ASoC: Intel: sof_ssp_amp: use common module for DAI link generation
authorBrent Lu <brent.lu@intel.com>
Mon, 25 Mar 2024 22:10:40 +0000 (17:10 -0500)
committerMark Brown <broonie@kernel.org>
Mon, 25 Mar 2024 22:44:50 +0000 (22:44 +0000)
Use intel_board module to generate DAI link array and update num_links
field in snd_soc_card structure.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://msgid.link/r/20240325221059.206042-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/intel/boards/sof_ssp_amp.c

index ee2e813bf4c050e33d76b54621e1e07d17bce6a8..0b8adab76755e85876e28eaccbd19333cef804aa 100644 (file)
@@ -75,126 +75,64 @@ static struct snd_soc_card sof_ssp_amp_card = {
 #define HDMI_IN_BE_ID          0
 #define SPK_BE_ID              2
 #define DMIC01_BE_ID           3
-#define DMIC16K_BE_ID          4
 #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_amp, int dmic_be_num, int hdmi_num,
-                         bool idisp_codec)
+/* extra BE links to support no-hdmi-in boards */
+#define DMIC16K_BE_ID          4
+#define BT_OFFLOAD_BE_ID       8
+
+#define SSP_AMP_LINK_ORDER     SOF_LINK_ORDER(SOF_LINK_HDMI_IN, \
+                                       SOF_LINK_AMP,            \
+                                       SOF_LINK_DMIC01,         \
+                                       SOF_LINK_DMIC16K,        \
+                                       SOF_LINK_IDISP_HDMI,     \
+                                       SOF_LINK_BT_OFFLOAD,     \
+                                       SOF_LINK_NONE)
+
+#define SSP_AMP_LINK_IDS       SOF_LINK_ORDER(HDMI_IN_BE_ID, \
+                                       SPK_BE_ID,            \
+                                       DMIC01_BE_ID,         \
+                                       DMIC16K_BE_ID,        \
+                                       INTEL_HDMI_BE_ID,     \
+                                       BT_OFFLOAD_BE_ID,     \
+                                       0)
+
+static int
+sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card,
+                         struct sof_card_private *ctx)
 {
-       struct snd_soc_dai_link *links;
-       int i;
-       int id = 0;
        int ret;
-       bool fixed_be = false;
-       int be_id;
-       unsigned long ssp_mask_hdmi_in;
-
-       links = devm_kcalloc(dev, sof_ssp_amp_card.num_links,
-                                       sizeof(struct snd_soc_dai_link), GFP_KERNEL);
-       if (!links)
-               return NULL;
-
-       /* HDMI-In SSP */
-       ssp_mask_hdmi_in = (sof_ssp_amp_quirk & SOF_HDMI_CAPTURE_SSP_MASK_MASK) >>
-                               SOF_HDMI_CAPTURE_SSP_MASK_SHIFT;
-
-       if (ssp_mask_hdmi_in) {
-               int port = 0;
-
-               /* the topology supports HDMI-IN uses fixed BE ID for DAI links */
-               fixed_be = true;
-
-               be_id = HDMI_IN_BE_ID;
-               for_each_set_bit(port, &ssp_mask_hdmi_in, 32) {
-                       ret = sof_intel_board_set_hdmi_in_link(dev, &links[id],
-                                                              be_id, port);
-                       if (ret)
-                               return NULL;
-
-                       id++;
-                       be_id++;
-               }
-       }
-
-       /* codec SSP */
-       if (amp_type != CODEC_NONE) {
-               be_id = fixed_be ? SPK_BE_ID : id;
-               ret = sof_intel_board_set_ssp_amp_link(dev, &links[id], be_id,
-                                                      amp_type, ssp_amp);
-               if (ret)
-                       return NULL;
-
-               /* codec-specific fields */
-               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;
-               }
-
-               id++;
-       }
-
-       /* dmic */
-       if (dmic_be_num > 0) {
-               /* at least we have dmic01 */
-               be_id = fixed_be ? DMIC01_BE_ID : id;
-               ret = sof_intel_board_set_dmic_link(dev, &links[id], be_id,
-                                                   SOF_DMIC_01);
-               if (ret)
-                       return NULL;
 
