[PATCH v3 5/9] ALSA: hda/ca0132: add/change helper functions for R3Di and SBZ

From: Connor McAdams
Date: Sat May 05 2018 - 15:05:34 EST

Edit core functions to support the Sound Blaster Z and Recon3Di for
startup and loading of the DSP, as well as setting effects.

Signed-off-by: Connor McAdams <conmanx360@xxxxxxxxx>
---
sound/pci/hda/patch_ca0132.c | 1064 ++++++++++++++++++++++++++++++++++++++++--
1 file changed, 1018 insertions(+), 46 deletions(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 5cda7a5..bb0feaa 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -45,6 +45,7 @@
#define FLOAT_ZERO 0x00000000
#define FLOAT_ONE 0x3f800000
#define FLOAT_TWO 0x40000000
+#define FLOAT_THREE 0x40400000
#define FLOAT_MINUS_5 0xc0a00000

#define UNSOL_TAG_DSP 0x16
@@ -710,6 +711,7 @@ struct ca0132_spec {
const struct hda_verb *base_init_verbs;
const struct hda_verb *base_exit_verbs;
const struct hda_verb *chip_init_verbs;
+ const struct hda_verb *sbz_init_verbs;
struct hda_verb *spec_init_verbs;
struct auto_pin_cfg autocfg;

@@ -743,6 +745,8 @@ struct ca0132_spec {
unsigned int scp_resp_data[4];
unsigned int scp_resp_count;
bool alt_firmware_present;
+ bool startup_check_entered;
+ bool dsp_reload;

/* mixer and effects related */
unsigned char dmic_ctl;
@@ -768,6 +772,13 @@ struct ca0132_spec {
* switching, and other unknown commands.
*/
void __iomem *mem_base;
+
+ /*
+ * Whether or not to use the alt functions like alt_select_out,
+ * alt_select_in, etc. Only used on desktop codecs for now, because of
+ * surround sound support.
+ */
+ bool use_alt_functions;
};

/*
@@ -1015,6 +1026,29 @@ static int chipio_write(struct hda_codec *codec,
}

/*
+ * Write given value to the given address through the chip I/O widget.
+ * not protected by the Mutex
+ */
+static int chipio_write_no_mutex(struct hda_codec *codec,
+ unsigned int chip_addx, const unsigned int data)
+{
+ int err;
+
+
+ /* write the address, and if successful proceed to write data */
+ err = chipio_write_address(codec, chip_addx);
+ if (err < 0)
+ goto exit;
+
+ err = chipio_write_data(codec, data);
+ if (err < 0)
+ goto exit;
+
+exit:
+ return err;
+}
+
+/*
* Write multiple values to the given address through the chip I/O widget.
* protected by the Mutex
*/
@@ -1108,6 +1142,81 @@ static void chipio_set_control_param(struct hda_codec *codec,
}

/*
+ * Set chip parameters through the chip I/O widget. NO MUTEX.
+ */
+static void chipio_set_control_param_no_mutex(struct hda_codec *codec,
+ enum control_param_id param_id, int param_val)
+{
+ int val;
+
+ if ((param_id < 32) && (param_val < 8)) {
+ val = (param_val << 5) | (param_id);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PARAM_SET, val);
+ } else {
+ if (chipio_send(codec, VENDOR_CHIPIO_STATUS, 0) == 0) {
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PARAM_EX_ID_SET,
+ param_id);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PARAM_EX_VALUE_SET,
+ param_val);
+ }
+ }
+}
+/*
+ * Connect stream to a source point, and then connect
+ * that source point to a destination point.
+ */
+static void chipio_set_stream_source_dest(struct hda_codec *codec,
+ int streamid, int source_point, int dest_point)
+{
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_ID, streamid);
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_SOURCE_CONN_POINT, source_point);
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_DEST_CONN_POINT, dest_point);
+}
+
+/*
+ * Set number of channels in the selected stream.
+ */
+static void chipio_set_stream_channels(struct hda_codec *codec,
+ int streamid, unsigned int channels)
+{
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_ID, streamid);
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAMS_CHANNELS, channels);
+}
+
+/*
+ * Enable/Disable audio stream.
+ */
+static void chipio_set_stream_control(struct hda_codec *codec,
+ int streamid, int enable)
+{
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_ID, streamid);
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_STREAM_CONTROL, enable);
+}
+
+
+/*
+ * Set sampling rate of the connection point. NO MUTEX.
+ */
+static void chipio_set_conn_rate_no_mutex(struct hda_codec *codec,
+ int connid, enum ca0132_sample_rate rate)
+{
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_CONN_POINT_ID, connid);
+ chipio_set_control_param_no_mutex(codec,
+ CONTROL_PARAM_CONN_POINT_SAMPLE_RATE, rate);
+}
+
+/*
* Set sampling rate of the connection point.
*/
static void chipio_set_conn_rate(struct hda_codec *codec,
@@ -1470,8 +1579,8 @@ static int dspio_send_scp_message(struct hda_codec *codec,
* Returns zero or a negative error code.
*/
static int dspio_scp(struct hda_codec *codec,
- int mod_id, int req, int dir, void *data, unsigned int len,
- void *reply, unsigned int *reply_len)
+ int mod_id, int src_id, int req, int dir, const void *data,
+ unsigned int len, void *reply, unsigned int *reply_len)
{
int status = 0;
struct scp_msg scp_send, scp_reply;
@@ -1495,7 +1604,7 @@ static int dspio_scp(struct hda_codec *codec,
return -EINVAL;
}

