From 80b52490cdbfec7ea93d1158f13f0e49a1557423 Mon Sep 17 00:00:00 2001 From: Tim Blechmann Date: Fri, 24 Jun 2011 17:36:20 +0200 Subject: ALSA: lx6464es - include mac address in device name each device has a unique mac address, which can be used to distinguish multiple devices in the same machine. we therefore include the full mac address in the device shortname and the last 6 bytes in the device id. Signed-off-by: Tim Blechmann Signed-off-by: Takashi Iwai --- sound/pci/lx6464es/lx6464es.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) (limited to 'sound/pci/lx6464es/lx6464es.c') diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c index 38ae83951de0..04ae84b2a107 100644 --- a/sound/pci/lx6464es/lx6464es.c +++ b/sound/pci/lx6464es/lx6464es.c @@ -762,7 +762,6 @@ static int lx_set_granularity(struct lx6464es *chip, u32 gran) static int __devinit lx_init_dsp(struct lx6464es *chip) { int err; - u8 mac_address[6]; int i; snd_printdd("->lx_init_dsp\n"); @@ -787,11 +786,11 @@ static int __devinit lx_init_dsp(struct lx6464es *chip) /** \todo the mac address should be ready by not, but it isn't, * so we wait for it */ for (i = 0; i != 1000; ++i) { - err = lx_dsp_get_mac(chip, mac_address); + err = lx_dsp_get_mac(chip); if (err) return err; - if (mac_address[0] || mac_address[1] || mac_address[2] || - mac_address[3] || mac_address[4] || mac_address[5]) + if (chip->mac_address[0] || chip->mac_address[1] || chip->mac_address[2] || + chip->mac_address[3] || chip->mac_address[4] || chip->mac_address[5]) goto mac_ready; msleep(1); } @@ -800,8 +799,8 @@ static int __devinit lx_init_dsp(struct lx6464es *chip) mac_ready: snd_printd(LXP "mac address ready read after: %dms\n", i); snd_printk(LXP "mac address: %02X.%02X.%02X.%02X.%02X.%02X\n", - mac_address[0], mac_address[1], mac_address[2], - mac_address[3], mac_address[4], mac_address[5]); + chip->mac_address[0], chip->mac_address[1], chip->mac_address[2], + chip->mac_address[3], chip->mac_address[4], chip->mac_address[5]); err = lx_init_get_version_features(chip); if (err) @@ -1108,8 +1107,14 @@ static int __devinit snd_lx6464es_probe(struct pci_dev *pci, goto out_free; } - strcpy(card->driver, "lx6464es"); - strcpy(card->shortname, "Digigram LX6464ES"); + strcpy(card->driver, "LX6464ES"); + sprintf(card->id, "LX6464ES_%02X%02X%02X", + chip->mac_address[3], chip->mac_address[4], chip->mac_address[5]); + + sprintf(card->shortname, "LX6464ES %02X.%02X.%02X.%02X.%02X.%02X", + chip->mac_address[0], chip->mac_address[1], chip->mac_address[2], + chip->mac_address[3], chip->mac_address[4], chip->mac_address[5]); + sprintf(card->longname, "%s at 0x%lx, 0x%p, irq %i", card->shortname, chip->port_plx, chip->port_dsp_bar, chip->irq); -- cgit v1.2.3-59-g8ed1b