/* * linux/sound/soc/pxa/z2.c * * SoC Audio driver for Aeronix Zipit Z2 * * Copyright (C) 2009 Ken McGuire * Copyright (C) 2010 Marek Vasut * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../codecs/wm8750.h" #include "pxa2xx-i2s.h" static struct snd_soc_card snd_soc_z2; static int z2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; switch (params_rate(params)) { case 8000: case 16000: case 48000: case 96000: clk = 12288000; break; case 11025: case 22050: case 44100: clk = 11289600; break; } /* set the codec system clock for DAC and ADC */ ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk, SND_SOC_CLOCK_IN); if (ret < 0) return ret; /* set the I2S system clock as input (unused) */ ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, 0, SND_SOC_CLOCK_IN); if (ret < 0) return ret; return 0; } static struct snd_soc_jack hs_jack; /* Headset jack detection DAPM pins */ static struct snd_soc_jack_pin hs_jack_pins[] = { { .pin = "Mic Jack", .mask = SND_JACK_MICROPHONE, }, { .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE, }, { .pin = "Ext Spk", .mask = SND_JACK_HEADPHONE, .invert = 1 }, }; /* Headset jack detection gpios */ static struct snd_soc_jack_gpio hs_jack_gpios[] = { { .gpio = GPIO37_ZIPITZ2_HEADSET_DETECT, .name = "hsdet-gpio", .report = SND_JACK_HEADSET, .debounce_time = 200, .invert = 1, }, }; /* z2 machine dapm widgets */ static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_MIC("Mic Jack", NULL), SND_SOC_DAPM_SPK("Ext Spk", NULL), /* headset is a mic and mono headphone */ SND_SOC_DAPM_HP("Headset Jack", NULL), }; /* Z2 machine audio_map */ static const struct snd_soc_dapm_route z2_audio_map[] = { /* headphone connected to LOUT1, ROUT1 */ {"Headphone Jack", NULL, "LOUT1"}, {"Headphone Jack", NULL, "ROUT1"}, /* ext speaker connected to LOUT2, ROUT2 */ {"Ext Spk", NULL , "ROUT2"}, {"Ext Spk", NULL , "LOUT2"}, /* mic is connected to R input 2 - with bias */ {"RINPUT2", NULL, "Mic Bias"}, {"Mic Bias", NULL, "Mic Jack"}, }; /* * Logic for a wm8750 as connected on a Z2 Device */ static int z2_wm8750_init(struct snd_soc_pcm_runtime *rtd) { int ret; /* Jack detection API stuff */ ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", SND_JACK_HEADSET, &hs_jack, hs_jack_pins, ARRAY_SIZE(hs_jack_pins)); if (ret) goto err; ret = snd_soc_jack_add_gpios(&hs_jack, ARRAY_SIZE(hs_jack_gpios), hs_jack_gpios); if (ret) goto err; return 0; err: return ret; } static struct snd_soc_ops z2_ops = { .hw_params = z2_hw_params, }; /* z2 digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link z2_dai = { .name = "wm8750", .stream_name = "WM8750", .cpu_dai_name = "pxa2xx-i2s", .codec_dai_name = "wm8750-hifi", .platform_name = "pxa-pcm-audio", .codec_name = "wm8750.0-001b", .init = z2_wm8750_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ops = &z2_ops, }; /* z2 audio machine driver */ static struct snd_soc_card snd_soc_z2 = { .name = "Z2", .owner = THIS_MODULE, .dai_link = &z2_dai, .num_links = 1, .dapm_widgets = wm8750_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets), .dapm_routes = z2_audio_map, .num_dapm_routes = ARRAY_SIZE(z2_audio_map), .fully_routed = true, }; static struct platform_device *z2_snd_device; static int __init z2_init(void) { int ret; if (!machine_is_zipit2()) return -ENODEV; z2_snd_device = platform_device_alloc("soc-audio", -1); if (!z2_snd_device) return -ENOMEM; platform_set_drvdata(z2_snd_device, &snd_soc_z2); ret = platform_device_add(z2_snd_device); if (ret) platform_device_put(z2_snd_device); return ret; } static void __exit z2_exit(void) { platform_device_unregister(z2_snd_device); } module_init(z2_init); module_exit(z2_exit); MODULE_AUTHOR("Ken McGuire , " "Marek Vasut "); MODULE_DESCRIPTION("ALSA SoC ZipitZ2"); MODULE_LICENSE("GPL"); ue='1'>ssdiff
authorDave Airlie <airlied@redhat.com>2017-02-10 10:14:24 +1000
committerDave Airlie <airlied@redhat.com>2017-02-10 10:14:24 +1000
commit697d3a21615672b2bf7724a65755799260325dda (patch)
tree79dfa1b95274ee71e9d8c4a35b377f88d1cdd9e0 /drivers/usb/host/ehci-hub.c
parent811b40c83db047ba22a0c5b638186ed2b8c9810c (diff)
parent6e7eb1783be7f19eb071c96ddda0bbf22279ff46 (diff)
Merge tag 'drm-intel-fixes-2017-02-09' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes
Hopefully final fixes for v4.10, about half of them stable material. * tag 'drm-intel-fixes-2017-02-09' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Always convert incoming exec offsets to non-canonical drm/i915: Remove overzealous fence warn on runtime suspend drm/i915/bxt: Add MST support when do DPLL calculation drm/i915: don't warn about Skylake CPU - KabyPoint PCH combo drm/i915: fix i915 running as dom0 under Xen drm/i915: Flush untouched framebuffers before display on !llc drm/i915: fix use-after-free in page_flip_completed()
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')