Delete the unused ctx parameter.
Using mtk_jpeg_formats and num_formats parameters is more generic,
because that jpeg enc will also use it.
Delete the macro definition of MTK_JPEG_FMT_TYPE_OUTPUT and
MTK_JPEG_FMT_TYPE_CAPTURE, because that MTK_JPEG_FMT_FLAG_DEC_OUTPUT
and MTK_JPEG_FMT_FLAG_DEC_CAPTURE are enough.
Signed-off-by: Xia Jiang <xia.jiang@xxxxxxxxxxxx>
---
v10: new add patch
---
.../media/platform/mtk-jpeg/mtk_jpeg_core.c | 64 ++++++++++---------
.../media/platform/mtk-jpeg/mtk_jpeg_core.h | 3 -
2 files changed, 34 insertions(+), 33 deletions(-)
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index aba583f03ef1..b3e38ffd4e81 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -131,20 +131,17 @@ static struct mtk_jpeg_q_data *mtk_jpeg_get_q_data(struct mtk_jpeg_ctx *ctx,
return &ctx->cap_q;
}
-static struct mtk_jpeg_fmt *mtk_jpeg_find_format(struct mtk_jpeg_ctx *ctx,
- u32 pixelformat,
- unsigned int fmt_type)
+static struct mtk_jpeg_fmt *
+mtk_jpeg_find_format(struct mtk_jpeg_fmt *mtk_jpeg_formats, int num_formats,
+ u32 pixelformat, unsigned int fmt_type)
{
- unsigned int k, fmt_flag;
-
- fmt_flag = (fmt_type == MTK_JPEG_FMT_TYPE_OUTPUT) ?
- MTK_JPEG_FMT_FLAG_DEC_OUTPUT :
- MTK_JPEG_FMT_FLAG_DEC_CAPTURE;
+ unsigned int k;
+ struct mtk_jpeg_fmt *fmt;
- for (k = 0; k < MTK_JPEG_NUM_FORMATS; k++) {
- struct mtk_jpeg_fmt *fmt = &mtk_jpeg_formats[k];
+ for (k = 0; k < num_formats; k++) {
+ fmt = &mtk_jpeg_formats[k];
- if (fmt->fourcc == pixelformat && fmt->flags & fmt_flag)
+ if (fmt->fourcc == pixelformat && fmt->flags & fmt_type)
return fmt;
}
@@ -249,8 +246,9 @@ static int mtk_jpeg_try_fmt_vid_cap_mplane(struct file *file, void *priv,
struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
struct mtk_jpeg_fmt *fmt;
- fmt = mtk_jpeg_find_format(ctx, f->fmt.pix_mp.pixelformat,
- MTK_JPEG_FMT_TYPE_CAPTURE);
+ fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS,
+ f->fmt.pix_mp.pixelformat,
+ MTK_JPEG_FMT_FLAG_DEC_CAPTURE);
if (!fmt)
fmt = ctx->cap_q.fmt;
@@ -275,8 +273,9 @@ static int mtk_jpeg_try_fmt_vid_out_mplane(struct file *file, void *priv,
struct mtk_jpeg_ctx *ctx = mtk_jpeg_fh_to_ctx(priv);
struct mtk_jpeg_fmt *fmt;
- fmt = mtk_jpeg_find_format(ctx, f->fmt.pix_mp.pixelformat,
- MTK_JPEG_FMT_TYPE_OUTPUT);
+ fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS,
+ f->fmt.pix_mp.pixelformat,
+ MTK_JPEG_FMT_FLAG_DEC_OUTPUT);
if (!fmt)
fmt = ctx->out_q.fmt;
@@ -296,13 +295,12 @@ static int mtk_jpeg_try_fmt_vid_out_mplane(struct file *file, void *priv,
}
static int mtk_jpeg_s_fmt_mplane(struct mtk_jpeg_ctx *ctx,
- struct v4l2_format *f)
+ struct v4l2_format *f, unsigned int fmt_type)
{
struct vb2_queue *vq;
struct mtk_jpeg_q_data *q_data = NULL;
struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp;
struct mtk_jpeg_dev *jpeg = ctx->jpeg;
- unsigned int f_type;
int i;
vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, f->type);
@@ -316,10 +314,10 @@ static int mtk_jpeg_s_fmt_mplane(struct mtk_jpeg_ctx *ctx,
return -EBUSY;
}
- f_type = V4L2_TYPE_IS_OUTPUT(f->type) ?
