diff options
Diffstat (limited to 'modules/gralloc/framebuffer.cpp')
| -rw-r--r-- | modules/gralloc/framebuffer.cpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/modules/gralloc/framebuffer.cpp b/modules/gralloc/framebuffer.cpp index c1717115..b2ec3e44 100644 --- a/modules/gralloc/framebuffer.cpp +++ b/modules/gralloc/framebuffer.cpp @@ -117,7 +117,7 @@ static int fb_post(struct framebuffer_device_t* dev, buffer_handle_t buffer) /*****************************************************************************/ -int mapFrameBufferLocked(struct private_module_t* module) +int mapFrameBufferLocked(struct private_module_t* module, int format) { // already initialized... if (module->framebuffer) { @@ -161,6 +161,20 @@ int mapFrameBufferLocked(struct private_module_t* module) */ info.yres_virtual = info.yres * NUM_BUFFERS; + switch (format) { + case HAL_PIXEL_FORMAT_RGBA_8888: + info.bits_per_pixel = 32; + info.red.offset = 0; + info.red.length = 8; + info.green.offset = 8; + info.green.length = 8; + info.blue.offset = 16; + info.blue.length = 8; + break; + default: + ALOGW("unknown format: %d", format); + break; + } uint32_t flags = PAGE_FLIP; #if USE_PAN_DISPLAY @@ -280,7 +294,8 @@ int mapFrameBufferLocked(struct private_module_t* module) static int mapFrameBuffer(struct private_module_t* module) { pthread_mutex_lock(&module->lock); - int err = mapFrameBufferLocked(module); + // Request RGBA8888 because the platform assumes support for RGBA8888. + int err = mapFrameBufferLocked(module, HAL_PIXEL_FORMAT_RGBA_8888); pthread_mutex_unlock(&module->lock); return err; } |