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ALSA: hda/ca0132: Add dsp setup + gpio functions for r3di

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Adds dsp setup functions for Recon3Di as well as the GPIO functions
specific to it.

Signed-off-by: Connor McAdams <conmanx360@gmail.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Connor McAdams 2018-05-08 13:20:08 -04:00 committed by Takashi Iwai
parent 38ba69ffce
commit 7e6ed62ebe
1 changed files with 148 additions and 1 deletions
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149
sound/pci/hda/patch_ca0132.c
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@ -2907,6 +2907,76 @@ static void ca0132_gpio_setup(struct hda_codec *codec)
}
}
/*
* GPIO control functions for the Recon3D integrated.
*/
enum r3di_gpio_bit {
/* Bit 1 - Switch between front/rear mic. 0 = rear, 1 = front */
R3DI_MIC_SELECT_BIT = 1,
/* Bit 2 - Switch between headphone/line out. 0 = Headphone, 1 = Line */
R3DI_OUT_SELECT_BIT = 2,
/*
* I dunno what this actually does, but it stays on until the dsp
* is downloaded.
*/
R3DI_GPIO_DSP_DOWNLOADING = 3,
/*
* Same as above, no clue what it does, but it comes on after the dsp
* is downloaded.
*/
R3DI_GPIO_DSP_DOWNLOADED = 4
};
enum r3di_mic_select {
/* Set GPIO bit 1 to 0 for rear mic */
R3DI_REAR_MIC = 0,
/* Set GPIO bit 1 to 1 for front microphone*/
R3DI_FRONT_MIC = 1
};
enum r3di_out_select {
/* Set GPIO bit 2 to 0 for headphone */
R3DI_HEADPHONE_OUT = 0,
/* Set GPIO bit 2 to 1 for speaker */
R3DI_LINE_OUT = 1
};
enum r3di_dsp_status {
/* Set GPIO bit 3 to 1 until DSP is downloaded */
R3DI_DSP_DOWNLOADING = 0,
/* Set GPIO bit 4 to 1 once DSP is downloaded */
R3DI_DSP_DOWNLOADED = 1
};
static void r3di_gpio_dsp_status_set(struct hda_codec *codec,
enum r3di_dsp_status dsp_status)
{
unsigned int cur_gpio;
/* Get the current GPIO Data setup */
cur_gpio = snd_hda_codec_read(codec, 0x01, 0, AC_VERB_GET_GPIO_DATA, 0);
switch (dsp_status) {
case R3DI_DSP_DOWNLOADING:
cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADING);
snd_hda_codec_write(codec, codec->core.afg, 0,
AC_VERB_SET_GPIO_DATA, cur_gpio);
break;
case R3DI_DSP_DOWNLOADED:
/* Set DOWNLOADING bit to 0. */
cur_gpio &= ~(1 << R3DI_GPIO_DSP_DOWNLOADING);
snd_hda_codec_write(codec, codec->core.afg, 0,
AC_VERB_SET_GPIO_DATA, cur_gpio);
cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADED);
break;
}
snd_hda_codec_write(codec, codec->core.afg, 0,
AC_VERB_SET_GPIO_DATA, cur_gpio);
}
/*
* PCM callbacks
*/
@ -4542,6 +4612,30 @@ static void ca0132_refresh_widget_caps(struct hda_codec *codec)
}
}
/*
* Recon3Di r3di_setup_defaults sub functions.
*/
static void r3di_dsp_initial_mic_setup(struct hda_codec *codec)
{
unsigned int tmp;
/* Mic 1 Setup */
chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
/* This ConnPointID is unique to Recon3Di. Haven't seen it elsewhere */
chipio_set_conn_rate(codec, 0x0F, SR_96_000);
tmp = FLOAT_ONE;
dspio_set_uint_param(codec, 0x80, 0x00, tmp);
/* Mic 2 Setup, even though it isn't connected on SBZ */
chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
chipio_set_conn_rate(codec, 0x0F, SR_96_000);
tmp = FLOAT_ZERO;
dspio_set_uint_param(codec, 0x80, 0x01, tmp);
}
/*
* Initialize Sound Blaster Z analog microphones.
*/
@ -4703,6 +4797,50 @@ static void ca0132_setup_defaults(struct hda_codec *codec)
dspio_set_uint_param(codec, 0x31, 0x00, tmp);
}
/*
* Setup default parameters for Recon3Di DSP.
*/
static void r3di_setup_defaults(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
unsigned int tmp;
int num_fx;
int idx, i;
if (spec->dsp_state != DSP_DOWNLOADED)
return;
r3di_dsp_initial_mic_setup(codec);
/*remove DSP headroom*/
tmp = FLOAT_ZERO;
dspio_set_uint_param(codec, 0x96, 0x3C, tmp);
/* set WUH source */
tmp = FLOAT_TWO;
dspio_set_uint_param(codec, 0x31, 0x00, tmp);
chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
/* Set speaker source? */
dspio_set_uint_param(codec, 0x32, 0x00, tmp);
r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADED);
/* Setup effect defaults */
num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
for (idx = 0; idx < num_fx; idx++) {
for (i = 0; i <= ca0132_effects[idx].params; i++) {
dspio_set_uint_param(codec,
ca0132_effects[idx].mid,
ca0132_effects[idx].reqs[i],
ca0132_effects[idx].def_vals[i]);
}
}
}
/*
* Setup default parameters for the Sound Blaster Z DSP. A lot more going on
* than the Chromebook setup.
@ -5401,6 +5539,7 @@ static void ca0132_alt_init(struct hda_codec *codec)
codec_dbg(codec, "R3DI alt_init");
ca0132_gpio_init(codec);
ca0132_gpio_setup(codec);
r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADING);
r3di_pre_dsp_setup(codec);
snd_hda_sequence_write(codec, spec->chip_init_verbs);
snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x6FF, 0xC4);
@ -5449,21 +5588,29 @@ static int ca0132_init(struct hda_codec *codec)
ca0132_init_unsol(codec);
ca0132_init_params(codec);
ca0132_init_flags(codec);
snd_hda_sequence_write(codec, spec->base_init_verbs);
if (spec->quirk != QUIRK_NONE)
ca0132_alt_init(codec);
ca0132_download_dsp(codec);
ca0132_refresh_widget_caps(codec);
if (spec->quirk == QUIRK_SBZ)
writew(0x0107, spec->mem_base + 0x320);
if (spec->quirk != QUIRK_SBZ) {
switch (spec->quirk) {
case QUIRK_R3DI:
r3di_setup_defaults(codec);
break;
case QUIRK_NONE:
case QUIRK_ALIENWARE:
ca0132_setup_defaults(codec);
ca0132_init_analog_mic2(codec);
ca0132_init_dmic(codec);
break;
}
for (i = 0; i < spec->num_outputs; i++)