Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / include / power / pmic.h

diff --git a/qemu/roms/u-boot/include/power/pmic.h b/qemu/roms/u-boot/include/power/pmic.h
new file mode 100644 (file)
index 0000000..8f282dd
--- /dev/null
+++ b/qemu/roms/u-boot/include/power/pmic.h
@@ -0,0 +1,92 @@
+/*
+ *  Copyright (C) 2011-2012 Samsung Electronics
+ *  Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __CORE_PMIC_H_
+#define __CORE_PMIC_H_
+
+#include <linux/list.h>
+#include <i2c.h>
+#include <power/power_chrg.h>
+
+enum { PMIC_I2C, PMIC_SPI, PMIC_NONE};
+enum { I2C_PMIC, I2C_NUM, };
+enum { PMIC_READ, PMIC_WRITE, };
+enum { PMIC_SENSOR_BYTE_ORDER_LITTLE, PMIC_SENSOR_BYTE_ORDER_BIG, };
+
+struct p_i2c {
+       unsigned char addr;
+       unsigned char *buf;
+       unsigned char tx_num;
+};
+
+struct p_spi {
+       unsigned int cs;
+       unsigned int mode;
+       unsigned int bitlen;
+       unsigned int clk;
+       unsigned int flags;
+       u32 (*prepare_tx)(u32 reg, u32 *val, u32 write);
+};
+
+struct pmic;
+struct power_fg {
+       int (*fg_battery_check) (struct pmic *p, struct pmic *bat);
+       int (*fg_battery_update) (struct pmic *p, struct pmic *bat);
+};
+
+struct power_chrg {
+       int (*chrg_type) (struct pmic *p);
+       int (*chrg_bat_present) (struct pmic *p);
+       int (*chrg_state) (struct pmic *p, int state, int current);
+};
+
+struct power_battery {
+       struct battery *bat;
+       int (*battery_init) (struct pmic *bat, struct pmic *p1,
+                            struct pmic *p2, struct pmic *p3);
+       int (*battery_charge) (struct pmic *bat);
+       /* Keep info about power devices involved with battery operation */
+       struct pmic *chrg, *fg, *muic;
+};
+
+struct pmic {
+       const char *name;
+       unsigned char bus;
+       unsigned char interface;
+       unsigned char sensor_byte_order;
+       unsigned int number_of_regs;
+       union hw {
+               struct p_i2c i2c;
+               struct p_spi spi;
+       } hw;
+
+       void (*low_power_mode) (void);
+       struct power_battery *pbat;
+       struct power_chrg *chrg;
+       struct power_fg *fg;
+
+       struct pmic *parent;
+       struct list_head list;
+};
+
+int pmic_init(unsigned char bus);
+int pmic_dialog_init(unsigned char bus);
+int check_reg(struct pmic *p, u32 reg);
+struct pmic *pmic_alloc(void);
+struct pmic *pmic_get(const char *s);
+int pmic_probe(struct pmic *p);
+int pmic_reg_read(struct pmic *p, u32 reg, u32 *val);
+int pmic_reg_write(struct pmic *p, u32 reg, u32 val);
+int pmic_set_output(struct pmic *p, u32 reg, int ldo, int on);
+
+#define pmic_i2c_addr (p->hw.i2c.addr)
+#define pmic_i2c_tx_num (p->hw.i2c.tx_num)
+
+#define pmic_spi_bitlen (p->hw.spi.bitlen)
+#define pmic_spi_flags (p->hw.spi.flags)
+
+#endif /* __CORE_PMIC_H_ */