Re: [PATCH v3] Keyboard: omap-keypad: use matrix_keypad.h

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Hi,

On Mon, 20 Dec 2010, Janusz Krzysztofik wrote:
Most keypad drivers make use of the <linux/input/matrix_keypad.h>
defined macros, structures and inline functions.

Convert omap-keypad driver to use those as well, as suggested by a
compile time warning, hardcoded into the OMAP <palt/keypad.h>.

Created against linux-2.6.37-rc5.
Tested on Amstrad Delta.
Compile tested with omap1_defconfig and omap2plus_defconfig shrinked to
board-h4.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@xxxxxxxxxxxx>

Reviewed-by: Aaro Koskinen <aaro.koskinen@xxxxxxxxx>

---
v2 -> v3 changes:
- update all board's keymap tables type to match the struct
 matrix_keymap_data .keymap member; thanks to Aaro Koskinen for
 pointing this out,
- while being at it, correct one sparse reported issue found (3 times)
 in omap-keypad.c (Using plain integer as NULL pointer), and an
 omap-keypad related one found in board-htcherald.c
 (symbol 'htcherald_kp_data' was not declared. Should it be static?).

v1 -> v2 changes, both requested by Dmitry Torokhov (thanks!):
- while updating all boards, change rep and dbounce to bool,
- put keycodes at the end of struct omap_kp and allocate it in one shot.

arch/arm/mach-omap1/board-ams-delta.c    |  130 +++++++++++++++----------------
arch/arm/mach-omap1/board-fsample.c      |   67 ++++++++-------
arch/arm/mach-omap1/board-h2.c           |   75 +++++++++--------
arch/arm/mach-omap1/board-h3.c           |   75 +++++++++--------
arch/arm/mach-omap1/board-htcherald.c    |   98 ++++++++++++-----------
arch/arm/mach-omap1/board-innovator.c    |   21 ++---
arch/arm/mach-omap1/board-nokia770.c     |   29 +++---
arch/arm/mach-omap1/board-osk.c          |   21 ++---
arch/arm/mach-omap1/board-palmte.c       |   28 +++---
arch/arm/mach-omap1/board-palmtt.c       |   28 +++---
arch/arm/mach-omap1/board-palmz71.c      |   30 ++++---
arch/arm/mach-omap1/board-perseus2.c     |   69 ++++++++--------
arch/arm/mach-omap1/board-sx1.c          |   57 +++++++------
arch/arm/mach-omap2/board-h4.c           |   63 +++++++--------
arch/arm/plat-omap/include/plat/keypad.h |   35 ++++----
drivers/input/keyboard/omap-keypad.c     |   41 ++++-----
include/linux/input/matrix_keypad.h      |    2
17 files changed, 458 insertions(+), 411 deletions(-)

--- linux-2.6.37-rc5/arch/arm/plat-omap/include/plat/keypad.h.orig      2010-12-09 23:07:38.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/plat-omap/include/plat/keypad.h   2010-12-20 18:15:11.000000000 +0100
@@ -10,16 +10,18 @@
#ifndef ASMARM_ARCH_KEYPAD_H
#define ASMARM_ARCH_KEYPAD_H

-#warning: Please update the board to use matrix_keypad.h instead
+#ifndef CONFIG_ARCH_OMAP1
+#warning Please update the board to use matrix-keypad driver
+#endif
+#include <linux/input/matrix_keypad.h>

struct omap_kp_platform_data {
       int rows;
       int cols;
-       int *keymap;
-       unsigned int keymapsize;
-       unsigned int rep:1;
+       const struct matrix_keymap_data *keymap_data;
+       bool rep;
       unsigned long delay;
-       unsigned int dbounce:1;
+       bool dbounce;
       /* specific to OMAP242x*/
       unsigned int *row_gpios;
       unsigned int *col_gpios;
@@ -28,18 +30,21 @@ struct omap_kp_platform_data {
/* Group (0..3) -- when multiple keys are pressed, only the
 * keys pressed in the same group are considered as pressed. This is
 * in order to workaround certain crappy HW designs that produce ghost
- * keypresses. */
-#define GROUP_0                (0 << 16)
-#define GROUP_1                (1 << 16)
-#define GROUP_2                (2 << 16)
-#define GROUP_3                (3 << 16)
+ * keypresses. Two free bits, not used by neither row/col nor keynum,
+ * must be available for use as group bits. The below GROUP_SHIFT
+ * macro definition is based on some prior knowledge of the
+ * matrix_keypad defined KEY() macro internals.
+ */
+#define GROUP_SHIFT    14
+#define GROUP_0                (0 << GROUP_SHIFT)
+#define GROUP_1                (1 << GROUP_SHIFT)
+#define GROUP_2                (2 << GROUP_SHIFT)
+#define GROUP_3                (3 << GROUP_SHIFT)
#define GROUP_MASK     GROUP_3
+#if KEY_MAX & GROUP_MASK
+#error Group bits in conflict with keynum bits
+#endif

-#define KEY_PERSISTENT         0x00800000
-#define KEYNUM_MASK            0x00EFFFFF
-#define KEY(col, row, val) (((col) << 28) | ((row) << 24) | (val))
-#define PERSISTENT_KEY(col, row) (((col) << 28) | ((row) << 24) | \
-                                               KEY_PERSISTENT)

#endif

--- linux-2.6.37-rc5/include/linux/input/matrix_keypad.h.orig   2010-12-09 23:09:05.000000000 +0100
+++ linux-2.6.37-rc5/include/linux/input/matrix_keypad.h        2010-12-20 18:15:11.000000000 +0100
@@ -9,7 +9,7 @@

#define KEY(row, col, val)     ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
                                (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
-                                (val & 0xffff))
+                                ((val) & 0xffff))

#define KEY_ROW(k)             (((k) >> 24) & 0xff)
#define KEY_COL(k)             (((k) >> 16) & 0xff)
--- linux-2.6.37-rc5/drivers/input/keyboard/omap-keypad.c.orig  2010-12-09 23:08:09.000000000 +0100
+++ linux-2.6.37-rc5/drivers/input/keyboard/omap-keypad.c       2010-12-20 18:15:11.000000000 +0100
@@ -65,7 +65,6 @@ struct omap_kp {

static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);

-static int *keymap;
static unsigned int *row_gpios;
static unsigned int *col_gpios;

@@ -162,20 +161,11 @@ static void omap_kp_scan_keypad(struct o
       }
}

-static inline int omap_kp_find_key(int col, int row)
-{
-       int i, key;
-
-       key = KEY(col, row, 0);
-       for (i = 0; keymap[i] != 0; i++)
-               if ((keymap[i] & 0xff000000) == key)
-                       return keymap[i] & 0x00ffffff;
-       return -1;
-}
-
static void omap_kp_tasklet(unsigned long data)
{
       struct omap_kp *omap_kp_data = (struct omap_kp *) data;
+       unsigned short *keycodes = omap_kp_data->input->keycode;
+       unsigned int row_shift = get_count_order(omap_kp_data->cols);
       unsigned char new_state[8], changed, key_down = 0;
       int col, row;
       int spurious = 0;
@@ -199,7 +189,7 @@ static void omap_kp_tasklet(unsigned lon
                              row, (new_state[col] & (1 << row)) ?
                              "pressed" : "released");
#else
-                       key = omap_kp_find_key(col, row);
+                       key = keycodes[MATRIX_SCAN_CODE(row, col, row_shift)];
                       if (key < 0) {
                               printk(KERN_WARNING
                                     "omap-keypad: Spurious key event %d-%d\n",
@@ -298,13 +288,18 @@ static int __devinit omap_kp_probe(struc
       struct input_dev *input_dev;
       struct omap_kp_platform_data *pdata =  pdev->dev.platform_data;
       int i, col_idx, row_idx, irq_idx, ret;
+       unsigned int row_shift, keycodemax;

