From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754478Ab1ABMkz (ORCPT ); Sun, 2 Jan 2011 07:40:55 -0500 Received: from mail-ey0-f194.google.com ([209.85.215.194]:44106 "EHLO mail-ey0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754261Ab1ABMkq (ORCPT ); Sun, 2 Jan 2011 07:40:46 -0500 Message-ID: <4d20724c.cc7e0e0a.6f59.376d@mx.google.com> From: "Igor M. Liplianin" Date: Sun, 2 Jan 2011 14:08:00 +0200 Subject: [PATCH 9/9 v2] cx23885, altera-ci: enable all PID's less than 0x20 in hardware PID filter. To: , , Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It takes too long time to scan due to low symbol rate PID's like PAT, PMT, CAT, NIT. For that matter we enabled permanently all PID's less 0x20 in hardware PID filter for NetUP Dual DVB-T/C CI RF card to combine rates. Signed-off-by: Igor M. Liplianin --- drivers/media/video/cx23885/altera-ci.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/video/cx23885/altera-ci.c index 019797b..e2c9fee 100644 --- a/drivers/media/video/cx23885/altera-ci.c +++ b/drivers/media/video/cx23885/altera-ci.c @@ -646,8 +646,9 @@ static void altera_toggle_fullts_streaming(struct netup_hw_pid_filter *pid_filt, netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, ((i >> 8) & 0x03) | (pid_filt->nr << 2), 0); - - netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, store, 0); + /* pid 0-0x1f always enabled */ + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, + (i > 3 ? store : 0), 0); } mutex_unlock(&inter->fpga_mutex); @@ -724,8 +725,8 @@ static void altera_pid_control(struct netup_hw_pid_filter *pid_filt, { struct fpga_internal *inter = pid_filt->internal; u8 store = 0; - - if (pid == 0x2000) + /* pid 0-0x1f always enabled, don't touch them */ + if ((pid == 0x2000) || (pid < 0x20)) return; mutex_lock(&inter->fpga_mutex); -- 1.7.1