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Code Issues 2 Packages Projects Releases Wiki Activity

[ALSA] cs46xx - Fix PM resume

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Fixed PM resume of cs46xx devices.  It now restores properly the DSP
image and kick-off the DSP.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai
2007-07-19 11:23:21 +02:00
committed by Jaroslav Kysela
parent 87d483630a
commit 89f157d9e6
5 changed files with 197 additions and 59 deletions
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4
include/sound/cs46xx.h
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@@ -1723,6 +1723,10 @@ struct snd_cs46xx {
struct snd_cs46xx_pcm *playback_pcm;
unsigned int play_ctl;
#endif
#ifdef CONFIG_PM
u32 *saved_regs;
#endif
};
int snd_cs46xx_create(struct snd_card *card,

2
include/sound/cs46xx_dsp_spos.h
View File

@@ -107,6 +107,7 @@ struct dsp_scb_descriptor {
char scb_name[DSP_MAX_SCB_NAME];
u32 address;
int index;
u32 *data;
struct dsp_scb_descriptor * sub_list_ptr;
struct dsp_scb_descriptor * next_scb_ptr;
@@ -127,6 +128,7 @@ struct dsp_task_descriptor {
int size;
u32 address;
int index;
u32 *data;
};
struct dsp_pcm_channel_descriptor {