diff options
Diffstat (limited to 'drivers/media/video/samsung/mali/platform/mali_platform.h')
-rw-r--r-- | drivers/media/video/samsung/mali/platform/mali_platform.h | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/drivers/media/video/samsung/mali/platform/mali_platform.h b/drivers/media/video/samsung/mali/platform/mali_platform.h deleted file mode 100644 index 888f57a..0000000 --- a/drivers/media/video/samsung/mali/platform/mali_platform.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (C) 2010-2012 ARM Limited. All rights reserved. - * - * This program is free software and is provided to you under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. - * - * A copy of the licence is included with the program, and can also be obtained from Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -/** - * @file mali_platform.h - * Platform specific Mali driver functions - */ - -#ifndef __MALI_PLATFORM_H__ -#define __MALI_PLATFORM_H__ - -#include "mali_osk.h" - -#ifdef CONFIG_CPU_EXYNOS4210 -#define MALI_DVFS_STEPS 3 -#else -#define MALI_DVFS_STEPS 5 -#endif - -/* @Enable or Disable Mali GPU Bottom Lock feature */ -#define MALI_GPU_BOTTOM_LOCK 1 - -#define MALI_VOLTAGE_LOCK 1 - -/* @Enable or Disable the CPU frequency lock when the GPU clock is 440 Mhz */ -#define CPUFREQ_LOCK_DURING_440 0 - -#ifdef __cplusplus -extern "C" { -#endif - -/** @brief description of power change reasons - */ -typedef enum mali_power_mode_tag -{ - MALI_POWER_MODE_ON, /**< Power Mali on */ - MALI_POWER_MODE_LIGHT_SLEEP, /**< Mali has been idle for a short time, or runtime PM suspend */ - MALI_POWER_MODE_DEEP_SLEEP, /**< Mali has been idle for a long time, or OS suspend */ -} mali_power_mode; - -/** @brief Platform specific setup and initialisation of MALI - * - * This is called from the entrypoint of the driver to initialize the platform - * - * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error. - */ -_mali_osk_errcode_t mali_platform_init(void); - -/** @brief Platform specific deinitialisation of MALI - * - * This is called on the exit of the driver to terminate the platform - * - * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error. - */ -_mali_osk_errcode_t mali_platform_deinit(void); - -/** @brief Platform specific powerdown sequence of MALI - * - * Notification from the Mali device driver stating the new desired power mode. - * MALI_POWER_MODE_ON must be obeyed, while the other modes are optional. - * @param power_mode defines the power modes - * @return _MALI_OSK_ERR_OK on success otherwise, a suitable _mali_osk_errcode_t error. - */ -_mali_osk_errcode_t mali_platform_power_mode_change(mali_power_mode power_mode); - - -/** @brief Platform specific handling of GPU utilization data - * - * When GPU utilization data is enabled, this function will be - * periodically called. - * - * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization. - */ -void mali_gpu_utilization_handler(u32 utilization); - -/** @brief Setting the power domain of MALI - * - * This function sets the power domain of MALI if Linux run time power management is enabled - * - * @param dev Reference to struct platform_device (defined in linux) used by MALI GPU - */ -//void set_mali_parent_power_domain(void* dev); -void mali_utilization_suspend(void); - -#ifdef CONFIG_REGULATOR -int mali_regulator_get_usecount(void); -void mali_regulator_disable(void); -void mali_regulator_enable(void); -void mali_regulator_set_voltage(int min_uV, int max_uV); -#endif -mali_bool mali_clk_set_rate(unsigned int clk, unsigned int mhz); -unsigned long mali_clk_get_rate(void); -void mali_clk_put(mali_bool binc_mali_clk); - -#if MALI_PMM_RUNTIME_JOB_CONTROL_ON -_mali_osk_errcode_t mali_platform_powerdown(u32 cores); -_mali_osk_errcode_t mali_platform_powerup(u32 cores); -#endif - - -#if USING_MALI_PMM -#if MALI_POWER_MGMT_TEST_SUITE -/** @brief function to get status of individual cores - * - * This function is used by power management test suite to get the status of powered up/down the number - * of cores - * @param utilization The workload utilization of the Mali GPU. 0 = no utilization, 256 = full utilization. - */ -u32 pmu_get_power_up_down_info(void); -#endif -#endif - -#if MALI_DVFS_ENABLED -mali_bool init_mali_dvfs_status(int step); -void deinit_mali_dvfs_status(void); -mali_bool mali_dvfs_handler(u32 utilization); -int mali_dvfs_is_running(void); -void mali_dvfs_late_resume(void); -int get_mali_dvfs_control_status(void); -mali_bool set_mali_dvfs_current_step(unsigned int step); -void mali_default_step_set(int step, mali_bool boostup); -int change_dvfs_tableset(int change_clk, int change_step); -#ifdef CONFIG_CPU_EXYNOS4210 -#if MALI_GPU_BOTTOM_LOCK -int mali_dvfs_bottom_lock_push(void); -int mali_dvfs_bottom_lock_pop(void); -#endif -#else -int mali_dvfs_bottom_lock_push(int lock_step); -int mali_dvfs_bottom_lock_pop(void); -#endif -#endif - -int mali_dvfs_get_vol(int step); - -#if MALI_VOLTAGE_LOCK -int mali_voltage_lock_push(int lock_vol); -int mali_voltage_lock_pop(void); -int mali_voltage_lock_init(void); -int mali_vol_get_from_table(int vol); -#endif - -#ifdef __cplusplus -} -#endif -#endif |