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-rw-r--r--linux/Makefile2
-rw-r--r--linux/Makefile.kernel2
-rw-r--r--linux/drm_core.h1
-rw-r--r--linux/drm_sysfs.h206
-rw-r--r--linux/radeon_gpl.h29
-rw-r--r--linux/radeon_i2c.c157
6 files changed, 2 insertions, 395 deletions
diff --git a/linux/Makefile b/linux/Makefile
index b338f7db..41339420 100644
--- a/linux/Makefile
+++ b/linux/Makefile
@@ -70,7 +70,7 @@ DRM_MODULES ?= $(MODULE_LIST)
DRMTEMPLATES = drm_auth.h drm_bufs.h drm_context.h drm_dma.h drm_drawable.h \
drm_drv.h drm_fops.h drm_init.h drm_ioctl.h drm_irq.h \
drm_lock.h drm_memory.h drm_proc.h drm_stub.h drm_vm.h \
- drm_sysfs.h drm_core.h
+ drm_core.h
DRMSHARED = drm.h drm_sarea.h
DRMHEADERS = drmP.h $(DRMSHARED)
diff --git a/linux/Makefile.kernel b/linux/Makefile.kernel
index 5ff3d399..92e3f73e 100644
--- a/linux/Makefile.kernel
+++ b/linux/Makefile.kernel
@@ -13,7 +13,7 @@ mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o
i810-objs := i810_drv.o i810_dma.o
i830-objs := i830_drv.o i830_dma.o i830_irq.o
i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o
-radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o radeon_i2c.o
+radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o
sis-objs := sis_drv.o sis_ds.o sis_mm.o
ffb-objs := ffb_drv.o ffb_context.o
savage-objs := savage_drv.o savage_dma.o
diff --git a/linux/drm_core.h b/linux/drm_core.h
index 4e27d90a..adaf581b 100644
--- a/linux/drm_core.h
+++ b/linux/drm_core.h
@@ -39,6 +39,5 @@
#include "drm_pci.h"
#include "drm_proc.h"
#include "drm_vm.h"
-#include "drm_sysfs.h"
#include "drm_stub.h"
#include "drm_scatter.h"
diff --git a/linux/drm_sysfs.h b/linux/drm_sysfs.h
deleted file mode 100644
index c6f6a7a9..00000000
--- a/linux/drm_sysfs.h
+++ /dev/null
@@ -1,206 +0,0 @@
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-/*
- * drm_sysfs.c - Modifications to drm_sysfs_class.c to support
- * extra sysfs attribute from DRM. Normal drm_sysfs_class
- * does not allow adding attributes.
- *
- * Copyright (c) 2004 Jon Smirl <jonsmirl@gmail.com>
- * Copyright (c) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (c) 2003-2004 IBM Corp.
- *
- * This file is released under the GPLv2
- *
- */
-
-#include <linux/config.h>
-#include <linux/device.h>
-#include <linux/kdev_t.h>
-#include <linux/err.h>
-
-struct drm_sysfs_class {
- struct class_device_attribute attr;
- struct class class;
-};
-#define to_drm_sysfs_class(d) container_of(d, struct drm_sysfs_class, class)
-
-struct simple_dev {
- struct list_head node;
- dev_t dev;
- struct class_device class_dev;
-};
-#define to_simple_dev(d) container_of(d, struct simple_dev, class_dev)
-
-static LIST_HEAD(simple_dev_list);
-static spinlock_t simple_dev_list_lock = SPIN_LOCK_UNLOCKED;
-
-static void release_simple_dev(struct class_device *class_dev)
-{
- struct simple_dev *s_dev = to_simple_dev(class_dev);
- kfree(s_dev);
-}
-
-static ssize_t show_dev(struct class_device *class_dev, char *buf)
-{
- struct simple_dev *s_dev = to_simple_dev(class_dev);
- return print_dev_t(buf, s_dev->dev);
-}
-
-static void drm_sysfs_class_release(struct class *class)
-{
- struct drm_sysfs_class *cs = to_drm_sysfs_class(class);
- kfree(cs);
-}
-
-/* Display the version of drm_core. This doesn't work right in current design */
-static ssize_t version_show(struct class *dev, char *buf)
-{
- return sprintf(buf, "fixme for drm_core %s %d.%d.%d %s\n", DRIVER_NAME, DRIVER_MAJOR,
- DRIVER_MINOR, DRIVER_PATCHLEVEL, DRIVER_DATE);
-}
-static CLASS_ATTR(version, S_IRUGO, version_show, NULL);
-
-/**
- * DRM(sysfs_create) - create a struct drm_sysfs_class structure
- * @owner: pointer to the module that is to "own" this struct drm_sysfs_class
- * @name: pointer to a string for the name of this class.
