From: mchehab@brturbo.com.br
To: linux-kernel@vger.kernel.org
Cc: akpm@osdl.org, video4linux-list@redhat.com,
Torsten Seeboth <Torsten.Seeboth@t-online.de>
Subject: [Patch 17/20] V4L(919) Improves the audio handling for nicam on cx88 audio
Date: Mon, 07 Nov 2005 00:58:11 -0200 [thread overview]
Message-ID: <1131333341.25215.15.camel@localhost> (raw)
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 1800 bytes --]
From: Torsten Seeboth <Torsten.Seeboth@t-online.de>
- Improves the audio handling for NICAM on cx88 audio.
Signed-off-by: Torsten Seeboth <Torsten.Seeboth@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
-----------------
drivers/media/video/cx88/cx88-tvaudio.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
--- hg.orig/drivers/media/video/cx88/cx88-tvaudio.c
+++ hg/drivers/media/video/cx88/cx88-tvaudio.c
@@ -123,7 +123,9 @@ static void set_audio_start(struct cx88_
cx_write(AUD_VOL_CTL, (1 << 6));
// start programming
- cx_write(AUD_CTL, 0x0000);
+ cx_write(MO_AUD_DMACNTRL, 0x0000);
+ msleep(100);
+ //cx_write(AUD_CTL, 0x0000);
cx_write(AUD_INIT, mode);
cx_write(AUD_INIT_LD, 0x0001);
cx_write(AUD_SOFT_RESET, 0x0001);
@@ -151,6 +153,7 @@ static void set_audio_finish(struct cx88
/* finish programming */
cx_write(AUD_SOFT_RESET, 0x0000);
+ cx_write(MO_AUD_DMACNTRL, 0x0003);
/* unmute */
volume = cx_sread(SHADOW_AUD_VOL_CTL);
@@ -341,6 +344,7 @@ static void set_audio_standard_NICAM(str
{ /* end of list */ },
};
+ set_audio_start(core,SEL_NICAM);
switch (core->tvaudio) {
case WW_L:
dprintk("%s SECAM-L NICAM (status: devel)\n", __FUNCTION__);
@@ -740,7 +744,7 @@ void cx88_set_tvaudio(struct cx88_core *
/* set nicam mode - otherwise
AUD_NICAM_STATUS2 contains wrong values */
- set_audio_standard_NICAM(core, EN_NICAM_FORCE_MONO1);
+ set_audio_standard_NICAM(core, EN_NICAM_AUTO_STEREO);
if (0 == cx88_detect_nicam(core)) {
/* fall back to fm / am mono */
set_audio_standard_A2(core, EN_A2_FORCE_MONO1);
_______________________________________________________
Yahoo! Acesso Grátis: Internet rápida e grátis.
Instale o discador agora!
http://br.acesso.yahoo.com/
reply other threads:[~2005-11-07 3:21 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1131333341.25215.15.camel@localhost \
--to=mchehab@brturbo.com.br \
--cc=Torsten.Seeboth@t-online.de \
--cc=akpm@osdl.org \
--cc=linux-kernel@vger.kernel.org \
--cc=video4linux-list@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.