-       if (!pdata->rows || !pdata->cols || !pdata->keymap) {
-               printk(KERN_ERR "No rows, cols or keymap from pdata\n");
+       if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
+               printk(KERN_ERR "No rows, cols or keymap_data from pdata\n");
               return -EINVAL;
       }

-       omap_kp = kzalloc(sizeof(struct omap_kp), GFP_KERNEL);
+       row_shift = get_count_order(pdata->cols);
+       keycodemax = pdata->rows << row_shift;
+
+       omap_kp = kzalloc(sizeof(struct omap_kp) +
+                       keycodemax * sizeof(unsigned short), GFP_KERNEL);
       input_dev = input_allocate_device();
       if (!omap_kp || !input_dev) {
               kfree(omap_kp);
@@ -320,7 +315,9 @@ static int __devinit omap_kp_probe(struc
       if (!cpu_is_omap24xx())
               omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);

-       keymap = pdata->keymap;
+       input_dev->keycode      = &omap_kp[1];
+       input_dev->keycodesize  = sizeof(unsigned short);
+       input_dev->keycodemax   = keycodemax;

       if (pdata->rep)
               __set_bit(EV_REP, input_dev->evbit);
@@ -374,8 +371,8 @@ static int __devinit omap_kp_probe(struc

       /* setup input device */
       __set_bit(EV_KEY, input_dev->evbit);
-       for (i = 0; keymap[i] != 0; i++)
-               __set_bit(keymap[i] & KEY_MAX, input_dev->keybit);
+       matrix_keypad_build_keymap(pdata->keymap_data, row_shift,
+                       input_dev->keycode, input_dev->keybit);
       input_dev->name = "omap-keypad";
       input_dev->phys = "omap-keypad/input0";
       input_dev->dev.parent = &pdev->dev;
@@ -416,7 +413,7 @@ static int __devinit omap_kp_probe(struc
       return 0;
err5:
       for (i = irq_idx - 1; i >=0; i--)
-               free_irq(row_gpios[i], 0);
+               free_irq(row_gpios[i], NULL);
err4:
       input_unregister_device(omap_kp->input);
       input_dev = NULL;
@@ -447,11 +444,11 @@ static int __devexit omap_kp_remove(stru
                       gpio_free(col_gpios[i]);
               for (i = 0; i < omap_kp->rows; i++) {
                       gpio_free(row_gpios[i]);
-                       free_irq(gpio_to_irq(row_gpios[i]), 0);
+                       free_irq(gpio_to_irq(row_gpios[i]), NULL);
               }
       } else {
               omap_writew(1, OMAP1_MPUIO_BASE + OMAP_MPUIO_KBD_MASKIT);
-               free_irq(omap_kp->irq, 0);
+               free_irq(omap_kp->irq, NULL);
       }

       del_timer_sync(&omap_kp->timer);
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-ams-delta.c.orig 2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-ams-delta.c      2010-12-20 19:53:19.000000000 +0100
@@ -43,84 +43,82 @@
static u8 ams_delta_latch1_reg;
static u16 ams_delta_latch2_reg;

-static int ams_delta_keymap[] = {
+static const unsigned int ams_delta_keymap[] = {
       KEY(0, 0, KEY_F1),              /* Advert    */

-       KEY(3, 0, KEY_COFFEE),          /* Games     */
-       KEY(2, 0, KEY_QUESTION),        /* Directory */
-       KEY(3, 2, KEY_CONNECT),         /* Internet  */
-       KEY(2, 1, KEY_SHOP),            /* Services  */
+       KEY(0, 3, KEY_COFFEE),          /* Games     */
+       KEY(0, 2, KEY_QUESTION),        /* Directory */
+       KEY(2, 3, KEY_CONNECT),         /* Internet  */
+       KEY(1, 2, KEY_SHOP),            /* Services  */
       KEY(1, 1, KEY_PHONE),           /* VoiceMail */

-       KEY(1, 0, KEY_DELETE),          /* Delete    */
+       KEY(0, 1, KEY_DELETE),          /* Delete    */
       KEY(2, 2, KEY_PLAY),            /* Play      */
-       KEY(0, 1, KEY_PAGEUP),          /* Up        */
-       KEY(3, 1, KEY_PAGEDOWN),        /* Down      */
-       KEY(0, 2, KEY_EMAIL),           /* ReadEmail */
-       KEY(1, 2, KEY_STOP),            /* Stop      */
+       KEY(1, 0, KEY_PAGEUP),          /* Up        */
+       KEY(1, 3, KEY_PAGEDOWN),        /* Down      */
+       KEY(2, 0, KEY_EMAIL),           /* ReadEmail */
+       KEY(2, 1, KEY_STOP),            /* Stop      */

       /* Numeric keypad portion */
-       KEY(7, 0, KEY_KP1),
-       KEY(6, 0, KEY_KP2),
-       KEY(5, 0, KEY_KP3),
-       KEY(7, 1, KEY_KP4),
-       KEY(6, 1, KEY_KP5),
-       KEY(5, 1, KEY_KP6),
-       KEY(7, 2, KEY_KP7),
-       KEY(6, 2, KEY_KP8),
-       KEY(5, 2, KEY_KP9),
-       KEY(6, 3, KEY_KP0),
-       KEY(7, 3, KEY_KPASTERISK),
-       KEY(5, 3, KEY_KPDOT),           /* # key     */
-       KEY(2, 7, KEY_NUMLOCK),         /* Mute      */
-       KEY(1, 7, KEY_KPMINUS),         /* Recall    */
-       KEY(1, 6, KEY_KPPLUS),          /* Redial    */
-       KEY(6, 7, KEY_KPSLASH),         /* Handsfree */
-       KEY(0, 6, KEY_ENTER),           /* Video     */
-
-       KEY(4, 7, KEY_CAMERA),          /* Photo     */
-
-       KEY(4, 0, KEY_F2),              /* Home      */
-       KEY(4, 1, KEY_F3),              /* Office    */
-       KEY(4, 2, KEY_F4),              /* Mobile    */
+       KEY(0, 7, KEY_KP1),
+       KEY(0, 6, KEY_KP2),
+       KEY(0, 5, KEY_KP3),
+       KEY(1, 7, KEY_KP4),
+       KEY(1, 6, KEY_KP5),
+       KEY(1, 5, KEY_KP6),
+       KEY(2, 7, KEY_KP7),
+       KEY(2, 6, KEY_KP8),
+       KEY(2, 5, KEY_KP9),
+       KEY(3, 6, KEY_KP0),
+       KEY(3, 7, KEY_KPASTERISK),
+       KEY(3, 5, KEY_KPDOT),           /* # key     */
+       KEY(7, 2, KEY_NUMLOCK),         /* Mute      */
+       KEY(7, 1, KEY_KPMINUS),         /* Recall    */
+       KEY(6, 1, KEY_KPPLUS),          /* Redial    */
+       KEY(7, 6, KEY_KPSLASH),         /* Handsfree */
+       KEY(6, 0, KEY_ENTER),           /* Video     */
+
+       KEY(7, 4, KEY_CAMERA),          /* Photo     */
+
+       KEY(0, 4, KEY_F2),              /* Home      */
+       KEY(1, 4, KEY_F3),              /* Office    */
+       KEY(2, 4, KEY_F4),              /* Mobile    */
       KEY(7, 7, KEY_F5),              /* SMS       */
-       KEY(5, 7, KEY_F6),              /* Email     */
+       KEY(7, 5, KEY_F6),              /* Email     */

