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yaml
---
r: 367474
b: refs/heads/master
c: 861a30d
h: refs/heads/master
v: v3
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Lee Jones committed Mar 7, 2013
1 parent cfa515a commit a293d16
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2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 2c4c40ac0052eaf9b14009635ab475362e88c6e0
refs/heads/master: 861a30da53e2c5b9823b5390c1757baaf8f6e356
91 changes: 88 additions & 3 deletions trunk/drivers/power/ab8500_bmdata.c
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Original file line number Diff line number Diff line change
Expand Up @@ -414,20 +414,67 @@ static const struct abx500_fg_parameters fg = {
.pcut_debounce_time = 2,
};

static const struct abx500_maxim_parameters maxi_params = {
static const struct abx500_maxim_parameters ab8500_maxi_params = {
.ena_maxi = true,
.chg_curr = 910,
.wait_cycles = 10,
.charger_curr_step = 100,
};

static const struct abx500_maxim_parameters abx540_maxi_params = {
.ena_maxi = true,
.chg_curr = 3000,
.wait_cycles = 10,
.charger_curr_step = 200,
};

static const struct abx500_bm_charger_parameters chg = {
.usb_volt_max = 5500,
.usb_curr_max = 1500,
.ac_volt_max = 7500,
.ac_curr_max = 1500,
};

/*
* This array maps the raw hex value to charger output current used by the
* AB8500 values
*/
static int ab8500_charge_output_curr_map[] = {
100, 200, 300, 400, 500, 600, 700, 800,
900, 1000, 1100, 1200, 1300, 1400, 1500, 1500,
};

static int ab8540_charge_output_curr_map[] = {
0, 0, 0, 75, 100, 125, 150, 175,
200, 225, 250, 275, 300, 325, 350, 375,
400, 425, 450, 475, 500, 525, 550, 575,
600, 625, 650, 675, 700, 725, 750, 775,
800, 825, 850, 875, 900, 925, 950, 975,
1000, 1025, 1050, 1075, 1100, 1125, 1150, 1175,
1200, 1225, 1250, 1275, 1300, 1325, 1350, 1375,
1400, 1425, 1450, 1500, 1600, 1700, 1900, 2000,
};

/*
* This array maps the raw hex value to charger input current used by the
* AB8500 values
*/
static int ab8500_charge_input_curr_map[] = {
50, 98, 193, 290, 380, 450, 500, 600,
700, 800, 900, 1000, 1100, 1300, 1400, 1500,
};

static int ab8540_charge_input_curr_map[] = {
25, 50, 75, 100, 125, 150, 175, 200,
225, 250, 275, 300, 325, 350, 375, 400,
425, 450, 475, 500, 525, 550, 575, 600,
625, 650, 675, 700, 725, 750, 775, 800,
825, 850, 875, 900, 925, 950, 975, 1000,
1025, 1050, 1075, 1100, 1125, 1150, 1175, 1200,
1225, 1250, 1275, 1300, 1325, 1350, 1375, 1400,
1425, 1450, 1475, 1500, 1500, 1500, 1500, 1500,
};

struct abx500_bm_data ab8500_bm_data = {
.temp_under = 3,
.temp_low = 8,
Expand All @@ -447,15 +494,53 @@ struct abx500_bm_data ab8500_bm_data = {
.fg_res = 100,
.cap_levels = &cap_levels,
.bat_type = bat_type_thermistor,
.n_btypes = 3,
.n_btypes = ARRAY_SIZE(bat_type_thermistor),
.batt_id = 0,
.interval_charging = 5,
.interval_not_charging = 120,
.temp_hysteresis = 3,
.gnd_lift_resistance = 34,
.maxi = &maxi_params,
.chg_output_curr = ab8500_charge_output_curr_map,
.n_chg_out_curr = ARRAY_SIZE(ab8500_charge_output_curr_map),
.maxi = &ab8500_maxi_params,
.chg_params = &chg,
.fg_params = &fg,
.chg_input_curr = ab8500_charge_input_curr_map,
.n_chg_in_curr = ARRAY_SIZE(ab8500_charge_input_curr_map),
};

struct abx500_bm_data ab8540_bm_data = {
.temp_under = 3,
.temp_low = 8,
.temp_high = 43,
.temp_over = 48,
.main_safety_tmr_h = 4,
.temp_interval_chg = 20,
.temp_interval_nochg = 120,
.usb_safety_tmr_h = 4,
.bkup_bat_v = BUP_VCH_SEL_2P6V,
.bkup_bat_i = BUP_ICH_SEL_150UA,
.no_maintenance = false,
.capacity_scaling = false,
.adc_therm = ABx500_ADC_THERM_BATCTRL,
.chg_unknown_bat = false,
.enable_overshoot = false,
.fg_res = 100,
.cap_levels = &cap_levels,
.bat_type = bat_type_thermistor,
.n_btypes = ARRAY_SIZE(bat_type_thermistor),
.batt_id = 0,
.interval_charging = 5,
.interval_not_charging = 120,
.temp_hysteresis = 3,
.gnd_lift_resistance = 0,
.maxi = &abx540_maxi_params,
.chg_params = &chg,
.fg_params = &fg,
.chg_output_curr = ab8540_charge_output_curr_map,
.n_chg_out_curr = ARRAY_SIZE(ab8540_charge_output_curr_map),
.chg_input_curr = ab8540_charge_input_curr_map,
.n_chg_in_curr = ARRAY_SIZE(ab8540_charge_input_curr_map),
};

