| author | Hemant Hariyani <hemanthariyani@ti.com> | |
| Thu, 8 May 2014 16:45:37 +0000 (11:45 -0500) | ||
| committer | Gerrit Code Review <gerrit2@git.omapzoom.org> | |
| Thu, 8 May 2014 16:45:37 +0000 (11:45 -0500) |
23 files changed:
diff --git a/jacinto6/README.SGX b/jacinto6/README.SGX
index c39f59ff02a59f3cf6f26f22bbc378b340a7f7df..0d4f3743701857a5983fbd7ca5147bd61e5d5652 100644 (file)
--- a/jacinto6/README.SGX
+++ b/jacinto6/README.SGX
[DDK Version]
1.12/2701748
[DDK commit ID]
- 2282139 omaplfb: changes for kernel 3.8
+ 999e42a build: Add README for build instructions
[Branch]
android/1.12/2701748
[Kernel modules built against]
diff --git a/jacinto6/sgx.tgz b/jacinto6/sgx.tgz
index 115b5f4534312980192cb4345494859ff379414a..01d60119abd8c473177a0910b1a2f4bdb3e41d44 100644 (file)
Binary files a/jacinto6/sgx.tgz and b/jacinto6/sgx.tgz differ
Binary files a/jacinto6/sgx.tgz and b/jacinto6/sgx.tgz differ
diff --git a/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/kbuild/external_tarball.mk b/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/kbuild/external_tarball.mk
+++ /dev/null
@@ -1,49 +0,0 @@
-########################################################################### ###
-#@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.
-### ###########################################################################
-
-ifneq ($(EXTERNAL_3PDD_TARBALL),)
-TAR_OPT_STRIP_COMPONENTS ?= --strip-components
-prepare_tree: $(OUT)/target/kbuild/external
-$(OUT)/target/kbuild/external: eurasiacon/external/$(EXTERNAL_3PDD_TARBALL)
- @echo "Extracting $<.."
- @mkdir -p $@
- @tar $(TAR_OPT_STRIP_COMPONENTS) 1 --touch -jxf $< -C $@
- @touch $(OUT)/target/kbuild/external
-endif
diff --git a/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/omap4430_android/Makefile b/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/omap4430_android/Makefile
+++ /dev/null
@@ -1,194 +0,0 @@
-########################################################################### ###
-#@Title Root makefile for omap4430 Android. Builds everything else.
-#@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.
-### ###########################################################################
-
-ifeq ($(TARGET_SGX),544sc)
- SGXCORE := 544
- SGX_CORE_REV := 112
-else ifeq ($(TARGET_SGX),540)
- SGXCORE := 540
- SGX_CORE_REV := 120
-else ifeq ($(TARGET_SGX),544)
- SGXCORE := 544
- SGX_CORE_REV := 105
- HAL_VARIANT := omap5
- SGX_FEATURE_MP := 1
- SGX_FEATURE_SYSTEM_CACHE := 1
- SGX_FEATURE_MP_CORE_COUNT := 2
-else ifeq ($(TARGET_SGX),544es2)
- SGXCORE := 544
- SGX_CORE_REV := 116
- HAL_VARIANT := omap5
- SGX_FEATURE_MP := 1
- SGX_FEATURE_SYSTEM_CACHE := 1
- SGX_FEATURE_MP_CORE_COUNT := 2
-else
- #default config
- SGXCORE := 540
- SGX_CORE_REV := 120
-endif
-export SGXCORE
-export SGX_CORE_REV
-
-SUPPORT_ACTIVE_POWER_MANAGEMENT := 0
-
-SGX_DYNAMIC_TIMING_INFO := 1
-
-SUPPORT_LINUX_USING_WORKQUEUES := 1
-
-DISPLAY_CONTROLLER := omaplfb
-
-PVR_SYSTEM := omap4
-HAL_VARIANT := $(PVR_SYSTEM)
-
-# We have more memory on OMAP platforms, so we can spare to make the
-# pool larger, and have higher resolutions which benefit from it.
-#
-PVR_LINUX_MEM_AREA_POOL_MAX_PAGES ?= 10800
-
-include ../common/android/paths.mk
-include ../common/android/armv7-a.mk
-include ../common/android/features.mk
-
-ifneq ($(strip $(KERNELDIR)),)
- include ../kernel_version.mk
- ifeq ($(call kernel-version-at-least,2,6,35),true)
- PVR_NO_OMAP_TIMER := 1
- endif
- ifeq ($(call kernel-version-at-least,2,6,39),true)
- ifeq ($(LDM_PLATFORM),1)
- PVR_LDM_PLATFORM_PRE_REGISTERED := 1
- PVR_LDM_PLATFORM_PRE_REGISTERED_DEV := "\"pvrsrvkm\""
- endif
- endif
- ifeq ($(is_at_least_icecream_sandwich),1)
- ifeq ($(call kernel-version-at-least,3,0),true)
- SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 1
- PVR_ANDROID_NEEDS_ACCUM_SYNC_WORKAROUND := 1
- SYS_OMAP4_HAS_DVFS_FRAMEWORK := 1
- endif
- endif
-else
- ifeq ($(is_at_least_icecream_sandwich),1)
- $(warning "KERNELDIR is not set, so can't feature check DVFS or dsscomp.")
- $(warning "Assuming we want DVFS and dsscomp support.")
- SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 1
- PVR_ANDROID_NEEDS_ACCUM_SYNC_WORKAROUND := 1
- SYS_OMAP4_HAS_DVFS_FRAMEWORK := 1
- endif
-endif
-
-ifneq ($(LDM_PLATFORM),1)
-SUPPORT_LINUX_USING_WORKQUEUES := 0
-SUPPORT_LINUX_USING_SHARED_WORKQUEUES := 1
-SUPPORT_ACTIVE_POWER_MANAGEMENT := 0
-DISPLAY_CONTROLLER := pvrlfb
-DISPLAY_CONTROLLER_COMPONENT := linux_framebuffer
-OMAP_NON_FLIP_DISPLAY := 1
-
-# The code for the omaplfb component is now hosted on a
-# different repository. No need to compile this now
-#
-# DISPLAY_CONTROLLER_COMPONENT := dc_omapfb3_linux
-
-endif
-
-ifeq ($(SUPPORT_DRI_DRM),1)
-ifeq ($(PVR_LDM_PLATFORM_PRE_REGISTERED),1)
-PVR_DRI_DRM_PLATFORM_DEV := 1
-PVR_DRI_DRM_STATIC_BUS_ID := 1
-PVR_DRI_DRM_DEV_BUS_ID := "\"platform:pvrsrvkm"\"
-else
-PVR_DRI_DRM_NOT_PCI := 1
-KERNEL_COMPONENTS += linux_drm
-endif
-EXTRA_PVRSRVKM_COMPONENTS += $(DISPLAY_CONTROLLER_COMPONENT)
-EXTRA_KBUILD_SOURCE := $(KERNELDIR)
-# FIXME: Only required for comparison with X's KM
-PVR_SECURE_DRM_AUTH_EXPORT := 1
-ifneq ($(OMAP_NON_FLIP_DISPLAY),1)
-PVR_DISPLAY_CONTROLLER_DRM_IOCTL := 1
-endif
-else
-KERNEL_COMPONENTS += $(DISPLAY_CONTROLLER_COMPONENT)
-endif
-
-SUPPORT_ANDROID_OMAP_NV12 := 1
-
-ifeq ($(is_at_least_icecream_sandwich),1)
-ifeq ($(SUPPORT_ANDROID_COMPOSER_HAL),1)
-PVR_ANDROID_USE_WINDOW_TRANSFORM_HINT := 1
-endif
-endif
-
-PVR_ANDROID_PLATFORM_HAS_LINUX_FBDEV := 1
-
-# FIXME: Remove this once vsync issues are resolved
-PVR_ANDROID_COMPOSITOR_WAIT_FOR_RENDER := 1
-
-ifeq ($(is_at_least_icecream_sandwich),1)
--include products.mk
-endif
-
-ifeq ($(NO_HARDWARE),1)
-ifeq ($(SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED),1)
-$(info WARNING: SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED=1 is incompatible with NO_HARDWARE=1)
-$(info WARNING: Setting SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED=0 and switching to dc_nohw)
-override SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED := 0
-override DISPLAY_CONTROLLER := dcnohw
-KERNEL_COMPONENTS += dc_nohw
-endif
-endif
-
-include ../config/core.mk
-include ../common/android/extra_config.mk
-include ../common/dridrm.mk
-include ../common/opencl.mk
-include ../common/omap4.mk
-
-# Not all OMAP4 kernels have a compatible DVFS framework
-#
-$(eval $(call TunableKernelConfigC,SYS_OMAP4_HAS_DVFS_FRAMEWORK,))
-
-# If set, services allows two flips to enter the processing queue,
-# and does not add read dependencies to the set of buffers last
-# flipped to. This is necessary for DSS composition on OMAP4.
-#
-$(eval $(call TunableKernelConfigC,SUPPORT_DC_CMDCOMPLETE_WHEN_NO_LONGER_DISPLAYED,))
diff --git a/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/omap4430_android/products.mk b/jacinto6/sgx_src/eurasia_km/eurasiacon/build/linux2/omap4430_android/products.mk
+++ /dev/null
@@ -1,46 +0,0 @@
-########################################################################### ###
-#@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.
-### ###########################################################################
-
-PVRSRV_USSE_EDM_STATUS_DEBUG ?= 1
-SGX_DISABLE_VISTEST_SUPPORT ?= 1
-PVRSRV_DUMP_MK_TRACE ?= 1
-PVRSRV_NEED_PVR_DPF ?= 1
-PVRSRV_NEED_PVR_TRACE ?= 1
-PVRSRV_NEED_PVR_ASSERT ?= 1
diff --git a/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/gc_bvmapping.c b/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/gc_bvmapping.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2011 Texas Instruments, Inc
- *
- * 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/>.
- */
-#include <linux/bltsville.h>
-#include <linux/bvinternal.h>
-#include <linux/gcbv-iface.h>
-
-#include "gc_bvmapping.h"
-#include "services_headers.h"
-
-void gc_bvmap_meminfo(PVRSRV_KERNEL_MEM_INFO *psMemInfo)
-{
- int i;
- IMG_CPU_PHYADDR phy_addr;
- unsigned long *page_addrs;
- struct bvbuffdesc *buffdesc;
- struct bvphysdesc *physdesc;
- int num_pages;
- struct bventry bv_entry;
- enum bverror bv_error;
-
- gcbv_init(&bv_entry);
- if (!bv_entry.bv_map) {
- psMemInfo->bvmap_handle = NULL;
- return;
- }
-
- num_pages = (psMemInfo->uAllocSize +
- PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- page_addrs = kzalloc(sizeof(*page_addrs) * num_pages, GFP_KERNEL);
- if (!page_addrs) {
- printk(KERN_ERR "%s: Out of memory\n", __func__);
- return;
- }
-
- physdesc = kzalloc(sizeof(*physdesc), GFP_KERNEL);
- buffdesc = kzalloc(sizeof(*buffdesc), GFP_KERNEL);
- if (!buffdesc || !physdesc) {
- printk(KERN_ERR "%s: Out of memory\n", __func__);
- kfree(page_addrs);
- kfree(physdesc);
- kfree(buffdesc);
- return;
- }
-
- for (i = 0; i < num_pages; i++) {
- phy_addr = OSMemHandleToCpuPAddr(
- psMemInfo->sMemBlk.hOSMemHandle, i << PAGE_SHIFT);
- page_addrs[i] = (u32)phy_addr.uiAddr;
- }
-
- buffdesc->structsize = sizeof(*buffdesc);
- buffdesc->map = NULL;
- buffdesc->length = psMemInfo->uAllocSize;
- buffdesc->auxtype = BVAT_PHYSDESC;
- buffdesc->auxptr = physdesc;
- physdesc->structsize = sizeof(*physdesc);
- physdesc->pagesize = PAGE_SIZE;
- physdesc->pagearray = page_addrs;
- physdesc->pagecount = num_pages;
-
- /*
- * For ion allocated buffers let's verify how many planes this
- * meminfo consist of
- */
- if(psMemInfo->ui32Flags & PVRSRV_MEM_ION) {
- IMG_UINT32 num_addr_offsets = 0;
- OSGetMemMultiPlaneInfo(psMemInfo->sMemBlk.hOSMemHandle,
- NULL, &num_addr_offsets);
-
- /*
- * Account for this meminfo plane offset (relative to the base
- * address) if necessary
- */
- if(num_addr_offsets > 0)
- physdesc->pageoffset = psMemInfo->planeOffsets[0];
-
- /*
- * In BV there is no way to specify multiple offsets, check
- * all planes have the same offset and report any discrepancy
- */
- for (i = 1; i < num_addr_offsets; i++) {
- IMG_UINT32 plane_offset =
- psMemInfo->planeOffsets[i] % PAGE_SIZE;
- if (psMemInfo->planeOffsets[0] != plane_offset) {
- printk(KERN_WARNING "%s: meminfo %p offset 0 %d"
- " != offset %d %d, coalignment is "
- "missing\n", __func__, psMemInfo,
- psMemInfo->planeOffsets[0],
- i, plane_offset);
- }
- }
- }
-
- bv_error = bv_entry.bv_map(buffdesc);
- if (bv_error) {
- printk(KERN_ERR "%s: Failed to map meminfo %p, bverror %d\n",
- __func__, psMemInfo, bv_error);
- psMemInfo->bvmap_handle = NULL;
- } else
- psMemInfo->bvmap_handle = buffdesc;
-
-}
-
-void gc_bvunmap_meminfo(PVRSRV_KERNEL_MEM_INFO *psMemInfo)
-{
- struct bvbuffdesc *buffdesc;
- struct bvphysdesc *physdesc;
- struct bventry bv_entry;
- enum bverror bv_error;
-
- gcbv_init(&bv_entry);
- if (!bv_entry.bv_map || !psMemInfo || !psMemInfo->bvmap_handle)
- return;
-
- buffdesc = psMemInfo->bvmap_handle;
- physdesc = (struct bvphysdesc*) buffdesc->auxptr;
- bv_error = bv_entry.bv_unmap(buffdesc);
- if (bv_error) {
- printk(KERN_ERR "%s: Failed to unmap bvhandle %p from meminfo "
- "%p, bverror %d\n", __func__, buffdesc, psMemInfo,
- bv_error);
- }
-
- kfree(physdesc->pagearray);
- kfree(physdesc);
- kfree(psMemInfo->bvmap_handle);
- psMemInfo->bvmap_handle = NULL;
-}
-
-IMG_VOID *gc_meminfo_to_hndl(PVRSRV_KERNEL_MEM_INFO *psMemInfo)
-{
- return psMemInfo->bvmap_handle;
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/gc_bvmapping.h b/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/gc_bvmapping.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2011 Texas Instruments, Inc
- *
- * 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 GC_BVMAPPING_H
-#define GC_BVMAPPING_H
-
-#include "services_headers.h"
-
-void gc_bvunmap_meminfo(PVRSRV_KERNEL_MEM_INFO *psMemInfo);
-
-void gc_bvmap_meminfo(PVRSRV_KERNEL_MEM_INFO *psMemInfo);
-
-IMG_VOID *gc_meminfo_to_hndl(PVRSRV_KERNEL_MEM_INFO *psMemInfo);
-
-#endif
diff --git a/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/sysfs.c b/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/sysfs.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/kobject.h>
-#include <linux/sysfs.h>
-#include <linux/stat.h>
-#include <asm/page.h>
-#include <linux/slab.h>
-#include "services_headers.h"
-#include "pdump_km.h"
-#include "sysfs.h"
-
-/* sysfs structures */
-struct pvrsrv_attribute {
- struct attribute attr;
- int sgx_version;
- int sgx_revision;
-};
-
-static struct pvrsrv_attribute PVRSRVAttr = {
- .attr.name = "egl.cfg",
- .attr.mode = S_IRUGO,
- .sgx_version = SGXCORE,
- .sgx_revision = SGX_CORE_REV,
-};
-
-/* sysfs read function */
-static ssize_t PVRSRVEglCfgShow(struct kobject *kobj, struct attribute *attr,
- char *buffer) {
- struct pvrsrv_attribute *pvrsrv_attr;
-
- pvrsrv_attr = container_of(attr, struct pvrsrv_attribute, attr);
- return snprintf(buffer, PAGE_SIZE, "0 0 android\n0 1 POWERVR_SGX%d_%d",
- pvrsrv_attr->sgx_version, pvrsrv_attr->sgx_revision);
-}
-
-/* sysfs write function unsupported*/
-static ssize_t PVRSRVEglCfgStore(struct kobject *kobj, struct attribute *attr,
- const char *buffer, size_t size) {
- PVR_DPF((PVR_DBG_ERROR, "PVRSRVEglCfgStore not implemented"));
- return 0;
-}
-
-static struct attribute *pvrsrv_sysfs_attrs[] = {
- &PVRSRVAttr.attr,
- NULL
-};
-
-static const struct sysfs_ops pvrsrv_sysfs_ops = {
- .show = PVRSRVEglCfgShow,
- .store = PVRSRVEglCfgStore,
-};
-
-static struct kobj_type pvrsrv_ktype = {
- .sysfs_ops = &pvrsrv_sysfs_ops,
- .default_attrs = pvrsrv_sysfs_attrs,
-};
-
-/* create sysfs entry /sys/egl/egl.cfg to determine
- which gfx libraries to load */
-
-int PVRSRVCreateSysfsEntry(void)
-{
- struct kobject *egl_cfg_kobject;
- int r;
-
- egl_cfg_kobject = kzalloc(sizeof(*egl_cfg_kobject), GFP_KERNEL);
- r = kobject_init_and_add(egl_cfg_kobject, &pvrsrv_ktype, NULL, "egl");
-
- if (r) {
- PVR_DPF((PVR_DBG_ERROR,
- "Failed to create egl.cfg sysfs entry"));
- return PVRSRV_ERROR_INIT_FAILURE;
- }
-
- return PVRSRV_OK;
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/sysfs.h b/jacinto6/sgx_src/eurasia_km/services4/srvkm/env/linux/sysfs.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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 __SYSFS_H
-#define __SYSFS_H
-
-int PVRSRVCreateSysfsEntry(void);
-
-#endif
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/oemfuncs.h b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/oemfuncs.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*************************************************************************/ /*!
-@Title SGX kernel/client driver interface structures and prototypes
-@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.
-*/ /**************************************************************************/
-
-#if !defined(__OEMFUNCS_H__)
-#define __OEMFUNCS_H__
-
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-/* function in/out data structures: */
-typedef IMG_UINT32 (*PFN_SRV_BRIDGEDISPATCH)( IMG_UINT32 Ioctl,
- IMG_BYTE *pInBuf,
- IMG_UINT32 InBufLen,
- IMG_BYTE *pOutBuf,
- IMG_UINT32 OutBufLen,
- IMG_UINT32 *pdwBytesTransferred);
-/*
- Function table for kernel 3rd party driver to kernel services
-*/
-typedef struct PVRSRV_DC_OEM_JTABLE_TAG
-{
- PFN_SRV_BRIDGEDISPATCH pfnOEMBridgeDispatch;
- IMG_PVOID pvDummy1;
- IMG_PVOID pvDummy2;
- IMG_PVOID pvDummy3;
-
-} PVRSRV_DC_OEM_JTABLE;
-
-#define OEM_GET_EXT_FUNCS (1<<1)
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* __OEMFUNCS_H__ */
-
-/*****************************************************************************
- End of file (oemfuncs.h)
-*****************************************************************************/
-
-
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq.c
+++ /dev/null
@@ -1,752 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/opp.h>
-#include <linux/regulator/consumer.h>
-
-#include "sgxfreq.h"
-
-static struct sgxfreq_data {
- int freq_cnt;
- unsigned long *freq_list;
- unsigned long freq;
- unsigned long freq_request;
- unsigned long freq_limit;
- unsigned long total_idle_time;
- unsigned long total_active_time;
- struct mutex freq_mutex;
- struct list_head gov_list;
- struct sgxfreq_governor *gov;
- struct mutex gov_mutex;
- struct sgxfreq_sgx_data sgx_data;
- struct device *dev;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
- struct clk *core_clk;
- struct clk *gpu_clk;
- struct clk *per_clk;
- struct clk *gpu_core_clk;
- struct clk *gpu_hyd_clk;
- struct regulator *gpu_reg;
-#endif
-} sfd;
-
-/* Governor init/deinit functions */
-int onoff_init(void);
-int onoff_deinit(void);
-int activeidle_init(void);
-int activeidle_deinit(void);
-int on3demand_init(void);
-int on3demand_deinit(void);
-int userspace_init(void);
-int userspace_deinit(void);
-
-
-typedef int sgxfreq_gov_init_t(void);
-sgxfreq_gov_init_t *sgxfreq_gov_init[] = {
- onoff_init,
- activeidle_init,
- on3demand_init,
- userspace_init,
- NULL,
-};
-
-typedef int sgxfreq_gov_deinit_t(void);
-sgxfreq_gov_deinit_t *sgxfreq_gov_deinit[] = {
- onoff_deinit,
- activeidle_deinit,
- on3demand_deinit,
- userspace_deinit,
- NULL,
-};
-
-#define SGXFREQ_DEFAULT_GOV_NAME "on3demand"
-static unsigned long _idle_curr_time;
-static unsigned long _idle_prev_time;
-static unsigned long _active_curr_time;
-static unsigned long _active_prev_time;
-
-#if (defined(CONFIG_THERMAL) || defined(CONFIG_THERMAL_FRAMEWORK))
-int cool_init(void);
-void cool_deinit(void);
-#endif
-
-/*********************** begin sysfs interface ***********************/
-
-struct kobject *sgxfreq_kobj;
-
-static ssize_t show_frequency_list(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- int i;
- ssize_t count = 0;
-
- for (i = 0; i < sfd.freq_cnt; i++)
- count += sprintf(&buf[count], "%lu ", sfd.freq_list[i]);
- count += sprintf(&buf[count], "\n");
-
- return count;
-}
-
-static ssize_t show_frequency_request(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", sfd.freq_request);
-}
-
-static ssize_t show_frequency_limit(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", sfd.freq_limit);
-}
-
-static ssize_t show_frequency(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", sfd.freq);
-}
-
-static ssize_t show_stat(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "gpu %lu %lu\n",
- sfd.total_active_time, sfd.total_idle_time);
-}
-
-static ssize_t show_governor_list(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- ssize_t i = 0;
- struct sgxfreq_governor *t;
-
- list_for_each_entry(t, &sfd.gov_list, governor_list) {
- if (i >= (ssize_t) ((PAGE_SIZE / sizeof(char))
- - (SGXFREQ_NAME_LEN + 2)))
- goto out;
- i += scnprintf(&buf[i], SGXFREQ_NAME_LEN, "%s ", t->name);
- }
-out:
- i += sprintf(&buf[i], "\n");
- return i;
-}
-
-static ssize_t show_governor(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- if (sfd.gov)
- return scnprintf(buf, SGXFREQ_NAME_LEN, "%s\n", sfd.gov->name);
-
- return sprintf(buf, "\n");
-}
-
-static ssize_t store_governor(struct device *dev,
- struct device_attribute *attr, const char *buf,
- size_t count)
-{
- int ret;
- char name[16];
-
- ret = sscanf(buf, "%15s", name);
- if (ret != 1)
- return -EINVAL;
-
- ret = sgxfreq_set_governor(name);
- if (ret)
- return ret;
- else
- return count;
-}
-
-static DEVICE_ATTR(frequency_list, 0444, show_frequency_list, NULL);
-static DEVICE_ATTR(frequency_request, 0444, show_frequency_request, NULL);
-static DEVICE_ATTR(frequency_limit, 0444, show_frequency_limit, NULL);
-static DEVICE_ATTR(frequency, 0444, show_frequency, NULL);
-static DEVICE_ATTR(governor_list, 0444, show_governor_list, NULL);
-static DEVICE_ATTR(governor, 0644, show_governor, store_governor);
-static DEVICE_ATTR(stat, 0444, show_stat, NULL);
-
-static const struct attribute *sgxfreq_attributes[] = {
- &dev_attr_frequency_list.attr,
- &dev_attr_frequency_request.attr,
- &dev_attr_frequency_limit.attr,
- &dev_attr_frequency.attr,
- &dev_attr_governor_list.attr,
- &dev_attr_governor.attr,
- &dev_attr_stat.attr,
- NULL
-};
-
-/************************ end sysfs interface ************************/
-static int set_volt_for_freq(unsigned long freq)
-{
- struct opp *opp;
- unsigned long volt = 0;
- int ret;
-
- if (sfd.gpu_reg) {
- opp = opp_find_freq_exact(sfd.dev, freq, true);
- if(IS_ERR(opp))
- {
- int r = PTR_ERR(opp);
- pr_err("sgxfreq: Couldn't find opp matching freq: %lu. Err: %d",
- freq, r);
- return -1;
- }
-
- volt = opp_get_voltage(opp);
- if (!volt)
- {
- pr_err("sgxfreq: Could find volt corresponding to freq: %lu\n",
- freq);
- return -1;
- }
-
- ret = regulator_set_voltage_tol(sfd.gpu_reg, volt , 6000);
- if (ret) {
- pr_err("sgxfreq: Error(%d) setting volt: %lu for freq:%lu\n",
- ret, volt, freq);
- return ret;
- }
- }
-
- return 0;
-
-}
-
-static void __set_freq(void)
-{
- unsigned long freq;
- int ret = 0;
-
- freq = min(sfd.freq_request, sfd.freq_limit);
- if (freq != sfd.freq) {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
- if (freq > sfd.freq) {
- /* Going up - must scale voltage before clocks */
- if (set_volt_for_freq(freq) != 0) {
- pr_err("sgxfreq: Error setting voltage for freq: %lu\n",
- freq);
- goto err1;
- }
- }
-
- ret = clk_set_rate(sfd.gpu_core_clk, freq);
- if (ret) {
- pr_err("sgxfreq: Error(%d) setting gpu core clock rate: %lu\n",
- ret, freq);
- goto err2;
- }
-
- ret = clk_set_rate(sfd.gpu_hyd_clk, freq);
- if (ret) {
- pr_err("sgxfreq: Error(%d) setting gpu hyd clock rate: %lu\n",
- ret, freq);
- goto err3;
- }
-
- if (freq < sfd.freq) {
- /* Going down - must scale voltage after clocks */
- if(set_volt_for_freq(freq) != 0) {
- pr_err("sgxfreq: Error setting voltage for freq: %lu\n",
- freq);
- goto err4;
- }
- }
-
-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))
- sfd.pdata->device_scale(sfd.dev, sfd.dev, freq);
-#else
- sfd.pdata->device_scale(sfd.dev, freq);
-#endif
- sfd.freq = freq;
-
- goto noerr;
-err4:
- ret |= clk_set_rate(sfd.gpu_hyd_clk, sfd.freq);
-
-err3:
- ret |= clk_set_rate(sfd.gpu_core_clk, sfd.freq);
-err2:
- if(freq > sfd.freq)
- ret |= set_volt_for_freq(sfd.freq);
-err1:
-noerr:
- return;
- }
-}
-
-static struct sgxfreq_governor *__find_governor(const char *name)
-{
- struct sgxfreq_governor *t;
-
- list_for_each_entry(t, &sfd.gov_list, governor_list)
- if (!strnicmp(name, t->name, SGXFREQ_NAME_LEN))
- return t;
-
- return NULL;
-}
-
-static void __update_timing_info(bool active)
-{
- struct timeval tv;
- do_gettimeofday(&tv);
- if(active)
- {
- if(sfd.sgx_data.active == true) {
- _active_curr_time = __tv2msec(tv);
- sfd.total_active_time += __delta32(
- _active_curr_time, _active_prev_time);
- SGXFREQ_TRACE("A->A TA:= %lums \tdA: %lums \tTI: %lums \tdI: %lums\n",
- sfd.total_active_time,
- __delta32(_active_curr_time, _active_prev_time),
- sfd.total_active_time,
- (unsigned long)0);
- _active_prev_time = _active_curr_time;
- } else {
- _idle_curr_time = __tv2msec(tv);
- _active_prev_time = _idle_curr_time;
- sfd.total_idle_time +=
- __delta32(_idle_curr_time, _idle_prev_time);
- SGXFREQ_TRACE("I->A TA:= %lums \tdA: %lums \tTI: %lums \tdI: %lums\n",
- sfd.total_active_time,
- (unsigned long)0,
- sfd.total_idle_time,
- __delta32(_idle_curr_time, _idle_prev_time));
- }
- } else {
- if(sfd.sgx_data.active == true)
- {
- _idle_prev_time = _active_curr_time = __tv2msec(tv);
- sfd.total_active_time +=
- __delta32(_active_curr_time, _active_prev_time);
- SGXFREQ_TRACE("A->I TA:= %lums \tdA: %lums \tTI: %lums \tdI: %lums\n",
- sfd.total_active_time,
- __delta32(_active_curr_time, _active_prev_time),
- sfd.total_active_time,
- (unsigned long)0);
- }
- else
- {
- _idle_curr_time = __tv2msec(tv);
- sfd.total_idle_time += __delta32(
- _idle_curr_time, _idle_prev_time);
- SGXFREQ_TRACE("I->I TA:= %lums \tdA: %lums \tTI: %lums \tdI: %lums\n",
- sfd.total_active_time,
- (unsigned long)0,
- sfd.total_idle_time,
- __delta32(_idle_curr_time, _idle_prev_time));
- _idle_prev_time = _idle_curr_time;
- }
- }
-}
-
-int sgxfreq_init(struct device *dev)
-{
- int i, ret;
- unsigned long freq;
- struct opp *opp;
- struct timeval tv;
-
- sfd.dev = dev;
- if (!sfd.dev)
- return -EINVAL;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
- sfd.pdata = (struct gpu_platform_data *)dev->platform_data;
- if (!sfd.pdata ||
- !sfd.pdata->opp_get_opp_count ||
- !sfd.pdata->opp_find_freq_ceil ||
- !sfd.pdata->device_scale)
- return -EINVAL;
-#endif
-
- rcu_read_lock();
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
- sfd.freq_cnt = sfd.pdata->opp_get_opp_count(dev);
-#else
- ret = of_init_opp_table(dev);
- if (ret) {
- pr_err("sgxfreq: failed to init OPP table: %d\n", ret);
- return -EINVAL;
- }
-
- sfd.freq_cnt = opp_get_opp_count(dev);
-#endif
- if (sfd.freq_cnt < 1) {
- rcu_read_unlock();
- return -ENODEV;
- }
-
- sfd.freq_list = kmalloc(sfd.freq_cnt * sizeof(unsigned long), GFP_ATOMIC);
- if (!sfd.freq_list) {
- rcu_read_unlock();
- return -ENOMEM;
- }
-
- freq = 0;
- for (i = 0; i < sfd.freq_cnt; i++) {
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
- opp = sfd.pdata->opp_find_freq_ceil(dev, &freq);
-#else
- opp = opp_find_freq_ceil(dev, &freq);
-#endif
- if (IS_ERR_OR_NULL(opp)) {
- rcu_read_unlock();
- kfree(sfd.freq_list);
- return -ENODEV;
- }
- sfd.freq_list[i] = freq;
- freq++;
- }
- rcu_read_unlock();
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
- sfd.core_clk = devm_clk_get(dev, "dpll_core_h14x2_ck");
- if (IS_ERR(sfd.core_clk)) {
- ret = PTR_ERR(sfd.core_clk);
- pr_err("sgxfreq: failed to get core clock: %d\n", ret);
- return ret;
- }
-
- sfd.gpu_clk = devm_clk_get(dev, "dpll_gpu_m2_ck");
- if (IS_ERR(sfd.gpu_clk)) {
- ret = PTR_ERR(sfd.gpu_clk);
- pr_err("sgxfreq: failed to get gpu clock: %d\n", ret);
- return ret;
- }
-
- sfd.per_clk = devm_clk_get(dev, "dpll_per_h14x2_ck");
- if (IS_ERR(sfd.per_clk)) {
- ret = PTR_ERR(sfd.per_clk);
- pr_err("sgxfreq: failed to get per clock: %d\n", ret);
- return ret;
- }
-
- sfd.gpu_core_clk = devm_clk_get(dev, "gpu_core_gclk_mux");
- if (IS_ERR(sfd.gpu_core_clk)) {
- ret = PTR_ERR(sfd.gpu_core_clk);
- pr_err("sgxfreq: failed to get gpu core clock: %d\n", ret);
- return ret;
- }
-
- sfd.gpu_hyd_clk = devm_clk_get(dev, "gpu_hyd_gclk_mux");
- if (IS_ERR(sfd.gpu_hyd_clk)) {
- ret = PTR_ERR(sfd.gpu_hyd_clk);
- pr_err("sgxfreq: failed to get gpu hyd clock: %d\n", ret);
- return ret;
- }
-
- sfd.gpu_reg = devm_regulator_get(dev, "gpu");
- if (IS_ERR(sfd.gpu_reg)) {
- if (PTR_ERR(sfd.gpu_reg) == -EPROBE_DEFER) {
- dev_err(dev, "gpu regulator not ready, retry\n");
- return -EPROBE_DEFER;
- }
- pr_err("sgxfreq: failed to get gpu regulator: %ld\n", PTR_ERR(sfd.gpu_reg));
- sfd.gpu_reg = NULL;
- }
-
- ret = clk_set_parent(sfd.gpu_hyd_clk, sfd.core_clk);
- if (ret != 0) {
- pr_err("sgxfreq: failed to set gpu_hyd_clk parent: %d\n", ret);
- }
-
- ret = clk_set_parent(sfd.gpu_core_clk, sfd.core_clk);
- if (ret != 0) {
- pr_err("sgxfreq: failed to set gpu_core_clk parent: %d\n", ret);
- }
-#endif
-
- mutex_init(&sfd.freq_mutex);
- sfd.freq_limit = sfd.freq_list[sfd.freq_cnt - 1];
- sgxfreq_set_freq_request(sfd.freq_list[sfd.freq_cnt - 1]);
- sfd.sgx_data.clk_on = false;
- sfd.sgx_data.active = false;
-
- mutex_init(&sfd.gov_mutex);
- INIT_LIST_HEAD(&sfd.gov_list);
-
- sgxfreq_kobj = kobject_create_and_add("sgxfreq", &sfd.dev->kobj);
- ret = sysfs_create_files(sgxfreq_kobj, sgxfreq_attributes);
- if (ret) {
- kfree(sfd.freq_list);
- return ret;
- }
-
-#if (defined(CONFIG_THERMAL) || defined(CONFIG_THERMAL_FRAMEWORK))
- cool_init();
-#endif
-
- for (i = 0; sgxfreq_gov_init[i] != NULL; i++)
- sgxfreq_gov_init[i]();
-
- if (sgxfreq_set_governor(SGXFREQ_DEFAULT_GOV_NAME)) {
- kfree(sfd.freq_list);
- return -ENODEV;
- }
- do_gettimeofday(&tv);
- _idle_prev_time = _active_curr_time = _idle_curr_time =
- _active_prev_time = __tv2msec(tv);
-
- return 0;
-}
-
-int sgxfreq_deinit(void)
-{
- int i;
-
- sgxfreq_set_governor(NULL);
-
- sgxfreq_set_freq_request(sfd.freq_list[0]);
-
-#if (defined(CONFIG_THERMAL) || defined(CONFIG_THERMAL_FRAMEWORK))
- cool_deinit();
-#endif
-
- for (i = 0; sgxfreq_gov_deinit[i] != NULL; i++)
- sgxfreq_gov_deinit[i]();
-
- sysfs_remove_files(sgxfreq_kobj, sgxfreq_attributes);
- kobject_put(sgxfreq_kobj);
-
- kfree(sfd.freq_list);
-
- return 0;
-}
-
-int sgxfreq_register_governor(struct sgxfreq_governor *governor)
-{
- if (!governor)
- return -EINVAL;
-
- list_add(&governor->governor_list, &sfd.gov_list);
-
- return 0;
-}
-
-void sgxfreq_unregister_governor(struct sgxfreq_governor *governor)
-{
- if (!governor)
- return;
-
- list_del(&governor->governor_list);
-}
-
-int sgxfreq_set_governor(const char *name)
-{
- int ret = 0;
- struct sgxfreq_governor *new_gov = 0;
-
- if (name) {
- new_gov = __find_governor(name);
- if (!new_gov)
- return -EINVAL;
- }
-
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->gov_stop)
- sfd.gov->gov_stop();
-
- if (new_gov && new_gov->gov_start)
- ret = new_gov->gov_start(&sfd.sgx_data);
-
- if (ret) {
- if (sfd.gov && sfd.gov->gov_start)
- sfd.gov->gov_start(&sfd.sgx_data);
- return -ENODEV;
- }
- sfd.gov = new_gov;
-
- mutex_unlock(&sfd.gov_mutex);
-
- return 0;
-}
-
-int sgxfreq_get_freq_list(unsigned long **pfreq_list)
-{
- *pfreq_list = sfd.freq_list;
-
- return sfd.freq_cnt;
-}
-
-unsigned long sgxfreq_get_freq_min(void)
-{
- return sfd.freq_list[0];
-}
-
-unsigned long sgxfreq_get_freq_max(void)
-{
- return sfd.freq_list[sfd.freq_cnt - 1];
-}
-
-unsigned long sgxfreq_get_freq_floor(unsigned long freq)
-{
- int i;
- unsigned long f = 0;
-
- for (i = sfd.freq_cnt - 1; i >= 0; i--) {
- f = sfd.freq_list[i];
- if (f <= freq)
- return f;
- }
-
- return f;
-}
-
-unsigned long sgxfreq_get_freq_ceil(unsigned long freq)
-{
- int i;
- unsigned long f = 0;
-
- for (i = 0; i < sfd.freq_cnt; i++) {
- f = sfd.freq_list[i];
- if (f >= freq)
- return f;
- }
-
- return f;
-}
-
-unsigned long sgxfreq_get_freq(void)
-{
- return sfd.freq;
-}
-
-unsigned long sgxfreq_get_freq_request(void)
-{
- return sfd.freq_request;
-}
-
-unsigned long sgxfreq_get_freq_limit(void)
-{
- return sfd.freq_limit;
-}
-
-unsigned long sgxfreq_set_freq_request(unsigned long freq_request)
-{
- freq_request = sgxfreq_get_freq_ceil(freq_request);
-
- mutex_lock(&sfd.freq_mutex);
-
- sfd.freq_request = freq_request;
- __set_freq();
-
- mutex_unlock(&sfd.freq_mutex);
-
- return freq_request;
-}
-
-unsigned long sgxfreq_set_freq_limit(unsigned long freq_limit)
-{
- freq_limit = sgxfreq_get_freq_ceil(freq_limit);
-
- mutex_lock(&sfd.freq_mutex);
-
- sfd.freq_limit = freq_limit;
- __set_freq();
-
- mutex_unlock(&sfd.freq_mutex);
-
- return freq_limit;
-}
-
-unsigned long sgxfreq_get_total_active_time(void)
-{
- __update_timing_info(sfd.sgx_data.active);
- return sfd.total_active_time;
-}
-
-unsigned long sgxfreq_get_total_idle_time(void)
-{
- __update_timing_info(sfd.sgx_data.active);
- return sfd.total_idle_time;
-}
-
-/*
- * sgx_clk_on, sgx_clk_off, sgx_active, and sgx_idle notifications are
- * serialized by power lock. governor notif calls need sync with governor
- * setting.
