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authorJarkko Nikula <jarkko.nikula@nokia.com>2009-04-23 11:10:48 -0700
committerTony Lindgren <tony@atomide.com>2009-04-23 11:10:48 -0700
commit6b7bff3169192e2870f68f47fde25a22e136918e (patch)
treeaad01b34541bf20a8375bf2f037644a0150ff115 /arch/arm/plat-omap
parentbac5b29fb9582df22b4c1386162ac31b62edf121 (diff)
ARM: OMAP2: Remove defines and resource init for OMAP24XX EAC
There is no anymore legacy driver for OMAP24XX Enhanced Audio Controller in linux-omap and it was newer in mainline so cleanup these unneeded defines and initialization code. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/mach/eac.h100
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/arm/plat-omap/include/mach/eac.h b/arch/arm/plat-omap/include/mach/eac.h
deleted file mode 100644
index 9e62cf03027..00000000000
--- a/arch/arm/plat-omap/include/mach/eac.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * arch/arm/plat-omap/include/mach2/eac.h
- *
- * Defines for Enhanced Audio Controller
- *
- * Contact: Jarkko Nikula <jarkko.nikula@nokia.com>
- *
- * Copyright (C) 2006 Nokia Corporation
- * Copyright (C) 2004 Texas Instruments, Inc.
- *
- * 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 __ASM_ARM_ARCH_OMAP2_EAC_H
-#define __ASM_ARM_ARCH_OMAP2_EAC_H
-
-#include <mach/io.h>
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <sound/core.h>
-
-/* master codec clock source */
-#define EAC_MCLK_EXT_MASK 0x100
-enum eac_mclk_src {
- EAC_MCLK_INT_11290000, /* internal 96 MHz / 8.5 = 11.29 Mhz */
- EAC_MCLK_EXT_11289600 = EAC_MCLK_EXT_MASK,
- EAC_MCLK_EXT_12288000,
- EAC_MCLK_EXT_2x11289600,
- EAC_MCLK_EXT_2x12288000,
-};
-
-/* codec port interface mode */
-enum eac_codec_mode {
- EAC_CODEC_PCM,
- EAC_CODEC_AC97,
- EAC_CODEC_I2S_MASTER, /* codec port, I.e. EAC is the master */
- EAC_CODEC_I2S_SLAVE,
-};
-
-/* configuration structure for I2S mode */
-struct eac_i2s_conf {
- /* if enabled, then first data slot (left channel) is signaled as
- * positive level of frame sync EAC.AC_FS */
- unsigned polarity_changed_mode:1;
- /* if enabled, then serial data starts one clock cycle after the
- * of EAC.AC_FS for first audio slot */
- unsigned sync_delay_enable:1;
-};
-
-/* configuration structure for EAC codec port */
-struct eac_codec {
- enum eac_mclk_src mclk_src;
-
- enum eac_codec_mode codec_mode;
- union {
- struct eac_i2s_conf i2s;
- } codec_conf;
-
- int default_rate; /* audio sampling rate */
-
- int (* set_power)(void *private_data, int dac, int adc);
- int (* register_controls)(void *private_data,
- struct snd_card *card);
- const char *short_name;
-
- void *private_data;
-};
-
-/* structure for passing platform dependent data to the EAC driver */
-struct eac_platform_data {
- int (* init)(struct device *eac_dev);
- void (* cleanup)(struct device *eac_dev);
- /* these callbacks are used to configure & control external MCLK
- * source. NULL if not used */
- int (* enable_ext_clocks)(struct device *eac_dev);
- void (* disable_ext_clocks)(struct device *eac_dev);
-};
-
-extern void omap_init_eac(struct eac_platform_data *pdata);
-
-extern int eac_register_codec(struct device *eac_dev, struct eac_codec *codec);
-extern void eac_unregister_codec(struct device *eac_dev);
-
-extern int eac_set_mode(struct device *eac_dev, int play, int rec);
-
-#endif /* __ASM_ARM_ARCH_OMAP2_EAC_H */