renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

Age	Commit message (Expand)	Author
2005-04-26	Convert NOMAN to the new preferred spelling NO_MAN to quiet warnings.	Eric Anholt
2004-11-06	Add the drm Makefile and update .cvsignores.	Eric Anholt

/* * Copyright 2007 Jérôme Glisse * 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: * Jerome Glisse <glisse@freedesktop.org> */ #include "drmP.h" #include "drm.h" #include "radeon_ms.h" extern const uint32_t radeon_cp_microcode[]; extern const uint32_t r200_cp_microcode[]; extern const uint32_t r300_cp_microcode[]; static void radeon_flush_cache(struct drm_device *dev) { struct drm_radeon_private *dev_priv = dev->dev_private; uint32_t cmd[6]; int i, ret; cmd[0] = CP_PACKET0(RB2D_DSTCACHE_CTLSTAT, 0); cmd[1] = REG_S(RB2D_DSTCACHE_CTLSTAT, DC_FLUSH, 3); cmd[2] = CP_PACKET0(RB3D_DSTCACHE_CTLSTAT, 0); cmd[3] = REG_S(RB3D_DSTCACHE_CTLSTAT, DC_FLUSH, 3); cmd[4] = CP_PACKET0(RB3D_ZCACHE_CTLSTAT, 0); cmd[5] = RB3D_ZCACHE_CTLSTAT__ZC_FLUSH; /* try to wait but if we timeout we likely are in bad situation */ for (i = 0; i < dev_priv->usec_timeout; i++) { ret = radeon_ms_ring_emit(dev, cmd, 6); if (!ret) { break; } } } static void r300_flush_cache(struct drm_device *dev) { struct drm_radeon_private *dev_priv = dev->dev_private; uint32_t cmd[6]; int i, ret; cmd[0] = CP_PACKET0(RB2D_DSTCACHE_CTLSTAT, 0); cmd[1] = REG_S(RB2D_DSTCACHE_CTLSTAT, DC_FLUSH, 3); cmd[2] = CP_PACKET0(RB3D_DSTCACHE_CTLSTAT_R3, 0); cmd[3] = REG_S(RB3D_DSTCACHE_CTLSTAT_R3, DC_FLUSH, 3); cmd[4] = CP_PACKET0(RB3D_ZCACHE_CTLSTAT_R3, 0); cmd[5] = RB3D_ZCACHE_CTLSTAT_R3__ZC_FLUSH; /* try to wait but if we timeout we likely are in bad situation */ for (i = 0; i < dev_priv->usec_timeout; i++) { ret = radeon_ms_ring_emit(dev, cmd, 6); if (!ret) { break; } } } int radeon_ms_family_init(struct drm_device *dev) { struct drm_radeon_private *dev_priv = dev->dev_private; int ret; dev_priv->microcode = radeon_cp_microcode; dev_priv->irq_emit = radeon_ms_irq_emit; switch (dev_priv->family) { case CHIP_R100: case CHIP_R200: dev_priv->microcode = radeon_cp_microcode; dev_priv->flush_cache = radeon_flush_cache; break; case CHIP_RV200: case CHIP_RV250: case CHIP_RV280: case CHIP_RS300: dev_priv->microcode = r200_cp_microcode; dev_priv->flush_cache = radeon_flush_cache; break; case CHIP_R300: case CHIP_R350: case CHIP_R360: case CHIP_RV350: case CHIP_RV370: case CHIP_RV380: case CHIP_RS400: case CHIP_RV410: case CHIP_R420: case CHIP_R430: case CHIP_R480: dev_priv->microcode = r300_cp_microcode; dev_priv->flush_cache = r300_flush_cache; break; default: DRM_ERROR("Unknown radeon family, aborting\n"); return -EINVAL; } switch (dev_priv->bus_type) { case RADEON_AGP: dev_priv->create_ttm = drm_agp_init_ttm; dev_priv->bus_finish = radeon_ms_agp_finish; dev_priv->bus_init = radeon_ms_agp_init; dev_priv->bus_restore = radeon_ms_agp_restore; dev_priv->bus_save = radeon_ms_agp_save; break; case RADEON_PCIE: dev_priv->create_ttm = radeon_ms_pcie_create_ttm; dev_priv->bus_finish = radeon_ms_pcie_finish; dev_priv->bus_init = radeon_ms_pcie_init; dev_priv->bus_restore = radeon_ms_pcie_restore; dev_priv->bus_save = radeon_ms_pcie_save; break; default: DRM_ERROR("Unknown radeon bus type, aborting\n"); return -EINVAL; } ret = radeon_ms_rom_init(dev); if (ret) { return ret; } ret = radeon_ms_properties_init(dev); return ret; }