int ab8500_bm_of_probe(struct device *dev,
Expand Down
42 changes: 35 additions & 7 deletions trunk/drivers/power/ab8500_btemp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,9 @@
#define BTEMP_BATCTRL_CURR_SRC_16UA 16
#define BTEMP_BATCTRL_CURR_SRC_18UA 18

#define BTEMP_BATCTRL_CURR_SRC_60UA 60
#define BTEMP_BATCTRL_CURR_SRC_120UA 120

#define to_ab8500_btemp_device_info(x) container_of((x), \
struct ab8500_btemp, btemp_psy);

Expand Down Expand Up @@ -216,7 +219,12 @@ static int ab8500_btemp_curr_source_enable(struct ab8500_btemp *di,
/* Only do this for batteries with internal NTC */
if (di->bm->adc_therm == ABx500_ADC_THERM_BATCTRL && enable) {

if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
if (is_ab8540(di->parent)) {
if (di->curr_source == BTEMP_BATCTRL_CURR_SRC_60UA)
curr = BAT_CTRL_60U_ENA;
else
curr = BAT_CTRL_120U_ENA;
} else if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
if (di->curr_source == BTEMP_BATCTRL_CURR_SRC_16UA)
curr = BAT_CTRL_16U_ENA;
else
Expand Down Expand Up @@ -257,7 +265,14 @@ static int ab8500_btemp_curr_source_enable(struct ab8500_btemp *di,
} else if (di->bm->adc_therm == ABx500_ADC_THERM_BATCTRL && !enable) {
dev_dbg(di->dev, "Disable BATCTRL curr source\n");

if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
if (is_ab8540(di->parent)) {
/* Write 0 to the curr bits */
ret = abx500_mask_and_set_register_interruptible(
di->dev,
AB8500_CHARGER, AB8500_BAT_CTRL_CURRENT_SOURCE,
BAT_CTRL_60U_ENA | BAT_CTRL_120U_ENA,
~(BAT_CTRL_60U_ENA | BAT_CTRL_120U_ENA));
} else if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
/* Write 0 to the curr bits */
ret = abx500_mask_and_set_register_interruptible(
di->dev,
Expand Down Expand Up @@ -314,7 +329,13 @@ static int ab8500_btemp_curr_source_enable(struct ab8500_btemp *di,
* if we got an error above
*/
disable_curr_source:
if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
if (is_ab8540(di->parent)) {
/* Write 0 to the curr bits */
ret = abx500_mask_and_set_register_interruptible(di->dev,
AB8500_CHARGER, AB8500_BAT_CTRL_CURRENT_SOURCE,
BAT_CTRL_60U_ENA | BAT_CTRL_120U_ENA,
~(BAT_CTRL_60U_ENA | BAT_CTRL_120U_ENA));
} else if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
/* Write 0 to the curr bits */
ret = abx500_mask_and_set_register_interruptible(di->dev,
AB8500_CHARGER, AB8500_BAT_CTRL_CURRENT_SOURCE,
Expand Down Expand Up @@ -541,7 +562,9 @@ static int ab8500_btemp_id(struct ab8500_btemp *di)
{
int res;
u8 i;
if (is_ab9540(di->parent) || is_ab8505(di->parent))
if (is_ab8540(di->parent))
di->curr_source = BTEMP_BATCTRL_CURR_SRC_60UA;
else if (is_ab9540(di->parent) || is_ab8505(di->parent))
di->curr_source = BTEMP_BATCTRL_CURR_SRC_16UA;
else
di->curr_source = BTEMP_BATCTRL_CURR_SRC_7UA;
Expand Down Expand Up @@ -582,9 +605,14 @@ static int ab8500_btemp_id(struct ab8500_btemp *di)
* detected type is Type 1, else we use the 7uA source
*/
if (di->bm->adc_therm == ABx500_ADC_THERM_BATCTRL &&
di->bm->batt_id == 1) {
if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
dev_dbg(di->dev, "Set BATCTRL current source to 16uA\n");
di->bm->batt_id == 1) {
if (is_ab8540(di->parent)) {
dev_dbg(di->dev,
"Set BATCTRL current source to 60uA\n");
di->curr_source = BTEMP_BATCTRL_CURR_SRC_60UA;
} else if (is_ab9540(di->parent) || is_ab8505(di->parent)) {
dev_dbg(di->dev,
"Set BATCTRL current source to 16uA\n");
di->curr_source = BTEMP_BATCTRL_CURR_SRC_16UA;
} else {
dev_dbg(di->dev, "Set BATCTRL current source to 20uA\n");
Expand Down
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