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/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-
* Created: Mon Dec 13 09:47:27 1999 by faith@precisioninsight.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.
*
* Authors:
* Rickard E. (Rik) Faith <faith@valinux.com>
* Gareth Hughes <gareth@valinux.com>
*
*/
#include "drmP.h"
#include "drm.h"
#include "r128_drm.h"
#include "r128_drv.h"
int ragedrm_probe(struct device *, void *, void *);
void ragedrm_attach(struct device *, struct device *, void *);
int ragedrm_detach(struct device *, int);
int ragedrm_ioctl(struct drm_device *, u_long, caddr_t, struct drm_file *);
static drm_pci_id_list_t ragedrm_pciidlist[] = {
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_LE},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_MOBILITY_M3},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_MF},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_ML},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PA},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PB},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PC},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PD},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PE},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE_FURY},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PG},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PH},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PI},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PJ},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PK},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PL},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PM},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PN},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PO},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PP},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PQ},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PR},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PS},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PT},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PU},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PV},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PW},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_PX},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_GL},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE_MAGNUM},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_RG},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_RK},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_VR},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_SM},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_TF},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_TL},
{PCI_VENDOR_ATI, PCI_PRODUCT_ATI_RAGE128_TR},
{0, 0, 0}
};
static const struct drm_driver_info ragedrm_driver = {
.buf_priv_size = sizeof(drm_r128_buf_priv_t),
.ioctl = ragedrm_ioctl,
.preclose = r128_driver_preclose,
.lastclose = r128_driver_lastclose,
.vblank_pipes = 1,
.get_vblank_counter = r128_get_vblank_counter,
.enable_vblank = r128_enable_vblank,
.disable_vblank = r128_disable_vblank,
.irq_install = r128_driver_irq_install,
.irq_uninstall = r128_driver_irq_uninstall,
.irq_handler = r128_driver_irq_handler,
.dma_ioctl = r128_cce_buffers,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
.major = DRIVER_MAJOR,
.minor = DRIVER_MINOR,
.patchlevel = DRIVER_PATCHLEVEL,
.flags = DRIVER_AGP | DRIVER_MTRR | DRIVER_SG |
DRIVER_DMA | DRIVER_IRQ,
};
int
ragedrm_probe(struct device *parent, void *match, void *aux)
{
return drm_pciprobe((struct pci_attach_args *)aux, ragedrm_pciidlist);
}
void
ragedrm_attach(struct device *parent, struct device *self, void *aux)
{
drm_r128_private_t *dev_priv = (drm_r128_private_t *)self;
struct pci_attach_args *pa = aux;
struct vga_pci_bar *bar;
int is_agp;
dev_priv->pc = pa->pa_pc;
bar = vga_pci_bar_info((struct vga_pci_softc *)parent, 2);
if (bar == NULL) {
printf(": can't get BAR info\n");
return;
}
dev_priv->regs = vga_pci_bar_map((struct vga_pci_softc *)parent,
bar->addr, 0, 0);
if (dev_priv->regs == NULL) {
printf(": can't map mmio space\n");
return;
}
if (pci_intr_map(pa, &dev_priv->ih) != 0) {
printf(": couldn't map interrupt\n");
return;
}
is_agp = pci_get_capability(pa->pa_pc, pa->pa_tag, PCI_CAP_AGP,
NULL, NULL);
dev_priv->drmdev = drm_attach_pci(&ragedrm_driver, pa, is_agp, self);
}
int
ragedrm_detach(struct device *self, int flags)
{
drm_r128_private_t *dev_priv = (drm_r128_private_t *)self;
if (dev_priv->drmdev != NULL) {
config_detach(dev_priv->drmdev, flags);
dev_priv->drmdev = NULL;
}
if (dev_priv->regs != NULL)
vga_pci_bar_unmap(dev_priv->regs);
return (0);
}
struct cfattach ragedrm_ca = {
sizeof(drm_r128_private_t), ragedrm_probe, ragedrm_attach,
ragedrm_detach
};
struct cfdriver ragedrm_cd = {
0, "ragedrm", DV_DULL
};
int
ragedrm_ioctl(struct drm_device *dev, u_long cmd, caddr_t data,
struct drm_file *file_priv)
{
if (file_priv->authenticated == 1) {
switch (cmd) {
case DRM_IOCTL_R128_CCE_IDLE:
return (r128_cce_idle(dev, data, file_priv));
case DRM_IOCTL_R128_RESET:
return (r128_engine_reset(dev, data, file_priv));
case DRM_IOCTL_R128_FULLSCREEN:
return (r128_fullscreen(dev, data, file_priv));
case DRM_IOCTL_R128_SWAP:
return (r128_cce_swap(dev, data, file_priv));
case DRM_IOCTL_R128_FLIP:
return (r128_cce_flip(dev, data, file_priv));
case DRM_IOCTL_R128_CLEAR:
return (r128_cce_clear(dev, data, file_priv));
case DRM_IOCTL_R128_VERTEX:
return (r128_cce_vertex(dev, data, file_priv));
case DRM_IOCTL_R128_INDICES:
return (r128_cce_indices(dev, data, file_priv));
case DRM_IOCTL_R128_BLIT:
return (r128_cce_blit(dev, data, file_priv));
case DRM_IOCTL_R128_DEPTH:
return (r128_cce_depth(dev, data, file_priv));
case DRM_IOCTL_R128_STIPPLE:
return (r128_cce_stipple(dev, data, file_priv));
case DRM_IOCTL_R128_GETPARAM:
return (r128_getparam(dev, data, file_priv));
}
}
if (file_priv->master == 1) {
switch (cmd) {
case DRM_IOCTL_R128_INIT:
return (r128_cce_init(dev, data, file_priv));
case DRM_IOCTL_R128_CCE_START:
return (r128_cce_start(dev, data, file_priv));
case DRM_IOCTL_R128_CCE_STOP:
return (r128_cce_stop(dev, data, file_priv));
case DRM_IOCTL_R128_CCE_RESET:
return (r128_cce_reset(dev, data, file_priv));
case DRM_IOCTL_R128_INDIRECT:
return (r128_cce_indirect(dev, data, file_priv));
}
}
return (EINVAL);
}
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