drivers/gpu/drm/msm/adreno/adreno_gpu.h - kernel/msm-4.9 - Gitiles

 /*
  * Copyright (C) 2013 Red Hat
  * Author: Rob Clark <robdclark@gmail.com>
  *
  * Copyright (c) 2014 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 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.
  *
  * You should have received a copy of the GNU General Public License along with
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */

 #ifndef __ADRENO_GPU_H__
 #define __ADRENO_GPU_H__

 #include <linux/firmware.h>

 #include "msm_gpu.h"

 #include "adreno_common.xml.h"
 #include "adreno_pm4.xml.h"

 #define REG_ADRENO_DEFINE(_offset, _reg) [_offset] = (_reg) + 1
 /**
  * adreno_regs: List of registers that are used in across all
  * 3D devices. Each device type has different offset value for the same
  * register, so an array of register offsets are declared for every device
  * and are indexed by the enumeration values defined in this enum
  */
 enum adreno_regs {
 	REG_ADRENO_CP_DEBUG,
 	REG_ADRENO_CP_ME_RAM_WADDR,
 	REG_ADRENO_CP_ME_RAM_DATA,
 	REG_ADRENO_CP_PFP_UCODE_DATA,
 	REG_ADRENO_CP_PFP_UCODE_ADDR,
 	REG_ADRENO_CP_WFI_PEND_CTR,
 	REG_ADRENO_CP_RB_BASE,
 	REG_ADRENO_CP_RB_RPTR_ADDR,
 	REG_ADRENO_CP_RB_RPTR,
 	REG_ADRENO_CP_RB_WPTR,
 	REG_ADRENO_CP_PROTECT_CTRL,
 	REG_ADRENO_CP_ME_CNTL,
 	REG_ADRENO_CP_RB_CNTL,
 	REG_ADRENO_CP_IB1_BASE,
 	REG_ADRENO_CP_IB1_BUFSZ,
 	REG_ADRENO_CP_IB2_BASE,
 	REG_ADRENO_CP_IB2_BUFSZ,
 	REG_ADRENO_CP_TIMESTAMP,
 	REG_ADRENO_CP_ME_RAM_RADDR,
 	REG_ADRENO_CP_ROQ_ADDR,
 	REG_ADRENO_CP_ROQ_DATA,
 	REG_ADRENO_CP_MERCIU_ADDR,
 	REG_ADRENO_CP_MERCIU_DATA,
 	REG_ADRENO_CP_MERCIU_DATA2,
 	REG_ADRENO_CP_MEQ_ADDR,
 	REG_ADRENO_CP_MEQ_DATA,
 	REG_ADRENO_CP_HW_FAULT,
 	REG_ADRENO_CP_PROTECT_STATUS,
 	REG_ADRENO_SCRATCH_ADDR,
 	REG_ADRENO_SCRATCH_UMSK,
 	REG_ADRENO_SCRATCH_REG2,
 	REG_ADRENO_RBBM_STATUS,
 	REG_ADRENO_RBBM_PERFCTR_CTL,
 	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD0,
 	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD1,
 	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD2,
 	REG_ADRENO_RBBM_PERFCTR_PWR_1_LO,
 	REG_ADRENO_RBBM_INT_0_MASK,
 	REG_ADRENO_RBBM_INT_0_STATUS,
 	REG_ADRENO_RBBM_AHB_ERROR_STATUS,
 	REG_ADRENO_RBBM_PM_OVERRIDE2,
 	REG_ADRENO_RBBM_AHB_CMD,
 	REG_ADRENO_RBBM_INT_CLEAR_CMD,
 	REG_ADRENO_RBBM_SW_RESET_CMD,
 	REG_ADRENO_RBBM_CLOCK_CTL,
 	REG_ADRENO_RBBM_AHB_ME_SPLIT_STATUS,
 	REG_ADRENO_RBBM_AHB_PFP_SPLIT_STATUS,
 	REG_ADRENO_VPC_DEBUG_RAM_SEL,
 	REG_ADRENO_VPC_DEBUG_RAM_READ,
 	REG_ADRENO_VSC_SIZE_ADDRESS,
 	REG_ADRENO_VFD_CONTROL_0,
 	REG_ADRENO_VFD_INDEX_MAX,
 	REG_ADRENO_SP_VS_PVT_MEM_ADDR_REG,
 	REG_ADRENO_SP_FS_PVT_MEM_ADDR_REG,
 	REG_ADRENO_SP_VS_OBJ_START_REG,
 	REG_ADRENO_SP_FS_OBJ_START_REG,
 	REG_ADRENO_PA_SC_AA_CONFIG,
 	REG_ADRENO_SQ_GPR_MANAGEMENT,
 	REG_ADRENO_SQ_INST_STORE_MANAGMENT,
 	REG_ADRENO_TP0_CHICKEN,
 	REG_ADRENO_RBBM_RBBM_CTL,
 	REG_ADRENO_UCHE_INVALIDATE0,
 	REG_ADRENO_RBBM_PERFCTR_LOAD_VALUE_LO,
 	REG_ADRENO_RBBM_PERFCTR_LOAD_VALUE_HI,
 	REG_ADRENO_REGISTER_MAX,
 };

