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/*
* Copyright © 2009 Jerome Glisse <glisse@freedesktop.org>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef RADEON_PCI_H
#define RADEON_PCI_H
#include <stdio.h>
#include <stdint.h>
#include <pciaccess.h>
#define PERR(fmt, args...) \
fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args)
struct radeon_pci {
struct pci_device *dev;
unsigned char * volatile mmio;
pciaddr_t mmio_base;
pciaddr_t mmio_size;
};
int radeon_pci_init(struct radeon_pci *pradeon);
void radeon_pci_fini(struct radeon_pci *pradeon);
uint32_t radeon_mmio_rd32(struct radeon_pci *pradeon, uint32_t offset);
void radeon_mmio_wr32(struct radeon_pci *pradeon, uint32_t offset, uint32_t value);
#endif
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