diff options
Diffstat (limited to 'arch/mips/bcm47xx/buttons.c')
| -rw-r--r-- | arch/mips/bcm47xx/buttons.c | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c new file mode 100644 index 00000000000..872c62e93e0 --- /dev/null +++ b/arch/mips/bcm47xx/buttons.c @@ -0,0 +1,531 @@ +#include "bcm47xx_private.h" + +#include <linux/input.h> +#include <linux/gpio_keys.h> +#include <linux/interrupt.h> +#include <bcm47xx_board.h> +#include <bcm47xx.h> + +/************************************************** + * Database + **************************************************/ + +#define BCM47XX_GPIO_KEY(_gpio, _code) \ + { \ + .code = _code, \ + .gpio = _gpio, \ + .active_low = 1, \ + } + +/* Asus */ + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn12[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(1, KEY_RESTART), + BCM47XX_GPIO_KEY(4, BTN_0), /* Router mode */ + BCM47XX_GPIO_KEY(5, BTN_1), /* Repeater mode */ + BCM47XX_GPIO_KEY(6, BTN_2), /* AP mode */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn16[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_rtn66u[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(9, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl300g[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl320ge[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl330ge[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gd[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gpv1[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500gpv2[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl500w[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl520gc[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl520gu[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RESTART), + BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wl700ge[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_POWER), /* Hard disk power switch */ + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), /* EZSetup */ + BCM47XX_GPIO_KEY(6, KEY_COPY), /* Copy data from USB to internal disk */ + BCM47XX_GPIO_KEY(7, KEY_RESTART), /* Hard reset */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_asus_wlhdd[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Huawei */ + +static const struct gpio_keys_button +bcm47xx_buttons_huawei_e970[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Belkin */ + +static const struct gpio_keys_button +bcm47xx_buttons_belkin_f7d4301[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +/* Buffalo */ + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr2_a54g54[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_g125[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_g54s[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_whr_hp_g54[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */ +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_g300n[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_rs_g54[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_buffalo_wzr_rs_g54hp[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(4, KEY_RESTART), +}; + +/* Dell */ + +static const struct gpio_keys_button +bcm47xx_buttons_dell_tm2300[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +/* D-Link */ + +static const struct gpio_keys_button +bcm47xx_buttons_dlink_dir130[] __initconst = { + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_UNKNOWN), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_dlink_dir330[] __initconst = { + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(7, KEY_UNKNOWN), +}; + +/* Linksys */ + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e1000v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e1000v21[] __initconst = { + BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(10, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e2000v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e3000v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e3200v1[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_e4200v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt150nv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt150nv11[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt160nv1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt160nv3[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt300nv11[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_UNKNOWN), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt310nv1[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_UNKNOWN), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt610nv1[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), + BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_linksys_wrt610nv2[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* Motorola */ + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_we800g[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_wr850gp[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_motorola_wr850gv2v3[] __initconst = { + BCM47XX_GPIO_KEY(5, KEY_RESTART), +}; + +/* Netgear */ + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr3400v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_RESTART), + BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(8, KEY_RFKILL), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr3700v3[] __initconst = { + BCM47XX_GPIO_KEY(2, KEY_RFKILL), + BCM47XX_GPIO_KEY(3, KEY_RESTART), + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wndr4500v1[] __initconst = { + BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), + BCM47XX_GPIO_KEY(5, KEY_RFKILL), + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +static const struct gpio_keys_button +bcm47xx_buttons_netgear_wnr834bv2[] __initconst = { + BCM47XX_GPIO_KEY(6, KEY_RESTART), +}; + +/* SimpleTech */ + +static const struct gpio_keys_button +bcm47xx_buttons_simpletech_simpleshare[] __initconst = { + BCM47XX_GPIO_KEY(0, KEY_RESTART), +}; + +/************************************************** + * Init + **************************************************/ + +static struct gpio_keys_platform_data bcm47xx_button_pdata; + +static struct platform_device bcm47xx_buttons_gpio_keys = { + .name = "gpio-keys", + .dev = { + .platform_data = &bcm47xx_button_pdata, + } +}; + +/* Copy data from __initconst */ +static int __init bcm47xx_buttons_copy(const struct gpio_keys_button *buttons, + size_t nbuttons) +{ + size_t size = nbuttons * sizeof(*buttons); + + bcm47xx_button_pdata.buttons = kmalloc(size, GFP_KERNEL); + if (!bcm47xx_button_pdata.buttons) + return -ENOMEM; + memcpy(bcm47xx_button_pdata.buttons, buttons, size); + bcm47xx_button_pdata.nbuttons = nbuttons; + + return 0; +} + +#define bcm47xx_copy_bdata(dev_buttons) \ + bcm47xx_buttons_copy(dev_buttons, ARRAY_SIZE(dev_buttons)); + +int __init bcm47xx_buttons_register(void) +{ + enum bcm47xx_board board = bcm47xx_board_get(); + int err; + + switch (board) { + case BCM47XX_BOARD_ASUS_RTN12: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12); + break; + case BCM47XX_BOARD_ASUS_RTN16: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn16); + break; + case BCM47XX_BOARD_ASUS_RTN66U: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn66u); + break; + case BCM47XX_BOARD_ASUS_WL300G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl300g); + break; + case BCM47XX_BOARD_ASUS_WL320GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl320ge); + break; + case BCM47XX_BOARD_ASUS_WL330GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl330ge); + break; + case BCM47XX_BOARD_ASUS_WL500GD: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gd); + break; + case BCM47XX_BOARD_ASUS_WL500GPV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv1); + break; + case BCM47XX_BOARD_ASUS_WL500GPV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv2); + break; + case BCM47XX_BOARD_ASUS_WL500W: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500w); + break; + case BCM47XX_BOARD_ASUS_WL520GC: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gc); + break; + case BCM47XX_BOARD_ASUS_WL520GU: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gu); + break; + case BCM47XX_BOARD_ASUS_WL700GE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl700ge); + break; + case BCM47XX_BOARD_ASUS_WLHDD: + err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wlhdd); + break; + + case BCM47XX_BOARD_BELKIN_F7D4301: + err = bcm47xx_copy_bdata(bcm47xx_buttons_belkin_f7d4301); + break; + + case BCM47XX_BOARD_BUFFALO_WHR2_A54G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr2_a54g54); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G125: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g125); + break; + case BCM47XX_BOARD_BUFFALO_WHR_G54S: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g54s); + break; + case BCM47XX_BOARD_BUFFALO_WHR_HP_G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_hp_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_G300N: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_g300n); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54); + break; + case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP: + err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54hp); + break; + + case BCM47XX_BOARD_DELL_TM2300: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dell_tm2300); + break; + + case BCM47XX_BOARD_DLINK_DIR130: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir130); + break; + case BCM47XX_BOARD_DLINK_DIR330: + err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir330); + break; + + case BCM47XX_BOARD_HUAWEI_E970: + err = bcm47xx_copy_bdata(bcm47xx_buttons_huawei_e970); + break; + + case BCM47XX_BOARD_LINKSYS_E1000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v1); + break; + case BCM47XX_BOARD_LINKSYS_E1000V21: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v21); + break; + case BCM47XX_BOARD_LINKSYS_E2000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3000V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3000v1); + break; + case BCM47XX_BOARD_LINKSYS_E3200V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3200v1); + break; + case BCM47XX_BOARD_LINKSYS_E4200V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e4200v1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT150NV11: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT160NV3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv3); + break; + case BCM47XX_BOARD_LINKSYS_WRT300NV11: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300nv11); + break; + case BCM47XX_BOARD_LINKSYS_WRT310NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv1); + break; + case BCM47XX_BOARD_LINKSYS_WRT610NV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv2); + break; + + case BCM47XX_BOARD_MOTOROLA_WE800G: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_we800g); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GP: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gp); + break; + case BCM47XX_BOARD_MOTOROLA_WR850GV2V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gv2v3); + break; + + case BCM47XX_BOARD_NETGEAR_WNDR3400V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1); + break; + case BCM47XX_BOARD_NETGEAR_WNDR3700V3: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3700v3); + break; + case BCM47XX_BOARD_NETGEAR_WNDR4500V1: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr4500v1); + break; + case BCM47XX_BOARD_NETGEAR_WNR834BV2: + err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2); + break; + + case BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE: + err = bcm47xx_copy_bdata(bcm47xx_buttons_simpletech_simpleshare); + break; + + default: + pr_debug("No buttons configuration found for this device\n"); + return -ENOTSUPP; + } + + if (err) + return -ENOMEM; + + err = platform_device_register(&bcm47xx_buttons_gpio_keys); + if (err) { + pr_err("Failed to register platform device: %d\n", err); + return err; + } + + return 0; +} |