- scp_send.hdr = make_scp_header(mod_id, 0x20, (dir == SCP_GET), req,
+ scp_send.hdr = make_scp_header(mod_id, src_id, (dir == SCP_GET), req,
0, 0, 0, len/sizeof(unsigned int));
if (data != NULL && len > 0) {
len = min((unsigned int)(sizeof(scp_send.data)), len);
@@ -1552,15 +1661,24 @@ static int dspio_scp(struct hda_codec *codec,
* Set DSP parameters
*/
static int dspio_set_param(struct hda_codec *codec, int mod_id,
- int req, void *data, unsigned int len)
+ int src_id, int req, const void *data, unsigned int len)
{
- return dspio_scp(codec, mod_id, req, SCP_SET, data, len, NULL, NULL);
+ return dspio_scp(codec, mod_id, src_id, req, SCP_SET, data, len, NULL,
+ NULL);
}

static int dspio_set_uint_param(struct hda_codec *codec, int mod_id,
- int req, unsigned int data)
+ int req, const unsigned int data)
{
- return dspio_set_param(codec, mod_id, req, &data, sizeof(unsigned int));
+ return dspio_set_param(codec, mod_id, 0x20, req, &data,
+ sizeof(unsigned int));
+}
+
+static int dspio_set_uint_param_no_source(struct hda_codec *codec, int mod_id,
+ int req, const unsigned int data)
+{
+ return dspio_set_param(codec, mod_id, 0x00, req, &data,
+ sizeof(unsigned int));
}

/*
@@ -1572,8 +1690,9 @@ static int dspio_alloc_dma_chan(struct hda_codec *codec, unsigned int *dma_chan)
unsigned int size = sizeof(dma_chan);

codec_dbg(codec, " dspio_alloc_dma_chan() -- begin\n");
- status = dspio_scp(codec, MASTERCONTROL, MASTERCONTROL_ALLOC_DMA_CHAN,
- SCP_GET, NULL, 0, dma_chan, &size);
+ status = dspio_scp(codec, MASTERCONTROL, 0x20,
+ MASTERCONTROL_ALLOC_DMA_CHAN, SCP_GET, NULL, 0,
+ dma_chan, &size);

if (status < 0) {
codec_dbg(codec, "dspio_alloc_dma_chan: SCP Failed\n");
@@ -1602,8 +1721,9 @@ static int dspio_free_dma_chan(struct hda_codec *codec, unsigned int dma_chan)
codec_dbg(codec, " dspio_free_dma_chan() -- begin\n");
codec_dbg(codec, "dspio_free_dma_chan: chan=%d\n", dma_chan);

- status = dspio_scp(codec, MASTERCONTROL, MASTERCONTROL_ALLOC_DMA_CHAN,
- SCP_SET, &dma_chan, sizeof(dma_chan), NULL, &dummy);
+ status = dspio_scp(codec, MASTERCONTROL, 0x20,
+ MASTERCONTROL_ALLOC_DMA_CHAN, SCP_SET, &dma_chan,
+ sizeof(dma_chan), NULL, &dummy);

if (status < 0) {
codec_dbg(codec, "dspio_free_dma_chan: SCP Failed\n");
@@ -2625,14 +2745,16 @@ static int dspxfr_image(struct hda_codec *codec,
*/
static void dspload_post_setup(struct hda_codec *codec)
{
+ struct ca0132_spec *spec = codec->spec;
codec_dbg(codec, "---- dspload_post_setup ------\n");
+ if (!spec->use_alt_functions) {
+ /*set DSP speaker to 2.0 configuration*/
+ chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x18), 0x08080080);
+ chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x19), 0x3f800000);

- /*set DSP speaker to 2.0 configuration*/
- chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x18), 0x08080080);
- chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x19), 0x3f800000);
-
- /*update write pointer*/
- chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x29), 0x00000002);
+ /*update write pointer*/
+ chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x29), 0x00000002);
+ }
}

/**
@@ -2740,6 +2862,170 @@ static bool dspload_wait_loaded(struct hda_codec *codec)
}