- */
-void sgxfreq_notif_sgx_clk_on(void)
-{
- sfd.sgx_data.clk_on = true;
-
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->sgx_clk_on)
- sfd.gov->sgx_clk_on();
-
- mutex_unlock(&sfd.gov_mutex);
-}
-
-void sgxfreq_notif_sgx_clk_off(void)
-{
- sfd.sgx_data.clk_on = false;
-
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->sgx_clk_off)
- sfd.gov->sgx_clk_off();
-
- mutex_unlock(&sfd.gov_mutex);
-}
-
-
-void sgxfreq_notif_sgx_active(void)
-{
- __update_timing_info(true);
-
- sfd.sgx_data.active = true;
-
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->sgx_active)
- sfd.gov->sgx_active();
-
- mutex_unlock(&sfd.gov_mutex);
-
-}
-
-void sgxfreq_notif_sgx_idle(void)
-{
-
- __update_timing_info(false);
-
- sfd.sgx_data.active = false;
-
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->sgx_idle)
- sfd.gov->sgx_idle();
-
- mutex_unlock(&sfd.gov_mutex);
-}
-
-void sgxfreq_notif_sgx_frame_done(void)
-{
- mutex_lock(&sfd.gov_mutex);
-
- if (sfd.gov && sfd.gov->sgx_frame_done)
- sfd.gov->sgx_frame_done();
-
- mutex_unlock(&sfd.gov_mutex);
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq.h b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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 SGXFREQ_H
-#define SGXFREQ_H
-
-#include <linux/device.h>
-#include <linux/time.h>
-
-#define SGXFREQ_NAME_LEN 16
-
-//#define SGXFREQ_DEBUG_FTRACE
-#if defined(SGXFREQ_DEBUG_FTRACE)
-#define SGXFREQ_TRACE(...) trace_printk(__VA_ARGS__)
-#else
-#define SGXFREQ_TRACE(...)
-#endif
-
-struct sgxfreq_sgx_data {
- bool clk_on;
- bool active;
-};
-
-struct sgxfreq_governor {
- char name[SGXFREQ_NAME_LEN];
- int (*gov_start) (struct sgxfreq_sgx_data *data);
- void (*gov_stop) (void);
- void (*sgx_clk_on) (void);
- void (*sgx_clk_off) (void);
- void (*sgx_active) (void);
- void (*sgx_idle) (void);
- void (*sgx_frame_done) (void);
- struct list_head governor_list;
-};
-
-/* sgxfreq_init must be called before any other api */
-int sgxfreq_init(struct device *dev);
-int sgxfreq_deinit(void);
-
-int sgxfreq_register_governor(struct sgxfreq_governor *governor);
-void sgxfreq_unregister_governor(struct sgxfreq_governor *governor);
-
-int sgxfreq_set_governor(const char *name);
-
-int sgxfreq_get_freq_list(unsigned long **pfreq_list);
-
-unsigned long sgxfreq_get_freq_min(void);
-unsigned long sgxfreq_get_freq_max(void);
-
-unsigned long sgxfreq_get_freq_floor(unsigned long freq);
-unsigned long sgxfreq_get_freq_ceil(unsigned long freq);
-
-unsigned long sgxfreq_get_freq(void);
-unsigned long sgxfreq_get_freq_request(void);
-unsigned long sgxfreq_get_freq_limit(void);
-
-unsigned long sgxfreq_set_freq_request(unsigned long freq_request);
-unsigned long sgxfreq_set_freq_limit(unsigned long freq_limit);
-
-unsigned long sgxfreq_get_total_active_time(void);
-unsigned long sgxfreq_get_total_idle_time(void);
-
-/* Helper functions */
-static inline unsigned long __tv2msec(struct timeval tv)
-{
- return (tv.tv_sec * 1000) + (tv.tv_usec / 1000);
-}
-
-static inline unsigned long __delta32(unsigned long a, unsigned long b)
-{
- if (a >= b)
- return a - b;
- else
- return 1 + (0xFFFFFFFF - b) + a;
-}
-
-/* External notifications to sgxfreq */
-void sgxfreq_notif_sgx_clk_on(void);
-void sgxfreq_notif_sgx_clk_off(void);
-void sgxfreq_notif_sgx_active(void);
-void sgxfreq_notif_sgx_idle(void);
-void sgxfreq_notif_sgx_frame_done(void);
-
-#endif
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_activeidle.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_activeidle.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/sysfs.h>
-#include "sgxfreq.h"
-
-static int activeidle_start(struct sgxfreq_sgx_data *data);
-static void activeidle_stop(void);
-static void activeidle_sgx_active(void);
-static void activeidle_sgx_idle(void);
-
-static struct activeidle_data {
- unsigned long freq_active;
- unsigned long freq_idle;
- struct mutex mutex;
- bool sgx_active;
-} aid;
-
-static struct sgxfreq_governor activeidle_gov = {
- .name = "activeidle",
- .gov_start = activeidle_start,
- .gov_stop = activeidle_stop,
- .sgx_active = activeidle_sgx_active,
- .sgx_idle = activeidle_sgx_idle,
-};
-
-/*********************** begin sysfs interface ***********************/
-
-extern struct kobject *sgxfreq_kobj;
-
-static ssize_t show_freq_active(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", aid.freq_active);
-}
-
-static ssize_t store_freq_active(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- int ret;
- unsigned long freq;
-
- ret = sscanf(buf, "%lu", &freq);
- if (ret != 1)
- return -EINVAL;
-
- freq = sgxfreq_get_freq_ceil(freq);
-
- mutex_lock(&aid.mutex);
-
- aid.freq_active = freq;
- if (aid.sgx_active)
- sgxfreq_set_freq_request(aid.freq_active);
-
- mutex_unlock(&aid.mutex);
-
- return count;
-}
-
-static ssize_t show_freq_idle(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", aid.freq_idle);
-}
-
-static ssize_t store_freq_idle(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- int ret;
- unsigned long freq;
-
- ret = sscanf(buf, "%lu", &freq);
- if (ret != 1)
- return -EINVAL;
-
- freq = sgxfreq_get_freq_floor(freq);
-
- mutex_lock(&aid.mutex);
-
- aid.freq_idle = freq;
- if (!aid.sgx_active)
- sgxfreq_set_freq_request(aid.freq_idle);
-
- mutex_unlock(&aid.mutex);
-
- return count;
-}
-static DEVICE_ATTR(freq_active, 0644, show_freq_active, store_freq_active);
-static DEVICE_ATTR(freq_idle, 0644, show_freq_idle, store_freq_idle);
-
-static struct attribute *activeidle_attributes[] = {
- &dev_attr_freq_active.attr,
- &dev_attr_freq_idle.attr,
- NULL
-};
-
-static struct attribute_group activeidle_attr_group = {
- .attrs = activeidle_attributes,
- .name = "activeidle",
-};
-
-/************************ end sysfs interface ************************/
-
-int activeidle_init(void)
-{
- int ret;
-
- mutex_init(&aid.mutex);
-
- ret = sgxfreq_register_governor(&activeidle_gov);
- if (ret)
- return ret;
-
- aid.freq_idle = sgxfreq_get_freq_min();
- aid.freq_active = sgxfreq_get_freq_max();
-
- return 0;
-}
-
-int activeidle_deinit(void)
-{
- return 0;
-}
-
-static int activeidle_start(struct sgxfreq_sgx_data *data)
-{
- int ret;
-
- aid.sgx_active = data->active;
-
- ret = sysfs_create_group(sgxfreq_kobj, &activeidle_attr_group);
- if (ret)
- return ret;
-
- if (aid.sgx_active)
- sgxfreq_set_freq_request(aid.freq_active);
- else
- sgxfreq_set_freq_request(aid.freq_idle);
-
- return 0;
-}
-
-static void activeidle_stop(void)
-{
- sysfs_remove_group(sgxfreq_kobj, &activeidle_attr_group);
-}
-
-static void activeidle_sgx_active(void)
-{
- mutex_lock(&aid.mutex);
-
- aid.sgx_active = true;
- sgxfreq_set_freq_request(aid.freq_active);
-
- mutex_unlock(&aid.mutex);
-}
-
-static void activeidle_sgx_idle(void)
-{
- mutex_lock(&aid.mutex);
-
- aid.sgx_active = false;
- sgxfreq_set_freq_request(aid.freq_idle);
-
- mutex_unlock(&aid.mutex);
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_cool.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_cool.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
-
-#include <linux/thermal.h>
-
-static struct cool_data {
- int freq_cnt;
- unsigned long *freq_list;
- unsigned long state;
- struct thermal_cooling_device *cdev;
-} cd;
-
-static int sgxfreq_get_max_state(struct thermal_cooling_device *cdev,
- unsigned long *state)
-{
- *state = cd.freq_cnt - 1;
- return 0;
-}
-
-static int sgxfreq_get_cur_state(struct thermal_cooling_device *cdev,
- unsigned long *state)
-{
- *state = cd.state;
- return 0;
-}
-
-static int sgxfreq_set_cur_state(struct thermal_cooling_device *cdev,
- unsigned long state)
-{
- int freq_max_index, freq_limit_index;
-
- freq_max_index = cd.freq_cnt - 1;
-
- freq_limit_index = freq_max_index - (unsigned int)state;
-
- if (freq_limit_index < 0)
- freq_limit_index = 0;
-
- sgxfreq_set_freq_limit(cd.freq_list[freq_limit_index]);
-
- cd.state = state;
- return 0;
-}
-
-
-static const struct thermal_cooling_device_ops sgxfreq_cooling_ops = {
- .get_max_state = sgxfreq_get_max_state,
- .get_cur_state = sgxfreq_get_cur_state,
- .set_cur_state = sgxfreq_set_cur_state,
-};
-
-int cool_init(void)
-{
- int ret;
- struct thermal_zone_device *tz;
-
- cd.freq_cnt = sgxfreq_get_freq_list(&cd.freq_list);
- if (!cd.freq_cnt || !cd.freq_list)
- return -EINVAL;
-
- cd.cdev = thermal_cooling_device_register("gpu", (void *)NULL, &sgxfreq_cooling_ops);
-
- if(IS_ERR(cd.cdev)) {
- pr_err("sgxfreq: Error while regeistering cooling device: %ld\n", PTR_ERR(cd.cdev));
- return -1;
- }
-
- tz = thermal_zone_get_zone_by_name("gpu");
- if(IS_ERR(tz)) {
- pr_err("sgxfreq: Error while trying to obtain zone device: %ld\n", PTR_ERR(tz));
- return -1;
- }
-
- ret = thermal_zone_bind_cooling_device(tz, 0, cd.cdev, THERMAL_NO_LIMIT, THERMAL_NO_LIMIT);
- if (ret)
- {
- pr_err("sgxfreq: Error binding cooling device: %d\n", ret);
- }
-
- return 0;
-}
-
-void cool_deinit(void)
-{
- thermal_cooling_device_unregister(cd.cdev);
-}
-#else //if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
-#include <linux/thermal_framework.h>
-
-static int cool_device(struct thermal_dev *dev, int cooling_level);
-
-static struct cool_data {
- int freq_cnt;
- unsigned long *freq_list;
-} cd;
-
-static struct thermal_dev_ops cool_dev_ops = {
- .cool_device = cool_device,
-};
-
-static struct thermal_dev cool_dev = {
- .name = "gpu_cooling.0",
- .domain_name = "gpu",
- .dev_ops = &cool_dev_ops,
-};
-
-static struct thermal_dev case_cool_dev = {
- .name = "gpu_cooling.1",
- .domain_name = "case",
- .dev_ops = &cool_dev_ops,
-};
-
-static unsigned int gpu_cooling_level;
-#if defined(CONFIG_CASE_TEMP_GOVERNOR)
-static unsigned int case_cooling_level;
-#endif
-
-int cool_init(void)
-{
- int ret;
- cd.freq_cnt = sgxfreq_get_freq_list(&cd.freq_list);
- if (!cd.freq_cnt || !cd.freq_list)
- return -EINVAL;
-
- ret = thermal_cooling_dev_register(&cool_dev);
- if (ret)
- return ret;
-
- return thermal_cooling_dev_register(&case_cool_dev);
-}
-
-void cool_deinit(void)
-{
- thermal_cooling_dev_unregister(&cool_dev);
- thermal_cooling_dev_unregister(&case_cool_dev);
-}
-
-static int cool_device(struct thermal_dev *dev, int cooling_level)
-{
- int freq_max_index, freq_limit_index;
-
-#if defined(CONFIG_CASE_TEMP_GOVERNOR)
- if (!strcmp(dev->domain_name, "case"))
- {
- int tmp = 0;
- tmp = cooling_level - case_subzone_number;
- if (tmp < 0)
- tmp = 0;
- case_cooling_level = tmp;
- }
- else
-#endif
- {
- gpu_cooling_level = cooling_level;
- }
-
- freq_max_index = cd.freq_cnt - 1;
-#if defined(CONFIG_CASE_TEMP_GOVERNOR)
- if (case_cooling_level > gpu_cooling_level)
- {
- freq_limit_index = freq_max_index - case_cooling_level;
- }
- else
-#endif
- {
- freq_limit_index = freq_max_index - gpu_cooling_level;
- }
-
- if (freq_limit_index < 0)
- freq_limit_index = 0;
-
- sgxfreq_set_freq_limit(cd.freq_list[freq_limit_index]);
-
- return 0;
-}
-#endif //if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_on3demand.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_on3demand.c
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/sysfs.h>
-#include <linux/vmalloc.h>
-#include <asm/io.h>
-#include "sgxfreq.h"
-
-static int on3demand_start(struct sgxfreq_sgx_data *data);
-static void on3demand_stop(void);
-static void on3demand_predict(void);
-static void on3demand_frame_done(void);
-static void on3demand_active(void);
-static void on3demand_timeout(struct work_struct *work);
-
-
-static struct sgxfreq_governor on3demand_gov = {
- .name = "on3demand",
- .gov_start = on3demand_start,
- .gov_stop = on3demand_stop,
- .sgx_frame_done = on3demand_frame_done,
- .sgx_active = on3demand_active,
-};
-
-static struct on3demand_data {
- unsigned int load;
- unsigned int up_threshold;
- unsigned int down_threshold;
- unsigned int history_size;
- unsigned long prev_total_idle;
- unsigned long prev_total_active;
- unsigned int low_load_cnt;
- unsigned int poll_interval;
- unsigned long delta_active;
- unsigned long delta_idle;
- bool polling_enabled;
- struct delayed_work work;
- struct mutex mutex;
-} odd;
-
-#define ON3DEMAND_DEFAULT_UP_THRESHOLD 80
-#define ON3DEMAND_DEFAULT_DOWN_THRESHOLD 30
-#define ON3DEMAND_DEFAULT_HISTORY_SIZE_THRESHOLD 5
-/* For Live wallpaper frame done at interval of ~64ms */
-#define ON3DEMAND_DEFAULT_POLL_INTERVAL 75
-
-/*FIXME: This should be dynamic and queried from platform */
-#define ON3DEMAND_FRAME_DONE_DEADLINE_MS 16
-
-
-/*********************** begin sysfs interface ***********************/
-
-extern struct kobject *sgxfreq_kobj;
-
-static ssize_t show_down_threshold(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%u\n", odd.down_threshold);
-}
-
-static ssize_t store_down_threshold(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- int ret;
- unsigned int thres;
-
- ret = sscanf(buf, "%u", &thres);
- if (ret != 1)
- return -EINVAL;
-
- mutex_lock(&odd.mutex);
-
- if (thres <= 100) {
- odd.down_threshold = thres;
- odd.low_load_cnt = 0;
- } else {
- return -EINVAL;
- }
-
- mutex_unlock(&odd.mutex);
-
- return count;
-}
-
-static ssize_t show_up_threshold(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%u\n", odd.up_threshold);
-}
-
-static ssize_t store_up_threshold(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- int ret;
- unsigned int thres;
-
- ret = sscanf(buf, "%u", &thres);
- if (ret != 1)
- return -EINVAL;
-
- mutex_lock(&odd.mutex);
-
- if (thres <= 100) {
- odd.up_threshold = thres;
- odd.low_load_cnt = 0;
- } else {
- return -EINVAL;
- }
-
- mutex_unlock(&odd.mutex);
-
- return count;
-}
-
-static ssize_t show_history_size(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%u\n", odd.history_size);
-}
-
-static ssize_t store_history_size(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- int ret;
- unsigned int size;
-
- ret = sscanf(buf, "%u", &size);
- if (ret != 1)
- return -EINVAL;
-
- mutex_lock(&odd.mutex);
-
- if (size >= 1) {
- odd.history_size = size;
- odd.low_load_cnt = 0;
- } else {
- return -EINVAL;
- }
-
- mutex_unlock(&odd.mutex);
-
- return count;
-}
-
-static ssize_t show_load(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- return sprintf(buf, "%u\n", odd.load);
-}
-
-static DEVICE_ATTR(down_threshold, 0644,
- show_down_threshold, store_down_threshold);
-static DEVICE_ATTR(up_threshold, 0644,
- show_up_threshold, store_up_threshold);
-static DEVICE_ATTR(history_size, 0644,
- show_history_size, store_history_size);
-static DEVICE_ATTR(load, 0444,
- show_load, NULL);
-
-static struct attribute *on3demand_attributes[] = {
- &dev_attr_down_threshold.attr,
- &dev_attr_up_threshold.attr,
- &dev_attr_history_size.attr,
- &dev_attr_load.attr,
- NULL
-};
-
-static struct attribute_group on3demand_attr_group = {
- .attrs = on3demand_attributes,
- .name = "on3demand",
-};
-/************************ end sysfs interface ************************/
-
-int on3demand_init(void)
-{
- int ret;
-
- mutex_init(&odd.mutex);
-
- ret = sgxfreq_register_governor(&on3demand_gov);
- if (ret)
- return ret;
-
- return 0;
-}
-
-int on3demand_deinit(void)
-{
- return 0;
-}
-
-static int on3demand_start(struct sgxfreq_sgx_data *data)
-{
- int ret;
-
- odd.load = 0;
- odd.up_threshold = ON3DEMAND_DEFAULT_UP_THRESHOLD;
- odd.down_threshold = ON3DEMAND_DEFAULT_DOWN_THRESHOLD;
- odd.history_size = ON3DEMAND_DEFAULT_HISTORY_SIZE_THRESHOLD;
- odd.prev_total_active = 0;
- odd.prev_total_idle = 0;
- odd.low_load_cnt = 0;
- odd.poll_interval = ON3DEMAND_DEFAULT_POLL_INTERVAL;
- odd.polling_enabled = false;
-
- INIT_DELAYED_WORK(&odd.work, on3demand_timeout);
-
- ret = sysfs_create_group(sgxfreq_kobj, &on3demand_attr_group);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static void on3demand_stop(void)
-{
- cancel_delayed_work_sync(&odd.work);
- sysfs_remove_group(sgxfreq_kobj, &on3demand_attr_group);
-}
-
-static void on3demand_predict(void)
-{
- static unsigned short first_sample = 1;
- unsigned long total_active, total_idle;
- unsigned long freq;
-
- if (first_sample == 1) {
- first_sample = 0;
- odd.prev_total_active = sgxfreq_get_total_active_time();
- odd.prev_total_idle = sgxfreq_get_total_idle_time();
- return;
- }
-
- /* Sample new active and idle times */
- total_active = sgxfreq_get_total_active_time();
- total_idle = sgxfreq_get_total_idle_time();
-
- /* Compute load */
- odd.delta_active = __delta32(total_active, odd.prev_total_active);
- odd.delta_idle = __delta32(total_idle, odd.prev_total_idle);
-
- /*
- * If SGX was active for longer than frame display time (1/fps),
- * scale to highest possible frequency.
