From 54b330ad4797a8bbd08425a7af6d6672d5f68d2e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 17 Nov 2008 22:30:09 -0300
Subject: [PATCH] --- yaml --- r: 124201 b: refs/heads/master c:
 6fbcebf06a40f10a1c9dd7bc835115662284c40c h: refs/heads/master i:   124199:
 1a1bed083814379e8101dfd066dd69cf54cf38fa v: v3

---
 [refs]                                        |  2 +-
 trunk/drivers/media/video/em28xx/em28xx-reg.h | 52 +++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 53ec5f7ded81..9d49fecf3114 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f09fb53075646c35efe0f74d97b7c4bc7ec61e5a
+refs/heads/master: 6fbcebf06a40f10a1c9dd7bc835115662284c40c
diff --git a/trunk/drivers/media/video/em28xx/em28xx-reg.h b/trunk/drivers/media/video/em28xx/em28xx-reg.h
index 6e5757caa48b..763e57900c33 100644
--- a/trunk/drivers/media/video/em28xx/em28xx-reg.h
+++ b/trunk/drivers/media/video/em28xx/em28xx-reg.h
@@ -117,3 +117,55 @@ enum em28xx_chip_id {
 	CHIP_ID_EM2883 = 36,
 	CHIP_ID_EM2874 = 65,
 };
+
+/*
+ * Registers used by em202 and other AC97 chips
+ */
+
+/* Standard AC97 registers */
+#define AC97_RESET               0x00
+#define AC97_MASTER_VOL          0x02
+#define AC97_LINE_LEVEL_VOL      0x04
+#define AC97_MASTER_MONO_VOL     0x06
+
+#define AC97_PC_BEEP_VOL         0x0a
+#define AC97_PHONE_VOL           0x0c
+#define AC97_MIC_VOL             0x0e
+#define AC97_LINEIN_VOL          0x10
+#define AC97_CD_VOL              0x12
+#define AC97_VIDEO_VOL           0x14
+#define AC97_AUX_VOL             0x16
+#define AC97_PCM_OUT_VOL         0x18
+#define AC97_RECORD_SELECT       0x1a
+#define AC97_RECORD_GAIN         0x1c
+#define AC97_GENERAL_PURPOSE     0x20
+#define AC97_3D_CTRL             0x22
+#define AC97_AUD_INT_AND_PAG     0x24
+#define AC97_POWER_DOWN_CTRL     0x26
+#define AC97_EXT_AUD_ID          0x28
+#define AC97_EXT_AUD_CTRL        0x2a
+
+/* Supported rate varies for each AC97 device
+   if write an unsupported value, it will return the closest one
+ */
+#define AC97_PCM_OUT_FRONT_SRATE 0x2c
+#define AC97_PCM_OUT_SURR_SRATE  0x2e
+#define AC97_PCM_OUT_LFE_SRATE   0x30
+#define AC97_PCM_IN_SRATE        0x32
+#define AC97_LFE_MASTER_VOL      0x36
+#define AC97_SURR_MASTER_VOL     0x38
+#define AC97_SPDIF_OUT_CTRL      0x3a
+
+#define AC97_VENDOR_ID1          0x7c
+#define AC97_VENDOR_ID2          0x7e
+
+/* EMP202 vendor registers */
+#define EM202_EXT_MODEM_CTRL     0x3e
+#define EM202_GPIO_CONF          0x4c
+#define EM202_GPIO_POLARITY      0x4e
+#define EM202_GPIO_STICKY        0x50
+#define EM202_GPIO_MASK          0x52
+#define EM202_GPIO_STATUS        0x54
+#define EM202_SPDIF_OUT_SEL      0x6a
+#define EM202_ANTIPOP            0x72
+#define EM202_EAPD_GPIO_ACCESS   0x74