1 files changed, 136 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/pmgr/pwrpolicy.h b/drivers/gpu/nvgpu/pmgr/pwrpolicy.h
new file mode 100644
index 00000000..9bc99bb7
--- /dev/null
+++ b/drivers/gpu/nvgpu/pmgr/pwrpolicy.h
@@ -0,0 +1,136 @@
+/*
+ * general power channel structures & definitions
+ *
+ * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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 _PWRPOLICY_H_
+#define _PWRPOLICY_H_
+#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
+#include "boardobj/boardobjgrp.h"
+#include "boardobj/boardobj.h"
+#include "ctrl/ctrlpmgr.h"
+#define PWR_POLICY_EXT_POWER_STATE_ID_COUNT 0x4
+enum pwr_policy_limit_id {
+        PWR_POLICY_LIMIT_ID_MIN    = 0x00000000,
+        PWR_POLICY_LIMIT_ID_RATED,
+        PWR_POLICY_LIMIT_ID_MAX,
+        PWR_POLICY_LIMIT_ID_CURR,
+        PWR_POLICY_LIMIT_ID_BATT,
+};
+struct pwr_policy {
+        struct boardobj super;
+        u8 ch_idx;
+        u8 num_limit_inputs;
+        u8 limit_unit;
+        s32 limit_delta;
+        u32 limit_min;
+        u32 limit_rated;
+        u32 limit_max;
+        u32 limit_batt;
+        struct ctrl_pmgr_pwr_policy_info_integral integral;
+        struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_min;
+        struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_rated;
+        struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_max;
+        struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_batt;
+        struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_curr;
+        u8 sample_mult;
+        enum ctrl_pmgr_pwr_policy_filter_type filter_type;
+        union ctrl_pmgr_pwr_policy_filter_param filter_param;
+};
+struct pwr_policy_ext_limit {
+        u8 policy_table_idx;
+        u32 limit;
+};
+struct pwr_policy_batt_workitem {
+        u32 power_state;
+        bool b_full_deflection;
+};
+struct pwr_policy_client_workitem {
+        u32 limit;
+        bool b_pending;
+};
+struct pwr_policy_relationship {
+        struct boardobj super;
+        u8 policy_idx;
+};
+struct pmgr_pwr_policy {
+        u8 version;
+        bool b_enabled;
+        struct nv_pmu_perf_domain_group_limits global_ceiling;
+        u8 policy_idxs[CTRL_PMGR_PWR_POLICY_IDX_NUM_INDEXES];
+        struct pwr_policy_ext_limit ext_limits[PWR_POLICY_EXT_POWER_STATE_ID_COUNT];
+        s32 ext_power_state;
+        u16 base_sample_period;
+        u16 min_client_sample_period;
+        u8 low_sampling_mult;
+        struct boardobjgrp_e32 pwr_policies;
+        struct boardobjgrp_e32 pwr_policy_rels;
+        struct boardobjgrp_e32 pwr_violations;
+        struct pwr_policy_client_workitem client_work_item;
+};
+struct pwr_policy_limit {
+        struct pwr_policy super;
+};
+struct pwr_policy_hw_threshold {
+        struct pwr_policy_limit super;
+        u8 threshold_idx;
+        u8 low_threshold_idx;
+        bool b_use_low_threshold;
+        u16 low_threshold_value;
+};
+struct pwr_policy_sw_threshold {
+        struct pwr_policy_limit super;
+        u8 threshold_idx;
+        u8 low_threshold_idx;
+        bool b_use_low_threshold;
+        u16 low_threshold_value;
+        u8 event_id;
+};
+union pwr_policy_data_union {
+        struct boardobj boardobj;
+        struct pwr_policy pwrpolicy;
+        struct pwr_policy_hw_threshold hw_threshold;
+        struct pwr_policy_sw_threshold sw_threshold;
+} ;
+#define PMGR_GET_PWR_POLICY(g, policy_idx)                                 \
+        ((struct pwr_policy *)BOARDOBJGRP_OBJ_GET_BY_IDX(                                 \
+                &(g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super), (policy_idx)))
+#define PMGR_PWR_POLICY_INCREMENT_LIMIT_INPUT_COUNT(ppolicy)                 \
+        ((ppolicy)->num_limit_inputs++)
+u32 pmgr_policy_sw_setup(struct gk20a *g);
+#endif

diff --git a/drivers/gpu/nvgpu/pmgr/pwrpolicy.h b/drivers/gpu/nvgpu/pmgr/pwrpolicy.h new file mode 100644 index 00000000..9bc99bb7 --- /dev/null +++ b/drivers/gpu/nvgpu/pmgr/pwrpolicy.h
@@ -0,0 +1,136 @@
	1	/*
	2	* general power channel structures & definitions
	3	*
	4	* Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved.