- */
- if (odd.delta_active > ON3DEMAND_FRAME_DONE_DEADLINE_MS) {
- odd.low_load_cnt = 0;
- sgxfreq_set_freq_request(sgxfreq_get_freq_max());
- }
-
- if ((odd.delta_active + odd.delta_idle))
- odd.load = (100 * odd.delta_active / (odd.delta_active + odd.delta_idle));
-
- odd.prev_total_active = total_active;
- odd.prev_total_idle = total_idle;
-
- /* Scale GPU frequency on purpose */
- if (odd.load >= odd.up_threshold) {
- odd.low_load_cnt = 0;
- sgxfreq_set_freq_request(sgxfreq_get_freq_max());
- } else if (odd.load <= odd.down_threshold) {
- if (odd.low_load_cnt == odd.history_size) {
- /* Convert load to frequency */
- freq = (sgxfreq_get_freq() * odd.load) / 100;
- sgxfreq_set_freq_request(freq);
- odd.low_load_cnt = 0;
- } else {
- odd.low_load_cnt++;
- }
- } else {
- odd.low_load_cnt = 0;
- }
-}
-
-
-static void on3demand_active(void)
-{
- if (!odd.polling_enabled) {
- sgxfreq_set_freq_request(sgxfreq_get_freq_max());
- odd.low_load_cnt = 0;
- odd.polling_enabled = true;
- schedule_delayed_work(&odd.work, odd.poll_interval * HZ/1000);
- }
-
-}
-
-static void on3demand_frame_done(void)
-{
- if (odd.polling_enabled) {
- cancel_delayed_work_sync(&odd.work);
- schedule_delayed_work(&odd.work, odd.poll_interval * HZ/1000);
- }
- on3demand_predict();
-}
-
-static void on3demand_timeout(struct work_struct *work)
-{
- /*
- * If sgx was idle all throughout timer disable polling and
- * enable it on next sgx active event
- */
- if (!odd.delta_active) {
- sgxfreq_set_freq_request(sgxfreq_get_freq_min());
- odd.low_load_cnt = 0;
- odd.polling_enabled = false;
- } else {
- on3demand_predict();
- odd.polling_enabled = true;
- schedule_delayed_work(&odd.work, odd.poll_interval * HZ/1000);
- }
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_onoff.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_onoff.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/sysfs.h>
-#include "sgxfreq.h"
-
-static int onoff_start(struct sgxfreq_sgx_data *data);
-static void onoff_stop(void);
-static void onoff_sgx_clk_on(void);
-static void onoff_sgx_clk_off(void);
-
-static struct onoff_data {
- unsigned long freq_off;
- unsigned long freq_on;
- struct mutex mutex;
- bool sgx_clk_on;
-} ood;
-
-static struct sgxfreq_governor onoff_gov = {
- .name = "onoff",
- .gov_start = onoff_start,
- .gov_stop = onoff_stop,
- .sgx_clk_on = onoff_sgx_clk_on,
- .sgx_clk_off = onoff_sgx_clk_off,
-};
-
-/*********************** begin sysfs interface ***********************/
-
-extern struct kobject *sgxfreq_kobj;
-
-static ssize_t show_freq_on(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", ood.freq_on);
-}
-
-static ssize_t store_freq_on(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- int ret;
- unsigned long freq;
-
- ret = sscanf(buf, "%lu", &freq);
- if (ret != 1)
- return -EINVAL;
-
- freq = sgxfreq_get_freq_ceil(freq);
-
- mutex_lock(&ood.mutex);
-
- ood.freq_on = freq;
- if (ood.sgx_clk_on)
- sgxfreq_set_freq_request(ood.freq_on);
-
- mutex_unlock(&ood.mutex);
-
- return count;
-}
-
-static ssize_t show_freq_off(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", ood.freq_off);
-}
-
-static ssize_t store_freq_off(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- int ret;
- unsigned long freq;
-
- ret = sscanf(buf, "%lu", &freq);
- if (ret != 1)
- return -EINVAL;
-
- freq = sgxfreq_get_freq_floor(freq);
-
- mutex_lock(&ood.mutex);
-
- ood.freq_off = freq;
- if (!ood.sgx_clk_on)
- sgxfreq_set_freq_request(ood.freq_off);
-
- mutex_unlock(&ood.mutex);
-
- return count;
-}
-static DEVICE_ATTR(freq_on, 0644, show_freq_on, store_freq_on);
-static DEVICE_ATTR(freq_off, 0644, show_freq_off, store_freq_off);
-
-static struct attribute *onoff_attributes[] = {
- &dev_attr_freq_on.attr,
- &dev_attr_freq_off.attr,
- NULL
-};
-
-static struct attribute_group onoff_attr_group = {
- .attrs = onoff_attributes,
- .name = "onoff",
-};
-
-/************************ end sysfs interface ************************/
-
-int onoff_init(void)
-{
- int ret;
-
- mutex_init(&ood.mutex);
-
- ret = sgxfreq_register_governor(&onoff_gov);
- if (ret)
- return ret;
-
- ood.freq_off = sgxfreq_get_freq_min();
- ood.freq_on = sgxfreq_get_freq_max();
-
- return 0;
-}
-
-int onoff_deinit(void)
-{
- return 0;
-}
-
-static int onoff_start(struct sgxfreq_sgx_data *data)
-{
- int ret;
-
- ood.sgx_clk_on = data->clk_on;
-
- ret = sysfs_create_group(sgxfreq_kobj, &onoff_attr_group);
- if (ret)
- return ret;
-
- if (ood.sgx_clk_on)
- sgxfreq_set_freq_request(ood.freq_on);
- else
- sgxfreq_set_freq_request(ood.freq_off);
-
- return 0;
-}
-
-static void onoff_stop(void)
-{
- sysfs_remove_group(sgxfreq_kobj, &onoff_attr_group);
-}
-
-static void onoff_sgx_clk_on(void)
-{
- mutex_lock(&ood.mutex);
-
- ood.sgx_clk_on = true;
- sgxfreq_set_freq_request(ood.freq_on);
-
- mutex_unlock(&ood.mutex);
-}
-
-static void onoff_sgx_clk_off(void)
-{
- mutex_lock(&ood.mutex);
-
- ood.sgx_clk_on = false;
- sgxfreq_set_freq_request(ood.freq_off);
-
- mutex_unlock(&ood.mutex);
-}
-
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_userspace.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sgxfreq_userspace.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc
- *
- * 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/>.
- */
-
-#include <linux/sysfs.h>
-#include "sgxfreq.h"
-
-
-static int userspace_start(struct sgxfreq_sgx_data *data);
-static void userspace_stop(void);
-
-
-static struct sgxfreq_governor userspace_gov = {
- .name = "userspace",
- .gov_start = userspace_start,
- .gov_stop = userspace_stop,
-};
-
-
-static struct userspace_data {
- unsigned long freq_user; /* in Hz */
-} usd;
-
-
-/*********************** begin sysfs interface ***********************/
-
-extern struct kobject *sgxfreq_kobj;
-
-
-static ssize_t show_frequency_set(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- return sprintf(buf, "%lu\n", usd.freq_user);
-}
-
-
-static ssize_t store_frequency_set(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- int ret;
- unsigned long freq;
-
- ret = sscanf(buf, "%lu", &freq);
- if (ret != 1)
- return -EINVAL;
-
- if (freq > sgxfreq_get_freq_max())
- freq = sgxfreq_get_freq_max();
- usd.freq_user = sgxfreq_set_freq_request(freq);
- trace_printk("USERSPACE: new freq=%luHz.\n", usd.freq_user);
-
- return count;
-}
-
-
-static DEVICE_ATTR(frequency_set, 0644,
- show_frequency_set, store_frequency_set);
-
-
-static struct attribute *userspace_attributes[] = {
- &dev_attr_frequency_set.attr,
- NULL
-};
-
-
-static struct attribute_group userspace_attr_group = {
- .attrs = userspace_attributes,
- .name = "userspace",
-};
-
-/************************ end sysfs interface ************************/
-
-
-int userspace_init(void)
-{
- int ret;
-
- ret = sgxfreq_register_governor(&userspace_gov);
- if (ret)
- return ret;
- return 0;
-}
-
-
-int userspace_deinit(void)
-{
- return 0;
-}
-
-
-static int userspace_start(struct sgxfreq_sgx_data *data)
-{
- int ret;
-
- usd.freq_user = sgxfreq_get_freq();
-
- ret = sysfs_create_group(sgxfreq_kobj, &userspace_attr_group);
- if (ret)
- return ret;
-
- trace_printk("USERSPACE: started.\n");
-
- return 0;
-}
-
-
-static void userspace_stop(void)
-{
- sysfs_remove_group(sgxfreq_kobj, &userspace_attr_group);
-
- trace_printk("USERSPACE: stopped.\n");
-}
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysconfig.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysconfig.c
+++ /dev/null
@@ -1,1333 +0,0 @@
-/*************************************************************************/ /*!
-@Title System Configuration
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description System Configuration functions
-@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.
-*/ /**************************************************************************/
-
-#include "sysconfig.h"
-#include "services_headers.h"
-#include "kerneldisplay.h"
-#include "oemfuncs.h"
-#include "sgxinfo.h"
-#include "sgxinfokm.h"
-#include "syslocal.h"
-
-#include "ocpdefs.h"
-
-#if (SGX_CORE_REV == 105)
-#define OMAP5430_CORE_REV 0x10005
-#elif (SGX_CORE_REV == 116)
-#define OMAP5430_CORE_REV 0x10106
-#endif
-
-/* top level system data anchor point*/
-SYS_DATA* gpsSysData = (SYS_DATA*)IMG_NULL;
-SYS_DATA gsSysData;
-
-static SYS_SPECIFIC_DATA gsSysSpecificData;
-SYS_SPECIFIC_DATA *gpsSysSpecificData;
-
-/* SGX structures */
-static IMG_UINT32 gui32SGXDeviceID;
-static SGX_DEVICE_MAP gsSGXDeviceMap;
-static PVRSRV_DEVICE_NODE *gpsSGXDevNode;
-
-
-#if defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED)
-static IMG_CPU_VIRTADDR gsSGXRegsCPUVAddr;
-#endif
-
-#if defined(PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO)
-extern struct platform_device *gpsPVRLDMDev;
-#endif
-
-IMG_UINT32 PVRSRV_BridgeDispatchKM(IMG_UINT32 Ioctl,
- IMG_BYTE *pInBuf,
- IMG_UINT32 InBufLen,
- IMG_BYTE *pOutBuf,
- IMG_UINT32 OutBufLen,
- IMG_UINT32 *pdwBytesTransferred);
-
-#if defined(SGX_OCP_REGS_ENABLED)
-
-static IMG_CPU_VIRTADDR gpvOCPRegsLinAddr;
-
-static PVRSRV_ERROR EnableSGXClocksWrap(SYS_DATA *psSysData)
-{
- PVRSRV_ERROR eError = EnableSGXClocks(psSysData);
-
-#if !defined(SGX_OCP_NO_INT_BYPASS)
- if(eError == PVRSRV_OK)
- {
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_SYSCONFIG, 0x14);
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_DEBUG_CONFIG, EUR_CR_OCP_DEBUG_CONFIG_THALIA_INT_BYPASS_MASK);
- }
-#endif
- return eError;
-}
-
-#else /* defined(SGX_OCP_REGS_ENABLED) */
-
-static INLINE PVRSRV_ERROR EnableSGXClocksWrap(SYS_DATA *psSysData)
-{
- return EnableSGXClocks(psSysData);
-}
-
-#endif /* defined(SGX_OCP_REGS_ENABLED) */
-
-static INLINE PVRSRV_ERROR EnableSystemClocksWrap(SYS_DATA *psSysData)
-{
- PVRSRV_ERROR eError = EnableSystemClocks(psSysData);
-
-#if !defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- if(eError == PVRSRV_OK)
- {
- /*
- * The SGX Clocks are enabled separately if active power
- * management is enabled.
- */
- eError = EnableSGXClocksWrap(psSysData);
- if (eError != PVRSRV_OK)
- {
- DisableSystemClocks(psSysData);
- }
- }
-#endif
-
- return eError;
-}
-
-/*!
-******************************************************************************
-
- @Function SysLocateDevices
-
- @Description Specifies devices in the systems memory map
-
- @Input psSysData - sys data
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-static PVRSRV_ERROR SysLocateDevices(SYS_DATA *psSysData)
-{
-#if defined(NO_HARDWARE)
- PVRSRV_ERROR eError;
- IMG_CPU_PHYADDR sCpuPAddr;
-#else
-#if defined(PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO)
- struct resource *dev_res;
- int dev_irq;
-#endif
-#endif
-
- PVR_UNREFERENCED_PARAMETER(psSysData);
-
- /* SGX Device: */
- gsSGXDeviceMap.ui32Flags = 0x0;
-
-#if defined(NO_HARDWARE)
- /*
- * For no hardware, allocate some contiguous memory for the
- * register block.
