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-rw-r--r--include/drm/ati_pcigart.h30
-rw-r--r--include/drm/drmP.h721
-rw-r--r--include/drm/drm_agpsupport.h26
-rw-r--r--include/drm/drm_buffer.h148
-rw-r--r--include/drm/drm_crtc.h30
-rw-r--r--include/drm/drm_dp_helper.h16
-rw-r--r--include/drm/drm_dp_mst_helper.h2
-rw-r--r--include/drm/drm_fb_helper.h1
-rw-r--r--include/drm/drm_gem.h183
-rw-r--r--include/drm/drm_gem_cma_helper.h4
-rw-r--r--include/drm/drm_legacy.h203
-rw-r--r--include/drm/drm_memory.h59
-rw-r--r--include/drm/drm_mipi_dsi.h2
-rw-r--r--include/drm/drm_modeset_lock.h20
-rw-r--r--include/drm/drm_usb.h15
-rw-r--r--include/drm/ttm/ttm_bo_api.h49
-rw-r--r--include/drm/ttm/ttm_bo_driver.h32
-rw-r--r--include/drm/ttm/ttm_execbuf_util.h24
-rw-r--r--include/linux/platform_data/rcar-du.h4
-rw-r--r--include/uapi/drm/exynos_drm.h40
-rw-r--r--include/uapi/drm/radeon_drm.h23
-rw-r--r--include/uapi/drm/vmwgfx_drm.h2
-rw-r--r--include/video/imx-ipu-v3.h144
23 files changed, 773 insertions, 1005 deletions
diff --git a/include/drm/ati_pcigart.h b/include/drm/ati_pcigart.h
new file mode 100644
index 0000000..5765648
--- /dev/null
+++ b/include/drm/ati_pcigart.h
@@ -0,0 +1,30 @@
+#ifndef DRM_ATI_PCIGART_H
+#define DRM_ATI_PCIGART_H
+
+#include <drm/drm_legacy.h>
+
+/* location of GART table */
+#define DRM_ATI_GART_MAIN 1
+#define DRM_ATI_GART_FB 2
+
+#define DRM_ATI_GART_PCI 1
+#define DRM_ATI_GART_PCIE 2
+#define DRM_ATI_GART_IGP 3
+
+struct drm_ati_pcigart_info {
+ int gart_table_location;
+ int gart_reg_if;
+ void *addr;
+ dma_addr_t bus_addr;
+ dma_addr_t table_mask;
+ struct drm_dma_handle *table_handle;
+ struct drm_local_map mapping;
+ int table_size;
+};
+
+extern int drm_ati_pcigart_init(struct drm_device *dev,
+ struct drm_ati_pcigart_info * gart_info);
+extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
+ struct drm_ati_pcigart_info * gart_info);
+
+#endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 1968907..53ed876 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1,17 +1,14 @@
-/**
- * \file drmP.h
- * Private header for Direct Rendering Manager
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- */
-
/*
+ * Internal Header for the Direct Rendering Manager
+ *
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* Copyright (c) 2009-2010, Code Aurora Forum.
* All rights reserved.
*
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
* 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
@@ -35,59 +32,62 @@
#ifndef _DRM_P_H_
#define _DRM_P_H_
-#ifdef __KERNEL__
-#ifdef __alpha__
-/* add include of current.h so that "current" is defined
- * before static inline funcs in wait.h. Doing this so we
- * can build the DRM (part of PI DRI). 4/21/2000 S + B */
-#include <asm/current.h>
-#endif /* __alpha__ */
-#include <linux/kernel.h>
-#include <linux/kref.h>
-#include <linux/miscdevice.h>
+#include <linux/agp_backend.h>
+#include <linux/cdev.h>
+#include <linux/dma-mapping.h>
+#include <linux/file.h>
#include <linux/fs.h>
+#include <linux/highmem.h>
+#include <linux/idr.h>
#include <linux/init.h>
-#include <linux/file.h>
-#include <linux/platform_device.h>
-#include <linux/pci.h>
+#include <linux/io.h>
#include <linux/jiffies.h>
-#include <linux/dma-mapping.h>
+#include <linux/kernel.h>
+#include <linux/kref.h>
+#include <linux/miscdevice.h>
#include <linux/mm.h>
-#include <linux/cdev.h>
#include <linux/mutex.h>
-#include <linux/io.h>
-#include <linux/slab.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/poll.h>
#include <linux/ratelimit.h>
-#if defined(__alpha__) || defined(__powerpc__)
-#include <asm/pgtable.h> /* For pte_wrprotect */
-#endif
-#include <asm/mman.h>
-#include <asm/uaccess.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/types.h>
-#include <linux/agp_backend.h>
+#include <linux/vmalloc.h>
#include <linux/workqueue.h>
-#include <linux/poll.h>
+
+#include <asm/mman.h>
#include <asm/pgalloc.h>
-#include <drm/drm.h>
-#include <drm/drm_sarea.h>
-#include <drm/drm_vma_manager.h>
+#include <asm/uaccess.h>
-#include <linux/idr.h>
+#include <uapi/drm/drm.h>
+#include <uapi/drm/drm_mode.h>
-#define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE)))
+#include <drm/drm_agpsupport.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_global.h>
+#include <drm/drm_hashtab.h>
+#include <drm/drm_mem_util.h>
+#include <drm/drm_mm.h>
+#include <drm/drm_os_linux.h>
+#include <drm/drm_sarea.h>
+#include <drm/drm_vma_manager.h>
struct module;
struct drm_file;
struct drm_device;
+struct drm_agp_head;
+struct drm_local_map;
+struct drm_device_dma;
+struct drm_dma_handle;
+struct drm_gem_object;
struct device_node;
struct videomode;
struct reservation_object;
-
-#include <drm/drm_os_linux.h>
-#include <drm/drm_hashtab.h>
-#include <drm/drm_mm.h>
+struct dma_buf_attachment;
/*
* 4 debug categories are defined:
@@ -126,7 +126,7 @@ extern __printf(2, 3)
void drm_ut_debug_printk(const char *function_name,
const char *format, ...);
extern __printf(2, 3)
-int drm_err(const char *func, const char *format, ...);
+void drm_err(const char *func, const char *format, ...);
/***********************************************************************/
/** \name DRM template customization defaults */
@@ -145,19 +145,6 @@ int drm_err(const char *func, const char *format, ...);
#define DRIVER_RENDER 0x8000
/***********************************************************************/
-/** \name Begin the DRM... */
-/*@{*/
-
-#define DRM_DEBUG_CODE 2 /**< Include debugging code if > 1, then
- also include looping detection. */
-
-#define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */
-
-#define DRM_MAP_HASH_OFFSET 0x10000000
-
-/*@}*/
-
-/***********************************************************************/
/** \name Macros to make printk easier */
/*@{*/
@@ -198,7 +185,6 @@ int drm_err(const char *func, const char *format, ...);
* \param fmt printf() like format string.
* \param arg arguments
*/
-#if DRM_DEBUG_CODE
#define DRM_DEBUG(fmt, args...) \
do { \
if (unlikely(drm_debug & DRM_UT_CORE)) \
@@ -220,12 +206,6 @@ int drm_err(const char *func, const char *format, ...);
if (unlikely(drm_debug & DRM_UT_PRIME)) \
drm_ut_debug_printk(__func__, fmt, ##args); \
} while (0)
-#else
-#define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0)
-#define DRM_DEBUG_KMS(fmt, args...) do { } while (0)
-#define DRM_DEBUG_PRIME(fmt, args...) do { } while (0)
-#define DRM_DEBUG(fmt, arg...) do { } while (0)
-#endif
/*@}*/
@@ -236,23 +216,6 @@ int drm_err(const char *func, const char *format, ...);
#define DRM_IF_VERSION(maj, min) (maj << 16 | min)
/**
- * Test that the hardware lock is held by the caller, returning otherwise.
- *
- * \param dev DRM device.
- * \param filp file pointer of the caller.
- */
-#define LOCK_TEST_WITH_RETURN( dev, _file_priv ) \
-do { \
- if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) || \
- _file_priv->master->lock.file_priv != _file_priv) { \
- DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
- __func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\
- _file_priv->master->lock.file_priv, _file_priv); \
- return -EINVAL; \
- } \
-} while (0)
-
-/**
* Ioctl function type.
*
* \param inode device inode.
@@ -292,80 +255,6 @@ struct drm_ioctl_desc {
#define DRM_IOCTL_DEF_DRV(ioctl, _func, _flags) \
[DRM_IOCTL_NR(DRM_##ioctl)] = {.cmd = DRM_##ioctl, .func = _func, .flags = _flags, .cmd_drv = DRM_IOCTL_##ioctl, .name = #ioctl}
-struct drm_magic_entry {
- struct list_head head;
- struct drm_hash_item hash_item;
- struct drm_file *priv;
-};
-
-struct drm_vma_entry {
- struct list_head head;
- struct vm_area_struct *vma;
- pid_t pid;
-};
-
-/**
- * DMA buffer.
- */
-struct drm_buf {
- int idx; /**< Index into master buflist */
- int total; /**< Buffer size */
- int order; /**< log-base-2(total) */
- int used; /**< Amount of buffer in use (for DMA) */
- unsigned long offset; /**< Byte offset (used internally) */
- void *address; /**< Address of buffer */
- unsigned long bus_address; /**< Bus address of buffer */
- struct drm_buf *next; /**< Kernel-only: used for free list */
- __volatile__ int waiting; /**< On kernel DMA queue */
- __volatile__ int pending; /**< On hardware DMA queue */
- struct drm_file *file_priv; /**< Private of holding file descr */
- int context; /**< Kernel queue for this buffer */
- int while_locked; /**< Dispatch this buffer while locked */
- enum {
- DRM_LIST_NONE = 0,
- DRM_LIST_FREE = 1,
- DRM_LIST_WAIT = 2,
- DRM_LIST_PEND = 3,
- DRM_LIST_PRIO = 4,
- DRM_LIST_RECLAIM = 5
- } list; /**< Which list we're on */
-
- int dev_priv_size; /**< Size of buffer private storage */
- void *dev_private; /**< Per-buffer private storage */
-};
-
-/** bufs is one longer than it has to be */
-struct drm_waitlist {
- int count; /**< Number of possible buffers */
- struct drm_buf **bufs; /**< List of pointers to buffers */
- struct drm_buf **rp; /**< Read pointer */
- struct drm_buf **wp; /**< Write pointer */
- struct drm_buf **end; /**< End pointer */
- spinlock_t read_lock;
- spinlock_t write_lock;
-};
-
-typedef struct drm_dma_handle {
- dma_addr_t busaddr;
- void *vaddr;
- size_t size;
-} drm_dma_handle_t;
-
-/**
- * Buffer entry. There is one of this for each buffer size order.
