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-rw-r--r--sound/pci/hda/hda_i915.c12
-rw-r--r--sound/pci/hda/hda_i915.h4
-rw-r--r--sound/pci/hda/hda_intel.c7
3 files changed, 14 insertions, 9 deletions
diff --git a/sound/pci/hda/hda_i915.c b/sound/pci/hda/hda_i915.c
index 9d07e4ed..e9e8a4a 100644
--- a/sound/pci/hda/hda_i915.c
+++ b/sound/pci/hda/hda_i915.c
@@ -22,20 +22,20 @@
#include <drm/i915_powerwell.h>
#include "hda_i915.h"
-static void (*get_power)(void);
-static void (*put_power)(void);
+static int (*get_power)(void);
+static int (*put_power)(void);
-void hda_display_power(bool enable)
+int hda_display_power(bool enable)
{
if (!get_power || !put_power)
- return;
+ return -ENODEV;
pr_debug("HDA display power %s \n",
enable ? "Enable" : "Disable");
if (enable)
- get_power();
+ return get_power();
else
- put_power();
+ return put_power();
}
int hda_i915_init(void)
diff --git a/sound/pci/hda/hda_i915.h b/sound/pci/hda/hda_i915.h
index 5a63da2..bfd835f 100644
--- a/sound/pci/hda/hda_i915.h
+++ b/sound/pci/hda/hda_i915.h
@@ -17,11 +17,11 @@
#define __SOUND_HDA_I915_H
#ifdef CONFIG_SND_HDA_I915
-void hda_display_power(bool enable);
+int hda_display_power(bool enable);
int hda_i915_init(void);
int hda_i915_exit(void);
#else
-static inline void hda_display_power(bool enable) {}
+static inline int hda_display_power(bool enable) { return 0; }
static inline int hda_i915_init(void)
{
return -ENODEV;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index bb65a124..23fd6b9 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1656,8 +1656,13 @@ static int azx_probe_continue(struct azx *chip)
"Error request power-well from i915\n");
goto out_free;
}
+ err = hda_display_power(true);
+ if (err < 0) {
+ dev_err(chip->card->dev,
+ "Cannot turn on display power on i915\n");
+ goto out_free;
+ }
#endif
- hda_display_power(true);
}
err = azx_first_init(chip);
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