- */
-
- /* Registers */
- gsSGXDeviceMap.ui32RegsSize = SYS_OMAP4430_SGX_REGS_SIZE;
-
- eError = OSBaseAllocContigMemory(gsSGXDeviceMap.ui32RegsSize,
- &gsSGXRegsCPUVAddr,
- &sCpuPAddr);
- if(eError != PVRSRV_OK)
- {
- return eError;
- }
- gsSGXDeviceMap.sRegsCpuPBase = sCpuPAddr;
- gsSGXDeviceMap.sRegsSysPBase = SysCpuPAddrToSysPAddr(gsSGXDeviceMap.sRegsCpuPBase);
-#if defined(__linux__)
- /* Indicate the registers are already mapped */
- gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr;
-#else
- /*
- * FIXME: Could we just use the virtual address returned by
- * OSBaseAllocContigMemory?
- */
- gsSGXDeviceMap.pvRegsCpuVBase = IMG_NULL;
-#endif
-
- OSMemSet(gsSGXRegsCPUVAddr, 0, gsSGXDeviceMap.ui32RegsSize);
-
- /*
- device interrupt IRQ
- Note: no interrupts available on no hardware system
- */
- gsSGXDeviceMap.ui32IRQ = 0;
-
-#else /* defined(NO_HARDWARE) */
-#if defined(PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO)
- /* get the resource and IRQ through platform resource API */
- dev_res = platform_get_resource(gpsPVRLDMDev, IORESOURCE_MEM, 0);
- if (dev_res == NULL)
- {
- PVR_DPF((PVR_DBG_ERROR, "%s: platform_get_resource failed", __FUNCTION__));
- return PVRSRV_ERROR_INVALID_DEVICE;
- }
-
- dev_irq = platform_get_irq(gpsPVRLDMDev, 0);
- if (dev_irq < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "%s: platform_get_irq failed (%d)", __FUNCTION__, -dev_irq));
- return PVRSRV_ERROR_INVALID_DEVICE;
- }
-
- gsSGXDeviceMap.sRegsSysPBase.uiAddr = dev_res->start;
- gsSGXDeviceMap.sRegsCpuPBase =
- SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sRegsSysPBase);
- PVR_TRACE(("SGX register base: 0x%lx", (unsigned long)gsSGXDeviceMap.sRegsCpuPBase.uiAddr));
-
-#if defined(SGX544) && defined(SGX_FEATURE_MP)
- /* Workaround: Due to the change in the HWMOD, the driver is only detecting the
- size of the first memory section. For the moment, set the size with a macro
- until a better solution found */
- gsSGXDeviceMap.ui32RegsSize = SYS_OMAP4430_SGX_REGS_SIZE;
-#else
- gsSGXDeviceMap.ui32RegsSize = (unsigned int)(dev_res->end - dev_res->start);
-#endif
-
- PVR_TRACE(("SGX register size: %d",gsSGXDeviceMap.ui32RegsSize));
-
- gsSGXDeviceMap.ui32IRQ = dev_irq;
- PVR_TRACE(("SGX IRQ: %d", gsSGXDeviceMap.ui32IRQ));
-#else /* defined(PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO) */
- gsSGXDeviceMap.sRegsSysPBase.uiAddr = SYS_OMAP4430_SGX_REGS_SYS_PHYS_BASE;
- gsSGXDeviceMap.sRegsCpuPBase = SysSysPAddrToCpuPAddr(gsSGXDeviceMap.sRegsSysPBase);
- gsSGXDeviceMap.ui32RegsSize = SYS_OMAP4430_SGX_REGS_SIZE;
-
- gsSGXDeviceMap.ui32IRQ = SYS_OMAP4430_SGX_IRQ;
-
-#endif /* defined(PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO) */
-#if defined(SGX_OCP_REGS_ENABLED)
- gsSGXRegsCPUVAddr = OSMapPhysToLin(gsSGXDeviceMap.sRegsCpuPBase,
- gsSGXDeviceMap.ui32RegsSize,
- PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
- IMG_NULL);
-
- if (gsSGXRegsCPUVAddr == IMG_NULL)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysLocateDevices: Failed to map SGX registers"));
- return PVRSRV_ERROR_BAD_MAPPING;
- }
-
- /* Indicate the registers are already mapped */
- gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr;
- gpvOCPRegsLinAddr = gsSGXRegsCPUVAddr;
-#endif
-#endif /* defined(NO_HARDWARE) */
-
-#if defined(PDUMP)
- {
- /* initialise memory region name for pdumping */
- static IMG_CHAR pszPDumpDevName[] = "SGXMEM";
- gsSGXDeviceMap.pszPDumpDevName = pszPDumpDevName;
- }
-#endif
-
- /* add other devices here: */
-
-
- return PVRSRV_OK;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysCreateVersionString
-
- @Description Read the version string
-
- @Return IMG_CHAR * : Version string
-
-******************************************************************************/
-static IMG_CHAR *SysCreateVersionString(void)
-{
- static IMG_CHAR aszVersionString[100];
- SYS_DATA *psSysData;
- IMG_UINT32 ui32SGXRevision;
- IMG_INT32 i32Count;
-#if !defined(NO_HARDWARE)
- IMG_VOID *pvRegsLinAddr;
-
- pvRegsLinAddr = OSMapPhysToLin(gsSGXDeviceMap.sRegsCpuPBase,
- gsSGXDeviceMap.ui32RegsSize,
- PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
- IMG_NULL);
- if(!pvRegsLinAddr)
- {
- return IMG_NULL;
- }
-
-#if defined(SGX544) && defined(SGX_FEATURE_MP)
- ui32SGXRevision = OMAP5430_CORE_REV;
-#else
- ui32SGXRevision = OSReadHWReg((IMG_PVOID)((IMG_PBYTE)pvRegsLinAddr),
- EUR_CR_CORE_REVISION);
-#endif
-
-#else
- ui32SGXRevision = 0;
-#endif
-
- SysAcquireData(&psSysData);
-
- i32Count = OSSNPrintf(aszVersionString, 100,
- "SGX revision = %u.%u.%u",
- (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MAJOR_MASK)
- >> EUR_CR_CORE_REVISION_MAJOR_SHIFT),
- (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MINOR_MASK)
- >> EUR_CR_CORE_REVISION_MINOR_SHIFT),
- (IMG_UINT)((ui32SGXRevision & EUR_CR_CORE_REVISION_MAINTENANCE_MASK)
- >> EUR_CR_CORE_REVISION_MAINTENANCE_SHIFT)
- );
-
-#if !defined(NO_HARDWARE)
- OSUnMapPhysToLin(pvRegsLinAddr,
- SYS_OMAP4430_SGX_REGS_SIZE,
- PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
- IMG_NULL);
-#endif
-
- if(i32Count == -1)
- {
- return IMG_NULL;
- }
-
- return aszVersionString;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysInitialise
-
- @Description Initialises kernel services at 'driver load' time
-
- @Return PVRSRV_ERROR :
-
-******************************************************************************/
-PVRSRV_ERROR SysInitialise(IMG_VOID)
-{
- IMG_UINT32 i;
- PVRSRV_ERROR eError;
- PVRSRV_DEVICE_NODE *psDeviceNode;
-#if !defined(PVR_NO_OMAP_TIMER)
- IMG_CPU_PHYADDR TimerRegPhysBase;
-#endif
-#if !defined(SGX_DYNAMIC_TIMING_INFO)
- SGX_TIMING_INFORMATION* psTimingInfo;
-#endif
- gpsSysData = &gsSysData;
- OSMemSet(gpsSysData, 0, sizeof(SYS_DATA));
-
- gpsSysSpecificData = &gsSysSpecificData;
- OSMemSet(gpsSysSpecificData, 0, sizeof(SYS_SPECIFIC_DATA));
-
- gpsSysData->pvSysSpecificData = gpsSysSpecificData;
-
- eError = OSInitEnvData(&gpsSysData->pvEnvSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to setup env structure"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_ENVDATA);
-
- gpsSysData->ui32NumDevices = SYS_DEVICE_COUNT;
-
- /* init device ID's */
- for(i=0; i<SYS_DEVICE_COUNT; i++)
- {
- gpsSysData->sDeviceID[i].uiID = i;
- gpsSysData->sDeviceID[i].bInUse = IMG_FALSE;
- }
-
- gpsSysData->psDeviceNodeList = IMG_NULL;
- gpsSysData->psQueueList = IMG_NULL;
-
- eError = SysInitialiseCommon(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed in SysInitialiseCommon"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
-
-#if !defined(SGX_DYNAMIC_TIMING_INFO)
- /* Set up timing information*/
- psTimingInfo = &gsSGXDeviceMap.sTimingInfo;
- psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED;
- psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ;
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- psTimingInfo->bEnableActivePM = IMG_TRUE;
-#else
- psTimingInfo->bEnableActivePM = IMG_FALSE;
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
- psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
- psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ;
-#endif
-
- /*
- Setup the Source Clock Divider value
- */
- gpsSysSpecificData->ui32SrcClockDiv = 3;
-
- /*
- Locate the devices within the system, specifying
- the physical addresses of each devices components
- (regs, mem, ports etc.)
- */
- eError = SysLocateDevices(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to locate devices"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LOCATEDEV);
-
- eError = SysPMRuntimeRegister(gpsSysSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register with OSPM!"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_PM_RUNTIME);
-
- eError = SysDvfsInitialize(gpsSysSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialize DVFS"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_DVFS_INIT);
-
- /*
- Register devices with the system
- This also sets up their memory maps/heaps
- */
- eError = PVRSRVRegisterDevice(gpsSysData, SGXRegisterDevice,
- DEVICE_SGX_INTERRUPT, &gui32SGXDeviceID);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to register device!"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_REGDEV);
-
- /*
- Once all devices are registered, specify the backing store
- and, if required, customise the memory heap config
- */
- psDeviceNode = gpsSysData->psDeviceNodeList;
- while(psDeviceNode)
- {
- /* perform any OEM SOC address space customisations here */
- switch(psDeviceNode->sDevId.eDeviceType)
- {
- case PVRSRV_DEVICE_TYPE_SGX:
- {
- DEVICE_MEMORY_INFO *psDevMemoryInfo;
- DEVICE_MEMORY_HEAP_INFO *psDeviceMemoryHeap;
-
- /*
- specify the backing store to use for the devices MMU PT/PDs
- - the PT/PDs are always UMA in this system
- */
- psDeviceNode->psLocalDevMemArena = IMG_NULL;
-
- /* useful pointers */
- psDevMemoryInfo = &psDeviceNode->sDevMemoryInfo;
- psDeviceMemoryHeap = psDevMemoryInfo->psDeviceMemoryHeap;
-
- /* specify the backing store for all SGX heaps */
- for(i=0; i<psDevMemoryInfo->ui32HeapCount; i++)
- {
- psDeviceMemoryHeap[i].ui32Attribs |= PVRSRV_BACKINGSTORE_SYSMEM_NONCONTIG;
- }
-
- gpsSGXDevNode = psDeviceNode;
- gsSysSpecificData.psSGXDevNode = psDeviceNode;
-
- break;
- }
- default:
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to find SGX device node!"));
- return PVRSRV_ERROR_INIT_FAILURE;
- }
-
- /* advance to next device */
- psDeviceNode = psDeviceNode->psNext;
- }
-
- eError = EnableSystemClocksWrap(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable system clocks (%d)", eError));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- eError = EnableSGXClocksWrap(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to Enable SGX clocks (%d)", eError));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
- eError = PVRSRVInitialiseDevice(gui32SGXDeviceID);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysInitialise: Failed to initialise device!"));
- (IMG_VOID)SysDeinitialise(gpsSysData);
- gpsSysData = IMG_NULL;
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV);
-
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- /* SGX defaults to D3 power state */
- DisableSGXClocks(gpsSysData);
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
-#if !defined(PVR_NO_OMAP_TIMER)
-#if defined(PVR_OMAP_TIMER_BASE_IN_SYS_SPEC_DATA)
- TimerRegPhysBase = gsSysSpecificData.sTimerRegPhysBase;
-#else
- TimerRegPhysBase.uiAddr = SYS_OMAP4430_GP11TIMER_REGS_SYS_PHYS_BASE;
-#endif
- gpsSysData->pvSOCTimerRegisterKM = IMG_NULL;
- gpsSysData->hSOCTimerRegisterOSMemHandle = 0;
- if (TimerRegPhysBase.uiAddr != 0)
- {
- OSReservePhys(TimerRegPhysBase,
- 4,
- PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
- IMG_NULL,
- (IMG_VOID **)&gpsSysData->pvSOCTimerRegisterKM,
- &gpsSysData->hSOCTimerRegisterOSMemHandle);
- }
-#endif /* !defined(PVR_NO_OMAP_TIMER) */
-
-
- return PVRSRV_OK;
-}
-
-#if defined(CONFIG_OMAPLFB)
-int OMAPLFBRegisterPVRDriver(void * pfnFuncTable);
-#endif
-
-/*!
-******************************************************************************
-
- @Function SysFinalise
-
- @Description Final part of initialisation at 'driver load' time
-
- @Return PVRSRV_ERROR :
-
-******************************************************************************/
-PVRSRV_ERROR SysFinalise(IMG_VOID)
-{
- PVRSRV_ERROR eError = PVRSRV_OK;
-
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- eError = EnableSGXClocksWrap(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to Enable SGX clocks (%d)", eError));
- return eError;
- }
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
- eError = OSInstallMISR(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install MISR"));
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR);
-
-#if defined(SYS_USING_INTERRUPTS)
- /* install a Device ISR */
- eError = OSInstallDeviceLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ, "SGX ISR", gpsSGXDevNode);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to install ISR"));
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR);
-#if !defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- SysEnableSGXInterrupts(gpsSysData);
-#endif
-#endif /* defined(SYS_USING_INTERRUPTS) */
-#if defined(__linux__)
- /* Create a human readable version string for this system */
- gpsSysData->pszVersionString = SysCreateVersionString();
- if (!gpsSysData->pszVersionString)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to create a system version string"));
- }
- else
- {
- PVR_TRACE(("SysFinalise: Version string: %s", gpsSysData->pszVersionString));
- }
-#endif
-
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- /* SGX defaults to D3 power state */
- DisableSGXClocks(gpsSysData);
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
-#if defined(CONFIG_OMAPLFB)
- if (OMAPLFBRegisterPVRDriver((void *)&PVRGetDisplayClassJTable) != 0)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysFinalise: Failed to register PVR driver with omaplfb"));
- return PVRSRV_ERROR_INIT_FAILURE;
- }
-#endif
-
- gpsSysSpecificData->bSGXInitComplete = IMG_TRUE;
-
- return eError;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysDeinitialise
-
- @Description De-initialises kernel services at 'driver unload' time
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysDeinitialise (SYS_DATA *psSysData)
-{
- PVRSRV_ERROR eError;
-
- PVR_UNREFERENCED_PARAMETER(psSysData);
-
- if(gpsSysData->pvSOCTimerRegisterKM)
- {
- OSUnReservePhys(gpsSysData->pvSOCTimerRegisterKM,
- 4,
- PVRSRV_HAP_MULTI_PROCESS|PVRSRV_HAP_UNCACHED,
- gpsSysData->hSOCTimerRegisterOSMemHandle);
- }
-
-
-#if defined(SYS_USING_INTERRUPTS)
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR))
- {
- eError = OSUninstallDeviceLISR(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallDeviceLISR failed"));
- return eError;
- }
- }
-#endif
-
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_MISR))
- {
- eError = OSUninstallMISR(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: OSUninstallMISR failed"));
- return eError;
- }
- }
-
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_INITDEV))
- {
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- PVR_ASSERT(SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS));
- /* Reenable SGX clocks whilst SGX is being deinitialised. */
- eError = EnableSGXClocksWrap(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: EnableSGXClocks failed"));
- return eError;
- }
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
- /* Deinitialise SGX */
- eError = PVRSRVDeinitialiseDevice (gui32SGXDeviceID);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init the device"));
- return eError;
- }
- }
-
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_DVFS_INIT))
- {
- eError = SysDvfsDeinitialize(gpsSysSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: Failed to de-init DVFS"));
- gpsSysData = IMG_NULL;
- return eError;
- }
- }
-
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_PM_RUNTIME))
- {
- eError = SysPMRuntimeUnregister(gpsSysSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: Failed to unregister with OSPM!"));
- gpsSysData = IMG_NULL;
- return eError;
- }
- }
-
- /*
- Disable system clocks - must happen after last access to hardware.
- */
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS))
- {
- DisableSystemClocks(gpsSysData);
- }
-
- if (SYS_SPECIFIC_DATA_TEST(gpsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_ENVDATA))
- {
- eError = OSDeInitEnvData(gpsSysData->pvEnvSpecificData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysDeinitialise: failed to de-init env structure"));
- return eError;
- }
- }
-
- SysDeinitialiseCommon(gpsSysData);
-
-#if defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED)
- if(gsSGXRegsCPUVAddr != IMG_NULL)
- {
-#if defined(NO_HARDWARE)
- /* Free hardware resources. */
- OSBaseFreeContigMemory(SYS_OMAP4430_SGX_REGS_SIZE, gsSGXRegsCPUVAddr, gsSGXDeviceMap.sRegsCpuPBase);
-#else
-#if defined(SGX_OCP_REGS_ENABLED)
- OSUnMapPhysToLin(gsSGXRegsCPUVAddr,
- gsSGXDeviceMap.ui32RegsSize,
- PVRSRV_HAP_UNCACHED|PVRSRV_HAP_KERNEL_ONLY,
- IMG_NULL);
-
- gpvOCPRegsLinAddr = IMG_NULL;
-#endif
-#endif /* defined(NO_HARDWARE) */
- gsSGXRegsCPUVAddr = IMG_NULL;
- gsSGXDeviceMap.pvRegsCpuVBase = gsSGXRegsCPUVAddr;
- }
-#endif /* defined(NO_HARDWARE) || defined(SGX_OCP_REGS_ENABLED) */
-
-
- gpsSysSpecificData->ui32SysSpecificData = 0;
- gpsSysSpecificData->bSGXInitComplete = IMG_FALSE;
-
- gpsSysData = IMG_NULL;
-
- return PVRSRV_OK;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysGetDeviceMemoryMap
-
- @Description returns a device address map for the specified device
-
- @Input eDeviceType - device type
- @Input ppvDeviceMap - void ptr to receive device specific info.
