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path: root/drivers/media/test-drivers/visl/visl-dec.c
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Diffstat (limited to 'drivers/media/test-drivers/visl/visl-dec.c')
-rw-r--r--drivers/media/test-drivers/visl/visl-dec.c648
1 files changed, 648 insertions, 0 deletions
diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c
new file mode 100644
index 000000000000..d90b79de8384
--- /dev/null
+++ b/drivers/media/test-drivers/visl/visl-dec.c
@@ -0,0 +1,648 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Contains the virtual decoder logic. The functions here control the
+ * tracing/TPG on a per-frame basis
+ */
+
+#include "visl.h"
+#include "visl-debugfs.h"
+#include "visl-dec.h"
+#include "visl-trace-fwht.h"
+#include "visl-trace-mpeg2.h"
+#include "visl-trace-vp8.h"
+#include "visl-trace-vp9.h"
+#include "visl-trace-h264.h"
+#include "visl-trace-hevc.h"
+#include "visl-trace-av1.h"
+
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <media/v4l2-mem2mem.h>
+#include <media/tpg/v4l2-tpg.h>
+
+#define LAST_BUF_IDX (V4L2_AV1_REF_LAST_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LAST2_BUF_IDX (V4L2_AV1_REF_LAST2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define LAST3_BUF_IDX (V4L2_AV1_REF_LAST3_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define GOLDEN_BUF_IDX (V4L2_AV1_REF_GOLDEN_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define BWD_BUF_IDX (V4L2_AV1_REF_BWDREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT2_BUF_IDX (V4L2_AV1_REF_ALTREF2_FRAME - V4L2_AV1_REF_LAST_FRAME)
+#define ALT_BUF_IDX (V4L2_AV1_REF_ALTREF_FRAME - V4L2_AV1_REF_LAST_FRAME)
+
+static void *plane_vaddr(struct tpg_data *tpg, struct vb2_buffer *buf,
+ u32 p, u32 bpl[TPG_MAX_PLANES], u32 h)
+{
+ u32 i;
+ void *vbuf;
+
+ if (p == 0 || tpg_g_buffers(tpg) > 1)
+ return vb2_plane_vaddr(buf, p);
+ vbuf = vb2_plane_vaddr(buf, 0);
+ for (i = 0; i < p; i++)
+ vbuf += bpl[i] * h / tpg->vdownsampling[i];
+ return vbuf;
+}
+
+static void visl_print_ts_idx(u8 **buf, __kernel_size_t *buflen, const char *name,
+ u64 ts, struct vb2_buffer *vb2_buf)
+{
+ u32 len;
+
+ if (tpg_verbose && vb2_buf) {
+ len = scnprintf(*buf, *buflen, "%s: %lld, vb2_idx: %d\n", name,
+ ts, vb2_buf->index);
+ } else {
+ len = scnprintf(*buf, *buflen, "%s: %lld\n", name, ts);
+ }
+
+ *buf += len;
+ *buflen -= len;
+}
+
+static void visl_get_ref_frames(struct visl_ctx *ctx, u8 *buf,
+ __kernel_size_t buflen, struct visl_run *run)
+{
+ struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+ char header[] = "Reference frames:\n";
+ u32 i;
+ u32 len;
+
+ len = scnprintf(buf, buflen, header);
+ buf += len;
+ buflen -= len;
+
+ switch (ctx->current_codec) {
+ case VISL_CODEC_NONE:
+ break;
+
+ case VISL_CODEC_FWHT: {
+ struct vb2_buffer *vb2_buf;
+
+ vb2_buf = vb2_find_buffer(cap_q, run->fwht.params->backward_ref_ts);
+
+ visl_print_ts_idx(&buf, &buflen, "backwards_ref_ts",
+ run->fwht.params->backward_ref_ts, vb2_buf);
+
+ break;
+ }
+
+ case VISL_CODEC_MPEG2: {
