libacryl: support sbwc lossy format for G2D

Change-Id: I017d3662eb53ee47b923cffab1cd68f144c78f58
Signed-off-by: Hyesoo Yu <hyesoo.yu@samsung.com>

3 files changed, 107 insertions, 24 deletions

diff --git a/libacryl/acrylic_factory.cpp b/libacryl/acrylic_factory.cpp
index c6030b4..a052122 100644
--- a/libacryl/acrylic_factory.cpp
+++ b/libacryl/acrylic_factory.cpp
@@ -70,6 +70,38 @@ static uint32_t all_fimg2d_hdr_formats[] = {
     HAL_PIXEL_FORMAT_EXYNOS_YCbCr_P010_M,
 };
 
+static uint32_t all_fimg2d_sbwc_lossy_formats[] = {
+    HAL_PIXEL_FORMAT_RGBA_8888,
+    HAL_PIXEL_FORMAT_BGRA_8888,
+    HAL_PIXEL_FORMAT_RGBA_1010102,
+    HAL_PIXEL_FORMAT_RGBX_8888,
+    HAL_PIXEL_FORMAT_RGB_888,
+    HAL_PIXEL_FORMAT_RGB_565,
+    HAL_PIXEL_FORMAT_YCrCb_420_SP,                  // NV21 (YVU420 semi-planar)
+    HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M,         // NV21 on multi-buffer
+    HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_FULL,    // NV21 on multi-buffer
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP,           // NV12 (YUV420 semi-planar)
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN,          // NV12 with MFC alignment constraints
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M,         // NV12M with MFC alignment constraints on multi-buffer
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_PRIV,    // NV12M with MFC alignment constraints on multi-buffer
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN_S10B,     // NV12 10-bit with MFC alignment constraints
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_S10B,    // NV12 10-bit multi-buffer
+    HAL_PIXEL_FORMAT_YCbCr_422_I,                   // YUYV
+    HAL_PIXEL_FORMAT_EXYNOS_YCrCb_422_I,            // YVYU
+    HAL_PIXEL_FORMAT_YCbCr_422_SP,                  // YUV422 2P (YUV422 semi-planar)
+    HAL_PIXEL_FORMAT_YCBCR_P010,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_P010_M,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN_10B_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_10B_SBWC,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_SBWC_L50,      // SBWC Lossy 64 block
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L40,  // SBWC Lossy 64 block with 10 bit
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L80,  // SBWC Lossy 128 block with 10 bit
+};
+
 static uint32_t all_fimg2d_sbwc_formats[] = {
     HAL_PIXEL_FORMAT_RGBA_8888,
     HAL_PIXEL_FORMAT_BGRA_8888,
@@ -330,6 +362,30 @@ const static stHW2DCapability __capability_fimg2d_9830 = {
     .base_align = 1,
 };
 
