Commit d2cebade authored by Fabian Blatz's avatar Fabian Blatz Committed by Benjamin Cabé
Browse files

modules: lvgl: Add support for NXP PXP engine 

Adds support for the NXP PXP engine. LVGL changed
the Kconfig symbol from LV_USE_GPU_NXP_PXP to
LV_USE_PXP, but hal_nxp still relies on
LV_USE_GPU_NXP_PXP, so add a temporary symbol for it.
Additionally the drawing engines need to invalidate
ranges in the dcache, the method needs to be provided
via a lvgl_support.h file.

Signed-off-by: default avatarFabian Blatz <fabianblatz@gmail.com>
parent 3e6eab3c

modules/lvgl/Kconfig

+14 −0
Changes for modules/lvgl/Kconfig: 14 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -162,6 +162,20 @@ config LV_Z_USE_OSAL 
	  Use the Zephyr LVGL OSAL to enable parallel rendering

	  pipelines.



config LV_USE_PXP

	bool



config LV_USE_GPU_NXP_PXP

	bool

	default y if LV_USE_PXP



config LV_Z_PXP_INTERRUPT_PRIORITY

	int "PXP interrupt priority"

	depends on LV_USE_PXP

	default 3

	help

	  Sets the interrupt priority for PXP



rsource "Kconfig.memory"

rsource "Kconfig.input"

rsource "Kconfig.shell"

modules/lvgl/include/lvgl_support.h

0 → 100644
+17 −0
Changes for modules/lvgl/include/lvgl_support.h: 17 added lines, 0 removed lines.
Original line number Diff line number Diff line 
/*

 * Copyright 2023 Fabian Blatz <fabianblatz@gmail.com>

 *

 * SPDX-License-Identifier: Apache-2.0

 */



#ifndef ZEPHYR_MODULES_LVGL_LVGL_SUPPORT_H_

#define ZEPHYR_MODULES_LVGL_LVGL_SUPPORT_H_



#include <zephyr/cache.h>



static ALWAYS_INLINE void DEMO_CleanInvalidateCacheByAddr(void *addr, uint16_t size)

{

	sys_cache_data_invd_range(addr, size);

}



#endif /* ZEPHYR_MODULES_LVGL_LVGL_SUPPORT_H_ */

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