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Subject[PATCH 16/20] ALSA: hda/ca0132 - Add DSP setup functions for AE-7.
Date
Add DSP setup functions for the Sound Blaster AE-7 post DSP download.

Signed-off-by: Connor McAdams <conmanx360@gmail.com>
---
sound/pci/hda/patch_ca0132.c | 290 +++++++++++++++++++++++++++++++++++
1 file changed, 290 insertions(+)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 4ec93a070d73..040233b33074 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7378,6 +7378,7 @@ static void ca0132_alt_init_speaker_tuning(struct hda_codec *codec)
values = zxr_default_delay_values;
break;
case QUIRK_AE5:
+ case QUIRK_AE7:
values = ae5_default_delay_values;
break;
default:
@@ -7551,6 +7552,7 @@ static void ca0132_alt_dsp_scp_startup(struct hda_codec *codec)
switch (ca0132_quirk(spec)) {
case QUIRK_SBZ:
case QUIRK_AE5:
+ case QUIRK_AE7:
tmp = 0x00000003;
dspio_set_uint_param_no_source(codec, 0x80, 0x0C, tmp);
tmp = 0x00000000;
@@ -7760,6 +7762,206 @@ static void ae5_post_dsp_startup_data(struct hda_codec *codec)
mutex_unlock(&spec->chipio_mutex);
}

+static const unsigned int ae7_port_set_data[] = {
+ 0x0001e0c0, 0x0001e1c1, 0x0001e4c2, 0x0001e5c3, 0x0001e2c4, 0x0001e3c5,
+ 0x0001e8c6, 0x0001e9c7, 0x0001ecc8, 0x0001edc9, 0x0001eaca, 0x0001ebcb
+};
+
+static void ae7_post_dsp_setup_ports(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ unsigned int i, count, addr;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ chipio_set_stream_channels(codec, 0x0c, 6);
+ chipio_set_stream_control(codec, 0x0c, 1);
+
+ count = ARRAY_SIZE(ae7_port_set_data);
+ addr = 0x190030;
+ for (i = 0; i < count; i++) {
+ chipio_write_no_mutex(codec, addr, ae7_port_set_data[i]);
+
+ /* Addresses are incremented by 4-bytes. */
+ addr += 0x04;
+ }
+
+ /*
+ * Port setting always ends with a write of 0x1 to address 0x19042c.
+ */
+ chipio_write_no_mutex(codec, 0x19042c, 0x00000001);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x30, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x0d, 0x40);
+ ca0113_mmio_command_set(codec, 0x48, 0x17, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x19, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x11, 0xff);
+ ca0113_mmio_command_set(codec, 0x48, 0x12, 0xff);
+ ca0113_mmio_command_set(codec, 0x48, 0x13, 0xff);
+ ca0113_mmio_command_set(codec, 0x48, 0x14, 0x7f);
+
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+static void ae7_post_dsp_asi_stream_setup(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x725, 0x81);
+ ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x00);
+
+ chipio_set_conn_rate_no_mutex(codec, 0x70, SR_96_000);
+ chipio_set_stream_channels(codec, 0x0c, 6);
+ chipio_set_stream_control(codec, 0x0c, 1);
+
+ chipio_set_stream_source_dest(codec, 0x05, 0x43, 0x00);
+ chipio_set_stream_source_dest(codec, 0x18, 0x09, 0xd0);
+
+ chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
+ chipio_set_stream_channels(codec, 0x18, 6);
+ chipio_set_stream_control(codec, 0x18, 1);
+
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 4);
+
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+static void ae7_post_dsp_pll_setup(struct hda_codec *codec)
+{
+ const unsigned int addr[] = { 0x41, 0x45, 0x40, 0x43, 0x51 };
+ const unsigned int data[] = { 0xc8, 0xcc, 0xcb, 0xc7, 0x8d };
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(addr); i++) {
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, addr[i]);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, data[i]);
+ }
+}
+
+static void ae7_post_dsp_asi_setup_ports(struct hda_codec *codec)
+{
+ struct ca0132_spec *spec = codec->spec;
+ const unsigned int target[] = { 0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11,
+ 0x12, 0x13, 0x14 };
+ const unsigned int data[] = { 0x12, 0x00, 0x48, 0x05, 0x5f, 0xff,
+ 0xff, 0xff, 0x7f };
+ unsigned int i;
+
+ mutex_lock(&spec->chipio_mutex);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x43);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc7);
+
+ chipio_write_no_mutex(codec, 0x189000, 0x0001f101);
+ chipio_write_no_mutex(codec, 0x189004, 0x0001f101);
+ chipio_write_no_mutex(codec, 0x189024, 0x00014004);
+ chipio_write_no_mutex(codec, 0x189028, 0x0002000f);
+
+ ae7_post_dsp_pll_setup(codec);
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);
+
+ for (i = 0; i < ARRAY_SIZE(target); i++)
+ ca0113_mmio_command_set(codec, 0x48, target[i], data[i]);
+
+ ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
+ ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
+
+ chipio_set_stream_source_dest(codec, 0x21, 0x64, 0x56);
+ chipio_set_stream_channels(codec, 0x21, 2);
+ chipio_set_conn_rate_no_mutex(codec, 0x56, SR_8_000);
+
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_NODE_ID, 0x09);
+ /*
+ * In the 8051's memory, this param is referred to as 'n2sid', which I
+ * believe is 'node to streamID'. It seems to be a way to assign a
+ * stream to a given HDA node.
+ */
+ chipio_set_control_param_no_mutex(codec, 0x20, 0x21);
+
+ chipio_write_no_mutex(codec, 0x18b038, 0x00000088);
+
+ /*
+ * Now, at this point on Windows, an actual stream is setup and
+ * seemingly sends data to the HDA node 0x09, which is the digital
+ * audio input node. This is left out here, because obviously I don't
+ * know what data is being sent. Interestingly, the AE-5 seems to go
+ * through the motions of getting here and never actually takes this
+ * step, but the AE-7 does.
+ */
+
+ ca0113_mmio_gpio_set(codec, 0, 1);
+ ca0113_mmio_gpio_set(codec, 1, 1);
+
+ ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
+ chipio_write_no_mutex(codec, 0x18b03c, 0x00000000);
+ ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
+ ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
+
+ chipio_set_stream_source_dest(codec, 0x05, 0x43, 0x00);
+ chipio_set_stream_source_dest(codec, 0x18, 0x09, 0xd0);
+
+ chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
+ chipio_set_stream_channels(codec, 0x18, 6);
+
+ /*
+ * Runs again, this has been repeated a few times, but I'm just
+ * following what the Windows driver does.
+ */
+ ae7_post_dsp_pll_setup(codec);
+ chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);
+
+ mutex_unlock(&spec->chipio_mutex);
+}
+
+/*
+ * The Windows driver has commands that seem to setup ASI, which I believe to
+ * be some sort of audio serial interface. My current speculation is that it's
+ * related to communicating with the new DAC.
+ */
+static void ae7_post_dsp_asi_setup(struct hda_codec *codec)
+{
+ chipio_8051_write_direct(codec, 0x93, 0x10);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x44);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc2);
+
+ ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
+ ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);
+
+ chipio_set_control_param(codec, 3, 3);
+ chipio_set_control_flag(codec, CONTROL_FLAG_ASI_96KHZ, 1);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x724, 0x83);
+ chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);
+ snd_hda_codec_write(codec, 0x17, 0, 0x794, 0x00);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x92);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_HIGH, 0xfa);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_DATA_WRITE, 0x22);
+
+ ae7_post_dsp_pll_setup(codec);
+ ae7_post_dsp_asi_stream_setup(codec);
+
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_8051_ADDRESS_LOW, 0x43);
+ snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
+ VENDOR_CHIPIO_PLL_PMU_WRITE, 0xc7);
+
+ ae7_post_dsp_asi_setup_ports(codec);
+}
+
/*
* Setup default parameters for DSP
*/
@@ -7983,6 +8185,91 @@ static void ae5_setup_defaults(struct hda_codec *codec)
ca0132_alt_create_dummy_stream(codec);
}