 struct adreno_rev {
 	uint8_t  core;
 	uint8_t  major;
 	uint8_t  minor;
 	uint8_t  patchid;
 };

 #define ADRENO_REV(core, major, minor, patchid) \
 	((struct adreno_rev){ core, major, minor, patchid })

 struct adreno_gpu_funcs {
 	struct msm_gpu_funcs base;
 };

 struct adreno_info {
 	struct adreno_rev rev;
 	uint32_t revn;
 	const char *name;
 	const char *pm4fw, *pfpfw;
 	uint32_t gmem;
 	struct msm_gpu *(*init)(struct drm_device *dev);
 };

 const struct adreno_info *adreno_info(struct adreno_rev rev);

 struct adreno_rbmemptrs {
 	volatile uint32_t rptr;
 	volatile uint32_t wptr;
 	volatile uint32_t fence;
 };

 struct adreno_gpu {
 	struct msm_gpu base;
 	struct adreno_rev rev;
 	const struct adreno_info *info;
 	uint32_t gmem;  /* actual gmem size */
 	uint32_t revn;  /* numeric revision name */
 	const struct adreno_gpu_funcs *funcs;

 	/* interesting register offsets to dump: */
 	const unsigned int *registers;

 	/* firmware: */
 	const struct firmware *pm4, *pfp;

 	/* ringbuffer rptr/wptr: */
 	// TODO should this be in msm_ringbuffer?  I think it would be
 	// different for z180..
 	struct adreno_rbmemptrs *memptrs;
 	struct drm_gem_object *memptrs_bo;
 	uint32_t memptrs_iova;

 	/*
 	 * Register offsets are different between some GPUs.
 	 * GPU specific offsets will be exported by GPU specific
 	 * code (a3xx_gpu.c) and stored in this common location.
 	 */
 	const unsigned int *reg_offsets;
 };
 #define to_adreno_gpu(x) container_of(x, struct adreno_gpu, base)

 /* platform config data (ie. from DT, or pdata) */
 struct adreno_platform_config {
 	struct adreno_rev rev;
 	uint32_t fast_rate, slow_rate, bus_freq;
 #ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
 	struct msm_bus_scale_pdata *bus_scale_table;
 #endif
 };

 #define ADRENO_IDLE_TIMEOUT msecs_to_jiffies(1000)