- */
-struct drm_buf_entry {
- int buf_size; /**< size */
- int buf_count; /**< number of buffers */
- struct drm_buf *buflist; /**< buffer list */
- int seg_count;
- int page_order;
- struct drm_dma_handle **seglist;
-
- int low_mark; /**< Low water mark */
- int high_mark; /**< High water mark */
-};
-
/* Event queued up for userspace to read */
struct drm_pending_event {
struct drm_event *event;
@@ -444,214 +333,12 @@ struct drm_lock_data {
};
/**
- * DMA data.
- */
-struct drm_device_dma {
-
- struct drm_buf_entry bufs[DRM_MAX_ORDER + 1]; /**< buffers, grouped by their size order */
- int buf_count; /**< total number of buffers */
- struct drm_buf **buflist; /**< Vector of pointers into drm_device_dma::bufs */
- int seg_count;
- int page_count; /**< number of pages */
- unsigned long *pagelist; /**< page list */
- unsigned long byte_count;
- enum {
- _DRM_DMA_USE_AGP = 0x01,
- _DRM_DMA_USE_SG = 0x02,
- _DRM_DMA_USE_FB = 0x04,
- _DRM_DMA_USE_PCI_RO = 0x08
- } flags;
-
-};
-
-/**
- * AGP memory entry. Stored as a doubly linked list.
- */
-struct drm_agp_mem {
- unsigned long handle; /**< handle */
- struct agp_memory *memory;
- unsigned long bound; /**< address */
- int pages;
- struct list_head head;
-};
-
-/**
- * AGP data.
- *
- * \sa drm_agp_init() and drm_device::agp.
- */
-struct drm_agp_head {
- struct agp_kern_info agp_info; /**< AGP device information */
- struct list_head memory;
- unsigned long mode; /**< AGP mode */
- struct agp_bridge_data *bridge;
- int enabled; /**< whether the AGP bus as been enabled */
- int acquired; /**< whether the AGP device has been acquired */
- unsigned long base;
- int agp_mtrr;
- int cant_use_aperture;
- unsigned long page_mask;
-};
-
-/**
- * Scatter-gather memory.
- */
-struct drm_sg_mem {
- unsigned long handle;
- void *virtual;
- int pages;
- struct page **pagelist;
- dma_addr_t *busaddr;
-};
-
-struct drm_sigdata {
- int context;
- struct drm_hw_lock *lock;
-};
-
-
-/**
- * Kernel side of a mapping
- */
-struct drm_local_map {
- resource_size_t offset; /**< Requested physical address (0 for SAREA)*/
- unsigned long size; /**< Requested physical size (bytes) */
- enum drm_map_type type; /**< Type of memory to map */
- enum drm_map_flags flags; /**< Flags */
- void *handle; /**< User-space: "Handle" to pass to mmap() */
- /**< Kernel-space: kernel-virtual address */
- int mtrr; /**< MTRR slot used */
-};
-
-typedef struct drm_local_map drm_local_map_t;
-
-/**
- * Mappings list
- */
-struct drm_map_list {
- struct list_head head; /**< list head */
- struct drm_hash_item hash;
- struct drm_local_map *map; /**< mapping */
- uint64_t user_token;
- struct drm_master *master;
-};
-
-/* location of GART table */
-#define DRM_ATI_GART_MAIN 1
-#define DRM_ATI_GART_FB 2
-
-#define DRM_ATI_GART_PCI 1
-#define DRM_ATI_GART_PCIE 2
-#define DRM_ATI_GART_IGP 3
-
-struct drm_ati_pcigart_info {
- int gart_table_location;
- int gart_reg_if;
- void *addr;
- dma_addr_t bus_addr;
- dma_addr_t table_mask;
- struct drm_dma_handle *table_handle;
- struct drm_local_map mapping;
- int table_size;
-};
-
-/**
- * This structure defines the drm_mm memory object, which will be used by the
- * DRM for its buffer objects.
- */
-struct drm_gem_object {
- /** Reference count of this object */
- struct kref refcount;
-
- /**
- * handle_count - gem file_priv handle count of this object
- *
- * Each handle also holds a reference. Note that when the handle_count
- * drops to 0 any global names (e.g. the id in the flink namespace) will
- * be cleared.
- *
- * Protected by dev->object_name_lock.
- * */
- unsigned handle_count;
-
- /** Related drm device */
- struct drm_device *dev;
-
- /** File representing the shmem storage */
- struct file *filp;
-
- /* Mapping info for this object */
- struct drm_vma_offset_node vma_node;
-
- /**
- * Size of the object, in bytes. Immutable over the object's
- * lifetime.
- */
- size_t size;
-
- /**
- * Global name for this object, starts at 1. 0 means unnamed.
- * Access is covered by the object_name_lock in the related drm_device
- */
- int name;
-
- /**
- * Memory domains. These monitor which caches contain read/write data
- * related to the object. When transitioning from one set of domains
- * to another, the driver is called to ensure that caches are suitably
- * flushed and invalidated
- */
- uint32_t read_domains;
- uint32_t write_domain;
-
- /**
- * While validating an exec operation, the
- * new read/write domain values are computed here.
- * They will be transferred to the above values
- * at the point that any cache flushing occurs
- */
- uint32_t pending_read_domains;
- uint32_t pending_write_domain;
-
- /**
- * dma_buf - dma buf associated with this GEM object
- *
- * Pointer to the dma-buf associated with this gem object (either
- * through importing or exporting). We break the resulting reference
- * loop when the last gem handle for this object is released.
- *
- * Protected by obj->object_name_lock
- */
- struct dma_buf *dma_buf;
-
- /**
- * import_attach - dma buf attachment backing this object
- *
- * Any foreign dma_buf imported as a gem object has this set to the
- * attachment point for the device. This is invariant over the lifetime
- * of a gem object.
- *
- * The driver's ->gem_free_object callback is responsible for cleaning
- * up the dma_buf attachment and references acquired at import time.
- *
- * Note that the drm gem/prime core does not depend upon drivers setting
- * this field any more. So for drivers where this doesn't make sense
- * (e.g. virtual devices or a displaylink behind an usb bus) they can
- * simply leave it as NULL.
- */
- struct dma_buf_attachment *import_attach;
-};
-
-#include <drm/drm_crtc.h>
-
-/**
* struct drm_master - drm master structure
*
* @refcount: Refcount for this master object.
* @minor: Link back to minor char device we are master for. Immutable.
* @unique: Unique identifier: e.g. busid. Protected by drm_global_mutex.
* @unique_len: Length of unique field. Protected by drm_global_mutex.
- * @unique_size: Amount allocated. Protected by drm_global_mutex.
* @magiclist: Hash of used authentication tokens. Protected by struct_mutex.
* @magicfree: List of used authentication tokens. Protected by struct_mutex.
* @lock: DRI lock information.
@@ -662,7 +349,6 @@ struct drm_master {
struct drm_minor *minor;
char *unique;
int unique_len;
- int unique_size;
struct drm_open_hash magiclist;
struct list_head magicfree;
struct drm_lock_data lock;
@@ -677,17 +363,13 @@ struct drm_master {
/* Flags and return codes for get_vblank_timestamp() driver function. */
#define DRM_CALLED_FROM_VBLIRQ 1
#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0)
-#define DRM_VBLANKTIME_INVBL (1 << 1)
+#define DRM_VBLANKTIME_IN_VBLANK (1 << 1)
/* get_scanout_position() return flags */
#define DRM_SCANOUTPOS_VALID (1 << 0)
-#define DRM_SCANOUTPOS_INVBL (1 << 1)
+#define DRM_SCANOUTPOS_IN_VBLANK (1 << 1)
#define DRM_SCANOUTPOS_ACCURATE (1 << 2)
-struct drm_bus {
- int (*set_busid)(struct drm_device *dev, struct drm_master *master);
-};
-
/**
* DRM driver structure. This structure represent the common code for
* a family of cards. There will one drm_device for each card present
@@ -706,6 +388,7 @@ struct drm_driver {
int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv);
int (*dma_quiescent) (struct drm_device *);
int (*context_dtor) (struct drm_device *dev, int context);
+ int (*set_busid)(struct drm_device *dev, struct drm_master *master);
/**
* get_vblank_counter - get raw hardware vblank counter
@@ -888,7 +571,8 @@ struct drm_driver {
struct drm_gem_object *obj);
struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
struct drm_gem_object *(*gem_prime_import_sg_table)(
- struct drm_device *dev, size_t size,
+ struct drm_device *dev,
+ struct dma_buf_attachment *attach,
struct sg_table *sgt);
void *(*gem_prime_vmap)(struct drm_gem_object *obj);
void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
@@ -924,7 +608,6 @@ struct drm_driver {
const struct drm_ioctl_desc *ioctls;
int num_ioctls;
const struct file_operations *fops;
- struct drm_bus *bus;
/* List of devices hanging off this driver with stealth attach. */
struct list_head legacy_dev_list;
@@ -1079,6 +762,16 @@ struct drm_device {
*/
bool vblank_disable_allowed;
+ /*
+ * If true, vblank interrupt will be disabled immediately when the
+ * refcount drops to zero, as opposed to via the vblank disable
+ * timer.
+ * This can be set to true it the hardware has a working vblank
+ * counter and the driver uses drm_vblank_on() and drm_vblank_off()
+ * appropriately.
+ */
+ bool vblank_disable_immediate;
+
/* array of size num_crtcs */
struct drm_vblank_crtc *vblank;
@@ -1103,13 +796,16 @@ struct drm_device {
#endif
struct platform_device *platformdev; /**< Platform device struture */
- struct usb_device *usbdev;
struct drm_sg_mem *sg; /**< Scatter gather memory */
unsigned int num_crtcs; /**< Number of CRTCs on this device */
- struct drm_sigdata sigdata; /**< For block_all_signals */
sigset_t sigmask;
+ struct {
+ int context;
+ struct drm_hw_lock *lock;
+ } sigdata;
+
struct drm_local_map *agp_buffer_map;
unsigned int agp_buffer_token;
@@ -1172,112 +868,32 @@ extern long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
extern long drm_compat_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
-extern int drm_lastclose(struct drm_device *dev);
extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags);
/* Device support (drm_fops.h) */
-extern struct mutex drm_global_mutex;
extern int drm_open(struct inode *inode, struct file *filp);
extern ssize_t drm_read(struct file *filp, char __user *buffer,
size_t count, loff_t *offset);
extern int drm_release(struct inode *inode, struct file *filp);
/* Mapping support (drm_vm.h) */
-extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
-extern int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma);
-extern void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
-extern void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
- /* Memory management support (drm_memory.h) */
-#include <drm/drm_memory.h>
-
-
- /* Misc. IOCTL support (drm_ioctl.h) */
-extern int drm_irq_by_busid(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_getunique(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_setunique(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_getmap(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_getclient(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_getstats(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_getcap(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_setclientcap(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_setversion(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_noop(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
- /* Authentication IOCTL support (drm_auth.h) */
-extern int drm_getmagic(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_authmagic(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
+/* Misc. IOCTL support (drm_ioctl.c) */
+int drm_noop(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
/* Cache management (drm_cache.c) */
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
void drm_clflush_sg(struct sg_table *st);
void drm_clflush_virt_range(void *addr, unsigned long length);
- /* Locking IOCTL support (drm_lock.h) */
-extern int drm_lock(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_unlock(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context);
-extern void drm_idlelock_take(struct drm_lock_data *lock_data);
-extern void drm_idlelock_release(struct drm_lock_data *lock_data);
-
/*
* These are exported to drivers so that they can implement fencing using
* DMA quiscent + idle. DMA quiescent usually requires the hardware lock.
