drivers/misc/mediatek/dispsys/mt8127/ddp_hal.h

   1 #ifndef __DDP_HAL_H__
   2 #define __DDP_HAL_H__
   3
   4 #include "DpDataType.h"
   5
   6 struct DISP_REGION
   7 {
   8     unsigned int x;
   9     unsigned int y;
  10     unsigned int width;
  11     unsigned int height;
  12 };
  13
  14 enum OVL_LAYER_SOURCE {
  15     OVL_LAYER_SOURCE_MEM    = 0,
  16     OVL_LAYER_SOURCE_RESERVED = 1,
  17     OVL_LAYER_SOURCE_SCL     = 2,
  18     OVL_LAYER_SOURCE_PQ     = 3,
  19 };
  20
  21 enum OVL_LAYER_SECURE_MODE {
  22     OVL_LAYER_NORMAL_BUFFER    = 0,
  23     OVL_LAYER_SECURE_BUFFER    = 1,
  24     OVL_LAYER_PROTECTED_BUFFER = 2
  25 };
  26
  27 typedef struct _OVL_CONFIG_STRUCT
  28 {
  29     unsigned int layer;
  30         unsigned int layer_en;
  31     enum OVL_LAYER_SOURCE source;
  32     unsigned int fmt;
  33     unsigned int addr;
  34     unsigned int vaddr;
  35     unsigned int src_x;
  36     unsigned int src_y;
  37     unsigned int src_w;
  38     unsigned int src_h;
  39     unsigned int src_pitch;
  40     unsigned int dst_x;
  41     unsigned int dst_y;
  42     unsigned int dst_w;
  43     unsigned int dst_h;                  // clip region
  44     unsigned int keyEn;
  45     unsigned int key;
  46     unsigned int aen;
  47     unsigned char alpha;
  48
  49     unsigned int isTdshp;
  50     unsigned int isDirty;
  51
  52     int buff_idx;
  53     int identity;
  54     int connected_type;
  55     unsigned int security;
  56     int fence_fd;
  57     struct ion_handle *ion_handles;
  58     bool fgIonHandleImport;
  59 }OVL_CONFIG_STRUCT;
  60
  61 struct disp_path_config_struct
  62 {
  63     unsigned int srcModule; // DISP_MODULE_ENUM
  64
  65         // if srcModule=RDMA0, set following value, else do not have to set following value
  66     unsigned int addr;
  67     unsigned int inFormat;
  68     unsigned int pitch;
  69     struct DISP_REGION srcROI;        // ROI
  70
  71     OVL_CONFIG_STRUCT ovl_config;
  72
  73     struct DISP_REGION bgROI;         // background ROI
  74     unsigned int bgColor;  // background color
  75
  76     unsigned int dstModule; // DISP_MODULE_ENUM
  77     unsigned int outFormat;
  78     unsigned int dstAddr;  // only take effect when dstModule=DISP_MODULE_WDMA or DISP_MODULE_WDMA1
  79     unsigned int enableUFOE;
  80     int srcWidth, srcHeight;
  81     int dstWidth, dstHeight;
  82     int dstPitch;
  83 #ifdef CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT
  84         unsigned int RDMA0Security;
  85         unsigned int WDMA1Security;
  86 #endif
  87 };
  88
  89 struct disp_path_config_mem_out_struct
  90 {
  91     unsigned int enable;
  92     unsigned int dirty;
  93         unsigned int outFormat;
  94     unsigned int dstAddr;
  95     unsigned int dstPitch;
  96     struct DISP_REGION srcROI;        // ROI
  97     unsigned int security;
  98         int ion_fd;
  99 };
 100
 101 struct disp_path_config_ovl_mode_t
 102 {
 103     unsigned int mode;
 104     unsigned int pitch;
 105         unsigned int format;
 106     unsigned int address;
 107     struct DISP_REGION roi;
 108 };
 109
 110 enum RDMA_OUTPUT_FORMAT {
 111     RDMA_OUTPUT_FORMAT_ARGB   = 0,
 112     RDMA_OUTPUT_FORMAT_YUV444 = 1,
 113 };
 114
 115 enum RDMA_MODE {
 116     RDMA_MODE_DIRECT_LINK = 0,
 117     RDMA_MODE_MEMORY      = 1,
 118 };
