[ALSA] Emagic Audiowerk 2 ALSA driver.

Signed-off-by: Cedric Bregardis <cedric.bregardis@free.fr>
Signed-off-by: Jean-Christian Hassler <jhassler@free.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 168 insertions, 0 deletions

diff --git a/sound/pci/aw2/saa7146.h b/sound/pci/aw2/saa7146.h
new file mode 100644
index 00000000000..ce0ab5f9ee9
--- /dev/null
+++ b/sound/pci/aw2/saa7146.h
@@ -0,0 +1,168 @@
+/*****************************************************************************
+ *
+ * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and
+ * Jean-Christian Hassler <jhassler@free.fr>
+ *
+ * This file is part of the Audiowerk2 ALSA driver
+ *
+ * The Audiowerk2 ALSA driver is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2.
+ *
+ * The Audiowerk2 ALSA driver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with the Audiowerk2 ALSA driver; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *****************************************************************************/
+
+/* SAA7146 registers */
+#define PCI_BT_A	0x4C
+#define IICTFR		0x8C
+#define IICSTA		0x90
+#define BaseA1_in	0x94
+#define ProtA1_in	0x98
+#define PageA1_in	0x9C
+#define BaseA1_out	0xA0
+#define ProtA1_out	0xA4
+#define PageA1_out	0xA8
+#define BaseA2_in	0xAC
+#define ProtA2_in	0xB0
+#define PageA2_in	0xB4
+#define BaseA2_out	0xB8
+#define ProtA2_out	0xBC
+#define PageA2_out	0xC0
+#define IER		0xDC
+#define GPIO_CTRL	0xE0
+#define ACON1		0xF4
+#define ACON2		0xF8
+#define MC1		0xFC
+#define MC2		0x100
+#define ISR		0x10C
+#define PSR		0x110
+#define SSR		0x114
+#define PCI_ADP1	0x12C
+#define PCI_ADP2	0x130
+#define PCI_ADP3	0x134
+#define PCI_ADP4	0x138
+#define LEVEL_REP	0x140
+#define FB_BUFFER1	0x144
+#define FB_BUFFER2	0x148
+#define TSL1		0x180
+#define TSL2		0x1C0
+
+#define ME	(1UL << 11)
+#define LIMIT	(1UL << 4)
+#define PV	(1UL << 3)
+
+/* PSR/ISR/IER */
+#define PPEF		(1UL << 31)
+#define PABO		(1UL << 30)
+#define IIC_S		(1UL << 17)
+#define IIC_E		(1UL << 16)
+#define A2_in		(1UL << 15)
+#define A2_out		(1UL << 14)
+#define A1_in		(1UL << 13)
+#define A1_out		(1UL << 12)
+#define AFOU		(1UL << 11)
+#define PIN3		(1UL << 6)
+#define PIN2		(1UL << 5)
+#define PIN1		(1UL << 4)
+#define PIN0		(1UL << 3)
+#define ECS		(1UL << 2)
+#define EC3S		(1UL << 1)
+#define EC0S		(1UL << 0)
+
+/* SSR */
+#define PRQ		(1UL << 31)
+#define PMA		(1UL << 30)
+#define IIC_EA		(1UL << 21)
+#define IIC_EW		(1UL << 20)
+#define IIC_ER		(1UL << 19)
+#define IIC_EL		(1UL << 18)
+#define IIC_EF		(1UL << 17)
+#define AF2_in		(1UL << 10)
+#define AF2_out		(1UL << 9)
+#define AF1_in		(1UL << 8)
+#define AF1_out		(1UL << 7)
+#define EC5S		(1UL << 3)
+#define EC4S		(1UL << 2)
+#define EC2S		(1UL << 1)
+#define EC1S		(1UL << 0)
+
+/* PCI_BT_A */
+#define BurstA1_in	(1UL << 26)
+#define ThreshA1_in	(1UL << 24)
+#define BurstA1_out	(1UL << 18)
+#define ThreshA1_out	(1UL << 16)
+#define BurstA2_in	(1UL << 10)
+#define ThreshA2_in	(1UL << 8)
+#define BurstA2_out	(1UL << 2)
+#define ThreshA2_out	(1UL << 0)
+
+/* MC1 */
+#define MRST_N		(1UL << 15)
+#define EAP		(1UL << 9)
+#define EI2C		(1UL << 8)
+#define TR_E_A2_OUT	(1UL << 3)
+#define TR_E_A2_IN	(1UL << 2)
+#define TR_E_A1_OUT	(1UL << 1)
+#define TR_E_A1_IN	(1UL << 0)
+
+/* MC2 */
+#define UPLD_IIC	(1UL << 0)
+
+/* ACON1 */
+#define AUDIO_MODE	(1UL << 29)
+#define MAXLEVEL	(1UL << 22)
+#define A1_SWAP		(1UL << 21)
+#define A2_SWAP		(1UL << 20)
+#define WS0_CTRL	(1UL << 18)
+#define WS0_SYNC	(1UL << 16)
+#define WS1_CTRL	(1UL << 14)
+#define WS1_SYNC	(1UL << 12)
+#define WS2_CTRL	(1UL << 10)
+#define WS2_SYNC	(1UL << 8)
+#define WS3_CTRL	(1UL << 6)
+#define WS3_SYNC	(1UL << 4)
+#define WS4_CTRL	(1UL << 2)
+#define WS4_SYNC	(1UL << 0)
+
+/* ACON2 */
+#define A1_CLKSRC	(1UL << 27)
+#define A2_CLKSRC	(1UL << 22)
+#define INVERT_BCLK1	(1UL << 21)
+#define INVERT_BCLK2	(1UL << 20)
+#define BCLK1_OEN	(1UL << 19)
+#define BCLK2_OEN	(1UL << 18)
+
+/* IICSTA */
+#define IICCC		(1UL << 8)
+#define ABORT		(1UL << 7)
+#define SPERR		(1UL << 6)
+#define APERR		(1UL << 5)
+#define DTERR		(1UL << 4)
+#define DRERR		(1UL << 3)
+#define AL		(1UL << 2)
+#define ERR		(1UL << 1)
+#define BUSY		(1UL << 0)
+
+/* IICTFR */
+#define BYTE2		(1UL << 24)
+#define BYTE1		(1UL << 16)
+#define BYTE0		(1UL << 8)
+#define ATRR2		(1UL << 6)
+#define ATRR1		(1UL << 4)
+#define ATRR0		(1UL << 2)
+#define ERR		(1UL << 1)
+#define BUSY		(1UL << 0)
+
+#define START	3
+#define CONT	2
+#define STOP	1
+#define NOP	0