*/
-extern int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv);
-
- /* Buffer management support (drm_bufs.h) */
-extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request);
-extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request);
-extern int drm_addmap(struct drm_device *dev, resource_size_t offset,
- unsigned int size, enum drm_map_type type,
- enum drm_map_flags flags, struct drm_local_map **map_ptr);
-extern int drm_addmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_rmmap(struct drm_device *dev, struct drm_local_map *map);
-extern int drm_rmmap_locked(struct drm_device *dev, struct drm_local_map *map);
-extern int drm_rmmap_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_addbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_infobufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_markbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_freebufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_mapbufs(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_dma_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
- /* DMA support (drm_dma.h) */
-extern int drm_legacy_dma_setup(struct drm_device *dev);
-extern void drm_legacy_dma_takedown(struct drm_device *dev);
-extern void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf);
-extern void drm_core_reclaim_buffers(struct drm_device *dev,
- struct drm_file *filp);
-
/* IRQ support (drm_irq.h) */
-extern int drm_control(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
extern int drm_irq_install(struct drm_device *dev, int irq);
extern int drm_irq_uninstall(struct drm_device *dev);
@@ -1294,14 +910,14 @@ extern int drm_vblank_get(struct drm_device *dev, int crtc);
extern void drm_vblank_put(struct drm_device *dev, int crtc);
extern int drm_crtc_vblank_get(struct drm_crtc *crtc);
extern void drm_crtc_vblank_put(struct drm_crtc *crtc);
+extern void drm_wait_one_vblank(struct drm_device *dev, int crtc);
+extern void drm_crtc_wait_one_vblank(struct drm_crtc *crtc);
extern void drm_vblank_off(struct drm_device *dev, int crtc);
extern void drm_vblank_on(struct drm_device *dev, int crtc);
extern void drm_crtc_vblank_off(struct drm_crtc *crtc);
extern void drm_crtc_vblank_on(struct drm_crtc *crtc);
extern void drm_vblank_cleanup(struct drm_device *dev);
-extern u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc,
- struct timeval *tvblank, unsigned flags);
extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
int crtc, int *max_error,
struct timeval *vblank_time,
@@ -1311,23 +927,23 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev,
extern void drm_calc_timestamping_constants(struct drm_crtc *crtc,
const struct drm_display_mode *mode);
+/**
+ * drm_crtc_vblank_waitqueue - get vblank waitqueue for the CRTC
+ * @crtc: which CRTC's vblank waitqueue to retrieve
+ *
+ * This function returns a pointer to the vblank waitqueue for the CRTC.
+ * Drivers can use this to implement vblank waits using wait_event() & co.
+ */
+static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc)
+{
+ return &crtc->dev->vblank[drm_crtc_index(crtc)].queue;
+}
/* Modesetting support */
extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc);
-extern int drm_modeset_ctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
- /* AGP/GART support (drm_agpsupport.h) */
-
-#include <drm/drm_agpsupport.h>
/* Stub support (drm_stub.h) */
-extern int drm_setmaster_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-struct drm_master *drm_master_create(struct drm_minor *minor);
extern struct drm_master *drm_master_get(struct drm_master *master);
extern void drm_master_put(struct drm_master **master);
@@ -1335,33 +951,14 @@ extern void drm_put_dev(struct drm_device *dev);
extern void drm_unplug_dev(struct drm_device *dev);
extern unsigned int drm_debug;
-extern unsigned int drm_vblank_offdelay;
-extern unsigned int drm_timestamp_precision;
-extern unsigned int drm_timestamp_monotonic;
-
-extern struct class *drm_class;
-
-extern struct drm_local_map *drm_getsarea(struct drm_device *dev);
-
/* Debugfs support */
#if defined(CONFIG_DEBUG_FS)
-extern int drm_debugfs_init(struct drm_minor *minor, int minor_id,
- struct dentry *root);
extern int drm_debugfs_create_files(const struct drm_info_list *files,
int count, struct dentry *root,
struct drm_minor *minor);
extern int drm_debugfs_remove_files(const struct drm_info_list *files,
int count, struct drm_minor *minor);
-extern int drm_debugfs_cleanup(struct drm_minor *minor);
-extern int drm_debugfs_connector_add(struct drm_connector *connector);
-extern void drm_debugfs_connector_remove(struct drm_connector *connector);
#else
-static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
- struct dentry *root)
-{
- return 0;
-}
-
static inline int drm_debugfs_create_files(const struct drm_info_list *files,
int count, struct dentry *root,
struct drm_minor *minor)
@@ -1374,31 +971,8 @@ static inline int drm_debugfs_remove_files(const struct drm_info_list *files,
{
return 0;
}
-
-static inline int drm_debugfs_cleanup(struct drm_minor *minor)
-{
- return 0;
-}
-
-static inline int drm_debugfs_connector_add(struct drm_connector *connector)
-{
- return 0;
-}
-static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
-{
-}
-
#endif
- /* Info file support */
-extern int drm_name_info(struct seq_file *m, void *data);
-extern int drm_vm_info(struct seq_file *m, void *data);
-extern int drm_bufs_info(struct seq_file *m, void *data);
-extern int drm_vblank_info(struct seq_file *m, void *data);
-extern int drm_clients_info(struct seq_file *m, void* data);
-extern int drm_gem_name_info(struct seq_file *m, void *data);
-
-
extern struct dma_buf *drm_gem_prime_export(struct drm_device *dev,
struct drm_gem_object *obj, int flags);
extern int drm_gem_prime_handle_to_fd(struct drm_device *dev,
@@ -1410,150 +984,20 @@ extern int drm_gem_prime_fd_to_handle(struct drm_device *dev,
struct drm_file *file_priv, int prime_fd, uint32_t *handle);
extern void drm_gem_dmabuf_release(struct dma_buf *dma_buf);
-extern int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
extern int drm_prime_sg_to_page_addr_arrays(struct sg_table *sgt, struct page **pages,
dma_addr_t *addrs, int max_pages);
extern struct sg_table *drm_prime_pages_to_sg(struct page **pages, int nr_pages);
extern void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
-int drm_gem_dumb_destroy(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle);
-
-void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
-void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
-void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv, struct dma_buf *dma_buf);
-
-#if DRM_DEBUG_CODE
-extern int drm_vma_info(struct seq_file *m, void *data);
-#endif
- /* Scatter Gather Support (drm_scatter.h) */
-extern void drm_legacy_sg_cleanup(struct drm_device *dev);
-extern int drm_sg_alloc(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-extern int drm_sg_free(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-
- /* ATI PCIGART support (ati_pcigart.h) */
-extern int drm_ati_pcigart_init(struct drm_device *dev,
- struct drm_ati_pcigart_info * gart_info);
-extern int drm_ati_pcigart_cleanup(struct drm_device *dev,
- struct drm_ati_pcigart_info * gart_info);
-
-extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size,
- size_t align);
-extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
-extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
-extern int drm_pci_set_unique(struct drm_device *dev,
- struct drm_master *master,
- struct drm_unique *u);
+extern struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size,
+ size_t align);
+extern void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah);
/* sysfs support (drm_sysfs.c) */
-struct drm_sysfs_class;
-extern struct class *drm_sysfs_create(struct module *owner, char *name);
-extern void drm_sysfs_destroy(void);
-extern struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
extern void drm_sysfs_hotplug_event(struct drm_device *dev);
-extern int drm_sysfs_connector_add(struct drm_connector *connector);
-extern void drm_sysfs_connector_remove(struct drm_connector *connector);
-
-/* Graphics Execution Manager library functions (drm_gem.c) */
-int drm_gem_init(struct drm_device *dev);
-void drm_gem_destroy(struct drm_device *dev);
-void drm_gem_object_release(struct drm_gem_object *obj);
-void drm_gem_object_free(struct kref *kref);
-int drm_gem_object_init(struct drm_device *dev,
- struct drm_gem_object *obj, size_t size);
-void drm_gem_private_object_init(struct drm_device *dev,
- struct drm_gem_object *obj, size_t size);
-void drm_gem_vm_open(struct vm_area_struct *vma);
-void drm_gem_vm_close(struct vm_area_struct *vma);
-int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
- struct vm_area_struct *vma);
-int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-
-#include <drm/drm_global.h>
-
-static inline void
-drm_gem_object_reference(struct drm_gem_object *obj)
-{
- kref_get(&obj->refcount);
-}
-
-static inline void
-drm_gem_object_unreference(struct drm_gem_object *obj)
-{
- if (obj != NULL)
- kref_put(&obj->refcount, drm_gem_object_free);
-}
-
-static inline void
-drm_gem_object_unreference_unlocked(struct drm_gem_object *obj)
-{
- if (obj && !atomic_add_unless(&obj->refcount.refcount, -1, 1)) {
- struct drm_device *dev = obj->dev;
-
- mutex_lock(&dev->struct_mutex);
- if (likely(atomic_dec_and_test(&obj->refcount.refcount)))
- drm_gem_object_free(&obj->refcount);
- mutex_unlock(&dev->struct_mutex);
- }
-}
-
-int drm_gem_handle_create_tail(struct drm_file *file_priv,
- struct drm_gem_object *obj,
- u32 *handlep);
-int drm_gem_handle_create(struct drm_file *file_priv,
- struct drm_gem_object *obj,
- u32 *handlep);
-int drm_gem_handle_delete(struct drm_file *filp, u32 handle);
-void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
-int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
-int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size);
-
-struct page **drm_gem_get_pages(struct drm_gem_object *obj);
-void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
- bool dirty, bool accessed);
-
-struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
- struct drm_file *filp,
- u32 handle);
-int drm_gem_close_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-int drm_gem_open_ioctl(struct drm_device *dev, void *data,
- struct drm_file *file_priv);
-void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
-void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
-
-extern void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev);
-extern void drm_core_ioremap_wc(struct drm_local_map *map, struct drm_device *dev);
-extern void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev);
-
-static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev,
- unsigned int token)
-{
- struct drm_map_list *_entry;
- list_for_each_entry(_entry, &dev->maplist, head)
- if (_entry->user_token == token)
- return _entry->map;
- return NULL;
-}
-
-static __inline__ void drm_core_dropmap(struct drm_local_map *map)
-{
-}
-
-#include <drm/drm_mem_util.h>
-
struct drm_device *drm_dev_alloc(struct drm_driver *driver,
struct device *parent);
void drm_dev_ref(struct drm_device *dev);
@@ -1587,6 +1031,7 @@ extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
extern int drm_get_pci_dev(struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver);
+extern int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master);
#define DRM_PCIE_SPEED_25 1
#define DRM_PCIE_SPEED_50 2
@@ -1596,6 +1041,7 @@ extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
/* platform section */
extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
+extern int drm_platform_set_busid(struct drm_device *d, struct drm_master *m);
/* returns true if currently okay to sleep */
static __inline__ bool drm_can_sleep(void)
@@ -1605,5 +1051,4 @@ static __inline__ bool drm_can_sleep(void)
return true;
}
-#endif /* __KERNEL__ */
#endif
diff --git a/include/drm/drm_agpsupport.h b/include/drm/drm_agpsupport.h
index 86a0218..055dc05 100644
--- a/include/drm/drm_agpsupport.h
+++ b/include/drm/drm_agpsupport.h
@@ -1,12 +1,32 @@
#ifndef _DRM_AGPSUPPORT_H_
#define _DRM_AGPSUPPORT_H_
+#include <linux/agp_backend.h>
#include <linux/kernel.h>
+#include <linux/list.h>
#include <linux/mm.h>
#include <linux/mutex.h>
#include <linux/types.h>
-#include <linux/agp_backend.h>
-#include <drm/drmP.h>
+#include <uapi/drm/drm.h>
+
+struct drm_device;
+struct drm_file;
+
+#define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && \
+ defined(MODULE)))
+
+struct drm_agp_head {
+ struct agp_kern_info agp_info;
+ struct list_head memory;
+ unsigned long mode;
+ struct agp_bridge_data *bridge;
+ int enabled;
+ int acquired;
+ unsigned long base;
+ int agp_mtrr;
+ int cant_use_aperture;
+ unsigned long page_mask;
+};
#if __OS_HAS_AGP
@@ -45,6 +65,7 @@ int drm_agp_unbind_ioctl(struct drm_device *dev, void *data,
int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+
#else /* __OS_HAS_AGP */
static inline void drm_free_agp(struct agp_memory * handle, int pages)
@@ -172,6 +193,7 @@ static inline int drm_agp_bind_ioctl(struct drm_device *dev, void *data,
{
return -ENODEV;
}
+
#endif /* __OS_HAS_AGP */
#endif /* _DRM_AGPSUPPORT_H_ */
diff --git a/include/drm/drm_buffer.h b/include/drm/drm_buffer.h
deleted file mode 100644
index c80d3a3..0000000
--- a/include/drm/drm_buffer.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2010 Pauli Nieminen.
