i2c-ddc: move it to hw/display

Move it together with the other EDID code.  hw/i2c should only
include the core and the adapters, not the slaves.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20190325155923.30987-1-pbonzini@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/display/Kconfig

@@ -1,3 +1,8 @@
+config DDC
+    bool
+    depends on I2C
+    select EDID
+
 config EDID
     bool
 

hw/display/Makefile.objs

@@ -1,3 +1,4 @@
+common-obj-$(CONFIG_DDC) += i2c-ddc.o
 common-obj-$(CONFIG_EDID) += edid-generate.o edid-region.o
 
 common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o

hw/display/i2c-ddc.c

@@ -20,7 +20,7 @@
 #include "qemu-common.h"
 #include "qemu/log.h"
 #include "hw/i2c/i2c.h"
-#include "hw/i2c/i2c-ddc.h"
+#include "hw/display/i2c-ddc.h"
 
 #ifndef DEBUG_I2CDDC
 #define DEBUG_I2CDDC 0

hw/display/sii9022.c

@@ -16,7 +16,7 @@
 #include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "hw/i2c/i2c.h"
-#include "hw/i2c/i2c-ddc.h"
+#include "hw/display/i2c-ddc.h"
 #include "trace.h"
 
 #define SII9022_SYS_CTRL_DATA 0x1a

hw/display/sm501.c

@@ -35,7 +35,7 @@
 #include "hw/sysbus.h"
 #include "hw/pci/pci.h"
 #include "hw/i2c/i2c.h"
-#include "hw/i2c/i2c-ddc.h"
+#include "hw/display/i2c-ddc.h"
 #include "qemu/range.h"
 #include "ui/pixel_ops.h"
 #include "qemu/bswap.h"

hw/i2c/Kconfig

@@ -5,11 +5,6 @@ config SMBUS_EEPROM
     bool
     depends on I2C
 
-config DDC
-    bool
-    depends on I2C
-    select EDID
-
 config VERSATILE_I2C
     bool
     select I2C

hw/i2c/Makefile.objs

@@ -1,6 +1,5 @@
 common-obj-$(CONFIG_I2C) += core.o smbus_slave.o smbus_master.o
 common-obj-$(CONFIG_SMBUS_EEPROM) += smbus_eeprom.o
-common-obj-$(CONFIG_DDC) += i2c-ddc.o
 common-obj-$(CONFIG_VERSATILE_I2C) += versatile_i2c.o
 common-obj-$(CONFIG_ACPI_X86_ICH) += smbus_ich9.o
 common-obj-$(CONFIG_ACPI_SMBUS) += pm_smbus.o

include/hw/display/xlnx_dp.h

@@ -27,7 +27,7 @@
 #include "hw/misc/auxbus.h"
 #include "hw/i2c/i2c.h"
 #include "hw/display/dpcd.h"
-#include "hw/i2c/i2c-ddc.h"
+#include "hw/display/i2c-ddc.h"
 #include "qemu/fifo8.h"
 #include "qemu/units.h"
 #include "hw/dma/xlnx_dpdma.h"