-               id++;
-       }
-
-       if (dmic_be_num > 1) {
-               /* set up 2 BE links at most */
-               be_id = fixed_be ? DMIC16K_BE_ID : id;
-               ret = sof_intel_board_set_dmic_link(dev, &links[id], be_id,
-                                                   SOF_DMIC_16K);
-               if (ret)
-                       return NULL;
-
-               id++;
-       }
+       ret = sof_intel_board_set_dai_link(dev, card, ctx);
+       if (ret)
+               return ret;
 
-       /* HDMI playback */
-       for (i = 1; i <= hdmi_num; i++) {
-               be_id = fixed_be ? (INTEL_HDMI_BE_ID + i - 1) : id;
-               ret = sof_intel_board_set_intel_hdmi_link(dev, &links[id], be_id,
-                                                         i, idisp_codec);
-               if (ret)
-                       return NULL;
+       if (ctx->amp_type == CODEC_NONE)
+               return 0;
 
-               id++;
+       if (!ctx->amp_link) {
+               dev_err(dev, "amp link not available");
+               return -EINVAL;
        }
 
-       /* BT audio offload */
-       if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
-               int port = (sof_ssp_amp_quirk & SOF_BT_OFFLOAD_SSP_MASK) >>
-                               SOF_BT_OFFLOAD_SSP_SHIFT;
-
-               ret = sof_intel_board_set_bt_link(dev, &links[id], id, port);
-               if (ret)
-                       return NULL;
-
-               id++;
+       /* codec-specific fields for speaker amplifier */
+       switch (ctx->amp_type) {
+       case CODEC_CS35L41:
+               cs35l41_set_dai_link(ctx->amp_link);
+               break;
+       case CODEC_RT1308:
+               sof_rt1308_dai_link(ctx->amp_link);
+               break;
+       default:
+               dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
+               return -EINVAL;
        }
 
-       return links;
+       return 0;
 }
 
 static int sof_ssp_amp_probe(struct platform_device *pdev)
 {
        struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
-       struct snd_soc_dai_link *dai_links;
        struct sof_card_private *ctx;
        int ret;
 
@@ -221,15 +159,6 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
 
        ctx->ssp_amp = sof_ssp_amp_quirk & SOF_AMPLIFIER_SSP_MASK;
 
-       /* set number of dai links */
-       sof_ssp_amp_card.num_links = ctx->dmic_be_num;
-
-       if (ctx->amp_type != CODEC_NONE)
-               sof_ssp_amp_card.num_links++;
-
-       if (ctx->ssp_mask_hdmi_in)
-               sof_ssp_amp_card.num_links += hweight32(ctx->ssp_mask_hdmi_in);
-
        if (sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT) {
                ctx->hdmi_num = (sof_ssp_amp_quirk & SOF_NO_OF_HDMI_PLAYBACK_MASK) >>
                                SOF_NO_OF_HDMI_PLAYBACK_SHIFT;
@@ -239,25 +168,24 @@ static int sof_ssp_amp_probe(struct platform_device *pdev)
 
                if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
                        ctx->hdmi.idisp_codec = true;
-
-               sof_ssp_amp_card.num_links += ctx->hdmi_num;
        } else {
                ctx->hdmi_num = 0;
        }
 
-       if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) {
+       if (sof_ssp_amp_quirk & SOF_SSP_BT_OFFLOAD_PRESENT)
                ctx->bt_offload_present = true;
-               sof_ssp_amp_card.num_links++;
-       }
 
-       dai_links = sof_card_dai_links_create(&pdev->dev, ctx->amp_type,
-                                             ctx->ssp_amp, ctx->dmic_be_num,
-                                             ctx->hdmi_num,
-                                             ctx->hdmi.idisp_codec);
-       if (!dai_links)
-               return -ENOMEM;
+       ctx->link_order_overwrite = SSP_AMP_LINK_ORDER;
 
-       sof_ssp_amp_card.dai_link = dai_links;
+       if (ctx->ssp_mask_hdmi_in) {
+               /* the topology supports HDMI-IN uses fixed BE ID for DAI links */
+               ctx->link_id_overwrite = SSP_AMP_LINK_IDS;
+       }
+
+       /* update dai_link */
+       ret = sof_card_dai_links_create(&pdev->dev, &sof_ssp_amp_card, ctx);
+       if (ret)
+               return ret;
 
        /* update codec_conf */
        switch (ctx->amp_type) {