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drm/sde: only set split registers for DSI interfaces

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The SPLIT related registers are only for DSI interfaces. Without
checking the interface type, they could be overwrote by
configurations through HDMI path.

CRs-Fixed: 1085586
Change-Id: I7ace9fd8dfe5ee99cb750b2723e8f22701039552
Signed-off-by: Jin Li <jinl@codeaurora.org>
Signed-off-by: Yunyun Cao <yunyunc@codeaurora.org>
This commit is contained in:
Jin Li 2016-11-03 10:34:49 -04:00 • committed by Yunyun Cao
parent ee02df530d
commit 9894f9ab8f
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/msm/sde/sde_hw_top.c
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@ -42,6 +42,10 @@ static void sde_hw_setup_split_pipe(struct sde_hw_mdp *mdp,
if (!mdp || !cfg) if (!mdp || !cfg)
return; return;
/* The SPLIT registers are only for DSI interfaces */
if ((cfg->intf != INTF_1) && (cfg->intf != INTF_2))
return;
if (cfg->en) { if (cfg->en) {
if (cfg->mode == INTF_MODE_CMD) { if (cfg->mode == INTF_MODE_CMD) {
lower_pipe = FLD_SPLIT_DISPLAY_CMD; lower_pipe = FLD_SPLIT_DISPLAY_CMD;