M7350/kernel/drivers/video/msm/mdss/mdss_dsi_phy.h
2024-09-09 08:57:42 +00:00

40 lines
1.3 KiB
C

/* Copyright (c) 2015, 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 */