Merge changes from topic "AHB_format_r_16+"

* changes:
  The ahb changes necessary for
  swapchain: Don't call native_window_get_wide_color_support

4 files changed, 70 insertions, 31 deletions

diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index 435095a29d..b2e069c4da 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -617,15 +617,27 @@ bool AHardwareBuffer_isValidPixelFormat(uint32_t format) {
     static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_8) ==
                           AHARDWAREBUFFER_FORMAT_R8_UNORM,
             "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_16_UINT) ==
+                          AHARDWAREBUFFER_FORMAT_R16_UINT,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RG_1616_UINT) ==
+                          AHARDWAREBUFFER_FORMAT_R16G16_UINT,
+            "HAL and AHardwareBuffer pixel format don't match");
+    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RGBA_10101010) ==
+                          AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM,
+            "HAL and AHardwareBuffer pixel format don't match");
 
     switch (format) {
         case AHARDWAREBUFFER_FORMAT_R8_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R16_UINT:
+        case AHARDWAREBUFFER_FORMAT_R16G16_UINT:
         case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
         case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
         case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
         case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
         case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
         case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
+        case AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM:
         case AHARDWAREBUFFER_FORMAT_BLOB:
         case AHARDWAREBUFFER_FORMAT_D16_UNORM:
         case AHARDWAREBUFFER_FORMAT_D24_UNORM:
@@ -677,6 +689,7 @@ uint32_t AHardwareBuffer_bytesPerPixel(uint32_t format) {
           return 1;
       case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
       case AHARDWAREBUFFER_FORMAT_D16_UNORM:
+      case AHARDWAREBUFFER_FORMAT_R16_UINT:
           return 2;
       case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
       case AHARDWAREBUFFER_FORMAT_D24_UNORM:
@@ -686,8 +699,10 @@ uint32_t AHardwareBuffer_bytesPerPixel(uint32_t format) {
       case AHARDWAREBUFFER_FORMAT_D32_FLOAT:
       case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
       case AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT:
+      case AHARDWAREBUFFER_FORMAT_R16G16_UINT:
           return 4;
       case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
+      case AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM:
           return 8;
       default:
           return 0;
diff --git a/libs/nativewindow/include/android/hardware_buffer.h b/libs/nativewindow/include/android/hardware_buffer.h
index c35507b6f1..b2e8beac43 100644
--- a/libs/nativewindow/include/android/hardware_buffer.h
+++ b/libs/nativewindow/include/android/hardware_buffer.h
@@ -173,6 +173,27 @@ enum AHardwareBuffer_Format {
      *   OpenGL ES: GR_GL_R8
      */
     AHARDWAREBUFFER_FORMAT_R8_UNORM                 = 0x38,
+
+    /**
+     * Corresponding formats:
+     *   Vulkan: VK_FORMAT_R16_UINT
+     *   OpenGL ES: GR_GL_R16UI
+     */
+    AHARDWAREBUFFER_FORMAT_R16_UINT                 = 0x39,
+
+    /**
+     * Corresponding formats:
+     *   Vulkan: VK_FORMAT_R16G16_UINT
+     *   OpenGL ES: GR_GL_RG16UI
+     */
+    AHARDWAREBUFFER_FORMAT_R16G16_UINT              = 0x3a,
+
+    /**
+     * Corresponding formats:
+     *   Vulkan: VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16
+     *   OpenGL ES: N/A
+     */
+    AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM       = 0x3b,
 };
 
 /**
diff --git a/libs/ui/include/ui/PixelFormat.h b/libs/ui/include/ui/PixelFormat.h
index f422ce439e..cf5c2e8c12 100644
--- a/libs/ui/include/ui/PixelFormat.h
+++ b/libs/ui/include/ui/PixelFormat.h
@@ -53,16 +53,19 @@ enum {
 
