pci/hmm/hmm_dynamic_pool.o \
pci/hmm/hmm.o \
pci/hmm/hmm_reserved_pool.o \
- pci/hrt/hive_isp_css_mm_hrt.o \
pci/ia_css_device_access.o \
pci/ia_css_memory_access.o \
pci/isp/kernels/aa/aa_2/ia_css_aa2.host.o \
#include "atomisp_compat.h"
#include "atomisp_cmd.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
#include "memory_access/memory_access.h"
#include "ia_css.h"
}
pgnr = DIV_ROUND_UP(map->length, PAGE_SIZE);
- cssptr = hrt_isp_css_mm_alloc_user_ptr(map->length,
- map->user_ptr,
- pgnr,
- (map->flags & ATOMISP_MAP_FLAG_CACHED));
+ if (pgnr < ((PAGE_ALIGN(map->length)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ return -ENOMEM;
+ } else if (pgnr > ((PAGE_ALIGN(map->length)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+ return -ENOMEM;
+ }
+
+ cssptr = hmm_alloc(map->length, HMM_BO_USER, 0, map->user_ptr,
+ map->flags & ATOMISP_MAP_FLAG_CACHED);
+
} else {
/* Allocate private buffer. */
- if (map->flags & ATOMISP_MAP_FLAG_CACHED)
- cssptr = hrt_isp_css_mm_calloc_cached(map->length);
- else
- cssptr = hrt_isp_css_mm_calloc(map->length);
+ cssptr = hmm_alloc(map->length, HMM_BO_PRIVATE, 0, NULL,
+ map->flags & ATOMISP_MAP_FLAG_CACHED);
}
if (!cssptr)
#include "atomisp_subdev.h"
#include "atomisp_dfs_tables.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
+#include <hmm/hmm.h>
#include "sh_css_hrt.h"
#include "sh_css_defs.h"
int atomisp_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data, uint16_t attribute,
- void *context);
+ unsigned int pgnr);
int atomisp_css_set_black_frame(struct atomisp_sub_device *asd,
const struct ia_css_frame *raw_black_frame);
#include "atomisp_ioctl.h"
#include "atomisp_acc.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include <asm/intel-mid.h>
#include "ia_css_debug.h"
int atomisp_css_frame_map(struct ia_css_frame **frame,
const struct ia_css_frame_info *info,
const void __user *data, uint16_t attribute,
- void *context)
+ unsigned int pgnr)
{
- if (ia_css_frame_map(frame, info, data, attribute, context)
+ if (ia_css_frame_map(frame, info, data, attribute, pgnr)
!= IA_CSS_SUCCESS)
return -ENOMEM;
#include "atomisp-regs.h"
#include "hmm/hmm.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include "type_support.h"
#include "device_access/device_access.h"
#include "memory_access/memory_access.h"
#include "device_access.h"
#include "irq.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
static const char *DRIVER = "atomisp"; /* max size 15 */
static const char *CARD = "ATOM ISP"; /* max size 31 */
* address and reprograme out page table properly
*/
if (buf->memory == V4L2_MEMORY_USERPTR) {
- struct hrt_userbuffer_attr attributes;
-
vb = pipe->capq.bufs[buf->index];
vm_mem = vb->priv;
if (!vm_mem) {
goto error;
}
- attributes.pgnr = pgnr;
ret = atomisp_css_frame_map(&handle, &frame_info,
(void __user *)buf->m.userptr,
- 0, &attributes);
+ 0, pgnr);
if (ret) {
dev_err(isp->dev, "Failed to map user buffer\n");
goto error;
#include "hmm/hmm.h"
#include "atomisp_trace_event.h"
-#include "hrt/hive_isp_css_mm_hrt.h"
-
#include "device_access.h"
/* Timeouts to wait for all subdevs to be registered */
const void __user *ptr,
const size_t size,
u16 attribute,
- void *context);
+ unsigned int pgnr);
/*! Zero initialise an allocation in memory
+++ /dev/null
-/*
- * Support for Medifield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * 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.
- *
- *
- */
-
-#include "atomisp_internal.h"
-
-#include "hive_isp_css_mm_hrt.h"
-#include "hmm/hmm.h"
-
-#define __page_align(size) (((size) + (PAGE_SIZE - 1)) & (~(PAGE_SIZE - 1)))
-
-ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes)
-{
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL, false);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
- const void __user *userptr,
- unsigned int num_pages,
- bool cached)
-{
- if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is less than the expected size..\n");
- else if (num_pages > ((__page_align(bytes))
- >> PAGE_SHIFT))
- dev_err(atomisp_dev,
- "user space memory size is large than the expected size..\n");
-
- return hmm_alloc(bytes, HMM_BO_USER, 0,
- userptr, cached);
-}
-
-ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes)
-{
- return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
- HMM_CACHED);
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes)
-{
- ia_css_ptr ptr = hrt_isp_css_mm_alloc(bytes);
-
- if (ptr)
- hmm_set(ptr, 0, bytes);
- return ptr;
-}
-
-ia_css_ptr hrt_isp_css_mm_calloc_cached(size_t bytes)
-{
- ia_css_ptr ptr = hrt_isp_css_mm_alloc_cached(bytes);
-
- if (ptr)
- hmm_set(ptr, 0, bytes);
- return ptr;
-}
+++ /dev/null
-/*
- * Support for Medfield PNW Camera Imaging ISP subsystem.
