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Regard whitespace Rev 1116 → Rev 1117

/drivers/video/drm/radeon/rv515.c
0,0 → 1,574
/*
* Copyright 2008 Advanced Micro Devices, Inc.
* Copyright 2008 Red Hat Inc.
* Copyright 2009 Jerome Glisse.
*
* 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 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
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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: Dave Airlie
* Alex Deucher
* Jerome Glisse
*/
//#include <linux/seq_file.h>
//#include "drmP.h"
#include "radeon_reg.h"
#include "radeon.h"
 
/* rv515 depends on : */
void r100_hdp_reset(struct radeon_device *rdev);
int r100_cp_reset(struct radeon_device *rdev);
int r100_rb2d_reset(struct radeon_device *rdev);
int r100_gui_wait_for_idle(struct radeon_device *rdev);
int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
int rv370_pcie_gart_enable(struct radeon_device *rdev);
void rv370_pcie_gart_disable(struct radeon_device *rdev);
void r420_pipes_init(struct radeon_device *rdev);
void rs600_mc_disable_clients(struct radeon_device *rdev);
void rs600_disable_vga(struct radeon_device *rdev);
 
/* This files gather functions specifics to:
* rv515
*
* Some of these functions might be used by newer ASICs.
*/
int rv515_debugfs_pipes_info_init(struct radeon_device *rdev);
int rv515_debugfs_ga_info_init(struct radeon_device *rdev);
void rv515_gpu_init(struct radeon_device *rdev);
int rv515_mc_wait_for_idle(struct radeon_device *rdev);
 
#if 0
/*
* MC
*/
int rv515_mc_init(struct radeon_device *rdev)
{
uint32_t tmp;
int r;
 
if (r100_debugfs_rbbm_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for RBBM !\n");
}
if (rv515_debugfs_pipes_info_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for pipes !\n");
}
if (rv515_debugfs_ga_info_init(rdev)) {
DRM_ERROR("Failed to register debugfs file for pipes !\n");
}
 
rv515_gpu_init(rdev);
rv370_pcie_gart_disable(rdev);
 
/* Setup GPU memory space */
rdev->mc.vram_location = 0xFFFFFFFFUL;
rdev->mc.gtt_location = 0xFFFFFFFFUL;
if (rdev->flags & RADEON_IS_AGP) {
r = radeon_agp_init(rdev);
if (r) {
printk(KERN_WARNING "[drm] Disabling AGP\n");
rdev->flags &= ~RADEON_IS_AGP;
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
} else {
rdev->mc.gtt_location = rdev->mc.agp_base;
}
}
r = radeon_mc_setup(rdev);
if (r) {
return r;
}
 
/* Program GPU memory space */
rs600_mc_disable_clients(rdev);
if (rv515_mc_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait MC idle while "
"programming pipes. Bad things might happen.\n");
}
/* Write VRAM size in case we are limiting it */
WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
tmp = REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16);
WREG32(0x134, tmp);
tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1;
tmp = REG_SET(RV515_MC_FB_TOP, tmp >> 16);
tmp |= REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16);
WREG32_MC(RV515_MC_FB_LOCATION, tmp);
WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
WREG32(0x310, rdev->mc.vram_location);
if (rdev->flags & RADEON_IS_AGP) {
tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
tmp = REG_SET(RV515_MC_AGP_TOP, tmp >> 16);
tmp |= REG_SET(RV515_MC_AGP_START, rdev->mc.gtt_location >> 16);
WREG32_MC(RV515_MC_AGP_LOCATION, tmp);
WREG32_MC(RV515_MC_AGP_BASE, rdev->mc.agp_base);
WREG32_MC(RV515_MC_AGP_BASE_2, 0);
} else {
WREG32_MC(RV515_MC_AGP_LOCATION, 0x0FFFFFFF);
WREG32_MC(RV515_MC_AGP_BASE, 0);
WREG32_MC(RV515_MC_AGP_BASE_2, 0);
}
return 0;
}
 
void rv515_mc_fini(struct radeon_device *rdev)
{
rv370_pcie_gart_disable(rdev);
radeon_gart_table_vram_free(rdev);
radeon_gart_fini(rdev);
}
 
