51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
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#ifndef INV_MUX_H
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#define INV_MUX_H
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#include <linux/types.h>
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/* MUX basic information */
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#define MUX_GPIO_LABEL "SWPS_RST_MUX"
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/* MUX reset GPIO define */
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#define MUX_RST_GPIO_FORCE (30100)
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#define MUX_RST_GPIO_FORCE_RANGELEY (30101)
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#define MUX_RST_GPIO_FORCE_HEDERA (30102)
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#define MUX_RST_GPIO_48_PCA9548 (48)
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#define MUX_RST_GPIO_69_PCA9548 (69)
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#define MUX_RST_GPIO_249_PCA9548 (249)
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#define MUX_RST_GPIO_500_PCA9548 (500)
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#define MUX_RST_GPIO_505_PCA9548 (505)
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#define MUX_RST_CPLD_C0_A77_70_74_RST_ALL (30201)
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/* MUX relate value define */
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#define MUX_RST_WAIT_MS_PCA9548 (1)
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#define MUX_RST_WAIT_MS_CPLD (10)
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#define MUX_RST_MEM_ADDR_RANGELEY (0) // TBD
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#define MUX_RST_MEM_ADDR_HEDERA (0x548)
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/* MUX error code define */
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#define ERR_MUX_UNEXCPT (-399)
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struct mux_obj_s {
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struct i2c_client *i2c_client_p;
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struct mux_obj_s *next;
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unsigned gpio_num;
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int (*_pull_high)(struct mux_obj_s *self);
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int (*_pull_low)(struct mux_obj_s *self);
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int (*_init)(struct mux_obj_s *self);
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int (*_clean)(struct mux_obj_s *self);
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int (*reset)(struct mux_obj_s *self);
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};
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void clean_mux_objs(void);
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int reset_mux_objs(void);
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int init_mux_objs(unsigned gpio);
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#endif /* INV_MUX_H */
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