 #define spin_until(X) ({                                   \
 	int __ret = -ETIMEDOUT;                            \
 	unsigned long __t = jiffies + ADRENO_IDLE_TIMEOUT; \
 	do {                                               \
 		if (X) {                                   \
 			__ret = 0;                         \
 			break;                             \
 		}                                          \
 	} while (time_before(jiffies, __t));               \
 	__ret;                                             \
 })


 static inline bool adreno_is_a3xx(struct adreno_gpu *gpu)
 {
 	return (gpu->revn >= 300) && (gpu->revn < 400);
 }

 static inline bool adreno_is_a305(struct adreno_gpu *gpu)
 {
 	return gpu->revn == 305;
 }

 static inline bool adreno_is_a306(struct adreno_gpu *gpu)
 {
 	/* yes, 307, because a305c is 306 */
 	return gpu->revn == 307;
 }

 static inline bool adreno_is_a320(struct adreno_gpu *gpu)
 {
 	return gpu->revn == 320;
 }

 static inline bool adreno_is_a330(struct adreno_gpu *gpu)
 {
 	return gpu->revn == 330;
 }

 static inline bool adreno_is_a330v2(struct adreno_gpu *gpu)
 {
 	return adreno_is_a330(gpu) && (gpu->rev.patchid > 0);
 }

 static inline bool adreno_is_a4xx(struct adreno_gpu *gpu)
 {
 	return (gpu->revn >= 400) && (gpu->revn < 500);
 }

 static inline int adreno_is_a420(struct adreno_gpu *gpu)
 {
 	return gpu->revn == 420;
 }

 int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value);
 int adreno_hw_init(struct msm_gpu *gpu);
 uint32_t adreno_last_fence(struct msm_gpu *gpu);
 void adreno_recover(struct msm_gpu *gpu);
 int adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit,
 		struct msm_file_private *ctx);
 void adreno_flush(struct msm_gpu *gpu);
 void adreno_idle(struct msm_gpu *gpu);
 #ifdef CONFIG_DEBUG_FS
 void adreno_show(struct msm_gpu *gpu, struct seq_file *m);
 #endif
 void adreno_dump_info(struct msm_gpu *gpu);
 void adreno_dump(struct msm_gpu *gpu);
 void adreno_wait_ring(struct msm_gpu *gpu, uint32_t ndwords);

 int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev,
 		struct adreno_gpu *gpu, const struct adreno_gpu_funcs *funcs);
 void adreno_gpu_cleanup(struct adreno_gpu *gpu);


 /* ringbuffer helpers (the parts that are adreno specific) */

 static inline void
 OUT_PKT0(struct msm_ringbuffer *ring, uint16_t regindx, uint16_t cnt)
 {
 	adreno_wait_ring(ring->gpu, cnt+1);
 	OUT_RING(ring, CP_TYPE0_PKT | ((cnt-1) << 16) | (regindx & 0x7FFF));
 }

 /* no-op packet: */
 static inline void
 OUT_PKT2(struct msm_ringbuffer *ring)
 {
 	adreno_wait_ring(ring->gpu, 1);
 	OUT_RING(ring, CP_TYPE2_PKT);
 }

 static inline void
 OUT_PKT3(struct msm_ringbuffer *ring, uint8_t opcode, uint16_t cnt)
 {
 	adreno_wait_ring(ring->gpu, cnt+1);
 	OUT_RING(ring, CP_TYPE3_PKT | ((cnt-1) << 16) | ((opcode & 0xFF) << 8));
 }

 /*
  * adreno_checkreg_off() - Checks the validity of a register enum
  * @gpu:		Pointer to struct adreno_gpu
  * @offset_name:	The register enum that is checked
  */
 static inline bool adreno_reg_check(struct adreno_gpu *gpu,
 		enum adreno_regs offset_name)
 {
 	if (offset_name >= REG_ADRENO_REGISTER_MAX ||
 			!gpu->reg_offsets[offset_name]) {
 		BUG();
 	}
 	return true;
 }

 static inline u32 adreno_gpu_read(struct adreno_gpu *gpu,
 		enum adreno_regs offset_name)
 {
 	u32 reg = gpu->reg_offsets[offset_name];
 	u32 val = 0;
 	if(adreno_reg_check(gpu,offset_name))
 		val = gpu_read(&gpu->base, reg - 1);
 	return val;
 }

 static inline void adreno_gpu_write(struct adreno_gpu *gpu,
 		enum adreno_regs offset_name, u32 data)
 {
 	u32 reg = gpu->reg_offsets[offset_name];
 	if(adreno_reg_check(gpu, offset_name))
 		gpu_write(&gpu->base, reg - 1, data);
 }

