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Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Browse source 
Pull drm fixes from Dave Airlie:
 "You'll be terribly disappointed in this, I'm not trying to sneak any
  features in or anything, its mostly radeon and intel fixes, a couple
  of ARM driver fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (34 commits)
  drm/radeon/dpm: add debugfs support for RS780/RS880 (v3)
  drm/radeon/dpm/atom: fix broken gcc harder
  drm/radeon/dpm/atom: restructure logic to work around a compiler bug
  drm/radeon/dpm: fix atom vram table parsing
  drm/radeon: fix an endian bug in atom table parsing
  drm/radeon: add a module parameter to disable aspm
  drm/rcar-du: Use the GEM PRIME helpers
  drm/shmobile: Use the GEM PRIME helpers
  uvesafb: Really allow mtrr being 0, as documented and warn()ed
  radeon kms: do not flush uninitialized hotplug work
  drm/radeon/dpm/sumo: handle boost states properly when forcing a perf level
  drm/radeon: align VM PTBs (Page Table Blocks) to 32K
  drm/radeon: allow selection of alignment in the sub-allocator
  drm/radeon: never unpin UVD bo v3
  drm/radeon: fix UVD fence emit
  drm/radeon: add fault decode function for CIK
  drm/radeon: add fault decode function for SI (v2)
  drm/radeon: add fault decode function for cayman/TN (v2)
  drm/radeon: use radeon device for request firmware
  drm/radeon: add missing ttm_eu_backoff_reservation to radeon_bo_list_validate
  ...
This commit is contained in:
Linus Torvalds 2013-07-18 14:01:08 -07:00
commit 0a693ab6b6
39 changed files with 929 additions and 288 deletions
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4
drivers/gpu/drm/i915/i915_drv.c
View file

@ -123,10 +123,10 @@ module_param_named(preliminary_hw_support, i915_preliminary_hw_support, int, 060
MODULE_PARM_DESC(preliminary_hw_support,
"Enable preliminary hardware support. (default: false)");
int i915_disable_power_well __read_mostly = 0;
int i915_disable_power_well __read_mostly = 1;
module_param_named(disable_power_well, i915_disable_power_well, int, 0600);
MODULE_PARM_DESC(disable_power_well,
"Disable the power well when possible (default: false)");
"Disable the power well when possible (default: true)");
int i915_enable_ips __read_mostly = 1;
module_param_named(enable_ips, i915_enable_ips, int, 0600);

79
drivers/gpu/drm/i915/i915_gem.c
View file

@ -1880,6 +1880,10 @@ i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
u32 seqno = intel_ring_get_seqno(ring);
BUG_ON(ring == NULL);
if (obj->ring != ring && obj->last_write_seqno) {
/* Keep the seqno relative to the current ring */
obj->last_write_seqno = seqno;
}
obj->ring = ring;
/* Add a reference if we're newly entering the active list. */
@ -2653,7 +2657,6 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg,
drm_i915_private_t *dev_priv = dev->dev_private;
int fence_reg;
int fence_pitch_shift;
uint64_t val;
if (INTEL_INFO(dev)->gen >= 6) {
fence_reg = FENCE_REG_SANDYBRIDGE_0;
@ -2663,8 +2666,23 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg,
fence_pitch_shift = I965_FENCE_PITCH_SHIFT;
}
fence_reg += reg * 8;
/* To w/a incoherency with non-atomic 64-bit register updates,
* we split the 64-bit update into two 32-bit writes. In order
* for a partial fence not to be evaluated between writes, we
* precede the update with write to turn off the fence register,
* and only enable the fence as the last step.
*
* For extra levels of paranoia, we make sure each step lands
* before applying the next step.
*/
I915_WRITE(fence_reg, 0);
POSTING_READ(fence_reg);
if (obj) {
u32 size = obj->gtt_space->size;
uint64_t val;
val = (uint64_t)((obj->gtt_offset + size - 4096) &
0xfffff000) << 32;
@ -2673,12 +2691,16 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg,
if (obj->tiling_mode == I915_TILING_Y)
val |= 1 << I965_FENCE_TILING_Y_SHIFT;
val |= I965_FENCE_REG_VALID;
} else
val = 0;
fence_reg += reg * 8;
I915_WRITE64(fence_reg, val);
I915_WRITE(fence_reg + 4, val >> 32);
POSTING_READ(fence_reg + 4);
I915_WRITE(fence_reg + 0, val);
POSTING_READ(fence_reg);
} else {
I915_WRITE(fence_reg + 4, 0);
POSTING_READ(fence_reg + 4);
}
}
static void i915_write_fence_reg(struct drm_device *dev, int reg,
@ -2796,56 +2818,17 @@ static inline int fence_number(struct drm_i915_private *dev_priv,
return fence - dev_priv->fence_regs;
}
struct write_fence {
struct drm_device *dev;
struct drm_i915_gem_object *obj;
int fence;
};
static void i915_gem_write_fence__ipi(void *data)
{
struct write_fence *args = data;
/* Required for SNB+ with LLC */
wbinvd();
/* Required for VLV */
i915_gem_write_fence(args->dev, args->fence, args->obj);
}
static void i915_gem_object_update_fence(struct drm_i915_gem_object *obj,
struct drm_i915_fence_reg *fence,
bool enable)
{
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
struct write_fence args = {
.dev = obj->base.dev,
.fence = fence_number(dev_priv, fence),
.obj = enable ? obj : NULL,
};
int reg = fence_number(dev_priv, fence);
/* In order to fully serialize access to the fenced region and
* the update to the fence register we need to take extreme
* measures on SNB+. In theory, the write to the fence register
* flushes all memory transactions before, and coupled with the
* mb() placed around the register write we serialise all memory
* operations with respect to the changes in the tiler. Yet, on
* SNB+ we need to take a step further and emit an explicit wbinvd()
* on each processor in order to manually flush all memory
* transactions before updating the fence register.
*
* However, Valleyview complicates matter. There the wbinvd is
* insufficient and unlike SNB/IVB requires the serialising
* register write. (Note that that register write by itself is
* conversely not sufficient for SNB+.) To compromise, we do both.
*/
if (INTEL_INFO(args.dev)->gen >= 6)
on_each_cpu(i915_gem_write_fence__ipi, &args, 1);
else
i915_gem_write_fence(args.dev, args.fence, args.obj);
i915_gem_write_fence(obj->base.dev, reg, enable ? obj : NULL);
if (enable) {
obj->fence_reg = args.fence;
obj->fence_reg = reg;
fence->obj = obj;
list_move_tail(&fence->lru_list, &dev_priv->mm.fence_list);
} else {
@ -4611,7 +4594,7 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_list)
if (obj->pages_pin_count == 0)
cnt += obj->base.size >> PAGE_SHIFT;
list_for_each_entry(obj, &dev_priv->mm.inactive_list, global_list)
list_for_each_entry(obj, &dev_priv->mm.inactive_list, mm_list)
if (obj->pin_count == 0 && obj->pages_pin_count == 0)
cnt += obj->base.size >> PAGE_SHIFT;

