* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (75 commits)
Input: wacom - specify Cinitq supported tools
Input: ab8500-ponkey - fix IRQ freeing in error path
Input: adp5588-keys - use more obvious i2c_device_id name string
Input: ad7877 - switch to using threaded IRQ
Input: ad7877 - use attribute group to control visibility of attributes
Input: serio - add support for PS2Mult multiplexer protocol
Input: wacom - properly enable runtime PM
Input: ad7877 - filter events where pressure is beyond the maximum
Input: ad7877 - implement EV_KEY:BTN_TOUCH reporting
Input: ad7877 - implement specified chip select behavior
Input: hp680_ts_input - use cancel_delayed_work_sync()
Input: mousedev - correct lockdep annotation
Input: ads7846 - switch to using threaded IRQ
Input: serio - support multiple child devices per single parent
Input: synaptics - simplify pass-through port handling
Input: add ROHM BU21013 touch panel controller support
Input: omap4-keypad - wake-up on events & long presses
Input: omap4-keypad - fix interrupt line configuration
Input: omap4-keypad - SYSCONFIG register configuration
Input: omap4-keypad - use platform device helpers
...
#include <linux/amba/pl022.h>
#include <linux/spi/spi.h>
#include <linux/mfd/ab8500.h>
+ #include <linux/input/matrix_keypad.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <plat/pincfg.h>
#include <plat/i2c.h>
+ #include <plat/ske.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
+#include <mach/irqs.h>
#include "pins-db8500.h"
+#include "board-mop500.h"
static pin_cfg_t mop500_pins[] = {
/* SSP0 */
GPIO11_I2C2_SCL,
GPIO229_I2C3_SDA,
GPIO230_I2C3_SCL,
+
+ /* SKE keypad */
+ GPIO153_KP_I7,
+ GPIO154_KP_I6,
+ GPIO155_KP_I5,
+ GPIO156_KP_I4,
+ GPIO157_KP_O7,
+ GPIO158_KP_O6,
+ GPIO159_KP_O5,
+ GPIO160_KP_O4,
+ GPIO161_KP_I3,
+ GPIO162_KP_I2,
+ GPIO163_KP_I1,
+ GPIO164_KP_I0,
+ GPIO165_KP_O3,
+ GPIO166_KP_O2,
+ GPIO167_KP_O1,
+ GPIO168_KP_O0,
};
static void ab4500_spi_cs_control(u32 command)
}
struct pl022_config_chip ab4500_chip_info = {
- .lbm = LOOPBACK_DISABLED,
.com_mode = INTERRUPT_TRANSFER,
.iface = SSP_INTERFACE_MOTOROLA_SPI,
/* we can act as master only */
.hierarchy = SSP_MASTER,
.slave_tx_disable = 0,
- .endian_rx = SSP_RX_MSB,
- .endian_tx = SSP_TX_MSB,
- .data_size = SSP_DATA_BITS_24,
.rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
.tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
- .clk_phase = SSP_CLK_SECOND_EDGE,
- .clk_pol = SSP_CLK_POL_IDLE_HIGH,
.cs_control = ab4500_spi_cs_control,
};
.irq_base = MOP500_AB8500_IRQ_BASE,
};
-static struct spi_board_info u8500_spi_devices[] = {
+static struct resource ab8500_resources[] = {
+ [0] = {
+ .start = IRQ_AB8500,
+ .end = IRQ_AB8500,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+struct platform_device ab8500_device = {
+ .name = "ab8500-i2c",
+ .id = 0,
+ .dev = {
+ .platform_data = &ab8500_platdata,
+ },
+ .num_resources = 1,
+ .resource = ab8500_resources,
+};
+
+static struct spi_board_info ab8500_spi_devices[] = {
{
- .modalias = "ab8500",
+ .modalias = "ab8500-spi",
.controller_data = &ab4500_chip_info,
.platform_data = &ab8500_platdata,
.max_speed_hz = 12000000,
.bus_num = 0,
.chip_select = 0,
- .mode = SPI_MODE_0,
+ .mode = SPI_MODE_3,
.irq = IRQ_DB8500_AB8500,
},
};
&u8500_ssp0_device,
};
+ static const unsigned int ux500_keymap[] = {
+ KEY(2, 5, KEY_END),
+ KEY(4, 1, KEY_POWER),
+ KEY(3, 5, KEY_VOLUMEDOWN),
+ KEY(1, 3, KEY_3),
+ KEY(5, 2, KEY_RIGHT),
+ KEY(5, 0, KEY_9),
+
+ KEY(0, 5, KEY_MENU),
+ KEY(7, 6, KEY_ENTER),
+ KEY(4, 5, KEY_0),
+ KEY(6, 7, KEY_2),
+ KEY(3, 4, KEY_UP),
+ KEY(3, 3, KEY_DOWN),
+
+ KEY(6, 4, KEY_SEND),
+ KEY(6, 2, KEY_BACK),
+ KEY(4, 2, KEY_VOLUMEUP),
+ KEY(5, 5, KEY_1),
+ KEY(4, 3, KEY_LEFT),
+ KEY(3, 2, KEY_7),
+ };
+
+ static const struct matrix_keymap_data ux500_keymap_data = {
+ .keymap = ux500_keymap,
+ .keymap_size = ARRAY_SIZE(ux500_keymap),
+ };
+
+ /*
+ * Nomadik SKE keypad
+ */
+ #define ROW_PIN_I0 164
+ #define ROW_PIN_I1 163
+ #define ROW_PIN_I2 162
+ #define ROW_PIN_I3 161
+ #define ROW_PIN_I4 156
+ #define ROW_PIN_I5 155
+ #define ROW_PIN_I6 154
+ #define ROW_PIN_I7 153
+ #define COL_PIN_O0 168
+ #define COL_PIN_O1 167
+ #define COL_PIN_O2 166
+ #define COL_PIN_O3 165
+ #define COL_PIN_O4 160
+ #define COL_PIN_O5 159
+ #define COL_PIN_O6 158
+ #define COL_PIN_O7 157
+
+ #define SKE_KPD_MAX_ROWS 8
+ #define SKE_KPD_MAX_COLS 8
+
+ static int ske_kp_rows[] = {
+ ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
+ ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
+ };
+
+ /*
+ * ske_set_gpio_row: request and set gpio rows
+ */
+ static int ske_set_gpio_row(int gpio)
+ {
+ int ret;
+
+ ret = gpio_request(gpio, "ske-kp");
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio request failed\n");
+ return ret;
+ }
+
+ ret = gpio_direction_output(gpio, 1);
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio direction failed\n");
+ gpio_free(gpio);
+ }
+
+ return ret;
+ }
+
+ /*
+ * ske_kp_init - enable the gpio configuration
+ */
+ static int ske_kp_init(void)
+ {
+ int ret, i;
+
+ for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
+ ret = ske_set_gpio_row(ske_kp_rows[i]);
+ if (ret < 0) {
+ pr_err("ske_kp_init: failed init\n");
+ return ret;
+ }
+ }
+
+ return 0;
+ }
+
+ static struct ske_keypad_platform_data ske_keypad_board = {
+ .init = ske_kp_init,
+ .keymap_data = &ux500_keymap_data,
+ .no_autorepeat = true,
+ .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
+ .kcol = SKE_KPD_MAX_COLS,
+ .debounce_ms = 40, /* in millsecs */
+ };
+
+
+
/* add any platform devices here - TODO */
static struct platform_device *platform_devs[] __initdata = {
&u8500_i2c0_device,
&ux500_i2c1_device,
&ux500_i2c2_device,
&ux500_i2c3_device,
+ &ux500_ske_keypad_device,
};
static void __init u8500_init_machine(void)
ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data;
ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data;
ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data;
+ ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board;
u8500_ssp0_device.dev.platform_data = &ssp0_platform_data;
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
- spi_register_board_info(u8500_spi_devices,
- ARRAY_SIZE(u8500_spi_devices));
+ mop500_sdi_init();
+
+ /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */
+ if (cpu_is_u8500ed() || cpu_is_u8500v10())
+ spi_register_board_info(ab8500_spi_devices,
+ ARRAY_SIZE(ab8500_spi_devices));
+ else /* If HW is v.1.1 or later use I2C to access AB8500 */
+ platform_device_register(&ab8500_device);
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
/* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
- .phys_io = U8500_UART2_BASE,
- .io_pg_offst = (IO_ADDRESS(U8500_UART2_BASE) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
+/*
+ * SD/MMC
+ */
+
+struct amba_device u8500_sdi0_device = {
+ .dev = {
+ .init_name = "sdi0",
+ },
+ .res = {
+ .start = U8500_SDI0_BASE,
+ .end = U8500_SDI0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC0, NO_IRQ},
+};
+
+struct amba_device u8500_sdi1_device = {
+ .dev = {
+ .init_name = "sdi1",
+ },
+ .res = {
+ .start = U8500_SDI1_BASE,
+ .end = U8500_SDI1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC1, NO_IRQ},
+};
+
+struct amba_device u8500_sdi2_device = {
+ .dev = {
+ .init_name = "sdi2",
+ },
+ .res = {
+ .start = U8500_SDI2_BASE,
+ .end = U8500_SDI2_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC2, NO_IRQ},
+};
+
+struct amba_device u8500_sdi3_device = {
+ .dev = {
+ .init_name = "sdi3",
+ },
+ .res = {
+ .start = U8500_SDI3_BASE,
+ .end = U8500_SDI3_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC3, NO_IRQ},
+};
+
+struct amba_device u8500_sdi4_device = {
+ .dev = {
+ .init_name = "sdi4",
+ },
+ .res = {
+ .start = U8500_SDI4_BASE,
+ .end = U8500_SDI4_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC4, NO_IRQ},
+};
+
+struct amba_device u8500_sdi5_device = {
+ .dev = {
+ .init_name = "sdi5",
+ },
+ .res = {
+ .start = U8500_SDI5_BASE,
+ .end = U8500_SDI5_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC5, NO_IRQ},
+};
+
static struct resource dma40_resources[] = {
[0] = {
.start = U8500_DMA_BASE,
* Mapping between destination event lines and physical device address.
* The event line is tied to a device and therefor the address is constant.
