From e5fd91f1ef340da553f7a79da9540c3db711c937 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 8 Sep 2015 01:01:14 -0300 Subject: Linux-libre 4.2-gnu --- drivers/input/keyboard/Kconfig | 3 ++- drivers/input/keyboard/adp5589-keys.c | 6 +++--- drivers/input/keyboard/clps711x-keypad.c | 7 +------ drivers/input/keyboard/cros_ec_keyb.c | 31 ++++++++++++++++++++----------- drivers/input/keyboard/gpio_keys_polled.c | 2 +- drivers/input/keyboard/imx_keypad.c | 4 +++- drivers/input/keyboard/max7359_keypad.c | 31 +++++++++---------------------- drivers/input/keyboard/samsung-keypad.c | 2 +- drivers/input/keyboard/spear-keyboard.c | 2 +- 9 files changed, 41 insertions(+), 47 deletions(-) (limited to 'drivers/input/keyboard') diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 106fbac7f..4cd94fd6c 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -367,6 +367,7 @@ config KEYBOARD_MAPLE config KEYBOARD_MAX7359 tristate "Maxim MAX7359 Key Switch Controller" + select INPUT_MATRIXKMAP depends on I2C help If you say yes here you get support for the Maxim MAX7359 Key @@ -677,7 +678,7 @@ config KEYBOARD_W90P910 config KEYBOARD_CROS_EC tristate "ChromeOS EC keyboard" select INPUT_MATRIXKMAP - depends on MFD_CROS_EC + depends on CROS_EC_PROTO help Say Y here to enable the matrix keyboard used by ChromeOS devices and implemented on the ChromeOS EC. You must enable one bus option diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index a45267729..6ed83cf8b 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -180,7 +180,7 @@ #define LOGIC2_STAT (1 << 7) /* ADP5589 only */ #define LOGIC1_STAT (1 << 6) #define LOCK_STAT (1 << 5) /* ADP5589 only */ -#define KEC 0xF +#define KEC 0x1F /* PIN_CONFIG_D Register */ #define C4_EXTEND_CFG (1 << 6) /* RESET2 */ @@ -726,7 +726,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad) pull_mask |= val << (2 * (i & 0x3)); - if (i == 3 || i == kpad->var->max_row_num) { + if (i % 4 == 3 || i == kpad->var->max_row_num) { ret |= adp5589_write(client, reg(ADP5585_RPULL_CONFIG_A) + (i >> 2), pull_mask); pull_mask = 0; @@ -746,7 +746,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad) pull_mask |= val << (2 * (i & 0x3)); - if (i == 3 || i == kpad->var->max_col_num) { + if (i % 4 == 3 || i == kpad->var->max_col_num) { ret |= adp5589_write(client, reg(ADP5585_RPULL_CONFIG_C) + (i >> 2), pull_mask); diff --git a/drivers/input/keyboard/clps711x-keypad.c b/drivers/input/keyboard/clps711x-keypad.c index 27ef29f8f..b637f1af8 100644 --- a/drivers/input/keyboard/clps711x-keypad.c +++ b/drivers/input/keyboard/clps711x-keypad.c @@ -120,14 +120,9 @@ static int clps711x_keypad_probe(struct platform_device *pdev) for (i = 0; i < priv->row_count; i++) { struct clps711x_gpio_data *data = &priv->gpio_data[i]; - data->desc = devm_gpiod_get_index(dev, "row", i); - if (!data->desc) - return -EINVAL; - + data->desc = devm_gpiod_get_index(dev, "row", i, GPIOD_IN); if (IS_ERR(data->desc)) return PTR_ERR(data->desc); - - gpiod_direction_input(data->desc); } err = of_property_read_u32(np, "poll-interval", &poll_interval); diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index b50c5b8b8..b01966dc7 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -148,19 +148,28 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, static int cros_ec_keyb_get_state(struct cros_ec_keyb *ckdev, uint8_t *kb_state) { - int ret; - struct cros_ec_command msg = { - .command = EC_CMD_MKBP_STATE, - .insize = ckdev->cols, - }; + int ret = 0; + struct cros_ec_command *msg; - ret = cros_ec_cmd_xfer(ckdev->ec, &msg); - if (ret < 0) - return ret; + msg = kmalloc(sizeof(*msg) + ckdev->cols, GFP_KERNEL); + if (!msg) + return -ENOMEM; - memcpy(kb_state, msg.indata, ckdev->cols); + msg->version = 0; + msg->command = EC_CMD_MKBP_STATE; + msg->insize = ckdev->cols; + msg->outsize = 0; - return 0; + ret = cros_ec_cmd_xfer(ckdev->ec, msg); + if (ret < 0) { + dev_err(ckdev->dev, "Error transferring EC message %d\n", ret); + goto