Display_common driver APIs. More...

Data Structures
union	display_color_32b
	display data 32 bits argb More...

struct	dispaly_alphablend_option
	display data alphablend option More...

struct	dispaly_yuv2rgb_coef
	display yuv to rgb format conversion coefficient More...

struct	display_yuv2rgb_config
	display yuv to rgb format conversion config More...

struct	display_rgb2yuv_config
	display rgb to yuv format conversion config More...

struct	display_buf

Typedefs
typedef enum display_alphablend_mode	display_alphablend_mode_t
	display alphablend mode More...

typedef enum display_pixel_format	display_pixel_format_t
	display pixel format More...

typedef enum display_byteorder	display_byteorder_t
	display data byte order More...

typedef enum display_yuv_format	display_yuv_format_t
	display yuv format More...

typedef union display_color_32b	display_color_32b_t
	display data 32 bits argb More...

typedef enum display_alpha_op	display_alpha_op_t
	display data alpha value usage option More...

typedef struct dispaly_alphablend_option	display_alphablend_option_t
	display data alphablend option More...

typedef struct dispaly_yuv2rgb_coef	display_yuv2rgb_coef_t
	display yuv to rgb format conversion coefficient More...

typedef struct display_yuv2rgb_config	display_yuv2rgb_config_t
	display yuv to rgb format conversion config More...

typedef struct display_rgb2yuv_config	display_rgb2yuv_config_t
	display rgb to yuv format conversion config More...

typedef enum display_buf_format	display_buf_format_t

typedef struct display_buf	display_buf_t

Enumerations
enum	display_alphablend_mode { display_alphablend_mode_clear = 0 , display_alphablend_mode_src = 1 , display_alphablend_mode_dst = 2 , display_alphablend_mode_src_over = 3 , display_alphablend_mode_dst_over = 4 , display_alphablend_mode_src_in = 5 , display_alphablend_mode_dst_in = 6 , display_alphablend_mode_src_out = 7 , display_alphablend_mode_dst_out = 8 , display_alphablend_mode_src_at_top = 9 , display_alphablend_mode_dst_at_top = 10 , display_alphablend_mode_xor = 11 , display_alphablend_mode_plus = 12 , display_alphablend_mode_modulate = 13 , display_alphablend_mode_src_org = 14 , display_alphablend_mode_dst_org = 15 }
	display alphablend mode More...

enum	display_pixel_format { display_pixel_format_argb8888 , display_pixel_format_rgb565 , display_pixel_format_rgb555 , display_pixel_format_rgb444 , display_pixel_format_gbr422 , display_pixel_format_yuv422 , display_pixel_format_ycbcr422 , display_pixel_format_y8 , display_pixel_format_raw8 }
	display pixel format More...

enum	display_byteorder { display_byteorder_a3a2a1a0 = 0 , display_byteorder_a2a3a0a1 = 1 , display_byteorder_a1a0a3a2 = 2 , display_byteorder_a0a1a2a3 = 3 }
	display data byte order More...

enum	display_yuv_format { display_yuv_mode_422_u1y1v1y2 = 0 , display_yuv_mode_422_v1y1u1y2 , display_yuv_mode_422_y1u1y2v1 , display_yuv_mode_422_y1v1y2u1 }
	display yuv format More...

enum	display_alpha_op { display_alpha_op_invalid = 0 , display_alpha_op_override = 1 , display_alpha_op_scale = 2 }
	display data alpha value usage option More...

enum	display_buf_format { display_buf_format_argb8888 , display_buf_format_bgra8888 , display_buf_format_rgb565 , display_buf_format_rgb565_swap , display_buf_format_yuyv , display_buf_format_uyvy , display_buf_format_y8 , display_buf_format_max }

Functions
static uint8_t	display_get_pixel_size_in_bit (display_pixel_format_t format)
	Display get pixel size in bit. More...

static bool	display_pixel_format_is_yuv_format (display_pixel_format_t format)
	Check whether the pixel data is yuv format. More...

static uint8_t	display_get_pixel_size_in_byte (display_pixel_format_t format)
	Display get pixel size in byte. More...

static uint32_t	display_get_pitch_length_in_byte (display_pixel_format_t format, uint32_t width_in_pixel)
	Display get pitch length in byte. More...

