From 3885fe099af0bda910ac8ee64f2cd1a5bbea3ab0 Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Mon, 6 Feb 2017 16:49:24 +0530 Subject: gpu: nvgpu: move pmuif/* to drivers/gpu/nvgpu/include/nvgpu MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Moved pmuif/* headers to drivers/gpu/nvgpu/include/nvgpu folder to support cross platform feature implementation. Made changes to files which accessed “include pmuif/*” to reflect pmuif/* movement changes. Deleted includes of gk20a.h/pmu_gk20a.h from pmuif/*.h files. Jira NVGPU-19 Change-Id: Iace4e107c24bdaff08a407eae3b147959173e485 Signed-off-by: Mahantesh Kumbar Reviewed-on: http://git-master/r/1299823 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/pmuif/gpmuif_ap.h | 247 ------------------------------------ 1 file changed, 247 deletions(-) delete mode 100644 drivers/gpu/nvgpu/pmuif/gpmuif_ap.h (limited to 'drivers/gpu/nvgpu/pmuif/gpmuif_ap.h') diff --git a/drivers/gpu/nvgpu/pmuif/gpmuif_ap.h b/drivers/gpu/nvgpu/pmuif/gpmuif_ap.h deleted file mode 100644 index 7e2f546c..00000000 --- a/drivers/gpu/nvgpu/pmuif/gpmuif_ap.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - */ -#ifndef _GPMUIFAP_H_ -#define _GPMUIFAP_H_ - -/* PMU Command/Message Interfaces for Adaptive Power */ -/* Macro to get Histogram index */ -#define PMU_AP_HISTOGRAM(idx) (idx) -#define PMU_AP_HISTOGRAM_CONT (4) - -/* Total number of histogram bins */ -#define PMU_AP_CFG_HISTOGRAM_BIN_N (16) - -/* Mapping between Idle counters and histograms */ -#define PMU_AP_IDLE_MASK_HIST_IDX_0 (2) -#define PMU_AP_IDLE_MASK_HIST_IDX_1 (3) -#define PMU_AP_IDLE_MASK_HIST_IDX_2 (5) -#define PMU_AP_IDLE_MASK_HIST_IDX_3 (6) - - -/* Mapping between AP_CTRLs and Histograms */ -#define PMU_AP_HISTOGRAM_IDX_GRAPHICS (PMU_AP_HISTOGRAM(1)) - -/* Mapping between AP_CTRLs and Idle counters */ -#define PMU_AP_IDLE_MASK_GRAPHICS (PMU_AP_IDLE_MASK_HIST_IDX_1) - -/* Adaptive Power Controls (AP_CTRL) */ -enum { - PMU_AP_CTRL_ID_GRAPHICS = 0x0, - PMU_AP_CTRL_ID_MAX, -}; - -/* AP_CTRL Statistics */ -struct pmu_ap_ctrl_stat { - /* - * Represents whether AP is active or not - */ - u8 b_active; - - /* Idle filter represented by histogram bin index */ - u8 idle_filter_x; - u8 rsvd[2]; - - /* Total predicted power saving cycles. */ - s32 power_saving_h_cycles; - - /* Counts how many times AP gave us -ve power benefits. */ - u32 bad_decision_count; - - /* - * Number of times ap structure needs to skip AP iterations - * KICK_CTRL from kernel updates this parameter. - */ - u32 skip_count; - u8 bin[PMU_AP_CFG_HISTOGRAM_BIN_N]; -}; - -/* Parameters initialized by INITn APCTRL command */ -struct pmu_ap_ctrl_init_params { - /* Minimum idle filter value in Us */ - u32 min_idle_filter_us; - - /* - * Minimum Targeted Saving in Us. AP will update idle thresholds only - * if power saving achieved by updating idle thresholds is greater than - * Minimum targeted