       /* QWERTY portion of keypad */
-       KEY(4, 3, KEY_Q),
+       KEY(3, 4, KEY_Q),
       KEY(3, 3, KEY_W),
-       KEY(2, 3, KEY_E),
-       KEY(1, 3, KEY_R),
-       KEY(0, 3, KEY_T),
-       KEY(7, 4, KEY_Y),
-       KEY(6, 4, KEY_U),
-       KEY(5, 4, KEY_I),
+       KEY(3, 2, KEY_E),
+       KEY(3, 1, KEY_R),
+       KEY(3, 0, KEY_T),
+       KEY(4, 7, KEY_Y),
+       KEY(4, 6, KEY_U),
+       KEY(4, 5, KEY_I),
       KEY(4, 4, KEY_O),
-       KEY(3, 4, KEY_P),
+       KEY(4, 3, KEY_P),

-       KEY(2, 4, KEY_A),
-       KEY(1, 4, KEY_S),
-       KEY(0, 4, KEY_D),
-       KEY(7, 5, KEY_F),
-       KEY(6, 5, KEY_G),
+       KEY(4, 2, KEY_A),
+       KEY(4, 1, KEY_S),
+       KEY(4, 0, KEY_D),
+       KEY(5, 7, KEY_F),
+       KEY(5, 6, KEY_G),
       KEY(5, 5, KEY_H),
-       KEY(4, 5, KEY_J),
-       KEY(3, 5, KEY_K),
-       KEY(2, 5, KEY_L),
-
-       KEY(1, 5, KEY_Z),
-       KEY(0, 5, KEY_X),
-       KEY(7, 6, KEY_C),
+       KEY(5, 4, KEY_J),
+       KEY(5, 3, KEY_K),
+       KEY(5, 2, KEY_L),
+
+       KEY(5, 1, KEY_Z),
+       KEY(5, 0, KEY_X),
+       KEY(6, 7, KEY_C),
       KEY(6, 6, KEY_V),
-       KEY(5, 6, KEY_B),
-       KEY(4, 6, KEY_N),
-       KEY(3, 6, KEY_M),
-       KEY(2, 6, KEY_SPACE),
+       KEY(6, 5, KEY_B),
+       KEY(6, 4, KEY_N),
+       KEY(6, 3, KEY_M),
+       KEY(6, 2, KEY_SPACE),

-       KEY(0, 7, KEY_LEFTSHIFT),       /* Vol up    */
-       KEY(3, 7, KEY_LEFTCTRL),        /* Vol down  */
-
-       0
+       KEY(7, 0, KEY_LEFTSHIFT),       /* Vol up    */
+       KEY(7, 3, KEY_LEFTCTRL),        /* Vol down  */
};

void ams_delta_latch1_write(u8 mask, u8 value)
@@ -189,11 +187,15 @@ static struct resource ams_delta_kp_reso
       },
};

+static const struct matrix_keymap_data ams_delta_keymap_data = {
+       .keymap         = ams_delta_keymap,
+       .keymap_size    = ARRAY_SIZE(ams_delta_keymap),
+};
+
static struct omap_kp_platform_data ams_delta_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = ams_delta_keymap,
-       .keymapsize     = ARRAY_SIZE(ams_delta_keymap),
+       .keymap_data    = &ams_delta_keymap_data,
       .delay          = 9,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-fsample.c.orig   2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-fsample.c        2010-12-20 19:53:49.000000000 +0100
@@ -69,36 +69,35 @@
#define fsample_cpld_clear(bit) \
    fsample_cpld_write(0xf0 | ((bit) & 15), FSAMPLE_CPLD_SET_CLR)

-static int fsample_keymap[] = {
-       KEY(0,0,KEY_UP),
-       KEY(0,1,KEY_RIGHT),
-       KEY(0,2,KEY_LEFT),
-       KEY(0,3,KEY_DOWN),
-       KEY(0,4,KEY_ENTER),
-       KEY(1,0,KEY_F10),
-       KEY(1,1,KEY_SEND),
-       KEY(1,2,KEY_END),
-       KEY(1,3,KEY_VOLUMEDOWN),
-       KEY(1,4,KEY_VOLUMEUP),
-       KEY(1,5,KEY_RECORD),
-       KEY(2,0,KEY_F9),
-       KEY(2,1,KEY_3),
-       KEY(2,2,KEY_6),
-       KEY(2,3,KEY_9),
-       KEY(2,4,KEY_KPDOT),
-       KEY(3,0,KEY_BACK),
-       KEY(3,1,KEY_2),
-       KEY(3,2,KEY_5),
-       KEY(3,3,KEY_8),
-       KEY(3,4,KEY_0),
-       KEY(3,5,KEY_KPSLASH),
-       KEY(4,0,KEY_HOME),
-       KEY(4,1,KEY_1),
-       KEY(4,2,KEY_4),
-       KEY(4,3,KEY_7),
-       KEY(4,4,KEY_KPASTERISK),
-       KEY(4,5,KEY_POWER),
-       0
+static const unsigned int fsample_keymap[] = {
+       KEY(0, 0, KEY_UP),
+       KEY(1, 0, KEY_RIGHT),
+       KEY(2, 0, KEY_LEFT),
+       KEY(3, 0, KEY_DOWN),
+       KEY(4, 0, KEY_ENTER),
+       KEY(0, 1, KEY_F10),
+       KEY(1, 1, KEY_SEND),
+       KEY(2, 1, KEY_END),
+       KEY(3, 1, KEY_VOLUMEDOWN),
+       KEY(4, 1, KEY_VOLUMEUP),
+       KEY(5, 1, KEY_RECORD),
+       KEY(0, 2, KEY_F9),
+       KEY(1, 2, KEY_3),
+       KEY(2, 2, KEY_6),
+       KEY(3, 2, KEY_9),
+       KEY(4, 2, KEY_KPDOT),
+       KEY(0, 3, KEY_BACK),
+       KEY(1, 3, KEY_2),
+       KEY(2, 3, KEY_5),
+       KEY(3, 3, KEY_8),
+       KEY(4, 3, KEY_0),
+       KEY(5, 3, KEY_KPSLASH),
+       KEY(0, 4, KEY_HOME),
+       KEY(1, 4, KEY_1),
+       KEY(2, 4, KEY_4),
+       KEY(3, 4, KEY_7),
+       KEY(4, 4, KEY_KPASTERISK),
+       KEY(5, 4, KEY_POWER),
};

static struct smc91x_platdata smc91x_info = {
@@ -253,11 +252,15 @@ static struct resource kp_resources[] =
       },
};

+static const struct matrix_keymap_data fsample_keymap_data = {
+       .keymap         = fsample_keymap,
+       .keymap_size    = ARRAY_SIZE(fsample_keymap),
+};
+
static struct omap_kp_platform_data kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = fsample_keymap,
-       .keymapsize     = ARRAY_SIZE(fsample_keymap),
+       .keymap_data    = &fsample_keymap_data,
       .delay          = 4,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-h2.c.orig        2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-h2.c     2010-12-20 19:54:01.000000000 +0100
@@ -52,43 +52,42 @@
/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define OMAP1610_ETHR_START            0x04000300