	5	*
	6	* Permission is hereby granted, free of charge, to any person obtaining a
	7	* copy of this software and associated documentation files (the "Software"),
	8	* to deal in the Software without restriction, including without limitation
	9	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	10	* and/or sell copies of the Software, and to permit persons to whom the
	11	* Software is furnished to do so, subject to the following conditions:
	12	*
	13	* The above copyright notice and this permission notice shall be included in
	14	* all copies or substantial portions of the Software.
	15	*
	16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	19	* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	20	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	21	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	22	* DEALINGS IN THE SOFTWARE.
	23	*/
	24	#ifndef _PWRPOLICY_H_
	25	#define _PWRPOLICY_H_
	26
	27	#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
	28	#include "boardobj/boardobjgrp.h"
	29	#include "boardobj/boardobj.h"
	30	#include "ctrl/ctrlpmgr.h"
	31
	32	#define PWR_POLICY_EXT_POWER_STATE_ID_COUNT 0x4
	33
	34	enum pwr_policy_limit_id {
	35	PWR_POLICY_LIMIT_ID_MIN = 0x00000000,
	36	PWR_POLICY_LIMIT_ID_RATED,
	37	PWR_POLICY_LIMIT_ID_MAX,
	38	PWR_POLICY_LIMIT_ID_CURR,
	39	PWR_POLICY_LIMIT_ID_BATT,
	40	};
	41
	42	struct pwr_policy {
	43	struct boardobj super;
	44	u8 ch_idx;
	45	u8 num_limit_inputs;
	46	u8 limit_unit;
	47	s32 limit_delta;
	48	u32 limit_min;
	49	u32 limit_rated;
	50	u32 limit_max;
	51	u32 limit_batt;
	52	struct ctrl_pmgr_pwr_policy_info_integral integral;
	53	struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_min;
	54	struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_rated;
	55	struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_max;
	56	struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_batt;
	57	struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_curr;
	58	u8 sample_mult;
	59	enum ctrl_pmgr_pwr_policy_filter_type filter_type;
	60	union ctrl_pmgr_pwr_policy_filter_param filter_param;
	61	};
	62
	63	struct pwr_policy_ext_limit {
	64	u8 policy_table_idx;
	65	u32 limit;
	66	};
	67
	68	struct pwr_policy_batt_workitem {
	69	u32 power_state;
	70	bool b_full_deflection;
	71	};
	72
	73	struct pwr_policy_client_workitem {
	74	u32 limit;
	75	bool b_pending;
	76	};
	77
	78	struct pwr_policy_relationship {
	79	struct boardobj super;
	80	u8 policy_idx;
	81	};
	82
	83	struct pmgr_pwr_policy {
	84	u8 version;
	85	bool b_enabled;
	86	struct nv_pmu_perf_domain_group_limits global_ceiling;
	87	u8 policy_idxs[CTRL_PMGR_PWR_POLICY_IDX_NUM_INDEXES];
	88	struct pwr_policy_ext_limit ext_limits[PWR_POLICY_EXT_POWER_STATE_ID_COUNT];
	89	s32 ext_power_state;
	90	u16 base_sample_period;
	91	u16 min_client_sample_period;
	92	u8 low_sampling_mult;
	93	struct boardobjgrp_e32 pwr_policies;
	94	struct boardobjgrp_e32 pwr_policy_rels;
	95	struct boardobjgrp_e32 pwr_violations;
	96	struct pwr_policy_client_workitem client_work_item;
	97	};
	98
	99	struct pwr_policy_limit {
	100	struct pwr_policy super;
	101	};
	102
	103	struct pwr_policy_hw_threshold {
	104	struct pwr_policy_limit super;
	105	u8 threshold_idx;
	106	u8 low_threshold_idx;
	107	bool b_use_low_threshold;
	108	u16 low_threshold_value;
	109	};
	110
	111	struct pwr_policy_sw_threshold {
	112	struct pwr_policy_limit super;
	113	u8 threshold_idx;
	114	u8 low_threshold_idx;
	115	bool b_use_low_threshold;
	116	u16 low_threshold_value;
	117	u8 event_id;
	118	};
	119
	120	union pwr_policy_data_union {
	121	struct boardobj boardobj;
	122	struct pwr_policy pwrpolicy;
	123	struct pwr_policy_hw_threshold hw_threshold;
	124	struct pwr_policy_sw_threshold sw_threshold;
	125	} ;
	126
	127	#define PMGR_GET_PWR_POLICY(g, policy_idx) \
	128	((struct pwr_policy *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
	129	&(g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super), (policy_idx)))
	130
	131	#define PMGR_PWR_POLICY_INCREMENT_LIMIT_INPUT_COUNT(ppolicy) \
	132	((ppolicy)->num_limit_inputs++)
	133
	134	u32 pmgr_policy_sw_setup(struct gk20a *g);
	135
	136	#endif