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[media] exynos4-is: Add isp_dbg() macro 

Add a debug trace macro for the FIMC-IS ISP subdev and the ISP video
node drivers which are going to be added in subsequent patches.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki 2013-05-31 13:47:04 -03:00 committed by Mauro Carvalho Chehab
parent 0f20956be6
commit 4434adff80
2 changed files with 13 additions and 8 deletions
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16
drivers/media/platform/exynos4-is/fimc-isp.c
View File

@ -30,8 +30,8 @@
#include "fimc-is-regs.h"
#include "fimc-is.h"
static int debug;
module_param_named(debug_isp, debug, int, S_IRUGO | S_IWUSR);
int fimc_isp_debug;
module_param_named(debug_isp, fimc_isp_debug, int, S_IRUGO | S_IWUSR);
static const struct fimc_fmt fimc_isp_formats[FIMC_ISP_NUM_FORMATS] = {
{
@ -157,8 +157,8 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
mutex_unlock(&isp->subdev_lock);
v4l2_dbg(1, debug, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n",
__func__, fmt->pad, mf->code, mf->width, mf->height);
isp_dbg(1, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n", __func__,
fmt->pad, mf->code, mf->width, mf->height);
return 0;
}
@ -191,7 +191,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf = &fmt->format;
int ret = 0;
v4l2_dbg(1, debug, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
isp_dbg(1, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
__func__, fmt->pad, mf->code, mf->width, mf->height);
mf->colorspace = V4L2_COLORSPACE_JPEG;
@ -221,7 +221,7 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
struct fimc_is *is = fimc_isp_to_is(isp);
int ret;
v4l2_dbg(1, debug, sd, "%s: on: %d\n", __func__, on);
isp_dbg(1, sd, "%s: on: %d\n", __func__, on);
if (!test_bit(IS_ST_INIT_DONE, &is->state))
return -EBUSY;
@ -235,8 +235,8 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
return ret;
}
v4l2_dbg(1, debug, sd, "changing mode to %d\n",
is->config_index);
isp_dbg(1, sd, "changing mode to %d\n", is->config_index);
ret = fimc_is_itf_mode_change(is);
if (ret)
return -EINVAL;

5
drivers/media/platform/exynos4-is/fimc-isp.h
View File

@ -26,6 +26,11 @@
#include <media/v4l2-mediabus.h>
#include <media/s5p_fimc.h>
extern int fimc_isp_debug;
#define isp_dbg(level, dev, fmt, arg...) \
v4l2_dbg(level, fimc_isp_debug, dev, fmt, ## arg)
/* FIXME: revisit these constraints */
#define FIMC_ISP_SINK_WIDTH_MIN (16 + 8)
#define FIMC_ISP_SINK_HEIGHT_MIN (12 + 8)