cairo_drm_device_t *
_cairo_drm_radeon_device_create (int fd, dev_t dev, int vendor_id, int chip_id)
{
radeon_device_t *device;
uint64_t gart_size, vram_size;
cairo_status_t status;
if (! radeon_info (fd, &gart_size, &vram_size))
return NULL;
device = malloc (sizeof (radeon_device_t));
if (device == NULL)
return _cairo_drm_device_create_in_error (CAIRO_STATUS_NO_MEMORY);
status = radeon_device_init (device, fd);
if (unlikely (status)) {
free (device);
return _cairo_drm_device_create_in_error (status);
}
device->base.surface.create = radeon_surface_create;
device->base.surface.create_for_name = radeon_surface_create_for_name;
device->base.surface.create_from_cacheable_image = NULL;
device->base.surface.flink = _cairo_drm_surface_flink;
device->base.surface.enable_scan_out = NULL;
device->base.device.flush = NULL;
device->base.device.throttle = NULL;
device->base.device.destroy = radeon_device_destroy;
device->vram_limit = vram_size;
device->gart_limit = gart_size;
return _cairo_drm_device_init (&device->base, fd, dev, vendor_id, chip_id, MAX_SIZE);
}
/**
* radeon_driver_load_kms - Main load function for KMS.
*
* @dev: drm dev pointer
* @flags: device flags
*
* This is the main load function for KMS (all asics).
* It calls radeon_device_init() to set up the non-display
* parts of the chip (asic init, CP, writeback, etc.), and
* radeon_modeset_init() to set up the display parts
* (crtcs, encoders, hotplug detect, etc.).
* Returns 0 on success, error on failure.
*/
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
{
struct radeon_device *rdev;
int r, acpi_status;
rdev = kmalloc(sizeof(struct radeon_device), DRM_MEM_DRIVER,
M_ZERO | M_WAITOK);
if (rdev == NULL) {
return -ENOMEM;
}
dev->dev_private = (void *)rdev;
/* update BUS flag */
if (drm_device_is_agp(dev)) {
DRM_INFO("RADEON_IS_AGP\n");
flags |= RADEON_IS_AGP;
} else if (drm_device_is_pcie(dev)) {
DRM_INFO("RADEON_IS_PCIE\n");
flags |= RADEON_IS_PCIE;
} else {
DRM_INFO("RADEON_IS_PCI\n");
flags |= RADEON_IS_PCI;
}
/* radeon_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
* properly initialize the GPU MC controller and permit
* VRAM allocation
*/
r = radeon_device_init(rdev, dev, flags);
if (r) {
dev_err(dev->dev, "Fatal error during GPU init\n");
goto out;
}
/* Again modeset_init should fail only on fatal error
* otherwise it should provide enough functionalities
* for shadowfb to run
*/
r = radeon_modeset_init(rdev);
if (r)
dev_err(dev->dev, "Fatal error during modeset init\n");
/* Call ACPI methods: require modeset init
* but failure is not fatal
*/
if (!r) {
acpi_status = radeon_acpi_init(rdev);
if (acpi_status)
dev_dbg(dev->dev,
"Error during ACPI methods call\n");
}
out:
if (r)
radeon_driver_unload_kms(dev);
return r;
}
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
{
struct radeon_device *rdev;
int r;
rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
if (rdev == NULL) {
return -ENOMEM;
}
dev->dev_private = (void *)rdev;
/* update BUS flag */
if (drm_device_is_agp(dev)) {
flags |= RADEON_IS_AGP;
} else if (drm_device_is_pcie(dev)) {
flags |= RADEON_IS_PCIE;
} else {
flags |= RADEON_IS_PCI;
}
/* radeon_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
* properly initialize the GPU MC controller and permit
* VRAM allocation
*/
r = radeon_device_init(rdev, dev, dev->pdev, flags);
if (r) {
dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
goto out;
}
/* Again modeset_init should fail only on fatal error
* otherwise it should provide enough functionalities
* for shadowfb to run
*/
r = radeon_modeset_init(rdev);
if (r)
dev_err(&dev->pdev->dev, "Fatal error during modeset init\n");
out:
if (r)
radeon_driver_unload_kms(dev);
return r;
}
/**
* radeon_driver_load_kms - Main load function for KMS.
