xemu/include/hw/misc/pca9552.h
Eduardo Habkost 8110fa1d94 Use DECLARE_*CHECKER* macros
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Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-12-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-13-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-14-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:27:09 -04:00

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/*
* PCA9552 I2C LED blinker
*
* Copyright (c) 2017-2018, IBM Corporation.
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
*/
#ifndef PCA9552_H
#define PCA9552_H
#include "hw/i2c/i2c.h"
#include "qom/object.h"
#define TYPE_PCA9552 "pca9552"
#define TYPE_PCA955X "pca955x"
typedef struct PCA955xState PCA955xState;
DECLARE_INSTANCE_CHECKER(PCA955xState, PCA955X,
TYPE_PCA955X)
#define PCA955X_NR_REGS 10
#define PCA955X_PIN_COUNT_MAX 16
struct PCA955xState {
/*< private >*/
I2CSlave i2c;
/*< public >*/
uint8_t len;
uint8_t pointer;
uint8_t regs[PCA955X_NR_REGS];
qemu_irq gpio[PCA955X_PIN_COUNT_MAX];
char *description; /* For debugging purpose only */
};
#endif