14 files changed, 32 insertions, 24 deletions
diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig
index 6dff2b7ad520..23d352f0adf0 100644
--- a/drivers/media/i2c/soc_camera/Kconfig
+++ b/drivers/media/i2c/soc_camera/Kconfig
@@ -9,7 +9,6 @@ config SOC_CAMERA_IMX074
 config SOC_CAMERA_MT9M001
 	tristate "mt9m001 support"
 	depends on SOC_CAMERA && I2C
-	select GPIO_PCA953X if MT9M001_PCA9536_SWITCH
 	help
 	  This driver supports MT9M001 cameras from Micron, monochrome
 	  and colour models.
@@ -36,7 +35,6 @@ config SOC_CAMERA_MT9T112
 config SOC_CAMERA_MT9V022
 	tristate "mt9v022 and mt9v024 support"
 	depends on SOC_CAMERA && I2C
-	select GPIO_PCA953X if MT9V022_PCA9536_SWITCH
 	help
 	  This driver supports MT9V022 cameras from Micron
 
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index bcdc86175549..dd9089805757 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -360,7 +360,7 @@ static int mt9m001_g_register(struct v4l2_subdev *sd,
 }
 
 static int mt9m001_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
+			      const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c
index bbc4ff99603c..8bd4e0d2ea03 100644
--- a/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/drivers/media/i2c/soc_camera/mt9m111.c
@@ -641,7 +641,7 @@ static int mt9m111_g_register(struct v4l2_subdev *sd,
 }
 
 static int mt9m111_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
+			      const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
@@ -701,11 +701,11 @@ static int mt9m111_set_global_gain(struct mt9m111 *mt9m111, int gain)
 	return reg_write(GLOBAL_GAIN, val);
 }
 
-static int mt9m111_set_autoexposure(struct mt9m111 *mt9m111, int on)
+static int mt9m111_set_autoexposure(struct mt9m111 *mt9m111, int val)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
 
-	if (on)
+	if (val == V4L2_EXPOSURE_AUTO)
 		return reg_set(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN);
 	return reg_clear(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN);
 }
@@ -785,8 +785,6 @@ static int mt9m111_init(struct mt9m111 *mt9m111)
 	struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev);
 	int ret;
 
-	/* Default HIGHPOWER context */
-	mt9m111->ctx = &context_b;
 	ret = mt9m111_enable(mt9m111);
 	if (!ret)
 		ret = mt9m111_reset(mt9m111);
@@ -975,6 +973,9 @@ static int mt9m111_probe(struct i2c_client *client,
 	if (!mt9m111)
 		return -ENOMEM;
 
+	/* Default HIGHPOWER context */
+	mt9m111->ctx = &context_b;
+
 	v4l2_i2c_subdev_init(&mt9m111->subdev, client, &mt9m111_subdev_ops);
 	v4l2_ctrl_handler_init(&mt9m111->hdl, 5);
 	v4l2_ctrl_new_std(&mt9m111->hdl, &mt9m111_ctrl_ops,
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index d80d044ebf15..26a15b87a9a2 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -430,7 +430,7 @@ static int mt9t031_g_register(struct v4l2_subdev *sd,
 }
 
 static int mt9t031_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
+			      const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c
index 188e29b03273..a7256b732804 100644
--- a/drivers/media/i2c/soc_camera/mt9t112.c
+++ b/drivers/media/i2c/soc_camera/mt9t112.c
@@ -766,7 +766,7 @@ static int mt9t112_g_register(struct v4l2_subdev *sd,
 }
 
 static int mt9t112_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
+			      const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	int ret;
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index a5e65d6a0781..a295e598486f 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -275,6 +275,7 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	struct mt9v022 *mt9v022 = to_mt9v022(client);
 	struct v4l2_rect rect = a->c;
+	int min_row, min_blank;
 	int ret;
 
