From: Jammy Zhou <Jammy.Zhou@amd.com>
Date: Tue, 21 Jul 2015 09:41:48 +0000 (+0800)
Subject: drm/amdgpu: add some common definitions to amd_shared.h
X-Git-Tag: firefly_0821_release~176^2~1083^2~26^2~105
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0b2daf09cf3c9893872d68f0ce9a3f4b7e3ff06c;p=firefly-linux-kernel-4.4.55.git

drm/amdgpu: add some common definitions to amd_shared.h

Add GPU family definitions and timeout value for IP components.

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

diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 5bdf1b4397a0..369848159803 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -23,6 +23,17 @@
 #ifndef __AMD_SHARED_H__
 #define __AMD_SHARED_H__
 
+#define AMD_MAX_USEC_TIMEOUT		100000  /* 100 ms */
+
+/*
+* Supported GPU families (aligned with amdgpu_drm.h)
+*/
+#define AMD_FAMILY_UNKNOWN              0
+#define AMD_FAMILY_CI                   120 /* Bonaire, Hawaii */
+#define AMD_FAMILY_KV                   125 /* Kaveri, Kabini, Mullins */
+#define AMD_FAMILY_VI                   130 /* Iceland, Tonga */
+#define AMD_FAMILY_CZ                   135 /* Carrizo */
+
 enum amd_ip_block_type {
 	AMD_IP_BLOCK_TYPE_COMMON,
 	AMD_IP_BLOCK_TYPE_GMC,