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-rw-r--r--sound/pci/hda/hda_intel.c35
-rw-r--r--sound/pci/hda/patch_hdmi.c17
2 files changed, 26 insertions, 26 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 01eb1dc7b5b3..433a2df9edad 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1384,8 +1384,10 @@ static int azx_free(struct azx *chip)
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
if (hda->need_i915_power)
snd_hdac_display_power(bus, false);
- snd_hdac_i915_exit(bus);
}
+ if (chip->driver_type == AZX_DRIVER_PCH ||
+ (chip->driver_caps & AZX_DCAPS_I915_POWERWELL))
+ snd_hdac_i915_exit(bus);
kfree(hda);
return 0;
@@ -2201,16 +2203,9 @@ static int azx_probe_continue(struct azx *chip)
hda->probe_continued = 1;
- /* Request display power well for the HDA controller or codec. For
- * Haswell/Broadwell, both the display HDA controller and codec need
- * this power. For other platforms, like Baytrail/Braswell, only the
- * display codec needs the power and it can be released after probe.
- */
- if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
- /* HSW/BDW controllers need this power */
- if (CONTROLLER_IN_GPU(pci))
- hda->need_i915_power = 1;
-
+ /* bind with i915 if needed */
+ if (chip->driver_type == AZX_DRIVER_PCH ||
+ (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)) {
err = snd_hdac_i915_init(bus);
if (err < 0) {
/* if the controller is bound only with HDMI/DP
@@ -2222,9 +2217,22 @@ static int azx_probe_continue(struct azx *chip)
dev_err(chip->card->dev,
"HSW/BDW HD-audio HDMI/DP requires binding with gfx driver\n");
goto out_free;
- } else
- goto skip_i915;
+ } else {
+ /* don't bother any longer */
+ chip->driver_caps &= ~AZX_DCAPS_I915_POWERWELL;
+ }
}
+ }
+
+ /* Request display power well for the HDA controller or codec. For
+ * Haswell/Broadwell, both the display HDA controller and codec need
+ * this power. For other platforms, like Baytrail/Braswell, only the
+ * display codec needs the power and it can be released after probe.
+ */
+ if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
+ /* HSW/BDW controllers need this power */
+ if (CONTROLLER_IN_GPU(pci))
+ hda->need_i915_power = 1;
err = snd_hdac_display_power(bus, true);
if (err < 0) {
@@ -2234,7 +2242,6 @@ static int azx_probe_continue(struct azx *chip)
}
}
- skip_i915:
err = azx_first_init(chip);
if (err < 0)
goto out_free;
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 90e4ff87445e..feed8e8de2af 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -174,7 +174,6 @@ struct hdmi_spec {
/* i915/powerwell (Haswell+/Valleyview+) specific */
bool use_acomp_notifier; /* use i915 eld_notify callback for hotplug */
struct i915_audio_component_audio_ops i915_audio_ops;
- bool i915_bound; /* was i915 bound in this driver? */
struct hdac_chmap chmap;
hda_nid_t vendor_nid;
@@ -2234,8 +2233,6 @@ static void generic_spec_free(struct hda_codec *codec)
struct hdmi_spec *spec = codec->spec;
if (spec) {
- if (spec->i915_bound)
- snd_hdac_i915_exit(&codec->bus->core);
hdmi_array_free(spec);
kfree(spec);
codec->spec = NULL;
@@ -2607,21 +2604,17 @@ static int patch_i915_cpt_hdmi(struct hda_codec *codec)
struct hdmi_spec *spec;
int err;
- /* no i915 component should have been bound before this */
- if (WARN_ON(codec->bus->core.audio_component))
- return -EBUSY;
+ /* requires i915 binding */
+ if (!codec->bus->core.audio_component) {
+ codec_info(codec, "No i915 binding for Intel HDMI/DP codec\n");
+ return -ENODEV;
+ }
err = alloc_generic_hdmi(codec);
if (err < 0)
return err;
spec = codec->spec;
- /* Try to bind with i915 now */
- err = snd_hdac_i915_init(&codec->bus->core);
- if (err < 0)
- goto error;
- spec->i915_bound = true;
-
err = hdmi_parse_codec(codec);
if (err < 0)
goto error;