- * All Rights Reserved.
- *
- * 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, sub license, 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 (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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.
- *
- *
- **************************************************************************/
-/*
- * Multipart buffer for coping data which is larger than the page size.
- *
- * Authors:
- * Pauli Nieminen <suokkos-at-gmail-dot-com>
- */
-
-#ifndef _DRM_BUFFER_H_
-#define _DRM_BUFFER_H_
-
-#include <drm/drmP.h>
-
-struct drm_buffer {
- int iterator;
- int size;
- char *data[];
-};
-
-
-/**
- * Return the index of page that buffer is currently pointing at.
- */
-static inline int drm_buffer_page(struct drm_buffer *buf)
-{
- return buf->iterator / PAGE_SIZE;
-}
-/**
- * Return the index of the current byte in the page
- */
-static inline int drm_buffer_index(struct drm_buffer *buf)
-{
- return buf->iterator & (PAGE_SIZE - 1);
-}
-/**
- * Return number of bytes that is left to process
- */
-static inline int drm_buffer_unprocessed(struct drm_buffer *buf)
-{
- return buf->size - buf->iterator;
-}
-
-/**
- * Advance the buffer iterator number of bytes that is given.
- */
-static inline void drm_buffer_advance(struct drm_buffer *buf, int bytes)
-{
- buf->iterator += bytes;
-}
-
-/**
- * Allocate the drm buffer object.
- *
- * buf: A pointer to a pointer where the object is stored.
- * size: The number of bytes to allocate.
- */
-extern int drm_buffer_alloc(struct drm_buffer **buf, int size);
-
-/**
- * Copy the user data to the begin of the buffer and reset the processing
- * iterator.
- *
- * user_data: A pointer the data that is copied to the buffer.
- * size: The Number of bytes to copy.
- */
-extern int drm_buffer_copy_from_user(struct drm_buffer *buf,
- void __user *user_data, int size);
-
-/**
- * Free the drm buffer object
- */
-extern void drm_buffer_free(struct drm_buffer *buf);
-
-/**
- * Read an object from buffer that may be split to multiple parts. If object
- * is not split function just returns the pointer to object in buffer. But in
- * case of split object data is copied to given stack object that is suplied
- * by caller.
- *
- * The processing location of the buffer is also advanced to the next byte
- * after the object.
- *
- * objsize: The size of the objet in bytes.
- * stack_obj: A pointer to a memory location where object can be copied.
- */
-extern void *drm_buffer_read_object(struct drm_buffer *buf,
- int objsize, void *stack_obj);
-
-/**
- * Returns the pointer to the dword which is offset number of elements from the
- * current processing location.
- *
- * Caller must make sure that dword is not split in the buffer. This
- * requirement is easily met if all the sizes of objects in buffer are
- * multiples of dword and PAGE_SIZE is multiple dword.
- *
- * Call to this function doesn't change the processing location.
- *
- * offset: The index of the dword relative to the internat iterator.
- */
-static inline void *drm_buffer_pointer_to_dword(struct drm_buffer *buffer,
- int offset)
-{
- int iter = buffer->iterator + offset * 4;
- return &buffer->data[iter / PAGE_SIZE][iter & (PAGE_SIZE - 1)];
-}
-/**
- * Returns the pointer to the dword which is offset number of elements from
- * the current processing location.
- *
- * Call to this function doesn't change the processing location.
- *
- * offset: The index of the byte relative to the internat iterator.
- */
-static inline void *drm_buffer_pointer_to_byte(struct drm_buffer *buffer,
- int offset)
-{
- int iter = buffer->iterator + offset;
- return &buffer->data[iter / PAGE_SIZE][iter & (PAGE_SIZE - 1)];
-}
-
-#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index f1105d0..c40070a 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -31,8 +31,8 @@
#include <linux/idr.h>
#include <linux/fb.h>
#include <linux/hdmi.h>
-#include <drm/drm_mode.h>
-#include <drm/drm_fourcc.h>
+#include <uapi/drm/drm_mode.h>
+#include <uapi/drm/drm_fourcc.h>
#include <drm/drm_modeset_lock.h>
struct drm_device;
@@ -218,10 +218,6 @@ struct drm_property {
struct list_head enum_blob_list;
};
-void drm_modeset_lock_all(struct drm_device *dev);
-void drm_modeset_unlock_all(struct drm_device *dev);
-void drm_warn_on_modeset_not_all_locked(struct drm_device *dev);
-
struct drm_crtc;
struct drm_connector;
struct drm_encoder;
@@ -345,10 +341,6 @@ struct drm_crtc {
int cursor_x;
int cursor_y;
- /* Temporary tracking of the old fb while a modeset is ongoing. Used
- * by drm_mode_set_config_internal to implement correct refcounting. */
- struct drm_framebuffer *old_fb;
-
bool enabled;
/* Requested mode from modesetting. */
@@ -375,6 +367,12 @@ struct drm_crtc {
void *helper_private;
struct drm_object_properties properties;
+
+ /*
+ * For legacy crtc ioctls so that atomic drivers can get at the locking
+ * acquire context.
+ */
+ struct drm_modeset_acquire_ctx *acquire_ctx;
};
@@ -548,6 +546,7 @@ struct drm_connector {
void *helper_private;
/* forced on connector */
+ struct drm_cmdline_mode cmdline_mode;
enum drm_connector_force force;
bool override_edid;
uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
@@ -582,6 +581,7 @@ struct drm_plane_funcs {
uint32_t src_w, uint32_t src_h);
int (*disable_plane)(struct drm_plane *plane);
void (*destroy)(struct drm_plane *plane);
+ void (*reset)(struct drm_plane *plane);
int (*set_property)(struct drm_plane *plane,
struct drm_property *property, uint64_t val);
@@ -620,6 +620,10 @@ struct drm_plane {
struct drm_crtc *crtc;
struct drm_framebuffer *fb;
+ /* Temporary tracking of the old fb while a modeset is ongoing. Used
+ * by drm_mode_set_config_internal to implement correct refcounting. */
+ struct drm_framebuffer *old_fb;
+
const struct drm_plane_funcs *funcs;
struct drm_object_properties properties;
@@ -821,6 +825,7 @@ struct drm_mode_config {
struct drm_property *dpms_property;
struct drm_property *path_property;
struct drm_property *plane_type_property;
+ struct drm_property *rotation_property;
/* DVI-I properties */
struct drm_property *dvi_i_subconnector_property;
@@ -903,6 +908,7 @@ int drm_connector_register(struct drm_connector *connector);
void drm_connector_unregister(struct drm_connector *connector);
extern void drm_connector_cleanup(struct drm_connector *connector);
+extern unsigned int drm_connector_index(struct drm_connector *connector);
/* helper to unplug all connectors from sysfs for device */
extern void drm_connector_unplug_all(struct drm_device *dev);
@@ -942,6 +948,7 @@ extern int drm_plane_init(struct drm_device *dev,
const uint32_t *formats, uint32_t format_count,
bool is_primary);
extern void drm_plane_cleanup(struct drm_plane *plane);
+extern unsigned int drm_plane_index(struct drm_plane *plane);
extern void drm_plane_force_disable(struct drm_plane *plane);
extern int drm_crtc_check_viewport(const struct drm_crtc *crtc,
int x, int y,
@@ -1120,6 +1127,9 @@ extern int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
+extern int drm_mode_plane_set_obj_prop(struct drm_plane *plane,
+ struct drm_property *property,
+ uint64_t value);
extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
int *bpp);
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index a21568b..9305c71 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -190,16 +190,16 @@
# define DP_TRAIN_VOLTAGE_SWING_MASK 0x3
# define DP_TRAIN_VOLTAGE_SWING_SHIFT 0
# define DP_TRAIN_MAX_SWING_REACHED (1 << 2)
-# define DP_TRAIN_VOLTAGE_SWING_400 (0 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_600 (1 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_800 (2 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_1200 (3 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_0 (0 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_1 (1 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_2 (2 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_3 (3 << 0)
# define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_0 (0 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_3_5 (1 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_6 (2 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_9_5 (3 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_0 (0 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_1 (1 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_2 (2 << 3)
+# define DP_TRAIN_PRE_EMPH_LEVEL_3 (3 << 3)
# define DP_TRAIN_PRE_EMPHASIS_SHIFT 3
# define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5)
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 9b446ad..338fc10 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -388,6 +388,7 @@ struct drm_dp_payload {
int payload_state;
int start_slot;
int num_slots;
+ int vcpi;
};
/**
@@ -454,6 +455,7 @@ struct drm_dp_mst_topology_mgr {
struct drm_dp_vcpi **proposed_vcpis;
struct drm_dp_payload *payloads;
unsigned long payload_mask;
+ unsigned long vcpi_mask;
wait_queue_head_t tx_waitq;
struct work_struct work;
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index bfd329d..f4ad254 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -77,7 +77,6 @@ struct drm_fb_helper_funcs {
struct drm_fb_helper_connector {
struct drm_connector *connector;
- struct drm_cmdline_mode cmdline_mode;
};
struct drm_fb_helper {
diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
new file mode 100644
index 0000000..1e6ae14
--- /dev/null
+++ b/include/drm/drm_gem.h
@@ -0,0 +1,183 @@
+#ifndef __DRM_GEM_H__
+#define __DRM_GEM_H__
+
+/*
+ * GEM Graphics Execution Manager Driver Interfaces
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ * Copyright © 2014 Intel Corporation
+ * Daniel Vetter <daniel.vetter@ffwll.ch>
+ *
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
+ * 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 (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * 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. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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.