 
/*
* Global GPU functions
*/
void rv515_ring_start(struct radeon_device *rdev)
{
unsigned gb_tile_config;
int r;
 
/* Sub pixel 1/12 so we can have 4K rendering according to doc */
gb_tile_config = R300_ENABLE_TILING | R300_TILE_SIZE_16;
switch (rdev->num_gb_pipes) {
case 2:
gb_tile_config |= R300_PIPE_COUNT_R300;
break;
case 3:
gb_tile_config |= R300_PIPE_COUNT_R420_3P;
break;
case 4:
gb_tile_config |= R300_PIPE_COUNT_R420;
break;
case 1:
default:
gb_tile_config |= R300_PIPE_COUNT_RV350;
break;
}
 
r = radeon_ring_lock(rdev, 64);
if (r) {
return;
}
radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0));
radeon_ring_write(rdev,
RADEON_ISYNC_ANY2D_IDLE3D |
RADEON_ISYNC_ANY3D_IDLE2D |
RADEON_ISYNC_WAIT_IDLEGUI |
RADEON_ISYNC_CPSCRATCH_IDLEGUI);
radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0));
radeon_ring_write(rdev, gb_tile_config);
radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
radeon_ring_write(rdev,
RADEON_WAIT_2D_IDLECLEAN |
RADEON_WAIT_3D_IDLECLEAN);
radeon_ring_write(rdev, PACKET0(0x170C, 0));
radeon_ring_write(rdev, 1 << 31);
radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(0x42C8, 0));
radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1);
radeon_ring_write(rdev, PACKET0(R500_VAP_INDEX_OFFSET, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
radeon_ring_write(rdev,
RADEON_WAIT_2D_IDLECLEAN |
RADEON_WAIT_3D_IDLECLEAN);
radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0));
radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE);
radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0));
radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE);
radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0));
radeon_ring_write(rdev,
((6 << R300_MS_X0_SHIFT) |
(6 << R300_MS_Y0_SHIFT) |
(6 << R300_MS_X1_SHIFT) |
(6 << R300_MS_Y1_SHIFT) |
(6 << R300_MS_X2_SHIFT) |
(6 << R300_MS_Y2_SHIFT) |
(6 << R300_MSBD0_Y_SHIFT) |
(6 << R300_MSBD0_X_SHIFT)));
radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0));
radeon_ring_write(rdev,
((6 << R300_MS_X3_SHIFT) |
(6 << R300_MS_Y3_SHIFT) |
(6 << R300_MS_X4_SHIFT) |
(6 << R300_MS_Y4_SHIFT) |
(6 << R300_MS_X5_SHIFT) |
(6 << R300_MS_Y5_SHIFT) |
(6 << R300_MSBD1_SHIFT)));
radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0));
radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL);
radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0));
radeon_ring_write(rdev,
R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE);
radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0));
radeon_ring_write(rdev,
R300_GEOMETRY_ROUND_NEAREST |
R300_COLOR_ROUND_NEAREST);
radeon_ring_write(rdev, PACKET0(0x20C8, 0));
radeon_ring_write(rdev, 0);
radeon_ring_unlock_commit(rdev);
}
 
void rv515_errata(struct radeon_device *rdev)
{
rdev->pll_errata = 0;
}
 
int rv515_mc_wait_for_idle(struct radeon_device *rdev)
{
unsigned i;
uint32_t tmp;
 
for (i = 0; i < rdev->usec_timeout; i++) {
/* read MC_STATUS */
tmp = RREG32_MC(RV515_MC_STATUS);
if (tmp & RV515_MC_STATUS_IDLE) {
return 0;
}
DRM_UDELAY(1);
}
return -1;
}
 
void rv515_gpu_init(struct radeon_device *rdev)
{
unsigned pipe_select_current, gb_pipe_select, tmp;
 
r100_hdp_reset(rdev);
r100_rb2d_reset(rdev);
 
