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Merge branch 'ib-pinctrl-genprops' into devel

Browse source
This commit is contained in:
Linus Walleij 2017-01-26 15:27:54 +01:00
commit 27a2873617
47 changed files with 392 additions and 257 deletions
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6
drivers/pinctrl/bcm/pinctrl-bcm281xx.c
View file

@ -1106,7 +1106,7 @@ static int bcm281xx_std_pin_update(struct pinctrl_dev *pctldev,
struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev);
int i;
enum pin_config_param param;
u16 arg;
u32 arg;
for (i = 0; i < num_configs; i++) {
param = pinconf_to_config_param(configs[i]);
@ -1222,7 +1222,7 @@ static int bcm281xx_i2c_pin_update(struct pinctrl_dev *pctldev,
struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev);
int i, j;
enum pin_config_param param;
u16 arg;
u32 arg;
for (i = 0; i < num_configs; i++) {
param = pinconf_to_config_param(configs[i]);
@ -1292,7 +1292,7 @@ static int bcm281xx_hdmi_pin_update(struct pinctrl_dev *pctldev,
struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev);
int i;
enum pin_config_param param;
u16 arg;
u32 arg;
for (i = 0; i < num_configs; i++) {
param = pinconf_to_config_param(configs[i]);

2
drivers/pinctrl/bcm/pinctrl-iproc-gpio.c
View file

@ -619,7 +619,7 @@ static int iproc_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
{
struct iproc_gpio *chip = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param;
u16 arg;
u32 arg;
unsigned i, gpio = iproc_pin_to_gpio(pin);
int ret = -ENOTSUPP;

6
drivers/pinctrl/bcm/pinctrl-ns2-mux.c
View file

@ -703,7 +703,7 @@ static int ns2_pin_get_enable(struct pinctrl_dev *pctrldev, unsigned int pin)
}
static int ns2_pin_set_slew(struct pinctrl_dev *pctrldev, unsigned int pin,
u16 slew)
u32 slew)
{
struct ns2_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrldev);
struct ns2_pin *pin_data = pctrldev->desc->pins[pin].drv_data;
@ -793,7 +793,7 @@ static void ns2_pin_get_pull(struct pinctrl_dev *pctrldev,
}
static int ns2_pin_set_strength(struct pinctrl_dev *pctrldev, unsigned int pin,
u16 strength)
u32 strength)
{
struct ns2_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctrldev);
struct ns2_pin *pin_data = pctrldev->desc->pins[pin].drv_data;
@ -904,7 +904,7 @@ static int ns2_pin_config_set(struct pinctrl_dev *pctrldev, unsigned int pin,
struct ns2_pin *pin_data = pctrldev->desc->pins[pin].drv_data;
enum pin_config_param param;
unsigned int i;
u16 arg;
u32 arg;
int ret = -ENOTSUPP;
if (pin_data->pin_conf.base == -1)

6
drivers/pinctrl/bcm/pinctrl-nsp-gpio.c
View file

@ -366,7 +366,7 @@ static const struct pinctrl_ops nsp_pctrl_ops = {
.dt_free_map = pinctrl_utils_free_map,
};
static int nsp_gpio_set_slew(struct nsp_gpio *chip, unsigned gpio, u16 slew)
static int nsp_gpio_set_slew(struct nsp_gpio *chip, unsigned gpio, u32 slew)
{
if (slew)
nsp_set_bit(chip, IO_CTRL, NSP_GPIO_SLEW_RATE_EN, gpio, true);
@ -403,7 +403,7 @@ static void nsp_gpio_get_pull(struct nsp_gpio *chip, unsigned gpio,
}
static int nsp_gpio_set_strength(struct nsp_gpio *chip, unsigned gpio,
u16 strength)
u32 strength)
{
u32 offset, shift, i;
u32 val;
@ -522,7 +522,7 @@ static int nsp_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
{
struct nsp_gpio *chip = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param;
u16 arg;
u32 arg;
unsigned int i, gpio;
int ret = -ENOTSUPP;

