[RESEND PATCH v2 3/4] media: chips-media: wave5: Use helpers to calculate bytesperline and sizeimage.

From: jackson.lee
Date: Mon Mar 11 2024 - 06:58:05 EST

From: "Jackson.lee" <jackson.lee@xxxxxxxxxxxxxxx>

Use v4l2-common helper functions to calculate bytesperline and sizeimage, instead of calculating in a wave5 driver directly.
In case of raw(YUV) v4l2_pix_format, the wave5 driver updates v4l2_pix_format_mplane struct through v4l2_fill_pixfmt_mp() function.
Encoder and Decoder need same bytesperline and sizeimage values for same v4l2_pix_format.
So, a wave5_update_pix_fmt is refactored to support both together.

Signed-off-by: Jackson.lee <jackson.lee@xxxxxxxxxxxxxxx>
Signed-off-by: Nas Chung <nas.chung@xxxxxxxxxxxxxxx>
---
.../platform/chips-media/wave5/wave5-helper.c | 24 ++
.../platform/chips-media/wave5/wave5-helper.h | 4 +
.../chips-media/wave5/wave5-vpu-dec.c | 245 ++++--------------
.../chips-media/wave5/wave5-vpu-enc.c | 179 +++++--------
.../platform/chips-media/wave5/wave5-vpu.h | 4 -
.../chips-media/wave5/wave5-vpuconfig.h | 25 +-
6 files changed, 164 insertions(+), 317 deletions(-)

diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.c b/drivers/media/platform/chips-media/wave5/wave5-helper.c
index 8433ecab230c..53cad4d17aa7 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-helper.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.c
@@ -7,6 +7,8 @@

#include "wave5-helper.h"

+#define DEFAULT_BS_SIZE(width, height) ((width) * (height) / 8 * 3)
+
const char *state_to_str(enum vpu_instance_state state)
{
switch (state) {
@@ -211,3 +213,25 @@ void wave5_return_bufs(struct vb2_queue *q, u32 state)
v4l2_m2m_buf_done(vbuf, state);
}
}
+
+void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
+ unsigned int width,
+ unsigned int height,
+ const struct v4l2_frmsize_stepwise frmsize)
+{
+ v4l2_apply_frmsize_constraints(&width, &height, &frmsize);
+
+ if (pix_mp->pixelformat == V4L2_PIX_FMT_HEVC ||
+ pix_mp->pixelformat == V4L2_PIX_FMT_H264) {
+ pix_mp->width = width;
+ pix_mp->height = height;
+ pix_mp->num_planes = 1;
+ pix_mp->plane_fmt[0].bytesperline = 0;
+ pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_BS_SIZE(width, height),
+ pix_mp->plane_fmt[0].sizeimage);
+ } else {
+ v4l2_fill_pixfmt_mp(pix_mp, pix_mp->pixelformat, width, height);
+ }
+ pix_mp->flags = 0;
+ pix_mp->field = V4L2_FIELD_NONE;
+}
diff --git a/drivers/media/platform/chips-media/wave5/wave5-helper.h b/drivers/media/platform/chips-media/wave5/wave5-helper.h
index 6cee1c14d3ce..a8ecd1920207 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-helper.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-helper.h
@@ -28,4 +28,8 @@ const struct vpu_format *wave5_find_vpu_fmt_by_idx(unsigned int idx,
const struct vpu_format fmt_list[MAX_FMTS]);
enum wave_std wave5_to_vpu_std(unsigned int v4l2_pix_fmt, enum vpu_instance_type type);
void wave5_return_bufs(struct vb2_queue *q, u32 state);
+void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp,
+ unsigned int width,
+ unsigned int height,
+ const struct v4l2_frmsize_stepwise frmsize);
#endif
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
index a199877c643b..43d0a21193dd 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
@@ -11,115 +11,74 @@
#define VPU_DEC_DEV_NAME "C&M Wave5 VPU decoder"
#define VPU_DEC_DRV_NAME "wave5-dec"

