aboutsummaryrefslogtreecommitdiff
path: root/drivers/input/serio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/serio')
-rw-r--r--drivers/input/serio/Kconfig13
-rw-r--r--drivers/input/serio/altera_ps2.c1
-rw-r--r--drivers/input/serio/ambakmi.c6
-rw-r--r--drivers/input/serio/apbps2.c2
-rw-r--r--drivers/input/serio/hp_sdc.c2
-rw-r--r--drivers/input/serio/hyperv-keyboard.c4
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h22
-rw-r--r--drivers/input/serio/i8042.c6
-rw-r--r--drivers/input/serio/libps2.c1
-rw-r--r--drivers/input/serio/olpc_apsp.c3
-rw-r--r--drivers/input/serio/pcips2.c2
-rw-r--r--drivers/input/serio/q40kbd.c1
-rw-r--r--drivers/input/serio/rpckbd.c1
-rw-r--r--drivers/input/serio/serio.c38
-rw-r--r--drivers/input/serio/serio_raw.c1
-rw-r--r--drivers/input/serio/serport.c28
-rw-r--r--drivers/input/serio/xilinx_ps2.c1
17 files changed, 91 insertions, 41 deletions
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8541f949778..bc2d47431bd 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -16,14 +16,19 @@ config SERIO
To compile this driver as a module, choose M here: the
module will be called serio.
+config ARCH_MIGHT_HAVE_PC_SERIO
+ bool
+ help
+ Select this config option from the architecture Kconfig if
+ the architecture might use a PC serio device (i8042) to
+ communicate with keyboard, mouse, etc.
+
if SERIO
config SERIO_I8042
tristate "i8042 PC Keyboard controller"
default y
- depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \
- (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \
- !ARC
+ depends on ARCH_MIGHT_HAVE_PC_SERIO
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
@@ -258,7 +263,7 @@ config SERIO_APBPS2
config SERIO_OLPC_APSP
tristate "OLPC AP-SP input support"
- depends on OF
+ depends on OLPC || COMPILE_TEST
help
Say Y here if you want support for the keyboard and touchpad included
in the OLPC XO-1.75 and XO-4 laptops.
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 4777a73cd39..cce69d6b958 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 4e2fd44865e..8b748d99b93 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -10,7 +10,6 @@
* (at your option) any later version.
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
@@ -80,7 +79,8 @@ static int amba_kmi_open(struct serio *io)
writeb(divisor, KMICLKDIV);
writeb(KMICR_EN, KMICR);
- ret = request_irq(kmi->irq, amba_kmi_int, 0, "kmi-pl050", kmi);
+ ret = request_irq(kmi->irq, amba_kmi_int, IRQF_SHARED, "kmi-pl050",
+ kmi);
if (ret) {
printk(KERN_ERR "kmi: failed to claim IRQ%d\n", kmi->irq);
writeb(0, KMICR);
@@ -167,8 +167,6 @@ static int amba_kmi_remove(struct amba_device *dev)
{
struct amba_kmi_port *kmi = amba_get_drvdata(dev);
- amba_set_drvdata(dev, NULL);
-
serio_unregister_port(kmi->io);
clk_put(kmi->clk);
iounmap(kmi->base);
diff --git a/drivers/input/serio/apbps2.c b/drivers/input/serio/apbps2.c
index 17e01a807dd..98be824544a 100644
--- a/drivers/input/serio/apbps2.c
+++ b/drivers/input/serio/apbps2.c
@@ -203,7 +203,7 @@ static int apbps2_of_remove(struct platform_device *of_dev)
return 0;
}
-static struct of_device_id apbps2_of_match[] = {
+static const struct of_device_id apbps2_of_match[] = {
{ .name = "GAISLER_APBPS2", },
{ .name = "01_060", },
{}
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index d7a7e54f646..852858e5d8d 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -984,7 +984,7 @@ static void hp_sdc_exit(void)
free_irq(hp_sdc.irq, &hp_sdc);
write_unlock_irq(&hp_sdc.lock);
- del_timer(&hp_sdc.kicker);
+ del_timer_sync(&hp_sdc.kicker);
tasklet_kill(&hp_sdc.task);
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index 3a83c3c14b2..61326199462 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -160,7 +160,9 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev,
if (info & IS_E0)
serio_interrupt(kbd_dev->hv_serio,
XTKBD_EMUL0, 0);
-
+ if (info & IS_E1)
+ serio_interrupt(kbd_dev->hv_serio,
+ XTKBD_EMUL1, 0);