- *
- * This is used to create a struct drm_sysfs_class pointer that can then be used
- * in calls to DRM(sysfs_device_add)().
- *
- * Note, the pointer created here is to be destroyed when finished by making a
- * call to DRM(sysfs_destroy)().
- */
-struct drm_sysfs_class *DRM(sysfs_create)(struct module *owner, char *name)
-{
- struct drm_sysfs_class *cs;
- int retval;
-
- cs = kmalloc(sizeof(*cs), GFP_KERNEL);
- if (!cs) {
- retval = -ENOMEM;
- goto error;
- }
- memset(cs, 0x00, sizeof(*cs));
-
- cs->class.name = name;
- cs->class.class_release = drm_sysfs_class_release;
- cs->class.release = release_simple_dev;
-
- cs->attr.attr.name = "dev";
- cs->attr.attr.mode = S_IRUGO;
- cs->attr.attr.owner = owner;
- cs->attr.show = show_dev;
- cs->attr.store = NULL;
-
- retval = class_register(&cs->class);
- if (retval)
- goto error;
- class_create_file(&cs->class, &class_attr_version);
-
- return cs;
-
-error:
- kfree(cs);
- return ERR_PTR(retval);
-}
-
-/**
- * DRM(sysfs_destroy) - destroys a struct drm_sysfs_class structure
- * @cs: pointer to the struct drm_sysfs_class that is to be destroyed
- *
- * Note, the pointer to be destroyed must have been created with a call to
- * DRM(sysfs_create)().
- */
-void DRM(sysfs_destroy)(struct drm_sysfs_class *cs)
-{
- if ((cs == NULL) || (IS_ERR(cs)))
- return;
-
- class_unregister(&cs->class);
-}
-
-/**
- * DRM(sysfs_device_add) - adds a class device to sysfs for a character driver
- * @cs: pointer to the struct drm_sysfs_class that this device should be registered to.
- * @dev: the dev_t for the device to be added.
- * @device: a pointer to a struct device that is assiociated with this class device.
- * @fmt: string for the class device's name
- *
- * A struct class_device will be created in sysfs, registered to the specified
- * class. A "dev" file will be created, showing the dev_t for the device. The
- * pointer to the struct class_device will be returned from the call. Any further
- * sysfs files that might be required can be created using this pointer.
- * Note: the struct drm_sysfs_class passed to this function must have previously been
- * created with a call to DRM(sysfs_create)().
- */
-struct class_device *DRM(sysfs_device_add)(struct drm_sysfs_class *cs, dev_t dev, struct device *device, const char *fmt, ...)
