From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from racoon.tvdr.de ([188.40.50.18]:55543 "EHLO racoon.tvdr.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751697Ab0DKJtO (ORCPT ); Sun, 11 Apr 2010 05:49:14 -0400 Received: from whale.cadsoft.de (whale.tvdr.de [192.168.100.6]) by racoon.tvdr.de (8.14.3/8.14.3) with ESMTP id o3B9CwA6005876 for ; Sun, 11 Apr 2010 11:12:58 +0200 Received: from [192.168.100.10] (hawk.cadsoft.de [192.168.100.10]) by whale.cadsoft.de (8.14.3/8.14.3) with ESMTP id o3B9Cq7q028763 for ; Sun, 11 Apr 2010 11:12:52 +0200 Message-ID: <4BC19294.4010200@tvdr.de> Date: Sun, 11 Apr 2010 11:12:52 +0200 From: Klaus Schmidinger MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: [PATCH] Add FE_CAN_PSK_8 to allow apps to identify PSK_8 capable DVB devices Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: The enum fe_caps provides flags that allow an application to detect whether a device is capable of handling various modulation types etc. A flag for detecting PSK_8, however, is missing. This patch adds the flag FE_CAN_PSK_8 to frontend.h and implements it for the gp8psk-fe.c and cx24116.c driver (apparently the only ones with PSK_8). Only the gp8psk-fe.c has been explicitly tested, though. Signed-off-by: Klaus Schmidinger Tested-by: Derek Kelly --- linux/include/linux/dvb/frontend.h.001 2010-04-05 16:13:08.000000000 +0200 +++ linux/include/linux/dvb/frontend.h 2010-04-10 12:08:47.000000000 +0200 @@ -62,6 +62,7 @@ FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ + FE_CAN_PSK_8 = 0x8000000, /* frontend supports "8psk modulation" */ FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ --- linux/drivers/media/dvb/dvb-usb/gp8psk-fe.c.001 2010-04-05 16:13:08.000000000 +0200 +++ linux/drivers/media/dvb/dvb-usb/gp8psk-fe.c 2010-04-10 12:18:37.000000000 +0200 @@ -349,7 +349,7 @@ * FE_CAN_QAM_16 is for compatibility * (Myth incorrectly detects Turbo-QPSK as plain QAM-16) */ - FE_CAN_QPSK | FE_CAN_QAM_16 + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_PSK_8 }, .release = gp8psk_fe_release, --- linux/drivers/media/dvb/frontends/cx24116.c.001 2010-04-05 16:13:08.000000000 +0200 +++ linux/drivers/media/dvb/frontends/cx24116.c 2010-04-10 13:40:32.000000000 +0200 @@ -1496,7 +1496,7 @@ FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | FE_CAN_2G_MODULATION | - FE_CAN_QPSK | FE_CAN_RECOVER + FE_CAN_QPSK | FE_CAN_RECOVER | FE_CAN_PSK_8 }, .release = cx24116_release,