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[94.27.152.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488f581b9fbsm76941355e9.5.2026.04.16.13.26.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2026 13:26:45 -0700 (PDT) From: =?UTF-8?q?Timur=20Krist=C3=B3f?= To: amd-gfx@lists.freedesktop.org, alexander.deucher@amd.com, christian.koenig@amd.com Cc: =?UTF-8?q?Timur=20Krist=C3=B3f?= Subject: [PATCH 0/7] Various SI fixes, fix Radeon HD 7870 XT Date: Thu, 16 Apr 2026 22:26:36 +0200 Message-ID: <20260416202643.25350-1-timur.kristof@gmail.com> X-Mailer: git-send-email 2.53.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" This series fixes amdgpu to work on the Radeon HD 7870 XT which has never worked with the Linux open source drivers before. There are also various other fixes related to GART mapping, the VCE1 workaround and a UVD fix. Timur Kristóf (7): drm/amdgpu/gmc: Fix AMDGPU_GART_PLACEMENT_LOW to not overlap with VRAM drm/amdgpu/vce: Align VCPU BO to a power of two address drm/amdgpu: Add alignment to amdgpu_gtt_mgr_alloc_entries() drm/amdgpu/vce1: Fix workaround to ensure low 32-bit VCPU address drm/amdgpu/uvd3.1: Don't validate the firmware when already validated Documentation/gpu: Add TCC, update TCP in amdgpu glossary drm/amdgpu/gfx6: Support harvested SI chips with disabled TCCs Documentation/gpu/amdgpu/amdgpu-glossary.rst | 9 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 3 +- drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 63 ++++++++++++++++++++ drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c | 10 ++++ drivers/gpu/drm/amd/amdgpu/vce_v1_0.c | 25 +++++--- 9 files changed, 109 insertions(+), 15 deletions(-) -- 2.53.0