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-rw-r--r--drivers/mfd/Kconfig2
-rw-r--r--drivers/mfd/ab8500-core.c5
-rw-r--r--drivers/mfd/mfd-core.c2
-rw-r--r--drivers/mfd/s5m-core.c2
-rw-r--r--drivers/mfd/tps65910.c2
-rw-r--r--drivers/mfd/tps65912-core.c2
-rw-r--r--drivers/mfd/twl-core.c6
-rw-r--r--drivers/mfd/twl4030-power.c20
-rw-r--r--drivers/mfd/twl6040-core.c128
-rw-r--r--drivers/mfd/wm8350-irq.c1
-rw-r--r--drivers/mfd/wm8994-core.c14
-rw-r--r--drivers/mfd/wm8994-regmap.c1
12 files changed, 114 insertions, 71 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index cd13e9f2f5e6..f147395bac9a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -200,7 +200,7 @@ config MENELAUS
config TWL4030_CORE
bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
- depends on I2C=y && GENERIC_HARDIRQS && IRQ_DOMAIN
+ depends on I2C=y && GENERIC_HARDIRQS
help
Say yes here if you have TWL4030 / TWL6030 family chip on your board.
This core driver provides register access and IRQ handling
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index 53e2a80f42fa..d295941c9a3d 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -956,11 +956,12 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
return ret;
out_freeirq:
- if (ab8500->irq_base) {
+ if (ab8500->irq_base)
free_irq(ab8500->irq, ab8500);
out_removeirq:
+ if (ab8500->irq_base)
ab8500_irq_remove(ab8500);
- }
+
return ret;
}
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 0f5922812bff..411f523d4878 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -123,7 +123,7 @@ static int mfd_add_device(struct device *parent, int id,
}
if (!cell->ignore_resource_conflicts) {
- ret = acpi_check_resource_conflict(res);
+ ret = acpi_check_resource_conflict(&res[r]);
if (ret)
goto fail_res;
}
diff --git a/drivers/mfd/s5m-core.c b/drivers/mfd/s5m-core.c
index e075c113eec6..caadabeed8e9 100644
--- a/drivers/mfd/s5m-core.c
+++ b/drivers/mfd/s5m-core.c
@@ -105,7 +105,7 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
i2c_set_clientdata(s5m87xx->rtc, s5m87xx);
- if (pdata->cfg_pmic_irq)
+ if (pdata && pdata->cfg_pmic_irq)
pdata->cfg_pmic_irq();
s5m_irq_init(s5m87xx);
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index 01cf5012a08f..4392f6bca156 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -168,7 +168,7 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
goto err;
init_data->irq = pmic_plat_data->irq;
- init_data->irq_base = pmic_plat_data->irq;
+ init_data->irq_base = pmic_plat_data->irq_base;
tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base);
diff --git a/drivers/mfd/tps65912-core.c b/drivers/mfd/tps65912-core.c
index 5fec23a9ac03..74fd8cb5f372 100644
--- a/drivers/mfd/tps65912-core.c
+++ b/drivers/mfd/tps65912-core.c
@@ -151,7 +151,7 @@ int tps65912_device_init(struct tps65912 *tps65912)
goto err;
init_data->irq = pmic_plat_data->irq;
- init_data->irq_base = pmic_plat_data->irq;
+ init_data->irq_base = pmic_plat_data->irq_base;
ret = tps65912_irq_init(tps65912, init_data->irq, init_data);
if (ret < 0)
goto err;
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index e04e04ddc15e..8ce3959c6919 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -263,7 +263,9 @@ struct twl_client {
static struct twl_client twl_modules[TWL_NUM_SLAVES];
+#ifdef CONFIG_IRQ_DOMAIN
static struct irq_domain domain;
+#endif
/* mapping the module id to slave id and base address */
struct twl_mapping {
@@ -1226,13 +1228,13 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
pdata->irq_base = status;
pdata->irq_end = pdata->irq_base + nr_irqs;
+#ifdef CONFIG_IRQ_DOMAIN
domain.irq_base = pdata->irq_base;
domain.nr_irq = nr_irqs;
-#ifdef CONFIG_OF_IRQ
domain.of_node = of_node_get(node);
domain.ops = &irq_domain_simple_ops;
-#endif
irq_domain_add(&domain);
+#endif
if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C) == 0) {
dev_dbg(&client->dev, "can't talk I2C?\n");
diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
index d905f5171153..79ca33dfacca 100644
--- a/drivers/mfd/twl4030-power.c
+++ b/drivers/mfd/twl4030-power.c
@@ -124,7 +124,7 @@ static u8 res_config_addrs[] = {
