Vekatech / VK_RZ_A1H_LCD_demo

Lcd companion boards support (VKLCD50RTA & VKLCD70RT)

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vdc5.h File Reference
Enumerations | Functions

vdc5.h File Reference

Graphics driver wrapper function definitions in C. More...

Go to the source code of this file.

Enumerations

enum  drv_video_input_sel_t { DRV_INPUT_SEL_VDEC = 0, DRV_INPUT_SEL_EXT = 1 }
enum  drv_video_extin_format_t {
  DRV_VIDEO_EXTIN_FORMAT_RGB888 = 0, DRV_VIDEO_EXTIN_FORMAT_RGB666, DRV_VIDEO_EXTIN_FORMAT_RGB565, DRV_VIDEO_EXTIN_FORMAT_BT656,
  DRV_VIDEO_EXTIN_FORMAT_BT601, DRV_VIDEO_EXTIN_FORMAT_YCBCR422, DRV_VIDEO_EXTIN_FORMAT_YCBCR444
}
enum  drv_onoff_t { DRV_OFF = 0, DRV_ON = 1 }
enum  drv_extin_input_line_t { DRV_EXTIN_LINE_525 = 0, DRV_EXTIN_LINE_625 = 1 }
enum  drv_extin_h_pos_t { DRV_EXTIN_H_POS_CBYCRY = 0, DRV_EXTIN_H_POS_YCRYCB, DRV_EXTIN_H_POS_CRYCBY, DRV_EXTIN_H_POS_YCBYCR }

Functions

drv_graphics_error_t DRV_Graphics_Init (drv_lcd_config_t *drv_lcd_config)
 Graphics initialization processing.
drv_graphics_error_t DRV_Graphics_Video_init (drv_video_input_sel_t drv_video_input_sel, drv_video_ext_in_config_t *drv_video_ext_in_config)
 Video initialization processing.
drv_graphics_error_t DRV_Graphics_Lcd_Port_Init (PinName *pin, uint32_t pin_count)
 LCD output port initialization processing.
drv_graphics_error_t DRV_Graphics_Lvds_Port_Init (PinName *pin, uint32_t pin_count)
 LVDS output port initialization processing.
drv_graphics_error_t DRV_Graphics_Dvinput_Port_Init (PinName *pin, uint32_t pin_count)
 Digital video inpout port initialization processing.
drv_graphics_error_t DRV_Graphics_Irq_Handler_Set (vdc5_int_type_t irq, uint16_t num, void(*callback)(vdc5_int_type_t))
 Interrupt callback setup This function performs the following processing:

  • Enables the interrupt when the pointer to the corresponding interrupt callback function is specified.

drv_graphics_error_t DRV_Graphics_Start (drv_graphics_layer_t layer_id)
 Start the graphics surface read process.
drv_graphics_error_t DRV_Graphics_Stop (drv_graphics_layer_t layer_id)
 Stop the graphics surface read process.
drv_graphics_error_t DRV_Video_Start (drv_video_input_channel_t video_input_ch)
 Start the video surface write process.
drv_graphics_error_t DRV_Video_Stop (drv_video_input_channel_t video_input_ch)
 Stop the video surface write process.
drv_graphics_error_t DRV_Graphics_Read_Setting (drv_graphics_layer_t layer_id, void *framebuff, uint32_t fb_stride, drv_graphics_format_t gr_format, drv_wr_rd_swa_t wr_rd_swa, drv_rect_t *gr_rect)
 Graphics surface read process setting.
drv_graphics_error_t DRV_Graphics_Read_Change (drv_graphics_layer_t layer_id, void *framebuff)
 Graphics surface read buffer change process.
drv_graphics_error_t DRV_Graphics_Read_Change_More (drv_graphics_layer_t layer_id, void *framebuff, uint32_t fb_stride, void *slide_dir)
 Graphics surface read buffer change process.
drv_graphics_error_t DRV_Video_Write_Setting (drv_video_input_channel_t video_input_ch, drv_graphics_video_col_sys_t col_sys, void *framebuff, uint32_t fb_stride, drv_video_format_t video_format, drv_wr_rd_swa_t wr_rd_swa, uint16_t video_write_buff_vw, uint16_t video_write_buff_hw, drv_video_adc_vinsel_t video_adc_vinsel)
 Video surface write process setting.
drv_graphics_error_t DRV_Video_Write_Setting_Digital (void *framebuff, uint32_t fb_stride, drv_video_format_t video_format, drv_wr_rd_swa_t wr_rd_swa, uint16_t video_write_buff_vw, uint16_t video_write_buff_hw, drv_rect_t *cap_area)
 Video surface write process setting for digital input.
drv_graphics_error_t DRV_Video_Write_Change (drv_video_input_channel_t video_input_ch, void *framebuff, uint32_t fb_stride)
 Video surface write buffer change process.

