/*
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* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __MSM_DSI_CFG_H__
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#define __MSM_DSI_CFG_H__
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#include "dsi.h"
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#define MSM_DSI_VER_MAJOR_V2 0x02
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#define MSM_DSI_VER_MAJOR_6G 0x03
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#define MSM_DSI_6G_VER_MINOR_V1_0 0x10000000
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#define MSM_DSI_6G_VER_MINOR_V1_1 0x10010000
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#define MSM_DSI_6G_VER_MINOR_V1_1_1 0x10010001
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#define MSM_DSI_6G_VER_MINOR_V1_2 0x10020000
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#define MSM_DSI_6G_VER_MINOR_V1_3 0x10030000
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#define MSM_DSI_6G_VER_MINOR_V1_3_1 0x10030001
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#define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001
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#define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001
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#define MSM_DSI_V2_VER_MINOR_8064 0x0
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#define DSI_6G_REG_SHIFT 4
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struct msm_dsi_config {
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u32 io_offset;
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struct dsi_reg_config reg_cfg;
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const char * const *bus_clk_names;
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const int num_bus_clks;
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const resource_size_t io_start[DSI_MAX];
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const int num_dsi;
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};
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struct msm_dsi_host_cfg_ops {
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int (*link_clk_enable)(struct msm_dsi_host *msm_host);
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void (*link_clk_disable)(struct msm_dsi_host *msm_host);
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int (*clk_init_ver)(struct msm_dsi_host *msm_host);
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int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
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void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
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void (*tx_buf_put)(struct msm_dsi_host *msm_host);
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int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
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int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_dual_dsi);
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};
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struct msm_dsi_cfg_handler {
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u32 major;
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u32 minor;
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const struct msm_dsi_config *cfg;
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const struct msm_dsi_host_cfg_ops *ops;
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};
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const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
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#endif /* __MSM_DSI_CFG_H__ */
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