From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/sound/soc/omap/Kconfig | 152 ---- ANDROID_3.4.5/sound/soc/omap/Makefile | 44 - ANDROID_3.4.5/sound/soc/omap/am3517evm.c | 161 ---- ANDROID_3.4.5/sound/soc/omap/ams-delta.c | 630 -------------- ANDROID_3.4.5/sound/soc/omap/igep0020.c | 120 --- ANDROID_3.4.5/sound/soc/omap/mcbsp.c | 1040 ----------------------- ANDROID_3.4.5/sound/soc/omap/mcbsp.h | 346 -------- ANDROID_3.4.5/sound/soc/omap/n810.c | 384 --------- ANDROID_3.4.5/sound/soc/omap/omap-abe-twl6040.c | 349 -------- ANDROID_3.4.5/sound/soc/omap/omap-dmic.c | 545 ------------ ANDROID_3.4.5/sound/soc/omap/omap-dmic.h | 69 -- ANDROID_3.4.5/sound/soc/omap/omap-hdmi.c | 148 ---- ANDROID_3.4.5/sound/soc/omap/omap-hdmi.h | 36 - ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.c | 817 ------------------ ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.h | 64 -- ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.c | 524 ------------ ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.h | 107 --- ANDROID_3.4.5/sound/soc/omap/omap-pcm.c | 443 ---------- ANDROID_3.4.5/sound/soc/omap/omap-pcm.h | 40 - ANDROID_3.4.5/sound/soc/omap/omap3beagle.c | 150 ---- ANDROID_3.4.5/sound/soc/omap/omap3evm.c | 118 --- ANDROID_3.4.5/sound/soc/omap/omap3pandora.c | 325 ------- ANDROID_3.4.5/sound/soc/omap/omap4-hdmi-card.c | 121 --- ANDROID_3.4.5/sound/soc/omap/osk5912.c | 189 ---- ANDROID_3.4.5/sound/soc/omap/overo.c | 122 --- ANDROID_3.4.5/sound/soc/omap/rx51.c | 451 ---------- ANDROID_3.4.5/sound/soc/omap/sdp3430.c | 279 ------ ANDROID_3.4.5/sound/soc/omap/zoom2.c | 219 ----- 28 files changed, 7993 deletions(-) delete mode 100644 ANDROID_3.4.5/sound/soc/omap/Kconfig delete mode 100644 ANDROID_3.4.5/sound/soc/omap/Makefile delete mode 100644 ANDROID_3.4.5/sound/soc/omap/am3517evm.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/ams-delta.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/igep0020.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/mcbsp.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/mcbsp.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/n810.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-abe-twl6040.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-dmic.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-dmic.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-hdmi.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-hdmi.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-pcm.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap-pcm.h delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap3beagle.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap3evm.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap3pandora.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/omap4-hdmi-card.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/osk5912.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/overo.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/rx51.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/sdp3430.c delete mode 100644 ANDROID_3.4.5/sound/soc/omap/zoom2.c (limited to 'ANDROID_3.4.5/sound/soc/omap') diff --git a/ANDROID_3.4.5/sound/soc/omap/Kconfig b/ANDROID_3.4.5/sound/soc/omap/Kconfig deleted file mode 100644 index deafbfaa..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/Kconfig +++ /dev/null @@ -1,152 +0,0 @@ -config SND_OMAP_SOC - tristate "SoC Audio for the Texas Instruments OMAP chips" - depends on ARCH_OMAP - -config SND_OMAP_SOC_DMIC - tristate - -config SND_OMAP_SOC_MCBSP - tristate - -config SND_OMAP_SOC_MCPDM - tristate - -config SND_OMAP_SOC_HDMI - tristate - -config SND_OMAP_SOC_N810 - tristate "SoC Audio support for Nokia N810" - depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C - depends on OMAP_MUX - select SND_OMAP_SOC_MCBSP - select SND_SOC_TLV320AIC3X - help - Say Y if you want to add support for SoC audio on Nokia N810. - -config SND_OMAP_SOC_RX51 - tristate "SoC Audio support for Nokia RX-51" - depends on SND_OMAP_SOC && MACH_NOKIA_RX51 - select SND_OMAP_SOC_MCBSP - select SND_SOC_TLV320AIC3X - select SND_SOC_TPA6130A2 - help - Say Y if you want to add support for SoC audio on Nokia RX-51 - hardware. This is also known as Nokia N900 product. - -config SND_OMAP_SOC_AMS_DELTA - tristate "SoC Audio support for Amstrad E3 (Delta) videophone" - depends on SND_OMAP_SOC && MACH_AMS_DELTA - select SND_OMAP_SOC_MCBSP - select SND_SOC_CX20442 - help - Say Y if you want to add support for SoC audio device connected to - a handset and a speakerphone found on Amstrad E3 (Delta) videophone. - - Note that in order to get those devices fully supported, you have to - build the kernel with standard serial port driver included and - configured for at least 4 ports. Then, from userspace, you must load - a line discipline #19 on the modem (ttyS3) serial line. The simplest - way to achieve this is to install util-linux-ng and use the included - ldattach utility. This can be started automatically from udev, - a simple rule like this one should do the trick (it does for me): - ACTION=="add", KERNEL=="controlC0", \ - RUN+="/usr/sbin/ldattach 19 /dev/ttyS3" - -config SND_OMAP_SOC_OSK5912 - tristate "SoC Audio support for omap osk5912" - depends on SND_OMAP_SOC && MACH_OMAP_OSK && I2C - select SND_OMAP_SOC_MCBSP - select SND_SOC_TLV320AIC23 - help - Say Y if you want to add support for SoC audio on osk5912. - -config SND_OMAP_SOC_OVERO - tristate "SoC Audio support for Gumstix Overo and CompuLab CM-T35" - depends on TWL4030_CORE && SND_OMAP_SOC && (MACH_OVERO || MACH_CM_T35) - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the - Gumstix Overo or CompuLab CM-T35 - -config SND_OMAP_SOC_OMAP3EVM - tristate "SoC Audio support for OMAP3EVM board" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3EVM - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the omap3evm board. - -config SND_OMAP_SOC_AM3517EVM - tristate "SoC Audio support for OMAP3517 / AM3517 EVM" - depends on SND_OMAP_SOC && MACH_OMAP3517EVM && I2C - select SND_OMAP_SOC_MCBSP - select SND_SOC_TLV320AIC23 - help - Say Y if you want to add support for SoC audio on the OMAP3517 / AM3517 - EVM. - -config SND_OMAP_SOC_SDP3430 - tristate "SoC Audio support for Texas Instruments SDP3430" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_3430SDP - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on Texas Instruments - SDP3430. - -config SND_OMAP_SOC_OMAP_ABE_TWL6040 - tristate "SoC Audio support for OMAP boards using ABE and twl6040 codec" - depends on TWL6040_CORE && SND_OMAP_SOC && ARCH_OMAP4 - select SND_OMAP_SOC_DMIC - select SND_OMAP_SOC_MCPDM - select SND_SOC_TWL6040 - select SND_SOC_DMIC - help - Say Y if you want to add support for SoC audio on OMAP boards using - ABE and twl6040 codec. This driver currently supports: - - SDP4430/Blaze boards - - PandaBoard (4430) - - PandaBoardES (4460) - -config SND_OMAP_SOC_OMAP4_HDMI - tristate "SoC Audio support for Texas Instruments OMAP4 HDMI" - depends on SND_OMAP_SOC && OMAP4_DSS_HDMI && OMAP2_DSS && ARCH_OMAP4 - select SND_OMAP_SOC_HDMI - help - Say Y if you want to add support for SoC HDMI audio on Texas Instruments - OMAP4 chips - -config SND_OMAP_SOC_OMAP3_PANDORA - tristate "SoC Audio support for OMAP3 Pandora" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_PANDORA - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the OMAP3 Pandora. - -config SND_OMAP_SOC_OMAP3_BEAGLE - tristate "SoC Audio support for OMAP3 Beagle and Devkit8000" - depends on TWL4030_CORE && SND_OMAP_SOC - depends on (MACH_OMAP3_BEAGLE || MACH_DEVKIT8000) - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for SoC audio on the Beagleboard or - the clone Devkit8000. - -config SND_OMAP_SOC_ZOOM2 - tristate "SoC Audio support for Zoom2" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_ZOOM2 - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for Soc audio on Zoom2 board. - -config SND_OMAP_SOC_IGEP0020 - tristate "SoC Audio support for IGEP v2" - depends on TWL4030_CORE && SND_OMAP_SOC && MACH_IGEP0020 - select SND_OMAP_SOC_MCBSP - select SND_SOC_TWL4030 - help - Say Y if you want to add support for Soc audio on IGEP v2 board. diff --git a/ANDROID_3.4.5/sound/soc/omap/Makefile b/ANDROID_3.4.5/sound/soc/omap/Makefile deleted file mode 100644 index 1d656bce..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/Makefile +++ /dev/null @@ -1,44 +0,0 @@ -# OMAP Platform Support -snd-soc-omap-objs := omap-pcm.o -snd-soc-omap-dmic-objs := omap-dmic.o -snd-soc-omap-mcbsp-objs := omap-mcbsp.o mcbsp.o -snd-soc-omap-mcpdm-objs := omap-mcpdm.o -snd-soc-omap-hdmi-objs := omap-hdmi.o - -obj-$(CONFIG_SND_OMAP_SOC) += snd-soc-omap.o -obj-$(CONFIG_SND_OMAP_SOC_DMIC) += snd-soc-omap-dmic.o -obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o -obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o -obj-$(CONFIG_SND_OMAP_SOC_HDMI) += snd-soc-omap-hdmi.o - -# OMAP Machine Support -snd-soc-n810-objs := n810.o -snd-soc-rx51-objs := rx51.o -snd-soc-ams-delta-objs := ams-delta.o -snd-soc-osk5912-objs := osk5912.o -snd-soc-overo-objs := overo.o -snd-soc-omap3evm-objs := omap3evm.o -snd-soc-am3517evm-objs := am3517evm.o -snd-soc-sdp3430-objs := sdp3430.o -snd-soc-omap-abe-twl6040-objs := omap-abe-twl6040.o -snd-soc-omap3pandora-objs := omap3pandora.o -snd-soc-omap3beagle-objs := omap3beagle.o -snd-soc-zoom2-objs := zoom2.o -snd-soc-igep0020-objs := igep0020.o -snd-soc-omap4-hdmi-objs := omap4-hdmi-card.o - -obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o -obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o -obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o -obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o -obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP2EVM) += snd-soc-omap2evm.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP3EVM) += snd-soc-omap3evm.o -obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o -obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP_ABE_TWL6040) += snd-soc-omap-abe-twl6040.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o -obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o -obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o -obj-$(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) += snd-soc-omap4-hdmi.o diff --git a/ANDROID_3.4.5/sound/soc/omap/am3517evm.c b/ANDROID_3.4.5/sound/soc/omap/am3517evm.c deleted file mode 100644 index 009533ab..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/am3517evm.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * am3517evm.c -- ALSA SoC support for OMAP3517 / AM3517 EVM - * - * Author: Anuj Aggarwal - * - * Based on sound/soc/omap/beagle.c by Steve Sakoman - * - * Copyright (C) 2009 Texas Instruments Incorporated - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -#include "../codecs/tlv320aic23.h" - -#define CODEC_CLOCK 12000000 - -static int am3517evm_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; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, - CODEC_CLOCK, SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_CLKR_SRC_CLKX, 0, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_CLKR_SRC_CLKX\n"); - return ret; - } - - snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_FSR_SRC_FSX, 0, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set CPU system clock OMAP_MCBSP_FSR_SRC_FSX\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops am3517evm_ops = { - .hw_params = am3517evm_hw_params, -}; - -/* am3517evm machine dapm widgets */ -static const struct snd_soc_dapm_widget tlv320aic23_dapm_widgets[] = { - SND_SOC_DAPM_HP("Line Out", NULL), - SND_SOC_DAPM_LINE("Line In", NULL), - SND_SOC_DAPM_MIC("Mic In", NULL), -}; - -static const struct snd_soc_dapm_route audio_map[] = { - /* Line Out connected to LLOUT, RLOUT */ - {"Line Out", NULL, "LOUT"}, - {"Line Out", NULL, "ROUT"}, - - {"LLINEIN", NULL, "Line In"}, - {"RLINEIN", NULL, "Line In"}, - - {"MICIN", NULL, "Mic In"}, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link am3517evm_dai = { - .name = "TLV320AIC23", - .stream_name = "AIC23", - .cpu_dai_name = "omap-mcbsp.1", - .codec_dai_name = "tlv320aic23-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "tlv320aic23-codec.2-001a", - .dai_fmt = SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &am3517evm_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_am3517evm = { - .name = "am3517evm", - .owner = THIS_MODULE, - .dai_link = &am3517evm_dai, - .num_links = 1, - - .dapm_widgets = tlv320aic23_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(tlv320aic23_dapm_widgets), - .dapm_routes = audio_map, - .num_dapm_routes = ARRAY_SIZE(audio_map), -}; - -static struct platform_device *am3517evm_snd_device; - -static int __init am3517evm_soc_init(void) -{ - int ret; - - if (!machine_is_omap3517evm()) - return -ENODEV; - pr_info("OMAP3517 / AM3517 EVM SoC init\n"); - - am3517evm_snd_device = platform_device_alloc("soc-audio", -1); - if (!am3517evm_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(am3517evm_snd_device, &snd_soc_am3517evm); - - ret = platform_device_add(am3517evm_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(am3517evm_snd_device); - - return ret; -} - -static void __exit am3517evm_soc_exit(void) -{ - platform_device_unregister(am3517evm_snd_device); -} - -module_init(am3517evm_soc_init); -module_exit(am3517evm_soc_exit); - -MODULE_AUTHOR("Anuj Aggarwal "); -MODULE_DESCRIPTION("ALSA SoC OMAP3517 / AM3517 EVM"); -MODULE_LICENSE("GPL v2"); diff --git a/ANDROID_3.4.5/sound/soc/omap/ams-delta.c b/ANDROID_3.4.5/sound/soc/omap/ams-delta.c deleted file mode 100644 index 7d4fa8ed..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/ams-delta.c +++ /dev/null @@ -1,630 +0,0 @@ -/* - * ams-delta.c -- SoC audio for Amstrad E3 (Delta) videophone - * - * Copyright (C) 2009 Janusz Krzysztofik - * - * Initially based on sound/soc/omap/osk5912.x - * Copyright (C) 2008 Mistral Solutions - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include - -#include -#include - -#include - -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" -#include "../codecs/cx20442.h" - - -/* Board specific DAPM widgets */ -static const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = { - /* Handset */ - SND_SOC_DAPM_MIC("Mouthpiece", NULL), - SND_SOC_DAPM_HP("Earpiece", NULL), - /* Handsfree/Speakerphone */ - SND_SOC_DAPM_MIC("Microphone", NULL), - SND_SOC_DAPM_SPK("Speaker", NULL), -}; - -/* How they are connected to codec pins */ -static const struct snd_soc_dapm_route ams_delta_audio_map[] = { - {"TELIN", NULL, "Mouthpiece"}, - {"Earpiece", NULL, "TELOUT"}, - - {"MIC", NULL, "Microphone"}, - {"Speaker", NULL, "SPKOUT"}, -}; - -/* - * Controls, functional after the modem line discipline is activated. - */ - -/* Virtual switch: audio input/output constellations */ -static const char *ams_delta_audio_mode[] = - {"Mixed", "Handset", "Handsfree", "Speakerphone"}; - -/* Selection <-> pin translation */ -#define AMS_DELTA_MOUTHPIECE 0 -#define AMS_DELTA_EARPIECE 1 -#define AMS_DELTA_MICROPHONE 2 -#define AMS_DELTA_SPEAKER 3 -#define AMS_DELTA_AGC 4 - -#define AMS_DELTA_MIXED ((1 << AMS_DELTA_EARPIECE) | \ - (1 << AMS_DELTA_MICROPHONE)) -#define AMS_DELTA_HANDSET ((1 << AMS_DELTA_MOUTHPIECE) | \ - (1 << AMS_DELTA_EARPIECE)) -#define AMS_DELTA_HANDSFREE ((1 << AMS_DELTA_MICROPHONE) | \ - (1 << AMS_DELTA_SPEAKER)) -#define AMS_DELTA_SPEAKERPHONE (AMS_DELTA_HANDSFREE | (1 << AMS_DELTA_AGC)) - -static const unsigned short ams_delta_audio_mode_pins[] = { - AMS_DELTA_MIXED, - AMS_DELTA_HANDSET, - AMS_DELTA_HANDSFREE, - AMS_DELTA_SPEAKERPHONE, -}; - -static unsigned short ams_delta_audio_agc; - -static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct snd_soc_dapm_context *dapm = &codec->dapm; - struct soc_enum *control = (struct soc_enum *)kcontrol->private_value; - unsigned short pins; - int pin, changed = 0; - - /* Refuse any mode changes if we are not able to control the codec. */ - if (!codec->hw_write) - return -EUNATCH; - - if (ucontrol->value.enumerated.item[0] >= control->max) - return -EINVAL; - - mutex_lock(&codec->mutex); - - /* Translate selection to bitmap */ - pins = ams_delta_audio_mode_pins[ucontrol->value.enumerated.item[0]]; - - /* Setup pins after corresponding bits if changed */ - pin = !!(pins & (1 << AMS_DELTA_MOUTHPIECE)); - if (pin != snd_soc_dapm_get_pin_status(dapm, "Mouthpiece")) { - changed = 1; - if (pin) - snd_soc_dapm_enable_pin(dapm, "Mouthpiece"); - else - snd_soc_dapm_disable_pin(dapm, "Mouthpiece"); - } - pin = !!(pins & (1 << AMS_DELTA_EARPIECE)); - if (pin != snd_soc_dapm_get_pin_status(dapm, "Earpiece")) { - changed = 1; - if (pin) - snd_soc_dapm_enable_pin(dapm, "Earpiece"); - else - snd_soc_dapm_disable_pin(dapm, "Earpiece"); - } - pin = !!(pins & (1 << AMS_DELTA_MICROPHONE)); - if (pin != snd_soc_dapm_get_pin_status(dapm, "Microphone")) { - changed = 1; - if (pin) - snd_soc_dapm_enable_pin(dapm, "Microphone"); - else - snd_soc_dapm_disable_pin(dapm, "Microphone"); - } - pin = !!(pins & (1 << AMS_DELTA_SPEAKER)); - if (pin != snd_soc_dapm_get_pin_status(dapm, "Speaker")) { - changed = 1; - if (pin) - snd_soc_dapm_enable_pin(dapm, "Speaker"); - else - snd_soc_dapm_disable_pin(dapm, "Speaker"); - } - pin = !!(pins & (1 << AMS_DELTA_AGC)); - if (pin != ams_delta_audio_agc) { - ams_delta_audio_agc = pin; - changed = 1; - if (pin) - snd_soc_dapm_enable_pin(dapm, "AGCIN"); - else - snd_soc_dapm_disable_pin(dapm, "AGCIN"); - } - if (changed) - snd_soc_dapm_sync(dapm); - - mutex_unlock(&codec->mutex); - - return changed; -} - -static int ams_delta_get_audio_mode(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct snd_soc_dapm_context *dapm = &codec->dapm; - unsigned short pins, mode; - - pins = ((snd_soc_dapm_get_pin_status(dapm, "Mouthpiece") << - AMS_DELTA_MOUTHPIECE) | - (snd_soc_dapm_get_pin_status(dapm, "Earpiece") << - AMS_DELTA_EARPIECE)); - if (pins) - pins |= (snd_soc_dapm_get_pin_status(dapm, "Microphone") << - AMS_DELTA_MICROPHONE); - else - pins = ((snd_soc_dapm_get_pin_status(dapm, "Microphone") << - AMS_DELTA_MICROPHONE) | - (snd_soc_dapm_get_pin_status(dapm, "Speaker") << - AMS_DELTA_SPEAKER) | - (ams_delta_audio_agc << AMS_DELTA_AGC)); - - for (mode = 0; mode < ARRAY_SIZE(ams_delta_audio_mode); mode++) - if (pins == ams_delta_audio_mode_pins[mode]) - break; - - if (mode >= ARRAY_SIZE(ams_delta_audio_mode)) - return -EINVAL; - - ucontrol->value.enumerated.item[0] = mode; - - return 0; -} - -static const struct soc_enum ams_delta_audio_enum[] = { - SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(ams_delta_audio_mode), - ams_delta_audio_mode), -}; - -static const struct snd_kcontrol_new ams_delta_audio_controls[] = { - SOC_ENUM_EXT("Audio Mode", ams_delta_audio_enum[0], - ams_delta_get_audio_mode, ams_delta_set_audio_mode), -}; - -/* Hook switch */ -static struct snd_soc_jack ams_delta_hook_switch; -static struct snd_soc_jack_gpio ams_delta_hook_switch_gpios[] = { - { - .gpio = 4, - .name = "hook_switch", - .report = SND_JACK_HEADSET, - .invert = 1, - .debounce_time = 150, - } -}; - -/* After we are able to control the codec over the modem, - * the hook switch can be used for dynamic DAPM reconfiguration. */ -static struct snd_soc_jack_pin ams_delta_hook_switch_pins[] = { - /* Handset */ - { - .pin = "Mouthpiece", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Earpiece", - .mask = SND_JACK_HEADPHONE, - }, - /* Handsfree */ - { - .pin = "Microphone", - .mask = SND_JACK_MICROPHONE, - .invert = 1, - }, - { - .pin = "Speaker", - .mask = SND_JACK_HEADPHONE, - .invert = 1, - }, -}; - - -/* - * Modem line discipline, required for making above controls functional. - * Activated from userspace with ldattach, possibly invoked from udev rule. - */ - -/* To actually apply any modem controlled configuration changes to the codec, - * we must connect codec DAI pins to the modem for a moment. Be careful not - * to interfere with our digital mute function that shares the same hardware. */ -static struct timer_list cx81801_timer; -static bool cx81801_cmd_pending; -static bool ams_delta_muted; -static DEFINE_SPINLOCK(ams_delta_lock); - -static void cx81801_timeout(unsigned long data) -{ - int muted; - - spin_lock(&ams_delta_lock); - cx81801_cmd_pending = 0; - muted = ams_delta_muted; - spin_unlock(&ams_delta_lock); - - /* Reconnect the codec DAI back from the modem to the CPU DAI - * only if digital mute still off */ - if (!muted) - ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, 0); -} - -/* - * Used for passing a codec structure pointer - * from the board initialization code to the tty line discipline. - */ -static struct snd_soc_codec *cx20442_codec; - -/* Line discipline .open() */ -static int cx81801_open(struct tty_struct *tty) -{ - int ret; - - if (!cx20442_codec) - return -ENODEV; - - /* - * Pass the codec structure pointer for use by other ldisc callbacks, - * both the card and the codec specific parts. - */ - tty->disc_data = cx20442_codec; - - ret = v253_ops.open(tty); - - if (ret < 0) - tty->disc_data = NULL; - - return ret; -} - -/* Line discipline .close() */ -static void cx81801_close(struct tty_struct *tty) -{ - struct snd_soc_codec *codec = tty->disc_data; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - del_timer_sync(&cx81801_timer); - - /* Prevent the hook switch from further changing the DAPM pins */ - INIT_LIST_HEAD(&ams_delta_hook_switch.pins); - - if (!codec) - return; - - v253_ops.close(tty); - - /* Revert back to default audio input/output constellation */ - snd_soc_dapm_disable_pin(dapm, "Mouthpiece"); - snd_soc_dapm_enable_pin(dapm, "Earpiece"); - snd_soc_dapm_enable_pin(dapm, "Microphone"); - snd_soc_dapm_disable_pin(dapm, "Speaker"); - snd_soc_dapm_disable_pin(dapm, "AGCIN"); - snd_soc_dapm_sync(dapm); -} - -/* Line discipline .hangup() */ -static int cx81801_hangup(struct tty_struct *tty) -{ - cx81801_close(tty); - return 0; -} - -/* Line discipline .receive_buf() */ -static void cx81801_receive(struct tty_struct *tty, - const unsigned char *cp, char *fp, int count) -{ - struct snd_soc_codec *codec = tty->disc_data; - const unsigned char *c; - int apply, ret; - - if (!codec) - return; - - if (!codec->hw_write) { - /* First modem response, complete setup procedure */ - - /* Initialize timer used for config pulse generation */ - setup_timer(&cx81801_timer, cx81801_timeout, 0); - - v253_ops.receive_buf(tty, cp, fp, count); - - /* Link hook switch to DAPM pins */ - ret = snd_soc_jack_add_pins(&ams_delta_hook_switch, - ARRAY_SIZE(ams_delta_hook_switch_pins), - ams_delta_hook_switch_pins); - if (ret) - dev_warn(codec->dev, - "Failed to link hook switch to DAPM pins, " - "will continue with hook switch unlinked.