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/*
*
* (C) COPYRIGHT 2015-2016 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.
*
*/
#ifndef _KBASE_GPU_ID_H_
#define _KBASE_GPU_ID_H_
/* GPU_ID register */
#define GPU_ID_VERSION_STATUS_SHIFT 0
#define GPU_ID_VERSION_MINOR_SHIFT 4
#define GPU_ID_VERSION_MAJOR_SHIFT 12
#define GPU_ID_VERSION_PRODUCT_ID_SHIFT 16
#define GPU_ID_VERSION_STATUS (0xF << GPU_ID_VERSION_STATUS_SHIFT)
#define GPU_ID_VERSION_MINOR (0xFF << GPU_ID_VERSION_MINOR_SHIFT)
#define GPU_ID_VERSION_MAJOR (0xF << GPU_ID_VERSION_MAJOR_SHIFT)
#define GPU_ID_VERSION_PRODUCT_ID (0xFFFF << GPU_ID_VERSION_PRODUCT_ID_SHIFT)
/* Values for GPU_ID_VERSION_PRODUCT_ID bitfield */
#define GPU_ID_PI_T60X 0x6956
#define GPU_ID_PI_T62X 0x0620
#define GPU_ID_PI_T76X 0x0750
#define GPU_ID_PI_T72X 0x0720
#define GPU_ID_PI_TFRX 0x0880
#define GPU_ID_PI_T86X 0x0860
#define GPU_ID_PI_T82X 0x0820
#define GPU_ID_PI_T83X 0x0830
/* New GPU ID format when PRODUCT_ID is >= 0x1000 (and not 0x6956) */
#define GPU_ID_PI_NEW_FORMAT_START 0x1000
#define GPU_ID_IS_NEW_FORMAT(product_id) ((product_id) != GPU_ID_PI_T60X && \
(product_id) >= \
GPU_ID_PI_NEW_FORMAT_START)
#define GPU_ID2_VERSION_STATUS_SHIFT 0
#define GPU_ID2_VERSION_MINOR_SHIFT 4
#define GPU_ID2_VERSION_MAJOR_SHIFT 12
#define GPU_ID2_PRODUCT_MAJOR_SHIFT 16
#define GPU_ID2_ARCH_REV_SHIFT 20
#define GPU_ID2_ARCH_MINOR_SHIFT 24
#define GPU_ID2_ARCH_MAJOR_SHIFT 28
#define GPU_ID2_VERSION_STATUS (0xF << GPU_ID2_VERSION_STATUS_SHIFT)
#define GPU_ID2_VERSION_MINOR (0xFF << GPU_ID2_VERSION_MINOR_SHIFT)
#define GPU_ID2_VERSION_MAJOR (0xF << GPU_ID2_VERSION_MAJOR_SHIFT)
#define GPU_ID2_PRODUCT_MAJOR (0xF << GPU_ID2_PRODUCT_MAJOR_SHIFT)
#define GPU_ID2_ARCH_REV (0xF << GPU_ID2_ARCH_REV_SHIFT)
#define GPU_ID2_ARCH_MINOR (0xF << GPU_ID2_ARCH_MINOR_SHIFT)
#define GPU_ID2_ARCH_MAJOR (0xF << GPU_ID2_ARCH_MAJOR_SHIFT)
#define GPU_ID2_PRODUCT_MODEL (GPU_ID2_ARCH_MAJOR | GPU_ID2_PRODUCT_MAJOR)
/* Helper macro to create a partial GPU_ID (new format) that defines
a product ignoring its version. */
#define GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev, product_major) \
(((arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \
((arch_minor) << GPU_ID2_ARCH_MINOR_SHIFT) | \
((arch_rev) << GPU_ID2_ARCH_REV_SHIFT) | \
((product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT))
/* Helper macro to create a partial GPU_ID (new format) that specifies the
revision (major, minor, status) of a product */
#define GPU_ID2_VERSION_MAKE(version_major, version_minor, version_status) \
(((version_major) << GPU_ID2_VERSION_MAJOR_SHIFT) | \
((version_minor) << GPU_ID2_VERSION_MINOR_SHIFT) | \
((version_status) << GPU_ID2_VERSION_STATUS_SHIFT))
/* Helper macro to create a complete GPU_ID (new format) */
#define GPU_ID2_MAKE(arch_major, arch_minor, arch_rev, product_major, \
version_major, version_minor, version_status) \
(GPU_ID2_PRODUCT_MAKE(arch_major, arch_minor, arch_rev, \
product_major) | \
GPU_ID2_VERSION_MAKE(version_major, version_minor, \
version_status))
/* Helper macro to create a partial GPU_ID (new format) that identifies
a particular GPU model by its arch_major and product_major. */
#define GPU_ID2_MODEL_MAKE(arch_major, product_major) \
(((arch_major) << GPU_ID2_ARCH_MAJOR_SHIFT) | \
((product_major) << GPU_ID2_PRODUCT_MAJOR_SHIFT))
/* Strip off the non-relevant bits from a product_id value and make it suitable
for comparison against the GPU_ID2_PRODUCT_xxx values which identify a GPU
model. */
#define GPU_ID2_MODEL_MATCH_VALUE(product_id) \
(((product_id) << GPU_ID2_PRODUCT_MAJOR_SHIFT) & \
GPU_ID2_PRODUCT_MODEL)
#define GPU_ID2_PRODUCT_TMIX GPU_ID2_MODEL_MAKE(6, 0)
#define GPU_ID2_PRODUCT_THEX GPU_ID2_MODEL_MAKE(6, 1)
#define GPU_ID2_PRODUCT_TSIX GPU_ID2_MODEL_MAKE(7, 0)
/* Values for GPU_ID_VERSION_STATUS field for PRODUCT_ID GPU_ID_PI_T60X */
#define GPU_ID_S_15DEV0 0x1
#define GPU_ID_S_EAC 0x2
/* Helper macro to create a GPU_ID assuming valid values for id, major,
minor, status */
#define GPU_ID_MAKE(id, major, minor, status) \
(((id) << GPU_ID_VERSION_PRODUCT_ID_SHIFT) | \
((major) << GPU_ID_VERSION_MAJOR_SHIFT) | \
((minor) << GPU_ID_VERSION_MINOR_SHIFT) | \
((status) << GPU_ID_VERSION_STATUS_SHIFT))
#endif /* _KBASE_GPU_ID_H_ */
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