[media] mt9m032: Define MT9M032_READ_MODE1 bits

Replace hardcoded values with #define's.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 21 insertions, 1 deletions

diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c
index 2f40a35b3ddb..8edb3d8f7b90 100644
--- a/drivers/media/i2c/mt9m032.c
+++ b/drivers/media/i2c/mt9m032.c
@@ -90,6 +90,24 @@
 #define         MT9M032_PLL_CONFIG1_PREDIV_MASK         0x3f
 #define         MT9M032_PLL_CONFIG1_MUL_SHIFT           8
 #define MT9M032_READ_MODE1                              0x1e
+#define         MT9M032_READ_MODE1_OUTPUT_BAD_FRAMES    (1 << 13)
+#define         MT9M032_READ_MODE1_MAINTAIN_FRAME_RATE  (1 << 12)
+#define         MT9M032_READ_MODE1_XOR_LINE_VALID       (1 << 11)
+#define         MT9M032_READ_MODE1_CONT_LINE_VALID      (1 << 10)
+#define         MT9M032_READ_MODE1_INVERT_TRIGGER       (1 << 9)
+#define         MT9M032_READ_MODE1_SNAPSHOT             (1 << 8)
+#define         MT9M032_READ_MODE1_GLOBAL_RESET         (1 << 7)
+#define         MT9M032_READ_MODE1_BULB_EXPOSURE        (1 << 6)
+#define         MT9M032_READ_MODE1_INVERT_STROBE        (1 << 5)
+#define         MT9M032_READ_MODE1_STROBE_ENABLE        (1 << 4)
+#define         MT9M032_READ_MODE1_STROBE_START_TRIG1   (0 << 2)
+#define         MT9M032_READ_MODE1_STROBE_START_EXP     (1 << 2)
+#define         MT9M032_READ_MODE1_STROBE_START_SHUTTER (2 << 2)
+#define         MT9M032_READ_MODE1_STROBE_START_TRIG2   (3 << 2)
+#define         MT9M032_READ_MODE1_STROBE_END_TRIG1     (0 << 0)
+#define         MT9M032_READ_MODE1_STROBE_END_EXP       (1 << 0)
+#define         MT9M032_READ_MODE1_STROBE_END_SHUTTER   (2 << 0)
+#define         MT9M032_READ_MODE1_STROBE_END_TRIG2     (3 << 0)
 #define MT9M032_READ_MODE2                              0x20
 #define         MT9M032_READ_MODE2_VFLIP_SHIFT          15
 #define         MT9M032_READ_MODE2_HFLIP_SHIFT          14
@@ -282,7 +300,9 @@ static int mt9m032_setup_pll(struct mt9m032 *sensor)
                                     MT9P031_PLL_CONTROL_PWRON |
                                     MT9P031_PLL_CONTROL_USEPLL);
         if (!ret)               /* more reserved, Continuous, Master Mode */
-                ret = mt9m032_write(client, MT9M032_READ_MODE1, 0x8006);
+                ret = mt9m032_write(client, MT9M032_READ_MODE1, 0x8000 |
+                                    MT9M032_READ_MODE1_STROBE_START_EXP |
+                                    MT9M032_READ_MODE1_STROBE_END_SHUTTER);
         if (!ret) {
                 reg_val = (pll.p1 == 6 ? MT9M032_FORMATTER1_PLL_P1_6 : 0)
                         | MT9M032_FORMATTER1_PARALLEL | 0x001e; /* 14-bit */