scan_code = __le16_to_cpu(ks_msg->make_code);
if (info & IS_BREAK)
scan_code |= XTKBD_RELEASE;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0ec9abbe31f..136b7b204f5 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -402,6 +402,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
},
},
{
+ /* Acer Aspire 5710 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
+ },
+ },
+ {
/* Gericom Bellagio */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
@@ -702,6 +709,17 @@ static int i8042_pnp_aux_irq;
static char i8042_pnp_kbd_name[32];
static char i8042_pnp_aux_name[32];
+static void i8042_pnp_id_to_string(struct pnp_id *id, char *dst, int dst_size)
+{
+ strlcpy(dst, "PNP:", dst_size);
+
+ while (id) {
+ strlcat(dst, " ", dst_size);
+ strlcat(dst, id->id, dst_size);
+ id = id->next;
+ }
+}
+
static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did)
{
if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
@@ -718,6 +736,8 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
}
+ i8042_pnp_id_to_string(dev->id, i8042_kbd_firmware_id,
+ sizeof(i8042_kbd_firmware_id));
/* Keyboard ports are always supposed to be wakeup-enabled */
device_set_wakeup_enable(&dev->dev, true);
@@ -742,6 +762,8 @@ static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *
strlcat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
strlcat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
}
+ i8042_pnp_id_to_string(dev->id, i8042_aux_firmware_id,
+ sizeof(i8042_aux_firmware_id));
i8042_pnp_aux_devices++;
return 0;
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 020053fa5aa..3807c3e971c 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -87,6 +87,8 @@ MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off");
#endif
static bool i8042_bypass_aux_irq_test;
+static char i8042_kbd_firmware_id[128];
+static char i8042_aux_firmware_id[128];
#include "i8042.h"
@@ -1218,6 +1220,8 @@ static int __init i8042_create_kbd_port(void)
serio->dev.parent = &i8042_platform_device->dev;
strlcpy(serio->name, "i8042 KBD port", sizeof(serio->name));
strlcpy(serio->phys, I8042_KBD_PHYS_DESC, sizeof(serio->phys));
+ strlcpy(serio->firmware_id, i8042_kbd_firmware_id,
+ sizeof(serio->firmware_id));
port->serio = serio;
port->irq = I8042_KBD_IRQ;
@@ -1244,6 +1248,8 @@ static int __init i8042_create_aux_port(int idx)
if (idx < 0) {
strlcpy(serio->name, "i8042 AUX port", sizeof(serio->name));
strlcpy(serio->phys, I8042_AUX_PHYS_DESC, sizeof(serio->phys));
+ strlcpy(serio->firmware_id, i8042_aux_firmware_id,
+ sizeof(serio->firmware_id));
serio->close = i8042_port_close;
} else {
snprintf(serio->name, sizeof(serio->name), "i8042 AUX%d port", idx);
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 07a8363f3c5..75516996db2 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -18,7 +18,6 @@
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/i8042.h>
-#include <linux/init.h>
#include <linux/libps2.h>
#define DRIVER_DESC "PS/2 driver library"
diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index 51b1d40cc28..d906f3ebc8c 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
@@ -263,7 +262,7 @@ static int olpc_apsp_remove(struct platform_device *pdev)
return 0;
}
-static struct of_device_id olpc_apsp_dt_ids[] = {
+static const struct of_device_id olpc_apsp_dt_ids[] = {
{ .compatible = "olpc,ap-sp", },
{}
};
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 76f83836fd5..e862c6ea9d9 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -16,7 +16,6 @@
#include <linux/input.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/delay.h>
#include <asm/io.h>
@@ -181,7 +180,6 @@ static void pcips2_remove(struct pci_dev *dev)
struct pcips2_data *ps2if = pci_get_drvdata(dev);
serio_unregister_port(ps2if->io);
- pci_set_drvdata(dev, NULL);
kfree(ps2if);
pci_release_regions(dev);
pci_disable_device(dev);
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index 7a65a1bc522..594256c3855 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -30,7 +30,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
