Release 4.7 drivers/gpu/drm/radeon/rs400.c
/*
* 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 <linux/slab.h>
#include <drm/drmP.h>
#include "radeon.h"
#include "radeon_asic.h"
#include "rs400d.h"
/* This files gather functions specifics to : rs400,rs480 */
static int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev);
void rs400_gart_adjust_size(struct radeon_device *rdev)
{
/* Check gart size */
switch (rdev->mc.gtt_size/(1024*1024)) {
case 32:
case 64:
case 128:
case 256:
case 512:
case 1024:
case 2048:
break;
default:
DRM_ERROR("Unable to use IGP GART size %uM\n",
(unsigned)(rdev->mc.gtt_size >> 20));
DRM_ERROR("Valid GART size for IGP are 32M,64M,128M,256M,512M,1G,2G\n");
DRM_ERROR("Forcing to 32M GART size\n");
rdev->mc.gtt_size = 32 * 1024 * 1024;
return;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 91 | 100.00% | 2 | 100.00% |
| Total | 91 | 100.00% | 2 | 100.00% |
void rs400_gart_tlb_flush(struct radeon_device *rdev)
{
uint32_t tmp;
unsigned int timeout = rdev->usec_timeout;
WREG32_MC(RS480_GART_CACHE_CNTRL, RS480_GART_CACHE_INVALIDATE);
do {
tmp = RREG32_MC(RS480_GART_CACHE_CNTRL);
if ((tmp & RS480_GART_CACHE_INVALIDATE) == 0)
break;
DRM_UDELAY(1);
timeout--;
} while (timeout > 0);
WREG32_MC(RS480_GART_CACHE_CNTRL, 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 71 | 100.00% | 1 | 100.00% |
| Total | 71 | 100.00% | 1 | 100.00% |
int rs400_gart_init(struct radeon_device *rdev)
{
int r;
if (rdev->gart.ptr) {
WARN(1, "RS400 GART already initialized\n");
return 0;
}
/* Check gart size */
switch(rdev->mc.gtt_size / (1024 * 1024)) {
case 32:
case 64:
case 128:
case 256:
case 512:
case 1024:
case 2048:
break;
default:
return -EINVAL;
}
/* Initialize common gart structure */
r = radeon_gart_init(rdev);
if (r)
return r;
if (rs400_debugfs_pcie_gart_info_init(rdev))
DRM_ERROR("Failed to register debugfs file for RS400 GART !\n");
rdev->gart.table_size = rdev->gart.num_gpu_pages * 4;
return radeon_gart_table_ram_alloc(rdev);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 123 | 99.19% | 2 | 66.67% |
joe perches | joe perches | 1 | 0.81% | 1 | 33.33% |
| Total | 124 | 100.00% | 3 | 100.00% |
int rs400_gart_enable(struct radeon_device *rdev)
{
uint32_t size_reg;
uint32_t tmp;
tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS;
WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp);
/* Check gart size */
switch(rdev->mc.gtt_size / (1024 * 1024)) {
case 32:
size_reg = RS480_VA_SIZE_32MB;
break;
case 64:
size_reg = RS480_VA_SIZE_64MB;
break;
case 128:
size_reg = RS480_VA_SIZE_128MB;
break;
case 256:
size_reg = RS480_VA_SIZE_256MB;
break;
case 512:
size_reg = RS480_VA_SIZE_512MB;
break;
case 1024:
size_reg = RS480_VA_SIZE_1GB;
break;
case 2048:
size_reg = RS480_VA_SIZE_2GB;
break;
default:
return -EINVAL;
}
/* It should be fine to program it to max value */
if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) {
WREG32_MC(RS690_MCCFG_AGP_BASE, 0xFFFFFFFF);
WREG32_MC(RS690_MCCFG_AGP_BASE_2, 0);
} else {
WREG32(RADEON_AGP_BASE, 0xFFFFFFFF);
WREG32(RS480_AGP_BASE_2, 0);
}
tmp = REG_SET(RS690_MC_AGP_TOP, rdev->mc.gtt_end >> 16);
tmp |= REG_SET(RS690_MC_AGP_START, rdev->mc.gtt_start >> 16);