\n"); - - return; - } - - v253_ops.receive_buf(tty, cp, fp, count); - - for (c = &cp[count - 1]; c >= cp; c--) { - if (*c != '\r') - continue; - /* Complete modem response received, apply config to codec */ - - spin_lock_bh(&ams_delta_lock); - mod_timer(&cx81801_timer, jiffies + msecs_to_jiffies(150)); - apply = !ams_delta_muted && !cx81801_cmd_pending; - cx81801_cmd_pending = 1; - spin_unlock_bh(&ams_delta_lock); - - /* Apply config pulse by connecting the codec to the modem - * if not already done */ - if (apply) - ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, - AMS_DELTA_LATCH2_MODEM_CODEC); - break; - } -} - -/* Line discipline .write_wakeup() */ -static void cx81801_wakeup(struct tty_struct *tty) -{ - v253_ops.write_wakeup(tty); -} - -static struct tty_ldisc_ops cx81801_ops = { - .magic = TTY_LDISC_MAGIC, - .name = "cx81801", - .owner = THIS_MODULE, - .open = cx81801_open, - .close = cx81801_close, - .hangup = cx81801_hangup, - .receive_buf = cx81801_receive, - .write_wakeup = cx81801_wakeup, -}; - - -/* - * Even if not very useful, the sound card can still work without any of the - * above functonality activated. You can still control its audio input/output - * constellation and speakerphone gain from userspace by issuing AT commands - * over the modem port. - */ - -static int ams_delta_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - - /* Set cpu DAI configuration */ - return snd_soc_dai_set_fmt(rtd->cpu_dai, - SND_SOC_DAIFMT_DSP_A | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM); -} - -static struct snd_soc_ops ams_delta_ops = { - .hw_params = ams_delta_hw_params, -}; - - -/* Digital mute implemented using modem/CPU multiplexer. - * Shares hardware with codec config pulse generation */ -static bool ams_delta_muted = 1; - -static int ams_delta_digital_mute(struct snd_soc_dai *dai, int mute) -{ - int apply; - - if (ams_delta_muted == mute) - return 0; - - spin_lock_bh(&ams_delta_lock); - ams_delta_muted = mute; - apply = !cx81801_cmd_pending; - spin_unlock_bh(&ams_delta_lock); - - if (apply) - ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, - mute ? AMS_DELTA_LATCH2_MODEM_CODEC : 0); - return 0; -} - -/* Our codec DAI probably doesn't have its own .ops structure */ -static const struct snd_soc_dai_ops ams_delta_dai_ops = { - .digital_mute = ams_delta_digital_mute, -}; - -/* Will be used if the codec ever has its own digital_mute function */ -static int ams_delta_startup(struct snd_pcm_substream *substream) -{ - return ams_delta_digital_mute(NULL, 0); -} - -static void ams_delta_shutdown(struct snd_pcm_substream *substream) -{ - ams_delta_digital_mute(NULL, 1); -} - - -/* - * Card initialization - */ - -static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_card *card = rtd->card; - int ret; - /* Codec is ready, now add/activate board specific controls */ - - /* Store a pointer to the codec structure for tty ldisc use */ - cx20442_codec = codec; - - /* Set up digital mute if not provided by the codec */ - if (!codec_dai->driver->ops) { - codec_dai->driver->ops = &ams_delta_dai_ops; - } else { - ams_delta_ops.startup = ams_delta_startup; - ams_delta_ops.shutdown = ams_delta_shutdown; - } - - /* Add hook switch - can be used to control the codec from userspace - * even if line discipline fails */ - ret = snd_soc_jack_new(rtd->codec, "hook_switch", - SND_JACK_HEADSET, &ams_delta_hook_switch); - if (ret) - dev_warn(card->dev, - "Failed to allocate resources for hook switch, " - "will continue without one.\n"); - else { - ret = snd_soc_jack_add_gpios(&ams_delta_hook_switch, - ARRAY_SIZE(ams_delta_hook_switch_gpios), - ams_delta_hook_switch_gpios); - if (ret) - dev_warn(card->dev, - "Failed to set up hook switch GPIO line, " - "will continue with hook switch inactive.\n"); - } - - /* Register optional line discipline for over the modem control */ - ret = tty_register_ldisc(N_V253, &cx81801_ops); - if (ret) { - dev_warn(card->dev, - "Failed to register line discipline, " - "will continue without any controls.\n"); - return 0; - } - - /* Add board specific DAPM widgets and routes */ - ret = snd_soc_dapm_new_controls(dapm, ams_delta_dapm_widgets, - ARRAY_SIZE(ams_delta_dapm_widgets)); - if (ret) { - dev_warn(card->dev, - "Failed to register DAPM controls, " - "will continue without any.\n"); - return 0; - } - - ret = snd_soc_dapm_add_routes(dapm, ams_delta_audio_map, - ARRAY_SIZE(ams_delta_audio_map)); - if (ret) { - dev_warn(card->dev, - "Failed to set up DAPM routes, " - "will continue with codec default map.\n"); - return 0; - } - - /* Set up initial pin constellation */ - snd_soc_dapm_disable_pin(dapm, "Mouthpiece"); - snd_soc_dapm_enable_pin(dapm, "Earpiece"); - snd_soc_dapm_enable_pin(dapm, "Microphone"); - snd_soc_dapm_disable_pin(dapm, "Speaker"); - snd_soc_dapm_disable_pin(dapm, "AGCIN"); - snd_soc_dapm_disable_pin(dapm, "AGCOUT"); - - /* Add virtual switch */ - ret = snd_soc_add_codec_controls(codec, ams_delta_audio_controls, - ARRAY_SIZE(ams_delta_audio_controls)); - if (ret) - dev_warn(card->dev, - "Failed to register audio mode control, " - "will continue without it.\n"); - - return 0; -} - -/* DAI glue - connects codec <--> CPU */ -static struct snd_soc_dai_link ams_delta_dai_link = { - .name = "CX20442", - .stream_name = "CX20442", - .cpu_dai_name = "omap-mcbsp.1", - .codec_dai_name = "cx20442-voice", - .init = ams_delta_cx20442_init, - .platform_name = "omap-pcm-audio", - .codec_name = "cx20442-codec", - .ops = &ams_delta_ops, -}; - -/* Audio card driver */ -static struct snd_soc_card ams_delta_audio_card = { - .name = "AMS_DELTA", - .owner = THIS_MODULE, - .dai_link = &ams_delta_dai_link, - .num_links = 1, -}; - -/* Module init/exit */ -static struct platform_device *ams_delta_audio_platform_device; -static struct platform_device *cx20442_platform_device; - -static int __init ams_delta_module_init(void) -{ - int ret; - - if (!(machine_is_ams_delta())) - return -ENODEV; - - ams_delta_audio_platform_device = - platform_device_alloc("soc-audio", -1); - if (!ams_delta_audio_platform_device) - return -ENOMEM; - - platform_set_drvdata(ams_delta_audio_platform_device, - &ams_delta_audio_card); - - ret = platform_device_add(ams_delta_audio_platform_device); - if (ret) - goto err; - - /* - * Codec platform device could be registered from elsewhere (board?), - * but I do it here as it makes sense only if used with the card. - */ - cx20442_platform_device = - platform_device_register_simple("cx20442-codec", -1, NULL, 0); - return 0; -err: - platform_device_put(ams_delta_audio_platform_device); - return ret; -} -late_initcall(ams_delta_module_init); - -static void __exit ams_delta_module_exit(void) -{ - if (tty_unregister_ldisc(N_V253) != 0) - dev_warn(&ams_delta_audio_platform_device->dev, - "failed to unregister V253 line discipline\n"); - - snd_soc_jack_free_gpios(&ams_delta_hook_switch, - ARRAY_SIZE(ams_delta_hook_switch_gpios), - ams_delta_hook_switch_gpios); - - platform_device_unregister(cx20442_platform_device); - platform_device_unregister(ams_delta_audio_platform_device); -} -module_exit(ams_delta_module_exit); - -MODULE_AUTHOR("Janusz Krzysztofik "); -MODULE_DESCRIPTION("ALSA SoC driver for Amstrad E3 (Delta) videophone"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/igep0020.c b/ANDROID_3.4.5/sound/soc/omap/igep0020.c deleted file mode 100644 index e8357819..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/igep0020.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * igep0020.c -- SoC audio for IGEP v2 - * - * Based on sound/soc/omap/overo.c by Steve Sakoman - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int igep2_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; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops igep2_ops = { - .hw_params = igep2_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link igep2_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &igep2_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_card_igep2 = { - .name = "igep2", - .owner = THIS_MODULE, - .dai_link = &igep2_dai, - .num_links = 1, -}; - -static struct platform_device *igep2_snd_device; - -static int __init igep2_soc_init(void) -{ - int ret; - - if (!machine_is_igep0020()) - return -ENODEV; - printk(KERN_INFO "IGEP v2 SoC init\n"); - - igep2_snd_device = platform_device_alloc("soc-audio", -1); - if (!igep2_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(igep2_snd_device, &snd_soc_card_igep2); - - ret = platform_device_add(igep2_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(igep2_snd_device); - - return ret; -} -module_init(igep2_soc_init); - -static void __exit igep2_soc_exit(void) -{ - platform_device_unregister(igep2_snd_device); -} -module_exit(igep2_soc_exit); - -MODULE_AUTHOR("Enric Balletbo i Serra "); -MODULE_DESCRIPTION("ALSA SoC IGEP v2"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/mcbsp.c b/ANDROID_3.4.5/sound/soc/omap/mcbsp.c deleted file mode 100644 index e5f44440..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/mcbsp.c +++ /dev/null @@ -1,1040 +0,0 @@ -/* - * sound/soc/omap/mcbsp.c - * - * Copyright (C) 2004 Nokia Corporation - * Author: Samuel Ortiz - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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. - * - * Multichannel mode not supported. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include "mcbsp.h" - -static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val) -{ - void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; - - if (mcbsp->pdata->reg_size == 2) { - ((u16 *)mcbsp->reg_cache)[reg] = (u16)val; - __raw_writew((u16)val, addr); - } else { - ((u32 *)mcbsp->reg_cache)[reg] = val; - __raw_writel(val, addr); - } -} - -static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache) -{ - void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; - - if (mcbsp->pdata->reg_size == 2) { - return !from_cache ? __raw_readw(addr) : - ((u16 *)mcbsp->reg_cache)[reg]; - } else { - return !from_cache ? __raw_readl(addr) : - ((u32 *)mcbsp->reg_cache)[reg]; - } -} - -static void omap_mcbsp_st_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val) -{ - __raw_writel(val, mcbsp->st_data->io_base_st + reg); -} - -static int omap_mcbsp_st_read(struct omap_mcbsp *mcbsp, u16 reg) -{ - return __raw_readl(mcbsp->st_data->io_base_st + reg); -} - -#define MCBSP_READ(mcbsp, reg) \ - omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 0) -#define MCBSP_WRITE(mcbsp, reg, val) \ - omap_mcbsp_write(mcbsp, OMAP_MCBSP_REG_##reg, val) -#define MCBSP_READ_CACHE(mcbsp, reg) \ - omap_mcbsp_read(mcbsp, OMAP_MCBSP_REG_##reg, 1) - -#define MCBSP_ST_READ(mcbsp, reg) \ - omap_mcbsp_st_read(mcbsp, OMAP_ST_REG_##reg) -#define MCBSP_ST_WRITE(mcbsp, reg, val) \ - omap_mcbsp_st_write(mcbsp, OMAP_ST_REG_##reg, val) - -static void omap_mcbsp_dump_reg(struct omap_mcbsp *mcbsp) -{ - dev_dbg(mcbsp->dev, "**** McBSP%d regs ****\n", mcbsp->id); - dev_dbg(mcbsp->dev, "DRR2: 0x%04x\n", - MCBSP_READ(mcbsp, DRR2)); - dev_dbg(mcbsp->dev, "DRR1: 0x%04x\n", - MCBSP_READ(mcbsp, DRR1)); - dev_dbg(mcbsp->dev, "DXR2: 0x%04x\n", - MCBSP_READ(mcbsp, DXR2)); - dev_dbg(mcbsp->dev, "DXR1: 0x%04x\n", - MCBSP_READ(mcbsp, DXR1)); - dev_dbg(mcbsp->dev, "SPCR2: 0x%04x\n", - MCBSP_READ(mcbsp, SPCR2)); - dev_dbg(mcbsp->dev, "SPCR1: 0x%04x\n", - MCBSP_READ(mcbsp, SPCR1)); - dev_dbg(mcbsp->dev, "RCR2: 0x%04x\n", - MCBSP_READ(mcbsp, RCR2)); - dev_dbg(mcbsp->dev, "RCR1: 0x%04x\n", - MCBSP_READ(mcbsp, RCR1)); - dev_dbg(mcbsp->dev, "XCR2: 0x%04x\n", - MCBSP_READ(mcbsp, XCR2)); - dev_dbg(mcbsp->dev, "XCR1: 0x%04x\n", - MCBSP_READ(mcbsp, XCR1)); - dev_dbg(mcbsp->dev, "SRGR2: 0x%04x\n", - MCBSP_READ(mcbsp, SRGR2)); - dev_dbg(mcbsp->dev, "SRGR1: 0x%04x\n", - MCBSP_READ(mcbsp, SRGR1)); - dev_dbg(mcbsp->dev, "PCR0: 0x%04x\n", - MCBSP_READ(mcbsp, PCR0)); - dev_dbg(mcbsp->dev, "***********************\n"); -} - -static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id) -{ - struct omap_mcbsp *mcbsp_tx = dev_id; - u16 irqst_spcr2; - - irqst_spcr2 = MCBSP_READ(mcbsp_tx, SPCR2); - dev_dbg(mcbsp_tx->dev, "TX IRQ callback : 0x%x\n", irqst_spcr2); - - if (irqst_spcr2 & XSYNC_ERR) { - dev_err(mcbsp_tx->dev, "TX Frame Sync Error! : 0x%x\n", - irqst_spcr2); - /* Writing zero to XSYNC_ERR clears the IRQ */ - MCBSP_WRITE(mcbsp_tx, SPCR2, MCBSP_READ_CACHE(mcbsp_tx, SPCR2)); - } - - return IRQ_HANDLED; -} - -static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id) -{ - struct omap_mcbsp *mcbsp_rx = dev_id; - u16 irqst_spcr1; - - irqst_spcr1 = MCBSP_READ(mcbsp_rx, SPCR1); - dev_dbg(mcbsp_rx->dev, "RX IRQ callback : 0x%x\n", irqst_spcr1); - - if (irqst_spcr1 & RSYNC_ERR) { - dev_err(mcbsp_rx->dev, "RX Frame Sync Error! : 0x%x\n", - irqst_spcr1); - /* Writing zero to RSYNC_ERR clears the IRQ */ - MCBSP_WRITE(mcbsp_rx, SPCR1, MCBSP_READ_CACHE(mcbsp_rx, SPCR1)); - } - - return IRQ_HANDLED; -} - -/* - * omap_mcbsp_config simply write a config to the - * appropriate McBSP. - * You either call this function or set the McBSP registers - * by yourself before calling omap_mcbsp_start(). - */ -void omap_mcbsp_config(struct omap_mcbsp *mcbsp, - const struct omap_mcbsp_reg_cfg *config) -{ - dev_dbg(mcbsp->dev, "Configuring McBSP%d phys_base: 0x%08lx\n", - mcbsp->id, mcbsp->phys_base); - - /* We write the given config */ - MCBSP_WRITE(mcbsp, SPCR2, config->spcr2); - MCBSP_WRITE(mcbsp, SPCR1, config->spcr1); - MCBSP_WRITE(mcbsp, RCR2, config->rcr2); - MCBSP_WRITE(mcbsp, RCR1, config->rcr1); - MCBSP_WRITE(mcbsp, XCR2, config->xcr2); - MCBSP_WRITE(mcbsp, XCR1, config->xcr1); - MCBSP_WRITE(mcbsp, SRGR2, config->srgr2); - MCBSP_WRITE(mcbsp, SRGR1, config->srgr1); - MCBSP_WRITE(mcbsp, MCR2, config->mcr2); - MCBSP_WRITE(mcbsp, MCR1, config->mcr1); - MCBSP_WRITE(mcbsp, PCR0, config->pcr0); - if (mcbsp->pdata->has_ccr) { - MCBSP_WRITE(mcbsp, XCCR, config->xccr); - MCBSP_WRITE(mcbsp, RCCR, config->rccr); - } - /* Enable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN); -} - -/** - * omap_mcbsp_dma_reg_params - returns the address of mcbsp data register - * @id - mcbsp id - * @stream - indicates the direction of data flow (rx or tx) - * - * Returns the address of mcbsp data transmit register or data receive register - * to be used by DMA for transferring/receiving data based on the value of - * @stream for the requested mcbsp given by @id - */ -static int omap_mcbsp_dma_reg_params(struct omap_mcbsp *mcbsp, - unsigned int stream) -{ - int data_reg; - - if (mcbsp->pdata->reg_size == 2) { - if (stream) - data_reg = OMAP_MCBSP_REG_DRR1; - else - data_reg = OMAP_MCBSP_REG_DXR1; - } else { - if (stream) - data_reg = OMAP_MCBSP_REG_DRR; - else - data_reg = OMAP_MCBSP_REG_DXR; - } - - return mcbsp->phys_dma_base + data_reg * mcbsp->pdata->reg_step; -} - -static void omap_st_on(struct omap_mcbsp *mcbsp) -{ - unsigned int w; - - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 1); - - /* Enable McBSP Sidetone */ - w = MCBSP_READ(mcbsp, SSELCR); - MCBSP_WRITE(mcbsp, SSELCR, w | SIDETONEEN); - - /* Enable Sidetone from Sidetone Core */ - w = MCBSP_ST_READ(mcbsp, SSELCR); - MCBSP_ST_WRITE(mcbsp, SSELCR, w | ST_SIDETONEEN); -} - -static void omap_st_off(struct omap_mcbsp *mcbsp) -{ - unsigned int w; - - w = MCBSP_ST_READ(mcbsp, SSELCR); - MCBSP_ST_WRITE(mcbsp, SSELCR, w & ~(ST_SIDETONEEN)); - - w = MCBSP_READ(mcbsp, SSELCR); - MCBSP_WRITE(mcbsp, SSELCR, w & ~(SIDETONEEN)); - - if (mcbsp->pdata->enable_st_clock) - mcbsp->pdata->enable_st_clock(mcbsp->id, 0); -} - -static void omap_st_fir_write(struct omap_mcbsp *mcbsp, s16 *fir) -{ - u16 val, i; - - val = MCBSP_ST_READ(mcbsp, SSELCR); - - if (val & ST_COEFFWREN) - MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN)); - - MCBSP_ST_WRITE(mcbsp, SSELCR, val | ST_COEFFWREN); - - for (i = 0; i < 128; i++) - MCBSP_ST_WRITE(mcbsp, SFIRCR, fir[i]); - - i = 0; - - val = MCBSP_ST_READ(mcbsp, SSELCR); - while (!(val & ST_COEFFWRDONE) && (++i < 1000)) - val = MCBSP_ST_READ(mcbsp, SSELCR); - - MCBSP_ST_WRITE(mcbsp, SSELCR, val & ~(ST_COEFFWREN)); - - if (i == 1000) - dev_err(mcbsp->dev, "McBSP FIR load error!