At Wed, 30 Jul 2014 18:32:22 +0530, Subhransu S. Prusty wrote:
From: Vinod Koul vinod.koul@intel.com
We define the DSP commands,structures here which will be used to send the IPCs
Signed-off-by: Vinod Koul vinod.koul@intel.com Signed-off-by: Subhransu S. Prusty subhransu.s.prusty@intel.com
sound/soc/intel/Makefile | 3 +- sound/soc/intel/sst-atom-controls.c | 41 +++++ sound/soc/intel/sst-atom-controls.h | 286 +++++++++++++++++++++++++++++++- sound/soc/intel/sst-mfld-platform-pcm.c | 8 +- sound/soc/intel/sst-mfld-platform.h | 3 + 5 files changed, 337 insertions(+), 4 deletions(-) create mode 100644 sound/soc/intel/sst-atom-controls.c
diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index 7acbfc43a0c6..f841786dad15 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -2,7 +2,8 @@ snd-soc-sst-dsp-objs := sst-dsp.o sst-firmware.o snd-soc-sst-acpi-objs := sst-acpi.o
-snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o sst-mfld-platform-compress.o +snd-soc-sst-mfld-platform-objs := sst-mfld-platform-pcm.o \
- sst-mfld-platform-compress.o sst-atom-controls.o
snd-soc-mfld-machine-objs := mfld_machine.o
obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += snd-soc-sst-mfld-platform.o diff --git a/sound/soc/intel/sst-atom-controls.c b/sound/soc/intel/sst-atom-controls.c new file mode 100644 index 000000000000..38731e3e5e95 --- /dev/null +++ b/sound/soc/intel/sst-atom-controls.c @@ -0,0 +1,41 @@ +/*
- sst-atom-controls.c - Intel MID Platform driver DPCM ALSA controls for Mrfld
- Copyright (C) 2013-14 Intel Corp
- Author: Omair Mohammed Abdullah omair.m.abdullah@intel.com
- Vinod Koul vinod.koul@intel.com
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
- */
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/slab.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include "sst-mfld-platform.h" +#include "sst-atom-controls.h"
+int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform) +{
- int ret = 0;
- struct sst_data *drv = snd_soc_platform_get_drvdata(platform);
- drv->byte_stream = devm_kzalloc(platform->dev,
SST_MAX_BIN_BYTES, GFP_KERNEL);
- if (!drv->byte_stream) {
pr_err("%s: kzalloc failed\n", __func__);
The error message for k*alloc() is often superfluous, as the memory allocator itself gives the error message.
Takashi