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Viewing changes to src/nv_local.h

Committer: Bazaar Package Importer
Author(s): Chris Lamb
Date: 2008-07-06 20:26:53 UTC
Revision ID: james.westby@ubuntu.com-20080706202653-e99oiii765j3a0qn

Tags: upstream-0.0.10~git+20080706+b1f3169

Import upstream version 0.0.10~git+20080706+b1f3169

files added:

COPYING

Makefile.am

Makefile.in

README.NV1

aclocal.m4

autogen.sh

config.guess

config.h.in

config.sub

configure

configure.ac

depcomp

install-sh

ltmain.sh

man/Makefile.am

man/Makefile.in

man/nouveau.man

missing

src/Makefile.am

src/Makefile.in

src/drmmode_display.c

src/drmmode_display.h

src/nouveau_bo.c

src/nouveau_bo.h

src/nouveau_channel.c

src/nouveau_channel.h

src/nouveau_class.h

src/nouveau_connector.h

src/nouveau_crtc.h

src/nouveau_device.c

src/nouveau_device.h

src/nouveau_dma.c

src/nouveau_dma.h

src/nouveau_drmif.h

src/nouveau_grobj.c

src/nouveau_grobj.h

src/nouveau_local.h

src/nouveau_modeset.h

src/nouveau_notifier.c

src/nouveau_notifier.h

src/nouveau_output.h

src/nouveau_xv.c

src/nv04_xv_blit.c

src/nv04_xv_ovl.c

src/nv10_exa.c

src/nv10_xv_ovl.c

src/nv30_exa.c

src/nv30_shaders.c

src/nv30_shaders.h

src/nv30_xv_tex.c

src/nv40_exa.c

src/nv40_xv_tex.c

src/nv50_connector.c

src/nv50_crtc.c

src/nv50_cursor.c

src/nv50_dac.c

src/nv50_display.c

src/nv50_exa.c

src/nv50_output.c

src/nv50_randr.c

src/nv50_randr.h

src/nv50_sor.c

src/nv50reg.h

src/nv_accel_common.c

src/nv_bios.c

src/nv_const.h

src/nv_crtc.c

src/nv_cursor.c

src/nv_dac.c

src/nv_dma.c

src/nv_dma.h

src/nv_dri.c

src/nv_dri.h

src/nv_dripriv.h

src/nv_driver.c

src/nv_exa.c

src/nv_hw.c

src/nv_i2c.c

src/nv_include.h

src/nv_local.h

src/nv_output.c

src/nv_pcicompat.h

src/nv_proto.h

src/nv_setup.c

src/nv_shadow.c

src/nv_type.h

src/nvreg.h

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src/nv_local.h

* 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 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

* THE AUTHORS 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.

#ifndef __NV_LOCAL_H__

#define __NV_LOCAL_H__

* This file includes any environment or machine specific values to access the

* HW. Put all affected includes, typdefs, etc. here so the riva_hw.* files

* can stay generic in nature.

#include "compiler.h"

#include "xf86_OSproc.h"

//#define NOUVEAU_MODESET_TRACE

#ifdef NOUVEAU_MODESET_TRACE

#define DDXMMIOH(f, h, r, v) ErrorF(f, h, r, v)

#define DDXMMIOW(f, r, w) (ErrorF(f, r, w), w)

#else

#define DDXMMIOH(f, h, r, v)

#define DDXMMIOW(f, r, w) w

#endif

* HW access macros. These assume memory-mapped I/O, and not normal I/O space.

#define NV_WR08(p,i,d) MMIO_OUT8((pointer)(p), (i), (d))

#define NV_RD08(p,i) MMIO_IN8((pointer)(p), (i))

#define NV_WR16(p,i,d) MMIO_OUT16((pointer)(p), (i), (d))

#define NV_RD16(p,i) MMIO_IN16((pointer)(p), (i))

#define NV_WR32(p,i,d) MMIO_OUT32((pointer)(p), (i), (d))

#define NV_RD32(p,i) MMIO_IN32((pointer)(p), (i))

/* VGA I/O is now always done through MMIO */

#define VGA_WR08(p,i,d) NV_WR08(p, i, DDXMMIOW("VGA_WR08 port 0x%04x val 0x%02x\n", i, d))

#define VGA_RD08(p,i) DDXMMIOW("VGA_RD08 port 0x%04x val 0x%02x\n", i, NV_RD08(p,i))

static inline int log2i(int i)

{

int r = 0;

if (i & 0xffff0000) {

i >>= 16;

r += 16;

}

if (i & 0x0000ff00) {

i >>= 8;

r += 8;

}

if (i & 0x000000f0) {

i >>= 4;

r += 4;

}

if (i & 0x0000000c) {

i >>= 2;

r += 2;

}

if (i & 0x00000002) {

r += 1;

}

return r;

}

#endif /* __NV_LOCAL_H__ */

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