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Diffstat (limited to 'arch/arm/mach-omap2/vp.c')
-rw-r--r--arch/arm/mach-omap2/vp.c88
1 files changed, 41 insertions, 47 deletions
diff --git a/arch/arm/mach-omap2/vp.c b/arch/arm/mach-omap2/vp.c
index a3afcbe741e..53d6018fa67 100644
--- a/arch/arm/mach-omap2/vp.c
+++ b/arch/arm/mach-omap2/vp.c
@@ -14,7 +14,7 @@ static void __init vp_debugfs_init(struct voltagedomain *voltdm);
static void vp_latch_vsel(struct voltagedomain *voltdm)
{
- struct omap_vp_instance_data *vp = voltdm->vdd->vp_data;
+ struct omap_vp_instance *vp = voltdm->vp;
u32 vpconfig;
unsigned long uvdc;
char vsel;
@@ -35,14 +35,14 @@ static void vp_latch_vsel(struct voltagedomain *voltdm)
vsel = voltdm->pmic->uv_to_vsel(uvdc);
vpconfig = voltdm->read(vp->vpconfig);
- vpconfig &= ~(vp->vp_common->vpconfig_initvoltage_mask |
- vp->vp_common->vpconfig_initvdd);
- vpconfig |= vsel << vp->vp_common->vpconfig_initvoltage_shift;
+ vpconfig &= ~(vp->common->vpconfig_initvoltage_mask |
+ vp->common->vpconfig_initvdd);
+ vpconfig |= vsel << vp->common->vpconfig_initvoltage_shift;
voltdm->write(vpconfig, vp->vpconfig);
/* Trigger initVDD value copy to voltage processor */
- voltdm->write((vpconfig | vp->vp_common->vpconfig_initvdd),
+ voltdm->write((vpconfig | vp->common->vpconfig_initvdd),
vp->vpconfig);
/* Clear initVDD copy trigger bit */
@@ -52,7 +52,7 @@ static void vp_latch_vsel(struct voltagedomain *voltdm)
/* Generic voltage init functions */
void __init omap_vp_init(struct voltagedomain *voltdm)
{
- struct omap_vp_instance_data *vp = voltdm->vdd->vp_data;
+ struct omap_vp_instance *vp = voltdm->vp;
struct omap_vdd_info *vdd = voltdm->vdd;
u32 vp_val;
@@ -64,28 +64,28 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
vp_val = vdd->vp_rt_data.vpconfig_erroroffset |
(vdd->vp_rt_data.vpconfig_errorgain <<
- vp->vp_common->vpconfig_errorgain_shift) |
- vp->vp_common->vpconfig_timeouten;
+ vp->common->vpconfig_errorgain_shift) |
+ vp->common->vpconfig_timeouten;
voltdm->write(vp_val, vp->vpconfig);
vp_val = ((vdd->vp_rt_data.vstepmin_smpswaittimemin <<
- vp->vp_common->vstepmin_smpswaittimemin_shift) |
+ vp->common->vstepmin_smpswaittimemin_shift) |
(vdd->vp_rt_data.vstepmin_stepmin <<
- vp->vp_common->vstepmin_stepmin_shift));
+ vp->common->vstepmin_stepmin_shift));
voltdm->write(vp_val, vp->vstepmin);
vp_val = ((vdd->vp_rt_data.vstepmax_smpswaittimemax <<
- vp->vp_common->vstepmax_smpswaittimemax_shift) |
+ vp->common->vstepmax_smpswaittimemax_shift) |