+ */
+
+/**
+ * This structure defines the drm_mm memory object, which will be used by the
+ * DRM for its buffer objects.
+ */
+struct drm_gem_object {
+ /** Reference count of this object */
+ struct kref refcount;
+
+ /**
+ * handle_count - gem file_priv handle count of this object
+ *
+ * Each handle also holds a reference. Note that when the handle_count
+ * drops to 0 any global names (e.g. the id in the flink namespace) will
+ * be cleared.
+ *
+ * Protected by dev->object_name_lock.
+ * */
+ unsigned handle_count;
+
+ /** Related drm device */
+ struct drm_device *dev;
+
+ /** File representing the shmem storage */
+ struct file *filp;
+
+ /* Mapping info for this object */
+ struct drm_vma_offset_node vma_node;
+
+ /**
+ * Size of the object, in bytes. Immutable over the object's
+ * lifetime.
+ */
+ size_t size;
+
+ /**
+ * Global name for this object, starts at 1. 0 means unnamed.
+ * Access is covered by the object_name_lock in the related drm_device
+ */
+ int name;
+
+ /**
+ * Memory domains. These monitor which caches contain read/write data
+ * related to the object. When transitioning from one set of domains
+ * to another, the driver is called to ensure that caches are suitably
+ * flushed and invalidated
+ */
+ uint32_t read_domains;
+ uint32_t write_domain;
+
+ /**
+ * While validating an exec operation, the
+ * new read/write domain values are computed here.
+ * They will be transferred to the above values
+ * at the point that any cache flushing occurs
+ */
+ uint32_t pending_read_domains;
+ uint32_t pending_write_domain;
+
+ /**
+ * dma_buf - dma buf associated with this GEM object
+ *
+ * Pointer to the dma-buf associated with this gem object (either
+ * through importing or exporting). We break the resulting reference
+ * loop when the last gem handle for this object is released.
+ *
+ * Protected by obj->object_name_lock
+ */
+ struct dma_buf *dma_buf;
+
+ /**
+ * import_attach - dma buf attachment backing this object
+ *
+ * Any foreign dma_buf imported as a gem object has this set to the
+ * attachment point for the device. This is invariant over the lifetime
+ * of a gem object.
+ *
+ * The driver's ->gem_free_object callback is responsible for cleaning
+ * up the dma_buf attachment and references acquired at import time.
+ *
+ * Note that the drm gem/prime core does not depend upon drivers setting
+ * this field any more. So for drivers where this doesn't make sense
+ * (e.g. virtual devices or a displaylink behind an usb bus) they can
+ * simply leave it as NULL.
+ */
+ struct dma_buf_attachment *import_attach;
+};
+
+void drm_gem_object_release(struct drm_gem_object *obj);
+void drm_gem_object_free(struct kref *kref);
+int drm_gem_object_init(struct drm_device *dev,
+ struct drm_gem_object *obj, size_t size);
+void drm_gem_private_object_init(struct drm_device *dev,
+ struct drm_gem_object *obj, size_t size);
+void drm_gem_vm_open(struct vm_area_struct *vma);
+void drm_gem_vm_close(struct vm_area_struct *vma);
+int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size,
+ struct vm_area_struct *vma);
+int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
+
+static inline void
+drm_gem_object_reference(struct drm_gem_object *obj)
+{
+ kref_get(&obj->refcount);
+}
+
+static inline void
+drm_gem_object_unreference(struct drm_gem_object *obj)
+{
+ if (obj != NULL)
+ kref_put(&obj->refcount, drm_gem_object_free);
+}
+
+static inline void
+drm_gem_object_unreference_unlocked(struct drm_gem_object *obj)
+{
+ if (obj && !atomic_add_unless(&obj->refcount.refcount, -1, 1)) {
+ struct drm_device *dev = obj->dev;
+
+ mutex_lock(&dev->struct_mutex);
+ if (likely(atomic_dec_and_test(&obj->refcount.refcount)))
+ drm_gem_object_free(&obj->refcount);
+ mutex_unlock(&dev->struct_mutex);
+ }
+}
+
+int drm_gem_handle_create(struct drm_file *file_priv,
+ struct drm_gem_object *obj,
+ u32 *handlep);
+int drm_gem_handle_delete(struct drm_file *filp, u32 handle);
+
+
+void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
+int drm_gem_create_mmap_offset(struct drm_gem_object *obj);
+int drm_gem_create_mmap_offset_size(struct drm_gem_object *obj, size_t size);
+
+struct page **drm_gem_get_pages(struct drm_gem_object *obj);
+void drm_gem_put_pages(struct drm_gem_object *obj, struct page **pages,
+ bool dirty, bool accessed);
+
+struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
+ struct drm_file *filp,
+ u32 handle);
+int drm_gem_dumb_destroy(struct drm_file *file,
+ struct drm_device *dev,
+ uint32_t handle);
+
+#endif /* __DRM_GEM_H__ */
diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h
index 2a3cea9..2ff35f3 100644
--- a/include/drm/drm_gem_cma_helper.h
+++ b/include/drm/drm_gem_cma_helper.h
@@ -2,6 +2,7 @@
#define __DRM_GEM_CMA_HELPER_H__
#include <drm/drmP.h>
+#include <drm/drm_gem.h>
struct drm_gem_cma_object {
struct drm_gem_object base;
@@ -44,7 +45,8 @@ void drm_gem_cma_describe(struct drm_gem_cma_object *obj, struct seq_file *m);
struct sg_table *drm_gem_cma_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *
-drm_gem_cma_prime_import_sg_table(struct drm_device *dev, size_t size,
+drm_gem_cma_prime_import_sg_table(struct drm_device *dev,
+ struct dma_buf_attachment *attach,
struct sg_table *sgt);
int drm_gem_cma_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma);
diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h
new file mode 100644
index 0000000..3e69803
--- /dev/null
+++ b/include/drm/drm_legacy.h
@@ -0,0 +1,203 @@
+#ifndef __DRM_DRM_LEGACY_H__
+#define __DRM_DRM_LEGACY_H__
+
+/*
+ * Legacy driver interfaces for the Direct Rendering Manager
+ *
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
+ * All rights reserved.
+ * Copyright © 2014 Intel Corporation
+ * Daniel Vetter <daniel.vetter@ffwll.ch>
+ *
+ * Author: Rickard E. (Rik) Faith <faith@valinux.com>
+ * Author: Gareth Hughes <gareth@valinux.com>
+ *
+ * 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 (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * 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. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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.
+ */
+
+
+/*
+ * Legacy Support for palateontologic DRM drivers
+ *
+ * If you add a new driver and it uses any of these functions or structures,
+ * you're doing it terribly wrong.
+ */
+
+/**
+ * DMA buffer.
+ */
+struct drm_buf {
+ int idx; /**< Index into master buflist */
+ int total; /**< Buffer size */
+ int order; /**< log-base-2(total) */
+ int used; /**< Amount of buffer in use (for DMA) */
+ unsigned long offset; /**< Byte offset (used internally) */
+ void *address; /**< Address of buffer */
+ unsigned long bus_address; /**< Bus address of buffer */
+ struct drm_buf *next; /**< Kernel-only: used for free list */
+ __volatile__ int waiting; /**< On kernel DMA queue */
+ __volatile__ int pending; /**< On hardware DMA queue */
+ struct drm_file *file_priv; /**< Private of holding file descr */
+ int context; /**< Kernel queue for this buffer */
+ int while_locked; /**< Dispatch this buffer while locked */
+ enum {
+ DRM_LIST_NONE = 0,
+ DRM_LIST_FREE = 1,
+ DRM_LIST_WAIT = 2,
+ DRM_LIST_PEND = 3,
+ DRM_LIST_PRIO = 4,
+ DRM_LIST_RECLAIM = 5
+ } list; /**< Which list we're on */
+
+ int dev_priv_size; /**< Size of buffer private storage */
+ void *dev_private; /**< Per-buffer private storage */
+};
+
+typedef struct drm_dma_handle {
+ dma_addr_t busaddr;
+ void *vaddr;
+ size_t size;
+} drm_dma_handle_t;
+
+/**
+ * Buffer entry. There is one of this for each buffer size order.
+ */
+struct drm_buf_entry {
+ int buf_size; /**< size */
+ int buf_count; /**< number of buffers */
+ struct drm_buf *buflist; /**< buffer list */
+ int seg_count;
+ int page_order;
+ struct drm_dma_handle **seglist;
+
+ int low_mark; /**< Low water mark */
+ int high_mark; /**< High water mark */
+};
+
+/**
+ * DMA data.
+ */
+struct drm_device_dma {
+
+ struct drm_buf_entry bufs[DRM_MAX_ORDER + 1]; /**< buffers, grouped by their size order */
+ int buf_count; /**< total number of buffers */
+ struct drm_buf **buflist; /**< Vector of pointers into drm_device_dma::bufs */
+ int seg_count;
+ int page_count; /**< number of pages */
+ unsigned long *pagelist; /**< page list */
+ unsigned long byte_count;
+ enum {
+ _DRM_DMA_USE_AGP = 0x01,
+ _DRM_DMA_USE_SG = 0x02,
+ _DRM_DMA_USE_FB = 0x04,
+ _DRM_DMA_USE_PCI_RO = 0x08
+ } flags;
+
+};
+
+/**
+ * Scatter-gather memory.
