On 12/14/2017 11:03 PM, srinivas.kandagatla@linaro.org wrote:
From: Srinivas Kandagatla srinivas.kandagatla@linaro.org
This patch adds support to q6afe backend dais driver.
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org
sound/soc/qcom/Kconfig | 5 + sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6afe-dai.c | 241 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 247 insertions(+) create mode 100644 sound/soc/qcom/qdsp6/q6afe-dai.c
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index dd8fb0cde614..003ce182691c 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -64,6 +64,10 @@ config SND_SOC_QDSP6_ROUTING tristate default n
+config SND_SOC_QDSP6_AFE_DAI
- tristate
- default n
- config SND_SOC_QDSP6 tristate "SoC ALSA audio driver for QDSP6" select SND_SOC_QDSP6_AFE
@@ -71,6 +75,7 @@ config SND_SOC_QDSP6 select SND_SOC_QDSP6_ASM select SND_SOC_QDSP6_CORE select SND_SOC_QDSP6_ROUTING
- select SND_SOC_QDSP6_AFE_DAI help To add support for MSM QDSP6 Soc Audio. This will enable sound soc platform specific
diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile index c1ad060a2341..bd8bd02bf09e 100644 --- a/sound/soc/qcom/qdsp6/Makefile +++ b/sound/soc/qcom/qdsp6/Makefile @@ -3,3 +3,4 @@ obj-$(CONFIG_SND_SOC_QDSP6_ADM) += q6adm.o obj-$(CONFIG_SND_SOC_QDSP6_ASM) += q6asm.o obj-$(CONFIG_SND_SOC_QDSP6_CORE) += q6core.o obj-$(CONFIG_SND_SOC_QDSP6_ROUTING) += q6routing.o +obj-$(CONFIG_SND_SOC_QDSP6_AFE_DAI) += q6afe-dai.o diff --git a/sound/soc/qcom/qdsp6/q6afe-dai.c b/sound/soc/qcom/qdsp6/q6afe-dai.c new file mode 100644 index 000000000000..e9865c684bcb --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6afe-dai.c @@ -0,0 +1,241 @@ +/* SPDX-License-Identifier: GPL-2.0 +* Copyright (c) 2011-2016, The Linux Foundation +* Copyright (c) 2017, Linaro Limited +*/ +#include <linux/err.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/pcm_params.h> +#include "q6afe.h"
+struct q6hdmi_dai_data {
- struct q6afe_port *port;
- struct q6afe_hdmi_cfg port_config;
- bool is_port_started;
+};
+static int q6hdmi_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)+{
- struct q6hdmi_dai_data *dai_data = kcontrol->private_data;
- int value = ucontrol->value.integer.value[0];
- dai_data->port_config.datatype = value;
....
+static struct platform_driver q6afe_dai_driver = {
- .probe = q6afe_dai_dev_probe,
- .remove = q6afe_dai_dev_remove,
- .driver = {
.name = "q6afe_dai",.owner = THIS_MODULE,- },
+};
+module_platform_driver(q6afe_dai_driver);
MODULE_LICENSE missing.