android/android_hardware_qcom_display
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display: Enable triple framebuffers

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Change-Id: I323c10b939277477f724c2d0a20f9c6da4899481
This commit is contained in:
Naseer Ahmed 2012-07-03 21:23:12 -07:00
parent 4a2207de17
commit 8a47ca6142
3 changed files with 7 additions and 6 deletions
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2
libgralloc/Android.mk
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@ -25,7 +25,7 @@ LOCAL_C_INCLUDES += hardware/qcom/display/libgenlock
LOCAL_C_INCLUDES += hardware/qcom/display/libqdutils
LOCAL_MODULE := gralloc.$(TARGET_BOARD_PLATFORM)
LOCAL_MODULE_TAGS := optional
LOCAL_CFLAGS := -DLOG_TAG=\"$(TARGET_BOARD_PLATFORM).gralloc\" \
LOCAL_CFLAGS := -DLOG_TAG=\"gralloc\" \
-DDEBUG_CALC_FPS -Wno-missing-field-initializers
LOCAL_SRC_FILES := gpu.cpp gralloc.cpp framebuffer.cpp mapper.cpp

3
libgralloc/fb_priv.h
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@ -20,8 +20,7 @@
#include <linux/fb.h>
#define NUM_FRAMEBUFFERS_MIN 2
//XXX: Enable triple framebuffers
#define NUM_FRAMEBUFFERS_MAX 2
#define NUM_FRAMEBUFFERS_MAX 3
#define NO_SURFACEFLINGER_SWAPINTERVAL
#define COLOR_FORMAT(x) (x & 0xFFF) // Max range for colorFormats is 0 - FFF

8
libgralloc/framebuffer.cpp
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@ -504,9 +504,10 @@ static int fb_post(struct framebuffer_device_t* dev, buffer_handle_t buffer)
fb_context_t* ctx = (fb_context_t*)dev;
private_handle_t const* hnd = reinterpret_cast<private_handle_t const*>(buffer);
private_module_t* m = reinterpret_cast<private_module_t*>(
dev->common.module);
private_handle_t const* hnd =
reinterpret_cast<private_handle_t const*>(buffer);
private_module_t* m =
reinterpret_cast<private_module_t*>(dev->common.module);
if (hnd->flags & private_handle_t::PRIV_FLAGS_FRAMEBUFFER) {
m->base.lock(&m->base, buffer,
@ -830,6 +831,7 @@ int fb_device_open(hw_module_t const* module, const char* name,
const_cast<float&>(dev->device.fps) = m->fps;
const_cast<int&>(dev->device.minSwapInterval) = PRIV_MIN_SWAP_INTERVAL;
const_cast<int&>(dev->device.maxSwapInterval) = PRIV_MAX_SWAP_INTERVAL;
const_cast<int&>(dev->device.numFramebuffers) = m->numBuffers;
if (m->finfo.reserved[0] == 0x5444 &&
m->finfo.reserved[1] == 0x5055) {
dev->device.setUpdateRect = fb_setUpdateRect;