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-rw-r--r--libcopybit/copybit.cpp46
-rw-r--r--libcopybit/copybit.h15
-rw-r--r--libcopybit/copybit_c2d.cpp11
-rw-r--r--libhwcomposer/hwc.cpp3
-rw-r--r--libhwcomposer/hwc_copybit.cpp41
-rw-r--r--libhwcomposer/hwc_copybit.h2
-rw-r--r--libhwcomposer/hwc_utils.h1
7 files changed, 119 insertions, 0 deletions
diff --git a/libcopybit/copybit.cpp b/libcopybit/copybit.cpp
index ff7dc4e7..b37eee08 100644
--- a/libcopybit/copybit.cpp
+++ b/libcopybit/copybit.cpp
@@ -556,6 +556,51 @@ static int finish_copybit(struct copybit_device_t *dev)
return 0;
}
+/** Fill the rect on dst with RGBA color **/
+static int fill_color(struct copybit_device_t *dev,
+ struct copybit_image_t const *dst,
+ struct copybit_rect_t const *rect,
+ uint32_t color)
+{
+ struct copybit_context_t* ctx = (struct copybit_context_t*)dev;
+ if (!ctx) {
+ ALOGE("%s: Invalid copybit context", __FUNCTION__);
+ return -EINVAL;
+ }
+
+ if (dst->w > MAX_DIMENSION || dst->h > MAX_DIMENSION) {
+ ALOGE("%s: Invalid DST w=%d h=%d", __FUNCTION__, dst->w, dst->h);
+ return -EINVAL;
+ }
+
+ if (rect->l < 0 || (uint32_t)(rect->r - rect->l) > dst->w ||
+ rect->t < 0 || (uint32_t)(rect->b - rect->t) > dst->h) {
+ ALOGE("%s: Invalid destination rect: l=%d t=%d r=%d b=%d",
+ __FUNCTION__, rect->l, rect->t, rect->r, rect->b);
+ return -EINVAL;
+ }
+
+ struct blitReq* list = &ctx->list;
+ mdp_blit_req* req = &list->req[list->count++];
+ set_infos(ctx, req, MDP_SOLID_FILL);
+ set_image(&req->src, dst);
+ set_image(&req->dst, dst);
+
+ req->dst_rect.x = rect->l;
+ req->dst_rect.y = rect->t;
+ req->dst_rect.w = rect->r - rect->l;
+ req->dst_rect.h = rect->b - rect->t;
+ req->src_rect = req->dst_rect;
+
+ req->const_color.r = (uint32_t)((color >> 0) & 0xff);
+ req->const_color.g = (uint32_t)((color >> 8) & 0xff);
+ req->const_color.b = (uint32_t)((color >> 16) & 0xff);
+ req->const_color.alpha = (uint32_t)((color >> 24) & 0xff);
+
+ int status = msm_copybit(ctx, list);
+ return status;
+}
+
/*****************************************************************************/
/** Close the copybit device */
@@ -606,6 +651,7 @@ static int open_copybit(const struct hw_module_t* module, const char* name,
ctx->device.set_sync = set_sync_copybit;
ctx->device.stretch = stretch_copybit;
ctx->device.finish = finish_copybit;
+ ctx->device.fill_color = fill_color;
ctx->device.flush_get_fence = flush_get_fence;
ctx->mAlpha = MDP_ALPHA_NOP;
ctx->mFlags = 0;
diff --git a/libcopybit/copybit.h b/libcopybit/copybit.h
index 13d78b5e..dbb89f0b 100644
--- a/libcopybit/copybit.h
+++ b/libcopybit/copybit.h
@@ -242,6 +242,21 @@ struct copybit_device_t {
struct copybit_rect_t const *src_rect,
struct copybit_region_t const *region);
+ /**
+ * Fill the rect on dst with RGBA color
+ *
+ * @param dev from open
+ * @param dst is destination image
+ * @param rect is destination rectangle
+ * @param color is RGBA color to fill
+ *
+ * @return 0 if successful
+ */
+ int (*fill_color)(struct copybit_device_t *dev,
+ struct copybit_image_t const *dst,
+ struct copybit_rect_t const *rect,
+ uint32_t color);
+
/**
* Execute the completion of the copybit draw operation.
