i2p/haiku-beta6
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

add proper memory size unit handling across all driver supported cards

Browse Source 
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41526 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexander von Gluck IV
2011-05-16 04:43:58 +00:00
parent 2be925fd04
commit e49d783eb9
1 changed files with 12 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/add-ons/kernel/drivers/graphics/radeon_hd/radeon_hd.cpp
+12 -5
View File
@@ -109,12 +109,19 @@ radeon_hd_init(radeon_info &info)
info.shared_info->has_edid = false;
}
// Read R6XX memory size into shared info
info.shared_info->graphics_memory_size
= read32(info.registers + R6XX_CONFIG_MEMSIZE) >> 10;
// Populate graphics_memory_size with graphics memory size in KB
if (info.shared_info->device_chipset >= RADEON_R800) {
// R800+ has memory stored in MB
info.shared_info->graphics_memory_size
= read32(info.registers + R6XX_CONFIG_MEMSIZE) * 1024;
} else {
// R600-R700 has memory stored in bytes
info.shared_info->graphics_memory_size
= read32(info.registers + R6XX_CONFIG_MEMSIZE) >> 10;
}
TRACE("card(%ld): found %ld KB memory on card.\n", info.id,
info.shared_info->graphics_memory_size);
TRACE("card(%ld): found %ld MB memory on card.\n", info.id,
info.shared_info->graphics_memory_size / 1024);
TRACE("card(%ld): %s completed successfully!\n", info.id, __func__);
return B_OK;