     // real pixel formats supported for rendering -----------------------------
 
-    PIXEL_FORMAT_RGBA_8888    = HAL_PIXEL_FORMAT_RGBA_8888,    // 4x8-bit RGBA
-    PIXEL_FORMAT_RGBX_8888    = HAL_PIXEL_FORMAT_RGBX_8888,    // 4x8-bit RGB0
-    PIXEL_FORMAT_RGB_888      = HAL_PIXEL_FORMAT_RGB_888,      // 3x8-bit RGB
-    PIXEL_FORMAT_RGB_565      = HAL_PIXEL_FORMAT_RGB_565,      // 16-bit RGB
-    PIXEL_FORMAT_BGRA_8888    = HAL_PIXEL_FORMAT_BGRA_8888,    // 4x8-bit BGRA
-    PIXEL_FORMAT_RGBA_5551    = 6,                             // 16-bit ARGB
-    PIXEL_FORMAT_RGBA_4444    = 7,                             // 16-bit ARGB
-    PIXEL_FORMAT_RGBA_FP16    = HAL_PIXEL_FORMAT_RGBA_FP16,    // 64-bit RGBA
-    PIXEL_FORMAT_RGBA_1010102 = HAL_PIXEL_FORMAT_RGBA_1010102, // 32-bit RGBA
-    PIXEL_FORMAT_R_8          = 0x38,
+    PIXEL_FORMAT_RGBA_8888     = HAL_PIXEL_FORMAT_RGBA_8888,    // 4x8-bit RGBA
+    PIXEL_FORMAT_RGBX_8888     = HAL_PIXEL_FORMAT_RGBX_8888,    // 4x8-bit RGB0
+    PIXEL_FORMAT_RGB_888       = HAL_PIXEL_FORMAT_RGB_888,      // 3x8-bit RGB
+    PIXEL_FORMAT_RGB_565       = HAL_PIXEL_FORMAT_RGB_565,      // 16-bit RGB
+    PIXEL_FORMAT_BGRA_8888     = HAL_PIXEL_FORMAT_BGRA_8888,    // 4x8-bit BGRA
+    PIXEL_FORMAT_RGBA_5551     = 6,                             // 16-bit ARGB
+    PIXEL_FORMAT_RGBA_4444     = 7,                             // 16-bit ARGB
+    PIXEL_FORMAT_RGBA_FP16     = HAL_PIXEL_FORMAT_RGBA_FP16,    // 64-bit RGBA
+    PIXEL_FORMAT_RGBA_1010102  = HAL_PIXEL_FORMAT_RGBA_1010102, // 32-bit RGBA
+    PIXEL_FORMAT_R_8           = 0x38,
+    PIXEL_FORMAT_R_16_UINT     = 0x39,
+    PIXEL_FORMAT_RG_1616_UINT  = 0x3a,
+    PIXEL_FORMAT_RGBA_10101010 = 0x3b,
 };
 
 typedef int32_t PixelFormat;
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 2e22c36f35..e9935e5781 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -508,6 +508,10 @@ android::PixelFormat GetNativePixelFormat(VkFormat format) {
         case VK_FORMAT_R8_UNORM:
             native_format = android::PIXEL_FORMAT_R_8;
             break;
+        // TODO: Do we need to query for VK_EXT_rgba10x6_formats here?
+        case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:
+            native_format = android::PIXEL_FORMAT_RGBA_10101010;
+            break;
         default:
             ALOGV("unsupported swapchain format %d", format);
             break;
@@ -754,7 +758,6 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
 
     const InstanceData& instance_data = GetData(pdev);
 
-    bool wide_color_support = false;
     uint64_t consumer_usage = 0;
     bool colorspace_ext =
         instance_data.hook_extensions.test(ProcHook::EXT_swapchain_colorspace);
@@ -765,27 +768,15 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
         if (!surfaceless_enabled) {
             return VK_ERROR_SURFACE_LOST_KHR;
         }
-        // Support for VK_GOOGLE_surfaceless_query.  The EGL loader
-        // unconditionally supports wide color formats, even if they will cause
-        // a SurfaceFlinger fallback.  Based on that, wide_color_support will be
-        // set to true in this case.
-        wide_color_support = true;
+        // Support for VK_GOOGLE_surfaceless_query.
 
         // TODO(b/203826952): research proper value; temporarily use the
         // values seen on Pixel
         consumer_usage = AHARDWAREBUFFER_USAGE_COMPOSER_OVERLAY;
     } else {
         Surface& surface = *SurfaceFromHandle(surface_handle);
-        int err = native_window_get_wide_color_support(surface.window.get(),
-                                                       &wide_color_support);
-        if (err) {
-            return VK_ERROR_SURFACE_LOST_KHR;
-        }
-        ALOGV("wide_color_support is: %d", wide_color_support);
-
         consumer_usage = surface.consumer_usage;
     }
-    wide_color_support = wide_color_support && colorspace_ext;
 
     AHardwareBuffer_Desc desc = {};
     desc.width = 1;
@@ -807,9 +798,6 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
             VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_PASS_THROUGH_EXT});
         all_formats.emplace_back(VkSurfaceFormatKHR{
             VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_BT709_LINEAR_EXT});
-    }
-
-    if (wide_color_support) {
         all_formats.emplace_back(VkSurfaceFormatKHR{
             VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
         all_formats.emplace_back(VkSurfaceFormatKHR{
@@ -839,8 +827,6 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
             all_formats.emplace_back(
                 VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
                                    VK_COLOR_SPACE_PASS_THROUGH_EXT});
-        }
-        if (wide_color_support) {
             all_formats.emplace_back(
                 VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
                                    VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT});
@@ -859,8 +845,6 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
             all_formats.emplace_back(
                 VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
                                    VK_COLOR_SPACE_PASS_THROUGH_EXT});
-        }
-        if (wide_color_support) {
             all_formats.emplace_back(
                 VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
                                    VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
@@ -875,6 +859,22 @@ VkResult GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice pdev,
         }
     }
 
+    // TODO query VK_EXT_rgba10x6_formats support
+    desc.format = AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM;
+    if (AHardwareBuffer_isSupported(&desc)) {
+        all_formats.emplace_back(
+            VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
+                               VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+        if (colorspace_ext) {
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
+                                   VK_COLOR_SPACE_PASS_THROUGH_EXT});
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
+                                   VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+        }
+    }
+
     // NOTE: Any new formats that are added must be coordinated across different
     // Android users.  This includes the ANGLE team (a layered implementation of
     // OpenGL-ES).