Unverified Commit b81f8df8 authored by Michael Sit Wei Hong's avatar Michael Sit Wei Hong Committed by Mark Brown
Browse files

ASoC: Intel: KMB: Add 8kHz audio support 



Enable 8kHz audio support for Intel Keem Bay platform.

Signed-off-by: default avatarMichael Sit Wei Hong <michael.wei.hong.sit@intel.com>
Reviewed-by: default avatarSia Jee Heng <jee.heng.sia@intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200730055319.1522-2-michael.wei.hong.sit@intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6617cff6

sound/soc/intel/keembay/kmb_platform.c

+16 −6
Original line number Diff line number Diff line
@@ -28,8 +28,10 @@ static const struct snd_pcm_hardware kmb_pcm_hardware = { 
		SNDRV_PCM_INFO_MMAP_VALID |

		SNDRV_PCM_INFO_BATCH |

		SNDRV_PCM_INFO_BLOCK_TRANSFER,

	.rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000,

	.rate_min = 16000,

	.rates = SNDRV_PCM_RATE_8000 |

		 SNDRV_PCM_RATE_16000 |

		 SNDRV_PCM_RATE_48000,

	.rate_min = 8000,

	.rate_max = 48000,

	.formats = SNDRV_PCM_FMTBIT_S16_LE |

		   SNDRV_PCM_FMTBIT_S24_LE |
@@ -533,8 +535,10 @@ static struct snd_soc_dai_driver intel_kmb_platform_dai[] = { 
		.playback = {

			.channels_min = 2,

			.channels_max = 2,

			.rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000,

			.rate_min = 16000,

			.rates = SNDRV_PCM_RATE_8000 |

				 SNDRV_PCM_RATE_16000 |

				 SNDRV_PCM_RATE_48000,

			.rate_min = 8000,

			.rate_max = 48000,

			.formats = (SNDRV_PCM_FMTBIT_S32_LE |

				    SNDRV_PCM_FMTBIT_S24_LE |
@@ -543,8 +547,14 @@ static struct snd_soc_dai_driver intel_kmb_platform_dai[] = { 
		.capture = {

			.channels_min = 2,

			.channels_max = 2,

			.rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000,

			.rate_min = 16000,

			/*

			 * .channels_max will be overwritten

			 * if provided by Device Tree

			 */

			.rates = SNDRV_PCM_RATE_8000 |

				 SNDRV_PCM_RATE_16000 |

				 SNDRV_PCM_RATE_48000,

			.rate_min = 8000,

			.rate_max = 48000,

			.formats = (SNDRV_PCM_FMTBIT_S32_LE |

				    SNDRV_PCM_FMTBIT_S24_LE |