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 --- sound/soc/intel/boards/Kconfig | 2 +- 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");