/* * \file radeon_drv.c * ATI Radeon driver * * \author Gareth Hughes <[email protected]> */ /* * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, 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 * VA LINUX SYSTEMS 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. */ #include <linux/compat.h> #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/vga_switcheroo.h> #include <linux/mmu_notifier.h> #include <linux/pci.h> #include <drm/drm_aperture.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> #include <drm/drm_gem.h> #include <drm/drm_ioctl.h> #include <drm/drm_pciids.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> #include <drm/radeon_drm.h> #include "radeon_drv.h" #include "radeon.h" #include "radeon_kms.h" #include "radeon_ttm.h" #include "radeon_device.h" #include "radeon_prime.h" /* * KMS wrapper. * - 2.0.0 - initial interface * - 2.1.0 - add square tiling interface * - 2.2.0 - add r6xx/r7xx const buffer support * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs * - 2.4.0 - add crtc id query * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query * 2.10.0 - fusion 2D tiling * 2.11.0 - backend map, initial compute support for the CS checker * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS * 2.13.0 - virtual memory support, streamout * 2.14.0 - add evergreen tiling informations * 2.15.0 - add max_pipes query * 2.16.0 - fix evergreen 2D tiled surface calculation * 2.17.0 - add STRMOUT_BASE_UPDATE for r7xx * 2.18.0 - r600-eg: allow "invalid" DB formats * 2.19.0 - r600-eg: MSAA textures * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query * 2.21.0 - r600-r700: FMASK and CMASK * 2.22.0 - r600 only: RESOLVE_BOX allowed * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880 * 2.24.0 - eg only: allow MIP_ADDRESS=0 for MSAA textures * 2.25.0 - eg+: new info request for num SE and num SH * 2.26.0 - r600-eg: fix htile size computation * 2.27.0 - r600-SI: Add CS ioctl support for async DMA * 2.28.0 - r600-eg: Add MEM_WRITE packet support * 2.29.0 - R500 FP16 color clear registers * 2.30.0 - fix for FMASK texturing * 2.31.0 - Add fastfb support for rs690 * 2.32.0 - new info request for rings working * 2.33.0 - Add SI tiling mode array query * 2.34.0 - Add CIK tiling mode array query * 2.35.0 - Add CIK macrotile mode array query * 2.36.0 - Fix CIK DCE tiling setup * 2.37.0 - allow GS ring setup on r6xx/r7xx * 2.38.0 - RADEON_GEM_OP (GET_INITIAL_DOMAIN, SET_INITIAL_DOMAIN), * CIK: 1D and linear tiling modes contain valid PIPE_CONFIG * 2.39.0 - Add INFO query for number of active CUs * 2.40.0 - Add RADEON_GEM_GTT_WC/UC, flush HDP cache before submitting * CS to GPU on >= r600 * 2.41.0 - evergreen/cayman: Add SET_BASE/DRAW_INDIRECT command parsing support * 2.42.0 - Add VCE/VUI (Video Usability Information) support * 2.43.0 - RADEON_INFO_GPU_RESET_COUNTER * 2.44.0 - SET_APPEND_CNT packet3 support * 2.45.0 - Allow setting shader registers using DMA/COPY packet3 on SI * 2.46.0 - Add PFP_SYNC_ME support on evergreen * 2.47.0 - Add UVD_NO_OP register support * 2.48.0 - TA_CS_BC_BASE_ADDR allowed on SI * 2.49.0 - DRM_RADEON_GEM_INFO ioctl returns correct vram_size/visible values * 2.50.0 - Allows unaligned shader loads on CIK. (needed by OpenGL) */ #define KMS_DRIVER_MAJOR … #define KMS_DRIVER_MINOR … #define KMS_DRIVER_PATCHLEVEL … int radeon_no_wb; int radeon_modeset = …; int radeon_dynclks = …; int radeon_r4xx_atom; int radeon_agpmode = …; int radeon_vram_limit; int radeon_gart_size = …; /* auto */ int radeon_benchmarking; int radeon_testing; int radeon_connector_table; int radeon_tv = …; int radeon_audio = …; int radeon_disp_priority; int radeon_hw_i2c; int radeon_pcie_gen2 = …; int radeon_msi = …; int radeon_lockup_timeout = …; int radeon_fastfb; int radeon_dpm = …; int radeon_aspm = …; int radeon_runtime_pm = …; int radeon_hard_reset; int radeon_vm_size = …; int radeon_vm_block_size = …; int radeon_deep_color; int radeon_use_pflipirq = …; int radeon_bapm = …; int radeon_backlight = …; int radeon_auxch = …; int radeon_uvd = …; int