1 files changed, 114 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h
new file mode 100644
index 000000000000..dd593ff3575b
--- /dev/null
+++ b/sound/soc/intel/boards/sof_sdw_common.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *  Copyright (c) 2020 Intel Corporation
+ */
+
+/*
+ *  sof_sdw_common.h - prototypes for common helpers
+ */
+
+#ifndef SND_SOC_SOF_SDW_COMMON_H
+#define SND_SOC_SOF_SDW_COMMON_H
+
+#include <linux/bits.h>
+#include <linux/types.h>
+
+#define MAX_NO_PROPS 2
+#define MAX_HDMI_NUM 4
+#define SDW_DMIC_DAI_ID 4
+#define SDW_MAX_CPU_DAIS 16
+#define SDW_INTEL_BIDIR_PDI_BASE 2
+
+/* 8 combinations with 4 links + unused group 0 */
+#define SDW_MAX_GROUPS 9
+
+enum {
+	SOF_RT711_JD_SRC_JD1 = 1,
+	SOF_RT711_JD_SRC_JD2 = 2,
+};
+
+enum {
+	SOF_PRE_TGL_HDMI_COUNT = 3,
+	SOF_TGL_HDMI_COUNT = 4,
+};
+
+enum {
+	SOF_I2S_SSP0 = BIT(0),
+	SOF_I2S_SSP1 = BIT(1),
+	SOF_I2S_SSP2 = BIT(2),
+	SOF_I2S_SSP3 = BIT(3),
+	SOF_I2S_SSP4 = BIT(4),
+	SOF_I2S_SSP5 = BIT(5),
+};
+
+#define SOF_RT711_JDSRC(quirk)		((quirk) & GENMASK(1, 0))
+#define SOF_SDW_FOUR_SPK		BIT(2)
+#define SOF_SDW_TGL_HDMI		BIT(3)
+#define SOF_SDW_PCH_DMIC		BIT(4)
+#define SOF_SSP_PORT(x)		(((x) & GENMASK(5, 0)) << 5)
+#define SOF_SSP_GET_PORT(quirk)	(((quirk) >> 5) & GENMASK(5, 0))
+#define SOF_RT715_DAI_ID_FIX		BIT(11)
+#define SOF_SDW_NO_AGGREGATION		BIT(12)
+
+struct sof_sdw_codec_info {
+	const int id;
+	int amp_num;
+	const u8 acpi_id[ACPI_ID_LEN];
+	const bool direction[2]; // playback & capture support
+	const char *dai_name;
+	const struct snd_soc_ops *ops;
+
+	int  (*init)(const struct snd_soc_acpi_link_adr *link,
+		     struct snd_soc_dai_link *dai_links,
+		     struct sof_sdw_codec_info *info,
+		     bool playback);
+};
+
+struct mc_private {
+	struct list_head hdmi_pcm_list;
+	bool common_hdmi_codec_drv;
+	struct snd_soc_jack sdw_headset;
+};
+
+extern unsigned long sof_sdw_quirk;
+
+/* generic HDMI support */
+int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
+
+int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
+
+/* DMIC support */
+int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
+
+/* RT711 support */
+int sof_sdw_rt711_init(const struct snd_soc_acpi_link_adr *link,
+		       struct snd_soc_dai_link *dai_links,
+		       struct sof_sdw_codec_info *info,
+		       bool playback);
+
+/* RT700 support */
+int sof_sdw_rt700_init(const struct snd_soc_acpi_link_adr *link,
+		       struct snd_soc_dai_link *dai_links,
+		       struct sof_sdw_codec_info *info,
+		       bool playback);
+
+/* RT1308 support */
+extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
+
+int sof_sdw_rt1308_init(const struct snd_soc_acpi_link_adr *link,
+			struct snd_soc_dai_link *dai_links,
+			struct sof_sdw_codec_info *info,
+			bool playback);
+
+/* RT715 support */
+int sof_sdw_rt715_init(const struct snd_soc_acpi_link_adr *link,
+		       struct snd_soc_dai_link *dai_links,
+		       struct sof_sdw_codec_info *info,
+		       bool playback);
+
+/* RT5682 support */
+int sof_sdw_rt5682_init(const struct snd_soc_acpi_link_adr *link,
+			struct snd_soc_dai_link *dai_links,
+			struct sof_sdw_codec_info *info,
+			bool playback);
+
+#endif