[RES_MAIN_REF] = 0x94,
};
-static int __init twl4030_write_script_byte(u8 address, u8 byte)
+static int __devinit twl4030_write_script_byte(u8 address, u8 byte)
{
int err;
@@ -138,7 +138,7 @@ out:
return err;
}
-static int __init twl4030_write_script_ins(u8 address, u16 pmb_message,
+static int __devinit twl4030_write_script_ins(u8 address, u16 pmb_message,
u8 delay, u8 next)
{
int err;
@@ -158,7 +158,7 @@ out:
return err;
}
-static int __init twl4030_write_script(u8 address, struct twl4030_ins *script,
+static int __devinit twl4030_write_script(u8 address, struct twl4030_ins *script,
int len)
{
int err;
@@ -183,7 +183,7 @@ static int __init twl4030_write_script(u8 address, struct twl4030_ins *script,
return err;
}
-static int __init twl4030_config_wakeup3_sequence(u8 address)
+static int __devinit twl4030_config_wakeup3_sequence(u8 address)
{
int err;
u8 data;
@@ -208,7 +208,7 @@ out:
return err;
}
-static int __init twl4030_config_wakeup12_sequence(u8 address)
+static int __devinit twl4030_config_wakeup12_sequence(u8 address)
{
int err = 0;
u8 data;
@@ -262,7 +262,7 @@ out:
return err;
}
-static int __init twl4030_config_sleep_sequence(u8 address)
+static int __devinit twl4030_config_sleep_sequence(u8 address)
{
int err;
@@ -276,7 +276,7 @@ static int __init twl4030_config_sleep_sequence(u8 address)
return err;
}
-static int __init twl4030_config_warmreset_sequence(u8 address)
+static int __devinit twl4030_config_warmreset_sequence(u8 address)
{
int err;
u8 rd_data;
@@ -324,7 +324,7 @@ out:
return err;
}
-static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
+static int __devinit twl4030_configure_resource(struct twl4030_resconfig *rconfig)
{
int rconfig_addr;
int err;
@@ -416,7 +416,7 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
return 0;
}
-static int __init load_twl4030_script(struct twl4030_script *tscript,
+static int __devinit load_twl4030_script(struct twl4030_script *tscript,
u8 address)
{
int err;
@@ -527,7 +527,7 @@ void twl4030_power_off(void)
pr_err("TWL4030 Unable to power off\n");
}
-void __init twl4030_power_init(struct twl4030_power_data *twl4030_scripts)
+void __devinit twl4030_power_init(struct twl4030_power_data *twl4030_scripts)
{
int err = 0;
int i;
diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c
index dda86293dc9f..b2d8e512d3cb 100644
--- a/drivers/mfd/twl6040-core.c
+++ b/drivers/mfd/twl6040-core.c
@@ -282,6 +282,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
/* Default PLL configuration after power up */
twl6040->pll = TWL6040_SYSCLK_SEL_LPPLL;
twl6040->sysclk = 19200000;
+ twl6040->mclk = 32768;
} else {
/* already powered-down */
if (!twl6040->power_count) {
@@ -305,6 +306,7 @@ int twl6040_power(struct twl6040 *twl6040, int on)
twl6040_power_down(twl6040);
}
twl6040->sysclk = 0;
+ twl6040->mclk = 0;
}
out:
@@ -324,23 +326,38 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
hppllctl = twl6040_reg_read(twl6040, TWL6040_REG_HPPLLCTL);
lppllctl = twl6040_reg_read(twl6040, TWL6040_REG_LPPLLCTL);
+ /* Force full reconfiguration when switching between PLL */
+ if (pll_id != twl6040->pll) {
+ twl6040->sysclk = 0;
+ twl6040->mclk = 0;
+ }
+
switch (pll_id) {
case TWL6040_SYSCLK_SEL_LPPLL:
/* low-power PLL divider */
- switch (freq_out) {
- case 17640000:
- lppllctl |= TWL6040_LPLLFIN;
- break;
- case 19200000:
- lppllctl &= ~TWL6040_LPLLFIN;
- break;
- default:
- dev_err(twl6040->dev,
- "freq_out %d not supported\n", freq_out);
- ret = -EINVAL;
- goto pll_out;
+ /* Change the sysclk configuration only if it has been canged */
+ if (twl6040->sysclk != freq_out) {
+ switch (freq_out) {
+ case 17640000:
+ lppllctl |= TWL6040_LPLLFIN;
+ break;
+ case 19200000:
+ lppllctl &= ~TWL6040_LPLLFIN;
+ break;
+ default:
+ dev_err(twl6040->dev,
+ "freq_out %d not supported\n",
+ freq_out);
+ ret = -EINVAL;
+ goto pll_out;
+ }
+ twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL,
+ lppllctl);
}
- twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL, lppllctl);
+
+ /* The PLL in use has not been change, we can exit */
+ if (twl6040->pll == pll_id)
+ break;
