diff options
Diffstat (limited to 'meta/recipes-kernel/linux/linux-rp-2.6.24/sharpsl-rc-r2.patch')
| -rw-r--r-- | meta/recipes-kernel/linux/linux-rp-2.6.24/sharpsl-rc-r2.patch | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/meta/recipes-kernel/linux/linux-rp-2.6.24/sharpsl-rc-r2.patch b/meta/recipes-kernel/linux/linux-rp-2.6.24/sharpsl-rc-r2.patch new file mode 100644 index 0000000000..6fb34ec179 --- /dev/null +++ b/meta/recipes-kernel/linux/linux-rp-2.6.24/sharpsl-rc-r2.patch @@ -0,0 +1,180 @@ +This patch adds support for Sharp CE-RH2 on Akita and CE-RH1 on C7x0. + +This patch is a bit ugly: +- Device specific functions should be moved to platform infrastructure. +- Maybe define generic *_scoopexp functions handling Akita x Spitz differences. + +Index: linux-2.6.24/drivers/input/keyboard/sharpsl_rc.c +=================================================================== +--- linux-2.6.24.orig/drivers/input/keyboard/sharpsl_rc.c 2008-03-08 19:29:02.000000000 +0000 ++++ linux-2.6.24/drivers/input/keyboard/sharpsl_rc.c 2008-03-08 22:23:35.000000000 +0000 +@@ -21,12 +21,10 @@ + #include <linux/module.h> + #include <linux/slab.h> + +-#ifdef CONFIG_MACH_SPITZ ++#include <asm/mach-types.h> + #include <asm/arch/spitz.h> +-#endif +-#ifdef CONFIG_MACH_CORGI ++#include <asm/arch/akita.h> + #include <asm/arch/corgi.h> +-#endif + + #include <asm/arch/hardware.h> + #include <asm/arch/pxa-regs.h> +@@ -42,12 +40,8 @@ + unsigned char key; + }; + +-#ifdef CONFIG_MACH_SPITZ +-#define REMOTE_AKIN_PULLUP SPITZ_SCP2_AKIN_PULLUP +-#define REMOTE_SCOOP_DEVICE spitzscoop2_device +-#define REMOTE_GPIO_INT SPITZ_GPIO_AK_INT +-#define REMOTE_IRQ_INT SPITZ_IRQ_GPIO_AK_INT +-static struct remote_control_key remote_keys[] = { ++static struct remote_control_key remote_keys_spitz[] = { ++ /* CE-RH2 values */ + { 25, 35, KEY_STOPCD}, + { 55, 65, KEY_PLAYPAUSE}, + { 85, 95, KEY_NEXTSONG}, +@@ -56,23 +50,15 @@ + { 180, 190, KEY_MUTE}, + { 215, 225, KEY_VOLUMEDOWN}, + }; +-#endif +-#ifdef CONFIG_MACH_CORGI +-#define REMOTE_AKIN_PULLUP CORGI_SCP_AKIN_PULLUP +-#define REMOTE_SCOOP_DEVICE corgiscoop_device +-#define REMOTE_GPIO_INT CORGI_GPIO_AK_INT +-#define REMOTE_IRQ_INT CORGI_IRQ_GPIO_AK_INT +-static struct remote_control_key remote_keys[] = { +- //These need to be fixed for the CE-RH1's values +- { 25, 35, KEY_STOPCD}, +- { 55, 65, KEY_PLAYPAUSE}, +- { 85, 95, KEY_NEXTSONG}, +- { 115, 125, KEY_VOLUMEUP}, +- { 145, 155, KEY_PREVIOUSSONG}, +- { 180, 190, KEY_MUTE}, +- { 215, 225, KEY_VOLUMEDOWN}, ++static struct remote_control_key remote_keys_corgi[] = { ++ /* CE-RH1 values */ ++ { 27, 35, KEY_STOPCD}, ++ { 7, 13, KEY_PLAYPAUSE}, ++ { 77, 93, KEY_NEXTSONG}, ++ { 115, 132, KEY_VOLUMEUP}, ++ { 46, 58, KEY_PREVIOUSSONG}, ++ { 170, 186, KEY_VOLUMEDOWN}, + }; +-#endif + + #define RELEASE_HI 230 + #define MAX_EARPHONE 6 +@@ -98,9 +84,17 @@ + static int get_remocon_raw(void) + { + int i, val; ++ struct remote_control_key *remote_keys; ++ ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ remote_keys = remote_keys_spitz; ++ else ++ remote_keys = remote_keys_corgi; + + val = sharpsl_pm_pxa_read_max1111(MAX1111_REMCOM); +- for (i = 0; i < ARRAY_SIZE(remote_keys); ++i) { ++ for (i = 0; i < (machine_is_borzoi() || machine_is_spitz() || machine_is_akita() ? ++ ARRAY_SIZE(remote_keys_spitz) : ARRAY_SIZE(remote_keys_corgi)); ++ ++i) { + if (val >= remote_keys[i].min + && val <= remote_keys[i].max) { + printk("get_remocon_raw: VAL=%i, KEY=%i\n", val, remote_keys[i].key); +@@ -121,8 +115,12 @@ + data->state = 0; + data->last_key = 0; + +- reset_scoop_gpio(&REMOTE_SCOOP_DEVICE.dev, REMOTE_AKIN_PULLUP); +- ++ if (machine_is_borzoi() || machine_is_spitz()) ++ reset_scoop_gpio(platform_scoop_config->devs[1].dev, SPITZ_SCP2_AKIN_PULLUP); ++ else if (machine_is_akita()) ++ akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_AKIN_PULLUP); ++ else ++ reset_scoop_gpio(platform_scoop_config->devs[0].dev, CORGI_SCP_AKIN_PULLUP); + mod_timer(&data->rctimer, jiffies + msecs_to_jiffies(RC_POLL_MS)); + } + return IRQ_HANDLED; +@@ -182,7 +180,12 @@ + if (timer) { + mod_timer(&data->rctimer, jiffies + msecs_to_jiffies(RC_POLL_MS)); + } else { +- set_scoop_gpio(&REMOTE_SCOOP_DEVICE.dev, REMOTE_AKIN_PULLUP); ++ if (machine_is_borzoi() || machine_is_spitz()) ++ set_scoop_gpio(platform_scoop_config->devs[1].dev, SPITZ_SCP2_AKIN_PULLUP); ++ else if (machine_is_akita()) ++ akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_AKIN_PULLUP); ++ else ++ set_scoop_gpio(platform_scoop_config->devs[0].dev, CORGI_SCP_AKIN_PULLUP); + data->handling_press = 0; + } + } +@@ -192,6 +195,7 @@ + struct sharpsl_rc *sharpsl_rc; + struct input_dev *input_dev; + int i, ret; ++ struct remote_control_key *remote_keys; + + dev_dbg(&pdev->dev, "sharpsl_rc_probe\n"); + +@@ -225,17 +229,32 @@ + + input_dev->evbit[0] = BIT(EV_KEY); + +- for (i = 0; i <= ARRAY_SIZE(remote_keys); i++) ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ remote_keys = remote_keys_spitz; ++ else ++ remote_keys = remote_keys_corgi; ++ for (i = 0; i < (machine_is_borzoi() || machine_is_spitz() || machine_is_akita() ? ++ ARRAY_SIZE(remote_keys_spitz) : ARRAY_SIZE(remote_keys_corgi)); ++ ++i) + set_bit(remote_keys[i].key, input_dev->keybit); + + input_register_device(sharpsl_rc->input); + +- pxa_gpio_mode(REMOTE_GPIO_INT | GPIO_IN); +- ret = request_irq(REMOTE_IRQ_INT, +- sharpsl_rc_interrupt, +- IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, +- "sharpsl_rc", +- sharpsl_rc); ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) { ++ pxa_gpio_mode(SPITZ_GPIO_AK_INT | GPIO_IN); ++ ret = request_irq(SPITZ_IRQ_GPIO_AK_INT, ++ sharpsl_rc_interrupt, ++ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, ++ "sharpsl_rc", ++ sharpsl_rc); ++ } else { ++ pxa_gpio_mode(CORGI_GPIO_AK_INT | GPIO_IN); ++ ret = request_irq(CORGI_IRQ_GPIO_AK_INT, ++ sharpsl_rc_interrupt, ++ IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED, ++ "sharpsl_rc", ++ sharpsl_rc); ++ } + if (ret < 0) { + dev_dbg(&pdev->dev, "Can't get IRQ: %d!\n", i); + kfree(sharpsl_rc); +@@ -252,7 +271,10 @@ + + dev_dbg(&pdev->dev, "sharpsl_rc_remove\n"); + +- free_irq(REMOTE_IRQ_INT, sharpsl_rc); ++ if (machine_is_borzoi() || machine_is_spitz() || machine_is_akita()) ++ free_irq(SPITZ_IRQ_GPIO_AK_INT, sharpsl_rc); ++ else ++ free_irq(CORGI_IRQ_GPIO_AK_INT, sharpsl_rc); + del_timer_sync(&sharpsl_rc->rctimer); + input_unregister_device(sharpsl_rc->input); + kfree(sharpsl_rc); |