+ struct vb2_buffer *b_ref;
+ struct vb2_buffer *f_ref;
+
+ b_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->backward_ref_ts);
+ f_ref = vb2_find_buffer(cap_q, run->mpeg2.pic->forward_ref_ts);
+
+ visl_print_ts_idx(&buf, &buflen, "backward_ref_ts",
+ run->mpeg2.pic->backward_ref_ts, b_ref);
+ visl_print_ts_idx(&buf, &buflen, "forward_ref_ts",
+ run->mpeg2.pic->forward_ref_ts, f_ref);
+
+ break;
+ }
+
+ case VISL_CODEC_VP8: {
+ struct vb2_buffer *last;
+ struct vb2_buffer *golden;
+ struct vb2_buffer *alt;
+
+ last = vb2_find_buffer(cap_q, run->vp8.frame->last_frame_ts);
+ golden = vb2_find_buffer(cap_q, run->vp8.frame->golden_frame_ts);
+ alt = vb2_find_buffer(cap_q, run->vp8.frame->alt_frame_ts);
+
+ visl_print_ts_idx(&buf, &buflen, "last_ref_ts",
+ run->vp8.frame->last_frame_ts, last);
+ visl_print_ts_idx(&buf, &buflen, "golden_ref_ts",
+ run->vp8.frame->golden_frame_ts, golden);
+ visl_print_ts_idx(&buf, &buflen, "alt_ref_ts",
+ run->vp8.frame->alt_frame_ts, alt);
+
+ break;
+ }
+
+ case VISL_CODEC_VP9: {
+ struct vb2_buffer *last;
+ struct vb2_buffer *golden;
+ struct vb2_buffer *alt;
+
+ last = vb2_find_buffer(cap_q, run->vp9.frame->last_frame_ts);
+ golden = vb2_find_buffer(cap_q, run->vp9.frame->golden_frame_ts);
+ alt = vb2_find_buffer(cap_q, run->vp9.frame->alt_frame_ts);
+
+ visl_print_ts_idx(&buf, &buflen, "last_ref_ts",
+ run->vp9.frame->last_frame_ts, last);
+ visl_print_ts_idx(&buf, &buflen, "golden_ref_ts",
+ run->vp9.frame->golden_frame_ts, golden);
+ visl_print_ts_idx(&buf, &buflen, "alt_ref_ts",
+ run->vp9.frame->alt_frame_ts, alt);
+
+ break;
+ }
+
+ case VISL_CODEC_H264: {
+ char entry[] = "dpb[%d]:%u, vb2_index: %d\n";
+ char entry_stable[] = "dpb[%d]:%u\n";
+ struct vb2_buffer *vb2_buf;
+
+ for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++) {
+ vb2_buf = vb2_find_buffer(cap_q,
+ run->h264.dpram->dpb[i].reference_ts);
+ if (tpg_verbose && vb2_buf) {
+ len = scnprintf(buf, buflen, entry, i,
+ run->h264.dpram->dpb[i].reference_ts,
+ vb2_buf->index);
+ } else {
+ len = scnprintf(buf, buflen, entry_stable, i,
+ run->h264.dpram->dpb[i].reference_ts);
+ }
+ buf += len;
+ buflen -= len;
+ }
+
+ break;
+ }
+
+ case VISL_CODEC_HEVC: {
+ char entry[] = "dpb[%d]:%u, vb2_index: %d\n";
+ char entry_stable[] = "dpb[%d]:%u\n";
+ struct vb2_buffer *vb2_buf;
+
+ for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++) {
+ vb2_buf = vb2_find_buffer(cap_q, run->hevc.dpram->dpb[i].timestamp);
+ if (tpg_verbose && vb2_buf) {
+ len = scnprintf(buf, buflen, entry, i,
+ run->hevc.dpram->dpb[i].timestamp,
+ vb2_buf->index);
+ } else {
+ len = scnprintf(buf, buflen, entry_stable, i,
+ run->hevc.dpram->dpb[i].timestamp);
+ }
+
+ buf += len;
+ buflen -= len;
+ }
+
+ break;
+ }
+
+ case VISL_CODEC_AV1: {
+ int idx_last = run->av1.frame->ref_frame_idx[LAST_BUF_IDX];
+ int idx_last2 = run->av1.frame->ref_frame_idx[LAST2_BUF_IDX];
+ int idx_last3 = run->av1.frame->ref_frame_idx[LAST3_BUF_IDX];
+ int idx_golden = run->av1.frame->ref_frame_idx[GOLDEN_BUF_IDX];
+ int idx_bwd = run->av1.frame->ref_frame_idx[BWD_BUF_IDX];