-#define DEFAULT_SRC_SIZE(width, height) ({ \
- (width) * (height) / 8 * 3; \
-})
-
static const struct vpu_format dec_fmt_list[FMT_TYPES][MAX_FMTS] = {
[VPU_FMT_TYPE_CODEC] = {
{
.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
- .max_width = 8192,
- .min_width = 32,
- .max_height = 4320,
- .min_height = 32,
},
},
[VPU_FMT_TYPE_RAW] = {
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422P,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV16,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV61,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV422M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV16M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV61M,
- .max_width = 8192,
- .min_width = 8,
- .max_height = 4320,
- .min_height = 8,
},
}
};

+static const struct v4l2_frmsize_stepwise dec_frmsize[FMT_TYPES] = {
+ [VPU_FMT_TYPE_CODEC] = {
+ .min_width = W5_MIN_DEC_PIC_WIDTH,
+ .max_width = W5_MAX_DEC_PIC_WIDTH,
+ .step_width = W5_DEC_CODEC_STEP_WIDTH,
+ .min_height = W5_MIN_DEC_PIC_HEIGHT,
+ .max_height = W5_MAX_DEC_PIC_HEIGHT,
+ .step_height = W5_DEC_CODEC_STEP_HEIGHT,
+ },
+ [VPU_FMT_TYPE_RAW] = {
+ .min_width = W5_MIN_DEC_PIC_WIDTH,
+ .max_width = W5_MAX_DEC_PIC_WIDTH,
+ .step_width = W5_DEC_RAW_STEP_WIDTH,
+ .min_height = W5_MIN_DEC_PIC_HEIGHT,
+ .max_height = W5_MAX_DEC_PIC_HEIGHT,
+ .step_height = W5_DEC_RAW_STEP_HEIGHT,
+ },
+};
+
/*
* Make sure that the state switch is allowed and add logging for debugging
* purposes
@@ -234,74 +193,6 @@ static void wave5_handle_src_buffer(struct vpu_instance *inst, dma_addr_t rd_ptr
inst->remaining_consumed_bytes = consumed_bytes;
}

-static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
- unsigned int height)
-{
- switch (pix_mp->pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height * 3 / 2;
- break;
- case V4L2_PIX_FMT_YUV422P:
- case V4L2_PIX_FMT_NV16:
- case V4L2_PIX_FMT_NV61:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height * 2;
- break;
- case V4L2_PIX_FMT_YUV420M:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[1].sizeimage = width * height / 4;
- pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[2].sizeimage = width * height / 4;
- break;
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV21M:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[1].sizeimage = width * height / 2;
- break;
- case V4L2_PIX_FMT_YUV422M:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[1].sizeimage = width * height / 2;
- pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[2].sizeimage = width * height / 2;
- break;
- case V4L2_PIX_FMT_NV16M:
- case V4L2_PIX_FMT_NV61M:
- pix_mp->width = round_up(width, 32);
- pix_mp->height = round_up(height, 16);
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = width * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[1].sizeimage = width * height;
- break;
- default:
- pix_mp->width = width;
- pix_mp->height = height;
- pix_mp->plane_fmt[0].bytesperline = 0;
- pix_mp->plane_fmt[0].sizeimage = max(DEFAULT_SRC_SIZE(width, height),
- pix_mp->plane_fmt[0].sizeimage);
- break;
- }
-}
-
static int start_decode(struct vpu_instance *inst, u32 *fail_res)
{
struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
@@ -397,9 +288,11 @@ static int handle_dynamic_resolution_change(struct vpu_instance *inst)
initial_info->pic_crop_rect.top - initial_info->pic_crop_rect.bottom;

wave5_update_pix_fmt(&inst->src_fmt, initial_info->pic_width,
- initial_info->pic_height);
+ initial_info->pic_height,
+ dec_frmsize[VPU_FMT_TYPE_CODEC]);
wave5_update_pix_fmt(&inst->dst_fmt, initial_info->pic_width,
- initial_info->pic_height);
+ initial_info->pic_height,
+ dec_frmsize[VPU_FMT_TYPE_RAW]);
}

v4l2_event_queue_fh(fh, &vpu_event_src_ch);
@@ -548,12 +441,7 @@ static int wave5_vpu_dec_enum_framesizes(struct file *f, void *fh, struct v4l2_f
}

fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
- fsize->stepwise.min_width = vpu_fmt->min_width;
- fsize->stepwise.max_width = vpu_fmt->max_width;
- fsize->stepwise.step_width = 1;
- fsize->stepwise.min_height = vpu_fmt->min_height;
- fsize->stepwise.max_height = vpu_fmt->max_height;
- fsize->stepwise.step_height = 1;
+ fsize->stepwise = dec_frmsize[VPU_FMT_TYPE_CODEC];

return 0;
}
@@ -589,14 +477,10 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
width = inst->dst_fmt.width;
height = inst->dst_fmt.height;
f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
- f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
} else {
- const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
-
- width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
- height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
+ width = f->fmt.pix_mp.width;
+ height = f->fmt.pix_mp.height;
f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
- f->fmt.pix_mp.num_planes = info->mem_planes;
}

if (p_dec_info->initial_info_obtained) {
@@ -604,9 +488,9 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
height = inst->dst_fmt.height;
}

- wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
- f->fmt.pix_mp.flags = 0;
- f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ wave5_update_pix_fmt(&f->fmt.pix_mp, width,
+ height,
+ dec_frmsize[VPU_FMT_TYPE_RAW]);
f->fmt.pix_mp.colorspace = inst->colorspace;
f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
f->fmt.pix_mp.quantization = inst->quantization;
@@ -719,6 +603,7 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
const struct vpu_format *vpu_fmt;
+ int width, height;

dev_dbg(inst->dev->dev,
"%s: fourcc: %u width: %u height: %u num_planes: %u colorspace: %u field: %u\n",
@@ -727,20 +612,18 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo

vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, dec_fmt_list[VPU_FMT_TYPE_CODEC]);
if (!vpu_fmt) {
+ width = inst->src_fmt.width;
+ height = inst->src_fmt.height;
f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
- f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
- wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
} else {
- int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
- int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
-
+ width = f->fmt.pix_mp.width;
+ height = f->fmt.pix_mp.height;
f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
- f->fmt.pix_mp.num_planes = 1;
- wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
}

- f->fmt.pix_mp.flags = 0;
- f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ wave5_update_pix_fmt(&f->fmt.pix_mp, width,
+ height,
+ dec_frmsize[VPU_FMT_TYPE_CODEC]);

return 0;
}
@@ -782,7 +665,9 @@ static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_form
inst->quantization = f->fmt.pix_mp.quantization;
inst->xfer_func = f->fmt.pix_mp.xfer_func;

- wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+ wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width,
+ f->fmt.pix_mp.height,
+ dec_frmsize[VPU_FMT_TYPE_RAW]);

return 0;
}
@@ -1005,6 +890,7 @@ static int wave5_vpu_dec_queue_setup(struct vb2_queue *q, unsigned int *num_buff
struct vpu_instance *inst = vb2_get_drv_priv(q);
struct v4l2_pix_format_mplane inst_format =
(q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? inst->src_fmt : inst->dst_fmt;
+ unsigned int i;

dev_dbg(inst->dev->dev, "%s: num_buffers: %u | num_planes: %u | type: %u\n", __func__,
*num_buffers, *num_planes, q->type);
@@ -1018,31 +904,9 @@ static int wave5_vpu_dec_queue_setup(struct vb2_queue *q, unsigned int *num_buff
if (*num_buffers < inst->fbc_buf_count)
*num_buffers = inst->fbc_buf_count;

- if (*num_planes == 1) {
- if (inst->output_format == FORMAT_422)
- sizes[0] = inst_format.width * inst_format.height * 2;
- else
- sizes[0] = inst_format.width * inst_format.height * 3 / 2;
- dev_dbg(inst->dev->dev, "%s: size[0]: %u\n", __func__, sizes[0]);
- } else if (*num_planes == 2) {
- sizes[0] = inst_format.width * inst_format.height;
- if (inst->output_format == FORMAT_422)
- sizes[1] = inst_format.width * inst_format.height;
- else
- sizes[1] = inst_format.width * inst_format.height / 2;
- dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u\n",
- __func__, sizes[0], sizes[1]);
- } else if (*num_planes == 3) {
- sizes[0] = inst_format.width * inst_format.height;
- if (inst->output_format == FORMAT_422) {
- sizes[1] = inst_format.width * inst_format.height / 2;
- sizes[2] = inst_format.width * inst_format.height / 2;
- } else {
- sizes[1] = inst_format.width * inst_format.height / 4;
- sizes[2] = inst_format.width * inst_format.height / 4;
- }
- dev_dbg(inst->dev->dev, "%s: size[0]: %u | size[1]: %u | size[2]: %u\n",
- __func__, sizes[0], sizes[1], sizes[2]);
+ for (i = 0; i < *num_planes; i++) {
+ sizes[i] = inst_format.plane_fmt[i].sizeimage;
+ dev_dbg(inst->dev->dev, "%s: size[%u]: %u\n", __func__, i, sizes[i]);
}
}

