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

The HLCDC IP supports RGB565 and RGB444 output formats.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Boris Brezillon 2015-01-06 11:18:09 +01:00
parent aa690a9edc
commit 923f869846
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
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@ -126,12 +126,16 @@ atmel_hlcdc_rgb_encoder_mode_set(struct drm_encoder *encoder,
if (info->num_bus_formats) { if (info->num_bus_formats) {
switch (info->bus_formats[0]) { switch (info->bus_formats[0]) {
case MEDIA_BUS_FMT_RGB565_1X16:
cfg |= ATMEL_HLCDC_CONNECTOR_RGB565 << 8;
break;
case MEDIA_BUS_FMT_RGB666_1X18: case MEDIA_BUS_FMT_RGB666_1X18:
cfg |= ATMEL_HLCDC_CONNECTOR_RGB666 << 8; cfg |= ATMEL_HLCDC_CONNECTOR_RGB666 << 8;
break; break;
case MEDIA_BUS_FMT_RGB888_1X24: case MEDIA_BUS_FMT_RGB888_1X24:
cfg |= ATMEL_HLCDC_CONNECTOR_RGB888 << 8; cfg |= ATMEL_HLCDC_CONNECTOR_RGB888 << 8;
break; break;
case MEDIA_BUS_FMT_RGB444_1X12:
default: default:
break; break;
} }