*/
-static const dma_addr_t dma40_tx_map[STEDMA40_NR_DEV];
+static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV];
/* Mapping between source event lines and physical device address */
-static const dma_addr_t dma40_rx_map[STEDMA40_NR_DEV];
+static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV];
/* Reserved event lines for memcpy only */
static int dma40_memcpy_event[] = {
- STEDMA40_MEMCPY_TX_0,
- STEDMA40_MEMCPY_TX_1,
- STEDMA40_MEMCPY_TX_2,
- STEDMA40_MEMCPY_TX_3,
- STEDMA40_MEMCPY_TX_4,
- STEDMA40_MEMCPY_TX_5,
+ DB8500_DMA_MEMCPY_TX_0,
+ DB8500_DMA_MEMCPY_TX_1,
+ DB8500_DMA_MEMCPY_TX_2,
+ DB8500_DMA_MEMCPY_TX_3,
+ DB8500_DMA_MEMCPY_TX_4,
+ DB8500_DMA_MEMCPY_TX_5,
};
static struct stedma40_platform_data dma40_plat_data = {
- .dev_len = STEDMA40_NR_DEV,
+ .dev_len = DB8500_DMA_NR_DEV,
.dev_rx = dma40_rx_map,
.dev_tx = dma40_tx_map,
.memcpy = dma40_memcpy_event,
dma40_resources[1].start = U8500_DMA_LCPA_BASE_ED;
dma40_resources[1].end = U8500_DMA_LCPA_BASE_ED + 2 * SZ_1K - 1;
}
+
+ struct resource keypad_resources[] = {
+ [0] = {
+ .start = U8500_SKE_BASE,
+ .end = U8500_SKE_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_DB8500_KB,
+ .end = IRQ_DB8500_KB,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ struct platform_device ux500_ske_keypad_device = {
+ .name = "nmk-ske-keypad",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(keypad_resources),
+ .resource = keypad_resources,
+ };
extern struct platform_device u8500_i2c0_device;
extern struct platform_device u8500_i2c4_device;
extern struct platform_device u8500_dma40_device;
+ extern struct platform_device ux500_ske_keypad_device;
+extern struct amba_device u8500_sdi0_device;
+extern struct amba_device u8500_sdi1_device;
+extern struct amba_device u8500_sdi2_device;
+extern struct amba_device u8500_sdi3_device;
+extern struct amba_device u8500_sdi4_device;
+extern struct amba_device u8500_sdi5_device;
+
void dma40_u8500ed_fixup(void);
#endif
#define GPIO17_SLIM0_CLK PIN_CFG(17, ALT_C)
#define GPIO18_GPIO PIN_CFG(18, GPIO)
-#define GPIO18_MC0_CMDDIR PIN_CFG(18, ALT_A)
+#define GPIO18_MC0_CMDDIR PIN_CFG_PULL(18, ALT_A, UP)
#define GPIO18_U2_RXD PIN_CFG(18, ALT_B)
#define GPIO18_MS_IEP PIN_CFG(18, ALT_C)
#define GPIO19_GPIO PIN_CFG(19, GPIO)
-#define GPIO19_MC0_DAT0DIR PIN_CFG(19, ALT_A)
+#define GPIO19_MC0_DAT0DIR PIN_CFG_PULL(19, ALT_A, UP)
#define GPIO19_U2_TXD PIN_CFG(19, ALT_B)
#define GPIO19_MS_DAT0DIR PIN_CFG(19, ALT_C)
#define GPIO20_GPIO PIN_CFG(20, GPIO)
-#define GPIO20_MC0_DAT2DIR PIN_CFG(20, ALT_A)
+#define GPIO20_MC0_DAT2DIR PIN_CFG_PULL(20, ALT_A, UP)
#define GPIO20_UARTMOD_TXD PIN_CFG(20, ALT_B)
#define GPIO20_IP_TRIGOUT PIN_CFG(20, ALT_C)
#define GPIO21_GPIO PIN_CFG(21, GPIO)
-#define GPIO21_MC0_DAT31DIR PIN_CFG(21, ALT_A)
+#define GPIO21_MC0_DAT31DIR PIN_CFG_PULL(21, ALT_A, UP)
#define GPIO21_MSP0_SCK PIN_CFG(21, ALT_B)
#define GPIO21_MS_DAT31DIR PIN_CFG(21, ALT_C)
#define GPIO22_GPIO PIN_CFG(22, GPIO)
-#define GPIO22_MC0_FBCLK PIN_CFG(22, ALT_A)
+#define GPIO22_MC0_FBCLK PIN_CFG_PULL(22, ALT_A, UP)
#define GPIO22_UARTMOD_RXD PIN_CFG(22, ALT_B)
#define GPIO22_MS_FBCLK PIN_CFG(22, ALT_C)
#define GPIO23_GPIO PIN_CFG(23, GPIO)
-#define GPIO23_MC0_CLK PIN_CFG(23, ALT_A)
+#define GPIO23_MC0_CLK PIN_CFG_PULL(23, ALT_A, UP)
#define GPIO23_STMMOD_CLK PIN_CFG(23, ALT_B)
#define GPIO23_MS_CLK PIN_CFG(23, ALT_C)
#define GPIO24_GPIO PIN_CFG(24, GPIO)
-#define GPIO24_MC0_CMD PIN_CFG(24, ALT_A)
+#define GPIO24_MC0_CMD PIN_CFG_PULL(24, ALT_A, UP)
#define GPIO24_UARTMOD_RXD PIN_CFG(24, ALT_B)
#define GPIO24_MS_BS PIN_CFG(24, ALT_C)
#define GPIO25_GPIO PIN_CFG(25, GPIO)
-#define GPIO25_MC0_DAT0 PIN_CFG(25, ALT_A)
+#define GPIO25_MC0_DAT0 PIN_CFG_PULL(25, ALT_A, UP)
#define GPIO25_STMMOD_DAT0 PIN_CFG(25, ALT_B)
#define GPIO25_MS_DAT0 PIN_CFG(25, ALT_C)
#define GPIO26_GPIO PIN_CFG(26, GPIO)
-#define GPIO26_MC0_DAT1 PIN_CFG(26, ALT_A)
+#define GPIO26_MC0_DAT1 PIN_CFG_PULL(26, ALT_A, UP)
#define GPIO26_STMMOD_DAT1 PIN_CFG(26, ALT_B)
#define GPIO26_MS_DAT1 PIN_CFG(26, ALT_C)
#define GPIO27_GPIO PIN_CFG(27, GPIO)
-#define GPIO27_MC0_DAT2 PIN_CFG(27, ALT_A)
+#define GPIO27_MC0_DAT2 PIN_CFG_PULL(27, ALT_A, UP)
#define GPIO27_STMMOD_DAT2 PIN_CFG(27, ALT_B)
#define GPIO27_MS_DAT2 PIN_CFG(27, ALT_C)
#define GPIO28_GPIO PIN_CFG(28, GPIO)
-#define GPIO28_MC0_DAT3 PIN_CFG(28, ALT_A)
+#define GPIO28_MC0_DAT3 PIN_CFG_PULL(28, ALT_A, UP)
#define GPIO28_STMMOD_DAT3 PIN_CFG(28, ALT_B)
#define GPIO28_MS_DAT3 PIN_CFG(28, ALT_C)
#define GPIO97_MC5_DAT7 PIN_CFG(97, ALT_C)
#define GPIO128_GPIO PIN_CFG(128, GPIO)
-#define GPIO128_MC2_CLK PIN_CFG(128, ALT_A)
+#define GPIO128_MC2_CLK PIN_CFG_PULL(128, ALT_A, UP)
#define GPIO128_SM_CKO PIN_CFG(128, ALT_B)
#define GPIO129_GPIO PIN_CFG(129, GPIO)
-#define GPIO129_MC2_CMD PIN_CFG(129, ALT_A)
+#define GPIO129_MC2_CMD PIN_CFG_PULL(129, ALT_A, UP)
#define GPIO129_SM_WAIT0n PIN_CFG(129, ALT_B)
#define GPIO130_GPIO PIN_CFG(130, GPIO)
-#define GPIO130_MC2_FBCLK PIN_CFG(130, ALT_A)
+#define GPIO130_MC2_FBCLK PIN_CFG_PULL(130, ALT_A, UP)
#define GPIO130_SM_FBCLK PIN_CFG(130, ALT_B)
#define GPIO130_MC2_RSTN PIN_CFG(130, ALT_C)
#define GPIO131_GPIO PIN_CFG(131, GPIO)
-#define GPIO131_MC2_DAT0 PIN_CFG(131, ALT_A)
+#define GPIO131_MC2_DAT0 PIN_CFG_PULL(131, ALT_A, UP)
#define GPIO131_SM_ADQ8 PIN_CFG(131, ALT_B)
#define GPIO132_GPIO PIN_CFG(132, GPIO)
-#define GPIO132_MC2_DAT1 PIN_CFG(132, ALT_A)
+#define GPIO132_MC2_DAT1 PIN_CFG_PULL(132, ALT_A, UP)
#define GPIO132_SM_ADQ9 PIN_CFG(132, ALT_B)
#define GPIO133_GPIO PIN_CFG(133, GPIO)
-#define GPIO133_MC2_DAT2 PIN_CFG(133, ALT_A)
+#define GPIO133_MC2_DAT2 PIN_CFG_PULL(133, ALT_A, UP)
#define GPIO133_SM_ADQ10 PIN_CFG(133, ALT_B)
#define GPIO134_GPIO PIN_CFG(134, GPIO)
-#define GPIO134_MC2_DAT3 PIN_CFG(134, ALT_A)
+#define GPIO134_MC2_DAT3 PIN_CFG_PULL(134, ALT_A, UP)
#define GPIO134_SM_ADQ11 PIN_CFG(134, ALT_B)
#define GPIO135_GPIO PIN_CFG(135, GPIO)
-#define GPIO135_MC2_DAT4 PIN_CFG(135, ALT_A)
+#define GPIO135_MC2_DAT4 PIN_CFG_PULL(135, ALT_A, UP)
#define GPIO135_SM_ADQ12 PIN_CFG(135, ALT_B)
#define GPIO136_GPIO PIN_CFG(136, GPIO)
-#define GPIO136_MC2_DAT5 PIN_CFG(136, ALT_A)
+#define GPIO136_MC2_DAT5 PIN_CFG_PULL(136, ALT_A, UP)
#define GPIO136_SM_ADQ13 PIN_CFG(136, ALT_B)
#define GPIO137_GPIO PIN_CFG(137, GPIO)
-#define GPIO137_MC2_DAT6 PIN_CFG(137, ALT_A)
+#define GPIO137_MC2_DAT6 PIN_CFG_PULL(137, ALT_A, UP)
#define GPIO137_SM_ADQ14 PIN_CFG(137, ALT_B)
#define GPIO138_GPIO PIN_CFG(138, GPIO)
-#define GPIO138_MC2_DAT7 PIN_CFG(138, ALT_A)
