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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

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Pull input subsystem fixes from Dmitry Torokhov:
 "A couple of driver/build fixups and also redone quirk for Synaptics
  touchpads on Lenovo boxes (now using PNP IDs instead of DMI data to
  limit number of quirks)"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: synaptics - change min/max quirk table to pnp-id matching
  Input: synaptics - add a matches_pnp_id helper function
  Input: synaptics - T540p - unify with other LEN0034 models
  Input: synaptics - add min/max quirk for the ThinkPad W540
  Input: ambakmi - request a shared interrupt for AMBA KMI devices
  Input: pxa27x-keypad - fix generating scancode
  Input: atmel-wm97xx - only build for AVR32
  Input: fix ps2/serio module dependency
This commit is contained in:
Linus Torvalds 2014-05-30 12:07:48 -07:00
commit 1487385edb
6 changed files with 61 additions and 121 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/input/keyboard/Kconfig
View File

@ -71,7 +71,7 @@ config KEYBOARD_ATKBD
default y
select SERIO
select SERIO_LIBPS2
select SERIO_I8042 if X86
select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
select SERIO_GSCPS2 if GSC
help
Say Y here if you want to use a standard AT or PS/2 keyboard. Usually

7
drivers/input/keyboard/pxa27x_keypad.c
View File

@ -111,6 +111,8 @@ struct pxa27x_keypad {
unsigned short keycodes[MAX_KEYPAD_KEYS];
int rotary_rel_code[2];
unsigned int row_shift;
/* state row bits of each column scan */
uint32_t matrix_key_state[MAX_MATRIX_KEY_COLS];
uint32_t direct_key_state;
@ -467,7 +469,8 @@ scan:
if ((bits_changed & (1 << row)) == 0)
continue;
code = MATRIX_SCAN_CODE(row, col, MATRIX_ROW_SHIFT);
code = MATRIX_SCAN_CODE(row, col, keypad->row_shift);
input_event(input_dev, EV_MSC, MSC_SCAN, code);
input_report_key(input_dev, keypad->keycodes[code],
new_state[col] & (1 << row));
@ -802,6 +805,8 @@ static int pxa27x_keypad_probe(struct platform_device *pdev)
goto failed_put_clk;
}
keypad->row_shift = get_count_order(pdata->matrix_key_cols);
if ((pdata->enable_rotary0 && keypad->rotary_rel_code[0] != -1) ||
(pdata->enable_rotary1 && keypad->rotary_rel_code[1] != -1)) {
input_dev->evbit[0] |= BIT_MASK(EV_REL);

2
drivers/input/mouse/Kconfig
View File

@ -17,7 +17,7 @@ config MOUSE_PS2
default y
select SERIO
select SERIO_LIBPS2
select SERIO_I8042 if X86
select SERIO_I8042 if ARCH_MIGHT_HAVE_PC_SERIO
select SERIO_GSCPS2 if GSC
help
Say Y here if you have a PS/2 mouse connected to your system. This