+const static stHW2DCapability __capability_fimg2d_9630 = {
+    .max_upsampling_num = {32767, 32767},
+    .max_downsampling_factor = {31767, 32767},
+    .max_upsizing_num = {32767, 32767},
+    .max_downsizing_factor = {32767, 32767},
+    .min_src_dimension = {1, 1},
+    .max_src_dimension = {8192, 8192},
+    .min_dst_dimension = {1, 1},
+    .max_dst_dimension = {8192, 8192},
+    .min_pix_align = {1, 1},
+    .rescaling_count = 0,
+    .compositing_mode = HW2DCapability::BLEND_NONE | HW2DCapability::BLEND_SRC_COPY | HW2DCapability::BLEND_SRC_OVER,
+    .transform_type = HW2DCapability::TRANSFORM_ALL,
+    .auxiliary_feature = HW2DCapability::FEATURE_PLANE_ALPHA | HW2DCapability::FEATURE_UORDER_WRITE
+                         | HW2DCapability::FEATURE_AFBC_ENCODE | HW2DCapability::FEATURE_AFBC_DECODE
+                         | HW2DCapability::FEATURE_OTF_WRITE | HW2DCapability::FEATURE_SOLIDCOLOR,
+    .num_formats = ARRSIZE(all_fimg2d_sbwc_lossy_formats),
+    .num_dataspaces = ARRSIZE(all_hwc_dataspaces),
+    .max_layers = 8,
+    .pixformats = all_fimg2d_sbwc_lossy_formats,
+    .dataspaces = all_hwc_dataspaces,
+    .base_align = 1,
+};
+
 const static stHW2DCapability __capability_fimg2d_8890 = {
     .max_upsampling_num = {32767, 32767},
     .max_downsampling_factor = {2, 2},
@@ -403,6 +459,7 @@ static const HW2DCapability capability_fimg2d_8890(__capability_fimg2d_8890);
 static const HW2DCapability capability_fimg2d_9610(__capability_fimg2d_9610);
 static const HW2DCapability capability_fimg2d_9810(__capability_fimg2d_9810);
 static const HW2DCapability capability_fimg2d_9830(__capability_fimg2d_9830);
+static const HW2DCapability capability_fimg2d_9630(__capability_fimg2d_9630);
 static const HW2DCapability capability_fimg2d_9810_blter(__capability_fimg2d_9810_blter);
 static const HW2DCapability capability_mscl_9810(__capability_mscl_9810);
 static const HW2DCapability capability_mscl_9830(__capability_mscl_9830);
@@ -427,6 +484,8 @@ Acrylic *Acrylic::createInstance(const char *spec)
         compositor = new AcrylicCompositorG2D9810(capability_fimg2d_9810, true);
     } else if (strcmp(spec, "fimg2d_9830") == 0) {
         compositor = new AcrylicCompositorG2D9810(capability_fimg2d_9830, true);
+    } else if (strcmp(spec, "fimg2d_9630") == 0) {
+        compositor = new AcrylicCompositorG2D9810(capability_fimg2d_9630, true);
     } else if (strcmp(spec, "mscl_9810") == 0) {
         compositor = new AcrylicCompositorMSCL9810(capability_mscl_9810);
     } else if (strcmp(spec, "mscl_9830") == 0) {
diff --git a/libacryl/acrylic_g2d9810.cpp b/libacryl/acrylic_g2d9810.cpp
index 4ab65f8..e118b90 100644
--- a/libacryl/acrylic_g2d9810.cpp
+++ b/libacryl/acrylic_g2d9810.cpp
@@ -323,6 +323,9 @@ static g2d_fmt __halfmt_to_g2dfmt_9820[] = {
     {HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN_10B_SBWC,  G2D_FMT_NV12_SBWC_10B, 1, 0},
     {HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_SBWC,     G2D_FMT_NV21_SBWC, 2, 0},
     {HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_10B_SBWC, G2D_FMT_NV21_SBWC_10B, 2, 0},
+    {HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_SBWC_L50, G2D_FMT_NV12_SBWC, 2, 0},
+    {HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L40, G2D_FMT_NV12_SBWC_10B, 2, 0},
+    {HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L80, G2D_FMT_NV12_SBWC_10B, 2, 0},
 };
 
 static g2d_fmt *halfmt_to_g2dfmt(struct g2d_fmt *tbl, size_t tbl_len, uint32_t halfmt)
@@ -377,6 +380,10 @@ AcrylicCompositorG2D9810::~AcrylicCompositorG2D9810()
 	ALIGN(((w) / SBWC_BLOCK_WIDTH) * SBWC_BLOCK_SIZE(dep), \
 	      SBWC_PAYLOAD_ALIGN)
 
+#define SBWC_LOSSY_PAYLOAD_STRIDE(w, block_byte) \
+	ALIGN(((w) / SBWC_BLOCK_WIDTH) * (block_byte), \
+	      SBWC_PAYLOAD_ALIGN)
+
 static uint32_t mfc_stride_formats[] = {
     HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN,
     HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SPN_S10B,
@@ -389,6 +396,12 @@ static uint32_t mfc_stride_formats[] = {
     HAL_PIXEL_FORMAT_EXYNOS_YCrCb_420_SP_M_10B_SBWC,
 };
 
+static unsigned int sbwc_lossy_formats[] = {
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_SBWC_L50,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L40,
+    HAL_PIXEL_FORMAT_EXYNOS_YCbCr_420_SP_M_10B_SBWC_L80,
+};
+
 bool AcrylicCompositorG2D9810::prepareImage(AcrylicCanvas &layer, struct g2d_layer &image, uint32_t cmd[], int index)
 {
     image.flags = 0;
@@ -460,36 +473,44 @@ bool AcrylicCompositorG2D9810::prepareImage(AcrylicCanvas &layer, struct g2d_lay
         cmd[G2DSFR_IMG_STRIDE] = g2dfmt->rgb_bpp * xy.hori;
     }
 
