1 /* radeon_drv.h -- Private header for radeon driver -*- linux-c -*- 2 * 3 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. 4 * Copyright 2000 VA Linux Systems, Inc., Fremont, California. 5 * All rights reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the next 15 * paragraph) shall be included in all copies or substantial portions of the 16 * Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 22 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 23 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 24 * DEALINGS IN THE SOFTWARE. 25 * 26 * Authors: 27 * Kevin E. Martin <martin@valinux.com> 28 * Gareth Hughes <gareth@valinux.com> 29 */ 30 31 #ifndef __RADEON_DRV_H__ 32 #define __RADEON_DRV_H__ 33 34 #include <linux/firmware.h> 35 #include <linux/platform_device.h> 36 #include <drm/drm_legacy.h> 37 38 #include "radeon_family.h" 39 40 /* General customization: 41 */ 42 43 #define DRIVER_AUTHOR "Gareth Hughes, Keith Whitwell, others." 44 45 #define DRIVER_NAME "radeon" 46 #define DRIVER_DESC "ATI Radeon" 47 #define DRIVER_DATE "20080528" 48 49 /* Interface history: 50 * 51 * 1.1 - ?? 52 * 1.2 - Add vertex2 ioctl (keith) 53 * - Add stencil capability to clear ioctl (gareth, keith) 54 * - Increase MAX_TEXTURE_LEVELS (brian) 55 * 1.3 - Add cmdbuf ioctl (keith) 56 * - Add support for new radeon packets (keith) 57 * - Add getparam ioctl (keith) 58 * - Add flip-buffers ioctl, deprecate fullscreen foo (keith). 59 * 1.4 - Add scratch registers to get_param ioctl. 60 * 1.5 - Add r200 packets to cmdbuf ioctl 61 * - Add r200 function to init ioctl 62 * - Add 'scalar2' instruction to cmdbuf 63 * 1.6 - Add static GART memory manager 64 * Add irq handler (won't be turned on unless X server knows to) 65 * Add irq ioctls and irq_active getparam. 66 * Add wait command for cmdbuf ioctl 67 * Add GART offset query for getparam 68 * 1.7 - Add support for cube map registers: R200_PP_CUBIC_FACES_[0..5] 69 * and R200_PP_CUBIC_OFFSET_F1_[0..5]. 70 * Added packets R200_EMIT_PP_CUBIC_FACES_[0..5] and 71 * R200_EMIT_PP_CUBIC_OFFSETS_[0..5]. (brian) 72 * 1.8 - Remove need to call cleanup ioctls on last client exit (keith) 73 * Add 'GET' queries for starting additional clients on different VT's. 74 * 1.9 - Add DRM_IOCTL_RADEON_CP_RESUME ioctl. 75 * Add texture rectangle support for r100. 76 * 1.10- Add SETPARAM ioctl; first parameter to set is FB_LOCATION, which 77 * clients use to tell the DRM where they think the framebuffer is 78 * located in the card's address space 79 * 1.11- Add packet R200_EMIT_RB3D_BLENDCOLOR to support GL_EXT_blend_color 80 * and GL_EXT_blend_[func|equation]_separate on r200 81 * 1.12- Add R300 CP microcode support - this just loads the CP on r300 82 * (No 3D support yet - just microcode loading). 83 * 1.13- Add packet R200_EMIT_TCL_POINT_SPRITE_CNTL for ARB_point_parameters 84 * - Add hyperz support, add hyperz flags to clear ioctl. 85 * 1.14- Add support for color tiling 86 * - Add R100/R200 surface allocation/free support 87 * 1.15- Add support for texture micro tiling 88 * - Add support for r100 cube maps 89 * 1.16- Add R200_EMIT_PP_TRI_PERF_CNTL packet to support brilinear 90 * texture filtering on r200 91 * 1.17- Add initial support for R300 (3D). 92 * 1.18- Add support for GL_ATI_fragment_shader, new packets 93 * R200_EMIT_PP_AFS_0/1, R200_EMIT_PP_TXCTLALL_0-5 (replaces 94 * R200_EMIT_PP_TXFILTER_0-5, 2 more regs) and R200_EMIT_ATF_TFACTOR 95 * (replaces R200_EMIT_TFACTOR_0 (8 consts instead of 6) 96 * 1.19- Add support for gart table in FB memory and PCIE r300 97 * 1.20- Add support for r300 texrect 98 * 1.21- Add support for card type getparam 99 * 1.22- Add support for texture cache flushes (R300_TX_CNTL) 100 * 1.23- Add new radeon memory map work from benh 101 * 1.24- Add general-purpose packet for manipulating scratch registers (r300) 102 * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL, 103 * new packet type) 104 * 1.26- Add support for variable size PCI(E) gart aperture 105 * 1.27- Add support for IGP GART 106 * 1.28- Add support for VBL on CRTC2 107 * 1.29- R500 3D cmd buffer support 108 * 1.30- Add support for occlusion queries 109 * 1.31- Add support for num Z pipes from GET_PARAM 110 * 1.32- fixes for rv740 setup 111 * 1.33- Add r6xx/r7xx const buffer support 112 * 1.34- fix evergreen/cayman GS register 113 */ 114 #define DRIVER_MAJOR 1 115 #define DRIVER_MINOR 34 116 #define DRIVER_PATCHLEVEL 0 117 118 long radeon_drm_ioctl(struct file *filp, 119 unsigned int cmd, unsigned long arg); 120 121 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); 122 void radeon_driver_unload_kms(struct drm_device *dev); 123 void radeon_driver_lastclose_kms(struct drm_device *dev); 124 int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv); 125 void radeon_driver_postclose_kms(struct drm_device *dev, 126 struct drm_file *file_priv); 127 128 #endif /* __RADEON_DRV_H__ */ 129