diff options
| author | Ingrid Gallardo <ingridg@codeaurora.org> | 2017-02-10 11:20:00 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-02-10 11:37:43 -0800 |
| commit | 5754a5cb4c1a831ce3269c144a2a9790b92549cd (patch) | |
| tree | 766cb5aa1a8d25faf2469def71af8358bdefe820 /drivers/video/fbdev | |
| parent | 487ff740cb8a0111016b0da2616aa8104cb0d440 (diff) | |
msm: mdss: correct bpp for TP10 in bandwidth calculations
Current driver uses a 1.5 bpp for bandwidth calculations
in any format with 420 chroma sample. This is wrong for
TP10 pixel format, where we need to use 2 bpp.
Fix this issue by making sure driver uses the correct
bpp for this pixel format.
Change-Id: I00c7349513fcb992565bf5ab1463900194a3d146
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_ctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_ctl.c b/drivers/video/fbdev/msm/mdss_mdp_ctl.c index ec37cd1d5bb0..b8f7a74ceede 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_ctl.c +++ b/drivers/video/fbdev/msm/mdss_mdp_ctl.c @@ -742,7 +742,8 @@ int mdss_mdp_get_pipe_overlap_bw(struct mdss_mdp_pipe *pipe, *quota = fps * src.w * src_h; - if (pipe->src_fmt->chroma_sample == MDSS_MDP_CHROMA_420) + if (pipe->src_fmt->chroma_sample == MDSS_MDP_CHROMA_420 && + pipe->src_fmt->format != MDP_Y_CBCR_H2V2_TP10_UBWC) /* * with decimation, chroma is not downsampled, this means we * need to allocate bw for extra lines that will be fetched |