diff options
| author | Huaibin Yang <huaibiny@codeaurora.org> | 2013-12-18 15:16:54 -0800 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:25:25 -0700 |
| commit | 5942971be97d225d51b636d6ff100fac107cb404 (patch) | |
| tree | bba59b42339d0250d8b6c3df7c5ec636fc30596f /drivers/video/fbdev | |
| parent | 3da16e614cf178139775f9b35744c4449641552f (diff) | |
msm: mdss: add tile format condition for prefill bytes calculation
Latency buffer requires more lines to be prefilled for use cases that
supports tile format.
Change-Id: I552bade677822d47cdd5b43c01f795552e94b406
Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_ctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_ctl.c b/drivers/video/fbdev/msm/mdss_mdp_ctl.c index fe0a2ac8a2f2..8dacd7b76022 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_ctl.c +++ b/drivers/video/fbdev/msm/mdss_mdp_ctl.c @@ -85,6 +85,7 @@ struct mdss_mdp_prefill_params { bool is_caf; bool is_fbc; bool is_bwc; + bool is_tile; }; static inline bool mdss_mdp_perf_is_caf(struct mdss_mdp_pipe *pipe) @@ -207,7 +208,7 @@ static u32 mdss_mdp_perf_calc_pipe_prefill_cmd(struct mdss_mdp_prefill_params /* 1st line if fbc is not enabled and 2nd line if fbc is enabled */ if (((params->dst_y == 0) && !params->is_fbc) || ((params->dst_y <= 1) && params->is_fbc)) { - if (params->is_bwc) /* no tile condition for now */ + if (params->is_bwc || params->is_tile) latency_lines = 4; latency_buf_bytes = params->src_w * params->bpp * latency_lines; prefill_bytes += latency_buf_bytes; @@ -344,6 +345,7 @@ int mdss_mdp_perf_calc_pipe(struct mdss_mdp_pipe *pipe, prefill_params.is_caf = mdss_mdp_perf_is_caf(pipe); prefill_params.is_fbc = is_fbc; prefill_params.is_bwc = pipe->bwc_mode; + prefill_params.is_tile = pipe->src_fmt->tile; if (mixer->type == MDSS_MDP_MIXER_TYPE_INTF) { perf->prefill_bytes = (mixer->ctl->is_video_mode) ? |