[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 000000000000..ce0ab5f9ee9c
--- /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