\n"); -} - -static void omap_st_chgain(struct omap_mcbsp *mcbsp) -{ - u16 w; - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - w = MCBSP_ST_READ(mcbsp, SSELCR); - - MCBSP_ST_WRITE(mcbsp, SGAINCR, ST_CH0GAIN(st_data->ch0gain) | \ - ST_CH1GAIN(st_data->ch1gain)); -} - -int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - int ret = 0; - - if (!st_data) - return -ENOENT; - - spin_lock_irq(&mcbsp->lock); - if (channel == 0) - st_data->ch0gain = chgain; - else if (channel == 1) - st_data->ch1gain = chgain; - else - ret = -EINVAL; - - if (st_data->enabled) - omap_st_chgain(mcbsp); - spin_unlock_irq(&mcbsp->lock); - - return ret; -} - -int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - int ret = 0; - - if (!st_data) - return -ENOENT; - - spin_lock_irq(&mcbsp->lock); - if (channel == 0) - *chgain = st_data->ch0gain; - else if (channel == 1) - *chgain = st_data->ch1gain; - else - ret = -EINVAL; - spin_unlock_irq(&mcbsp->lock); - - return ret; -} - -static int omap_st_start(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (st_data->enabled && !st_data->running) { - omap_st_fir_write(mcbsp, st_data->taps); - omap_st_chgain(mcbsp); - - if (!mcbsp->free) { - omap_st_on(mcbsp); - st_data->running = 1; - } - } - - return 0; -} - -int omap_st_enable(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (!st_data) - return -ENODEV; - - spin_lock_irq(&mcbsp->lock); - st_data->enabled = 1; - omap_st_start(mcbsp); - spin_unlock_irq(&mcbsp->lock); - - return 0; -} - -static int omap_st_stop(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (st_data->running) { - if (!mcbsp->free) { - omap_st_off(mcbsp); - st_data->running = 0; - } - } - - return 0; -} - -int omap_st_disable(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - int ret = 0; - - if (!st_data) - return -ENODEV; - - spin_lock_irq(&mcbsp->lock); - omap_st_stop(mcbsp); - st_data->enabled = 0; - spin_unlock_irq(&mcbsp->lock); - - return ret; -} - -int omap_st_is_enabled(struct omap_mcbsp *mcbsp) -{ - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - - if (!st_data) - return -ENODEV; - - return st_data->enabled; -} - -/* - * omap_mcbsp_set_rx_threshold configures the transmit threshold in words. - * The threshold parameter is 1 based, and it is converted (threshold - 1) - * for the THRSH2 register. - */ -void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold) -{ - if (mcbsp->pdata->buffer_size == 0) - return; - - if (threshold && threshold <= mcbsp->max_tx_thres) - MCBSP_WRITE(mcbsp, THRSH2, threshold - 1); -} - -/* - * omap_mcbsp_set_rx_threshold configures the receive threshold in words. - * The threshold parameter is 1 based, and it is converted (threshold - 1) - * for the THRSH1 register. - */ -void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold) -{ - if (mcbsp->pdata->buffer_size == 0) - return; - - if (threshold && threshold <= mcbsp->max_rx_thres) - MCBSP_WRITE(mcbsp, THRSH1, threshold - 1); -} - -/* - * omap_mcbsp_get_tx_delay returns the number of used slots in the McBSP FIFO - */ -u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp) -{ - u16 buffstat; - - if (mcbsp->pdata->buffer_size == 0) - return 0; - - /* Returns the number of free locations in the buffer */ - buffstat = MCBSP_READ(mcbsp, XBUFFSTAT); - - /* Number of slots are different in McBSP ports */ - return mcbsp->pdata->buffer_size - buffstat; -} - -/* - * omap_mcbsp_get_rx_delay returns the number of free slots in the McBSP FIFO - * to reach the threshold value (when the DMA will be triggered to read it) - */ -u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp) -{ - u16 buffstat, threshold; - - if (mcbsp->pdata->buffer_size == 0) - return 0; - - /* Returns the number of used locations in the buffer */ - buffstat = MCBSP_READ(mcbsp, RBUFFSTAT); - /* RX threshold */ - threshold = MCBSP_READ(mcbsp, THRSH1); - - /* Return the number of location till we reach the threshold limit */ - if (threshold <= buffstat) - return 0; - else - return threshold - buffstat; -} - -int omap_mcbsp_request(struct omap_mcbsp *mcbsp) -{ - void *reg_cache; - int err; - - reg_cache = kzalloc(mcbsp->reg_cache_size, GFP_KERNEL); - if (!reg_cache) { - return -ENOMEM; - } - - spin_lock(&mcbsp->lock); - if (!mcbsp->free) { - dev_err(mcbsp->dev, "McBSP%d is currently in use\n", - mcbsp->id); - err = -EBUSY; - goto err_kfree; - } - - mcbsp->free = false; - mcbsp->reg_cache = reg_cache; - spin_unlock(&mcbsp->lock); - - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request) - mcbsp->pdata->ops->request(mcbsp->id - 1); - - /* - * Make sure that transmitter, receiver and sample-rate generator are - * not running before activating IRQs. - */ - MCBSP_WRITE(mcbsp, SPCR1, 0); - MCBSP_WRITE(mcbsp, SPCR2, 0); - - err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, - 0, "McBSP", (void *)mcbsp); - if (err != 0) { - dev_err(mcbsp->dev, "Unable to request TX IRQ %d " - "for McBSP%d\n", mcbsp->tx_irq, - mcbsp->id); - goto err_clk_disable; - } - - if (mcbsp->rx_irq) { - err = request_irq(mcbsp->rx_irq, - omap_mcbsp_rx_irq_handler, - 0, "McBSP", (void *)mcbsp); - if (err != 0) { - dev_err(mcbsp->dev, "Unable to request RX IRQ %d " - "for McBSP%d\n", mcbsp->rx_irq, - mcbsp->id); - goto err_free_irq; - } - } - - return 0; -err_free_irq: - free_irq(mcbsp->tx_irq, (void *)mcbsp); -err_clk_disable: - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(mcbsp->id - 1); - - /* Disable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, 0); - - spin_lock(&mcbsp->lock); - mcbsp->free = true; - mcbsp->reg_cache = NULL; -err_kfree: - spin_unlock(&mcbsp->lock); - kfree(reg_cache); - - return err; -} - -void omap_mcbsp_free(struct omap_mcbsp *mcbsp) -{ - void *reg_cache; - - if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(mcbsp->id - 1); - - /* Disable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, 0); - - if (mcbsp->rx_irq) - free_irq(mcbsp->rx_irq, (void *)mcbsp); - free_irq(mcbsp->tx_irq, (void *)mcbsp); - - reg_cache = mcbsp->reg_cache; - - /* - * Select CLKS source from internal source unconditionally before - * marking the McBSP port as free. - * If the external clock source via MCBSP_CLKS pin has been selected the - * system will refuse to enter idle if the CLKS pin source is not reset - * back to internal source. - */ - if (!cpu_class_is_omap1()) - omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC); - - spin_lock(&mcbsp->lock); - if (mcbsp->free) - dev_err(mcbsp->dev, "McBSP%d was not reserved\n", mcbsp->id); - else - mcbsp->free = true; - mcbsp->reg_cache = NULL; - spin_unlock(&mcbsp->lock); - - if (reg_cache) - kfree(reg_cache); -} - -/* - * Here we start the McBSP, by enabling transmitter, receiver or both. - * If no transmitter or receiver is active prior calling, then sample-rate - * generator and frame sync are started. - */ -void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx) -{ - int enable_srg = 0; - u16 w; - - if (mcbsp->st_data) - omap_st_start(mcbsp); - - /* Only enable SRG, if McBSP is master */ - w = MCBSP_READ_CACHE(mcbsp, PCR0); - if (w & (FSXM | FSRM | CLKXM | CLKRM)) - enable_srg = !((MCBSP_READ_CACHE(mcbsp, SPCR2) | - MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1); - - if (enable_srg) { - /* Start the sample generator */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 6)); - } - - /* Enable transmitter and receiver */ - tx &= 1; - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | tx); - - rx &= 1; - w = MCBSP_READ_CACHE(mcbsp, SPCR1); - MCBSP_WRITE(mcbsp, SPCR1, w | rx); - - /* - * Worst case: CLKSRG*2 = 8000khz: (1/8000) * 2 * 2 usec - * REVISIT: 100us may give enough time for two CLKSRG, however - * due to some unknown PM related, clock gating etc. reason it - * is now at 500us. - */ - udelay(500); - - if (enable_srg) { - /* Start frame sync */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w | (1 << 7)); - } - - if (mcbsp->pdata->has_ccr) { - /* Release the transmitter and receiver */ - w = MCBSP_READ_CACHE(mcbsp, XCCR); - w &= ~(tx ? XDISABLE : 0); - MCBSP_WRITE(mcbsp, XCCR, w); - w = MCBSP_READ_CACHE(mcbsp, RCCR); - w &= ~(rx ? RDISABLE : 0); - MCBSP_WRITE(mcbsp, RCCR, w); - } - - /* Dump McBSP Regs */ - omap_mcbsp_dump_reg(mcbsp); -} - -void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx) -{ - int idle; - u16 w; - - /* Reset transmitter */ - tx &= 1; - if (mcbsp->pdata->has_ccr) { - w = MCBSP_READ_CACHE(mcbsp, XCCR); - w |= (tx ? XDISABLE : 0); - MCBSP_WRITE(mcbsp, XCCR, w); - } - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w & ~tx); - - /* Reset receiver */ - rx &= 1; - if (mcbsp->pdata->has_ccr) { - w = MCBSP_READ_CACHE(mcbsp, RCCR); - w |= (rx ? RDISABLE : 0); - MCBSP_WRITE(mcbsp, RCCR, w); - } - w = MCBSP_READ_CACHE(mcbsp, SPCR1); - MCBSP_WRITE(mcbsp, SPCR1, w & ~rx); - - idle = !((MCBSP_READ_CACHE(mcbsp, SPCR2) | - MCBSP_READ_CACHE(mcbsp, SPCR1)) & 1); - - if (idle) { - /* Reset the sample rate generator */ - w = MCBSP_READ_CACHE(mcbsp, SPCR2); - MCBSP_WRITE(mcbsp, SPCR2, w & ~(1 << 6)); - } - - if (mcbsp->st_data) - omap_st_stop(mcbsp); -} - -int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id) -{ - const char *src; - - if (fck_src_id == MCBSP_CLKS_PAD_SRC) - src = "clks_ext"; - else if (fck_src_id == MCBSP_CLKS_PRCM_SRC) - src = "clks_fclk"; - else - return -EINVAL; - - if (mcbsp->pdata->set_clk_src) - return mcbsp->pdata->set_clk_src(mcbsp->dev, mcbsp->fclk, src); - else - return -EINVAL; -} - -int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux) -{ - const char *signal, *src; - - if (mcbsp->pdata->mux_signal) - return -EINVAL; - - switch (mux) { - case CLKR_SRC_CLKR: - signal = "clkr"; - src = "clkr"; - break; - case CLKR_SRC_CLKX: - signal = "clkr"; - src = "clkx"; - break; - case FSR_SRC_FSR: - signal = "fsr"; - src = "fsr"; - break; - case FSR_SRC_FSX: - signal = "fsr"; - src = "fsx"; - break; - default: - return -EINVAL; - } - - return mcbsp->pdata->mux_signal(mcbsp->dev, signal, src); -} - -#define max_thres(m) (mcbsp->pdata->buffer_size) -#define valid_threshold(m, val) ((val) <= max_thres(m)) -#define THRESHOLD_PROP_BUILDER(prop) \ -static ssize_t prop##_show(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); \ - \ - return sprintf(buf, "%u\n", mcbsp->prop); \ -} \ - \ -static ssize_t prop##_store(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t size) \ -{ \ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); \ - unsigned long val; \ - int status; \ - \ - status = strict_strtoul(buf, 0, &val); \ - if (status) \ - return status; \ - \ - if (!valid_threshold(mcbsp, val)) \ - return -EDOM; \ - \ - mcbsp->prop = val; \ - return size; \ -} \ - \ -static DEVICE_ATTR(prop, 0644, prop##_show, prop##_store); - -THRESHOLD_PROP_BUILDER(max_tx_thres); -THRESHOLD_PROP_BUILDER(max_rx_thres); - -static const char *dma_op_modes[] = { - "element", "threshold", "frame", -}; - -static ssize_t dma_op_mode_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - int dma_op_mode, i = 0; - ssize_t len = 0; - const char * const *s; - - dma_op_mode = mcbsp->dma_op_mode; - - for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) { - if (dma_op_mode == i) - len += sprintf(buf + len, "[%s] ", *s); - else - len += sprintf(buf + len, "%s ", *s); - } - len += sprintf(buf + len, "\n"); - - return len; -} - -static ssize_t dma_op_mode_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - const char * const *s; - int i = 0; - - for (s = &dma_op_modes[i]; i < ARRAY_SIZE(dma_op_modes); s++, i++) - if (sysfs_streq(buf, *s)) - break; - - if (i == ARRAY_SIZE(dma_op_modes)) - return -EINVAL; - - spin_lock_irq(&mcbsp->lock); - if (!mcbsp->free) { - size = -EBUSY; - goto unlock; - } - mcbsp->dma_op_mode = i; - -unlock: - spin_unlock_irq(&mcbsp->lock); - - return size; -} - -static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store); - -static const struct attribute *additional_attrs[] = { - &dev_attr_max_tx_thres.attr, - &dev_attr_max_rx_thres.attr, - &dev_attr_dma_op_mode.attr, - NULL, -}; - -static const struct attribute_group additional_attr_group = { - .attrs = (struct attribute **)additional_attrs, -}; - -static ssize_t st_taps_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - ssize_t status = 0; - int i; - - spin_lock_irq(&mcbsp->lock); - for (i = 0; i < st_data->nr_taps; i++) - status += sprintf(&buf[status], (i ? ", %d" : "%d"), - st_data->taps[i]); - if (i) - status += sprintf(&buf[status], "\n"); - spin_unlock_irq(&mcbsp->lock); - - return status; -} - -static ssize_t st_taps_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) -{ - struct omap_mcbsp *mcbsp = dev_get_drvdata(dev); - struct omap_mcbsp_st_data *st_data = mcbsp->st_data; - int val, tmp, status, i = 0; - - spin_lock_irq(&mcbsp->lock); - memset(st_data->taps, 0, sizeof(st_data->taps)); - st_data->nr_taps = 0; - - do { - status = sscanf(buf, "%d%n", &val, &tmp); - if (status < 0 || status == 0) { - size = -EINVAL; - goto out; - } - if (val < -32768 || val > 32767) { - size = -EINVAL; - goto out; - } - st_data->taps[i++] = val; - buf += tmp; - if (*buf != ',') - break; - buf++; - } while (1); - - st_data->nr_taps = i; - -out: - spin_unlock_irq(&mcbsp->lock); - - return size; -} - -static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store); - -static const struct attribute *sidetone_attrs[] = { - &dev_attr_st_taps.attr, - NULL, -}; - -static const struct attribute_group sidetone_attr_group = { - .attrs = (struct attribute **)sidetone_attrs, -}; - -static int __devinit omap_st_add(struct omap_mcbsp *mcbsp, - struct resource *res) -{ - struct omap_mcbsp_st_data *st_data; - int err; - - st_data = devm_kzalloc(mcbsp->dev, sizeof(*mcbsp->st_data), GFP_KERNEL); - if (!st_data) - return -ENOMEM; - - st_data->io_base_st = devm_ioremap(mcbsp->dev, res->start, - resource_size(res)); - if (!st_data->io_base_st) - return -ENOMEM; - - err = sysfs_create_group(&mcbsp->dev->kobj, &sidetone_attr_group); - if (err) - return err; - - mcbsp->st_data = st_data; - return 0; -} - -/* - * McBSP1 and McBSP3 are directly mapped on 1610 and 1510. - * 730 has only 2 McBSP, and both of them are MPU peripherals. - */ -int __devinit omap_mcbsp_init(struct platform_device *pdev) -{ - struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev); - struct resource *res; - int ret = 0; - - spin_lock_init(&mcbsp->lock); - mcbsp->free = true; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); - if (!res) { - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(mcbsp->dev, "invalid memory resource\n"); - return -ENOMEM; - } - } - if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res), - dev_name(&pdev->dev))) { - dev_err(mcbsp->dev, "memory region already claimed\n"); - return -ENODEV; - } - - mcbsp->phys_base = res->start; - mcbsp->reg_cache_size = resource_size(res); - mcbsp->io_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!mcbsp->io_base) - return -ENOMEM; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); - if (!res) - mcbsp->phys_dma_base = mcbsp->phys_base; - else - mcbsp->phys_dma_base = res->start; - - mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx"); - mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx"); - - /* From OMAP4 there will be a single irq line */ - if (mcbsp->tx_irq == -ENXIO) { - mcbsp->tx_irq = platform_get_irq(pdev, 0); - mcbsp->rx_irq = 0; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx"); - if (!res) { - dev_err(&pdev->dev, "invalid rx DMA channel\n"); - return -ENODEV; - } - /* RX DMA request number, and port address configuration */ - mcbsp->dma_data[1].name = "Audio Capture"; - mcbsp->dma_data[1].dma_req = res->start; - mcbsp->dma_data[1].port_addr = omap_mcbsp_dma_reg_params(mcbsp, 1); - - res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx"); - if (!res) { - dev_err(&pdev->dev, "invalid tx DMA channel\n"); - return -ENODEV; - } - /* TX DMA request number, and port address configuration */ - mcbsp->dma_data[0].name = "Audio Playback"; - mcbsp->dma_data[0].dma_req = res->start; - mcbsp->dma_data[0].port_addr = omap_mcbsp_dma_reg_params(mcbsp, 0); - - mcbsp->fclk = clk_get(&pdev->dev, "fck"); - if (IS_ERR(mcbsp->fclk)) { - ret = PTR_ERR(mcbsp->fclk); - dev_err(mcbsp->dev, "unable to get fck: %d\n", ret); - return ret; - } - - mcbsp->dma_op_mode = MCBSP_DMA_MODE_ELEMENT; - if (mcbsp->pdata->buffer_size) { - /* - * Initially configure the maximum thresholds to a safe value. - * The McBSP FIFO usage with these values should not go under - * 16 locations. - * If the whole FIFO without safety buffer is used, than there - * is a possibility that the DMA will be not able to push the - * new data on time, causing channel shifts in runtime. - */ - mcbsp->max_tx_thres = max_thres(mcbsp) - 0x10; - mcbsp->max_rx_thres = max_thres(mcbsp) - 0x10; - - ret = sysfs_create_group(&mcbsp->dev->kobj, - &additional_attr_group); - if (ret) { - dev_err(mcbsp->dev, - "Unable to create additional controls\n"); - goto err_thres; - } - } else { - mcbsp->max_tx_thres = -EINVAL; - mcbsp->max_rx_thres = -EINVAL; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sidetone"); - if (res) { - ret = omap_st_add(mcbsp, res); - if (ret) { - dev_err(mcbsp->dev, - "Unable to create sidetone controls\n"); - goto err_st; - } - } - - return 0; - -err_st: - if (mcbsp->pdata->buffer_size) - sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group); -err_thres: - clk_put(mcbsp->fclk); - return ret; -} - -void __devexit omap_mcbsp_sysfs_remove(struct omap_mcbsp *mcbsp) -{ - if (mcbsp->pdata->buffer_size) - sysfs_remove_group(&mcbsp->dev->kobj, &additional_attr_group); - - if (mcbsp->st_data) - sysfs_remove_group(&mcbsp->dev->kobj, &sidetone_attr_group); -} diff --git a/ANDROID_3.4.5/sound/soc/omap/mcbsp.h b/ANDROID_3.4.5/sound/soc/omap/mcbsp.h deleted file mode 100644 index a944fcc9..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/mcbsp.h +++ /dev/null @@ -1,346 +0,0 @@ -/* - * sound/soc/omap/mcbsp.h - * - * OMAP Multi-Channel Buffered Serial Port - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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 - * - */ -#ifndef __ASOC_MCBSP_H -#define __ASOC_MCBSP_H - -#include "omap-pcm.h" - -/* McBSP register numbers. Register address offset = num * reg_step */ -enum { - /* Common registers */ - OMAP_MCBSP_REG_SPCR2 = 4, - OMAP_MCBSP_REG_SPCR1, - OMAP_MCBSP_REG_RCR2, - OMAP_MCBSP_REG_RCR1, - OMAP_MCBSP_REG_XCR2, - OMAP_MCBSP_REG_XCR1, - OMAP_MCBSP_REG_SRGR2, - OMAP_MCBSP_REG_SRGR1, - OMAP_MCBSP_REG_MCR2, - OMAP_MCBSP_REG_MCR1, - OMAP_MCBSP_REG_RCERA, - OMAP_MCBSP_REG_RCERB, - OMAP_MCBSP_REG_XCERA, - OMAP_MCBSP_REG_XCERB, - OMAP_MCBSP_REG_PCR0, - OMAP_MCBSP_REG_RCERC, - OMAP_MCBSP_REG_RCERD, - OMAP_MCBSP_REG_XCERC, - OMAP_MCBSP_REG_XCERD, - OMAP_MCBSP_REG_RCERE, - OMAP_MCBSP_REG_RCERF, - OMAP_MCBSP_REG_XCERE, - OMAP_MCBSP_REG_XCERF, - OMAP_MCBSP_REG_RCERG, - OMAP_MCBSP_REG_RCERH, - OMAP_MCBSP_REG_XCERG, - OMAP_MCBSP_REG_XCERH, - - /* OMAP1-OMAP2420 registers */ - OMAP_MCBSP_REG_DRR2 = 0, - OMAP_MCBSP_REG_DRR1, - OMAP_MCBSP_REG_DXR2, - OMAP_MCBSP_REG_DXR1, - - /* OMAP2430 and onwards */ - OMAP_MCBSP_REG_DRR = 0, - OMAP_MCBSP_REG_DXR = 2, - OMAP_MCBSP_REG_SYSCON = 35, - OMAP_MCBSP_REG_THRSH2, - OMAP_MCBSP_REG_THRSH1, - OMAP_MCBSP_REG_IRQST = 40, - OMAP_MCBSP_REG_IRQEN, - OMAP_MCBSP_REG_WAKEUPEN, - OMAP_MCBSP_REG_XCCR, - OMAP_MCBSP_REG_RCCR, - OMAP_MCBSP_REG_XBUFFSTAT, - OMAP_MCBSP_REG_RBUFFSTAT, - OMAP_MCBSP_REG_SSELCR, -}; - -/* OMAP3 sidetone control registers */ -#define OMAP_ST_REG_REV 0x00 -#define OMAP_ST_REG_SYSCONFIG 0x10 -#define OMAP_ST_REG_IRQSTATUS 0x18 -#define OMAP_ST_REG_IRQENABLE 0x1C -#define OMAP_ST_REG_SGAINCR 0x24 -#define OMAP_ST_REG_SFIRCR 0x28 -#define OMAP_ST_REG_SSELCR 0x2C - -/************************** McBSP SPCR1 bit definitions ***********************/ -#define RRST BIT(0) -#define RRDY BIT(1) -#define RFULL BIT(2) -#define RSYNC_ERR BIT(3) -#define RINTM(value) (((value) & 0x3) << 4) /* bits 4:5 */ -#define ABIS BIT(6) -#define DXENA BIT(7) -#define CLKSTP(value) (((value) & 0x3) << 11) /* bits 11:12 */ -#define RJUST(value) (((value) & 0x3) << 13) /* bits 13:14 */ -#define ALB BIT(15) -#define DLB BIT(15) - -/************************** McBSP SPCR2 bit definitions ***********************/ -#define XRST BIT(0) -#define XRDY BIT(1) -#define XEMPTY BIT(2) -#define XSYNC_ERR BIT(3) -#define XINTM(value) (((value) & 0x3) << 4) /* bits 4:5 */ -#define GRST BIT(6) -#define FRST BIT(7) -#define SOFT BIT(8) -#define FREE BIT(9) - -/************************** McBSP PCR bit definitions *************************/ -#define CLKRP BIT(0) -#define CLKXP BIT(1) -#define FSRP BIT(2) -#define FSXP BIT(3) -#define DR_STAT BIT(4) -#define DX_STAT BIT(5) -#define CLKS_STAT BIT(6) -#define SCLKME BIT(7) -#define CLKRM BIT(8) -#define CLKXM BIT(9) -#define FSRM BIT(10) -#define FSXM BIT(11) -#define RIOEN BIT(12) -#define XIOEN BIT(13) -#define IDLE_EN BIT(14) - -/************************** McBSP RCR1 bit definitions ************************/ -#define RWDLEN1(value) (((value) & 0x7) << 5) /* Bits 5:7 */ -#define RFRLEN1(value) (((value) & 0x7f) << 8) /* Bits 8:14 */ - -/************************** McBSP XCR1 bit definitions ************************/ -#define XWDLEN1(value) (((value) & 0x7) << 5) /* Bits 5:7 */ -#define XFRLEN1(value) (((value) & 0x7f) << 8) /* Bits 8:14 */ - -/*************************** McBSP RCR2 bit definitions ***********************/ -#define RDATDLY(value) ((value) & 0x3) /* Bits 0:1 */ -#define RFIG BIT(2) -#define RCOMPAND(value) (((value) & 0x3) << 3) /* Bits 3:4 */ -#define RWDLEN2(value) (((value) & 0x7) << 5) /* Bits 5:7 */ -#define RFRLEN2(value) (((value) & 0x7f) << 8) /* Bits 8:14 */ -#define RPHASE BIT(15) - -/*************************** McBSP XCR2 bit definitions ***********************/ -#define XDATDLY(value) ((value) & 0x3) /* Bits 0:1 */ -#define XFIG BIT(2) -#define XCOMPAND(value) (((value) & 0x3) << 3) /* Bits 3:4 */ -#define XWDLEN2(value) (((value) & 0x7) << 5) /* Bits 5:7 */ -#define XFRLEN2(value) (((value) & 0x7f) << 8) /* Bits 8:14 */ -#define XPHASE BIT(15) - -/************************* McBSP SRGR1 bit definitions ************************/ -#define CLKGDV(value) ((value) & 0x7f) /* Bits 0:7 */ -#define FWID(value) (((value) & 0xff) << 8) /* Bits 8:15 */ - -/************************* McBSP