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authorPaolo Bonzini <pbonzini@redhat.com>2019-03-25 16:59:23 +0100
committerGerd Hoffmann <kraxel@redhat.com>2019-05-07 09:56:10 +0200
commit6306cae275c7091aa4e785809d956b475bfedab4 (patch)
tree531a13f6552459feac42d3f2288b297eae9a425e /include/hw/display
parent349ebdd76d3a932204f5831950a2af413c29c477 (diff)
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>
Diffstat (limited to 'include/hw/display')
-rw-r--r--include/hw/display/i2c-ddc.h40
-rw-r--r--include/hw/display/xlnx_dp.h2
2 files changed, 41 insertions, 1 deletions
diff --git a/include/hw/display/i2c-ddc.h b/include/hw/display/i2c-ddc.h
new file mode 100644
index 0000000000..c29443c5af
--- /dev/null
+++ b/include/hw/display/i2c-ddc.h
@@ -0,0 +1,40 @@
+/* A simple I2C slave for returning monitor EDID data via DDC.
+ *
+ * Copyright (c) 2011 Linaro Limited
+ * Written by Peter Maydell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef I2C_DDC_H
+#define I2C_DDC_H
+
+#include "hw/display/edid.h"
+
+/* A simple I2C slave which just returns the contents of its EDID blob. */
+struct I2CDDCState {
+ /*< private >*/
+ I2CSlave i2c;
+ /*< public >*/
+ bool firstbyte;
+ uint8_t reg;
+ qemu_edid_info edid_info;
+ uint8_t edid_blob[128];
+};
+
+typedef struct I2CDDCState I2CDDCState;
+
+#define TYPE_I2CDDC "i2c-ddc"
+#define I2CDDC(obj) OBJECT_CHECK(I2CDDCState, (obj), TYPE_I2CDDC)
+
+#endif /* I2C_DDC_H */
diff --git a/include/hw/display/xlnx_dp.h b/include/hw/display/xlnx_dp.h
index 26b759cd44..45a805033a 100644
--- a/include/hw/display/xlnx_dp.h
+++ b/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"