@@ -1564,20 +1428,15 @@ static const struct vb2_ops wave5_vpu_dec_vb2_ops = {
static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
struct v4l2_pix_format_mplane *dst_fmt)
{
- unsigned int dst_pix_fmt = dec_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
- const struct v4l2_format_info *dst_fmt_info = v4l2_format_info(dst_pix_fmt);
-
src_fmt->pixelformat = dec_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
- src_fmt->field = V4L2_FIELD_NONE;
- src_fmt->flags = 0;
- src_fmt->num_planes = 1;
- wave5_update_pix_fmt(src_fmt, 720, 480);
-
- dst_fmt->pixelformat = dst_pix_fmt;
- dst_fmt->field = V4L2_FIELD_NONE;
- dst_fmt->flags = 0;
- dst_fmt->num_planes = dst_fmt_info->mem_planes;
- wave5_update_pix_fmt(dst_fmt, 736, 480);
+ wave5_update_pix_fmt(src_fmt, W5_DEF_DEC_PIC_WIDTH,
+ W5_DEF_DEC_PIC_HEIGHT,
+ dec_frmsize[VPU_FMT_TYPE_CODEC]);
+
+ dst_fmt->pixelformat = dec_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+ wave5_update_pix_fmt(dst_fmt, W5_DEF_DEC_PIC_WIDTH,
+ W5_DEF_DEC_PIC_HEIGHT,
+ dec_frmsize[VPU_FMT_TYPE_RAW]);
}

static int wave5_vpu_dec_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
index 013e2bb37fbb..5a32bb138158 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
@@ -15,65 +15,52 @@ static const struct vpu_format enc_fmt_list[FMT_TYPES][MAX_FMTS] = {
[VPU_FMT_TYPE_CODEC] = {
{
.v4l2_pix_fmt = V4L2_PIX_FMT_HEVC,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_H264,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
},
[VPU_FMT_TYPE_RAW] = {
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV12,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV21,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_YUV420M,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV12M,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
{
.v4l2_pix_fmt = V4L2_PIX_FMT_NV21M,
- .max_width = W5_MAX_ENC_PIC_WIDTH,
- .min_width = W5_MIN_ENC_PIC_WIDTH,
- .max_height = W5_MAX_ENC_PIC_HEIGHT,
- .min_height = W5_MIN_ENC_PIC_HEIGHT,
},
}
};

+static const struct v4l2_frmsize_stepwise enc_frmsize[FMT_TYPES] = {
+ [VPU_FMT_TYPE_CODEC] = {
+ .min_width = W5_MIN_ENC_PIC_WIDTH,
+ .max_width = W5_MAX_ENC_PIC_WIDTH,
+ .step_width = W5_ENC_CODEC_STEP_WIDTH,
+ .min_height = W5_MIN_ENC_PIC_HEIGHT,
+ .max_height = W5_MAX_ENC_PIC_HEIGHT,
+ .step_height = W5_ENC_CODEC_STEP_HEIGHT,
+ },
+ [VPU_FMT_TYPE_RAW] = {
+ .min_width = W5_MIN_ENC_PIC_WIDTH,
+ .max_width = W5_MAX_ENC_PIC_WIDTH,
+ .step_width = W5_ENC_RAW_STEP_WIDTH,
+ .min_height = W5_MIN_ENC_PIC_HEIGHT,
+ .max_height = W5_MAX_ENC_PIC_HEIGHT,
+ .step_height = W5_ENC_RAW_STEP_HEIGHT,
+ },
+};
+
static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state)
{
switch (state) {
@@ -106,46 +93,6 @@ static int switch_state(struct vpu_instance *inst, enum vpu_instance_state state
return -EINVAL;
}

