Thara Gopinath
Thu, 18 Mar 2010 02:17:28 -0700
This patch removes get_vdd1_opp and get_vdd2_opp API's and replaces
them with get_curr_vdd1_voltage and get_curr_vdd2_voltage API's.
N-target values are now linked to voltages and the link bewtween
voltage and n-target values is managed internally in smartreflex
driver and sr_devices.c
get_curr_vdd1_voltage and get_curr_vdd2_voltage are added in
smartreflex driver in this patch. These API's will be moved to the
voltage driver in a later patch when voltage specific code is separated
out of smartreflex.
Signed-off-by: Thara Gopinath <th...@ti.com>
---
arch/arm/mach-omap2/smartreflex.c | 219 ++++++++++++++----------------------
arch/arm/mach-omap2/smartreflex.h | 27 ++++-
arch/arm/mach-omap2/sr_device.c | 88 ++++++++-------
3 files changed, 152 insertions(+), 182 deletions(-)
diff --git a/arch/arm/mach-omap2/smartreflex.c
b/arch/arm/mach-omap2/smartreflex.c
index 4065b45..5ea671b 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -45,14 +45,14 @@
#define SMARTREFLEX_NAME_LEN 16
struct omap_sr {
- int srid;
- int is_sr_reset;
- int is_autocomp_active;
- struct clk *vdd_opp_clk;
- u32 clk_length;
- unsigned int irq;
- struct platform_device *pdev;
- struct list_head node;
+ int srid;
+ int is_sr_reset;
+ int is_autocomp_active;
+ u32 clk_length;
+ unsigned int irq;
+ struct platform_device *pdev;
+ struct omap_sr_volt_tuple *volt_tuple;
+ struct list_head node;
};
/* sr_list contains all the instances of smartreflex module */
@@ -119,64 +119,62 @@ static void sr_clk_disable(struct omap_sr *sr)
sr->is_sr_reset = 1;
}
-static u8 get_vdd1_opp(void)
+static unsigned long get_curr_vdd1_voltage(void)
{
struct omap_opp *opp;
unsigned long freq;
- struct omap_sr *sr_info = _sr_lookup(SR1);
+ struct clk *dpll1_clk;
- if (!sr_info) {
- pr_warning("omap_sr struct corresponding to SR1 not found\n");
- return 0;
- }
-
- if (sr_info->vdd_opp_clk == NULL || IS_ERR(sr_info->vdd_opp_clk))
+ dpll1_clk = clk_get(NULL, "dpll1_ck");
+ if (IS_ERR(dpll1_clk))
return 0;
- freq = sr_info->vdd_opp_clk->rate;
- opp = opp_find_freq_ceil(OPP_MPU, &freq);
+ freq = dpll1_clk->rate;
+ opp = opp_find_freq_exact(OPP_MPU, freq, 1);
if (IS_ERR(opp))
return 0;
- /*
- * Use higher freq voltage even if an exact match is not available
- * we are probably masking a clock framework bug, so warn
- */
- if (unlikely(freq != sr_info->vdd_opp_clk->rate))
- pr_warning("%s: Available freq %ld != dpll freq %ld.\n",
- __func__, freq, sr_info->vdd_opp_clk->rate);
- return opp_get_opp_id(opp);
+ return opp_get_voltage(opp);
}
-static u8 get_vdd2_opp(void)
+static unsigned long get_curr_vdd2_voltage(void)
{
struct omap_opp *opp;
unsigned long freq;
- struct omap_sr *sr_info = _sr_lookup(SR2);
+ struct clk *l3_clk;
- if (!sr_info) {
- pr_warning("omap_sr struct corresponding to SR2 not found\n");
- return 0;
- }
-
- if (sr_info->vdd_opp_clk == NULL || IS_ERR(sr_info->vdd_opp_clk))
+ l3_clk = clk_get(NULL, "l3_ick");
+ if (IS_ERR(l3_clk))
return 0;
- freq = sr_info->vdd_opp_clk->rate;
- opp = opp_find_freq_ceil(OPP_L3, &freq);
+ freq = l3_clk->rate;
+ opp = opp_find_freq_exact(OPP_L3, freq, 1);
if (IS_ERR(opp))
return 0;
- /*
- * Use higher freq voltage even if an exact match is not available
- * we are probably masking a clock framework bug, so warn
- */
- if (unlikely(freq != sr_info->vdd_opp_clk->rate))
- pr_warning("%s: Available freq %ld != dpll freq %ld.\n",
- __func__, freq, sr_info->vdd_opp_clk->rate);
- return opp_get_opp_id(opp);
+ return opp_get_voltage(opp);
}
+static int sr_match_volt(struct omap_sr *sr, unsigned long volt,
+ struct omap_sr_volt_data *volt_data)
+{
+ struct omap_smartreflex_data *pdata = sr->pdev->dev.platform_data;
+ int i;
+
+ if (!pdata->sr_volt_data) {
+ pr_notice("voltage table does not exist for SR %d\n", sr->srid);
+ return false;
+ }
+ for (i = 0; i < pdata->no_opp; i++) {
+ if (pdata->sr_volt_data[i].voltage == volt) {
+ *volt_data = pdata->sr_volt_data[i];
+ return true;
+ }
+ }
+ pr_notice("Unable to match the current voltage with \
+ the voltage table for SR %d\n", sr->srid);
+ return false;
+}
static void sr_set_clk_length(struct omap_sr *sr)
{
@@ -211,21 +209,14 @@ static void sr_set_clk_length(struct omap_sr *sr)
static void sr_configure_vp(int srid)
{
- u32 vpconfig;
- u32 vsel;
- int uvdc;
- u32 target_opp_no;
- struct omap_opp *opp;
+ u32 vpconfig, vsel;
+ unsigned long uvdc;
if (srid == SR1) {
- target_opp_no = get_vdd1_opp();
- if (!target_opp_no)
- target_opp_no = VDD1_OPP3;
-
- opp = opp_find_by_opp_id(OPP_MPU, target_opp_no);
- BUG_ON(!opp); /* XXX ugh */
-
- uvdc = opp_get_voltage(opp);
+ uvdc = get_curr_vdd1_voltage();
+ if (!uvdc)
+ pr_err("Something wrong.Current voltage not obtained \
+ from OPP framework for SR %d!\n", srid);
vsel = omap_twl_uv_to_vsel(uvdc);
vpconfig = PRM_VP1_CONFIG_ERROROFFSET |
@@ -267,14 +258,10 @@ static void sr_configure_vp(int srid)
OMAP3_PRM_VP1_CONFIG_OFFSET);
} else if (srid == SR2) {
- target_opp_no = get_vdd2_opp();
- if (!target_opp_no)
- target_opp_no = VDD2_OPP3;
-
- opp = opp_find_by_opp_id(OPP_L3, target_opp_no);
- BUG_ON(!opp); /* XXX ugh */
-
- uvdc = opp_get_voltage(opp);
+ uvdc = get_curr_vdd2_voltage();
+ if (!uvdc)
+ pr_err("Something wrong.Current voltage not obtained \
+ from OPP framework for SR %d!\n", srid);
vsel = omap_twl_uv_to_vsel(uvdc);
vpconfig = PRM_VP2_CONFIG_ERROROFFSET |
@@ -368,9 +355,8 @@ static void sr_configure(struct omap_sr *sr)
static int sr_reset_voltage(int srid)
{
- struct omap_opp *opp;
unsigned long uvdc;
- u32 target_opp_no, vsel = 0;
+ u32 vsel = 0;
u32 reg_addr = 0;
u32 loop_cnt = 0, retries_cnt = 0;
u32 vc_bypass_value;
@@ -379,17 +365,12 @@ static int sr_reset_voltage(int srid)
u32 prm_vp1_voltage, prm_vp2_voltage;
if (srid == SR1) {
- target_opp_no = get_vdd1_opp();
- if (!target_opp_no) {