+#define GPIO138_MC2_DAT7 PIN_CFG_PULL(138, ALT_A, UP)
#define GPIO138_SM_ADQ15 PIN_CFG(138, ALT_B)
#define GPIO139_GPIO PIN_CFG(139, GPIO)
#define GPIO152_KP_O9 PIN_CFG(152, ALT_C)
#define GPIO153_GPIO PIN_CFG(153, GPIO)
- #define GPIO153_KP_I7 PIN_CFG(153, ALT_A)
+ #define GPIO153_KP_I7 PIN_CFG_PULL(153, ALT_A, DOWN)
#define GPIO153_LCD_D24 PIN_CFG(153, ALT_B)
#define GPIO153_U2_RXD PIN_CFG(153, ALT_C)
#define GPIO154_GPIO PIN_CFG(154, GPIO)
- #define GPIO154_KP_I6 PIN_CFG(154, ALT_A)
+ #define GPIO154_KP_I6 PIN_CFG_PULL(154, ALT_A, DOWN)
#define GPIO154_LCD_D25 PIN_CFG(154, ALT_B)
#define GPIO154_U2_TXD PIN_CFG(154, ALT_C)
#define GPIO155_GPIO PIN_CFG(155, GPIO)
- #define GPIO155_KP_I5 PIN_CFG(155, ALT_A)
+ #define GPIO155_KP_I5 PIN_CFG_PULL(155, ALT_A, DOWN)
#define GPIO155_LCD_D26 PIN_CFG(155, ALT_B)
#define GPIO155_STMAPE_CLK PIN_CFG(155, ALT_C)
#define GPIO156_GPIO PIN_CFG(156, GPIO)
- #define GPIO156_KP_I4 PIN_CFG(156, ALT_A)
+ #define GPIO156_KP_I4 PIN_CFG_PULL(156, ALT_A, DOWN)
#define GPIO156_LCD_D27 PIN_CFG(156, ALT_B)
#define GPIO156_STMAPE_DAT3 PIN_CFG(156, ALT_C)
#define GPIO157_GPIO PIN_CFG(157, GPIO)
- #define GPIO157_KP_O7 PIN_CFG(157, ALT_A)
+ #define GPIO157_KP_O7 PIN_CFG_PULL(157, ALT_A, UP)
#define GPIO157_LCD_D28 PIN_CFG(157, ALT_B)
#define GPIO157_STMAPE_DAT2 PIN_CFG(157, ALT_C)
#define GPIO158_GPIO PIN_CFG(158, GPIO)
- #define GPIO158_KP_O6 PIN_CFG(158, ALT_A)
+ #define GPIO158_KP_O6 PIN_CFG_PULL(158, ALT_A, UP)
#define GPIO158_LCD_D29 PIN_CFG(158, ALT_B)
#define GPIO158_STMAPE_DAT1 PIN_CFG(158, ALT_C)
#define GPIO159_GPIO PIN_CFG(159, GPIO)
- #define GPIO159_KP_O5 PIN_CFG(159, ALT_A)
+ #define GPIO159_KP_O5 PIN_CFG_PULL(159, ALT_A, UP)
#define GPIO159_LCD_D30 PIN_CFG(159, ALT_B)
#define GPIO159_STMAPE_DAT0 PIN_CFG(159, ALT_C)
#define GPIO160_GPIO PIN_CFG(160, GPIO)
- #define GPIO160_KP_O4 PIN_CFG(160, ALT_A)
+ #define GPIO160_KP_O4 PIN_CFG_PULL(160, ALT_A, UP)
#define GPIO160_LCD_D31 PIN_CFG(160, ALT_B)
#define GPIO160_NONE PIN_CFG(160, ALT_C)
#define GPIO161_GPIO PIN_CFG(161, GPIO)
- #define GPIO161_KP_I3 PIN_CFG(161, ALT_A)
+ #define GPIO161_KP_I3 PIN_CFG_PULL(161, ALT_A, DOWN)
#define GPIO161_LCD_D32 PIN_CFG(161, ALT_B)
#define GPIO161_UARTMOD_RXD PIN_CFG(161, ALT_C)
#define GPIO162_GPIO PIN_CFG(162, GPIO)
- #define GPIO162_KP_I2 PIN_CFG(162, ALT_A)
+ #define GPIO162_KP_I2 PIN_CFG_PULL(162, ALT_A, DOWN)
#define GPIO162_LCD_D33 PIN_CFG(162, ALT_B)
#define GPIO162_UARTMOD_TXD PIN_CFG(162, ALT_C)
#define GPIO163_GPIO PIN_CFG(163, GPIO)
- #define GPIO163_KP_I1 PIN_CFG(163, ALT_A)
+ #define GPIO163_KP_I1 PIN_CFG_PULL(163, ALT_A, DOWN)
#define GPIO163_LCD_D34 PIN_CFG(163, ALT_B)
#define GPIO163_STMMOD_CLK PIN_CFG(163, ALT_C)
#define GPIO164_GPIO PIN_CFG(164, GPIO)
- #define GPIO164_KP_I0 PIN_CFG(164, ALT_A)
+ #define GPIO164_KP_I0 PIN_CFG_PULL(164, ALT_A, UP)
#define GPIO164_LCD_D35 PIN_CFG(164, ALT_B)
#define GPIO164_STMMOD_DAT3 PIN_CFG(164, ALT_C)
#define GPIO165_GPIO PIN_CFG(165, GPIO)
- #define GPIO165_KP_O3 PIN_CFG(165, ALT_A)
+ #define GPIO165_KP_O3 PIN_CFG_PULL(165, ALT_A, UP)
#define GPIO165_LCD_D36 PIN_CFG(165, ALT_B)
#define GPIO165_STMMOD_DAT2 PIN_CFG(165, ALT_C)
#define GPIO166_GPIO PIN_CFG(166, GPIO)
- #define GPIO166_KP_O2 PIN_CFG(166, ALT_A)
+ #define GPIO166_KP_O2 PIN_CFG_PULL(166, ALT_A, UP)
#define GPIO166_LCD_D37 PIN_CFG(166, ALT_B)
#define GPIO166_STMMOD_DAT1 PIN_CFG(166, ALT_C)
#define GPIO167_GPIO PIN_CFG(167, GPIO)
- #define GPIO167_KP_O1 PIN_CFG(167, ALT_A)
+ #define GPIO167_KP_O1 PIN_CFG_PULL(167, ALT_A, UP)
#define GPIO167_LCD_D38 PIN_CFG(167, ALT_B)
#define GPIO167_STMMOD_DAT0 PIN_CFG(167, ALT_C)
#define GPIO168_GPIO PIN_CFG(168, GPIO)
- #define GPIO168_KP_O0 PIN_CFG(168, ALT_A)
+ #define GPIO168_KP_O0 PIN_CFG_PULL(168, ALT_A, UP)
#define GPIO168_LCD_D39 PIN_CFG(168, ALT_B)
#define GPIO168_NONE PIN_CFG(168, ALT_C)
#define GPIO196_MSP2_RXD PIN_CFG(196, ALT_A)
#define GPIO197_GPIO PIN_CFG(197, GPIO)
-#define GPIO197_MC4_DAT3 PIN_CFG(197, ALT_A)
+#define GPIO197_MC4_DAT3 PIN_CFG_PULL(197, ALT_A, UP)
#define GPIO198_GPIO PIN_CFG(198, GPIO)
-#define GPIO198_MC4_DAT2 PIN_CFG(198, ALT_A)
+#define GPIO198_MC4_DAT2 PIN_CFG_PULL(198, ALT_A, UP)
#define GPIO199_GPIO PIN_CFG(199, GPIO)
-#define GPIO199_MC4_DAT1 PIN_CFG(199, ALT_A)
+#define GPIO199_MC4_DAT1 PIN_CFG_PULL(199, ALT_A, UP)
#define GPIO200_GPIO PIN_CFG(200, GPIO)
-#define GPIO200_MC4_DAT0 PIN_CFG(200, ALT_A)
+#define GPIO200_MC4_DAT0 PIN_CFG_PULL(200, ALT_A, UP)
#define GPIO201_GPIO PIN_CFG(201, GPIO)
-#define GPIO201_MC4_CMD PIN_CFG(201, ALT_A)
+#define GPIO201_MC4_CMD PIN_CFG_PULL(201, ALT_A, UP)
#define GPIO202_GPIO PIN_CFG(202, GPIO)
-#define GPIO202_MC4_FBCLK PIN_CFG(202, ALT_A)
+#define GPIO202_MC4_FBCLK PIN_CFG_PULL(202, ALT_A, UP)
#define GPIO202_PWL PIN_CFG(202, ALT_B)
#define GPIO202_MC4_RSTN PIN_CFG(202, ALT_C)
#define GPIO203_GPIO PIN_CFG(203, GPIO)
-#define GPIO203_MC4_CLK PIN_CFG(203, ALT_A)
+#define GPIO203_MC4_CLK PIN_CFG_PULL(203, ALT_A, UP)
#define GPIO204_GPIO PIN_CFG(204, GPIO)
-#define GPIO204_MC4_DAT7 PIN_CFG(204, ALT_A)
+#define GPIO204_MC4_DAT7 PIN_CFG_PULL(204, ALT_A, UP)
#define GPIO205_GPIO PIN_CFG(205, GPIO)
-#define GPIO205_MC4_DAT6 PIN_CFG(205, ALT_A)
+#define GPIO205_MC4_DAT6 PIN_CFG_PULL(205, ALT_A, UP)
#define GPIO206_GPIO PIN_CFG(206, GPIO)
-#define GPIO206_MC4_DAT5 PIN_CFG(206, ALT_A)
+#define GPIO206_MC4_DAT5 PIN_CFG_PULL(206, ALT_A, UP)
#define GPIO207_GPIO PIN_CFG(207, GPIO)
-#define GPIO207_MC4_DAT4 PIN_CFG(207, ALT_A)
+#define GPIO207_MC4_DAT4 PIN_CFG_PULL(207, ALT_A, UP)
#define GPIO208_GPIO PIN_CFG(208, GPIO)
#define GPIO208_MC1_CLK PIN_CFG(208, ALT_A)
static bool sysrq_down;
static int sysrq_alt_use;
static int sysrq_alt;
+ static DEFINE_SPINLOCK(sysrq_event_lock);
static bool sysrq_filter(struct input_handle *handle, unsigned int type,
unsigned int code, int value)
{
+ bool suppress;
+
+ /* We are called with interrupts disabled, just take the lock */
+ spin_lock(&sysrq_event_lock);
+
if (type != EV_KEY)
goto out;
}
out:
- return sysrq_down;
+ suppress = sysrq_down;
+ spin_unlock(&sysrq_event_lock);
+
+ return suppress;
}
static int sysrq_connect(struct input_handler *handler,
}
/*
- * We are matching on KEY_LEFTALT insteard of KEY_SYSRQ because not all
- * keyboards have SysRq ikey predefined and so user may add it to keymap
+ * We are matching on KEY_LEFTALT instead of KEY_SYSRQ because not all
+ * keyboards have SysRq key predefined and so user may add it to keymap
* later, but we expect all such keyboards to have left alt.
