diff options
Diffstat (limited to 'sound/soc/samsung/smdk_wm8580.c')
| -rw-r--r-- | sound/soc/samsung/smdk_wm8580.c | 76 |
1 files changed, 21 insertions, 55 deletions
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c index 3d26f6607aa..b1a519f83b2 100644 --- a/sound/soc/samsung/smdk_wm8580.c +++ b/sound/soc/samsung/smdk_wm8580.c @@ -2,7 +2,7 @@ * smdk_wm8580.c * * Copyright (c) 2009 Samsung Electronics Co. Ltd - * Author: Jaswinder Singh <jassi.brar@samsung.com> + * Author: Jaswinder Singh <jassisinghbrar@gmail.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 @@ -10,6 +10,7 @@ * option) any later version. */ +#include <linux/module.h> #include <sound/soc.h> #include <sound/pcm_params.h> @@ -36,13 +37,11 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, unsigned int pll_out; int bfs, rfs, ret; - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_U8: - case SNDRV_PCM_FORMAT_S8: + switch (params_width(params)) { + case 8: bfs = 16; break; - case SNDRV_PCM_FORMAT_U16_LE: - case SNDRV_PCM_FORMAT_S16_LE: + case 16: bfs = 32; break; default: @@ -119,30 +118,24 @@ static struct snd_soc_ops smdk_ops = { }; /* SMDK Playback widgets */ -static const struct snd_soc_dapm_widget wm8580_dapm_widgets_pbk[] = { +static const struct snd_soc_dapm_widget smdk_wm8580_dapm_widgets[] = { SND_SOC_DAPM_HP("Front", NULL), SND_SOC_DAPM_HP("Center+Sub", NULL), SND_SOC_DAPM_HP("Rear", NULL), -}; -/* SMDK Capture widgets */ -static const struct snd_soc_dapm_widget wm8580_dapm_widgets_cpt[] = { SND_SOC_DAPM_MIC("MicIn", NULL), SND_SOC_DAPM_LINE("LineIn", NULL), }; /* SMDK-PAIFTX connections */ -static const struct snd_soc_dapm_route audio_map_tx[] = { +static const struct snd_soc_dapm_route smdk_wm8580_audio_map[] = { /* MicIn feeds AINL */ {"AINL", NULL, "MicIn"}, /* LineIn feeds AINL/R */ {"AINL", NULL, "LineIn"}, {"AINR", NULL, "LineIn"}, -}; -/* SMDK-PAIFRX connections */ -static const struct snd_soc_dapm_route audio_map_rx[] = { /* Front Left/Right are fed VOUT1L/R */ {"Front", NULL, "VOUT1L"}, {"Front", NULL, "VOUT1R"}, @@ -161,39 +154,11 @@ static int smdk_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd) struct snd_soc_codec *codec = rtd->codec; struct snd_soc_dapm_context *dapm = &codec->dapm; - /* Add smdk specific Capture widgets */ - snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_cpt, - ARRAY_SIZE(wm8580_dapm_widgets_cpt)); - - /* Set up PAIFTX audio path */ - snd_soc_dapm_add_routes(dapm, audio_map_tx, ARRAY_SIZE(audio_map_tx)); - /* Enabling the microphone requires the fitting of a 0R * resistor to connect the line from the microphone jack. */ snd_soc_dapm_disable_pin(dapm, "MicIn"); - /* signal a DAPM event */ - snd_soc_dapm_sync(dapm); - - return 0; -} - -static int smdk_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - /* Add smdk specific Playback widgets */ - snd_soc_dapm_new_controls(dapm, wm8580_dapm_widgets_pbk, - ARRAY_SIZE(wm8580_dapm_widgets_pbk)); - - /* Set up PAIFRX audio path */ - snd_soc_dapm_add_routes(dapm, audio_map_rx, ARRAY_SIZE(audio_map_rx)); - - /* signal a DAPM event */ - snd_soc_dapm_sync(dapm); - return 0; } @@ -209,9 +174,8 @@ static struct snd_soc_dai_link smdk_dai[] = { .stream_name = "Playback", .cpu_dai_name = "samsung-i2s.0", .codec_dai_name = "wm8580-hifi-playback", - .platform_name = "samsung-audio", - .codec_name = "wm8580-codec.0-001b", - .init = smdk_wm8580_init_paifrx, + .platform_name = "samsung-i2s.0", + .codec_name = "wm8580.0-001b", .ops = &smdk_ops, }, [PRI_CAPTURE] = { /* Primary Capture i/f */ @@ -219,27 +183,32 @@ static struct snd_soc_dai_link smdk_dai[] = { .stream_name = "Capture", .cpu_dai_name = "samsung-i2s.0", .codec_dai_name = "wm8580-hifi-capture", - .platform_name = "samsung-audio", - .codec_name = "wm8580-codec.0-001b", + .platform_name = "samsung-i2s.0", + .codec_name = "wm8580.0-001b", .init = smdk_wm8580_init_paiftx, .ops = &smdk_ops, }, [SEC_PLAYBACK] = { /* Sec_Fifo Playback i/f */ .name = "Sec_FIFO TX", .stream_name = "Playback", - .cpu_dai_name = "samsung-i2s.x", + .cpu_dai_name = "samsung-i2s-sec", .codec_dai_name = "wm8580-hifi-playback", - .platform_name = "samsung-audio", - .codec_name = "wm8580-codec.0-001b", - .init = smdk_wm8580_init_paifrx, + .platform_name = "samsung-i2s-sec", + .codec_name = "wm8580.0-001b", .ops = &smdk_ops, }, }; static struct snd_soc_card smdk = { .name = "SMDK-I2S", + .owner = THIS_MODULE, .dai_link = smdk_dai, .num_links = 2, + + .dapm_widgets = smdk_wm8580_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(smdk_wm8580_dapm_widgets), + .dapm_routes = smdk_wm8580_audio_map, + .num_dapm_routes = ARRAY_SIZE(smdk_wm8580_audio_map), }; static struct platform_device *smdk_snd_device; @@ -252,9 +221,6 @@ static int __init smdk_audio_init(void) if (machine_is_smdkc100() || machine_is_smdkv210() || machine_is_smdkc110()) { smdk.num_links = 3; - /* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */ - str = (char *)smdk_dai[SEC_PLAYBACK].cpu_dai_name; - str[strlen(str) - 1] = '0' + SAMSUNG_I2S_SECOFF; } else if (machine_is_smdk6410()) { str = (char *)smdk_dai[PRI_PLAYBACK].cpu_dai_name; str[strlen(str) - 1] = '2'; @@ -282,6 +248,6 @@ static void __exit smdk_audio_exit(void) } module_exit(smdk_audio_exit); -MODULE_AUTHOR("Jaswinder Singh, jassi.brar@samsung.com"); +MODULE_AUTHOR("Jaswinder Singh, jassisinghbrar@gmail.com"); MODULE_DESCRIPTION("ALSA SoC SMDK WM8580"); MODULE_LICENSE("GPL"); |