Takashi Iwai wrote:
> At Mon, 03 Nov 2008 08:12:43 -0500,
> Matthew Ranostay wrote:
>> Add support for explicitly enabling the EQ distortion hack for
>> systems without software biquad support.
>>
>> Signed-off-by: Matthew Ranostay <mranostay@xxxxxxxxxxxxxxxxx>
>
> Is it to be merged to 2.6.28, right?
That be best if we are still in that time window.
> How about the older kernels? To be sent to stable@kernel as well?
>
Yeah this would good as well. Should I forward it?
>
> thanks,
>
> Takashi
>
>> ---
>>
>> diff --git a/pci/hda/patch_sigmatel.c b/pci/hda/patch_sigmatel.c
>> index c2f900f..2c0f37f 100644
>> --- a/pci/hda/patch_sigmatel.c
>> +++ b/pci/hda/patch_sigmatel.c
>> @@ -70,6 +70,7 @@ enum {
>> enum {
>> STAC_92HD73XX_REF,
>> STAC_DELL_M6,
>> + STAC_DELL_EQ,
>> STAC_92HD73XX_MODELS
>> };
>>
>> @@ -792,9 +793,7 @@ static struct hda_verb dell_eq_core_init[] = {
>> };
>>
>> static struct hda_verb dell_m6_core_init[] = {
>> - /* set master volume to max value without distortion
>> - * and direct control */
>> - { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
>> + { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
>> /* setup audio connections */
>> { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
>> { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
>> @@ -1622,11 +1621,13 @@ static unsigned int dell_m6_pin_configs[13] = {
>> static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = {
>> [STAC_92HD73XX_REF] = ref92hd73xx_pin_configs,
>> [STAC_DELL_M6] = dell_m6_pin_configs,
>> + [STAC_DELL_EQ] = dell_m6_pin_configs,
>> };
>>
>> static const char *stac92hd73xx_models[STAC_92HD73XX_MODELS] = {
>> [STAC_92HD73XX_REF] = "ref",
>> [STAC_DELL_M6] = "dell-m6",
>> + [STAC_DELL_EQ] = "dell-eq",
>> };
>>
>> static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
>> @@ -4274,12 +4275,17 @@ again:
>> sizeof(stac92hd73xx_dmux));
>>
>> switch (spec->board_config) {
>> - case STAC_DELL_M6:
>> + case STAC_DELL_EQ:
>> spec->init = dell_eq_core_init;
>> + /* fallthru */
>> + case STAC_DELL_M6:
>> spec->num_smuxes = 0;
>> spec->mixer = &stac92hd73xx_6ch_mixer[DELL_M6_MIXER];
>> spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP];
>> spec->num_amps = 1;
>> +
>> + if (!spec->init)
>> + spec->init = dell_m6_core_init;
>> switch (codec->subsystem_id) {
>> case 0x1028025e: /* Analog Mics */
>> case 0x1028025f:
>> @@ -4289,8 +4295,6 @@ again:
>> break;
>> case 0x10280271: /* Digital Mics */
>> case 0x10280272:
>> - spec->init = dell_m6_core_init;
>> - /* fall-through */
>> case 0x10280254:
>> case 0x10280255:
>> stac92xx_set_config_reg(codec, 0x13, 0x90A60160);
>>
>
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