 119 typedef struct _RDMA_CONFIG_STRUCT
 120 {
 121     unsigned idx;            // instance index
 122     enum RDMA_MODE mode;          // data mode
 123     DpColorFormat inputFormat;
 124     unsigned address;
 125     unsigned pitch;
 126     bool isByteSwap;
 127     enum RDMA_OUTPUT_FORMAT outputFormat;
 128     unsigned width;
 129     unsigned height;
 130     bool isRGBSwap;
 131 }RDMA_CONFIG_STRUCT;
 132
 133 int disp_wait_timeout(bool flag, unsigned int timeout);
 134 int disp_path_config(struct disp_path_config_struct* pConfig);
 135 int disp_path_config_layer(OVL_CONFIG_STRUCT* pOvlConfig);
 136 int disp_path_config_layer_addr(unsigned int layer, unsigned int addr);
 137 int disp_path_get_mutex(void);
 138 int disp_path_release_mutex(void);
 139 int disp_path_wait_reg_update(unsigned int mutexID);
 140 int disp_path_get_mutex_(int mutexId);
 141 int disp_path_release_mutex_(int mutexId);
 142 int disp_path_config_(struct disp_path_config_struct* pConfig, int mutexId);
 143
 144 int disp_path_config_mem_out(struct disp_path_config_mem_out_struct* pConfig);
 145
 146 #ifdef CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT
 147 int disp_path_config_mem_out_(struct disp_path_config_mem_out_struct* pConfig, int OvlSecure);
 148 #endif
 149
 150 int disp_path_config_mem_out_without_lcd(struct disp_path_config_mem_out_struct* pConfig);
 151 void disp_path_wait_mem_out_done(void);
 152 int disp_path_clock_on(char* name);
 153 int disp_path_clock_off(char* name);
 154 int disp_path_change_tdshp_status(unsigned int layer, unsigned int enable);
 155
 156 int disp_hdmi_path_clock_on(char* name);
 157 int disp_hdmi_path_clock_off(char* name);
 158
 159 void disp_path_clear_mem_out_done_flag(void);
 160 int disp_path_query(void); // return different functions according to chip type
 161 int disp_bls_set_max_backlight(unsigned int level);
 162
 163 int disp_path_config_rdma (RDMA_CONFIG_STRUCT* pRdmaConfig);
 164 int disp_path_config_wdma (struct disp_path_config_mem_out_struct* pConfig);
 165 int disp_path_switch_ovl_mode (struct disp_path_config_ovl_mode_t *pConfig);
 166 int disp_path_get_mem_read_mutex (void);
 167 int disp_path_release_mem_read_mutex (void);
 168 int disp_path_get_mem_write_mutex (void);
 169 int disp_path_release_mem_write_mutex (void);
 170 int disp_path_wait_frame_done(void);
 171 #if defined(CONFIG_TRUSTONIC_TEE_SUPPORT) && defined(CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT)
 172 int disp_path_update_secure_port(void);
 173 #endif
 174
 175 #ifdef MTK_OVERLAY_ENGINE_SUPPORT
 176 int disp_path_config_layer_ovl_engine_control(int enable);
 177 int disp_path_config_layer_ovl_engine(OVL_CONFIG_STRUCT* pOvlConfig,int OvlSecure);
 178 void disp_path_register_ovl_wdma_callback(void (*callback)(unsigned int param),unsigned int param);
 179 void disp_path_register_ovl_rdma_callback(void (*callback)(unsigned int param),unsigned int param);
 180 void disp_path_unregister_ovl_wdma_callback(void (*callback)(unsigned int param),unsigned int param);
 181 void disp_path_unregister_ovl_rdma_callback(void (*callback)(unsigned int param),unsigned int param);
 182 int disp_path_config_OVL_WDMA_path(int mutex_id);
 183 int disp_path_config_OVL_WDMA(struct disp_path_config_mem_out_struct* pConfig, int OvlSecure);
 184 void disp_path_wait_ovl_wdma_done(void);
 185 #endif
 186
 187 #endif