| rt1308-sdw.c (a4654e9bde4ecedb4921e6c8fe2088114bdff1b3) | rt1308-sdw.c (f7cc9b996e7417708b8168697762e4bc97fa6696) |
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| 1// SPDX-License-Identifier: GPL-2.0 2// 3// rt1308-sdw.c -- rt1308 ALSA SoC audio driver 4// 5// Copyright(c) 2019 Realtek Semiconductor Corp. 6// 7// 8#include <linux/delay.h> --- 493 unchanged lines hidden (view full) --- 502{ 503 struct sdw_stream_data *stream; 504 505 stream = snd_soc_dai_get_dma_data(dai, substream); 506 snd_soc_dai_set_dma_data(dai, substream, NULL); 507 kfree(stream); 508} 509 | 1// SPDX-License-Identifier: GPL-2.0 2// 3// rt1308-sdw.c -- rt1308 ALSA SoC audio driver 4// 5// Copyright(c) 2019 Realtek Semiconductor Corp. 6// 7// 8#include <linux/delay.h> --- 493 unchanged lines hidden (view full) --- 502{ 503 struct sdw_stream_data *stream; 504 505 stream = snd_soc_dai_get_dma_data(dai, substream); 506 snd_soc_dai_set_dma_data(dai, substream, NULL); 507 kfree(stream); 508} 509 |
| 510static int rt1308_sdw_set_tdm_slot(struct snd_soc_dai *dai, 511 unsigned int tx_mask, 512 unsigned int rx_mask, 513 int slots, int slot_width) 514{ 515 struct snd_soc_component *component = dai->component; 516 struct rt1308_sdw_priv *rt1308 = 517 snd_soc_component_get_drvdata(component); 518 519 if (tx_mask) 520 return -EINVAL; 521 522 if (slots > 2) 523 return -EINVAL; 524 525 rt1308->rx_mask = rx_mask; 526 rt1308->slots = slots; 527 /* slot_width is not used since it's irrelevant for SoundWire */ 528 529 return 0; 530} 531 |
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| 510static int rt1308_sdw_hw_params(struct snd_pcm_substream *substream, 511 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 512{ 513 struct snd_soc_component *component = dai->component; 514 struct rt1308_sdw_priv *rt1308 = 515 snd_soc_component_get_drvdata(component); 516 struct sdw_stream_config stream_config; 517 struct sdw_port_config port_config; --- 74 unchanged lines hidden (view full) --- 592 .num_dapm_routes = ARRAY_SIZE(rt1308_dapm_routes), 593}; 594 595static const struct snd_soc_dai_ops rt1308_aif_dai_ops = { 596 .hw_params = rt1308_sdw_hw_params, 597 .hw_free = rt1308_sdw_pcm_hw_free, 598 .set_sdw_stream = rt1308_set_sdw_stream, 599 .shutdown = rt1308_sdw_shutdown, | 532static int rt1308_sdw_hw_params(struct snd_pcm_substream *substream, 533 struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) 534{ 535 struct snd_soc_component *component = dai->component; 536 struct rt1308_sdw_priv *rt1308 = 537 snd_soc_component_get_drvdata(component); 538 struct sdw_stream_config stream_config; 539 struct sdw_port_config port_config; --- 74 unchanged lines hidden (view full) --- 614 .num_dapm_routes = ARRAY_SIZE(rt1308_dapm_routes), 615}; 616 617static const struct snd_soc_dai_ops rt1308_aif_dai_ops = { 618 .hw_params = rt1308_sdw_hw_params, 619 .hw_free = rt1308_sdw_pcm_hw_free, 620 .set_sdw_stream = rt1308_set_sdw_stream, 621 .shutdown = rt1308_sdw_shutdown, |
| 622 .set_tdm_slot = rt1308_sdw_set_tdm_slot, |
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| 600}; 601 602#define RT1308_STEREO_RATES SNDRV_PCM_RATE_48000 603#define RT1308_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ 604 SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE | \ 605 SNDRV_PCM_FMTBIT_S24_LE) 606 607static struct snd_soc_dai_driver rt1308_sdw_dai[] = { --- 129 unchanged lines hidden --- | 623}; 624 625#define RT1308_STEREO_RATES SNDRV_PCM_RATE_48000 626#define RT1308_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ 627 SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE | \ 628 SNDRV_PCM_FMTBIT_S24_LE) 629 630static struct snd_soc_dai_driver rt1308_sdw_dai[] = { --- 129 unchanged lines hidden --- |