5
drivers/gpu/drm/i915/intel_dp.c
View file

@ -75,7 +75,12 @@ intel_dp_max_link_bw(struct intel_dp *intel_dp)
case DP_LINK_BW_1_62:
case DP_LINK_BW_2_7:
break;
case DP_LINK_BW_5_4: /* 1.2 capable displays may advertise higher bw */
max_link_bw = DP_LINK_BW_2_7;
break;
default:
WARN(1, "invalid max DP link bw val %x, using 1.62Gbps\n",
max_link_bw);
max_link_bw = DP_LINK_BW_1_62;
break;
}

31
drivers/gpu/drm/i915/intel_pm.c
View file

@ -5500,9 +5500,38 @@ void intel_gt_init(struct drm_device *dev)
if (IS_VALLEYVIEW(dev)) {
dev_priv->gt.force_wake_get = vlv_force_wake_get;
dev_priv->gt.force_wake_put = vlv_force_wake_put;
} else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
} else if (IS_HASWELL(dev)) {
dev_priv->gt.force_wake_get = __gen6_gt_force_wake_mt_get;
dev_priv->gt.force_wake_put = __gen6_gt_force_wake_mt_put;
} else if (IS_IVYBRIDGE(dev)) {
u32 ecobus;
/* IVB configs may use multi-threaded forcewake */
/* A small trick here - if the bios hasn't configured
* MT forcewake, and if the device is in RC6, then
* force_wake_mt_get will not wake the device and the
* ECOBUS read will return zero. Which will be
* (correctly) interpreted by the test below as MT
* forcewake being disabled.
*/
mutex_lock(&dev->struct_mutex);
__gen6_gt_force_wake_mt_get(dev_priv);
ecobus = I915_READ_NOTRACE(ECOBUS);
__gen6_gt_force_wake_mt_put(dev_priv);
mutex_unlock(&dev->struct_mutex);
if (ecobus & FORCEWAKE_MT_ENABLE) {
dev_priv->gt.force_wake_get =
__gen6_gt_force_wake_mt_get;
dev_priv->gt.force_wake_put =
__gen6_gt_force_wake_mt_put;
} else {
DRM_INFO("No MT forcewake available on Ivybridge, this can result in issues\n");
DRM_INFO("when using vblank-synced partial screen updates.\n");
dev_priv->gt.force_wake_get = __gen6_gt_force_wake_get;
dev_priv->gt.force_wake_put = __gen6_gt_force_wake_put;
}
} else if (IS_GEN6(dev)) {
dev_priv->gt.force_wake_get = __gen6_gt_force_wake_get;
dev_priv->gt.force_wake_put = __gen6_gt_force_wake_put;

36
drivers/gpu/drm/i915/intel_ringbuffer.c
View file

@ -379,6 +379,17 @@ u32 intel_ring_get_active_head(struct intel_ring_buffer *ring)
return I915_READ(acthd_reg);
}
static void ring_setup_phys_status_page(struct intel_ring_buffer *ring)
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
u32 addr;
addr = dev_priv->status_page_dmah->busaddr;
if (INTEL_INFO(ring->dev)->gen >= 4)
addr |= (dev_priv->status_page_dmah->busaddr >> 28) & 0xf0;
I915_WRITE(HWS_PGA, addr);
}
static int init_ring_common(struct intel_ring_buffer *ring)
{
struct drm_device *dev = ring->dev;
@ -390,6 +401,11 @@ static int init_ring_common(struct intel_ring_buffer *ring)
if (HAS_FORCE_WAKE(dev))
gen6_gt_force_wake_get(dev_priv);
if (I915_NEED_GFX_HWS(dev))
intel_ring_setup_status_page(ring);
else
ring_setup_phys_status_page(ring);
/* Stop the ring if it's running. */
I915_WRITE_CTL(ring, 0);
I915_WRITE_HEAD(ring, 0);
@ -518,9 +534,6 @@ cleanup_pipe_control(struct intel_ring_buffer *ring)
struct pipe_control *pc = ring->private;
struct drm_i915_gem_object *obj;
if (!ring->private)
return;
obj = pc->obj;
kunmap(sg_page(obj->pages->sgl));
@ -528,7 +541,6 @@ cleanup_pipe_control(struct intel_ring_buffer *ring)
drm_gem_object_unreference(&obj->base);
kfree(pc);
ring->private = NULL;
}
static int init_render_ring(struct intel_ring_buffer *ring)
@ -601,7 +613,10 @@ static void render_ring_cleanup(struct intel_ring_buffer *ring)
if (HAS_BROKEN_CS_TLB(dev))
drm_gem_object_unreference(to_gem_object(ring->private));
if (INTEL_INFO(dev)->gen >= 5)
cleanup_pipe_control(ring);
ring->private = NULL;
}
static void
@ -1223,7 +1238,6 @@ static int init_status_page(struct intel_ring_buffer *ring)
ring->status_page.obj = obj;
memset(ring->status_page.page_addr, 0, PAGE_SIZE);
intel_ring_setup_status_page(ring);
DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n",
ring->name, ring->status_page.gfx_addr);
@ -1237,10 +1251,9 @@ static int init_status_page(struct intel_ring_buffer *ring)
return ret;
}
static int init_phys_hws_pga(struct intel_ring_buffer *ring)
static int init_phys_status_page(struct intel_ring_buffer *ring)
{
struct drm_i915_private *dev_priv = ring->dev->dev_private;
u32 addr;
if (!dev_priv->status_page_dmah) {
dev_priv->status_page_dmah =
@ -1249,11 +1262,6 @@ static int init_phys_hws_pga(struct intel_ring_buffer *ring)
return -ENOMEM;
}
addr = dev_priv->status_page_dmah->busaddr;
if (INTEL_INFO(ring->dev)->gen >= 4)
addr |= (dev_priv->status_page_dmah->busaddr >> 28) & 0xf0;
I915_WRITE(HWS_PGA, addr);
ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr;
memset(ring->status_page.page_addr, 0, PAGE_SIZE);
@ -1281,7 +1289,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
return ret;
} else {
BUG_ON(ring->id != RCS);
ret = init_phys_hws_pga(ring);
ret = init_phys_status_page(ring);
if (ret)
return ret;
}
@ -1893,7 +1901,7 @@ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
}
if (!I915_NEED_GFX_HWS(dev)) {
ret = init_phys_hws_pga(ring);
ret = init_phys_status_page(ring);
if (ret)
return ret;
}

