diff --git a/msm/dsi/dsi_phy_hw_v4_0.c b/msm/dsi/dsi_phy_hw_v4_0.c index f8cb9684d649..975d6728eede 100644 --- a/msm/dsi/dsi_phy_hw_v4_0.c +++ b/msm/dsi/dsi_phy_hw_v4_0.c @@ -204,8 +204,6 @@ void dsi_phy_hw_v4_0_enable(struct dsi_phy_hw *phy, u32 vreg_ctrl_0 = 0; u32 glbl_str_swi_cal_sel_ctrl = 0; u32 glbl_hstx_str_ctrl_0 = 0; - u32 glbl_rescode_top_ctrl = 0; - u32 glbl_rescode_bot_ctrl = 0; if (dsi_phy_hw_v4_0_is_pll_on(phy)) pr_warn("PLL turned on before configuring PHY\n"); @@ -218,22 +216,17 @@ void dsi_phy_hw_v4_0_enable(struct dsi_phy_hw *phy, return; } - /* Alter PHY configurations if data rate less than 1.5GHZ*/ - if (cfg->bit_clk_rate_hz <= 1500000000) - less_than_1500_mhz = true; - if (phy->version == DSI_PHY_VERSION_4_1) { - vreg_ctrl_0 = less_than_1500_mhz ? 0x53 : 0x52; - glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d : 0x00; - glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 : 0x3c; + vreg_ctrl_0 = 0x58; glbl_str_swi_cal_sel_ctrl = 0x00; glbl_hstx_str_ctrl_0 = 0x88; } else { + /* Alter PHY configurations if data rate less than 1.5GHZ*/ + if (cfg->bit_clk_rate_hz < 1500000000) + less_than_1500_mhz = true; vreg_ctrl_0 = less_than_1500_mhz ? 0x5B : 0x59; glbl_str_swi_cal_sel_ctrl = less_than_1500_mhz ? 0x03 : 0x00; glbl_hstx_str_ctrl_0 = less_than_1500_mhz ? 0x66 : 0x88; - glbl_rescode_top_ctrl = 0x03; - glbl_rescode_bot_ctrl = 0x3c; } /* de-assert digital and pll power down */ @@ -263,10 +256,8 @@ void dsi_phy_hw_v4_0_enable(struct dsi_phy_hw *phy, glbl_str_swi_cal_sel_ctrl); DSI_W32(phy, DSIPHY_CMN_GLBL_HSTX_STR_CTRL_0, glbl_hstx_str_ctrl_0); DSI_W32(phy, DSIPHY_CMN_GLBL_PEMPH_CTRL_0, 0x00); - DSI_W32(phy, DSIPHY_CMN_GLBL_RESCODE_OFFSET_TOP_CTRL, - glbl_rescode_top_ctrl); - DSI_W32(phy, DSIPHY_CMN_GLBL_RESCODE_OFFSET_BOT_CTRL, - glbl_rescode_bot_ctrl); + DSI_W32(phy, DSIPHY_CMN_GLBL_RESCODE_OFFSET_TOP_CTRL, 0x03); + DSI_W32(phy, DSIPHY_CMN_GLBL_RESCODE_OFFSET_BOT_CTRL, 0x3c); DSI_W32(phy, DSIPHY_CMN_GLBL_LPTX_STR_CTRL, 0x55); /* Remove power down from all blocks */