 #endif /* __ADRENO_GPU_H__ */
	/*
	* Copyright (C) 2013 Red Hat
	* Author: Rob Clark <robdclark@gmail.com>
	*
	* Copyright (c) 2014 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 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.
	*
	* You should have received a copy of the GNU General Public License along with
	* this program. If not, see <http://www.gnu.org/licenses/>.
	*/

	#ifndef __ADRENO_GPU_H__
	#define __ADRENO_GPU_H__

	#include <linux/firmware.h>

	#include "msm_gpu.h"

	#include "adreno_common.xml.h"
	#include "adreno_pm4.xml.h"

	#define REG_ADRENO_DEFINE(_offset, _reg) [_offset] = (_reg) + 1
	/**
	* adreno_regs: List of registers that are used in across all
	* 3D devices. Each device type has different offset value for the same
	* register, so an array of register offsets are declared for every device
	* and are indexed by the enumeration values defined in this enum
	*/
	enum adreno_regs {
	REG_ADRENO_CP_DEBUG,
	REG_ADRENO_CP_ME_RAM_WADDR,
	REG_ADRENO_CP_ME_RAM_DATA,
	REG_ADRENO_CP_PFP_UCODE_DATA,
	REG_ADRENO_CP_PFP_UCODE_ADDR,
	REG_ADRENO_CP_WFI_PEND_CTR,
	REG_ADRENO_CP_RB_BASE,
	REG_ADRENO_CP_RB_RPTR_ADDR,
	REG_ADRENO_CP_RB_RPTR,
	REG_ADRENO_CP_RB_WPTR,
	REG_ADRENO_CP_PROTECT_CTRL,
	REG_ADRENO_CP_ME_CNTL,
	REG_ADRENO_CP_RB_CNTL,
	REG_ADRENO_CP_IB1_BASE,
	REG_ADRENO_CP_IB1_BUFSZ,
	REG_ADRENO_CP_IB2_BASE,
	REG_ADRENO_CP_IB2_BUFSZ,
	REG_ADRENO_CP_TIMESTAMP,
	REG_ADRENO_CP_ME_RAM_RADDR,
	REG_ADRENO_CP_ROQ_ADDR,
	REG_ADRENO_CP_ROQ_DATA,
	REG_ADRENO_CP_MERCIU_ADDR,
	REG_ADRENO_CP_MERCIU_DATA,
	REG_ADRENO_CP_MERCIU_DATA2,
	REG_ADRENO_CP_MEQ_ADDR,
	REG_ADRENO_CP_MEQ_DATA,
	REG_ADRENO_CP_HW_FAULT,
	REG_ADRENO_CP_PROTECT_STATUS,
	REG_ADRENO_SCRATCH_ADDR,
	REG_ADRENO_SCRATCH_UMSK,
	REG_ADRENO_SCRATCH_REG2,
	REG_ADRENO_RBBM_STATUS,
	REG_ADRENO_RBBM_PERFCTR_CTL,
	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD0,
	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD1,
	REG_ADRENO_RBBM_PERFCTR_LOAD_CMD2,
	REG_ADRENO_RBBM_PERFCTR_PWR_1_LO,
	REG_ADRENO_RBBM_INT_0_MASK,
	REG_ADRENO_RBBM_INT_0_STATUS,
	REG_ADRENO_RBBM_AHB_ERROR_STATUS,
	REG_ADRENO_RBBM_PM_OVERRIDE2,
	REG_ADRENO_RBBM_AHB_CMD,
	REG_ADRENO_RBBM_INT_CLEAR_CMD,
	REG_ADRENO_RBBM_SW_RESET_CMD,
	REG_ADRENO_RBBM_CLOCK_CTL,
	REG_ADRENO_RBBM_AHB_ME_SPLIT_STATUS,
	REG_ADRENO_RBBM_AHB_PFP_SPLIT_STATUS,
	REG_ADRENO_VPC_DEBUG_RAM_SEL,
	REG_ADRENO_VPC_DEBUG_RAM_READ,
	REG_ADRENO_VSC_SIZE_ADDRESS,
	REG_ADRENO_VFD_CONTROL_0,
	REG_ADRENO_VFD_INDEX_MAX,
	REG_ADRENO_SP_VS_PVT_MEM_ADDR_REG,
	REG_ADRENO_SP_FS_PVT_MEM_ADDR_REG,
	REG_ADRENO_SP_VS_OBJ_START_REG,
	REG_ADRENO_SP_FS_OBJ_START_REG,
	REG_ADRENO_PA_SC_AA_CONFIG,
	REG_ADRENO_SQ_GPR_MANAGEMENT,
	REG_ADRENO_SQ_INST_STORE_MANAGMENT,
	REG_ADRENO_TP0_CHICKEN,
	REG_ADRENO_RBBM_RBBM_CTL,
	REG_ADRENO_UCHE_INVALIDATE0,
	REG_ADRENO_RBBM_PERFCTR_LOAD_VALUE_LO,
	REG_ADRENO_RBBM_PERFCTR_LOAD_VALUE_HI,
	REG_ADRENO_REGISTER_MAX,
	};

