File-copy from v4.4.100
This is the result of 'cp' from a linux-stable tree with the 'v4.4.100'
tag checked out (commit 26d6298789e695c9f627ce49a7bbd2286405798a) on
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Please refer to that tree for all history prior to this point.
Change-Id: I8a9ee2aea93cd29c52c847d0ce33091a73ae6afe
diff --git a/sound/pci/aw2/aw2-tsl.c b/sound/pci/aw2/aw2-tsl.c
new file mode 100644
index 0000000..459b031
--- /dev/null
+++ b/sound/pci/aw2/aw2-tsl.c
@@ -0,0 +1,110 @@
+/*****************************************************************************
+ *
+ * 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: -------\_______________/--------- */
+
+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
+};