+/*
+ * Setup default parameters for the Sound Blaster AE-7 DSP.
+ */
+static void ae7_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;
+
+ ca0132_alt_dsp_scp_startup(codec);
+ ca0132_alt_init_analog_mics(codec);
+ ae7_post_dsp_setup_ports(codec);
+
+ tmp = FLOAT_ZERO;
+ dspio_set_uint_param(codec, 0x96,
+ SPEAKER_TUNING_FRONT_LEFT_INVERT, tmp);
+ dspio_set_uint_param(codec, 0x96,
+ SPEAKER_TUNING_FRONT_RIGHT_INVERT, tmp);
+
+ ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);
+
+ /* New, unknown SCP req's */
+ dspio_set_uint_param(codec, 0x80, 0x0d, tmp);
+ dspio_set_uint_param(codec, 0x80, 0x0e, tmp);
+
+ ca0113_mmio_gpio_set(codec, 0, false);
+
+ /* Internal loopback off */
+ 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);
+ ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);
+
+ /*
+ * This is the second time we've called this, but this is seemingly
+ * what Windows does.
+ */
+ ca0132_alt_init_analog_mics(codec);
+
+ ae7_post_dsp_asi_setup(codec);
+
+ /*
+ * Not sure why, but these are both set to 1. They're only set to 0
+ * upon shutdown.
+ */
+ ca0113_mmio_gpio_set(codec, 0, true);
+ ca0113_mmio_gpio_set(codec, 1, true);
+
+ /* Volume control related. */
+ ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x04);
+ ca0113_mmio_command_set(codec, 0x48, 0x10, 0x04);
+ ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x80);
+
+ /* 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]);
+ }
+ }
+
+ ca0132_alt_init_speaker_tuning(codec);
+
+ ca0132_alt_create_dummy_stream(codec);
+}
+
/*
* Initialization of flags in chip
*/
@@ -9000,6 +9287,9 @@ static int ca0132_init(struct hda_codec *codec)
case QUIRK_AE5:
ae5_setup_defaults(codec);
break;
+ case QUIRK_AE7:
+ ae7_setup_defaults(codec);
+ break;
default:
ca0132_setup_defaults(codec);
ca0132_init_analog_mic2(codec);
--
2.20.1
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