29
drivers/pinctrl/core.c
View file

@ -862,6 +862,35 @@ int pinctrl_gpio_direction_output(unsigned gpio)
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_direction_output);
/**
* pinctrl_gpio_set_config() - Apply config to given GPIO pin
* @gpio: the GPIO pin number from the GPIO subsystem number space
* @config: the configuration to apply to the GPIO
*
* This function should *ONLY* be used from gpiolib-based GPIO drivers, if
* they need to call the underlying pin controller to change GPIO config
* (for example set debounce time).
*/
int pinctrl_gpio_set_config(unsigned gpio, unsigned long config)
{
unsigned long configs[] = { config };
struct pinctrl_gpio_range *range;
struct pinctrl_dev *pctldev;
int ret, pin;
ret = pinctrl_get_device_gpio_range(gpio, &pctldev, &range);
if (ret)
return ret;
mutex_lock(&pctldev->mutex);
pin = gpio_to_pin(range, gpio);
ret = pinconf_set_config(pctldev, pin, configs, ARRAY_SIZE(configs));
mutex_unlock(&pctldev->mutex);
return ret;
}
EXPORT_SYMBOL_GPL(pinctrl_gpio_set_config);
static struct pinctrl_state *find_state(struct pinctrl *p,
const char *name)
{

4
drivers/pinctrl/intel/pinctrl-cherryview.c
View file

@ -1059,7 +1059,7 @@ static int chv_config_get(struct pinctrl_dev *pctldev, unsigned pin,
}
static int chv_config_set_pull(struct chv_pinctrl *pctrl, unsigned pin,
enum pin_config_param param, u16 arg)
enum pin_config_param param, u32 arg)
{
void __iomem *reg = chv_padreg(pctrl, pin, CHV_PADCTRL0);
unsigned long flags;
@ -1151,7 +1151,7 @@ static int chv_config_set(struct pinctrl_dev *pctldev, unsigned pin,
struct chv_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param;
int i, ret;
u16 arg;
u32 arg;
if (chv_pad_locked(pctrl, pin))
return -EBUSY;

14
drivers/pinctrl/mediatek/pinctrl-mtk-common.c
View file

@ -1054,6 +1054,18 @@ static int mtk_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
return 0;
}
static int mtk_gpio_set_config(struct gpio_chip *chip, unsigned offset,
unsigned long config)
{
u32 debounce;
if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
return -ENOTSUPP;
debounce = pinconf_to_config_argument(config);
return mtk_gpio_set_debounce(chip, offset, debounce);
}
static const struct gpio_chip mtk_gpio_chip = {
.owner = THIS_MODULE,
.request = gpiochip_generic_request,
@ -1064,7 +1076,7 @@ static const struct gpio_chip mtk_gpio_chip = {
.get = mtk_gpio_get,
.set = mtk_gpio_set,
.to_irq = mtk_gpio_to_irq,
.set_debounce = mtk_gpio_set_debounce,
.set_config = mtk_gpio_set_config,
.of_gpio_n_cells = 2,
};

2
drivers/pinctrl/meson/pinctrl-meson.c
View file

@ -260,7 +260,6 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
enum pin_config_param param;
unsigned int reg, bit;
int i, ret;
u16 arg;
ret = meson_get_bank(pc, pin, &bank);
if (ret)
@ -268,7 +267,6 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin,
for (i = 0; i < num_configs; i++) {
param = pinconf_to_config_param(configs[i]);
arg = pinconf_to_config_argument(configs[i]);
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:

12
drivers/pinctrl/pinconf.c
View file

@ -200,6 +200,18 @@ int pinconf_apply_setting(struct pinctrl_setting const *setting)
return 0;
}
int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
unsigned long *configs, size_t nconfigs)
{
const struct pinconf_ops *ops;
ops = pctldev->desc->confops;
if (!ops)
return -ENOTSUPP;
return ops->pin_config_set(pctldev, pin, configs, nconfigs);
}
#ifdef CONFIG_DEBUG_FS
static void pinconf_show_config(struct seq_file *s, struct pinctrl_dev *pctldev,

