/*************************************************************************/ /*!
|
@Title System Configuration
|
@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
|
@License Dual MIT/GPLv2
|
|
The contents of this file are subject to the MIT license as set out below.
|
|
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.
|
|
Alternatively, the contents of this file may be used under the terms of
|
the GNU General Public License Version 2 ("GPL") in which case the provisions
|
of GPL are applicable instead of those above.
|
|
If you wish to allow use of your version of this file only under the terms of
|
GPL, and not to allow others to use your version of this file under the terms
|
of the MIT license, indicate your decision by deleting the provisions above
|
and replace them with the notice and other provisions required by GPL as set
|
out in the file called "GPL-COPYING" included in this distribution. If you do
|
not delete the provisions above, a recipient may use your version of this file
|
under the terms of either the MIT license or GPL.
|
|
This License is also included in this distribution in the file called
|
"MIT-COPYING".
|
|
EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) 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.
|
@Description System Configuration functions
|
*/ /**************************************************************************/
|
|
#if !defined(__SUNXI_INIT__)
|
#define __SUNXI_INIT__
|
|
#include "img_types.h"
|
#include "pvrsrv_error.h"
|
#include "pvrsrv_device.h"
|
#include "servicesext.h"
|
#include <linux/version.h>
|
|
#define OPEN_GPU_PD 1
|
#define RK33_DEFAULT_CLOCK 400
|
#define ONE_KHZ 1000
|
#define ONE_MHZ 1000000
|
#define HZ_TO_MHZ(m) ((m) / ONE_MHZ)
|
|
struct rk_context {
|
PVRSRV_DEVICE_CONFIG *dev_config;
|
#if OPEN_GPU_PD
|
IMG_BOOL bEnablePd;
|
struct clk *pd_gpu_0;
|
struct clk *pd_gpu_1;
|
#endif
|
struct clk *aclk_gpu_mem;
|
struct clk *aclk_gpu_cfg;
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 4, 0))
|
struct clk *clk_gpu;
|
struct dvfs_node *gpu_clk_node;
|
#else
|
struct clk *sclk_gpu_core;
|
struct regulator *gpu_reg;
|
#endif
|
|
/*To calculate utilization for x sec */
|
IMG_BOOL gpu_active;
|
};
|
|
#if defined(CONFIG_DEVFREQ_THERMAL) && defined(PVR_DVFS)
|
int rk_power_model_simple_init(struct device *dev);
|
#endif
|
|
long int GetConfigFreq(void);
|
IMG_UINT32 AwClockFreqGet(IMG_HANDLE hSysData);
|
struct rk_context * RgxRkInit(PVRSRV_DEVICE_CONFIG* psDevConfig);
|
void RgxRkUnInit(struct rk_context *platform);
|
void RgxResume(struct rk_context *platform);
|
void RgxSuspend(struct rk_context *platform);
|
PVRSRV_ERROR RkPrePowerState(IMG_HANDLE hSysData,
|
PVRSRV_DEV_POWER_STATE eNewPowerState,
|
PVRSRV_DEV_POWER_STATE eCurrentPowerState,
|
IMG_BOOL bForced);
|
PVRSRV_ERROR RkPostPowerState(IMG_HANDLE hSysData,
|
PVRSRV_DEV_POWER_STATE eNewPowerState,
|
PVRSRV_DEV_POWER_STATE eCurrentPowerState,
|
IMG_BOOL bForced);
|
void rkSetFrequency(IMG_UINT32 ui32Frequency);
|
void rkSetVoltage(IMG_UINT32 ui32Voltage);
|
#endif /* __SUNXI_INIT__ */
|
