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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/parisc
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/parisc')
-rw-r--r--ANDROID_3.4.5/sound/parisc/Kconfig20
-rw-r--r--ANDROID_3.4.5/sound/parisc/Makefile8
-rw-r--r--ANDROID_3.4.5/sound/parisc/harmony.c1047
-rw-r--r--ANDROID_3.4.5/sound/parisc/harmony.h154
4 files changed, 0 insertions, 1229 deletions
diff --git a/ANDROID_3.4.5/sound/parisc/Kconfig b/ANDROID_3.4.5/sound/parisc/Kconfig
deleted file mode 100644
index 9b61d950..00000000
--- a/ANDROID_3.4.5/sound/parisc/Kconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-# ALSA PA-RISC drivers
-
-menuconfig SND_GSC
- bool "GSC sound devices"
- depends on GSC
- default y
- help
- Support for GSC sound devices on PA-RISC architectures.
-
-if SND_GSC
-
-config SND_HARMONY
- tristate "Harmony/Vivace sound chip"
- select SND_PCM
- help
- Say 'Y' or 'M' to include support for the Harmony/Vivace sound
- chip found in most GSC-based PA-RISC workstations. It's frequently
- provided as part of the Lasi multi-function IC.
-
-endif # SND_GSC
diff --git a/ANDROID_3.4.5/sound/parisc/Makefile b/ANDROID_3.4.5/sound/parisc/Makefile
deleted file mode 100644
index b91e750a..00000000
--- a/ANDROID_3.4.5/sound/parisc/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# Makefile for ALSA
-#
-
-snd-harmony-objs := harmony.o
-
-# Toplevel Module Dependency
-obj-$(CONFIG_SND_HARMONY) += snd-harmony.o
diff --git a/ANDROID_3.4.5/sound/parisc/harmony.c b/ANDROID_3.4.5/sound/parisc/harmony.c
deleted file mode 100644
index f47f9e22..00000000
--- a/ANDROID_3.4.5/sound/parisc/harmony.c
+++ /dev/null
@@ -1,1047 +0,0 @@
-/* Hewlett-Packard Harmony audio driver
- *
- * This is a driver for the Harmony audio chipset found
- * on the LASI ASIC of various early HP PA-RISC workstations.
- *
- * Copyright (C) 2004, Kyle McMartin <kyle@{debian.org,parisc-linux.org}>
- *
- * Based on the previous Harmony incarnations by,
- * Copyright 2000 (c) Linuxcare Canada, Alex deVries
- * Copyright 2000-2003 (c) Helge Deller
- * Copyright 2001 (c) Matthieu Delahaye
- * Copyright 2001 (c) Jean-Christophe Vaugeois
- * Copyright 2003 (c) Laurent Canet
- * Copyright 2004 (c) Stuart Brady
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * Notes:
- * - graveyard and silence buffers last for lifetime of
- * the driver. playback and capture buffers are allocated
- * per _open()/_close().
- *
- * TODO:
- *
- */
-
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/wait.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/control.h>
-#include <sound/rawmidi.h>
-#include <sound/initval.h>
-#include <sound/info.h>
-
-#include <asm/io.h>
-#include <asm/hardware.h>
-#include <asm/parisc-device.h>
-
-#include "harmony.h"
-
-static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
-static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
-module_param(index, int, 0444);
-MODULE_PARM_DESC(index, "Index value for Harmony driver.");
-module_param(id, charp, 0444);
-MODULE_PARM_DESC(id, "ID string for Harmony driver.");
-
-
-static struct parisc_device_id snd_harmony_devtable[] = {
- /* bushmaster / flounder */
- { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0007A },
- /* 712 / 715 */
- { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0007B },
- /* pace */
- { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0007E },
- /* outfield / coral II */
- { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0007F },
- { 0, }
-};
-
-MODULE_DEVICE_TABLE(parisc, snd_harmony_devtable);
-
-#define NAME "harmony"
-#define PFX NAME ": "
-
-static unsigned int snd_harmony_rates[] = {
- 5512, 6615, 8000, 9600,
- 11025, 16000, 18900, 22050,
- 27428, 32000, 33075, 37800,
- 44100, 48000
-};
-
-static unsigned int rate_bits[14] = {
- HARMONY_SR_5KHZ, HARMONY_SR_6KHZ, HARMONY_SR_8KHZ,