9
drivers/pinctrl/pinconf.h
View file

@ -20,6 +20,9 @@ int pinconf_map_to_setting(struct pinctrl_map const *map,
void pinconf_free_setting(struct pinctrl_setting const *setting);
int pinconf_apply_setting(struct pinctrl_setting const *setting);
int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
unsigned long *configs, size_t nconfigs);
/*
* You will only be interested in these if you're using PINCONF
* so don't supply any stubs for these.
@ -56,6 +59,12 @@ static inline int pinconf_apply_setting(struct pinctrl_setting const *setting)
return 0;
}
static inline int pinconf_set_config(struct pinctrl_dev *pctldev, unsigned pin,
unsigned long *configs, size_t nconfigs)
{
return -ENOTSUPP;
}
#endif
#if defined(CONFIG_PINCONF) && defined(CONFIG_DEBUG_FS)

14
drivers/pinctrl/pinctrl-amd.c
View file

@ -164,6 +164,18 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset,
return ret;
}
static int amd_gpio_set_config(struct gpio_chip *gc, unsigned offset,
unsigned long config)
{
u32 debounce;
if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
return -ENOTSUPP;
debounce = pinconf_to_config_argument(config);
return amd_gpio_set_debounce(gc, offset, debounce);
}
#ifdef CONFIG_DEBUG_FS
static void amd_gpio_dbg_show(struct seq_file *s, struct gpio_chip *gc)
{
@ -768,7 +780,7 @@ static int amd_gpio_probe(struct platform_device *pdev)
gpio_dev->gc.direction_output = amd_gpio_direction_output;
gpio_dev->gc.get = amd_gpio_get_value;
gpio_dev->gc.set = amd_gpio_set_value;
gpio_dev->gc.set_debounce = amd_gpio_set_debounce;
gpio_dev->gc.set_config = amd_gpio_set_config;
gpio_dev->gc.dbg_show = amd_gpio_dbg_show;
gpio_dev->gc.base = -1;

2
drivers/pinctrl/pinctrl-da850-pupd.c
View file

@ -113,7 +113,6 @@ static int da850_pupd_pin_config_group_set(struct pinctrl_dev *pctldev,
struct da850_pupd_data *data = pinctrl_dev_get_drvdata(pctldev);
u32 ena, sel;
enum pin_config_param param;
u16 arg;
int i;
ena = readl(data->base + DA850_PUPD_ENA);
@ -121,7 +120,6 @@ static int da850_pupd_pin_config_group_set(struct pinctrl_dev *pctldev,
for (i = 0; i < num_configs; i++) {
param = pinconf_to_config_param(configs[i]);
arg = pinconf_to_config_argument(configs[i]);
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:

10
drivers/pinctrl/pinctrl-lpc18xx.c
View file

@ -904,7 +904,7 @@ static int lpc18xx_pconf_get(struct pinctrl_dev *pctldev, unsigned pin,
static int lpc18xx_pconf_set_usb1(struct pinctrl_dev *pctldev,
enum pin_config_param param,
u16 param_val, u32 *reg)
u32 param_val, u32 *reg)
{
switch (param) {
case PIN_CONFIG_LOW_POWER_MODE:
@ -932,7 +932,7 @@ static int lpc18xx_pconf_set_usb1(struct pinctrl_dev *pctldev,
static int lpc18xx_pconf_set_i2c0(struct pinctrl_dev *pctldev,
enum pin_config_param param,
u16 param_val, u32 *reg,
u32 param_val, u32 *reg,
unsigned pin)
{
u8 shift;
@ -982,7 +982,7 @@ static int lpc18xx_pconf_set_i2c0(struct pinctrl_dev *pctldev,
}
static int lpc18xx_pconf_set_gpio_pin_int(struct pinctrl_dev *pctldev,
u16 param_val, unsigned pin)
u32 param_val, unsigned pin)
{
struct lpc18xx_scu_data *scu = pinctrl_dev_get_drvdata(pctldev);
u32 val, reg_val, reg_offset = LPC18XX_SCU_PINTSEL0;
@ -1008,7 +1008,7 @@ static int lpc18xx_pconf_set_gpio_pin_int(struct pinctrl_dev *pctldev,
}
static int lpc18xx_pconf_set_pin(struct pinctrl_dev *pctldev, unsigned param,
u16 param_val, u32 *reg, unsigned pin,
u32 param_val, u32 *reg, unsigned pin,
struct lpc18xx_pin_caps *pin_cap)
{
switch (param) {
@ -1088,7 +1088,7 @@ static int lpc18xx_pconf_set(struct pinctrl_dev *pctldev, unsigned pin,
struct lpc18xx_scu_data *scu = pinctrl_dev_get_drvdata(pctldev);
struct lpc18xx_pin_caps *pin_cap;
enum pin_config_param param;
u16 param_val;
u32 param_val;
u32 reg;
int ret;
int i;

2
drivers/pinctrl/pinctrl-max77620.c
View file

@ -402,7 +402,7 @@ static int max77620_pinconf_set(struct pinctrl_dev *pctldev,
struct device *dev = mpci->dev;
struct max77620_fps_config *fps_config;
int param;
u16 param_val;
u32 param_val;
unsigned int val;
unsigned int pu_val;
unsigned int pd_val;

2
drivers/pinctrl/pinctrl-palmas.c
View file

@ -860,7 +860,7 @@ static int palmas_pinconf_set(struct pinctrl_dev *pctldev,
{
struct palmas_pctrl_chip_info *pci = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param;
u16 param_val;
u32 param_val;
const struct palmas_pingroup *g;
const struct palmas_pin_info *opt;
int ret;

2
drivers/pinctrl/pinctrl-rockchip.c
View file

@ -1441,7 +1441,7 @@ static int rockchip_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
struct rockchip_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
struct rockchip_pin_bank *bank = pin_to_bank(info, pin);
enum pin_config_param param;
u16 arg;
u32 arg;
int i;
int rc;

2
drivers/pinctrl/pinctrl-single.c
View file

@ -504,7 +504,7 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev,
struct pcs_device *pcs = pinctrl_dev_get_drvdata(pctldev);
struct pcs_function *func;
unsigned offset = 0, shift = 0, i, data, ret;
u16 arg;
u32 arg;
int j;
ret = pcs_get_function(pctldev, pin, &func);

