Commit Graph

5 Commits

Author SHA1 Message Date
Fabian Blatz
f47b862c44 modules: lvgl: Kconfig: Add missing stubs for DMA2D kconfig symbols
Adds the missing stubs for DMA2D kconfig symbol to fix the Kconfig warning
produced by checkpatch.

Resolves #70859

Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
2024-04-10 11:29:19 -04:00
Ioannis Karachalios
fce35569b8 modules: lvgl: Add support for frame rounder callback
Add support for LVGL rounder callback function. Sometimes,
either the underlying display controller and/or the LCD host
controller might impose restrictions on frame resolution.
For instance, the E1394AA65A display model should impose that
either axis of a frame be multiple of 2 pixels or the Renesas
LCD controller of the DA1469x SoC, should impose that the
stride value, number of bytes between consecutive frame lines,
be multiple of 4 bytes.

Signed-off-by: Ioannis Karachalios <ioannis.karachalios.px@renesas.com>
2024-03-04 22:12:54 +01:00
Fabian Blatz
84c7f2fe0a modules: lvgl: Fix usage of LVGL log levels
Introduces a Kconfig symbol `LV_Z_LOG_LEVEL` because contrary to Zephyr the
numerical value of log levels in LVGL increases with severity. Also support
for the `LV_LOG_LEVEL_USER` is added.

Resolves issue #64351.

Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
2023-11-15 14:54:47 +01:00
Daniel DeGrasse
da59df2905 modules: lvgl: allow offloading rendering process to background thread
Enable offloading of display_write call to background thread for color
displays. This feature is opt-in, as it may offer significant
performance gains for every display pipeline.

When enabled display_write and lv_disp_flush_ready will be called from a
background thread. This means that while the display driver waits on the
hardware to render the framebuffer, the LVGL rendering thread will not
be blocked.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2023-08-22 18:05:58 +02:00
Fabian Blatz
2e2163c1bc modules: lvgl: Move gluecode back to zephyr main repo
Moves back the module specific gluecode into the main repository

Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
2023-08-16 10:57:12 +02:00