diff options
author | Jerome Glisse <jglisse@redhat.com> | 2009-09-09 22:24:20 +0200 |
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committer | Dave Airlie <airlied@redhat.com> | 2009-09-10 10:13:33 +1000 |
commit | 905b68223be18937159a29b354e6a332952ff952 (patch) | |
tree | 3a2e955e7beba517a33d5e0e7eeed350ce6a9a70 /drivers/gpu/drm/radeon/r420d.h | |
parent | a18d7ea15356679f58c2fafe2957786c5f7f9201 (diff) | |
download | linux-905b68223be18937159a29b354e6a332952ff952.tar.bz2 |
drm/radeon/kms: add R4XX mc register access helper.
Atombios will use the mc register access helper and R4XX hw have a
bigger mc range than R3XX so add R4XX specific mc register access
helper.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r420d.h')
-rw-r--r-- | drivers/gpu/drm/radeon/r420d.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r420d.h b/drivers/gpu/drm/radeon/r420d.h new file mode 100644 index 000000000000..8b946c1883ba --- /dev/null +++ b/drivers/gpu/drm/radeon/r420d.h @@ -0,0 +1,43 @@ +/* + * Copyright 2008 Advanced Micro Devices, Inc. + * Copyright 2008 Red Hat Inc. + * Copyright 2009 Jerome Glisse. + * + * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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: Dave Airlie + * Alex Deucher + * Jerome Glisse + */ +#ifndef R420D_H +#define R420D_H + +#define R_0001F8_MC_IND_INDEX 0x0001F8 +#define S_0001F8_MC_IND_ADDR(x) (((x) & 0x7F) << 0) +#define G_0001F8_MC_IND_ADDR(x) (((x) >> 0) & 0x7F) +#define C_0001F8_MC_IND_ADDR 0xFFFFFF80 +#define S_0001F8_MC_IND_WR_EN(x) (((x) & 0x1) << 8) +#define G_0001F8_MC_IND_WR_EN(x) (((x) >> 8) & 0x1) +#define C_0001F8_MC_IND_WR_EN 0xFFFFFEFF +#define R_0001FC_MC_IND_DATA 0x0001FC +#define S_0001FC_MC_IND_DATA(x) (((x) & 0xFFFFFFFF) << 0) +#define G_0001FC_MC_IND_DATA(x) (((x) >> 0) & 0xFFFFFFFF) +#define C_0001FC_MC_IND_DATA 0x00000000 + +#endif |