- pr_info("Current OPP unknown: Cannot reset voltage\n");
+ uvdc = get_curr_vdd1_voltage();
+ if (!uvdc) {
+ pr_err("Something wrong.Current voltage not obtained \
+ from OPP framework for SR %d!\n", srid);
return 1;
}
-
- opp = opp_find_by_opp_id(OPP_MPU, target_opp_no);
- if (!opp)
- return 1;
-
- uvdc = opp_get_voltage(opp);
vsel = omap_twl_uv_to_vsel(uvdc);
reg_addr = R_VDD1_SR_CONTROL;
@@ -397,17 +378,12 @@ static int sr_reset_voltage(int srid)
OMAP3_PRM_VP1_VOLTAGE_OFFSET);
t2_smps_steps = abs(vsel - prm_vp1_voltage);
} else if (srid == SR2) {
- target_opp_no = get_vdd2_opp();
- if (!target_opp_no) {
- pr_info("Current OPP unknown: Cannot reset voltage\n");
+ uvdc = get_curr_vdd2_voltage();
+ if (!uvdc) {
+ pr_err("Something wrong.Current voltage not obtained \
+ from OPP framework for SR %d!\n", srid);
return 1;
}
-
- opp = opp_find_by_opp_id(OPP_L3, target_opp_no);
- if (!opp)
- return 1;
-
- uvdc = opp_get_voltage(opp);
vsel = omap_twl_uv_to_vsel(uvdc);
reg_addr = R_VDD2_SR_CONTROL;
@@ -452,40 +428,19 @@ static int sr_reset_voltage(int srid)
return 0;
}
-static int sr_enable(struct omap_sr *sr, u32 target_opp_no)
+static int sr_enable(struct omap_sr *sr, unsigned long volt)
{
u32 nvalue_reciprocal, v;
- struct omap_opp *opp;
- struct omap_smartreflex_data *pdata = sr->pdev->dev.platform_data;
- int uvdc;
+ struct omap_sr_volt_data volt_data;
char vsel;
- if (sr->srid == SR1) {
- opp = opp_find_by_opp_id(OPP_MPU, target_opp_no);
- if (!opp)
- return false;
- } else {
- opp = opp_find_by_opp_id(OPP_L3, target_opp_no);
- if (!opp)
- return false;
- }
-
- if (target_opp_no > pdata->no_opp) {
- pr_notice("Wrong target opp for VDD %d\n", sr->srid);
- return false;
- }
-
- if (!pdata->sr_nvalue) {
- pr_notice("N target values does not exist for SR%d\n",
- sr->srid);
+ if (!sr_match_volt(sr, volt, &volt_data))
return false;
- }
-
- nvalue_reciprocal = pdata->sr_nvalue[target_opp_no - 1];
+ nvalue_reciprocal = volt_data.sr_nvalue;
if (nvalue_reciprocal == 0) {
- pr_notice("OPP%d doesn't support SmartReflex\n",
- target_opp_no);
+ pr_notice("NVALUE = 0 at voltage %ld for Smartreflex %d\n",
+ volt, sr->srid);
return false;
}
@@ -496,8 +451,7 @@ static int sr_enable(struct omap_sr *sr, u32 target_opp_no)
(ERRCONFIG_VPBOUNDINTEN | ERRCONFIG_VPBOUNDINTST),
(ERRCONFIG_VPBOUNDINTEN | ERRCONFIG_VPBOUNDINTST));
- uvdc = opp_get_voltage(opp);
- vsel = omap_twl_uv_to_vsel(uvdc);
+ vsel = omap_twl_uv_to_vsel(volt);
if (sr->srid == SR1) {
/* set/latch init voltage */
@@ -583,7 +537,7 @@ static void sr_disable(struct omap_sr *sr)
}
-void sr_start_vddautocomap(int srid, u32 target_opp_no)
+void sr_start_vddautocomap(int srid, unsigned long volt)
{
struct omap_sr *sr = _sr_lookup(srid);
@@ -599,7 +553,7 @@ void sr_start_vddautocomap(int srid, u32 target_opp_no)
}
sr->is_autocomp_active = 1;
- if (!sr_enable(sr, target_opp_no)) {
+ if (!sr_enable(sr, volt)) {
sr->is_autocomp_active = 0;
if (sr->is_sr_reset == 1)
