feat(gpu): improve NXP's PXP and VGLite accelerators (#3952)

Signed-off-by: Nicușor Cîțu <nicusor.citu@nxp.com> Signed-off-by: Stefan Babatie <stefan.babatie@nxp.com> Signed-off-by: Wenbin Yuan <wenbin.yuan@nxp.com> Co-authored-by: Stefan Babatie <stefan.babatie@nxp.com> Co-authored-by: Wenbin Yuan <wenbin.yuan@nxp.com>
2023-02-01 11:35:24 +02:00
parent 39f424767f
commit 361ee79611
33 changed files with 2647 additions and 1696 deletions
--- a/src/draw/nxp/vglite/lv_vglite_buf.c
+++ b/src/draw/nxp/vglite/lv_vglite_buf.c
@@ -0,0 +1,143 @@
+/**
+ * @file lv_vglite_buf.c
+ *
+ */
+
+/**
+ * MIT License
+ *
+ * Copyright 2023 NXP
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next paragraph)
+ * shall be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+ * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+ * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+
+#include "lv_vglite_buf.h"
+
+#if LV_USE_GPU_NXP_VG_LITE
+
+/*********************
+ *      DEFINES
+ *********************/
+
+#if LV_COLOR_DEPTH == 16
+    #define VG_LITE_PX_FMT VG_LITE_RGB565
+#elif LV_COLOR_DEPTH == 32
+    #define VG_LITE_PX_FMT VG_LITE_BGRA8888
+#else
+    #error Only 16bit and 32bit color depth are supported. Set LV_COLOR_DEPTH to 16 or 32.
+#endif
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+
+static inline void lv_vglite_set_dest_buf(const lv_color_t * buf, const lv_area_t * area, lv_coord_t stride);
+static inline void lv_vglite_set_buf_ptr(vg_lite_buffer_t * vgbuf, const lv_color_t * buf);
+static inline void lv_vglite_set_buf(vg_lite_buffer_t * vgbuf, const lv_color_t * buf,
+                                     const lv_area_t * area, lv_coord_t stride);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+static vg_lite_buffer_t dest_vgbuf;
+static vg_lite_buffer_t src_vgbuf;
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+void lv_gpu_nxp_vglite_init_buf(const lv_color_t * buf, const lv_area_t * area, lv_coord_t stride)
+{
+    lv_vglite_set_dest_buf(buf, area, stride);
+}
+
+vg_lite_buffer_t * lv_vglite_get_dest_buf(void)
+{
+    return &dest_vgbuf;
+}
+
+vg_lite_buffer_t * lv_vglite_get_src_buf(void)
+{
+    return &src_vgbuf;
+}
+
+void lv_vglite_set_dest_buf_ptr(const lv_color_t * buf)
+{
+    lv_vglite_set_buf_ptr(&dest_vgbuf, buf);
+}
+
+void lv_vglite_set_src_buf_ptr(const lv_color_t * buf)
+{
+    lv_vglite_set_buf_ptr(&src_vgbuf, buf);
+}
+
+void lv_vglite_set_src_buf(const lv_color_t * buf, const lv_area_t * area, lv_coord_t stride)
+{
+    if(src_vgbuf.memory != (void *)buf)
+        lv_vglite_set_buf(&src_vgbuf, buf, area, stride);
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+static inline void lv_vglite_set_dest_buf(const lv_color_t * buf, const lv_area_t * area, lv_coord_t stride)
+{
+    lv_vglite_set_buf(&dest_vgbuf, buf, area, stride);
+}
+
+static inline void lv_vglite_set_buf_ptr(vg_lite_buffer_t * vgbuf, const lv_color_t * buf)
+{
+    vgbuf->memory = (void *)buf;
+    vgbuf->address = (uint32_t)vgbuf->memory;
+}
+
+static inline void lv_vglite_set_buf(vg_lite_buffer_t * vgbuf, const lv_color_t * buf,
+                                     const lv_area_t * area, lv_coord_t stride)
+{
+    vgbuf->format = VG_LITE_PX_FMT;
+    vgbuf->tiled = VG_LITE_LINEAR;
+    vgbuf->image_mode = VG_LITE_NORMAL_IMAGE_MODE;
+    vgbuf->transparency_mode = VG_LITE_IMAGE_OPAQUE;
+
+    vgbuf->width = (int32_t)lv_area_get_width(area);
+    vgbuf->height = (int32_t)lv_area_get_height(area);
+    vgbuf->stride = (int32_t)(stride) * sizeof(lv_color_t);
+
+    lv_memset_00(&vgbuf->yuv, sizeof(vgbuf->yuv));
+
+    vgbuf->memory = (void *)buf;
+    vgbuf->address = (uint32_t)vgbuf->memory;
+    vgbuf->handle = NULL;
+}
+
+#endif /*LV_USE_GPU_NXP_VG_LITE*/