diff mbox series

[4.14,048/237] media: i2c: mt9v032: fix enum mbus codes and frame sizes

Message ID 20200227132300.247663202@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Feb. 27, 2020, 1:34 p.m. UTC 
From: Eugen Hristev <eugen.hristev@microchip.com>

[ Upstream commit 1451d5ae351d938a0ab1677498c893f17b9ee21d ]

This driver supports both the mt9v032 (color) and the mt9v022 (mono)
sensors. Depending on which sensor is used, the format from the sensor is
different. The format.code inside the dev struct holds this information.
The enum mbus and enum frame sizes need to take into account both type of
sensors, not just the color one. To solve this, use the format.code in
these functions instead of the hardcoded bayer color format (which is only
used for mt9v032).

[Sakari Ailus: rewrapped commit message]

Suggested-by: Wenyou Yang <wenyou.yang@microchip.com>
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/i2c/mt9v032.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 8a430640c85d5..1a20d0d558d3e 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -423,10 +423,12 @@  static int mt9v032_enum_mbus_code(struct v4l2_subdev *subdev,
 				  struct v4l2_subdev_pad_config *cfg,
 				  struct v4l2_subdev_mbus_code_enum *code)
 {
+	struct mt9v032 *mt9v032 = to_mt9v032(subdev);
+
 	if (code->index > 0)
 		return -EINVAL;
 
-	code->code = MEDIA_BUS_FMT_SGRBG10_1X10;
+	code->code = mt9v032->format.code;
 	return 0;
 }
 
@@ -434,7 +436,11 @@  static int mt9v032_enum_frame_size(struct v4l2_subdev *subdev,
 				   struct v4l2_subdev_pad_config *cfg,
 				   struct v4l2_subdev_frame_size_enum *fse)
 {
-	if (fse->index >= 3 || fse->code != MEDIA_BUS_FMT_SGRBG10_1X10)
+	struct mt9v032 *mt9v032 = to_mt9v032(subdev);
+
+	if (fse->index >= 3)
+		return -EINVAL;
+	if (mt9v032->format.code != fse->code)
 		return -EINVAL;
 
 	fse->min_width = MT9V032_WINDOW_WIDTH_DEF / (1 << fse->index);