-{
- va_list args;
- struct simple_dev *s_dev = NULL;
- int retval;
-
- if ((cs == NULL) || (IS_ERR(cs))) {
- retval = -ENODEV;
- goto error;
- }
-
- s_dev = kmalloc(sizeof(*s_dev), GFP_KERNEL);
- if (!s_dev) {
- retval = -ENOMEM;
- goto error;
- }
- memset(s_dev, 0x00, sizeof(*s_dev));
-
- s_dev->dev = dev;
- s_dev->class_dev.dev = device;
- s_dev->class_dev.class = &cs->class;
-
- va_start(args, fmt);
- vsnprintf(s_dev->class_dev.class_id, BUS_ID_SIZE, fmt, args);
- va_end(args);
- retval = class_device_register(&s_dev->class_dev);
- if (retval)
- goto error;
-
- class_device_create_file(&s_dev->class_dev, &cs->attr);
-
- spin_lock(&simple_dev_list_lock);
- list_add(&s_dev->node, &simple_dev_list);
- spin_unlock(&simple_dev_list_lock);
-
- return &s_dev->class_dev;
-
-error:
- kfree(s_dev);
- return ERR_PTR(retval);
-}
-
-/**
- * DRM(sysfs_device_remove) - removes a class device that was created with DRM(sysfs_device_add)()
- * @dev: the dev_t of the device that was previously registered.
- *
- * This call unregisters and cleans up a class device that was created with a
- * call to DRM(sysfs_device_add)()
- */
-void DRM(sysfs_device_remove)(dev_t dev)
-{
- struct simple_dev *s_dev = NULL;
- int found = 0;
-
- spin_lock(&simple_dev_list_lock);
- list_for_each_entry(s_dev, &simple_dev_list, node) {
- if (s_dev->dev == dev) {
- found = 1;
- break;
- }
- }
- if (found) {
- list_del(&s_dev->node);
- spin_unlock(&simple_dev_list_lock);
- class_device_unregister(&s_dev->class_dev);
- } else {
- spin_unlock(&simple_dev_list_lock);
- }
-}
-
-#endif
diff --git a/linux/radeon_gpl.h b/linux/radeon_gpl.h
deleted file mode 100644
index e8c479a1..00000000
--- a/linux/radeon_gpl.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * linux/radeon_gpl.h
- *
- * Original author probably Benjamin Herrenschmidt <benh@kernel.crashing.org>
- * or Kronos <kronos@kronoz.cjb.net>
- * Based on Xfree sources
- * (C) Copyright 2004 Jon Smirl <jonsmirl@gmail.com>
- *
- * This is a GPL licensed file from the Linux kernel, don't add it to the BSD build
- *
- * Radeon I2C support routines
- *
- */
-
-#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/i2c-algo-bit.h>
-
-struct radeon_i2c_chan {
- drm_device_t *dev;
- u32 ddc_reg;
- struct i2c_adapter adapter;
- struct i2c_algo_bit_data algo;
-};
-
-extern int radeon_create_i2c_busses(drm_device_t *dev);
-extern void radeon_delete_i2c_busses(drm_device_t *dev);
-
-
diff --git a/linux/radeon_i2c.c b/linux/radeon_i2c.c
deleted file mode 100644
index e2591723..00000000
--- a/linux/radeon_i2c.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * linux/radeon_i2c.c
- *
- * Original author probably Benjamin Herrenschmidt <benh@kernel.crashing.org>
- * or Kronos <kronos@kronoz.cjb.net>
- * Based on Xfree sources
- * (C) Copyright 2004 Jon Smirl <jonsmirl@gmail.com>
- *
- * This is a GPL licensed file from the Linux kernel, don't add it to the BSD build
- *
- * Radeon I2C support routines
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/fb.h>
-#include <linux/version.h>
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
-
-#include <asm/io.h>
-#include <video/radeon.h>
-