sr_clk_disable(sr);
@@ -632,7 +586,7 @@ EXPORT_SYMBOL(sr_stop_vddautocomap);
void enable_smartreflex(int srid)
{
- u32 target_opp_no = 0;
+ unsigned long curr_volt = 0;
struct omap_sr *sr = _sr_lookup(srid);
if (!sr) {
@@ -647,18 +601,18 @@ void enable_smartreflex(int srid)
sr_clk_enable(sr);
if (srid == SR1)
- target_opp_no = get_vdd1_opp();
+ curr_volt = get_curr_vdd1_voltage();
else if (srid == SR2)
- target_opp_no = get_vdd2_opp();
+ curr_volt = get_curr_vdd2_voltage();
- if (!target_opp_no) {
- pr_info("Current OPP unknown \
+ if (!curr_volt) {
+ pr_info("Current voltage unknown \
Cannot configure SR\n");
}
sr_configure(sr);
- if (!sr_enable(sr, target_opp_no))
+ if (!sr_enable(sr, curr_volt))
sr_clk_disable(sr);
}
}
@@ -793,10 +747,13 @@ int sr_voltagescale_vcbypass(u32 target_opp, u32
current_opp,
udelay(t2_smps_delay);
if (sr_status) {
+ unsigned long volt;
+
+ volt = (target_vsel * 12500) + 600000;
if (vdd == VDD1_OPP)
- sr_start_vddautocomap(SR1, target_opp_no);
+ sr_start_vddautocomap(SR1, volt);
else if (vdd == VDD2_OPP)
- sr_start_vddautocomap(SR2, target_opp_no);
+ sr_start_vddautocomap(SR2, volt);
}
return 0;
@@ -829,13 +786,13 @@ static int omap_sr_autocomp_store(void *data, u64 val)
if (val == 0) {
sr_stop_vddautocomap(sr_info->srid);
} else {
- u32 current_opp;
+ unsigned long curr_volt;
if (sr_info->srid == SR1)
- current_opp = get_vdd1_opp();
+ curr_volt = get_curr_vdd1_voltage();
else
- current_opp = get_vdd2_opp();
- sr_start_vddautocomap(sr_info->srid, current_opp);
+ curr_volt = get_curr_vdd2_voltage();
+ sr_start_vddautocomap(sr_info->srid, curr_volt);
}
return 0;
}
@@ -861,12 +818,6 @@ static int __devinit omap_smartreflex_probe(struct
platform_device *pdev)
sr_info->irq = odev->hwmods[0]->mpu_irqs[0].irq;
sr_set_clk_length(sr_info);
- if (sr_info->srid == SR1) {
- sr_info->vdd_opp_clk = clk_get(NULL, "dpll1_ck");
- } else {
- sr_info->vdd_opp_clk = clk_get(NULL, "l3_ick");
- }
-
/* Create the debug fs enteries */
sprintf(name, "sr%d_autocomp", sr_info->srid);
(void) debugfs_create_file(name, S_IRUGO | S_IWUGO, pm_dbg_main_dir,
diff --git a/arch/arm/mach-omap2/smartreflex.h
b/arch/arm/mach-omap2/smartreflex.h
index f7e6e1b..cab66a4 100644
--- a/arch/arm/mach-omap2/smartreflex.h
+++ b/arch/arm/mach-omap2/smartreflex.h
@@ -248,11 +248,23 @@ extern u32 current_vdd2_opp;
*/
#ifdef CONFIG_OMAP_SMARTREFLEX
/**
+ * omap_sr_volt_data - Smartreflex voltage specific data
+ *
+ * @voltage : The possible voltage value
+ * @sr_nvalue : Smartreflex N target value at voltage <voltage>
+ */
+struct omap_sr_volt_data {
+ unsigned long voltage;
+ u32 sr_nvalue;
+};
+
+/**
* omap_smartreflex_data - Smartreflex platform data
*
* @senp_mod : SENPENABLE value for the sr
* @senn_mod : SENNENABLE value for sr
- * @sr_nvalue : array of n target values for sr
+ * @sr_volt_data : array of various possible voltages and N target
+ * values for a particular SR.