if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) {
WREG32_MC(RS690_MCCFG_AGP_LOCATION, tmp);
tmp = RREG32(RADEON_BUS_CNTL) & ~RS600_BUS_MASTER_DIS;
WREG32(RADEON_BUS_CNTL, tmp);
} else {
WREG32(RADEON_MC_AGP_LOCATION, tmp);
tmp = RREG32(RADEON_BUS_CNTL) & ~RADEON_BUS_MASTER_DIS;
WREG32(RADEON_BUS_CNTL, tmp);
}
/* Table should be in 32bits address space so ignore bits above. */
tmp = (u32)rdev->gart.table_addr & 0xfffff000;
tmp |= (upper_32_bits(rdev->gart.table_addr) & 0xff) << 4;
WREG32_MC(RS480_GART_BASE, tmp);
/* TODO: more tweaking here */
WREG32_MC(RS480_GART_FEATURE_ID,
(RS480_TLB_ENABLE |
RS480_GTW_LAC_EN | RS480_1LEVEL_GART));
/* Disable snooping */
WREG32_MC(RS480_AGP_MODE_CNTL,
(1 << RS480_REQ_TYPE_SNOOP_SHIFT) | RS480_REQ_TYPE_SNOOP_DIS);
/* Disable AGP mode */
/* FIXME: according to doc we should set HIDE_MMCFG_BAR=0,
* AGPMODE30=0 & AGP30ENHANCED=0 in NB_CNTL */
if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) {
tmp = RREG32_MC(RS480_MC_MISC_CNTL);
tmp |= RS480_GART_INDEX_REG_EN | RS690_BLOCK_GFX_D3_EN;
WREG32_MC(RS480_MC_MISC_CNTL, tmp);
} else {
tmp = RREG32_MC(RS480_MC_MISC_CNTL);
tmp |= RS480_GART_INDEX_REG_EN;
WREG32_MC(RS480_MC_MISC_CNTL, tmp);
}
/* Enable gart */
WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, (RS480_GART_EN | size_reg));
rs400_gart_tlb_flush(rdev);
DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n",
(unsigned)(rdev->mc.gtt_size >> 20),
(unsigned long long)rdev->gart.table_addr);
rdev->gart.ready = true;
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 375 | 83.52% | 3 | 50.00% |
tormod volden | tormod volden | 29 | 6.46% | 1 | 16.67% |
alex deucher | alex deucher | 25 | 5.57% | 1 | 16.67% |
dave airlie | dave airlie | 20 | 4.45% | 1 | 16.67% |
| Total | 449 | 100.00% | 6 | 100.00% |
void rs400_gart_disable(struct radeon_device *rdev)
{
uint32_t tmp;
tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
tmp |= RS690_DIS_OUT_OF_PCI_GART_ACCESS;
WREG32_MC(RS690_AIC_CTRL_SCRATCH, tmp);
WREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE, 0);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 38 | 100.00% | 1 | 100.00% |
| Total | 38 | 100.00% | 1 | 100.00% |
void rs400_gart_fini(struct radeon_device *rdev)
{
radeon_gart_fini(rdev);
rs400_gart_disable(rdev);
radeon_gart_table_ram_free(rdev);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 25 | 100.00% | 2 | 100.00% |
| Total | 25 | 100.00% | 2 | 100.00% |
#define RS400_PTE_UNSNOOPED (1 << 0)
#define RS400_PTE_WRITEABLE (1 << 2)
#define RS400_PTE_READABLE (1 << 3)
uint64_t rs400_gart_get_page_entry(uint64_t addr, uint32_t flags)
{
uint32_t entry;
entry = (lower_32_bits(addr) & PAGE_MASK) |
((upper_32_bits(addr) & 0xff) << 4);
if (flags & RADEON_GART_PAGE_READ)
entry |= RS400_PTE_READABLE;
if (flags & RADEON_GART_PAGE_WRITE)
entry |= RS400_PTE_WRITEABLE;
if (!(flags & RADEON_GART_PAGE_SNOOP))
entry |= RS400_PTE_UNSNOOPED;
return entry;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
michel danzer | michel danzer | 40 | 54.05% | 3 | 50.00% |
dave airlie | dave airlie | 28 | 37.84% | 1 | 16.67% |
jerome glisse | jerome glisse | 5 | 6.76% | 1 | 16.67% |
alex deucher | alex deucher | 1 | 1.35% | 1 | 16.67% |
