Lines Matching refs:gas
70 * @gas: pointer to the generic address structure for this register
77 struct acpi_generic_address *gas;
157 if (!reg->gas) {
163 read_register(reg->vaddr, val, reg->gas->bit_width);
165 ret = acpi_read(val, reg->gas);
174 if (!reg->gas)
178 write_register(reg->vaddr, val, reg->gas->bit_width);
180 ret = acpi_write(val, reg->gas);
412 pcc_chan_reg_init(struct pcc_chan_reg *reg, struct acpi_generic_address *gas,
415 if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
416 if (!(gas->bit_width >= 8 && gas->bit_width <= 64 &&
417 is_power_of_2(gas->bit_width))) {
419 gas->bit_width);
423 reg->vaddr = acpi_os_ioremap(gas->address, gas->bit_width / 8);
429 reg->gas = gas;