(vdd->vp_rt_data.vstepmax_stepmax <<
- vp->vp_common->vstepmax_stepmax_shift));
+ vp->common->vstepmax_stepmax_shift));
voltdm->write(vp_val, vp->vstepmax);
vp_val = ((vdd->vp_rt_data.vlimitto_vddmax <<
- vp->vp_common->vlimitto_vddmax_shift) |
+ vp->common->vlimitto_vddmax_shift) |
(vdd->vp_rt_data.vlimitto_vddmin <<
- vp->vp_common->vlimitto_vddmin_shift) |
+ vp->common->vlimitto_vddmin_shift) |
(vdd->vp_rt_data.vlimitto_timeout <<
- vp->vp_common->vlimitto_timeout_shift));
+ vp->common->vlimitto_timeout_shift));
voltdm->write(vp_val, vp->vlimitto);
vp_debugfs_init(voltdm);
@@ -95,7 +95,7 @@ void __init omap_vp_init(struct voltagedomain *voltdm)
int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
unsigned long target_volt)
{
- struct omap_vp_instance_data *vp = voltdm->vdd->vp_data;
+ struct omap_vp_instance *vp = voltdm->vp;
u32 vpconfig;
u8 target_vsel, current_vsel;
int ret, timeout = 0;
@@ -109,8 +109,8 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
* is <3us
*/
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
- vp->vp_common->ops->clear_txdone(vp->id);
- if (!vp->vp_common->ops->check_txdone(vp->id))
+ vp->common->ops->clear_txdone(vp->id);
+ if (!vp->common->ops->check_txdone(vp->id))
break;
udelay(1);
}
@@ -122,19 +122,19 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
/* Configure for VP-Force Update */
vpconfig = voltdm->read(vp->vpconfig);
- vpconfig &= ~(vp->vp_common->vpconfig_initvdd |
- vp->vp_common->vpconfig_forceupdate |
- vp->vp_common->vpconfig_initvoltage_mask);
+ vpconfig &= ~(vp->common->vpconfig_initvdd |
+ vp->common->vpconfig_forceupdate |
+ vp->common->vpconfig_initvoltage_mask);
vpconfig |= ((target_vsel <<
- vp->vp_common->vpconfig_initvoltage_shift));
+ vp->common->vpconfig_initvoltage_shift));
voltdm->write(vpconfig, vp->vpconfig);
/* Trigger initVDD value copy to voltage processor */
- vpconfig |= vp->vp_common->vpconfig_initvdd;
+ vpconfig |= vp->common->vpconfig_initvdd;
voltdm->write(vpconfig, vp->vpconfig);
/* Force update of voltage */
- vpconfig |= vp->vp_common->vpconfig_forceupdate;
+ vpconfig |= vp->common->vpconfig_forceupdate;
voltdm->write(vpconfig, vp->vpconfig);
/*
@@ -142,7 +142,7 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
* Depends on SMPSWAITTIMEMIN/MAX and voltage change
*/
timeout = 0;
- omap_test_timeout(vp->vp_common->ops->check_txdone(vp->id),
+ omap_test_timeout(vp->common->ops->check_txdone(vp->id),
VP_TRANXDONE_TIMEOUT, timeout);
if (timeout >= VP_TRANXDONE_TIMEOUT)
pr_err("%s: vdd_%s TRANXDONE timeout exceeded."