- HARMONY_SR_9KHZ, HARMONY_SR_11KHZ, HARMONY_SR_16KHZ,
- HARMONY_SR_18KHZ, HARMONY_SR_22KHZ, HARMONY_SR_27KHZ,
- HARMONY_SR_32KHZ, HARMONY_SR_33KHZ, HARMONY_SR_37KHZ,
- HARMONY_SR_44KHZ, HARMONY_SR_48KHZ
-};
-
-static struct snd_pcm_hw_constraint_list hw_constraint_rates = {
- .count = ARRAY_SIZE(snd_harmony_rates),
- .list = snd_harmony_rates,
- .mask = 0,
-};
-
-static inline unsigned long
-harmony_read(struct snd_harmony *h, unsigned r)
-{
- return __raw_readl(h->iobase + r);
-}
-
-static inline void
-harmony_write(struct snd_harmony *h, unsigned r, unsigned long v)
-{
- __raw_writel(v, h->iobase + r);
-}
-
-static inline void
-harmony_wait_for_control(struct snd_harmony *h)
-{
- while (harmony_read(h, HARMONY_CNTL) & HARMONY_CNTL_C) ;
-}
-
-static inline void
-harmony_reset(struct snd_harmony *h)
-{
- harmony_write(h, HARMONY_RESET, 1);
- mdelay(50);
- harmony_write(h, HARMONY_RESET, 0);
-}
-
-static void
-harmony_disable_interrupts(struct snd_harmony *h)
-{
- u32 dstatus;
- harmony_wait_for_control(h);
- dstatus = harmony_read(h, HARMONY_DSTATUS);
- dstatus &= ~HARMONY_DSTATUS_IE;
- harmony_write(h, HARMONY_DSTATUS, dstatus);
-}
-
-static void
-harmony_enable_interrupts(struct snd_harmony *h)
-{
- u32 dstatus;
- harmony_wait_for_control(h);
- dstatus = harmony_read(h, HARMONY_DSTATUS);
- dstatus |= HARMONY_DSTATUS_IE;
- harmony_write(h, HARMONY_DSTATUS, dstatus);
-}
-
-static void
-harmony_mute(struct snd_harmony *h)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&h->mixer_lock, flags);
- harmony_wait_for_control(h);
- harmony_write(h, HARMONY_GAINCTL, HARMONY_GAIN_SILENCE);
- spin_unlock_irqrestore(&h->mixer_lock, flags);
-}
-
-static void
-harmony_unmute(struct snd_harmony *h)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&h->mixer_lock, flags);
- harmony_wait_for_control(h);
- harmony_write(h, HARMONY_GAINCTL, h->st.gain);
- spin_unlock_irqrestore(&h->mixer_lock, flags);
-}
-
-static void
-harmony_set_control(struct snd_harmony *h)
-{
- u32 ctrl;
- unsigned long flags;
-
- spin_lock_irqsave(&h->lock, flags);
-
- ctrl = (HARMONY_CNTL_C |
- (h->st.format << 6) |
- (h->st.stereo << 5) |
- (h->st.rate));
-
- harmony_wait_for_control(h);
- harmony_write(h, HARMONY_CNTL, ctrl);
-
- spin_unlock_irqrestore(&h->lock, flags);
-}
-
-static irqreturn_t
-snd_harmony_interrupt(int irq, void *dev)
-{
- u32 dstatus;
- struct snd_harmony *h = dev;
-
- spin_lock(&h->lock);
- harmony_disable_interrupts(h);
- harmony_wait_for_control(h);
- dstatus = harmony_read(h, HARMONY_DSTATUS);
- spin_unlock(&h->lock);
-
- if (dstatus & HARMONY_DSTATUS_PN) {
- if (h->psubs && h->st.playing) {
- spin_lock(&h->lock);
- h->pbuf.buf += h->pbuf.count; /* PAGE_SIZE */
- h->pbuf.buf %= h->pbuf.size; /* MAX_BUFS*PAGE_SIZE */
-
- harmony_write(h, HARMONY_PNXTADD,
- h->pbuf.addr + h->pbuf.buf);
- h->stats.play_intr++;
- spin_unlock(&h->lock);
- snd_pcm_period_elapsed(h->psubs);
- } else {
- spin_lock(&h->lock);
- harmony_write(h, HARMONY_PNXTADD, h->sdma.addr);
- h->stats.silence_intr++;
- spin_unlock(&h->lock);
- }
- }
-
- if (dstatus & HARMONY_DSTATUS_RN) {
- if (h->csubs && h->st.capturing) {
- spin_lock(&h->lock);
- h->cbuf.buf += h->cbuf.count;
- h->cbuf.buf %= h->cbuf.size;
-
- harmony_write(h, HARMONY_RNXTADD,
- h->cbuf.addr + h->cbuf.buf);
- h->stats.rec_intr++;
- spin_unlock(&h->lock);
- snd_pcm_period_elapsed(h->csubs);
- } else {
- spin_lock(&h->lock);
- harmony_write(h, HARMONY_RNXTADD, h->gdma.addr);
- h->stats.graveyard_intr++;
- spin_unlock(&h->lock);
- }
- }
-
- spin_lock(&h->lock);
- harmony_enable_interrupts(h);
- spin_unlock(&h->lock);
-
- return IRQ_HANDLED;
-}
-
-static unsigned int
-snd_harmony_rate_bits(int rate)
-{
- unsigned int i;
-
- for (i = 0; i < ARRAY_SIZE(snd_harmony_rates); i++)
- if (snd_harmony_rates[i] == rate)
- return rate_bits[i];
-