-static int h2_keymap[] = {
+static const unsigned int h2_keymap[] = {
       KEY(0, 0, KEY_LEFT),
-       KEY(0, 1, KEY_RIGHT),
-       KEY(0, 2, KEY_3),
-       KEY(0, 3, KEY_F10),
-       KEY(0, 4, KEY_F5),
-       KEY(0, 5, KEY_9),
-       KEY(1, 0, KEY_DOWN),
+       KEY(1, 0, KEY_RIGHT),
+       KEY(2, 0, KEY_3),
+       KEY(3, 0, KEY_F10),
+       KEY(4, 0, KEY_F5),
+       KEY(5, 0, KEY_9),
+       KEY(0, 1, KEY_DOWN),
       KEY(1, 1, KEY_UP),
-       KEY(1, 2, KEY_2),
-       KEY(1, 3, KEY_F9),
-       KEY(1, 4, KEY_F7),
-       KEY(1, 5, KEY_0),
-       KEY(2, 0, KEY_ENTER),
-       KEY(2, 1, KEY_6),
+       KEY(2, 1, KEY_2),
+       KEY(3, 1, KEY_F9),
+       KEY(4, 1, KEY_F7),
+       KEY(5, 1, KEY_0),
+       KEY(0, 2, KEY_ENTER),
+       KEY(1, 2, KEY_6),
       KEY(2, 2, KEY_1),
-       KEY(2, 3, KEY_F2),
-       KEY(2, 4, KEY_F6),
-       KEY(2, 5, KEY_HOME),
-       KEY(3, 0, KEY_8),
-       KEY(3, 1, KEY_5),
-       KEY(3, 2, KEY_F12),
+       KEY(3, 2, KEY_F2),
+       KEY(4, 2, KEY_F6),
+       KEY(5, 2, KEY_HOME),
+       KEY(0, 3, KEY_8),
+       KEY(1, 3, KEY_5),
+       KEY(2, 3, KEY_F12),
       KEY(3, 3, KEY_F3),
-       KEY(3, 4, KEY_F8),
-       KEY(3, 5, KEY_END),
-       KEY(4, 0, KEY_7),
-       KEY(4, 1, KEY_4),
-       KEY(4, 2, KEY_F11),
-       KEY(4, 3, KEY_F1),
+       KEY(4, 3, KEY_F8),
+       KEY(5, 3, KEY_END),
+       KEY(0, 4, KEY_7),
+       KEY(1, 4, KEY_4),
+       KEY(2, 4, KEY_F11),
+       KEY(3, 4, KEY_F1),
       KEY(4, 4, KEY_F4),
-       KEY(4, 5, KEY_ESC),
-       KEY(5, 0, KEY_F13),
-       KEY(5, 1, KEY_F14),
-       KEY(5, 2, KEY_F15),
-       KEY(5, 3, KEY_F16),
-       KEY(5, 4, KEY_SLEEP),
-       0
+       KEY(5, 4, KEY_ESC),
+       KEY(0, 5, KEY_F13),
+       KEY(1, 5, KEY_F14),
+       KEY(2, 5, KEY_F15),
+       KEY(3, 5, KEY_F16),
+       KEY(4, 5, KEY_SLEEP),
};

static struct mtd_partition h2_nor_partitions[] = {
@@ -270,14 +269,18 @@ static struct resource h2_kp_resources[]
       },
};

+static const struct matrix_keymap_data h2_keymap_data = {
+       .keymap         = h2_keymap,
+       .keymap_size    = ARRAY_SIZE(h2_keymap),
+};
+
static struct omap_kp_platform_data h2_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = h2_keymap,
-       .keymapsize     = ARRAY_SIZE(h2_keymap),
-       .rep            = 1,
+       .keymap_data    = &h2_keymap_data,
+       .rep            = true,
       .delay          = 9,
-       .dbounce        = 1,
+       .dbounce        = true,
};

static struct platform_device h2_kp_device = {
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-h3.c.orig        2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-h3.c     2010-12-20 19:54:10.000000000 +0100
@@ -56,43 +56,42 @@

#define H3_TS_GPIO     48

-static int h3_keymap[] = {
+static const unsigned int h3_keymap[] = {
       KEY(0, 0, KEY_LEFT),
-       KEY(0, 1, KEY_RIGHT),
-       KEY(0, 2, KEY_3),
-       KEY(0, 3, KEY_F10),
-       KEY(0, 4, KEY_F5),
-       KEY(0, 5, KEY_9),
-       KEY(1, 0, KEY_DOWN),
+       KEY(1, 0, KEY_RIGHT),
+       KEY(2, 0, KEY_3),
+       KEY(3, 0, KEY_F10),
+       KEY(4, 0, KEY_F5),
+       KEY(5, 0, KEY_9),
+       KEY(0, 1, KEY_DOWN),
       KEY(1, 1, KEY_UP),
-       KEY(1, 2, KEY_2),
-       KEY(1, 3, KEY_F9),
-       KEY(1, 4, KEY_F7),
-       KEY(1, 5, KEY_0),
-       KEY(2, 0, KEY_ENTER),
-       KEY(2, 1, KEY_6),
+       KEY(2, 1, KEY_2),
+       KEY(3, 1, KEY_F9),
+       KEY(4, 1, KEY_F7),
+       KEY(5, 1, KEY_0),
+       KEY(0, 2, KEY_ENTER),
+       KEY(1, 2, KEY_6),
       KEY(2, 2, KEY_1),
-       KEY(2, 3, KEY_F2),
-       KEY(2, 4, KEY_F6),
-       KEY(2, 5, KEY_HOME),
-       KEY(3, 0, KEY_8),
-       KEY(3, 1, KEY_5),
-       KEY(3, 2, KEY_F12),
+       KEY(3, 2, KEY_F2),
+       KEY(4, 2, KEY_F6),
+       KEY(5, 2, KEY_HOME),
+       KEY(0, 3, KEY_8),
+       KEY(1, 3, KEY_5),
+       KEY(2, 3, KEY_F12),
       KEY(3, 3, KEY_F3),
-       KEY(3, 4, KEY_F8),
-       KEY(3, 5, KEY_END),
-       KEY(4, 0, KEY_7),
-       KEY(4, 1, KEY_4),
-       KEY(4, 2, KEY_F11),
-       KEY(4, 3, KEY_F1),
+       KEY(4, 3, KEY_F8),
+       KEY(5, 3, KEY_END),
+       KEY(0, 4, KEY_7),
+       KEY(1, 4, KEY_4),
+       KEY(2, 4, KEY_F11),
+       KEY(3, 4, KEY_F1),
       KEY(4, 4, KEY_F4),
-       KEY(4, 5, KEY_ESC),
-       KEY(5, 0, KEY_F13),
-       KEY(5, 1, KEY_F14),
-       KEY(5, 2, KEY_F15),
-       KEY(5, 3, KEY_F16),
-       KEY(5, 4, KEY_SLEEP),
-       0
+       KEY(5, 4, KEY_ESC),
+       KEY(0, 5, KEY_F13),
+       KEY(1, 5, KEY_F14),
+       KEY(2, 5, KEY_F15),
+       KEY(3, 5, KEY_F16),
+       KEY(4, 5, KEY_SLEEP),
};


@@ -305,14 +304,18 @@ static struct resource h3_kp_resources[]
       },
};

+static const struct matrix_keymap_data h3_keymap_data = {
+       .keymap         = h3_keymap,
+       .keymap_size    = ARRAY_SIZE(h3_keymap),
+};
+
static struct omap_kp_platform_data h3_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = h3_keymap,
-       .keymapsize     = ARRAY_SIZE(h3_keymap),
-       .rep            = 1,
+       .keymap_data    = &h3_keymap_data,
+       .rep            = true,
       .delay          = 9,
-       .dbounce        = 1,
+       .dbounce        = true,
};

static struct platform_device h3_kp_device = {
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-htcherald.c.orig 2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-htcherald.c      2010-12-20 19:54:18.000000000 +0100
@@ -180,64 +180,68 @@

/* Keyboard definition */

-static int htc_herald_keymap[] = {
+static const unsigned int htc_herald_keymap[] = {
       KEY(0, 0, KEY_RECORD), /* Mail button */
-       KEY(0, 1, KEY_CAMERA), /* Camera */
-       KEY(0, 2, KEY_PHONE), /* Send key */
-       KEY(0, 3, KEY_VOLUMEUP), /* Volume up */
-       KEY(0, 4, KEY_F2),  /* Right bar (landscape) */
-       KEY(0, 5, KEY_MAIL), /* Win key (portrait) */
-       KEY(0, 6, KEY_DIRECTORY), /* Right bar (protrait) */
-       KEY(1, 0, KEY_LEFTCTRL), /* Windows key */
+       KEY(1, 0, KEY_CAMERA), /* Camera */
+       KEY(2, 0, KEY_PHONE), /* Send key */
+       KEY(3, 0, KEY_VOLUMEUP), /* Volume up */
+       KEY(4, 0, KEY_F2),  /* Right bar (landscape) */
+       KEY(5, 0, KEY_MAIL), /* Win key (portrait) */
+       KEY(6, 0, KEY_DIRECTORY), /* Right bar (protrait) */
+       KEY(0, 1, KEY_LEFTCTRL), /* Windows key */
       KEY(1, 1, KEY_COMMA),
-       KEY(1, 2, KEY_M),
-       KEY(1, 3, KEY_K),
-       KEY(1, 4, KEY_SLASH), /* OK key */
-       KEY(1, 5, KEY_I),
-       KEY(1, 6, KEY_U),
-       KEY(2, 0, KEY_LEFTALT),
-       KEY(2, 1, KEY_TAB),
+       KEY(2, 1, KEY_M),
+       KEY(3, 1, KEY_K),
+       KEY(4, 1, KEY_SLASH), /* OK key */
+       KEY(5, 1, KEY_I),
+       KEY(6, 1, KEY_U),
+       KEY(0, 2, KEY_LEFTALT),
+       KEY(1, 2, KEY_TAB),
       KEY(2, 2, KEY_N),
-       KEY(2, 3, KEY_J),
-       KEY(2, 4, KEY_ENTER),
-       KEY(2, 5, KEY_H),
-       KEY(2, 6, KEY_Y),
-       KEY(3, 0, KEY_SPACE),
-       KEY(3, 1, KEY_L),
-       KEY(3, 2, KEY_B),
+       KEY(3, 2, KEY_J),
+       KEY(4, 2, KEY_ENTER),
+       KEY(5, 2, KEY_H),
+       KEY(6, 2, KEY_Y),
+       KEY(0, 3, KEY_SPACE),
+       KEY(1, 3, KEY_L),
+       KEY(2, 3, KEY_B),
       KEY(3, 3, KEY_V),
-       KEY(3, 4, KEY_BACKSPACE),
-       KEY(3, 5, KEY_G),
-       KEY(3, 6, KEY_T),
-       KEY(4, 0, KEY_CAPSLOCK), /* Shift */
-       KEY(4, 1, KEY_C),
-       KEY(4, 2, KEY_F),
-       KEY(4, 3, KEY_R),
+       KEY(4, 3, KEY_BACKSPACE),
+       KEY(5, 3, KEY_G),
+       KEY(6, 3, KEY_T),
+       KEY(0, 4, KEY_CAPSLOCK), /* Shift */
+       KEY(1, 4, KEY_C),
+       KEY(2, 4, KEY_F),
+       KEY(3, 4, KEY_R),
       KEY(4, 4, KEY_O),
-       KEY(4, 5, KEY_E),
-       KEY(4, 6, KEY_D),
-       KEY(5, 0, KEY_X),
-       KEY(5, 1, KEY_Z),
-       KEY(5, 2, KEY_S),
-       KEY(5, 3, KEY_W),
-       KEY(5, 4, KEY_P),
+       KEY(5, 4, KEY_E),
+       KEY(6, 4, KEY_D),
+       KEY(0, 5, KEY_X),
+       KEY(1, 5, KEY_Z),
+       KEY(2, 5, KEY_S),
+       KEY(3, 5, KEY_W),
+       KEY(4, 5, KEY_P),
       KEY(5, 5, KEY_Q),
-       KEY(5, 6, KEY_A),
-       KEY(6, 0, KEY_CONNECT), /* Voice button */
-       KEY(6, 2, KEY_CANCEL), /* End key */
-       KEY(6, 3, KEY_VOLUMEDOWN), /* Volume down */
-       KEY(6, 4, KEY_F1), /* Left bar (landscape) */
-       KEY(6, 5, KEY_WWW), /* OK button (portrait) */
+       KEY(6, 5, KEY_A),
+       KEY(0, 6, KEY_CONNECT), /* Voice button */
+       KEY(2, 6, KEY_CANCEL), /* End key */
+       KEY(3, 6, KEY_VOLUMEDOWN), /* Volume down */
+       KEY(4, 6, KEY_F1), /* Left bar (landscape) */
+       KEY(5, 6, KEY_WWW), /* OK button (portrait) */
       KEY(6, 6, KEY_CALENDAR), /* Left bar (portrait) */
-       0
};

-struct omap_kp_platform_data htcherald_kp_data = {
+static const struct matrix_keymap_data htc_herald_keymap_data = {
+       .keymap         = htc_herald_keymap,
+       .keymap_size    = ARRAY_SIZE(htc_herald_keymap),
+};
+
+static struct omap_kp_platform_data htcherald_kp_data = {
       .rows   = 7,
       .cols   = 7,
       .delay = 20,
-       .rep = 1,
-       .keymap = htc_herald_keymap,
+       .rep = true,
+       .keymap_data = &htc_herald_keymap_data,
};

static struct resource kp_resources[] = {
@@ -278,7 +282,7 @@ static struct gpio_keys_button herald_gp
static struct gpio_keys_platform_data herald_gpio_keys_data = {
       .buttons        = herald_gpio_keys_table,
       .nbuttons       = ARRAY_SIZE(herald_gpio_keys_table),
-       .rep            = 1,
+       .rep            = true,
};

static struct platform_device herald_gpiokeys_device = {
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-innovator.c.orig 2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-innovator.c      2010-12-20 19:54:32.000000000 +0100
@@ -44,17 +44,16 @@
/* At OMAP1610 Innovator the Ethernet is directly connected to CS1 */
#define INNOVATOR1610_ETHR_START       0x04000300

-static int innovator_keymap[] = {
+static const unsigned int innovator_keymap[] = {
       KEY(0, 0, KEY_F1),
-       KEY(0, 3, KEY_DOWN),
+       KEY(3, 0, KEY_DOWN),
       KEY(1, 1, KEY_F2),
-       KEY(1, 2, KEY_RIGHT),
-       KEY(2, 0, KEY_F3),
-       KEY(2, 1, KEY_F4),
+       KEY(2, 1, KEY_RIGHT),
+       KEY(0, 2, KEY_F3),
+       KEY(1, 2, KEY_F4),
       KEY(2, 2, KEY_UP),
-       KEY(3, 2, KEY_ENTER),
+       KEY(2, 3, KEY_ENTER),
       KEY(3, 3, KEY_LEFT),
-       0
};

static struct mtd_partition innovator_partitions[] = {
@@ -126,11 +125,15 @@ static struct resource innovator_kp_reso
       },
};

