diff --git a/drivers/media/platform/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/imx-jpeg/mxc-jpeg.c index 01c085748325..e45b0c74be55 100644 --- a/drivers/media/platform/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/imx-jpeg/mxc-jpeg.c @@ -816,6 +816,7 @@ static void mxc_jpeg_config_dec_desc(struct vb2_buffer *out_buf, img_fmt = mxc_jpeg_fourcc_to_imgfmt(q_data_cap->fmt->fourcc); desc->stm_ctrl &= ~STM_CTRL_IMAGE_FORMAT(0xF); /* clear image format */ desc->stm_ctrl |= STM_CTRL_IMAGE_FORMAT(img_fmt); + desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); desc->line_pitch = q_data_cap->bytesperline[0]; mxc_jpeg_addrs(desc, dst_buf, src_buf, 0); mxc_jpeg_set_bufsize(desc, ALIGN(vb2_plane_size(src_buf, 0), 1024)); @@ -842,6 +843,7 @@ static void mxc_jpeg_config_dec_desc(struct vb2_buffer *out_buf, cfg_desc->imgsize |= MXC_JPEG_MIN_HEIGHT; cfg_desc->line_pitch = MXC_JPEG_MIN_WIDTH * 2; cfg_desc->stm_ctrl = STM_CTRL_IMAGE_FORMAT(MXC_JPEG_YUV422); + cfg_desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); cfg_desc->stm_bufbase = cfg_stream_handle; cfg_desc->stm_bufsize = ALIGN(*cfg_size, 1024); print_descriptor_info(jpeg->dev, cfg_desc); @@ -885,6 +887,7 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf, cfg_desc->stm_bufsize = 0x0; cfg_desc->imgsize = 0; cfg_desc->stm_ctrl = STM_CTRL_CONFIG_MOD(1); + cfg_desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); desc->next_descpt_ptr = 0; /* end of chain */ @@ -899,6 +902,7 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf, dev_err(jpeg->dev, "No valid image format detected\n"); desc->stm_ctrl = STM_CTRL_CONFIG_MOD(0) | STM_CTRL_IMAGE_FORMAT(img_fmt); + desc->stm_ctrl |= STM_CTRL_BITBUF_PTR_CLR(1); mxc_jpeg_addrs(desc, src_buf, dst_buf, 0); dev_dbg(jpeg->dev, "cfg_desc:\n"); print_descriptor_info(jpeg->dev, cfg_desc); @@ -954,11 +958,6 @@ static void mxc_jpeg_device_run(void *priv) return; } - /* - * TODO: this reset should be removed, once we figure out - * how to overcome hardware issues both on encoder and decoder - */ - mxc_jpeg_sw_reset(reg); mxc_jpeg_enable(reg); mxc_jpeg_set_l_endian(reg, 1);