evie/android_kernel_oneplus_msm8998
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msm: mdss: Clear the previous state of pipe during SOLID_FILL

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Clear the previous state of pipe when it is being used in SOLID_FILL
operation to prevent wrong register configuration. For ex: Use case
when DMA pipe was used in BLOCK mode in previous frame, then it is
being used in LINE mode for SOLID_FILL operation in current frame.

CRs-Fixed: 655993
Change-Id: Ibe9ef6a819089d262ad7fa7b81773cc0c3d3d992
Signed-off-by: Sushil Chauhan <sushilchauhan@codeaurora.org>
This commit is contained in:
Sushil Chauhan 2014-05-01 12:23:08 -07:00 • committed by David Keitel
parent 8253e93230
commit 62a29d2870
1 changed files with 7 additions and 0 deletions
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7
drivers/video/fbdev/msm/mdss_mdp_pipe.c
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@ -1330,6 +1330,13 @@ static int mdss_mdp_pipe_solidfill_setup(struct mdss_mdp_pipe *pipe)
pipe->bg_color);
mdss_mdp_pipe_write(pipe, MDSS_MDP_REG_SSPP_SRC_UNPACK_PATTERN, unpack);
mdss_mdp_pipe_write(pipe, MDSS_MDP_REG_SSPP_SRC_ADDR_SW_STATUS, secure);
mdss_mdp_pipe_write(pipe, MDSS_MDP_REG_SSPP_SRC_OP_MODE, 0);
if (pipe->type != MDSS_MDP_PIPE_TYPE_DMA) {
mdss_mdp_pipe_write(pipe, MDSS_MDP_REG_SCALE_CONFIG, 0);
if (pipe->type == MDSS_MDP_PIPE_TYPE_VIG)
mdss_mdp_pipe_write(pipe, MDSS_MDP_REG_VIG_OP_MODE, 0);
}
return 0;
}