*/
static const struct input_device_id sysrq_ids[] = {
static const struct file_operations proc_sysrq_trigger_operations = {
.write = write_sysrq_trigger,
+ .llseek = noop_llseek,
};
static void sysrq_init_procfs(void)
__u32 data;
unsigned n;
- /* Local delimiter could have value 0, which allows size to be 0 */
- if (item->size == 0 && item->tag != HID_LOCAL_ITEM_TAG_DELIMITER) {
- dbg_hid("item data expected for local item\n");
- return -1;
- }
-
data = item_udata(item);
switch (item->tag) {
};
if (device->driver->report_fixup)
- device->driver->report_fixup(device, start, size);
+ start = device->driver->report_fixup(device, start, &size);
device->rdesc = kmemdup(start, size, GFP_KERNEL);
if (device->rdesc == NULL)
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
#if defined(CONFIG_HID_ACRUX_FF) || defined(CONFIG_HID_ACRUX_FF_MODULE)
{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
#endif
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, USB_DEVICE_ID_MTP_STM) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, USB_DEVICE_ID_MTP_SITRONIX) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
{ HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
- { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT)},
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
{ HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
{ HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
{ HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_JESS_YUREX) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
return true;
break;
+ case USB_VENDOR_ID_HANWANG:
+ if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
+ hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
+ return true;
+ break;
}
if (hdev->type == HID_TYPE_USBMOUSE &&
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
#define USB_DEVICE_ID_A4TECH_X5_005D 0x000a
+#define USB_DEVICE_ID_A4TECH_RP_649 0x001a
#define USB_VENDOR_ID_AASHIMA 0x06d6
#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
#define USB_VENDOR_ID_APPLE 0x05ac
#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
#define USB_DEVICE_ID_APPLE_MAGICMOUSE 0x030d
+#define USB_DEVICE_ID_APPLE_MAGICTRACKPAD 0x030e
#define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
#define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
#define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
#define USB_VENDOR_ID_ASUS 0x0486
#define USB_DEVICE_ID_ASUS_T91MT 0x0185
+#define USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO 0x0186
#define USB_VENDOR_ID_ASUSTEK 0x0b05
#define USB_DEVICE_ID_ASUSTEK_LCM 0x1726
#define USB_VENDOR_ID_BTC 0x046e
#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
+#define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2 0x5577
#define USB_VENDOR_ID_CANDO 0x2087
#define USB_DEVICE_ID_CANDO_MULTI_TOUCH 0x0a01
#define USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6 0x0b03
+#define USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6 0x0f01
#define USB_VENDOR_ID_CH 0x068e
#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
#define USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE 0x0051
#define USB_DEVICE_ID_CH_FLIGHT_SIM_YOKE 0x00ff
#define USB_DEVICE_ID_CH_3AXIS_5BUTTON_STICK 0x00d3
+#define USB_DEVICE_ID_CH_AXIS_295 0x001c
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
#define USB_VENDOR_ID_CHICONY 0x04f2
#define USB_DEVICE_ID_CHICONY_TACTICAL_PAD 0x0418
+#define USB_DEVICE_ID_CHICONY_MULTI_TOUCH 0xb19d
#define USB_VENDOR_ID_CIDC 0x1677
#define USB_VENDOR_ID_DWAV 0x0eef
#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH 0x480d
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1 0x720c
#define USB_VENDOR_ID_ELECOM 0x056e
#define USB_DEVICE_ID_ELECOM_BM084 0x0061
#define USB_DEVICE_ID_GYRATION_REMOTE_2 0x0003
#define USB_DEVICE_ID_GYRATION_REMOTE_3 0x0008
+ #define USB_VENDOR_ID_HANWANG 0x0b57
+ #define USB_DEVICE_ID_HANWANG_TABLET_FIRST 0x5000
+ #define USB_DEVICE_ID_HANWANG_TABLET_LAST 0x8fff
+
#define USB_VENDOR_ID_HAPP 0x078b
#define USB_DEVICE_ID_UGCI_DRIVING 0x0010
#define USB_DEVICE_ID_UGCI_FLYING 0x0020
#define USB_VENDOR_ID_IMATION 0x0718
#define USB_DEVICE_ID_DISC_STAKKA 0xd000
+#define USB_VENDOR_ID_JESS 0x0c45
+#define USB_DEVICE_ID_JESS_YUREX 0x1010
+
#define USB_VENDOR_ID_KBGEAR 0x084e
#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
#define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
#define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110
#define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f
+#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD 0xc20a
#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD 0xc211
#define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215
#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2 0xc218
#define USB_DEVICE_ID_LOGITECH_WINGMAN_FFG 0xc293
#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299
+#define USB_DEVICE_ID_LOGITECH_WII_WHEEL 0xc29c
#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a
#define USB_DEVICE_ID_S510_RECEIVER 0xc50c
#define USB_DEVICE_ID_S510_RECEIVER_2 0xc517
#define USB_VENDOR_ID_ROCCAT 0x1e7d
#define USB_DEVICE_ID_ROCCAT_KONE 0x2ced
+#define USB_DEVICE_ID_ROCCAT_PYRA_WIRED 0x2c24
+#define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS 0x2cf6
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
#define USB_VENDOR_ID_STANTUM 0x1f87
#define USB_DEVICE_ID_MTP 0x0002
+#define USB_VENDOR_ID_STANTUM_STM 0x0483
+#define USB_DEVICE_ID_MTP_STM 0x3261
+
+#define USB_VENDOR_ID_STANTUM_SITRONIX 0x1403
+#define USB_DEVICE_ID_MTP_SITRONIX 0x5001
+
#define USB_VENDOR_ID_SUN 0x0430
#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
#define USB_VENDOR_ID_TURBOX 0x062a
#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
+#define USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART 0x7100
#define USB_VENDOR_ID_TWINHAN 0x6253
#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
#define USB_VENDOR_ID_UCLOGIC 0x5543
#define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209 0x0042
+#define USB_DEVICE_ID_UCLOGIC_TABLET_KNA5 0x6001
#define USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U 0x0003
+#define USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U 0x0004
+#define USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U 0x0005
#define USB_VENDOR_ID_VERNIER 0x08f7
#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
#define USB_VENDOR_ID_WACOM 0x056a
#define USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH 0x81
+#define USB_VENDOR_ID_WALTOP 0x172f
+#define USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH 0x0032
+#define USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH 0x0034
+#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH 0x0501
+#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH 0x0500
+
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
#define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
#define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \
&max, EV_KEY, (c))
- static inline int match_scancode(unsigned int code, unsigned int scancode)
+ static bool match_scancode(struct hid_usage *usage,
+ unsigned int cur_idx, unsigned int scancode)
{
- if (scancode == 0)
- return 1;
-
- return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode;
+ return (usage->hid & (HID_USAGE_PAGE | HID_USAGE)) == scancode;
}
- static inline int match_keycode(unsigned int code, unsigned int keycode)
+ static bool match_keycode(struct hid_usage *usage,
+ unsigned int cur_idx, unsigned int keycode)
{
- if (keycode == 0)
- return 1;
+ /*
+ * We should exclude unmapped usages when doing lookup by keycode.
+ */
+ return (usage->type == EV_KEY && usage->code == keycode);
+ }
- return code == keycode;
+ static bool match_index(struct hid_usage *usage,
+ unsigned int cur_idx, unsigned int idx)
+ {
+ return cur_idx == idx;
}
+ typedef bool (*hid_usage_cmp_t)(struct hid_usage *usage,
+ unsigned int cur_idx, unsigned int val);
+
static struct hid_usage *hidinput_find_key(struct hid_device *hid,
- unsigned int scancode,
- unsigned int keycode)
+ hid_usage_cmp_t match,
+ unsigned int value,
+ unsigned int *usage_idx)
{
- int i, j, k;
+ unsigned int i, j, k, cur_idx = 0;
struct hid_report *report;
struct hid_usage *usage;
for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) {
list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
for (i = 0; i < report->maxfield; i++) {
- for ( j = 0; j < report->field[i]->maxusage; j++) {
+ for (j = 0; j < report->field[i]->maxusage; j++) {
usage = report->field[i]->usage + j;
- if (usage->type == EV_KEY &&
- match_scancode(usage->hid, scancode) &&
- match_keycode(usage->code, keycode))
- return usage;
+ if (usage->type == EV_KEY || usage->type == 0) {
+ if (match(usage, cur_idx, value)) {
+ if (usage_idx)
+ *usage_idx = cur_idx;
+ return usage;
+ }
+ cur_idx++;
+ }
}
}
}
return NULL;
}
+ static struct hid_usage *hidinput_locate_usage(struct hid_device *hid,
+ const struct input_keymap_entry *ke,
+ unsigned int *index)
+ {
+ struct hid_usage *usage;
+ unsigned int scancode;
+
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX)
+ usage = hidinput_find_key(hid, match_index, ke->index, index);
+ else if (input_scancode_to_scalar(ke, &scancode) == 0)
+ usage = hidinput_find_key(hid, match_scancode, scancode, index);
+ else
+ usage = NULL;
+
+ return usage;
+ }
+
static int hidinput_getkeycode(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode)
+ struct input_keymap_entry *ke)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
+ unsigned int scancode, index;
- usage = hidinput_find_key(hid, scancode, 0);
+ usage = hidinput_locate_usage(hid, ke, &index);
if (usage) {
- *keycode = usage->code;
+ ke->keycode = usage->type == EV_KEY ?
+ usage->code : KEY_RESERVED;
+ ke->index = index;
+ scancode = usage->hid & (HID_USAGE_PAGE | HID_USAGE);
+ ke->len = sizeof(scancode);
+ memcpy(ke->scancode, &scancode, sizeof(scancode));
return 0;
}
+
return -EINVAL;
}
static int hidinput_setkeycode(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode)
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode)
{
struct hid_device *hid = input_get_drvdata(dev);
struct hid_usage *usage;
- int old_keycode;
- usage = hidinput_find_key(hid, scancode, 0);
+ usage = hidinput_locate_usage(hid, ke, NULL);
if (usage) {
- old_keycode = usage->code;
- usage->code = keycode;
+ *old_keycode = usage->type == EV_KEY ?