*
diff --git a/libcopybit/copybit_c2d.cpp b/libcopybit/copybit_c2d.cpp
index 914bed7c..231bb2d3 100644
--- a/libcopybit/copybit_c2d.cpp
+++ b/libcopybit/copybit_c2d.cpp
@@ -1428,6 +1428,16 @@ static int blit_copybit(
return status;
}
+/** Fill the rect on dst with RGBA color **/
+static int fill_color(struct copybit_device_t *dev,
+ struct copybit_image_t const *dst,
+ struct copybit_rect_t const *rect,
+ uint32_t color)
+{
+ // TODO: Implement once c2d driver supports color fill
+ return -EINVAL;
+}
+
/*****************************************************************************/
static void clean_up(copybit_context_t* ctx)
@@ -1561,6 +1571,7 @@ static int open_copybit(const struct hw_module_t* module, const char* name,
ctx->device.finish = finish_copybit;
ctx->device.flush_get_fence = flush_get_fence_copybit;
ctx->device.clear = clear_copybit;
+ ctx->device.fill_color = fill_color;
/* Create RGB Surface */
surfDefinition.buffer = (void*)0xdddddddd;
diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index b6952d3a..d86be3e1 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -484,6 +484,9 @@ static int hwc_query(struct hwc_composer_device_1* dev,
case HWC_FORMAT_RB_SWAP:
value[0] = 1;
break;
+ case HWC_COLOR_FILL:
+ value[0] = 1;
+ break;
default:
return -EINVAL;
}
diff --git a/libhwcomposer/hwc_copybit.cpp b/libhwcomposer/hwc_copybit.cpp
index 20687321..999fdb25 100644
--- a/libhwcomposer/hwc_copybit.cpp
+++ b/libhwcomposer/hwc_copybit.cpp
@@ -338,6 +338,9 @@ int CopyBit::drawLayerUsingCopybit(hwc_context_t *dev, hwc_layer_1_t *layer,
private_handle_t *hnd = (private_handle_t *)layer->handle;
if(!hnd) {
+ if (layer->flags & HWC_COLOR_FILL) { // Color layer
+ return fillColorUsingCopybit(layer, renderBuffer);
+ }
ALOGE("%s: invalid handle", __FUNCTION__);
return -1;
}
@@ -586,6 +589,44 @@ int CopyBit::drawLayerUsingCopybit(hwc_context_t *dev, hwc_layer_1_t *layer,
return err;
}
+int CopyBit::fillColorUsingCopybit(hwc_layer_1_t *layer,
+ private_handle_t *renderBuffer)
+{
+ if (!renderBuffer) {
+ ALOGE("%s: Render Buffer is NULL", __FUNCTION__);
+ return -1;
+ }
+
+ // Copybit dst
+ copybit_image_t dst;
+ dst.w = ALIGN(renderBuffer->width, 32);
+ dst.h = renderBuffer->height;
+ dst.format = renderBuffer->format;
+ dst.base = (void *)renderBuffer->base;
+ dst.handle = (native_handle_t *)renderBuffer;
+
+ // Copybit dst rect
+ hwc_rect_t displayFrame = layer->displayFrame;
+ copybit_rect_t dstRect = {displayFrame.left, displayFrame.top,
+ displayFrame.right, displayFrame.bottom};
+
+ uint32_t color = layer->transform;
+ copybit_device_t *copybit = mEngine;
+ copybit->set_parameter(copybit, COPYBIT_FRAMEBUFFER_WIDTH,
+ renderBuffer->width);
+ copybit->set_parameter(copybit, COPYBIT_FRAMEBUFFER_HEIGHT,
+ renderBuffer->height);
+ copybit->set_parameter(copybit, COPYBIT_DITHER,
+ (dst.format == HAL_PIXEL_FORMAT_RGB_565) ?
+ COPYBIT_ENABLE : COPYBIT_DISABLE);
+ copybit->set_parameter(copybit, COPYBIT_BLEND_MODE, layer->blending);
+ copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, layer->planeAlpha);
+ copybit->set_parameter(copybit, COPYBIT_BLIT_TO_FRAMEBUFFER,COPYBIT_ENABLE);
+ int res = copybit->fill_color(copybit, &dst, &dstRect, color);
+ copybit->set_parameter(copybit,COPYBIT_BLIT_TO_FRAMEBUFFER,COPYBIT_DISABLE);
+ return res;
+}
+
void CopyBit::getLayerResolution(const hwc_layer_1_t* layer,
unsigned int& width, unsigned int& height)
{
diff --git a/libhwcomposer/hwc_copybit.h b/libhwcomposer/hwc_copybit.h
index 03fe9506..10863f3d 100644
--- a/libhwcomposer/hwc_copybit.h
+++ b/libhwcomposer/hwc_copybit.h
@@ -50,6 +50,8 @@ private:
// Helper functions for copybit composition
int drawLayerUsingCopybit(hwc_context_t *dev, hwc_layer_1_t *layer,
private_handle_t *renderBuffer, int dpy, bool isFG);
+ int fillColorUsingCopybit(hwc_layer_1_t *layer,
+ private_handle_t *renderBuffer);
bool canUseCopybitForYUV (hwc_context_t *ctx);
bool canUseCopybitForRGB (hwc_context_t *ctx,
hwc_display_contents_1_t *list, int dpy);
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index 93d65c58..8a46e3fb 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -131,6 +131,7 @@ enum {
// HAL specific features
enum {
+ HWC_COLOR_FILL = 0x00000008,
HWC_FORMAT_RB_SWAP = 0x00000040,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 06:02:59 +0000