55
drivers/pinctrl/pinctrl-sx150x.c
View file

@ -424,41 +424,6 @@ static int sx150x_gpio_get(struct gpio_chip *chip, unsigned int offset)
return !!(value & BIT(offset));
}
static int sx150x_gpio_set_single_ended(struct gpio_chip *chip,
unsigned int offset,
enum single_ended_mode mode)
{
struct sx150x_pinctrl *pctl = gpiochip_get_data(chip);
int ret;
switch (mode) {
case LINE_MODE_PUSH_PULL:
if (pctl->data->model != SX150X_789 ||
sx150x_pin_is_oscio(pctl, offset))
return 0;
ret = regmap_write_bits(pctl->regmap,
pctl->data->pri.x789.reg_drain,
BIT(offset), 0);
break;
case LINE_MODE_OPEN_DRAIN:
if (pctl->data->model != SX150X_789 ||
sx150x_pin_is_oscio(pctl, offset))
return -ENOTSUPP;
ret = regmap_write_bits(pctl->regmap,
pctl->data->pri.x789.reg_drain,
BIT(offset), BIT(offset));
break;
default:
ret = -ENOTSUPP;
break;
}
return ret;
}
static int __sx150x_gpio_set(struct sx150x_pinctrl *pctl, unsigned int offset,
int value)
{
@ -811,16 +776,26 @@ static int sx150x_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
break;
case PIN_CONFIG_DRIVE_OPEN_DRAIN:
ret = sx150x_gpio_set_single_ended(&pctl->gpio,
pin, LINE_MODE_OPEN_DRAIN);
if (pctl->data->model != SX150X_789 ||
sx150x_pin_is_oscio(pctl, pin))
return -ENOTSUPP;
ret = regmap_write_bits(pctl->regmap,
pctl->data->pri.x789.reg_drain,
BIT(pin), BIT(pin));
if (ret < 0)
return ret;
break;
case PIN_CONFIG_DRIVE_PUSH_PULL:
ret = sx150x_gpio_set_single_ended(&pctl->gpio,
pin, LINE_MODE_PUSH_PULL);
if (pctl->data->model != SX150X_789 ||
sx150x_pin_is_oscio(pctl, pin))
return 0;
ret = regmap_write_bits(pctl->regmap,
pctl->data->pri.x789.reg_drain,
BIT(pin), 0);
if (ret < 0)
return ret;
@ -1178,7 +1153,7 @@ static int sx150x_probe(struct i2c_client *client,
pctl->gpio.direction_output = sx150x_gpio_direction_output;
pctl->gpio.get = sx150x_gpio_get;
pctl->gpio.set = sx150x_gpio_set;
pctl->gpio.set_single_ended = sx150x_gpio_set_single_ended;
pctl->gpio.set_config = gpiochip_generic_config;
pctl->gpio.parent = dev;
#ifdef CONFIG_OF_GPIO
pctl->gpio.of_node = dev->of_node;

3
drivers/pinctrl/sirf/pinctrl-atlas7.c
View file

@ -5322,7 +5322,8 @@ static int atlas7_pin_config_set(struct pinctrl_dev *pctldev,
unsigned pin, unsigned long *configs,
unsigned num_configs)
{
u16 param, arg;
u16 param;
u32 arg;
int idx, err;
for (idx = 0; idx < num_configs; idx++) {

2
drivers/pinctrl/sunxi/pinctrl-sunxi.c
View file

@ -540,7 +540,7 @@ static int sunxi_pconf_group_set(struct pinctrl_dev *pctldev,
enum pin_config_param param;
unsigned long flags;
u32 offset, shift, mask, reg;
u16 arg, val;
u32 arg, val;
int ret;
param = pinconf_to_config_param(configs[i]);

4
drivers/pinctrl/uniphier/pinctrl-uniphier-core.c
View file

@ -297,7 +297,7 @@ static int uniphier_conf_pin_config_get(struct pinctrl_dev *pctldev,
static int uniphier_conf_pin_bias_set(struct pinctrl_dev *pctldev,
const struct pin_desc *desc,
enum pin_config_param param, u16 arg)
enum pin_config_param param, u32 arg)
{
struct uniphier_pinctrl_priv *priv = pinctrl_dev_get_drvdata(pctldev);
enum uniphier_pin_pull_dir pull_dir =
@ -468,7 +468,7 @@ static int uniphier_conf_pin_config_set(struct pinctrl_dev *pctldev,
for (i = 0; i < num_configs; i++) {
enum pin_config_param param =
pinconf_to_config_param(configs[i]);
u16 arg = pinconf_to_config_argument(configs[i]);
u32 arg = pinconf_to_config_argument(configs[i]);
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:

2
drivers/pinctrl/vt8500/pinctrl-wmt.c
View file

@ -428,7 +428,7 @@ static int wmt_pinconf_set(struct pinctrl_dev *pctldev, unsigned pin,
{
struct wmt_pinctrl_data *data = pinctrl_dev_get_drvdata(pctldev);
enum pin_config_param param;
u16 arg;
u32 arg;
u32 bank = WMT_BANK_FROM_PIN(pin);
u32 bit = WMT_BIT_FROM_PIN(pin);
u32 reg_pull_en = data->banks[bank].reg_pull_en;