switch (freq_in) {
case 32768:
@@ -371,48 +388,56 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
goto pll_out;
}
- hppllctl &= ~TWL6040_MCLK_MSK;
+ if (twl6040->mclk != freq_in) {
+ hppllctl &= ~TWL6040_MCLK_MSK;
+
+ switch (freq_in) {
+ case 12000000:
+ /* PLL enabled, active mode */
+ hppllctl |= TWL6040_MCLK_12000KHZ |
+ TWL6040_HPLLENA;
+ break;
+ case 19200000:
+ /*
+ * PLL disabled
+ * (enable PLL if MCLK jitter quality
+ * doesn't meet specification)
+ */
+ hppllctl |= TWL6040_MCLK_19200KHZ;
+ break;
+ case 26000000:
+ /* PLL enabled, active mode */
+ hppllctl |= TWL6040_MCLK_26000KHZ |
+ TWL6040_HPLLENA;
+ break;
+ case 38400000:
+ /* PLL enabled, active mode */
+ hppllctl |= TWL6040_MCLK_38400KHZ |
+ TWL6040_HPLLENA;
+ break;
+ default:
+ dev_err(twl6040->dev,
+ "freq_in %d not supported\n", freq_in);
+ ret = -EINVAL;
+ goto pll_out;
+ }
- switch (freq_in) {
- case 12000000:
- /* PLL enabled, active mode */
- hppllctl |= TWL6040_MCLK_12000KHZ |
- TWL6040_HPLLENA;
- break;
- case 19200000:
/*
- * PLL disabled
- * (enable PLL if MCLK jitter quality
- * doesn't meet specification)
+ * enable clock slicer to ensure input waveform is
+ * square
*/
- hppllctl |= TWL6040_MCLK_19200KHZ;
- break;
- case 26000000:
- /* PLL enabled, active mode */
- hppllctl |= TWL6040_MCLK_26000KHZ |
- TWL6040_HPLLENA;
- break;
- case 38400000:
- /* PLL enabled, active mode */
- hppllctl |= TWL6040_MCLK_38400KHZ |
- TWL6040_HPLLENA;
- break;
- default:
- dev_err(twl6040->dev,
- "freq_in %d not supported\n", freq_in);
- ret = -EINVAL;
- goto pll_out;
- }
+ hppllctl |= TWL6040_HPLLSQRENA;
- /* enable clock slicer to ensure input waveform is square */
- hppllctl |= TWL6040_HPLLSQRENA;
-
- twl6040_reg_write(twl6040, TWL6040_REG_HPPLLCTL, hppllctl);
- usleep_range(500, 700);
- lppllctl |= TWL6040_HPLLSEL;
- twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL, lppllctl);
- lppllctl &= ~TWL6040_LPLLENA;
- twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL, lppllctl);
+ twl6040_reg_write(twl6040, TWL6040_REG_HPPLLCTL,
+ hppllctl);
+ usleep_range(500, 700);
+ lppllctl |= TWL6040_HPLLSEL;
+ twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL,
+ lppllctl);
+ lppllctl &= ~TWL6040_LPLLENA;
+ twl6040_reg_write(twl6040, TWL6040_REG_LPPLLCTL,
+ lppllctl);
+ }
break;
default:
dev_err(twl6040->dev, "unknown pll id %d\n", pll_id);
@@ -421,6 +446,7 @@ int twl6040_set_pll(struct twl6040 *twl6040, int pll_id,
}
twl6040->sysclk = freq_out;
+ twl6040->mclk = freq_in;
twl6040->pll = pll_id;
pll_out:
diff --git a/drivers/mfd/wm8350-irq.c b/drivers/mfd/wm8350-irq.c
index 8a1fafd0bf7d..9fd01bf63c51 100644
--- a/drivers/mfd/wm8350-irq.c
+++ b/drivers/mfd/wm8350-irq.c
@@ -496,7 +496,6 @@ int wm8350_irq_init(struct wm8350 *wm8350, int irq,
mutex_init(&wm8350->irq_lock);
wm8350->chip_irq = irq;
- wm8350->irq_base = pdata->irq_base;
if (pdata && pdata->irq_base > 0)
irq_base = pdata->irq_base;
diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index f117e7fb9321..a04b3c108c8c 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -256,6 +256,20 @@ static int wm8994_suspend(struct device *dev)
break;
}
+ switch (wm8994->type) {
+ case WM1811:
+ ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read jackdet: %d\n", ret);
+ } else if (ret & WM1811_JACKDET_MODE_MASK) {
+ dev_dbg(dev, "CODEC still active, ignoring suspend\n");
+ return 0;
+ }
+ break;
+ default:
+ break;
+ }
+
/* Disable LDO pulldowns while the device is suspended if we
* don't know that something will be driving them. */
if (!wm8994->ldo_ena_always_driven)
diff --git a/drivers/mfd/wm8994-regmap.c b/drivers/mfd/wm8994-regmap.c
index c598ae69b8ff..bc0c5096539a 100644
--- a/drivers/mfd/wm8994-regmap.c
+++ b/drivers/mfd/wm8994-regmap.c
@@ -806,6 +806,7 @@ static bool wm1811_readable_register(struct device *dev, unsigned int reg)
case WM8994_DC_SERVO_2:
case WM8994_DC_SERVO_READBACK:
case WM8994_DC_SERVO_4:
+ case WM8994_DC_SERVO_4E:
case WM8994_ANALOGUE_HP_1:
case WM8958_MIC_DETECT_1:
case WM8958_MIC_DETECT_2:
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 00:12:54 +0300