LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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qcom/display: Update HALs

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- Update the display HAL from Code Aurora Forum
- Add updated overlay library
- Enable HWC with basic video going through overlay
- Cleanup some files

Change-Id: I65c687c51be458cee71213c79e03eeda962d9086
This commit is contained in:
Naseer Ahmed
2012-06-14 00:56:20 -07:00
committed by Iliyan Malchev
parent 06ff498a7c
commit 29a26818d7
77 changed files with 15249 additions and 7521 deletions
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56
libgralloc/gpu.cpp Executable file → Normal file
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@@ -32,34 +32,12 @@ using namespace gralloc;
using android::sp;
gpu_context_t::gpu_context_t(const private_module_t* module,
sp<IAllocController> alloc_ctrl ) :
sp<IAllocController> alloc_ctrl ) :
mAllocCtrl(alloc_ctrl)
{
// Zero out the alloc_device_t
memset(static_cast<alloc_device_t*>(this), 0, sizeof(alloc_device_t));
char property[PROPERTY_VALUE_MAX];
if (property_get("debug.sf.hw", property, NULL) > 0) {
if(atoi(property) == 0) {
//debug.sf.hw = 0
compositionType = CPU_COMPOSITION;
} else { //debug.sf.hw = 1
// Get the composition type
property_get("debug.composition.type", property, NULL);
if (property == NULL) {
compositionType = GPU_COMPOSITION;
} else if ((strncmp(property, "mdp", 3)) == 0) {
compositionType = MDP_COMPOSITION;
} else if ((strncmp(property, "c2d", 3)) == 0) {
compositionType = C2D_COMPOSITION;
} else {
compositionType = GPU_COMPOSITION;
}
}
} else { //debug.sf.hw is not set. Use cpu composition
compositionType = CPU_COMPOSITION;
}
// Initialize the procs
common.tag = HARDWARE_DEVICE_TAG;
common.version = 0;
@@ -74,7 +52,7 @@ gpu_context_t::gpu_context_t(const private_module_t* module,
}
int gpu_context_t::gralloc_alloc_framebuffer_locked(size_t size, int usage,
buffer_handle_t* pHandle)
buffer_handle_t* pHandle)
{
private_module_t* m = reinterpret_cast<private_module_t*>(common.module);
@@ -136,7 +114,7 @@ int gpu_context_t::gralloc_alloc_framebuffer_locked(size_t size, int usage,
int gpu_context_t::gralloc_alloc_framebuffer(size_t size, int usage,
buffer_handle_t* pHandle)
buffer_handle_t* pHandle)
{
private_module_t* m = reinterpret_cast<private_module_t*>(common.module);
pthread_mutex_lock(&m->lock);
@@ -162,7 +140,7 @@ int gpu_context_t::gralloc_alloc_buffer(size_t size, int usage,
else
data.align = getpagesize();
data.pHandle = (unsigned int) pHandle;
err = mAllocCtrl->allocate(data, usage, compositionType);
err = mAllocCtrl->allocate(data, usage, 0);
if (usage & GRALLOC_USAGE_PRIVATE_UNSYNCHRONIZED) {
flags |= private_handle_t::PRIV_FLAGS_UNSYNCHRONIZED;
@@ -179,7 +157,8 @@ int gpu_context_t::gralloc_alloc_buffer(size_t size, int usage,
if (err == 0) {
flags |= data.allocType;
private_handle_t* hnd = new private_handle_t(data.fd, size, flags,
bufferType, format, width, height);
bufferType, format, width,
height);
hnd->offset = data.offset;
hnd->base = int(data.base) + data.offset;
@@ -217,7 +196,8 @@ void gpu_context_t::getGrallocInformationFromFormat(int inputFormat,
}
int gpu_context_t::alloc_impl(int w, int h, int format, int usage,
buffer_handle_t* pHandle, int* pStride, size_t bufferSize) {
buffer_handle_t* pHandle, int* pStride,
size_t bufferSize) {
if (!pHandle || !pStride)
return -EINVAL;
@@ -234,8 +214,9 @@ int gpu_context_t::alloc_impl(int w, int h, int format, int usage,
// All buffers marked as protected or for external
// display need to go to overlay
if ((usage & GRALLOC_USAGE_EXTERNAL_DISP) ||
(usage & GRALLOC_USAGE_PROTECTED)) {
bufferType = BUFFER_TYPE_VIDEO;
(usage & GRALLOC_USAGE_PROTECTED) ||
(usage & GRALLOC_USAGE_PRIVATE_CP_BUFFER)) {
bufferType = BUFFER_TYPE_VIDEO;
}
int err;
if (usage & GRALLOC_USAGE_HW_FB) {
@@ -268,12 +249,12 @@ int gpu_context_t::free_impl(private_handle_t const* hnd) {
int index = (hnd->base - m->framebuffer->base) / bufferSize;
m->bufferMask &= ~(1<<index);
} else {
terminateBuffer(&m->base, const_cast<private_handle_t*>(hnd));
sp<IMemAlloc> memalloc = mAllocCtrl->getAllocator(hnd->flags);
int err = memalloc->free_buffer((void*)hnd->base, (size_t) hnd->size,
hnd->offset, hnd->fd);
hnd->offset, hnd->fd);
if(err)
return err;
terminateBuffer(&m->base, const_cast<private_handle_t*>(hnd));
}
// Release the genlock
@@ -287,7 +268,8 @@ int gpu_context_t::free_impl(private_handle_t const* hnd) {
}
int gpu_context_t::gralloc_alloc(alloc_device_t* dev, int w, int h, int format,
int usage, buffer_handle_t* pHandle, int* pStride)
int usage, buffer_handle_t* pHandle,
int* pStride)
{
if (!dev) {
return -EINVAL;
@@ -295,8 +277,10 @@ int gpu_context_t::gralloc_alloc(alloc_device_t* dev, int w, int h, int format,
gpu_context_t* gpu = reinterpret_cast<gpu_context_t*>(dev);
return gpu->alloc_impl(w, h, format, usage, pHandle, pStride, 0);
}
int gpu_context_t::gralloc_alloc_size(alloc_device_t* dev, int w, int h, int format,
int usage, buffer_handle_t* pHandle, int* pStride, int bufferSize)
int gpu_context_t::gralloc_alloc_size(alloc_device_t* dev, int w, int h,
int format, int usage,
buffer_handle_t* pHandle, int* pStride,
int bufferSize)
{
if (!dev) {
return -EINVAL;
@@ -307,7 +291,7 @@ int gpu_context_t::gralloc_alloc_size(alloc_device_t* dev, int w, int h, int for
int gpu_context_t::gralloc_free(alloc_device_t* dev,
buffer_handle_t handle)
buffer_handle_t handle)
{
if (private_handle_t::validate(handle) < 0)
return -EINVAL;