forked from Minki/linux
[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>
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@ -30,8 +30,8 @@
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#include "fimc-is-regs.h"
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#include "fimc-is.h"
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static int debug;
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module_param_named(debug_isp, debug, int, S_IRUGO | S_IWUSR);
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int fimc_isp_debug;
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module_param_named(debug_isp, fimc_isp_debug, int, S_IRUGO | S_IWUSR);
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static const struct fimc_fmt fimc_isp_formats[FIMC_ISP_NUM_FORMATS] = {
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{
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@ -157,8 +157,8 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
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mutex_unlock(&isp->subdev_lock);
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v4l2_dbg(1, debug, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n",
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__func__, fmt->pad, mf->code, mf->width, mf->height);
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isp_dbg(1, sd, "%s: pad%d: fmt: 0x%x, %dx%d\n", __func__,
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fmt->pad, mf->code, mf->width, mf->height);
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return 0;
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}
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@ -191,7 +191,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
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struct v4l2_mbus_framefmt *mf = &fmt->format;
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int ret = 0;
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v4l2_dbg(1, debug, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
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isp_dbg(1, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
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__func__, fmt->pad, mf->code, mf->width, mf->height);
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mf->colorspace = V4L2_COLORSPACE_JPEG;
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@ -221,7 +221,7 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
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struct fimc_is *is = fimc_isp_to_is(isp);
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int ret;
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v4l2_dbg(1, debug, sd, "%s: on: %d\n", __func__, on);
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isp_dbg(1, sd, "%s: on: %d\n", __func__, on);
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if (!test_bit(IS_ST_INIT_DONE, &is->state))
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return -EBUSY;
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@ -235,8 +235,8 @@ static int fimc_isp_subdev_s_stream(struct v4l2_subdev *sd, int on)
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return ret;
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}
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v4l2_dbg(1, debug, sd, "changing mode to %d\n",
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is->config_index);
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isp_dbg(1, sd, "changing mode to %d\n", is->config_index);
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ret = fimc_is_itf_mode_change(is);
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if (ret)
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return -EINVAL;
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@ -26,6 +26,11 @@
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#include <media/v4l2-mediabus.h>
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#include <media/s5p_fimc.h>
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extern int fimc_isp_debug;
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#define isp_dbg(level, dev, fmt, arg...) \
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v4l2_dbg(level, fimc_isp_debug, dev, fmt, ## arg)
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/* FIXME: revisit these constraints */
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#define FIMC_ISP_SINK_WIDTH_MIN (16 + 8)
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#define FIMC_ISP_SINK_HEIGHT_MIN (12 + 8)
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