Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Even more init functions, but Analog Devices is still missing.

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3190 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2003-05-10 20:12:24 +00:00
parent 151291b640
commit 847993cd89
1 changed files with 25 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
src/add-ons/kernel/drivers/audio/ac97/ich/ac97.c
View File

@ -108,8 +108,8 @@ codec_table codecs[] =
{ CODEC_ID_AD1886, 0xffffffff, ad1886_init, "Analog Devices AD1886 SoundMAX"B_UTF8_REGISTERED },
{ CODEC_ID_AD1886A, 0xffffffff, ad1881_init, "Analog Devices AD1886A SoundMAX"B_UTF8_REGISTERED },
{ CODEC_ID_AD1887, 0xffffffff, ad1881_init, "Analog Devices AD1887 SoundMAX"B_UTF8_REGISTERED },
{ 0x41445370, 0xffffffff, ad1980_init, "ad?" },
{ 0x41445371, 0xffffffff, default_init, "ad?" },
{ 0x41445370, 0xffffffff, ad1980_init, "Analog Devices 0x41445370 (???)" },
{ 0x41445371, 0xffffffff, default_init, "Analog Devices 0x41445371 (???)" },
{ 0x41445372, 0xffffffff, ad1881_init, "Analog Devices AD1981A SoundMAX"B_UTF8_REGISTERED },
{ CODEC_ID_AK4540, 0xffffffff, default_init, "Asahi Kasei AK4540" },
{ CODEC_ID_AK4542, 0xffffffff, default_init, "Asahi Kasei AK4542" },
@ -719,19 +719,42 @@ void stac9756_init(ac97_dev *dev)
void tr28028_init(ac97_dev *dev)
{
LOG(("tr28028_init\n"));
ac97_reg_cached_write(dev, AC97_POWERDOWN, 0x0300);
ac97_reg_cached_write(dev, AC97_POWERDOWN, 0x0000);
ac97_reg_cached_write(dev, AC97_SURR_VOLUME, 0x0000);
ac97_reg_cached_write(dev, AC97_SPDIF_CONTROL, 0x0000);
}
void wm9701_init(ac97_dev *dev)
{
LOG(("wm9701_init\n"));
/* ALSA writes some of these registers, but the codec
* documentation states explicitly that 0x38 and 0x70 to 0x74
* are not used in the WM9701A
*/
/* DVD noise patch (?) */
ac97_reg_cached_write(dev, 0x5a, 0x0200);
}
void wm9703_init(ac97_dev *dev)
{
LOG(("wm9703_init\n"));
/* Set front mixer value to unmuted */
ac97_reg_cached_write(dev, 0x72, 0x0808);
/* Disable loopback, etc */
ac97_reg_cached_write(dev, AC97_GENERAL_PURPOSE, 0x8000);
}
void wm9704_init(ac97_dev *dev)
{
LOG(("wm9704_init\n"));
/* Set read DAC value to unmuted */
ac97_reg_cached_write(dev, 0x70, 0x0808);
/* Set front mixer value to unmuted */
ac97_reg_cached_write(dev, 0x72, 0x0808);
/* Set rear mixer value to unmuted */
ac97_reg_cached_write(dev, 0x74, 0x0808);
/* DVD noise patch (?) */
ac97_reg_cached_write(dev, 0x5a, 0x0200);
}