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Diffstat (limited to 'sound/soc/intel/boards/sof_ssp_amp.c')
-rw-r--r--sound/soc/intel/boards/sof_ssp_amp.c112
1 files changed, 72 insertions, 40 deletions
diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c
index 5aa16fd3939b..483ddb1c04cd 100644
--- a/sound/soc/intel/boards/sof_ssp_amp.c
+++ b/sound/soc/intel/boards/sof_ssp_amp.c
@@ -21,6 +21,7 @@
#include "hda_dsp_common.h"
#include "sof_realtek_common.h"
#include "sof_cirrus_common.h"
+#include "sof_ssp_common.h"
#define NAME_SIZE 32
@@ -59,10 +60,6 @@
#define SOF_BT_OFFLOAD_SSP(quirk) \
(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
-/* Speaker amplifiers */
-#define SOF_RT1308_SPEAKER_AMP_PRESENT BIT(21)
-#define SOF_CS35L41_SPEAKER_AMP_PRESENT BIT(22)
-
/* Default: SSP2 */
static unsigned long sof_ssp_amp_quirk = SOF_AMPLIFIER_SSP(2);
@@ -77,6 +74,7 @@ struct sof_card_private {
struct list_head hdmi_pcm_list;
bool common_hdmi_codec_drv;
bool idisp_codec;
+ enum sof_ssp_codec amp_type;
};
static const struct dmi_system_id chromebook_platforms[] = {
@@ -188,16 +186,22 @@ static int sof_hdmi_init(struct snd_soc_pcm_runtime *rtd)
#define IDISP_CODEC_MASK 0x4
-static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
- int ssp_codec,
- int dmic_be_num,
- int hdmi_num,
- bool idisp_codec)
+/* BE ID defined in sof-tgl-rt1308-hdmi-ssp.m4 */
+#define HDMI_IN_BE_ID 0
+#define SPK_BE_ID 2
+#define DMIC01_BE_ID 3
+#define INTEL_HDMI_BE_ID 5
+
+static struct snd_soc_dai_link *
+sof_card_dai_links_create(struct device *dev, enum sof_ssp_codec amp_type,
+ int ssp_codec, int dmic_be_num, int hdmi_num,
+ bool idisp_codec)
{
struct snd_soc_dai_link_component *idisp_components;
struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link *links;
int i, id = 0;
+ bool fixed_be = false;
links = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
sizeof(struct snd_soc_dai_link), GFP_KERNEL);
@@ -211,6 +215,9 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
int num_of_hdmi_ssp = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
+ /* the topology supports HDMI-IN uses fixed BE ID for DAI links */
+ fixed_be = true;
+
for (i = 1; i <= num_of_hdmi_ssp; i++) {
int port = (i == 1 ? (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >>
SOF_HDMI_CAPTURE_1_SSP_SHIFT :
@@ -225,7 +232,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
if (!links[id].name)
return NULL;
- links[id].id = id;
+ links[id].id = fixed_be ? (HDMI_IN_BE_ID + i - 1) : id;
links[id].codecs = &asoc_dummy_dlc;
links[id].num_codecs = 1;
links[id].platforms = platform_component;
@@ -238,29 +245,39 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
}
/* codec SSP */
- links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec);
- if (!links[id].name)
- return NULL;
+ if (amp_type != CODEC_NONE) {
+ links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-Codec", ssp_codec);
+ if (!links[id].name)
+ return NULL;
+
+ links[id].id = fixed_be ? SPK_BE_ID : id;
+
+ switch (amp_type) {
+ case CODEC_CS35L41:
+ cs35l41_set_dai_link(&links[id]);
+ break;
+ case CODEC_RT1308:
+ sof_rt1308_dai_link(&links[id]);
+ break;
+ default:
+ dev_err(dev, "invalid amp type %d\n", amp_type);
+ return NULL;
+ }
- links[id].id = id;
- if (sof_ssp_amp_quirk & SOF_RT1308_SPEAKER_AMP_PRESENT) {
- sof_rt1308_dai_link(&links[id]);
- } else if (sof_ssp_amp_quirk & SOF_CS35L41_SPEAKER_AMP_PRESENT) {
- cs35l41_set_dai_link(&links[id]);
- }
- links[id].platforms = platform_component;
- links[id].num_platforms = ARRAY_SIZE(platform_component);
- links[id].dpcm_playback = 1;
- /* feedback from amplifier or firmware-generated echo reference */
