drm/amd/powerplay: add Vega10 powerplay support (v5)

Adds power management support for vega10.

v2: squash in fan control and led config fixes from Rex
v3: squash in dead code removal and socvid fixes from Rex
v4: squash in dpm force level fix from Rex
v5: squash in latest headless, gpu load fixes from Rex

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h
new file mode 100644
index 000000000000..ad050212426d
--- /dev/null
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016 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) OR AUTHOR(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 _VEGA10_SMUMANAGER_H_
+#define _VEGA10_SMUMANAGER_H_
+
+#include "vega10_hwmgr.h"
+
+enum smu_table_id {
+	PPTABLE = 0,
+	WMTABLE,
+	AVFSTABLE,
+	TOOLSTABLE,
+	MAX_SMU_TABLE,
+};
+
+struct smu_table_entry {
+	uint32_t version;
+	uint32_t size;
+	uint32_t table_id;
+	uint32_t table_addr_high;
+	uint32_t table_addr_low;
+	uint8_t *table;
+	unsigned long handle;
+};
+
+struct smu_table_array {
+	struct smu_table_entry entry[MAX_SMU_TABLE];
+};
+
+struct vega10_smumgr {
+	struct smu_table_array            smu_tables;
+};
+
+int vega10_read_arg_from_smc(struct pp_smumgr *smumgr, uint32_t *arg);
+int vega10_copy_table_from_smc(struct pp_smumgr *smumgr,
+		uint8_t *table, int16_t table_id);
+int vega10_copy_table_to_smc(struct pp_smumgr *smumgr,
+		uint8_t *table, int16_t table_id);
+int vega10_enable_smc_features(struct pp_smumgr *smumgr,
+		bool enable, uint32_t feature_mask);
+int vega10_get_smc_features(struct pp_smumgr *smumgr,
+		uint32_t *features_enabled);
+int vega10_save_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table);
+int vega10_restore_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table);
+int vega10_perform_btc(struct pp_smumgr *smumgr);
+
+int vega10_set_tools_address(struct pp_smumgr *smumgr);
+
+#endif
+