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ALSA: hda/ca0132: Add dsp setup + gpio functions for r3di
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>
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@ -2907,6 +2907,76 @@ static void ca0132_gpio_setup(struct hda_codec *codec)
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}
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}
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/*
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* GPIO control functions for the Recon3D integrated.
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*/
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enum r3di_gpio_bit {
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/* Bit 1 - Switch between front/rear mic. 0 = rear, 1 = front */
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R3DI_MIC_SELECT_BIT = 1,
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/* Bit 2 - Switch between headphone/line out. 0 = Headphone, 1 = Line */
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R3DI_OUT_SELECT_BIT = 2,
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/*
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* I dunno what this actually does, but it stays on until the dsp
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* is downloaded.
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*/
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R3DI_GPIO_DSP_DOWNLOADING = 3,
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/*
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* Same as above, no clue what it does, but it comes on after the dsp
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* is downloaded.
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*/
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R3DI_GPIO_DSP_DOWNLOADED = 4
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};
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enum r3di_mic_select {
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/* Set GPIO bit 1 to 0 for rear mic */
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R3DI_REAR_MIC = 0,
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/* Set GPIO bit 1 to 1 for front microphone*/
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R3DI_FRONT_MIC = 1
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};
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enum r3di_out_select {
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/* Set GPIO bit 2 to 0 for headphone */
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R3DI_HEADPHONE_OUT = 0,
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/* Set GPIO bit 2 to 1 for speaker */
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R3DI_LINE_OUT = 1
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};
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enum r3di_dsp_status {
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/* Set GPIO bit 3 to 1 until DSP is downloaded */
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R3DI_DSP_DOWNLOADING = 0,
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/* Set GPIO bit 4 to 1 once DSP is downloaded */
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R3DI_DSP_DOWNLOADED = 1
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};
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static void r3di_gpio_dsp_status_set(struct hda_codec *codec,
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enum r3di_dsp_status dsp_status)
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{
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unsigned int cur_gpio;
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/* Get the current GPIO Data setup */
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cur_gpio = snd_hda_codec_read(codec, 0x01, 0, AC_VERB_GET_GPIO_DATA, 0);
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switch (dsp_status) {
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case R3DI_DSP_DOWNLOADING:
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cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADING);
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snd_hda_codec_write(codec, codec->core.afg, 0,
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AC_VERB_SET_GPIO_DATA, cur_gpio);
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break;
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case R3DI_DSP_DOWNLOADED:
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/* Set DOWNLOADING bit to 0. */
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cur_gpio &= ~(1 << R3DI_GPIO_DSP_DOWNLOADING);
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snd_hda_codec_write(codec, codec->core.afg, 0,
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AC_VERB_SET_GPIO_DATA, cur_gpio);
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cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADED);
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break;
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}
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snd_hda_codec_write(codec, codec->core.afg, 0,
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AC_VERB_SET_GPIO_DATA, cur_gpio);
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}
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/*
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* PCM callbacks
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*/
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@ -4542,6 +4612,30 @@ static void ca0132_refresh_widget_caps(struct hda_codec *codec)
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}
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}
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/*
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* Recon3Di r3di_setup_defaults sub functions.
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*/
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static void r3di_dsp_initial_mic_setup(struct hda_codec *codec)
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{
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unsigned int tmp;
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/* Mic 1 Setup */
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chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
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chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
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/* This ConnPointID is unique to Recon3Di. Haven't seen it elsewhere */
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chipio_set_conn_rate(codec, 0x0F, SR_96_000);
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tmp = FLOAT_ONE;
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dspio_set_uint_param(codec, 0x80, 0x00, tmp);
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/* Mic 2 Setup, even though it isn't connected on SBZ */
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chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
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chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
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chipio_set_conn_rate(codec, 0x0F, SR_96_000);
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tmp = FLOAT_ZERO;
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dspio_set_uint_param(codec, 0x80, 0x01, tmp);
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}
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/*
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* Initialize Sound Blaster Z analog microphones.
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*/
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@ -4703,6 +4797,50 @@ static void ca0132_setup_defaults(struct hda_codec *codec)
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dspio_set_uint_param(codec, 0x31, 0x00, tmp);
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}
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/*
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* Setup default parameters for Recon3Di DSP.
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*/
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static void r3di_setup_defaults(struct hda_codec *codec)
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{
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struct ca0132_spec *spec = codec->spec;
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unsigned int tmp;
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int num_fx;
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int idx, i;
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if (spec->dsp_state != DSP_DOWNLOADED)
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return;
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r3di_dsp_initial_mic_setup(codec);
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/*remove DSP headroom*/
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tmp = FLOAT_ZERO;
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dspio_set_uint_param(codec, 0x96, 0x3C, tmp);
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/* set WUH source */
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tmp = FLOAT_TWO;
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dspio_set_uint_param(codec, 0x31, 0x00, tmp);
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chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
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/* Set speaker source? */
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dspio_set_uint_param(codec, 0x32, 0x00, tmp);
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r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADED);
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/* Setup effect defaults */
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num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
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for (idx = 0; idx < num_fx; idx++) {
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for (i = 0; i <= ca0132_effects[idx].params; i++) {
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dspio_set_uint_param(codec,
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ca0132_effects[idx].mid,
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ca0132_effects[idx].reqs[i],
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ca0132_effects[idx].def_vals[i]);
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}
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}
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}
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/*
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* Setup default parameters for the Sound Blaster Z DSP. A lot more going on
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* than the Chromebook setup.
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@ -5401,6 +5539,7 @@ static void ca0132_alt_init(struct hda_codec *codec)
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codec_dbg(codec, "R3DI alt_init");
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ca0132_gpio_init(codec);
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ca0132_gpio_setup(codec);
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r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADING);
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r3di_pre_dsp_setup(codec);
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snd_hda_sequence_write(codec, spec->chip_init_verbs);
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snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x6FF, 0xC4);
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@ -5449,21 +5588,29 @@ static int ca0132_init(struct hda_codec *codec)
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ca0132_init_unsol(codec);
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ca0132_init_params(codec);
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ca0132_init_flags(codec);
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snd_hda_sequence_write(codec, spec->base_init_verbs);
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if (spec->quirk != QUIRK_NONE)
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ca0132_alt_init(codec);
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ca0132_download_dsp(codec);
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ca0132_refresh_widget_caps(codec);
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if (spec->quirk == QUIRK_SBZ)
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writew(0x0107, spec->mem_base + 0x320);
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if (spec->quirk != QUIRK_SBZ) {
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switch (spec->quirk) {
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case QUIRK_R3DI:
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r3di_setup_defaults(codec);
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break;
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case QUIRK_NONE:
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case QUIRK_ALIENWARE:
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ca0132_setup_defaults(codec);
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ca0132_init_analog_mic2(codec);
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ca0132_init_dmic(codec);
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break;
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}
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for (i = 0; i < spec->num_outputs; i++)
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