Adding upstream version 4.19.249.upstream/4.19.249

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h
new file mode 100644
index 000000000..d1ce151fe
--- /dev/null
+++ b/sound/pci/ac97/ac97_patch.h
@@ -0,0 +1,95 @@
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *  Universal interface for Audio Codec '97
+ *
+ *  For more details look to AC '97 component specification revision 2.2
+ *  by Intel Corporation (http://developer.intel.com).
+ *
+ *
+ *   This program 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; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#define AC97_SINGLE_VALUE(reg,shift,mask,invert) \
+	((reg) | ((shift) << 8) | ((shift) << 12) | ((mask) << 16) | \
+	 ((invert) << 24))
+#define AC97_PAGE_SINGLE_VALUE(reg,shift,mask,invert,page) \
+	(AC97_SINGLE_VALUE(reg,shift,mask,invert) | (1<<25) | ((page) << 26))
+#define AC97_SINGLE(xname, reg, shift, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+  .info = snd_ac97_info_volsw,		\
+  .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \
+  .private_value =  AC97_SINGLE_VALUE(reg, shift, mask, invert) }
+#define AC97_PAGE_SINGLE(xname, reg, shift, mask, invert, page)		\
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+  .info = snd_ac97_info_volsw,		\
+  .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \
+  .private_value =  AC97_PAGE_SINGLE_VALUE(reg, shift, mask, invert, page) }
+#define AC97_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+  .info = snd_ac97_info_volsw,		\
+  .get = snd_ac97_get_volsw, .put = snd_ac97_put_volsw, \
+  .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) }
+
+/* enum control */
+struct ac97_enum {
+	unsigned char reg;
+	unsigned char shift_l;
+	unsigned char shift_r;
+	unsigned short mask;
+	const char * const *texts;
+};
+
+#define AC97_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \
+{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
+  .mask = xmask, .texts = xtexts }
+#define AC97_ENUM_SINGLE(xreg, xshift, xmask, xtexts) \
+	AC97_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xtexts)
+#define AC97_ENUM(xname, xenum) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+  .info = snd_ac97_info_enum_double,		    \
+  .get = snd_ac97_get_enum_double, .put = snd_ac97_put_enum_double, \
+  .private_value = (unsigned long)&xenum }
+
+/* ac97_codec.c */
+static const struct snd_kcontrol_new snd_ac97_controls_3d[];
+static const struct snd_kcontrol_new snd_ac97_controls_spdif[];
+static struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template,
+					  struct snd_ac97 * ac97);
+static int snd_ac97_info_volsw(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_info *uinfo);
+static int snd_ac97_get_volsw(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol);
+static int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol);
+static int snd_ac97_try_bit(struct snd_ac97 * ac97, int reg, int bit);
+static int snd_ac97_remove_ctl(struct snd_ac97 *ac97, const char *name,
+			       const char *suffix);
+static int snd_ac97_rename_ctl(struct snd_ac97 *ac97, const char *src,
+			       const char *dst, const char *suffix);
+static int snd_ac97_swap_ctl(struct snd_ac97 *ac97, const char *s1,
+			     const char *s2, const char *suffix);
+static void snd_ac97_rename_vol_ctl(struct snd_ac97 *ac97, const char *src,
+				    const char *dst);
+#ifdef CONFIG_PM
+static void snd_ac97_restore_status(struct snd_ac97 *ac97);
+static void snd_ac97_restore_iec958(struct snd_ac97 *ac97);
+#endif
+static int snd_ac97_info_enum_double(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_info *uinfo);
+static int snd_ac97_get_enum_double(struct snd_kcontrol *kcontrol,
+				    struct snd_ctl_elem_value *ucontrol);
+static int snd_ac97_put_enum_double(struct snd_kcontrol *kcontrol,
+				    struct snd_ctl_elem_value *ucontrol);