- *
- * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
- *
- * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
- *
- * 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.
- *
- *
- */
-
-#ifndef _hive_isp_css_mm_hrt_h_
-#define _hive_isp_css_mm_hrt_h_
-
-#include <hmm/hmm.h>
-#include <hrt/hive_isp_css_custom_host_hrt.h>
-
-#define HRT_BUF_FLAG_CACHED BIT(0)
-
-struct hrt_userbuffer_attr {
- unsigned int pgnr;
-};
-
-/* Allocate memory, returns a virtual address */
-ia_css_ptr hrt_isp_css_mm_alloc(size_t bytes);
-ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes,
- const void __user *userptr,
- unsigned int num_pages,
- bool cached);
-ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes);
-
-/* allocate memory and initialize with zeros,
- returns a virtual address */
-ia_css_ptr hrt_isp_css_mm_calloc(size_t bytes);
-ia_css_ptr hrt_isp_css_mm_calloc_cached(size_t bytes);
-
-#endif /* _hive_isp_css_mm_hrt_h_ */
const struct ia_css_frame_info *info,
const void __user *data,
u16 attribute,
- void *context);
+ unsigned int pgnr);
/* @brief Unmap a CSS frame structure.
*
#include <assert_support.h>
#include <memory_access.h>
#include <ia_css_env.h>
-#include <hrt/hive_isp_css_mm_hrt.h>
+
+#include "atomisp_internal.h"
const hrt_vaddress mmgr_NULL = (hrt_vaddress)0;
const hrt_vaddress mmgr_EXCEPTION = (hrt_vaddress)-1;
hrt_vaddress mmgr_alloc_attr(const size_t size, const uint16_t attrs)
{
u16 masked_attrs = attrs & MMGR_ATTRIBUTE_MASK;
+ ia_css_ptr data;
WARN_ON(attrs & MMGR_ATTRIBUTE_CONTIGUOUS);
- if (masked_attrs & MMGR_ATTRIBUTE_CLEARED) {
- if (masked_attrs & MMGR_ATTRIBUTE_CACHED)
- return (ia_css_ptr) hrt_isp_css_mm_calloc_cached(size);
- else
- return (ia_css_ptr) hrt_isp_css_mm_calloc(size);
- } else {
- if (masked_attrs & MMGR_ATTRIBUTE_CACHED)
- return (ia_css_ptr) hrt_isp_css_mm_alloc_cached(size);
- else
- return (ia_css_ptr) hrt_isp_css_mm_alloc(size);
- }
+ data = hmm_alloc(size, HMM_BO_PRIVATE, 0, NULL,
+ masked_attrs & MMGR_ATTRIBUTE_CACHED);
+
+ if (!data)
+ return 0;
+
+ if (masked_attrs & MMGR_ATTRIBUTE_CLEARED)
+ hmm_set(data, 0, size);
+
+ return (ia_css_ptr)data;
}
hrt_vaddress
hrt_vaddress
mmgr_mmap(const void __user *ptr, const size_t size,
- u16 attribute, void *context)
+ u16 attribute, unsigned int pgnr)
{
- struct hrt_userbuffer_attr *userbuffer_attr = context;
+ if (pgnr < ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is less than the expected size..\n");
+ return -ENOMEM;
+ } else if (pgnr > ((PAGE_ALIGN(size)) >> PAGE_SHIFT)) {
+ dev_err(atomisp_dev,
+ "user space memory size is large than the expected size..\n");
+ return -ENOMEM;
+ }
+
+ return hmm_alloc(size, HMM_BO_USER, 0, ptr,
+ attribute & MMGR_ATTRIBUTE_CACHED);
- return hrt_isp_css_mm_alloc_user_ptr(
- size, ptr, userbuffer_attr->pgnr,
- attribute & HRT_BUF_FLAG_CACHED);
}
const struct ia_css_frame_info *info,
const void __user *data,
u16 attribute,
- void *context)
+ unsigned int pgnr)
{
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_frame *me;
/* use mmgr_mmap to map */
me->data = (ia_css_ptr) mmgr_mmap(data,
me->data_bytes,
- attribute, context);
+ attribute, pgnr);
if (me->data == mmgr_NULL)
err = IA_CSS_ERR_INVALID_ARGUMENTS;
}
projects / platform / kernel / linux-starfive.git / commitdiff