+ usage->code : KEY_RESERVED;
+ usage->code = ke->keycode;
- clear_bit(old_keycode, dev->keybit);
+ clear_bit(*old_keycode, dev->keybit);
set_bit(usage->code, dev->keybit);
- dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode);
- /* Set the keybit for the old keycode if the old keycode is used
- * by another key */
- if (hidinput_find_key (hid, 0, old_keycode))
- set_bit(old_keycode, dev->keybit);
+ dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n",
+ usage->code, usage->hid);
+
+ /*
+ * Set the keybit for the old keycode if the old keycode is used
+ * by another key
+ */
+ if (hidinput_find_key(hid, match_keycode, *old_keycode, NULL))
+ set_bit(*old_keycode, dev->keybit);
return 0;
}
}
+/**
+ * hidinput_calc_abs_res - calculate an absolute axis resolution
+ * @field: the HID report field to calculate resolution for
+ * @code: axis code
+ *
+ * The formula is:
+ * (logical_maximum - logical_minimum)
+ * resolution = ----------------------------------------------------------
+ * (physical_maximum - physical_minimum) * 10 ^ unit_exponent
+ *
+ * as seen in the HID specification v1.11 6.2.2.7 Global Items.
+ *
+ * Only exponent 1 length units are processed. Centimeters are converted to
+ * inches. Degrees are converted to radians.
+ */
+static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
+{
+ __s32 unit_exponent = field->unit_exponent;
+ __s32 logical_extents = field->logical_maximum -
+ field->logical_minimum;
+ __s32 physical_extents = field->physical_maximum -
+ field->physical_minimum;
+ __s32 prev;
+
+ /* Check if the extents are sane */
+ if (logical_extents <= 0 || physical_extents <= 0)
+ return 0;
+
+ /*
+ * Verify and convert units.
+ * See HID specification v1.11 6.2.2.7 Global Items for unit decoding
+ */
+ if (code == ABS_X || code == ABS_Y || code == ABS_Z) {
+ if (field->unit == 0x11) { /* If centimeters */
+ /* Convert to inches */
+ prev = logical_extents;
+ logical_extents *= 254;
+ if (logical_extents < prev)
+ return 0;
+ unit_exponent += 2;
+ } else if (field->unit != 0x13) { /* If not inches */
+ return 0;
+ }
+ } else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) {
+ if (field->unit == 0x14) { /* If degrees */
+ /* Convert to radians */
+ prev = logical_extents;
+ logical_extents *= 573;
+ if (logical_extents < prev)
+ return 0;
+ unit_exponent += 1;
+ } else if (field->unit != 0x12) { /* If not radians */
+ return 0;
+ }
+ } else {
+ return 0;
+ }
+
+ /* Apply negative unit exponent */
+ for (; unit_exponent < 0; unit_exponent++) {
+ prev = logical_extents;
+ logical_extents *= 10;
+ if (logical_extents < prev)
+ return 0;
+ }
+ /* Apply positive unit exponent */
+ for (; unit_exponent > 0; unit_exponent--) {
+ prev = physical_extents;
+ physical_extents *= 10;
+ if (physical_extents < prev)
+ return 0;
+ }
+
+ /* Calculate resolution */
+ return logical_extents / physical_extents;
+}
+
static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
struct hid_usage *usage)
{
map_key_clear(BTN_STYLUS);
break;
+ case 0x46: /* TabletPick */
+ map_key_clear(BTN_STYLUS2);
+ break;
+
default: goto unknown;
}
break;
input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4);
else input_set_abs_params(input, usage->code, a, b, 0, 0);
+ input_abs_set_res(input, usage->code,
+ hidinput_calc_abs_res(field, usage->code));
+
/* use a larger default input buffer for MT devices */
if (usage->code == ABS_MT_POSITION_X && input->hint_events_per_packet == 0)
input_set_events_per_packet(input, 60);
{
struct hid_input *hidinput;
+ if (hid->quirks & HID_QUIRK_NO_INPUT_SYNC)
+ return;
+
list_for_each_entry(hidinput, &hid->inputs, list)
input_sync(hidinput->input);
}
hid->ll_driver->hidinput_input_event;
input_dev->open = hidinput_open;
input_dev->close = hidinput_close;
- input_dev->setkeycode = hidinput_setkeycode;
- input_dev->getkeycode = hidinput_getkeycode;
+ input_dev->setkeycode_new = hidinput_setkeycode;
+ input_dev->getkeycode_new = hidinput_getkeycode;
input_dev->name = hid->name;
input_dev->phys = hid->phys;
int minor;
struct input_handle handle;
wait_queue_head_t wait;
- struct evdev_client *grab;
+ struct evdev_client __rcu *grab;
struct list_head client_list;
spinlock_t client_lock; /* protects client_list */
struct mutex mutex;
}
#undef OLD_KEY_MAX
+ static int evdev_handle_get_keycode(struct input_dev *dev,
+ void __user *p, size_t size)
+ {
+ struct input_keymap_entry ke;
+ int error;
+
+ memset(&ke, 0, sizeof(ke));
+
+ if (size == sizeof(unsigned int[2])) {
+ /* legacy case */
+ int __user *ip = (int __user *)p;
+
+ if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+ return -EFAULT;
+
+ ke.len = sizeof(unsigned int);
+ ke.flags = 0;
+
+ error = input_get_keycode(dev, &ke);
+ if (error)
+ return error;
+
+ if (put_user(ke.keycode, ip + 1))
+ return -EFAULT;
+
+ } else {
+ size = min(size, sizeof(ke));
+
+ if (copy_from_user(&ke, p, size))
+ return -EFAULT;
+
+ error = input_get_keycode(dev, &ke);
+ if (error)
+ return error;
+
+ if (copy_to_user(p, &ke, size))
+ return -EFAULT;
+ }
+ return 0;
+ }
+
+ static int evdev_handle_set_keycode(struct input_dev *dev,
+ void __user *p, size_t size)
+ {
+ struct input_keymap_entry ke;
+
+ memset(&ke, 0, sizeof(ke));
+
+ if (size == sizeof(unsigned int[2])) {
+ /* legacy case */
+ int __user *ip = (int __user *)p;
+
+ if (copy_from_user(ke.scancode, p, sizeof(unsigned int)))
+ return -EFAULT;
+
+ if (get_user(ke.keycode, ip + 1))
+ return -EFAULT;
+
+ ke.len = sizeof(unsigned int);
+ ke.flags = 0;
+
+ } else {
+ size = min(size, sizeof(ke));
+
+ if (copy_from_user(&ke, p, size))
+ return -EFAULT;
+
+ if (ke.len > sizeof(ke.scancode))
+ return -EINVAL;
+ }
+
+ return input_set_keycode(dev, &ke);
+ }
+
static long evdev_do_ioctl(struct file *file, unsigned int cmd,
void __user *p, int compat_mode)
{
return 0;
- case EVIOCGKEYCODE:
- if (get_user(t, ip))
- return -EFAULT;
-
- error = input_get_keycode(dev, t, &v);
- if (error)
- return error;
-
- if (put_user(v, ip + 1))
- return -EFAULT;
-
- return 0;
-
- case EVIOCSKEYCODE:
- if (get_user(t, ip) || get_user(v, ip + 1))
- return -EFAULT;
-
- return input_set_keycode(dev, t, v);
-
case EVIOCRMFF:
return input_ff_erase(dev, (int)(unsigned long) p, file);
/* Now check variable-length commands */
#define EVIOC_MASK_SIZE(nr) ((nr) & ~(_IOC_SIZEMASK << _IOC_SIZESHIFT))
-
switch (EVIOC_MASK_SIZE(cmd)) {
case EVIOCGKEY(0):
return -EFAULT;
return error;
+
+ case EVIOC_MASK_SIZE(EVIOCGKEYCODE):
+ return evdev_handle_get_keycode(dev, p, size);
+
+ case EVIOC_MASK_SIZE(EVIOCSKEYCODE):
+ return evdev_handle_set_keycode(dev, p, size);
}
/* Multi-number variable-length handlers */
.compat_ioctl = evdev_ioctl_compat,
#endif
.fasync = evdev_fasync,
- .flush = evdev_flush
+ .flush = evdev_flush,
+ .llseek = no_llseek,
};
static int evdev_install_chrdev(struct evdev *evdev)
if (code == ABS_MT_SLOT) {
/*
* "Stage" the event; we'll flush it later, when we
- * get actiual touch data.
+ * get actual touch data.
*/
if (*pval >= 0 && *pval < dev->mtsize)
dev->slot = *pval;
pold = &mtslot->abs[code - ABS_MT_FIRST];
} else {
/*
- * Bypass filtering for multitouch events when
+ * Bypass filtering for multi-touch events when
* not employing slots.
*/
pold = NULL;
spin_unlock_irq(&dev->event_lock);
}
- static int input_fetch_keycode(struct input_dev *dev, int scancode)
+ /**
+ * input_scancode_to_scalar() - converts scancode in &struct input_keymap_entry
+ * @ke: keymap entry containing scancode to be converted.
+ * @scancode: pointer to the location where converted scancode should
+ * be stored.
+ *
+ * This function is used to convert scancode stored in &struct keymap_entry
+ * into scalar form understood by legacy keymap handling methods. These
+ * methods expect scancodes to be represented as 'unsigned int'.
+ */
+ int input_scancode_to_scalar(const struct input_keymap_entry *ke,
+ unsigned int *scancode)
+ {
+ switch (ke->len) {
+ case 1:
+ *scancode = *((u8 *)ke->scancode);
+ break;
+
+ case 2:
+ *scancode = *((u16 *)ke->scancode);
+ break;
+
+ case 4:
+ *scancode = *((u32 *)ke->scancode);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+ EXPORT_SYMBOL(input_scancode_to_scalar);
+
+ /*
+ * Those routines handle the default case where no [gs]etkeycode() is
+ * defined. In this case, an array indexed by the scancode is used.