- MTK_JPEG_FMT_TYPE_OUTPUT : MTK_JPEG_FMT_TYPE_CAPTURE;
- q_data->fmt = mtk_jpeg_find_format(ctx, pix_mp->pixelformat, f_type);
+ q_data->fmt = mtk_jpeg_find_format(mtk_jpeg_formats,
+ MTK_JPEG_NUM_FORMATS,
+ pix_mp->pixelformat, fmt_type);
q_data->w = pix_mp->width;
q_data->h = pix_mp->height;
ctx->colorspace = pix_mp->colorspace;
@@ -356,7 +354,8 @@ static int mtk_jpeg_s_fmt_vid_out_mplane(struct file *file, void *priv,
if (ret)
return ret;
- return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f);
+ return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f,
+ MTK_JPEG_FMT_FLAG_DEC_OUTPUT);
}
static int mtk_jpeg_s_fmt_vid_cap_mplane(struct file *file, void *priv,
@@ -368,7 +367,8 @@ static int mtk_jpeg_s_fmt_vid_cap_mplane(struct file *file, void *priv,
if (ret)
return ret;
- return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f);
+ return mtk_jpeg_s_fmt_mplane(mtk_jpeg_fh_to_ctx(priv), f,
+ MTK_JPEG_FMT_FLAG_DEC_CAPTURE);
}
static void mtk_jpeg_queue_src_chg_event(struct mtk_jpeg_ctx *ctx)
@@ -512,8 +512,9 @@ static bool mtk_jpeg_check_resolution_change(struct mtk_jpeg_ctx *ctx,
}
q_data = &ctx->cap_q;
- if (q_data->fmt != mtk_jpeg_find_format(ctx, param->dst_fourcc,
- MTK_JPEG_FMT_TYPE_CAPTURE)) {
+ if (q_data->fmt != mtk_jpeg_find_format(mtk_jpeg_formats,
+ MTK_JPEG_NUM_FORMATS, param->dst_fourcc,
+ MTK_JPEG_FMT_FLAG_DEC_CAPTURE)) {
v4l2_dbg(1, debug, &jpeg->v4l2_dev, "format change\n");
return true;
}
@@ -534,9 +535,10 @@ static void mtk_jpeg_set_queue_data(struct mtk_jpeg_ctx *ctx,
q_data = &ctx->cap_q;
q_data->w = param->dec_w;
q_data->h = param->dec_h;
- q_data->fmt = mtk_jpeg_find_format(ctx,
+ q_data->fmt = mtk_jpeg_find_format(mtk_jpeg_formats,
+ MTK_JPEG_NUM_FORMATS,
param->dst_fourcc,
- MTK_JPEG_FMT_TYPE_CAPTURE);
+ MTK_JPEG_FMT_FLAG_DEC_CAPTURE);
for (i = 0; i < q_data->fmt->colplanes; i++) {
q_data->bytesperline[i] = param->mem_stride[i];
@@ -844,16 +846,18 @@ static void mtk_jpeg_set_default_params(struct mtk_jpeg_ctx *ctx)
ctx->quantization = V4L2_QUANTIZATION_DEFAULT;
ctx->xfer_func = V4L2_XFER_FUNC_DEFAULT;
- q->fmt = mtk_jpeg_find_format(ctx, V4L2_PIX_FMT_JPEG,
- MTK_JPEG_FMT_TYPE_OUTPUT);
+ q->fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS,
+ V4L2_PIX_FMT_JPEG,
+ MTK_JPEG_FMT_FLAG_DEC_OUTPUT);
q->w = MTK_JPEG_MIN_WIDTH;
q->h = MTK_JPEG_MIN_HEIGHT;
q->bytesperline[0] = 0;
q->sizeimage[0] = MTK_JPEG_DEFAULT_SIZEIMAGE;
q = &ctx->cap_q;
- q->fmt = mtk_jpeg_find_format(ctx, V4L2_PIX_FMT_YUV420M,
- MTK_JPEG_FMT_TYPE_CAPTURE);
+ q->fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS,
+ V4L2_PIX_FMT_YUV420M,
+ MTK_JPEG_FMT_FLAG_DEC_CAPTURE);
q->w = MTK_JPEG_MIN_WIDTH;
q->h = MTK_JPEG_MIN_HEIGHT;
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
index 6106cfaba311..192ee488a50a 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.h
@@ -20,9 +20,6 @@
#define MTK_JPEG_FMT_FLAG_DEC_OUTPUT BIT(0)
#define MTK_JPEG_FMT_FLAG_DEC_CAPTURE BIT(1)
-#define MTK_JPEG_FMT_TYPE_OUTPUT 1
-#define MTK_JPEG_FMT_TYPE_CAPTURE 2
-
#define MTK_JPEG_MIN_WIDTH 32U
#define MTK_JPEG_MIN_HEIGHT 32U
#define MTK_JPEG_MAX_WIDTH 65535U
--
2.18.0
