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

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: matrix_keypad - make matrix keymap size dynamic
  Input: wistron_btns - support Prestigio Wifi RF kill button
  Input: i8042 - add Asus G1S to noloop exception list

3 files changed, 33 insertions, 9 deletions

diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index e9b2e7cb05be..541b981ff075 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -27,6 +27,7 @@ struct matrix_keypad {
         const struct matrix_keypad_platform_data *pdata;
         struct input_dev *input_dev;
         unsigned short *keycodes;
+        unsigned int row_shift;
 
         uint32_t last_key_state[MATRIX_MAX_COLS];
         struct delayed_work work;
@@ -136,7 +137,7 @@ static void matrix_keypad_scan(struct work_struct *work)
                         if ((bits_changed & (1 << row)) == 0)
                                 continue;
 
-                        code = (row << 4) + col;
+                        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],
@@ -317,6 +318,7 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
         struct matrix_keypad *keypad;
         struct input_dev *input_dev;
         unsigned short *keycodes;
+        unsigned int row_shift;
         int i;
         int err;
 
@@ -332,14 +334,11 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
                 return -EINVAL;
         }
 
-        if (!keymap_data->max_keymap_size) {
-                dev_err(&pdev->dev, "invalid keymap data supplied\n");
-                return -EINVAL;
-        }
+        row_shift = get_count_order(pdata->num_col_gpios);
 
         keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
-        keycodes = kzalloc(keymap_data->max_keymap_size *
-                                sizeof(keypad->keycodes),
+        keycodes = kzalloc((pdata->num_row_gpios << row_shift) *
+                                sizeof(*keycodes),
                            GFP_KERNEL);
         input_dev = input_allocate_device();
         if (!keypad || !keycodes || !input_dev) {
@@ -350,6 +349,7 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
         keypad->input_dev = input_dev;
         keypad->pdata = pdata;
         keypad->keycodes = keycodes;
+        keypad->row_shift = row_shift;
         keypad->stopped = true;
         INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
         spin_lock_init(&keypad->lock);
@@ -363,7 +363,7 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
 
         input_dev->keycode      = keycodes;
         input_dev->keycodesize  = sizeof(*keycodes);
-        input_dev->keycodemax   = keymap_data->max_keymap_size;
+        input_dev->keycodemax   = pdata->num_row_gpios << keypad->row_shift;
 
         for (i = 0; i < keymap_data->keymap_size; i++) {
                 unsigned int key = keymap_data->keymap[i];
@@ -371,7 +371,7 @@ static int __devinit matrix_keypad_probe(struct platform_device *pdev)
                 unsigned int col = KEY_COL(key);
                 unsigned short code = KEY_VAL(key);
 
-                keycodes[(row << 4) + col] = code;
+                keycodes[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
                 __set_bit(code, input_dev->keybit);
         }
         __clear_bit(KEY_RESERVED, input_dev->keybit);
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 26e17a9a22eb..27ee976eb54c 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -611,6 +611,20 @@ static struct key_entry keymap_wistron_generic[] __initdata = {
         { KE_END, 0 }
 };
 
+static struct key_entry keymap_prestigio[] __initdata = {
+        { KE_KEY,  0x11, {KEY_PROG1} },
+        { KE_KEY,  0x12, {KEY_PROG2} },
+        { KE_WIFI,  0x30 },
+        { KE_KEY,  0x22, {KEY_REWIND} },
+        { KE_KEY,  0x23, {KEY_FORWARD} },
+        { KE_KEY,  0x24, {KEY_PLAYPAUSE} },
+        { KE_KEY,  0x25, {KEY_STOPCD} },
+        { KE_KEY,  0x31, {KEY_MAIL} },
+        { KE_KEY,  0x36, {KEY_WWW} },
+        { KE_END,  0 }
+};
+
+
 /*
  * If your machine is not here (which is currently rather likely), please send
  * a list of buttons and their key codes (reported when loading this module
@@ -971,6 +985,8 @@ static int __init select_keymap(void)
         if (keymap_name != NULL) {
                 if (strcmp (keymap_name, "1557/MS2141") == 0)
                         keymap = keymap_wistron_ms2141;
+                else if (strcmp (keymap_name, "prestigio") == 0)
+                        keymap = keymap_prestigio;
                 else if (strcmp (keymap_name, "generic") == 0)
                         keymap = keymap_wistron_generic;
                 else {
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 924e8ed7f2cf..ae04d8a494e5 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -78,6 +78,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
                 },
         },
         {
+                .ident = "ASUS G1S",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
+                        DMI_MATCH(DMI_BOARD_NAME, "G1S"),
+                        DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
+                },
+        },
+        {
                 /* AUX LOOP command does not raise AUX IRQ */
                 .ident = "ASUS P65UP5",
                 .matches = {