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authorDave Airlie <airlied@redhat.com>2024-06-11 14:01:55 +1000
committerDave Airlie <airlied@redhat.com>2024-06-11 14:01:55 +1000
commit1ddaaa244021aba8496536a6627b4ad2bc0f936a (patch)
tree2b37ec6170094757daaa0c7445670eebf3b996d9 /drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c
parent7957066ca614b63aa6687e825ccbc215fa4584ea (diff)
parentb95fa494d6b74c30eeb4a50481aa1041c631754e (diff)
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Merge tag 'amd-drm-next-6.11-2024-06-07' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.11-2024-06-07: amdgpu: - DCN 4.0.x support - DCN 3.5 updates - GC 12.0 support - DP MST fixes - Cursor fixes - MES11 updates - MMHUB 4.1 support - DML2 Updates - DCN 3.1.5 fixes - IPS fixes - Various code cleanups - GMC 12.0 support - SDMA 7.0 support - SMU 13 updates - SR-IOV fixes - VCN 5.x fixes - MES12 support - SMU 14.x updates - Devcoredump improvements - Fixes for HDP flush on platforms with >4k pages - GC 9.4.3 fixes - RAS ACA updates - Silence UBSAN flex array warnings - MMHUB 3.3 updates amdkfd: - Contiguous VRAM allocations - GC 12.0 support - SDMA 7.0 support - SR-IOV fixes radeon: - Backlight workaround for iMac - Silence UBSAN flex array warnings UAPI: - GFX12 modifier and DCC support Proposed Mesa changes: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29510 - KFD GFX ALU exceptions Proposed ROCdebugger changes: https://github.com/ROCm/ROCdbgapi/commit/08c760622b6601abf906f75abbc5e21d9fd425df https://github.com/ROCm/ROCgdb/commit/944fe1c1414a68700414e86e32273b6bfa62ba6f - KFD Contiguous VRAM allocation flag Proposed ROCr/HIP changes: https://github.com/ROCm/ROCT-Thunk-Interface/commit/f7b4a269914a3ab4f1e2453c2879adb97b5cc9e5 https://github.com/ROCm/ROCR-Runtime/pull/214/commits/26e8530d05a775872cb06dde6693db72be0c454a https://github.com/ROCm/clr/commit/1d48f2a1ab38b632919c4b7274899b3faf4279ff Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240607195900.902537-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c
index aa0326d00c72..b1b57dcc5a73 100644
--- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c
@@ -273,9 +273,20 @@ const struct nbio_hdp_flush_reg nbio_v7_0_hdp_flush_reg = {
static void nbio_v7_0_init_registers(struct amdgpu_device *adev)
{
- if (amdgpu_sriov_vf(adev))
+}
+
+#define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
+
+static void nbio_v7_0_set_reg_remap(struct amdgpu_device *adev)
+{
+ if (!amdgpu_sriov_vf(adev) && (PAGE_SIZE <= 4096)) {
+ adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
+ adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
+ } else {
adev->rmmio_remap.reg_offset =
SOC15_REG_OFFSET(NBIO, 0, mmHDP_MEM_COHERENCY_FLUSH_CNTL) << 2;
+ adev->rmmio_remap.bus_addr = 0;
+ }
}
const struct amdgpu_nbio_funcs nbio_v7_0_funcs = {
@@ -297,4 +308,5 @@ const struct amdgpu_nbio_funcs nbio_v7_0_funcs = {
.ih_control = nbio_v7_0_ih_control,
.init_registers = nbio_v7_0_init_registers,
.remap_hdp_registers = nbio_v7_0_remap_hdp_registers,
+ .set_reg_remap = nbio_v7_0_set_reg_remap,
};