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isapnp: Rework to allow for external access to device registers

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This commit is contained in:
RichardG867
2023-10-23 15:48:18 -03:00
parent bc522612c7
commit 53bb97ab9a
2 changed files with 139 additions and 169 deletions
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28
src/include/86box/isapnp.h
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@@ -54,17 +54,21 @@ typedef struct isapnp_device_config_t {
} dma[2];
} isapnp_device_config_t;
void *isapnp_add_card(uint8_t *rom, uint16_t rom_size,
void (*config_changed)(uint8_t ld, isapnp_device_config_t *config, void *priv),
void (*csn_changed)(uint8_t csn, void *priv),
uint8_t (*read_vendor_reg)(uint8_t ld, uint8_t reg, void *priv),
void (*write_vendor_reg)(uint8_t ld, uint8_t reg, uint8_t val, void *priv),
void *priv);
void isapnp_update_card_rom(void *priv, uint8_t *rom, uint16_t rom_size);
void isapnp_enable_card(void *priv, uint8_t enable);
void isapnp_set_csn(void *priv, uint8_t csn);
void isapnp_set_device_defaults(void *priv, uint8_t ldn, const isapnp_device_config_t *config);
void isapnp_reset_card(void *priv);
void isapnp_reset_device(void *priv, uint8_t ld);
extern const uint8_t isapnp_init_key[32];
void *isapnp_add_card(uint8_t *rom, uint16_t rom_size,
void (*config_changed)(uint8_t ld, isapnp_device_config_t *config, void *priv),
void (*csn_changed)(uint8_t csn, void *priv),
uint8_t (*read_vendor_reg)(uint8_t ld, uint8_t reg, void *priv),
void (*write_vendor_reg)(uint8_t ld, uint8_t reg, uint8_t val, void *priv),
void *priv);
void isapnp_update_card_rom(void *priv, uint8_t *rom, uint16_t rom_size);
void isapnp_enable_card(void *priv, uint8_t enable);
void isapnp_set_csn(void *priv, uint8_t csn);
uint8_t isapnp_read_reg(void *priv, uint8_t ldn, uint8_t reg);
void isapnp_write_reg(void *priv, uint8_t ldn, uint8_t reg, uint8_t val);
void isapnp_set_device_defaults(void *priv, uint8_t ldn, const isapnp_device_config_t *config);
void isapnp_reset_card(void *priv);
void isapnp_reset_device(void *priv, uint8_t ld);
#endif /*EMU_ISAPNP_H*/