	struct adreno_rev {
	uint8_t core;
	uint8_t major;
	uint8_t minor;
	uint8_t patchid;
	};

	#define ADRENO_REV(core, major, minor, patchid) \
	((struct adreno_rev){ core, major, minor, patchid })

	struct adreno_gpu_funcs {
	struct msm_gpu_funcs base;
	};

	struct adreno_info {
	struct adreno_rev rev;
	uint32_t revn;
	const char *name;
	const char pm4fw, pfpfw;
	uint32_t gmem;
	struct msm_gpu (init)(struct drm_device *dev);
	};

	const struct adreno_info *adreno_info(struct adreno_rev rev);

	struct adreno_rbmemptrs {
	volatile uint32_t rptr;
	volatile uint32_t wptr;
	volatile uint32_t fence;
	};

	struct adreno_gpu {
	struct msm_gpu base;
	struct adreno_rev rev;
	const struct adreno_info *info;
	uint32_t gmem; /* actual gmem size */
	uint32_t revn; /* numeric revision name */
	const struct adreno_gpu_funcs *funcs;

	/* interesting register offsets to dump: */
	const unsigned int *registers;

	/* firmware: */
	const struct firmware pm4, pfp;

	/* ringbuffer rptr/wptr: */
	// TODO should this be in msm_ringbuffer? I think it would be
	// different for z180..
	struct adreno_rbmemptrs *memptrs;
	struct drm_gem_object *memptrs_bo;
	uint32_t memptrs_iova;

	/*
	* Register offsets are different between some GPUs.
	* GPU specific offsets will be exported by GPU specific
	* code (a3xx_gpu.c) and stored in this common location.
	*/
	const unsigned int *reg_offsets;
	};
	#define to_adreno_gpu(x) container_of(x, struct adreno_gpu, base)

	/* platform config data (ie. from DT, or pdata) */
	struct adreno_platform_config {
	struct adreno_rev rev;
	uint32_t fast_rate, slow_rate, bus_freq;
	#ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
	struct msm_bus_scale_pdata *bus_scale_table;
	#endif
	};

	#define ADRENO_IDLE_TIMEOUT msecs_to_jiffies(1000)

	#define spin_until(X) ({ \
	int __ret = -ETIMEDOUT; \
	unsigned long __t = jiffies + ADRENO_IDLE_TIMEOUT; \
	do { \
	if (X) { \
	__ret = 0; \
	break; \
	} \
	} while (time_before(jiffies, __t)); \
	__ret; \
	})


	static inline bool adreno_is_a3xx(struct adreno_gpu *gpu)
	{
	return (gpu->revn >= 300) && (gpu->revn < 400);
	}

	static inline bool adreno_is_a305(struct adreno_gpu *gpu)
	{
	return gpu->revn == 305;
	}

	static inline bool adreno_is_a306(struct adreno_gpu *gpu)
	{
	/* yes, 307, because a305c is 306 */
	return gpu->revn == 307;
	}

