[PATCH] drm/komeda: add NV12 format to support writeback layer type

[baozhu.liu]

When testing the d71 writeback layer function,
the output format is set to NV12, and the following error message is displayed:

[drm:komeda_fb_is_layer_supported] Layer TYPE: 4 doesn't support fb FMT: NV12 
little-endian (0x3231564e) with modifier: 0x0..

Check the d71 data manual, writeback layer output formats includes NV12 format.

Signed-off-by: baozhu.liu <lucas....@siengine.com>
---
 drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c 
b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
index 6c56f5662bc7..80973975bfdb 100644
--- a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
@@ -521,7 +521,7 @@ static struct komeda_format_caps d71_format_caps_table[] = {
        {__HW_ID(5, 1), DRM_FORMAT_YUYV,        RICH,           Rot_ALL_H_V,    
LYT_NM, AFB_TH}, /* afbc */
        {__HW_ID(5, 2), DRM_FORMAT_YUYV,        RICH,           Flip_H_V,       
        0, 0},
        {__HW_ID(5, 3), DRM_FORMAT_UYVY,        RICH,           Flip_H_V,       
        0, 0},
-       {__HW_ID(5, 6), DRM_FORMAT_NV12,        RICH,           Flip_H_V,       
        0, 0},
+       {__HW_ID(5, 6), DRM_FORMAT_NV12,        RICH_WB,        Flip_H_V,       
        0, 0},
        {__HW_ID(5, 6), DRM_FORMAT_YUV420_8BIT, RICH,           Rot_ALL_H_V,    
LYT_NM, AFB_TH}, /* afbc */
        {__HW_ID(5, 7), DRM_FORMAT_YUV420,      RICH,           Flip_H_V,       
        0, 0},
        /* YUV 10bit*/
-- 
2.17.1