SRGR2 bit definitions ************************/ -#define FPER(value) ((value) & 0x0fff) /* Bits 0:11 */ -#define FSGM BIT(12) -#define CLKSM BIT(13) -#define CLKSP BIT(14) -#define GSYNC BIT(15) - -/************************* McBSP MCR1 bit definitions *************************/ -#define RMCM BIT(0) -#define RCBLK(value) (((value) & 0x7) << 2) /* Bits 2:4 */ -#define RPABLK(value) (((value) & 0x3) << 5) /* Bits 5:6 */ -#define RPBBLK(value) (((value) & 0x3) << 7) /* Bits 7:8 */ - -/************************* McBSP MCR2 bit definitions *************************/ -#define XMCM(value) ((value) & 0x3) /* Bits 0:1 */ -#define XCBLK(value) (((value) & 0x7) << 2) /* Bits 2:4 */ -#define XPABLK(value) (((value) & 0x3) << 5) /* Bits 5:6 */ -#define XPBBLK(value) (((value) & 0x3) << 7) /* Bits 7:8 */ - -/*********************** McBSP XCCR bit definitions *************************/ -#define XDISABLE BIT(0) -#define XDMAEN BIT(3) -#define DILB BIT(5) -#define XFULL_CYCLE BIT(11) -#define DXENDLY(value) (((value) & 0x3) << 12) /* Bits 12:13 */ -#define PPCONNECT BIT(14) -#define EXTCLKGATE BIT(15) - -/********************** McBSP RCCR bit definitions *************************/ -#define RDISABLE BIT(0) -#define RDMAEN BIT(3) -#define RFULL_CYCLE BIT(11) - -/********************** McBSP SYSCONFIG bit definitions ********************/ -#define SOFTRST BIT(1) -#define ENAWAKEUP BIT(2) -#define SIDLEMODE(value) (((value) & 0x3) << 3) -#define CLOCKACTIVITY(value) (((value) & 0x3) << 8) - -/********************** McBSP SSELCR bit definitions ***********************/ -#define SIDETONEEN BIT(10) - -/********************** McBSP Sidetone SYSCONFIG bit definitions ***********/ -#define ST_AUTOIDLE BIT(0) - -/********************** McBSP Sidetone SGAINCR bit definitions *************/ -#define ST_CH0GAIN(value) ((value) & 0xffff) /* Bits 0:15 */ -#define ST_CH1GAIN(value) (((value) & 0xffff) << 16) /* Bits 16:31 */ - -/********************** McBSP Sidetone SFIRCR bit definitions **************/ -#define ST_FIRCOEFF(value) ((value) & 0xffff) /* Bits 0:15 */ - -/********************** McBSP Sidetone SSELCR bit definitions **************/ -#define ST_SIDETONEEN BIT(0) -#define ST_COEFFWREN BIT(1) -#define ST_COEFFWRDONE BIT(2) - -/********************** McBSP DMA operating modes **************************/ -#define MCBSP_DMA_MODE_ELEMENT 0 -#define MCBSP_DMA_MODE_THRESHOLD 1 -#define MCBSP_DMA_MODE_FRAME 2 - -/********************** McBSP WAKEUPEN bit definitions *********************/ -#define RSYNCERREN BIT(0) -#define RFSREN BIT(1) -#define REOFEN BIT(2) -#define RRDYEN BIT(3) -#define XSYNCERREN BIT(7) -#define XFSXEN BIT(8) -#define XEOFEN BIT(9) -#define XRDYEN BIT(10) -#define XEMPTYEOFEN BIT(14) - -/* Clock signal muxing options */ -#define CLKR_SRC_CLKR 0 /* CLKR signal is from the CLKR pin */ -#define CLKR_SRC_CLKX 1 /* CLKR signal is from the CLKX pin */ -#define FSR_SRC_FSR 2 /* FSR signal is from the FSR pin */ -#define FSR_SRC_FSX 3 /* FSR signal is from the FSX pin */ - -/* McBSP functional clock sources */ -#define MCBSP_CLKS_PRCM_SRC 0 -#define MCBSP_CLKS_PAD_SRC 1 - -/* we don't do multichannel for now */ -struct omap_mcbsp_reg_cfg { - u16 spcr2; - u16 spcr1; - u16 rcr2; - u16 rcr1; - u16 xcr2; - u16 xcr1; - u16 srgr2; - u16 srgr1; - u16 mcr2; - u16 mcr1; - u16 pcr0; - u16 rcerc; - u16 rcerd; - u16 xcerc; - u16 xcerd; - u16 rcere; - u16 rcerf; - u16 xcere; - u16 xcerf; - u16 rcerg; - u16 rcerh; - u16 xcerg; - u16 xcerh; - u16 xccr; - u16 rccr; -}; - -struct omap_mcbsp_st_data { - void __iomem *io_base_st; - bool running; - bool enabled; - s16 taps[128]; /* Sidetone filter coefficients */ - int nr_taps; /* Number of filter coefficients in use */ - s16 ch0gain; - s16 ch1gain; -}; - -struct omap_mcbsp { - struct device *dev; - struct clk *fclk; - spinlock_t lock; - unsigned long phys_base; - unsigned long phys_dma_base; - void __iomem *io_base; - u8 id; - /* - * Flags indicating is the bus already activated and configured by - * another substream - */ - int active; - int configured; - u8 free; - - int rx_irq; - int tx_irq; - - /* Protect the field .free, while checking if the mcbsp is in use */ - struct omap_mcbsp_platform_data *pdata; - struct omap_mcbsp_st_data *st_data; - struct omap_mcbsp_reg_cfg cfg_regs; - struct omap_pcm_dma_data dma_data[2]; - int dma_op_mode; - u16 max_tx_thres; - u16 max_rx_thres; - void *reg_cache; - int reg_cache_size; - - unsigned int fmt; - unsigned int in_freq; - int clk_div; - int wlen; -}; - -void omap_mcbsp_config(struct omap_mcbsp *mcbsp, - const struct omap_mcbsp_reg_cfg *config); -void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold); -void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold); -u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp); -u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp); -int omap_mcbsp_get_dma_op_mode(struct omap_mcbsp *mcbsp); -int omap_mcbsp_request(struct omap_mcbsp *mcbsp); -void omap_mcbsp_free(struct omap_mcbsp *mcbsp); -void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx); -void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx); - -/* McBSP functional clock source changing function */ -int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id); - -/* McBSP signal muxing API */ -int omap_mcbsp_6pin_src_mux(struct omap_mcbsp *mcbsp, u8 mux); - -/* Sidetone specific API */ -int omap_st_set_chgain(struct omap_mcbsp *mcbsp, int channel, s16 chgain); -int omap_st_get_chgain(struct omap_mcbsp *mcbsp, int channel, s16 *chgain); -int omap_st_enable(struct omap_mcbsp *mcbsp); -int omap_st_disable(struct omap_mcbsp *mcbsp); -int omap_st_is_enabled(struct omap_mcbsp *mcbsp); - -int __devinit omap_mcbsp_init(struct platform_device *pdev); -void __devexit omap_mcbsp_sysfs_remove(struct omap_mcbsp *mcbsp); - -#endif /* __ASOC_MCBSP_H */ diff --git a/ANDROID_3.4.5/sound/soc/omap/n810.c b/ANDROID_3.4.5/sound/soc/omap/n810.c deleted file mode 100644 index abac4b69..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/n810.c +++ /dev/null @@ -1,384 +0,0 @@ -/* - * n810.c -- SoC audio for Nokia N810 - * - * Copyright (C) 2008 Nokia Corporation - * - * Contact: Jarkko Nikula - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -#define N810_HEADSET_AMP_GPIO 10 -#define N810_SPEAKER_AMP_GPIO 101 - -enum { - N810_JACK_DISABLED, - N810_JACK_HP, - N810_JACK_HS, - N810_JACK_MIC, -}; - -static struct clk *sys_clkout2; -static struct clk *sys_clkout2_src; -static struct clk *func96m_clk; - -static int n810_spk_func; -static int n810_jack_func; -static int n810_dmic_func; - -static void n810_ext_control(struct snd_soc_dapm_context *dapm) -{ - int hp = 0, line1l = 0; - - switch (n810_jack_func) { - case N810_JACK_HS: - line1l = 1; - case N810_JACK_HP: - hp = 1; - break; - case N810_JACK_MIC: - line1l = 1; - break; - } - - if (n810_spk_func) - snd_soc_dapm_enable_pin(dapm, "Ext Spk"); - else - snd_soc_dapm_disable_pin(dapm, "Ext Spk"); - - if (hp) - snd_soc_dapm_enable_pin(dapm, "Headphone Jack"); - else - snd_soc_dapm_disable_pin(dapm, "Headphone Jack"); - if (line1l) - snd_soc_dapm_enable_pin(dapm, "LINE1L"); - else - snd_soc_dapm_disable_pin(dapm, "LINE1L"); - - if (n810_dmic_func) - snd_soc_dapm_enable_pin(dapm, "DMic"); - else - snd_soc_dapm_disable_pin(dapm, "DMic"); - - snd_soc_dapm_sync(dapm); -} - -static int n810_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->codec; - - snd_pcm_hw_constraint_minmax(runtime, - SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2); - - n810_ext_control(&codec->dapm); - return clk_enable(sys_clkout2); -} - -static void n810_shutdown(struct snd_pcm_substream *substream) -{ - clk_disable(sys_clkout2); -} - -static int n810_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; - int err; - - /* Set the codec system clock for DAC and ADC */ - err = snd_soc_dai_set_sysclk(codec_dai, 0, 12000000, - SND_SOC_CLOCK_IN); - - return err; -} - -static struct snd_soc_ops n810_ops = { - .startup = n810_startup, - .hw_params = n810_hw_params, - .shutdown = n810_shutdown, -}; - -static int n810_get_spk(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ucontrol->value.integer.value[0] = n810_spk_func; - - return 0; -} - -static int n810_set_spk(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); - - if (n810_spk_func == ucontrol->value.integer.value[0]) - return 0; - - n810_spk_func = ucontrol->value.integer.value[0]; - n810_ext_control(&card->dapm); - - return 1; -} - -static int n810_get_jack(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ucontrol->value.integer.value[0] = n810_jack_func; - - return 0; -} - -static int n810_set_jack(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); - - if (n810_jack_func == ucontrol->value.integer.value[0]) - return 0; - - n810_jack_func = ucontrol->value.integer.value[0]; - n810_ext_control(&card->dapm); - - return 1; -} - -static int n810_get_input(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - ucontrol->value.integer.value[0] = n810_dmic_func; - - return 0; -} - -static int n810_set_input(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); - - if (n810_dmic_func == ucontrol->value.integer.value[0]) - return 0; - - n810_dmic_func = ucontrol->value.integer.value[0]; - n810_ext_control(&card->dapm); - - return 1; -} - -static int n810_spk_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(N810_SPEAKER_AMP_GPIO, 1); - else - gpio_set_value(N810_SPEAKER_AMP_GPIO, 0); - - return 0; -} - -static int n810_jack_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(N810_HEADSET_AMP_GPIO, 1); - else - gpio_set_value(N810_HEADSET_AMP_GPIO, 0); - - return 0; -} - -static const struct snd_soc_dapm_widget aic33_dapm_widgets[] = { - SND_SOC_DAPM_SPK("Ext Spk", n810_spk_event), - SND_SOC_DAPM_HP("Headphone Jack", n810_jack_event), - SND_SOC_DAPM_MIC("DMic", NULL), -}; - -static const struct snd_soc_dapm_route audio_map[] = { - {"Headphone Jack", NULL, "HPLOUT"}, - {"Headphone Jack", NULL, "HPROUT"}, - - {"Ext Spk", NULL, "LLOUT"}, - {"Ext Spk", NULL, "RLOUT"}, - - {"DMic Rate 64", NULL, "Mic Bias 2V"}, - {"Mic Bias 2V", NULL, "DMic"}, -}; - -static const char *spk_function[] = {"Off", "On"}; -static const char *jack_function[] = {"Off", "Headphone", "Headset", "Mic"}; -static const char *input_function[] = {"ADC", "Digital Mic"}; -static const struct soc_enum n810_enum[] = { - SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(spk_function), spk_function), - SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(jack_function), jack_function), - SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(input_function), input_function), -}; - -static const struct snd_kcontrol_new aic33_n810_controls[] = { - SOC_ENUM_EXT("Speaker Function", n810_enum[0], - n810_get_spk, n810_set_spk), - SOC_ENUM_EXT("Jack Function", n810_enum[1], - n810_get_jack, n810_set_jack), - SOC_ENUM_EXT("Input Select", n810_enum[2], - n810_get_input, n810_set_input), -}; - -static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - - /* Not connected */ - snd_soc_dapm_nc_pin(dapm, "MONO_LOUT"); - snd_soc_dapm_nc_pin(dapm, "HPLCOM"); - snd_soc_dapm_nc_pin(dapm, "HPRCOM"); - snd_soc_dapm_nc_pin(dapm, "MIC3L"); - snd_soc_dapm_nc_pin(dapm, "MIC3R"); - snd_soc_dapm_nc_pin(dapm, "LINE1R"); - snd_soc_dapm_nc_pin(dapm, "LINE2L"); - snd_soc_dapm_nc_pin(dapm, "LINE2R"); - - return 0; -} - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link n810_dai = { - .name = "TLV320AIC33", - .stream_name = "AIC33", - .cpu_dai_name = "omap-mcbsp.2", - .platform_name = "omap-pcm-audio", - .codec_name = "tlv320aic3x-codec.2-0018", - .codec_dai_name = "tlv320aic3x-hifi", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .init = n810_aic33_init, - .ops = &n810_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_n810 = { - .name = "N810", - .owner = THIS_MODULE, - .dai_link = &n810_dai, - .num_links = 1, - - .controls = aic33_n810_controls, - .num_controls = ARRAY_SIZE(aic33_n810_controls), - .dapm_widgets = aic33_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(aic33_dapm_widgets), - .dapm_routes = audio_map, - .num_dapm_routes = ARRAY_SIZE(audio_map), -}; - -static struct platform_device *n810_snd_device; - -static int __init n810_soc_init(void) -{ - int err; - struct device *dev; - - if (!(machine_is_nokia_n810() || machine_is_nokia_n810_wimax())) - return -ENODEV; - - n810_snd_device = platform_device_alloc("soc-audio", -1); - if (!n810_snd_device) - return -ENOMEM; - - platform_set_drvdata(n810_snd_device, &snd_soc_n810); - err = platform_device_add(n810_snd_device); - if (err) - goto err1; - - dev = &n810_snd_device->dev; - - sys_clkout2_src = clk_get(dev, "sys_clkout2_src"); - if (IS_ERR(sys_clkout2_src)) { - dev_err(dev, "Could not get sys_clkout2_src clock\n"); - err = PTR_ERR(sys_clkout2_src); - goto err2; - } - sys_clkout2 = clk_get(dev, "sys_clkout2"); - if (IS_ERR(sys_clkout2)) { - dev_err(dev, "Could not get sys_clkout2\n"); - err = PTR_ERR(sys_clkout2); - goto err3; - } - /* - * Configure 12 MHz output on SYS_CLKOUT2. Therefore we must use - * 96 MHz as its parent in order to get 12 MHz - */ - func96m_clk = clk_get(dev, "func_96m_ck"); - if (IS_ERR(func96m_clk)) { - dev_err(dev, "Could not get func 96M clock\n"); - err = PTR_ERR(func96m_clk); - goto err4; - } - clk_set_parent(sys_clkout2_src, func96m_clk); - clk_set_rate(sys_clkout2, 12000000); - - BUG_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) || - (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0)); - - gpio_direction_output(N810_HEADSET_AMP_GPIO, 0); - gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0); - - return 0; -err4: - clk_put(sys_clkout2); -err3: - clk_put(sys_clkout2_src); -err2: - platform_device_del(n810_snd_device); -err1: - platform_device_put(n810_snd_device); - - return err; -} - -static void __exit n810_soc_exit(void) -{ - gpio_free(N810_SPEAKER_AMP_GPIO); - gpio_free(N810_HEADSET_AMP_GPIO); - clk_put(sys_clkout2_src); - clk_put(sys_clkout2); - clk_put(func96m_clk); - - platform_device_unregister(n810_snd_device); -} - -module_init(n810_soc_init); -module_exit(n810_soc_exit); - -MODULE_AUTHOR("Jarkko Nikula "); -MODULE_DESCRIPTION("ALSA SoC Nokia N810"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-abe-twl6040.c b/ANDROID_3.4.5/sound/soc/omap/omap-abe-twl6040.c deleted file mode 100644 index 93bb8eee..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-abe-twl6040.c +++ /dev/null @@ -1,349 +0,0 @@ -/* - * omap-abe-twl6040.c -- SoC audio for TI OMAP based boards with ABE and - * twl6040 codec - * - * Author: Misael Lopez Cruz - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#include "omap-dmic.h" -#include "omap-mcpdm.h" -#include "omap-pcm.h" -#include "../codecs/twl6040.h" - -static int omap_abe_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_codec *codec = rtd->codec; - struct snd_soc_card *card = codec->card; - struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev); - int clk_id, freq; - int ret; - - clk_id = twl6040_get_clk_id(rtd->codec); - if (clk_id == TWL6040_SYSCLK_SEL_HPPLL) - freq = pdata->mclk_freq; - else if (clk_id == TWL6040_SYSCLK_SEL_LPPLL) - freq = 32768; - else - return -EINVAL; - - /* set the codec mclk */ - ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, freq, - SND_SOC_CLOCK_IN); - if (ret) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - return ret; -} - -static struct snd_soc_ops omap_abe_ops = { - .hw_params = omap_abe_hw_params, -}; - -static int omap_abe_dmic_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 *cpu_dai = rtd->cpu_dai; - int ret = 0; - - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_DMIC_SYSCLK_PAD_CLKS, - 19200000, SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set DMIC cpu system clock\n"); - return ret; - } - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_DMIC_ABE_DMIC_CLK, 2400000, - SND_SOC_CLOCK_OUT); - if (ret < 0) { - printk(KERN_ERR "can't set DMIC output clock\n"); - return ret; - } - return 0; -} - -static struct snd_soc_ops omap_abe_dmic_ops = { - .hw_params = omap_abe_dmic_hw_params, -}; - -/* Headset jack */ -static struct snd_soc_jack hs_jack; - -/*Headset jack detection DAPM pins */ -static struct snd_soc_jack_pin hs_jack_pins[] = { - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Headset Stereophone", - .mask = SND_JACK_HEADPHONE, - }, -}; - -/* SDP4430 machine DAPM */ -static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { - /* Outputs */ - SND_SOC_DAPM_HP("Headset Stereophone", NULL), - SND_SOC_DAPM_SPK("Earphone Spk", NULL), - SND_SOC_DAPM_SPK("Ext Spk", NULL), - SND_SOC_DAPM_LINE("Line Out", NULL), - SND_SOC_DAPM_SPK("Vibrator", NULL), - - /* Inputs */ - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_MIC("Main Handset Mic", NULL), - SND_SOC_DAPM_MIC("Sub Handset Mic", NULL), - SND_SOC_DAPM_LINE("Line In", NULL), -}; - -static const struct snd_soc_dapm_route audio_map[] = { - /* Routings for outputs */ - {"Headset Stereophone", NULL, "HSOL"}, - {"Headset Stereophone", NULL, "HSOR"}, - - {"Earphone Spk", NULL, "EP"}, - - {"Ext Spk", NULL, "HFL"}, - {"Ext Spk", NULL, "HFR"}, - - {"Line Out", NULL, "AUXL"}, - {"Line Out", NULL, "AUXR"}, - - {"Vibrator", NULL, "VIBRAL"}, - {"Vibrator", NULL, "VIBRAR"}, - - /* Routings for inputs */ - {"HSMIC", NULL, "Headset Mic"}, - {"Headset Mic", NULL, "Headset Mic Bias"}, - - {"MAINMIC", NULL, "Main Handset Mic"}, - {"Main Handset Mic", NULL, "Main Mic Bias"}, - - {"SUBMIC", NULL, "Sub Handset Mic"}, - {"Sub Handset Mic", NULL, "Main Mic Bias"}, - - {"AFML", NULL, "Line In"}, - {"AFMR", NULL, "Line In"}, -}; - -static inline void twl6040_disconnect_pin(struct snd_soc_dapm_context *dapm, - int connected, char *pin) -{ - if (!connected) - snd_soc_dapm_disable_pin(dapm, pin); -} - -static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_card *card = codec->card; - struct snd_soc_dapm_context *dapm = &codec->dapm; - struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev); - int hs_trim; - int ret = 0; - - /* Disable not connected paths if not used */ - twl6040_disconnect_pin(dapm, pdata->has_hs, "Headset Stereophone"); - twl6040_disconnect_pin(dapm, pdata->has_hf, "Ext Spk"); - twl6040_disconnect_pin(dapm, pdata->has_ep, "Earphone Spk"); - twl6040_disconnect_pin(dapm, pdata->has_aux, "Line Out"); - twl6040_disconnect_pin(dapm, pdata->has_vibra, "Vinrator"); - twl6040_disconnect_pin(dapm, pdata->has_hsmic, "Headset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_mainmic, "Main Handset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_submic, "Sub Handset Mic"); - twl6040_disconnect_pin(dapm, pdata->has_afm, "Line In"); - - /* - * Configure McPDM offset cancellation based on the HSOTRIM value from - * twl6040. - */ - hs_trim = twl6040_get_trim_value(codec, TWL6040_TRIM_HSOTRIM); - omap_mcpdm_configure_dn_offsets(rtd, TWL6040_HSF_TRIM_LEFT(hs_trim), - TWL6040_HSF_TRIM_RIGHT(hs_trim)); - - /* Headset jack detection only if it is supported */ - if (pdata->jack_detection) { - ret = snd_soc_jack_new(codec, "Headset Jack", - SND_JACK_HEADSET, &hs_jack); - if (ret) - return ret; - - ret = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins), - hs_jack_pins); - twl6040_hs_jack_detect(codec, &hs_jack, SND_JACK_HEADSET); - } - - return ret; -} - -static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = { - SND_SOC_DAPM_MIC("Digital Mic", NULL), -}; - -static const struct snd_soc_dapm_route dmic_audio_map[] = { - {"DMic", NULL, "Digital Mic"}, - {"Digital Mic", NULL, "Digital Mic1 Bias"}, -}; - -static int omap_abe_dmic_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; - - ret = snd_soc_dapm_new_controls(dapm, dmic_dapm_widgets, - ARRAY_SIZE(dmic_dapm_widgets)); - if (ret) - return ret; - - return snd_soc_dapm_add_routes(dapm, dmic_audio_map, - ARRAY_SIZE(dmic_audio_map)); -} - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link twl6040_dmic_dai[] = { - { - .name = "TWL6040", - .stream_name = "TWL6040", - .cpu_dai_name = "omap-mcpdm", - .codec_dai_name = "twl6040-legacy", - .platform_name = "omap-pcm-audio", - .codec_name = "twl6040-codec", - .init = omap_abe_twl6040_init, - .ops = &omap_abe_ops, - }, - { - .name = "DMIC", - .stream_name = "DMIC Capture", - .cpu_dai_name = "omap-dmic", - .codec_dai_name = "dmic-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "dmic-codec", - .init = omap_abe_dmic_init, - .ops = &omap_abe_dmic_ops, - }, -}; - -static struct snd_soc_dai_link twl6040_only_dai[] = { - { - .name = "TWL6040", - .stream_name = "TWL6040", - .cpu_dai_name = "omap-mcpdm", - .codec_dai_name = "twl6040-legacy", - .platform_name = "omap-pcm-audio", - .codec_name = "twl6040-codec", - .init = omap_abe_twl6040_init, - .ops = &omap_abe_ops, - }, -}; - -/* Audio machine driver */ -static struct snd_soc_card omap_abe_card = { - .owner = THIS_MODULE, - - .dapm_widgets = twl6040_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(twl6040_dapm_widgets), - .dapm_routes = audio_map, - .num_dapm_routes = ARRAY_SIZE(audio_map), -}; - -static __devinit int omap_abe_probe(struct platform_device *pdev) -{ - struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev); - struct snd_soc_card *card = &omap_abe_card; - int ret; - - card->dev = &pdev->dev; - - if (!pdata) { - dev_err(&pdev->dev, "Missing pdata\n"); - return -ENODEV; - } - - if (pdata->card_name) { - card->name = pdata->card_name; - } else { - dev_err(&pdev->dev, "Card name is not provided\n"); - return -ENODEV; - } - - if (!pdata->mclk_freq) { - dev_err(&pdev->dev, "MCLK frequency missing\n"); - return -ENODEV; - } - - if (pdata->has_dmic) { - card->dai_link = twl6040_dmic_dai; - card->num_links = ARRAY_SIZE(twl6040_dmic_dai); - } else { - card->dai_link = twl6040_only_dai; - card->num_links = ARRAY_SIZE(twl6040_only_dai); - } - - ret = snd_soc_register_card(card); - if (ret) - dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", - ret); - - return ret; -} - -static int __devexit omap_abe_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - - snd_soc_unregister_card(card); - - return 0; -} - -static struct platform_driver omap_abe_driver = { - .driver = { - .name = "omap-abe-twl6040", - .owner = THIS_MODULE, - .pm = &snd_soc_pm_ops, - }, - .probe = omap_abe_probe, - .remove = __devexit_p(omap_abe_remove), -}; - -module_platform_driver(omap_abe_driver); - -MODULE_AUTHOR("Misael Lopez Cruz "); -MODULE_DESCRIPTION("ALSA SoC for OMAP boards with ABE and twl6040 codec"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:omap-abe-twl6040"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-dmic.c b/ANDROID_3.4.5/sound/soc/omap/omap-dmic.c deleted file mode 100644 index 4dcb5a7e..