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From: Feifei Xu <Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Feifei.Xu-5C7GfCeVMHo@public.gmane.org,
	Hawking Zhang <Hawking.Zhang-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 2/8] drm/amdgpu: add new member in amdgpu_mc for zfb support
Date: Thu, 15 Mar 2018 14:11:58 +0800	[thread overview]
Message-ID: <1521094324-23252-2-git-send-email-Feifei.Xu@amd.com> (raw)
In-Reply-To: <1521094324-23252-1-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>

Change-Id: I8253c8ff80e0cbd1f12e5ee801600e7619e6718f
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Acked-by: John Bridgman <john.bridgman@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 893c249..8f35f7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -107,6 +107,9 @@ struct amdgpu_gmc {
 	bool			translate_further;
 
 	const struct amdgpu_gmc_funcs	*gmc_funcs;
+    /* zero frame buffer */
+    u64 zfb_phys_addr;
+    u64 zfb_size;
 };
 
 #endif
-- 
2.7.4

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  parent reply	other threads:[~2018-03-15  6:11 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-15  6:11 [PATCH 1/8] drm/amdgpu: Fix hardcoded base offset of vram pages Feifei Xu
     [not found] ` <1521094324-23252-1-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  6:11   ` Feifei Xu [this message]
     [not found]     ` <1521094324-23252-2-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:10       ` [PATCH 2/8] drm/amdgpu: add new member in amdgpu_mc for zfb support Christian König
2018-03-15  6:11   ` [PATCH 3/8] drm/amdgpu: add amdgpu module parameter for zfb Feifei Xu
     [not found]     ` <1521094324-23252-3-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:11       ` Christian König
2018-03-15  6:12   ` [PATCH 4/8] drm/amdgpu: init zfb start address and size Feifei Xu
     [not found]     ` <1521094324-23252-4-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:13       ` Christian König
2018-03-15  6:12   ` [PATCH 5/8] drm/amdgpu: user reserved zfb to init vram base offset " Feifei Xu
     [not found]     ` <1521094324-23252-5-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:15       ` Christian König
2018-03-15  6:12   ` [PATCH 6/8] drm/amdgpu: enable physical transaction for ptd/pde when ZFB is enabled Feifei Xu
     [not found]     ` <1521094324-23252-6-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:17       ` Christian König
2018-03-15  6:12   ` [PATCH 7/8] drm/amdgpu: program AGP aperture as frame buffer " Feifei Xu
     [not found]     ` <1521094324-23252-7-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:18       ` Christian König
2018-03-15  6:12   ` [PATCH 8/8] drm/amdgpu: program system bit for pte/pde " Feifei Xu
     [not found]     ` <1521094324-23252-8-git-send-email-Feifei.Xu-5C7GfCeVMHo@public.gmane.org>
2018-03-15  8:19       ` Christian König
2018-03-15  8:09   ` [PATCH 1/8] drm/amdgpu: Fix hardcoded base offset of vram pages Christian König

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