Merge "msm: mdss: Correctly update the phy revision for 8937/8917" (7378e7db) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/video/msm/mdss/mdss_dsi_host.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -294,6 +294,16 @@ void mdss_dsi_read_phy_revision(struct mdss_dsi_ctrl_pdata *ctrl)
		return;

		reg_val = MIPI_INP(ctrl->phy_io.base);
		if (!reg_val) {
		/*
		* DSI_0_PHY_DSIPHY_REVISION_ID3 for phy 1.0
		* reset value = 0x10
		* 7:4 Major
		* 3:0 Minor
		*/
		reg_val = MIPI_INP(ctrl->phy_io.base + 0x20c);
		reg_val = reg_val >> 4;
		}

		if (reg_val == DSI_PHY_REV_20)
		ctrl->shared_data->phy_rev = DSI_PHY_REV_20;