Release 4.14 drivers/gpio/gpio-stmpe.c
/*
* Copyright (C) ST-Ericsson SA 2010
*
* License Terms: GNU General Public License, version 2
* Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/of.h>
#include <linux/mfd/stmpe.h>
#include <linux/seq_file.h>
#include <linux/bitops.h>
/*
* These registers are modified under the irq bus lock and cached to avoid
* unnecessary writes in bus_sync_unlock.
*/
enum { REG_RE, REG_FE, REG_IE };
enum { LSB, CSB, MSB };
#define CACHE_NR_REGS 3
/* No variant has more than 24 GPIOs */
#define CACHE_NR_BANKS (24 / 8)
struct stmpe_gpio {
struct gpio_chip chip;
struct stmpe *stmpe;
struct device *dev;
struct mutex irq_lock;
u32 norequest_mask;
/* Caches of interrupt control registers for bus_lock */
u8 regs[CACHE_NR_REGS][CACHE_NR_BANKS];
u8 oldregs[CACHE_NR_REGS][CACHE_NR_BANKS];
};
static int stmpe_gpio_get(struct gpio_chip *chip, unsigned offset)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
u8 reg = stmpe->regs[STMPE_IDX_GPMR_LSB + (offset / 8)];
u8 mask = BIT(offset % 8);
int ret;
ret = stmpe_reg_read(stmpe, reg);
if (ret < 0)
return ret;
return !!(ret & mask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 79 | 88.76% | 1 | 20.00% |
| Bhupesh Sharma | 4 | 4.49% | 1 | 20.00% |
| Linus Walleij | 4 | 4.49% | 2 | 40.00% |
| Patrice Chotard | 2 | 2.25% | 1 | 20.00% |
| Total | 89 | 100.00% | 5 | 100.00% |
static void stmpe_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
int which = val ? STMPE_IDX_GPSR_LSB : STMPE_IDX_GPCR_LSB;
u8 reg = stmpe->regs[which + (offset / 8)];
u8 mask = BIT(offset % 8);
/*
* Some variants have single register for gpio set/clear functionality.
* For them we need to write 0 to clear and 1 to set.
*/
if (stmpe->regs[STMPE_IDX_GPSR_LSB] == stmpe->regs[STMPE_IDX_GPCR_LSB])
stmpe_set_bits(stmpe, reg, mask, val ? mask : 0);
else
stmpe_reg_write(stmpe, reg, mask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 74 | 65.49% | 1 | 20.00% |
| Viresh Kumar | 33 | 29.20% | 1 | 20.00% |
| Linus Walleij | 4 | 3.54% | 2 | 40.00% |
| Patrice Chotard | 2 | 1.77% | 1 | 20.00% |
| Total | 113 | 100.00% | 5 | 100.00% |
static int stmpe_gpio_get_direction(struct gpio_chip *chip,
unsigned offset)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
u8 reg = stmpe->regs[STMPE_IDX_GPDR_LSB] - (offset / 8);
u8 mask = BIT(offset % 8);
int ret;
ret = stmpe_reg_read(stmpe, reg);
if (ret < 0)
return ret;
return !(ret & mask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Walleij | 88 | 100.00% | 2 | 100.00% |
| Total | 88 | 100.00% | 2 | 100.00% |
static int stmpe_gpio_direction_output(struct gpio_chip *chip,
unsigned offset, int val)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
u8 reg = stmpe->regs[STMPE_IDX_GPDR_LSB + (offset / 8)];
u8 mask = BIT(offset % 8);
stmpe_gpio_set(chip, offset, val);
return stmpe_set_bits(stmpe, reg, mask, mask);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 77 | 92.77% | 1 | 25.00% |
| Linus Walleij | 4 | 4.82% | 2 | 50.00% |
| Patrice Chotard | 2 | 2.41% | 1 | 25.00% |
| Total | 83 | 100.00% | 4 | 100.00% |