166
drivers/input/mouse/synaptics.c
View File

@ -117,6 +117,31 @@ void synaptics_reset(struct psmouse *psmouse)
}
#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
struct min_max_quirk {
const char * const *pnp_ids;
int x_min, x_max, y_min, y_max;
};
static const struct min_max_quirk min_max_pnpid_table[] = {
{
(const char * const []){"LEN0033", NULL},
1024, 5052, 2258, 4832
},
{
(const char * const []){"LEN0035", "LEN0042", NULL},
1232, 5710, 1156, 4696
},
{
(const char * const []){"LEN0034", "LEN0036", "LEN2004", NULL},
1024, 5112, 2024, 4832
},
{
(const char * const []){"LEN2001", NULL},
1024, 5022, 2508, 4832
},
{ }
};
/* This list has been kindly provided by Synaptics. */
static const char * const topbuttonpad_pnp_ids[] = {
"LEN0017",
@ -129,7 +154,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN002D",
"LEN002E",
"LEN0033", /* Helix */
"LEN0034", /* T431s, T540, X1 Carbon 2nd */
"LEN0034", /* T431s, L440, L540, T540, W540, X1 Carbon 2nd */
"LEN0035", /* X240 */
"LEN0036", /* T440 */
"LEN0037",
@ -142,7 +167,7 @@ static const char * const topbuttonpad_pnp_ids[] = {
"LEN0048",
"LEN0049",
"LEN2000",
"LEN2001",
"LEN2001", /* Edge E431 */
"LEN2002",
"LEN2003",
"LEN2004", /* L440 */
@ -156,6 +181,18 @@ static const char * const topbuttonpad_pnp_ids[] = {
NULL
};
static bool matches_pnp_id(struct psmouse *psmouse, const char * const ids[])
{
int i;
if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4))
for (i = 0; ids[i]; i++)
if (strstr(psmouse->ps2dev.serio->firmware_id, ids[i]))
return true;
return false;
}
/*****************************************************************************
* Synaptics communications functions
****************************************************************************/
@ -304,20 +341,20 @@ static int synaptics_identify(struct psmouse *psmouse)
* Resolution is left zero if touchpad does not support the query
*/
static const int *quirk_min_max;
static int synaptics_resolution(struct psmouse *psmouse)
{
struct synaptics_data *priv = psmouse->private;
unsigned char resp[3];
int i;
if (quirk_min_max) {
priv->x_min = quirk_min_max[0];
priv->x_max = quirk_min_max[1];
priv->y_min = quirk_min_max[2];
priv->y_max = quirk_min_max[3];
return 0;
}
for (i = 0; min_max_pnpid_table[i].pnp_ids; i++)
if (matches_pnp_id(psmouse, min_max_pnpid_table[i].pnp_ids)) {
priv->x_min = min_max_pnpid_table[i].x_min;
priv->x_max = min_max_pnpid_table[i].x_max;
priv->y_min = min_max_pnpid_table[i].y_min;
priv->y_max = min_max_pnpid_table[i].y_max;
return 0;
}
if (SYN_ID_MAJOR(priv->identity) < 4)
return 0;
@ -1365,17 +1402,8 @@ static void set_input_params(struct psmouse *psmouse,
if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
__set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
/* See if this buttonpad has a top button area */
if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4)) {
for (i = 0; topbuttonpad_pnp_ids[i]; i++) {
if (strstr(psmouse->ps2dev.serio->firmware_id,
topbuttonpad_pnp_ids[i])) {
__set_bit(INPUT_PROP_TOPBUTTONPAD,
dev->propbit);
break;
}
}
}
if (matches_pnp_id(psmouse, topbuttonpad_pnp_ids))
__set_bit(INPUT_PROP_TOPBUTTONPAD, dev->propbit);
/* Clickpads report only left button */
__clear_bit(BTN_RIGHT, dev->keybit);
__clear_bit(BTN_MIDDLE, dev->keybit);
@ -1547,104 +1575,10 @@ static const struct dmi_system_id olpc_dmi_table[] __initconst = {
{ }
};
static const struct dmi_system_id min_max_dmi_table[] __initconst = {
#if defined(CONFIG_DMI)
{
/* Lenovo ThinkPad Helix */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix"),
},
.driver_data = (int []){1024, 5052, 2258, 4832},
},
{
/* Lenovo ThinkPad X240 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X240"),
},
.driver_data = (int []){1232, 5710, 1156, 4696},
},
{
/* Lenovo ThinkPad Edge E431 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Edge E431"),
},
.driver_data = (int []){1024, 5022, 2508, 4832},
},
{
/* Lenovo ThinkPad T431s */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T431"),
},
.driver_data = (int []){1024, 5112, 2024, 4832},
},
{
/* Lenovo ThinkPad T440s */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T440"),
},
.driver_data = (int []){1024, 5112, 2024, 4832},
},
{
/* Lenovo ThinkPad L440 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L440"),
},
.driver_data = (int []){1024, 5112, 2024, 4832},
},
{
/* Lenovo ThinkPad T540p */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T540"),
},
.driver_data = (int []){1024, 5056, 2058, 4832},
},
{
/* Lenovo ThinkPad L540 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L540"),
},
.driver_data = (int []){1024, 5112, 2024, 4832},
},
{
/* Lenovo Yoga S1 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION,
"ThinkPad S1 Yoga"),
},
.driver_data = (int []){1232, 5710, 1156, 4696},
},
{
/* Lenovo ThinkPad X1 Carbon Haswell (3rd generation) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION,
"ThinkPad X1 Carbon 2nd"),
},
.driver_data = (int []){1024, 5112, 2024, 4832},
},
#endif
{ }
};
void __init synaptics_module_init(void)
{
const struct dmi_system_id *min_max_dmi;
impaired_toshiba_kbc = dmi_check_system(toshiba_dmi_table);
broken_olpc_ec = dmi_check_system(olpc_dmi_table);
min_max_dmi = dmi_first_match(min_max_dmi_table);
if (min_max_dmi)
quirk_min_max = min_max_dmi->driver_data;
}
static int __synaptics_init(struct psmouse *psmouse, bool absolute_mode)

3
drivers/input/serio/ambakmi.c
View File

@ -79,7 +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);

2
drivers/input/touchscreen/Kconfig
View File

@ -640,7 +640,7 @@ config TOUCHSCREEN_WM9713
config TOUCHSCREEN_WM97XX_ATMEL
tristate "WM97xx Atmel accelerated touch"
depends on TOUCHSCREEN_WM97XX && (AVR32 || ARCH_AT91)
depends on TOUCHSCREEN_WM97XX && AVR32
help
Say Y here for support for streaming mode with WM97xx touchscreens
on Atmel AT91 or AVR32 systems with an AC97C module.