Detailed Description

Graphics driver wrapper function definitions in C.

Version:
1.00
Rev:
199
Date:
2014-05-23 16:33:52 +0900#

Definition in file vdc5.h.

Enumeration Type Documentation

enum drv_extin_h_pos_t
Enumerator:
DRV_EXTIN_H_POS_CBYCRY 

Cb/Y/Cr/Y (BT656/601), Cb/Cr (YCbCr422)

DRV_EXTIN_H_POS_YCRYCB 

Y/Cr/Y/Cb (BT656/601), setting prohibited (YCbCr422)

DRV_EXTIN_H_POS_CRYCBY 

Cr/Y/Cb/Y (BT656/601), setting prohibited (YCbCr422)

DRV_EXTIN_H_POS_YCBYCR 

Y/Cb/Y/Cr (BT656/601), Cr/Cb (YCbCr422)

Definition at line 205 of file vdc5.h.

enum drv_extin_input_line_t
Enumerator:
DRV_EXTIN_LINE_525 

525 lines

DRV_EXTIN_LINE_625 

625 lines

Definition at line 199 of file vdc5.h.

enum drv_onoff_t
Enumerator:
DRV_OFF 

Off

DRV_ON 

On

Definition at line 193 of file vdc5.h.

enum drv_video_extin_format_t
Enumerator:
DRV_VIDEO_EXTIN_FORMAT_RGB888 

RGB888 Not support

DRV_VIDEO_EXTIN_FORMAT_RGB666 

RGB666

DRV_VIDEO_EXTIN_FORMAT_RGB565 

RGB565

DRV_VIDEO_EXTIN_FORMAT_BT656 

BT6556

DRV_VIDEO_EXTIN_FORMAT_BT601 

BT6501

DRV_VIDEO_EXTIN_FORMAT_YCBCR422 

YCbCr422

DRV_VIDEO_EXTIN_FORMAT_YCBCR444 

YCbCr444 Not support

Definition at line 182 of file vdc5.h.

enum drv_video_input_sel_t
Enumerator:
DRV_INPUT_SEL_VDEC 

Video decoder output signals

DRV_INPUT_SEL_EXT 

Signals supplied via the external input pins

Definition at line 176 of file vdc5.h.

Function Documentation

drv_graphics_error_t DRV_Graphics_Dvinput_Port_Init ( PinName *  pin,
uint32_t  pin_count 
)

Digital video inpout port initialization processing.

Parameters:
[in]pin: Pin assign for digital video input port
[in]pin_count: Total number of pin assign
Return values:
Errorcode

Definition at line 383 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Init ( drv_lcd_config_t *  drv_lcd_config )

Graphics initialization processing.

Parameters:
[in]drv_lcd_config: LCD configuration
Return values:
Errorcode

Definition at line 400 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Irq_Handler_Set ( vdc5_int_type_t  irq,
uint16_t  num,
void(*)(vdc5_int_type_t)  callback 
)

Interrupt callback setup This function performs the following processing:

  • Enables the interrupt when the pointer to the corresponding interrupt callback function is specified.

  • Registers the specified interrupt callback function.
  • Disables the interrupt when the pointer to the corresponding interrupt callback function is not specified.
    Parameters:
    [in]irq: VDC5 interrupt type
    [in]num: Interrupt line number
    [in]*callback : Interrupt callback function pointer
    Return values:
    Errorcode

Definition at line 314 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Lcd_Port_Init ( PinName *  pin,
uint32_t  pin_count 
)

LCD output port initialization processing.

Parameters:
[in]pin: Pin assign for LCD output
[in]pin_count: Total number of pin assign
Return values:
Errorcode

Definition at line 347 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Lvds_Port_Init ( PinName *  pin,
uint32_t  pin_count 
)

LVDS output port initialization processing.

Parameters:
[in]pin: Pin assign for LVDS output
[in]pin_count: Total number of pin assign
Return values:
Errorcode

Definition at line 365 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Read_Change ( drv_graphics_layer_t  layer_id,
void *  framebuff 
)

Graphics surface read buffer change process.

Parameters:
[in]layer_id: Graphics layer ID
[in]framebuff: Base address of the frame buffer
Return values:
Errorcode

Definition at line 897 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Read_Change_More ( drv_graphics_layer_t  layer_id,
void *  framebuff,
uint32_t  fb_stride,
void *  slide_dir 
)

Graphics surface read buffer change process.

