| From bf7d70eaf2bf737cb82b331f3b8141dc098e69d9 Mon Sep 17 00:00:00 2001 |
| From: Yu Kang Ku <yu.kang.ku@intel.com> |
| Date: Thu, 8 Oct 2020 10:00:23 -0700 |
| Subject: [PATCH] Explicitly disable media compression |
| |
| Disable media compression until decompression is available. |
| --- |
| media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp | 3 +++ |
| media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp | 3 +++ |
| 2 files changed, 6 insertions(+) |
| |
| diff --git a/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp b/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp |
| index 66549bbc..f7de4263 100644 |
| --- a/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp |
| +++ b/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp |
| @@ -249,6 +249,9 @@ static bool InitTglMediaSku(struct GfxDeviceInfo *devInfo, |
| disableMMC = true; |
| } |
| |
| + // Explicitly disable media compression until decompression is available |
| + disableMMC = true; |
| + |
| if (disableMMC) |
| { |
| MEDIA_WR_SKU(skuTable, FtrE2ECompression, 0); |
| diff --git a/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp b/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp |
| index d5b4164c..1ab16095 100644 |
| --- a/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp |
| +++ b/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp |
| @@ -134,6 +134,9 @@ static bool InitTglShadowSku(struct GfxDeviceInfo *devInfo, |
| disableMMC = true; |
| } |
| |
| + // Explicitly disable media compression until decompression is available |
| + disableMMC = true; |
| + |
| if (disableMMC) |
| { |
| skuTable->FtrE2ECompression = 0; |
| -- |
| 2.17.1 |
| |