+ */
+struct drm_sg_mem {
+ unsigned long handle;
+ void *virtual;
+ int pages;
+ struct page **pagelist;
+ dma_addr_t *busaddr;
+};
+
+/**
+ * Kernel side of a mapping
+ */
+struct drm_local_map {
+ resource_size_t offset; /**< Requested physical address (0 for SAREA)*/
+ unsigned long size; /**< Requested physical size (bytes) */
+ enum drm_map_type type; /**< Type of memory to map */
+ enum drm_map_flags flags; /**< Flags */
+ void *handle; /**< User-space: "Handle" to pass to mmap() */
+ /**< Kernel-space: kernel-virtual address */
+ int mtrr; /**< MTRR slot used */
+};
+
+typedef struct drm_local_map drm_local_map_t;
+
+/**
+ * Mappings list
+ */
+struct drm_map_list {
+ struct list_head head; /**< list head */
+ struct drm_hash_item hash;
+ struct drm_local_map *map; /**< mapping */
+ uint64_t user_token;
+ struct drm_master *master;
+};
+
+int drm_legacy_addmap(struct drm_device *d, resource_size_t offset,
+ unsigned int size, enum drm_map_type type,
+ enum drm_map_flags flags, struct drm_local_map **map_p);
+int drm_legacy_rmmap(struct drm_device *d, struct drm_local_map *map);
+int drm_legacy_rmmap_locked(struct drm_device *d, struct drm_local_map *map);
+struct drm_local_map *drm_legacy_getsarea(struct drm_device *dev);
+int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma);
+
+int drm_legacy_addbufs_agp(struct drm_device *d, struct drm_buf_desc *req);
+int drm_legacy_addbufs_pci(struct drm_device *d, struct drm_buf_desc *req);
+
+/**
+ * Test that the hardware lock is held by the caller, returning otherwise.
+ *
+ * \param dev DRM device.
+ * \param filp file pointer of the caller.
+ */
+#define LOCK_TEST_WITH_RETURN( dev, _file_priv ) \
+do { \
+ if (!_DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock) || \
+ _file_priv->master->lock.file_priv != _file_priv) { \
+ DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
+ __func__, _DRM_LOCK_IS_HELD(_file_priv->master->lock.hw_lock->lock),\
+ _file_priv->master->lock.file_priv, _file_priv); \
+ return -EINVAL; \
+ } \
+} while (0)
+
+void drm_legacy_idlelock_take(struct drm_lock_data *lock);
+void drm_legacy_idlelock_release(struct drm_lock_data *lock);
+
+/* drm_pci.c dma alloc wrappers */
+void __drm_legacy_pci_free(struct drm_device *dev, drm_dma_handle_t * dmah);
+
+/* drm_memory.c */
+void drm_legacy_ioremap(struct drm_local_map *map, struct drm_device *dev);
+void drm_legacy_ioremap_wc(struct drm_local_map *map, struct drm_device *dev);
+void drm_legacy_ioremapfree(struct drm_local_map *map, struct drm_device *dev);
+
+static __inline__ struct drm_local_map *drm_legacy_findmap(struct drm_device *dev,
+ unsigned int token)
+{
+ struct drm_map_list *_entry;
+ list_for_each_entry(_entry, &dev->maplist, head)
+ if (_entry->user_token == token)
+ return _entry->map;
+ return NULL;
+}
+
+#endif /* __DRM_DRM_LEGACY_H__ */
diff --git a/include/drm/drm_memory.h b/include/drm/drm_memory.h
deleted file mode 100644
index 4baf57a..0000000
--- a/include/drm/drm_memory.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * \file drm_memory.h
- * Memory management wrappers for DRM
- *
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- * \author Gareth Hughes <gareth@valinux.com>
- */
-
-/*
- * Created: Thu Feb 4 14:00:34 1999 by faith@valinux.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * 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 (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * 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. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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/highmem.h>
-#include <linux/vmalloc.h>
-#include <drm/drmP.h>
-
-/**
- * Cut down version of drm_memory_debug.h, which used to be called
- * drm_memory.h.
- */
-
-#if __OS_HAS_AGP
-
-#ifdef HAVE_PAGE_AGP
-#include <asm/agp.h>
-#else
-# ifdef __powerpc__
-# define PAGE_AGP __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
-# else
-# define PAGE_AGP PAGE_KERNEL
-# endif
-#endif
-
-#else /* __OS_HAS_AGP */
-
-#endif
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 2bb55b8..8569dc5 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -96,6 +96,8 @@ void mipi_dsi_host_unregister(struct mipi_dsi_host *host);
#define MIPI_DSI_MODE_EOT_PACKET BIT(9)
/* device supports non-continuous clock behavior (DSI spec 5.6.1) */
#define MIPI_DSI_CLOCK_NON_CONTINUOUS BIT(10)
+/* transmit data in low power */
+#define MIPI_DSI_MODE_LPM BIT(11)
enum mipi_dsi_pixel_format {
MIPI_DSI_FMT_RGB888,
diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h
index 402aa7a..75a5c45 100644
--- a/include/drm/drm_modeset_lock.h
+++ b/include/drm/drm_modeset_lock.h
@@ -29,7 +29,7 @@
struct drm_modeset_lock;
/**
- * drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx)
+ * struct drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx)
* @ww_ctx: base acquire ctx
* @contended: used internally for -EDEADLK handling
* @locked: list of held locks
@@ -53,10 +53,15 @@ struct drm_modeset_acquire_ctx {
* list of held locks (drm_modeset_lock)
*/
struct list_head locked;
+
+ /**
+ * Trylock mode, use only for panic handlers!
+ */
+ bool trylock_only;
};
/**
- * drm_modeset_lock - used for locking modeset resources.
+ * struct drm_modeset_lock - used for locking modeset resources.
* @mutex: resource locking
* @head: used to hold it's place on state->locked list when
* part of an atomic update
@@ -120,6 +125,17 @@ int drm_modeset_lock_interruptible(struct drm_modeset_lock *lock,
void drm_modeset_unlock(struct drm_modeset_lock *lock);
struct drm_device;
+struct drm_crtc;
+
+void drm_modeset_lock_all(struct drm_device *dev);
+int __drm_modeset_lock_all(struct drm_device *dev, bool trylock);
+void drm_modeset_unlock_all(struct drm_device *dev);
+void drm_modeset_lock_crtc(struct drm_crtc *crtc);
+void drm_modeset_unlock_crtc(struct drm_crtc *crtc);
+void drm_warn_on_modeset_not_all_locked(struct drm_device *dev);
+struct drm_modeset_acquire_ctx *
+drm_modeset_legacy_acquire_ctx(struct drm_crtc *crtc);
+
int drm_modeset_lock_all_crtcs(struct drm_device *dev,
struct drm_modeset_acquire_ctx *ctx);
diff --git a/include/drm/drm_usb.h b/include/drm/drm_usb.h
deleted file mode 100644
index 33506c11..0000000
--- a/include/drm/drm_usb.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef DRM_USB_H
-#define DRM_USB_H
-
-#include <drmP.h>
-
-#include <linux/usb.h>
-
-extern int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver);
-extern void drm_usb_exit(struct drm_driver *driver, struct usb_driver *udriver);
-
-int drm_get_usb_dev(struct usb_interface *interface,
- const struct usb_device_id *id,
- struct drm_driver *driver);
-
-#endif
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 7526c5b..0ccf7f2 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -45,12 +45,24 @@ struct ttm_bo_device;
struct drm_mm_node;
+/**
+ * struct ttm_place
+ *
+ * @fpfn: first valid page frame number to put the object
+ * @lpfn: last valid page frame number to put the object
+ * @flags: memory domain and caching flags for the object
+ *
+ * Structure indicating a possible place to put an object.
+ */
+struct ttm_place {
+ unsigned fpfn;
+ unsigned lpfn;
+ uint32_t flags;
+};
/**
* struct ttm_placement
*
- * @fpfn: first valid page frame number to put the object
- * @lpfn: last valid page frame number to put the object
* @num_placement: number of preferred placements
* @placement: preferred placements
* @num_busy_placement: number of preferred placements when need to evict buffer
@@ -59,12 +71,10 @@ struct drm_mm_node;
* Structure indicating the placement you request for an object.
*/
struct ttm_placement {
- unsigned fpfn;
- unsigned lpfn;
- unsigned num_placement;
- const uint32_t *placement;
- unsigned num_busy_placement;
- const uint32_t *busy_placement;
+ unsigned num_placement;
+ const struct ttm_place *placement;
+ unsigned num_busy_placement;
+ const struct ttm_place *busy_placement;
};
/**
@@ -163,7 +173,6 @@ struct ttm_tt;
* @lru: List head for the lru list.
* @ddestroy: List head for the delayed destroy list.
* @swap: List head for swap LRU list.
- * @sync_obj: Pointer to a synchronization object.
* @priv_flags: Flags describing buffer object internal state.
* @vma_node: Address space manager node.
* @offset: The current GPU offset, which can have different meanings
@@ -227,13 +236,9 @@ struct ttm_buffer_object {
struct list_head io_reserve_lru;
/**
- * Members protected by struct buffer_object_device::fence_lock
- * In addition, setting sync_obj to anything else
- * than NULL requires bo::reserved to be held. This allows for
- * checking NULL while reserved but not holding the mentioned lock.
+ * Members protected by a bo reservation.
*/
- void *sync_obj;
unsigned long priv_flags;
struct drm_vma_offset_node vma_node;
@@ -455,6 +460,7 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
* point to the shmem object backing a GEM object if TTM is used to back a
* GEM user interface.
* @acc_size: Accounted size for this object.
+ * @resv: Pointer to a reservation_object, or NULL to let ttm allocate one.
* @destroy: Destroy function. Use NULL for kfree().
*
* This function initializes a pre-allocated struct ttm_buffer_object.
@@ -482,6 +488,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
struct file *persistent_swap_storage,
size_t acc_size,
struct sg_table *sg,
+ struct reservation_object *resv,
void (*destroy) (struct ttm_buffer_object *));
/**
@@ -519,20 +526,6 @@ extern int ttm_bo_create(struct ttm_bo_device *bdev,
struct ttm_buffer_object **p_bo);
/**
- * ttm_bo_check_placement
- *
- * @bo: the buffer object.
- * @placement: placements
- *
- * Performs minimal validity checking on an intended change of
- * placement flags.
- * Returns
- * -EINVAL: Intended change is invalid or not allowed.
- */
-extern int ttm_bo_check_placement(struct ttm_buffer_object *bo,
- struct ttm_placement *placement);
-
-/**
* ttm_bo_init_mm
*
* @bdev: Pointer to a ttm_bo_device struct.
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 1d9f0f1..142d752 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -208,8 +208,7 @@ struct ttm_mem_type_manager_func {
*/
int (*get_node)(struct ttm_mem_type_manager *man,
struct ttm_buffer_object *bo,
- struct ttm_placement *placement,
- uint32_t flags,
+ const struct ttm_place *place,
struct ttm_mem_reg *mem);
/**
@@ -313,11 +312,6 @@ struct ttm_mem_type_manager {
* @move: Callback for a driver to hook in accelerated functions to
* move a buffer.
* If set to NULL, a potentially slow memcpy() move is used.