+ */
+
+ static unsigned int input_fetch_keycode(struct input_dev *dev,
+ unsigned int index)
{
switch (dev->keycodesize) {
- case 1:
- return ((u8 *)dev->keycode)[scancode];
+ case 1:
+ return ((u8 *)dev->keycode)[index];
- case 2:
- return ((u16 *)dev->keycode)[scancode];
+ case 2:
+ return ((u16 *)dev->keycode)[index];
- default:
- return ((u32 *)dev->keycode)[scancode];
+ default:
+ return ((u32 *)dev->keycode)[index];
}
}
static int input_default_getkeycode(struct input_dev *dev,
- unsigned int scancode,
- unsigned int *keycode)
+ struct input_keymap_entry *ke)
{
+ unsigned int index;
+ int error;
+
if (!dev->keycodesize)
return -EINVAL;
- if (scancode >= dev->keycodemax)
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX)
+ index = ke->index;
+ else {
+ error = input_scancode_to_scalar(ke, &index);
+ if (error)
+ return error;
+ }
+
+ if (index >= dev->keycodemax)
return -EINVAL;
- *keycode = input_fetch_keycode(dev, scancode);
+ ke->keycode = input_fetch_keycode(dev, index);
+ ke->index = index;
+ ke->len = sizeof(index);
+ memcpy(ke->scancode, &index, sizeof(index));
return 0;
}
static int input_default_setkeycode(struct input_dev *dev,
- unsigned int scancode,
- unsigned int keycode)
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode)
{
- int old_keycode;
+ unsigned int index;
+ int error;
int i;
- if (scancode >= dev->keycodemax)
+ if (!dev->keycodesize)
return -EINVAL;
- if (!dev->keycodesize)
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+ index = ke->index;
+ } else {
+ error = input_scancode_to_scalar(ke, &index);
+ if (error)
+ return error;
+ }
+
+ if (index >= dev->keycodemax)
return -EINVAL;
- if (dev->keycodesize < sizeof(keycode) && (keycode >> (dev->keycodesize * 8)))
+ if (dev->keycodesize < sizeof(dev->keycode) &&
+ (ke->keycode >> (dev->keycodesize * 8)))
return -EINVAL;
switch (dev->keycodesize) {
case 1: {
u8 *k = (u8 *)dev->keycode;
- old_keycode = k[scancode];
- k[scancode] = keycode;
+ *old_keycode = k[index];
+ k[index] = ke->keycode;
break;
}
case 2: {
u16 *k = (u16 *)dev->keycode;
- old_keycode = k[scancode];
- k[scancode] = keycode;
+ *old_keycode = k[index];
+ k[index] = ke->keycode;
break;
}
default: {
u32 *k = (u32 *)dev->keycode;
- old_keycode = k[scancode];
- k[scancode] = keycode;
+ *old_keycode = k[index];
+ k[index] = ke->keycode;
break;
}
}
- __clear_bit(old_keycode, dev->keybit);
- __set_bit(keycode, dev->keybit);
+ __clear_bit(*old_keycode, dev->keybit);
+ __set_bit(ke->keycode, dev->keybit);
for (i = 0; i < dev->keycodemax; i++) {
- if (input_fetch_keycode(dev, i) == old_keycode) {
- __set_bit(old_keycode, dev->keybit);
+ if (input_fetch_keycode(dev, i) == *old_keycode) {
+ __set_bit(*old_keycode, dev->keybit);
break; /* Setting the bit twice is useless, so break */
}
}
/**
* input_get_keycode - retrieve keycode currently mapped to a given scancode
* @dev: input device which keymap is being queried
- * @scancode: scancode (or its equivalent for device in question) for which
- * keycode is needed
- * @keycode: result
+ * @ke: keymap entry
*
* This function should be called by anyone interested in retrieving current
- * keymap. Presently keyboard and evdev handlers use it.
+ * keymap. Presently evdev handlers use it.
*/
- int input_get_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode)
+ int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke)
{
unsigned long flags;
int retval;
spin_lock_irqsave(&dev->event_lock, flags);
- retval = dev->getkeycode(dev, scancode, keycode);
- spin_unlock_irqrestore(&dev->event_lock, flags);
+ if (dev->getkeycode) {
+ /*
+ * Support for legacy drivers, that don't implement the new
+ * ioctls
+ */
+ u32 scancode = ke->index;
+
+ memcpy(ke->scancode, &scancode, sizeof(scancode));
+ ke->len = sizeof(scancode);
+ retval = dev->getkeycode(dev, scancode, &ke->keycode);
+ } else {
+ retval = dev->getkeycode_new(dev, ke);
+ }
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
return retval;
}
EXPORT_SYMBOL(input_get_keycode);
/**
- * input_get_keycode - assign new keycode to a given scancode
+ * input_set_keycode - attribute a keycode to a given scancode
* @dev: input device which keymap is being updated
- * @scancode: scancode (or its equivalent for device in question)
- * @keycode: new keycode to be assigned to the scancode
+ * @ke: new keymap entry
*
* This function should be called by anyone needing to update current
* keymap. Presently keyboard and evdev handlers use it.
*/
int input_set_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode)
+ const struct input_keymap_entry *ke)
{
unsigned long flags;
unsigned int old_keycode;
int retval;
- if (keycode > KEY_MAX)
+ if (ke->keycode > KEY_MAX)
return -EINVAL;
spin_lock_irqsave(&dev->event_lock, flags);
- retval = dev->getkeycode(dev, scancode, &old_keycode);
- if (retval)
- goto out;
+ if (dev->setkeycode) {
+ /*
+ * Support for legacy drivers, that don't implement the new
+ * ioctls
+ */
+ unsigned int scancode;
+
+ retval = input_scancode_to_scalar(ke, &scancode);
+ if (retval)
+ goto out;
+
+ /*
+ * We need to know the old scancode, in order to generate a
+ * keyup effect, if the set operation happens successfully
+ */
+ if (!dev->getkeycode) {
+ retval = -EINVAL;
+ goto out;
+ }
+
+ retval = dev->getkeycode(dev, scancode, &old_keycode);
+ if (retval)
+ goto out;
+
+ retval = dev->setkeycode(dev, scancode, ke->keycode);
+ } else {
+ retval = dev->setkeycode_new(dev, ke, &old_keycode);
+ }
- retval = dev->setkeycode(dev, scancode, keycode);
if (retval)
goto out;
*
* This function allocates all necessary memory for MT slot handling in the
* input device, and adds ABS_MT_SLOT to the device capabilities. All slots
- * are initially marked as unused iby setting ABS_MT_TRACKING_ID to -1.
+ * are initially marked as unused by setting ABS_MT_TRACKING_ID to -1.
*/
int input_mt_create_slots(struct input_dev *dev, unsigned int num_slots)
{
dev->rep[REP_PERIOD] = 33;
}
- if (!dev->getkeycode)
- dev->getkeycode = input_default_getkeycode;
+ if (!dev->getkeycode && !dev->getkeycode_new)
+ dev->getkeycode_new = input_default_getkeycode;
- if (!dev->setkeycode)
- dev->setkeycode = input_default_setkeycode;
+ if (!dev->setkeycode && !dev->setkeycode_new)
+ dev->setkeycode_new = input_default_setkeycode;
dev_set_name(&dev->dev, "input%ld",
(unsigned long) atomic_inc_return(&input_no) - 1);
static const struct file_operations input_fops = {
.owner = THIS_MODULE,
.open = input_open_file,
+ .llseek = noop_llseek,
};
static int __init input_init(void)
To compile this driver as a module, choose M here: the
module will be called newtonkbd.
+ config KEYBOARD_NOMADIK
+ tristate "ST-Ericsson Nomadik SKE keyboard"
+ depends on PLAT_NOMADIK
+ help
+ Say Y here if you want to use a keypad provided on the SKE controller
+ used on the Ux500 and Nomadik platforms
+
+ To compile this driver as a module, choose M here: the
+ module will be called nmk-ske-keypad.
+
config KEYBOARD_OPENCORES
tristate "OpenCores Keyboard Controller"
help
config KEYBOARD_PXA27x
tristate "PXA27x/PXA3xx keypad support"
- depends on PXA27x || PXA3xx
+ depends on PXA27x || PXA3xx || ARCH_MMP
help
Enable support for PXA27x/PXA3xx keypad controller.
To compile this driver as a module, choose M here: the
module will be called omap-keypad.
+ config KEYBOARD_OMAP4
+ tristate "TI OMAP4 keypad support"
+ depends on ARCH_OMAP4
+ help
+ Say Y here if you want to use the OMAP4 keypad.
+
+ To compile this driver as a module, choose M here: the
+ module will be called omap4-keypad.
+
config KEYBOARD_TWL4030
tristate "TI TWL4030/TWL5030/TPS659x0 keypad support"
depends on TWL4030_CORE
.open = mousedev_open,
.release = mousedev_release,
.fasync = mousedev_fasync,
+ .llseek = noop_llseek,
};
static int mousedev_install_chrdev(struct mousedev *mousedev)
spin_lock_init(&mousedev->client_lock);
mutex_init(&mousedev->mutex);
lockdep_set_subclass(&mousedev->mutex,
- minor == MOUSEDEV_MIX ? MOUSEDEV_MIX : 0);
+ minor == MOUSEDEV_MIX ? SINGLE_DEPTH_NESTING : 0);
init_waitqueue_head(&mousedev->wait);
if (minor == MOUSEDEV_MIX)
/* FIXME: IR_KEYPRESS_TIMEOUT should be protocol specific */
#define IR_KEYPRESS_TIMEOUT 250
+ /**
+ * ir_create_table() - initializes a scancode table
+ * @rc_tab: the ir_scancode_table to initialize
+ * @name: name to assign to the table
+ * @ir_type: ir type to assign to the new table
+ * @size: initial size of the table
+ * @return: zero on success or a negative error code
+ *
+ * This routine will initialize the ir_scancode_table and will allocate
+ * memory to hold at least the specified number elements.
+ */
+ static int ir_create_table(struct ir_scancode_table *rc_tab,
+ const char *name, u64 ir_type, size_t size)
+ {
+ rc_tab->name = name;
+ rc_tab->ir_type = ir_type;
+ rc_tab->alloc = roundup_pow_of_two(size * sizeof(struct ir_scancode));
+ rc_tab->size = rc_tab->alloc / sizeof(struct ir_scancode);
+ rc_tab->scan = kmalloc(rc_tab->alloc, GFP_KERNEL);
+ if (!rc_tab->scan)
+ return -ENOMEM;
+
+ IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n",
+ rc_tab->size, rc_tab->alloc);
+ return 0;
+ }
+
+ /**
+ * ir_free_table() - frees memory allocated by a scancode table
+ * @rc_tab: the table whose mappings need to be freed
+ *
+ * This routine will free memory alloctaed for key mappings used by given
+ * scancode table.
+ */
+ static void ir_free_table(struct ir_scancode_table *rc_tab)
+ {
+ rc_tab->size = 0;
+ kfree(rc_tab->scan);
+ rc_tab->scan = NULL;
+ }
+
/**
* ir_resize_table() - resizes a scancode table if necessary
* @rc_tab: the ir_scancode_table to resize
+ * @gfp_flags: gfp flags to use when allocating memory
* @return: zero on success or a negative error code
*
* This routine will shrink the ir_scancode_table if it has lots of
* unused entries and grow it if it is full.
