| From cad2dec617397c472adef7490e4ab26dbde7ad28 Mon Sep 17 00:00:00 2001 |
| From: Yu Kang Ku <yu.kang.ku@intel.com> |
| Date: Tue, 18 Aug 2020 16:42:27 -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 37186019..2cfd9838 100644 |
| --- a/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp |
| +++ b/media_driver/linux/gen12/ddi/media_sku_wa_g12.cpp |
| @@ -237,6 +237,9 @@ 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 8a0d81a8..c6e71d2b 100644 |
| --- a/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp |
| +++ b/media_driver/linux/gen12/ddi/media_sysinfo_g12.cpp |
| @@ -133,6 +133,9 @@ 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 |
| |
