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gralloc: Use adreno_utils api for NV21 and NV12 alignment

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Use adreno_utils api to get stride alignment requirement by GPU for
NV21 & NV12 formats. It is required to keep Camera & Gralloc in sync.

CRs-Fixed: 880927
Change-Id: Ie71f864c975e38fe4aa58735cc8ffe9dd0734f4f
This commit is contained in:
Sushil Chauhan
2015-08-28 11:33:30 -07:00
parent 57265ee8cc
commit 521ce35904
2 changed files with 13 additions and 2 deletions
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13
libgralloc/alloc_controller.cpp
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@@ -105,6 +105,7 @@ AdrenoMemInfo::AdrenoMemInfo()
LINK_adreno_isMacroTilingSupportedByGpu = NULL;
LINK_adreno_compute_compressedfmt_aligned_width_and_height = NULL;
LINK_adreno_isUBWCSupportedByGpu = NULL;
LINK_adreno_get_gpu_pixel_alignment = NULL;
libadreno_utils = ::dlopen("libadreno_utils.so", RTLD_NOW);
if (libadreno_utils) {
@@ -119,6 +120,8 @@ AdrenoMemInfo::AdrenoMemInfo()
"compute_compressedfmt_aligned_width_and_height");
*(void **)&LINK_adreno_isUBWCSupportedByGpu =
::dlsym(libadreno_utils, "isUBWCSupportedByGpu");
*(void **)&LINK_adreno_get_gpu_pixel_alignment =
::dlsym(libadreno_utils, "get_gpu_pixel_alignment");
}
// Check if the overriding property debug.gralloc.gfx_ubwc_disable
@@ -189,11 +192,18 @@ void AdrenoMemInfo::getAlignedWidthAndHeight(int width, int height, int format,
aligned_w = width;
aligned_h = height;
int alignment = 32;
switch (format)
{
case HAL_PIXEL_FORMAT_YCrCb_420_SP:
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
if (LINK_adreno_get_gpu_pixel_alignment) {
alignment = LINK_adreno_get_gpu_pixel_alignment();
}
aligned_w = ALIGN(width, alignment);
break;
case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
aligned_w = ALIGN(width, 32);
aligned_w = ALIGN(width, alignment);
break;
case HAL_PIXEL_FORMAT_RAW16:
aligned_w = ALIGN(width, 16);
@@ -204,7 +214,6 @@ void AdrenoMemInfo::getAlignedWidthAndHeight(int width, int height, int format,
case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
aligned_w = ALIGN(width, 128);
break;
case HAL_PIXEL_FORMAT_YCbCr_420_SP:
case HAL_PIXEL_FORMAT_YV12:
case HAL_PIXEL_FORMAT_YCbCr_422_SP:
case HAL_PIXEL_FORMAT_YCrCb_422_SP: