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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 19:52:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 19:52:01 -0800
commitfa395aaec823b9d1a5800913a6b5d0e6d1c5ced2 (patch)
treed599abe9f4f48f1737da50fa9a48dadfd08100e3 /arch
parent3e7468313758913c5e4d372f35b271b96bad1298 (diff)
parent1f26978afd123deb22dd3c7dc75771a02f6e03f6 (diff)
downloadlinux-stericsson-fa395aaec823b9d1a5800913a6b5d0e6d1c5ced2.tar.gz
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: (51 commits) Input: appletouch - give up maintainership Input: dm355evm_kbd - switch to using sparse keymap library Input: wistron_btns - switch to using sparse keymap library Input: add generic support for sparse keymaps Input: fix memory leak in force feedback core Input: wistron - remove identification strings from DMI table Input: psmouse - remove identification strings from DMI tables Input: atkbd - remove identification strings from DMI table Input: i8042 - remove identification strings from DMI tables DMI: allow omitting ident strings in DMI tables Input: psmouse - do not carry DMI data around Input: matrix-keypad - switch to using dev_pm_ops Input: keyboard - fix lack of locking when traversing handler->h_list Input: gpio_keys - scan gpio state at probe and resume time Input: keyboard - add locking around event handling Input: usbtouchscreen - add support for ET&T TC5UH touchscreen controller Input: xpad - add two new Xbox 360 devices Input: polled device - do not start polling if interval is zero Input: polled device - schedule first poll immediately Input: add S3C24XX touchscreen driver ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-at91/at91sam9g45_devices.c51
-rw-r--r--arch/arm/mach-at91/at91sam9rl_devices.c10
-rw-r--r--arch/arm/mach-at91/board-sam9m10g45ek.c12
-rw-r--r--arch/arm/mach-at91/board-sam9rlek.c12
-rw-r--r--arch/arm/mach-at91/include/mach/board.h7
-rw-r--r--arch/arm/mach-davinci/include/mach/keyscan.h41
6 files changed, 129 insertions, 4 deletions
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index a57af3e99c7c..809114d5a5a6 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -866,6 +866,57 @@ static void __init at91_add_device_rtc(void) {}
/* --------------------------------------------------------------------
+ * Touchscreen
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
+static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+static struct at91_tsadcc_data tsadcc_data;
+
+static struct resource tsadcc_resources[] = {
+ [0] = {
+ .start = AT91SAM9G45_BASE_TSC,
+ .end = AT91SAM9G45_BASE_TSC + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = AT91SAM9G45_ID_TSC,
+ .end = AT91SAM9G45_ID_TSC,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device at91sam9g45_tsadcc_device = {
+ .name = "atmel_tsadcc",
+ .id = -1,
+ .dev = {
+ .dma_mask = &tsadcc_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tsadcc_data,
+ },
+ .resource = tsadcc_resources,
+ .num_resources = ARRAY_SIZE(tsadcc_resources),
+};
+
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
+{
+ if (!data)
+ return;
+
+ at91_set_gpio_input(AT91_PIN_PD20, 0); /* AD0_XR */
+ at91_set_gpio_input(AT91_PIN_PD21, 0); /* AD1_XL */
+ at91_set_gpio_input(AT91_PIN_PD22, 0); /* AD2_YT */
+ at91_set_gpio_input(AT91_PIN_PD23, 0); /* AD3_TB */
+
+ tsadcc_data = *data;
+ platform_device_register(&at91sam9g45_tsadcc_device);
+}
+#else
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
+#endif
+
+
+/* --------------------------------------------------------------------
* RTT
* -------------------------------------------------------------------- */
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index d345f5453dbe..53aaa94df75a 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -622,6 +622,7 @@ static void __init at91_add_device_tc(void) { }
#if defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) || defined(CONFIG_TOUCHSCREEN_ATMEL_TSADCC_MODULE)
static u64 tsadcc_dmamask = DMA_BIT_MASK(32);
+static struct at91_tsadcc_data tsadcc_data;
static struct resource tsadcc_resources[] = {
[0] = {
@@ -642,22 +643,27 @@ static struct platform_device at91sam9rl_tsadcc_device = {
.dev = {
.dma_mask = &tsadcc_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tsadcc_data,
},
.resource = tsadcc_resources,
.num_resources = ARRAY_SIZE(tsadcc_resources),
};
-void __init at91_add_device_tsadcc(void)
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data)
{
+ if (!data)
+ return;
+
at91_set_A_periph(AT91_PIN_PA17, 0); /* AD0_XR */
at91_set_A_periph(AT91_PIN_PA18, 0); /* AD1_XL */
at91_set_A_periph(AT91_PIN_PA19, 0); /* AD2_YT */
at91_set_A_periph(AT91_PIN_PA20, 0); /* AD3_TB */
+ tsadcc_data = *data;
platform_device_register(&at91sam9rl_tsadcc_device);
}
#else
-void __init at91_add_device_tsadcc(void) {}
+void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data) {}
#endif
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index 1cf4d8681078..98f9f4bc9396 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -229,6 +229,16 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data;
/*
+ * Touchscreen
+ */
+static struct at91_tsadcc_data ek_tsadcc_data = {
+ .adc_clock = 300000,
+ .pendet_debounce = 0x0d,
+ .ts_sample_hold_time = 0x0a,
+};
+
+
+/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
@@ -379,6 +389,8 @@ static void __init ek_board_init(void)
at91_add_device_i2c(0, NULL, 0);
/* LCD Controller */
at91_add_device_lcdc(&ek_lcdc_data);
+ /* Touch Screen */
+ at91_add_device_tsadcc(&ek_tsadcc_data);
/* Push Buttons */
ek_add_device_buttons();
/* AC97 */
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index bd28e989e54e..7ac20f3a2067 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -243,6 +243,16 @@ static struct gpio_led ek_leds[] = {
/*
+ * Touchscreen
+ */
+static struct at91_tsadcc_data ek_tsadcc_data = {
+ .adc_clock = 1000000,
+ .pendet_debounce = 0x0f,
+ .ts_sample_hold_time = 0x03,
+};
+
+
+/*
* GPIO Buttons
*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
@@ -310,7 +320,7 @@ static void __init ek_board_init(void)
/* AC97 */
at91_add_device_ac97(&ek_ac97_data);
/* Touch Screen Controller */
- at91_add_device_tsadcc();
+ at91_add_device_tsadcc(&ek_tsadcc_data);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* Push Buttons */
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h
index 2295d80dd893..bb6f6a7ba5e0 100644
--- a/arch/arm/mach-at91/include/mach/board.h
+++ b/arch/arm/mach-at91/include/mach/board.h
@@ -187,7 +187,12 @@ extern void __init at91_add_device_ac97(struct ac97c_platform_data *data);
extern void __init at91_add_device_isi(void);
/* Touchscreen Controller */
-extern void __init at91_add_device_tsadcc(void);
+struct at91_tsadcc_data {
+ unsigned int adc_clock;
+ u8 pendet_debounce;
+ u8 ts_sample_hold_time;
+};
+extern void __init at91_add_device_tsadcc(struct at91_tsadcc_data *data);
/* CAN */
struct at91_can_data {
diff --git a/arch/arm/mach-davinci/include/mach/keyscan.h b/arch/arm/mach-davinci/include/mach/keyscan.h
new file mode 100644
index 000000000000..b4e21a2976d1
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/keyscan.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2009 Texas Instruments, Inc
+ *
+ * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef DAVINCI_KEYSCAN_H
+#define DAVINCI_KEYSCAN_H
+
+#include <linux/io.h>
+
+enum davinci_matrix_types {
+ DAVINCI_KEYSCAN_MATRIX_4X4,
+ DAVINCI_KEYSCAN_MATRIX_5X3,
+};
+
+struct davinci_ks_platform_data {
+ unsigned short *keymap;
+ u32 keymapsize;
+ u8 rep:1;
+ u8 strobe;
+ u8 interval;
+ u8 matrix_type;
+};
+
+#endif
+