diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/cros_ec_keyb.c | 24 | ||||
| -rw-r--r-- | drivers/input/key_matrix.c | 19 | ||||
| -rw-r--r-- | drivers/input/tegra-kbc.c | 3 |
3 files changed, 22 insertions, 24 deletions
diff --git a/drivers/input/cros_ec_keyb.c b/drivers/input/cros_ec_keyb.c index 00381dcd72..6fa35a63dd 100644 --- a/drivers/input/cros_ec_keyb.c +++ b/drivers/input/cros_ec_keyb.c @@ -10,7 +10,6 @@ #include <cros_ec.h> #include <dm.h> #include <errno.h> -#include <fdtdec.h> #include <input.h> #include <keyboard.h> #include <key_matrix.h> @@ -161,15 +160,15 @@ int cros_ec_kbc_check(struct input_config *input) * @param config Configuration data read from fdt * @return 0 if ok, -1 on error */ -static int cros_ec_keyb_decode_fdt(const void *blob, int node, - struct cros_ec_keyb_priv *config) +static int cros_ec_keyb_decode_fdt(struct udevice *dev, + struct cros_ec_keyb_priv *config) { /* * Get keyboard rows and columns - at present we are limited to * 8 columns by the protocol (one byte per row scan) */ - config->key_rows = fdtdec_get_int(blob, node, "keypad,num-rows", 0); - config->key_cols = fdtdec_get_int(blob, node, "keypad,num-columns", 0); + config->key_rows = dev_read_u32_default(dev, "keypad,num-rows", 0); + config->key_cols = dev_read_u32_default(dev, "keypad,num-columns", 0); if (!config->key_rows || !config->key_cols || config->key_rows * config->key_cols / 8 > CROS_EC_KEYSCAN_COLS) { @@ -177,8 +176,8 @@ static int cros_ec_keyb_decode_fdt(const void *blob, int node, config->key_rows, config->key_cols); return -1; } - config->ghost_filter = fdtdec_get_bool(blob, node, - "google,needs-ghost-filter"); + config->ghost_filter = dev_read_bool(dev, "google,needs-ghost-filter"); + return 0; } @@ -188,12 +187,13 @@ static int cros_ec_kbd_probe(struct udevice *dev) struct keyboard_priv *uc_priv = dev_get_uclass_priv(dev); struct stdio_dev *sdev = &uc_priv->sdev; struct input_config *input = &uc_priv->input; - const void *blob = gd->fdt_blob; - int node = dev_of_offset(dev); int ret; - if (cros_ec_keyb_decode_fdt(blob, node, priv)) - return -1; + ret = cros_ec_keyb_decode_fdt(dev, priv); + if (ret) { + debug("%s: Cannot decode node (ret=%d)\n", __func__, ret); + return -EINVAL; + } input_set_delays(input, KBC_REPEAT_DELAY_MS, KBC_REPEAT_RATE_MS); ret = key_matrix_init(&priv->matrix, priv->key_rows, priv->key_cols, priv->ghost_filter); @@ -201,7 +201,7 @@ static int cros_ec_kbd_probe(struct udevice *dev) debug("%s: cannot init key matrix\n", __func__); return ret; } - ret = key_matrix_decode_fdt(&priv->matrix, gd->fdt_blob, node); + ret = key_matrix_decode_fdt(dev, &priv->matrix); if (ret) { debug("%s: Could not decode key matrix from fdt\n", __func__); return ret; diff --git a/drivers/input/key_matrix.c b/drivers/input/key_matrix.c index 8867e4964e..cd5bce3613 100644 --- a/drivers/input/key_matrix.c +++ b/drivers/input/key_matrix.c @@ -8,7 +8,7 @@ */ #include <common.h> -#include <fdtdec.h> +#include <dm.h> #include <key_matrix.h> #include <malloc.h> #include <linux/input.h> @@ -105,7 +105,7 @@ int key_matrix_decode(struct key_matrix *config, struct key_matrix_key keys[], * @param pos Returns position of map_keycode, if found, else -1 * @return map Pointer to allocated map */ -static uchar *create_keymap(struct key_matrix *config, u32 *data, int len, +static uchar *create_keymap(struct key_matrix *config, const u32 *data, int len, int map_keycode, int *pos) { uchar *map; @@ -138,33 +138,32 @@ static uchar *create_keymap(struct key_matrix *config, u32 *data, int len, return map; } -int key_matrix_decode_fdt(struct key_matrix *config, const void *blob, int node) +int key_matrix_decode_fdt(struct udevice *dev, struct key_matrix *config) { - const struct fdt_property *prop; + const u32 *prop; int proplen; uchar *plain_keycode; - prop = fdt_get_property(blob, node, "linux,keymap", &proplen); + prop = dev_read_prop(dev, "linux,keymap", &proplen); /* Basic keymap is required */ if (!prop) { debug("%s: cannot find keycode-plain map\n", __func__); return -1; } - plain_keycode = create_keymap(config, (u32 *)prop->data, - proplen, KEY_FN, &config->fn_pos); + plain_keycode = create_keymap(config, prop, proplen, KEY_FN, + &config->fn_pos); config->plain_keycode = plain_keycode; /* Conversion error -> fail */ if (!config->plain_keycode) return -1; - prop = fdt_get_property(blob, node, "linux,fn-keymap", &proplen); + prop = dev_read_prop(dev, "linux,fn-keymap", &proplen); /* fn keymap is optional */ if (!prop) goto done; - config->fn_keycode = create_keymap(config, (u32 *)prop->data, - proplen, -1, NULL); + config->fn_keycode = create_keymap(config, prop, proplen, -1, NULL); /* Conversion error -> fail */ if (!config->fn_keycode) { free(plain_keycode); diff --git a/drivers/input/tegra-kbc.c b/drivers/input/tegra-kbc.c index 836aba1f1b..cb5695784e 100644 --- a/drivers/input/tegra-kbc.c +++ b/drivers/input/tegra-kbc.c @@ -290,7 +290,6 @@ static int tegra_kbd_probe(struct udevice *dev) struct keyboard_priv *uc_priv = dev_get_uclass_priv(dev); struct stdio_dev *sdev = &uc_priv->sdev; struct input_config *input = &uc_priv->input; - int node = dev_of_offset(dev); int ret; priv->kbc = (struct kbc_tegra *)devfdt_get_addr(dev); @@ -306,7 +305,7 @@ static int tegra_kbd_probe(struct udevice *dev) debug("%s: Could not init key matrix: %d\n", __func__, ret); return ret; } - ret = key_matrix_decode_fdt(&priv->matrix, gd->fdt_blob, node); + ret = key_matrix_decode_fdt(dev, &priv->matrix); if (ret) { debug("%s: Could not decode key matrix from fdt: %d\n", __func__, ret); |