/*
+ * Setup GPIO for the other variants of Core3D.
+ */
+
+/*
+ * Sets up the GPIO pins so that they are discoverable. If this isn't done,
+ * the card shows as having no GPIO pins.
+ */
+static void ca0132_gpio_init(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
+ snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
+ snd_hda_codec_write(codec, 0x01, 0, 0x790, 0x23);
+ break;
+ case QUIRK_R3DI:
+ snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
+ snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x5B);
+ break;
+ }
+
+}
+
+/* Sets the GPIO for audio output. */
+static void ca0132_gpio_setup(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DIRECTION, 0x07);
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_MASK, 0x07);
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DATA, 0x04);
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DATA, 0x06);
+ break;
+ case QUIRK_R3DI:
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DIRECTION, 0x1E);
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_MASK, 0x1F);
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DATA, 0x0C);
+ break;
+ }
+}
+
+/*
+ * 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
+};
+/* Not used until next patch in series */
+/*
+static void r3di_gpio_mic_set(struct hda_codec *codec,
+ enum r3di_mic_select cur_mic)
+{
+ 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 (cur_mic) {
+ case R3DI_REAR_MIC:
+ cur_gpio &= ~(1 << R3DI_MIC_SELECT_BIT);
+ break;
+ case R3DI_FRONT_MIC:
+ cur_gpio |= (1 << R3DI_MIC_SELECT_BIT);
+ break;
+ }
+ snd_hda_codec_write(codec, codec->core.afg, 0,
+ AC_VERB_SET_GPIO_DATA, cur_gpio);
+}
+
+static void r3di_gpio_out_set(struct hda_codec *codec,
+ enum r3di_out_select cur_out)
+{
+ 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 (cur_out) {
+ case R3DI_HEADPHONE_OUT:
+ cur_gpio &= ~(1 << R3DI_OUT_SELECT_BIT);
+ break;
+ case R3DI_LINE_OUT:
+ cur_gpio |= (1 << R3DI_OUT_SELECT_BIT);
+ break;
+ }
+ snd_hda_codec_write(codec, codec->core.afg, 0,
+ AC_VERB_SET_GPIO_DATA, cur_gpio);
+}
+*/
+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
*/
static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
@@ -2992,7 +3278,7 @@ static int tuning_ctl_set(struct hda_codec *codec, hda_nid_t nid,
break;

snd_hda_power_up(codec);
- dspio_set_param(codec, ca0132_tuning_ctls[i].mid,
+ dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,
ca0132_tuning_ctls[i].req,
&(lookup[idx]), sizeof(unsigned int));
snd_hda_power_down(codec);
@@ -3318,6 +3604,9 @@ static void ca0132_unsol_hp_delayed(struct work_struct *work)
static void ca0132_set_dmic(struct hda_codec *codec, int enable);
static int ca0132_mic_boost_set(struct hda_codec *codec, long val);
static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);
+static void resume_mic1(struct hda_codec *codec, unsigned int oldval);
+static int stop_mic1(struct hda_codec *codec);
+static int ca0132_cvoice_switch_set(struct hda_codec *codec);

/*
* Select the active VIP source
@@ -3468,7 +3757,7 @@ static int ca0132_voicefx_set(struct hda_codec *codec, int enable)
static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
{
struct ca0132_spec *spec = codec->spec;
- unsigned int on;
+ unsigned int on, tmp;
int num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
int err = 0;
int idx = nid - EFFECT_START_NID;
@@ -3492,6 +3781,39 @@ static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
/* Voice Focus applies to 2-ch Mic, Digital Mic */
if ((nid == VOICE_FOCUS) && (spec->cur_mic_type != DIGITAL_MIC))
val = 0;
+
+ /* If Voice Focus on SBZ, set to two channel. */
+ if ((nid == VOICE_FOCUS) && (spec->quirk == QUIRK_SBZ)) {
+ if (spec->effects_switch[CRYSTAL_VOICE -
+ EFFECT_START_NID]) {
+
+ if (spec->effects_switch[VOICE_FOCUS -
+ EFFECT_START_NID]) {
+ tmp = FLOAT_TWO;
+ val = 1;
+ } else
+ tmp = FLOAT_ONE;
+
+ dspio_set_uint_param(codec, 0x80, 0x00, tmp);
+ }
+ }
+ /*
+ * For SBZ noise reduction, there's an extra command
+ * to module ID 0x47. No clue why.
+ */
+ if ((nid == NOISE_REDUCTION) && (spec->quirk == QUIRK_SBZ)) {
+ if (spec->effects_switch[CRYSTAL_VOICE -
+ EFFECT_START_NID]) {
+ if (spec->effects_switch[NOISE_REDUCTION -
+ EFFECT_START_NID])
+ tmp = FLOAT_ONE;
+ else
+ tmp = FLOAT_ZERO;
+ } else
+ tmp = FLOAT_ZERO;
+
+ dspio_set_uint_param(codec, 0x47, 0x00, tmp);
+ }
}

codec_dbg(codec, "ca0132_effect_set: nid=0x%x, val=%ld\n",
@@ -4126,12 +4448,16 @@ static int ca0132_build_pcms(struct hda_codec *codec)
info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];

- info = snd_hda_codec_pcm_new(codec, "CA0132 Analog Mic-In2");
- if (!info)
- return -ENOMEM;
- info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[1];
+ /* With the DSP enabled, desktops don't use this ADC. */
+ if (spec->use_alt_functions) {
+ info = snd_hda_codec_pcm_new(codec, "CA0132 Analog Mic-In2");
+ if (!info)
+ return -ENOMEM;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE] =
+ ca0132_pcm_analog_capture;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
+ info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[1];
+ }

info = snd_hda_codec_pcm_new(codec, "CA0132 What U Hear");
if (!info)
@@ -4338,6 +4664,196 @@ static void ca0132_refresh_widget_caps(struct hda_codec *codec)
}