-static void wave5_update_pix_fmt(struct v4l2_pix_format_mplane *pix_mp, unsigned int width,
- unsigned int height)
-{
- switch (pix_mp->pixelformat) {
- case V4L2_PIX_FMT_YUV420:
- case V4L2_PIX_FMT_NV12:
- case V4L2_PIX_FMT_NV21:
- pix_mp->width = width;
- pix_mp->height = height;
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height * 3 / 2;
- break;
- case V4L2_PIX_FMT_YUV420M:
- pix_mp->width = width;
- pix_mp->height = height;
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 4;
- pix_mp->plane_fmt[2].bytesperline = round_up(width, 32) / 2;
- pix_mp->plane_fmt[2].sizeimage = round_up(width, 32) * height / 4;
- break;
- case V4L2_PIX_FMT_NV12M:
- case V4L2_PIX_FMT_NV21M:
- pix_mp->width = width;
- pix_mp->height = height;
- pix_mp->plane_fmt[0].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[0].sizeimage = round_up(width, 32) * height;
- pix_mp->plane_fmt[1].bytesperline = round_up(width, 32);
- pix_mp->plane_fmt[1].sizeimage = round_up(width, 32) * height / 2;
- break;
- default:
- pix_mp->width = width;
- pix_mp->height = height;
- pix_mp->plane_fmt[0].bytesperline = 0;
- pix_mp->plane_fmt[0].sizeimage = width * height / 8 * 3;
- break;
- }
-}
-
static int start_encode(struct vpu_instance *inst, u32 *fail_res)
{
struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
@@ -360,13 +307,8 @@ static int wave5_vpu_enc_enum_framesizes(struct file *f, void *fh, struct v4l2_f
return -EINVAL;
}

- fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
- fsize->stepwise.min_width = vpu_fmt->min_width;
- fsize->stepwise.max_width = vpu_fmt->max_width;
- fsize->stepwise.step_width = 1;
- fsize->stepwise.min_height = vpu_fmt->min_height;
- fsize->stepwise.max_height = vpu_fmt->max_height;
- fsize->stepwise.step_height = 1;
+ fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
+ fsize->stepwise = enc_frmsize[VPU_FMT_TYPE_CODEC];

return 0;
}
@@ -392,6 +334,7 @@ static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
const struct vpu_format *vpu_fmt;
+ int width, height;

dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
@@ -399,20 +342,18 @@ static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo

vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_CODEC]);
if (!vpu_fmt) {
+ width = inst->dst_fmt.width;
+ height = inst->dst_fmt.height;
f->fmt.pix_mp.pixelformat = inst->dst_fmt.pixelformat;
- f->fmt.pix_mp.num_planes = inst->dst_fmt.num_planes;
- wave5_update_pix_fmt(&f->fmt.pix_mp, inst->dst_fmt.width, inst->dst_fmt.height);
} else {
- int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
- int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
-
+ width = f->fmt.pix_mp.width;
+ height = f->fmt.pix_mp.height;
f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
- f->fmt.pix_mp.num_planes = 1;
- wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
}

- f->fmt.pix_mp.flags = 0;
- f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ wave5_update_pix_fmt(&f->fmt.pix_mp, width,
+ height,
+ enc_frmsize[VPU_FMT_TYPE_CODEC]);
f->fmt.pix_mp.colorspace = inst->colorspace;
f->fmt.pix_mp.ycbcr_enc = inst->ycbcr_enc;
f->fmt.pix_mp.quantization = inst->quantization;
@@ -500,6 +441,7 @@ static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
const struct vpu_format *vpu_fmt;
+ int width, height;

dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
__func__, f->fmt.pix_mp.pixelformat, f->fmt.pix_mp.width, f->fmt.pix_mp.height,
@@ -507,21 +449,18 @@ static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_fo