static int stmpe_gpio_direction_input(struct gpio_chip *chip,
unsigned offset)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
u8 reg = stmpe->regs[STMPE_IDX_GPDR_LSB + (offset / 8)];
u8 mask = BIT(offset % 8);
return stmpe_set_bits(stmpe, reg, mask, 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 65 | 91.55% | 1 | 25.00% |
| Linus Walleij | 4 | 5.63% | 2 | 50.00% |
| Patrice Chotard | 2 | 2.82% | 1 | 25.00% |
| Total | 71 | 100.00% | 4 | 100.00% |
static int stmpe_gpio_request(struct gpio_chip *chip, unsigned offset)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(chip);
struct stmpe *stmpe = stmpe_gpio->stmpe;
if (stmpe_gpio->norequest_mask & BIT(offset))
return -EINVAL;
return stmpe_set_altfunc(stmpe, BIT(offset), STMPE_BLOCK_GPIO);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 42 | 68.85% | 1 | 25.00% |
| Wolfram Sang | 12 | 19.67% | 1 | 25.00% |
| Linus Walleij | 7 | 11.48% | 2 | 50.00% |
| Total | 61 | 100.00% | 4 | 100.00% |
static const struct gpio_chip template_chip = {
.label = "stmpe",
.owner = THIS_MODULE,
.get_direction = stmpe_gpio_get_direction,
.direction_input = stmpe_gpio_direction_input,
.get = stmpe_gpio_get,
.direction_output = stmpe_gpio_direction_output,
.set = stmpe_gpio_set,
.request = stmpe_gpio_request,
.can_sleep = true,
};
static int stmpe_gpio_irq_set_type(struct irq_data *d, unsigned int type)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = BIT(offset % 8);
if (type & IRQ_TYPE_LEVEL_LOW || type & IRQ_TYPE_LEVEL_HIGH)
return -EINVAL;
/* STMPE801 and STMPE 1600 don't have RE and FE registers */
if (stmpe_gpio->stmpe->partnum == STMPE801 ||
stmpe_gpio->stmpe->partnum == STMPE1600)
return 0;
if (type & IRQ_TYPE_EDGE_RISING)
stmpe_gpio->regs[REG_RE][regoffset] |= mask;
else
stmpe_gpio->regs[REG_RE][regoffset] &= ~mask;
if (type & IRQ_TYPE_EDGE_FALLING)
stmpe_gpio->regs[REG_FE][regoffset] |= mask;
else
stmpe_gpio->regs[REG_FE][regoffset] &= ~mask;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 112 | 69.14% | 1 | 11.11% |
| Linus Walleij | 19 | 11.73% | 4 | 44.44% |
| Viresh Kumar | 13 | 8.02% | 1 | 11.11% |
| Patrice Chotard | 9 | 5.56% | 1 | 11.11% |
| Lennert Buytenhek | 8 | 4.94% | 1 | 11.11% |
| Lee Jones | 1 | 0.62% | 1 | 11.11% |
| Total | 162 | 100.00% | 9 | 100.00% |
static void stmpe_gpio_irq_lock(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
mutex_lock(&stmpe_gpio->irq_lock);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 21 | 53.85% | 1 | 25.00% |
| Linus Walleij | 12 | 30.77% | 2 | 50.00% |
| Lennert Buytenhek | 6 | 15.38% | 1 | 25.00% |
| Total | 39 | 100.00% | 4 | 100.00% |
static void stmpe_gpio_irq_sync_unlock(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
struct stmpe *stmpe = stmpe_gpio->stmpe;
int num_banks = DIV_ROUND_UP(stmpe->num_gpios, 8);
static const u8 regmap[CACHE_NR_REGS][CACHE_NR_BANKS] = {
[REG_RE][LSB] = STMPE_IDX_GPRER_LSB,
[REG_RE][CSB] = STMPE_IDX_GPRER_CSB,
[REG_RE][MSB] = STMPE_IDX_GPRER_MSB,
[REG_FE][LSB] = STMPE_IDX_GPFER_LSB,
[REG_FE][CSB] = STMPE_IDX_GPFER_CSB,
[REG_FE][MSB] = STMPE_IDX_GPFER_MSB,
[REG_IE][LSB] = STMPE_IDX_IEGPIOR_LSB,