/*
+ * Recon3Di r3di_setup_defaults sub functions.
+ */
+
+static void r3di_dsp_scp_startup(struct hda_codec *codec)
+{
+ unsigned int tmp;
+
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
+
+ tmp = 0x00000001;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
+
+ tmp = 0x00000004;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+ tmp = 0x00000005;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+}
+
+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.
+ */
+static void sbz_init_analog_mics(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);
+ tmp = FLOAT_THREE;
+ 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);
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x80, 0x01, tmp);
+
+}
+
+/*
+ * Sets the source of stream 0x14 to connpointID 0x48, and the destination
+ * connpointID to 0x91. If this isn't done, the destination is 0x71, and
+ * you get no sound. I'm guessing this has to do with the Sound Blaster Z
+ * having an updated DAC, which changes the destination to that DAC.
+ */
+static void sbz_connect_streams(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ codec_dbg(codec, "Connect Streams entered, mutex locked and loaded.\n");
+
+ chipio_set_stream_channels(codec, 0x0C, 6);
+ chipio_set_stream_control(codec, 0x0C, 1);
+
+ /* This value is 0x43 for 96khz, and 0x83 for 192khz. */
+ chipio_write_no_mutex(codec, 0x18a020, 0x00000043);
+
+ /* Setup stream 0x14 with it's source and destination points */
+ chipio_set_stream_source_dest(codec, 0x14, 0x48, 0x91);
+ chipio_set_conn_rate_no_mutex(codec, 0x48, SR_96_000);
+ chipio_set_conn_rate_no_mutex(codec, 0x91, SR_96_000);
+ chipio_set_stream_channels(codec, 0x14, 2);
+ chipio_set_stream_control(codec, 0x14, 1);
+
+ codec_dbg(codec, "Connect Streams exited, mutex released.\n");
+
+ mutex_unlock(&spec->chipio_mutex);
+
+}
+
+/*
+ * Write data through ChipIO to setup proper stream destinations.
+ * Not sure how it exactly works, but it seems to direct data
+ * to different destinations. Example is f8 to c0, e0 to c0.
+ * All I know is, if you don't set these, you get no sound.
+ */
+static void sbz_chipio_startup_data(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ mutex_lock(&spec->chipio_mutex);
+ codec_dbg(codec, "Startup Data entered, mutex locked and loaded.\n");
+
+ /* These control audio output */
+ chipio_write_no_mutex(codec, 0x190060, 0x0001f8c0);
+ chipio_write_no_mutex(codec, 0x190064, 0x0001f9c1);
+ chipio_write_no_mutex(codec, 0x190068, 0x0001fac6);
+ chipio_write_no_mutex(codec, 0x19006c, 0x0001fbc7);
+ /* Signal to update I think */
+ chipio_write_no_mutex(codec, 0x19042c, 0x00000001);
+
+ chipio_set_stream_channels(codec, 0x0C, 6);
+ chipio_set_stream_control(codec, 0x0C, 1);
+ /* No clue what these control */
+ chipio_write_no_mutex(codec, 0x190030, 0x0001e0c0);
+ chipio_write_no_mutex(codec, 0x190034, 0x0001e1c1);
+ chipio_write_no_mutex(codec, 0x190038, 0x0001e4c2);
+ chipio_write_no_mutex(codec, 0x19003c, 0x0001e5c3);
+ chipio_write_no_mutex(codec, 0x190040, 0x0001e2c4);
+ chipio_write_no_mutex(codec, 0x190044, 0x0001e3c5);
+ chipio_write_no_mutex(codec, 0x190048, 0x0001e8c6);
+ chipio_write_no_mutex(codec, 0x19004c, 0x0001e9c7);
+ chipio_write_no_mutex(codec, 0x190050, 0x0001ecc8);
+ chipio_write_no_mutex(codec, 0x190054, 0x0001edc9);
+ chipio_write_no_mutex(codec, 0x190058, 0x0001eaca);
+ chipio_write_no_mutex(codec, 0x19005c, 0x0001ebcb);
+
+ chipio_write_no_mutex(codec, 0x19042c, 0x00000001);
+
+ codec_dbg(codec, "Startup Data exited, mutex released.\n");
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+/*
+ * Sound Blaster Z uses these after DSP is loaded. Weird SCP commands
+ * without a 0x20 source like normal.
+ */
+static void sbz_dsp_scp_startup(struct hda_codec *codec)
+{
+ unsigned int tmp;
+
+ tmp = 0x00000003;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0A, tmp);
+
+ tmp = 0x00000001;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0B, tmp);
+
+ tmp = 0x00000004;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+ tmp = 0x00000005;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+ tmp = 0x00000000;
+ dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
+
+}
+
+static void sbz_dsp_initial_mic_setup(struct hda_codec *codec)
+{
+ unsigned int tmp;
+
+ chipio_set_stream_control(codec, 0x03, 0);
+ chipio_set_stream_control(codec, 0x04, 0);
+
+ chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
+ chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
+
+ tmp = FLOAT_THREE;
+ dspio_set_uint_param(codec, 0x80, 0x00, tmp);
+
+ chipio_set_stream_control(codec, 0x03, 1);
+ chipio_set_stream_control(codec, 0x04, 1);
+
+ chipio_write(codec, 0x18b098, 0x0000000c);
+ chipio_write(codec, 0x18b09C, 0x0000000c);
+}
+
+/*
* Setup default parameters for DSP
*/
static void ca0132_setup_defaults(struct hda_codec *codec)
@@ -4382,16 +4898,162 @@ static void ca0132_setup_defaults(struct hda_codec *codec)
}