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-dmic.c +++ /dev/null @@ -1,545 +0,0 @@ -/* - * omap-dmic.c -- OMAP ASoC DMIC DAI driver - * - * Copyright (C) 2010 - 2011 Texas Instruments - * - * Author: David Lambert - * Misael Lopez Cruz - * Liam Girdwood - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "omap-pcm.h" -#include "omap-dmic.h" - -struct omap_dmic { - struct device *dev; - void __iomem *io_base; - struct clk *fclk; - int fclk_freq; - int out_freq; - int clk_div; - int sysclk; - int threshold; - u32 ch_enabled; - bool active; - struct mutex mutex; -}; - -/* - * Stream DMA parameters - */ -static struct omap_pcm_dma_data omap_dmic_dai_dma_params = { - .name = "DMIC capture", - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, -}; - -static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val) -{ - __raw_writel(val, dmic->io_base + reg); -} - -static inline int omap_dmic_read(struct omap_dmic *dmic, u16 reg) -{ - return __raw_readl(dmic->io_base + reg); -} - -static inline void omap_dmic_start(struct omap_dmic *dmic) -{ - u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG); - - /* Configure DMA controller */ - omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_SET_REG, - OMAP_DMIC_DMA_ENABLE); - - omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl | dmic->ch_enabled); -} - -static inline void omap_dmic_stop(struct omap_dmic *dmic) -{ - u32 ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG); - omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, - ctrl & ~OMAP_DMIC_UP_ENABLE_MASK); - - /* Disable DMA request generation */ - omap_dmic_write(dmic, OMAP_DMIC_DMAENABLE_CLR_REG, - OMAP_DMIC_DMA_ENABLE); - -} - -static inline int dmic_is_enabled(struct omap_dmic *dmic) -{ - return omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG) & - OMAP_DMIC_UP_ENABLE_MASK; -} - -static int omap_dmic_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - int ret = 0; - - mutex_lock(&dmic->mutex); - - if (!dai->active) - dmic->active = 1; - else - ret = -EBUSY; - - mutex_unlock(&dmic->mutex); - - return ret; -} - -static void omap_dmic_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - - mutex_lock(&dmic->mutex); - - if (!dai->active) - dmic->active = 0; - - mutex_unlock(&dmic->mutex); -} - -static int omap_dmic_select_divider(struct omap_dmic *dmic, int sample_rate) -{ - int divider = -EINVAL; - - /* - * 192KHz rate is only supported with 19.2MHz/3.84MHz clock - * configuration. - */ - if (sample_rate == 192000) { - if (dmic->fclk_freq == 19200000 && dmic->out_freq == 3840000) - divider = 0x6; /* Divider: 5 (192KHz sampling rate) */ - else - dev_err(dmic->dev, - "invalid clock configuration for 192KHz\n"); - - return divider; - } - - switch (dmic->out_freq) { - case 1536000: - if (dmic->fclk_freq != 24576000) - goto div_err; - divider = 0x4; /* Divider: 16 */ - break; - case 2400000: - switch (dmic->fclk_freq) { - case 12000000: - divider = 0x5; /* Divider: 5 */ - break; - case 19200000: - divider = 0x0; /* Divider: 8 */ - break; - case 24000000: - divider = 0x2; /* Divider: 10 */ - break; - default: - goto div_err; - } - break; - case 3072000: - if (dmic->fclk_freq != 24576000) - goto div_err; - divider = 0x3; /* Divider: 8 */ - break; - case 3840000: - if (dmic->fclk_freq != 19200000) - goto div_err; - divider = 0x1; /* Divider: 5 (96KHz sampling rate) */ - break; - default: - dev_err(dmic->dev, "invalid out frequency: %dHz\n", - dmic->out_freq); - break; - } - - return divider; - -div_err: - dev_err(dmic->dev, "invalid out frequency %dHz for %dHz input\n", - dmic->out_freq, dmic->fclk_freq); - return -EINVAL; -} - -static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - int channels; - - dmic->clk_div = omap_dmic_select_divider(dmic, params_rate(params)); - if (dmic->clk_div < 0) { - dev_err(dmic->dev, "no valid divider for %dHz from %dHz\n", - dmic->out_freq, dmic->fclk_freq); - return -EINVAL; - } - - dmic->ch_enabled = 0; - channels = params_channels(params); - switch (channels) { - case 6: - dmic->ch_enabled |= OMAP_DMIC_UP3_ENABLE; - case 4: - dmic->ch_enabled |= OMAP_DMIC_UP2_ENABLE; - case 2: - dmic->ch_enabled |= OMAP_DMIC_UP1_ENABLE; - break; - default: - dev_err(dmic->dev, "invalid number of legacy channels\n"); - return -EINVAL; - } - - /* packet size is threshold * channels */ - omap_dmic_dai_dma_params.packet_size = dmic->threshold * channels; - snd_soc_dai_set_dma_data(dai, substream, &omap_dmic_dai_dma_params); - - return 0; -} - -static int omap_dmic_dai_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - u32 ctrl; - - /* Configure uplink threshold */ - omap_dmic_write(dmic, OMAP_DMIC_FIFO_CTRL_REG, dmic->threshold); - - ctrl = omap_dmic_read(dmic, OMAP_DMIC_CTRL_REG); - - /* Set dmic out format */ - ctrl &= ~(OMAP_DMIC_FORMAT | OMAP_DMIC_POLAR_MASK); - ctrl |= (OMAP_DMICOUTFORMAT_LJUST | OMAP_DMIC_POLAR1 | - OMAP_DMIC_POLAR2 | OMAP_DMIC_POLAR3); - - /* Configure dmic clock divider */ - ctrl &= ~OMAP_DMIC_CLK_DIV_MASK; - ctrl |= OMAP_DMIC_CLK_DIV(dmic->clk_div); - - omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, ctrl); - - omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, - ctrl | OMAP_DMICOUTFORMAT_LJUST | OMAP_DMIC_POLAR1 | - OMAP_DMIC_POLAR2 | OMAP_DMIC_POLAR3); - - return 0; -} - -static int omap_dmic_dai_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - omap_dmic_start(dmic); - break; - case SNDRV_PCM_TRIGGER_STOP: - omap_dmic_stop(dmic); - break; - default: - break; - } - - return 0; -} - -static int omap_dmic_select_fclk(struct omap_dmic *dmic, int clk_id, - unsigned int freq) -{ - struct clk *parent_clk; - char *parent_clk_name; - int ret = 0; - - switch (freq) { - case 12000000: - case 19200000: - case 24000000: - case 24576000: - break; - default: - dev_err(dmic->dev, "invalid input frequency: %dHz\n", freq); - dmic->fclk_freq = 0; - return -EINVAL; - } - - if (dmic->sysclk == clk_id) { - dmic->fclk_freq = freq; - return 0; - } - - /* re-parent not allowed if a stream is ongoing */ - if (dmic->active && dmic_is_enabled(dmic)) { - dev_err(dmic->dev, "can't re-parent when DMIC active\n"); - return -EBUSY; - } - - switch (clk_id) { - case OMAP_DMIC_SYSCLK_PAD_CLKS: - parent_clk_name = "pad_clks_ck"; - break; - case OMAP_DMIC_SYSCLK_SLIMBLUS_CLKS: - parent_clk_name = "slimbus_clk"; - break; - case OMAP_DMIC_SYSCLK_SYNC_MUX_CLKS: - parent_clk_name = "dmic_sync_mux_ck"; - break; - default: - dev_err(dmic->dev, "fclk clk_id (%d) not supported\n", clk_id); - return -EINVAL; - } - - parent_clk = clk_get(dmic->dev, parent_clk_name); - if (IS_ERR(parent_clk)) { - dev_err(dmic->dev, "can't get %s\n", parent_clk_name); - return -ENODEV; - } - - mutex_lock(&dmic->mutex); - if (dmic->active) { - /* disable clock while reparenting */ - pm_runtime_put_sync(dmic->dev); - ret = clk_set_parent(dmic->fclk, parent_clk); - pm_runtime_get_sync(dmic->dev); - } else { - ret = clk_set_parent(dmic->fclk, parent_clk); - } - mutex_unlock(&dmic->mutex); - - if (ret < 0) { - dev_err(dmic->dev, "re-parent failed\n"); - goto err_busy; - } - - dmic->sysclk = clk_id; - dmic->fclk_freq = freq; - -err_busy: - clk_put(parent_clk); - - return ret; -} - -static int omap_dmic_select_outclk(struct omap_dmic *dmic, int clk_id, - unsigned int freq) -{ - int ret = 0; - - if (clk_id != OMAP_DMIC_ABE_DMIC_CLK) { - dev_err(dmic->dev, "output clk_id (%d) not supported\n", - clk_id); - return -EINVAL; - } - - switch (freq) { - case 1536000: - case 2400000: - case 3072000: - case 3840000: - dmic->out_freq = freq; - break; - default: - dev_err(dmic->dev, "invalid out frequency: %dHz\n", freq); - dmic->out_freq = 0; - ret = -EINVAL; - } - - return ret; -} - -static int omap_dmic_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, - unsigned int freq, int dir) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - - if (dir == SND_SOC_CLOCK_IN) - return omap_dmic_select_fclk(dmic, clk_id, freq); - else if (dir == SND_SOC_CLOCK_OUT) - return omap_dmic_select_outclk(dmic, clk_id, freq); - - dev_err(dmic->dev, "invalid clock direction (%d)\n", dir); - return -EINVAL; -} - -static const struct snd_soc_dai_ops omap_dmic_dai_ops = { - .startup = omap_dmic_dai_startup, - .shutdown = omap_dmic_dai_shutdown, - .hw_params = omap_dmic_dai_hw_params, - .prepare = omap_dmic_dai_prepare, - .trigger = omap_dmic_dai_trigger, - .set_sysclk = omap_dmic_set_dai_sysclk, -}; - -static int omap_dmic_probe(struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - - pm_runtime_enable(dmic->dev); - - /* Disable lines while request is ongoing */ - pm_runtime_get_sync(dmic->dev); - omap_dmic_write(dmic, OMAP_DMIC_CTRL_REG, 0x00); - pm_runtime_put_sync(dmic->dev); - - /* Configure DMIC threshold value */ - dmic->threshold = OMAP_DMIC_THRES_MAX - 3; - return 0; -} - -static int omap_dmic_remove(struct snd_soc_dai *dai) -{ - struct omap_dmic *dmic = snd_soc_dai_get_drvdata(dai); - - pm_runtime_disable(dmic->dev); - - return 0; -} - -static struct snd_soc_dai_driver omap_dmic_dai = { - .name = "omap-dmic", - .probe = omap_dmic_probe, - .remove = omap_dmic_remove, - .capture = { - .channels_min = 2, - .channels_max = 6, - .rates = SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S32_LE, - .sig_bits = 24, - }, - .ops = &omap_dmic_dai_ops, -}; - -static __devinit int asoc_dmic_probe(struct platform_device *pdev) -{ - struct omap_dmic *dmic; - struct resource *res; - int ret; - - dmic = devm_kzalloc(&pdev->dev, sizeof(struct omap_dmic), GFP_KERNEL); - if (!dmic) - return -ENOMEM; - - platform_set_drvdata(pdev, dmic); - dmic->dev = &pdev->dev; - dmic->sysclk = OMAP_DMIC_SYSCLK_SYNC_MUX_CLKS; - - mutex_init(&dmic->mutex); - - dmic->fclk = clk_get(dmic->dev, "dmic_fck"); - if (IS_ERR(dmic->fclk)) { - dev_err(dmic->dev, "cant get dmic_fck\n"); - return -ENODEV; - } - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma"); - if (!res) { - dev_err(dmic->dev, "invalid dma memory resource\n"); - ret = -ENODEV; - goto err_put_clk; - } - omap_dmic_dai_dma_params.port_addr = res->start + OMAP_DMIC_DATA_REG; - - res = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (!res) { - dev_err(dmic->dev, "invalid dma resource\n"); - ret = -ENODEV; - goto err_put_clk; - } - omap_dmic_dai_dma_params.dma_req = res->start; - - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu"); - if (!res) { - dev_err(dmic->dev, "invalid memory resource\n"); - ret = -ENODEV; - goto err_put_clk; - } - - if (!devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), pdev->name)) { - dev_err(dmic->dev, "memory region already claimed\n"); - ret = -ENODEV; - goto err_put_clk; - } - - dmic->io_base = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!dmic->io_base) { - ret = -ENOMEM; - goto err_put_clk; - } - - ret = snd_soc_register_dai(&pdev->dev, &omap_dmic_dai); - if (ret) - goto err_put_clk; - - return 0; - -err_put_clk: - clk_put(dmic->fclk); - return ret; -} - -static int __devexit asoc_dmic_remove(struct platform_device *pdev) -{ - struct omap_dmic *dmic = platform_get_drvdata(pdev); - - snd_soc_unregister_dai(&pdev->dev); - clk_put(dmic->fclk); - - return 0; -} - -static struct platform_driver asoc_dmic_driver = { - .driver = { - .name = "omap-dmic", - .owner = THIS_MODULE, - }, - .probe = asoc_dmic_probe, - .remove = __devexit_p(asoc_dmic_remove), -}; - -module_platform_driver(asoc_dmic_driver); - -MODULE_ALIAS("platform:omap-dmic"); -MODULE_AUTHOR("Peter Ujfalusi "); -MODULE_DESCRIPTION("OMAP DMIC ASoC Interface"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-dmic.h b/ANDROID_3.4.5/sound/soc/omap/omap-dmic.h deleted file mode 100644 index 231e728b..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-dmic.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * omap-dmic.h -- OMAP Digital Microphone Controller - * - * 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. - */ - -#ifndef _OMAP_DMIC_H -#define _OMAP_DMIC_H - -#define OMAP_DMIC_REVISION_REG 0x00 -#define OMAP_DMIC_SYSCONFIG_REG 0x10 -#define OMAP_DMIC_IRQSTATUS_RAW_REG 0x24 -#define OMAP_DMIC_IRQSTATUS_REG 0x28 -#define OMAP_DMIC_IRQENABLE_SET_REG 0x2C -#define OMAP_DMIC_IRQENABLE_CLR_REG 0x30 -#define OMAP_DMIC_IRQWAKE_EN_REG 0x34 -#define OMAP_DMIC_DMAENABLE_SET_REG 0x38 -#define OMAP_DMIC_DMAENABLE_CLR_REG 0x3C -#define OMAP_DMIC_DMAWAKEEN_REG 0x40 -#define OMAP_DMIC_CTRL_REG 0x44 -#define OMAP_DMIC_DATA_REG 0x48 -#define OMAP_DMIC_FIFO_CTRL_REG 0x4C -#define OMAP_DMIC_FIFO_DMIC1R_DATA_REG 0x50 -#define OMAP_DMIC_FIFO_DMIC1L_DATA_REG 0x54 -#define OMAP_DMIC_FIFO_DMIC2R_DATA_REG 0x58 -#define OMAP_DMIC_FIFO_DMIC2L_DATA_REG 0x5C -#define OMAP_DMIC_FIFO_DMIC3R_DATA_REG 0x60 -#define OMAP_DMIC_FIFO_DMIC3L_DATA_REG 0x64 - -/* IRQSTATUS_RAW, IRQSTATUS, IRQENABLE_SET, IRQENABLE_CLR bit fields */ -#define OMAP_DMIC_IRQ (1 << 0) -#define OMAP_DMIC_IRQ_FULL (1 << 1) -#define OMAP_DMIC_IRQ_ALMST_EMPTY (1 << 2) -#define OMAP_DMIC_IRQ_EMPTY (1 << 3) -#define OMAP_DMIC_IRQ_MASK 0x07 - -/* DMIC_DMAENABLE bit fields */ -#define OMAP_DMIC_DMA_ENABLE 0x1 - -/* DMIC_CTRL bit fields */ -#define OMAP_DMIC_UP1_ENABLE (1 << 0) -#define OMAP_DMIC_UP2_ENABLE (1 << 1) -#define OMAP_DMIC_UP3_ENABLE (1 << 2) -#define OMAP_DMIC_UP_ENABLE_MASK 0x7 -#define OMAP_DMIC_FORMAT (1 << 3) -#define OMAP_DMIC_POLAR1 (1 << 4) -#define OMAP_DMIC_POLAR2 (1 << 5) -#define OMAP_DMIC_POLAR3 (1 << 6) -#define OMAP_DMIC_POLAR_MASK (0x7 << 4) -#define OMAP_DMIC_CLK_DIV(x) (((x) & 0x7) << 7) -#define OMAP_DMIC_CLK_DIV_MASK (0x7 << 7) -#define OMAP_DMIC_RESET (1 << 10) - -#define OMAP_DMICOUTFORMAT_LJUST (0 << 3) -#define OMAP_DMICOUTFORMAT_RJUST (1 << 3) - -/* DMIC_FIFO_CTRL bit fields */ -#define OMAP_DMIC_THRES_MAX 0xF - -enum omap_dmic_clk { - OMAP_DMIC_SYSCLK_PAD_CLKS, /* PAD_CLKS */ - OMAP_DMIC_SYSCLK_SLIMBLUS_CLKS, /* SLIMBUS_CLK */ - OMAP_DMIC_SYSCLK_SYNC_MUX_CLKS, /* DMIC_SYNC_MUX_CLK */ - OMAP_DMIC_ABE_DMIC_CLK, /* abe_dmic_clk */ -}; - -#endif diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.c b/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.c deleted file mode 100644 index 38e0defa..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * omap-hdmi.c - * - * OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors. - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * Authors: Jorge Candelaria - * Ricardo Neri - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include "omap-pcm.h" -#include "omap-hdmi.h" - -#define DRV_NAME "hdmi-audio-dai" - -static struct omap_pcm_dma_data omap_hdmi_dai_dma_params = { - .name = "HDMI playback", - .sync_mode = OMAP_DMA_SYNC_PACKET, -}; - -static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - int err; - /* - * Make sure that the period bytes are multiple of the DMA packet size. - * Largest packet size we use is 32 32-bit words = 128 bytes - */ - err = snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128); - if (err < 0) - return err; - - return 0; -} - -static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - int err = 0; - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - omap_hdmi_dai_dma_params.packet_size = 16; - break; - case SNDRV_PCM_FORMAT_S24_LE: - omap_hdmi_dai_dma_params.packet_size = 32; - break; - default: - err = -EINVAL; - } - - omap_hdmi_dai_dma_params.data_type = OMAP_DMA_DATA_TYPE_S32; - - snd_soc_dai_set_dma_data(dai, substream, - &omap_hdmi_dai_dma_params); - - return err; -} - -static const struct snd_soc_dai_ops omap_hdmi_dai_ops = { - .startup = omap_hdmi_dai_startup, - .hw_params = omap_hdmi_dai_hw_params, -}; - -static struct snd_soc_dai_driver omap_hdmi_dai = { - .playback = { - .channels_min = 2, - .channels_max = 2, - .rates = OMAP_HDMI_RATES, - .formats = OMAP_HDMI_FORMATS, - }, - .ops = &omap_hdmi_dai_ops, -}; - -static __devinit int omap_hdmi_probe(struct platform_device *pdev) -{ - int ret; - struct resource *hdmi_rsrc; - - hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!hdmi_rsrc) { - dev_err(&pdev->dev, "Cannot obtain IORESOURCE_MEM HDMI\n"); - return -EINVAL; - } - - omap_hdmi_dai_dma_params.port_addr = hdmi_rsrc->start - + OMAP_HDMI_AUDIO_DMA_PORT; - - hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0); - if (!hdmi_rsrc) { - dev_err(&pdev->dev, "Cannot obtain IORESOURCE_DMA HDMI\n"); - return -EINVAL; - } - - omap_hdmi_dai_dma_params.dma_req = hdmi_rsrc->start; - - ret = snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai); - return ret; -} - -static int __devexit omap_hdmi_remove(struct platform_device *pdev) -{ - snd_soc_unregister_dai(&pdev->dev); - return 0; -} - -static struct platform_driver hdmi_dai_driver = { - .driver = { - .name = DRV_NAME, - .owner = THIS_MODULE, - }, - .probe = omap_hdmi_probe, - .remove = __devexit_p(omap_hdmi_remove), -}; - -module_platform_driver(hdmi_dai_driver); - -MODULE_AUTHOR("Jorge Candelaria "); -MODULE_AUTHOR("Ricardo Neri "); -MODULE_DESCRIPTION("OMAP HDMI SoC Interface"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:" DRV_NAME); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.h b/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.h deleted file mode 100644 index 34c298d5..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-hdmi.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * omap-hdmi.h - * - * Definitions for OMAP ALSA SoC DAI driver for HDMI audio on OMAP4 processors. - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ - * Authors: Jorge Candelaria - * Ricardo Neri - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_HDMI_H__ -#define __OMAP_HDMI_H__ - -#define OMAP_HDMI_AUDIO_DMA_PORT 0x8c - -#define OMAP_HDMI_RATES (SNDRV_PCM_RATE_32000 | \ - SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) - -#define OMAP_HDMI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S24_LE) - -#endif diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.c b/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.c deleted file mode 100644 index 6912ac7c..