+static const struct matrix_keymap_data innovator_keymap_data = {
+       .keymap         = innovator_keymap,
+       .keymap_size    = ARRAY_SIZE(innovator_keymap),
+};
+
static struct omap_kp_platform_data innovator_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = innovator_keymap,
-       .keymapsize     = ARRAY_SIZE(innovator_keymap),
+       .keymap_data    = &innovator_keymap_data,
       .delay          = 4,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-nokia770.c.orig  2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-nokia770.c       2010-12-20 19:54:44.000000000 +0100
@@ -56,19 +56,18 @@ static void __init omap_nokia770_init_ir
       omap_init_irq();
}

-static int nokia770_keymap[] = {
-       KEY(0, 1, GROUP_0 | KEY_UP),
-       KEY(0, 2, GROUP_1 | KEY_F5),
-       KEY(1, 0, GROUP_0 | KEY_LEFT),
+static const unsigned int nokia770_keymap[] = {
+       KEY(1, 0, GROUP_0 | KEY_UP),
+       KEY(2, 0, GROUP_1 | KEY_F5),
+       KEY(0, 1, GROUP_0 | KEY_LEFT),
       KEY(1, 1, GROUP_0 | KEY_ENTER),
-       KEY(1, 2, GROUP_0 | KEY_RIGHT),
-       KEY(2, 0, GROUP_1 | KEY_ESC),
-       KEY(2, 1, GROUP_0 | KEY_DOWN),
+       KEY(2, 1, GROUP_0 | KEY_RIGHT),
+       KEY(0, 2, GROUP_1 | KEY_ESC),
+       KEY(1, 2, GROUP_0 | KEY_DOWN),
       KEY(2, 2, GROUP_1 | KEY_F4),
-       KEY(3, 0, GROUP_2 | KEY_F7),
-       KEY(3, 1, GROUP_2 | KEY_F8),
-       KEY(3, 2, GROUP_2 | KEY_F6),
-       0
+       KEY(0, 3, GROUP_2 | KEY_F7),
+       KEY(1, 3, GROUP_2 | KEY_F8),
+       KEY(2, 3, GROUP_2 | KEY_F6),
};

static struct resource nokia770_kp_resources[] = {
@@ -79,11 +78,15 @@ static struct resource nokia770_kp_resou
       },
};

+static const struct matrix_keymap_data nokia770_keymap_data = {
+       .keymap         = nokia770_keymap,
+       .keymap_size    = ARRAY_SIZE(nokia770_keymap),
+};
+
static struct omap_kp_platform_data nokia770_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = nokia770_keymap,
-       .keymapsize     = ARRAY_SIZE(nokia770_keymap),
+       .keymap_data    = &nokia770_keymap_data,
       .delay          = 4,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-osk.c.orig       2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-osk.c    2010-12-20 19:55:13.000000000 +0100
@@ -338,25 +338,28 @@ static struct i2c_board_info __initdata
        */
};

-static const int osk_keymap[] = {
+static const unsigned int osk_keymap[] = {
       /* KEY(col, row, code) */
       KEY(0, 0, KEY_F1),              /* SW4 */
-       KEY(0, 3, KEY_UP),              /* (sw2/up) */
+       KEY(3, 0, KEY_UP),              /* (sw2/up) */
       KEY(1, 1, KEY_LEFTCTRL),        /* SW5 */
-       KEY(1, 2, KEY_LEFT),            /* (sw2/left) */
-       KEY(2, 0, KEY_SPACE),           /* SW3 */
-       KEY(2, 1, KEY_ESC),             /* SW6 */
+       KEY(2, 1, KEY_LEFT),            /* (sw2/left) */
+       KEY(0, 2, KEY_SPACE),           /* SW3 */
+       KEY(1, 2, KEY_ESC),             /* SW6 */
       KEY(2, 2, KEY_DOWN),            /* (sw2/down) */
-       KEY(3, 2, KEY_ENTER),           /* (sw2/select) */
+       KEY(2, 3, KEY_ENTER),           /* (sw2/select) */
       KEY(3, 3, KEY_RIGHT),           /* (sw2/right) */
-       0
+};
+
+static const struct matrix_keymap_data osk_keymap_data = {
+       .keymap         = osk_keymap,
+       .keymap_size    = ARRAY_SIZE(osk_keymap),
};

static struct omap_kp_platform_data osk_kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = (int *) osk_keymap,
-       .keymapsize     = ARRAY_SIZE(osk_keymap),
+       .keymap_data    = &osk_keymap_data,
       .delay          = 9,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmte.c.orig    2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmte.c 2010-12-20 19:56:22.000000000 +0100
@@ -65,25 +65,29 @@ static void __init omap_palmte_init_irq(
       omap_init_irq();
}

-static const int palmte_keymap[] = {
+static const unsigned int palmte_keymap[] = {
       KEY(0, 0, KEY_F1),              /* Calendar */
-       KEY(0, 1, KEY_F2),              /* Contacts */
-       KEY(0, 2, KEY_F3),              /* Tasks List */
-       KEY(0, 3, KEY_F4),              /* Note Pad */
-       KEY(0, 4, KEY_POWER),
-       KEY(1, 0, KEY_LEFT),
+       KEY(1, 0, KEY_F2),              /* Contacts */
+       KEY(2, 0, KEY_F3),              /* Tasks List */
+       KEY(3, 0, KEY_F4),              /* Note Pad */
+       KEY(4, 0, KEY_POWER),
+       KEY(0, 1, KEY_LEFT),
       KEY(1, 1, KEY_DOWN),
-       KEY(1, 2, KEY_UP),
-       KEY(1, 3, KEY_RIGHT),
-       KEY(1, 4, KEY_ENTER),
-       0,
+       KEY(2, 1, KEY_UP),
+       KEY(3, 1, KEY_RIGHT),
+       KEY(4, 1, KEY_ENTER),
+};
+
+static const struct matrix_keymap_data palmte_keymap_data = {
+       .keymap         = palmte_keymap,
+       .keymap_size    = ARRAY_SIZE(palmte_keymap),
};

static struct omap_kp_platform_data palmte_kp_data = {
       .rows   = 8,
       .cols   = 8,
-       .keymap = (int *) palmte_keymap,
-       .rep    = 1,
+       .keymap_data = &palmte_keymap_data,
+       .rep    = true,
       .delay  = 12,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmtt.c.orig    2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmtt.c 2010-12-20 19:56:36.000000000 +0100
@@ -51,19 +51,18 @@
#define PALMTT_MMC_WP_GPIO     8
#define PALMTT_HDQ_GPIO                11

-static int palmtt_keymap[] = {
+static const unsigned int palmtt_keymap[] = {
       KEY(0, 0, KEY_ESC),
-       KEY(0, 1, KEY_SPACE),
-       KEY(0, 2, KEY_LEFTCTRL),
-       KEY(0, 3, KEY_TAB),
-       KEY(0, 4, KEY_ENTER),
-       KEY(1, 0, KEY_LEFT),
+       KEY(1, 0, KEY_SPACE),
+       KEY(2, 0, KEY_LEFTCTRL),
+       KEY(3, 0, KEY_TAB),
+       KEY(4, 0, KEY_ENTER),
+       KEY(0, 1, KEY_LEFT),
       KEY(1, 1, KEY_DOWN),
-       KEY(1, 2, KEY_UP),
-       KEY(1, 3, KEY_RIGHT),
-       KEY(2, 0, KEY_SLEEP),
-       KEY(2, 4, KEY_Y),
-       0
+       KEY(2, 1, KEY_UP),
+       KEY(3, 1, KEY_RIGHT),
+       KEY(0, 2, KEY_SLEEP),
+       KEY(4, 2, KEY_Y),
};

static struct mtd_partition palmtt_partitions[] = {
@@ -136,10 +135,15 @@ static struct resource palmtt_kp_resourc
       },
};

