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Commit 923f8698 authored by Boris Brezillon's avatar Boris Brezillon
Browse files

drm: atmel-hlcdc: add RGB565 and RGB444 output support 



The HLCDC IP supports RGB565 and RGB444 output formats.

Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent aa690a9e

drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c

+4 −0
Original line number Diff line number Diff line
@@ -126,12 +126,16 @@ atmel_hlcdc_rgb_encoder_mode_set(struct drm_encoder *encoder, 


	if (info->num_bus_formats) {

		switch (info->bus_formats[0]) {

		case MEDIA_BUS_FMT_RGB565_1X16:

			cfg |= ATMEL_HLCDC_CONNECTOR_RGB565 << 8;

			break;

		case MEDIA_BUS_FMT_RGB666_1X18:

			cfg |= ATMEL_HLCDC_CONNECTOR_RGB666 << 8;

			break;

		case MEDIA_BUS_FMT_RGB888_1X24:

			cfg |= ATMEL_HLCDC_CONNECTOR_RGB888 << 8;

			break;

		case MEDIA_BUS_FMT_RGB444_1X12:

		default:

			break;

		}