summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/sound/pci/ice1712/amp.c
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ice1712/amp.c')
-rw-r--r--ANDROID_3.4.5/sound/pci/ice1712/amp.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ice1712/amp.c b/ANDROID_3.4.5/sound/pci/ice1712/amp.c
deleted file mode 100644
index e525da26..00000000
--- a/ANDROID_3.4.5/sound/pci/ice1712/amp.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * ALSA driver for ICEnsemble VT1724 (Envy24HT)
- *
- * Lowlevel functions for Advanced Micro Peripherals Ltd AUDIO2000
- *
- * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <sound/core.h>
-
-#include "ice1712.h"
-#include "envy24ht.h"
-#include "amp.h"
-
-static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val)
-{
- unsigned short cval;
- cval = (reg << 9) | val;
- snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff);
-}
-
-static int __devinit snd_vt1724_amp_init(struct snd_ice1712 *ice)
-{
- static const unsigned short wm_inits[] = {
- WM_ATTEN_L, 0x0000, /* 0 db */
- WM_ATTEN_R, 0x0000, /* 0 db */
- WM_DAC_CTRL, 0x0008, /* 24bit I2S */
- WM_INT_CTRL, 0x0001, /* 24bit I2S */
- };
-
- unsigned int i;
-
- /* only use basic functionality for now */
-
- /* VT1616 6ch codec connected to PSDOUT0 using packed mode */
- ice->num_total_dacs = 6;
- ice->num_total_adcs = 2;
-
- /* Chaintech AV-710 has another WM8728 codec connected to PSDOUT4
- (shared with the SPDIF output). Mixer control for this codec
- is not yet supported. */
- if (ice->eeprom.subvendor == VT1724_SUBDEVICE_AV710) {
- for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
- wm_put(ice, wm_inits[i], wm_inits[i+1]);
- }
-
- return 0;
-}
-
-static int __devinit snd_vt1724_amp_add_controls(struct snd_ice1712 *ice)
-{
- if (ice->ac97)
- /* we use pins 39 and 41 of the VT1616 for left and right
- read outputs */
- snd_ac97_write_cache(ice->ac97, 0x5a,
- snd_ac97_read(ice->ac97, 0x5a) & ~0x8000);
- return 0;
-}
-
-
-/* entry point */
-struct snd_ice1712_card_info snd_vt1724_amp_cards[] __devinitdata = {
- {
- .subvendor = VT1724_SUBDEVICE_AV710,
- .name = "Chaintech AV-710",
- .model = "av710",
- .chip_init = snd_vt1724_amp_init,
- .build_controls = snd_vt1724_amp_add_controls,
- },
- {
- .subvendor = VT1724_SUBDEVICE_AUDIO2000,
- .name = "AMP Ltd AUDIO2000",
- .model = "amp2000",
- .chip_init = snd_vt1724_amp_init,
- .build_controls = snd_vt1724_amp_add_controls,
- },
- { } /* terminator */
-};
-