- return HARMONY_SR_44KHZ;
-}
-
-static struct snd_pcm_hardware snd_harmony_playback =
-{
- .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_JOINT_DUPLEX | SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_BLOCK_TRANSFER),
- .formats = (SNDRV_PCM_FMTBIT_S16_BE | SNDRV_PCM_FMTBIT_MU_LAW |
- SNDRV_PCM_FMTBIT_A_LAW),
- .rates = (SNDRV_PCM_RATE_5512 | SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_KNOT),
- .rate_min = 5512,
- .rate_max = 48000,
- .channels_min = 1,
- .channels_max = 2,
- .buffer_bytes_max = MAX_BUF_SIZE,
- .period_bytes_min = BUF_SIZE,
- .period_bytes_max = BUF_SIZE,
- .periods_min = 1,
- .periods_max = MAX_BUFS,
- .fifo_size = 0,
-};
-
-static struct snd_pcm_hardware snd_harmony_capture =
-{
- .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_JOINT_DUPLEX | SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_BLOCK_TRANSFER),
- .formats = (SNDRV_PCM_FMTBIT_S16_BE | SNDRV_PCM_FMTBIT_MU_LAW |
- SNDRV_PCM_FMTBIT_A_LAW),
- .rates = (SNDRV_PCM_RATE_5512 | SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_KNOT),
- .rate_min = 5512,
- .rate_max = 48000,
- .channels_min = 1,
- .channels_max = 2,
- .buffer_bytes_max = MAX_BUF_SIZE,
- .period_bytes_min = BUF_SIZE,
- .period_bytes_max = BUF_SIZE,
- .periods_min = 1,
- .periods_max = MAX_BUFS,
- .fifo_size = 0,
-};
-
-static int
-snd_harmony_playback_trigger(struct snd_pcm_substream *ss, int cmd)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
-
- if (h->st.capturing)
- return -EBUSY;
-
- spin_lock(&h->lock);
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- h->st.playing = 1;
- harmony_write(h, HARMONY_PNXTADD, h->pbuf.addr);
- harmony_write(h, HARMONY_RNXTADD, h->gdma.addr);
- harmony_unmute(h);
- harmony_enable_interrupts(h);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- h->st.playing = 0;
- harmony_mute(h);
- harmony_write(h, HARMONY_PNXTADD, h->sdma.addr);
- harmony_disable_interrupts(h);
- break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- default:
- spin_unlock(&h->lock);
- snd_BUG();
- return -EINVAL;
- }
- spin_unlock(&h->lock);
-
- return 0;
-}
-
-static int
-snd_harmony_capture_trigger(struct snd_pcm_substream *ss, int cmd)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
-
- if (h->st.playing)
- return -EBUSY;
-
- spin_lock(&h->lock);
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- h->st.capturing = 1;
- harmony_write(h, HARMONY_PNXTADD, h->sdma.addr);
- harmony_write(h, HARMONY_RNXTADD, h->cbuf.addr);
- harmony_unmute(h);
- harmony_enable_interrupts(h);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- h->st.capturing = 0;
- harmony_mute(h);
- harmony_write(h, HARMONY_RNXTADD, h->gdma.addr);
- harmony_disable_interrupts(h);
- break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- default:
- spin_unlock(&h->lock);
- snd_BUG();
- return -EINVAL;
- }
- spin_unlock(&h->lock);
-
- return 0;
-}
-
-static int
-snd_harmony_set_data_format(struct snd_harmony *h, int fmt, int force)
-{
- int o = h->st.format;
- int n;
-
- switch(fmt) {
- case SNDRV_PCM_FORMAT_S16_BE:
- n = HARMONY_DF_16BIT_LINEAR;
- break;
- case SNDRV_PCM_FORMAT_A_LAW:
- n = HARMONY_DF_8BIT_ALAW;
- break;
- case SNDRV_PCM_FORMAT_MU_LAW:
- n = HARMONY_DF_8BIT_ULAW;
- break;
- default:
- n = HARMONY_DF_16BIT_LINEAR;
- break;
- }
-
- if (force || o != n) {
- snd_pcm_format_set_silence(fmt, h->sdma.area, SILENCE_BUFSZ /
- (snd_pcm_format_physical_width(fmt)
- / 8));
- }
-
- return n;
-}
-
-static int
-snd_harmony_playback_prepare(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- struct snd_pcm_runtime *rt = ss->runtime;
-
- if (h->st.capturing)
- return -EBUSY;
-
- h->pbuf.size = snd_pcm_lib_buffer_bytes(ss);
- h->pbuf.count = snd_pcm_lib_period_bytes(ss);
- if (h->pbuf.buf >= h->pbuf.size)
- h->pbuf.buf = 0;
- h->st.playing = 0;
-
- h->st.rate = snd_harmony_rate_bits(rt->rate);
