aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch103
1 files changed, 103 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch
new file mode 100644
index 00000000..67129a2e
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0907-drm-amd-include-Add-mmhub-9.4-reg-offsets-and-shift-.patch
@@ -0,0 +1,103 @@
+From edff818973ce170bd247f77882179cd7dcb72449 Mon Sep 17 00:00:00 2001
+From: Leo Li <sunpeng.li@amd.com>
+Date: Thu, 22 Nov 2018 09:39:17 -0500
+Subject: [PATCH 0907/2940] drm/amd/include: Add mmhub 9.4 reg offsets and
+ shift-mask
+
+In particular, we need the mmMC_VM_XGMI_LFB_CNTL register, for
+determining if xGMI is enabled on VG20. This will be used by DC to
+determine the correct spread spectrum adjustment for display and audio
+clocks.
+
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Leo Li <sunpeng.li@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ .../asic_reg/mmhub/mmhub_9_4_0_offset.h | 32 +++++++++++++++++
+ .../asic_reg/mmhub/mmhub_9_4_0_sh_mask.h | 35 +++++++++++++++++++
+ 2 files changed, 67 insertions(+)
+ create mode 100644 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_offset.h
+ create mode 100644 drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_sh_mask.h
+
+diff --git a/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_offset.h
+new file mode 100644
+index 000000000000..8f515875a34d
+--- /dev/null
++++ b/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_offset.h
+@@ -0,0 +1,32 @@
++/*
++ * Copyright (C) 2018 Advanced Micro Devices, Inc.
++ *
++ * Permission is hereby granted, free of charge, to any person obtaining a
++ * copy of this software and associated documentation files (the "Software"),
++ * to deal in the Software without restriction, including without limitation
++ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
++ * and/or sell copies of the Software, and to permit persons to whom the
++ * Software is furnished to do so, subject to the following conditions:
++ *
++ * The above copyright notice and this permission notice shall be included
++ * in all copies or substantial portions of the Software.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
++ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
++ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
++ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
++ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
++ */
++#ifndef _mmhub_9_4_0_OFFSET_HEADER
++#define _mmhub_9_4_0_OFFSET_HEADER
++
++
++// addressBlock: mmhub_utcl2_vmsharedpfdec
++// base address: 0x6a040
++#define mmMC_VM_XGMI_LFB_CNTL 0x0823
++#define mmMC_VM_XGMI_LFB_CNTL_BASE_IDX 0
++#define mmMC_VM_XGMI_LFB_SIZE 0x0824
++#define mmMC_VM_XGMI_LFB_SIZE_BASE_IDX 0
++
++#endif
+diff --git a/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_sh_mask.h
+new file mode 100644
+index 000000000000..0a6b072d191e
+--- /dev/null
++++ b/drivers/gpu/drm/amd/include/asic_reg/mmhub/mmhub_9_4_0_sh_mask.h
+@@ -0,0 +1,35 @@
++/*
++ * Copyright (C) 2018 Advanced Micro Devices, Inc.
++ *
++ * Permission is hereby granted, free of charge, to any person obtaining a
++ * copy of this software and associated documentation files (the "Software"),
++ * to deal in the Software without restriction, including without limitation
++ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
++ * and/or sell copies of the Software, and to permit persons to whom the
++ * Software is furnished to do so, subject to the following conditions:
++ *
++ * The above copyright notice and this permission notice shall be included
++ * in all copies or substantial portions of the Software.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
++ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
++ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
++ * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
++ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
++ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
++ */
++#ifndef _mmhub_9_4_0_SH_MASK_HEADER
++#define _mmhub_9_4_0_SH_MASK_HEADER
++
++
++// addressBlock: mmhub_utcl2_vmsharedpfdec
++//MC_VM_XGMI_LFB_CNTL
++#define MC_VM_XGMI_LFB_CNTL__PF_LFB_REGION__SHIFT 0x0
++#define MC_VM_XGMI_LFB_CNTL__PF_MAX_REGION__SHIFT 0x4
++#define MC_VM_XGMI_LFB_CNTL__PF_LFB_REGION_MASK 0x00000007L
++#define MC_VM_XGMI_LFB_CNTL__PF_MAX_REGION_MASK 0x00000070L
++//MC_VM_XGMI_LFB_SIZE
++#define MC_VM_XGMI_LFB_SIZE__PF_LFB_SIZE__SHIFT 0x0
++#define MC_VM_XGMI_LFB_SIZE__PF_LFB_SIZE_MASK 0x0000FFFFL
++
++#endif
+--
+2.17.1
+