*/
- static int ir_resize_table(struct ir_scancode_table *rc_tab)
+ static int ir_resize_table(struct ir_scancode_table *rc_tab, gfp_t gfp_flags)
{
unsigned int oldalloc = rc_tab->alloc;
unsigned int newalloc = oldalloc;
if (newalloc == oldalloc)
return 0;
- newscan = kmalloc(newalloc, GFP_ATOMIC);
+ newscan = kmalloc(newalloc, gfp_flags);
if (!newscan) {
IR_dprintk(1, "Failed to kmalloc %u bytes\n", newalloc);
return -ENOMEM;
}
/**
- * ir_do_setkeycode() - internal function to set a keycode in the
- * scancode->keycode table
+ * ir_update_mapping() - set a keycode in the scancode->keycode table
* @dev: the struct input_dev device descriptor
- * @rc_tab: the struct ir_scancode_table to set the keycode in
- * @scancode: the scancode for the ir command
- * @keycode: the keycode for the ir command
- * @resize: whether the keytable may be shrunk
- * @return: -EINVAL if the keycode could not be inserted, otherwise zero.
+ * @rc_tab: scancode table to be adjusted
+ * @index: index of the mapping that needs to be updated
+ * @keycode: the desired keycode
+ * @return: previous keycode assigned to the mapping
+ *
+ * This routine is used to update scancode->keycopde mapping at given
+ * position.
+ */
+ static unsigned int ir_update_mapping(struct input_dev *dev,
+ struct ir_scancode_table *rc_tab,
+ unsigned int index,
+ unsigned int new_keycode)
+ {
+ int old_keycode = rc_tab->scan[index].keycode;
+ int i;
+
+ /* Did the user wish to remove the mapping? */
+ if (new_keycode == KEY_RESERVED || new_keycode == KEY_UNKNOWN) {
+ IR_dprintk(1, "#%d: Deleting scan 0x%04x\n",
+ index, rc_tab->scan[index].scancode);
+ rc_tab->len--;
+ memmove(&rc_tab->scan[index], &rc_tab->scan[index+ 1],
+ (rc_tab->len - index) * sizeof(struct ir_scancode));
+ } else {
+ IR_dprintk(1, "#%d: %s scan 0x%04x with key 0x%04x\n",
+ index,
+ old_keycode == KEY_RESERVED ? "New" : "Replacing",
+ rc_tab->scan[index].scancode, new_keycode);
+ rc_tab->scan[index].keycode = new_keycode;
+ __set_bit(new_keycode, dev->keybit);
+ }
+
+ if (old_keycode != KEY_RESERVED) {
+ /* A previous mapping was updated... */
+ __clear_bit(old_keycode, dev->keybit);
+ /* ... but another scancode might use the same keycode */
+ for (i = 0; i < rc_tab->len; i++) {
+ if (rc_tab->scan[i].keycode == old_keycode) {
+ __set_bit(old_keycode, dev->keybit);
+ break;
+ }
+ }
+
+ /* Possibly shrink the keytable, failure is not a problem */
+ ir_resize_table(rc_tab, GFP_ATOMIC);
+ }
+
+ return old_keycode;
+ }
+
+ /**
+ * ir_locate_scancode() - set a keycode in the scancode->keycode table
+ * @ir_dev: the struct ir_input_dev device descriptor
+ * @rc_tab: scancode table to be searched
+ * @scancode: the desired scancode
+ * @resize: controls whether we allowed to resize the table to
+ * accomodate not yet present scancodes
+ * @return: index of the mapping containing scancode in question
+ * or -1U in case of failure.
*
- * This routine is used internally to manipulate the scancode->keycode table.
- * The caller has to hold @rc_tab->lock.
+ * This routine is used to locate given scancode in ir_scancode_table.
+ * If scancode is not yet present the routine will allocate a new slot
+ * for it.
*/
- static int ir_do_setkeycode(struct input_dev *dev,
- struct ir_scancode_table *rc_tab,
- unsigned scancode, unsigned keycode,
- bool resize)
+ static unsigned int ir_establish_scancode(struct ir_input_dev *ir_dev,
+ struct ir_scancode_table *rc_tab,
+ unsigned int scancode,
+ bool resize)
{
unsigned int i;
- int old_keycode = KEY_RESERVED;
- struct ir_input_dev *ir_dev = input_get_drvdata(dev);
/*
* Unfortunately, some hardware-based IR decoders don't provide
* the provided IR with another one, it is needed to allow loading
* IR tables from other remotes. So,
*/
- if (ir_dev->props && ir_dev->props->scanmask) {
+ if (ir_dev->props && ir_dev->props->scanmask)
scancode &= ir_dev->props->scanmask;
- }
/* First check if we already have a mapping for this ir command */
for (i = 0; i < rc_tab->len; i++) {
+ if (rc_tab->scan[i].scancode == scancode)
+ return i;
+
/* Keytable is sorted from lowest to highest scancode */
- if (rc_tab->scan[i].scancode > scancode)
+ if (rc_tab->scan[i].scancode >= scancode)
break;
- else if (rc_tab->scan[i].scancode < scancode)
- continue;
-
- old_keycode = rc_tab->scan[i].keycode;
- rc_tab->scan[i].keycode = keycode;
-
- /* Did the user wish to remove the mapping? */
- if (keycode == KEY_RESERVED || keycode == KEY_UNKNOWN) {
- IR_dprintk(1, "#%d: Deleting scan 0x%04x\n",
- i, scancode);
- rc_tab->len--;
- memmove(&rc_tab->scan[i], &rc_tab->scan[i + 1],
- (rc_tab->len - i) * sizeof(struct ir_scancode));
- }
-
- /* Possibly shrink the keytable, failure is not a problem */
- ir_resize_table(rc_tab);
- break;
}
- if (old_keycode == KEY_RESERVED && keycode != KEY_RESERVED) {
- /* No previous mapping found, we might need to grow the table */
- if (resize && ir_resize_table(rc_tab))
- return -ENOMEM;
-
- IR_dprintk(1, "#%d: New scan 0x%04x with key 0x%04x\n",
- i, scancode, keycode);
+ /* No previous mapping found, we might need to grow the table */
+ if (rc_tab->size == rc_tab->len) {
+ if (!resize || ir_resize_table(rc_tab, GFP_ATOMIC))
+ return -1U;
+ }
- /* i is the proper index to insert our new keycode */
+ /* i is the proper index to insert our new keycode */
+ if (i < rc_tab->len)
memmove(&rc_tab->scan[i + 1], &rc_tab->scan[i],
(rc_tab->len - i) * sizeof(struct ir_scancode));
- rc_tab->scan[i].scancode = scancode;
- rc_tab->scan[i].keycode = keycode;
- rc_tab->len++;
- set_bit(keycode, dev->keybit);
- } else {
- IR_dprintk(1, "#%d: Replacing scan 0x%04x with key 0x%04x\n",
- i, scancode, keycode);
- /* A previous mapping was updated... */
- clear_bit(old_keycode, dev->keybit);
- /* ...but another scancode might use the same keycode */
- for (i = 0; i < rc_tab->len; i++) {
- if (rc_tab->scan[i].keycode == old_keycode) {
- set_bit(old_keycode, dev->keybit);
- break;
- }
- }
- }
+ rc_tab->scan[i].scancode = scancode;
+ rc_tab->scan[i].keycode = KEY_RESERVED;
+ rc_tab->len++;
- return 0;
+ return i;
}
/**
* This routine is used to handle evdev EVIOCSKEY ioctl.
*/
static int ir_setkeycode(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode)
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode)
{
- int rc;
- unsigned long flags;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);
struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
+ unsigned int index;
+ unsigned int scancode;
+ int retval;
+ unsigned long flags;
spin_lock_irqsave(&rc_tab->lock, flags);
- rc = ir_do_setkeycode(dev, rc_tab, scancode, keycode, true);
+
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+ index = ke->index;
+ if (index >= rc_tab->len) {
+ retval = -EINVAL;
+ goto out;
+ }
+ } else {
+ retval = input_scancode_to_scalar(ke, &scancode);
+ if (retval)
+ goto out;
+
+ index = ir_establish_scancode(ir_dev, rc_tab, scancode, true);
+ if (index >= rc_tab->len) {
+ retval = -ENOMEM;
+ goto out;
+ }
+ }
+
+ *old_keycode = ir_update_mapping(dev, rc_tab, index, ke->keycode);
+
+ out:
spin_unlock_irqrestore(&rc_tab->lock, flags);
- return rc;
+ return retval;
}
/**
* @dev: the struct input_dev device descriptor
* @to: the struct ir_scancode_table to copy entries to
* @from: the struct ir_scancode_table to copy entries from
- * @return: -EINVAL if all keycodes could not be inserted, otherwise zero.
+ * @return: -ENOMEM if all keycodes could not be inserted, otherwise zero.
*
* This routine is used to handle table initialization.
*/
- static int ir_setkeytable(struct input_dev *dev,
- struct ir_scancode_table *to,
+ static int ir_setkeytable(struct ir_input_dev *ir_dev,
const struct ir_scancode_table *from)
{
- struct ir_input_dev *ir_dev = input_get_drvdata(dev);
struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
- unsigned long flags;
- unsigned int i;
- int rc = 0;
+ unsigned int i, index;
+ int rc;
+
+ rc = ir_create_table(&ir_dev->rc_tab,
+ from->name, from->ir_type, from->size);
+ if (rc)
+ return rc;
+
+ IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n",
+ rc_tab->size, rc_tab->alloc);
- spin_lock_irqsave(&rc_tab->lock, flags);
for (i = 0; i < from->size; i++) {
- rc = ir_do_setkeycode(dev, to, from->scan[i].scancode,
- from->scan[i].keycode, false);
- if (rc)
+ index = ir_establish_scancode(ir_dev, rc_tab,
+ from->scan[i].scancode, false);
+ if (index >= rc_tab->len) {
+ rc = -ENOMEM;
break;
+ }
+
+ ir_update_mapping(ir_dev->input_dev, rc_tab, index,
+ from->scan[i].keycode);
}
- spin_unlock_irqrestore(&rc_tab->lock, flags);
+
+ if (rc)
+ ir_free_table(rc_tab);
+
return rc;
}
+ /**
+ * ir_lookup_by_scancode() - locate mapping by scancode
+ * @rc_tab: the &struct ir_scancode_table to search
+ * @scancode: scancode to look for in the table
+ * @return: index in the table, -1U if not found
+ *
+ * This routine performs binary search in RC keykeymap table for
+ * given scancode.
+ */
+ static unsigned int ir_lookup_by_scancode(const struct ir_scancode_table *rc_tab,
+ unsigned int scancode)
+ {
+ unsigned int start = 0;
+ unsigned int end = rc_tab->len - 1;
+ unsigned int mid;
+
+ while (start <= end) {
+ mid = (start + end) / 2;
+ if (rc_tab->scan[mid].scancode < scancode)
+ start = mid + 1;
+ else if (rc_tab->scan[mid].scancode > scancode)
+ end = mid - 1;
+ else
+ return mid;
+ }
+
+ return -1U;
+ }
+
/**
* ir_getkeycode() - get a keycode from the scancode->keycode table
* @dev: the struct input_dev device descriptor
* This routine is used to handle evdev EVIOCGKEY ioctl.