Detailed Description

Display_common driver APIs.

Typedef Documentation

◆ display_alpha_op_t

typedef enum display_alpha_op display_alpha_op_t

#include <drivers/inc/hpm_display_common.h>

display data alpha value usage option

◆ display_alphablend_mode_t

typedef enum display_alphablend_mode display_alphablend_mode_t

#include <drivers/inc/hpm_display_common.h>

display alphablend mode

◆ display_alphablend_option_t

typedef struct dispaly_alphablend_option display_alphablend_option_t

#include <drivers/inc/hpm_display_common.h>

display data alphablend option

◆ display_buf_format_t

typedef enum display_buf_format display_buf_format_t

#include <drivers/inc/hpm_display_common.h>

◆ display_buf_t

typedef struct display_buf display_buf_t

#include <drivers/inc/hpm_display_common.h>

◆ display_byteorder_t

typedef enum display_byteorder display_byteorder_t

#include <drivers/inc/hpm_display_common.h>

display data byte order

◆ display_color_32b_t

typedef union display_color_32b display_color_32b_t

#include <drivers/inc/hpm_display_common.h>

display data 32 bits argb

◆ display_pixel_format_t

typedef enum display_pixel_format display_pixel_format_t

#include <drivers/inc/hpm_display_common.h>

display pixel format

◆ display_rgb2yuv_config_t

typedef struct display_rgb2yuv_config display_rgb2yuv_config_t

#include <drivers/inc/hpm_display_common.h>

display rgb to yuv format conversion config

◆ display_yuv2rgb_coef_t

typedef struct dispaly_yuv2rgb_coef display_yuv2rgb_coef_t

#include <drivers/inc/hpm_display_common.h>

display yuv to rgb format conversion coefficient

◆ display_yuv2rgb_config_t

typedef struct display_yuv2rgb_config display_yuv2rgb_config_t

#include <drivers/inc/hpm_display_common.h>

display yuv to rgb format conversion config

◆ display_yuv_format_t

typedef enum display_yuv_format display_yuv_format_t

#include <drivers/inc/hpm_display_common.h>

display yuv format

Enumeration Type Documentation

◆ display_alpha_op

enum display_alpha_op

#include <drivers/inc/hpm_display_common.h>

display data alpha value usage option

Enumerator
display_alpha_op_invalid
display_alpha_op_override
display_alpha_op_scale

◆ display_alphablend_mode

enum display_alphablend_mode

#include <drivers/inc/hpm_display_common.h>

display alphablend mode

Enumerator
display_alphablend_mode_clear
display_alphablend_mode_src
display_alphablend_mode_dst
display_alphablend_mode_src_over
display_alphablend_mode_dst_over
display_alphablend_mode_src_in
display_alphablend_mode_dst_in
display_alphablend_mode_src_out
display_alphablend_mode_dst_out
display_alphablend_mode_src_at_top
display_alphablend_mode_dst_at_top
display_alphablend_mode_xor
display_alphablend_mode_plus
display_alphablend_mode_modulate
display_alphablend_mode_src_org
display_alphablend_mode_dst_org