- * @sync_obj_signaled: See ttm_fence_api.h
- * @sync_obj_wait: See ttm_fence_api.h
- * @sync_obj_flush: See ttm_fence_api.h
- * @sync_obj_unref: See ttm_fence_api.h
- * @sync_obj_ref: See ttm_fence_api.h
*/
struct ttm_bo_driver {
@@ -419,23 +413,6 @@ struct ttm_bo_driver {
int (*verify_access) (struct ttm_buffer_object *bo,
struct file *filp);
- /**
- * In case a driver writer dislikes the TTM fence objects,
- * the driver writer can replace those with sync objects of
- * his / her own. If it turns out that no driver writer is
- * using these. I suggest we remove these hooks and plug in
- * fences directly. The bo driver needs the following functionality:
- * See the corresponding functions in the fence object API
- * documentation.
- */
-
- bool (*sync_obj_signaled) (void *sync_obj);
- int (*sync_obj_wait) (void *sync_obj,
- bool lazy, bool interruptible);
- int (*sync_obj_flush) (void *sync_obj);
- void (*sync_obj_unref) (void **sync_obj);
- void *(*sync_obj_ref) (void *sync_obj);
-
/* hook to notify driver about a driver move so it
* can do tiling things */
void (*move_notify)(struct ttm_buffer_object *bo,
@@ -522,8 +499,6 @@ struct ttm_bo_global {
*
* @driver: Pointer to a struct ttm_bo_driver struct setup by the driver.
* @man: An array of mem_type_managers.
- * @fence_lock: Protects the synchronizing members on *all* bos belonging
- * to this device.
* @vma_manager: Address space manager
* lru_lock: Spinlock that protects the buffer+device lru lists and
* ddestroy lists.
@@ -543,7 +518,6 @@ struct ttm_bo_device {
struct ttm_bo_global *glob;
struct ttm_bo_driver *driver;
struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES];
- spinlock_t fence_lock;
/*
* Protected by internal locks.
@@ -1026,7 +1000,7 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
* ttm_bo_move_accel_cleanup.
*
* @bo: A pointer to a struct ttm_buffer_object.
- * @sync_obj: A sync object that signals when moving is complete.
+ * @fence: A fence object that signals when moving is complete.
* @evict: This is an evict move. Don't return until the buffer is idle.
* @no_wait_gpu: Return immediately if the GPU is busy.
* @new_mem: struct ttm_mem_reg indicating where to move.
@@ -1040,7 +1014,7 @@ extern void ttm_bo_free_old_node(struct ttm_buffer_object *bo);
*/
extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
- void *sync_obj,
+ struct fence *fence,
bool evict, bool no_wait_gpu,
struct ttm_mem_reg *new_mem);
/**
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index 16db7d0..4604417 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -39,19 +39,13 @@
*
* @head: list head for thread-private list.
* @bo: refcounted buffer object pointer.
- * @reserved: Indicates whether @bo has been reserved for validation.
- * @removed: Indicates whether @bo has been removed from lru lists.
- * @put_count: Number of outstanding references on bo::list_kref.
- * @old_sync_obj: Pointer to a sync object about to be unreferenced
+ * @shared: should the fence be added shared?
*/
struct ttm_validate_buffer {
struct list_head head;
struct ttm_buffer_object *bo;
- bool reserved;
- bool removed;
- int put_count;
- void *old_sync_obj;
+ bool shared;
};
/**
@@ -73,6 +67,7 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
* @ticket: [out] ww_acquire_ctx filled in by call, or NULL if only
* non-blocking reserves should be tried.
* @list: thread private list of ttm_validate_buffer structs.
+ * @intr: should the wait be interruptible
*
* Tries to reserve bos pointed to by the list entries for validation.
* If the function returns 0, all buffers are marked as "unfenced",
@@ -84,9 +79,9 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
* CPU write reservations to be cleared, and for other threads to
* unreserve their buffers.
*
- * This function may return -ERESTART or -EAGAIN if the calling process
- * receives a signal while waiting. In that case, no buffers on the list
- * will be reserved upon return.
+ * If intr is set to true, this function may return -ERESTARTSYS if the
+ * calling process receives a signal while waiting. In that case, no
+ * buffers on the list will be reserved upon return.
*
* Buffers reserved by this function should be unreserved by
* a call to either ttm_eu_backoff_reservation() or
@@ -95,14 +90,14 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
*/
extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
- struct list_head *list);
+ struct list_head *list, bool intr);
/**
* function ttm_eu_fence_buffer_objects.
*
* @ticket: ww_acquire_ctx from reserve call
* @list: thread private list of ttm_validate_buffer structs.
- * @sync_obj: The new sync object for the buffers.
+ * @fence: The new exclusive fence for the buffers.
*
* This function should be called when command submission is complete, and
* it will add a new sync object to bos pointed to by entries on @list.
@@ -111,6 +106,7 @@ extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
*/
extern void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
- struct list_head *list, void *sync_obj);
+ struct list_head *list,
+ struct fence *fence);
#endif
diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h
index 1a2e990..a5f045e 100644
--- a/include/linux/platform_data/rcar-du.h
+++ b/include/linux/platform_data/rcar-du.h
@@ -14,7 +14,7 @@
#ifndef __RCAR_DU_H__
#define __RCAR_DU_H__
-#include <drm/drm_mode.h>
+#include <video/videomode.h>
enum rcar_du_output {
RCAR_DU_OUTPUT_DPAD0,
@@ -35,7 +35,7 @@ enum rcar_du_encoder_type {
struct rcar_du_panel_data {
unsigned int width_mm; /* Panel width in mm */
unsigned int height_mm; /* Panel height in mm */
- struct drm_mode_modeinfo mode;
+ struct videomode mode;
};
struct rcar_du_connector_lvds_data {
diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h
index d584412..5575ed1 100644
--- a/include/uapi/drm/exynos_drm.h
+++ b/include/uapi/drm/exynos_drm.h
@@ -33,38 +33,6 @@ struct drm_exynos_gem_create {
};
/**
- * A structure for getting buffer offset.
- *
- * @handle: a pointer to gem object created.
- * @pad: just padding to be 64-bit aligned.
- * @offset: relatived offset value of the memory region allocated.
- * - this value should be set by user.
- */
-struct drm_exynos_gem_map_off {
- unsigned int handle;
- unsigned int pad;
- uint64_t offset;
-};
-
-/**
- * A structure for mapping buffer.
- *
- * @handle: a handle to gem object created.
- * @pad: just padding to be 64-bit aligned.
- * @size: memory size to be mapped.
- * @mapped: having user virtual address mmaped.
- * - this variable would be filled by exynos gem module
- * of kernel side with user virtual address which is allocated
- * by do_mmap().
- */
-struct drm_exynos_gem_mmap {
- unsigned int handle;
- unsigned int pad;
- uint64_t size;
- uint64_t mapped;
-};
-
-/**
* A structure to gem information.
*
* @handle: a handle to gem object created.
@@ -316,8 +284,6 @@ struct drm_exynos_ipp_cmd_ctrl {
};
#define DRM_EXYNOS_GEM_CREATE 0x00
-#define DRM_EXYNOS_GEM_MAP_OFFSET 0x01
-#define DRM_EXYNOS_GEM_MMAP 0x02
/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
#define DRM_EXYNOS_GEM_GET 0x04
#define DRM_EXYNOS_VIDI_CONNECTION 0x07
@@ -336,12 +302,6 @@ struct drm_exynos_ipp_cmd_ctrl {
#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
-#define DRM_IOCTL_EXYNOS_GEM_MAP_OFFSET DRM_IOWR(DRM_COMMAND_BASE + \
- DRM_EXYNOS_GEM_MAP_OFFSET, struct drm_exynos_gem_map_off)
-
-#define DRM_IOCTL_EXYNOS_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + \
- DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
-
#define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info)
diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h
index fea6099..50d0fb4 100644
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -511,6 +511,7 @@ typedef struct {
#define DRM_RADEON_GEM_BUSY 0x2a
#define DRM_RADEON_GEM_VA 0x2b
#define DRM_RADEON_GEM_OP 0x2c
+#define DRM_RADEON_GEM_USERPTR 0x2d
#define DRM_IOCTL_RADEON_CP_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
#define DRM_IOCTL_RADEON_CP_START DRM_IO( DRM_COMMAND_BASE + DRM_RADEON_CP_START)
@@ -554,6 +555,7 @@ typedef struct {
#define DRM_IOCTL_RADEON_GEM_BUSY DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
#define DRM_IOCTL_RADEON_GEM_VA DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)
#define DRM_IOCTL_RADEON_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_OP, struct drm_radeon_gem_op)
+#define DRM_IOCTL_RADEON_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_USERPTR, struct drm_radeon_gem_userptr)
typedef struct drm_radeon_init {
enum {
@@ -799,6 +801,10 @@ struct drm_radeon_gem_info {
#define RADEON_GEM_NO_BACKING_STORE (1 << 0)
#define RADEON_GEM_GTT_UC (1 << 1)
#define RADEON_GEM_GTT_WC (1 << 2)
+/* BO is expected to be accessed by the CPU */
+#define RADEON_GEM_CPU_ACCESS (1 << 3)
+/* CPU access is not expected to work for this BO */
+#define RADEON_GEM_NO_CPU_ACCESS (1 << 4)
struct drm_radeon_gem_create {
uint64_t size;
@@ -808,6 +814,23 @@ struct drm_radeon_gem_create {
uint32_t flags;
};
+/*
+ * This is not a reliable API and you should expect it to fail for any
+ * number of reasons and have fallback path that do not use userptr to
+ * perform any operation.
