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Date: Wed, 2 Jul 2014 23:25:27 -0500 From: Konstantinos Tsimpoukas <kostaslinuxxx@...il.com> To: Konstantinos Tsimpoukas <kostaslinuxxx@...il.com>, <alsa-devel@...a-project.org> Cc: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>, <linux-sound@...r.kernel.org>, linux-kernel@...r.kernel.org Subject: [PATCH 1/1] ice1712: Correcting/completing #defines for REGS This small patch completes #defines for Control/Status Register, adds comments for the missing ones there and on the Interrupt Mask Register and additionally corrects "#define ICE1712_SERR_LEVEL 0x04 -> 0x08", according to documentation. Signed-off-by: Konstantinos Tsimpoukas <kostaslinuxxx@...il.com> --- sound/pci/ice1712/ice1712.h | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h index b209fc3..58f8f2a 100644 --- a/sound/pci/ice1712/ice1712.h +++ b/sound/pci/ice1712/ice1712.h @@ -41,14 +41,17 @@ #define ICEREG(ice, x) ((ice)->port + ICE1712_REG_##x) #define ICE1712_REG_CONTROL 0x00 /* byte */ -#define ICE1712_RESET 0x80 /* reset whole chip */ -#define ICE1712_SERR_LEVEL 0x04 /* SERR# level otherwise edge */ +#define ICE1712_RESET 0x80 /* soft reset whole chip */ +#define ICE1712_SERR_ASSERT_DS_DMA 0x40 /* disabled SERR# assertion for the DS DMA Ch-C irq otherwise enabled */ +#define ICE1712_DOS_VOL 0x10 /* DOS WT/FM volume control */ +#define ICE1712_SERR_LEVEL 0x08 /* SERR# level otherwise edge */ +#define ICE1712_SERR_ASSERT_SB 0x02 /* disabled SERR# assertion for SB irq otherwise enabled */ #define ICE1712_NATIVE 0x01 /* native mode otherwise SB */ #define ICE1712_REG_IRQMASK 0x01 /* byte */ -#define ICE1712_IRQ_MPU1 0x80 -#define ICE1712_IRQ_TIMER 0x40 -#define ICE1712_IRQ_MPU2 0x20 -#define ICE1712_IRQ_PROPCM 0x10 +#define ICE1712_IRQ_MPU1 0x80 /* MIDI irq mask */ +#define ICE1712_IRQ_TIMER 0x40 /* Timer mask */ +#define ICE1712_IRQ_MPU2 0x20 /* Secondary MIDI irq mask */ +#define ICE1712_IRQ_PROPCM 0x10 /* professional multi-track */ #define ICE1712_IRQ_FM 0x08 /* FM/MIDI - legacy */ #define ICE1712_IRQ_PBKDS 0x04 /* playback DS channels */ #define ICE1712_IRQ_CONCAP 0x02 /* consumer capture */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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