- h->st.format = snd_harmony_set_data_format(h, rt->format, 0);
-
- if (rt->channels == 2)
- h->st.stereo = HARMONY_SS_STEREO;
- else
- h->st.stereo = HARMONY_SS_MONO;
-
- harmony_set_control(h);
-
- h->pbuf.addr = rt->dma_addr;
-
- return 0;
-}
-
-static int
-snd_harmony_capture_prepare(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- struct snd_pcm_runtime *rt = ss->runtime;
-
- if (h->st.playing)
- return -EBUSY;
-
- h->cbuf.size = snd_pcm_lib_buffer_bytes(ss);
- h->cbuf.count = snd_pcm_lib_period_bytes(ss);
- if (h->cbuf.buf >= h->cbuf.size)
- h->cbuf.buf = 0;
- h->st.capturing = 0;
-
- h->st.rate = snd_harmony_rate_bits(rt->rate);
- h->st.format = snd_harmony_set_data_format(h, rt->format, 0);
-
- if (rt->channels == 2)
- h->st.stereo = HARMONY_SS_STEREO;
- else
- h->st.stereo = HARMONY_SS_MONO;
-
- harmony_set_control(h);
-
- h->cbuf.addr = rt->dma_addr;
-
- return 0;
-}
-
-static snd_pcm_uframes_t
-snd_harmony_playback_pointer(struct snd_pcm_substream *ss)
-{
- struct snd_pcm_runtime *rt = ss->runtime;
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- unsigned long pcuradd;
- unsigned long played;
-
- if (!(h->st.playing) || (h->psubs == NULL))
- return 0;
-
- if ((h->pbuf.addr == 0) || (h->pbuf.size == 0))
- return 0;
-
- pcuradd = harmony_read(h, HARMONY_PCURADD);
- played = pcuradd - h->pbuf.addr;
-
-#ifdef HARMONY_DEBUG
- printk(KERN_DEBUG PFX "playback_pointer is 0x%lx-0x%lx = %d bytes\n",
- pcuradd, h->pbuf.addr, played);
-#endif
-
- if (pcuradd > h->pbuf.addr + h->pbuf.size) {
- return 0;
- }
-
- return bytes_to_frames(rt, played);
-}
-
-static snd_pcm_uframes_t
-snd_harmony_capture_pointer(struct snd_pcm_substream *ss)
-{
- struct snd_pcm_runtime *rt = ss->runtime;
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- unsigned long rcuradd;
- unsigned long caught;
-
- if (!(h->st.capturing) || (h->csubs == NULL))
- return 0;
-
- if ((h->cbuf.addr == 0) || (h->cbuf.size == 0))
- return 0;
-
- rcuradd = harmony_read(h, HARMONY_RCURADD);
- caught = rcuradd - h->cbuf.addr;
-
-#ifdef HARMONY_DEBUG
- printk(KERN_DEBUG PFX "capture_pointer is 0x%lx-0x%lx = %d bytes\n",
- rcuradd, h->cbuf.addr, caught);
-#endif
-
- if (rcuradd > h->cbuf.addr + h->cbuf.size) {
- return 0;
- }
-
- return bytes_to_frames(rt, caught);
-}
-
-static int
-snd_harmony_playback_open(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- struct snd_pcm_runtime *rt = ss->runtime;
- int err;
-
- h->psubs = ss;
- rt->hw = snd_harmony_playback;
- snd_pcm_hw_constraint_list(rt, 0, SNDRV_PCM_HW_PARAM_RATE,
- &hw_constraint_rates);
-
- err = snd_pcm_hw_constraint_integer(rt, SNDRV_PCM_HW_PARAM_PERIODS);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static int
-snd_harmony_capture_open(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- struct snd_pcm_runtime *rt = ss->runtime;
- int err;
-
- h->csubs = ss;
- rt->hw = snd_harmony_capture;
- snd_pcm_hw_constraint_list(rt, 0, SNDRV_PCM_HW_PARAM_RATE,
- &hw_constraint_rates);
-
- err = snd_pcm_hw_constraint_integer(rt, SNDRV_PCM_HW_PARAM_PERIODS);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static int
-snd_harmony_playback_close(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- h->psubs = NULL;
- return 0;
-}
-
-static int
-snd_harmony_capture_close(struct snd_pcm_substream *ss)
-{
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
- h->csubs = NULL;
- return 0;
-}
-
-static int
-snd_harmony_hw_params(struct snd_pcm_substream *ss,
- struct snd_pcm_hw_params *hw)
-{
- int err;
- struct snd_harmony *h = snd_pcm_substream_chip(ss);
-
- err = snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw));
- if (err > 0 && h->dma.type == SNDRV_DMA_TYPE_CONTINUOUS)
- ss->runtime->dma_addr = __pa(ss->runtime->dma_area);
-
- return err;
-}
-
-static int
-snd_harmony_hw_free(struct snd_pcm_substream *ss)
-{
- return snd_pcm_lib_free_pages(ss);