59
drivers/gpu/drm/radeon/cik.c
View file

@ -22,7 +22,6 @@
* Authors: Alex Deucher
*/
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include "drmP.h"
@ -742,7 +741,6 @@ static int ci_mc_load_microcode(struct radeon_device *rdev)
*/
static int cik_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *chip_name;
size_t pfp_req_size, me_req_size, ce_req_size,
mec_req_size, rlc_req_size, mc_req_size,
@ -752,13 +750,6 @@ static int cik_init_microcode(struct radeon_device *rdev)
DRM_DEBUG("\n");
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
switch (rdev->family) {
case CHIP_BONAIRE:
chip_name = "BONAIRE";
@ -794,7 +785,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
DRM_INFO("Loading %s Microcode\n", chip_name);
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->pfp_fw->size != pfp_req_size) {
@ -806,7 +797,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->me_fw->size != me_req_size) {
@ -817,7 +808,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
err = request_firmware(&rdev->ce_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->ce_fw->size != ce_req_size) {
@ -828,7 +819,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name);
err = request_firmware(&rdev->mec_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->mec_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->mec_fw->size != mec_req_size) {
@ -839,7 +830,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name);
err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->rlc_fw->size != rlc_req_size) {
@ -850,7 +841,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", chip_name);
err = request_firmware(&rdev->sdma_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->sdma_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->sdma_fw->size != sdma_req_size) {
@ -863,7 +854,7 @@ static int cik_init_microcode(struct radeon_device *rdev)
/* No MC ucode on APUs */
if (!(rdev->flags & RADEON_IS_IGP)) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->mc_fw->size != mc_req_size) {
@ -875,8 +866,6 @@ static int cik_init_microcode(struct radeon_device *rdev)
}
out:
platform_device_unregister(pdev);
if (err) {
if (err != -EINVAL)
printk(KERN_ERR
@ -4452,6 +4441,29 @@ void cik_vm_fini(struct radeon_device *rdev)
{
}
/**
* cik_vm_decode_fault - print human readable fault info
*
* @rdev: radeon_device pointer
* @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
* @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
*
* Print human readable fault information (CIK).
*/
static void cik_vm_decode_fault(struct radeon_device *rdev,
u32 status, u32 addr, u32 mc_client)
{
u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
char *block = (char *)&mc_client;
printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
protections, vmid, addr,
(status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
block, mc_id);
}
/**
* cik_vm_flush - cik vm flush using the CP
*
@ -5507,6 +5519,7 @@ int cik_irq_process(struct radeon_device *rdev)
u32 ring_index;
bool queue_hotplug = false;
bool queue_reset = false;
u32 addr, status, mc_client;
if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
@ -5742,11 +5755,15 @@ int cik_irq_process(struct radeon_device *rdev)
break;
case 146:
case 147:
addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
mc_client = RREG32(VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT);
dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
addr);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
status);
cik_vm_decode_fault(rdev, status, addr, mc_client);
/* reset addr and status */
WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
break;
@ -6961,7 +6978,7 @@ int cik_uvd_resume(struct radeon_device *rdev)
/* programm the VCPU memory controller bits 0-27 */
addr = rdev->uvd.gpu_addr >> 3;
size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3;
size = RADEON_GPU_PAGE_ALIGN(rdev->uvd.fw_size + 4) >> 3;
WREG32(UVD_VCPU_CACHE_OFFSET0, addr);
WREG32(UVD_VCPU_CACHE_SIZE0, size);

16
drivers/gpu/drm/radeon/cikd.h
View file

@ -136,6 +136,22 @@
#define VM_INVALIDATE_RESPONSE 0x147c
#define VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x14DC
#define PROTECTIONS_MASK (0xf << 0)
#define PROTECTIONS_SHIFT 0
/* bit 0: range
* bit 1: pde0
* bit 2: valid
* bit 3: read
* bit 4: write
*/
#define MEMORY_CLIENT_ID_MASK (0xff << 12)
#define MEMORY_CLIENT_ID_SHIFT 12
#define MEMORY_CLIENT_RW_MASK (1 << 24)
#define MEMORY_CLIENT_RW_SHIFT 24
#define FAULT_VMID_MASK (0xf << 25)
#define FAULT_VMID_SHIFT 25
#define VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT 0x14E4
#define VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x14FC

13
drivers/gpu/drm/radeon/evergreen.c
View file

@ -139,6 +139,8 @@ void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
void evergreen_program_aspm(struct radeon_device *rdev);
extern void cayman_cp_int_cntl_setup(struct radeon_device *rdev,
int ring, u32 cp_int_cntl);
extern void cayman_vm_decode_fault(struct radeon_device *rdev,
u32 status, u32 addr);
static const u32 evergreen_golden_registers[] =
{
@ -4586,6 +4588,7 @@ int evergreen_irq_process(struct radeon_device *rdev)
bool queue_hotplug = false;
bool queue_hdmi = false;
bool queue_thermal = false;
u32 status, addr;
if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
@ -4872,11 +4875,14 @@ int evergreen_irq_process(struct radeon_device *rdev)
break;
case 146:
case 147:
addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
addr);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
status);
cayman_vm_decode_fault(rdev, status, addr);
/* reset addr and status */
WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
break;
@ -5509,6 +5515,9 @@ void evergreen_program_aspm(struct radeon_device *rdev)
*/
bool fusion_platform = false;
if (radeon_aspm == 0)
return;
if (!(rdev->flags & RADEON_IS_PCIE))
return;

6
drivers/gpu/drm/radeon/evergreen_hdmi.c
View file

@ -177,6 +177,9 @@ void evergreen_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode
uint32_t offset;
ssize_t err;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
@ -280,6 +283,9 @@ void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (enable && dig->afmt->enabled)
return;

