diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-06-20 12:13:50 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-06-23 13:07:33 +0100 |
| commit | 2c53debbbf04eb40854fa33813514828fa455783 (patch) | |
| tree | 5322d29c458f5db3dfb8bd08ddfc2a6f965761c4 /sound/soc/intel/boards | |
| parent | 5b66dde4ada531c1a2417d8daf68004067932a19 (diff) | |
| download | lwn-2c53debbbf04eb40854fa33813514828fa455783.tar.gz lwn-2c53debbbf04eb40854fa33813514828fa455783.zip | |
ASoC: Intel: hsw_rt5640: Update file comments
Drop redundant and update valuable comments within the file to increase
readability. This patch also revisits module information and kconfig
help strings.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220620101402.2684366-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards')
| -rw-r--r-- | sound/soc/intel/boards/Kconfig | 2 | ||||
| -rw-r--r-- | sound/soc/intel/boards/hsw_rt5640.c | 16 |
2 files changed, 7 insertions, 11 deletions
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 4b4c1e1e4808..817b4c04bf6a 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -41,7 +41,7 @@ config SND_SOC_INTEL_SOF_CIRRUS_COMMON if SND_SOC_INTEL_CATPT config SND_SOC_INTEL_HASWELL_MACH - tristate "Haswell Lynxpoint" + tristate "Haswell with RT5640 I2S codec" depends on I2C depends on I2C_DESIGNWARE_PLATFORM || COMPILE_TEST depends on X86_INTEL_LPSS || COMPILE_TEST diff --git a/sound/soc/intel/boards/hsw_rt5640.c b/sound/soc/intel/boards/hsw_rt5640.c index da31b011b495..f843ba5f4718 100644 --- a/sound/soc/intel/boards/hsw_rt5640.c +++ b/sound/soc/intel/boards/hsw_rt5640.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Intel Haswell Lynxpoint SST Audio + * Sound card driver for Intel Haswell Lynx Point with Realtek 5640 * * Copyright (C) 2013, Intel Corporation. All rights reserved. */ @@ -14,7 +14,6 @@ #include <sound/soc-acpi.h> #include "../../codecs/rt5640.h" -/* Haswell ULT platforms have a Headphone and Mic jack */ static const struct snd_soc_dapm_widget card_widgets[] = { SND_SOC_DAPM_HP("Headphones", NULL), SND_SOC_DAPM_MIC("Mic", NULL), @@ -36,10 +35,10 @@ static int codec_link_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); - /* The ADSP will covert the FE rate to 48k, stereo */ + /* The ADSP will convert the FE rate to 48k, stereo. */ rate->min = rate->max = 48000; channels->min = channels->max = 2; - /* set SSP0 to 16 bit */ + /* Set SSP0 to 16 bit. */ params_set_format(params, SNDRV_PCM_FORMAT_S16_LE); return 0; @@ -58,7 +57,7 @@ static int codec_link_hw_params(struct snd_pcm_substream *substream, return ret; } - /* set correct codec filter for DAI format and clock config */ + /* Set correct codec filter for DAI format and clock config. */ snd_soc_component_update_bits(codec_dai->component, 0x83, 0xffff, 0x8000); return ret; @@ -133,7 +132,6 @@ static struct snd_soc_dai_link card_dai_links[] = { }, }; -/* audio machine driver for Haswell Lynxpoint DSP + RT5640 */ static struct snd_soc_card hsw_rt5640_card = { .name = "haswell-rt5640", .owner = THIS_MODULE, @@ -152,7 +150,6 @@ static int hsw_rt5640_probe(struct platform_device *pdev) int ret; hsw_rt5640_card.dev = &pdev->dev; - /* override platform name, if required */ mach = pdev->dev.platform_data; ret = snd_soc_fixup_dai_links_platform_name(&hsw_rt5640_card, mach->mach_params.platform); @@ -172,8 +169,7 @@ static struct platform_driver hsw_rt5640_driver = { module_platform_driver(hsw_rt5640_driver) -/* Module information */ MODULE_AUTHOR("Liam Girdwood, Xingchao Wang"); -MODULE_DESCRIPTION("Intel SST Audio for Haswell Lynxpoint"); -MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Sound card driver for Intel Haswell Lynx Point with Realtek 5640"); +MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:hsw_rt5640"); |