[PATCH 7/9] [media] mceusb: flash LED (emu v2+ only) to signal end of init

[Jarod Wilson]

Signed-off-by: Jarod Wilson <ja...@redhat.com>
---
 drivers/media/rc/mceusb.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index e4171f7..bbd79c0 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -452,6 +452,7 @@ static char DEVICE_RESUME[] = {MCE_CMD_NULL, 
MCE_CMD_PORT_SYS,
 static char GET_REVISION[]     = {MCE_CMD_PORT_SYS, MCE_CMD_G_REVISION};
 static char GET_EMVER[]                = {MCE_CMD_PORT_SYS, MCE_CMD_GETEMVER};
 static char GET_WAKEVERSION[]  = {MCE_CMD_PORT_SYS, MCE_CMD_GETWAKEVERSION};
+static char FLASH_LED[]                = {MCE_CMD_PORT_SYS, MCE_CMD_FLASHLED};
 static char GET_UNKNOWN2[]     = {MCE_CMD_PORT_IR, MCE_CMD_UNKNOWN2};
 static char GET_CARRIER_FREQ[] = {MCE_CMD_PORT_IR, MCE_CMD_GETIRCFS};
 static char GET_RX_TIMEOUT[]   = {MCE_CMD_PORT_IR, MCE_CMD_GETIRTIMEOUT};
@@ -592,6 +593,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, 
char *buf,
                                dev_info(dev, "TX port %d: blaster is%s 
connected\n",
                                         data1 + 1, data4 ? " not" : "");
                        break;
+               case MCE_CMD_FLASHLED:
+                       dev_info(dev, "Attempting to flash LED\n");
+                       break;
                default:
                        dev_info(dev, "Unknown command 0x%02x 0x%02x\n",
                                 cmd, subcmd);
@@ -1166,6 +1170,14 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
        }
 }
 
+static void mceusb_flash_led(struct mceusb_dev *ir)
+{
+       if (ir->emver < 2)
+               return;
+
+       mce_async_out(ir, FLASH_LED, sizeof(FLASH_LED));
+}
+
 static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
 {
        struct device *dev = ir->dev;
@@ -1343,6 +1355,8 @@ static int __devinit mceusb_dev_probe(struct 
usb_interface *intf,
 
        mceusb_get_parameters(ir);
 
+       mceusb_flash_led(ir);
+
        if (ir->num_txports && !ir->flags.no_tx) {
                ir->rc->s_tx_mask = mceusb_set_tx_mask;
                ir->rc->s_tx_carrier = mceusb_set_tx_carrier;
-- 
1.7.1

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