-#include "radeon.h"
-#include "drmP.h"
-#include "drm.h"
-#include "radeon_drm.h"
-#include "radeon_drv.h"
-
-static void gpio_setscl(void* data, int state)
-{
- struct radeon_i2c_chan *chan = data;
- drm_radeon_private_t *dev_priv = chan->dev->dev_private;
- u32 val;
-
- val = RADEON_READ(chan->ddc_reg) & ~(VGA_DDC_CLK_OUT_EN);
- if (!state)
- val |= VGA_DDC_CLK_OUT_EN;
-
- RADEON_WRITE(chan->ddc_reg, val);
- (void)RADEON_READ(chan->ddc_reg);
-}
-
-static void gpio_setsda(void* data, int state)
-{
- struct radeon_i2c_chan *chan = data;
- drm_radeon_private_t *dev_priv = chan->dev->dev_private;
- u32 val;
-
- val = RADEON_READ(chan->ddc_reg) & ~(VGA_DDC_DATA_OUT_EN);
- if (!state)
- val |= VGA_DDC_DATA_OUT_EN;
-
- RADEON_WRITE(chan->ddc_reg, val);
- (void)RADEON_READ(chan->ddc_reg);
-}
-
-static int gpio_getscl(void* data)
-{
- struct radeon_i2c_chan *chan = data;
- drm_radeon_private_t *dev_priv = chan->dev->dev_private;
- u32 val;
-
- val = RADEON_READ(chan->ddc_reg);
-
- return (val & VGA_DDC_CLK_INPUT) ? 1 : 0;
-}
-
-static int gpio_getsda(void* data)
-{
- struct radeon_i2c_chan *chan = data;
- drm_radeon_private_t *dev_priv = chan->dev->dev_private;
- u32 val;
-
- val = RADEON_READ(chan->ddc_reg);
-
- return (val & VGA_DDC_DATA_INPUT) ? 1 : 0;
-}
-
-static int setup_i2c_bus(struct radeon_i2c_chan *chan, const char *name)
-{
- int rc;
-
- strcpy(chan->adapter.name, name);
- chan->adapter.owner = THIS_MODULE;
- chan->adapter.id = I2C_ALGO_ATI;
- chan->adapter.algo_data = &chan->algo;
- chan->adapter.dev.parent = &chan->dev->pdev->dev;
- chan->algo.setsda = gpio_setsda;
- chan->algo.setscl = gpio_setscl;
- chan->algo.getsda = gpio_getsda;
- chan->algo.getscl = gpio_getscl;
- chan->algo.udelay = 40;
- chan->algo.timeout = 20;
- chan->algo.data = chan;
-
- i2c_set_adapdata(&chan->adapter, chan);
-
- /* Raise SCL and SDA */
- gpio_setsda(chan, 1);
- gpio_setscl(chan, 1);
- udelay(20);
-
- rc = i2c_bit_add_bus(&chan->adapter);
- if (rc == 0)
- DRM_DEBUG("I2C bus %s registered.\n", name);
- else
- DRM_ERROR("Failed to register I2C bus %s.\n", name);
- return rc;
-}
-
-int radeon_create_i2c_busses(drm_device_t *dev)
-{
- drm_radeon_private_t *dev_priv = dev->dev_private;
- int ret;
-
- dev_priv->i2c[0].dev = dev;
- dev_priv->i2c[0].ddc_reg = GPIO_MONID;
- if ((ret = setup_i2c_bus(&dev_priv->i2c[0], "monid")))
- return ret;
-
- dev_priv->i2c[1].dev = dev;
- dev_priv->i2c[1].ddc_reg = GPIO_DVI_DDC;
- if ((ret = setup_i2c_bus(&dev_priv->i2c[1], "dvi")))
- return ret;
-
- dev_priv->i2c[2].dev = dev;
- dev_priv->i2c[2].ddc_reg = GPIO_VGA_DDC;
- if ((ret = setup_i2c_bus(&dev_priv->i2c[2], "vga")))
- return ret;
-
- dev_priv->i2c[3].dev = dev;
- dev_priv->i2c[3].ddc_reg = GPIO_CRT2_DDC;
- if ((ret = setup_i2c_bus(&dev_priv->i2c[3], "crt2")))
- return ret;
- return 0;
-}
-
-void radeon_delete_i2c_busses(drm_device_t *dev)
-{
- drm_radeon_private_t *dev_priv = dev->dev_private;
- int i, ret;
-
- for (i = 0; i < 4; i++) {
- if (dev_priv->i2c[i].dev) {
- ret = i2c_bit_del_bus(&dev_priv->i2c[i].adapter);
- }
- dev_priv->i2c[i].dev = NULL;
- }
-}
-
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 19:25:45 +0000