diff options
Diffstat (limited to 'drivers/staging/media/hantro/hantro_h1_jpeg_enc.c')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_h1_jpeg_enc.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c index 0d8afc3e5d71..b22418436823 100644 --- a/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c +++ b/drivers/staging/media/hantro/hantro_h1_jpeg_enc.c @@ -67,12 +67,23 @@ hantro_h1_jpeg_enc_set_qtable(struct hantro_dev *vpu, unsigned char *chroma_qtable) { u32 reg, i; + __be32 *luma_qtable_p; + __be32 *chroma_qtable_p; + luma_qtable_p = (__be32 *)luma_qtable; + chroma_qtable_p = (__be32 *)chroma_qtable; + + /* + * Quantization table registers must be written in contiguous blocks. + * DO NOT collapse the below two "for" loops into one. + */ for (i = 0; i < H1_JPEG_QUANT_TABLE_COUNT; i++) { - reg = get_unaligned_be32(&luma_qtable[i]); + reg = get_unaligned_be32(&luma_qtable_p[i]); vepu_write_relaxed(vpu, reg, H1_REG_JPEG_LUMA_QUAT(i)); + } - reg = get_unaligned_be32(&chroma_qtable[i]); + for (i = 0; i < H1_JPEG_QUANT_TABLE_COUNT; i++) { + reg = get_unaligned_be32(&chroma_qtable_p[i]); vepu_write_relaxed(vpu, reg, H1_REG_JPEG_CHROMA_QUAT(i)); } } @@ -103,8 +114,8 @@ void hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx) hantro_h1_set_src_img_ctrl(vpu, ctx); hantro_h1_jpeg_enc_set_buffers(vpu, ctx, &src_buf->vb2_buf); hantro_h1_jpeg_enc_set_qtable(vpu, - hantro_jpeg_get_qtable(&jpeg_ctx, 0), - hantro_jpeg_get_qtable(&jpeg_ctx, 1)); + hantro_jpeg_get_qtable(0), + hantro_jpeg_get_qtable(1)); reg = H1_REG_AXI_CTRL_OUTPUT_SWAP16 | H1_REG_AXI_CTRL_INPUT_SWAP16 |