| /* Copyright (c) 2015, 2018, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef MDSS_DSI_PHY_H |
| #define MDSS_DSI_PHY_H |
| |
| #include <linux/types.h> |
| |
| #include "mdss_panel.h" |
| |
| enum phy_rev { |
| DSI_PHY_REV_UNKNOWN = 0x00, |
| DSI_PHY_REV_10 = 0x01, /* REV 1.0 - 20nm, 28nm */ |
| DSI_PHY_REV_20 = 0x02, /* REV 2.0 - 14nm */ |
| DSI_PHY_REV_MAX, |
| }; |
| |
| /* |
| * mdss_dsi_phy_calc_timing_param() - calculates clock timing and hs timing |
| * parameters for the given phy revision. |
| * |
| * @pinfo - structure containing panel specific information which will be |
| * used in calculating the phy timing parameters. |
| * @phy_rev - phy revision for which phy timings need to be calculated. |
| * @frate_hz - Frame rate for which phy timing parameters are to be calculated. |
| */ |
| int mdss_dsi_phy_calc_timing_param(struct mdss_panel_info *pinfo, u32 phy_rev, |
| u32 frate_hz); |
| |
| #endif /* MDSS_DSI_PHY_H */ |