| /* radeon_drv.h -- Private header for radeon driver -*- linux-c -*- |
| * |
| * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. |
| * Copyright 2000 VA Linux Systems, Inc., Fremont, 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 |
| * PRECISION INSIGHT 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: |
| * Kevin E. Martin <martin@valinux.com> |
| * Gareth Hughes <gareth@valinux.com> |
| */ |
| |
| #ifndef __RADEON_DRV_H__ |
| #define __RADEON_DRV_H__ |
| |
| #include <linux/firmware.h> |
| #include <linux/platform_device.h> |
| |
| #include "radeon_family.h" |
| |
| /* General customization: |
| */ |
| |
| #define DRIVER_AUTHOR "Gareth Hughes, Keith Whitwell, others." |
| |
| #define DRIVER_NAME "radeon" |
| #define DRIVER_DESC "ATI Radeon" |
| #define DRIVER_DATE "20080528" |
| |
| /* Interface history: |
| * |
| * 1.1 - ?? |
| * 1.2 - Add vertex2 ioctl (keith) |
| * - Add stencil capability to clear ioctl (gareth, keith) |
| * - Increase MAX_TEXTURE_LEVELS (brian) |
| * 1.3 - Add cmdbuf ioctl (keith) |
| * - Add support for new radeon packets (keith) |
| * - Add getparam ioctl (keith) |
| * - Add flip-buffers ioctl, deprecate fullscreen foo (keith). |
| * 1.4 - Add scratch registers to get_param ioctl. |
| * 1.5 - Add r200 packets to cmdbuf ioctl |
| * - Add r200 function to init ioctl |
| * - Add 'scalar2' instruction to cmdbuf |
| * 1.6 - Add static GART memory manager |
| * Add irq handler (won't be turned on unless X server knows to) |
| * Add irq ioctls and irq_active getparam. |
| * Add wait command for cmdbuf ioctl |
| * Add GART offset query for getparam |
| * 1.7 - Add support for cube map registers: R200_PP_CUBIC_FACES_[0..5] |
| * and R200_PP_CUBIC_OFFSET_F1_[0..5]. |
| * Added packets R200_EMIT_PP_CUBIC_FACES_[0..5] and |
| * R200_EMIT_PP_CUBIC_OFFSETS_[0..5]. (brian) |
| * 1.8 - Remove need to call cleanup ioctls on last client exit (keith) |
| * Add 'GET' queries for starting additional clients on different VT's. |
| * 1.9 - Add DRM_IOCTL_RADEON_CP_RESUME ioctl. |
| * Add texture rectangle support for r100. |
| * 1.10- Add SETPARAM ioctl; first parameter to set is FB_LOCATION, which |
| * clients use to tell the DRM where they think the framebuffer is |
| * located in the card's address space |
| * 1.11- Add packet R200_EMIT_RB3D_BLENDCOLOR to support GL_EXT_blend_color |
| * and GL_EXT_blend_[func|equation]_separate on r200 |
| * 1.12- Add R300 CP microcode support - this just loads the CP on r300 |
| * (No 3D support yet - just microcode loading). |
| * 1.13- Add packet R200_EMIT_TCL_POINT_SPRITE_CNTL for ARB_point_parameters |
| * - Add hyperz support, add hyperz flags to clear ioctl. |
| * 1.14- Add support for color tiling |
| * - Add R100/R200 surface allocation/free support |
| * 1.15- Add support for texture micro tiling |
| * - Add support for r100 cube maps |
| * 1.16- Add R200_EMIT_PP_TRI_PERF_CNTL packet to support brilinear |
| * texture filtering on r200 |
| * 1.17- Add initial support for R300 (3D). |
| * 1.18- Add support for GL_ATI_fragment_shader, new packets |
| * R200_EMIT_PP_AFS_0/1, R200_EMIT_PP_TXCTLALL_0-5 (replaces |
| * R200_EMIT_PP_TXFILTER_0-5, 2 more regs) and R200_EMIT_ATF_TFACTOR |
| * (replaces R200_EMIT_TFACTOR_0 (8 consts instead of 6) |
| * 1.19- Add support for gart table in FB memory and PCIE r300 |
| * 1.20- Add support for r300 texrect |
| * 1.21- Add support for card type getparam |
| * 1.22- Add support for texture cache flushes (R300_TX_CNTL) |
| * 1.23- Add new radeon memory map work from benh |
| * 1.24- Add general-purpose packet for manipulating scratch registers (r300) |
| * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL, |
| * new packet type) |
| * 1.26- Add support for variable size PCI(E) gart aperture |
| * 1.27- Add support for IGP GART |
| * 1.28- Add support for VBL on CRTC2 |
| * 1.29- R500 3D cmd buffer support |
| * 1.30- Add support for occlusion queries |
| * 1.31- Add support for num Z pipes from GET_PARAM |
| * 1.32- fixes for rv740 setup |
| * 1.33- Add r6xx/r7xx const buffer support |
| * 1.34- fix evergreen/cayman GS register |
| */ |
| #define DRIVER_MAJOR 1 |
| #define DRIVER_MINOR 34 |
| #define DRIVER_PATCHLEVEL 0 |
| |
| long radeon_drm_ioctl(struct file *filp, |
| unsigned int cmd, unsigned long arg); |
| |
| int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); |
| void radeon_driver_unload_kms(struct drm_device *dev); |
| int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); |
| void radeon_driver_postclose_kms(struct drm_device *dev, |
| struct drm_file *file_priv); |
| |
| /* atpx handler */ |
| #if defined(CONFIG_VGA_SWITCHEROO) |
| void radeon_register_atpx_handler(void); |
| void radeon_unregister_atpx_handler(void); |
| bool radeon_has_atpx_dgpu_power_cntl(void); |
| bool radeon_is_atpx_hybrid(void); |
| #else |
| static inline void radeon_register_atpx_handler(void) {} |
| static inline void radeon_unregister_atpx_handler(void) {} |
| static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; } |
| static inline bool radeon_is_atpx_hybrid(void) { return false; } |
| #endif |
| |
| #endif /* __RADEON_DRV_H__ */ |
