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Diffstat (limited to 'sound/soc/codecs/lpass-va-macro.c')
-rw-r--r--sound/soc/codecs/lpass-va-macro.c104
1 files changed, 69 insertions, 35 deletions
diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index 92c177b82a02..528d5b167ecf 100644
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
+#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/init.h>
@@ -64,8 +65,15 @@
#define CDC_VA_TOP_CSR_I2S_CLK (0x00A8)
#define CDC_VA_TOP_CSR_I2S_RESET (0x00AC)
#define CDC_VA_TOP_CSR_CORE_ID_0 (0x00C0)
+ #define CORE_ID_0_REV_MAJ GENMASK(7, 0)
#define CDC_VA_TOP_CSR_CORE_ID_1 (0x00C4)
+#define CORE_ID_1_HAS_WSAMACRO BIT(0)
+#define CORE_ID_1_HAS_RXMACRO BIT(1)
+#define CORE_ID_1_HAS_TXMACRO BIT(2)
+#define CORE_ID_1_HAS_VAMACRO BIT(3)
#define CDC_VA_TOP_CSR_CORE_ID_2 (0x00C8)
+ #define CORE_ID_2_REV_MIN GENMASK(7, 4)
+ #define CORE_ID_2_REV_STEP GENMASK(3, 0)
#define CDC_VA_TOP_CSR_CORE_ID_3 (0x00CC)
#define CDC_VA_TOP_CSR_SWR_MIC_CTL0 (0x00D0)
#define CDC_VA_TOP_CSR_SWR_MIC_CTL1 (0x00D4)
@@ -516,8 +524,7 @@ static int va_macro_mclk_event(struct snd_soc_dapm_widget *w,
static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget *widget =
- snd_soc_dapm_kcontrol_widget(kcontrol);
+ struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
@@ -556,8 +563,7 @@ static int va_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget *widget =
- snd_soc_dapm_kcontrol_widget(kcontrol);
+ struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct soc_mixer_control *mc =
@@ -577,8 +583,7 @@ static int va_macro_tx_mixer_get(struct snd_kcontrol *kcontrol,
static int va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_dapm_widget *widget =
- snd_soc_dapm_kcontrol_widget(kcontrol);
+ struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_to_widget(kcontrol);
struct snd_soc_component *component =
snd_soc_dapm_to_component(widget->dapm);
struct snd_soc_dapm_update *update = NULL;
@@ -819,7 +824,7 @@ static int va_macro_enable_dec(struct snd_soc_dapm_widget *w,
static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *comp = snd_kcontrol_chip(kcontrol);
struct va_macro *va = snd_soc_component_get_drvdata(comp);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
@@ -832,7 +837,7 @@ static int va_macro_dec_mode_get(struct snd_kcontrol *kcontrol,
static int va_macro_dec_mode_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol);
+ struct snd_soc_component *comp = snd_kcontrol_chip(kcontrol);
int value = ucontrol->value.enumerated.item[0];
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
int path = e->shift_l;
@@ -1462,39 +1467,63 @@ undefined_rate:
return dmic_sample_rate;
}
-static void va_macro_set_lpass_codec_version(struct va_macro *va)
+static int va_macro_set_lpass_codec_version(struct va_macro *va)
{
- int core_id_0 = 0, core_id_1 = 0, core_id_2 = 0;
int version = LPASS_CODEC_VERSION_UNKNOWN;
+ u32 maj, min, step;
+ u32 val;
- regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_0, &core_id_0);
- regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_1, &core_id_1);
- regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_2, &core_id_2);
+ regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_0, &val);
+ maj = FIELD_GET(CORE_ID_0_REV_MAJ, val);
- if ((core_id_0 == 0x01) && (core_id_1 == 0x0F))
- version = LPASS_CODEC_VERSION_2_0;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && core_id_2 == 0x01)
+ regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_1, &val);
+ if (!FIELD_GET(CORE_ID_1_HAS_VAMACRO, val)) {
+ dev_err(va->dev, "This is not a VA macro instance\n");
+ return -ENODEV;
+ }
+
+ regmap_read(va->regmap, CDC_VA_TOP_CSR_CORE_ID_2, &val);
+ min = FIELD_GET(CORE_ID_2_REV_MIN, val);
+ step = FIELD_GET(CORE_ID_2_REV_STEP, val);
+
+ if (maj == 1) {
version = LPASS_CODEC_VERSION_2_0;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0E))
- version = LPASS_CODEC_VERSION_2_1;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x50 || core_id_2 == 0x51))
- version = LPASS_CODEC_VERSION_2_5;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x60 || core_id_2 == 0x61))
- version = LPASS_CODEC_VERSION_2_6;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x70 || core_id_2 == 0x71))
- version = LPASS_CODEC_VERSION_2_7;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x80 || core_id_2 == 0x81))
- version = LPASS_CODEC_VERSION_2_8;
- if ((core_id_0 == 0x02) && (core_id_1 == 0x0F) && (core_id_2 == 0x90 || core_id_2 == 0x91))
- version = LPASS_CODEC_VERSION_2_9;
-
- if (version == LPASS_CODEC_VERSION_UNKNOWN)
- dev_warn(va->dev, "Unknown Codec version, ID: %02x / %02x / %02x\n",
- core_id_0, core_id_1, core_id_2);
+ } else if (maj == 2) {
+ switch (min) {
+ case 0:
+ version = LPASS_CODEC_VERSION_2_0;
+ break;
+ case 5:
+ version = LPASS_CODEC_VERSION_2_5;
+ break;
+ case 6:
+ version = LPASS_CODEC_VERSION_2_6;
+ break;
+ case 7:
+ version = LPASS_CODEC_VERSION_2_7;
+ break;
+ case 8:
+ version = LPASS_CODEC_VERSION_2_8;
+ break;
+ case 9:
+ version = LPASS_CODEC_VERSION_2_9;
+ break;
+ default:
+ break;
+ }
+ }
+
+ if (version == LPASS_CODEC_VERSION_UNKNOWN) {
+ dev_err(va->dev, "VA Macro v%u.%u.%u is not supported\n",
+ maj, min, step);
+ return -EOPNOTSUPP;
+ }
lpass_macro_set_codec_version(version);
dev_dbg(va->dev, "LPASS Codec Version %s\n", lpass_macro_get_codec_version_string(version));
+
+ return 0;
}
static int va_macro_probe(struct platform_device *pdev)
@@ -1594,10 +1623,14 @@ static int va_macro_probe(struct platform_device *pdev)
* old version of codecs do not have a reliable way to determine the
* version from registers, get them from soc specific data
*/
- if (data->version)
+ if (data->version) {
lpass_macro_set_codec_version(data->version);
- else /* read version from register */
- va_macro_set_lpass_codec_version(va);
+ } else {
+ /* read version from register */
+ ret = va_macro_set_lpass_codec_version(va);
+ if (ret)
+ goto err_clkout;
+ }
if (va->has_swr_master) {
/* Set default CLK div to 1 */
@@ -1723,6 +1756,7 @@ static const struct dev_pm_ops va_macro_pm_ops = {
static const struct of_device_id va_macro_dt_match[] = {
{ .compatible = "qcom,sc7280-lpass-va-macro", .data = &sm8250_va_data },
+ { .compatible = "qcom,sm6115-lpass-va-macro", .data = &sm8450_va_data },
{ .compatible = "qcom,sm8250-lpass-va-macro", .data = &sm8250_va_data },
{ .compatible = "qcom,sm8450-lpass-va-macro", .data = &sm8450_va_data },
{ .compatible = "qcom,sm8550-lpass-va-macro", .data = &sm8550_va_data },