| Total | 74 | 100.00% | 6 | 100.00% |
void rs400_gart_set_page(struct radeon_device *rdev, unsigned i,
uint64_t entry)
{
u32 *gtt = rdev->gart.ptr;
gtt[i] = cpu_to_le32(lower_32_bits(entry));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
michel danzer | michel danzer | 30 | 76.92% | 1 | 25.00% |
jerome glisse | jerome glisse | 7 | 17.95% | 2 | 50.00% |
dave airlie | dave airlie | 2 | 5.13% | 1 | 25.00% |
| Total | 39 | 100.00% | 4 | 100.00% |
int rs400_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(RADEON_MC_STATUS);
if (tmp & RADEON_MC_IDLE) {
return 0;
}
DRM_UDELAY(1);
}
return -1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
dave airlie | dave airlie | 59 | 96.72% | 1 | 50.00% |
alex deucher | alex deucher | 2 | 3.28% | 1 | 50.00% |
| Total | 61 | 100.00% | 2 | 100.00% |
static void rs400_gpu_init(struct radeon_device *rdev)
{
/* FIXME: is this correct ? */
r420_pipes_init(rdev);
if (rs400_mc_wait_for_idle(rdev)) {
printk(KERN_WARNING "rs400: Failed to wait MC idle while "
"programming pipes. Bad things might happen. %08x\n", RREG32(RADEON_MC_STATUS));
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 29 | 76.32% | 2 | 40.00% |
dave airlie | dave airlie | 7 | 18.42% | 1 | 20.00% |
alex deucher | alex deucher | 1 | 2.63% | 1 | 20.00% |
lauri kasanen | lauri kasanen | 1 | 2.63% | 1 | 20.00% |
| Total | 38 | 100.00% | 5 | 100.00% |
static void rs400_mc_init(struct radeon_device *rdev)
{
u64 base;
rs400_gart_adjust_size(rdev);
rdev->mc.igp_sideport_enabled = radeon_combios_sideport_present(rdev);
/* DDR for all card after R300 & IGP */
rdev->mc.vram_is_ddr = true;
rdev->mc.vram_width = 128;
r100_vram_init_sizes(rdev);
base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
radeon_vram_location(rdev, &rdev->mc, base);
rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1;
radeon_gtt_location(rdev, &rdev->mc);
radeon_update_bandwidth_info(rdev);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 86 | 81.13% | 3 | 50.00% |
alex deucher | alex deucher | 19 | 17.92% | 2 | 33.33% |
lauri kasanen | lauri kasanen | 1 | 0.94% | 1 | 16.67% |
| Total | 106 | 100.00% | 6 | 100.00% |
uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg)
{
unsigned long flags;
uint32_t r;
spin_lock_irqsave(&rdev->mc_idx_lock, flags);
WREG32(RS480_NB_MC_INDEX, reg & 0xff);
r = RREG32(RS480_NB_MC_DATA);
WREG32(RS480_NB_MC_INDEX, 0xff);
spin_unlock_irqrestore(&rdev->mc_idx_lock, flags);
return r;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 42 | 63.64% | 2 | 66.67% |
alex deucher | alex deucher | 24 | 36.36% | 1 | 33.33% |
| Total | 66 | 100.00% | 3 | 100.00% |
void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
unsigned long flags;
spin_lock_irqsave(&rdev->mc_idx_lock, flags);
WREG32(RS480_NB_MC_INDEX, ((reg) & 0xff) | RS480_NB_MC_IND_WR_EN);
WREG32(RS480_NB_MC_DATA, (v));
WREG32(RS480_NB_MC_INDEX, 0xff);
spin_unlock_irqrestore(&rdev->mc_idx_lock, flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 47 | 66.20% | 1 | 50.00% |
alex deucher | alex deucher | 24 | 33.80% | 1 | 50.00% |
| Total | 71 | 100.00% | 2 | 100.00% |
#if defined(CONFIG_DEBUG_FS)
