arch/powerpc/include/asm/pmac_pfunc.h

65

int (*read_gpio)(PMF_STD_ARGS, u8 mask, int rshift, u8 xor);

arch/powerpc/platforms/powermac/pfunc_base.c

92

.read_gpio = macio_do_gpio_read,

arch/powerpc/platforms/powermac/pfunc_core.c

156

PMF_PARSE_CALL(read_gpio, cmd, h, mask, rshift, xor);

drivers/cpufreq/pmac32-cpufreq.c

465

voltage_gpio = read_gpio(volt_gpio_np);

drivers/cpufreq/pmac32-cpufreq.c

467

frequency_gpio = read_gpio(freq_gpio_np);

drivers/cpufreq/pmac32-cpufreq.c

469

slew_done_gpio = read_gpio(slew_done_gpio_np);

drivers/cpufreq/pmac32-cpufreq.c

552

voltage_gpio = read_gpio(volt_gpio_np);

drivers/cpufreq/pmac32-cpufreq.c

588

voltage_gpio = read_gpio(volt_gpio_np);