182
drivers/gpu/drm/radeon/ni.c
View file

@ -22,7 +22,6 @@
* Authors: Alex Deucher
*/
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <drm/drmP.h>
@ -684,7 +683,6 @@ int ni_mc_load_microcode(struct radeon_device *rdev)
int ni_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *chip_name;
const char *rlc_chip_name;
size_t pfp_req_size, me_req_size, rlc_req_size, mc_req_size;
@ -694,13 +692,6 @@ int ni_init_microcode(struct radeon_device *rdev)
DRM_DEBUG("\n");
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
switch (rdev->family) {
case CHIP_BARTS:
chip_name = "BARTS";
@ -753,7 +744,7 @@ int ni_init_microcode(struct radeon_device *rdev)
DRM_INFO("Loading %s Microcode\n", chip_name);
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->pfp_fw->size != pfp_req_size) {
@ -765,7 +756,7 @@ int ni_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->me_fw->size != me_req_size) {
@ -776,7 +767,7 @@ int ni_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name);
err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->rlc_fw->size != rlc_req_size) {
@ -789,7 +780,7 @@ int ni_init_microcode(struct radeon_device *rdev)
/* no MC ucode on TN */
if (!(rdev->flags & RADEON_IS_IGP)) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->mc_fw->size != mc_req_size) {
@ -802,7 +793,7 @@ int ni_init_microcode(struct radeon_device *rdev)
if ((rdev->family >= CHIP_BARTS) && (rdev->family <= CHIP_CAYMAN)) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
err = request_firmware(&rdev->smc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->smc_fw->size != smc_req_size) {
@ -814,8 +805,6 @@ int ni_init_microcode(struct radeon_device *rdev)
}
out:
platform_device_unregister(pdev);
if (err) {
if (err != -EINVAL)
printk(KERN_ERR
@ -2461,6 +2450,167 @@ void cayman_vm_fini(struct radeon_device *rdev)
{
}
/**
* cayman_vm_decode_fault - print human readable fault info
*
* @rdev: radeon_device pointer
* @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
* @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
*
* Print human readable fault information (cayman/TN).
*/
void cayman_vm_decode_fault(struct radeon_device *rdev,
u32 status, u32 addr)
{
u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
char *block;
switch (mc_id) {
case 32:
case 16:
case 96:
case 80:
case 160:
case 144:
case 224:
case 208:
block = "CB";
break;
case 33:
case 17:
case 97:
case 81:
case 161:
case 145:
case 225:
case 209:
block = "CB_FMASK";
break;
case 34:
case 18:
case 98:
case 82:
case 162:
case 146:
case 226:
case 210:
block = "CB_CMASK";
break;
case 35:
case 19:
case 99:
case 83:
case 163:
case 147:
case 227:
case 211:
block = "CB_IMMED";
break;
case 36:
case 20:
case 100:
case 84:
case 164:
case 148:
case 228:
case 212:
block = "DB";
break;
case 37:
case 21:
case 101:
case 85:
case 165:
case 149:
case 229:
case 213:
block = "DB_HTILE";
break;
case 38:
case 22:
case 102:
case 86:
case 166:
case 150:
case 230:
case 214:
block = "SX";
break;
case 39:
case 23:
case 103:
case 87:
case 167:
case 151:
case 231:
case 215:
block = "DB_STEN";
break;
case 40:
case 24:
case 104:
case 88:
case 232:
case 216:
case 168:
case 152:
block = "TC_TFETCH";
break;
case 41:
case 25:
case 105:
case 89:
case 233:
case 217:
case 169:
case 153:
block = "TC_VFETCH";
break;
case 42:
case 26:
case 106:
case 90:
case 234:
case 218:
case 170:
case 154:
block = "VC";
break;
case 112:
block = "CP";
break;
case 113:
case 114:
block = "SH";
break;
case 115:
block = "VGT";
break;
case 178:
block = "IH";
break;
case 51:
block = "RLC";
break;
case 55:
block = "DMA";
break;
case 56:
block = "HDP";
break;
default:
block = "unknown";
break;
}
printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
protections, vmid, addr,
(status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
block, mc_id);
}
#define R600_ENTRY_VALID (1 << 0)
#define R600_PTE_SYSTEM (1 << 1)
#define R600_PTE_SNOOPED (1 << 2)

16
drivers/gpu/drm/radeon/nid.h
View file

@ -133,6 +133,22 @@
#define VM_CONTEXT1_CNTL2 0x1434
#define VM_INVALIDATE_REQUEST 0x1478
#define VM_INVALIDATE_RESPONSE 0x147c
#define VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x14FC
#define VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x14DC
#define PROTECTIONS_MASK (0xf << 0)
#define PROTECTIONS_SHIFT 0
/* bit 0: range
* bit 2: pde0
* bit 3: valid
* bit 4: read
* bit 5: write
*/
#define MEMORY_CLIENT_ID_MASK (0xff << 12)
#define MEMORY_CLIENT_ID_SHIFT 12
#define MEMORY_CLIENT_RW_MASK (1 << 24)
#define MEMORY_CLIENT_RW_SHIFT 24
#define FAULT_VMID_MASK (0x7 << 25)
#define FAULT_VMID_SHIFT 25
#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR 0x1518
#define VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR 0x151c
#define VM_CONTEXT0_PAGE_TABLE_BASE_ADDR 0x153C

11
drivers/gpu/drm/radeon/r100.c
View file

@ -39,7 +39,6 @@
#include "atom.h"
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include "r100_reg_safe.h"
@ -989,18 +988,11 @@ void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring)
/* Load the microcode for the CP */
static int r100_cp_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *fw_name = NULL;
int err;
DRM_DEBUG_KMS("\n");
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
if ((rdev->family == CHIP_R100) || (rdev->family == CHIP_RV100) ||
(rdev->family == CHIP_RV200) || (rdev->family == CHIP_RS100) ||
(rdev->family == CHIP_RS200)) {
@ -1042,8 +1034,7 @@ static int r100_cp_init_microcode(struct radeon_device *rdev)
fw_name = FIRMWARE_R520;
}
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
platform_device_unregister(pdev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to load firmware \"%s\"\n",
fw_name);

102
drivers/gpu/drm/radeon/r600.c
View file

@ -28,7 +28,6 @@
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <drm/drmP.h>
#include <drm/radeon_drm.h>
@ -2144,7 +2143,6 @@ void r600_cp_stop(struct radeon_device *rdev)
int r600_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *chip_name;
const char *rlc_chip_name;
const char *smc_chip_name = "RV770";
@ -2154,13 +2152,6 @@ int r600_init_microcode(struct radeon_device *rdev)
DRM_DEBUG("\n");
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
switch (rdev->family) {
case CHIP_R600:
chip_name = "R600";
@ -2272,7 +2263,7 @@ int r600_init_microcode(struct radeon_device *rdev)
DRM_INFO("Loading %s Microcode\n", chip_name);
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->pfp_fw->size != pfp_req_size) {
@ -2284,7 +2275,7 @@ int r600_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->me_fw->size != me_req_size) {
@ -2295,7 +2286,7 @@ int r600_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name);
err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->rlc_fw->size != rlc_req_size) {
@ -2307,7 +2298,7 @@ int r600_init_microcode(struct radeon_device *rdev)
if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_HEMLOCK)) {
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", smc_chip_name);
err = request_firmware(&rdev->smc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->smc_fw->size != smc_req_size) {
@ -2319,8 +2310,6 @@ int r600_init_microcode(struct radeon_device *rdev)
}
out:
platform_device_unregister(pdev);
if (err) {
if (err != -EINVAL)
printk(KERN_ERR
@ -3019,7 +3008,7 @@ void r600_uvd_fence_emit(struct radeon_device *rdev,
struct radeon_fence *fence)
{
struct radeon_ring *ring = &rdev->ring[fence->ring];
uint32_t addr = rdev->fence_drv[fence->ring].gpu_addr;
uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr;
radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0));
radeon_ring_write(ring, fence->seq);
@ -3144,6 +3133,87 @@ int r600_copy_blit(struct radeon_device *rdev,
return 0;
}
/**
* r600_copy_cpdma - copy pages using the CP DMA engine
*
* @rdev: radeon_device pointer
* @src_offset: src GPU address
* @dst_offset: dst GPU address
* @num_gpu_pages: number of GPU pages to xfer
* @fence: radeon fence object
*
* Copy GPU paging using the CP DMA engine (r6xx+).
* Used by the radeon ttm implementation to move pages if
* registered as the asic copy callback.
*/
int r600_copy_cpdma(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages,
struct radeon_fence **fence)
{
struct radeon_semaphore *sem = NULL;
int ring_index = rdev->asic->copy.blit_ring_index;
struct radeon_ring *ring = &rdev->ring[ring_index];
u32 size_in_bytes, cur_size_in_bytes, tmp;
int i, num_loops;
int r = 0;
r = radeon_semaphore_create(rdev, &sem);
if (r) {
DRM_ERROR("radeon: moving bo (%d).\n", r);
return r;
}
size_in_bytes = (num_gpu_pages << RADEON_GPU_PAGE_SHIFT);
num_loops = DIV_ROUND_UP(size_in_bytes, 0x1fffff);
r = radeon_ring_lock(rdev, ring, num_loops * 6 + 21);
if (r) {
DRM_ERROR("radeon: moving bo (%d).\n", r);
radeon_semaphore_free(rdev, &sem, NULL);
return r;
}
if (radeon_fence_need_sync(*fence, ring->idx)) {
radeon_semaphore_sync_rings(rdev, sem, (*fence)->ring,
ring->idx);
radeon_fence_note_sync(*fence, ring->idx);
} else {
radeon_semaphore_free(rdev, &sem, NULL);
}
for (i = 0; i < num_loops; i++) {
cur_size_in_bytes = size_in_bytes;
if (cur_size_in_bytes > 0x1fffff)
cur_size_in_bytes = 0x1fffff;
size_in_bytes -= cur_size_in_bytes;
tmp = upper_32_bits(src_offset) & 0xff;
if (size_in_bytes == 0)
tmp |= PACKET3_CP_DMA_CP_SYNC;
radeon_ring_write(ring, PACKET3(PACKET3_CP_DMA, 4));
radeon_ring_write(ring, src_offset & 0xffffffff);
radeon_ring_write(ring, tmp);
radeon_ring_write(ring, dst_offset & 0xffffffff);
radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff);
radeon_ring_write(ring, cur_size_in_bytes);
src_offset += cur_size_in_bytes;
dst_offset += cur_size_in_bytes;
}
radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(ring, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(ring, WAIT_CP_DMA_IDLE_bit);
r = radeon_fence_emit(rdev, fence, ring->idx);
if (r) {
radeon_ring_unlock_undo(rdev, ring);
return r;
}
radeon_ring_unlock_commit(rdev, ring);
radeon_semaphore_free(rdev, &sem, *fence);
return r;
}
/**
* r600_copy_dma - copy pages using the DMA engine
*

6
drivers/gpu/drm/radeon/r600_hdmi.c
View file

@ -266,6 +266,9 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
uint32_t offset;
ssize_t err;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (!dig->afmt->enabled)
return;
@ -448,6 +451,9 @@ void r600_hdmi_enable(struct drm_encoder *encoder, bool enable)
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
u32 hdmi = HDMI0_ERROR_ACK;
if (!dig || !dig->afmt)
return;
/* Silent, r600_hdmi_enable will raise WARN for us */
if (enable && dig->afmt->enabled)
return;

1
drivers/gpu/drm/radeon/r600d.h
View file

@ -602,6 +602,7 @@
#define L2_BUSY (1 << 0)
#define WAIT_UNTIL 0x8040
#define WAIT_CP_DMA_IDLE_bit (1 << 8)
#define WAIT_2D_IDLE_bit (1 << 14)
#define WAIT_3D_IDLE_bit (1 << 15)
#define WAIT_2D_IDLECLEAN_bit (1 << 16)

10
drivers/gpu/drm/radeon/radeon.h
View file

@ -97,6 +97,7 @@ extern int radeon_msi;
extern int radeon_lockup_timeout;
extern int radeon_fastfb;
extern int radeon_dpm;
extern int radeon_aspm;
/*
* Copy from radeon_drv.h so we don't have to include both and have conflicting
@ -455,6 +456,7 @@ struct radeon_sa_manager {
uint64_t gpu_addr;
void *cpu_ptr;
uint32_t domain;
uint32_t align;
};
struct radeon_sa_bo;
@ -783,6 +785,11 @@ struct radeon_mec {
/* number of entries in page table */
#define RADEON_VM_PTE_COUNT (1 << RADEON_VM_BLOCK_SIZE)
/* PTBs (Page Table Blocks) need to be aligned to 32K */
#define RADEON_VM_PTB_ALIGN_SIZE 32768
#define RADEON_VM_PTB_ALIGN_MASK (RADEON_VM_PTB_ALIGN_SIZE - 1)
#define RADEON_VM_PTB_ALIGN(a) (((a) + RADEON_VM_PTB_ALIGN_MASK) & ~RADEON_VM_PTB_ALIGN_MASK)
struct radeon_vm {
struct list_head list;
struct list_head va;
@ -1460,6 +1467,8 @@ struct radeon_uvd {
struct radeon_bo *vcpu_bo;
void *cpu_addr;
uint64_t gpu_addr;
void *saved_bo;
unsigned fw_size;
atomic_t handles[RADEON_MAX_UVD_HANDLES];
struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
struct delayed_work idle_work;
@ -2054,7 +2063,6 @@ struct radeon_device {
const struct firmware *rlc_fw; /* r6/700 RLC firmware */
const struct firmware *mc_fw; /* NI MC firmware */
const struct firmware *ce_fw; /* SI CE firmware */
const struct firmware *uvd_fw; /* UVD firmware */
const struct firmware *mec_fw; /* CIK MEC firmware */
const struct firmware *sdma_fw; /* CIK SDMA firmware */
const struct firmware *smc_fw; /* SMC firmware */

13
drivers/gpu/drm/radeon/radeon_asic.c
View file

@ -1026,8 +1026,8 @@ static struct radeon_asic r600_asic = {
.blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
.dma = &r600_copy_dma,
.dma_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_dma,
.copy_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_cpdma,
.copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
},
.surface = {
.set_reg = r600_set_surface_reg,
@ -1119,8 +1119,8 @@ static struct radeon_asic rv6xx_asic = {
.blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
.dma = &r600_copy_dma,
.dma_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_dma,
.copy_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_cpdma,
.copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
},
.surface = {
.set_reg = r600_set_surface_reg,
@ -1229,8 +1229,8 @@ static struct radeon_asic rs780_asic = {
.blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
.dma = &r600_copy_dma,
.dma_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_dma,
.copy_ring_index = R600_RING_TYPE_DMA_INDEX,
.copy = &r600_copy_cpdma,
.copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
},
.surface = {
.set_reg = r600_set_surface_reg,
@ -1270,6 +1270,7 @@ static struct radeon_asic rs780_asic = {
.get_sclk = &rs780_dpm_get_sclk,
.get_mclk = &rs780_dpm_get_mclk,
.print_power_state = &rs780_dpm_print_power_state,
.debugfs_print_current_performance_level = &rs780_dpm_debugfs_print_current_performance_level,
},
.pflip = {
.pre_page_flip = &rs600_pre_page_flip,