vpu_fmt = wave5_find_vpu_fmt(f->fmt.pix_mp.pixelformat, enc_fmt_list[VPU_FMT_TYPE_RAW]);
if (!vpu_fmt) {
+ width = inst->src_fmt.width;
+ height = inst->src_fmt.height;
f->fmt.pix_mp.pixelformat = inst->src_fmt.pixelformat;
- f->fmt.pix_mp.num_planes = inst->src_fmt.num_planes;
- wave5_update_pix_fmt(&f->fmt.pix_mp, inst->src_fmt.width, inst->src_fmt.height);
} else {
- int width = clamp(f->fmt.pix_mp.width, vpu_fmt->min_width, vpu_fmt->max_width);
- int height = clamp(f->fmt.pix_mp.height, vpu_fmt->min_height, vpu_fmt->max_height);
- const struct v4l2_format_info *info = v4l2_format_info(vpu_fmt->v4l2_pix_fmt);
-
+ width = f->fmt.pix_mp.width;
+ height = f->fmt.pix_mp.height;
f->fmt.pix_mp.pixelformat = vpu_fmt->v4l2_pix_fmt;
- f->fmt.pix_mp.num_planes = info->mem_planes;
- wave5_update_pix_fmt(&f->fmt.pix_mp, width, height);
}

- f->fmt.pix_mp.flags = 0;
- f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ wave5_update_pix_fmt(&f->fmt.pix_mp, width,
+ height,
+ enc_frmsize[VPU_FMT_TYPE_RAW]);

return 0;
}
@@ -568,7 +507,11 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
inst->quantization = f->fmt.pix_mp.quantization;
inst->xfer_func = f->fmt.pix_mp.xfer_func;

- wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width, f->fmt.pix_mp.height);
+ wave5_update_pix_fmt(&inst->dst_fmt, f->fmt.pix_mp.width,
+ f->fmt.pix_mp.height,
+ enc_frmsize[VPU_FMT_TYPE_CODEC]);
+ inst->conf_win.width = inst->dst_fmt.width;
+ inst->conf_win.height = inst->dst_fmt.height;

return 0;
}
@@ -584,12 +527,17 @@ static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_se
switch (s->target) {
case V4L2_SEL_TGT_CROP_DEFAULT:
case V4L2_SEL_TGT_CROP_BOUNDS:
- case V4L2_SEL_TGT_CROP:
s->r.left = 0;
s->r.top = 0;
s->r.width = inst->dst_fmt.width;
s->r.height = inst->dst_fmt.height;
break;
+ case V4L2_SEL_TGT_CROP:
+ s->r.left = 0;
+ s->r.top = 0;
+ s->r.width = inst->conf_win.width;
+ s->r.height = inst->conf_win.height;
+ break;
default:
return -EINVAL;
}
@@ -612,8 +560,10 @@ static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_se

s->r.left = 0;
s->r.top = 0;
- s->r.width = inst->src_fmt.width;
- s->r.height = inst->src_fmt.height;
+ s->r.width = min(s->r.width, inst->dst_fmt.width);
+ s->r.height = min(s->r.height, inst->dst_fmt.height);
+
+ inst->conf_win = s->r;

return 0;
}
@@ -1151,8 +1101,8 @@ static void wave5_set_enc_openparam(struct enc_open_param *open_param,
open_param->wave_param.lambda_scaling_enable = 1;

open_param->line_buf_int_en = true;
- open_param->pic_width = inst->dst_fmt.width;
- open_param->pic_height = inst->dst_fmt.height;
+ open_param->pic_width = inst->conf_win.width;
+ open_param->pic_height = inst->conf_win.height;
open_param->frame_rate_info = inst->frame_rate;
open_param->rc_enable = inst->rc_enable;
if (inst->rc_enable) {
@@ -1456,20 +1406,15 @@ static const struct vb2_ops wave5_vpu_enc_vb2_ops = {
static void wave5_set_default_format(struct v4l2_pix_format_mplane *src_fmt,
struct v4l2_pix_format_mplane *dst_fmt)
{
- unsigned int src_pix_fmt = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
- const struct v4l2_format_info *src_fmt_info = v4l2_format_info(src_pix_fmt);
-
- src_fmt->pixelformat = src_pix_fmt;
- src_fmt->field = V4L2_FIELD_NONE;
- src_fmt->flags = 0;
- src_fmt->num_planes = src_fmt_info->mem_planes;
- wave5_update_pix_fmt(src_fmt, 416, 240);
+ src_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_RAW][0].v4l2_pix_fmt;
+ wave5_update_pix_fmt(src_fmt, W5_DEF_ENC_PIC_WIDTH,
+ W5_DEF_ENC_PIC_HEIGHT,
+ enc_frmsize[VPU_FMT_TYPE_RAW]);