+static const struct matrix_keymap_data palmtt_keymap_data = {
+       .keymap         = palmtt_keymap,
+       .keymap_size    = ARRAY_SIZE(palmtt_keymap),
+};
+
static struct omap_kp_platform_data palmtt_kp_data = {
       .rows   = 6,
       .cols   = 3,
-       .keymap = palmtt_keymap,
+       .keymap_data = &palmtt_keymap_data,
};

static struct platform_device palmtt_kp_device = {
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmz71.c.orig   2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-palmz71.c        2010-12-20 19:56:48.000000000 +0100
@@ -64,26 +64,30 @@ omap_palmz71_init_irq(void)
       omap_init_irq();
}

-static int palmz71_keymap[] = {
+static const unsigned int palmz71_keymap[] = {
       KEY(0, 0, KEY_F1),
-       KEY(0, 1, KEY_F2),
-       KEY(0, 2, KEY_F3),
-       KEY(0, 3, KEY_F4),
-       KEY(0, 4, KEY_POWER),
-       KEY(1, 0, KEY_LEFT),
+       KEY(1, 0, KEY_F2),
+       KEY(2, 0, KEY_F3),
+       KEY(3, 0, KEY_F4),
+       KEY(4, 0, KEY_POWER),
+       KEY(0, 1, KEY_LEFT),
       KEY(1, 1, KEY_DOWN),
-       KEY(1, 2, KEY_UP),
-       KEY(1, 3, KEY_RIGHT),
-       KEY(1, 4, KEY_ENTER),
-       KEY(2, 0, KEY_CAMERA),
-       0,
+       KEY(2, 1, KEY_UP),
+       KEY(3, 1, KEY_RIGHT),
+       KEY(4, 1, KEY_ENTER),
+       KEY(0, 2, KEY_CAMERA),
+};
+
+static const struct matrix_keymap_data palmz71_keymap_data = {
+       .keymap         = palmz71_keymap,
+       .keymap_size    = ARRAY_SIZE(palmz71_keymap),
};

static struct omap_kp_platform_data palmz71_kp_data = {
       .rows   = 8,
       .cols   = 8,
-       .keymap = palmz71_keymap,
-       .rep    = 1,
+       .keymap_data    = &palmz71_keymap_data,
+       .rep    = true,
       .delay  = 80,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-perseus2.c.orig  2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-perseus2.c       2010-12-20 19:57:05.000000000 +0100
@@ -36,36 +36,35 @@
#include <plat/common.h>
#include <plat/board.h>

-static int p2_keymap[] = {
-       KEY(0,0,KEY_UP),
-       KEY(0,1,KEY_RIGHT),
-       KEY(0,2,KEY_LEFT),
-       KEY(0,3,KEY_DOWN),
-       KEY(0,4,KEY_ENTER),
-       KEY(1,0,KEY_F10),
-       KEY(1,1,KEY_SEND),
-       KEY(1,2,KEY_END),
-       KEY(1,3,KEY_VOLUMEDOWN),
-       KEY(1,4,KEY_VOLUMEUP),
-       KEY(1,5,KEY_RECORD),
-       KEY(2,0,KEY_F9),
-       KEY(2,1,KEY_3),
-       KEY(2,2,KEY_6),
-       KEY(2,3,KEY_9),
-       KEY(2,4,KEY_KPDOT),
-       KEY(3,0,KEY_BACK),
-       KEY(3,1,KEY_2),
-       KEY(3,2,KEY_5),
-       KEY(3,3,KEY_8),
-       KEY(3,4,KEY_0),
-       KEY(3,5,KEY_KPSLASH),
-       KEY(4,0,KEY_HOME),
-       KEY(4,1,KEY_1),
-       KEY(4,2,KEY_4),
-       KEY(4,3,KEY_7),
-       KEY(4,4,KEY_KPASTERISK),
-       KEY(4,5,KEY_POWER),
-       0
+static const unsigned int p2_keymap[] = {
+       KEY(0, 0, KEY_UP),
+       KEY(1, 0, KEY_RIGHT),
+       KEY(2, 0, KEY_LEFT),
+       KEY(3, 0, KEY_DOWN),
+       KEY(4, 0, KEY_ENTER),
+       KEY(0, 1, KEY_F10),
+       KEY(1, 1, KEY_SEND),
+       KEY(2, 1, KEY_END),
+       KEY(3, 1, KEY_VOLUMEDOWN),
+       KEY(4, 1, KEY_VOLUMEUP),
+       KEY(5, 1, KEY_RECORD),
+       KEY(0, 2, KEY_F9),
+       KEY(1, 2, KEY_3),
+       KEY(2, 2, KEY_6),
+       KEY(3, 2, KEY_9),
+       KEY(4, 2, KEY_KPDOT),
+       KEY(0, 3, KEY_BACK),
+       KEY(1, 3, KEY_2),
+       KEY(2, 3, KEY_5),
+       KEY(3, 3, KEY_8),
+       KEY(4, 3, KEY_0),
+       KEY(5, 3, KEY_KPSLASH),
+       KEY(0, 4, KEY_HOME),
+       KEY(1, 4, KEY_1),
+       KEY(2, 4, KEY_4),
+       KEY(3, 4, KEY_7),
+       KEY(4, 4, KEY_KPASTERISK),
+       KEY(5, 4, KEY_POWER),
};

static struct smc91x_platdata smc91x_info = {
@@ -211,13 +210,17 @@ static struct resource kp_resources[] =
       },
};

+static const struct matrix_keymap_data p2_keymap_data = {
+       .keymap         = p2_keymap,
+       .keymap_size    = ARRAY_SIZE(p2_keymap),
+};
+
static struct omap_kp_platform_data kp_data = {
       .rows           = 8,
       .cols           = 8,
-       .keymap         = p2_keymap,
-       .keymapsize     = ARRAY_SIZE(p2_keymap),
+       .keymap_data    = &p2_keymap_data,
       .delay          = 4,
-       .dbounce        = 1,
+       .dbounce        = true,
};

static struct platform_device kp_device = {
--- linux-2.6.37-rc5/arch/arm/mach-omap1/board-sx1.c.orig       2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap1/board-sx1.c    2010-12-20 19:57:14.000000000 +0100
@@ -164,36 +164,35 @@ EXPORT_SYMBOL(sx1_setusbpower);

