evie/android_kernel_oneplus_msm8998
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msm: mdss: set mdp video stop mode

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When dynamic refresh is triggered and DSI sets the video stop signal,
mdp line counter is halted, but not mdp engine unless this bit is set.

Change-Id: Ibfd9b2c6c9ed6635c1ca229f2ad21f800427e760
Signed-off-by: Huaibin Yang <huaibiny@codeaurora.org>
This commit is contained in:
Huaibin Yang 2015-01-27 14:20:06 -08:00 • committed by David Keitel
parent e3ac2f4367
commit a07a798f71
1 changed files with 5 additions and 0 deletions
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5
drivers/video/fbdev/msm/mdss_mdp_intf_video.c
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@ -1183,6 +1183,11 @@ static void mdss_mdp_fetch_start_config(struct mdss_mdp_video_ctx *ctx,
h_total = mdss_panel_get_htotal(pinfo, true);
fetch_start = (v_total - mdss_mdp_max_fetch_lines(pinfo)) * h_total + 1;
fetch_enable = BIT(31);
if (pinfo->dynamic_fps && (pinfo->dfps_update ==
DFPS_IMMEDIATE_CLK_UPDATE_MODE))
fetch_enable |= BIT(23);
ctl->prg_fet = true;
pr_debug("ctl:%d, fetch start=%d\n", ctl->num, fetch_start);