dst_fmt->pixelformat = enc_fmt_list[VPU_FMT_TYPE_CODEC][0].v4l2_pix_fmt;
- dst_fmt->field = V4L2_FIELD_NONE;
- dst_fmt->flags = 0;
- dst_fmt->num_planes = 1;
- wave5_update_pix_fmt(dst_fmt, 416, 240);
+ wave5_update_pix_fmt(dst_fmt, W5_DEF_ENC_PIC_WIDTH,
+ W5_DEF_ENC_PIC_HEIGHT,
+ enc_frmsize[VPU_FMT_TYPE_CODEC]);
}

static int wave5_vpu_enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
@@ -1734,6 +1679,8 @@ static int wave5_vpu_open_enc(struct file *filp)
v4l2_ctrl_handler_setup(v4l2_ctrl_hdl);

wave5_set_default_format(&inst->src_fmt, &inst->dst_fmt);
+ inst->conf_win.width = inst->dst_fmt.width;
+ inst->conf_win.height = inst->dst_fmt.height;
inst->colorspace = V4L2_COLORSPACE_REC709;
inst->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
inst->quantization = V4L2_QUANTIZATION_DEFAULT;
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.h b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
index 32b7fd3730b5..691d6341fcda 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpu.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.h
@@ -38,10 +38,6 @@ enum vpu_fmt_type {

struct vpu_format {
unsigned int v4l2_pix_fmt;
- unsigned int max_width;
- unsigned int min_width;
- unsigned int max_height;
- unsigned int min_height;
};

static inline struct vpu_instance *wave5_to_vpu_inst(struct v4l2_fh *vfh)
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
index d9751eedb0f9..e6a34ae7084e 100644
--- a/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
+++ b/drivers/media/platform/chips-media/wave5/wave5-vpuconfig.h
@@ -30,10 +30,27 @@

#define MAX_NUM_INSTANCE 32

-#define W5_MIN_ENC_PIC_WIDTH 256
-#define W5_MIN_ENC_PIC_HEIGHT 128
-#define W5_MAX_ENC_PIC_WIDTH 8192
-#define W5_MAX_ENC_PIC_HEIGHT 8192
+#define W5_DEF_DEC_PIC_WIDTH 720U
+#define W5_DEF_DEC_PIC_HEIGHT 480U
+#define W5_MIN_DEC_PIC_WIDTH 32U
+#define W5_MIN_DEC_PIC_HEIGHT 32U
+#define W5_MAX_DEC_PIC_WIDTH 8192U
+#define W5_MAX_DEC_PIC_HEIGHT 4320U
+#define W5_DEC_CODEC_STEP_WIDTH 1U
+#define W5_DEC_CODEC_STEP_HEIGHT 1U
+#define W5_DEC_RAW_STEP_WIDTH 32U
+#define W5_DEC_RAW_STEP_HEIGHT 16U
+
+#define W5_DEF_ENC_PIC_WIDTH 416U
+#define W5_DEF_ENC_PIC_HEIGHT 240U
+#define W5_MIN_ENC_PIC_WIDTH 256U
+#define W5_MIN_ENC_PIC_HEIGHT 128U
+#define W5_MAX_ENC_PIC_WIDTH 8192U
+#define W5_MAX_ENC_PIC_HEIGHT 8192U
+#define W5_ENC_CODEC_STEP_WIDTH 8U
+#define W5_ENC_CODEC_STEP_HEIGHT 8U
+#define W5_ENC_RAW_STEP_WIDTH 32U
+#define W5_ENC_RAW_STEP_HEIGHT 16U

// application specific configuration
#define VPU_ENC_TIMEOUT 60000
--
2.43.0