1 files changed, 0 insertions, 134 deletions

diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index c9e9e37c5676..5224b67f7f1c 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -32,7 +32,6 @@
 #include <plat/board.h>
 #include <plat/keypad.h>
 #include <plat/common.h>
-#include <plat/dsp_common.h>
 #include <plat/hwa742.h>
 #include <plat/lcd_mipid.h>
 #include <plat/mmc.h>
@@ -242,138 +241,6 @@ static inline void nokia770_mmc_init(void)
 }
 #endif
 
-#if     defined(CONFIG_OMAP_DSP)
-/*
- * audio power control
- */
-#define HEADPHONE_GPIO          14
-#define AMPLIFIER_CTRL_GPIO     58
-
-static struct clk *dspxor_ck;
-static DEFINE_MUTEX(audio_pwr_lock);
-/*
- * audio_pwr_state
- * +--+-------------------------+---------------------------------------+
- * |-1|down                     |power-up request -> 0                  |
- * +--+-------------------------+---------------------------------------+
- * | 0|up                       |power-down(1) request -> 1             |
- * |  |                         |power-down(2) request -> (ignore)      |
- * +--+-------------------------+---------------------------------------+
- * | 1|up,                      |power-up request -> 0                  |
- * |  |received down(1) request |power-down(2) request -> -1            |
- * +--+-------------------------+---------------------------------------+
- */
-static int audio_pwr_state = -1;
-
-static inline void aic23_power_up(void)
-{
-}
-static inline void aic23_power_down(void)
-{
-}
-
-/*
- * audio_pwr_up / down should be called under audio_pwr_lock
- */
-static void nokia770_audio_pwr_up(void)
-{
-        clk_enable(dspxor_ck);
-
-        /* Turn on codec */
-        aic23_power_up();
-
-        if (gpio_get_value(HEADPHONE_GPIO))
-                /* HP not connected, turn on amplifier */
-                gpio_set_value(AMPLIFIER_CTRL_GPIO, 1);
-        else
-                /* HP connected, do not turn on amplifier */
-                printk("HP connected\n");
-}
-
-static void codec_delayed_power_down(struct work_struct *work)
-{
-        mutex_lock(&audio_pwr_lock);
-        if (audio_pwr_state == -1)
-                aic23_power_down();
-        clk_disable(dspxor_ck);
-        mutex_unlock(&audio_pwr_lock);
-}
-
-static DECLARE_DELAYED_WORK(codec_power_down_work, codec_delayed_power_down);
-
-static void nokia770_audio_pwr_down(void)
-{
-        /* Turn off amplifier */
-        gpio_set_value(AMPLIFIER_CTRL_GPIO, 0);
-
-        /* Turn off codec: schedule delayed work */
-        schedule_delayed_work(&codec_power_down_work, HZ / 20); /* 50ms */
-}
-
-static int
-nokia770_audio_pwr_up_request(struct dsp_kfunc_device *kdev, int stage)
-{
-        mutex_lock(&audio_pwr_lock);
-        if (audio_pwr_state == -1)
-                nokia770_audio_pwr_up();
-        /* force audio_pwr_state = 0, even if it was 1. */
-        audio_pwr_state = 0;
-        mutex_unlock(&audio_pwr_lock);
-        return 0;
-}
-
-static int
-nokia770_audio_pwr_down_request(struct dsp_kfunc_device *kdev, int stage)
-{
-        mutex_lock(&audio_pwr_lock);
-        switch (stage) {
-        case 1:
-                if (audio_pwr_state == 0)
-                        audio_pwr_state = 1;
-                break;
-        case 2:
-                if (audio_pwr_state == 1) {
-                        nokia770_audio_pwr_down();
-                        audio_pwr_state = -1;
-                }
-                break;
-        }
-        mutex_unlock(&audio_pwr_lock);
-        return 0;
-}
-
-static struct dsp_kfunc_device nokia770_audio_device = {
-        .name    = "audio",
-        .type    = DSP_KFUNC_DEV_TYPE_AUDIO,
-        .enable  = nokia770_audio_pwr_up_request,
-        .disable = nokia770_audio_pwr_down_request,
-};
-
-static __init int omap_dsp_init(void)
-{
-        int ret;
-
-        dspxor_ck = clk_get(0, "dspxor_ck");
-        if (IS_ERR(dspxor_ck)) {
-                printk(KERN_ERR "couldn't acquire dspxor_ck\n");
-                return PTR_ERR(dspxor_ck);
-        }
-
-        ret = dsp_kfunc_device_register(&nokia770_audio_device);
-        if (ret) {
-                printk(KERN_ERR
-                       "KFUNC device registration faild: %s\n",
-                       nokia770_audio_device.name);
-                goto out;
-        }
-        return 0;
- out:
-        return ret;
-}
-#else
-#define omap_dsp_init()         do {} while (0)
-#endif  /* CONFIG_OMAP_DSP */
-
 static void __init omap_nokia770_init(void)
 {
         platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
@@ -382,7 +249,6 @@ static void __init omap_nokia770_init(void)
         omap_gpio_init();
         omap_serial_init();
         omap_register_i2c_bus(1, 100, NULL, 0);
-        omap_dsp_init();
         hwa742_dev_init();
         ads7846_dev_init();
         mipid_dev_init();