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path: root/drivers/media/rc/imon.c
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Diffstat (limited to 'drivers/media/rc/imon.c')
-rw-r--r--drivers/media/rc/imon.c40
1 files changed, 18 insertions, 22 deletions
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 5dd0386604f0..8f6a28921ed4 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1001,7 +1001,7 @@ static void imon_touch_display_timeout(unsigned long data)
* it is not, so we must acquire it prior to calling send_packet, which
* requires that the lock is held.
*/
-static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
+static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_type)
{
int retval;
struct imon_context *ictx = rc->priv;
@@ -1010,31 +1010,27 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
unsigned char ir_proto_packet[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 };
- if (rc_type && !(rc_type & rc->allowed_protos))
+ if (*rc_type && !(*rc_type & rc->allowed_protos))
dev_warn(dev, "Looks like you're trying to use an IR protocol "
"this device does not support\n");
- switch (rc_type) {
- case RC_TYPE_RC6:
+ if (*rc_type & RC_BIT_RC6_MCE) {
dev_dbg(dev, "Configuring IR receiver for MCE protocol\n");
ir_proto_packet[0] = 0x01;
- break;
- case RC_TYPE_UNKNOWN:
- case RC_TYPE_OTHER:
+ *rc_type = RC_BIT_RC6_MCE;
+ } else if (*rc_type & RC_BIT_OTHER) {
dev_dbg(dev, "Configuring IR receiver for iMON protocol\n");
if (!pad_stabilize)
dev_dbg(dev, "PAD stabilize functionality disabled\n");
/* ir_proto_packet[0] = 0x00; // already the default */
- rc_type = RC_TYPE_OTHER;
- break;
- default:
+ *rc_type = RC_BIT_OTHER;
+ } else {
dev_warn(dev, "Unsupported IR protocol specified, overriding "
"to iMON IR protocol\n");
if (!pad_stabilize)
dev_dbg(dev, "PAD stabilize functionality disabled\n");
/* ir_proto_packet[0] = 0x00; // already the default */
- rc_type = RC_TYPE_OTHER;
- break;
+ *rc_type = RC_BIT_OTHER;
}
memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet));
@@ -1048,7 +1044,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
if (retval)
goto out;
- ictx->rc_type = rc_type;
+ ictx->rc_type = *rc_type;
ictx->pad_mouse = false;
out:
@@ -1323,7 +1319,7 @@ static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf)
rel_x = buf[2];
rel_y = buf[3];
- if (ictx->rc_type == RC_TYPE_OTHER && pad_stabilize) {
+ if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) {
if ((buf[1] == 0) && ((rel_x != 0) || (rel_y != 0))) {
dir = stabilize((int)rel_x, (int)rel_y,
timeout, threshold);
@@ -1390,7 +1386,7 @@ static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf)
buf[0] = 0x01;
buf[1] = buf[4] = buf[5] = buf[6] = buf[7] = 0;
- if (ictx->rc_type == RC_TYPE_OTHER && pad_stabilize) {
+ if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) {
dir = stabilize((int)rel_x, (int)rel_y,
timeout, threshold);
if (!dir) {
@@ -1511,7 +1507,7 @@ static void imon_incoming_packet(struct imon_context *ictx,
kc = imon_panel_key_lookup(scancode);
} else {
scancode = be32_to_cpu(*((u32 *)buf));
- if (ictx->rc_type == RC_TYPE_RC6) {
+ if (ictx->rc_type == RC_BIT_RC6_MCE) {
ktype = IMON_KEY_IMON;
if (buf[0] == 0x80)
ktype = IMON_KEY_MCE;
@@ -1744,7 +1740,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
{
u8 ffdc_cfg_byte = ictx->usb_rx_buf[6];
u8 detected_display_type = IMON_DISPLAY_TYPE_NONE;
- u64 allowed_protos = RC_TYPE_OTHER;
+ u64 allowed_protos = RC_BIT_OTHER;
switch (ffdc_cfg_byte) {
/* iMON Knob, no display, iMON IR + vol knob */
@@ -1775,13 +1771,13 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
case 0x9e:
dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR");
detected_display_type = IMON_DISPLAY_TYPE_VFD;
- allowed_protos = RC_TYPE_RC6;
+ allowed_protos = RC_BIT_RC6_MCE;
break;
/* iMON LCD, MCE IR */
case 0x9f:
dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR");
detected_display_type = IMON_DISPLAY_TYPE_LCD;
- allowed_protos = RC_TYPE_RC6;
+ allowed_protos = RC_BIT_RC6_MCE;
break;
default:
dev_info(ictx->dev, "Unknown 0xffdc device, "
@@ -1789,7 +1785,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx)
detected_display_type = IMON_DISPLAY_TYPE_VFD;
/* We don't know which one it is, allow user to set the
* RC6 one from userspace if OTHER wasn't correct. */
- allowed_protos |= RC_TYPE_RC6;
+ allowed_protos |= RC_BIT_RC6_MCE;
break;
}
@@ -1875,7 +1871,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
rdev->priv = ictx;
rdev->driver_type = RC_DRIVER_SCANCODE;
- rdev->allowed_protos = RC_TYPE_OTHER | RC_TYPE_RC6; /* iMON PAD or MCE */
+ rdev->allowed_protos = RC_BIT_OTHER | RC_BIT_RC6_MCE; /* iMON PAD or MCE */
rdev->change_protocol = imon_ir_change_protocol;
rdev->driver_name = MOD_NAME;
@@ -1893,7 +1889,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx)
imon_set_display_type(ictx);
- if (ictx->rc_type == RC_TYPE_RC6)
+ if (ictx->rc_type == RC_BIT_RC6_MCE)
rdev->map_name = RC_MAP_IMON_MCE;
else
rdev->map_name = RC_MAP_IMON_PAD;