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
"reseting GPU. Bad things might happen.\n");
}
 
rs600_disable_vga(rdev);
 
r420_pipes_init(rdev);
gb_pipe_select = RREG32(0x402C);
tmp = RREG32(0x170C);
pipe_select_current = (tmp >> 2) & 3;
tmp = (1 << pipe_select_current) |
(((gb_pipe_select >> 8) & 0xF) << 4);
WREG32_PLL(0x000D, tmp);
if (r100_gui_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait GUI idle while "
"reseting GPU. Bad things might happen.\n");
}
if (rv515_mc_wait_for_idle(rdev)) {
printk(KERN_WARNING "Failed to wait MC idle while "
"programming pipes. Bad things might happen.\n");
}
}
 
#endif
 
int rv515_ga_reset(struct radeon_device *rdev)
{
uint32_t tmp;
bool reinit_cp;
int i;
 
dbgprintf("%s\n\r",__FUNCTION__);
 
reinit_cp = rdev->cp.ready;
rdev->cp.ready = false;
for (i = 0; i < rdev->usec_timeout; i++) {
WREG32(RADEON_CP_CSQ_MODE, 0);
WREG32(RADEON_CP_CSQ_CNTL, 0);
WREG32(RADEON_RBBM_SOFT_RESET, 0x32005);
(void)RREG32(RADEON_RBBM_SOFT_RESET);
udelay(200);
WREG32(RADEON_RBBM_SOFT_RESET, 0);
/* Wait to prevent race in RBBM_STATUS */
mdelay(1);
tmp = RREG32(RADEON_RBBM_STATUS);
if (tmp & ((1 << 20) | (1 << 26))) {
DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)\n", tmp);
/* GA still busy soft reset it */
WREG32(0x429C, 0x200);
WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
WREG32(0x43E0, 0);
WREG32(0x43E4, 0);
WREG32(0x24AC, 0);
}
/* Wait to prevent race in RBBM_STATUS */
mdelay(1);
tmp = RREG32(RADEON_RBBM_STATUS);
if (!(tmp & ((1 << 20) | (1 << 26)))) {
break;
}
}
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(RADEON_RBBM_STATUS);
if (!(tmp & ((1 << 20) | (1 << 26)))) {
DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
tmp);
DRM_INFO("GA_IDLE=0x%08X\n", RREG32(0x425C));
DRM_INFO("RB3D_RESET_STATUS=0x%08X\n", RREG32(0x46f0));
DRM_INFO("ISYNC_CNTL=0x%08X\n", RREG32(0x1724));
if (reinit_cp) {
return r100_cp_init(rdev, rdev->cp.ring_size);
}
return 0;
}
DRM_UDELAY(1);
}
tmp = RREG32(RADEON_RBBM_STATUS);
DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
return -1;
}
 
 
int rv515_gpu_reset(struct radeon_device *rdev)
{
uint32_t status;
 
dbgprintf("%s\n\r",__FUNCTION__);
 
/* reset order likely matter */
status = RREG32(RADEON_RBBM_STATUS);
/* reset HDP */
r100_hdp_reset(rdev);
/* reset rb2d */
if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
r100_rb2d_reset(rdev);
}
/* reset GA */
if (status & ((1 << 20) | (1 << 26))) {
rv515_ga_reset(rdev);
}
/* reset CP */
status = RREG32(RADEON_RBBM_STATUS);
if (status & (1 << 16)) {
r100_cp_reset(rdev);
}
/* Check if GPU is idle */
status = RREG32(RADEON_RBBM_STATUS);
if (status & (1 << 31)) {
DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
return -1;
}
DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
return 0;
}
 
