI_SET_VIDEOMODE(hdmi_dev, sc->sc_mode);
+	CRTC_SET_VIDEOMODE(hdmi_dev, sc->sc_mode);
 }
 
 static int

sys/arm/ti/am335x/am335x_lcd.c

@@ -74,7 +74,7 @@ __FBSDID("$FreeBSD$");
 #include "am335x_pwm.h"
 
 #include "fb_if.h"
-#include "hdmi_if.h"
+#include "crtc_if.h"
 
 #define	LCD_PID			0x00
 #define	LCD_CTRL		0x04
@@ -871,7 +871,7 @@ am335x_lcd_hdmi_event(void *arg, device_t hdmi, int event)
 
 	edid = NULL;
 	edid_len = 0;
-	if (HDMI_GET_EDID(hdmi_dev, &edid, &edid_len) != 0) {
+	if (CRTC_GET_EDID(hdmi_dev, &edid, &edid_len) != 0) {
 		device_printf(sc->sc_dev, "failed to get EDID info from HDMI framer\n");
 		return;
 	}
@@ -925,7 +925,7 @@ am335x_lcd_hdmi_event(void *arg, device_t hdmi, int event)
 	hdmi_mode.hskew = videomode->hsync_end - videomode->hsync_start;
 	hdmi_mode.flags |= VID_HSKEW;
 
-	HDMI_SET_VIDEOMODE(hdmi_dev, &hdmi_mode);
+	CRTC_SET_VIDEOMODE(hdmi_dev, &hdmi_mode);
 }
 
 static int

sys/arm/ti/am335x/tda19988.c

@@ -53,7 +53,7 @@ __FBSDID("$FreeBSD$");
 #include <dev/videomode/edidvar.h>
 
 #include "iicbus_if.h"
-#include "hdmi_if.h"
+#include "crtc_if.h"
 
 #define	MKREG(page, addr)	(((page) << 8) | (addr))
 
@@ -782,9 +782,9 @@ static device_method_t tda_methods[] = {
 	DEVMETHOD(device_attach,	tda19988_attach),
 	DEVMETHOD(device_detach,	tda19988_detach),
 
-	/* HDMI methods */
-	DEVMETHOD(hdmi_get_edid,	tda19988_get_edid),
-	DEVMETHOD(hdmi_set_videomode,	tda19988_set_videomode),
+	/* CRTC methods */
+	DEVMETHOD(crtc_get_edid,	tda19988_get_edid),
+	DEVMETHOD(crtc_set_videomode,	tda19988_set_videomode),
 	{0, 0},
 };