-}
-
-static struct snd_pcm_ops snd_harmony_playback_ops = {
- .open = snd_harmony_playback_open,
- .close = snd_harmony_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_harmony_hw_params,
- .hw_free = snd_harmony_hw_free,
- .prepare = snd_harmony_playback_prepare,
- .trigger = snd_harmony_playback_trigger,
- .pointer = snd_harmony_playback_pointer,
-};
-
-static struct snd_pcm_ops snd_harmony_capture_ops = {
- .open = snd_harmony_capture_open,
- .close = snd_harmony_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = snd_harmony_hw_params,
- .hw_free = snd_harmony_hw_free,
- .prepare = snd_harmony_capture_prepare,
- .trigger = snd_harmony_capture_trigger,
- .pointer = snd_harmony_capture_pointer,
-};
-
-static int
-snd_harmony_pcm_init(struct snd_harmony *h)
-{
- struct snd_pcm *pcm;
- int err;
-
- if (snd_BUG_ON(!h))
- return -EINVAL;
-
- harmony_disable_interrupts(h);
-
- err = snd_pcm_new(h->card, "harmony", 0, 1, 1, &pcm);
- if (err < 0)
- return err;
-
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK,
- &snd_harmony_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
- &snd_harmony_capture_ops);
-
- pcm->private_data = h;
- pcm->info_flags = 0;
- strcpy(pcm->name, "harmony");
- h->pcm = pcm;
-
- h->psubs = NULL;
- h->csubs = NULL;
-
- /* initialize graveyard buffer */
- h->dma.type = SNDRV_DMA_TYPE_DEV;
- h->dma.dev = &h->dev->dev;
- err = snd_dma_alloc_pages(h->dma.type,
- h->dma.dev,
- BUF_SIZE*GRAVEYARD_BUFS,
- &h->gdma);
- if (err < 0) {
- printk(KERN_ERR PFX "cannot allocate graveyard buffer!\n");
- return err;
- }
-
- /* initialize silence buffers */
- err = snd_dma_alloc_pages(h->dma.type,
- h->dma.dev,
- BUF_SIZE*SILENCE_BUFS,
- &h->sdma);
- if (err < 0) {
- printk(KERN_ERR PFX "cannot allocate silence buffer!\n");
- return err;
- }
-
- /* pre-allocate space for DMA */
- err = snd_pcm_lib_preallocate_pages_for_all(pcm, h->dma.type,
- h->dma.dev,
- MAX_BUF_SIZE,
- MAX_BUF_SIZE);
- if (err < 0) {
- printk(KERN_ERR PFX "buffer allocation error: %d\n", err);
- return err;
- }
-
- h->st.format = snd_harmony_set_data_format(h,
- SNDRV_PCM_FORMAT_S16_BE, 1);
-
- return 0;
-}
-
-static void
-snd_harmony_set_new_gain(struct snd_harmony *h)
-{
- harmony_wait_for_control(h);
- harmony_write(h, HARMONY_GAINCTL, h->st.gain);
-}
-
-static int
-snd_harmony_mixercontrol_info(struct snd_kcontrol *kc,
- struct snd_ctl_elem_info *uinfo)
-{
- int mask = (kc->private_value >> 16) & 0xff;
- int left_shift = (kc->private_value) & 0xff;
- int right_shift = (kc->private_value >> 8) & 0xff;
-
- uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN :
- SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = left_shift == right_shift ? 1 : 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = mask;
-
- return 0;
-}
-
-static int
-snd_harmony_volume_get(struct snd_kcontrol *kc,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_harmony *h = snd_kcontrol_chip(kc);
- int shift_left = (kc->private_value) & 0xff;
- int shift_right = (kc->private_value >> 8) & 0xff;
- int mask = (kc->private_value >> 16) & 0xff;
- int invert = (kc->private_value >> 24) & 0xff;
- int left, right;
-
- spin_lock_irq(&h->mixer_lock);
-
- left = (h->st.gain >> shift_left) & mask;
- right = (h->st.gain >> shift_right) & mask;
- if (invert) {
- left = mask - left;
- right = mask - right;
- }
-
- ucontrol->value.integer.value[0] = left;
- if (shift_left != shift_right)
- ucontrol->value.integer.value[1] = right;
-
- spin_unlock_irq(&h->mixer_lock);
-
- return 0;
-}
-
-static int
-snd_harmony_volume_put(struct snd_kcontrol *kc,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_harmony *h = snd_kcontrol_chip(kc);
- int shift_left = (kc->private_value) & 0xff;
- int shift_right = (kc->private_value >> 8) & 0xff;
- int mask = (kc->private_value >> 16) & 0xff;
- int invert = (kc->private_value >> 24) & 0xff;