 	/* Bayer format - even size lengths */
@@ -310,13 +311,21 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a)
 		ret = reg_write(client, MT9V022_COLUMN_START, rect.left);
 	if (!ret)
 		ret = reg_write(client, MT9V022_ROW_START, rect.top);
+	/*
+	 * mt9v022: min total row time is 660 columns, min blanking is 43
+	 * mt9v024: min total row time is 690 columns, min blanking is 61
+	 */
+	if (is_mt9v024(mt9v022->chip_version)) {
+		min_row = 690;
+		min_blank = 61;
+	} else {
+		min_row = 660;
+		min_blank = 43;
+	}
 	if (!ret)
-		/*
-		 * Default 94, Phytec driver says:
-		 * "width + horizontal blank >= 660"
-		 */
 		ret = v4l2_ctrl_s_ctrl(mt9v022->hblank,
-				rect.width > 660 - 43 ? 43 : 660 - rect.width);
+				rect.width > min_row - min_blank ?
+				min_blank : min_row - rect.width);
 	if (!ret)
 		ret = v4l2_ctrl_s_ctrl(mt9v022->vblank, 45);
 	if (!ret)
@@ -488,7 +497,7 @@ static int mt9v022_g_register(struct v4l2_subdev *sd,
 }
 
 static int mt9v022_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
+			      const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c
index 0f520f693b6e..e3168424f9ba 100644
--- a/drivers/media/i2c/soc_camera/ov2640.c
+++ b/drivers/media/i2c/soc_camera/ov2640.c
@@ -756,7 +756,7 @@ static int ov2640_g_register(struct v4l2_subdev *sd,
 }
 
 static int ov2640_s_register(struct v4l2_subdev *sd,
-			     struct v4l2_dbg_register *reg)
+			     const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c
index 9d53309619d2..9aa56de69eed 100644
--- a/drivers/media/i2c/soc_camera/ov5642.c
+++ b/drivers/media/i2c/soc_camera/ov5642.c
@@ -708,7 +708,7 @@ static int ov5642_get_register(struct v4l2_subdev *sd, struct v4l2_dbg_register
 	return ret;
 }
 
-static int ov5642_set_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
+static int ov5642_set_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c
index dbe4f564e6b2..991202d4bbae 100644
--- a/drivers/media/i2c/soc_camera/ov6650.c
+++ b/drivers/media/i2c/soc_camera/ov6650.c
@@ -421,7 +421,7 @@ static int ov6650_get_register(struct v4l2_subdev *sd,
 }
 
 static int ov6650_set_register(struct v4l2_subdev *sd,
-				struct v4l2_dbg_register *reg)
+				const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c
index fbeb5b2f3ae5..713d62e349f6 100644
--- a/drivers/media/i2c/soc_camera/ov772x.c
+++ b/drivers/media/i2c/soc_camera/ov772x.c
@@ -652,7 +652,7 @@ static int ov772x_g_register(struct v4l2_subdev *sd,
 }
 
 static int ov772x_s_register(struct v4l2_subdev *sd,
-			     struct v4l2_dbg_register *reg)
+			     const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c
index 05993041be31..20ca62d371c1 100644
--- a/drivers/media/i2c/soc_camera/ov9640.c
+++ b/drivers/media/i2c/soc_camera/ov9640.c
@@ -322,7 +322,7 @@ static int ov9640_get_register(struct v4l2_subdev *sd,
 }
 
 static int ov9640_set_register(struct v4l2_subdev *sd,
-				struct v4l2_dbg_register *reg)
+				const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c
index 2f236da80165..012bd6271124 100644
--- a/drivers/media/i2c/soc_camera/ov9740.c
+++ b/drivers/media/i2c/soc_camera/ov9740.c
@@ -835,7 +835,7 @@ static int ov9740_get_register(struct v4l2_subdev *sd,
 }
 
 static int ov9740_set_register(struct v4l2_subdev *sd,
-			       struct v4l2_dbg_register *reg)
+			       const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
index 5c92679bfefb..1f9ec3b06b4e 100644
--- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c
+++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c
@@ -1161,7 +1161,7 @@ static int rj54n1_g_register(struct v4l2_subdev *sd,
 }
 
 static int rj54n1_s_register(struct v4l2_subdev *sd,
-			     struct v4l2_dbg_register *reg)
+			     const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c
index 7d2074601881..bad90b16a6dd 100644
--- a/drivers/media/i2c/soc_camera/tw9910.c
+++ b/drivers/media/i2c/soc_camera/tw9910.c
@@ -554,7 +554,7 @@ static int tw9910_g_register(struct v4l2_subdev *sd,
 }
 
 static int tw9910_s_register(struct v4l2_subdev *sd,
-			     struct v4l2_dbg_register *reg)
+			     const struct v4l2_dbg_register *reg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);