+    unsigned int payload = 0, header = 0, lossyByteNum = 0;
+
     if (g2dfmt->g2dfmt & G2D_DATAFORMAT_SBWC) {
-        int dep = (g2dfmt->g2dfmt & G2D_FMT_YCBCR_10BIT) ? 10 : 8;
-        unsigned int header = SBWC_HEADER_STRIDE(xy.hori);
-        unsigned int payload = SBWC_PAYLOAD_STRIDE(xy.hori, dep);
-
-        if (index < 0) {
-            cmd[G2DSFR_DST_Y_HEADER_STRIDE] = header;
-            cmd[G2DSFR_DST_C_HEADER_STRIDE] = header;
-            cmd[G2DSFR_DST_Y_PAYLOAD_STRIDE] = payload;
-            cmd[G2DSFR_DST_C_PAYLOAD_STRIDE] = payload;
-        } else {
-            cmd[G2DSFR_SRC_Y_HEADER_STRIDE] = header;
-            cmd[G2DSFR_SRC_C_HEADER_STRIDE] = header;
-            cmd[G2DSFR_SRC_Y_PAYLOAD_STRIDE] = payload;
-            cmd[G2DSFR_SRC_C_PAYLOAD_STRIDE] = payload;
+        unsigned int blocksize;
+        unsigned int isLossy = 0;
+        unsigned int format = layer.getFormat();
+
+        for (unsigned int i = 0; i < ARRSIZE(sbwc_lossy_formats); i++) {
+            if (format == sbwc_lossy_formats[i]) {
+                isLossy = 1;
+                blocksize = (i < 2) ? 64 : 128;
+                break;
+            }
         }
-    } else {
-        if (index < 0) {
-            cmd[G2DSFR_DST_Y_HEADER_STRIDE] = 0;
-            cmd[G2DSFR_DST_C_HEADER_STRIDE] = 0;
-            cmd[G2DSFR_DST_Y_PAYLOAD_STRIDE] = 0;
-            cmd[G2DSFR_DST_C_PAYLOAD_STRIDE] = 0;
+
+        if (isLossy) {
+            lossyByteNum = (blocksize >> 1) | isLossy;
+            payload = SBWC_LOSSY_PAYLOAD_STRIDE(xy.hori, blocksize);
         } else {
-            cmd[G2DSFR_SRC_Y_HEADER_STRIDE] = 0;
-            cmd[G2DSFR_SRC_C_HEADER_STRIDE] = 0;
-            cmd[G2DSFR_SRC_Y_PAYLOAD_STRIDE] = 0;
-            cmd[G2DSFR_SRC_C_PAYLOAD_STRIDE] = 0;
+            payload = SBWC_PAYLOAD_STRIDE(xy.hori, (g2dfmt->g2dfmt & G2D_FMT_YCBCR_10BIT) ? 10 : 8);
+            header = SBWC_HEADER_STRIDE(xy.hori);
         }
     }
 
+    if (index < 0) {
+        cmd[G2DSFR_DST_Y_HEADER_STRIDE] = header;
+        cmd[G2DSFR_DST_C_HEADER_STRIDE] = header;
+        cmd[G2DSFR_DST_Y_PAYLOAD_STRIDE] = payload;
+        cmd[G2DSFR_DST_C_PAYLOAD_STRIDE] = payload;
+        cmd[G2DSFR_DST_SBWCINFO] = lossyByteNum;
+    } else {
+        cmd[G2DSFR_SRC_Y_HEADER_STRIDE] = header;
+        cmd[G2DSFR_SRC_C_HEADER_STRIDE] = header;
+        cmd[G2DSFR_SRC_Y_PAYLOAD_STRIDE] = payload;
+        cmd[G2DSFR_SRC_C_PAYLOAD_STRIDE] = payload;
+        cmd[G2DSFR_SRC_SBWCINFO] = lossyByteNum;
+    }
+
     cmd[G2DSFR_IMG_LEFT]   = 0;
     cmd[G2DSFR_IMG_TOP]    = 0;
     cmd[G2DSFR_IMG_RIGHT]  = xy.hori;
@@ -529,6 +550,7 @@ static void setSolidLayer(struct g2d_layer &image, uint32_t cmd[], hw2d_coord_t
     cmd[G2DSFR_SRC_C_HEADER_STRIDE] = 0;
     cmd[G2DSFR_SRC_Y_PAYLOAD_STRIDE] = 0;
     cmd[G2DSFR_SRC_C_PAYLOAD_STRIDE] = 0;
+    cmd[G2DSFR_SRC_SBWCINFO] = 0;
 }
 
 bool AcrylicCompositorG2D9810::prepareSolidLayer(AcrylicCanvas &canvas, struct g2d_layer &image, uint32_t cmd[])
diff --git a/libacryl/local_include/uapi/g2d9810.h b/libacryl/local_include/uapi/g2d9810.h
index 0fa4e2a..a20eca4 100644
--- a/libacryl/local_include/uapi/g2d9810.h
+++ b/libacryl/local_include/uapi/g2d9810.h
@@ -178,6 +178,7 @@ enum g2dsfr_src_register {
     G2DSFR_SRC_Y_PAYLOAD_STRIDE,
     G2DSFR_SRC_C_HEADER_STRIDE,
     G2DSFR_SRC_C_PAYLOAD_STRIDE,
+    G2DSFR_SRC_SBWCINFO,
 
     G2DSFR_SRC_FIELD_COUNT
 };
@@ -191,6 +192,7 @@ enum g2dsfr_dst_register {
     G2DSFR_DST_Y_PAYLOAD_STRIDE,
     G2DSFR_DST_C_HEADER_STRIDE,
     G2DSFR_DST_C_PAYLOAD_STRIDE,
+    G2DSFR_DST_SBWCINFO,
 
     G2DSFR_DST_FIELD_COUNT,
 };