5
drivers/gpu/drm/radeon/radeon_asic.h
View file

@ -340,6 +340,9 @@ int r600_uvd_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
int r600_copy_blit(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages, struct radeon_fence **fence);
int r600_copy_cpdma(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages, struct radeon_fence **fence);
int r600_copy_dma(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_gpu_pages, struct radeon_fence **fence);
@ -430,6 +433,8 @@ u32 rs780_dpm_get_sclk(struct radeon_device *rdev, bool low);
u32 rs780_dpm_get_mclk(struct radeon_device *rdev, bool low);
void rs780_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
void rs780_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
struct seq_file *m);
/* uvd */
int r600_uvd_init(struct radeon_device *rdev);

40
drivers/gpu/drm/radeon/radeon_atombios.c
View file

@ -3513,7 +3513,6 @@ int radeon_atom_get_memory_info(struct radeon_device *rdev,
u8 frev, crev, i;
u16 data_offset, size;
union vram_info *vram_info;
u8 *p;
memset(mem_info, 0, sizeof(struct atom_memory_info));
@ -3529,13 +3528,12 @@ int radeon_atom_get_memory_info(struct radeon_device *rdev,
if (module_index < vram_info->v1_3.ucNumOfVRAMModule) {
ATOM_VRAM_MODULE_V3 *vram_module =
(ATOM_VRAM_MODULE_V3 *)vram_info->v1_3.aVramInfo;
p = (u8 *)vram_info->v1_3.aVramInfo;
for (i = 0; i < module_index; i++) {
vram_module = (ATOM_VRAM_MODULE_V3 *)p;
if (le16_to_cpu(vram_module->usSize) == 0)
return -EINVAL;
p += le16_to_cpu(vram_module->usSize);
vram_module = (ATOM_VRAM_MODULE_V3 *)
((u8 *)vram_module + le16_to_cpu(vram_module->usSize));
}
mem_info->mem_vendor = vram_module->asMemory.ucMemoryVenderID & 0xf;
mem_info->mem_type = vram_module->asMemory.ucMemoryType & 0xf0;
@ -3547,13 +3545,12 @@ int radeon_atom_get_memory_info(struct radeon_device *rdev,
if (module_index < vram_info->v1_4.ucNumOfVRAMModule) {
ATOM_VRAM_MODULE_V4 *vram_module =
(ATOM_VRAM_MODULE_V4 *)vram_info->v1_4.aVramInfo;
p = (u8 *)vram_info->v1_4.aVramInfo;
for (i = 0; i < module_index; i++) {
vram_module = (ATOM_VRAM_MODULE_V4 *)p;
if (le16_to_cpu(vram_module->usModuleSize) == 0)
return -EINVAL;
p += le16_to_cpu(vram_module->usModuleSize);
vram_module = (ATOM_VRAM_MODULE_V4 *)
((u8 *)vram_module + le16_to_cpu(vram_module->usModuleSize));
}
mem_info->mem_vendor = vram_module->ucMemoryVenderID & 0xf;
mem_info->mem_type = vram_module->ucMemoryType & 0xf0;
@ -3572,13 +3569,12 @@ int radeon_atom_get_memory_info(struct radeon_device *rdev,
if (module_index < vram_info->v2_1.ucNumOfVRAMModule) {
ATOM_VRAM_MODULE_V7 *vram_module =
(ATOM_VRAM_MODULE_V7 *)vram_info->v2_1.aVramInfo;
p = (u8 *)vram_info->v2_1.aVramInfo;
for (i = 0; i < module_index; i++) {
vram_module = (ATOM_VRAM_MODULE_V7 *)p;
if (le16_to_cpu(vram_module->usModuleSize) == 0)
return -EINVAL;
p += le16_to_cpu(vram_module->usModuleSize);
vram_module = (ATOM_VRAM_MODULE_V7 *)
((u8 *)vram_module + le16_to_cpu(vram_module->usModuleSize));
}
mem_info->mem_vendor = vram_module->ucMemoryVenderID & 0xf;
mem_info->mem_type = vram_module->ucMemoryType & 0xf0;
@ -3628,21 +3624,19 @@ int radeon_atom_get_mclk_range_table(struct radeon_device *rdev,
if (module_index < vram_info->v1_4.ucNumOfVRAMModule) {
ATOM_VRAM_MODULE_V4 *vram_module =
(ATOM_VRAM_MODULE_V4 *)vram_info->v1_4.aVramInfo;
ATOM_MEMORY_TIMING_FORMAT *format;
p = (u8 *)vram_info->v1_4.aVramInfo;
for (i = 0; i < module_index; i++) {
vram_module = (ATOM_VRAM_MODULE_V4 *)p;
if (le16_to_cpu(vram_module->usModuleSize) == 0)
return -EINVAL;
p += le16_to_cpu(vram_module->usModuleSize);
vram_module = (ATOM_VRAM_MODULE_V4 *)
((u8 *)vram_module + le16_to_cpu(vram_module->usModuleSize));
}
mclk_range_table->num_entries = (u8)
((vram_module->usModuleSize - offsetof(ATOM_VRAM_MODULE_V4, asMemTiming)) /
((le16_to_cpu(vram_module->usModuleSize) - offsetof(ATOM_VRAM_MODULE_V4, asMemTiming)) /
mem_timing_size);
p = (u8 *)vram_module->asMemTiming;
p = (u8 *)&vram_module->asMemTiming[0];
for (i = 0; i < mclk_range_table->num_entries; i++) {
format = (ATOM_MEMORY_TIMING_FORMAT *)p;
ATOM_MEMORY_TIMING_FORMAT *format = (ATOM_MEMORY_TIMING_FORMAT *)p;
mclk_range_table->mclk[i] = le32_to_cpu(format->ulClkRange);
p += mem_timing_size;
}
@ -3705,17 +3699,21 @@ int radeon_atom_init_mc_reg_table(struct radeon_device *rdev,
(ATOM_MEMORY_SETTING_DATA_BLOCK *)
((u8 *)reg_block + (2 * sizeof(u16)) +
le16_to_cpu(reg_block->usRegIndexTblSize));
ATOM_INIT_REG_INDEX_FORMAT *format = &reg_block->asRegIndexBuf[0];
num_entries = (u8)((le16_to_cpu(reg_block->usRegIndexTblSize)) /
sizeof(ATOM_INIT_REG_INDEX_FORMAT)) - 1;
if (num_entries > VBIOS_MC_REGISTER_ARRAY_SIZE)
return -EINVAL;
while (!(reg_block->asRegIndexBuf[i].ucPreRegDataLength & ACCESS_PLACEHOLDER) &&
(i < num_entries)) {
while (i < num_entries) {
if (format->ucPreRegDataLength & ACCESS_PLACEHOLDER)
break;
reg_table->mc_reg_address[i].s1 =
(u16)(le16_to_cpu(reg_block->asRegIndexBuf[i].usRegIndex));
(u16)(le16_to_cpu(format->usRegIndex));
reg_table->mc_reg_address[i].pre_reg_data =
(u8)(reg_block->asRegIndexBuf[i].ucPreRegDataLength);
(u8)(format->ucPreRegDataLength);
i++;
format = (ATOM_INIT_REG_INDEX_FORMAT *)
((u8 *)format + sizeof(ATOM_INIT_REG_INDEX_FORMAT));
}
reg_table->last = i;
while ((*(u32 *)reg_data != END_OF_REG_DATA_BLOCK) &&

