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715eb05b78
This also makes the default display resolution configurable, via xres and yres properties. The default is 1024x768. The old code had a hard-coded resolution of 1600x1200. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20181005110837.28209-1-kraxel@redhat.com
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* A simple I2C slave for returning monitor EDID data via DDC.
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*
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* Copyright (c) 2011 Linaro Limited
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* Written by Peter Maydell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef I2C_DDC_H
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#define I2C_DDC_H
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#include "hw/display/edid.h"
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/* A simple I2C slave which just returns the contents of its EDID blob. */
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struct I2CDDCState {
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/*< private >*/
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I2CSlave i2c;
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/*< public >*/
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bool firstbyte;
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uint8_t reg;
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qemu_edid_info edid_info;
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uint8_t edid_blob[128];
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};
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typedef struct I2CDDCState I2CDDCState;
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#define TYPE_I2CDDC "i2c-ddc"
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#define I2CDDC(obj) OBJECT_CHECK(I2CDDCState, (obj), TYPE_I2CDDC)
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#endif /* I2C_DDC_H */
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