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysGetDeviceMemoryMap(PVRSRV_DEVICE_TYPE eDeviceType,
- IMG_VOID **ppvDeviceMap)
-{
-
- switch(eDeviceType)
- {
- case PVRSRV_DEVICE_TYPE_SGX:
- {
- /* just return a pointer to the structure */
- *ppvDeviceMap = (IMG_VOID*)&gsSGXDeviceMap;
-
- break;
- }
- default:
- {
- PVR_DPF((PVR_DBG_ERROR,"SysGetDeviceMemoryMap: unsupported device type"));
- }
- }
- return PVRSRV_OK;
-}
-
-
-/*!
-******************************************************************************
- @Function SysCpuPAddrToDevPAddr
-
- @Description Compute a device physical address from a cpu physical
- address. Relevant when
-
- @Input cpu_paddr - cpu physical address.
- @Input eDeviceType - device type required if DevPAddr
- address spaces vary across devices
- in the same system
- @Return device physical address.
-
-******************************************************************************/
-IMG_DEV_PHYADDR SysCpuPAddrToDevPAddr(PVRSRV_DEVICE_TYPE eDeviceType,
- IMG_CPU_PHYADDR CpuPAddr)
-{
- IMG_DEV_PHYADDR DevPAddr;
-
- PVR_UNREFERENCED_PARAMETER(eDeviceType);
-
- /* Note: for UMA system we assume DevP == CpuP */
- DevPAddr.uiAddr = CpuPAddr.uiAddr;
-
- return DevPAddr;
-}
-
-/*!
-******************************************************************************
- @Function SysSysPAddrToCpuPAddr
-
- @Description Compute a cpu physical address from a system physical
- address.
-
- @Input sys_paddr - system physical address.
- @Return cpu physical address.
-
-******************************************************************************/
-IMG_CPU_PHYADDR SysSysPAddrToCpuPAddr (IMG_SYS_PHYADDR sys_paddr)
-{
- IMG_CPU_PHYADDR cpu_paddr;
-
- /* This would only be an inequality if the CPU's MMU did not point to
- sys address 0, ie. multi CPU system */
- cpu_paddr.uiAddr = sys_paddr.uiAddr;
- return cpu_paddr;
-}
-
-/*!
-******************************************************************************
- @Function SysCpuPAddrToSysPAddr
-
- @Description Compute a system physical address from a cpu physical
- address.
-
- @Input cpu_paddr - cpu physical address.
- @Return device physical address.
-
-******************************************************************************/
-IMG_SYS_PHYADDR SysCpuPAddrToSysPAddr (IMG_CPU_PHYADDR cpu_paddr)
-{
- IMG_SYS_PHYADDR sys_paddr;
-
- /* This would only be an inequality if the CPU's MMU did not point to
- sys address 0, ie. multi CPU system */
- sys_paddr.uiAddr = cpu_paddr.uiAddr;
- return sys_paddr;
-}
-
-
-/*!
-******************************************************************************
- @Function SysSysPAddrToDevPAddr
-
- @Description Compute a device physical address from a system physical
- address.
-
- @Input SysPAddr - system physical address.
- @Input eDeviceType - device type required if DevPAddr
- address spaces vary across devices
- in the same system
-
- @Return Device physical address.
-
-******************************************************************************/
-IMG_DEV_PHYADDR SysSysPAddrToDevPAddr(PVRSRV_DEVICE_TYPE eDeviceType, IMG_SYS_PHYADDR SysPAddr)
-{
- IMG_DEV_PHYADDR DevPAddr;
-
- PVR_UNREFERENCED_PARAMETER(eDeviceType);
-
- /* Note: for UMA system we assume DevP == CpuP */
- DevPAddr.uiAddr = SysPAddr.uiAddr;
-
- return DevPAddr;
-}
-
-
-/*!
-******************************************************************************
- @Function SysDevPAddrToSysPAddr
-
- @Description Compute a device physical address from a system physical
- address.
-
- @Input DevPAddr - device physical address.
- @Input eDeviceType - device type required if DevPAddr
- address spaces vary across devices
- in the same system
-
- @Return System physical address.
-
-******************************************************************************/
-IMG_SYS_PHYADDR SysDevPAddrToSysPAddr(PVRSRV_DEVICE_TYPE eDeviceType, IMG_DEV_PHYADDR DevPAddr)
-{
- IMG_SYS_PHYADDR SysPAddr;
-
- PVR_UNREFERENCED_PARAMETER(eDeviceType);
-
- /* Note: for UMA system we assume DevP == SysP */
- SysPAddr.uiAddr = DevPAddr.uiAddr;
-
- return SysPAddr;
-}
-
-
-/*****************************************************************************
- @Function SysRegisterExternalDevice
-
- @Description Called when a 3rd party device registers with services
-
- @Input psDeviceNode - the new device node.
-
- @Return IMG_VOID
-*****************************************************************************/
-IMG_VOID SysRegisterExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode)
-{
- PVR_UNREFERENCED_PARAMETER(psDeviceNode);
-}
-
-
-/*****************************************************************************
- @Function SysRemoveExternalDevice
-
- @Description Called when a 3rd party device unregisters from services
-
- @Input psDeviceNode - the device node being removed.
-
- @Return IMG_VOID
-*****************************************************************************/
-IMG_VOID SysRemoveExternalDevice(PVRSRV_DEVICE_NODE *psDeviceNode)
-{
- PVR_UNREFERENCED_PARAMETER(psDeviceNode);
-}
-
-/*!
-******************************************************************************
- @Function SysGetInterruptSource
-
- @Description Returns System specific information about the device(s) that
- generated the interrupt in the system
-
- @Input psSysData
- @Input psDeviceNode
-
- @Return System specific information indicating which device(s)
- generated the interrupt
-
-******************************************************************************/
-IMG_UINT32 SysGetInterruptSource(SYS_DATA *psSysData,
- PVRSRV_DEVICE_NODE *psDeviceNode)
-{
- PVR_UNREFERENCED_PARAMETER(psSysData);
-#if defined(NO_HARDWARE)
- /* no interrupts in no_hw system just return all bits */
- return 0xFFFFFFFF;
-#else
- /* Not a shared irq, so we know this is an interrupt for this device */
- return psDeviceNode->ui32SOCInterruptBit;
-#endif
-}
-
-
-/*!
-******************************************************************************
- @Function SysClearInterrupts
-
- @Description Clears specified system interrupts
-
- @Input psSysData
- @Input ui32ClearBits
-
- @Return IMG_VOID
-
-******************************************************************************/
-IMG_VOID SysClearInterrupts(SYS_DATA* psSysData, IMG_UINT32 ui32ClearBits)
-{
- PVR_UNREFERENCED_PARAMETER(ui32ClearBits);
- PVR_UNREFERENCED_PARAMETER(psSysData);
-#if !defined(NO_HARDWARE)
-#if defined(SGX_OCP_NO_INT_BYPASS)
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_IRQSTATUS_2, 0x1);
-#endif
- /* Flush posted writes */
- OSReadHWReg(((PVRSRV_SGXDEV_INFO *)gpsSGXDevNode->pvDevice)->pvRegsBaseKM, EUR_CR_EVENT_HOST_CLEAR);
-#endif /* defined(NO_HARDWARE) */
-}
-
-#if defined(SGX_OCP_NO_INT_BYPASS)
-/*!
-******************************************************************************
- @Function SysEnableSGXInterrupts
-
- @Description Enables SGX interrupts
-
- @Input psSysData
-
- @Return IMG_VOID
-
-******************************************************************************/
-IMG_VOID SysEnableSGXInterrupts(SYS_DATA *psSysData)
-{
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *)psSysData->pvSysSpecificData;
- if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_ENABLE_LISR) && !SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED))
- {
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_IRQSTATUS_2, 0x1);
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_IRQENABLE_SET_2, 0x1);
- SYS_SPECIFIC_DATA_SET(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED);
- }
-}
-
-/*!
-******************************************************************************
- @Function SysDisableSGXInterrupts
-
- @Description Disables SGX interrupts
-
- @Input psSysData
-
- @Return IMG_VOID
-
-******************************************************************************/
-IMG_VOID SysDisableSGXInterrupts(SYS_DATA *psSysData)
-{
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *)psSysData->pvSysSpecificData;
-
- if (SYS_SPECIFIC_DATA_TEST(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED))
- {
- OSWriteHWReg(gpvOCPRegsLinAddr, EUR_CR_OCP_IRQENABLE_CLR_2, 0x1);
- SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, SYS_SPECIFIC_DATA_IRQ_ENABLED);
- }
-}
-#endif /* defined(SGX_OCP_NO_INT_BYPASS) */
-
-/*!
-******************************************************************************
-
- @Function SysSystemPrePowerState
-
- @Description Perform system-level processing required before a power transition
-
- @Input eNewPowerState :
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysSystemPrePowerState(PVRSRV_SYS_POWER_STATE eNewPowerState)
-{
- PVRSRV_ERROR eError = PVRSRV_OK;
-
- if (eNewPowerState == PVRSRV_SYS_POWER_STATE_D3)
- {
- PVR_TRACE(("SysSystemPrePowerState: Entering state D3"));
-
-#if defined(SYS_USING_INTERRUPTS)
- if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR))
- {
-#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
- IMG_BOOL bWrapped = WrapSystemPowerChange(&gsSysSpecificData);
-#endif
- eError = OSUninstallDeviceLISR(gpsSysData);
-#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
- if (bWrapped)
- {
- UnwrapSystemPowerChange(&gsSysSpecificData);
- }
-#endif
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysSystemPrePowerState: OSUninstallDeviceLISR failed (%d)", eError));
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR);
- SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR);
- }
-#endif
-
- if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS))
- {
- DisableSystemClocks(gpsSysData);
-
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_DISABLE_SYSCLOCKS);
- SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
- }
- }
-
- return eError;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysSystemPostPowerState
-
- @Description Perform system-level processing required after a power transition
-
- @Input eNewPowerState :
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysSystemPostPowerState(PVRSRV_SYS_POWER_STATE eNewPowerState)
-{
- PVRSRV_ERROR eError = PVRSRV_OK;
-
- if (eNewPowerState == PVRSRV_SYS_POWER_STATE_D0)
- {
- PVR_TRACE(("SysSystemPostPowerState: Entering state D0"));
-
- if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_DISABLE_SYSCLOCKS))
- {
- eError = EnableSystemClocksWrap(gpsSysData);
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: EnableSystemClocksWrap failed (%d)", eError));
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS);
- SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_DISABLE_SYSCLOCKS);
- }
-
-#if defined(SYS_USING_INTERRUPTS)
- if (SYS_SPECIFIC_DATA_TEST(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR))
- {
-#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
- IMG_BOOL bWrapped = WrapSystemPowerChange(&gsSysSpecificData);
-#endif
-
- eError = OSInstallDeviceLISR(gpsSysData, gsSGXDeviceMap.ui32IRQ, "SGX ISR", gpsSGXDevNode);
-#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
- if (bWrapped)
- {
- UnwrapSystemPowerChange(&gsSysSpecificData);
- }
-#endif
- if (eError != PVRSRV_OK)
- {
- PVR_DPF((PVR_DBG_ERROR,"SysSystemPostPowerState: OSInstallDeviceLISR failed to install ISR (%d)", eError));
- return eError;
- }
- SYS_SPECIFIC_DATA_SET(&gsSysSpecificData, SYS_SPECIFIC_DATA_ENABLE_LISR);
- SYS_SPECIFIC_DATA_CLEAR(&gsSysSpecificData, SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR);
- }
-#endif
- }
- return eError;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysDevicePrePowerState
-
- @Description Perform system level processing required before a device power
- transition
-
- @Input ui32DeviceIndex :
- @Input eNewPowerState :
- @Input eCurrentPowerState :
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysDevicePrePowerState(IMG_UINT32 ui32DeviceIndex,
- PVRSRV_DEV_POWER_STATE eNewPowerState,
- PVRSRV_DEV_POWER_STATE eCurrentPowerState)
-{
- PVR_UNREFERENCED_PARAMETER(eCurrentPowerState);
-
- if (ui32DeviceIndex != gui32SGXDeviceID)
- {
- return PVRSRV_OK;
- }
-
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- if (eNewPowerState == PVRSRV_DEV_POWER_STATE_OFF)
- {
- PVR_DPF((PVR_DBG_MESSAGE, "SysDevicePrePowerState: SGX Entering state D3"));
- DisableSGXClocks(gpsSysData);
- }
-#else /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
- PVR_UNREFERENCED_PARAMETER(eNewPowerState );
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
- return PVRSRV_OK;
-}
-
-
-/*!
-******************************************************************************
-
- @Function SysDevicePostPowerState
-
- @Description Perform system level processing required after a device power
- transition
-
- @Input ui32DeviceIndex :
- @Input eNewPowerState :
- @Input eCurrentPowerState :
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR SysDevicePostPowerState(IMG_UINT32 ui32DeviceIndex,
- PVRSRV_DEV_POWER_STATE eNewPowerState,
- PVRSRV_DEV_POWER_STATE eCurrentPowerState)
-{
- PVRSRV_ERROR eError = PVRSRV_OK;
-
- PVR_UNREFERENCED_PARAMETER(eNewPowerState);
-
- if (ui32DeviceIndex != gui32SGXDeviceID)
- {
- return eError;
- }
-
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- if (eCurrentPowerState == PVRSRV_DEV_POWER_STATE_OFF)
- {
- PVR_DPF((PVR_DBG_MESSAGE, "SysDevicePostPowerState: SGX Leaving state D3"));
- eError = EnableSGXClocksWrap(gpsSysData);
- }
-#else /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
- PVR_UNREFERENCED_PARAMETER(eCurrentPowerState);
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
-
- return eError;
-}
-
-IMG_VOID SysLockSystemSuspend(IMG_VOID)
-{
-#if defined(CONFIG_HAS_WAKELOCK)
- wake_lock(&gpsSysSpecificData->wake_lock);
-#endif
-}
-
-IMG_VOID SysUnlockSystemSuspend(IMG_VOID)
-{
-#if defined(CONFIG_HAS_WAKELOCK)
- wake_unlock(&gpsSysSpecificData->wake_lock);
-#endif
-}
-
-/*****************************************************************************
- @Function SysOEMFunction
-
- @Description marshalling function for custom OEM functions
-
- @Input ui32ID - function ID
- @Input pvIn - in data
- @Output pvOut - out data
-
- @Return PVRSRV_ERROR
-*****************************************************************************/
-PVRSRV_ERROR SysOEMFunction ( IMG_UINT32 ui32ID,
- IMG_VOID *pvIn,
- IMG_UINT32 ulInSize,
- IMG_VOID *pvOut,
- IMG_UINT32 ulOutSize)
-{
- PVR_UNREFERENCED_PARAMETER(ui32ID);
- PVR_UNREFERENCED_PARAMETER(pvIn);
- PVR_UNREFERENCED_PARAMETER(ulInSize);
- PVR_UNREFERENCED_PARAMETER(pvOut);
- PVR_UNREFERENCED_PARAMETER(ulOutSize);
-
- if ((ui32ID == OEM_GET_EXT_FUNCS) &&
- (ulOutSize == sizeof(PVRSRV_DC_OEM_JTABLE)))
- {
- PVRSRV_DC_OEM_JTABLE *psOEMJTable = (PVRSRV_DC_OEM_JTABLE*) pvOut;
- psOEMJTable->pfnOEMBridgeDispatch = &PVRSRV_BridgeDispatchKM;
- return PVRSRV_OK;
- }
-
- return PVRSRV_ERROR_INVALID_PARAMS;
-}
-/******************************************************************************
- End of file (sysconfig.c)
-******************************************************************************/
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysconfig.h b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysconfig.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*************************************************************************/ /*!
-@Title System Description Header
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description This header provides system-specific declarations and macros
-@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.
-*/ /**************************************************************************/
-
-#if !defined(__SOCCONFIG_H__)
-#define __SOCCONFIG_H__
-
-#define VS_PRODUCT_NAME "OMAP4"
-
-#if defined(SGX540) && (SGX_CORE_REV == 120)
-#define SYS_SGX_CLOCK_SPEED 307200000
-#else
-#define SYS_SGX_CLOCK_SPEED 304742400
-#endif
-
-#define SYS_SGX_HWRECOVERY_TIMEOUT_FREQ (100) // 10ms (100hz)
-#define SYS_SGX_PDS_TIMER_FREQ (1000) // 1ms (1000hz)
-
-/* Allow the AP latency to be overridden in the build config */
-#if !defined(SYS_SGX_ACTIVE_POWER_LATENCY_MS)
-#define SYS_SGX_ACTIVE_POWER_LATENCY_MS (2)
-#endif
-
-
-#define SYS_OMAP4430_SGX_REGS_SYS_PHYS_BASE 0x56000000
-#define SYS_OMAP4430_SGX_REGS_SIZE 0xFFFF
-
-#define SYS_OMAP4430_SGX_IRQ 53 /* OMAP4 IRQ's are offset by 32 */
-
-#define SYS_OMAP4430_DSS_REGS_SYS_PHYS_BASE 0x58000000
-#define SYS_OMAP4430_DSS_REGS_SIZE 0x7000
-
-#define SYS_OMAP4430_DSS_HDMI_INTERRUPT_STATUS_REG 0x6028
-#define SYS_OMAP4430_DSS_HDMI_INTERRUPT_ENABLE_REG 0x602c
-
-#define SYS_OMAP4430_DSS_HDMI_INTERRUPT_VSYNC_ENABLE_MASK 0x10000
-#define SYS_OMAP4430_DSS_HDMI_INTERRUPT_VSYNC_STATUS_MASK 0x10000
-
-#define SYS_OMAP4430_DSS_LCD_INTERRUPT_STATUS_REG 0x1018
-#define SYS_OMAP4430_DSS_LCD_INTERRUPT_ENABLE_REG 0x101c
-
-#define SYS_OMAP4430_DSS_LCD_INTERRUPT_VSYNC_ENABLE_MASK 0x40002
-#define SYS_OMAP4430_DSS_LCD_INTERRUPT_VSYNC_STATUS_MASK 0x40002
-
-
-#define SYS_OMAP4430_GP11TIMER_ENABLE_SYS_PHYS_BASE 0x48088038
-#define SYS_OMAP4430_GP11TIMER_REGS_SYS_PHYS_BASE 0x4808803C
-#define SYS_OMAP4430_GP11TIMER_TSICR_SYS_PHYS_BASE 0x48088054
-
-/* Interrupt bits */
-#define DEVICE_SGX_INTERRUPT (1<<0)
-#define DEVICE_MSVDX_INTERRUPT (1<<1)
-#define DEVICE_DISP_INTERRUPT (1<<2)
-
-#if defined(__linux__)
-/*
- * Recent OMAP4 kernels register SGX as platform device "omap_gpu".