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.c +++ /dev/null @@ -1,817 +0,0 @@ -/* - * omap-mcbsp.c -- OMAP ALSA SoC DAI driver using McBSP port - * - * Copyright (C) 2008 Nokia Corporation - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include "mcbsp.h" -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -#define OMAP_MCBSP_RATES (SNDRV_PCM_RATE_8000_96000) - -#define OMAP_MCBSP_SOC_SINGLE_S16_EXT(xname, xmin, xmax, \ - xhandler_get, xhandler_put) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = omap_mcbsp_st_info_volsw, \ - .get = xhandler_get, .put = xhandler_put, \ - .private_value = (unsigned long) &(struct soc_mixer_control) \ - {.min = xmin, .max = xmax} } - -enum { - OMAP_MCBSP_WORD_8 = 0, - OMAP_MCBSP_WORD_12, - OMAP_MCBSP_WORD_16, - OMAP_MCBSP_WORD_20, - OMAP_MCBSP_WORD_24, - OMAP_MCBSP_WORD_32, -}; - -/* - * Stream DMA parameters. DMA request line and port address are set runtime - * since they are different between OMAP1 and later OMAPs - */ -static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - struct omap_pcm_dma_data *dma_data; - int words; - - dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - - /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */ - if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) - /* - * Configure McBSP threshold based on either: - * packet_size, when the sDMA is in packet mode, or - * based on the period size. - */ - if (dma_data->packet_size) - words = dma_data->packet_size; - else - words = snd_pcm_lib_period_bytes(substream) / - (mcbsp->wlen / 8); - else - words = 1; - - /* Configure McBSP internal buffer usage */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - omap_mcbsp_set_tx_threshold(mcbsp, words); - else - omap_mcbsp_set_rx_threshold(mcbsp, words); -} - -static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params, - struct snd_pcm_hw_rule *rule) -{ - struct snd_interval *buffer_size = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_BUFFER_SIZE); - struct snd_interval *channels = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct omap_mcbsp *mcbsp = rule->private; - struct snd_interval frames; - int size; - - snd_interval_any(&frames); - size = mcbsp->pdata->buffer_size; - - frames.min = size / channels->min; - frames.integer = 1; - return snd_interval_refine(buffer_size, &frames); -} - -static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - int err = 0; - - if (!cpu_dai->active) - err = omap_mcbsp_request(mcbsp); - - /* - * OMAP3 McBSP FIFO is word structured. - * McBSP2 has 1024 + 256 = 1280 word long buffer, - * McBSP1,3,4,5 has 128 word long buffer - * This means that the size of the FIFO depends on the sample format. - * For example on McBSP3: - * 16bit samples: size is 128 * 2 = 256 bytes - * 32bit samples: size is 128 * 4 = 512 bytes - * It is simpler to place constraint for buffer and period based on - * channels. - * McBSP3 as example again (16 or 32 bit samples): - * 1 channel (mono): size is 128 frames (128 words) - * 2 channels (stereo): size is 128 / 2 = 64 frames (2 * 64 words) - * 4 channels: size is 128 / 4 = 32 frames (4 * 32 words) - */ - if (mcbsp->pdata->buffer_size) { - /* - * Rule for the buffer size. We should not allow - * smaller buffer than the FIFO size to avoid underruns - */ - snd_pcm_hw_rule_add(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_BUFFER_SIZE, - omap_mcbsp_hwrule_min_buffersize, - mcbsp, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); - - /* Make sure, that the period size is always even */ - snd_pcm_hw_constraint_step(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 2); - } - - return err; -} - -static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - - if (!cpu_dai->active) { - omap_mcbsp_free(mcbsp); - mcbsp->configured = 0; - } -} - -static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *cpu_dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - mcbsp->active++; - omap_mcbsp_start(mcbsp, play, !play); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - omap_mcbsp_stop(mcbsp, play, !play); - mcbsp->active--; - break; - default: - err = -EINVAL; - } - - return err; -} - -static snd_pcm_sframes_t omap_mcbsp_dai_delay( - struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - u16 fifo_use; - snd_pcm_sframes_t delay; - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - fifo_use = omap_mcbsp_get_tx_delay(mcbsp); - else - fifo_use = omap_mcbsp_get_rx_delay(mcbsp); - - /* - * Divide the used locations with the channel count to get the - * FIFO usage in samples (don't care about partial samples in the - * buffer). - */ - delay = fifo_use / substream->runtime->channels; - - return delay; -} - -static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *cpu_dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs; - struct omap_pcm_dma_data *dma_data; - int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT; - int pkt_size = 0; - unsigned int format, div, framesize, master; - - dma_data = &mcbsp->dma_data[substream->stream]; - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - dma_data->data_type = OMAP_DMA_DATA_TYPE_S16; - wlen = 16; - break; - case SNDRV_PCM_FORMAT_S32_LE: - dma_data->data_type = OMAP_DMA_DATA_TYPE_S32; - wlen = 32; - break; - default: - return -EINVAL; - } - if (mcbsp->pdata->buffer_size) { - dma_data->set_threshold = omap_mcbsp_set_threshold; - /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */ - if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) { - int period_words, max_thrsh; - - period_words = params_period_bytes(params) / (wlen / 8); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - max_thrsh = mcbsp->max_tx_thres; - else - max_thrsh = mcbsp->max_rx_thres; - /* - * If the period contains less or equal number of words, - * we are using the original threshold mode setup: - * McBSP threshold = sDMA frame size = period_size - * Otherwise we switch to sDMA packet mode: - * McBSP threshold = sDMA packet size - * sDMA frame size = period size - */ - if (period_words > max_thrsh) { - int divider = 0; - - /* - * Look for the biggest threshold value, which - * divides the period size evenly. - */ - divider = period_words / max_thrsh; - if (period_words % max_thrsh) - divider++; - while (period_words % divider && - divider < period_words) - divider++; - if (divider == period_words) - return -EINVAL; - - pkt_size = period_words / divider; - sync_mode = OMAP_DMA_SYNC_PACKET; - } else { - sync_mode = OMAP_DMA_SYNC_FRAME; - } - } - } - - dma_data->sync_mode = sync_mode; - dma_data->packet_size = pkt_size; - - snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); - - if (mcbsp->configured) { - /* McBSP already configured by another stream */ - return 0; - } - - regs->rcr2 &= ~(RPHASE | RFRLEN2(0x7f) | RWDLEN2(7)); - regs->xcr2 &= ~(RPHASE | XFRLEN2(0x7f) | XWDLEN2(7)); - regs->rcr1 &= ~(RFRLEN1(0x7f) | RWDLEN1(7)); - regs->xcr1 &= ~(XFRLEN1(0x7f) | XWDLEN1(7)); - format = mcbsp->fmt & SND_SOC_DAIFMT_FORMAT_MASK; - wpf = channels = params_channels(params); - if (channels == 2 && (format == SND_SOC_DAIFMT_I2S || - format == SND_SOC_DAIFMT_LEFT_J)) { - /* Use dual-phase frames */ - regs->rcr2 |= RPHASE; - regs->xcr2 |= XPHASE; - /* Set 1 word per (McBSP) frame for phase1 and phase2 */ - wpf--; - regs->rcr2 |= RFRLEN2(wpf - 1); - regs->xcr2 |= XFRLEN2(wpf - 1); - } - - regs->rcr1 |= RFRLEN1(wpf - 1); - regs->xcr1 |= XFRLEN1(wpf - 1); - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - /* Set word lengths */ - regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_16); - regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_16); - regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_16); - regs->xcr1 |= XWDLEN1(OMAP_MCBSP_WORD_16); - break; - case SNDRV_PCM_FORMAT_S32_LE: - /* Set word lengths */ - regs->rcr2 |= RWDLEN2(OMAP_MCBSP_WORD_32); - regs->rcr1 |= RWDLEN1(OMAP_MCBSP_WORD_32); - regs->xcr2 |= XWDLEN2(OMAP_MCBSP_WORD_32); - regs->xcr1 |= XWDLEN1(OMAP_MCBSP_WORD_32); - break; - default: - /* Unsupported PCM format */ - return -EINVAL; - } - - /* In McBSP master modes, FRAME (i.e. sample rate) is generated - * by _counting_ BCLKs. Calculate frame size in BCLKs */ - master = mcbsp->fmt & SND_SOC_DAIFMT_MASTER_MASK; - if (master == SND_SOC_DAIFMT_CBS_CFS) { - div = mcbsp->clk_div ? mcbsp->clk_div : 1; - framesize = (mcbsp->in_freq / div) / params_rate(params); - - if (framesize < wlen * channels) { - printk(KERN_ERR "%s: not enough bandwidth for desired rate and " - "channels\n", __func__); - return -EINVAL; - } - } else - framesize = wlen * channels; - - /* Set FS period and length in terms of bit clock periods */ - regs->srgr2 &= ~FPER(0xfff); - regs->srgr1 &= ~FWID(0xff); - switch (format) { - case SND_SOC_DAIFMT_I2S: - case SND_SOC_DAIFMT_LEFT_J: - regs->srgr2 |= FPER(framesize - 1); - regs->srgr1 |= FWID((framesize >> 1) - 1); - break; - case SND_SOC_DAIFMT_DSP_A: - case SND_SOC_DAIFMT_DSP_B: - regs->srgr2 |= FPER(framesize - 1); - regs->srgr1 |= FWID(0); - break; - } - - omap_mcbsp_config(mcbsp, &mcbsp->cfg_regs); - mcbsp->wlen = wlen; - mcbsp->configured = 1; - - return 0; -} - -/* - * This must be called before _set_clkdiv and _set_sysclk since McBSP register - * cache is initialized here - */ -static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, - unsigned int fmt) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs; - bool inv_fs = false; - - if (mcbsp->configured) - return 0; - - mcbsp->fmt = fmt; - memset(regs, 0, sizeof(*regs)); - /* Generic McBSP register settings */ - regs->spcr2 |= XINTM(3) | FREE; - regs->spcr1 |= RINTM(3); - /* RFIG and XFIG are not defined in 34xx */ - if (!cpu_is_omap34xx() && !cpu_is_omap44xx()) { - regs->rcr2 |= RFIG; - regs->xcr2 |= XFIG; - } - if (cpu_is_omap2430() || cpu_is_omap34xx() || cpu_is_omap44xx()) { - regs->xccr = DXENDLY(1) | XDMAEN | XDISABLE; - regs->rccr = RFULL_CYCLE | RDMAEN | RDISABLE; - } - - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - /* 1-bit data delay */ - regs->rcr2 |= RDATDLY(1); - regs->xcr2 |= XDATDLY(1); - break; - case SND_SOC_DAIFMT_LEFT_J: - /* 0-bit data delay */ - regs->rcr2 |= RDATDLY(0); - regs->xcr2 |= XDATDLY(0); - regs->spcr1 |= RJUST(2); - /* Invert FS polarity configuration */ - inv_fs = true; - break; - case SND_SOC_DAIFMT_DSP_A: - /* 1-bit data delay */ - regs->rcr2 |= RDATDLY(1); - regs->xcr2 |= XDATDLY(1); - /* Invert FS polarity configuration */ - inv_fs = true; - break; - case SND_SOC_DAIFMT_DSP_B: - /* 0-bit data delay */ - regs->rcr2 |= RDATDLY(0); - regs->xcr2 |= XDATDLY(0); - /* Invert FS polarity configuration */ - inv_fs = true; - break; - default: - /* Unsupported data format */ - return -EINVAL; - } - - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - /* McBSP master. Set FS and bit clocks as outputs */ - regs->pcr0 |= FSXM | FSRM | - CLKXM | CLKRM; - /* Sample rate generator drives the FS */ - regs->srgr2 |= FSGM; - break; - case SND_SOC_DAIFMT_CBM_CFM: - /* McBSP slave */ - break; - default: - /* Unsupported master/slave configuration */ - return -EINVAL; - } - - /* Set bit clock (CLKX/CLKR) and FS polarities */ - switch (fmt & SND_SOC_DAIFMT_INV_MASK) { - case SND_SOC_DAIFMT_NB_NF: - /* - * Normal BCLK + FS. - * FS active low. TX data driven on falling edge of bit clock - * and RX data sampled on rising edge of bit clock. - */ - regs->pcr0 |= FSXP | FSRP | - CLKXP | CLKRP; - break; - case SND_SOC_DAIFMT_NB_IF: - regs->pcr0 |= CLKXP | CLKRP; - break; - case SND_SOC_DAIFMT_IB_NF: - regs->pcr0 |= FSXP | FSRP; - break; - case SND_SOC_DAIFMT_IB_IF: - break; - default: - return -EINVAL; - } - if (inv_fs == true) - regs->pcr0 ^= FSXP | FSRP; - - return 0; -} - -static int omap_mcbsp_dai_set_clkdiv(struct snd_soc_dai *cpu_dai, - int div_id, int div) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs; - - if (div_id != OMAP_MCBSP_CLKGDV) - return -ENODEV; - - mcbsp->clk_div = div; - regs->srgr1 &= ~CLKGDV(0xff); - regs->srgr1 |= CLKGDV(div - 1); - - return 0; -} - -static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, - int clk_id, unsigned int freq, - int dir) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs; - int err = 0; - - if (mcbsp->active) { - if (freq == mcbsp->in_freq) - return 0; - else - return -EBUSY; - } - - if (clk_id == OMAP_MCBSP_SYSCLK_CLK || - clk_id == OMAP_MCBSP_SYSCLK_CLKS_FCLK || - clk_id == OMAP_MCBSP_SYSCLK_CLKS_EXT || - clk_id == OMAP_MCBSP_SYSCLK_CLKX_EXT || - clk_id == OMAP_MCBSP_SYSCLK_CLKR_EXT) { - mcbsp->in_freq = freq; - regs->srgr2 &= ~CLKSM; - regs->pcr0 &= ~SCLKME; - } else if (cpu_class_is_omap1()) { - /* - * McBSP CLKR/FSR signal muxing functions are only available on - * OMAP2 or newer versions - */ - return -EINVAL; - } - - switch (clk_id) { - case OMAP_MCBSP_SYSCLK_CLK: - regs->srgr2 |= CLKSM; - break; - case OMAP_MCBSP_SYSCLK_CLKS_FCLK: - if (cpu_class_is_omap1()) { - err = -EINVAL; - break; - } - err = omap2_mcbsp_set_clks_src(mcbsp, - MCBSP_CLKS_PRCM_SRC); - break; - case OMAP_MCBSP_SYSCLK_CLKS_EXT: - if (cpu_class_is_omap1()) { - err = 0; - break; - } - err = omap2_mcbsp_set_clks_src(mcbsp, - MCBSP_CLKS_PAD_SRC); - break; - - case OMAP_MCBSP_SYSCLK_CLKX_EXT: - regs->srgr2 |= CLKSM; - case OMAP_MCBSP_SYSCLK_CLKR_EXT: - regs->pcr0 |= SCLKME; - break; - - - case OMAP_MCBSP_CLKR_SRC_CLKR: - err = omap_mcbsp_6pin_src_mux(mcbsp, CLKR_SRC_CLKR); - break; - case OMAP_MCBSP_CLKR_SRC_CLKX: - err = omap_mcbsp_6pin_src_mux(mcbsp, CLKR_SRC_CLKX); - break; - case OMAP_MCBSP_FSR_SRC_FSR: - err = omap_mcbsp_6pin_src_mux(mcbsp, FSR_SRC_FSR); - break; - case OMAP_MCBSP_FSR_SRC_FSX: - err = omap_mcbsp_6pin_src_mux(mcbsp, FSR_SRC_FSX); - break; - default: - err = -ENODEV; - } - - return err; -} - -static const struct snd_soc_dai_ops mcbsp_dai_ops = { - .startup = omap_mcbsp_dai_startup, - .shutdown = omap_mcbsp_dai_shutdown, - .trigger = omap_mcbsp_dai_trigger, - .delay = omap_mcbsp_dai_delay, - .hw_params = omap_mcbsp_dai_hw_params, - .set_fmt = omap_mcbsp_dai_set_dai_fmt, - .set_clkdiv = omap_mcbsp_dai_set_clkdiv, - .set_sysclk = omap_mcbsp_dai_set_dai_sysclk, -}; - -static int omap_mcbsp_probe(struct snd_soc_dai *dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(dai); - - pm_runtime_enable(mcbsp->dev); - - return 0; -} - -static int omap_mcbsp_remove(struct snd_soc_dai *dai) -{ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(dai); - - pm_runtime_disable(mcbsp->dev); - - return 0; -} - -static struct snd_soc_dai_driver omap_mcbsp_dai = { - .probe = omap_mcbsp_probe, - .remove = omap_mcbsp_remove, - .playback = { - .channels_min = 1, - .channels_max = 16, - .rates = OMAP_MCBSP_RATES, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, - }, - .capture = { - .channels_min = 1, - .channels_max = 16, - .rates = OMAP_MCBSP_RATES, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, - }, - .ops = &mcbsp_dai_ops, -}; - -static int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - struct soc_mixer_control *mc = - (struct soc_mixer_control *)kcontrol->private_value; - int max = mc->max; - int min = mc->min; - - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 1; - uinfo->value.integer.min = min; - uinfo->value.integer.max = max; - return 0; -} - -#define OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(channel) \ -static int \ -omap_mcbsp_set_st_ch##channel##_volume(struct snd_kcontrol *kc, \ - struct snd_ctl_elem_value *uc) \ -{ \ - struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); \ - struct soc_mixer_control *mc = \ - (struct soc_mixer_control *)kc->private_value; \ - int max = mc->max; \ - int min = mc->min; \ - int val = uc->value.integer.value[0]; \ - \ - if (val < min || val > max) \ - return -EINVAL; \ - \ - /* OMAP McBSP implementation uses index values 0..4 */ \ - return omap_st_set_chgain(mcbsp, channel, val); \ -} - -#define OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(channel) \ -static int \ -omap_mcbsp_get_st_ch##channel##_volume(struct snd_kcontrol *kc, \ - struct snd_ctl_elem_value *uc) \ -{ \ - struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kc); \ - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); \ - s16 chgain; \ - \ - if (omap_st_get_chgain(mcbsp, channel, &chgain)) \ - return -EAGAIN; \ - \ - uc->value.integer.value[0] = chgain; \ - return 0; \ -} - -OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(0) -OMAP_MCBSP_ST_SET_CHANNEL_VOLUME(1) -OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(0) -OMAP_MCBSP_ST_GET_CHANNEL_VOLUME(1) - -static int omap_mcbsp_st_put_mode(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol); - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - u8 value = ucontrol->value.integer.value[0]; - - if (value == omap_st_is_enabled(mcbsp)) - return 0; - - if (value) - omap_st_enable(mcbsp); - else - omap_st_disable(mcbsp); - - return 1; -} - -static int omap_mcbsp_st_get_mode(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol); - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - - ucontrol->value.integer.value[0] = omap_st_is_enabled(mcbsp); - return 0; -} - -static const struct snd_kcontrol_new omap_mcbsp2_st_controls[] = { - SOC_SINGLE_EXT("McBSP2 Sidetone Switch", 1, 0, 1, 0, - omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 0 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch0_volume, - omap_mcbsp_set_st_ch0_volume), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP2 Sidetone Channel 1 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch1_volume, - omap_mcbsp_set_st_ch1_volume), -}; - -static const struct snd_kcontrol_new omap_mcbsp3_st_controls[] = { - SOC_SINGLE_EXT("McBSP3 Sidetone Switch", 2, 0, 1, 0, - omap_mcbsp_st_get_mode, omap_mcbsp_st_put_mode), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 0 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch0_volume, - omap_mcbsp_set_st_ch0_volume), - OMAP_MCBSP_SOC_SINGLE_S16_EXT("McBSP3 Sidetone Channel 1 Volume", - -32768, 32767, - omap_mcbsp_get_st_ch1_volume, - omap_mcbsp_set_st_ch1_volume), -}; - -int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); - - if (!mcbsp->st_data) - return -ENODEV; - - switch (cpu_dai->id) { - case 2: /* McBSP 2 */ - return snd_soc_add_dai_controls(cpu_dai, - omap_mcbsp2_st_controls, - ARRAY_SIZE(omap_mcbsp2_st_controls)); - case 3: /* McBSP 3 */ - return snd_soc_add_dai_controls(cpu_dai, - omap_mcbsp3_st_controls, - ARRAY_SIZE(omap_mcbsp3_st_controls)); - default: - break; - } - - return -EINVAL; -} -EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls); - -static __devinit int asoc_mcbsp_probe(struct platform_device *pdev) -{ - struct omap_mcbsp_platform_data *pdata = dev_get_platdata(&pdev->dev); - struct omap_mcbsp *mcbsp; - int ret; - - if (!pdata) { - dev_err(&pdev->dev, "missing platform data.\n"); - return -EINVAL; - } - mcbsp = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcbsp), GFP_KERNEL); - if (!mcbsp) - return -ENOMEM; - - mcbsp->id = pdev->id; - mcbsp->pdata = pdata; - mcbsp->dev = &pdev->dev; - platform_set_drvdata(pdev, mcbsp); - - ret = omap_mcbsp_init(pdev); - if (!ret) - return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai); - - return ret; -} - -static int __devexit asoc_mcbsp_remove(struct platform_device *pdev) -{ - struct omap_mcbsp *mcbsp = platform_get_drvdata(pdev); - - snd_soc_unregister_dai(&pdev->dev); - - if (mcbsp->pdata->ops && mcbsp->pdata->ops->free) - mcbsp->pdata->ops->free(mcbsp->id); - - omap_mcbsp_sysfs_remove(mcbsp); - - clk_put(mcbsp->fclk); - - platform_set_drvdata(pdev, NULL); - - return 0; -} - -static struct platform_driver asoc_mcbsp_driver = { - .driver = { - .name = "omap-mcbsp", - .owner = THIS_MODULE, - }, - - .probe = asoc_mcbsp_probe, - .remove = __devexit_p(asoc_mcbsp_remove), -}; - -module_platform_driver(asoc_mcbsp_driver); - -MODULE_AUTHOR("Jarkko Nikula "); -MODULE_DESCRIPTION("OMAP I2S SoC Interface"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.h b/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.h deleted file mode 100644 index f877b16f..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-mcbsp.