static int rs400_debugfs_gart_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(RADEON_HOST_PATH_CNTL);
seq_printf(m, "HOST_PATH_CNTL 0x%08x\n", tmp);
tmp = RREG32(RADEON_BUS_CNTL);
seq_printf(m, "BUS_CNTL 0x%08x\n", tmp);
tmp = RREG32_MC(RS690_AIC_CTRL_SCRATCH);
seq_printf(m, "AIC_CTRL_SCRATCH 0x%08x\n", tmp);
if (rdev->family == CHIP_RS690 || (rdev->family == CHIP_RS740)) {
tmp = RREG32_MC(RS690_MCCFG_AGP_BASE);
seq_printf(m, "MCCFG_AGP_BASE 0x%08x\n", tmp);
tmp = RREG32_MC(RS690_MCCFG_AGP_BASE_2);
seq_printf(m, "MCCFG_AGP_BASE_2 0x%08x\n", tmp);
tmp = RREG32_MC(RS690_MCCFG_AGP_LOCATION);
seq_printf(m, "MCCFG_AGP_LOCATION 0x%08x\n", tmp);
tmp = RREG32_MC(RS690_MCCFG_FB_LOCATION);
seq_printf(m, "MCCFG_FB_LOCATION 0x%08x\n", tmp);
tmp = RREG32(RS690_HDP_FB_LOCATION);
seq_printf(m, "HDP_FB_LOCATION 0x%08x\n", tmp);
} else {
tmp = RREG32(RADEON_AGP_BASE);
seq_printf(m, "AGP_BASE 0x%08x\n", tmp);
tmp = RREG32(RS480_AGP_BASE_2);
seq_printf(m, "AGP_BASE_2 0x%08x\n", tmp);
tmp = RREG32(RADEON_MC_AGP_LOCATION);
seq_printf(m, "MC_AGP_LOCATION 0x%08x\n", tmp);
}
tmp = RREG32_MC(RS480_GART_BASE);
seq_printf(m, "GART_BASE 0x%08x\n", tmp);
tmp = RREG32_MC(RS480_GART_FEATURE_ID);
seq_printf(m, "GART_FEATURE_ID 0x%08x\n", tmp);
tmp = RREG32_MC(RS480_AGP_MODE_CNTL);
seq_printf(m, "AGP_MODE_CONTROL 0x%08x\n", tmp);
tmp = RREG32_MC(RS480_MC_MISC_CNTL);
seq_printf(m, "MC_MISC_CNTL 0x%08x\n", tmp);
tmp = RREG32_MC(0x5F);
seq_printf(m, "MC_MISC_UMA_CNTL 0x%08x\n", tmp);
tmp = RREG32_MC(RS480_AGP_ADDRESS_SPACE_SIZE);
seq_printf(m, "AGP_ADDRESS_SPACE_SIZE 0x%08x\n", tmp);
tmp = RREG32_MC(RS480_GART_CACHE_CNTRL);
seq_printf(m, "GART_CACHE_CNTRL 0x%08x\n", tmp);
tmp = RREG32_MC(0x3B);
seq_printf(m, "MC_GART_ERROR_ADDRESS 0x%08x\n", tmp);
tmp = RREG32_MC(0x3C);
seq_printf(m, "MC_GART_ERROR_ADDRESS_HI 0x%08x\n", tmp);
tmp = RREG32_MC(0x30);
seq_printf(m, "GART_ERROR_0 0x%08x\n", tmp);
tmp = RREG32_MC(0x31);
seq_printf(m, "GART_ERROR_1 0x%08x\n", tmp);
tmp = RREG32_MC(0x32);
seq_printf(m, "GART_ERROR_2 0x%08x\n", tmp);
tmp = RREG32_MC(0x33);
seq_printf(m, "GART_ERROR_3 0x%08x\n", tmp);
tmp = RREG32_MC(0x34);
seq_printf(m, "GART_ERROR_4 0x%08x\n", tmp);
tmp = RREG32_MC(0x35);
seq_printf(m, "GART_ERROR_5 0x%08x\n", tmp);
tmp = RREG32_MC(0x36);
seq_printf(m, "GART_ERROR_6 0x%08x\n", tmp);
tmp = RREG32_MC(0x37);
seq_printf(m, "GART_ERROR_7 0x%08x\n", tmp);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 522 | 99.62% | 1 | 50.00% |
alex deucher | alex deucher | 2 | 0.38% | 1 | 50.00% |
| Total | 524 | 100.00% | 2 | 100.00% |
static struct drm_info_list rs400_gart_info_list[] = {
{"rs400_gart_info", rs400_debugfs_gart_info, 0, NULL},
};
#endif
static int rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
return radeon_debugfs_add_files(rdev, rs400_gart_info_list, 1);
#else
return 0;
#endif
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 34 | 100.00% | 2 | 100.00% |
| Total | 34 | 100.00% | 2 | 100.00% |
static void rs400_mc_program(struct radeon_device *rdev)
{
struct r100_mc_save save;
/* Stops all mc clients */
r100_mc_stop(rdev, &save);
/* Wait for mc idle */
if (rs400_mc_wait_for_idle(rdev))
dev_warn(rdev->dev, "rs400: Wait MC idle timeout before updating MC.\n");