- * This device must be used with the Linux power management calls
- * in sysutils_linux.c, in order for SGX to be powered on.
- */
-#if defined(PVR_LDM_PLATFORM_PRE_REGISTERED_DEV)
-#define SYS_SGX_DEV_NAME PVR_LDM_PLATFORM_PRE_REGISTERED_DEV
-#else
-#define SYS_SGX_DEV_NAME "omap_gpu"
-#endif /* defined(PVR_LDM_PLATFORM_PRE_REGISTERED_DEV) */
-#endif /* defined(__linux__) */
-
-/*****************************************************************************
- * system specific data structures
- *****************************************************************************/
-
-#endif /* __SYSCONFIG_H__ */
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysinfo.h b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysinfo.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*************************************************************************/ /*!
-@Title System Description Header
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description This header provides system-specific declarations and macros
-@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.
-*/ /**************************************************************************/
-
-#if !defined(__SYSINFO_H__)
-#define __SYSINFO_H__
-
-/*!< System specific poll/timeout details */
-#if defined(PVR_LINUX_USING_WORKQUEUES)
-/*
- * The workqueue based 3rd party display driver may be blocked for up
- * to 500ms waiting for a vsync when the screen goes blank, so we
- * need to wait longer for the hardware if a flush of the swap chain is
- * required.
- */
-#define MAX_HW_TIME_US (1000000)
-#define WAIT_TRY_COUNT (20000)
-#else
-#define MAX_HW_TIME_US (500000)
-#define WAIT_TRY_COUNT (10000)
-#endif
-
-
-#define SYS_DEVICE_COUNT 15 /* SGX, DISPLAYCLASS (external), BUFFERCLASS (external) */
-
-#endif /* __SYSINFO_H__ */
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/syslocal.h b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/syslocal.h
+++ /dev/null
@@ -1,267 +0,0 @@
-/*************************************************************************/ /*!
-@Title Local system definitions
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description This header provides local system declarations and macros
-@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.
-*/ /**************************************************************************/
-
-#if !defined(__SYSLOCAL_H__)
-#define __SYSLOCAL_H__
-
-#if defined(__linux__)
-
-#include <linux/version.h>
-#include <linux/clk.h>
-#if defined(PVR_LINUX_USING_WORKQUEUES)
-#include <linux/mutex.h>
-#else
-#include <linux/spinlock.h>
-#endif
-#include <asm/atomic.h>
-
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26))
-#include <linux/semaphore.h>
-#include <linux/resource.h>
-#else /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)) */
-#include <asm/semaphore.h>
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22))
-#include <asm/arch/resource.h>
-#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22)) */
-#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)) */
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
-#if !defined(LDM_PLATFORM)
-#error "LDM_PLATFORM must be set"
-#endif
-#define PVR_LINUX_DYNAMIC_SGX_RESOURCE_INFO
-#include <linux/platform_device.h>
-#endif
-
-#if ((defined(DEBUG) || defined(TIMING)) && \
- (LINUX_VERSION_CODE == KERNEL_VERSION(2,6,34))) && \
- !defined(PVR_NO_OMAP_TIMER)
-/*
- * We need to explicitly enable the GPTIMER11 clocks, or we'll get an
- * abort when we try to access the timer registers.
- */
-#define PVR_OMAP4_TIMING_PRCM
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
-#include <plat/gpu.h>
-#endif
-#if !defined(PVR_NO_OMAP_TIMER)
-#define PVR_OMAP_USE_DM_TIMER_API
-#include <plat/dmtimer.h>
-#endif
-#endif
-
-#if defined(CONFIG_HAS_WAKELOCK)
-#include <linux/wakelock.h>
-#endif
-
-#if !defined(PVR_NO_OMAP_TIMER)
-#define PVR_OMAP_TIMER_BASE_IN_SYS_SPEC_DATA
-#endif
-#endif /* defined(__linux__) */
-
-#if !defined(NO_HARDWARE) && \
- defined(SYS_USING_INTERRUPTS)
-#define SGX_OCP_REGS_ENABLED
-#endif
-
-#if defined(__linux__)
-#if defined(SGX_OCP_REGS_ENABLED)
-#define SGX_OCP_NO_INT_BYPASS
-#endif
-#endif
-
-#if defined (__cplusplus)
-extern "C" {
-#endif
-
-/*****************************************************************************
- * system specific data structures
- *****************************************************************************/
-
-/*****************************************************************************
- * system specific function prototypes
- *****************************************************************************/
-
-IMG_VOID DisableSystemClocks(SYS_DATA *psSysData);
-PVRSRV_ERROR EnableSystemClocks(SYS_DATA *psSysData);
-
-IMG_VOID DisableSGXClocks(SYS_DATA *psSysData);
-PVRSRV_ERROR EnableSGXClocks(SYS_DATA *psSysData);
-
-/*
- * Various flags to indicate what has been initialised, and what
- * has been temporarily deinitialised for power management purposes.
- */
-#define SYS_SPECIFIC_DATA_ENABLE_SYSCLOCKS 0x00000001
-#define SYS_SPECIFIC_DATA_ENABLE_LISR 0x00000002
-#define SYS_SPECIFIC_DATA_ENABLE_MISR 0x00000004
-#define SYS_SPECIFIC_DATA_ENABLE_ENVDATA 0x00000008
-#define SYS_SPECIFIC_DATA_ENABLE_LOCDEV 0x00000010
-#define SYS_SPECIFIC_DATA_ENABLE_REGDEV 0x00000020
-#define SYS_SPECIFIC_DATA_ENABLE_PDUMPINIT 0x00000040
-#define SYS_SPECIFIC_DATA_ENABLE_INITDEV 0x00000080
-#define SYS_SPECIFIC_DATA_ENABLE_LOCATEDEV 0x00000100
-
-#define SYS_SPECIFIC_DATA_PM_UNINSTALL_LISR 0x00000200
-#define SYS_SPECIFIC_DATA_PM_DISABLE_SYSCLOCKS 0x00000400
-#define SYS_SPECIFIC_DATA_ENABLE_OCPREGS 0x00000800
-#define SYS_SPECIFIC_DATA_ENABLE_PM_RUNTIME 0x00001000
-#define SYS_SPECIFIC_DATA_IRQ_ENABLED 0x00002000
-#define SYS_SPECIFIC_DATA_DVFS_INIT 0x00004000
-
-#define SYS_SPECIFIC_DATA_SET(psSysSpecData, flag) ((IMG_VOID)((psSysSpecData)->ui32SysSpecificData |= (flag)))
-
-#define SYS_SPECIFIC_DATA_CLEAR(psSysSpecData, flag) ((IMG_VOID)((psSysSpecData)->ui32SysSpecificData &= ~(flag)))
-
-#define SYS_SPECIFIC_DATA_TEST(psSysSpecData, flag) (((psSysSpecData)->ui32SysSpecificData & (flag)) != 0)
-
-typedef struct _SYS_SPECIFIC_DATA_TAG_
-{
- IMG_UINT32 ui32SysSpecificData;
- PVRSRV_DEVICE_NODE *psSGXDevNode;
- IMG_BOOL bSGXInitComplete;
-#if defined(PVR_OMAP_TIMER_BASE_IN_SYS_SPEC_DATA)
- IMG_CPU_PHYADDR sTimerRegPhysBase;
-#endif
-#if !defined(__linux__)
- IMG_BOOL bSGXClocksEnabled;
-#endif
- IMG_UINT32 ui32SrcClockDiv;
-#if defined(__linux__)
- IMG_BOOL bSysClocksOneTimeInit;
- atomic_t sSGXClocksEnabled;
-#if defined(PVR_LINUX_USING_WORKQUEUES)
- struct mutex sPowerLock;
-#else
- IMG_BOOL bConstraintNotificationsEnabled;
- spinlock_t sPowerLock;
- atomic_t sPowerLockCPU;
- spinlock_t sNotifyLock;
- atomic_t sNotifyLockCPU;
- IMG_BOOL bCallVDD2PostFunc;
-#endif
-#if defined(DEBUG) || defined(TIMING)
- struct clk *psGPT11_FCK;
- struct clk *psGPT11_ICK;
-#endif
-#if defined(PVR_OMAP_USE_DM_TIMER_API)
- struct omap_dm_timer *psGPTimer;
-#endif
-#if defined(CONFIG_HAS_WAKELOCK)
- struct wake_lock wake_lock;
-#endif /* CONFIG_HAS_WAKELOCK */
-#endif /* defined(__linux__) */
-} SYS_SPECIFIC_DATA;
-
-extern SYS_SPECIFIC_DATA *gpsSysSpecificData;
-
-#if defined(SGX_OCP_REGS_ENABLED) && defined(SGX_OCP_NO_INT_BYPASS)
-IMG_VOID SysEnableSGXInterrupts(SYS_DATA* psSysData);
-IMG_VOID SysDisableSGXInterrupts(SYS_DATA* psSysData);
-#else
-#define SysEnableSGXInterrupts(psSysData)
-#define SysDisableSGXInterrupts(psSysData)
-#endif
-
-#if defined(SYS_CUSTOM_POWERLOCK_WRAP)
-IMG_BOOL WrapSystemPowerChange(SYS_SPECIFIC_DATA *psSysSpecData);
-IMG_VOID UnwrapSystemPowerChange(SYS_SPECIFIC_DATA *psSysSpecData);
-#endif
-
-#if defined(__linux__)
-
-PVRSRV_ERROR SysPMRuntimeRegister(SYS_SPECIFIC_DATA *psSysSpecificData);
-PVRSRV_ERROR SysPMRuntimeUnregister(SYS_SPECIFIC_DATA *psSysSpecificData);
-
-PVRSRV_ERROR SysDvfsInitialize(SYS_SPECIFIC_DATA *psSysSpecificData);
-PVRSRV_ERROR SysDvfsDeinitialize(SYS_SPECIFIC_DATA *psSysSpecificData);
-int pvr_access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
-
-#else /* defined(__linux__) */
-
-#ifdef INLINE_IS_PRAGMA
-#pragma inline(SysPMRuntimeRegister)
-#endif
-static INLINE PVRSRV_ERROR SysPMRuntimeRegister(void)
-{
- return PVRSRV_OK;
-}
-
-#ifdef INLINE_IS_PRAGMA
-#pragma inline(SysPMRuntimeUnregister)
-#endif
-static INLINE PVRSRV_ERROR SysPMRuntimeUnregister(void)
-{
- return PVRSRV_OK;
-}
-
-#ifdef INLINE_IS_PRAGMA
-#pragma inline(SysDvfsInitialize)
-#endif
-static INLINE PVRSRV_ERROR SysDvfsInitialize(void)
-{
- return PVRSRV_OK;
-}
-
-#ifdef INLINE_IS_PRAGMA
-#pragma inline(SysDvfsDeinitialize)
-#endif
-static INLINE PVRSRV_ERROR SysDvfsDeinitialize(void)
-{
- return PVRSRV_OK;
-}
-
-#define pvr_access_process_vm(tsk, addr, buf, len, write) -1
-
-#endif /* defined(__linux__) */
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif /* __SYSLOCAL_H__ */
-
-
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysutils.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysutils.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/*************************************************************************/ /*!
-@Title Shared (User/kernel) and System dependent utilities
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description Provides system-specific functions
-@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.
-*/ /**************************************************************************/
-
-/* Pull in the correct system dependent sysutils source */
-
-#if defined(__linux__)
-#include "sysutils_linux.c"
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
-#include "sgxfreq.c"
-#include "sgxfreq_onoff.c"
-#include "sgxfreq_activeidle.c"
-#include "sgxfreq_on3demand.c"
-#include "sgxfreq_userspace.c"
-#if (defined(CONFIG_THERMAL) || defined(CONFIG_THERMAL_FRAMEWORK))
-#include "sgxfreq_cool.c"
-#endif
-#endif
-#endif
-
-
diff --git a/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysutils_linux.c b/jacinto6/sgx_src/eurasia_km/services4/system/omap4/sysutils_linux.c
+++ /dev/null
@@ -1,751 +0,0 @@
-/*************************************************************************/ /*!
-@Title System dependent utilities
-@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
-@Description Provides system-specific functions
-@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.
-*/ /**************************************************************************/
-#include <linux/version.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/hardirq.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-
-#include "sgxdefs.h"
-#include "services_headers.h"
-#include "sysinfo.h"
-#include "sgxapi_km.h"
-#include "sysconfig.h"
-#include "sgxinfokm.h"
-#include "syslocal.h"
-
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
-#include "sgxfreq.h"
-#endif
-
-#if defined(SUPPORT_DRI_DRM_PLUGIN)
-#include <drm/drmP.h>
-#include <drm/drm.h>
-
-#include <linux/omap_gpu.h>
-
-#include "pvr_drm.h"
-#endif
-
-#if defined(CONFIG_OMAP4_DPLL_CASCADING)
-#include <mach/omap4-common.h>
-#endif
-
-#define ONE_MHZ 1000000
-#define HZ_TO_MHZ(m) ((m) / ONE_MHZ)
-
-#if defined(SUPPORT_OMAP3430_SGXFCLK_96M)
-#define SGX_PARENT_CLOCK "cm_96m_fck"
-#else
-#define SGX_PARENT_CLOCK "core_ck"
-#endif
-
-#if defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI)
-extern struct platform_device *gpsPVRLDMDev;
-#endif
-
-static PVRSRV_ERROR PowerLockWrap(SYS_SPECIFIC_DATA *psSysSpecData, IMG_BOOL bTryLock)
-{
- if (!in_interrupt())
- {
- if (bTryLock)
- {
- int locked = mutex_trylock(&psSysSpecData->sPowerLock);
- if (locked == 0)
- {
- return PVRSRV_ERROR_RETRY;
- }
- }
- else
- {
- mutex_lock(&psSysSpecData->sPowerLock);
- }
- }
-
- return PVRSRV_OK;
-}
-
-static IMG_VOID PowerLockUnwrap(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- if (!in_interrupt())
- {
- mutex_unlock(&psSysSpecData->sPowerLock);
- }
-}
-
-PVRSRV_ERROR SysPowerLockWrap(IMG_BOOL bTryLock)
-{
- SYS_DATA *psSysData;
-
- SysAcquireData(&psSysData);
-
- return PowerLockWrap(psSysData->pvSysSpecificData, bTryLock);
-}
-
-IMG_VOID SysPowerLockUnwrap(IMG_VOID)
-{
- SYS_DATA *psSysData;
-
- SysAcquireData(&psSysData);
-
- PowerLockUnwrap(psSysData->pvSysSpecificData);
-}
-
-/*
- * This function should be called to unwrap the Services power lock, prior
- * to calling any function that might sleep.
- * This function shouldn't be called prior to calling EnableSystemClocks
- * or DisableSystemClocks, as those functions perform their own power lock
- * unwrapping.
- * If the function returns IMG_TRUE, UnwrapSystemPowerChange must be
- * called to rewrap the power lock, prior to returning to Services.
- */
-IMG_BOOL WrapSystemPowerChange(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- return IMG_TRUE;
-}
-
-IMG_VOID UnwrapSystemPowerChange(SYS_SPECIFIC_DATA *psSysSpecData)
-{
-}
-
-/*
- * Return SGX timining information to caller.
- */
-IMG_VOID SysGetSGXTimingInformation(SGX_TIMING_INFORMATION *psTimingInfo)
-{
-#if !defined(NO_HARDWARE)
- PVR_ASSERT(atomic_read(&gpsSysSpecificData->sSGXClocksEnabled) != 0);
-#endif
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- /*
- * The core SGX driver and ukernel code expects SGX frequency
- * changes to occur only just prior to SGX initialization. We
- * don't wish to constrain the DVFS implementation as such. So
- * we let these components believe that frequency setting is
- * always at maximum. This produces safe values for derived
- * parameters such as APM and HWR timeouts.
- */
- psTimingInfo->ui32CoreClockSpeed = (IMG_UINT32)sgxfreq_get_freq_max();
-#else /* defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK) */
- psTimingInfo->ui32CoreClockSpeed = SYS_SGX_CLOCK_SPEED;
-#endif
- psTimingInfo->ui32HWRecoveryFreq = SYS_SGX_HWRECOVERY_TIMEOUT_FREQ;
- psTimingInfo->ui32uKernelFreq = SYS_SGX_PDS_TIMER_FREQ;
-#if defined(SUPPORT_ACTIVE_POWER_MANAGEMENT)
- psTimingInfo->bEnableActivePM = IMG_TRUE;
-#else
- psTimingInfo->bEnableActivePM = IMG_FALSE;
-#endif /* SUPPORT_ACTIVE_POWER_MANAGEMENT */
- psTimingInfo->ui32ActivePowManLatencyms = SYS_SGX_ACTIVE_POWER_LATENCY_MS;
-}
-
-/*!
