| vga_common.c | 49 bus_space_handle_t ioh_vga, ioh_6845, memh; local in function:vga_common_probe 57 if (bus_space_map(iot, 0x3c0, 0x10, 0, &ioh_vga)) 62 regval = bus_space_read_1(iot, ioh_vga, VGA_MISC_DATAR); 88 bus_space_write_1(iot, ioh_vga, VGA_ATC_INDEX, 90 regval = bus_space_read_1(iot, ioh_vga, VGA_ATC_DATAR); 92 bus_space_write_1(iot, ioh_vga, VGA_ATC_DATAW, regval ^ 0x0f); 93 bus_space_write_1(iot, ioh_vga, VGA_ATC_INDEX, 20 | 0x20); 95 if (bus_space_read_1(iot, ioh_vga, VGA_ATC_DATAR) != (regval ^ 0x0f)) 98 bus_space_write_1(iot, ioh_vga, VGA_ATC_DATAW, regval); 103 bus_space_unmap(iot, ioh_vga, 0x10) [all...] |