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Merge "disp: msm: dsi: remove vote on refgen when PHY is turned off"

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qctecmdr
2021-09-10 17:10:28 -07:00
committed by Gerrit - the friendly Code Review server
parent e37f6a901f 6fc34a0613
commit 00d92ec8d6
1 changed files with 6 additions and 0 deletions
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6
msm/dsi/dsi_phy_hw_v4_0.c
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@@ -525,6 +525,12 @@ void dsi_phy_hw_v4_0_disable(struct dsi_phy_hw *phy,
dsi_phy_hw_v4_0_config_lpcdrx(phy, cfg, false);
/* Turn off REFGEN Vote */
DSI_W32(phy, DSIPHY_CMN_GLBL_DIGTOP_SPARE10, 0x0);
wmb();
/* Delay to ensure HW removes vote before PHY shut down */
udelay(2);
data = DSI_R32(phy, DSIPHY_CMN_CTRL_0);
/* disable all lanes and splitlink clk lane*/
data &= ~0x9F;