---

yaml --- r: 308710 b: refs/heads/master c: cc7a727 h: refs/heads/master v: v3
git-mirror · May 7, 2012 · fbdb2aa · fbdb2aa
1 parent 2c0771d
commit fbdb2aa
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Showing 4 changed files with 9 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b7b142d9fc056e98e6fdef82dca3e87067517340
+refs/heads/master: cc7a727941193e3e59be2e9f6522eb78bc7ee909
diff --git a/trunk/drivers/mfd/wm8994-core.c b/trunk/drivers/mfd/wm8994-core.c
@@ -500,7 +500,8 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 			ret);
 		goto err_enable;
 	}
-	wm8994->revision = ret;
+	wm8994->revision = ret & WM8994_CHIP_REV_MASK;
+	wm8994->cust_id = (ret & WM8994_CUST_ID_MASK) >> WM8994_CUST_ID_SHIFT;
 
 	switch (wm8994->type) {
 	case WM8994:
@@ -553,8 +554,8 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
 		break;
 	}
 
-	dev_info(wm8994->dev, "%s revision %c\n", devname,
-		 'A' + wm8994->revision);
+	dev_info(wm8994->dev, "%s revision %c CUST_ID %02x\n", devname,
+		 'A' + wm8994->revision, wm8994->cust_id);
 
 	switch (wm8994->type) {
 	case WM1811:

diff --git a/trunk/include/linux/mfd/wm8994/core.h b/trunk/include/linux/mfd/wm8994/core.h
@@ -57,6 +57,7 @@ struct wm8994 {
 
 	enum wm8994_type type;
 	int revision;
+	int cust_id;
 
 	struct device *dev;
 	struct regmap *regmap;

diff --git a/trunk/include/linux/mfd/wm8994/registers.h b/trunk/include/linux/mfd/wm8994/registers.h
@@ -2212,6 +2212,9 @@
 /*
  * R256 (0x100) - Chip Revision
  */
+#define WM8994_CUST_ID_MASK                     0xFF00  /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_SHIFT                         8  /* CUST_ID - [15:8] */
+#define WM8994_CUST_ID_WIDTH                         8  /* CUST_ID - [15:8] */
 #define WM8994_CHIP_REV_MASK                    0x000F  /* CHIP_REV - [3:0] */
 #define WM8994_CHIP_REV_SHIFT                        0  /* CHIP_REV - [3:0] */
 #define WM8994_CHIP_REV_WIDTH                        4  /* CHIP_REV - [3:0] */