diff options
Diffstat (limited to 'drivers/media/platform/coda/coda-bit.c')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index d336cb66b42b..d0430071d2ee 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -30,6 +30,8 @@ #include <media/videobuf2-vmalloc.h> #include "coda.h" +#define CREATE_TRACE_POINTS +#include "trace.h" #define CODA_PARA_BUF_SIZE (10 * 1024) #define CODA7_PS_BUF_SIZE 0x28000 @@ -88,15 +90,21 @@ static void coda_command_async(struct coda_ctx *ctx, int cmd) coda_write(dev, ctx->params.codec_mode, CODA_REG_BIT_RUN_COD_STD); coda_write(dev, ctx->params.codec_mode_aux, CODA7_REG_BIT_RUN_AUX_STD); + trace_coda_bit_run(ctx, cmd); + coda_write(dev, cmd, CODA_REG_BIT_RUN_COMMAND); } static int coda_command_sync(struct coda_ctx *ctx, int cmd) { struct coda_dev *dev = ctx->dev; + int ret; coda_command_async(ctx, cmd); - return coda_wait_timeout(dev); + ret = coda_wait_timeout(dev); + trace_coda_bit_done(ctx); + + return ret; } int coda_hw_reset(struct coda_ctx *ctx) @@ -265,6 +273,8 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming) ctx->bitstream_fifo.kfifo.mask; list_add_tail(&meta->list, &ctx->buffer_meta_list); + + trace_coda_bit_queue(ctx, src_buf, meta); } v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); @@ -1240,6 +1250,8 @@ static int coda_prepare_encode(struct coda_ctx *ctx) coda_write(dev, ctx->iram_info.axi_sram_use, CODA7_REG_BIT_AXI_SRAM_USE); + trace_coda_enc_pic_run(ctx, src_buf); + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); return 0; @@ -1254,6 +1266,8 @@ static void coda_finish_encode(struct coda_ctx *ctx) src_buf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); + trace_coda_enc_pic_done(ctx, dst_buf); + /* Get results from the coda */ start_ptr = coda_read(dev, CODA_CMD_ENC_PIC_BB_START); wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->reg_idx)); @@ -1743,6 +1757,8 @@ static int coda_prepare_decode(struct coda_ctx *ctx) /* Clear decode success flag */ coda_write(dev, 0, CODA_RET_DEC_PIC_SUCCESS); + trace_coda_dec_pic_run(ctx, meta); + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); return 0; @@ -1903,6 +1919,8 @@ static void coda_finish_decode(struct coda_ctx *ctx) } mutex_unlock(&ctx->bitstream_mutex); + trace_coda_dec_pic_done(ctx, &ctx->frame_metas[decoded_idx]); + val = coda_read(dev, CODA_RET_DEC_PIC_TYPE) & 0x7; if (val == 0) ctx->frame_types[decoded_idx] = V4L2_BUF_FLAG_KEYFRAME; @@ -1942,6 +1960,8 @@ static void coda_finish_decode(struct coda_ctx *ctx) dst_buf->v4l2_buf.timecode = meta->timecode; dst_buf->v4l2_buf.timestamp = meta->timestamp; + trace_coda_dec_rot_done(ctx, meta, dst_buf); + switch (q_data_dst->fourcc) { case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YVU420: @@ -2000,6 +2020,8 @@ irqreturn_t coda_irq_handler(int irq, void *data) return IRQ_HANDLED; } + trace_coda_bit_done(ctx); + if (ctx->aborting) { v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "task has been aborted\n"); |