[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, 116 insertions, 0 deletions

diff --git a/sound/pci/aw2/aw2-tsl.h b/sound/pci/aw2/aw2-tsl.h
new file mode 100644
index 000000000000..e8afaa0a468a
--- /dev/null
+++ b/sound/pci/aw2/aw2-tsl.h
@@ -0,0 +1,116 @@
+/*****************************************************************************
+ *
+ * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and
+ * Jean-Christian Hassler <jhassler@free.fr>
+ * Copyright 1998 Emagic Soft- und Hardware GmbH
+ * Copyright 2002 Martijn Sipkema
+ *
+ * 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.
+ *
+ *****************************************************************************/
+
+#define TSL_WS0         (1UL << 31)
+#define TSL_WS1         (1UL << 30)
+#define TSL_WS2         (1UL << 29)
+#define TSL_WS3         (1UL << 28)
+#define TSL_WS4         (1UL << 27)
+#define TSL_DIS_A1      (1UL << 24)
+#define TSL_SDW_A1      (1UL << 23)
+#define TSL_SIB_A1      (1UL << 22)
+#define TSL_SF_A1       (1UL << 21)
+#define TSL_LF_A1       (1UL << 20)
+#define TSL_BSEL_A1     (1UL << 17)
+#define TSL_DOD_A1      (1UL << 15)
+#define TSL_LOW_A1      (1UL << 14)
+#define TSL_DIS_A2      (1UL << 11)
+#define TSL_SDW_A2      (1UL << 10)
+#define TSL_SIB_A2      (1UL << 9)
+#define TSL_SF_A2       (1UL << 8)
+#define TSL_LF_A2       (1UL << 7)
+#define TSL_BSEL_A2     (1UL << 4)
+#define TSL_DOD_A2      (1UL << 2)
+#define TSL_LOW_A2      (1UL << 1)
+#define TSL_EOS         (1UL << 0)
+
+    /* Audiowerk8 hardware setup: */
+    /*      WS0, SD4, TSL1  - Analog/ digital in */
+    /*      WS1, SD0, TSL1  - Analog out #1, digital out */
+    /*      WS2, SD2, TSL1  - Analog out #2 */
+    /*      WS3, SD1, TSL2  - Analog out #3 */
+    /*      WS4, SD3, TSL2  - Analog out #4 */
+
+    /* Audiowerk8 timing: */
+    /*      Timeslot:     | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ... */
+
+    /*      A1_INPUT: */
+    /*      SD4:          <_ADC-L_>-------<_ADC-R_>-------< */
+    /*      WS0:          _______________/---------------\_ */
+
+    /*      A1_OUTPUT: */
+    /*      SD0:          <_1-L___>-------<_1-R___>-------< */
+    /*      WS1:          _______________/---------------\_ */
+    /*      SD2:          >-------<_2-L___>-------<_2-R___> */
+    /*      WS2:          -------\_______________/--------- */
+
+    /*      A2_OUTPUT: */
+    /*      SD1:          <_3-L___>-------<_3-R___>-------< */
+    /*      WS3:          _______________/---------------\_ */
+    /*      SD3:          >-------<_4-L___>-------<_4-R___> */
+    /*      WS4:          -------\_______________/--------- */
+
+#ifdef __BIG_ENDIAN
+    /* TODO: not yet implemented */
+#else /*  */
+
+static int tsl1[8] = {
+        1 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_LF_A1,
+
+        1 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
+
+        0 * TSL_SDW_A1 | 3 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
+
+        0 * TSL_SDW_A1 | 2 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1,
+
+        1 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
+
+        1 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
+
+        0 * TSL_SDW_A1 | 1 * TSL_BSEL_A1 |
+        0 * TSL_DIS_A1 | 0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0,
+
+        0 * TSL_SDW_A1 | 0 * TSL_BSEL_A1 | 0 * TSL_DIS_A1 |
+        0 * TSL_DOD_A1 | TSL_WS1 | TSL_WS0 | TSL_SF_A1 | TSL_EOS,
+};
+
+static int tsl2[8] = {
+        0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_LF_A2,
+        0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
+        0 * TSL_SDW_A2 | 3 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
+        0 * TSL_SDW_A2 | 2 * TSL_BSEL_A2 | 2 * TSL_DOD_A2,
+        0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
+        0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
+        0 * TSL_SDW_A2 | 1 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2,
+        0 * TSL_SDW_A2 | 0 * TSL_BSEL_A2 | 2 * TSL_DOD_A2 | TSL_WS2 | TSL_EOS
+};
+
+#endif /*  */