diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/avivod.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/avivod.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/avivod.h b/drivers/gpu/drm/radeon/avivod.h new file mode 100644 index 000000000000..e2b92c445bab --- /dev/null +++ b/drivers/gpu/drm/radeon/avivod.h @@ -0,0 +1,69 @@ +/* + * Copyright 2009 Advanced Micro Devices, Inc. + * Copyright 2009 Red Hat Inc. + * + * 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 AVIVOD_H +#define AVIVOD_H + + +#define D1CRTC_CONTROL 0x6080 +#define CRTC_EN (1 << 0) +#define D1CRTC_UPDATE_LOCK 0x60E8 +#define D1GRPH_PRIMARY_SURFACE_ADDRESS 0x6110 +#define D1GRPH_SECONDARY_SURFACE_ADDRESS 0x6118 + +#define D2CRTC_CONTROL 0x6880 +#define D2CRTC_UPDATE_LOCK 0x68E8 +#define D2GRPH_PRIMARY_SURFACE_ADDRESS 0x6910 +#define D2GRPH_SECONDARY_SURFACE_ADDRESS 0x6918 + +#define D1VGA_CONTROL 0x0330 +#define DVGA_CONTROL_MODE_ENABLE (1 << 0) +#define DVGA_CONTROL_TIMING_SELECT (1 << 8) +#define DVGA_CONTROL_SYNC_POLARITY_SELECT (1 << 9) +#define DVGA_CONTROL_OVERSCAN_TIMING_SELECT (1 << 10) +#define DVGA_CONTROL_OVERSCAN_COLOR_EN (1 << 16) +#define DVGA_CONTROL_ROTATE (1 << 24) +#define D2VGA_CONTROL 0x0338 + +#define VGA_HDP_CONTROL 0x328 +#define VGA_MEM_PAGE_SELECT_EN (1 << 0) +#define VGA_MEMORY_DISABLE (1 << 4) +#define VGA_RBBM_LOCK_DISABLE (1 << 8) +#define VGA_SOFT_RESET (1 << 16) +#define VGA_MEMORY_BASE_ADDRESS 0x0310 +#define VGA_RENDER_CONTROL 0x0300 +#define VGA_VSTATUS_CNTL_MASK 0x00030000 + +/* AVIVO disable VGA rendering */ +static inline void radeon_avivo_vga_render_disable(struct radeon_device *rdev) +{ + u32 vga_render; + vga_render = RREG32(VGA_RENDER_CONTROL); + vga_render &= ~VGA_VSTATUS_CNTL_MASK; + WREG32(VGA_RENDER_CONTROL, vga_render); +} + +#endif |