Parameters:
[in]layer_id: Graphics layer ID
[in]framebuff: Base address of the frame buffer
Return values:
Errorcode

Definition at line 1050 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Read_Setting ( drv_graphics_layer_t  layer_id,
void *  framebuff,
uint32_t  fb_stride,
drv_graphics_format_t  gr_format,
drv_wr_rd_swa_t  wr_rd_swa,
drv_rect_t *  gr_rect 
)

Graphics surface read process setting.

Description:
This function supports the following 4 image format. YCbCr422, RGB565, RGB888, ARGB8888

Parameters:
[in]layer_id: Graphics layer ID
[in]framebuff: Base address of the frame buffer
[in]fb_stride: Line offset address of the frame buffer
[in]gr_format: Format of the frame buffer read signal
[in]gr_rect: Graphics display area
Return values:
Errorcode

Definition at line 808 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Start ( drv_graphics_layer_t  layer_id )

Start the graphics surface read process.

Parameters:
[in]layer_id: Graphics layer ID
Return values:
drv_graphics_error_t

Definition at line 649 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Stop ( drv_graphics_layer_t  layer_id )

Stop the graphics surface read process.

Parameters:
[in]layer_id: Graphics layer ID
Return values:
Errorcode

Definition at line 695 of file vdc5.c.

drv_graphics_error_t DRV_Graphics_Video_init ( drv_video_input_sel_t  drv_video_input_sel,
drv_video_ext_in_config_t *  drv_video_ext_in_config 
)

Video initialization processing.

Parameters:
[in]drv_video_ext_in_config: Video configuration
Return values:
Errorcode

Definition at line 578 of file vdc5.c.

drv_graphics_error_t DRV_Video_Start ( drv_video_input_channel_t  video_input_ch )

Start the video surface write process.

Parameters:
[in]video_input_ch: Video input channel
Return values:
Errorcode

Definition at line 734 of file vdc5.c.

drv_graphics_error_t DRV_Video_Stop ( drv_video_input_channel_t  video_input_ch )

Stop the video surface write process.

Parameters:
[in]video_input_ch: Video input channel
Return values:
Errorcode

Definition at line 767 of file vdc5.c.

drv_graphics_error_t DRV_Video_Write_Change ( drv_video_input_channel_t  video_input_ch,
void *  framebuff,
uint32_t  fb_stride 
)

Video surface write buffer change process.

Parameters:
[in]video_input_ch: Video input channle
[in]framebuff: Base address of the frame buffer
[in]fb_stride: Line offset address of the frame buffer
Return values:
Errorcode

Definition at line 1348 of file vdc5.c.

drv_graphics_error_t DRV_Video_Write_Setting ( drv_video_input_channel_t  video_input_ch,
drv_graphics_video_col_sys_t  col_sys,
void *  framebuff,
uint32_t  fb_stride,
drv_video_format_t  video_format,
drv_wr_rd_swa_t  wr_rd_swa,
uint16_t  video_write_buff_vw,
uint16_t  video_write_buff_hw,
drv_video_adc_vinsel_t  video_adc_vinsel 
)

Video surface write process setting.

Description:
This function set the video write process. Input form is weave (progressive) mode fixed. This function supports the following 3 image format. YCbCr422, RGB565, RGB888

Parameters:
[in]video_input_ch: Video input channel
[in]col_sys: Analog video signal color system
[in]adc_vinsel: Video input pin
[in]framebuff: Base address of the frame buffer
[in]fb_stride[byte] : Line offset address of the frame buffer
[in]video_format: Frame buffer video-signal writing format
[in]wr_rd_swa: Frame buffer swap setting
[in]video_write_size_vw[px]: output height
[in]video_write_size_hw[px]: output width
[in]video_adc_vinsel: Input pin control
Return values:
Errorcode

Definition at line 1121 of file vdc5.c.

drv_graphics_error_t DRV_Video_Write_Setting_Digital ( void *  framebuff,
uint32_t  fb_stride,
drv_video_format_t  video_format,
drv_wr_rd_swa_t  wr_rd_swa,
uint16_t  video_write_buff_vw,
uint16_t  video_write_buff_hw,
drv_rect_t *  cap_area 
)

Video surface write process setting for digital input.

Description:
This function set the video write process for digital input. This function supports the following 3 image format. YCbCr422, RGB565, RGB888

Parameters:
[in]framebuff: Base address of the frame buffer
[in]fb_stride[byte] : Line offset address of the frame buffer
[in]video_format: Frame buffer video-signal writing format
[in]wr_rd_swa: Frame buffer swap setting
[in]video_write_size_vw[px]: output height
[in]video_write_size_hw[px]: output width
[in]cap_area: Capture area
Return values:
Errorcode

Definition at line 1273 of file vdc5.c.

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