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/* Copyright (c) 2012-2013, 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 _ARCH_ARM_MACH_KGSL_H
#define _ARCH_ARM_MACH_KGSL_H
/* Clock flags to show which clocks should be controled by a given platform */
#define KGSL_CLK_SRC 0x00000001
#define KGSL_CLK_CORE 0x00000002
#define KGSL_CLK_IFACE 0x00000004
#define KGSL_CLK_MEM 0x00000008
#define KGSL_CLK_MEM_IFACE 0x00000010
#define KGSL_CLK_AXI 0x00000020
#define KGSL_MAX_PWRLEVELS 10
#define KGSL_CONVERT_TO_MBPS(val) \
(val*1000*1000U)
#define KGSL_3D0_REG_MEMORY "kgsl_3d0_reg_memory"
#define KGSL_3D0_SHADER_MEMORY "kgsl_3d0_shader_memory"
#define KGSL_3D0_IRQ "kgsl_3d0_irq"
#define KGSL_2D0_REG_MEMORY "kgsl_2d0_reg_memory"
#define KGSL_2D0_IRQ "kgsl_2d0_irq"
#define KGSL_2D1_REG_MEMORY "kgsl_2d1_reg_memory"
#define KGSL_2D1_IRQ "kgsl_2d1_irq"
#define ADRENO_CHIPID(_co, _ma, _mi, _pa) \
((((_co) & 0xFF) << 24) | \
(((_ma) & 0xFF) << 16) | \
(((_mi) & 0xFF) << 8) | \
((_pa) & 0xFF))
enum kgsl_iommu_context_id {
KGSL_IOMMU_CONTEXT_USER = 0,
KGSL_IOMMU_CONTEXT_PRIV = 1,
};
struct kgsl_iommu_ctx {
const char *iommu_ctx_name;
enum kgsl_iommu_context_id ctx_id;
};
struct kgsl_device_iommu_data {
const struct kgsl_iommu_ctx *iommu_ctxs;
int iommu_ctx_count;
unsigned int physstart;
unsigned int physend;
};
struct kgsl_pwrlevel {
unsigned int gpu_freq;
unsigned int bus_freq;
unsigned int io_fraction;
};
struct kgsl_device_platform_data {
struct kgsl_pwrlevel pwrlevel[KGSL_MAX_PWRLEVELS];
int init_level;
int num_levels;
int (*set_grp_async)(void);
unsigned int idle_timeout;
bool strtstp_sleepwake;
unsigned int nap_allowed;
unsigned int clk_map;
unsigned int idle_needed;
unsigned int step_mul;
struct msm_bus_scale_pdata *bus_scale_table;
struct kgsl_device_iommu_data *iommu_data;
int iommu_count;
struct msm_dcvs_core_info *core_info;
unsigned int chipid;
};
#endif