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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-18 17:21:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2024-01-18 17:21:35 -0800
commit0f289bdd4102fc870c8b97652c57d41952040d70 (patch)
treeabb62778d9e3dd30c1731db5698a06e13c86ea87 /drivers/input/mouse/navpoint.c
parent33a9caa49938eff19a3cc5ffab195649d702540b (diff)
parent58f65f9db7e0de366a5a115c2e2c0703858bba69 (diff)
Merge tag 'input-for-v6.8-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - a new driver for Adafruit Seesaw gamepad device - Zforce touchscreen will handle standard device properties for axis swap/inversion - handling of advanced sensitivity settings in Microchip CAP11xx capacitive sensor driver - more drivers have been converted to use newer gpiod API - support for dedicated wakeup IRQs in gpio-keys dirver - support for slider gestures and OTP variants in iqs269a driver - atkbd will report keyboard version as 0xab83 in cases when GET ID command was skipped (to deal with problematic firmware on newer laptops), restoring the previous behavior - other assorted cleanups and changes * tag 'input-for-v6.8-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (44 commits) Input: atkbd - use ab83 as id when skipping the getid command Input: driver for Adafruit Seesaw Gamepad dt-bindings: input: bindings for Adafruit Seesaw Gamepad Input: da9063_onkey - avoid explicitly setting input's parent Input: da9063_onkey - avoid using OF-specific APIs Input: iqs269a - add support for OTP variants dt-bindings: input: iqs269a: Add bindings for OTP variants Input: iqs269a - add support for slider gestures dt-bindings: input: iqs269a: Add bindings for slider gestures Input: gpio-keys - filter gpio_keys -EPROBE_DEFER error messages Input: zforce_ts - accept standard touchscreen properties dt-bindings: touchscreen: neonode,zforce: Use standard properties dt-bindings: touchscreen: convert neonode,zforce to json-schema dt-bindings: input: convert drv266x to json-schema Input: da9063 - use dev_err_probe() Input: da9063 - drop redundant prints in probe() Input: da9063 - simplify obtaining OF match data Input: as5011 - convert to GPIO descriptor Input: omap-keypad - drop optional GPIO support Input: tca6416-keypad - drop unused include ...
Diffstat (limited to 'drivers/input/mouse/navpoint.c')
-rw-r--r--drivers/input/mouse/navpoint.c41
1 files changed, 15 insertions, 26 deletions
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index c00dc1275da2..ba757783c258 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -10,7 +10,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/delay.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/input.h>
#include <linux/input/navpoint.h>
#include <linux/interrupt.h>
@@ -32,7 +32,7 @@ struct navpoint {
struct ssp_device *ssp;
struct input_dev *input;
struct device *dev;
- int gpio;
+ struct gpio_desc *gpiod;
int index;
u8 data[1 + HEADER_LENGTH(0xff)];
};
@@ -170,16 +170,14 @@ static void navpoint_up(struct navpoint *navpoint)
dev_err(navpoint->dev,
"timeout waiting for SSSR[CSS] to clear\n");
- if (gpio_is_valid(navpoint->gpio))
- gpio_set_value(navpoint->gpio, 1);
+ gpiod_set_value(navpoint->gpiod, 1);
}
static void navpoint_down(struct navpoint *navpoint)
{
struct ssp_device *ssp = navpoint->ssp;
- if (gpio_is_valid(navpoint->gpio))
- gpio_set_value(navpoint->gpio, 0);
+ gpiod_set_value(navpoint->gpiod, 0);
pxa_ssp_write_reg(ssp, SSCR0, 0);
@@ -216,18 +214,9 @@ static int navpoint_probe(struct platform_device *pdev)
return -EINVAL;
}
- if (gpio_is_valid(pdata->gpio)) {
- error = gpio_request_one(pdata->gpio, GPIOF_OUT_INIT_LOW,
- "SYNAPTICS_ON");
- if (error)
- return error;
- }
-
ssp = pxa_ssp_request(pdata->port, pdev->name);
- if (!ssp) {
- error = -ENODEV;
- goto err_free_gpio;
- }
+ if (!ssp)
+ return -ENODEV;
/* HaRET does not disable devices before jumping into Linux */
if (pxa_ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) {
@@ -242,10 +231,18 @@ static int navpoint_probe(struct platform_device *pdev)
goto err_free_mem;
}
+ navpoint->gpiod = gpiod_get_optional(&pdev->dev,
+ NULL, GPIOD_OUT_LOW);
+ if (IS_ERR(navpoint->gpiod)) {
+ error = PTR_ERR(navpoint->gpiod);
+ dev_err(&pdev->dev, "error getting GPIO\n");
+ goto err_free_mem;
+ }
+ gpiod_set_consumer_name(navpoint->gpiod, "SYNAPTICS_ON");
+
navpoint->ssp = ssp;
navpoint->input = input;
navpoint->dev = &pdev->dev;
- navpoint->gpio = pdata->gpio;
input->name = pdev->name;
input->dev.parent = &pdev->dev;
@@ -288,17 +285,12 @@ err_free_mem:
input_free_device(input);
kfree(navpoint);
pxa_ssp_free(ssp);
-err_free_gpio:
- if (gpio_is_valid(pdata->gpio))
- gpio_free(pdata->gpio);
return error;
}
static void navpoint_remove(struct platform_device *pdev)
{
- const struct navpoint_platform_data *pdata =
- dev_get_platdata(&pdev->dev);
struct navpoint *navpoint = platform_get_drvdata(pdev);
struct ssp_device *ssp = navpoint->ssp;
@@ -308,9 +300,6 @@ static void navpoint_remove(struct platform_device *pdev)
kfree(navpoint);
pxa_ssp_free(ssp);
-
- if (gpio_is_valid(pdata->gpio))
- gpio_free(pdata->gpio);
}
static int navpoint_suspend(struct device *dev)