From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752878Ab1AANxe (ORCPT ); Sat, 1 Jan 2011 08:53:34 -0500 Received: from mail-ew0-f46.google.com ([209.85.215.46]:59953 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752734Ab1AANxY (ORCPT ); Sat, 1 Jan 2011 08:53:24 -0500 From: Abylay Ospan Date: Sat, 1 Jan 2011 15:51:46 +0200 Subject: [PATCH 17/18] Force xc5000 firmware loading for NetUP Dual DVB-T/C CI RF card To: mchehab@infradead.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201101011551.46309.aospan@netup.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Two xc5000 tuners connected to same i2c bus. Experiments shows that situation when one tuner is not initialized while other is tuned to channel causes TS errors. Signed-off-by: Abylay Ospan --- drivers/media/video/cx23885/cx23885-dvb.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 53c2b6d..e17be5a 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -1071,12 +1071,15 @@ static int dvb_register(struct cx23885_tsport *port) fe0->dvb.frontend = dvb_attach(stv0367ter_attach, &netup_stv0367_config[port->nr -1], &i2c_bus->i2c_adap); - if (fe0->dvb.frontend != NULL) + if (fe0->dvb.frontend != NULL) { if (NULL == dvb_attach(xc5000_attach, fe0->dvb.frontend, &i2c_bus->i2c_adap, &netup_xc5000_tunerconfig[port->nr - 1])) goto frontend_detach; + /* load xc5000 firmware */ + fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend); + } /* MFE frontend 2 */ fe1 = videobuf_dvb_get_frontend(&port->frontends, 2); if (fe1 == NULL) -- 1.7.1