radeon_vce = …; MODULE_PARM_DESC(…) …; module_param_named(no_wb, radeon_no_wb, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(modeset, radeon_modeset, int, 0400); MODULE_PARM_DESC(…) …; module_param_named(dynclks, radeon_dynclks, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(vramlimit, radeon_vram_limit, int, 0600); MODULE_PARM_DESC(…) …; module_param_named(agpmode, radeon_agpmode, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(gartsize, radeon_gart_size, int, 0600); MODULE_PARM_DESC(…) …; module_param_named(benchmark, radeon_benchmarking, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(test, radeon_testing, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(connector_table, radeon_connector_table, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(tv, radeon_tv, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(audio, radeon_audio, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(disp_priority, radeon_disp_priority, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(hw_i2c, radeon_hw_i2c, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(pcie_gen2, radeon_pcie_gen2, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(msi, radeon_msi, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(lockup_timeout, radeon_lockup_timeout, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(fastfb, radeon_fastfb, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(dpm, radeon_dpm, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(aspm, radeon_aspm, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(runpm, radeon_runtime_pm, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(hard_reset, radeon_hard_reset, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(vm_size, radeon_vm_size, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(vm_block_size, radeon_vm_block_size, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(deep_color, radeon_deep_color, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(use_pflipirq, radeon_use_pflipirq, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(bapm, radeon_bapm, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(backlight, radeon_backlight, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(auxch, radeon_auxch, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(uvd, radeon_uvd, int, 0444); MODULE_PARM_DESC(…) …; module_param_named(vce, radeon_vce, int, 0444); int radeon_si_support = …; MODULE_PARM_DESC(…) …; module_param_named(si_support, radeon_si_support, int, 0444); int radeon_cik_support = …; MODULE_PARM_DESC(…) …; module_param_named(cik_support, radeon_cik_support, int, 0444); static struct pci_device_id pciidlist[] = …; MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_driver kms_driver; static int radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static void radeon_pci_remove(struct pci_dev *pdev) { … } static void radeon_pci_shutdown(struct pci_dev *pdev) { … } static int radeon_pmops_suspend(struct device *dev) { … } static int radeon_pmops_resume(struct device *dev) { … } static int radeon_pmops_freeze(struct device *dev) { … } static int radeon_pmops_thaw(struct device *dev) { … } static int radeon_pmops_runtime_suspend(struct device *dev) { … } static int radeon_pmops_runtime_resume(struct device *dev) { … } static int radeon_pmops_runtime_idle(struct device *dev) { … } long radeon_drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { … } #ifdef CONFIG_COMPAT static long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { … } #endif static const struct dev_pm_ops radeon_pm_ops = …; static const struct file_operations radeon_driver_kms_fops = …; static const struct drm_ioctl_desc radeon_ioctls_kms[] = …; static const struct drm_driver kms_driver = …; static struct pci_driver radeon_kms_pci_driver = …; static int __init radeon_module_init(void) { … } static void __exit radeon_module_exit(void) { … } module_init(…) …; module_exit(radeon_module_exit); MODULE_AUTHOR(…); MODULE_DESCRIPTION(…); MODULE_LICENSE(…) …;
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