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media: exynos-gsc: replace v4l2_crop by v4l2_selection 

Replace the use of struct v4l2_crop by struct v4l2_selection.
Also drop the unused gsc_g_crop function.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2018-10-04 15:45:02 -04:00 committed by Mauro Carvalho Chehab
parent ee10dc36b4
commit 9ad763d0eb
3 changed files with 33 additions and 50 deletions
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57
drivers/media/platform/exynos-gsc/gsc-core.c
View File

@ -541,20 +541,7 @@ void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h)
}
}
int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
{
struct gsc_frame *frame;
frame = ctx_get_frame(ctx, cr->type);
if (IS_ERR(frame))
return PTR_ERR(frame);
cr->c = frame->crop;
return 0;
}
int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
int gsc_try_selection(struct gsc_ctx *ctx, struct v4l2_selection *s)
{
struct gsc_frame *f;
struct gsc_dev *gsc = ctx->gsc_dev;
@ -562,25 +549,25 @@ int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
u32 mod_x = 0, mod_y = 0, tmp_w, tmp_h;
u32 min_w, min_h, max_w, max_h;
if (cr->c.top < 0 || cr->c.left < 0) {
if (s->r.top < 0 || s->r.left < 0) {
pr_err("doesn't support negative values for top & left\n");
return -EINVAL;
}
pr_debug("user put w: %d, h: %d", cr->c.width, cr->c.height);
pr_debug("user put w: %d, h: %d", s->r.width, s->r.height);
if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
f = &ctx->d_frame;
else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
f = &ctx->s_frame;
else
return -EINVAL;
max_w = f->f_width;
max_h = f->f_height;
tmp_w = cr->c.width;
tmp_h = cr->c.height;
tmp_w = s->r.width;
tmp_h = s->r.height;
if (V4L2_TYPE_IS_OUTPUT(cr->type)) {
if (V4L2_TYPE_IS_OUTPUT(s->type)) {
if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 1) ||
is_rgb(f->fmt->color))
min_w = 32;
@ -602,8 +589,8 @@ int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
max_h = f->f_width;
min_w = variant->pix_min->target_rot_en_w;
min_h = variant->pix_min->target_rot_en_h;
tmp_w = cr->c.height;
tmp_h = cr->c.width;
tmp_w = s->r.height;
tmp_h = s->r.width;
} else {
min_w = variant->pix_min->target_rot_dis_w;
min_h = variant->pix_min->target_rot_dis_h;
@ -616,29 +603,29 @@ int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x,
&tmp_h, min_h, max_h, mod_y, 0);
if (!V4L2_TYPE_IS_OUTPUT(cr->type) &&
(ctx->gsc_ctrls.rotate->val == 90 ||
ctx->gsc_ctrls.rotate->val == 270))
if (!V4L2_TYPE_IS_OUTPUT(s->type) &&
(ctx->gsc_ctrls.rotate->val == 90 ||
ctx->gsc_ctrls.rotate->val == 270))
gsc_check_crop_change(tmp_h, tmp_w,
&cr->c.width, &cr->c.height);
&s->r.width, &s->r.height);
else
gsc_check_crop_change(tmp_w, tmp_h,
&cr->c.width, &cr->c.height);
&s->r.width, &s->r.height);
/* adjust left/top if cropping rectangle is out of bounds */
/* Need to add code to algin left value with 2's multiple */
if (cr->c.left + tmp_w > max_w)
cr->c.left = max_w - tmp_w;
if (cr->c.top + tmp_h > max_h)
cr->c.top = max_h - tmp_h;
if (s->r.left + tmp_w > max_w)
s->r.left = max_w - tmp_w;
if (s->r.top + tmp_h > max_h)
s->r.top = max_h - tmp_h;
if ((is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) &&
cr->c.left & 1)
cr->c.left -= 1;
s->r.left & 1)
s->r.left -= 1;
pr_debug("Aligned l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d",
cr->c.left, cr->c.top, cr->c.width, cr->c.height, max_w, max_h);
s->r.left, s->r.top, s->r.width, s->r.height, max_w, max_h);
return 0;
}

3
drivers/media/platform/exynos-gsc/gsc-core.h
View File

@ -392,8 +392,7 @@ int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f);
void gsc_set_frame_size(struct gsc_frame *frame, int width, int height);
int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f);
void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h);
int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr);
int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr);
int gsc_try_selection(struct gsc_ctx *ctx, struct v4l2_selection *s);
int gsc_cal_prescaler_ratio(struct gsc_variant *var, u32 src, u32 dst,
u32 *ratio);
void gsc_get_prescaler_shfactor(u32 hratio, u32 vratio, u32 *sh);

23
drivers/media/platform/exynos-gsc/gsc-m2m.c
View File

@ -494,30 +494,27 @@ static int gsc_m2m_s_selection(struct file *file, void *fh,
{
struct gsc_frame *frame;
struct gsc_ctx *ctx = fh_to_ctx(fh);
struct v4l2_crop cr;
struct gsc_variant *variant = ctx->gsc_dev->variant;
struct v4l2_selection sel = *s;
int ret;
cr.type = s->type;
cr.c = s->r;
if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
(s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT))
return -EINVAL;
ret = gsc_try_crop(ctx, &cr);
ret = gsc_try_selection(ctx, &sel);
if (ret)
return ret;
if (s->flags & V4L2_SEL_FLAG_LE &&
!is_rectangle_enclosed(&cr.c, &s->r))
!is_rectangle_enclosed(&sel.r, &s->r))
return -ERANGE;
if (s->flags & V4L2_SEL_FLAG_GE &&
!is_rectangle_enclosed(&s->r, &cr.c))
!is_rectangle_enclosed(&s->r, &sel.r))
return -ERANGE;
s->r = cr.c;
s->r = sel.r;
switch (s->target) {
case V4L2_SEL_TGT_COMPOSE_BOUNDS:
@ -539,15 +536,15 @@ static int gsc_m2m_s_selection(struct file *file, void *fh,
/* Check to see if scaling ratio is within supported range */
if (gsc_ctx_state_is_set(GSC_DST_FMT | GSC_SRC_FMT, ctx)) {
if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
ret = gsc_check_scaler_ratio(variant, cr.c.width,
cr.c.height, ctx->d_frame.crop.width,
ret = gsc_check_scaler_ratio(variant, sel.r.width,
sel.r.height, ctx->d_frame.crop.width,
ctx->d_frame.crop.height,
ctx->gsc_ctrls.rotate->val, ctx->out_path);
} else {
ret = gsc_check_scaler_ratio(variant,
ctx->s_frame.crop.width,
ctx->s_frame.crop.height, cr.c.width,
cr.c.height, ctx->gsc_ctrls.rotate->val,
ctx->s_frame.crop.height, sel.r.width,
sel.r.height, ctx->gsc_ctrls.rotate->val,
ctx->out_path);
}
@ -557,7 +554,7 @@ static int gsc_m2m_s_selection(struct file *file, void *fh,
}
}
frame->crop = cr.c;
frame->crop = sel.r;
gsc_ctx_state_lock_set(GSC_PARAMS, ctx);
return 0;