From 9ba2b68fdb34fe2deaa59325128ae1976019bf64 Mon Sep 17 00:00:00 2001
From: Amber Lin <Amber.Lin@amd.com>
Date: Thu, 22 Sep 2016 14:59:20 -0400
Subject: [PATCH] Add gfx900 support

Add gfx900 device to the support

Change-Id: I71f30ef43e5e0ef0e7b5f18205b6cc4767d9d861
---
 src/queues.c   | 12 ++++++++++--
 src/topology.c |  5 ++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/queues.c b/src/queues.c
index 6a4636a2b1..5a17dfc950 100644
--- a/src/queues.c
+++ b/src/queues.c
@@ -45,11 +45,12 @@ enum asic_family_type {
 	CHIP_TONGA,
 	CHIP_FIJI,
 	CHIP_POLARIS10,
-	CHIP_POLARIS11
+	CHIP_POLARIS11,
+	CHIP_VEGA10
 };
 
 #define IS_VI(chip) ((chip) >= CHIP_CARRIZO && (chip) <= CHIP_POLARIS11)
-#define IS_DGPU(chip) (((chip) >= CHIP_TONGA && (chip) <= CHIP_POLARIS11) || \
+#define IS_DGPU(chip) (((chip) >= CHIP_TONGA && (chip) <= CHIP_VEGA10) || \
 		       (chip) == CHIP_HAWAII)
 
 #define WG_CONTEXT_DATA_SIZE_PER_CU_VI	344576
@@ -96,6 +97,11 @@ struct device_info polaris11_device_info = {
 	.eop_buffer_size = TONGA_PAGE_SIZE,
 };
 
+struct device_info vega10_device_info = {
+	.asic_family = CHIP_VEGA10,
+	.eop_buffer_size = 4096,
+};
+
 struct device_id
 {
 	uint16_t dev_id;
@@ -174,6 +180,8 @@ struct device_id supported_devices[] = {
 	{ 0x67EB, &polaris11_device_info },
 	{ 0x67EF, &polaris11_device_info },
 	{ 0x67FF, &polaris11_device_info },
+	{ 0x6860, &vega10_device_info },
+	{ 0x687F, &vega10_device_info },
 	{ 0, NULL }
 };
 
diff --git a/src/topology.c b/src/topology.c
index 5d74b8a00b..2a4f5a61fa 100644
--- a/src/topology.c
+++ b/src/topology.c
@@ -160,7 +160,10 @@ static struct hsa_gfxip_table {
 	{ 0x67E9, 8, 0, 3, 1, "Polaris11" },
 	{ 0x67EB, 8, 0, 3, 1, "Polaris11" },
 	{ 0x67EF, 8, 0, 3, 1, "Polaris11" },
-	{ 0x67FF, 8, 0, 3, 1, "Polaris11" }
+	{ 0x67FF, 8, 0, 3, 1, "Polaris11" },
+	/* Vega10 */
+	{ 0x6860, 9, 0, 0, 1, "Vega10" },
+	{ 0x687F, 9, 0, 0, 1, "Vega10" }
 };
 
 enum cache_type {