media: vimc: Add missing {RGB,BGR,GBR}888 media bus codes

Add missing RGB888_*, BGR888_* and GBR888_* media bus codes in the
vimc_pix_map_list. Since there is no GBR24 pixelformat, use the RGB24
pixelformat for MEDIA_BUS_FMT_GBR888_1X24.
Acked-by: Helen Koike <helen.koike@collabora.com>
Co-developed-by: Vitor Massaru Iha <vitor@massaru.org>
Signed-off-by: Vitor Massaru Iha <vitor@massaru.org>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/test-drivers/vimc/vimc-common.c

@@ -19,13 +19,25 @@ static const struct vimc_pix_map vimc_pix_map_list[] = {
 
 	/* RGB formats */
 	{
-		.code = { MEDIA_BUS_FMT_BGR888_1X24 },
+		.code = {
+			MEDIA_BUS_FMT_BGR888_1X24,
+			MEDIA_BUS_FMT_BGR888_3X8
+		},
 		.pixelformat = V4L2_PIX_FMT_BGR24,
 		.bpp = 3,
 		.bayer = false,
 	},
 	{
-		.code = { MEDIA_BUS_FMT_RGB888_1X24 },
+		.code = {
+			MEDIA_BUS_FMT_RGB888_1X24,
+			MEDIA_BUS_FMT_RGB888_2X12_BE,
+			MEDIA_BUS_FMT_RGB888_2X12_LE,
+			MEDIA_BUS_FMT_RGB888_3X8,
+			MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+			MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA,
+			MEDIA_BUS_FMT_RGB888_1X32_PADHI,
+			MEDIA_BUS_FMT_GBR888_1X24
+		},
 		.pixelformat = V4L2_PIX_FMT_RGB24,
 		.bpp = 3,
 		.bayer = false,

drivers/media/test-drivers/vimc/vimc-common.h

@@ -32,7 +32,7 @@
 #define VIMC_IS_SRC(pad)	(pad)
 #define VIMC_IS_SINK(pad)	(!(pad))
 
-#define VIMC_PIX_FMT_MAX_CODES 1
+#define VIMC_PIX_FMT_MAX_CODES 8
 
 /**
  * vimc_colorimetry_clamp - Adjust colorimetry parameters