Merge v7.1.6linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 25 insertions, 8 deletions

diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi2.c
index 955b7072a560..dd991c2ee700 100644
--- a/drivers/media/i2c/alvium-csi2.c
+++ b/drivers/media/i2c/alvium-csi2.c
@@ -2100,20 +2100,21 @@ static int alvium_ctrl_init(struct alvium_dev *alvium)
 					      V4L2_CID_PIXEL_RATE, 0,
 					      ALVIUM_DEFAULT_PIXEL_RATE_MHZ, 1,
 					      ALVIUM_DEFAULT_PIXEL_RATE_MHZ);
-	ctrls->pixel_rate->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	/* Link freq is fixed */
 	ctrls->link_freq = v4l2_ctrl_new_int_menu(hdl, ops,
 						  V4L2_CID_LINK_FREQ,
 						  0, 0, &alvium->link_freq);
-	ctrls->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+	if (ctrls->link_freq)
+		ctrls->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	/* Auto/manual white balance */
 	if (alvium->avail_ft.auto_whiteb) {
 		ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops,
 						   V4L2_CID_AUTO_WHITE_BALANCE,
 						   0, 1, 1, 1);
-		v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
+		if (ctrls->auto_wb)
+			v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
 	}
 
 	ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops,
@@ -2122,6 +2123,7 @@ static int alvium_ctrl_init(struct alvium_dev *alvium)
 						alvium->max_bbalance,
 						alvium->inc_bbalance,
 						alvium->dft_bbalance);
+
 	ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops,
 					       V4L2_CID_RED_BALANCE,
 					       alvium->min_rbalance,
@@ -2136,7 +2138,9 @@ static int alvium_ctrl_init(struct alvium_dev *alvium)
 					       V4L2_CID_EXPOSURE_AUTO,
 					       V4L2_EXPOSURE_MANUAL, 0,
 					       V4L2_EXPOSURE_AUTO);
-		v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
+		if (ctrls->auto_exp)
+			v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp,
+					       V4L2_EXPOSURE_MANUAL, true);
 	}
 
 	ctrls->exposure = v4l2_ctrl_new_std(hdl, ops,
@@ -2145,14 +2149,16 @@ static int alvium_ctrl_init(struct alvium_dev *alvium)
 					    alvium->max_exp,
 					    alvium->inc_exp,
 					    alvium->dft_exp);
-	ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
+	if (ctrls->exposure)
+		ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
 	/* Auto/manual gain */
 	if (alvium->avail_ft.auto_gain) {
 		ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops,
 						     V4L2_CID_AUTOGAIN,
 						     0, 1, 1, 1);
-		v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+		if (ctrls->auto_gain)
+			v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
 	}
 
 	if (alvium->avail_ft.gain) {
@@ -2162,7 +2168,8 @@ static int alvium_ctrl_init(struct alvium_dev *alvium)
 						alvium->max_gain,
 						alvium->inc_gain,
 						alvium->dft_gain);
-		ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
+		if (ctrls->gain)
+			ctrls->gain->flags |= V4L2_CTRL_FLAG_VOLATILE;
 	}
 
 	if (alvium->avail_ft.sat)
diff --git a/drivers/media/i2c/dw9719.c b/drivers/media/i2c/dw9719.c
index 59558335989e..3b7ba88fd67c 100644
--- a/drivers/media/i2c/dw9719.c
+++ b/drivers/media/i2c/dw9719.c
@@ -439,6 +439,15 @@ static void dw9719_remove(struct i2c_client *client)
 	pm_runtime_set_suspended(&client->dev);
 }
 
+static const struct i2c_device_id dw9719_id_table[] = {
+	{ .name = "dw9718s", .driver_data = (kernel_ulong_t)DW9718S },
+	{ .name = "dw9719", .driver_data = (kernel_ulong_t)DW9719 },
+	{ .name = "dw9761", .driver_data = (kernel_ulong_t)DW9761 },
+	{ .name = "dw9800k", .driver_data = (kernel_ulong_t)DW9800K },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, dw9719_id_table);
+
 static const struct of_device_id dw9719_of_table[] = {
 	{ .compatible = "dongwoon,dw9718s", .data = (const void *)DW9718S },
 	{ .compatible = "dongwoon,dw9719", .data = (const void *)DW9719 },
@@ -459,6 +468,7 @@ static struct i2c_driver dw9719_i2c_driver = {
 	},
 	.probe = dw9719_probe,
 	.remove = dw9719_remove,
+	.id_table = dw9719_id_table,
 };
 module_i2c_driver(dw9719_i2c_driver);
 
diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 7da02ce5da15..894229a7e832 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -72,7 +72,7 @@
 
 /* V_TIMING internal */
 #define IMX219_REG_FRM_LENGTH_A		CCI_REG16(0x0160)
-#define IMX219_FLL_MAX			0xffff
+#define IMX219_FLL_MAX			0xfffe
 #define IMX219_VBLANK_MIN		32
 #define IMX219_REG_LINE_LENGTH_A	CCI_REG16(0x0162)
 #define IMX219_LLP_MIN			0x0d78