From patchwork Fri May 6 10:01:30 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Oberritter X-Patchwork-Id: 6527 Return-path: Envelope-to: mchehab@pedra Delivery-date: Fri, 06 May 2011 08:49:04 -0300 Received: from mchehab by pedra with local (Exim 4.72) (envelope-from ) id 1QIJWp-0001Cg-W2 for mchehab@pedra; Fri, 06 May 2011 08:49:04 -0300 Received: from casper.infradead.org [85.118.1.10] by pedra with IMAP (fetchmail-6.3.17) for (single-drop); Fri, 06 May 2011 08:49:03 -0300 (BRT) Received: from vger.kernel.org ([209.132.180.67]) by casper.infradead.org with esmtp (Exim 4.72 #1 (Red Hat Linux)) id 1QIHqz-000192-Td; Fri, 06 May 2011 10:01:46 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754102Ab1EFKBf (ORCPT + 1 other); Fri, 6 May 2011 06:01:35 -0400 Received: from ffm.saftware.de ([83.141.3.46]:57121 "EHLO ffm.saftware.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753783Ab1EFKBf (ORCPT ); Fri, 6 May 2011 06:01:35 -0400 Received: from localhost (localhost [127.0.0.1]) by ffm.saftware.de (Postfix) with ESMTP id 429412C07F0; Fri, 6 May 2011 12:01:33 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at ffm.saftware.de Received: from ffm.saftware.de ([127.0.0.1]) by localhost (ffm.saftware.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id wfr1rxSPJl6t; Fri, 6 May 2011 12:01:32 +0200 (CEST) Message-ID: <4DC3C6FA.8070505@linuxtv.org> Date: Fri, 06 May 2011 12:01:30 +0200 From: Andreas Oberritter User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: linux-media@vger.kernel.org CC: Antti Palosaari , Mauro Carvalho Chehab Subject: Re: [git:v4l-dvb/for_v2.6.40] [media] Sony CXD2820R DVB-T/T2/C demodulator driver References: In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Sender: On 05/05/2011 12:53 PM, Mauro Carvalho Chehab wrote: > + switch (priv->delivery_system) { > + case SYS_UNDEFINED: > + if (c->delivery_system == SYS_DVBT) { > + /* SLEEP => DVB-T */ > + ret = cxd2820r_set_frontend_t(fe, p); > + } else { > + /* SLEEP => DVB-T2 */ > + ret = cxd2820r_set_frontend_t2(fe, p); > + } > + break; > + case SYS_DVBT: > + if (c->delivery_system == SYS_DVBT) { > + /* DVB-T => DVB-T */ > + ret = cxd2820r_set_frontend_t(fe, p); > + } else if (c->delivery_system == SYS_DVBT2) { > + /* DVB-T => DVB-T2 */ > + ret = cxd2820r_sleep_t(fe); > + ret = cxd2820r_set_frontend_t2(fe, p); > + } > + break; > + case SYS_DVBT2: > + if (c->delivery_system == SYS_DVBT2) { Is this driver compilable? I don't see the necessary changes to linux/dvb/frontend.h to add SYS_DVBT2 in your tree. See below for a patch that I used for testing DVB-T2 internally. Regards, Andreas --- commit e89f95641f29b7a4457e7a68649f4374933e36a2 Author: Andreas Oberritter Date: Mon Mar 15 14:43:52 2010 +0100 DVB: Add basic API support for DVB-T2 and bump minor version Signed-off-by: Andreas Oberritter -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index f5016ae..6f06efe 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1141,10 +1141,9 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) break; } - if(c->delivery_system == SYS_ISDBT) { - /* Fake out a generic DVB-T request so we pass validation in the ioctl */ - p->frequency = c->frequency; - p->inversion = c->inversion; + /* Fake out a generic DVB-T request so we pass validation in the ioctl */ + if ((c->delivery_system == SYS_ISDBT) || + (c->delivery_system == SYS_DVBT2)) { p->u.ofdm.constellation = QAM_AUTO; p->u.ofdm.code_rate_HP = FEC_AUTO; p->u.ofdm.code_rate_LP = FEC_AUTO; diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index 493a2bf..36a3ed6 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -175,14 +175,20 @@ typedef enum fe_transmit_mode { TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, TRANSMISSION_MODE_AUTO, - TRANSMISSION_MODE_4K + TRANSMISSION_MODE_4K, + TRANSMISSION_MODE_1K, + TRANSMISSION_MODE_16K, + TRANSMISSION_MODE_32K, } fe_transmit_mode_t; typedef enum fe_bandwidth { BANDWIDTH_8_MHZ, BANDWIDTH_7_MHZ, BANDWIDTH_6_MHZ, - BANDWIDTH_AUTO + BANDWIDTH_AUTO, + BANDWIDTH_5_MHZ, + BANDWIDTH_10_MHZ, + BANDWIDTH_1_712_MHZ, } fe_bandwidth_t; @@ -191,7 +197,10 @@ typedef enum fe_guard_interval { GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, GUARD_INTERVAL_1_4, - GUARD_INTERVAL_AUTO + GUARD_INTERVAL_AUTO, + GUARD_INTERVAL_1_128, + GUARD_INTERVAL_19_128, + GUARD_INTERVAL_19_256, } fe_guard_interval_t; @@ -305,7 +314,9 @@ struct dvb_frontend_event { #define DTV_ISDBS_TS_ID 42 -#define DTV_MAX_COMMAND DTV_ISDBS_TS_ID +#define DTV_DVBT2_PLP_ID 43 + +#define DTV_MAX_COMMAND DTV_DVBT2_PLP_ID typedef enum fe_pilot { PILOT_ON, @@ -337,6 +348,7 @@ typedef enum fe_delivery_system { SYS_DMBTH, SYS_CMMB, SYS_DAB, + SYS_DVBT2, } fe_delivery_system_t; struct dtv_cmds_h { diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 5a7546c..1421cc8 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 2 +#define DVB_API_VERSION_MINOR 3 #endif /*_DVBVERSION_H_*/