ASoC: Intel: sof_rt5682 add support for HDMI_In capture

[platform/kernel/linux-starfive.git] / sound / soc / intel / boards / sof_rt5682.c

diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index a5af6ae..fae091b 100644 (file)
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -62,6 +62,11 @@
 #define SOF_RT1019_SPEAKER_AMP_PRESENT BIT(26)
 #define SOF_RT5650_HEADPHONE_CODEC_PRESENT     BIT(27)
 
+/* HDMI capture*/
+#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT  27
+#define SOF_SSP_HDMI_CAPTURE_PRESENT_MASK (GENMASK(30, 27))
+#define SOF_HDMI_CAPTURE_SSP_MASK(quirk)   \
+       (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
 
 /* Default: MCLK on, MCLK 19.2M, SSP0  */
 static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
@@ -670,6 +675,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
        struct snd_soc_dai_link_component *cpus;
        struct snd_soc_dai_link *links;
        int i, id = 0;
+       int hdmi_id_offset = 0;
 
        links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links,
                            sizeof(struct snd_soc_dai_link), GFP_KERNEL);
@@ -891,6 +897,34 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
                links[id].num_cpus = 1;
        }
 
+       /* HDMI-In SSP */
+       if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) {
+               unsigned long hdmi_in_ssp = (sof_rt5682_quirk &
+                               SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
+                               SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
+               int port = 0;
+
+               for_each_set_bit(port, &hdmi_in_ssp, 32) {
+                       links[id].cpus = &cpus[id];
+                       links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL,
+                                                                 "SSP%d Pin", port);
+                       if (!links[id].cpus->dai_name)
+                               return NULL;
+                       links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port);
+                       if (!links[id].name)
+                               return NULL;
+                       links[id].id = id + hdmi_id_offset;
+                       links[id].codecs = &asoc_dummy_dlc;
+                       links[id].num_codecs = 1;
+                       links[id].platforms = platform_component;
+                       links[id].num_platforms = ARRAY_SIZE(platform_component);
+                       links[id].dpcm_capture = 1;
+                       links[id].no_pcm = 1;
+                       links[id].num_cpus = 1;
+                       id++;
+               }
+       }
+
        return links;
 devm_err:
        return NULL;
@@ -997,6 +1031,11 @@ static int sof_audio_probe(struct platform_device *pdev)
        if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
                sof_audio_card_rt5682.num_links++;
 
+       if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK)
+               sof_audio_card_rt5682.num_links +=
+                       hweight32((sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >>
+                                       SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT);
+
        dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp,
                                              dmic_be_num, hdmi_num, ctx->idisp_codec);
        if (!dai_links)
@@ -1164,6 +1203,14 @@ static const struct platform_device_id board_ids[] = {
                                        SOF_SSP_BT_OFFLOAD_PRESENT),
        },
        {
+               .name = "adl_rt5682_c1_h02",
+               .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
+                                       SOF_RT5682_SSP_CODEC(1) |
+                                       SOF_RT5682_NUM_HDMIDEV(3) |
+                                       /* SSP 0 and SSP 2 are used for HDMI IN */
+                                       SOF_HDMI_CAPTURE_SSP_MASK(0x5)),
+       },
+       {
                .name = "rpl_mx98357_rt5682",
                .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
                                        SOF_RT5682_SSP_CODEC(0) |