exit; + } + + memcpy(kb_state, msg->data, ckdev->cols); +exit: + kfree(msg); + return ret; } static irqreturn_t cros_ec_keyb_irq(int irq, void *data) @@ -266,7 +275,7 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) ckdev->dev = dev; dev_set_drvdata(&pdev->dev, ckdev); - idev->name = ec->ec_name; + idev->name = CROS_EC_DEV_NAME; idev->phys = ec->phys_name; __set_bit(EV_REP, idev->evbit); diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 097d7216d..c6dc644aa 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -246,7 +246,7 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) * convert it to descriptor. */ if (!button->gpiod && gpio_is_valid(button->gpio)) { - unsigned flags = 0; + unsigned flags = GPIOF_IN; if (button->active_low) flags |= GPIOF_ACTIVE_LOW; diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index 2e855e6f3..d2ea863d6 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -506,7 +506,9 @@ static int imx_keypad_probe(struct platform_device *pdev) input_set_drvdata(input_dev, keypad); /* Ensure that the keypad will stay dormant until opened */ - clk_prepare_enable(keypad->clk); + error = clk_prepare_enable(keypad->clk); + if (error) + return error; imx_keypad_inhibit(keypad); clk_disable_unprepare(keypad->clk); diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c index faa6da53e..5091133b7 100644 --- a/drivers/input/keyboard/max7359_keypad.c +++ b/drivers/input/keyboard/max7359_keypad.c @@ -84,26 +84,6 @@ static int max7359_read_reg(struct i2c_client *client, int reg) return ret; } -static void max7359_build_keycode(struct max7359_keypad *keypad, - const struct matrix_keymap_data *keymap_data) -{ - struct input_dev *input_dev = keypad->input_dev; - int i; - - for (i = 0; i < keymap_data->keymap_size; i++) { - unsigned int key = keymap_data->keymap[i]; - unsigned int row = KEY_ROW(key); - unsigned int col = KEY_COL(key); - unsigned int scancode = MATRIX_SCAN_CODE(row, col, - MAX7359_ROW_SHIFT); - unsigned short keycode = KEY_VAL(key); - - keypad->keycodes[scancode] = keycode; - __set_bit(keycode, input_dev->keybit); - } - __clear_bit(KEY_RESERVED, input_dev->keybit); -} - /* runs in an IRQ thread -- can (and will!) sleep */ static irqreturn_t max7359_interrupt(int irq, void *dev_id) { @@ -166,7 +146,6 @@ static void max7359_close(struct input_dev *dev) static void max7359_initialize(struct i2c_client *client) { max7359_write_reg(client, MAX7359_REG_CONFIG, - MAX7359_CFG_INTERRUPT | /* Irq clears after host read */ MAX7359_CFG_KEY_RELEASE | /* Key release enable */ MAX7359_CFG_WAKEUP); /* Key press wakeup enable */ @@ -233,7 +212,15 @@ static int max7359_probe(struct i2c_client *client, input_set_capability(input_dev, EV_MSC, MSC_SCAN); input_set_drvdata(input_dev, keypad); - max7359_build_keycode(keypad, keymap_data); + error = matrix_keypad_build_keymap(keymap_data, NULL, + MAX7359_MAX_KEY_ROWS, + MAX7359_MAX_KEY_COLS, + keypad->keycodes, + input_dev); + if (error) { + dev_err(&client->dev, "failed to build keymap\n"); + return error; + } error = devm_request_threaded_irq(&client->dev, client->irq, NULL, max7359_interrupt, diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index 6b9fdf6cf..43e48dac7 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -585,7 +585,7 @@ static const struct of_device_id samsung_keypad_dt_match[] = { MODULE_DEVICE_TABLE(of, samsung_keypad_dt_match); #endif -static struct platform_device_id samsung_keypad_driver_ids[] = { +static const struct platform_device_id samsung_keypad_driver_ids[] = { { .name = "samsung-keypad", .driver_data = KEYPAD_TYPE_SAMSUNG, diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c index f42a543db..623d45176 100644 --- a/drivers/input/keyboard/spear-keyboard.c +++ b/drivers/input/keyboard/spear-keyboard.c @@ -3,7 +3,7 @@ * Based on omap-keypad driver * * Copyright (C) 2010 ST Microelectronics - * Rajeev Kumar + * Rajeev Kumar * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any -- cgit v1.2.3-54-g00ecf