LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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display: Remove framebuffer HAL usage

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This patch removes the usage of the framebuffer HAL which is
deprecated in JB MR1 onwards. The code is left for compatibility
such as conformance tests but it is unused for normal display
usage.

Change-Id: If98133bdaa759cdc41d4503ff695b225ee43cb6f

Conflicts:

	libhwcomposer/hwc_utils.cpp
This commit is contained in:
Jeykumar Sankaran
2013-02-20 18:32:01 -08:00
committed by Naseer Ahmed
parent 51e5ee4f11
commit c1f8682f7b
11 changed files with 98 additions and 185 deletions
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9
libgralloc/framebuffer.cpp
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@@ -54,7 +54,6 @@ static inline int max(int a, int b) {
enum {
PAGE_FLIP = 0x00000001,
LOCKED = 0x00000002
};
struct fb_context_t {
@@ -88,8 +87,8 @@ static int fb_post(struct framebuffer_device_t* dev, buffer_handle_t buffer)
private_module_t* m =
reinterpret_cast<private_module_t*>(dev->common.module);
struct mdp_display_commit prim_commit;
prim_commit.wait_for_finish = 1;
memset(&prim_commit, 0, sizeof(struct mdp_display_commit));
prim_commit.flags = MDP_DISPLAY_COMMIT_OVERLAY;
if (ioctl(m->framebuffer->fd, MSMFB_DISPLAY_COMMIT, &prim_commit) == -1) {
ALOGE("%s: MSMFB_DISPLAY_COMMIT for primary failed, str: %s",
__FUNCTION__, strerror(errno));
@@ -326,12 +325,6 @@ int mapFrameBufferLocked(struct private_module_t* module)
module->framebuffer->base = intptr_t(vaddr);
memset(vaddr, 0, fbSize);
module->currentOffset = 0;
module->fbPostDone = false;
pthread_mutex_init(&(module->fbPostLock), NULL);
pthread_cond_init(&(module->fbPostCond), NULL);
module->fbPanDone = false;
pthread_mutex_init(&(module->fbPanLock), NULL);
pthread_cond_init(&(module->fbPanCond), NULL);
return 0;
}