lv_draw_ppa_private.h

API reference for lv_draw_ppa_private.h

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See Also: Public APIThis is the private implementation. See the public header for the stable interface.lv_draw_ppa.h

Functions

ppa_src_cf_supported

 
static bool ppa_src_cf_supported(lv_color_format_t cf)
Parameters

ppa_dest_cf_supported

 
static bool ppa_dest_cf_supported(lv_color_format_t cf)
Parameters

lv_color_format_to_ppa_fill

 
static ppa_fill_color_mode_t lv_color_format_to_ppa_fill(lv_color_format_t lv_fmt)
Parameters
NameType
lv_fmtlv_color_format_t

lv_color_format_to_ppa_blend

 
static ppa_blend_color_mode_t lv_color_format_to_ppa_blend(lv_color_format_t lv_fmt)
Parameters
NameType
lv_fmtlv_color_format_t

lv_color_format_to_ppa_srm

 
static ppa_srm_color_mode_t lv_color_format_to_ppa_srm(lv_color_format_t lv_fmt)
Parameters
NameType
lv_fmtlv_color_format_t

Structs

struct

lv_draw_ppa_unit

MemberTypeDescription
base_unitlv_draw_unit_t
task_actlv_draw_task_t *
srm_clientppa_client_handle_t
fill_clientppa_client_handle_t
blend_clientppa_client_handle_t
bufuint8_t *

Typedefs

lv_draw_ppa_unit_t

 
typedef struct lv_draw_ppa_unit lv_draw_ppa_unit_t

Macros

LV_PPA_NONBLOCKING_OPS

 
#define LV_PPA_NONBLOCKING_OPS 0

PPA_ALIGN_UP

 
#define PPA_ALIGN_UP(x, align) \
    ((((x) + (align) - 1) / (align)) * (align))

PPA_PTR_ALIGN_UP

 
#define PPA_PTR_ALIGN_UP(p, align) \
    ((void*)(((uintptr_t)(p) + (uintptr_t)((align) - 1)) & ~(uintptr_t)((align) - 1)))

PPA_ALIGN_DOWN

 
#define PPA_ALIGN_DOWN(x, align) \
    ((((x) - (align) - 1) / (align)) * (align))

PPA_PTR_ALIGN_DOWN

 
#define PPA_PTR_ALIGN_DOWN(p, align) \
    ((void*)(((uintptr_t)(p) - (uintptr_t)((align) - 1)) & ~(uintptr_t)((align) - 1)))

Dependencies

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