* @no_opp : number of opp's for this SR
* @enable_on_init : whether this sr module needs to enabled at
* boot up or not
@@ -263,11 +275,12 @@ extern u32 current_vdd2_opp;
* @device_idle : fn pointer to be pouplated with omap_device
idle API
*/
struct omap_smartreflex_data {
- u32 senp_mod;
- u32 senn_mod;
- u32 *sr_nvalue;
- int no_opp;
- bool enable_on_init;
+ u32 senp_mod;
+ u32 senn_mod;
+ u32 *sr_nvalue;
+ struct omap_sr_volt_data *sr_volt_data;
+ int no_opp;
+ bool enable_on_init;
int (*device_enable)(struct platform_device *pdev);
int (*device_shutdown)(struct platform_device *pdev);
int (*device_idle)(struct platform_device *pdev);
@@ -276,7 +289,7 @@ struct omap_smartreflex_data {
void enable_smartreflex(int srid);
void disable_smartreflex(int srid);
int sr_voltagescale_vcbypass(u32 t_opp, u32 c_opp, u8 t_vsel, u8 c_vsel);
-void sr_start_vddautocomap(int srid, u32 target_opp_no);
+void sr_start_vddautocomap(int srid, unsigned long volt);
int sr_stop_vddautocomap(int srid);
#else
static inline void enable_smartreflex(int srid) {}
diff --git a/arch/arm/mach-omap2/sr_device.c b/arch/arm/mach-omap2/sr_device.c
index b21267d..1ee7f4c 100644
--- a/arch/arm/mach-omap2/sr_device.c
+++ b/arch/arm/mach-omap2/sr_device.c
@@ -43,47 +43,38 @@ struct omap_device_pm_latency omap_sr_latency[] = {
static void __init omap34xx_sr_read_efuse(struct omap_smartreflex_data
*sr_data,
int sr_id)
{
- if (sr_id == SR1) {
- sr_data->no_opp = opp_get_opp_count(OPP_MPU);
- sr_data->sr_nvalue = kzalloc(sizeof(sr_data->sr_nvalue) *
- sr_data->no_opp , GFP_KERNEL);
- if (WARN_ON(!sr_data->sr_nvalue))
- return;
+ if (WARN_ON(!sr_data->sr_volt_data))
+ return;
+ if (sr_id == SR1) {
sr_data->senn_mod = (omap_ctrl_readl(OMAP343X_CONTROL_FUSE_SR) &
OMAP343X_SR1_SENNENABLE_MASK) >>
OMAP343X_SR1_SENNENABLE_SHIFT;
sr_data->senp_mod = (omap_ctrl_readl(OMAP343X_CONTROL_FUSE_SR) &
OMAP343X_SR1_SENPENABLE_MASK) >>
OMAP343X_SR1_SENPENABLE_SHIFT;
- sr_data->sr_nvalue[4] = omap_ctrl_readl(
+ sr_data->sr_volt_data[4].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP5_VDD1);
- sr_data->sr_nvalue[3] = omap_ctrl_readl(
+ sr_data->sr_volt_data[3].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP4_VDD1);
- sr_data->sr_nvalue[2] = omap_ctrl_readl(
+ sr_data->sr_volt_data[2].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP3_VDD1);
- sr_data->sr_nvalue[1] = omap_ctrl_readl(
+ sr_data->sr_volt_data[1].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP2_VDD1);
- sr_data->sr_nvalue[0] = omap_ctrl_readl(
+ sr_data->sr_volt_data[0].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP1_VDD1);
} else if (sr_id == SR2) {
- sr_data->no_opp = 3;
- sr_data->sr_nvalue = kzalloc(sizeof(sr_data->sr_nvalue) *
- sr_data->no_opp , GFP_KERNEL);
- if (WARN_ON(!sr_data->sr_nvalue))
- return;
-
sr_data->senn_mod = (omap_ctrl_readl(OMAP343X_CONTROL_FUSE_SR) &
OMAP343X_SR2_SENNENABLE_MASK) >>
OMAP343X_SR2_SENNENABLE_SHIFT;
sr_data->senp_mod = (omap_ctrl_readl(OMAP343X_CONTROL_FUSE_SR) &
OMAP343X_SR2_SENPENABLE_MASK) >>
OMAP343X_SR2_SENPENABLE_SHIFT;
- sr_data->sr_nvalue[2] = omap_ctrl_readl(
+ sr_data->sr_volt_data[2].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP3_VDD2);
- sr_data->sr_nvalue[1] = omap_ctrl_readl(
