This extends the ati_remote to support multiple keytables. The table
will be selected with the productId of the device.
It also provides a table for the medion rf remote control that enables
all buttons on it.
Signed-off-by: Jan Losinski <losinski@xxxxxxxxxxxxxxxxx>
---
drivers/input/misc/ati_remote.c | 155 ++++++++++++++++++++++++++++++++-------
1 files changed, 128 insertions(+), 27 deletions(-)
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index bce5712..74a3d5c 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -165,6 +165,14 @@ MODULE_DEVICE_TABLE(usb, ati_remote_table);
static char init1[] = { 0x01, 0x00, 0x20, 0x14 };
static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 };
+struct ati_event_table {
+ short kind;
+ unsigned char data1, data2;
+ int type;
+ unsigned int code;
+ int value;
+};
+
struct ati_remote {
struct input_dev *idev;
struct usb_device *udev;
@@ -191,6 +199,8 @@ struct ati_remote {
wait_queue_head_t wait;
int send_flags;
+
+ const struct ati_event_table *event_table;
};
/* "Kinds" of messages sent from the hardware to the driver. */
@@ -204,13 +214,7 @@ struct ati_remote {
#define KIND_ACCEL 7 /* Directional keypad - left, right, up, down.*/
/* Translation table from hardware messages to input events. */
-static const struct {
- short kind;
- unsigned char data1, data2;
- int type;
- unsigned int code;
- int value;
-} ati_remote_tbl[] = {
+static const struct ati_event_table ati_dflt_event_tbl[] = {
/* Directional control pad axes */
{KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */
{KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */
@@ -288,6 +292,88 @@ static const struct {
{KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0}
};
+/* Translation table from hardware messages to input events.
+ * Special version for the Medion Remote */
+static const struct ati_event_table ati_medion_event_tbl[] = {
+
+ {KIND_FILTERED, 0xf1, 0x2c, EV_KEY, KEY_TV, 1}, /* TV */
+ {KIND_FILTERED, 0xf2, 0x2d, EV_KEY, KEY_VCR, 1}, /* VCR */
+ {KIND_FILTERED, 0xc9, 0x04, EV_KEY, KEY_DVD, 1}, /* DVD */
+ {KIND_FILTERED, 0xcb, 0x06, EV_KEY, KEY_AUDIO, 1}, /* MUSIC */
+
+ {KIND_FILTERED, 0xf3, 0x2e, EV_KEY, KEY_RADIO, 1}, /* RADIO */
+ {KIND_FILTERED, 0xca, 0x05, EV_KEY, KEY_DIRECTORY, 1}, /* PHOTO */
+ {KIND_FILTERED, 0xf4, 0x2f, EV_KEY, KEY_INFO, 1}, /* TV-PREVIEW */
+ {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_LIST, 1}, /* CHANNEL-LST */
+
+ {KIND_FILTERED, 0xe0, 0x1b, EV_KEY, KEY_SETUP, 1}, /* SETUP */
+ {KIND_FILTERED, 0xf6, 0x31, EV_KEY, KEY_VIDEO, 1}, /* VIDEO DESKTOP */
+
+ {KIND_FILTERED, 0xcd, 0x08, EV_KEY, KEY_VOLUMEDOWN, 1}, /* VOL - */
+ {KIND_FILTERED, 0xce, 0x09, EV_KEY, KEY_VOLUMEUP, 1}, /* VOL + */
+ {KIND_FILTERED, 0xd0, 0x0b, EV_KEY, KEY_CHANNELUP, 1}, /* CHAN + */
+ {KIND_FILTERED, 0xd1, 0x0c, EV_KEY, KEY_CHANNELDOWN, 1}, /* CHAN - */
+ {KIND_FILTERED, 0xc5, 0x00, EV_KEY, KEY_MUTE, 1}, /* MUTE */
+
+ {KIND_FILTERED, 0xf7, 0x32, EV_KEY, KEY_RED, 1}, /* red */
+ {KIND_FILTERED, 0xf8, 0x33, EV_KEY, KEY_GREEN, 1}, /* green */
+ {KIND_FILTERED, 0xf9, 0x34, EV_KEY, KEY_YELLOW, 1}, /* yellow */
+ {KIND_FILTERED, 0xfa, 0x35, EV_KEY, KEY_BLUE, 1}, /* blue */
+ {KIND_FILTERED, 0xdb, 0x16, EV_KEY, KEY_TEXT, 1}, /* TXT */
+
+ /* keyboard. */
+ {KIND_FILTERED, 0xd2, 0x0d, EV_KEY, KEY_1, 1},
+ {KIND_FILTERED, 0xd3, 0x0e, EV_KEY, KEY_2, 1},
+ {KIND_FILTERED, 0xd4, 0x0f, EV_KEY, KEY_3, 1},