4
drivers/gpu/drm/radeon/radeon_drv.c
View file

@ -167,6 +167,7 @@ int radeon_msi = -1;
int radeon_lockup_timeout = 10000;
int radeon_fastfb = 0;
int radeon_dpm = -1;
int radeon_aspm = -1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
@ -225,6 +226,9 @@ module_param_named(fastfb, radeon_fastfb, int, 0444);
MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(dpm, radeon_dpm, int, 0444);
MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(aspm, radeon_aspm, int, 0444);
static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};

2
drivers/gpu/drm/radeon/radeon_fence.c
View file

@ -782,7 +782,7 @@ int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring)
} else {
/* put fence directly behind firmware */
index = ALIGN(rdev->uvd_fw->size, 8);
index = ALIGN(rdev->uvd.fw_size, 8);
rdev->fence_drv[ring].cpu_addr = rdev->uvd.cpu_addr + index;
rdev->fence_drv[ring].gpu_addr = rdev->uvd.gpu_addr + index;
}

11
drivers/gpu/drm/radeon/radeon_gart.c
View file

@ -466,7 +466,8 @@ int radeon_vm_manager_init(struct radeon_device *rdev)
size += rdev->vm_manager.max_pfn * 8;
size *= 2;
r = radeon_sa_bo_manager_init(rdev, &rdev->vm_manager.sa_manager,
RADEON_GPU_PAGE_ALIGN(size),
RADEON_VM_PTB_ALIGN(size),
RADEON_VM_PTB_ALIGN_SIZE,
RADEON_GEM_DOMAIN_VRAM);
if (r) {
dev_err(rdev->dev, "failed to allocate vm bo (%dKB)\n",
@ -620,10 +621,10 @@ int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm)
}
retry:
pd_size = RADEON_GPU_PAGE_ALIGN(radeon_vm_directory_size(rdev));
pd_size = RADEON_VM_PTB_ALIGN(radeon_vm_directory_size(rdev));
r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
&vm->page_directory, pd_size,
RADEON_GPU_PAGE_SIZE, false);
RADEON_VM_PTB_ALIGN_SIZE, false);
if (r == -ENOMEM) {
r = radeon_vm_evict(rdev, vm);
if (r)
@ -952,8 +953,8 @@ static int radeon_vm_update_pdes(struct radeon_device *rdev,
retry:
r = radeon_sa_bo_new(rdev, &rdev->vm_manager.sa_manager,
&vm->page_tables[pt_idx],
RADEON_VM_PTE_COUNT * 8,
RADEON_GPU_PAGE_SIZE, false);
RADEON_VM_PTB_ALIGN(RADEON_VM_PTE_COUNT * 8),
RADEON_VM_PTB_ALIGN_SIZE, false);
if (r == -ENOMEM) {
r = radeon_vm_evict(rdev, vm);

11
drivers/gpu/drm/radeon/radeon_irq_kms.c
View file

@ -260,10 +260,6 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
{
int r = 0;
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
INIT_WORK(&rdev->reset_work, radeon_irq_reset_work_func);
spin_lock_init(&rdev->irq.lock);
r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
if (r) {
@ -285,6 +281,11 @@ int radeon_irq_kms_init(struct radeon_device *rdev)
rdev->irq.installed = false;
return r;
}
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
INIT_WORK(&rdev->reset_work, radeon_irq_reset_work_func);
DRM_INFO("radeon: irq initialized.\n");
return 0;
}
@ -304,9 +305,9 @@ void radeon_irq_kms_fini(struct radeon_device *rdev)
rdev->irq.installed = false;
if (rdev->msi_enabled)
pci_disable_msi(rdev->pdev);
}
flush_work(&rdev->hotplug_work);
}
}
/**
* radeon_irq_kms_sw_irq_get - enable software interrupt

1
drivers/gpu/drm/radeon/radeon_object.c
View file

@ -377,6 +377,7 @@ int radeon_bo_list_validate(struct ww_acquire_ctx *ticket,
domain = lobj->alt_domain;
goto retry;
}
ttm_eu_backoff_reservation(ticket, head);
return r;
}
}

2
drivers/gpu/drm/radeon/radeon_object.h
View file

@ -174,7 +174,7 @@ static inline void * radeon_sa_bo_cpu_addr(struct radeon_sa_bo *sa_bo)
extern int radeon_sa_bo_manager_init(struct radeon_device *rdev,
struct radeon_sa_manager *sa_manager,
unsigned size, u32 domain);
unsigned size, u32 align, u32 domain);
extern void radeon_sa_bo_manager_fini(struct radeon_device *rdev,
struct radeon_sa_manager *sa_manager);
extern int radeon_sa_bo_manager_start(struct radeon_device *rdev,

1
drivers/gpu/drm/radeon/radeon_ring.c
View file

@ -224,6 +224,7 @@ int radeon_ib_pool_init(struct radeon_device *rdev)
}
r = radeon_sa_bo_manager_init(rdev, &rdev->ring_tmp_bo,
RADEON_IB_POOL_SIZE*64*1024,
RADEON_GPU_PAGE_SIZE,
RADEON_GEM_DOMAIN_GTT);
if (r) {
return r;

7
drivers/gpu/drm/radeon/radeon_sa.c
View file

@ -49,7 +49,7 @@ static void radeon_sa_bo_try_free(struct radeon_sa_manager *sa_manager);
int radeon_sa_bo_manager_init(struct radeon_device *rdev,
struct radeon_sa_manager *sa_manager,
unsigned size, u32 domain)
unsigned size, u32 align, u32 domain)
{
int i, r;
@ -57,13 +57,14 @@ int radeon_sa_bo_manager_init(struct radeon_device *rdev,
sa_manager->bo = NULL;
sa_manager->size = size;
sa_manager->domain = domain;
sa_manager->align = align;
sa_manager->hole = &sa_manager->olist;
INIT_LIST_HEAD(&sa_manager->olist);
for (i = 0; i < RADEON_NUM_RINGS; ++i) {
INIT_LIST_HEAD(&sa_manager->flist[i]);
}
r = radeon_bo_create(rdev, size, RADEON_GPU_PAGE_SIZE, true,
r = radeon_bo_create(rdev, size, align, true,
domain, NULL, &sa_manager->bo);
if (r) {
dev_err(rdev->dev, "(%d) failed to allocate bo for manager\n", r);
@ -317,7 +318,7 @@ int radeon_sa_bo_new(struct radeon_device *rdev,
unsigned tries[RADEON_NUM_RINGS];
int i, r;
BUG_ON(align > RADEON_GPU_PAGE_SIZE);
BUG_ON(align > sa_manager->align);
BUG_ON(size > sa_manager->size);
*sa_bo = kmalloc(sizeof(struct radeon_sa_bo), GFP_KERNEL);

