From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wi0-f180.google.com ([209.85.212.180]:38224 "EHLO mail-wi0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751883AbbHaJOd (ORCPT ); Mon, 31 Aug 2015 05:14:33 -0400 From: Malcolm Priestley To: linux-media@vger.kernel.org Cc: Malcolm Priestley , klammerj@a1.net, Subject: [PATCH] media: dvb-core: Don't force CAN_INVERSION_AUTO in oneshot mode. Date: Mon, 31 Aug 2015 10:13:45 +0100 Message-Id: <1441012425-25050-1-git-send-email-tvboxspy@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: When in FE_TUNE_MODE_ONESHOT the frontend must report the actual capabilities so user can take appropriate action. With frontends that can't do auto inversion this is done by dvb-core automatically so CAN_INVERSION_AUTO is valid. However, when in FE_TUNE_MODE_ONESHOT this is not true. So only set FE_CAN_INVERSION_AUTO in modes other than FE_TUNE_MODE_ONESHOT Signed-off-by: Malcolm Priestley Cc: --- drivers/media/dvb-core/dvb_frontend.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index c38ef1a..e2a3833 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2313,9 +2313,9 @@ static int dvb_frontend_ioctl_legacy(struct file *file, dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n", __func__, c->delivery_system, fe->ops.info.type); - /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't - * do it, it is done for it. */ - info->caps |= FE_CAN_INVERSION_AUTO; + /* Set CAN_INVERSION_AUTO bit on in other than oneshot mode */ + if (!(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) + info->caps |= FE_CAN_INVERSION_AUTO; err = 0; break; } -- 2.5.0