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * omap-mcbsp.h - * - * Copyright (C) 2008 Nokia Corporation - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_I2S_H__ -#define __OMAP_I2S_H__ - -/* Source clocks for McBSP sample rate generator */ -enum omap_mcbsp_clksrg_clk { - OMAP_MCBSP_SYSCLK_CLKS_FCLK, /* Internal FCLK */ - OMAP_MCBSP_SYSCLK_CLKS_EXT, /* External CLKS pin */ - OMAP_MCBSP_SYSCLK_CLK, /* Internal ICLK */ - OMAP_MCBSP_SYSCLK_CLKX_EXT, /* External CLKX pin */ - OMAP_MCBSP_SYSCLK_CLKR_EXT, /* External CLKR pin */ - OMAP_MCBSP_CLKR_SRC_CLKR, /* CLKR from CLKR pin */ - OMAP_MCBSP_CLKR_SRC_CLKX, /* CLKR from CLKX pin */ - OMAP_MCBSP_FSR_SRC_FSR, /* FSR from FSR pin */ - OMAP_MCBSP_FSR_SRC_FSX, /* FSR from FSX pin */ -}; - -/* McBSP dividers */ -enum omap_mcbsp_div { - OMAP_MCBSP_CLKGDV, /* Sample rate generator divider */ -}; - -#if defined(CONFIG_SOC_OMAP2420) -#define NUM_LINKS 2 -#endif -#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX) -#undef NUM_LINKS -#define NUM_LINKS 3 -#endif -#if defined(CONFIG_ARCH_OMAP4) -#undef NUM_LINKS -#define NUM_LINKS 4 -#endif -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_OMAP2430) -#undef NUM_LINKS -#define NUM_LINKS 5 -#endif - -int omap_mcbsp_st_add_controls(struct snd_soc_pcm_runtime *rtd); - -#endif diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.c b/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.c deleted file mode 100644 index 39705561..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.c +++ /dev/null @@ -1,524 +0,0 @@ -/* - * omap-mcpdm.c -- OMAP ALSA SoC DAI driver using McPDM port - * - * Copyright (C) 2009 - 2011 Texas Instruments - * - * Author: Misael Lopez Cruz - * Contact: Jorge Eduardo Candelaria - * Margarita Olaya - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include "omap-mcpdm.h" -#include "omap-pcm.h" - -struct omap_mcpdm { - struct device *dev; - unsigned long phys_base; - void __iomem *io_base; - int irq; - - struct mutex mutex; - - /* channel data */ - u32 dn_channels; - u32 up_channels; - - /* McPDM FIFO thresholds */ - u32 dn_threshold; - u32 up_threshold; - - /* McPDM dn offsets for rx1, and 2 channels */ - u32 dn_rx_offset; -}; - -/* - * Stream DMA parameters - */ -static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = { - { - .name = "Audio playback", - .dma_req = OMAP44XX_DMA_MCPDM_DL, - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_DN_DATA, - }, - { - .name = "Audio capture", - .dma_req = OMAP44XX_DMA_MCPDM_UP, - .data_type = OMAP_DMA_DATA_TYPE_S32, - .sync_mode = OMAP_DMA_SYNC_PACKET, - .port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_UP_DATA, - }, -}; - -static inline void omap_mcpdm_write(struct omap_mcpdm *mcpdm, u16 reg, u32 val) -{ - __raw_writel(val, mcpdm->io_base + reg); -} - -static inline int omap_mcpdm_read(struct omap_mcpdm *mcpdm, u16 reg) -{ - return __raw_readl(mcpdm->io_base + reg); -} - -#ifdef DEBUG -static void omap_mcpdm_reg_dump(struct omap_mcpdm *mcpdm) -{ - dev_dbg(mcpdm->dev, "***********************\n"); - dev_dbg(mcpdm->dev, "IRQSTATUS_RAW: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_IRQSTATUS_RAW)); - dev_dbg(mcpdm->dev, "IRQSTATUS: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_IRQSTATUS)); - dev_dbg(mcpdm->dev, "IRQENABLE_SET: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_IRQENABLE_SET)); - dev_dbg(mcpdm->dev, "IRQENABLE_CLR: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_IRQENABLE_CLR)); - dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_IRQWAKE_EN)); - dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_DMAENABLE_SET)); - dev_dbg(mcpdm->dev, "DMAENABLE_CLR: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_DMAENABLE_CLR)); - dev_dbg(mcpdm->dev, "DMAWAKEEN: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_DMAWAKEEN)); - dev_dbg(mcpdm->dev, "CTRL: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL)); - dev_dbg(mcpdm->dev, "DN_DATA: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_DN_DATA)); - dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_UP_DATA)); - dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_FIFO_CTRL_DN)); - dev_dbg(mcpdm->dev, "FIFO_CTRL_UP: 0x%04x\n", - omap_mcpdm_read(mcpdm, MCPDM_REG_FIFO_CTRL_UP)); - dev_dbg(mcpdm->dev, "***********************\n"); -} -#else -static void omap_mcpdm_reg_dump(struct omap_mcpdm *mcpdm) {} -#endif - -/* - * Enables the transfer through the PDM interface to/from the Phoenix - * codec by enabling the corresponding UP or DN channels. - */ -static void omap_mcpdm_start(struct omap_mcpdm *mcpdm) -{ - u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL); - - ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); - - ctrl |= mcpdm->dn_channels | mcpdm->up_channels; - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); - - ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); -} - -/* - * Disables the transfer through the PDM interface to/from the Phoenix - * codec by disabling the corresponding UP or DN channels. - */ -static void omap_mcpdm_stop(struct omap_mcpdm *mcpdm) -{ - u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL); - - ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); - - ctrl &= ~(mcpdm->dn_channels | mcpdm->up_channels); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); - - ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, ctrl); - -} - -/* - * Is the physical McPDM interface active. - */ -static inline int omap_mcpdm_active(struct omap_mcpdm *mcpdm) -{ - return omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL) & - (MCPDM_PDM_DN_MASK | MCPDM_PDM_UP_MASK); -} - -/* - * Configures McPDM uplink, and downlink for audio. - * This function should be called before omap_mcpdm_start. - */ -static void omap_mcpdm_open_streams(struct omap_mcpdm *mcpdm) -{ - omap_mcpdm_write(mcpdm, MCPDM_REG_IRQENABLE_SET, - MCPDM_DN_IRQ_EMPTY | MCPDM_DN_IRQ_FULL | - MCPDM_UP_IRQ_EMPTY | MCPDM_UP_IRQ_FULL); - - /* Enable DN RX1/2 offset cancellation feature, if configured */ - if (mcpdm->dn_rx_offset) { - u32 dn_offset = mcpdm->dn_rx_offset; - - omap_mcpdm_write(mcpdm, MCPDM_REG_DN_OFFSET, dn_offset); - dn_offset |= (MCPDM_DN_OFST_RX1_EN | MCPDM_DN_OFST_RX2_EN); - omap_mcpdm_write(mcpdm, MCPDM_REG_DN_OFFSET, dn_offset); - } - - omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_DN, mcpdm->dn_threshold); - omap_mcpdm_write(mcpdm, MCPDM_REG_FIFO_CTRL_UP, mcpdm->up_threshold); - - omap_mcpdm_write(mcpdm, MCPDM_REG_DMAENABLE_SET, - MCPDM_DMA_DN_ENABLE | MCPDM_DMA_UP_ENABLE); -} - -/* - * Cleans McPDM uplink, and downlink configuration. - * This function should be called when the stream is closed. - */ -static void omap_mcpdm_close_streams(struct omap_mcpdm *mcpdm) -{ - /* Disable irq request generation for downlink */ - omap_mcpdm_write(mcpdm, MCPDM_REG_IRQENABLE_CLR, - MCPDM_DN_IRQ_EMPTY | MCPDM_DN_IRQ_FULL); - - /* Disable DMA request generation for downlink */ - omap_mcpdm_write(mcpdm, MCPDM_REG_DMAENABLE_CLR, MCPDM_DMA_DN_ENABLE); - - /* Disable irq request generation for uplink */ - omap_mcpdm_write(mcpdm, MCPDM_REG_IRQENABLE_CLR, - MCPDM_UP_IRQ_EMPTY | MCPDM_UP_IRQ_FULL); - - /* Disable DMA request generation for uplink */ - omap_mcpdm_write(mcpdm, MCPDM_REG_DMAENABLE_CLR, MCPDM_DMA_UP_ENABLE); - - /* Disable RX1/2 offset cancellation */ - if (mcpdm->dn_rx_offset) - omap_mcpdm_write(mcpdm, MCPDM_REG_DN_OFFSET, 0); -} - -static irqreturn_t omap_mcpdm_irq_handler(int irq, void *dev_id) -{ - struct omap_mcpdm *mcpdm = dev_id; - int irq_status; - - irq_status = omap_mcpdm_read(mcpdm, MCPDM_REG_IRQSTATUS); - - /* Acknowledge irq event */ - omap_mcpdm_write(mcpdm, MCPDM_REG_IRQSTATUS, irq_status); - - if (irq_status & MCPDM_DN_IRQ_FULL) - dev_dbg(mcpdm->dev, "DN (playback) FIFO Full\n"); - - if (irq_status & MCPDM_DN_IRQ_EMPTY) - dev_dbg(mcpdm->dev, "DN (playback) FIFO Empty\n"); - - if (irq_status & MCPDM_DN_IRQ) - dev_dbg(mcpdm->dev, "DN (playback) write request\n"); - - if (irq_status & MCPDM_UP_IRQ_FULL) - dev_dbg(mcpdm->dev, "UP (capture) FIFO Full\n"); - - if (irq_status & MCPDM_UP_IRQ_EMPTY) - dev_dbg(mcpdm->dev, "UP (capture) FIFO Empty\n"); - - if (irq_status & MCPDM_UP_IRQ) - dev_dbg(mcpdm->dev, "UP (capture) write request\n"); - - return IRQ_HANDLED; -} - -static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - - mutex_lock(&mcpdm->mutex); - - if (!dai->active) { - /* Enable watch dog for ES above ES 1.0 to avoid saturation */ - if (omap_rev() != OMAP4430_REV_ES1_0) { - u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL); - - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, - ctrl | MCPDM_WD_EN); - } - omap_mcpdm_open_streams(mcpdm); - } - - mutex_unlock(&mcpdm->mutex); - - return 0; -} - -static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - - mutex_lock(&mcpdm->mutex); - - if (!dai->active) { - if (omap_mcpdm_active(mcpdm)) { - omap_mcpdm_stop(mcpdm); - omap_mcpdm_close_streams(mcpdm); - } - } - - mutex_unlock(&mcpdm->mutex); -} - -static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - int stream = substream->stream; - struct omap_pcm_dma_data *dma_data; - int channels; - int link_mask = 0; - - channels = params_channels(params); - switch (channels) { - case 5: - if (stream == SNDRV_PCM_STREAM_CAPTURE) - /* up to 3 channels for capture */ - return -EINVAL; - link_mask |= 1 << 4; - case 4: - if (stream == SNDRV_PCM_STREAM_CAPTURE) - /* up to 3 channels for capture */ - return -EINVAL; - link_mask |= 1 << 3; - case 3: - link_mask |= 1 << 2; - case 2: - link_mask |= 1 << 1; - case 1: - link_mask |= 1 << 0; - break; - default: - /* unsupported number of channels */ - return -EINVAL; - } - - dma_data = &omap_mcpdm_dai_dma_params[stream]; - - /* Configure McPDM channels, and DMA packet size */ - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - mcpdm->dn_channels = link_mask << 3; - dma_data->packet_size = - (MCPDM_DN_THRES_MAX - mcpdm->dn_threshold) * channels; - } else { - mcpdm->up_channels = link_mask << 0; - dma_data->packet_size = mcpdm->up_threshold * channels; - } - - snd_soc_dai_set_dma_data(dai, substream, dma_data); - - return 0; -} - -static int omap_mcpdm_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - - if (!omap_mcpdm_active(mcpdm)) { - omap_mcpdm_start(mcpdm); - omap_mcpdm_reg_dump(mcpdm); - } - - return 0; -} - -static const struct snd_soc_dai_ops omap_mcpdm_dai_ops = { - .startup = omap_mcpdm_dai_startup, - .shutdown = omap_mcpdm_dai_shutdown, - .hw_params = omap_mcpdm_dai_hw_params, - .prepare = omap_mcpdm_prepare, -}; - -static int omap_mcpdm_probe(struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - int ret; - - pm_runtime_enable(mcpdm->dev); - - /* Disable lines while request is ongoing */ - pm_runtime_get_sync(mcpdm->dev); - omap_mcpdm_write(mcpdm, MCPDM_REG_CTRL, 0x00); - - ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, - 0, "McPDM", (void *)mcpdm); - - pm_runtime_put_sync(mcpdm->dev); - - if (ret) { - dev_err(mcpdm->dev, "Request for IRQ failed\n"); - pm_runtime_disable(mcpdm->dev); - } - - /* Configure McPDM threshold values */ - mcpdm->dn_threshold = 2; - mcpdm->up_threshold = MCPDM_UP_THRES_MAX - 3; - return ret; -} - -static int omap_mcpdm_remove(struct snd_soc_dai *dai) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai); - - free_irq(mcpdm->irq, (void *)mcpdm); - pm_runtime_disable(mcpdm->dev); - - return 0; -} - -#define OMAP_MCPDM_RATES (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) -#define OMAP_MCPDM_FORMATS SNDRV_PCM_FMTBIT_S32_LE - -static struct snd_soc_dai_driver omap_mcpdm_dai = { - .probe = omap_mcpdm_probe, - .remove = omap_mcpdm_remove, - .probe_order = SND_SOC_COMP_ORDER_LATE, - .remove_order = SND_SOC_COMP_ORDER_EARLY, - .playback = { - .channels_min = 1, - .channels_max = 5, - .rates = OMAP_MCPDM_RATES, - .formats = OMAP_MCPDM_FORMATS, - .sig_bits = 24, - }, - .capture = { - .channels_min = 1, - .channels_max = 3, - .rates = OMAP_MCPDM_RATES, - .formats = OMAP_MCPDM_FORMATS, - .sig_bits = 24, - }, - .ops = &omap_mcpdm_dai_ops, -}; - -void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd, - u8 rx1, u8 rx2) -{ - struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(rtd->cpu_dai); - - mcpdm->dn_rx_offset = MCPDM_DNOFST_RX1(rx1) | MCPDM_DNOFST_RX2(rx2); -} -EXPORT_SYMBOL_GPL(omap_mcpdm_configure_dn_offsets); - -static __devinit int asoc_mcpdm_probe(struct platform_device *pdev) -{ - struct omap_mcpdm *mcpdm; - struct resource *res; - int ret = 0; - - mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL); - if (!mcpdm) - return -ENOMEM; - - platform_set_drvdata(pdev, mcpdm); - - mutex_init(&mcpdm->mutex); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res == NULL) { - dev_err(&pdev->dev, "no resource\n"); - goto err_res; - } - - if (!request_mem_region(res->start, resource_size(res), "McPDM")) { - ret = -EBUSY; - goto err_res; - } - - mcpdm->io_base = ioremap(res->start, resource_size(res)); - if (!mcpdm->io_base) { - ret = -ENOMEM; - goto err_iomap; - } - - mcpdm->irq = platform_get_irq(pdev, 0); - if (mcpdm->irq < 0) { - ret = mcpdm->irq; - goto err_irq; - } - - mcpdm->dev = &pdev->dev; - - ret = snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai); - if (!ret) - return 0; - -err_irq: - iounmap(mcpdm->io_base); -err_iomap: - release_mem_region(res->start, resource_size(res)); -err_res: - kfree(mcpdm); - return ret; -} - -static int __devexit asoc_mcpdm_remove(struct platform_device *pdev) -{ - struct omap_mcpdm *mcpdm = platform_get_drvdata(pdev); - struct resource *res; - - snd_soc_unregister_dai(&pdev->dev); - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - iounmap(mcpdm->io_base); - release_mem_region(res->start, resource_size(res)); - - kfree(mcpdm); - return 0; -} - -static struct platform_driver asoc_mcpdm_driver = { - .driver = { - .name = "omap-mcpdm", - .owner = THIS_MODULE, - }, - - .probe = asoc_mcpdm_probe, - .remove = __devexit_p(asoc_mcpdm_remove), -}; - -module_platform_driver(asoc_mcpdm_driver); - -MODULE_AUTHOR("Misael Lopez Cruz "); -MODULE_DESCRIPTION("OMAP PDM SoC Interface"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.h b/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.h deleted file mode 100644 index de8cf265..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-mcpdm.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * omap-mcpdm.h - * - * Copyright (C) 2009 - 2011 Texas Instruments - * - * Contact: Misael Lopez Cruz - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_MCPDM_H__ -#define __OMAP_MCPDM_H__ - -#define MCPDM_REG_REVISION 0x00 -#define MCPDM_REG_SYSCONFIG 0x10 -#define MCPDM_REG_IRQSTATUS_RAW 0x24 -#define MCPDM_REG_IRQSTATUS 0x28 -#define MCPDM_REG_IRQENABLE_SET 0x2C -#define MCPDM_REG_IRQENABLE_CLR 0x30 -#define MCPDM_REG_IRQWAKE_EN 0x34 -#define MCPDM_REG_DMAENABLE_SET 0x38 -#define MCPDM_REG_DMAENABLE_CLR 0x3C -#define MCPDM_REG_DMAWAKEEN 0x40 -#define MCPDM_REG_CTRL 0x44 -#define MCPDM_REG_DN_DATA 0x48 -#define MCPDM_REG_UP_DATA 0x4C -#define MCPDM_REG_FIFO_CTRL_DN 0x50 -#define MCPDM_REG_FIFO_CTRL_UP 0x54 -#define MCPDM_REG_DN_OFFSET 0x58 - -/* - * MCPDM_IRQ bit fields - * IRQSTATUS_RAW, IRQSTATUS, IRQENABLE_SET, IRQENABLE_CLR - */ - -#define MCPDM_DN_IRQ (1 << 0) -#define MCPDM_DN_IRQ_EMPTY (1 << 1) -#define MCPDM_DN_IRQ_ALMST_EMPTY (1 << 2) -#define MCPDM_DN_IRQ_FULL (1 << 3) - -#define MCPDM_UP_IRQ (1 << 8) -#define MCPDM_UP_IRQ_EMPTY (1 << 9) -#define MCPDM_UP_IRQ_ALMST_FULL (1 << 10) -#define MCPDM_UP_IRQ_FULL (1 << 11) - -#define MCPDM_DOWNLINK_IRQ_MASK 0x00F -#define MCPDM_UPLINK_IRQ_MASK 0xF00 - -/* - * MCPDM_DMAENABLE bit fields - */ - -#define MCPDM_DMA_DN_ENABLE (1 << 0) -#define MCPDM_DMA_UP_ENABLE (1 << 1) - -/* - * MCPDM_CTRL bit fields - */ - -#define MCPDM_PDM_UPLINK_EN(x) (1 << (x - 1)) /* ch1 is at bit 0 */ -#define MCPDM_PDM_DOWNLINK_EN(x) (1 << (x + 2)) /* ch1 is at bit 3 */ -#define MCPDM_PDMOUTFORMAT (1 << 8) -#define MCPDM_CMD_INT (1 << 9) -#define MCPDM_STATUS_INT (1 << 10) -#define MCPDM_SW_UP_RST (1 << 11) -#define MCPDM_SW_DN_RST (1 << 12) -#define MCPDM_WD_EN (1 << 14) -#define MCPDM_PDM_UP_MASK 0x7 -#define MCPDM_PDM_DN_MASK (0x1f << 3) - - -#define MCPDM_PDMOUTFORMAT_LJUST (0 << 8) -#define MCPDM_PDMOUTFORMAT_RJUST (1 << 8) - -/* - * MCPDM_FIFO_CTRL bit fields - */ - -#define MCPDM_UP_THRES_MAX 0xF -#define MCPDM_DN_THRES_MAX 0xF - -/* - * MCPDM_DN_OFFSET bit fields - */ - -#define MCPDM_DN_OFST_RX1_EN (1 << 0) -#define MCPDM_DNOFST_RX1(x) ((x & 0x1f) << 1) -#define MCPDM_DN_OFST_RX2_EN (1 << 8) -#define MCPDM_DNOFST_RX2(x) ((x & 0x1f) << 9) - -void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd, - u8 rx1, u8 rx2); - -#endif /* End of __OMAP_MCPDM_H__ */ diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-pcm.c b/ANDROID_3.4.5/sound/soc/omap/omap-pcm.c deleted file mode 100644 index 5a649da9..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-pcm.c +++ /dev/null @@ -1,443 +0,0 @@ -/* - * omap-pcm.c -- ALSA PCM interface for the OMAP SoC - * - * Copyright (C) 2008 Nokia Corporation - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include "omap-pcm.h" - -static const struct snd_pcm_hardware omap_pcm_hardware = { - .info = SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S32_LE, - .period_bytes_min = 32, - .period_bytes_max = 64 * 1024, - .periods_min = 2, - .periods_max = 255, - .buffer_bytes_max = 128 * 1024, -}; - -struct omap_runtime_data { - spinlock_t lock; - struct omap_pcm_dma_data *dma_data; - int dma_ch; - int period_index; -}; - -static void omap_pcm_dma_irq(int ch, u16 stat, void *data) -{ - struct snd_pcm_substream *substream = data; - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - unsigned long flags; - - if ((cpu_is_omap1510())) { - /* - * OMAP1510 doesn't fully support DMA progress counter - * and there is no software emulation implemented yet, - * so have to maintain our own progress counters - * that can be used by omap_pcm_pointer() instead. - */ - spin_lock_irqsave(&prtd->lock, flags); - if ((stat == OMAP_DMA_LAST_IRQ) && - (prtd->period_index == runtime->periods - 1)) { - /* we are in sync, do nothing */ - spin_unlock_irqrestore(&prtd->lock, flags); - return; - } - if (prtd->period_index >= 0) { - if (stat & OMAP_DMA_BLOCK_IRQ) { - /* end of buffer reached, loop back */ - prtd->period_index = 0; - } else if (stat & OMAP_DMA_LAST_IRQ) { - /* update the counter for the last period */ - prtd->period_index = runtime->periods - 1; - } else if (++prtd->period_index >= runtime->periods) { - /* end of buffer missed? loop back */ - prtd->period_index = 0; - } - } - spin_unlock_irqrestore(&prtd->lock, flags); - } - - snd_pcm_period_elapsed(substream); -} - -/* this may get called several times by oss emulation */ -static int omap_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct omap_runtime_data *prtd = runtime->private_data; - struct omap_pcm_dma_data *dma_data; - - int err = 0; - - dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - - /* return if this is a bufferless transfer e.g. - * codec <--> BT codec or GSM modem -- lg FIXME */ - if (!dma_data) - return 0; - - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); - runtime->dma_bytes = params_buffer_bytes(params); - - if (prtd->dma_data) - return 0; - prtd->dma_data = dma_data; - err = omap_request_dma(dma_data->dma_req, dma_data->name, - omap_pcm_dma_irq, substream, &prtd->dma_ch); - if (!err) { - /* - * Link channel with itself so DMA doesn't need any - * reprogramming while looping the buffer - */ - omap_dma_link_lch(prtd->dma_ch, prtd->dma_ch); - } - - return err; -} - -static int omap_pcm_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - - if (prtd->dma_data == NULL) - return 0; - - omap_dma_unlink_lch(prtd->dma_ch, prtd->dma_ch); - omap_free_dma(prtd->dma_ch); - prtd->dma_data = NULL; - - snd_pcm_set_runtime_buffer(substream, NULL); - - return 0; -} - -static int omap_pcm_prepare(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - struct omap_pcm_dma_data *dma_data = prtd->dma_data; - struct omap_dma_channel_params dma_params; - int bytes; - - /* return if this is a bufferless transfer e.g. - * codec <--> BT codec or GSM modem -- lg FIXME */ - if (!prtd->dma_data) - return 0; - - memset(&dma_params, 0, sizeof(dma_params)); - dma_params.data_type = dma_data->data_type; - dma_params.trigger = dma_data->dma_req; - dma_params.sync_mode = dma_data->sync_mode; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - dma_params.src_amode = OMAP_DMA_AMODE_POST_INC; - dma_params.dst_amode = OMAP_DMA_AMODE_CONSTANT; - dma_params.src_or_dst_synch = OMAP_DMA_DST_SYNC; - dma_params.src_start = runtime->dma_addr; - dma_params.dst_start = dma_data->port_addr; - dma_params.dst_port = OMAP_DMA_PORT_MPUI; - dma_params.dst_fi = dma_data->packet_size; - } else { - dma_params.src_amode = OMAP_DMA_AMODE_CONSTANT; - dma_params.dst_amode = OMAP_DMA_AMODE_POST_INC; - dma_params.src_or_dst_synch = OMAP_DMA_SRC_SYNC; - dma_params.src_start = dma_data->port_addr; - dma_params.dst_start = runtime->dma_addr; - dma_params.src_port = OMAP_DMA_PORT_MPUI; - dma_params.src_fi = dma_data->packet_size; - } - /* - * Set DMA transfer frame size equal to ALSA period size and frame - * count as no. of ALSA periods. Then with DMA frame interrupt enabled, - * we can transfer the whole ALSA buffer with single DMA transfer but - * still can get an interrupt at each period bounary - */ - bytes = snd_pcm_lib_period_bytes(substream); - dma_params.elem_count = bytes >> dma_data->data_type; - dma_params.frame_count = runtime->periods; - omap_set_dma_params(prtd->dma_ch, &dma_params); - - if ((cpu_is_omap1510())) - omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ | - OMAP_DMA_LAST_IRQ | OMAP_DMA_BLOCK_IRQ); - else if (!substream->runtime->no_period_wakeup) - omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ); - else { - /* - * No period wakeup: - * we need to disable BLOCK_IRQ, which is enabled by the omap - * dma core at request dma time. - */ - omap_disable_dma_irq(prtd->dma_ch, OMAP_DMA_BLOCK_IRQ); - } - - if (!