- links[id].dpcm_capture = 1;
- links[id].no_pcm = 1;
- links[id].cpus = &cpus[id];
- links[id].num_cpus = 1;
- links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_codec);
- if (!links[id].cpus->dai_name)
- return NULL;
+ links[id].platforms = platform_component;
+ links[id].num_platforms = ARRAY_SIZE(platform_component);
+ links[id].dpcm_playback = 1;
+ /* feedback from amplifier or firmware-generated echo reference */
+ links[id].dpcm_capture = 1;
+ links[id].no_pcm = 1;
+ links[id].cpus = &cpus[id];
+ links[id].num_cpus = 1;
+ links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", ssp_codec);
+ if (!links[id].cpus->dai_name)
+ return NULL;
- id++;
+ id++;
+ }
/* dmic */
if (dmic_be_num > 0) {
@@ -278,7 +295,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
}
for (i = 0; i < dmic_be_num; i++) {
- links[id].id = id;
+ links[id].id = fixed_be ? (DMIC01_BE_ID + i) : id;
links[id].num_cpus = 1;
links[id].codecs = dmic_component;
links[id].num_codecs = ARRAY_SIZE(dmic_component);
@@ -307,7 +324,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
if (!links[id].name)
goto devm_err;
- links[id].id = id;
+ links[id].id = fixed_be ? (INTEL_HDMI_BE_ID + i - 1) : id;
links[id].cpus = &cpus[id];
links[id].num_cpus = 1;
links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
@@ -385,13 +402,18 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
mach = pdev->dev.platform_data;
+ ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);
+
if (dmi_check_system(chromebook_platforms) || mach->mach_params.dmic_num > 0)
dmic_be_num = 2;
ssp_codec = sof_ssp_amp_quirk & SOF_AMPLIFIER_SSP_MASK;
/* set number of dai links */
- sof_ssp_amp_card.num_links = 1 + dmic_be_num;
+ sof_ssp_amp_card.num_links = dmic_be_num;
+
+ if (ctx->amp_type != CODEC_NONE)
+ sof_ssp_amp_card.num_links++;
if (sof_ssp_amp_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT)
sof_ssp_amp_card.num_links += (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
@@ -413,15 +435,26 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
sof_ssp_amp_card.num_links++;
- dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, dmic_be_num, hdmi_num, ctx->idisp_codec);
+ dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
+ ssp_codec, dmic_be_num, hdmi_num,
+ ctx->idisp_codec);
if (!dai_links)
return -ENOMEM;
sof_ssp_amp_card.dai_link = dai_links;
/* update codec_conf */
- if (sof_ssp_amp_quirk & SOF_CS35L41_SPEAKER_AMP_PRESENT) {
+ switch (ctx->amp_type) {
+ case CODEC_CS35L41:
cs35l41_set_codec_conf(&sof_ssp_amp_card);
+ break;
+ case CODEC_NONE:
+ case CODEC_RT1308:
+ /* no codec conf required */
+ break;
+ default:
+ dev_err(&pdev->dev, "invalid amp type %d\n", ctx->amp_type);
+ return -EINVAL;
}
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
@@ -451,8 +484,7 @@ static const struct platform_device_id board_ids[] = {
SOF_NO_OF_HDMI_CAPTURE_SSP(2) |
SOF_HDMI_CAPTURE_1_SSP(1) |
SOF_HDMI_CAPTURE_2_SSP(5) |
- SOF_SSP_HDMI_CAPTURE_PRESENT |
- SOF_RT1308_SPEAKER_AMP_PRESENT),
+ SOF_SSP_HDMI_CAPTURE_PRESENT),
},
{
.name = "adl_cs35l41",
@@ -460,8 +492,7 @@ static const struct platform_device_id board_ids[] = {
SOF_NO_OF_HDMI_PLAYBACK(4) |
SOF_HDMI_PLAYBACK_PRESENT |
SOF_BT_OFFLOAD_SSP(2) |
- SOF_SSP_BT_OFFLOAD_PRESENT |
- SOF_CS35L41_SPEAKER_AMP_PRESENT),
+ SOF_SSP_BT_OFFLOAD_PRESENT),
},
{
.name = "adl_lt6911_hdmi_ssp",
@@ -502,3 +533,4 @@ MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_REALTEK_COMMON);
MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_CIRRUS_COMMON);
+MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);
generated by cgit (git 2.34.1) at 2025-04-11 08:37:33 +0000