diff options
Diffstat (limited to 'sound/soc/intel/atom/sst/sst_drv_interface.c')
| -rw-r--r-- | sound/soc/intel/atom/sst/sst_drv_interface.c | 63 |
1 files changed, 12 insertions, 51 deletions
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c index 5455d6e0ab53..2646c4632ca1 100644 --- a/sound/soc/intel/atom/sst/sst_drv_interface.c +++ b/sound/soc/intel/atom/sst/sst_drv_interface.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * sst_drv_interface.c - Intel SST Driver for audio engine * @@ -7,15 +8,6 @@ * Dharageswari R <dharageswari.r@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. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ #include <linux/delay.h> @@ -32,9 +24,6 @@ #include <asm/platform_sst_audio.h> #include "../sst-mfld-platform.h" #include "sst.h" -#include "../../common/sst-dsp.h" - - #define NUM_CODEC 2 #define MIN_FRAGMENT 2 @@ -66,19 +55,6 @@ int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id) return ret; } -int sst_get_stream_allocated(struct intel_sst_drv *ctx, - struct snd_sst_params *str_param, - struct snd_sst_lib_download **lib_dnld) -{ - int retval; - - retval = ctx->ops->alloc_stream(ctx, str_param); - if (retval > 0) - dev_dbg(ctx->dev, "Stream allocated %d\n", retval); - return retval; - -} - /* * sst_get_sfreq - this function returns the frequency of the stream * @@ -146,12 +122,11 @@ static int sst_power_control(struct device *dev, bool state) int ret = 0; int usage_count = 0; - if (state == true) { - ret = pm_runtime_get_sync(dev); + if (state) { + ret = pm_runtime_resume_and_get(dev); usage_count = GET_USAGE_COUNT(dev); dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count); if (ret < 0) { - pm_runtime_put_sync(dev); dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret); return ret; } @@ -204,11 +179,9 @@ static int sst_cdev_open(struct device *dev, struct stream_info *stream; struct intel_sst_drv *ctx = dev_get_drvdata(dev); - retval = pm_runtime_get_sync(ctx->dev); - if (retval < 0) { - pm_runtime_put_sync(ctx->dev); + retval = pm_runtime_resume_and_get(ctx->dev); + if (retval < 0) return retval; - } str_id = sst_get_stream(ctx, str_params); if (str_id > 0) { @@ -353,7 +326,7 @@ static int sst_cdev_stream_partial_drain(struct device *dev, } static int sst_cdev_tstamp(struct device *dev, unsigned int str_id, - struct snd_compr_tstamp *tstamp) + struct snd_compr_tstamp64 *tstamp) { struct snd_sst_tstamp fw_tstamp = {0,}; struct stream_info *stream; @@ -376,10 +349,11 @@ static int sst_cdev_tstamp(struct device *dev, unsigned int str_id, (u64)stream->num_ch * SST_GET_BYTES_PER_SAMPLE(24)); tstamp->sampling_rate = fw_tstamp.sampling_frequency; - dev_dbg(dev, "PCM = %u\n", tstamp->pcm_io_frames); - dev_dbg(dev, "Ptr Query on strid = %d copied_total %d, decodec %d\n", + dev_dbg(dev, "PCM = %llu\n", tstamp->pcm_io_frames); + dev_dbg(dev, + "Ptr Query on strid = %d copied_total %llu, decodec %llu\n", str_id, tstamp->copied_total, tstamp->pcm_frames); - dev_dbg(dev, "rendered %d\n", tstamp->pcm_io_frames); + dev_dbg(dev, "rendered %llu\n", tstamp->pcm_io_frames); return 0; } @@ -444,17 +418,6 @@ static int sst_cdev_codec_caps(struct snd_compr_codec_caps *codec) return 0; } -void sst_cdev_fragment_elapsed(struct intel_sst_drv *ctx, int str_id) -{ - struct stream_info *stream; - - dev_dbg(ctx->dev, "fragment elapsed from firmware for str_id %d\n", - str_id); - stream = &ctx->streams[str_id]; - if (stream->compr_cb) - stream->compr_cb(stream->compr_cb_param); -} - /* * sst_close_pcm_stream - Close PCM interface * @@ -656,11 +619,9 @@ static int sst_send_byte_stream(struct device *dev, if (NULL == bytes) return -EINVAL; - ret_val = pm_runtime_get_sync(ctx->dev); - if (ret_val < 0) { - pm_runtime_put_sync(ctx->dev); + ret_val = pm_runtime_resume_and_get(ctx->dev); + if (ret_val < 0) return ret_val; - } ret_val = sst_send_byte_stream_mrfld(ctx, bytes); sst_pm_runtime_put(ctx); |