| 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)
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