diff options
| -rw-r--r-- | src/i965_device_info.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/i965_device_info.c b/src/i965_device_info.c index 6d930c06..cd6ab88d 100644 --- a/src/i965_device_info.c +++ b/src/i965_device_info.c @@ -126,6 +126,8 @@ static struct hw_codec_info snb_hw_codec_info = { }, }; +static void gen7_hw_codec_preinit(VADriverContextP ctx, struct hw_codec_info *codec_info); + extern struct hw_context *gen7_dec_hw_context_init(VADriverContextP, struct object_config *); extern struct hw_context *gen7_enc_hw_context_init(VADriverContextP, struct object_config *); static struct hw_codec_info ivb_hw_codec_info = { @@ -134,6 +136,7 @@ static struct hw_codec_info ivb_hw_codec_info = { .proc_hw_context_init = i965_proc_context_init, .render_init = genx_render_init, .post_processing_context_init = i965_post_processing_context_init, + .preinit_hw_codec = gen7_hw_codec_preinit, .max_width = 4096, .max_height = 4096, @@ -593,3 +596,64 @@ static void gen6_hw_codec_preinit(VADriverContextP ctx, struct hw_codec_info *co } return; } + +/* + * the hook_list for Ivybridge. + * It is captured by /proc/cpuinfo and the space character is stripped. + */ +const static char *gen7_cpu_hook_list[] = { +"Intel(R)Celeron(R)CPU1007U", +}; + +static void gen7_hw_codec_preinit(VADriverContextP ctx, struct hw_codec_info *codec_info) +{ + char model_string[64]; + char *model_ptr, *tmp_ptr; + int i, model_len, list_len; + bool found; + + memset(model_string, 0, sizeof(model_string)); + + /* If it can't detect cpu model_string, leave it alone */ + if (intel_driver_detect_cpustring(model_string)) + return; + + /* strip the cpufreq info */ + model_ptr = model_string; + tmp_ptr = strstr(model_ptr, "@"); + + if (tmp_ptr) + *tmp_ptr = '\0'; + + /* strip the space character and convert to the lower case */ + model_ptr = model_string; + model_len = strlen(model_string); + for (i = 0; i < model_len; i++) { + if (model_string[i] != ' ') { + *model_ptr = model_string[i]; + model_ptr++; + } + } + *model_ptr = '\0'; + + found = false; + list_len = sizeof(gen7_cpu_hook_list) / sizeof(char *); + model_len = strlen(model_string); + for (i = 0; i < list_len; i++) { + model_ptr = (char *)gen7_cpu_hook_list[i]; + + if (strlen(model_ptr) != model_len) + continue; + + if (strncasecmp(model_string, model_ptr, model_len) == 0) { + found = true; + break; + } + } + + if (found) { + codec_info->has_h264_encoding = 0; + codec_info->has_mpeg2_encoding = 0; + } + return; +} |