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path: root/drivers/mfd/pcf50606-gpo.c
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Diffstat (limited to 'drivers/mfd/pcf50606-gpo.c')
-rw-r--r--drivers/mfd/pcf50606-gpo.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/drivers/mfd/pcf50606-gpo.c b/drivers/mfd/pcf50606-gpo.c
deleted file mode 100644
index 3510f8b48e9..00000000000
--- a/drivers/mfd/pcf50606-gpo.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Philips PCF50606 GPO Driver
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * Author: Balaji Rao <balajirrao@openmoko.org>
- * All rights reserved.
- *
- * Broken down from monstrous PCF50606 driver mainly by
- * Harald Welte, Andy Green Werner Almesberger and Matt Hsu
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-
-#include <linux/mfd/pcf50606/core.h>
-#include <linux/mfd/pcf50606/gpo.h>
-
-void pcf50606_gpo_set_active(struct pcf50606 *pcf, int gpo, int val)
-{
- u8 reg, value, mask;
-
- reg = gpo;
- value = val;
- mask = 0x07;
-
- if (gpo == PCF50606_GPO2) {
- value = val << 4;
- mask = 0x07 << 4;
- }
- pcf50606_reg_set_bit_mask(pcf, reg, mask, value);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_set_active);
-
-int pcf50606_gpo_get_active(struct pcf50606 *pcf, int gpo)
-{
- u8 reg, value, shift = 0;
-
- reg = gpo;
- if (gpo == PCF50606_GPO2)
- shift = 4;
-
- value = pcf50606_reg_read(pcf, reg);
-
- return (value >> shift) & 0x07;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_get_active);
-
-void pcf50606_gpo_set_standby(struct pcf50606 *pcf, int gpo, int val)
-{
- u8 reg;
-
- if (gpo == PCF50606_GPO1 || gpo == PCF50606_GPO2) {
- dev_err(pcf->dev, "Can't set standby settings for GPO[12]n");
- return;
- }
-
- reg = gpo;
-
- pcf50606_reg_set_bit_mask(pcf, gpo, 0x07 << 3, val);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_set_standby);
-
-int pcf50606_gpo_get_standby(struct pcf50606 *pcf, int gpo)
-{
- u8 reg, value;
-
- if (gpo == PCF50606_GPO1 || gpo == PCF50606_GPO2) {
- dev_err(pcf->dev, "Can't get standby settings for GPO[12]n");
- return -EINVAL;
- }
-
- reg = gpo;
- value = pcf50606_reg_read(pcf, reg);
-
- return (value >> 3) & 0x07;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_get_standby);
-
-void pcf50606_gpo_invert_set(struct pcf50606 *pcf, int gpo, int invert)
-{
- u8 reg, value, mask;
-
- reg = gpo;
- value = !!invert << 6;
- mask = 0x01 << 6;
-
- if (gpo == PCF50606_GPO1) {
- mask = 0x01 << 4;
- value = !!invert << 4;
- }
- else if (gpo == PCF50606_GPO2) {
- mask = 0x01 << 7;
- value = !!invert << 7;
- }
-
- pcf50606_reg_set_bit_mask(pcf, reg, mask, value);
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_invert_set);
-
-int pcf50606_gpo_invert_get(struct pcf50606 *pcf, int gpo)
-{
- u8 reg, value, shift;
-
- reg = gpo;
- shift = 6;
-
- if (gpo == PCF50606_GPO1)
- shift = 4;
- else if (gpo == PCF50606_GPO2)
- shift = 7;
-
- value = pcf50606_reg_read(pcf, reg);
-
- return (value >> shift) & 0x01;
-}
-EXPORT_SYMBOL_GPL(pcf50606_gpo_invert_get);