ASoC: qcom: qaif-shikra: Add platform driver for qaif audio

Add platform driver for configuring shikra qaif core I2S and
DMA configuration to support playback & capture to external codecs
connected over MI2S interface and soundwire interface.

Signed-off-by: Mohammad Rafi Shaik <mohs@qti.qualcomm.com>

Author: mohsRafi

sound/soc/qcom/Kconfig

@@ -71,6 +71,16 @@ config SND_SOC_QCOM_COMMON
 config SND_SOC_QCOM_SDW
 	tristate
 
+config SND_SOC_QCOM_QAIF
+	tristate "Qualcomm QAIF audio interface support"
+	depends on COMMON_CLK
+	select REGMAP_MMIO
+	help
+	  Say Y or M to enable Qualcomm Audio Interface (QAIF) support
+	  used on Shikra audio platforms. QAIF provides DMA-based audio
+	  data transfer between the application processor and the audio
+	  hardware interfaces (AIF and CIF).
+
 config SND_SOC_QDSP6_COMMON
 	tristate
 
@@ -202,6 +212,7 @@ config SND_SOC_SC8280XP
 	select SND_SOC_QDSP6
 	select SND_SOC_QCOM_COMMON
 	select SND_SOC_QCOM_SDW
+	select SND_SOC_QCOM_QAIF
 	help
 	  To add support for audio on Qualcomm Technologies Inc.
 	  SC8280XP SoC-based systems.

sound/soc/qcom/Makefile

@@ -31,6 +31,7 @@ snd-soc-qcom-common-y := common.o
 snd-soc-qcom-sdw-y := sdw.o
 snd-soc-x1e80100-y := x1e80100.o
 snd-soc-qcom-offload-utils-objs := usb_offload_utils.o
+snd-soc-qcom-qaif-y := qaif-cpu.o qaif-platform.o qaif-shikra.o
 
 obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o
 obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o
@@ -44,6 +45,7 @@ obj-$(CONFIG_SND_SOC_QCOM_COMMON) += snd-soc-qcom-common.o
 obj-$(CONFIG_SND_SOC_QCOM_SDW) += snd-soc-qcom-sdw.o
 obj-$(CONFIG_SND_SOC_X1E80100) += snd-soc-x1e80100.o
 obj-$(CONFIG_SND_SOC_QCOM_OFFLOAD_UTILS) += snd-soc-qcom-offload-utils.o
+obj-$(CONFIG_SND_SOC_QCOM_QAIF) += snd-soc-qcom-qaif.o
 
 #DSP lib
 obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/