| radeon_cp.c (190595) | radeon_cp.c (190674) |
|---|---|
| 1/*- 2 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. 3 * Copyright 2000 VA Linux Systems, Inc., Fremont, California. 4 * Copyright 2007 Advanced Micro Devices, Inc. 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"), --- 15 unchanged lines hidden (view full) --- 24 * DEALINGS IN THE SOFTWARE. 25 * 26 * Authors: 27 * Kevin E. Martin <martin@valinux.com> 28 * Gareth Hughes <gareth@valinux.com> 29 */ 30 31#include <sys/cdefs.h> | 1/*- 2 * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. 3 * Copyright 2000 VA Linux Systems, Inc., Fremont, California. 4 * Copyright 2007 Advanced Micro Devices, Inc. 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"), --- 15 unchanged lines hidden (view full) --- 24 * DEALINGS IN THE SOFTWARE. 25 * 26 * Authors: 27 * Kevin E. Martin <martin@valinux.com> 28 * Gareth Hughes <gareth@valinux.com> 29 */ 30 31#include <sys/cdefs.h> |
| 32__FBSDID("$FreeBSD: head/sys/dev/drm/radeon_cp.c 190595 2009-03-31 17:52:05Z rnoland $"); | 32__FBSDID("$FreeBSD: head/sys/dev/drm/radeon_cp.c 190674 2009-04-03 19:21:39Z rnoland $"); |
| 33 34#include "dev/drm/drmP.h" 35#include "dev/drm/drm.h" 36#include "dev/drm/drm_sarea.h" 37#include "dev/drm/radeon_drm.h" 38#include "dev/drm/radeon_drv.h" 39#include "dev/drm/r300_reg.h" 40 --- 414 unchanged lines hidden (view full) --- 455/* Load the microcode for the CP */ 456static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv) 457{ 458 const u32 (*cp)[2]; 459 int i; 460 461 DRM_DEBUG("\n"); 462 | 33 34#include "dev/drm/drmP.h" 35#include "dev/drm/drm.h" 36#include "dev/drm/drm_sarea.h" 37#include "dev/drm/radeon_drm.h" 38#include "dev/drm/radeon_drv.h" 39#include "dev/drm/r300_reg.h" 40 --- 414 unchanged lines hidden (view full) --- 455/* Load the microcode for the CP */ 456static void radeon_cp_load_microcode(drm_radeon_private_t * dev_priv) 457{ 458 const u32 (*cp)[2]; 459 int i; 460 461 DRM_DEBUG("\n"); 462 |
| 463 radeon_do_wait_for_idle(dev_priv); 464 465 RADEON_WRITE(RADEON_CP_ME_RAM_ADDR, 0); | |
| 466 switch (dev_priv->flags & RADEON_FAMILY_MASK) { 467 case CHIP_R100: 468 case CHIP_RV100: 469 case CHIP_RV200: 470 case CHIP_RS100: 471 case CHIP_RS200: 472 DRM_INFO("Loading R100 Microcode\n"); 473 cp = R100_cp_microcode; --- 37 unchanged lines hidden (view full) --- 511 case CHIP_RV570: 512 DRM_INFO("Loading R500 Microcode\n"); 513 cp = R520_cp_microcode; 514 break; 515 default: 516 return; 517 } 518 | 463 switch (dev_priv->flags & RADEON_FAMILY_MASK) { 464 case CHIP_R100: 465 case CHIP_RV100: 466 case CHIP_RV200: 467 case CHIP_RS100: 468 case CHIP_RS200: 469 DRM_INFO("Loading R100 Microcode\n"); 470 cp = R100_cp_microcode; --- 37 unchanged lines hidden (view full) --- 508 case CHIP_RV570: 509 DRM_INFO("Loading R500 Microcode\n"); 510 cp = R520_cp_microcode; 511 break; 512 default: 513 return; 514 } 515 |
| 516 radeon_do_wait_for_idle(dev_priv); 517 518 RADEON_WRITE(RADEON_CP_ME_RAM_ADDR, 0); 519 |
|
| 519 for (i = 0; i != 256; i++) { 520 RADEON_WRITE(RADEON_CP_ME_RAM_DATAH, cp[i][1]); 521 RADEON_WRITE(RADEON_CP_ME_RAM_DATAL, cp[i][0]); 522 } 523} 524 525/* Flush any pending commands to the CP. This should only be used just 526 * prior to a wait for idle, as it informs the engine that the command --- 1624 unchanged lines hidden --- | 520 for (i = 0; i != 256; i++) { 521 RADEON_WRITE(RADEON_CP_ME_RAM_DATAH, cp[i][1]); 522 RADEON_WRITE(RADEON_CP_ME_RAM_DATAL, cp[i][0]); 523 } 524} 525 526/* Flush any pending commands to the CP. This should only be used just 527 * prior to a wait for idle, as it informs the engine that the command --- 1624 unchanged lines hidden --- |