-******************************************************************************
-
- @Function EnableSGXClocks
-
- @Description Enable SGX clocks
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR EnableSGXClocks(SYS_DATA *psSysData)
-{
-#if !defined(NO_HARDWARE)
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
-
- /* SGX clocks already enabled? */
- if (atomic_read(&psSysSpecData->sSGXClocksEnabled) != 0)
- {
- return PVRSRV_OK;
- }
-
- PVR_DPF((PVR_DBG_MESSAGE, "EnableSGXClocks: Enabling SGX Clocks"));
-
-#if defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI)
- {
- int res;
-
-#if defined(CONFIG_OMAP4_DPLL_CASCADING)
- if (omap4_dpll_cascading_blocker_hold(&gpsPVRLDMDev->dev))
- {
- PVR_DPF((PVR_DBG_WARNING, "EnableSGXClocks: "
- "omap4_dpll_cascading_blocker_hold failed"));
- }
-#endif
- /*
- * pm_runtime_get_sync returns 1 after the module has
- * been reloaded.
- */
- res = pm_runtime_get_sync(&gpsPVRLDMDev->dev);
- if (res < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSGXClocks: pm_runtime_get_sync failed (%d)", -res));
- return PVRSRV_ERROR_UNABLE_TO_ENABLE_CLOCK;
- }
- }
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- sgxfreq_notif_sgx_clk_on();
-#endif /* defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK) */
-#endif /* defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI) */
-
- SysEnableSGXInterrupts(psSysData);
-
- /* Indicate that the SGX clocks are enabled */
- atomic_set(&psSysSpecData->sSGXClocksEnabled, 1);
-
-#else /* !defined(NO_HARDWARE) */
- PVR_UNREFERENCED_PARAMETER(psSysData);
-#endif /* !defined(NO_HARDWARE) */
- return PVRSRV_OK;
-}
-
-
-/*!
-******************************************************************************
-
- @Function DisableSGXClocks
-
- @Description Disable SGX clocks.
-
- @Return none
-
-******************************************************************************/
-IMG_VOID DisableSGXClocks(SYS_DATA *psSysData)
-{
-#if !defined(NO_HARDWARE)
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
-
- /* SGX clocks already disabled? */
- if (atomic_read(&psSysSpecData->sSGXClocksEnabled) == 0)
- {
- return;
- }
-
- PVR_DPF((PVR_DBG_MESSAGE, "DisableSGXClocks: Disabling SGX Clocks"));
-
- SysDisableSGXInterrupts(psSysData);
-
-#if defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI)
- {
- int res = pm_runtime_put_sync(&gpsPVRLDMDev->dev);
- if (res < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "DisableSGXClocks: pm_runtime_put_sync failed (%d)", -res));
- }
-#if defined(CONFIG_OMAP4_DPLL_CASCADING)
- if (omap4_dpll_cascading_blocker_release(&gpsPVRLDMDev->dev))
- {
- PVR_DPF((PVR_DBG_WARNING, "DisableSGXClocks: "
- "omap4_dpll_cascading_blocker_release failed"));
- }
-#endif
- }
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- sgxfreq_notif_sgx_clk_off();
-#endif /* defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK) */
-#endif /* defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI) */
-
- /* Indicate that the SGX clocks are disabled */
- atomic_set(&psSysSpecData->sSGXClocksEnabled, 0);
-
-#else /* !defined(NO_HARDWARE) */
- PVR_UNREFERENCED_PARAMETER(psSysData);
-#endif /* !defined(NO_HARDWARE) */
-}
-
-#if (defined(DEBUG) || defined(TIMING)) && !defined(PVR_NO_OMAP_TIMER)
-#if defined(PVR_OMAP_USE_DM_TIMER_API)
-#define GPTIMER_TO_USE 11
-/*!
-******************************************************************************
-
- @Function AcquireGPTimer
-
- @Description Acquire a GP timer
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-static PVRSRV_ERROR AcquireGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- PVR_ASSERT(psSysSpecData->psGPTimer == NULL);
-
- /*
- * This code could try requesting registers 9, 10, and 11,
- * stopping at the first succesful request. We'll stick with
- * 11 for now, as it avoids having to hard code yet more
- * physical addresses into the code.
- */
- psSysSpecData->psGPTimer = omap_dm_timer_request_specific(GPTIMER_TO_USE);
- if (psSysSpecData->psGPTimer == NULL)
- {
-
- PVR_DPF((PVR_DBG_WARNING, "%s: omap_dm_timer_request_specific failed", __FUNCTION__));
- return PVRSRV_ERROR_CLOCK_REQUEST_FAILED;
- }
-
- /* Set timer source to system clock */
- omap_dm_timer_set_source(psSysSpecData->psGPTimer, OMAP_TIMER_SRC_SYS_CLK);
- omap_dm_timer_enable(psSysSpecData->psGPTimer);
-
- /* Set autoreload, and start value of 0 */
- omap_dm_timer_set_load_start(psSysSpecData->psGPTimer, 1, 0);
-
- omap_dm_timer_start(psSysSpecData->psGPTimer);
-
- /*
- * The DM timer API doesn't have a mechansim for obtaining the
- * physical address of the counter register.
- */
- psSysSpecData->sTimerRegPhysBase.uiAddr = SYS_OMAP4430_GP11TIMER_REGS_SYS_PHYS_BASE;
-
- return PVRSRV_OK;
-}
-
-/*!
-******************************************************************************
-
- @Function ReleaseGPTimer
-
- @Description Release a GP timer
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-static void ReleaseGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- if (psSysSpecData->psGPTimer != NULL)
- {
- /* Always returns 0 */
- (void) omap_dm_timer_stop(psSysSpecData->psGPTimer);
-
- omap_dm_timer_disable(psSysSpecData->psGPTimer);
-
- omap_dm_timer_free(psSysSpecData->psGPTimer);
-
- psSysSpecData->sTimerRegPhysBase.uiAddr = 0;
-
- psSysSpecData->psGPTimer = NULL;
- }
-
-}
-#else /* PVR_OMAP_USE_DM_TIMER_API */
-/*!
-******************************************************************************
-
- @Function AcquireGPTimer
-
- @Description Acquire a GP timer
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-static PVRSRV_ERROR AcquireGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
-#if defined(PVR_OMAP4_TIMING_PRCM)
- struct clk *psCLK;
- IMG_INT res;
- struct clk *sys_ck;
- IMG_INT rate;
-#endif
- PVRSRV_ERROR eError;
-
- IMG_CPU_PHYADDR sTimerRegPhysBase;
- IMG_HANDLE hTimerEnable;
- IMG_UINT32 *pui32TimerEnable;
-
- PVR_ASSERT(psSysSpecData->sTimerRegPhysBase.uiAddr == 0);
-
-#if defined(PVR_OMAP4_TIMING_PRCM)
- /* assert our dependence on the GPTIMER11 module */
- psCLK = clk_get(NULL, "gpt11_fck");
- if (IS_ERR(psCLK))
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't get GPTIMER11 functional clock"));
- goto ExitError;
- }
- psSysSpecData->psGPT11_FCK = psCLK;
-
- psCLK = clk_get(NULL, "gpt11_ick");
- if (IS_ERR(psCLK))
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't get GPTIMER11 interface clock"));
- goto ExitError;
- }
- psSysSpecData->psGPT11_ICK = psCLK;
-
- sys_ck = clk_get(NULL, "sys_clkin_ck");
- if (IS_ERR(sys_ck))
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't get System clock"));
- goto ExitError;
- }
-
- if(clk_get_parent(psSysSpecData->psGPT11_FCK) != sys_ck)
- {
- PVR_TRACE(("Setting GPTIMER11 parent to System Clock"));
- res = clk_set_parent(psSysSpecData->psGPT11_FCK, sys_ck);
- if (res < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't set GPTIMER11 parent clock (%d)", res));
- goto ExitError;
- }
- }
-
- rate = clk_get_rate(psSysSpecData->psGPT11_FCK);
- PVR_TRACE(("GPTIMER11 clock is %dMHz", HZ_TO_MHZ(rate)));
-
- res = clk_enable(psSysSpecData->psGPT11_FCK);
- if (res < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't enable GPTIMER11 functional clock (%d)", res));
- goto ExitError;
- }
-
- res = clk_enable(psSysSpecData->psGPT11_ICK);
- if (res < 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: Couldn't enable GPTIMER11 interface clock (%d)", res));
- goto ExitDisableGPT11FCK;
- }
-#endif /* defined(PVR_OMAP4_TIMING_PRCM) */
-
- /* Set the timer to non-posted mode */
- sTimerRegPhysBase.uiAddr = SYS_OMAP4430_GP11TIMER_TSICR_SYS_PHYS_BASE;
- pui32TimerEnable = OSMapPhysToLin(sTimerRegPhysBase,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- &hTimerEnable);
-
- if (pui32TimerEnable == IMG_NULL)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: OSMapPhysToLin failed"));
- goto ExitDisableGPT11ICK;
- }
-
- if(!(*pui32TimerEnable & 4))
- {
- PVR_TRACE(("Setting GPTIMER11 mode to posted (currently is non-posted)"));
-
- /* Set posted mode */
- *pui32TimerEnable |= 4;
- }
-
- OSUnMapPhysToLin(pui32TimerEnable,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- hTimerEnable);
-
- /* Enable the timer */
- sTimerRegPhysBase.uiAddr = SYS_OMAP4430_GP11TIMER_ENABLE_SYS_PHYS_BASE;
- pui32TimerEnable = OSMapPhysToLin(sTimerRegPhysBase,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- &hTimerEnable);
-
- if (pui32TimerEnable == IMG_NULL)
- {
- PVR_DPF((PVR_DBG_ERROR, "EnableSystemClocks: OSMapPhysToLin failed"));
- goto ExitDisableGPT11ICK;
- }
-
- /* Enable and set autoreload on overflow */
- *pui32TimerEnable = 3;
-
- OSUnMapPhysToLin(pui32TimerEnable,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- hTimerEnable);
-
- psSysSpecData->sTimerRegPhysBase = sTimerRegPhysBase;
-
- eError = PVRSRV_OK;
-
- goto Exit;
-
-ExitDisableGPT11ICK:
-#if defined(PVR_OMAP4_TIMING_PRCM)
- clk_disable(psSysSpecData->psGPT11_ICK);
-ExitDisableGPT11FCK:
- clk_disable(psSysSpecData->psGPT11_FCK);
-ExitError:
-#endif /* defined(PVR_OMAP4_TIMING_PRCM) */
- eError = PVRSRV_ERROR_CLOCK_REQUEST_FAILED;
-Exit:
- return eError;
-}
-
-/*!
-******************************************************************************
-
- @Function ReleaseGPTimer
-
- @Description Release a GP timer
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-static void ReleaseGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- IMG_HANDLE hTimerDisable;
- IMG_UINT32 *pui32TimerDisable;
-
- if (psSysSpecData->sTimerRegPhysBase.uiAddr == 0)
- {
- return;
- }
-
- /* Disable the timer */
- pui32TimerDisable = OSMapPhysToLin(psSysSpecData->sTimerRegPhysBase,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- &hTimerDisable);
-
- if (pui32TimerDisable == IMG_NULL)
- {
- PVR_DPF((PVR_DBG_ERROR, "DisableSystemClocks: OSMapPhysToLin failed"));
- }
- else
- {
- *pui32TimerDisable = 0;
-
- OSUnMapPhysToLin(pui32TimerDisable,
- 4,
- PVRSRV_HAP_KERNEL_ONLY|PVRSRV_HAP_UNCACHED,
- hTimerDisable);
- }
-
- psSysSpecData->sTimerRegPhysBase.uiAddr = 0;
-
-#if defined(PVR_OMAP4_TIMING_PRCM)
- clk_disable(psSysSpecData->psGPT11_ICK);
-
- clk_disable(psSysSpecData->psGPT11_FCK);
-#endif /* defined(PVR_OMAP4_TIMING_PRCM) */
-}
-#endif /* PVR_OMAP_USE_DM_TIMER_API */
-#else /* (DEBUG || TIMING) && !PVR_NO_OMAP_TIMER */
-static PVRSRV_ERROR AcquireGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- PVR_UNREFERENCED_PARAMETER(psSysSpecData);
-
- return PVRSRV_OK;
-}
-static void ReleaseGPTimer(SYS_SPECIFIC_DATA *psSysSpecData)
-{
- PVR_UNREFERENCED_PARAMETER(psSysSpecData);
-}
-#endif /* (DEBUG || TIMING) && !PVR_NO_OMAP_TIMER */
-
-/*!
-******************************************************************************
-
- @Function EnableSystemClocks
-
- @Description Setup up the clocks for the graphics device to work.
-
- @Return PVRSRV_ERROR
-
-******************************************************************************/
-PVRSRV_ERROR EnableSystemClocks(SYS_DATA *psSysData)
-{
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
-
- PVR_TRACE(("EnableSystemClocks: Enabling System Clocks"));
-
- if (!psSysSpecData->bSysClocksOneTimeInit)
- {
- mutex_init(&psSysSpecData->sPowerLock);
-
- atomic_set(&psSysSpecData->sSGXClocksEnabled, 0);
-
- psSysSpecData->bSysClocksOneTimeInit = IMG_TRUE;
- }
-
- return AcquireGPTimer(psSysSpecData);
-}
-
-/*!
-******************************************************************************
-
- @Function DisableSystemClocks
-
- @Description Disable the graphics clocks.
-
- @Return none
-
-******************************************************************************/
-IMG_VOID DisableSystemClocks(SYS_DATA *psSysData)
-{
- SYS_SPECIFIC_DATA *psSysSpecData = (SYS_SPECIFIC_DATA *) psSysData->pvSysSpecificData;
-
- PVR_TRACE(("DisableSystemClocks: Disabling System Clocks"));
-
- /*
- * Always disable the SGX clocks when the system clocks are disabled.
- * This saves having to make an explicit call to DisableSGXClocks if
- * active power management is enabled.
- */
- DisableSGXClocks(psSysData);
-
- ReleaseGPTimer(psSysSpecData);
-}
-
-PVRSRV_ERROR SysPMRuntimeRegister(SYS_SPECIFIC_DATA *psSysSpecificData)
-{
-#if defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI)
- pm_runtime_enable(&gpsPVRLDMDev->dev);
-#endif
-#if defined(CONFIG_HAS_WAKELOCK)
- wake_lock_init(&psSysSpecificData->wake_lock, WAKE_LOCK_SUSPEND, "pvrsrvkm");
-#endif
- return PVRSRV_OK;
-}
-
-PVRSRV_ERROR SysPMRuntimeUnregister(SYS_SPECIFIC_DATA *psSysSpecificData)
-{
-#if defined(LDM_PLATFORM) && !defined(PVR_DRI_DRM_NOT_PCI)
- pm_runtime_disable(&gpsPVRLDMDev->dev);
-#endif
-#if defined(CONFIG_HAS_WAKELOCK)
- wake_lock_destroy(&psSysSpecificData->wake_lock);
-#endif
- return PVRSRV_OK;
-}
-
-PVRSRV_ERROR SysDvfsInitialize(SYS_SPECIFIC_DATA *psSysSpecificData)
-{
- PVR_UNREFERENCED_PARAMETER(psSysSpecificData);
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- if (sgxfreq_init(&gpsPVRLDMDev->dev))
- return PVRSRV_ERROR_NOT_SUPPORTED;
-#endif /* defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK) */
-
- return PVRSRV_OK;
-}
-
-PVRSRV_ERROR SysDvfsDeinitialize(SYS_SPECIFIC_DATA *psSysSpecificData)
-{
- PVR_UNREFERENCED_PARAMETER(psSysSpecificData);
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- if (sgxfreq_deinit())
- return PVRSRV_ERROR_NOT_SUPPORTED;
-#endif /* defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK) */
-
- return PVRSRV_OK;
-}
-
-#if defined(SUPPORT_DRI_DRM_PLUGIN)
-static struct omap_gpu_plugin sOMAPGPUPlugin;
-
-#define SYS_DRM_SET_PLUGIN_FIELD(d, s, f) (d)->f = (s)->f
-int
-SysDRMRegisterPlugin(PVRSRV_DRM_PLUGIN *psDRMPlugin)
-{
- int iRes;
-
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, name);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, open);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, load);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, unload);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, release);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, mmap);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, ioctls);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, num_ioctls);
- SYS_DRM_SET_PLUGIN_FIELD(&sOMAPGPUPlugin, psDRMPlugin, ioctl_start);
-
- iRes = omap_gpu_register_plugin(&sOMAPGPUPlugin);
- if (iRes != 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "%s: omap_gpu_register_plugin failed (%d)", __FUNCTION__, iRes));
- }
-
- return iRes;
-}
-
-void
-SysDRMUnregisterPlugin(PVRSRV_DRM_PLUGIN *psDRMPlugin)
-{
- int iRes = omap_gpu_unregister_plugin(&sOMAPGPUPlugin);
- if (iRes != 0)
- {
- PVR_DPF((PVR_DBG_ERROR, "%s: omap_gpu_unregister_plugin failed (%d)", __FUNCTION__, iRes));
- }
-}
-#endif
-
-int pvr_access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write)
-{
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
- struct gpu_platform_data *pdata;
- pdata = (struct gpu_platform_data *)gpsPVRLDMDev->dev.platform_data;
- if(!pdata || !pdata->access_process_vm)
- return -1;
- return pdata->access_process_vm(tsk, addr, buf, len, write);
-#else
- /* FIXME: platform data not supported in 3.8 kernel */
- return -1;
-#endif
-}
-
-IMG_VOID SysSGXIdleEntered(IMG_VOID)
-{
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- sgxfreq_notif_sgx_idle();
-#endif
-}
-
-IMG_VOID SysSGXCommandPending(IMG_BOOL bSGXIdle)
-{
-#if defined(SYS_OMAP4_HAS_DVFS_FRAMEWORK)
- if (bSGXIdle)
- sgxfreq_notif_sgx_active();
-#else
- PVR_UNREFERENCED_PARAMETER(bSGXIdle);
-#endif
-}