/*
+ * 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_scp_startup(codec);
+
+ 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.
+ */
+static void sbz_setup_defaults(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int tmp, stream_format;
+ int num_fx;
+ int idx, i;
+
+ if (spec->quirk == QUIRK_SBZ)
+ sbz_dsp_scp_startup(codec);
+
+ if (spec->dsp_state != DSP_DOWNLOADED)
+ return;
+
+ sbz_dsp_scp_startup(codec);
+
+ sbz_init_analog_mics(codec);
+
+ sbz_connect_streams(codec);
+
+ sbz_chipio_startup_data(codec);
+
+ chipio_set_stream_control(codec, 0x03, 1);
+ chipio_set_stream_control(codec, 0x04, 1);
+
+ /*
+ * Sets internal input loopback to off, used to have a switch to
+ * enable input loopback, but turned out to be way too buggy.
+ */
+ tmp = FLOAT_ONE;
+ dspio_set_uint_param(codec, 0x37, 0x08, tmp);
+ dspio_set_uint_param(codec, 0x37, 0x10, tmp);
+
+ /*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);
+
+ sbz_dsp_initial_mic_setup(codec);
+
+
+ /* out, in effects + voicefx */
+ 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]);
+ }
+ }
+
+ /*
+ * Have to make a stream to bind the sound output to, otherwise
+ * you'll get dead audio. Before I did this, it would bind to an
+ * audio input, and would never work
+ */
+ stream_format = snd_hdac_calc_stream_format(48000, 2,
+ SNDRV_PCM_FORMAT_S32_LE, 32, 0);
+
+ snd_hda_codec_setup_stream(codec, spec->dacs[0], spec->dsp_stream_id,
+ 0, stream_format);
+
+ snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
+
+ snd_hda_codec_setup_stream(codec, spec->dacs[0], spec->dsp_stream_id,
+ 0, stream_format);
+
+ snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);
+}
+
+/*
* Initialization of flags in chip
*/
static void ca0132_init_flags(struct hda_codec *codec)
{
- chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
- chipio_set_control_flag(codec, CONTROL_FLAG_PORT_A_COMMON_MODE, 0);
- chipio_set_control_flag(codec, CONTROL_FLAG_PORT_D_COMMON_MODE, 0);
- chipio_set_control_flag(codec, CONTROL_FLAG_PORT_A_10KOHM_LOAD, 0);
- chipio_set_control_flag(codec, CONTROL_FLAG_PORT_D_10KOHM_LOAD, 0);
- chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_HIGH_PASS, 1);
+ struct ca0132_spec *spec = codec->spec;
+
+ if (spec->use_alt_functions) {
+ chipio_set_control_flag(codec, CONTROL_FLAG_DSP_96KHZ, 1);
+ chipio_set_control_flag(codec, CONTROL_FLAG_DAC_96KHZ, 1);
+ chipio_set_control_flag(codec, CONTROL_FLAG_ADC_B_96KHZ, 1);
+ chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_96KHZ, 1);
+ chipio_set_control_flag(codec, CONTROL_FLAG_SRC_RATE_96KHZ, 1);
+ chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
+ chipio_set_control_flag(codec, CONTROL_FLAG_SPDIF2OUT, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_D_10KOHM_LOAD, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_A_10KOHM_LOAD, 1);
+ } else {
+ chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_A_COMMON_MODE, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_D_COMMON_MODE, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_A_10KOHM_LOAD, 0);
+ chipio_set_control_flag(codec,
+ CONTROL_FLAG_PORT_D_10KOHM_LOAD, 0);
+ chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_HIGH_PASS, 1);
+ }
}

/*
@@ -4399,6 +5061,16 @@ static void ca0132_init_flags(struct hda_codec *codec)
*/
static void ca0132_init_params(struct hda_codec *codec)
{
+ struct ca0132_spec *spec = codec->spec;
+
+ if (spec->use_alt_functions) {
+ chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
+ chipio_set_conn_rate(codec, 0x0B, SR_48_000);
+ chipio_set_control_param(codec, CONTROL_PARAM_SPDIF1_SOURCE, 0);
+ chipio_set_control_param(codec, 0, 0);
+ chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, 0);
+ }
+
chipio_set_control_param(codec, CONTROL_PARAM_PORTA_160OHM_GAIN, 6);
chipio_set_control_param(codec, CONTROL_PARAM_PORTD_160OHM_GAIN, 6);
}
@@ -4490,13 +5162,17 @@ static void ca0132_download_dsp(struct hda_codec *codec)
return; /* don't retry failures */

chipio_enable_clocks(codec);
- spec->dsp_state = DSP_DOWNLOADING;
- if (!ca0132_download_dsp_images(codec))
- spec->dsp_state = DSP_DOWNLOAD_FAILED;
- else
- spec->dsp_state = DSP_DOWNLOADED;
+ if (spec->dsp_state != DSP_DOWNLOADED) {
+ spec->dsp_state = DSP_DOWNLOADING;
+
+ if (!ca0132_download_dsp_images(codec))
+ spec->dsp_state = DSP_DOWNLOAD_FAILED;
+ else
+ spec->dsp_state = DSP_DOWNLOADED;
+ }