- int left, right;
- int old_gain = h->st.gain;
-
- spin_lock_irq(&h->mixer_lock);
-
- left = ucontrol->value.integer.value[0] & mask;
- if (invert)
- left = mask - left;
- h->st.gain &= ~( (mask << shift_left ) );
- h->st.gain |= (left << shift_left);
-
- if (shift_left != shift_right) {
- right = ucontrol->value.integer.value[1] & mask;
- if (invert)
- right = mask - right;
- h->st.gain &= ~( (mask << shift_right) );
- h->st.gain |= (right << shift_right);
- }
-
- snd_harmony_set_new_gain(h);
-
- spin_unlock_irq(&h->mixer_lock);
-
- return h->st.gain != old_gain;
-}
-
-static int
-snd_harmony_captureroute_info(struct snd_kcontrol *kc,
- struct snd_ctl_elem_info *uinfo)
-{
- static char *texts[2] = { "Line", "Mic" };
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = 2;
- if (uinfo->value.enumerated.item > 1)
- uinfo->value.enumerated.item = 1;
- strcpy(uinfo->value.enumerated.name,
- texts[uinfo->value.enumerated.item]);
- return 0;
-}
-
-static int
-snd_harmony_captureroute_get(struct snd_kcontrol *kc,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_harmony *h = snd_kcontrol_chip(kc);
- int value;
-
- spin_lock_irq(&h->mixer_lock);
-
- value = (h->st.gain >> HARMONY_GAIN_IS_SHIFT) & 1;
- ucontrol->value.enumerated.item[0] = value;
-
- spin_unlock_irq(&h->mixer_lock);
-
- return 0;
-}
-
-static int
-snd_harmony_captureroute_put(struct snd_kcontrol *kc,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_harmony *h = snd_kcontrol_chip(kc);
- int value;
- int old_gain = h->st.gain;
-
- spin_lock_irq(&h->mixer_lock);
-
- value = ucontrol->value.enumerated.item[0] & 1;
- h->st.gain &= ~HARMONY_GAIN_IS_MASK;
- h->st.gain |= value << HARMONY_GAIN_IS_SHIFT;
-
- snd_harmony_set_new_gain(h);
-
- spin_unlock_irq(&h->mixer_lock);
-
- return h->st.gain != old_gain;
-}
-
-#define HARMONY_CONTROLS ARRAY_SIZE(snd_harmony_controls)
-
-#define HARMONY_VOLUME(xname, left_shift, right_shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
- .info = snd_harmony_mixercontrol_info, \
- .get = snd_harmony_volume_get, .put = snd_harmony_volume_put, \
- .private_value = ((left_shift) | ((right_shift) << 8) | \
- ((mask) << 16) | ((invert) << 24)) }
-
-static struct snd_kcontrol_new snd_harmony_controls[] = {
- HARMONY_VOLUME("Master Playback Volume", HARMONY_GAIN_LO_SHIFT,
- HARMONY_GAIN_RO_SHIFT, HARMONY_GAIN_OUT, 1),
- HARMONY_VOLUME("Capture Volume", HARMONY_GAIN_LI_SHIFT,
- HARMONY_GAIN_RI_SHIFT, HARMONY_GAIN_IN, 0),
- HARMONY_VOLUME("Monitor Volume", HARMONY_GAIN_MA_SHIFT,
- HARMONY_GAIN_MA_SHIFT, HARMONY_GAIN_MA, 1),
- {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Input Route",
- .info = snd_harmony_captureroute_info,
- .get = snd_harmony_captureroute_get,
- .put = snd_harmony_captureroute_put
- },
- HARMONY_VOLUME("Internal Speaker Switch", HARMONY_GAIN_SE_SHIFT,
- HARMONY_GAIN_SE_SHIFT, 1, 0),
- HARMONY_VOLUME("Line-Out Switch", HARMONY_GAIN_LE_SHIFT,
- HARMONY_GAIN_LE_SHIFT, 1, 0),
- HARMONY_VOLUME("Headphones Switch", HARMONY_GAIN_HE_SHIFT,
- HARMONY_GAIN_HE_SHIFT, 1, 0),
-};
-
-static void __devinit
-snd_harmony_mixer_reset(struct snd_harmony *h)
-{
- harmony_mute(h);
- harmony_reset(h);
- h->st.gain = HARMONY_GAIN_DEFAULT;
- harmony_unmute(h);
-}
-
-static int __devinit
-snd_harmony_mixer_init(struct snd_harmony *h)
-{
- struct snd_card *card;
- int idx, err;
-
- if (snd_BUG_ON(!h))
- return -EINVAL;
- card = h->card;
- strcpy(card->mixername, "Harmony Gain control interface");
-
- for (idx = 0; idx < HARMONY_CONTROLS; idx++) {
- err = snd_ctl_add(card,
- snd_ctl_new1(&snd_harmony_controls[idx], h));
- if (err < 0)
- return err;
- }
-
- snd_harmony_mixer_reset(h);
-
- return 0;
-}
-
-static int
-snd_harmony_free(struct snd_harmony *h)
-{
- if (h->gdma.addr)
- snd_dma_free_pages(&h->gdma);
- if (h->sdma.addr)
- snd_dma_free_pages(&h->sdma);
-
