HAWAO+OLED: solve mipi driver strength weak problem

- change glbl_rescode_top_ctrl
- change glbl_rescode_bot_ctrl

Change-Id: Icdd92ad0d2ff905cec55b42ad557516c2df58ce0
Reviewed-on: https://gerrit.mot.com/2173463
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Jing Hu <hujing3@lenovo.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key

msm/dsi/dsi_display.c

@@ -5031,6 +5031,19 @@ static void dsi_display_validate_dms_fps(struct dsi_display_mode *cur_mode,
 	}
 }
 
+static int dsi_phy_update_mipi_driver_strength(struct dsi_panel *panel, struct msm_dsi_phy *phy)
+{
+	if((panel == NULL) || (phy == NULL))
+	{
+		return 1;
+	}
+
+	phy->cfg.dsi_phy_rescode_top = panel->glbl_rescode_top_ctrl;
+	phy->cfg.dsi_phy_rescode_bot = panel->glbl_rescode_bot_ctrl;
+	return 0;
+
+}
+
 
 static int dsi_display_set_mode_sub(struct dsi_display *display,
 				    struct dsi_display_mode *mode,
@@ -5157,6 +5170,7 @@ static int dsi_display_set_mode_sub(struct dsi_display *display,
 				DSI_ERR("failed to add DSI PHY timing params\n");
 		}
 	}
+	dsi_phy_update_mipi_driver_strength(display->panel, ctrl->phy);
 error:
 	return rc;
 }

msm/dsi/dsi_panel.c

@@ -2729,6 +2729,7 @@ error:
 static int dsi_panel_parse_misc_features(struct dsi_panel *panel)
 {
 	struct dsi_parser_utils *utils = &panel->utils;
+	int mipi_temp = -1;
 
 	panel->ulps_feature_enabled =
 		utils->read_bool(utils->data, "qcom,ulps-enabled");
@@ -2758,6 +2759,23 @@ static int dsi_panel_parse_misc_features(struct dsi_panel *panel)
 	panel->reset_config.reset_force_pull_low = of_property_read_bool(utils->data,
 				"qcom,mdss-dsi-reset-force-pull-low");
 
+	if(!(utils->read_u32(utils->data,"qcom,mipi-glbl-rescode-top-ctrl", &mipi_temp)))
+	{
+		panel->glbl_rescode_top_ctrl = mipi_temp;
+	}
+	else
+	{
+		panel->glbl_rescode_top_ctrl = -1;
+	}
+	if(!(utils->read_u32(utils->data,"qcom,mipi-glbl-rescode-bot-ctrl", &mipi_temp)))
+	{
+		panel->glbl_rescode_bot_ctrl = mipi_temp;
+	}
+	else
+	{
+		panel->glbl_rescode_bot_ctrl = -1;
+	}
+
 	return 0;
 }
 

msm/dsi/dsi_panel.h

@@ -364,6 +364,9 @@ struct dsi_panel {
 
 	enum touch_state tp_state;
 	bool tp_state_check_enable;
+
+	int glbl_rescode_top_ctrl;
+	int glbl_rescode_bot_ctrl;
 };
 
 static inline bool dsi_panel_ulps_feature_enabled(struct dsi_panel *panel)

msm/dsi/dsi_phy_hw_v4_0.c

@@ -355,6 +355,14 @@ static void dsi_phy_hw_dphy_enable(struct dsi_phy_hw *phy,
 		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;
+		if(cfg->dsi_phy_rescode_top >= 0)
+		{
+			glbl_rescode_top_ctrl = less_than_1500_mhz ? 0x3d :  cfg->dsi_phy_rescode_top;
+		}
+		if(cfg->dsi_phy_rescode_bot >= 0)
+		{
+			glbl_rescode_bot_ctrl = less_than_1500_mhz ? 0x39 :  cfg->dsi_phy_rescode_bot;
+		}
 		glbl_str_swi_cal_sel_ctrl = 0x00;
 		glbl_hstx_str_ctrl_0 = 0x88;
 	} else {