+ int idx_alt2 = run->av1.frame->ref_frame_idx[ALT2_BUF_IDX];
+ int idx_alt = run->av1.frame->ref_frame_idx[ALT_BUF_IDX];
+
+ const u64 *reference_frame_ts = run->av1.frame->reference_frame_ts;
+
+ struct vb2_buffer *ref_last =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_last]);
+ struct vb2_buffer *ref_last2 =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_last2]);
+ struct vb2_buffer *ref_last3 =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_last3]);
+ struct vb2_buffer *ref_golden =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_golden]);
+ struct vb2_buffer *ref_bwd =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_bwd]);
+ struct vb2_buffer *ref_alt2 =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_alt2]);
+ struct vb2_buffer *ref_alt =
+ vb2_find_buffer(cap_q, reference_frame_ts[idx_alt]);
+
+ visl_print_ts_idx(&buf, &buflen, "ref_last_ts",
+ reference_frame_ts[idx_last], ref_last);
+ visl_print_ts_idx(&buf, &buflen, "ref_last2_ts",
+ reference_frame_ts[idx_last2], ref_last2);
+ visl_print_ts_idx(&buf, &buflen, "ref_last3_ts",
+ reference_frame_ts[idx_last3], ref_last3);
+ visl_print_ts_idx(&buf, &buflen, "ref_golden_ts",
+ reference_frame_ts[idx_golden], ref_golden);
+ visl_print_ts_idx(&buf, &buflen, "ref_bwd_ts",
+ reference_frame_ts[idx_bwd], ref_bwd);
+ visl_print_ts_idx(&buf, &buflen, "ref_alt2_ts",
+ reference_frame_ts[idx_alt2], ref_alt2);
+ visl_print_ts_idx(&buf, &buflen, "ref_alt_ts",
+ reference_frame_ts[idx_alt], ref_alt);
+
+ break;
+ }
+ }
+}
+
+static char *visl_get_vb2_state(enum vb2_buffer_state state)
+{
+ switch (state) {
+ case VB2_BUF_STATE_DEQUEUED:
+ return "Dequeued";
+ case VB2_BUF_STATE_IN_REQUEST:
+ return "In request";
+ case VB2_BUF_STATE_PREPARING:
+ return "Preparing";
+ case VB2_BUF_STATE_QUEUED:
+ return "Queued";
+ case VB2_BUF_STATE_ACTIVE:
+ return "Active";
+ case VB2_BUF_STATE_DONE:
+ return "Done";
+ case VB2_BUF_STATE_ERROR:
+ return "Error";
+ default:
+ return "";
+ }
+}
+
+static int visl_fill_bytesused(struct vb2_v4l2_buffer *v4l2_vb2_buf, char *buf, size_t bufsz)
+{
+ int len = 0;
+ u32 i;
+
+ for (i = 0; i < v4l2_vb2_buf->vb2_buf.num_planes; i++)
+ len += scnprintf(buf, bufsz,
+ "bytesused[%u]: %u length[%u]: %u data_offset[%u]: %u",
+ i, v4l2_vb2_buf->planes[i].bytesused,
+ i, v4l2_vb2_buf->planes[i].length,
+ i, v4l2_vb2_buf->planes[i].data_offset);
+
+ return len;
+}
+
+static void visl_tpg_fill_sequence(struct visl_ctx *ctx,
+ struct visl_run *run, char buf[], size_t bufsz)
+{
+ u32 stream_ms;
+ int len;
+
+ if (tpg_verbose) {
+ stream_ms = jiffies_to_msecs(get_jiffies_64() - ctx->capture_streamon_jiffies);
+
+ len = scnprintf(buf, bufsz,
+ "stream time: %02d:%02d:%02d:%03d ",
+ (stream_ms / (60 * 60 * 1000)) % 24,
+ (stream_ms / (60 * 1000)) % 60,
+ (stream_ms / 1000) % 60,
+ stream_ms % 1000);
+ buf += len;
+ bufsz -= len;
+ }
+
+ scnprintf(buf, bufsz,
+ "sequence:%u timestamp:%lld field:%s",
+ run->dst->sequence,
+ run->dst->vb2_buf.timestamp,
+ (run->dst->field == V4L2_FIELD_ALTERNATE) ?