#if 0
 
/*
* VRAM info
*/
static void rv515_vram_get_type(struct radeon_device *rdev)
{
uint32_t tmp;
 
rdev->mc.vram_width = 128;
rdev->mc.vram_is_ddr = true;
tmp = RREG32_MC(RV515_MC_CNTL);
tmp &= RV515_MEM_NUM_CHANNELS_MASK;
switch (tmp) {
case 0:
rdev->mc.vram_width = 64;
break;
case 1:
rdev->mc.vram_width = 128;
break;
default:
rdev->mc.vram_width = 128;
break;
}
}
 
void rv515_vram_info(struct radeon_device *rdev)
{
rv515_vram_get_type(rdev);
rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
 
rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
}
 
#endif
 
/*
* Indirect registers accessor
*/
uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
{
uint32_t r;
 
WREG32(R520_MC_IND_INDEX, 0x7f0000 | (reg & 0xffff));
r = RREG32(R520_MC_IND_DATA);
WREG32(R520_MC_IND_INDEX, 0);
return r;
}
 
void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
WREG32(R520_MC_IND_INDEX, 0xff0000 | ((reg) & 0xffff));
WREG32(R520_MC_IND_DATA, (v));
WREG32(R520_MC_IND_INDEX, 0);
}
 
uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
{
uint32_t r;
 
WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff));
(void)RREG32(RADEON_PCIE_INDEX);
r = RREG32(RADEON_PCIE_DATA);
return r;
}
 
void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff));
(void)RREG32(RADEON_PCIE_INDEX);
WREG32(RADEON_PCIE_DATA, (v));
(void)RREG32(RADEON_PCIE_DATA);
}
 
#if 0
/*
* Debugfs info
*/
#if defined(CONFIG_DEBUG_FS)
static int rv515_debugfs_pipes_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t tmp;
 
tmp = RREG32(R400_GB_PIPE_SELECT);
seq_printf(m, "GB_PIPE_SELECT 0x%08x\n", tmp);
tmp = RREG32(R500_SU_REG_DEST);
seq_printf(m, "SU_REG_DEST 0x%08x\n", tmp);
tmp = RREG32(R300_GB_TILE_CONFIG);
seq_printf(m, "GB_TILE_CONFIG 0x%08x\n", tmp);
tmp = RREG32(R300_DST_PIPE_CONFIG);
seq_printf(m, "DST_PIPE_CONFIG 0x%08x\n", tmp);
return 0;
}
 
static int rv515_debugfs_ga_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
uint32_t tmp;
 
tmp = RREG32(0x2140);
seq_printf(m, "VAP_CNTL_STATUS 0x%08x\n", tmp);
radeon_gpu_reset(rdev);
tmp = RREG32(0x425C);
seq_printf(m, "GA_IDLE 0x%08x\n", tmp);
return 0;
}
 
static struct drm_info_list rv515_pipes_info_list[] = {
{"rv515_pipes_info", rv515_debugfs_pipes_info, 0, NULL},
};
 
static struct drm_info_list rv515_ga_info_list[] = {
{"rv515_ga_info", rv515_debugfs_ga_info, 0, NULL},
};
#endif
 
int rv515_debugfs_pipes_info_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
return radeon_debugfs_add_files(rdev, rv515_pipes_info_list, 1);
#else
return 0;
#endif
}
 
int rv515_debugfs_ga_info_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
return radeon_debugfs_add_files(rdev, rv515_ga_info_list, 1);
#else
return 0;
#endif
}
 
#endif
 
/*
* Asic initialization
*/
static const unsigned r500_reg_safe_bm[159] = {
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFBF, 0xFFFFFFFF, 0xFFFFFFBF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFEFCE, 0xF00EBFFF, 0x007C0000,
0xF0000038, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0x1FFFFC78, 0xFFFFE000, 0xFFFFFFFE, 0xFFFFFFFF,
0x38CF8F50, 0xFFF88082, 0xFF0000FC, 0xFAE009FF,
0x0000FFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000,
0xFFFF8CFC, 0xFFFFC1FF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x0003FC01, 0x3FFFFCF8, 0xFE800B19,
};
 
 
 
int rv515_init(struct radeon_device *rdev)
{
dbgprintf("%s\n\r",__FUNCTION__);
 
rdev->config.r300.reg_safe_bm = r500_reg_safe_bm;
rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r500_reg_safe_bm);
return 0;
}