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Diffstat (limited to 'sound/oss/ad1848.c')
-rw-r--r--sound/oss/ad1848.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 3f30c57676c1..49796be955f3 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -46,8 +46,6 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/stddef.h>
-#include <linux/pm.h>
-#include <linux/pm_legacy.h>
#include <linux/isapnp.h>
#include <linux/pnp.h>
#include <linux/spinlock.h>
@@ -105,9 +103,6 @@ typedef struct
int irq_ok;
mixer_ents *mix_devices;
int mixer_output_port;
-
- /* Power management */
- struct pm_dev *pmdev;
} ad1848_info;
typedef struct ad1848_port_info
@@ -201,7 +196,6 @@ static void ad1848_halt(int dev);
static void ad1848_halt_input(int dev);
static void ad1848_halt_output(int dev);
static void ad1848_trigger(int dev, int bits);
-static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data);
#ifndef EXCLUDE_TIMERS
static int ad1848_tmr_install(int dev);
@@ -2027,10 +2021,6 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback,
nr_ad1848_devs++;
- devc->pmdev = pm_register(PM_ISA_DEV, my_dev, ad1848_pm_callback);
- if (devc->pmdev)
- devc->pmdev->data = devc;
-
ad1848_init_hw(devc);
if (irq > 0)
@@ -2197,9 +2187,6 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int
if(mixer>=0)
sound_unload_mixerdev(mixer);
- if (devc->pmdev)
- pm_unregister(devc->pmdev);
-
nr_ad1848_devs--;
for ( ; i < nr_ad1848_devs ; i++)
adev_info[i] = adev_info[i+1];
@@ -2811,85 +2798,6 @@ static int ad1848_tmr_install(int dev)
}
#endif /* EXCLUDE_TIMERS */
-static int ad1848_suspend(ad1848_info *devc)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&devc->lock,flags);
-
- ad_mute(devc);
-
- spin_unlock_irqrestore(&devc->lock,flags);
- return 0;
-}
-
-static int ad1848_resume(ad1848_info *devc)
-{
- int mixer_levels[32], i;
-
- /* Thinkpad is a bit more of PITA than normal. The BIOS tends to
- restore it in a different config to the one we use. Need to
- fix this somehow */
-
- /* store old mixer levels */
- memcpy(mixer_levels, devc->levels, sizeof (mixer_levels));
- ad1848_init_hw(devc);
-
- /* restore mixer levels */
- for (i = 0; i < 32; i++)
- ad1848_mixer_set(devc, devc->dev_no, mixer_levels[i]);
-
- if (!devc->subtype) {
- static signed char interrupt_bits[12] = { -1, -1, -1, -1, -1, 0x00, -1, 0x08, -1, 0x10, 0x18, 0x20 };
- static char dma_bits[4] = { 1, 2, 0, 3 };
- unsigned long flags;
- signed char bits;
- char dma2_bit = 0;
-
- int config_port = devc->base + 0;
-
- bits = interrupt_bits[devc->irq];
- if (bits == -1) {
- printk(KERN_ERR "MSS: Bad IRQ %d\n", devc->irq);
- return -1;
- }
-
- spin_lock_irqsave(&devc->lock,flags);
-
- outb((bits | 0x40), config_port);
-
- if (devc->dma2 != -1 && devc->dma2 != devc->dma1)
- if ( (devc->dma1 == 0 && devc->dma2 == 1) ||
- (devc->dma1 == 1 && devc->dma2 == 0) ||
- (devc->dma1 == 3 && devc->dma2 == 0))
- dma2_bit = 0x04;
-
- outb((bits | dma_bits[devc->dma1] | dma2_bit), config_port);
- spin_unlock_irqrestore(&devc->lock,flags);
- }
-
- return 0;
-}
-
-static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data)
-{
- ad1848_info *devc = dev->data;
- if (devc) {
- DEB(printk("ad1848: pm event received: 0x%x\n", rqst));
-
- switch (rqst) {
- case PM_SUSPEND:
- ad1848_suspend(devc);
- break;
- case PM_RESUME:
- ad1848_resume(devc);
- break;
- }
- }
- return 0;
-}
-
-
EXPORT_SYMBOL(ad1848_detect);
EXPORT_SYMBOL(ad1848_init);
EXPORT_SYMBOL(ad1848_unload);