ee1f09678f
QCM2290 MDSS includes a Qualcomm DSI controller v2.4.1. Since this controller version is not SoC specific, and already assigned to sc7180 for auto configuration, we rely on DSI block specific compatible string "qcom,dsi-ctrl-6g-qcm2290", and use the device's data to point to the right dsi config handler. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/474088/ Link: https://lore.kernel.org/r/1644853060-12222-2-git-send-email-loic.poulain@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2015, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __MSM_DSI_CFG_H__
|
|
#define __MSM_DSI_CFG_H__
|
|
|
|
#include "dsi.h"
|
|
|
|
#define MSM_DSI_VER_MAJOR_V2 0x02
|
|
#define MSM_DSI_VER_MAJOR_6G 0x03
|
|
#define MSM_DSI_6G_VER_MINOR_V1_0 0x10000000
|
|
#define MSM_DSI_6G_VER_MINOR_V1_1 0x10010000
|
|
#define MSM_DSI_6G_VER_MINOR_V1_1_1 0x10010001
|
|
#define MSM_DSI_6G_VER_MINOR_V1_2 0x10020000
|
|
#define MSM_DSI_6G_VER_MINOR_V1_3 0x10030000
|
|
#define MSM_DSI_6G_VER_MINOR_V1_3_1 0x10030001
|
|
#define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001
|
|
#define MSM_DSI_6G_VER_MINOR_V1_4_2 0x10040002
|
|
#define MSM_DSI_6G_VER_MINOR_V2_1_0 0x20010000
|
|
#define MSM_DSI_6G_VER_MINOR_V2_2_0 0x20000000
|
|
#define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001
|
|
#define MSM_DSI_6G_VER_MINOR_V2_3_0 0x20030000
|
|
#define MSM_DSI_6G_VER_MINOR_V2_4_0 0x20040000
|
|
#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001
|
|
#define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000
|
|
|
|
#define MSM_DSI_V2_VER_MINOR_8064 0x0
|
|
|
|
#define DSI_6G_REG_SHIFT 4
|
|
|
|
struct msm_dsi_config {
|
|
u32 io_offset;
|
|
struct dsi_reg_config reg_cfg;
|
|
const char * const *bus_clk_names;
|
|
const int num_bus_clks;
|
|
const resource_size_t io_start[DSI_MAX];
|
|
const int num_dsi;
|
|
};
|
|
|
|
struct msm_dsi_host_cfg_ops {
|
|
int (*link_clk_set_rate)(struct msm_dsi_host *msm_host);
|
|
int (*link_clk_enable)(struct msm_dsi_host *msm_host);
|
|
void (*link_clk_disable)(struct msm_dsi_host *msm_host);
|
|
int (*clk_init_ver)(struct msm_dsi_host *msm_host);
|
|
int (*tx_buf_alloc)(struct msm_dsi_host *msm_host, int size);
|
|
void* (*tx_buf_get)(struct msm_dsi_host *msm_host);
|
|
void (*tx_buf_put)(struct msm_dsi_host *msm_host);
|
|
int (*dma_base_get)(struct msm_dsi_host *msm_host, uint64_t *iova);
|
|
int (*calc_clk_rate)(struct msm_dsi_host *msm_host, bool is_bonded_dsi);
|
|
};
|
|
|
|
struct msm_dsi_cfg_handler {
|
|
u32 major;
|
|
u32 minor;
|
|
const struct msm_dsi_config *cfg;
|
|
const struct msm_dsi_host_cfg_ops *ops;
|
|
};
|
|
|
|
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor);
|
|
|
|
/* Non autodetect configs */
|
|
extern const struct msm_dsi_cfg_handler qcm2290_dsi_cfg_handler;
|
|
|
|
#endif /* __MSM_DSI_CFG_H__ */
|
|
|