From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 31 Mar 2016 20:56:22 +0000 (-0400)
Subject: drm/amdgpu: print vram type rather than just DDR
X-Git-Tag: v4.9.8~2296^2~1^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f8628c76454561de3c3acd513fa9b17abf864cf;p=platform%2Fkernel%2Flinux-rpi3.git

drm/amdgpu: print vram type rather than just DDR

We have the info, so use it rather than reporting just DDR.

Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 56d1458..5b6639f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -476,6 +476,17 @@ int amdgpu_bo_evict_vram(struct amdgpu_device *adev)
 	return ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_VRAM);
 }
 
+static const char *amdgpu_vram_names[] = {
+	"UNKNOWN",
+	"GDDR1",
+	"DDR2",
+	"GDDR3",
+	"GDDR4",
+	"GDDR5",
+	"HBM",
+	"DDR3"
+};
+
 int amdgpu_bo_init(struct amdgpu_device *adev)
 {
 	/* Add an MTRR for the VRAM */
@@ -484,8 +495,8 @@ int amdgpu_bo_init(struct amdgpu_device *adev)
 	DRM_INFO("Detected VRAM RAM=%lluM, BAR=%lluM\n",
 		adev->mc.mc_vram_size >> 20,
 		(unsigned long long)adev->mc.aper_size >> 20);
-	DRM_INFO("RAM width %dbits DDR\n",
-			adev->mc.vram_width);
+	DRM_INFO("RAM width %dbits %s\n",
+		 adev->mc.vram_width, amdgpu_vram_names[adev->mc.vram_type]);
 	return amdgpu_ttm_init(adev);
 }