hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jarod Wilson 2011-07-18 16:54:27 -03:00 committed by Mauro Carvalho Chehab
parent a411e83944
commit b71969bee2
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/media/rc/mceusb.c
View File

@ -451,6 +451,7 @@ 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};
@ -591,6 +592,9 @@ 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);
@ -1163,6 +1167,14 @@ 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;
@ -1345,6 +1357,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
mceusb_get_parameters(ir);
mceusb_flash_led(ir);
if (!ir->flags.no_tx)
mceusb_set_tx_mask(ir->rc, MCE_DEFAULT_TX_MASK);