+ {KIND_FILTERED, 0xd5, 0x10, EV_KEY, KEY_4, 1},
+ {KIND_FILTERED, 0xd6, 0x11, EV_KEY, KEY_5, 1},
+ {KIND_FILTERED, 0xd7, 0x12, EV_KEY, KEY_6, 1},
+ {KIND_FILTERED, 0xd8, 0x13, EV_KEY, KEY_7, 1},
+ {KIND_FILTERED, 0xd9, 0x14, EV_KEY, KEY_8, 1},
+ {KIND_FILTERED, 0xda, 0x15, EV_KEY, KEY_9, 1},
+ {KIND_FILTERED, 0xdc, 0x17, EV_KEY, KEY_0, 1},
+ {KIND_FILTERED, 0xe1, 0x1c, EV_KEY, KEY_SEARCH, 1}, /* TV/RAD, CH SRC */
+ {KIND_FILTERED, 0xe5, 0x20, EV_KEY, KEY_DELETE, 1}, /* DELETE */
+
+ {KIND_FILTERED, 0xfb, 0x36, EV_KEY, KEY_KEYBOARD, 1}, /* RENAME */
+ {KIND_FILTERED, 0xdd, 0x18, EV_KEY, KEY_SCREEN, 1}, /* SNAPSHOT */
+
+ {KIND_FILTERED, 0xdf, 0x1a, EV_KEY, KEY_UP, 1}, /* up */
+ {KIND_FILTERED, 0xe7, 0x22, EV_KEY, KEY_DOWN, 1}, /* down */
+ {KIND_FILTERED, 0xe2, 0x1d, EV_KEY, KEY_LEFT, 1}, /* left */
+ {KIND_FILTERED, 0xe4, 0x1f, EV_KEY, KEY_RIGHT, 1}, /* right */
+ {KIND_FILTERED, 0xe3, 0x1e, EV_KEY, KEY_OK, 1}, /* OK */
+
+ {KIND_FILTERED, 0xfc, 0x37, EV_KEY, KEY_SELECT, 1}, /* AQUIRE IMAGE */
+ {KIND_FILTERED, 0xfd, 0x38, EV_KEY, KEY_EDIT, 1}, /* EDIT IMAGE */
+
+ {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* rewind (<<) */
+ {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* play ( >) */
+ {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* forward (>>) */
+ {KIND_FILTERED, 0xec, 0x27, EV_KEY, KEY_RECORD, 1}, /* record ( o) */
+ {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* stop ([]) */
+ {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PLAYPAUSE, 1},/* pause ('') */
+
+ {KIND_FILTERED, 0xe6, 0x21, EV_KEY, KEY_PREVIOUS, 1}, /* prev */
+ {KIND_FILTERED, 0xfe, 0x39, EV_KEY, KEY_SWITCHVIDEOMODE, 1}, /* F SCR */
+ {KIND_FILTERED, 0xe8, 0x23, EV_KEY, KEY_NEXT, 1}, /* next */
+ {KIND_FILTERED, 0xde, 0x19, EV_KEY, KEY_MENU, 1}, /* MENU */
+ {KIND_FILTERED, 0xff, 0x3a, EV_KEY, KEY_LANGUAGE, 1}, /* AUDIO */
+
+ {KIND_FILTERED, 0xc7, 0x02, EV_KEY, KEY_POWER, 1}, /* POWER */
+
+ {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0}
+};
+
+/* key translation assignment table */
+static const struct {
+ __u16 product_id;
+ const struct ati_event_table * const table;
+} ati_remotes_table[] = {
+ {MEDION_REMOTE_PRODUCT_ID, ati_medion_event_tbl},
+ {} /* Terminating entry */
+};
+
/* Local function prototypes */
static int ati_remote_open (struct input_dev *inputdev);
static void ati_remote_close (struct input_dev *inputdev);
@@ -405,7 +491,8 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigne
/*
* ati_remote_event_lookup
*/
-static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2)
+static int ati_remote_event_lookup(const struct ati_event_table *ati_remote_tbl,
+ int rem, unsigned char d1, unsigned char d2)
{
int i;
@@ -489,7 +576,8 @@ static void ati_remote_input_report(struct urb *urb)
}
/* Look up event code index in translation table */
- index = ati_remote_event_lookup(remote_num, data[1], data[2]);
+ index = ati_remote_event_lookup(ati_remote->event_table,
+ remote_num, data[1], data[2]);
if (index < 0) {
dev_warn(&ati_remote->interface->dev,
"Unknown input from channel 0x%02x: data %02x,%02x\n",
@@ -498,19 +586,20 @@ static void ati_remote_input_report(struct urb *urb)
}
dbginfo(&ati_remote->interface->dev,
"channel 0x%02x; data %02x,%02x; index %d; keycode %d\n",
- remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
+ remote_num, data[1], data[2], index,
+ ati_remote->event_table[index].code);