WREG32(R_000148_MC_FB_LOCATION,
S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |
S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16));
r100_mc_resume(rdev, &save);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 73 | 96.05% | 1 | 33.33% |
dave airlie | dave airlie | 2 | 2.63% | 1 | 33.33% |
lauri kasanen | lauri kasanen | 1 | 1.32% | 1 | 33.33% |
| Total | 76 | 100.00% | 3 | 100.00% |
static int rs400_startup(struct radeon_device *rdev)
{
int r;
r100_set_common_regs(rdev);
rs400_mc_program(rdev);
/* Resume clock */
r300_clock_startup(rdev);
/* Initialize GPU configuration (# pipes, ...) */
rs400_gpu_init(rdev);
r100_enable_bm(rdev);
/* Initialize GART (initialize after TTM so we can allocate
* memory through TTM but finalize after TTM) */
r = rs400_gart_enable(rdev);
if (r)
return r;
/* allocate wb buffer */
r = radeon_wb_init(rdev);
if (r)
return r;
r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX);
if (r) {
dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r);
return r;
}
/* Enable IRQ */
if (!rdev->irq.installed) {
r = radeon_irq_kms_init(rdev);
if (r)
return r;
}
r100_irq_set(rdev);
rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL);
/* 1M ring buffer */
r = r100_cp_init(rdev, 1024 * 1024);
if (r) {
dev_err(rdev->dev, "failed initializing CP (%d).\n", r);
return r;
}
r = radeon_ib_pool_init(rdev);
if (r) {
dev_err(rdev->dev, "IB initialization failed (%d).\n", r);
return r;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 141 | 68.45% | 4 | 40.00% |
adis hamzic | adis hamzic | 25 | 12.14% | 1 | 10.00% |
alex deucher | alex deucher | 15 | 7.28% | 1 | 10.00% |
christian koenig | christian koenig | 14 | 6.80% | 1 | 10.00% |
dave airlie | dave airlie | 10 | 4.85% | 2 | 20.00% |
paul bolle | paul bolle | 1 | 0.49% | 1 | 10.00% |
| Total | 206 | 100.00% | 10 | 100.00% |
int rs400_resume(struct radeon_device *rdev)
{
int r;
/* Make sur GART are not working */
rs400_gart_disable(rdev);
/* Resume clock before doing reset */
r300_clock_startup(rdev);
/* setup MC before calling post tables */
rs400_mc_program(rdev);
/* Reset gpu before posting otherwise ATOM will enter infinite loop */
if (radeon_asic_reset(rdev)) {
dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
RREG32(R_000E40_RBBM_STATUS),
RREG32(R_0007C0_CP_STAT));
}
/* post */
radeon_combios_asic_init(rdev->ddev);
/* Resume clock after posting */
r300_clock_startup(rdev);
/* Initialize surface registers */
radeon_surface_init(rdev);
rdev->accel_working = true;
r = rs400_startup(rdev);
if (r) {
rdev->accel_working = false;
}
return r;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 96 | 88.89% | 4 | 66.67% |
dave airlie | dave airlie | 12 | 11.11% | 2 | 33.33% |
| Total | 108 | 100.00% | 6 | 100.00% |
int rs400_suspend(struct radeon_device *rdev)
{
radeon_pm_suspend(rdev);
r100_cp_disable(rdev);
radeon_wb_disable(rdev);
r100_irq_disable(rdev);
rs400_gart_disable(rdev);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 32 | 84.21% | 1 | 33.33% |
alex deucher | alex deucher | 6 | 15.79% | 2 | 66.67% |
| Total | 38 | 100.00% | 3 | 100.00% |
void rs400_fini(struct radeon_device *rdev)
{
radeon_pm_fini(rdev);