	static inline bool adreno_is_a320(struct adreno_gpu *gpu)
	{
	return gpu->revn == 320;
	}

	static inline bool adreno_is_a330(struct adreno_gpu *gpu)
	{
	return gpu->revn == 330;
	}

	static inline bool adreno_is_a330v2(struct adreno_gpu *gpu)
	{
	return adreno_is_a330(gpu) && (gpu->rev.patchid > 0);
	}

	static inline bool adreno_is_a4xx(struct adreno_gpu *gpu)
	{
	return (gpu->revn >= 400) && (gpu->revn < 500);
	}

	static inline int adreno_is_a420(struct adreno_gpu *gpu)
	{
	return gpu->revn == 420;
	}

	int adreno_get_param(struct msm_gpu gpu, uint32_t param, uint64_t value);
	int adreno_hw_init(struct msm_gpu *gpu);
	uint32_t adreno_last_fence(struct msm_gpu *gpu);
	void adreno_recover(struct msm_gpu *gpu);
	int adreno_submit(struct msm_gpu gpu, struct msm_gem_submit submit,
	struct msm_file_private *ctx);
	void adreno_flush(struct msm_gpu *gpu);
	void adreno_idle(struct msm_gpu *gpu);
	#ifdef CONFIG_DEBUG_FS
	void adreno_show(struct msm_gpu gpu, struct seq_file m);
	#endif
	void adreno_dump_info(struct msm_gpu *gpu);
	void adreno_dump(struct msm_gpu *gpu);
	void adreno_wait_ring(struct msm_gpu *gpu, uint32_t ndwords);

	int adreno_gpu_init(struct drm_device drm, struct platform_device pdev,
	struct adreno_gpu gpu, const struct adreno_gpu_funcs funcs);
	void adreno_gpu_cleanup(struct adreno_gpu *gpu);


	/* ringbuffer helpers (the parts that are adreno specific) */

	static inline void
	OUT_PKT0(struct msm_ringbuffer *ring, uint16_t regindx, uint16_t cnt)
	{
	adreno_wait_ring(ring->gpu, cnt+1);
	OUT_RING(ring, CP_TYPE0_PKT \| ((cnt-1) << 16) \| (regindx & 0x7FFF));
	}

	/* no-op packet: */
	static inline void
	OUT_PKT2(struct msm_ringbuffer *ring)
	{
	adreno_wait_ring(ring->gpu, 1);
	OUT_RING(ring, CP_TYPE2_PKT);
	}

	static inline void
	OUT_PKT3(struct msm_ringbuffer *ring, uint8_t opcode, uint16_t cnt)
	{
	adreno_wait_ring(ring->gpu, cnt+1);
	OUT_RING(ring, CP_TYPE3_PKT \| ((cnt-1) << 16) \| ((opcode & 0xFF) << 8));
	}

	/*
	* adreno_checkreg_off() - Checks the validity of a register enum
	* @gpu: Pointer to struct adreno_gpu
	* @offset_name: The register enum that is checked
	*/
	static inline bool adreno_reg_check(struct adreno_gpu *gpu,
	enum adreno_regs offset_name)
	{
	if (offset_name >= REG_ADRENO_REGISTER_MAX \|\|
	!gpu->reg_offsets[offset_name]) {
	BUG();
	}
	return true;
	}

	static inline u32 adreno_gpu_read(struct adreno_gpu *gpu,
	enum adreno_regs offset_name)
	{
	u32 reg = gpu->reg_offsets[offset_name];
	u32 val = 0;
	if(adreno_reg_check(gpu,offset_name))
	val = gpu_read(&gpu->base, reg - 1);
	return val;
	}

	static inline void adreno_gpu_write(struct adreno_gpu *gpu,
	enum adreno_regs offset_name, u32 data)
	{
	u32 reg = gpu->reg_offsets[offset_name];
	if(adreno_reg_check(gpu, offset_name))
	gpu_write(&gpu->base, reg - 1, data);
	}

	#endif /* __ADRENO_GPU_H__ */