◆ display_buf_format

enum display_buf_format

#include <drivers/inc/hpm_display_common.h>

Enumerator
display_buf_format_argb8888	memory layout in byte(low->high): b0[7:0], g0[7:0], r0[7:0], a0[7:0], b1[7:1], g1[7:1], r1[7:0], a1[7:0], ...
display_buf_format_bgra8888	memory layout in byte(low->high): a0[7:0], r0[7:0], g0[7:0], b0[7:0], a1[7:1], r1[7:1], g1[7:0], b1[7:0], ...
display_buf_format_rgb565	memory layout in byte(low->high): g0[2:0]:b0[4:0], r0[4:0]:g0[5:3], g1[2:0]:b1[4:0], r1[4:0]:g1[5:3], ...
display_buf_format_rgb565_swap	memory layout in byte(low->high): r0[4:0]:g0[5:3], g0[2:0]:b0[4:0], r2[4:0]:g2[5:3], g1[2:0]:b1[4:0], ...
display_buf_format_yuyv	memory layout in byte(low->high): y0, u0, y1, v0, y2, u2, y3, v2, ...
display_buf_format_uyvy	memory layout in byte(low->high): u0, y0, v0, y1, u2, y2, v2, y3, ...
display_buf_format_y8	memory layout in byte(low->high): y0, y1, y2, y3, y4, y5, ...
display_buf_format_max

◆ display_byteorder

enum display_byteorder

#include <drivers/inc/hpm_display_common.h>

display data byte order

Enumerator
display_byteorder_a3a2a1a0
display_byteorder_a2a3a0a1
display_byteorder_a1a0a3a2
display_byteorder_a0a1a2a3

◆ display_pixel_format

enum display_pixel_format

#include <drivers/inc/hpm_display_common.h>

display pixel format

Enumerator
display_pixel_format_argb8888
display_pixel_format_rgb565
display_pixel_format_rgb555
display_pixel_format_rgb444
display_pixel_format_gbr422
display_pixel_format_yuv422
display_pixel_format_ycbcr422
display_pixel_format_y8
display_pixel_format_raw8

◆ display_yuv_format

enum display_yuv_format

#include <drivers/inc/hpm_display_common.h>

display yuv format

Enumerator
display_yuv_mode_422_u1y1v1y2
display_yuv_mode_422_v1y1u1y2
display_yuv_mode_422_y1u1y2v1
display_yuv_mode_422_y1v1y2u1

Function Documentation

◆ display_get_pitch_length_in_byte()

static uint32_t display_get_pitch_length_in_byte	(	display_pixel_format_t	format,
		uint32_t	width_in_pixel
	)

inlinestatic

#include <drivers/inc/hpm_display_common.h>

Display get pitch length in byte.

Parameters

[in]	format	display_pixel_format_t
[in]	width_in_pixel	pixel width

Return values

pitch length in byte

◆ display_get_pixel_size_in_bit()

static uint8_t display_get_pixel_size_in_bit ( display_pixel_format_t format )

inlinestatic

#include <drivers/inc/hpm_display_common.h>

Display get pixel size in bit.

Parameters

[in] format display_pixel_format_t

Return values

pixel size in bit

◆ display_get_pixel_size_in_byte()

static uint8_t display_get_pixel_size_in_byte ( display_pixel_format_t format )

inlinestatic

#include <drivers/inc/hpm_display_common.h>

Display get pixel size in byte.

Parameters

[in] format display_pixel_format_t

Return values

pixel size in byte

◆ display_pixel_format_is_yuv_format()

static bool display_pixel_format_is_yuv_format ( display_pixel_format_t format )

inlinestatic

#include <drivers/inc/hpm_display_common.h>

Check whether the pixel data is yuv format.

Parameters

[in] format display_pixel_format_t

Return values

bool	true or false

Data Structures

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ display_alpha_op_t

◆ display_alphablend_mode_t

◆ display_alphablend_option_t

◆ display_buf_format_t

◆ display_buf_t

◆ display_byteorder_t

◆ display_color_32b_t

◆ display_pixel_format_t

◆ display_rgb2yuv_config_t

◆ display_yuv2rgb_coef_t

◆ display_yuv2rgb_config_t

◆ display_yuv_format_t

Enumeration Type Documentation

◆ display_alpha_op

◆ display_alphablend_mode

◆ display_buf_format

◆ display_byteorder

◆ display_pixel_format

◆ display_yuv_format

Function Documentation

◆ display_get_pitch_length_in_byte()

◆ display_get_pixel_size_in_bit()

◆ display_get_pixel_size_in_byte()

◆ display_pixel_format_is_yuv_format()