feature(lvgl_port): Initial support for ppa rendering in lvgl (BSP-563)

[ThunderDai]

  Mainly supports the following features:
   - color blend (simple fill)
   - color blend with opa 
   - blend normal (blend with argb8888) 
   - blend normal (color convert / memcpy)

[CLAassistant]

All committers have signed the CLA.

[ThunderDai]

@peter-marcisovsky @espzav hi, PTAL, this is my first commit for esp-bsp. Therefore, some code related rules are not familiar enough

[peter-marcisovsky]

Could you consider adding some tests to your feature? If you take a look at my #357 , there are functionality and benchmark unit tests. Would it be possible to do the same for this feature?

Also, can you take a look at the failing CI?

[peter-marcisovsky]

I would not recommend this approach of solving compatibility issues with LVGL 9.2.
I tried to build lvlgl_port test app on your branch, with the HW accelerating enabled and the test app would not build, neither with LVGL9.1, nor with LVGL9.2.

peter@peter ➜ ~/esp/esp-bsp/components/esp_lvgl_port/test_apps/lvgl_port git:(pr/409) ✗ idf.py -DSDKCONFIG_DEFAULTS='sdkconfig.defaults;sdkconfig.ci.asm_render' set-target esp32s3 build

Is your feature working with LVGL9.1? If yes, could you consider using just LVGL9.1 in this MR?

We have agreed to make the HW acceleration support working with LVGL9.1, for now here, until we figure out what to do with this brekaing changes which was introduced in LVGL9.2.

[ThunderDai]

Could you consider adding some tests to your feature? If you take a look at my #357 , there are functionality and benchmark unit tests. Would it be possible to do the same for this feature?

Also, can you take a look at the failing CI?

yes, can add some test. I have already included the newly submitted lvgl_port component as part of my project and have run the benchmark without any issues. I will also try running the existing test_apps. It is worth noting that because PPA has implemented some of your current functions, it conflicts with the current header file. I have added a new header file myself. The following configuration is required:

CONFIG_LV_DRAW_SW_ASM_CUSTOM=y
CONFIG_LV_DRAW_SW_ASM_CUSTOM_INCLUDE="esp_lvgl_port_lv_blend_ppa.h"
CONFIG_LV_USE_CUSTOM_MALLOC=y