(cpu_class_is_omap1())) { - omap_set_dma_src_burst_mode(prtd->dma_ch, - OMAP_DMA_DATA_BURST_16); - omap_set_dma_dest_burst_mode(prtd->dma_ch, - OMAP_DMA_DATA_BURST_16); - } - - return 0; -} - -static int omap_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - struct omap_pcm_dma_data *dma_data = prtd->dma_data; - unsigned long flags; - int ret = 0; - - spin_lock_irqsave(&prtd->lock, flags); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - prtd->period_index = 0; - /* Configure McBSP internal buffer usage */ - if (dma_data->set_threshold) - dma_data->set_threshold(substream); - - omap_start_dma(prtd->dma_ch); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - prtd->period_index = -1; - omap_stop_dma(prtd->dma_ch); - break; - default: - ret = -EINVAL; - } - spin_unlock_irqrestore(&prtd->lock, flags); - - return ret; -} - -static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd = runtime->private_data; - dma_addr_t ptr; - snd_pcm_uframes_t offset; - - if (cpu_is_omap1510()) { - offset = prtd->period_index * runtime->period_size; - } else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { - ptr = omap_get_dma_dst_pos(prtd->dma_ch); - offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); - } else { - ptr = omap_get_dma_src_pos(prtd->dma_ch); - offset = bytes_to_frames(runtime, ptr - runtime->dma_addr); - } - - if (offset >= runtime->buffer_size) - offset = 0; - - return offset; -} - -static int omap_pcm_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct omap_runtime_data *prtd; - int ret; - - snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware); - - /* Ensure that buffer size is a multiple of period size */ - ret = snd_pcm_hw_constraint_integer(runtime, - SNDRV_PCM_HW_PARAM_PERIODS); - if (ret < 0) - goto out; - - prtd = kzalloc(sizeof(*prtd), GFP_KERNEL); - if (prtd == NULL) { - ret = -ENOMEM; - goto out; - } - spin_lock_init(&prtd->lock); - runtime->private_data = prtd; - -out: - return ret; -} - -static int omap_pcm_close(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - kfree(runtime->private_data); - return 0; -} - -static int omap_pcm_mmap(struct snd_pcm_substream *substream, - struct vm_area_struct *vma) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - return dma_mmap_writecombine(substream->pcm->card->dev, vma, - runtime->dma_area, - runtime->dma_addr, - runtime->dma_bytes); -} - -static struct snd_pcm_ops omap_pcm_ops = { - .open = omap_pcm_open, - .close = omap_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = omap_pcm_hw_params, - .hw_free = omap_pcm_hw_free, - .prepare = omap_pcm_prepare, - .trigger = omap_pcm_trigger, - .pointer = omap_pcm_pointer, - .mmap = omap_pcm_mmap, -}; - -static u64 omap_pcm_dmamask = DMA_BIT_MASK(64); - -static int omap_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, - int stream) -{ - struct snd_pcm_substream *substream = pcm->streams[stream].substream; - struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size = omap_pcm_hardware.buffer_bytes_max; - - buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = pcm->card->dev; - buf->private_data = NULL; - buf->area = dma_alloc_writecombine(pcm->card->dev, size, - &buf->addr, GFP_KERNEL); - if (!buf->area) - return -ENOMEM; - - buf->bytes = size; - return 0; -} - -static void omap_pcm_free_dma_buffers(struct snd_pcm *pcm) -{ - struct snd_pcm_substream *substream; - struct snd_dma_buffer *buf; - int stream; - - for (stream = 0; stream < 2; stream++) { - substream = pcm->streams[stream].substream; - if (!substream) - continue; - - buf = &substream->dma_buffer; - if (!buf->area) - continue; - - dma_free_writecombine(pcm->card->dev, buf->bytes, - buf->area, buf->addr); - buf->area = NULL; - } -} - -static int omap_pcm_new(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_card *card = rtd->card->snd_card; - struct snd_pcm *pcm = rtd->pcm; - int ret = 0; - - if (!card->dev->dma_mask) - card->dev->dma_mask = &omap_pcm_dmamask; - if (!card->dev->coherent_dma_mask) - card->dev->coherent_dma_mask = DMA_BIT_MASK(64); - - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { - ret = omap_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_PLAYBACK); - if (ret) - goto out; - } - - if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { - ret = omap_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_CAPTURE); - if (ret) - goto out; - } - -out: - /* free preallocated buffers in case of error */ - if (ret) - omap_pcm_free_dma_buffers(pcm); - - return ret; -} - -static struct snd_soc_platform_driver omap_soc_platform = { - .ops = &omap_pcm_ops, - .pcm_new = omap_pcm_new, - .pcm_free = omap_pcm_free_dma_buffers, -}; - -static __devinit int omap_pcm_probe(struct platform_device *pdev) -{ - return snd_soc_register_platform(&pdev->dev, - &omap_soc_platform); -} - -static int __devexit omap_pcm_remove(struct platform_device *pdev) -{ - snd_soc_unregister_platform(&pdev->dev); - return 0; -} - -static struct platform_driver omap_pcm_driver = { - .driver = { - .name = "omap-pcm-audio", - .owner = THIS_MODULE, - }, - - .probe = omap_pcm_probe, - .remove = __devexit_p(omap_pcm_remove), -}; - -module_platform_driver(omap_pcm_driver); - -MODULE_AUTHOR("Jarkko Nikula "); -MODULE_DESCRIPTION("OMAP PCM DMA module"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h b/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h deleted file mode 100644 index b92248cb..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap-pcm.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * omap-pcm.h - * - * Copyright (C) 2008 Nokia Corporation - * - * Contact: Jarkko Nikula - * Peter Ujfalusi - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_PCM_H__ -#define __OMAP_PCM_H__ - -struct snd_pcm_substream; - -struct omap_pcm_dma_data { - char *name; /* stream identifier */ - int dma_req; /* DMA request line */ - unsigned long port_addr; /* transmit/receive register */ - void (*set_threshold)(struct snd_pcm_substream *substream); - int data_type; /* data type 8,16,32 */ - int sync_mode; /* DMA sync mode */ - int packet_size; /* packet size only in PACKET mode */ -}; - -#endif diff --git a/ANDROID_3.4.5/sound/soc/omap/omap3beagle.c b/ANDROID_3.4.5/sound/soc/omap/omap3beagle.c deleted file mode 100644 index 2830dfd0..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap3beagle.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * omap3beagle.c -- SoC audio for OMAP3 Beagle - * - * Author: Steve Sakoman - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int omap3beagle_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 fmt; - int ret; - - switch (params_channels(params)) { - case 2: /* Stereo I2S mode */ - fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM; - break; - case 4: /* Four channel TDM mode */ - fmt = SND_SOC_DAIFMT_DSP_A | - SND_SOC_DAIFMT_IB_NF | - SND_SOC_DAIFMT_CBM_CFM; - break; - default: - return -EINVAL; - } - - /* Set codec DAI configuration */ - ret = snd_soc_dai_set_fmt(codec_dai, fmt); - if (ret < 0) { - printk(KERN_ERR "can't set codec DAI configuration\n"); - return ret; - } - - /* Set cpu DAI configuration */ - ret = snd_soc_dai_set_fmt(cpu_dai, fmt); - if (ret < 0) { - printk(KERN_ERR "can't set cpu DAI configuration\n"); - return ret; - } - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops omap3beagle_ops = { - .hw_params = omap3beagle_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap3beagle_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .platform_name = "omap-pcm-audio", - .codec_dai_name = "twl4030-hifi", - .codec_name = "twl4030-codec", - .ops = &omap3beagle_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_omap3beagle = { - .name = "omap3beagle", - .owner = THIS_MODULE, - .dai_link = &omap3beagle_dai, - .num_links = 1, -}; - -static struct platform_device *omap3beagle_snd_device; - -static int __init omap3beagle_soc_init(void) -{ - int ret; - - if (!(machine_is_omap3_beagle() || machine_is_devkit8000())) - return -ENODEV; - pr_info("OMAP3 Beagle/Devkit8000 SoC init\n"); - - omap3beagle_snd_device = platform_device_alloc("soc-audio", -1); - if (!omap3beagle_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(omap3beagle_snd_device, &snd_soc_omap3beagle); - - ret = platform_device_add(omap3beagle_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(omap3beagle_snd_device); - - return ret; -} - -static void __exit omap3beagle_soc_exit(void) -{ - platform_device_unregister(omap3beagle_snd_device); -} - -module_init(omap3beagle_soc_init); -module_exit(omap3beagle_soc_exit); - -MODULE_AUTHOR("Steve Sakoman "); -MODULE_DESCRIPTION("ALSA SoC OMAP3 Beagle"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap3evm.c b/ANDROID_3.4.5/sound/soc/omap/omap3evm.c deleted file mode 100644 index 3d468c91..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap3evm.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * omap3evm.c -- ALSA SoC support for OMAP3 EVM - * - * Author: Anuj Aggarwal - * - * Based on sound/soc/omap/beagle.c by Steve Sakoman - * - * Copyright (C) 2008 Texas Instruments, Incorporated - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, - * whether express or implied; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -static int omap3evm_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; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - printk(KERN_ERR "Can't set codec system clock\n"); - return ret; - } - - return 0; -} - -static struct snd_soc_ops omap3evm_ops = { - .hw_params = omap3evm_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap3evm_dai = { - .name = "TWL4030", - .stream_name = "TWL4030", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, - .ops = &omap3evm_ops, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_omap3evm = { - .name = "omap3evm", - .owner = THIS_MODULE, - .dai_link = &omap3evm_dai, - .num_links = 1, -}; - -static struct platform_device *omap3evm_snd_device; - -static int __init omap3evm_soc_init(void) -{ - int ret; - - if (!machine_is_omap3evm()) - return -ENODEV; - pr_info("OMAP3 EVM SoC init\n"); - - omap3evm_snd_device = platform_device_alloc("soc-audio", -1); - if (!omap3evm_snd_device) { - printk(KERN_ERR "Platform device allocation failed\n"); - return -ENOMEM; - } - - platform_set_drvdata(omap3evm_snd_device, &snd_soc_omap3evm); - ret = platform_device_add(omap3evm_snd_device); - if (ret) - goto err1; - - return 0; - -err1: - printk(KERN_ERR "Unable to add platform device\n"); - platform_device_put(omap3evm_snd_device); - - return ret; -} - -static void __exit omap3evm_soc_exit(void) -{ - platform_device_unregister(omap3evm_snd_device); -} - -module_init(omap3evm_soc_init); -module_exit(omap3evm_soc_exit); - -MODULE_AUTHOR("Anuj Aggarwal "); -MODULE_DESCRIPTION("ALSA SoC OMAP3 EVM"); -MODULE_LICENSE("GPL v2"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap3pandora.c b/ANDROID_3.4.5/sound/soc/omap/omap3pandora.c deleted file mode 100644 index 4c3a0978..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap3pandora.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * omap3pandora.c -- SoC audio for Pandora Handheld Console - * - * Author: GraÅžvydas Ignotas - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include "omap-mcbsp.h" -#include "omap-pcm.h" - -#define OMAP3_PANDORA_DAC_POWER_GPIO 118 -#define OMAP3_PANDORA_AMP_POWER_GPIO 14 - -#define PREFIX "ASoC omap3pandora: " - -static struct regulator *omap3pandora_dac_reg; - -static int omap3pandora_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; - int ret; - - /* Set the codec system clock for DAC and ADC */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, - SND_SOC_CLOCK_IN); - if (ret < 0) { - pr_err(PREFIX "can't set codec system clock\n"); - return ret; - } - - /* Set McBSP clock to external */ - ret = snd_soc_dai_set_sysclk(cpu_dai, OMAP_MCBSP_SYSCLK_CLKS_EXT, - 256 * params_rate(params), - SND_SOC_CLOCK_IN); - if (ret < 0) { - pr_err(PREFIX "can't set cpu system clock\n"); - return ret; - } - - ret = snd_soc_dai_set_clkdiv(cpu_dai, OMAP_MCBSP_CLKGDV, 8); - if (ret < 0) { - pr_err(PREFIX "can't set SRG clock divider\n"); - return ret; - } - - return 0; -} - -static int omap3pandora_dac_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - /* - * The PCM1773 DAC datasheet requires 1ms delay between switching - * VCC power on/off and /PD pin high/low - */ - if (SND_SOC_DAPM_EVENT_ON(event)) { - regulator_enable(omap3pandora_dac_reg); - mdelay(1); - gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1); - } else { - gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 0); - mdelay(1); - regulator_disable(omap3pandora_dac_reg); - } - - return 0; -} - -static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 1); - else - gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 0); - - return 0; -} - -/* - * Audio paths on Pandora board: - * - * |O| ---> PCM DAC +-> AMP -> Headphone Jack - * |M| A +--------> Line Out - * |A| <~~clk~~+ - * |P| <--- TWL4030 <--------- Line In and MICs - */ -static const struct snd_soc_dapm_widget omap3pandora_out_dapm_widgets[] = { - SND_SOC_DAPM_DAC_E("PCM DAC", "HiFi Playback", SND_SOC_NOPM, - 0, 0, omap3pandora_dac_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), - SND_SOC_DAPM_PGA_E("Headphone Amplifier", SND_SOC_NOPM, - 0, 0, NULL, 0, omap3pandora_hp_event, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_LINE("Line Out", NULL), -}; - -static const struct snd_soc_dapm_widget omap3pandora_in_dapm_widgets[] = { - SND_SOC_DAPM_MIC("Mic (internal)", NULL), - SND_SOC_DAPM_MIC("Mic (external)", NULL), - SND_SOC_DAPM_LINE("Line In", NULL), -}; - -static const struct snd_soc_dapm_route omap3pandora_out_map[] = { - {"PCM DAC", NULL, "APLL Enable"}, - {"Headphone Amplifier", NULL, "PCM DAC"}, - {"Line Out", NULL, "PCM DAC"}, - {"Headphone Jack", NULL, "Headphone Amplifier"}, -}; - -static const struct snd_soc_dapm_route omap3pandora_in_map[] = { - {"AUXL", NULL, "Line In"}, - {"AUXR", NULL, "Line In"}, - - {"MAINMIC", NULL, "Mic Bias 1"}, - {"Mic Bias 1", NULL, "Mic (internal)"}, - - {"SUBMIC", NULL, "Mic Bias 2"}, - {"Mic Bias 2", NULL, "Mic (external)"}, -}; - -static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; - - /* All TWL4030 output pins are floating */ - snd_soc_dapm_nc_pin(dapm, "EARPIECE"); - snd_soc_dapm_nc_pin(dapm, "PREDRIVEL"); - snd_soc_dapm_nc_pin(dapm, "PREDRIVER"); - snd_soc_dapm_nc_pin(dapm, "HSOL"); - snd_soc_dapm_nc_pin(dapm, "HSOR"); - snd_soc_dapm_nc_pin(dapm, "CARKITL"); - snd_soc_dapm_nc_pin(dapm, "CARKITR"); - snd_soc_dapm_nc_pin(dapm, "HFL"); - snd_soc_dapm_nc_pin(dapm, "HFR"); - snd_soc_dapm_nc_pin(dapm, "VIBRA"); - - ret = snd_soc_dapm_new_controls(dapm, omap3pandora_out_dapm_widgets, - ARRAY_SIZE(omap3pandora_out_dapm_widgets)); - if (ret < 0) - return ret; - - return snd_soc_dapm_add_routes(dapm, omap3pandora_out_map, - ARRAY_SIZE(omap3pandora_out_map)); -} - -static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_codec *codec = rtd->codec; - struct snd_soc_dapm_context *dapm = &codec->dapm; - int ret; - - /* Not comnnected */ - snd_soc_dapm_nc_pin(dapm, "HSMIC"); - snd_soc_dapm_nc_pin(dapm, "CARKITMIC"); - snd_soc_dapm_nc_pin(dapm, "DIGIMIC0"); - snd_soc_dapm_nc_pin(dapm, "DIGIMIC1"); - - ret = snd_soc_dapm_new_controls(dapm, omap3pandora_in_dapm_widgets, - ARRAY_SIZE(omap3pandora_in_dapm_widgets)); - if (ret < 0) - return ret; - - return snd_soc_dapm_add_routes(dapm, omap3pandora_in_map, - ARRAY_SIZE(omap3pandora_in_map)); -} - -static struct snd_soc_ops omap3pandora_ops = { - .hw_params = omap3pandora_hw_params, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link omap3pandora_dai[] = { - { - .name = "PCM1773", - .stream_name = "HiFi Out", - .cpu_dai_name = "omap-mcbsp.2", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - .ops = &omap3pandora_ops, - .init = omap3pandora_out_init, - }, { - .name = "TWL4030", - .stream_name = "Line/Mic In", - .cpu_dai_name = "omap-mcbsp.4", - .codec_dai_name = "twl4030-hifi", - .platform_name = "omap-pcm-audio", - .codec_name = "twl4030-codec", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - .ops = &omap3pandora_ops, - .init = omap3pandora_in_init, - } -}; - -/* SoC card */ -static struct snd_soc_card snd_soc_card_omap3pandora = { - .name = "omap3pandora", - .owner = THIS_MODULE, - .dai_link = omap3pandora_dai, - .num_links = ARRAY_SIZE(omap3pandora_dai), -}; - -static struct platform_device *omap3pandora_snd_device; - -static int __init omap3pandora_soc_init(void) -{ - int ret; - - if (!machine_is_omap3_pandora()) - return -ENODEV; - - pr_info("OMAP3 Pandora SoC init\n"); - - ret = gpio_request(OMAP3_PANDORA_DAC_POWER_GPIO, "dac_power"); - if (ret) { - pr_err(PREFIX "Failed to get DAC power GPIO\n"); - return ret; - } - - ret = gpio_direction_output(OMAP3_PANDORA_DAC_POWER_GPIO, 0); - if (ret) { - pr_err(PREFIX "Failed to set DAC power GPIO direction\n"); - goto fail0; - } - - ret = gpio_request(OMAP3_PANDORA_AMP_POWER_GPIO, "amp_power"); - if (ret) { - pr_err(PREFIX "Failed to get amp power GPIO\n"); - goto fail0; - } - - ret = gpio_direction_output(OMAP3_PANDORA_AMP_POWER_GPIO, 0); - if (ret) { - pr_err(PREFIX "Failed to set amp power GPIO direction\n"); - goto fail1; - } - - omap3pandora_snd_device = platform_device_alloc("soc-audio", -1); - if (omap3pandora_snd_device == NULL) { - pr_err(PREFIX "Platform device allocation failed\n"); - ret = -ENOMEM; - goto fail1; - } - - platform_set_drvdata(omap3pandora_snd_device, &snd_soc_card_omap3pandora); - - ret = platform_device_add(omap3pandora_snd_device); - if (ret) { - pr_err(PREFIX "Unable to add platform device\n"); - goto fail2; - } - - omap3pandora_dac_reg = regulator_get(&omap3pandora_snd_device->dev, "vcc"); - if (IS_ERR(omap3pandora_dac_reg)) { - pr_err(PREFIX "Failed to get DAC regulator from %s: %ld\n", - dev_name(&omap3pandora_snd_device->dev), - PTR_ERR(omap3pandora_dac_reg)); - ret = PTR_ERR(omap3pandora_dac_reg); - goto fail3; - } - - return 0; - -fail3: - platform_device_del(omap3pandora_snd_device); -fail2: - platform_device_put(omap3pandora_snd_device); -fail1: - gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); -fail0: - gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); - return ret; -} -module_init(omap3pandora_soc_init); - -static void __exit omap3pandora_soc_exit(void) -{ - regulator_put(omap3pandora_dac_reg); - platform_device_unregister(omap3pandora_snd_device); - gpio_free(OMAP3_PANDORA_AMP_POWER_GPIO); - gpio_free(OMAP3_PANDORA_DAC_POWER_GPIO); -} -module_exit(omap3pandora_soc_exit); - -MODULE_AUTHOR("Grazvydas Ignotas "); -MODULE_DESCRIPTION("ALSA SoC OMAP3 Pandora"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/sound/soc/omap/omap4-hdmi-card.c b/ANDROID_3.4.5/sound/soc/omap/omap4-hdmi-card.c deleted file mode 100644 index 28d689b2..00000000 --- a/ANDROID_3.4.5/sound/soc/omap/omap4-hdmi-card.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * omap4-hdmi-card.c - * - * OMAP ALSA SoC machine driver for TI OMAP4 HDMI - * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - * Author: Ricardo Neri - * - * 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. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#include -#include -#include -#include -#include