[REG_IE][CSB] = STMPE_IDX_IEGPIOR_CSB,
[REG_IE][MSB] = STMPE_IDX_IEGPIOR_MSB,
};
int i, j;
for (i = 0; i < CACHE_NR_REGS; i++) {
/* STMPE801 and STMPE1600 don't have RE and FE registers */
if ((stmpe->partnum == STMPE801 ||
stmpe->partnum == STMPE1600) &&
(i != REG_IE))
continue;
for (j = 0; j < num_banks; j++) {
u8 old = stmpe_gpio->oldregs[i][j];
u8 new = stmpe_gpio->regs[i][j];
if (new == old)
continue;
stmpe_gpio->oldregs[i][j] = new;
stmpe_reg_write(stmpe, stmpe->regs[regmap[i][j]], new);
}
}
mutex_unlock(&stmpe_gpio->irq_lock);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 164 | 58.99% | 1 | 14.29% |
| Patrice Chotard | 79 | 28.42% | 2 | 28.57% |
| Viresh Kumar | 17 | 6.12% | 1 | 14.29% |
| Linus Walleij | 12 | 4.32% | 2 | 28.57% |
| Lennert Buytenhek | 6 | 2.16% | 1 | 14.29% |
| Total | 278 | 100.00% | 7 | 100.00% |
static void stmpe_gpio_irq_mask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = BIT(offset % 8);
stmpe_gpio->regs[REG_IE][regoffset] &= ~mask;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 44 | 64.71% | 1 | 16.67% |
| Linus Walleij | 15 | 22.06% | 3 | 50.00% |
| Lennert Buytenhek | 8 | 11.76% | 1 | 16.67% |
| Lee Jones | 1 | 1.47% | 1 | 16.67% |
| Total | 68 | 100.00% | 6 | 100.00% |
static void stmpe_gpio_irq_unmask(struct irq_data *d)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
struct stmpe *stmpe = stmpe_gpio->stmpe;
int offset = d->hwirq;
int regoffset = offset / 8;
int mask = BIT(offset % 8);
stmpe_gpio->regs[REG_IE][regoffset] |= mask;
/*
* STMPE1600 workaround: to be able to get IRQ from pins,
* a read must be done on GPMR register, or a write in
* GPSR or GPCR registers
*/
if (stmpe->partnum == STMPE1600)
stmpe_reg_read(stmpe,
stmpe->regs[STMPE_IDX_GPMR_LSB + regoffset]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 43 | 43.43% | 1 | 14.29% |
| Patrice Chotard | 32 | 32.32% | 1 | 14.29% |
| Linus Walleij | 15 | 15.15% | 3 | 42.86% |
| Lennert Buytenhek | 8 | 8.08% | 1 | 14.29% |
| Lee Jones | 1 | 1.01% | 1 | 14.29% |
| Total | 99 | 100.00% | 7 | 100.00% |
static void stmpe_dbg_show_one(struct seq_file *s,
struct gpio_chip *gc,
unsigned offset, unsigned gpio)
{
struct stmpe_gpio *stmpe_gpio = gpiochip_get_data(gc);
struct stmpe *stmpe = stmpe_gpio->stmpe;
const char *label = gpiochip_is_requested(gc, offset);
bool val = !!stmpe_gpio_get(gc, offset);
u8 bank = offset / 8;
u8 dir_reg = stmpe->regs[STMPE_IDX_GPDR_LSB + bank];
u8 mask = BIT(offset % 8);
int ret;
u8 dir;
ret = stmpe_reg_read(stmpe, dir_reg);
if (ret < 0)
return;
dir = !!(ret & mask);
if (dir) {
seq_printf(s, " gpio-%-3d (%-20.20s) out %s",
gpio, label ?: "(none)",
val ? "hi" : "lo");
} else {
u8 edge_det_reg;
u8 rise_reg;
u8 fall_reg;
u8 irqen_reg;
char *edge_det_values[] = {"edge-inactive",
"edge-asserted",
"not-supported"};
char *rise_values[] = {"no-rising-edge-detection",
"rising-edge-detection",
"not-supported"};
char *fall_values[] = {"no-falling-edge-detection",
"falling-edge-detection",
"not-supported"};
#define NOT_SUPPORTED_IDX 2
u8 edge_det = NOT_SUPPORTED_IDX;
u8 rise = NOT_SUPPORTED_IDX;
u8 fall = NOT_SUPPORTED_IDX;
