[alsa-devel] [PATCH 1/2] ALSA: hda - Less grumbling about lack of i915 binding

Takashi Iwai tiwai at suse.de
Wed Dec 9 07:40:23 CET 2015


The recent commit [6603249dcdbb: ALSA: hda - Enable audio component
for old Intel PCH devices] enabled the i915 binding for HDMI/DP on old
Intel PCHs.  But many boards are without HDMI/DP, and they actually
don't need i915 binding, and yet the driver has a check of i915
binding and complains like
	Haswell must be built with CONFIG_SND_HDA_I915
This error is false-positive, and it should be put only for HSW/BDW,
instead of all devices that may be bound with i915.

This patch fixes the condition to check, as well as rephrasing the
message specific to HSW/BDW HDMI/DP.

Fixes: 6603249dcdbb ('ALSA: hda - Enable audio component for old Intel PCH devices')
Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/pci/hda/hda_intel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ee0e316401f9..b49547f3c2e9 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1954,8 +1954,8 @@ static int azx_probe(struct pci_dev *pci,
 #endif /* CONFIG_SND_HDA_PATCH_LOADER */
 
 #ifndef CONFIG_SND_HDA_I915
-	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL)
-		dev_err(card->dev, "Haswell must build in CONFIG_SND_HDA_I915\n");
+	if (CONTROLLER_IN_GPU(pci))
+		dev_err(card->dev, "Haswell/Broadwell HDMI/DP must build in CONFIG_SND_HDA_I915\n");
 #endif
 
 	if (schedule_probe)
-- 
2.6.3



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