- if (spec->dsp_state == DSP_DOWNLOADED)
+ /* For codecs using alt functions, this is already done earlier */
+ if (spec->dsp_state == DSP_DOWNLOADED && (!spec->use_alt_functions))
ca0132_set_dsp_msr(codec, true);
}

@@ -4543,7 +5219,7 @@ static void ca0132_init_unsol(struct hda_codec *codec)
snd_hda_jack_detect_enable_callback(codec, UNSOL_TAG_DSP,
ca0132_process_dsp_response);
/* Front headphone jack detection */
- if (spec->quirk == QUIRK_SBZ || spec->quirk == QUIRK_R3DI)
+ if (spec->use_alt_functions)
snd_hda_jack_detect_enable_callback(codec,
spec->unsol_tag_front_hp, hp_callback);
}
@@ -4569,6 +5245,7 @@ static struct hda_verb ca0132_base_exit_verbs[] = {
};

/* Other verbs tables. Sends after DSP download. */
+
static struct hda_verb ca0132_init_verbs0[] = {
/* chip init verbs */
{0x15, 0x70D, 0xF0},
@@ -4598,8 +5275,27 @@ static struct hda_verb ca0132_init_verbs0[] = {
{0x15, 0x546, 0xC9},
{0x15, 0x53B, 0xCE},
{0x15, 0x5E8, 0xC9},
- {0x15, 0x717, 0x0D},
- {0x15, 0x718, 0x20},
+ {}
+};
+
+/* Extra init verbs for SBZ */
+static struct hda_verb sbz_init_verbs[] = {
+ {0x15, 0x70D, 0x20},
+ {0x15, 0x70E, 0x19},
+ {0x15, 0x707, 0x00},
+ {0x15, 0x539, 0xCE},
+ {0x15, 0x546, 0xC9},
+ {0x15, 0x70D, 0xB7},
+ {0x15, 0x70E, 0x09},
+ {0x15, 0x707, 0x10},
+ {0x15, 0x70D, 0xAF},
+ {0x15, 0x70E, 0x09},
+ {0x15, 0x707, 0x01},
+ {0x15, 0x707, 0x05},
+ {0x15, 0x70D, 0x73},
+ {0x15, 0x70E, 0x09},
+ {0x15, 0x707, 0x14},
+ {0x15, 0x6FF, 0xC4},
{}
};

@@ -4716,12 +5412,16 @@ static void sbz_gpio_shutdown_commands(struct hda_codec *codec, int dir,

static void sbz_exit_chip(struct hda_codec *codec)
{
+ chipio_set_stream_control(codec, 0x03, 0);
+ chipio_set_stream_control(codec, 0x04, 0);

/* Mess with GPIO */
sbz_gpio_shutdown_commands(codec, 0x07, 0x07, -1);
sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x05);
sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x01);

+ chipio_set_stream_control(codec, 0x14, 0);
+ chipio_set_stream_control(codec, 0x0C, 0);

chipio_set_conn_rate(codec, 0x41, SR_192_000);
chipio_set_conn_rate(codec, 0x91, SR_192_000);
@@ -4732,6 +5432,7 @@ static void sbz_exit_chip(struct hda_codec *codec)
sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x07);
sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x06);

+ chipio_set_stream_control(codec, 0x0C, 0);

chipio_set_control_param(codec, 0x0D, 0x24);

@@ -4758,28 +5459,264 @@ static void ca0132_exit_chip(struct hda_codec *codec)
dsp_reset(codec);
}

