From 16bfdaa41be85512432212382f2600fcdf7c1c37 Mon Sep 17 00:00:00 2001 From: Pierre Gronlier Date: Mon, 26 Apr 2010 13:26:29 -0300 Subject: [PATCH] V4L/DVB: Read MAC for TeVii S470 PCI-e DVB-S2 card This patch retrieve the correct mac address from the eeprom for TeVii S470 card. Signed-off-by: Pierre Gronlier Cc: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/cx23885-dvb.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 939079d7bbb9..9e1460828b2f 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -1006,6 +1006,22 @@ static int dvb_register(struct cx23885_tsport *port) netup_ci_init(port); break; } + case CX23885_BOARD_TEVII_S470: { + u8 eeprom[256]; /* 24C02 i2c eeprom */ + + if (port->nr != 1) + break; + + /* Read entire EEPROM */ + dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; + tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom)); + printk(KERN_INFO "TeVii S470 MAC= " + "%02X:%02X:%02X:%02X:%02X:%02X\n", + eeprom[0xa0], eeprom[0xa1], eeprom[0xa2], + eeprom[0xa3], eeprom[0xa4], eeprom[0xa5]); + memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6); + break; + } } return ret; -- 2.20.1