# lv_draw_ppa_private.h (/api/draw/espressif/ppa/lv_draw_ppa_private_h)
Functions [#functions]
ppa_src_cf_supported [#ppa_src_cf_supported]
```c title=" " lineNumbers=1
static bool ppa_src_cf_supported(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
ppa_dest_cf_supported [#ppa_dest_cf_supported]
```c title=" " lineNumbers=1
static bool ppa_dest_cf_supported(lv_color_format_t cf)
```
Parameters
| Name | Type |
| ---- | ------------------------------------ |
| `cf` | |
lv_color_format_to_ppa_fill [#lv_color_format_to_ppa_fill]
```c title=" " lineNumbers=1
static ppa_fill_color_mode_t lv_color_format_to_ppa_fill(lv_color_format_t lv_fmt)
```
Parameters
| Name | Type |
| -------- | ------------------------------------ |
| `lv_fmt` | |
lv_color_format_to_ppa_blend [#lv_color_format_to_ppa_blend]
```c title=" " lineNumbers=1
static ppa_blend_color_mode_t lv_color_format_to_ppa_blend(lv_color_format_t lv_fmt)
```
Parameters
| Name | Type |
| -------- | ------------------------------------ |
| `lv_fmt` | |
lv_color_format_to_ppa_srm [#lv_color_format_to_ppa_srm]
```c title=" " lineNumbers=1
static ppa_srm_color_mode_t lv_color_format_to_ppa_srm(lv_color_format_t lv_fmt)
```
Parameters
| Name | Type |
| -------- | ------------------------------------ |
| `lv_fmt` | |
Structs [#structs]
lv_draw_ppa_unit [#lv_draw_ppa_unit]
| Member | Type | Description |
| -------------- | ------------------------------------------------------------ | ----------- |
| `base_unit` | | |
| `task_act` | | |
| `srm_client` | `ppa_client_handle_t` | |
| `fill_client` | `ppa_client_handle_t` | |
| `blend_client` | `ppa_client_handle_t` | |
| `buf` | | |
Typedefs [#typedefs]
lv_draw_ppa_unit_t [#lv_draw_ppa_unit_t]
```c title=" " lineNumbers=1
typedef struct lv_draw_ppa_unit lv_draw_ppa_unit_t
```
Macros [#macros]
LV_PPA_NONBLOCKING_OPS [#lv_ppa_nonblocking_ops]
```c title=" " lineNumbers=1
#define LV_PPA_NONBLOCKING_OPS 0
```
PPA_ALIGN_UP [#ppa_align_up]
```c title=" " lineNumbers=1
#define PPA_ALIGN_UP(x, align) \
((((x) + (align) - 1) / (align)) * (align))
```
PPA_PTR_ALIGN_UP [#ppa_ptr_align_up]
```c title=" " lineNumbers=1
#define PPA_PTR_ALIGN_UP(p, align) \
((void*)(((uintptr_t)(p) + (uintptr_t)((align) - 1)) & ~(uintptr_t)((align) - 1)))
```
PPA_ALIGN_DOWN [#ppa_align_down]
```c title=" " lineNumbers=1
#define PPA_ALIGN_DOWN(x, align) \
((((x) - (align) - 1) / (align)) * (align))
```
PPA_PTR_ALIGN_DOWN [#ppa_ptr_align_down]
```c title=" " lineNumbers=1
#define PPA_PTR_ALIGN_DOWN(p, align) \
((void*)(((uintptr_t)(p) - (uintptr_t)((align) - 1)) & ~(uintptr_t)((align) - 1)))
```
Dependencies [#dependencies]