/* * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms * * Copyright (C) 2010 Texas Instruments, Inc * * Author: Miguel Aguilar * * 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 Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static const struct snd_kcontrol_new cq93vc_snd_controls[] = { SOC_SINGLE("PGA Capture Volume", DAVINCI_VC_REG05, 0, 0x03, 0), SOC_SINGLE("Mono DAC Playback Volume", DAVINCI_VC_REG09, 0, 0x3f, 0), }; static int cq93vc_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; u8 reg; if (mute) reg = DAVINCI_VC_REG09_MUTE; else reg = 0; snd_soc_update_bits(codec, DAVINCI_VC_REG09, DAVINCI_VC_REG09_MUTE, reg); return 0; } static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { switch (freq) { case 22579200: case 27000000: case 33868800: return 0; } return -EINVAL; } static int cq93vc_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { switch (level) { case SND_SOC_BIAS_ON: snd_soc_write(codec, DAVINCI_VC_REG12, DAVINCI_VC_REG12_POWER_ALL_ON); break; case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: snd_soc_write(codec, DAVINCI_VC_REG12, DAVINCI_VC_REG12_POWER_ALL_OFF); break; case SND_SOC_BIAS_OFF: /* force all power off */ snd_soc_write(codec, DAVINCI_VC_REG12, DAVINCI_VC_REG12_POWER_ALL_OFF); break; } return 0; } #define CQ93VC_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000) #define CQ93VC_FORMATS (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE) static const struct snd_soc_dai_ops cq93vc_dai_ops = { .digital_mute = cq93vc_mute, .set_sysclk = cq93vc_set_dai_sysclk, }; static struct snd_soc_dai_driver cq93vc_dai = { .name = "cq93vc-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, .rates = CQ93VC_RATES, .formats = CQ93VC_FORMATS,}, .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, .rates = CQ93VC_RATES, .formats = CQ93VC_FORMATS,}, .ops = &cq93vc_dai_ops, }; static struct regmap *cq93vc_get_regmap(struct device *dev) { struct davinci_vc *davinci_vc = dev->platform_data; return davinci_vc->regmap; } static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, .get_regmap = cq93vc_get_regmap, .component_driver = { .controls = cq93vc_snd_controls, .num_controls = ARRAY_SIZE(cq93vc_snd_controls), }, }; static int cq93vc_platform_probe(struct platform_device *pdev) { return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cq93vc, &cq93vc_dai, 1); } static int cq93vc_platform_remove(struct platform_device *pdev) { snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver cq93vc_codec_driver = { .driver = { .name = "cq93vc-codec", }, .probe = cq93vc_platform_probe, .remove = cq93vc_platform_remove, }; module_platform_driver(cq93vc_codec_driver); MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC CQ0093 Voice Codec Driver"); MODULE_AUTHOR("Miguel Aguilar"); MODULE_LICENSE("GPL"); toph Hellwig <hch@lst.de>2016-05-05 16:41:05 +0200 committerThomas Gleixner <tglx@linutronix.de>2016-05-05 17:10:47 +0200 commit9d9b7eed59eb847c229225e6465fc2ead9971902 (patch) treed68969cb7ee2d462e55588ec47d100dd7210c571 parent287e9357abcc0ef079bf4e439e098a3bd6246a05 (diff)
irqchip/alpine-msi: Don't use <asm-generic/msi.h>
Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: marc.zyngier@arm.com Cc: antoine.tenart@free-electrons.com Cc: jason@lakedaemon.net Cc: tsahee@annapurnalabs.com Link: http://lkml.kernel.org/r/1462459265-20974-1-git-send-email-hch@lst.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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