1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #ifndef SUPERIO_WINBOND_W83627DHG_H 4 #define SUPERIO_WINBOND_W83627DHG_H 5 6 #include <device/pnp_type.h> 7 8 #define W83627DHG_FDC 0 /* Floppy */ 9 #define W83627DHG_PP 1 /* Parallel port */ 10 #define W83627DHG_SP1 2 /* Com1 */ 11 #define W83627DHG_SP2 3 /* Com2 */ 12 #define W83627DHG_KBC 5 /* PS/2 keyboard & mouse */ 13 #define W83627DHG_SPI 6 /* Serial peripheral interface */ 14 #define W83627DHG_WDTO_PLED 8 /* WDTO#, PLED */ 15 #define W83627DHG_ACPI 10 /* ACPI */ 16 #define W83627DHG_HWM 11 /* Hardware monitor */ 17 #define W83627DHG_PECI_SST 12 /* PECI, SST */ 18 19 /* The following are handled using "virtual LDNs" (hence the _V suffix). */ 20 #define W83627DHG_GPIO6_V 7 /* GPIO6 */ 21 #define W83627DHG_GPIO2345_V 9 /* GPIO2, GPIO3, GPIO4, GPIO5 */ 22 23 /* 24 * Virtual devices sharing the enables are encoded as follows: 25 * VLDN = baseLDN[7:0] | [10:8] bitpos of enable in 0x30 of baseLDN 26 */ 27 28 /* GPIO6 has bit 3 as enable (instead of bit 0 as usual). */ 29 #define W83627DHG_GPIO6 ((3 << 8) | W83627DHG_GPIO6_V) 30 31 #define W83627DHG_GPIO2 ((0 << 8) | W83627DHG_GPIO2345_V) 32 #define W83627DHG_GPIO3 ((1 << 8) | W83627DHG_GPIO2345_V) 33 #define W83627DHG_GPIO4 ((2 << 8) | W83627DHG_GPIO2345_V) 34 #define W83627DHG_GPIO5 ((3 << 8) | W83627DHG_GPIO2345_V) 35 36 /* Note: There is no GPIO1 on the W83627DHG as per datasheet. */ 37 38 void pnp_enter_ext_func_mode(pnp_devfn_t dev); 39 void pnp_exit_ext_func_mode(pnp_devfn_t dev); 40 void w83627dhg_enable_i2c(pnp_devfn_t dev); 41 void w83627dhg_set_clksel_48(pnp_devfn_t dev); 42 43 #endif /* SUPERIO_WINBOND_W83627DHG_H */ 44