/*----------- Keypad -------------------------*/

-static int sx1_keymap[] = {
-       KEY(5, 3, GROUP_0 | 117), /* camera Qt::Key_F17 */
-       KEY(0, 4, GROUP_0 | 114), /* voice memo Qt::Key_F14 */
-       KEY(1, 4, GROUP_2 | 114), /* voice memo */
-       KEY(2, 4, GROUP_3 | 114), /* voice memo */
+static const unsigned int sx1_keymap[] = {
+       KEY(3, 5, GROUP_0 | 117), /* camera Qt::Key_F17 */
+       KEY(4, 0, GROUP_0 | 114), /* voice memo Qt::Key_F14 */
+       KEY(4, 1, GROUP_2 | 114), /* voice memo */
+       KEY(4, 2, GROUP_3 | 114), /* voice memo */
       KEY(0, 0, GROUP_1 | KEY_F12),   /* red button Qt::Key_Hangup */
-       KEY(4, 3, GROUP_1 | KEY_LEFT),
-       KEY(2, 3, GROUP_1 | KEY_DOWN),
-       KEY(1, 3, GROUP_1 | KEY_RIGHT),
-       KEY(0, 3, GROUP_1 | KEY_UP),
+       KEY(3, 4, GROUP_1 | KEY_LEFT),
+       KEY(3, 2, GROUP_1 | KEY_DOWN),
+       KEY(3, 1, GROUP_1 | KEY_RIGHT),
+       KEY(3, 0, GROUP_1 | KEY_UP),
       KEY(3, 3, GROUP_1 | KEY_POWER), /* joystick press or Qt::Key_Select */
-       KEY(5, 0, GROUP_1 | KEY_1),
-       KEY(4, 0, GROUP_1 | KEY_2),
-       KEY(3, 0, GROUP_1 | KEY_3),
-       KEY(3, 4, GROUP_1 | KEY_4),
+       KEY(0, 5, GROUP_1 | KEY_1),
+       KEY(0, 4, GROUP_1 | KEY_2),
+       KEY(0, 3, GROUP_1 | KEY_3),
+       KEY(4, 3, GROUP_1 | KEY_4),
       KEY(4, 4, GROUP_1 | KEY_5),
-       KEY(5, 4, GROUP_1 | KEY_KPASTERISK),/* "*" */
-       KEY(4, 1, GROUP_1 | KEY_6),
-       KEY(5, 1, GROUP_1 | KEY_7),
-       KEY(3, 1, GROUP_1 | KEY_8),
-       KEY(3, 2, GROUP_1 | KEY_9),
-       KEY(5, 2, GROUP_1 | KEY_0),
-       KEY(4, 2, GROUP_1 | 113),       /* # F13 Toggle input method Qt::Key_F13 */
-       KEY(0, 1, GROUP_1 | KEY_F11),   /* green button Qt::Key_Call */
-       KEY(1, 2, GROUP_1 | KEY_YEN),   /* left soft Qt::Key_Context1 */
+       KEY(4, 5, GROUP_1 | KEY_KPASTERISK),/* "*" */
+       KEY(1, 4, GROUP_1 | KEY_6),
+       KEY(1, 5, GROUP_1 | KEY_7),
+       KEY(1, 3, GROUP_1 | KEY_8),
+       KEY(2, 3, GROUP_1 | KEY_9),
+       KEY(2, 5, GROUP_1 | KEY_0),
+       KEY(2, 4, GROUP_1 | 113), /* # F13 Toggle input method Qt::Key_F13 */
+       KEY(1, 0, GROUP_1 | KEY_F11),   /* green button Qt::Key_Call */
+       KEY(2, 1, GROUP_1 | KEY_YEN),   /* left soft Qt::Key_Context1 */
       KEY(2, 2, GROUP_1 | KEY_F8),    /* right soft Qt::Key_Back */
-       KEY(2, 1, GROUP_1 | KEY_LEFTSHIFT), /* shift */
+       KEY(1, 2, GROUP_1 | KEY_LEFTSHIFT), /* shift */
       KEY(1, 1, GROUP_1 | KEY_BACKSPACE), /* C (clear) */
-       KEY(0, 2, GROUP_1 | KEY_F7),    /* menu Qt::Key_Menu */
-       0
+       KEY(2, 0, GROUP_1 | KEY_F7),    /* menu Qt::Key_Menu */
};

static struct resource sx1_kp_resources[] = {
@@ -204,11 +203,15 @@ static struct resource sx1_kp_resources[
       },
};

+static const struct matrix_keymap_data sx1_keymap_data = {
+       .keymap         = sx1_keymap,
+       .keymap_size    = ARRAY_SIZE(sx1_keymap),
+};
+
static struct omap_kp_platform_data sx1_kp_data = {
       .rows           = 6,
       .cols           = 6,
-       .keymap = sx1_keymap,
-       .keymapsize = ARRAY_SIZE(sx1_keymap),
+       .keymap_data    = &sx1_keymap_data,
       .delay  = 80,
};

--- linux-2.6.37-rc5/arch/arm/mach-omap2/board-h4.c.orig        2010-12-09 23:07:35.000000000 +0100
+++ linux-2.6.37-rc5/arch/arm/mach-omap2/board-h4.c     2010-12-20 19:57:32.000000000 +0100
@@ -51,38 +51,37 @@
static unsigned int row_gpios[6] = { 88, 89, 124, 11, 6, 96 };
static unsigned int col_gpios[7] = { 90, 91, 100, 36, 12, 97, 98 };

-static int h4_keymap[] = {
+static const unsigned int h4_keymap[] = {
       KEY(0, 0, KEY_LEFT),
-       KEY(0, 1, KEY_RIGHT),
-       KEY(0, 2, KEY_A),
-       KEY(0, 3, KEY_B),
-       KEY(0, 4, KEY_C),
-       KEY(1, 0, KEY_DOWN),
+       KEY(1, 0, KEY_RIGHT),
+       KEY(2, 0, KEY_A),
+       KEY(3, 0, KEY_B),
+       KEY(4, 0, KEY_C),
+       KEY(0, 1, KEY_DOWN),
       KEY(1, 1, KEY_UP),
-       KEY(1, 2, KEY_E),
-       KEY(1, 3, KEY_F),
-       KEY(1, 4, KEY_G),
-       KEY(2, 0, KEY_ENTER),
-       KEY(2, 1, KEY_I),
+       KEY(2, 1, KEY_E),
+       KEY(3, 1, KEY_F),
+       KEY(4, 1, KEY_G),
+       KEY(0, 2, KEY_ENTER),
+       KEY(1, 2, KEY_I),
       KEY(2, 2, KEY_J),
-       KEY(2, 3, KEY_K),
-       KEY(2, 4, KEY_3),
-       KEY(3, 0, KEY_M),
-       KEY(3, 1, KEY_N),
-       KEY(3, 2, KEY_O),
+       KEY(3, 2, KEY_K),
+       KEY(4, 2, KEY_3),
+       KEY(0, 3, KEY_M),
+       KEY(1, 3, KEY_N),
+       KEY(2, 3, KEY_O),
       KEY(3, 3, KEY_P),
-       KEY(3, 4, KEY_Q),
-       KEY(4, 0, KEY_R),
-       KEY(4, 1, KEY_4),
-       KEY(4, 2, KEY_T),
-       KEY(4, 3, KEY_U),
+       KEY(4, 3, KEY_Q),
+       KEY(0, 4, KEY_R),
+       KEY(1, 4, KEY_4),
+       KEY(2, 4, KEY_T),
+       KEY(3, 4, KEY_U),
       KEY(4, 4, KEY_ENTER),
-       KEY(5, 0, KEY_V),
-       KEY(5, 1, KEY_W),
-       KEY(5, 2, KEY_L),
-       KEY(5, 3, KEY_S),
-       KEY(5, 4, KEY_ENTER),
-       0
+       KEY(0, 5, KEY_V),
+       KEY(1, 5, KEY_W),
+       KEY(2, 5, KEY_L),
+       KEY(3, 5, KEY_S),
+       KEY(4, 5, KEY_ENTER),
};

static struct mtd_partition h4_partitions[] = {
@@ -136,12 +135,16 @@ static struct platform_device h4_flash_d
       .resource       = &h4_flash_resource,
};

+static const struct matrix_keymap_data h4_keymap_data = {
+       .keymap         = h4_keymap,
+       .keymap_size    = ARRAY_SIZE(h4_keymap),
+};
+
static struct omap_kp_platform_data h4_kp_data = {
       .rows           = 6,
       .cols           = 7,
-       .keymap         = h4_keymap,
-       .keymapsize     = ARRAY_SIZE(h4_keymap),
-       .rep            = 1,
+       .keymap_data    = &h4_keymap_data,
+       .rep            = true,
       .row_gpios      = row_gpios,
       .col_gpios      = col_gpios,
};

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