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>

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index bd7b30a43d4fb29fa4bc9ddd0b85268a476dd60a..dd98b7731dc4405bea429b87e0d80cf0168b480b 100644 (file)
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -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++)