bool irqen;
switch (stmpe->partnum) {
case STMPE610:
case STMPE811:
case STMPE1601:
case STMPE2401:
case STMPE2403:
edge_det_reg = stmpe->regs[STMPE_IDX_GPEDR_LSB + bank];
ret = stmpe_reg_read(stmpe, edge_det_reg);
if (ret < 0)
return;
edge_det = !!(ret & mask);
case STMPE1801:
rise_reg = stmpe->regs[STMPE_IDX_GPRER_LSB + bank];
fall_reg = stmpe->regs[STMPE_IDX_GPFER_LSB + bank];
ret = stmpe_reg_read(stmpe, rise_reg);
if (ret < 0)
return;
rise = !!(ret & mask);
ret = stmpe_reg_read(stmpe, fall_reg);
if (ret < 0)
return;
fall = !!(ret & mask);
case STMPE801:
case STMPE1600:
irqen_reg = stmpe->regs[STMPE_IDX_IEGPIOR_LSB + bank];
break;
default:
return;
}
ret = stmpe_reg_read(stmpe, irqen_reg);
if (ret < 0)
return;
irqen = !!(ret & mask);
seq_printf(s, " gpio-%-3d (%-20.20s) in %s %13s %13s %25s %25s",
gpio, label ?: "(none)",
val ? "hi" : "lo",
edge_det_values[edge_det],
irqen ? "IRQ-enabled" : "IRQ-disabled",
rise_values[rise],
fall_values[fall]);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Walleij | 296 | 65.49% | 3 | 50.00% |
| Patrice Chotard | 156 | 34.51% | 3 | 50.00% |
| Total | 452 | 100.00% | 6 | 100.00% |
static void stmpe_dbg_show(struct seq_file *s, struct gpio_chip *gc)
{
unsigned i;
unsigned gpio = gc->base;
for (i = 0; i < gc->ngpio; i++, gpio++) {
stmpe_dbg_show_one(s, gc, i, gpio);
seq_printf(s, "\n");
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Walleij | 64 | 100.00% | 1 | 100.00% |
| Total | 64 | 100.00% | 1 | 100.00% |
static struct irq_chip stmpe_gpio_irq_chip = {
.name = "stmpe-gpio",
.irq_bus_lock = stmpe_gpio_irq_lock,
.irq_bus_sync_unlock = stmpe_gpio_irq_sync_unlock,
.irq_mask = stmpe_gpio_irq_mask,
.irq_unmask = stmpe_gpio_irq_unmask,
.irq_set_type = stmpe_gpio_irq_set_type,
};
static irqreturn_t stmpe_gpio_irq(int irq, void *dev)
{
struct stmpe_gpio *stmpe_gpio = dev;
struct stmpe *stmpe = stmpe_gpio->stmpe;
u8 statmsbreg;
int num_banks = DIV_ROUND_UP(stmpe->num_gpios, 8);
u8 status[num_banks];
int ret;
int i;
/*
* the stmpe_block_read() call below, imposes to set statmsbreg
* with the register located at the lowest address. As STMPE1600
* variant is the only one which respect registers address's order
* (LSB regs located at lowest address than MSB ones) whereas all
* the others have a registers layout with MSB located before the
* LSB regs.
*/
if (stmpe->partnum == STMPE1600)
statmsbreg = stmpe->regs[STMPE_IDX_ISGPIOR_LSB];
else
statmsbreg = stmpe->regs[STMPE_IDX_ISGPIOR_MSB];
ret = stmpe_block_read(stmpe, statmsbreg, num_banks, status);
if (ret < 0)
return IRQ_NONE;
for (i = 0; i < num_banks; i++) {
int bank = (stmpe_gpio->stmpe->partnum == STMPE1600) ? i :
num_banks - i - 1;
unsigned int enabled = stmpe_gpio->regs[REG_IE][bank];
unsigned int stat = status[i];
stat &= enabled;
if (!stat)
continue;
while (stat) {
int bit = __ffs(stat);
int line = bank * 8 + bit;
int child_irq = irq_find_mapping(stmpe_gpio->chip.irqdomain,
line);
handle_nested_irq(child_irq);
stat &= ~BIT(bit);
}
/*
* interrupt status register write has no effect on
* 801/1801/1600, bits are cleared when read.
