,log 当中的LR地址对应的是代码的 kernel/notifier.c line 95行(if (nr_calls))。我们使用最新的EZSDK_05_02 内核 linux-2.6.37-psp04.04.00.01,
应用了5个patch文件 http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/p/186865/675884.aspx 以及ti81xxvin_mai.c做了如下修改
#if 0
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_UNLIMITED;
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_UNLIMITED;
#else
if(inst->buf_obj.fmt.fmt.pix.width<=352)
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_352_PIXELS;
else if(inst->buf_obj.fmt.fmt.pix.width<=768)
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_768_PIXELS;
else if(inst->buf_obj.fmt.fmt.pix.width<=1280)
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_1280_PIXELS;
else if(inst->buf_obj.fmt.fmt.pix.width<=1920)
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_1920_PIXELS;
else
out_stream_info->maxOutWidth = VPS_CAPT_MAX_OUT_WIDTH_UNLIMITED;
if(inst->buf_obj.fmt.fmt.pix.height<=288)
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_288_LINES;
else if(inst->buf_obj.fmt.fmt.pix.height<=576)
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_576_LINES;
else if(inst->buf_obj.fmt.fmt.pix.height<=720)
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_720_LINES;
else if(inst->buf_obj.fmt.fmt.pix.height<=1080)
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_1080_LINES;
else
out_stream_info->maxOutHeight = VPS_CAPT_MAX_OUT_HEIGHT_UNLIMITED;
#endif