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authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-10 07:51:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-10 07:51:56 -0700
commit05a88a43604abb816dfbff075bb114224641793b (patch)
tree7bf95bdd4d4dadbd8500b2761fdd499fc01fc10f /include
parentdaf799cca8abbf7f3e253ecf1d41d244070773d7 (diff)
parent6c35ae3c327ef4b5f51d3428d2ba47ac2153e882 (diff)
downloadlinux-05a88a43604abb816dfbff075bb114224641793b.tar.bz2
Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "This contains small fixes since the previous pull request: - A few regression fixes and small updates of HD-audio - Yet another fix for Haswell HDMI audio - A copule of trivial fixes in ASoC McASP, DPAM and WM8994" * tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: Revert "ALSA: hda - Don't set up active streams twice" ALSA: Add comment for control TLV API ALSA: hda - Apply pin-enablement workaround to all Haswell HDMI codecs ALSA: HDA: Fix Oops caused by dereference NULL pointer ALSA: mips/sgio2audio: Remove redundant platform_set_drvdata() ALSA: mips/hal2: Remove redundant platform_set_drvdata() ALSA: hda - Fix 3.9 regression of EAPD init on Conexant codecs sound: Fix make allmodconfig on MIPS ALSA: hda - Fix system panic when DMA > 40 bits for Nvidia audio controllers ALSA: atmel: Remove redundant platform_set_drvdata() ASoC: McASP: Fix receive clock polarity in DAIFMT_NB_NF mode. ASoC: wm8994: missing break in wm8994_aif3_hw_params() ASoC: McASP: Add pins output direction for rx clocks when configured in CBS_CFS format ASoC: dapm: use clk_prepare_enable and clk_disable_unprepare
Diffstat (limited to 'include')
-rw-r--r--include/sound/tlv.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/sound/tlv.h b/include/sound/tlv.h
index 28c65e1ada21..e11e179420a1 100644
--- a/include/sound/tlv.h
+++ b/include/sound/tlv.h
@@ -74,7 +74,11 @@
#define DECLARE_TLV_DB_LINEAR(name, min_dB, max_dB) \
unsigned int name[] = { TLV_DB_LINEAR_ITEM(min_dB, max_dB) }
-/* dB range container */
+/* dB range container:
+ * Items in dB range container must be ordered by their values and by their
+ * dB values. This implies that larger values must correspond with larger
+ * dB values (which is also required for all other mixer controls).
+ */
/* Each item is: <min> <max> <TLV> */
#define TLV_DB_RANGE_ITEM(...) \
TLV_ITEM(SNDRV_CTL_TLVT_DB_RANGE, __VA_ARGS__)