- if (ati_remote_tbl[index].kind == KIND_LITERAL) {
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code,
- ati_remote_tbl[index].value);
+ if (ati_remote->event_table[index].kind == KIND_LITERAL) {
+ input_event(dev, ati_remote->event_table[index].type,
+ ati_remote->event_table[index].code,
+ ati_remote->event_table[index].value);
input_sync(dev);
ati_remote->old_jiffies = jiffies;
return;
}
- if (ati_remote_tbl[index].kind == KIND_FILTERED) {
+ if (ati_remote->event_table[index].kind == KIND_FILTERED) {
unsigned long now = jiffies;
/* Filter duplicate events which happen "too close" together. */
@@ -539,11 +628,11 @@ static void ati_remote_input_report(struct urb *urb)
return;
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code, 1);
+ input_event(dev, ati_remote->event_table[index].type,
+ ati_remote->event_table[index].code, 1);
input_sync(dev);
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code, 0);
+ input_event(dev, ati_remote->event_table[index].type,
+ ati_remote->event_table[index].code, 0);
input_sync(dev);
} else {
@@ -555,11 +644,11 @@ static void ati_remote_input_report(struct urb *urb)
*/
acc = ati_remote_compute_accel(ati_remote);
- switch (ati_remote_tbl[index].kind) {
+ switch (ati_remote->event_table[index].kind) {
case KIND_ACCEL:
- input_event(dev, ati_remote_tbl[index].type,
- ati_remote_tbl[index].code,
- ati_remote_tbl[index].value * acc);
+ input_event(dev, ati_remote->event_table[index].type,
+ ati_remote->event_table[index].code,
+ ati_remote->event_table[index].value * acc);
break;
case KIND_LU:
input_report_rel(dev, REL_X, -acc);
@@ -579,7 +668,7 @@ static void ati_remote_input_report(struct urb *urb)
break;
default:
dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n",
- ati_remote_tbl[index].kind);
+ ati_remote->event_table[index].kind);
}
input_sync(dev);
@@ -669,9 +758,9 @@ static void ati_remote_input_init(struct ati_remote *ati_remote)
idev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_SIDE) | BIT_MASK(BTN_EXTRA);
idev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
- for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++)
- if (ati_remote_tbl[i].type == EV_KEY)
- set_bit(ati_remote_tbl[i].code, idev->keybit);
+ for (i = 0; ati_remote->event_table[i].kind != KIND_END; i++)
+ if (ati_remote->event_table[i].type == EV_KEY)
+ set_bit(ati_remote->event_table[i].code, idev->keybit);
input_set_drvdata(idev, ati_remote);
@@ -736,6 +825,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
struct ati_remote *ati_remote;
struct input_dev *input_dev;
int err = -ENOMEM;
+ int i;
if (iface_host->desc.bNumEndpoints != 2) {
err("%s: Unexpected desc.bNumEndpoints\n", __func__);
@@ -785,6 +875,17 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
le16_to_cpu(ati_remote->udev->descriptor.idVendor),
le16_to_cpu(ati_remote->udev->descriptor.idProduct));
+ /* choose the right translation table */
+ ati_remote->event_table = ati_dflt_event_tbl;
+ for (i = 0; ati_remotes_table[i].product_id ||
+ ati_remotes_table[i].table; i++) {
+ if (le16_to_cpu(ati_remote->udev->descriptor.idProduct) ==
+ ati_remotes_table[i].product_id) {
+ ati_remote->event_table = ati_remotes_table[i].table;
+ break;
+ }
+ }
+
ati_remote_input_init(ati_remote);
/* Device Hardware Initialization - fills in ati_remote->idev from udev. */
--
1.7.4.1
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