- if (h->irq >= 0)
- free_irq(h->irq, h);
-
- if (h->iobase)
- iounmap(h->iobase);
-
- parisc_set_drvdata(h->dev, NULL);
-
- kfree(h);
- return 0;
-}
-
-static int
-snd_harmony_dev_free(struct snd_device *dev)
-{
- struct snd_harmony *h = dev->device_data;
- return snd_harmony_free(h);
-}
-
-static int __devinit
-snd_harmony_create(struct snd_card *card,
- struct parisc_device *padev,
- struct snd_harmony **rchip)
-{
- int err;
- struct snd_harmony *h;
- static struct snd_device_ops ops = {
- .dev_free = snd_harmony_dev_free,
- };
-
- *rchip = NULL;
-
- h = kzalloc(sizeof(*h), GFP_KERNEL);
- if (h == NULL)
- return -ENOMEM;
-
- h->hpa = padev->hpa.start;
- h->card = card;
- h->dev = padev;
- h->irq = -1;
- h->iobase = ioremap_nocache(padev->hpa.start, HARMONY_SIZE);
- if (h->iobase == NULL) {
- printk(KERN_ERR PFX "unable to remap hpa 0x%lx\n",
- (unsigned long)padev->hpa.start);
- err = -EBUSY;
- goto free_and_ret;
- }
-
- err = request_irq(padev->irq, snd_harmony_interrupt, 0,
- "harmony", h);
- if (err) {
- printk(KERN_ERR PFX "could not obtain interrupt %d",
- padev->irq);
- goto free_and_ret;
- }
- h->irq = padev->irq;
-
- spin_lock_init(&h->mixer_lock);
- spin_lock_init(&h->lock);
-
- if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
- h, &ops)) < 0) {
- goto free_and_ret;
- }
-
- snd_card_set_dev(card, &padev->dev);
-
- *rchip = h;
-
- return 0;
-
-free_and_ret:
- snd_harmony_free(h);
- return err;
-}
-
-static int __devinit
-snd_harmony_probe(struct parisc_device *padev)
-{
- int err;
- struct snd_card *card;
- struct snd_harmony *h;
-
- err = snd_card_create(index, id, THIS_MODULE, 0, &card);
- if (err < 0)
- return err;
-
- err = snd_harmony_create(card, padev, &h);
- if (err < 0)
- goto free_and_ret;
-
- err = snd_harmony_pcm_init(h);
- if (err < 0)
- goto free_and_ret;
-
- err = snd_harmony_mixer_init(h);
- if (err < 0)
- goto free_and_ret;
-
- strcpy(card->driver, "harmony");
- strcpy(card->shortname, "Harmony");
- sprintf(card->longname, "%s at 0x%lx, irq %i",
- card->shortname, h->hpa, h->irq);
-
- err = snd_card_register(card);
- if (err < 0)
- goto free_and_ret;
-
- parisc_set_drvdata(padev, card);
- return 0;
-
-free_and_ret:
- snd_card_free(card);
- return err;
-}
-
-static int __devexit
-snd_harmony_remove(struct parisc_device *padev)
-{
- snd_card_free(parisc_get_drvdata(padev));
- parisc_set_drvdata(padev, NULL);
- return 0;
-}
-
-static struct parisc_driver snd_harmony_driver = {
- .name = "harmony",
- .id_table = snd_harmony_devtable,
- .probe = snd_harmony_probe,
- .remove = __devexit_p(snd_harmony_remove),
-};
-
-static int __init
-alsa_harmony_init(void)
-{
- return register_parisc_driver(&snd_harmony_driver);
-}
-
-static void __exit
-alsa_harmony_fini(void)
-{
- unregister_parisc_driver(&snd_harmony_driver);
-}
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kyle McMartin <kyle@parisc-linux.org>");
-MODULE_DESCRIPTION("Harmony sound driver");
-
-module_init(alsa_harmony_init);
-module_exit(alsa_harmony_fini);
diff --git a/ANDROID_3.4.5/sound/parisc/harmony.h b/ANDROID_3.4.5/sound/parisc/harmony.h
deleted file mode 100644
index 2e434523..00000000
--- a/ANDROID_3.4.5/sound/parisc/harmony.h
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Hewlett-Packard Harmony audio driver
- * Copyright (C) 2004, Kyle McMartin <kyle@parisc-linux.org>
- */
-
-#ifndef __HARMONY_H__
-#define __HARMONY_H__
-
-struct harmony_buffer {
- unsigned long addr;
- int buf;
- int count;
- int size;
- int coherent;
-};
-
-struct snd_harmony {
- int irq;
-
- unsigned long hpa; /* hard physical address */
- void __iomem *iobase; /* remapped io address */
-
- struct parisc_device *dev;
-
- struct {
- u32 gain;
- u32 rate;
- u32 format;
- u32 stereo;
- int playing;
- int capturing;
- } st;
-
- struct snd_dma_device dma; /* playback/capture */
- struct harmony_buffer pbuf;