+/*
+ * This fixes a problem that was hard to reproduce. Very rarely, I would
+ * boot up, and there would be no sound, but the DSP indicated it had loaded
+ * properly. I did a few memory dumps to see if anything was different, and
+ * there were a few areas of memory uninitialized with a1a2a3a4. This function
+ * checks if those areas are uninitialized, and if they are, it'll attempt to
+ * reload the card 3 times. Usually it fixes by the second.
+ */
+static void sbz_dsp_startup_check(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int dsp_data_check[4];
+ unsigned int cur_address = 0x390;
+ unsigned int i;
+ unsigned int failure = 0;
+ unsigned int reload = 3;
+
+ if (spec->startup_check_entered)
+ return;
+
+ spec->startup_check_entered = true;
+
+ for (i = 0; i < 4; i++) {
+ chipio_read(codec, cur_address, &dsp_data_check[i]);
+ cur_address += 0x4;
+ }
+ for (i = 0; i < 4; i++) {
+ if (dsp_data_check[i] == 0xa1a2a3a4)
+ failure = 1;
+ }
+
+ codec_dbg(codec, "Startup Check: %d ", failure);
+ if (failure)
+ codec_info(codec, "DSP not initialized properly. Attempting to fix.");
+ /*
+ * While the failure condition is true, and we haven't reached our
+ * three reload limit, continue trying to reload the driver and
+ * fix the issue.
+ */
+ while (failure && (reload != 0)) {
+ codec_info(codec, "Reloading... Tries left: %d", reload);
+ sbz_exit_chip(codec);
+ spec->dsp_state = DSP_DOWNLOAD_INIT;
+ codec->patch_ops.init(codec);
+ failure = 0;
+ for (i = 0; i < 4; i++) {
+ chipio_read(codec, cur_address, &dsp_data_check[i]);
+ cur_address += 0x4;
+ }
+ for (i = 0; i < 4; i++) {
+ if (dsp_data_check[i] == 0xa1a2a3a4)
+ failure = 1;
+ }
+ reload--;
+ }
+
+ if (!failure && reload < 3)
+ codec_info(codec, "DSP fixed.");
+
+ if (!failure)
+ return;
+
+ codec_info(codec, "DSP failed to initialize properly. Either try a full shutdown or a suspend to clear the internal memory.");
+}
+
+/*
+ * This is for the extra volume verbs 0x797 (left) and 0x798 (right). These add
+ * extra precision for decibel values. If you had the dB value in floating point
+ * you would take the value after the decimal point, multiply by 64, and divide
+ * by 2. So for 8.59, it's (59 * 64) / 100. Useful if someone wanted to
+ * implement fixed point or floating point dB volumes. For now, I'll set them
+ * to 0 just incase a value has lingered from a boot into Windows.
+ */
+static void ca0132_alt_vol_setup(struct hda_codec *codec)
+{
+ snd_hda_codec_write(codec, 0x02, 0, 0x797, 0x00);
+ snd_hda_codec_write(codec, 0x02, 0, 0x798, 0x00);
+ snd_hda_codec_write(codec, 0x03, 0, 0x797, 0x00);
+ snd_hda_codec_write(codec, 0x03, 0, 0x798, 0x00);
+ snd_hda_codec_write(codec, 0x04, 0, 0x797, 0x00);
+ snd_hda_codec_write(codec, 0x04, 0, 0x798, 0x00);
+ snd_hda_codec_write(codec, 0x07, 0, 0x797, 0x00);
+ snd_hda_codec_write(codec, 0x07, 0, 0x798, 0x00);
+}
+
+/*
+ * Extra commands that don't really fit anywhere else.
+ */
+static void sbz_pre_dsp_setup(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ writel(0x00820680, spec->mem_base + 0x01C);
+ writel(0x00820680, spec->mem_base + 0x01C);
+
+ snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfc);
+ snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfd);
+ snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xfe);
+ snd_hda_codec_write(codec, 0x15, 0, 0xd00, 0xff);
+
+ chipio_write(codec, 0x18b0a4, 0x000000c2);
+
+ snd_hda_codec_write(codec, 0x11, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x44);
+}
+
+/*
+ * Extra commands that don't really fit anywhere else.
+ */
+static void r3di_pre_dsp_setup(struct hda_codec *codec)
+{
+ chipio_write(codec, 0x18b0a4, 0x000000c2);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x1E);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_HIGH, 0x1C);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_DATA_WRITE, 0x5B);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x20);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_HIGH, 0x19);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_DATA_WRITE, 0x00);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_DATA_WRITE, 0x40);
+
+ snd_hda_codec_write(codec, 0x11, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, 0x04);
+}
+
+
+/*
+ * These are sent before the DSP is downloaded. Not sure
+ * what they do, or if they're necessary. Could possibly
+ * be removed. Figure they're better to leave in.
+ */
+static void sbz_region2_startup(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ writel(0x00000000, spec->mem_base + 0x400);
+ writel(0x00000000, spec->mem_base + 0x408);
+ writel(0x00000000, spec->mem_base + 0x40C);
+ writel(0x00880680, spec->mem_base + 0x01C);
+ writel(0x00000083, spec->mem_base + 0xC0C);
+ writel(0x00000030, spec->mem_base + 0xC00);
+ writel(0x00000000, spec->mem_base + 0xC04);
+ writel(0x00000003, spec->mem_base + 0xC0C);
+ writel(0x00000003, spec->mem_base + 0xC0C);
+ writel(0x00000003, spec->mem_base + 0xC0C);
+ writel(0x00000003, spec->mem_base + 0xC0C);
+ writel(0x000000C1, spec->mem_base + 0xC08);
+ writel(0x000000F1, spec->mem_base + 0xC08);
+ writel(0x00000001, spec->mem_base + 0xC08);
+ writel(0x000000C7, spec->mem_base + 0xC08);
+ writel(0x000000C1, spec->mem_base + 0xC08);
+ writel(0x00000080, spec->mem_base + 0xC04);
+}
+
+/*
+ * Extra init functions for alternative ca0132 codecs. Done
+ * here so they don't clutter up the main ca0132_init function
+ * anymore than they have to.
+ */
+static void ca0132_alt_init(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ ca0132_alt_vol_setup(codec);
+
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ codec_dbg(codec, "SBZ alt_init");
+ ca0132_gpio_init(codec);
+ sbz_pre_dsp_setup(codec);
+ snd_hda_sequence_write(codec, spec->chip_init_verbs);
+ snd_hda_sequence_write(codec, spec->sbz_init_verbs);
+ break;
+ case QUIRK_R3DI:
+ 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);
+ break;
+ }
+}
+
static int ca0132_init(struct hda_codec *codec)
{
struct ca0132_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
int i;
+ bool dsp_loaded;
+
+ /*
+ * If the DSP is already downloaded, and init has been entered again,
+ * there's only two reasons for it. One, the codec has awaken from a
+ * suspended state, and in that case dspload_is_loaded will return
+ * false, and the init will be ran again. The other reason it gets
+ * re entered is on startup for some reason it triggers a suspend and
+ * resume state. In this case, it will check if the DSP is downloaded,
+ * and not run the init function again. For codecs using alt_functions,
+ * it will check if the DSP is loaded properly.
+ */
+ if (spec->dsp_state == DSP_DOWNLOADED) {
+ dsp_loaded = dspload_is_loaded(codec);
+ if (!dsp_loaded) {
+ spec->dsp_reload = true;
+ spec->dsp_state = DSP_DOWNLOAD_INIT;
+ } else {
+ if (spec->quirk == QUIRK_SBZ)
+ sbz_dsp_startup_check(codec);
+ return 0;
+ }
+ }