saving. - */ - u32 min_target_saving_us; - - /* Minimum targeted residency of power feature in Us */ - u32 power_break_even_us; - - /* - * Maximum number of allowed power feature cycles per sample. - * - * We are allowing at max "pgPerSampleMax" cycles in one iteration of AP - * AKA pgPerSampleMax in original algorithm. - */ - u32 cycles_per_sample_max; -}; - -/* AP Commands/Message structures */ - -/* - * Structure for Generic AP Commands - */ -struct pmu_ap_cmd_common { - u8 cmd_type; - u16 cmd_id; -}; - -/* - * Structure for INIT AP command - */ -struct pmu_ap_cmd_init { - u8 cmd_type; - u16 cmd_id; - u8 rsvd; - u32 pg_sampling_period_us; -}; - -/* - * Structure for Enable/Disable ApCtrl Commands - */ -struct pmu_ap_cmd_enable_ctrl { - u8 cmd_type; - u16 cmd_id; - - u8 ctrl_id; -}; - -struct pmu_ap_cmd_disable_ctrl { - u8 cmd_type; - u16 cmd_id; - - u8 ctrl_id; -}; - -/* - * Structure for INIT command - */ -struct pmu_ap_cmd_init_ctrl { - u8 cmd_type; - u16 cmd_id; - u8 ctrl_id; - struct pmu_ap_ctrl_init_params params; -}; - -struct pmu_ap_cmd_init_and_enable_ctrl { - u8 cmd_type; - u16 cmd_id; - u8 ctrl_id; - struct pmu_ap_ctrl_init_params params; -}; - -/* - * Structure for KICK_CTRL command - */ -struct pmu_ap_cmd_kick_ctrl { - u8 cmd_type; - u16 cmd_id; - u8 ctrl_id; - - u32 skip_count; -}; - -/* - * Structure for PARAM command - */ -struct pmu_ap_cmd_param { - u8 cmd_type; - u16 cmd_id; - u8 ctrl_id; - - u32 data; -}; - -/* - * Defines for AP commands - */ -enum { - PMU_AP_CMD_ID_INIT = 0x0, - PMU_AP_CMD_ID_INIT_AND_ENABLE_CTRL, - PMU_AP_CMD_ID_ENABLE_CTRL, - PMU_AP_CMD_ID_DISABLE_CTRL, - PMU_AP_CMD_ID_KICK_CTRL, -}; - -/* - * AP Command - */ -union pmu_ap_cmd { - u8 cmd_type; - struct pmu_ap_cmd_common cmn; - struct pmu_ap_cmd_init init; - struct pmu_ap_cmd_init_and_enable_ctrl init_and_enable_ctrl; - struct pmu_ap_cmd_enable_ctrl enable_ctrl; - struct pmu_ap_cmd_disable_ctrl disable_ctrl; - struct pmu_ap_cmd_kick_ctrl kick_ctrl; -}; - -/* - * Structure for generic AP Message - */ -struct pmu_ap_msg_common { - u8 msg_type; - u16 msg_id; -}; - -/* - * Structure for INIT_ACK Message - */ -struct pmu_ap_msg_init_ack { - u8 msg_type; - u16 msg_id; - u8 ctrl_id; - u32 stats_dmem_offset; -}; - -/* - * Defines for AP messages - */ -enum { - PMU_AP_MSG_ID_INIT_ACK = 0x0, -}; - -/* - * AP Message - */ -union pmu_ap_msg { - u8 msg_type; - struct pmu_ap_msg_common cmn; - struct pmu_ap_msg_init_ack init_ack; -}; - -/* - * Adaptive Power Controller - */ -struct ap_ctrl { - u32 stats_dmem_offset; - u32 disable_reason_mask; - struct pmu_ap_ctrl_stat stat_cache; - u8 b_ready; -}; - -/* - * Adaptive Power structure - * - * ap structure provides generic infrastructure to make any power feature - * adaptive. - */ -struct pmu_ap { - u32 supported_mask; - struct ap_ctrl ap_ctrl[PMU_AP_CTRL_ID_MAX]; -}; - -#endif /* _GPMUIFAP_H_*/ -- cgit v1.2.2