*
* @dev: drm dev pointer
* @flags: device flags
*
* This is the main load function for KMS (all asics).
* It calls radeon_device_init() to set up the non-display
* parts of the chip (asic init, CP, writeback, etc.), and
* radeon_modeset_init() to set up the display parts
* (crtcs, encoders, hotplug detect, etc.).
* Returns 0 on success, error on failure.
*/
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
{
struct radeon_device *rdev;
int r, acpi_status;
rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
if (rdev == NULL) {
return -ENOMEM;
}
dev->dev_private = (void *)rdev;
/* update BUS flag */
if (drm_pci_device_is_agp(dev)) {
DRM_INFO("RADEON_IS_AGP\n");
flags |= RADEON_IS_AGP;
} else if (pci_is_pcie(dev->dev->bsddev)) {
DRM_INFO("RADEON_IS_PCIE\n");
flags |= RADEON_IS_PCIE;
} else {
DRM_INFO("RADEON_IS_PCI\n");
flags |= RADEON_IS_PCI;
}
#ifdef PM_TODO
if ((radeon_runtime_pm != 0) &&
radeon_has_atpx() &&
((flags & RADEON_IS_IGP) == 0))
#endif
/* radeon_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
* properly initialize the GPU MC controller and permit
* VRAM allocation
*/
r = radeon_device_init(rdev, dev, dev->pdev, flags);
if (r) {
dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
goto out;
}
/* Again modeset_init should fail only on fatal error
* otherwise it should provide enough functionalities
* for shadowfb to run
*/
r = radeon_modeset_init(rdev);
if (r)
dev_err(&dev->pdev->dev, "Fatal error during modeset init\n");
/* Call ACPI methods: require modeset init
* but failure is not fatal
*/
if (!r) {
acpi_status = radeon_acpi_init(rdev);
if (acpi_status)
dev_dbg(&dev->pdev->dev,
"Error during ACPI methods call\n");
}
#ifdef PM_TODO
if (radeon_is_px(dev)) {
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);
pm_runtime_allow(dev->dev);
pm_runtime_mark_last_busy(dev->dev);
pm_runtime_put_autosuspend(dev->dev);
}
#endif
out:
if (r)
radeon_driver_unload_kms(dev);
return r;
}
/**
* radeon_driver_load_kms - Main load function for KMS.
*
* @dev: drm dev pointer
* @flags: device flags
*
* This is the main load function for KMS (all asics).
* It calls radeon_device_init() to set up the non-display
* parts of the chip (asic init, CP, writeback, etc.), and
* radeon_modeset_init() to set up the display parts
* (crtcs, encoders, hotplug detect, etc.).
* Returns 0 on success, error on failure.
*/
int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
{
struct radeon_device *rdev;
int r, acpi_status;
if (!radeon_si_support) {
switch (flags & RADEON_FAMILY_MASK) {
case CHIP_TAHITI:
case CHIP_PITCAIRN:
case CHIP_VERDE:
case CHIP_OLAND:
case CHIP_HAINAN:
dev_info(dev->dev,
"SI support disabled by module param\n");
return -ENODEV;
}
}
if (!radeon_cik_support) {
switch (flags & RADEON_FAMILY_MASK) {
case CHIP_KAVERI:
case CHIP_BONAIRE:
case CHIP_HAWAII:
case CHIP_KABINI:
case CHIP_MULLINS:
dev_info(dev->dev,
"CIK support disabled by module param\n");
return -ENODEV;
}
}
rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
if (rdev == NULL) {
return -ENOMEM;
}
dev->dev_private = (void *)rdev;
/* update BUS flag */
if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) {
flags |= RADEON_IS_AGP;
} else if (pci_is_pcie(dev->pdev)) {
flags |= RADEON_IS_PCIE;
} else {
flags |= RADEON_IS_PCI;
}
if ((radeon_runtime_pm != 0) &&
radeon_has_atpx() &&
