0027-gbm-add-some-new-GBM-formats.patch

From 6aa787a271591780a5209c89a115d1f4621f0fe5 Mon Sep 17 00:00:00 2001
From: Silvestrs Timofejevs <silvestrs.timofejevs@imgtec.com>
Date: Thu, 30 Aug 2018 13:48:53 +0100
Subject: [PATCH] gbm: add some new GBM formats

GBM_FORMAT_ARGB4444
GBM_FORMAT_BGR888
GBM_FORMAT_YUYV
GBM_FORMAT_YVU444_PACK10_IMG

---
 src/gbm/backends/dri/gbm_dri.c | 16 ++++++++++++++++
 src/gbm/main/gbm.h             |  2 ++
 2 files changed, 18 insertions(+)

diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c
index fc0bbf5..1759458 100644
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
@@ -564,11 +564,21 @@ static const struct gbm_dri_visual gbm_dri_visuals_table[] = {
      { 10, 5, 0, 11 },
      { 5, 5, 5, 1 },
    },
+   {
+      GBM_FORMAT_ARGB4444, __DRI_IMAGE_FORMAT_ARGB4444,
+      { 8, 4, 0, 12 },
+      { 4, 4, 4, 4 },
+   },
    {
      GBM_FORMAT_RGB565, __DRI_IMAGE_FORMAT_RGB565,
      { 11, 5, 0, -1 },
      { 5, 6, 5, 0 },
    },
+   {
+     GBM_FORMAT_BGR888, __DRI_IMAGE_FORMAT_BGR888,
+     { 0, 8, 16, -1 },
+     { 8, 8, 8, 0 },
+   },
    {
      GBM_FORMAT_XRGB8888, __DRI_IMAGE_FORMAT_XRGB8888,
      { 16, 8, 0, -1 },
@@ -621,6 +631,12 @@ static const struct gbm_dri_visual gbm_dri_visuals_table[] = {
      { 16, 16, 16, 16 },
      true,
    },
+   {
+     GBM_FORMAT_YUYV, __DRI_IMAGE_FORMAT_YUYV,
+   },
+   {
+     GBM_FORMAT_YVU444_PACK10_IMG, __DRI_IMAGE_FORMAT_YVU444_PACK10_IMG,
+   },
 };
 
 static int
diff --git a/src/gbm/main/gbm.h b/src/gbm/main/gbm.h
index 57fd1b9..bd4185b 100644
--- a/src/gbm/main/gbm.h
+++ b/src/gbm/main/gbm.h
@@ -174,6 +174,8 @@ enum gbm_bo_format {
 
 #define GBM_FORMAT_AYUV		__gbm_fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
 
+#define GBM_FORMAT_YVU444_PACK10_IMG __gbm_fourcc_code('I', 'M', 'G', '2') /* [31:0] unused:Y:Cr:Cb 2:10:10:10 little endian */
+
 /*
  * 2 plane YCbCr
  * index 0 = Y plane, [7:0] Y