* Edge detect register is not present on 801/1600/1801
*/
if (stmpe->partnum != STMPE801 && stmpe->partnum != STMPE1600 &&
stmpe->partnum != STMPE1801) {
stmpe_reg_write(stmpe, statmsbreg + i, status[i]);
stmpe_reg_write(stmpe,
stmpe->regs[STMPE_IDX_GPEDR_MSB] + i,
status[i]);
}
}
return IRQ_HANDLED;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 189 | 66.55% | 1 | 9.09% |
| Patrice Chotard | 67 | 23.59% | 3 | 27.27% |
| Linus Walleij | 10 | 3.52% | 4 | 36.36% |
| Lee Jones | 8 | 2.82% | 1 | 9.09% |
| Viresh Kumar | 8 | 2.82% | 1 | 9.09% |
| Dan Carpenter | 2 | 0.70% | 1 | 9.09% |
| Total | 284 | 100.00% | 11 | 100.00% |
static int stmpe_gpio_probe(struct platform_device *pdev)
{
struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent);
struct device_node *np = pdev->dev.of_node;
struct stmpe_gpio *stmpe_gpio;
int ret;
int irq = 0;
irq = platform_get_irq(pdev, 0);
stmpe_gpio = kzalloc(sizeof(struct stmpe_gpio), GFP_KERNEL);
if (!stmpe_gpio)
return -ENOMEM;
mutex_init(&stmpe_gpio->irq_lock);
stmpe_gpio->dev = &pdev->dev;
stmpe_gpio->stmpe = stmpe;
stmpe_gpio->chip = template_chip;
stmpe_gpio->chip.ngpio = stmpe->num_gpios;
stmpe_gpio->chip.parent = &pdev->dev;
stmpe_gpio->chip.of_node = np;
stmpe_gpio->chip.base = -1;
if (IS_ENABLED(CONFIG_DEBUG_FS))
stmpe_gpio->chip.dbg_show = stmpe_dbg_show;
of_property_read_u32(np, "st,norequest-mask",
&stmpe_gpio->norequest_mask);
if (stmpe_gpio->norequest_mask)
stmpe_gpio->chip.irq_need_valid_mask = true;
if (irq < 0)
dev_info(&pdev->dev,
"device configured in no-irq mode: "
"irqs are not available\n");
ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO);
if (ret)
goto out_free;
ret = gpiochip_add_data(&stmpe_gpio->chip, stmpe_gpio);
if (ret) {
dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
goto out_disable;
}
if (irq > 0) {
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
stmpe_gpio_irq, IRQF_ONESHOT,
"stmpe-gpio", stmpe_gpio);
if (ret) {
dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
goto out_disable;
}
if (stmpe_gpio->norequest_mask) {
int i;
/* Forbid unused lines to be mapped as IRQs */
for (i = 0; i < sizeof(u32); i++)
if (stmpe_gpio->norequest_mask & BIT(i))
clear_bit(i, stmpe_gpio->chip.irq_valid_mask);
}
ret = gpiochip_irqchip_add_nested(&stmpe_gpio->chip,
&stmpe_gpio_irq_chip,
0,
handle_simple_irq,
IRQ_TYPE_NONE);
if (ret) {
dev_err(&pdev->dev,
"could not connect irqchip to gpiochip\n");
goto out_disable;
}
gpiochip_set_nested_irqchip(&stmpe_gpio->chip,
&stmpe_gpio_irq_chip,
irq);
}
platform_set_drvdata(pdev, stmpe_gpio);
return 0;
out_disable:
stmpe_disable(stmpe, STMPE_BLOCK_GPIO);
gpiochip_remove(&stmpe_gpio->chip);
out_free:
kfree(stmpe_gpio);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 204 | 46.05% | 1 | 7.14% |
| Linus Walleij | 168 | 37.92% | 8 | 57.14% |
| Vipul Kumar Samar | 25 | 5.64% | 1 | 7.14% |
| Chris Blair | 24 | 5.42% | 1 | 7.14% |
| Vasiliy Kulikov | 12 | 2.71% | 1 | 7.14% |
| Gabriel Fernandez | 9 | 2.03% | 1 | 7.14% |
| Lee Jones | 1 | 0.23% | 1 | 7.14% |
| Total | 443 | 100.00% | 14 | 100.00% |
static struct platform_driver stmpe_gpio_driver = {
.driver = {
.suppress_bind_attrs = true,
.name = "stmpe-gpio",
},
.probe = stmpe_gpio_probe,
};
static int __init stmpe_gpio_init(void)
{
return platform_driver_register(&stmpe_gpio_driver);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
subsys_initcall(stmpe_gpio_init);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rabin Vincent | 1310 | 49.75% | 1 | 3.12% |
| Linus Walleij | 737 | 27.99% | 15 | 46.88% |
| Patrice Chotard | 360 | 13.67% | 4 | 12.50% |
| Viresh Kumar | 71 | 2.70% | 1 | 3.12% |
| Lennert Buytenhek | 41 | 1.56% | 1 | 3.12% |
| Vipul Kumar Samar | 28 | 1.06% | 1 | 3.12% |
| Chris Blair | 24 | 0.91% | 1 | 3.12% |
| Wolfram Sang | 14 | 0.53% | 1 | 3.12% |
| Vasiliy Kulikov | 12 | 0.46% | 1 | 3.12% |
| Lee Jones | 12 | 0.46% | 1 | 3.12% |
| Gabriel Fernandez | 9 | 0.34% | 1 | 3.12% |
| Paul Gortmaker | 8 | 0.30% | 1 | 3.12% |
| Bhupesh Sharma | 4 | 0.15% | 1 | 3.12% |
| Dan Carpenter | 2 | 0.08% | 1 | 3.12% |
| Julia Lawall | 1 | 0.04% | 1 | 3.12% |
| Total | 2633 | 100.00% | 32 | 100.00% |
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