+ (run->dst->field == V4L2_FIELD_TOP ?
+ " top" : " bottom") : "none");
+}
+
+static bool visl_tpg_fill_codec_specific(struct visl_ctx *ctx,
+ struct visl_run *run,
+ char buf[], size_t bufsz)
+{
+ /*
+ * To add variability, we need a value that is stable for a given
+ * input but is different than already shown fields.
+ * The pic order count value defines the display order of the frames
+ * (which can be different than the decoding order that is shown with
+ * the sequence number).
+ * Therefore it is stable for a given input and will add a different
+ * value that is more specific to the way the input is encoded.
+ */
+ switch (ctx->current_codec) {
+ case VISL_CODEC_H264:
+ scnprintf(buf, bufsz,
+ "H264: %u", run->h264.dpram->pic_order_cnt_lsb);
+ break;
+ case VISL_CODEC_HEVC:
+ scnprintf(buf, bufsz,
+ "HEVC: %d", run->hevc.dpram->pic_order_cnt_val);
+ break;
+ default:
+ return false;
+ }
+
+ return true;
+}
+
+static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run)
+{
+ u8 *basep[TPG_MAX_PLANES][2];
+ char *buf = ctx->tpg_str_buf;
+ char *tmp = buf;
+ char *line_str;
+ u32 line = 1;
+ const u32 line_height = 16;
+ u32 len;
+ struct vb2_queue *out_q = &ctx->fh.m2m_ctx->out_q_ctx.q;
+ struct vb2_queue *cap_q = &ctx->fh.m2m_ctx->cap_q_ctx.q;
+ struct v4l2_pix_format_mplane *coded_fmt = &ctx->coded_fmt.fmt.pix_mp;
+ struct v4l2_pix_format_mplane *decoded_fmt = &ctx->decoded_fmt.fmt.pix_mp;
+ u32 p;
+ u32 i;
+
+ for (p = 0; p < tpg_g_planes(&ctx->tpg); p++) {
+ void *vbuf = plane_vaddr(&ctx->tpg,
+ &run->dst->vb2_buf, p,
+ ctx->tpg.bytesperline,
+ ctx->tpg.buf_height);
+
+ tpg_calc_text_basep(&ctx->tpg, basep, p, vbuf);
+ tpg_fill_plane_buffer(&ctx->tpg, 0, p, vbuf);
+ }
+
+ visl_tpg_fill_sequence(ctx, run, buf, TPG_STR_BUF_SZ);
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ line++;
+
+ if (visl_tpg_fill_codec_specific(ctx, run, buf, TPG_STR_BUF_SZ)) {
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ line++;
+ }
+
+ visl_get_ref_frames(ctx, buf, TPG_STR_BUF_SZ, run);
+
+ while ((line_str = strsep(&tmp, "\n")) && strlen(line_str)) {
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, line_str);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", line_str);
+ }
+
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ line++;
+
+ scnprintf(buf,
+ TPG_STR_BUF_SZ,
+ "OUTPUT pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d",
+ coded_fmt->pixelformat,
+ (coded_fmt->pixelformat >> 8) & 0xff,
+ (coded_fmt->pixelformat >> 16) & 0xff,
+ (coded_fmt->pixelformat >> 24) & 0xff,
+ coded_fmt->width,
+ coded_fmt->height,
+ coded_fmt->num_planes);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+
+ for (i = 0; i < coded_fmt->num_planes; i++) {
+ scnprintf(buf,
+ TPG_STR_BUF_SZ,
+ "plane[%d]: bytesperline: %d, sizeimage: %d",
