evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

msm: mdss: Swap chroma channels for CrCb during writeback

Browse source 
Only way to swap chroma channels for CrCb formats during writeback
is to swap starting addresses.

Change-Id: I24e72dea5200e1cefc73337117b9f7e44d7994eb
Signed-off-by: Terence Hampson <thampson@codeaurora.org>
This commit is contained in:
Terence Hampson 2015-07-17 13:22:04 -04:00 • committed by David Keitel
parent 9a87e1dcc6
commit dfda6d2d11
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/video/fbdev/msm/mdss_mdp_intf_writeback.c
View file

@ -140,6 +140,10 @@ static int mdss_mdp_writeback_addr_setup(struct mdss_mdp_writeback_ctx *ctx,
mdss_mdp_data_calc_offset(&data, ctx->dst_rect.x, ctx->dst_rect.y,
&ctx->dst_planes, ctx->dst_fmt);
if ((ctx->dst_fmt->fetch_planes == MDSS_MDP_PLANE_PLANAR) &&
(ctx->dst_fmt->element[0] == C1_B_Cb))
swap(data.p[1].addr, data.p[2].addr);
mdp_wb_write(ctx, MDSS_MDP_REG_WB_DST0_ADDR, data.p[0].addr);
mdp_wb_write(ctx, MDSS_MDP_REG_WB_DST1_ADDR, data.p[1].addr);
mdp_wb_write(ctx, MDSS_MDP_REG_WB_DST2_ADDR, data.p[2].addr);