From e3c91a88e4f265a5ec58f6e3be0880255156f600 Mon Sep 17 00:00:00 2001 From: "Joshua.Henderson@microchip.com" Date: Tue, 9 Jul 2019 15:35:12 +0000 Subject: [PATCH] drm/atmel-hlcdc: set layer REP bit to enable replication logic This bit enables replication logic to expand an RGB color less than 24 bits, to 24 bits, which is used internally for all formats. Otherwise, the least significant bits are always set to zero and the color may not be what is expected. Signed-off-by: Joshua Henderson Acked-by: Nicolas Ferre Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/1562686509-8747-1-git-send-email-joshua.henderson@microchip.com --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c index 0ee5b7a3a4b0..776ddc9b9d55 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c @@ -372,7 +372,7 @@ atmel_hlcdc_plane_update_general_settings(struct atmel_hlcdc_plane *plane, atmel_hlcdc_layer_write_cfg(&plane->layer, ATMEL_HLCDC_LAYER_DMA_CFG, cfg); - cfg = ATMEL_HLCDC_LAYER_DMA; + cfg = ATMEL_HLCDC_LAYER_DMA | ATMEL_HLCDC_LAYER_REP; if (plane->base.type != DRM_PLANE_TYPE_PRIMARY) { cfg |= ATMEL_HLCDC_LAYER_OVR | ATMEL_HLCDC_LAYER_ITER2BL | -- 2.30.2