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path: root/linux/drivers/media/video/mt9m001.c
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Diffstat (limited to 'linux/drivers/media/video/mt9m001.c')
-rw-r--r--linux/drivers/media/video/mt9m001.c46
1 files changed, 24 insertions, 22 deletions
diff --git a/linux/drivers/media/video/mt9m001.c b/linux/drivers/media/video/mt9m001.c
index edacba723..dd1435d41 100644
--- a/linux/drivers/media/video/mt9m001.c
+++ b/linux/drivers/media/video/mt9m001.c
@@ -272,17 +272,16 @@ static int mt9m001_set_bus_param(struct soc_camera_device *icd,
static unsigned long mt9m001_query_bus_param(struct soc_camera_device *icd)
{
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
- unsigned int width_flag = SOCAM_DATAWIDTH_10;
+ struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+ /* MT9M001 has all capture_format parameters fixed */
+ unsigned long flags = SOCAM_DATAWIDTH_10 | SOCAM_PCLK_SAMPLE_RISING |
+ SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH |
+ SOCAM_MASTER;
if (bus_switch_possible(mt9m001))
- width_flag |= SOCAM_DATAWIDTH_8;
+ flags |= SOCAM_DATAWIDTH_8;
- /* MT9M001 has all capture_format parameters fixed */
- return SOCAM_PCLK_SAMPLE_RISING |
- SOCAM_HSYNC_ACTIVE_HIGH |
- SOCAM_VSYNC_ACTIVE_HIGH |
- SOCAM_MASTER |
- width_flag;
+ return soc_camera_apply_sensor_flags(icl, flags);
}
static int mt9m001_set_fmt(struct soc_camera_device *icd,
@@ -328,15 +327,17 @@ static int mt9m001_set_fmt(struct soc_camera_device *icd,
static int mt9m001_try_fmt(struct soc_camera_device *icd,
struct v4l2_format *f)
{
- if (f->fmt.pix.height < 32 + icd->y_skip_top)
- f->fmt.pix.height = 32 + icd->y_skip_top;
- if (f->fmt.pix.height > 1024 + icd->y_skip_top)
- f->fmt.pix.height = 1024 + icd->y_skip_top;
- if (f->fmt.pix.width < 48)
- f->fmt.pix.width = 48;
- if (f->fmt.pix.width > 1280)
- f->fmt.pix.width = 1280;
- f->fmt.pix.width &= ~0x01; /* has to be even, unsure why was ~3 */
+ struct v4l2_pix_format *pix = &f->fmt.pix;
+
+ if (pix->height < 32 + icd->y_skip_top)
+ pix->height = 32 + icd->y_skip_top;
+ if (pix->height > 1024 + icd->y_skip_top)
+ pix->height = 1024 + icd->y_skip_top;
+ if (pix->width < 48)
+ pix->width = 48;
+ if (pix->width > 1280)
+ pix->width = 1280;
+ pix->width &= ~0x01; /* has to be even, unsure why was ~3 */
return 0;
}
@@ -578,6 +579,7 @@ static int mt9m001_set_control(struct soc_camera_device *icd, struct v4l2_contro
static int mt9m001_video_probe(struct soc_camera_device *icd)
{
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+ struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
s32 data;
int ret;
@@ -588,7 +590,7 @@ static int mt9m001_video_probe(struct soc_camera_device *icd)
return -ENODEV;
/* Enable the chip */
- data = reg_write(&mt9m001->icd, MT9M001_CHIP_ENABLE, 1);
+ data = reg_write(icd, MT9M001_CHIP_ENABLE, 1);
dev_dbg(&icd->dev, "write: %d\n", data);
/* Read out the chip version register */
@@ -600,7 +602,7 @@ static int mt9m001_video_probe(struct soc_camera_device *icd)
case 0x8421:
mt9m001->model = V4L2_IDENT_MT9M001C12ST;
icd->formats = mt9m001_colour_formats;
- if (mt9m001->client->dev.platform_data)
+ if (gpio_is_valid(icl->gpio))
icd->num_formats = ARRAY_SIZE(mt9m001_colour_formats);
else
icd->num_formats = 1;
@@ -608,7 +610,7 @@ static int mt9m001_video_probe(struct soc_camera_device *icd)
case 0x8431:
mt9m001->model = V4L2_IDENT_MT9M001C12STM;
icd->formats = mt9m001_monochrome_formats;
- if (mt9m001->client->dev.platform_data)
+ if (gpio_is_valid(icl->gpio))
icd->num_formats = ARRAY_SIZE(mt9m001_monochrome_formats);
else
icd->num_formats = 1;
@@ -640,8 +642,8 @@ static void mt9m001_video_remove(struct soc_camera_device *icd)
struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
dev_dbg(&icd->dev, "Video %x removed: %p, %p\n", mt9m001->client->addr,
- mt9m001->icd.dev.parent, mt9m001->icd.vdev);
- soc_camera_video_stop(&mt9m001->icd);
+ icd->dev.parent, icd->vdev);
+ soc_camera_video_stop(icd);
}
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)