((flags & RADEON_IS_IGP) == 0) &&
!pci_is_thunderbolt_attached(dev->pdev))
flags |= RADEON_IS_PX;
/* radeon_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
* properly initialize the GPU MC controller and permit
* VRAM allocation
*/
r = radeon_device_init(rdev, dev, dev->pdev, flags);
if (r) {
dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
goto out;
}
/* Again modeset_init should fail only on fatal error
* otherwise it should provide enough functionalities
* for shadowfb to run
*/
r = radeon_modeset_init(rdev);
if (r)
dev_err(&dev->pdev->dev, "Fatal error during modeset init\n");
/* Call ACPI methods: require modeset init
* but failure is not fatal
*/
if (!r) {
acpi_status = radeon_acpi_init(rdev);
if (acpi_status)
dev_dbg(&dev->pdev->dev,
"Error during ACPI methods call\n");
}
if (radeon_is_px(dev)) {
pm_runtime_use_autosuspend(dev->dev);
pm_runtime_set_autosuspend_delay(dev->dev, 5000);
pm_runtime_set_active(dev->dev);
pm_runtime_allow(dev->dev);
pm_runtime_mark_last_busy(dev->dev);
pm_runtime_put_autosuspend(dev->dev);
}
out:
if (r)
radeon_driver_unload_kms(dev);
return r;
}
void
radeondrm_attachhook(void *xsc)
{
struct radeon_device *rdev = xsc;
int r, acpi_status;
/* radeon_device_init should report only fatal error
* like memory allocation failure or iomapping failure,
* or memory manager initialization failure, it must
* properly initialize the GPU MC controller and permit
* VRAM allocation
*/
r = radeon_device_init(rdev, rdev->ddev);
if (r) {
printf(": Fatal error during GPU init\n");
radeon_fatal_error = 1;
radeondrm_forcedetach(rdev);
return;
}
/* Again modeset_init should fail only on fatal error
* otherwise it should provide enough functionalities
* for shadowfb to run
*/
r = radeon_modeset_init(rdev);
if (r)
printf("Fatal error during modeset init\n");
/* Call ACPI methods: require modeset init
* but failure is not fatal
*/
if (!r) {
acpi_status = radeon_acpi_init(rdev);
if (acpi_status)
DRM_DEBUG("Error during ACPI methods call\n");
}
{
struct wsemuldisplaydev_attach_args aa;
struct rasops_info *ri = &rdev->ro;
if (ri->ri_bits == NULL)
return;
#ifdef __sparc64__
fbwscons_setcolormap(&rdev->sf, radeondrm_setcolor);
#endif
drm_fb_helper_restore();
#ifndef __sparc64__
ri->ri_flg = RI_CENTER | RI_VCONS | RI_WRONLY;
rasops_init(ri, 160, 160);
ri->ri_hw = rdev;
#else
ri = &rdev->sf.sf_ro;
#endif
radeondrm_stdscreen.capabilities = ri->ri_caps;
radeondrm_stdscreen.nrows = ri->ri_rows;
radeondrm_stdscreen.ncols = ri->ri_cols;
radeondrm_stdscreen.textops = &ri->ri_ops;
radeondrm_stdscreen.fontwidth = ri->ri_font->fontwidth;
radeondrm_stdscreen.fontheight = ri->ri_font->fontheight;
aa.console = rdev->console;
aa.scrdata = &radeondrm_screenlist;
aa.accessops = &radeondrm_accessops;
aa.accesscookie = ri;
aa.defaultscreens = 0;
if (rdev->console) {
long defattr;
ri->ri_ops.alloc_attr(ri->ri_active, 0, 0, 0, &defattr);
wsdisplay_cnattach(&radeondrm_stdscreen, ri->ri_active,
ri->ri_ccol, ri->ri_crow, defattr);
}
/*
* Now that we've taken over the console, disable decoding of
* VGA legacy addresses, and opt out of arbitration.
*/
radeon_vga_set_state(rdev, false);
pci_disable_legacy_vga(&rdev->dev);
printf("%s: %dx%d\n", rdev->dev.dv_xname, ri->ri_width, ri->ri_height);
config_found_sm(&rdev->dev, &aa, wsemuldisplaydevprint,
wsemuldisplaydevsubmatch);
}
}