if (spec->dsp_state != DSP_DOWNLOAD_FAILED)
spec->dsp_state = DSP_DOWNLOAD_INIT;
spec->curr_chip_addx = INVALID_CHIP_ADDRESS;

+ if (spec->quirk == QUIRK_SBZ)
+ sbz_region2_startup(codec);
+
snd_hda_power_up_pm(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);
- ca0132_setup_defaults(codec);
- ca0132_init_analog_mic2(codec);
- ca0132_init_dmic(codec);
+
+ if (spec->quirk == QUIRK_SBZ)
+ writew(0x0107, spec->mem_base + 0x320);
+
+ 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++)
init_output(codec, spec->out_pins[i], spec->dacs[0]);
@@ -4791,7 +5728,19 @@ static int ca0132_init(struct hda_codec *codec)

init_input(codec, cfg->dig_in_pin, spec->dig_in);

- snd_hda_sequence_write(codec, spec->chip_init_verbs);
+ if (!spec->use_alt_functions) {
+ snd_hda_sequence_write(codec, spec->chip_init_verbs);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PARAM_EX_ID_SET, 0x0D);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PARAM_EX_VALUE_SET, 0x20);
+ }
+
+ if (spec->quirk == QUIRK_SBZ) {
+ ca0132_gpio_setup(codec);
+ sbz_setup_defaults(codec);
+ }
+
snd_hda_sequence_write(codec, spec->spec_init_verbs);

ca0132_select_out(codec);
@@ -4799,6 +5748,15 @@ static int ca0132_init(struct hda_codec *codec)

snd_hda_jack_report_sync(codec);

+ /*
+ * Re set the PlayEnhancement switch on a resume event, because the
+ * controls will not be reloaded.
+ */
+ if (spec->dsp_reload) {
+ spec->dsp_reload = false;
+ ca0132_pe_switch_set(codec);
+ }
+
snd_hda_power_down_pm(codec);

return 0;
@@ -4857,7 +5815,7 @@ static void ca0132_config(struct hda_codec *codec)
spec->multiout.dac_nids = spec->dacs;
spec->multiout.num_dacs = 3;

- if (spec->quirk == QUIRK_NONE || spec->quirk == QUIRK_ALIENWARE)
+ if (!spec->use_alt_functions)
spec->multiout.max_channels = 2;
else
spec->multiout.max_channels = 6;
@@ -4985,6 +5943,8 @@ static int ca0132_prepare_verbs(struct hda_codec *codec)
struct ca0132_spec *spec = codec->spec;

spec->chip_init_verbs = ca0132_init_verbs0;
+ if (spec->quirk == QUIRK_SBZ)
+ spec->sbz_init_verbs = sbz_init_verbs;
spec->spec_init_verbs = kzalloc(sizeof(struct hda_verb) * NUM_SPEC_VERBS, GFP_KERNEL);
if (!spec->spec_init_verbs)
return -ENOMEM;
@@ -5057,10 +6017,22 @@ static int patch_ca0132(struct hda_codec *codec)
spec->quirk = QUIRK_NONE;
}
}
+
spec->dsp_state = DSP_DOWNLOAD_INIT;
spec->num_mixers = 1;
spec->mixers[0] = ca0132_mixer;

+ /* Setup whether or not to use alt functions */
+ switch (spec->quirk) {
+ case QUIRK_SBZ:
+ case QUIRK_R3DI:
+ spec->use_alt_functions = true;
+ break;
+ default:
+ spec->use_alt_functions = false;
+ break;
+ }
+
spec->base_init_verbs = ca0132_base_init_verbs;
spec->base_exit_verbs = ca0132_base_exit_verbs;

--
2.7.4