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path: root/drivers/media/video/omap3isp/isppreview.c
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Diffstat (limited to 'drivers/media/video/omap3isp/isppreview.c')
-rw-r--r--drivers/media/video/omap3isp/isppreview.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c
index c920c1e17ae9..d5cce423283c 100644
--- a/drivers/media/video/omap3isp/isppreview.c
+++ b/drivers/media/video/omap3isp/isppreview.c
@@ -76,9 +76,15 @@ static struct omap3isp_prev_csc flr_prev_csc = {
#define DEF_DETECT_CORRECT_VAL 0xe
-#define PREV_MIN_WIDTH 64
-#define PREV_MIN_HEIGHT 8
-#define PREV_MAX_HEIGHT 16384
+#define PREV_MIN_IN_WIDTH 64
+#define PREV_MIN_IN_HEIGHT 8
+#define PREV_MAX_IN_HEIGHT 16384
+
+#define PREV_MIN_OUT_WIDTH 0
+#define PREV_MIN_OUT_HEIGHT 0
+#define PREV_MAX_OUT_WIDTH 1280
+#define PREV_MAX_OUT_WIDTH_ES2 3300
+#define PREV_MAX_OUT_WIDTH_3630 4096
/*
* Coeficient Tables for the submodules in Preview.
@@ -1280,14 +1286,14 @@ static unsigned int preview_max_out_width(struct isp_prev_device *prev)
switch (isp->revision) {
case ISP_REVISION_1_0:
- return ISPPRV_MAXOUTPUT_WIDTH;
+ return PREV_MAX_OUT_WIDTH;
case ISP_REVISION_2_0:
default:
- return ISPPRV_MAXOUTPUT_WIDTH_ES2;
+ return PREV_MAX_OUT_WIDTH_ES2;
case ISP_REVISION_15_0:
- return ISPPRV_MAXOUTPUT_WIDTH_3630;
+ return PREV_MAX_OUT_WIDTH_3630;
}
}
@@ -1295,7 +1301,6 @@ static void preview_configure(struct isp_prev_device *prev)
{
struct isp_device *isp = to_isp_device(prev);
struct v4l2_mbus_framefmt *format;
- unsigned int max_out_width;
preview_setup_hw(prev);
@@ -1333,8 +1338,6 @@ static void preview_configure(struct isp_prev_device *prev)
preview_config_outlineoffset(prev,
ALIGN(format->width, 0x10) * 2);
- max_out_width = preview_max_out_width(prev);
-
preview_config_averager(prev, 0);
preview_config_ycpos(prev, format->code);
}
@@ -1620,12 +1623,9 @@ static void preview_try_format(struct isp_prev_device *prev,
enum v4l2_subdev_format_whence which)
{
struct v4l2_mbus_framefmt *format;
- unsigned int max_out_width;
enum v4l2_mbus_pixelcode pixelcode;
unsigned int i;
- max_out_width = preview_max_out_width(prev);
-
switch (pad) {
case PREV_PAD_SINK:
/* When reading data from the CCDC, the input size has already
@@ -1638,10 +1638,11 @@ static void preview_try_format(struct isp_prev_device *prev,
* filter array interpolation.
*/
if (prev->input == PREVIEW_INPUT_MEMORY) {
- fmt->width = clamp_t(u32, fmt->width, PREV_MIN_WIDTH,
- max_out_width);
- fmt->height = clamp_t(u32, fmt->height, PREV_MIN_HEIGHT,
- PREV_MAX_HEIGHT);
+ fmt->width = clamp_t(u32, fmt->width, PREV_MIN_IN_WIDTH,
+ preview_max_out_width(prev));
+ fmt->height = clamp_t(u32, fmt->height,
+ PREV_MIN_IN_HEIGHT,
+ PREV_MAX_IN_HEIGHT);
}
fmt->colorspace = V4L2_COLORSPACE_SRGB;
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