acpi_pcc_write_sset
acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, 0);
rc = acpi_pcc_write_sset(pcc, SINF_AC_CUR_BRIGHT, bright);
return acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, bright);
acpi_pcc_write_sset(pcc, SINF_MUTE, val);
acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, val);
acpi_pcc_write_sset(pcc, SINF_AC_CUR_BRIGHT, val);
acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, val);
err = acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, val);
acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
acpi_pcc_write_sset(pcc, SINF_ECO_MODE, pcc->eco_mode);
acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, pcc->sticky_key);
acpi_pcc_write_sset(pcc, SINF_AC_CUR_BRIGHT, pcc->ac_brightness);
acpi_pcc_write_sset(pcc, SINF_DC_CUR_BRIGHT, pcc->dc_brightness);
acpi_pcc_write_sset(pcc, SINF_CUR_BRIGHT, pcc->current_brightness);