#include <linux/err.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 567566ae0da..e462e7791bb 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -29,7 +29,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 98707fb2cb5..b29134de983 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -451,34 +451,53 @@ static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *
return retval;
}
+static ssize_t firmware_id_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct serio *serio = to_serio_port(dev);
+
+ return sprintf(buf, "%s\n", serio->firmware_id);
+}
+
static DEVICE_ATTR_RO(type);
static DEVICE_ATTR_RO(proto);
static DEVICE_ATTR_RO(id);
static DEVICE_ATTR_RO(extra);
-static DEVICE_ATTR_RO(modalias);
-static DEVICE_ATTR_WO(drvctl);
-static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL);
-static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode);
static struct attribute *serio_device_id_attrs[] = {
&dev_attr_type.attr,
&dev_attr_proto.attr,
&dev_attr_id.attr,
&dev_attr_extra.attr,
+ NULL
+};
+
+static struct attribute_group serio_id_attr_group = {
+ .name = "id",
+ .attrs = serio_device_id_attrs,
+};
+
+static DEVICE_ATTR_RO(modalias);
+static DEVICE_ATTR_WO(drvctl);
+static DEVICE_ATTR(description, S_IRUGO, serio_show_description, NULL);
+static DEVICE_ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode);
+static DEVICE_ATTR_RO(firmware_id);
+
+static struct attribute *serio_device_attrs[] = {
&dev_attr_modalias.attr,
&dev_attr_description.attr,
&dev_attr_drvctl.attr,
&dev_attr_bind_mode.attr,
+ &dev_attr_firmware_id.attr,
NULL
};
-static struct attribute_group serio_id_attr_group = {
- .name = "id",
- .attrs = serio_device_id_attrs,
+static struct attribute_group serio_device_attr_group = {
+ .attrs = serio_device_attrs,
};
static const struct attribute_group *serio_device_attr_groups[] = {
&serio_id_attr_group,
+ &serio_device_attr_group,
NULL
};
@@ -911,9 +930,14 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
SERIO_ADD_UEVENT_VAR("SERIO_PROTO=%02x", serio->id.proto);
SERIO_ADD_UEVENT_VAR("SERIO_ID=%02x", serio->id.id);
SERIO_ADD_UEVENT_VAR("SERIO_EXTRA=%02x", serio->id.extra);
+
SERIO_ADD_UEVENT_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X",
serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
+ if (serio->firmware_id[0])
+ SERIO_ADD_UEVENT_VAR("SERIO_FIRMWARE_ID=%s",
+ serio->firmware_id);
+
return 0;
}
#undef SERIO_ADD_UEVENT_VAR
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 59df2e7317a..c9a02fe5757 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -15,7 +15,6 @@
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/serio.h>
-#include <linux/init.h>
#include <linux/major.h>
#include <linux/device.h>
#include <linux/miscdevice.h>
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 8755f5f3ad3..0cb7ef59071 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -124,7 +124,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
{
struct serport *serport = (struct serport*) tty->disc_data;
unsigned long flags;
- unsigned int ch_flags;
+ unsigned int ch_flags = 0;
int i;
spin_lock_irqsave(&serport->lock, flags);
@@ -133,18 +133,20 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
goto out;
for (i = 0; i < count; i++) {
- switch (fp[i]) {
- case TTY_FRAME:
- ch_flags = SERIO_FRAME;
- break;
-
- case TTY_PARITY:
- ch_flags = SERIO_PARITY;
- break;
-
- default:
- ch_flags = 0;
- break;
+ if (fp) {
+ switch (fp[i]) {
+ case TTY_FRAME:
+ ch_flags = SERIO_FRAME;
+ break;
+
+ case TTY_PARITY:
+ ch_flags = SERIO_PARITY;
+ break;
+
+ default:
+ ch_flags = 0;
+ break;
+ }
}
serio_interrupt(serport->serio, cp[i], ch_flags);
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index dfbcd872f95..e6cf52ebad8 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/of_address.h>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-13 21:28:23 +0000