@@ -157,8 +157,8 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
*/
timeout = 0;
while (timeout++ < VP_TRANXDONE_TIMEOUT) {
- vp->vp_common->ops->clear_txdone(vp->id);
- if (!vp->vp_common->ops->check_txdone(vp->id))
+ vp->common->ops->clear_txdone(vp->id);
+ if (!vp->common->ops->check_txdone(vp->id))
break;
udelay(1);
}
@@ -170,10 +170,10 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
vpconfig = voltdm->read(vp->vpconfig);
/* Clear initVDD copy trigger bit */
- vpconfig &= ~vp->vp_common->vpconfig_initvdd;
+ vpconfig &= ~vp->common->vpconfig_initvdd;
voltdm->write(vpconfig, vp->vpconfig);
/* Clear force bit */
- vpconfig &= ~vp->vp_common->vpconfig_forceupdate;
+ vpconfig &= ~vp->common->vpconfig_forceupdate;
voltdm->write(vpconfig, vp->vpconfig);
return 0;
@@ -187,8 +187,7 @@ int omap_vp_forceupdate_scale(struct voltagedomain *voltdm,
*/
unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm)
{
- struct omap_vp_instance_data *vp = voltdm->vdd->vp_data;
- struct omap_vdd_info *vdd;
+ struct omap_vp_instance *vp = voltdm->vp;
u8 curr_vsel;
if (!voltdm || IS_ERR(voltdm)) {
@@ -196,7 +195,6 @@ unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm)
return 0;
}
- vdd = voltdm->vdd;
if (!voltdm->read) {
pr_err("%s: No read API for reading vdd_%s regs\n",
__func__, voltdm->name);
@@ -223,8 +221,7 @@ unsigned long omap_vp_get_curr_volt(struct voltagedomain *voltdm)
*/
void omap_vp_enable(struct voltagedomain *voltdm)
{
- struct omap_vp_instance_data *vp;
- struct omap_vdd_info *vdd;
+ struct omap_vp_instance *vp;
u32 vpconfig;
if (!voltdm || IS_ERR(voltdm)) {
@@ -232,8 +229,7 @@ void omap_vp_enable(struct voltagedomain *voltdm)
return;
}
- vdd = voltdm->vdd;
- vp = voltdm->vdd->vp_data;
+ vp = voltdm->vp;
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
@@ -241,16 +237,16 @@ void omap_vp_enable(struct voltagedomain *voltdm)
}
/* If VP is already enabled, do nothing. Return */
- if (vdd->vp_enabled)
+ if (vp->enabled)
return;
vp_latch_vsel(voltdm);
/* Enable VP */
vpconfig = voltdm->read(vp->vpconfig);
- vpconfig |= vp->vp_common->vpconfig_vpenable;
+ vpconfig |= vp->common->vpconfig_vpenable;
voltdm->write(vpconfig, vp->vpconfig);
- vdd->vp_enabled = true;
+ vp->enabled = true;
}
/**
@@ -262,8 +258,7 @@ void omap_vp_enable(struct voltagedomain *voltdm)
*/
void omap_vp_disable(struct voltagedomain *voltdm)
{
- struct omap_vp_instance_data *vp;
- struct omap_vdd_info *vdd;
+ struct omap_vp_instance *vp;
u32 vpconfig;
int timeout;
@@ -272,8 +267,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
return;
}
- vdd = voltdm->vdd;
- vp = voltdm->vdd->vp_data;
+ vp = voltdm->vp;
if (!voltdm->read || !voltdm->write) {
pr_err("%s: No read/write API for accessing vdd_%s regs\n",
__func__, voltdm->name);
@@ -281,7 +275,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
}
/* If VP is already disabled, do nothing. Return */
- if (!vdd->vp_enabled) {
+ if (!vp->enabled) {
pr_warning("%s: Trying to disable VP for vdd_%s when"
"it is already disabled\n", __func__, voltdm->name);
return;
@@ -289,7 +283,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
/* Disable VP */
vpconfig = voltdm->read(vp->vpconfig);
- vpconfig &= ~vp->vp_common->vpconfig_vpenable;
+ vpconfig &= ~vp->common->vpconfig_vpenable;
voltdm->write(vpconfig, vp->vpconfig);
/*
@@ -302,7 +296,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
pr_warning("%s: vdd_%s idle timedout\n",
__func__, voltdm->name);
- vdd->vp_enabled = false;
+ vp->enabled = false;
return;
}
@@ -311,7 +305,7 @@ void omap_vp_disable(struct voltagedomain *voltdm)
static int vp_volt_debug_get(void *data, u64 *val)
{
struct voltagedomain *voltdm = (struct voltagedomain *)data;
- struct omap_vp_instance_data *vp = voltdm->vdd->vp_data;
+ struct omap_vp_instance *vp = voltdm->vp;
struct omap_vdd_info *vdd = voltdm->vdd;
u8 vsel;
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 01:43:34 +0000