| /* Copyright (c) 2014-2015, 2018 The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that 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 _MSM_VIDC_DCVS_H_ |
| #define _MSM_VIDC_DCVS_H_ |
| #include "msm_vidc_internal.h" |
| |
| /* Low threshold for encoder dcvs */ |
| #define DCVS_ENC_LOW_THR 4 |
| /* High threshold for encoder dcvs */ |
| #define DCVS_ENC_HIGH_THR 9 |
| /* extra o/p buffers in case of encoder dcvs */ |
| #define DCVS_ENC_EXTRA_OUTPUT_BUFFERS 2 |
| /* extra o/p buffers in case of decoder dcvs */ |
| #define DCVS_DEC_EXTRA_OUTPUT_BUFFERS 4 |
| /* Default threshold to reduce the core frequency */ |
| #define DCVS_NOMINAL_THRESHOLD 8 |
| /* Default threshold to increase the core frequency */ |
| #define DCVS_TURBO_THRESHOLD 4 |
| |
| /* Considering one safeguard buffer */ |
| #define DCVS_BUFFER_SAFEGUARD (DCVS_DEC_EXTRA_OUTPUT_BUFFERS - 1) |
| |
| void msm_dcvs_init(struct msm_vidc_inst *inst); |
| void msm_dcvs_init_load(struct msm_vidc_inst *inst); |
| void msm_dcvs_monitor_buffer(struct msm_vidc_inst *inst); |
| void msm_dcvs_check_and_scale_clocks(struct msm_vidc_inst *inst, bool is_etb); |
| int msm_dcvs_get_extra_buff_count(struct msm_vidc_inst *inst); |
| void msm_dcvs_enc_set_power_save_mode(struct msm_vidc_inst *inst, |
| bool is_power_save_mode); |
| #endif |