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drivers: display: elcdif: Add support for ARGB8888 format

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Add support for ARGB8888 pixel format as the camera pipeline on i.MX
RT11xx could output images in this format

Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
This commit is contained in:
Phi Bang Nguyen 2024-02-13 15:25:53 +01:00 committed by Fabio Baltieri
parent ebf963590f
commit f5e970de3f
1 changed files with 7 additions and 1 deletions
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8
drivers/display/display_mcux_elcdif.c
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@ -27,6 +27,8 @@
LOG_MODULE_REGISTER(display_mcux_elcdif, CONFIG_DISPLAY_LOG_LEVEL);
static const uint32_t supported_fmts = PIXEL_FORMAT_BGR_565 | PIXEL_FORMAT_ARGB_8888;
struct mcux_elcdif_config {
LCDIF_Type *base;
void (*irq_config_func)(const struct device *dev);
@ -150,6 +152,8 @@ static int mcux_elcdif_write(const struct device *dev, const uint16_t x, const u
pxp_dma.dma_slot = DMA_MCUX_PXP_FMT(DMA_MCUX_PXP_FMT_RGB565);
} else if (config->pixel_format == PIXEL_FORMAT_RGB_888) {
pxp_dma.dma_slot = DMA_MCUX_PXP_FMT(DMA_MCUX_PXP_FMT_RGB888);
} else if (config->pixel_format == PIXEL_FORMAT_ARGB_8888) {
pxp_dma.dma_slot = DMA_MCUX_PXP_FMT(DMA_MCUX_PXP_FMT_ARGB8888);
} else {
/* Cannot rotate */
return -ENOTSUP;
@ -244,7 +248,7 @@ static void mcux_elcdif_get_capabilities(const struct device *dev,
memset(capabilities, 0, sizeof(struct display_capabilities));
capabilities->x_resolution = config->rgb_mode.panelWidth;
capabilities->y_resolution = config->rgb_mode.panelHeight;
capabilities->supported_pixel_formats = config->pixel_format;
capabilities->supported_pixel_formats = supported_fmts;
capabilities->current_pixel_format = config->pixel_format;
capabilities->current_orientation = DISPLAY_ORIENTATION_NORMAL;
}
@ -289,6 +293,8 @@ static int mcux_elcdif_init(const struct device *dev)
rgb_mode.pixelFormat = kELCDIF_PixelFormatRGB565;
} else if (config->pixel_format == PIXEL_FORMAT_RGB_888) {
rgb_mode.pixelFormat = kELCDIF_PixelFormatRGB888;
} else if (config->pixel_format == PIXEL_FORMAT_ARGB_8888) {
rgb_mode.pixelFormat = kELCDIF_PixelFormatXRGB8888;
}
for (int i = 0; i < CONFIG_MCUX_ELCDIF_FB_NUM; i++) {