+ */
+#define RADEON_GEM_USERPTR_READONLY (1 << 0)
+#define RADEON_GEM_USERPTR_ANONONLY (1 << 1)
+#define RADEON_GEM_USERPTR_VALIDATE (1 << 2)
+#define RADEON_GEM_USERPTR_REGISTER (1 << 3)
+
+struct drm_radeon_gem_userptr {
+ uint64_t addr;
+ uint64_t size;
+ uint32_t flags;
+ uint32_t handle;
+};
+
#define RADEON_TILING_MACRO 0x1
#define RADEON_TILING_MICRO 0x2
#define RADEON_TILING_SWAP_16BIT 0x4
diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h
index 4fc66f6..c472bedb 100644
--- a/include/uapi/drm/vmwgfx_drm.h
+++ b/include/uapi/drm/vmwgfx_drm.h
@@ -29,7 +29,7 @@
#define __VMWGFX_DRM_H__
#ifndef __KERNEL__
-#include <drm.h>
+#include <drm/drm.h>
#endif
#define DRM_VMW_MAX_SURFACE_FACES 6
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index ef64b66..c74bf4a 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -16,6 +16,7 @@
#include <linux/videodev2.h>
#include <linux/bitmap.h>
#include <linux/fb.h>
+#include <media/v4l2-mediabus.h>
struct ipu_soc;
@@ -61,6 +62,29 @@ struct ipu_di_signal_cfg {
u8 vsync_pin;
};
+/*
+ * Enumeration of CSI destinations
+ */
+enum ipu_csi_dest {
+ IPU_CSI_DEST_IDMAC, /* to memory via SMFC */
+ IPU_CSI_DEST_IC, /* to Image Converter */
+ IPU_CSI_DEST_VDIC, /* to VDIC */
+};
+
+/*
+ * Enumeration of IPU rotation modes
+ */
+enum ipu_rotate_mode {
+ IPU_ROTATE_NONE = 0,
+ IPU_ROTATE_VERT_FLIP,
+ IPU_ROTATE_HORIZ_FLIP,
+ IPU_ROTATE_180,
+ IPU_ROTATE_90_RIGHT,
+ IPU_ROTATE_90_RIGHT_VFLIP,
+ IPU_ROTATE_90_RIGHT_HFLIP,
+ IPU_ROTATE_90_LEFT,
+};
+
enum ipu_color_space {
IPUV3_COLORSPACE_RGB,
IPUV3_COLORSPACE_YUV,
@@ -76,6 +100,36 @@ enum ipu_channel_irq {
IPU_IRQ_EOS = 192,
};
+/*
+ * Enumeration of IDMAC channels
+ */
+#define IPUV3_CHANNEL_CSI0 0
+#define IPUV3_CHANNEL_CSI1 1
+#define IPUV3_CHANNEL_CSI2 2
+#define IPUV3_CHANNEL_CSI3 3
+#define IPUV3_CHANNEL_VDI_MEM_IC_VF 5
+#define IPUV3_CHANNEL_MEM_IC_PP 11
+#define IPUV3_CHANNEL_MEM_IC_PRP_VF 12
+#define IPUV3_CHANNEL_G_MEM_IC_PRP_VF 14
+#define IPUV3_CHANNEL_G_MEM_IC_PP 15
+#define IPUV3_CHANNEL_IC_PRP_ENC_MEM 20
+#define IPUV3_CHANNEL_IC_PRP_VF_MEM 21
+#define IPUV3_CHANNEL_IC_PP_MEM 22
+#define IPUV3_CHANNEL_MEM_BG_SYNC 23
+#define IPUV3_CHANNEL_MEM_BG_ASYNC 24
+#define IPUV3_CHANNEL_MEM_FG_SYNC 27
+#define IPUV3_CHANNEL_MEM_DC_SYNC 28
+#define IPUV3_CHANNEL_MEM_FG_ASYNC 29
+#define IPUV3_CHANNEL_MEM_FG_SYNC_ALPHA 31
+#define IPUV3_CHANNEL_MEM_DC_ASYNC 41
+#define IPUV3_CHANNEL_MEM_ROT_ENC 45
+#define IPUV3_CHANNEL_MEM_ROT_VF 46
+#define IPUV3_CHANNEL_MEM_ROT_PP 47
+#define IPUV3_CHANNEL_ROT_ENC_MEM 48
+#define IPUV3_CHANNEL_ROT_VF_MEM 49
+#define IPUV3_CHANNEL_ROT_PP_MEM 50
+#define IPUV3_CHANNEL_MEM_BG_SYNC_ALPHA 51
+
int ipu_map_irq(struct ipu_soc *ipu, int irq);
int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel,
enum ipu_channel_irq irq);
@@ -93,6 +147,13 @@ int ipu_idmac_channel_irq(struct ipu_soc *ipu, struct ipuv3_channel *channel,
#define IPU_IRQ_VSYNC_PRE_1 (448 + 15)
/*
+ * IPU Common functions
+ */
+void ipu_set_csi_src_mux(struct ipu_soc *ipu, int csi_id, bool mipi_csi2);
+void ipu_set_ic_src_mux(struct ipu_soc *ipu, int csi_id, bool vdi);
+void ipu_dump(struct ipu_soc *ipu);
+
+/*
* IPU Image DMA Controller (idmac) functions
*/
struct ipuv3_channel *ipu_idmac_get(struct ipu_soc *ipu, unsigned channel);
@@ -100,12 +161,16 @@ void ipu_idmac_put(struct ipuv3_channel *);
int ipu_idmac_enable_channel(struct ipuv3_channel *channel);
int ipu_idmac_disable_channel(struct ipuv3_channel *channel);
+void ipu_idmac_enable_watermark(struct ipuv3_channel *channel, bool enable);
+int ipu_idmac_lock_enable(struct ipuv3_channel *channel, int num_bursts);
int ipu_idmac_wait_busy(struct ipuv3_channel *channel, int ms);
void ipu_idmac_set_double_buffer(struct ipuv3_channel *channel,
bool doublebuffer);
int ipu_idmac_get_current_buffer(struct ipuv3_channel *channel);
+bool ipu_idmac_buffer_is_ready(struct ipuv3_channel *channel, u32 buf_num);
void ipu_idmac_select_buffer(struct ipuv3_channel *channel, u32 buf_num);
+void ipu_idmac_clear_buffer(struct ipuv3_channel *channel, u32 buf_num);
/*
* IPU Channel Parameter Memory (cpmem) functions
@@ -121,7 +186,8 @@ struct ipu_rgb {
struct ipu_image {
struct v4l2_pix_format pix;
struct v4l2_rect rect;
- dma_addr_t phys;
+ dma_addr_t phys0;
+ dma_addr_t phys1;
};
void ipu_cpmem_zero(struct ipuv3_channel *ch);
@@ -130,7 +196,11 @@ void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride);
void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch);
void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf);
void ipu_cpmem_interlaced_scan(struct ipuv3_channel *ch, int stride);
+void ipu_cpmem_set_axi_id(struct ipuv3_channel *ch, u32 id);
void ipu_cpmem_set_burstsize(struct ipuv3_channel *ch, int burstsize);
+void ipu_cpmem_set_block_mode(struct ipuv3_channel *ch);
+void ipu_cpmem_set_rotation(struct ipuv3_channel *ch,
+ enum ipu_rotate_mode rot);
int ipu_cpmem_set_format_rgb(struct ipuv3_channel *ch,
const struct ipu_rgb *rgb);
int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width);
@@ -142,6 +212,7 @@ void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
u32 pixel_format, int stride, int height);
int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc);
int ipu_cpmem_set_image(struct ipuv3_channel *ch, struct ipu_image *image);
+void ipu_cpmem_dump(struct ipuv3_channel *ch);
/*
* IPU Display Controller (dc) functions
@@ -205,19 +276,78 @@ int ipu_dp_set_global_alpha(struct ipu_dp *dp, bool enable, u8 alpha,
/*
* IPU CMOS Sensor Interface (csi) functions
*/
-int ipu_csi_enable(struct ipu_soc *ipu, int csi);
-int ipu_csi_disable(struct ipu_soc *ipu, int csi);
+struct ipu_csi;
+int ipu_csi_init_interface(struct ipu_csi *csi,
+ struct v4l2_mbus_config *mbus_cfg,
+ struct v4l2_mbus_framefmt *mbus_fmt);
+bool ipu_csi_is_interlaced(struct ipu_csi *csi);
+void ipu_csi_get_window(struct ipu_csi *csi, struct v4l2_rect *w);
+void ipu_csi_set_window(struct ipu_csi *csi, struct v4l2_rect *w);
+void ipu_csi_set_test_generator(struct ipu_csi *csi, bool active,
+ u32 r_value, u32 g_value, u32 b_value,
+ u32 pix_clk);
+int ipu_csi_set_mipi_datatype(struct ipu_csi *csi, u32 vc,
+ struct v4l2_mbus_framefmt *mbus_fmt);
+int ipu_csi_set_skip_smfc(struct ipu_csi *csi, u32 skip,
+ u32 max_ratio, u32 id);
+int ipu_csi_set_dest(struct ipu_csi *csi, enum ipu_csi_dest csi_dest);
+int ipu_csi_enable(struct ipu_csi *csi);
+int ipu_csi_disable(struct ipu_csi *csi);
+struct ipu_csi *ipu_csi_get(struct ipu_soc *ipu, int id);
+void ipu_csi_put(struct ipu_csi *csi);
+void ipu_csi_dump(struct ipu_csi *csi);
+
+/*
+ * IPU Image Converter (ic) functions
+ */
+enum ipu_ic_task {
+ IC_TASK_ENCODER,
+ IC_TASK_VIEWFINDER,
+ IC_TASK_POST_PROCESSOR,
+ IC_NUM_TASKS,
+};
+
+struct ipu_ic;
+int ipu_ic_task_init(struct ipu_ic *ic,
+ int in_width, int in_height,
+ int out_width, int out_height,
+ enum ipu_color_space in_cs,
+ enum ipu_color_space out_cs);
+int ipu_ic_task_graphics_init(struct ipu_ic *ic,
+ enum ipu_color_space in_g_cs,
+ bool galpha_en, u32 galpha,
+ bool colorkey_en, u32 colorkey);
+void ipu_ic_task_enable(struct ipu_ic *ic);
+void ipu_ic_task_disable(struct ipu_ic *ic);
+int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel,
+ u32 width, u32 height, int burst_size,
+ enum ipu_rotate_mode rot);
+int ipu_ic_enable(struct ipu_ic *ic);
+int ipu_ic_disable(struct ipu_ic *ic);
+struct ipu_ic *ipu_ic_get(struct ipu_soc *ipu, enum ipu_ic_task task);
+void ipu_ic_put(struct ipu_ic *ic);
+void ipu_ic_dump(struct ipu_ic *ic);
/*
* IPU Sensor Multiple FIFO Controller (SMFC) functions
*/
-int ipu_smfc_enable(struct ipu_soc *ipu);
-int ipu_smfc_disable(struct ipu_soc *ipu);
-int ipu_smfc_map_channel(struct ipu_soc *ipu, int channel, int csi_id, int mipi_id);
-int ipu_smfc_set_burstsize(struct ipu_soc *ipu, int channel, int burstsize);
+struct ipu_smfc *ipu_smfc_get(struct ipu_soc *ipu, unsigned int chno);
+void ipu_smfc_put(struct ipu_smfc *smfc);
+int ipu_smfc_enable(struct ipu_smfc *smfc);
+int ipu_smfc_disable(struct ipu_smfc *smfc);
+int ipu_smfc_map_channel(struct ipu_smfc *smfc, int csi_id, int mipi_id);
+int ipu_smfc_set_burstsize(struct ipu_smfc *smfc, int burstsize);
+int ipu_smfc_set_watermark(struct ipu_smfc *smfc, u32 set_level, u32 clr_level);
enum ipu_color_space ipu_drm_fourcc_to_colorspace(u32 drm_fourcc);
enum ipu_color_space ipu_pixelformat_to_colorspace(u32 pixelformat);
+enum ipu_color_space ipu_mbus_code_to_colorspace(u32 mbus_code);
+int ipu_stride_to_bytes(u32 pixel_stride, u32 pixelformat);
+bool ipu_pixelformat_is_planar(u32 pixelformat);
+int ipu_degrees_to_rot_mode(enum ipu_rotate_mode *mode, int degrees,
+ bool hflip, bool vflip);
+int ipu_rot_mode_to_degrees(int *degrees, enum ipu_rotate_mode mode,
+ bool hflip, bool vflip);
struct ipu_client_platformdata {
int csi;
generated by cgit v0.10.2 at 2024-09-21 04:08:01 (GMT)