1 files changed, 10 insertions, 6 deletions

diff --git a/include/video/s1d13xxxfb.h b/include/video/s1d13xxxfb.h
index fe41b840794..c3b2a2aa714 100644
--- a/include/video/s1d13xxxfb.h
+++ b/include/video/s1d13xxxfb.h
@@ -14,13 +14,16 @@
 #define S1D13XXXFB_H
 
 #define S1D_PALETTE_SIZE                256
-#define S1D13506_CHIP_REV               4       /* expected chip revision number for s1d13506 */
-#define S1D13806_CHIP_REV               7       /* expected chip revision number for s1d13806 */
-#define S1D_FBID                        "S1D13806"
-#define S1D_DEVICENAME                  "s1d13806fb"
+#define S1D_FBID                        "S1D13xxx"
+#define S1D_DEVICENAME                  "s1d13xxxfb"
+
+/* S1DREG_REV_CODE register = prod_id (6 bits) + revision (2 bits) */
+#define S1D13505_PROD_ID                0x3     /* 000011 */
+#define S1D13506_PROD_ID                0x4     /* 000100 */
+#define S1D13806_PROD_ID                0x7     /* 000111 */
 
 /* register definitions (tested on s1d13896) */
-#define S1DREG_REV_CODE                 0x0000  /* Revision Code Register */
+#define S1DREG_REV_CODE                 0x0000  /* Prod + Rev Code Register */
 #define S1DREG_MISC                     0x0001  /* Miscellaneous Register */
 #define S1DREG_GPIO_CNF0                0x0004  /* General IO Pins Configuration Register 0 */
 #define S1DREG_GPIO_CNF1                0x0005  /* General IO Pins Configuration Register 1 */
@@ -141,10 +144,11 @@ struct s1d13xxxfb_regval {
         u8      value;
 };
 
-
 struct s1d13xxxfb_par {
         void __iomem    *regs;
         unsigned char   display;
+        unsigned char   prod_id;
+        unsigned char   revision;
 
         unsigned int    pseudo_palette[16];
 #ifdef CONFIG_PM