+ sr_data->sr_volt_data[1].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP2_VDD2);
- sr_data->sr_nvalue[0] = omap_ctrl_readl(
+ sr_data->sr_volt_data[0].sr_nvalue = omap_ctrl_readl(
OMAP343X_CONTROL_FUSE_OPP1_VDD2);
}
}
@@ -95,33 +86,24 @@ static void __init omap34xx_sr_read_efuse(struct
omap_smartreflex_data *sr_data,
static void __init omap34xx_sr_set_testing_nvalues(
struct omap_smartreflex_data *sr_data, int srid)
{
- if (srid == SR1) {
- sr_data->no_opp = opp_get_opp_count(OPP_MPU);
- sr_data->sr_nvalue = kzalloc(sizeof(sr_data->sr_nvalue) *
- sr_data->no_opp , GFP_KERNEL);
- if (WARN_ON(!sr_data->sr_nvalue))
- return;
+ if (WARN_ON(!sr_data->sr_volt_data))
+ return;
+ if (srid == SR1) {
sr_data->senp_mod = 0x03; /* SenN-M5 enabled */
sr_data->senn_mod = 0x03;
/* calculate nvalues for each opp */
- sr_data->sr_nvalue[4] = 0x0;
- sr_data->sr_nvalue[3] = 0x0;
- sr_data->sr_nvalue[2] = 0x0;
- sr_data->sr_nvalue[1] = 0x0;
- sr_data->sr_nvalue[0] = 0x0;
+ sr_data->sr_volt_data[4].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[3].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[2].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[1].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[0].sr_nvalue = 0x0;
} else if (srid == SR2) {
- sr_data->no_opp = 3;
- sr_data->sr_nvalue = kzalloc(sizeof(sr_data->sr_nvalue) *
- sr_data->no_opp , GFP_KERNEL);
- if (WARN_ON(!sr_data->sr_nvalue))
- return;
-
sr_data->senp_mod = 0x03; /* SenN-M5 enabled */
sr_data->senn_mod = 0x03;
- sr_data->sr_nvalue[2] = 0x0;
- sr_data->sr_nvalue[1] = 0x0;
- sr_data->sr_nvalue[0] = 0x0;
+ sr_data->sr_volt_data[2].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[1].sr_nvalue = 0x0;
+ sr_data->sr_volt_data[0].sr_nvalue = 0x0;
}
}
@@ -135,6 +117,29 @@ static void __init sr_set_nvalues(struct
omap_smartreflex_data *sr_data,
omap34xx_sr_read_efuse(sr_data, srid);
}
}
+static void __init omap34xx_sr_volt_details(struct omap_smartreflex_data
+ *sr_data, int srid)
+{
+ if (srid == SR1) {
+ sr_data->no_opp = opp_get_opp_count(OPP_MPU);
+ sr_data->sr_volt_data = kzalloc(sizeof(sr_data->sr_volt_data) *
+ sr_data->no_opp , GFP_KERNEL);
+ WARN_ON(!sr_data->sr_volt_data);
+ sr_data->sr_volt_data[0].voltage = 975000;
+ sr_data->sr_volt_data[1].voltage = 1075000;
+ sr_data->sr_volt_data[2].voltage = 1200000;
+ sr_data->sr_volt_data[3].voltage = 1270000;
+ sr_data->sr_volt_data[4].voltage = 1350000;
+ } else if (srid == SR2) {
+ sr_data->no_opp = 3;
+ sr_data->sr_volt_data = kzalloc(sizeof(sr_data->sr_volt_data) *
+ sr_data->no_opp , GFP_KERNEL);
+ WARN_ON(!sr_data->sr_volt_data);
+ sr_data->sr_volt_data[0].voltage = 975000;
+ sr_data->sr_volt_data[1].voltage = 1050000;
+ sr_data->sr_volt_data[2].voltage = 1150000;
+ }
+}
static int __init omap_devinit_smartreflex(void)
{
@@ -161,8 +166,9 @@ static int __init omap_devinit_smartreflex(void)
sr_data->device_enable = omap_device_enable;
sr_data->device_shutdown = omap_device_shutdown;
sr_data->device_idle = omap_device_idle;
+ if (cpu_is_omap34xx())
+ omap34xx_sr_volt_details(sr_data, i + 1);
sr_set_nvalues(sr_data, i + 1);
-
od = omap_device_build(name, i, oh, sr_data, sizeof(*sr_data),
omap_sr_latency,
ARRAY_SIZE(omap_sr_latency), 0);
--
1.7.0.rc1.33.g07cf0f
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