[PATCH v3 3/4] drm/rockchip: Add more format supported by vop2

[Andy Yan]

From: Andy Yan <andy.yan at rock-chips.com>

Add 10 bit RGB and AFBC based YUV format supported
by vop2.

Signed-off-by: Andy Yan <andy.yan at rock-chips.com>

---

Changes in v3:
- add format check and convert

 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 45 +++++++++++++++++++-
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 22 +++++++---
 2 files changed, 61 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 8289ddc95bee..0f3df8d3eec2 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -299,6 +299,11 @@ static u32 vop2_get_bpp(const struct drm_format_info *format)
 static enum vop2_data_format vop2_convert_format(u32 format)
 {
 	switch (format) {
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_ABGR2101010:
+		return VOP2_FMT_XRGB101010;
 	case DRM_FORMAT_XRGB8888:
 	case DRM_FORMAT_ARGB8888:
 	case DRM_FORMAT_XBGR8888:
@@ -311,10 +316,19 @@ static enum vop2_data_format vop2_convert_format(u32 format)
 	case DRM_FORMAT_BGR565:
 		return VOP2_FMT_RGB565;
 	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV21:
+	case DRM_FORMAT_YUV420_8BIT:
 		return VOP2_FMT_YUV420SP;
+	case DRM_FORMAT_NV15:
+	case DRM_FORMAT_YUV420_10BIT:
+		return VOP2_FMT_YUV420SP_10;
 	case DRM_FORMAT_NV16:
+	case DRM_FORMAT_NV61:
 		return VOP2_FMT_YUV422SP;
+	case DRM_FORMAT_Y210:
+		return VOP2_FMT_YUV422SP_10;
 	case DRM_FORMAT_NV24:
+	case DRM_FORMAT_NV42:
 		return VOP2_FMT_YUV444SP;
 	case DRM_FORMAT_YUYV:
 	case DRM_FORMAT_YVYU:
@@ -331,6 +345,11 @@ static enum vop2_data_format vop2_convert_format(u32 format)
 static enum vop2_afbc_format vop2_convert_afbc_format(u32 format)
 {
 	switch (format) {
+	case DRM_FORMAT_XRGB2101010:
+	case DRM_FORMAT_ARGB2101010:
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_ABGR2101010:
+		return VOP2_AFBC_FMT_ARGB2101010;
 	case DRM_FORMAT_XRGB8888:
 	case DRM_FORMAT_ARGB8888:
 	case DRM_FORMAT_XBGR8888:
@@ -342,6 +361,17 @@ static enum vop2_afbc_format vop2_convert_afbc_format(u32 format)
 	case DRM_FORMAT_RGB565:
 	case DRM_FORMAT_BGR565:
 		return VOP2_AFBC_FMT_RGB565;
+	case DRM_FORMAT_YUV420_8BIT:
+		return VOP2_AFBC_FMT_YUV420;
+	case DRM_FORMAT_YUV420_10BIT:
+		return VOP2_AFBC_FMT_YUV420_10BIT;
+	case DRM_FORMAT_YVYU:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_VYUY:
+	case DRM_FORMAT_UYVY:
+		return VOP2_AFBC_FMT_YUV422;
+	case DRM_FORMAT_Y210:
+		return VOP2_AFBC_FMT_YUV422_10BIT;
 	default:
 		return VOP2_AFBC_FMT_INVALID;
 	}
@@ -352,6 +382,8 @@ static enum vop2_afbc_format vop2_convert_afbc_format(u32 format)
 static bool vop2_win_rb_swap(u32 format)
 {
 	switch (format) {
+	case DRM_FORMAT_XBGR2101010:
+	case DRM_FORMAT_ABGR2101010:
 	case DRM_FORMAT_XBGR8888:
 	case DRM_FORMAT_ABGR8888:
 	case DRM_FORMAT_BGR888:
@@ -364,7 +396,15 @@ static bool vop2_win_rb_swap(u32 format)
 
 static bool vop2_afbc_uv_swap(u32 format)
 {
-	return false;
+	switch (format) {
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_Y210:
+	case DRM_FORMAT_YUV420_8BIT:
+	case DRM_FORMAT_YUV420_10BIT:
+		return true;
+	default:
+		return false;
+	}
 }
 
 static bool vop2_win_uv_swap(u32 format)
@@ -373,6 +413,9 @@ static bool vop2_win_uv_swap(u32 format)
 	case DRM_FORMAT_NV12:
 	case DRM_FORMAT_NV16:
 	case DRM_FORMAT_NV24:
+	case DRM_FORMAT_NV15:
+	case DRM_FORMAT_YUYV:
+	case DRM_FORMAT_UYVY:
 		return true;
 	default:
 		return false;
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index b5e59dd34325..bcc224624a26 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -16,6 +16,10 @@
 #include "rockchip_drm_vop2.h"
 
 static const uint32_t formats_win_full_10bit[] = {
+	DRM_FORMAT_XRGB2101010,
+	DRM_FORMAT_ARGB2101010,
+	DRM_FORMAT_XBGR2101010,
+	DRM_FORMAT_ABGR2101010,
 	DRM_FORMAT_XRGB8888,
 	DRM_FORMAT_ARGB8888,
 	DRM_FORMAT_XBGR8888,
@@ -24,6 +28,10 @@ static const uint32_t formats_win_full_10bit[] = {
 	DRM_FORMAT_BGR888,
 	DRM_FORMAT_RGB565,
 	DRM_FORMAT_BGR565,
+	DRM_FORMAT_YUV420_8BIT, /* yuv420_8bit non-Linear mode only */
+	DRM_FORMAT_YUV420_10BIT, /* yuv420_10bit non-Linear mode only */
+	DRM_FORMAT_YUYV, /* yuv422_8bit non-Linear mode only*/
+	DRM_FORMAT_Y210, /* yuv422_10bit non-Linear mode only */
 };
 
 static const uint32_t formats_win_full_10bit_yuyv[] = {
@@ -35,11 +43,15 @@ static const uint32_t formats_win_full_10bit_yuyv[] = {
 	DRM_FORMAT_BGR888,
 	DRM_FORMAT_RGB565,
 	DRM_FORMAT_BGR565,
-	DRM_FORMAT_NV12,
-	DRM_FORMAT_NV16,
-	DRM_FORMAT_NV24,
-	DRM_FORMAT_YVYU,
-	DRM_FORMAT_VYUY,
+	DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */
+	DRM_FORMAT_NV21, /* yuv420_8bit linear mode, 2 plane */
+	DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */
+	DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */
+	DRM_FORMAT_NV61, /* yuv422_8bit linear mode, 2 plane */
+	DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */
+	DRM_FORMAT_NV42, /* yuv444_8bit linear mode, 2 plane */
+	DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */
+	DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */
 };
 
 static const uint32_t formats_win_lite[] = {
-- 
2.34.1