*/
static int ir_getkeycode(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode)
+ struct input_keymap_entry *ke)
{
- int start, end, mid;
- unsigned long flags;
- int key = KEY_RESERVED;
struct ir_input_dev *ir_dev = input_get_drvdata(dev);
struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
+ struct ir_scancode *entry;
+ unsigned long flags;
+ unsigned int index;
+ unsigned int scancode;
+ int retval;
spin_lock_irqsave(&rc_tab->lock, flags);
- start = 0;
- end = rc_tab->len - 1;
- while (start <= end) {
- mid = (start + end) / 2;
- if (rc_tab->scan[mid].scancode < scancode)
- start = mid + 1;
- else if (rc_tab->scan[mid].scancode > scancode)
- end = mid - 1;
- else {
- key = rc_tab->scan[mid].keycode;
- break;
- }
+
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+ index = ke->index;
+ } else {
+ retval = input_scancode_to_scalar(ke, &scancode);
+ if (retval)
+ goto out;
+
+ index = ir_lookup_by_scancode(rc_tab, scancode);
+ }
+
+ if (index >= rc_tab->len) {
+ if (!(ke->flags & INPUT_KEYMAP_BY_INDEX))
+ IR_dprintk(1, "unknown key for scancode 0x%04x\n",
+ scancode);
+ retval = -EINVAL;
+ goto out;
}
- spin_unlock_irqrestore(&rc_tab->lock, flags);
- if (key == KEY_RESERVED)
- IR_dprintk(1, "unknown key for scancode 0x%04x\n",
- scancode);
+ entry = &rc_tab->scan[index];
- *keycode = key;
- return 0;
+ ke->index = index;
+ ke->keycode = entry->keycode;
+ ke->len = sizeof(entry->scancode);
+ memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode));
+
+ out:
+ spin_unlock_irqrestore(&rc_tab->lock, flags);
+ return retval;
}
/**
*/
u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode)
{
- int keycode;
+ struct ir_input_dev *ir_dev = input_get_drvdata(dev);
+ struct ir_scancode_table *rc_tab = &ir_dev->rc_tab;
+ unsigned int keycode;
+ unsigned int index;
+ unsigned long flags;
+
+ spin_lock_irqsave(&rc_tab->lock, flags);
+
+ index = ir_lookup_by_scancode(rc_tab, scancode);
+ keycode = index < rc_tab->len ?
+ rc_tab->scan[index].keycode : KEY_RESERVED;
+
+ spin_unlock_irqrestore(&rc_tab->lock, flags);
- ir_getkeycode(dev, scancode, &keycode);
if (keycode != KEY_RESERVED)
IR_dprintk(1, "%s: scancode 0x%04x keycode 0x%02x\n",
dev->name, scancode, keycode);
+
return keycode;
}
EXPORT_SYMBOL_GPL(ir_g_keycode_from_table);
* a keyup event might follow immediately after the keydown.
*/
spin_lock_irqsave(&ir->keylock, flags);
- if (time_is_after_eq_jiffies(ir->keyup_jiffies))
+ if (time_is_before_eq_jiffies(ir->keyup_jiffies))
ir_keyup(ir);
spin_unlock_irqrestore(&ir->keylock, flags);
}
goto out_dev;
}
- input_dev->getkeycode = ir_getkeycode;
- input_dev->setkeycode = ir_setkeycode;
+ input_dev->getkeycode_new = ir_getkeycode;
+ input_dev->setkeycode_new = ir_setkeycode;
input_set_drvdata(input_dev, ir_dev);
ir_dev->input_dev = input_dev;
spin_lock_init(&ir_dev->keylock);
setup_timer(&ir_dev->timer_keyup, ir_timer_keyup, (unsigned long)ir_dev);
- ir_dev->rc_tab.name = rc_tab->name;
- ir_dev->rc_tab.ir_type = rc_tab->ir_type;
- ir_dev->rc_tab.alloc = roundup_pow_of_two(rc_tab->size *
- sizeof(struct ir_scancode));
- ir_dev->rc_tab.scan = kmalloc(ir_dev->rc_tab.alloc, GFP_KERNEL);
- ir_dev->rc_tab.size = ir_dev->rc_tab.alloc / sizeof(struct ir_scancode);
if (props) {
ir_dev->props = props;
if (props->open)
input_dev->close = ir_close;
}
- if (!ir_dev->rc_tab.scan) {
- rc = -ENOMEM;
- goto out_name;
- }
-
- IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n",
- ir_dev->rc_tab.size, ir_dev->rc_tab.alloc);
-
set_bit(EV_KEY, input_dev->evbit);
set_bit(EV_REP, input_dev->evbit);
set_bit(EV_MSC, input_dev->evbit);
set_bit(MSC_SCAN, input_dev->mscbit);
- if (ir_setkeytable(input_dev, &ir_dev->rc_tab, rc_tab)) {
- rc = -ENOMEM;
- goto out_table;
- }
+ rc = ir_setkeytable(ir_dev, rc_tab);
+ if (rc)
+ goto out_name;
rc = ir_register_class(input_dev);
if (rc < 0)
(ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
" in raw mode" : "");
+ /*
+ * Default delay of 250ms is too short for some protocols, expecially
+ * since the timeout is currently set to 250ms. Increase it to 500ms,
+ * to avoid wrong repetition of the keycodes.
+ */
+ input_dev->rep[REP_DELAY] = 500;
+
return 0;
out_event:
ir_unregister_class(input_dev);
out_table:
- kfree(ir_dev->rc_tab.scan);
+ ir_free_table(&ir_dev->rc_tab);
out_name:
kfree(ir_dev->driver_name);
out_dev:
void ir_input_unregister(struct input_dev *input_dev)
{
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
- struct ir_scancode_table *rc_tab;
if (!ir_dev)
return;
if (ir_dev->props->driver_type == RC_DRIVER_IR_RAW)
ir_raw_event_unregister(input_dev);
- rc_tab = &ir_dev->rc_tab;
- rc_tab->size = 0;
- kfree(rc_tab->scan);
- rc_tab->scan = NULL;
+ ir_free_table(&ir_dev->rc_tab);
ir_unregister_class(input_dev);
source "drivers/staging/memrar/Kconfig"
-source "drivers/staging/sep/Kconfig"
-
source "drivers/staging/iio/Kconfig"
source "drivers/staging/zram/Kconfig"
source "drivers/staging/xgifb/Kconfig"
- source "drivers/staging/mrst-touchscreen/Kconfig"
-
source "drivers/staging/msm/Kconfig"
source "drivers/staging/lirc/Kconfig"
obj-$(CONFIG_HYPERV) += hv/
obj-$(CONFIG_VME_BUS) += vme/
obj-$(CONFIG_MRST_RAR_HANDLER) += memrar/
-obj-$(CONFIG_DX_SEP) += sep/
obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_ZRAM) += zram/
obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/
obj-$(CONFIG_TI_ST) += ti-st/
obj-$(CONFIG_ADIS16255) += adis16255/
obj-$(CONFIG_FB_XGI) += xgifb/
- obj-$(CONFIG_TOUCHSCREEN_MRSTOUCH) += mrst-touchscreen/
obj-$(CONFIG_MSM_STAGING) += msm/
obj-$(CONFIG_EASYCAP) += easycap/
obj-$(CONFIG_SOLO6X10) += solo6x10/
* Protocol version.
*/
- #define EV_VERSION 0x010000
+ #define EV_VERSION 0x010001
/*
* IOCTLs (0x00 - 0x7f)
__s32 resolution;
};
+ /**
+ * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
+ * @scancode: scancode represented in machine-endian form.
+ * @len: length of the scancode that resides in @scancode buffer.
+ * @index: index in the keymap, may be used instead of scancode
+ * @flags: allows to specify how kernel should handle the request. For
+ * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
+ * should perform lookup in keymap by @index instead of @scancode
+ * @keycode: key code assigned to this scancode
+ *
+ * The structure is used to retrieve and modify keymap data. Users have
+ * option of performing lookup either by @scancode itself or by @index
+ * in keymap entry. EVIOCGKEYCODE will also return scancode or index
+ * (depending on which element was used to perform lookup).
+ */
+ struct input_keymap_entry {
+ #define INPUT_KEYMAP_BY_INDEX (1 << 0)
+ __u8 flags;
+ __u8 len;
+ __u16 index;
+ __u32 keycode;
+ __u8 scancode[32];
+ };
+
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
#define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */
- #define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */
- #define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */
+
+ #define EVIOCGKEYCODE _IOR('E', 0x04, struct input_keymap_entry) /* get keycode */
+ #define EVIOCSKEYCODE _IOW('E', 0x04, struct input_keymap_entry) /* set keycode */
#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
- #define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */
+ #define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */
#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
- #define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
- #define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
+ #define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
+ #define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
* @keycodemax: size of keycode table
* @keycodesize: size of elements in keycode table
* @keycode: map of scancodes to keycodes for this device
+ * @getkeycode: optional legacy method to retrieve current keymap.
* @setkeycode: optional method to alter current keymap, used to implement
* sparse keymaps. If not supplied default mechanism will be used.
* The method is being called while holding event_lock and thus must
* not sleep
- * @getkeycode: optional method to retrieve current keymap. If not supplied
- * default mechanism will be used. The method is being called while
- * holding event_lock and thus must not sleep
+ * @getkeycode_new: transition method
+ * @setkeycode_new: transition method
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
* @repeat_key: stores key code of the last key pressed; used to implement
unsigned int keycodemax;
unsigned int keycodesize;
void *keycode;
+
int (*setkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int keycode);
int (*getkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
+ int (*setkeycode_new)(struct input_dev *dev,
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode);
+ int (*getkeycode_new)(struct input_dev *dev,
+ struct input_keymap_entry *ke);
struct ff_device *ff;
int (*flush)(struct input_dev *dev, struct file *file);
int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
- struct input_handle *grab;
+ struct input_handle __rcu *grab;
spinlock_t event_lock;
struct mutex mutex;
INPUT_GENERATE_ABS_ACCESSORS(flat, flat)
INPUT_GENERATE_ABS_ACCESSORS(res, resolution)
- int input_get_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode);
+ int input_scancode_to_scalar(const struct input_keymap_entry *ke,
+ unsigned int *scancode);
+
+ int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke);
int input_set_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode);
+ const struct input_keymap_entry *ke);
extern struct class input_class;
git.openpandora.org / pandora-kernel.git / commitdiff