+ i,
+ coded_fmt->plane_fmt[i].bytesperline,
+ coded_fmt->plane_fmt[i].sizeimage);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+ }
+
+ if (tpg_verbose) {
+ line++;
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ scnprintf(buf, TPG_STR_BUF_SZ, "Output queue status:");
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+
+ len = 0;
+ for (i = 0; i < vb2_get_num_buffers(out_q); i++) {
+ char entry[] = "index: %u, state: %s, request_fd: %d, ";
+ u32 old_len = len;
+ struct vb2_buffer *vb2;
+ char *q_status;
+
+ vb2 = vb2_get_buffer(out_q, i);
+ if (!vb2)
+ continue;
+
+ q_status = visl_get_vb2_state(vb2->state);
+
+ len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len,
+ entry, i, q_status,
+ to_vb2_v4l2_buffer(vb2)->request_fd);
+
+ len += visl_fill_bytesused(to_vb2_v4l2_buffer(vb2),
+ &buf[len],
+ TPG_STR_BUF_SZ - len);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]);
+ }
+ }
+
+ line++;
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+
+ scnprintf(buf,
+ TPG_STR_BUF_SZ,
+ "CAPTURE pixelformat: %c%c%c%c, resolution: %dx%d, num_planes: %d",
+ decoded_fmt->pixelformat,
+ (decoded_fmt->pixelformat >> 8) & 0xff,
+ (decoded_fmt->pixelformat >> 16) & 0xff,
+ (decoded_fmt->pixelformat >> 24) & 0xff,
+ decoded_fmt->width,
+ decoded_fmt->height,
+ decoded_fmt->num_planes);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+
+ for (i = 0; i < decoded_fmt->num_planes; i++) {
+ scnprintf(buf,
+ TPG_STR_BUF_SZ,
+ "plane[%d]: bytesperline: %d, sizeimage: %d",
+ i,
+ decoded_fmt->plane_fmt[i].bytesperline,
+ decoded_fmt->plane_fmt[i].sizeimage);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+ }
+
+ if (tpg_verbose) {
+ line++;
+ frame_dprintk(ctx->dev, run->dst->sequence, "");
+ scnprintf(buf, TPG_STR_BUF_SZ, "Capture queue status:");
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, buf);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf);
+
+ len = 0;
+ for (i = 0; i < vb2_get_num_buffers(cap_q); i++) {
+ u32 old_len = len;
+ struct vb2_buffer *vb2;
+ char *q_status;
+
+ vb2 = vb2_get_buffer(cap_q, i);
+ if (!vb2)
+ continue;
+
+ q_status = visl_get_vb2_state(vb2->state);
+
+ len += scnprintf(&buf[len], TPG_STR_BUF_SZ - len,
+ "index: %u, status: %s, timestamp: %llu, is_held: %d",
+ vb2->index, q_status,
+ vb2->timestamp,
+ to_vb2_v4l2_buffer(vb2)->is_held);
+
+ tpg_gen_text(&ctx->tpg, basep, line++ * line_height, 16, &buf[old_len]);
+ frame_dprintk(ctx->dev, run->dst->sequence, "%s", &buf[old_len]);
+ }
+ }
+}
+
+static void visl_trace_ctrls(struct visl_ctx *ctx, struct visl_run *run)
+{
+ int i;
+
+ switch (ctx->current_codec) {
+ default:
+ case VISL_CODEC_NONE:
+ break;
+ case VISL_CODEC_FWHT:
+ trace_v4l2_ctrl_fwht_params(run->fwht.params);
+ break;
+ case VISL_CODEC_MPEG2:
+ trace_v4l2_ctrl_mpeg2_sequence(run->mpeg2.seq);
+ trace_v4l2_ctrl_mpeg2_picture(run->mpeg2.pic);
+ trace_v4l2_ctrl_mpeg2_quantisation(run->mpeg2.quant);
+ break;
+ case VISL_CODEC_VP8:
+ trace_v4l2_ctrl_vp8_frame(run->vp8.frame);
+ trace_v4l2_ctrl_vp8_entropy(run->vp8.frame);
+ break;
+ case VISL_CODEC_VP9:
+ trace_v4l2_ctrl_vp9_frame(run->vp9.frame);
+ trace_v4l2_ctrl_vp9_compressed_hdr(run->vp9.probs);
+ trace_v4l2_ctrl_vp9_compressed_coeff(run->vp9.probs);
+ trace_v4l2_vp9_mv_probs(&run->vp9.probs->mv);
+ break;
+ case VISL_CODEC_H264:
+ trace_v4l2_ctrl_h264_sps(run->h264.sps);
+ trace_v4l2_ctrl_h264_pps(run->h264.pps);
+ trace_v4l2_ctrl_h264_scaling_matrix(run->h264.sm);
+ trace_v4l2_ctrl_h264_slice_params(run->h264.spram);
+
+ for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++)
+ trace_v4l2_h264_ref_pic_list0(&run->h264.spram->ref_pic_list0[i], i);
+ for (i = 0; i < ARRAY_SIZE(run->h264.spram->ref_pic_list0); i++)
+ trace_v4l2_h264_ref_pic_list1(&run->h264.spram->ref_pic_list1[i], i);
+
+ trace_v4l2_ctrl_h264_decode_params(run->h264.dpram);
+
+ for (i = 0; i < ARRAY_SIZE(run->h264.dpram->dpb); i++)
+ trace_v4l2_h264_dpb_entry(&run->h264.dpram->dpb[i], i);
+
+ trace_v4l2_ctrl_h264_pred_weights(run->h264.pwht);
+ break;
+ case VISL_CODEC_HEVC:
+ trace_v4l2_ctrl_hevc_sps(run->hevc.sps);
+ trace_v4l2_ctrl_hevc_pps(run->hevc.pps);
+ trace_v4l2_ctrl_hevc_slice_params(run->hevc.spram);
+ trace_v4l2_ctrl_hevc_scaling_matrix(run->hevc.sm);
+ trace_v4l2_ctrl_hevc_decode_params(run->hevc.dpram);
+
+ for (i = 0; i < ARRAY_SIZE(run->hevc.dpram->dpb); i++)
+ trace_v4l2_hevc_dpb_entry(&run->hevc.dpram->dpb[i]);
+
+ trace_v4l2_hevc_pred_weight_table(&run->hevc.spram->pred_weight_table);
+ break;
+ case VISL_CODEC_AV1:
+ trace_v4l2_ctrl_av1_sequence(run->av1.seq);
+ trace_v4l2_ctrl_av1_frame(run->av1.frame);
+ trace_v4l2_ctrl_av1_film_grain(run->av1.grain);
+ trace_v4l2_ctrl_av1_tile_group_entry(run->av1.tge);
+ break;
+ }
+}
+
+void visl_device_run(void *priv)
+{
+ struct visl_ctx *ctx = priv;
+ struct visl_run run = {};
+ struct media_request *src_req;
+
+ run.src = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
+ run.dst = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+
+ /* Apply request(s) controls if needed. */
+ src_req = run.src->vb2_buf.req_obj.req;
+
+ if (src_req)
+ v4l2_ctrl_request_setup(src_req, &ctx->hdl);
+
+ v4l2_m2m_buf_copy_metadata(run.src, run.dst);
+ run.dst->sequence = ctx->q_data[V4L2_M2M_DST].sequence++;
+ run.src->sequence = ctx->q_data[V4L2_M2M_SRC].sequence++;
+ run.dst->field = ctx->decoded_fmt.fmt.pix.field;
+
+ switch (ctx->current_codec) {
+ default:
+ case VISL_CODEC_NONE:
+ break;
+ case VISL_CODEC_FWHT:
+ run.fwht.params = visl_find_control_data(ctx, V4L2_CID_STATELESS_FWHT_PARAMS);
+ break;
+ case VISL_CODEC_MPEG2:
+ run.mpeg2.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_SEQUENCE);
+ run.mpeg2.pic = visl_find_control_data(ctx, V4L2_CID_STATELESS_MPEG2_PICTURE);
+ run.mpeg2.quant = visl_find_control_data(ctx,
+ V4L2_CID_STATELESS_MPEG2_QUANTISATION);
+ break;
+ case VISL_CODEC_VP8:
+ run.vp8.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP8_FRAME);
+ break;
+ case VISL_CODEC_VP9:
+ run.vp9.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_FRAME);
+ run.vp9.probs = visl_find_control_data(ctx, V4L2_CID_STATELESS_VP9_COMPRESSED_HDR);
+ break;
+ case VISL_CODEC_H264:
+ run.h264.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SPS);
+ run.h264.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PPS);
+ run.h264.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SCALING_MATRIX);
+ run.h264.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_SLICE_PARAMS);
+ run.h264.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_DECODE_PARAMS);
+ run.h264.pwht = visl_find_control_data(ctx, V4L2_CID_STATELESS_H264_PRED_WEIGHTS);
+ break;
+ case VISL_CODEC_HEVC:
+ run.hevc.sps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SPS);
+ run.hevc.pps = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_PPS);
+ run.hevc.spram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SLICE_PARAMS);
+ run.hevc.sm = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_SCALING_MATRIX);
+ run.hevc.dpram = visl_find_control_data(ctx, V4L2_CID_STATELESS_HEVC_DECODE_PARAMS);
+ break;
+ case VISL_CODEC_AV1:
+ run.av1.seq = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_SEQUENCE);
+ run.av1.frame = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_FRAME);
+ run.av1.tge = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY);
+ run.av1.grain = visl_find_control_data(ctx, V4L2_CID_STATELESS_AV1_FILM_GRAIN);
+ break;
+ }
+
+ frame_dprintk(ctx->dev, run.dst->sequence,
+ "Got OUTPUT buffer sequence %d, timestamp %llu\n",
+ run.src->sequence, run.src->vb2_buf.timestamp);
+
+ frame_dprintk(ctx->dev, run.dst->sequence,
+ "Got CAPTURE buffer sequence %d, timestamp %llu\n",
+ run.dst->sequence, run.dst->vb2_buf.timestamp);
+
+ visl_tpg_fill(ctx, &run);
+ visl_trace_ctrls(ctx, &run);
+
+ if (bitstream_trace_frame_start > -1 &&
+ run.dst->sequence >= bitstream_trace_frame_start &&
+ run.dst->sequence < bitstream_trace_frame_start + bitstream_trace_nframes)
+ visl_trace_bitstream(ctx, &run);
+
+ /* Complete request(s) controls if needed. */
+ if (src_req)
+ v4l2_ctrl_request_complete(src_req, &ctx->hdl);
+
+ if (visl_transtime_ms)
+ usleep_range(visl_transtime_ms * 1000, 2 * visl_transtime_ms * 1000);
+
+ v4l2_m2m_buf_done_and_job_finish(ctx->dev->m2m_dev,
+ ctx->fh.m2m_ctx, VB2_BUF_STATE_DONE);
+}
generated by cgit (git 2.34.1) at 2025-12-26 00:38:42 +0000