- struct harmony_buffer cbuf;
-
- struct snd_dma_buffer gdma; /* graveyard */
- struct snd_dma_buffer sdma; /* silence */
-
- struct {
- unsigned long play_intr;
- unsigned long rec_intr;
- unsigned long graveyard_intr;
- unsigned long silence_intr;
- } stats;
-
- struct snd_pcm *pcm;
- struct snd_card *card;
- struct snd_pcm_substream *psubs;
- struct snd_pcm_substream *csubs;
- struct snd_info_entry *proc;
-
- spinlock_t lock;
- spinlock_t mixer_lock;
-};
-
-#define MAX_PCM_DEVICES 1
-#define MAX_PCM_SUBSTREAMS 4
-#define MAX_MIDI_DEVICES 0
-
-#define HARMONY_SIZE 64
-
-#define BUF_SIZE PAGE_SIZE
-#define MAX_BUFS 16
-#define MAX_BUF_SIZE (MAX_BUFS * BUF_SIZE)
-
-#define PLAYBACK_BUFS MAX_BUFS
-#define RECORD_BUFS MAX_BUFS
-#define GRAVEYARD_BUFS 1
-#define GRAVEYARD_BUFSZ (GRAVEYARD_BUFS*BUF_SIZE)
-#define SILENCE_BUFS 1
-#define SILENCE_BUFSZ (SILENCE_BUFS*BUF_SIZE)
-
-#define HARMONY_ID 0x000
-#define HARMONY_RESET 0x004
-#define HARMONY_CNTL 0x008
-#define HARMONY_GAINCTL 0x00c
-#define HARMONY_PNXTADD 0x010
-#define HARMONY_PCURADD 0x014
-#define HARMONY_RNXTADD 0x018
-#define HARMONY_RCURADD 0x01c
-#define HARMONY_DSTATUS 0x020
-#define HARMONY_OV 0x024
-#define HARMONY_PIO 0x028
-#define HARMONY_DIAG 0x03c
-
-#define HARMONY_CNTL_C 0x80000000
-#define HARMONY_CNTL_ST 0x00000020
-#define HARMONY_CNTL_44100 0x00000015 /* HARMONY_SR_44KHZ */
-#define HARMONY_CNTL_8000 0x00000008 /* HARMONY_SR_8KHZ */
-
-#define HARMONY_DSTATUS_ID 0x00000000 /* interrupts off */
-#define HARMONY_DSTATUS_PN 0x00000200 /* playback fill */
-#define HARMONY_DSTATUS_RN 0x00000002 /* record fill */
-#define HARMONY_DSTATUS_IE 0x80000000 /* interrupts on */
-
-#define HARMONY_DF_16BIT_LINEAR 0x00000000
-#define HARMONY_DF_8BIT_ULAW 0x00000001
-#define HARMONY_DF_8BIT_ALAW 0x00000002
-
-#define HARMONY_SS_MONO 0x00000000
-#define HARMONY_SS_STEREO 0x00000001
-
-#define HARMONY_GAIN_SILENCE 0x01F00FFF
-#define HARMONY_GAIN_DEFAULT 0x01F00FFF
-
-#define HARMONY_GAIN_HE_SHIFT 27 /* headphones enabled */
-#define HARMONY_GAIN_HE_MASK (1 << HARMONY_GAIN_HE_SHIFT)
-#define HARMONY_GAIN_LE_SHIFT 26 /* line-out enabled */
-#define HARMONY_GAIN_LE_MASK (1 << HARMONY_GAIN_LE_SHIFT)
-#define HARMONY_GAIN_SE_SHIFT 25 /* internal-speaker enabled */
-#define HARMONY_GAIN_SE_MASK (1 << HARMONY_GAIN_SE_SHIFT)
-#define HARMONY_GAIN_IS_SHIFT 24 /* input select - 0 for line, 1 for mic */
-#define HARMONY_GAIN_IS_MASK (1 << HARMONY_GAIN_IS_SHIFT)
-
-/* monitor attenuation */
-#define HARMONY_GAIN_MA 0x0f
-#define HARMONY_GAIN_MA_SHIFT 20
-#define HARMONY_GAIN_MA_MASK (HARMONY_GAIN_MA << HARMONY_GAIN_MA_SHIFT)
-
-/* input gain */
-#define HARMONY_GAIN_IN 0x0f
-#define HARMONY_GAIN_LI_SHIFT 16
-#define HARMONY_GAIN_LI_MASK (HARMONY_GAIN_IN << HARMONY_GAIN_LI_SHIFT)
-#define HARMONY_GAIN_RI_SHIFT 12
-#define HARMONY_GAIN_RI_MASK (HARMONY_GAIN_IN << HARMONY_GAIN_RI_SHIFT)
-
-/* output gain (master volume) */
-#define HARMONY_GAIN_OUT 0x3f
-#define HARMONY_GAIN_LO_SHIFT 6
-#define HARMONY_GAIN_LO_MASK (HARMONY_GAIN_OUT << HARMONY_GAIN_LO_SHIFT)
-#define HARMONY_GAIN_RO_SHIFT 0
-#define HARMONY_GAIN_RO_MASK (HARMONY_GAIN_OUT << HARMONY_GAIN_RO_SHIFT)
-
-#define HARMONY_MAX_OUT (HARMONY_GAIN_RO_MASK >> HARMONY_GAIN_RO_SHIFT)
-#define HARMONY_MAX_IN (HARMONY_GAIN_RI_MASK >> HARMONY_GAIN_RI_SHIFT)
-#define HARMONY_MAX_MON (HARMONY_GAIN_MA_MASK >> HARMONY_GAIN_MA_SHIFT)
-
-#define HARMONY_SR_8KHZ 0x08
-#define HARMONY_SR_16KHZ 0x09
-#define HARMONY_SR_27KHZ 0x0A
-#define HARMONY_SR_32KHZ 0x0B
-#define HARMONY_SR_48KHZ 0x0E
-#define HARMONY_SR_9KHZ 0x0F
-#define HARMONY_SR_5KHZ 0x10
-#define HARMONY_SR_11KHZ 0x11
-#define HARMONY_SR_18KHZ 0x12
-#define HARMONY_SR_22KHZ 0x13
-#define HARMONY_SR_37KHZ 0x14
-#define HARMONY_SR_44KHZ 0x15
-#define HARMONY_SR_33KHZ 0x16
-#define HARMONY_SR_6KHZ 0x17
-
-#endif /* __HARMONY_H__ */