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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4150-drm-amdgpu-add-new-BIF-4.1-register-for-BACO.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4150-drm-amdgpu-add-new-BIF-4.1-register-for-BACO.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4150-drm-amdgpu-add-new-BIF-4.1-register-for-BACO.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4150-drm-amdgpu-add-new-BIF-4.1-register-for-BACO.patch
new file mode 100644
index 00000000..4819597a
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4150-drm-amdgpu-add-new-BIF-4.1-register-for-BACO.patch
@@ -0,0 +1,44 @@
+From c6859827ffe21a626ef9a31179f937859d553c1d Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Fri, 15 Feb 2019 14:40:26 -0500
+Subject: [PATCH 4150/4736] drm/amdgpu: add new BIF 4.1 register for BACO
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Reviewed-by: Evan Quan <evan.quan@amd.com>
+Acked-by: Christian König <christian.koenig@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h | 1 +
+ drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h | 2 ++
+ 2 files changed, 3 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h
+index a761ba07f937..fce965984e76 100644
+--- a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h
++++ b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h
+@@ -27,6 +27,7 @@
+ #define mmMM_INDEX 0x0
+ #define mmMM_INDEX_HI 0x6
+ #define mmMM_DATA 0x1
++#define mmCC_BIF_BX_FUSESTRAP0 0x14D7
+ #define mmBUS_CNTL 0x1508
+ #define mmCONFIG_CNTL 0x1509
+ #define mmCONFIG_MEMSIZE 0x150a
+diff --git a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h
+index 8fbfd0261d27..39cc4880beb4 100644
+--- a/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h
++++ b/drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_sh_mask.h
+@@ -32,6 +32,8 @@
+ #define MM_INDEX_HI__MM_OFFSET_HI__SHIFT 0x0
+ #define MM_DATA__MM_DATA_MASK 0xffffffff
+ #define MM_DATA__MM_DATA__SHIFT 0x0
++#define CC_BIF_BX_FUSESTRAP0__STRAP_BIF_PX_CAPABLE_MASK 0x2
++#define CC_BIF_BX_FUSESTRAP0__STRAP_BIF_PX_CAPABLE__SHIFT 0x1
+ #define BUS_CNTL__BIOS_ROM_WRT_EN_MASK 0x1
+ #define BUS_CNTL__BIOS_ROM_WRT_EN__SHIFT 0x0
+ #define BUS_CNTL__BIOS_ROM_DIS_MASK 0x2
+--
+2.17.1
+