r100_cp_fini(rdev);
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
radeon_gem_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_bo_fini(rdev);
radeon_atombios_fini(rdev);
kfree(rdev->bios);
rdev->bios = NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 66 | 90.41% | 2 | 40.00% |
alex deucher | alex deucher | 6 | 8.22% | 2 | 40.00% |
christian koenig | christian koenig | 1 | 1.37% | 1 | 20.00% |
| Total | 73 | 100.00% | 5 | 100.00% |
int rs400_init(struct radeon_device *rdev)
{
int r;
/* Disable VGA */
r100_vga_render_disable(rdev);
/* Initialize scratch registers */
radeon_scratch_init(rdev);
/* Initialize surface registers */
radeon_surface_init(rdev);
/* TODO: disable VGA need to use VGA request */
/* restore some register to sane defaults */
r100_restore_sanity(rdev);
/* BIOS*/
if (!radeon_get_bios(rdev)) {
if (ASIC_IS_AVIVO(rdev))
return -EINVAL;
}
if (rdev->is_atom_bios) {
dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n");
return -EINVAL;
} else {
r = radeon_combios_init(rdev);
if (r)
return r;
}
/* Reset gpu before posting otherwise ATOM will enter infinite loop */
if (radeon_asic_reset(rdev)) {
dev_warn(rdev->dev,
"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
RREG32(R_000E40_RBBM_STATUS),
RREG32(R_0007C0_CP_STAT));
}
/* check if cards are posted or not */
if (radeon_boot_test_post_card(rdev) == false)
return -EINVAL;
/* Initialize clocks */
radeon_get_clock_info(rdev->ddev);
/* initialize memory controller */
rs400_mc_init(rdev);
/* Fence driver */
r = radeon_fence_driver_init(rdev);
if (r)
return r;
/* Memory manager */
r = radeon_bo_init(rdev);
if (r)
return r;
r = rs400_gart_init(rdev);
if (r)
return r;
r300_set_reg_safe(rdev);
/* Initialize power management */
radeon_pm_init(rdev);
rdev->accel_working = true;
r = rs400_startup(rdev);
if (r) {
/* Somethings want wront with the accel init stop accel */
dev_err(rdev->dev, "Disabling GPU acceleration\n");
r100_cp_fini(rdev);
radeon_wb_fini(rdev);
radeon_ib_pool_fini(rdev);
rs400_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
rdev->accel_working = false;
}
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 252 | 92.31% | 4 | 44.44% |
dave airlie | dave airlie | 13 | 4.76% | 2 | 22.22% |
alex deucher | alex deucher | 7 | 2.56% | 2 | 22.22% |
christian koenig | christian koenig | 1 | 0.37% | 1 | 11.11% |
| Total | 273 | 100.00% | 9 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
jerome glisse | jerome glisse | 2205 | 83.11% | 13 | 33.33% |
dave airlie | dave airlie | 153 | 5.77% | 8 | 20.51% |
alex deucher | alex deucher | 140 | 5.28% | 7 | 17.95% |
michel danzer | michel danzer | 74 | 2.79% | 3 | 7.69% |
tormod volden | tormod volden | 29 | 1.09% | 1 | 2.56% |
adis hamzic | adis hamzic | 25 | 0.94% | 1 | 2.56% |
christian koenig | christian koenig | 16 | 0.60% | 1 | 2.56% |
tejun heo | tejun heo | 3 | 0.11% | 1 | 2.56% |
lauri kasanen | lauri kasanen | 3 | 0.11% | 1 | 2.56% |
daniel vetter | daniel vetter | 3 | 0.11% | 1 | 2.56% |
paul bolle | paul bolle | 1 | 0.04% | 1 | 2.56% |
joe perches | joe perches | 1 | 0.04% | 1 | 2.56% |
| Total | 2653 | 100.00% | 39 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.