135
drivers/gpu/drm/radeon/radeon_uvd.c
View file

@ -56,20 +56,13 @@ static void radeon_uvd_idle_work_handler(struct work_struct *work);
int radeon_uvd_init(struct radeon_device *rdev)
{
struct platform_device *pdev;
const struct firmware *fw;
unsigned long bo_size;
const char *fw_name;
int i, r;
INIT_DELAYED_WORK(&rdev->uvd.idle_work, radeon_uvd_idle_work_handler);
pdev = platform_device_register_simple("radeon_uvd", 0, NULL, 0);
r = IS_ERR(pdev);
if (r) {
dev_err(rdev->dev, "radeon_uvd: Failed to register firmware\n");
return -EINVAL;
}
switch (rdev->family) {
case CHIP_RV710:
case CHIP_RV730:
@ -112,17 +105,14 @@ int radeon_uvd_init(struct radeon_device *rdev)
return -EINVAL;
}
r = request_firmware(&rdev->uvd_fw, fw_name, &pdev->dev);
r = request_firmware(&fw, fw_name, rdev->dev);
if (r) {
dev_err(rdev->dev, "radeon_uvd: Can't load firmware \"%s\"\n",
fw_name);
platform_device_unregister(pdev);
return r;
}
platform_device_unregister(pdev);
bo_size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 8) +
bo_size = RADEON_GPU_PAGE_ALIGN(fw->size + 8) +
RADEON_UVD_STACK_SIZE + RADEON_UVD_HEAP_SIZE;
r = radeon_bo_create(rdev, bo_size, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->uvd.vcpu_bo);
@ -131,64 +121,6 @@ int radeon_uvd_init(struct radeon_device *rdev)
return r;
}
r = radeon_uvd_resume(rdev);
if (r)
return r;
memset(rdev->uvd.cpu_addr, 0, bo_size);
memcpy(rdev->uvd.cpu_addr, rdev->uvd_fw->data, rdev->uvd_fw->size);
r = radeon_uvd_suspend(rdev);
if (r)
return r;
for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
atomic_set(&rdev->uvd.handles[i], 0);
rdev->uvd.filp[i] = NULL;
}
return 0;
}
void radeon_uvd_fini(struct radeon_device *rdev)
{
radeon_uvd_suspend(rdev);
radeon_bo_unref(&rdev->uvd.vcpu_bo);
}
int radeon_uvd_suspend(struct radeon_device *rdev)
{
int r;
if (rdev->uvd.vcpu_bo == NULL)
return 0;
r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
if (!r) {
radeon_bo_kunmap(rdev->uvd.vcpu_bo);
radeon_bo_unpin(rdev->uvd.vcpu_bo);
rdev->uvd.cpu_addr = NULL;
if (!radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_CPU, NULL)) {
radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
}
radeon_bo_unreserve(rdev->uvd.vcpu_bo);
if (rdev->uvd.cpu_addr) {
radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
} else {
rdev->fence_drv[R600_RING_TYPE_UVD_INDEX].cpu_addr = NULL;
}
}
return r;
}
int radeon_uvd_resume(struct radeon_device *rdev)
{
int r;
if (rdev->uvd.vcpu_bo == NULL)
return -EINVAL;
r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
if (r) {
radeon_bo_unref(&rdev->uvd.vcpu_bo);
@ -196,10 +128,6 @@ int radeon_uvd_resume(struct radeon_device *rdev)
return r;
}
/* Have been pin in cpu unmap unpin */
radeon_bo_kunmap(rdev->uvd.vcpu_bo);
radeon_bo_unpin(rdev->uvd.vcpu_bo);
r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM,
&rdev->uvd.gpu_addr);
if (r) {
@ -217,6 +145,63 @@ int radeon_uvd_resume(struct radeon_device *rdev)
radeon_bo_unreserve(rdev->uvd.vcpu_bo);
rdev->uvd.fw_size = fw->size;
memset(rdev->uvd.cpu_addr, 0, bo_size);
memcpy(rdev->uvd.cpu_addr, fw->data, fw->size);
release_firmware(fw);
for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
atomic_set(&rdev->uvd.handles[i], 0);
rdev->uvd.filp[i] = NULL;
}
return 0;
}
void radeon_uvd_fini(struct radeon_device *rdev)
{
int r;
if (rdev->uvd.vcpu_bo == NULL)
return;
r = radeon_bo_reserve(rdev->uvd.vcpu_bo, false);
if (!r) {
radeon_bo_kunmap(rdev->uvd.vcpu_bo);
radeon_bo_unpin(rdev->uvd.vcpu_bo);
radeon_bo_unreserve(rdev->uvd.vcpu_bo);
}
radeon_bo_unref(&rdev->uvd.vcpu_bo);
}
int radeon_uvd_suspend(struct radeon_device *rdev)
{
unsigned size;
if (rdev->uvd.vcpu_bo == NULL)
return 0;
size = radeon_bo_size(rdev->uvd.vcpu_bo);
rdev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
memcpy(rdev->uvd.saved_bo, rdev->uvd.cpu_addr, size);
return 0;
}
int radeon_uvd_resume(struct radeon_device *rdev)
{
if (rdev->uvd.vcpu_bo == NULL)
return -EINVAL;
if (rdev->uvd.saved_bo != NULL) {
unsigned size = radeon_bo_size(rdev->uvd.vcpu_bo);
memcpy(rdev->uvd.cpu_addr, rdev->uvd.saved_bo, size);
kfree(rdev->uvd.saved_bo);
rdev->uvd.saved_bo = NULL;
}
return 0;
}

25
drivers/gpu/drm/radeon/rs780_dpm.c
View file

@ -28,6 +28,7 @@
#include "r600_dpm.h"
#include "rs780_dpm.h"
#include "atom.h"
#include <linux/seq_file.h>
static struct igp_ps *rs780_get_ps(struct radeon_ps *rps)
{
@ -961,3 +962,27 @@ u32 rs780_dpm_get_mclk(struct radeon_device *rdev, bool low)
return pi->bootup_uma_clk;
}
void rs780_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
struct seq_file *m)
{
struct radeon_ps *rps = rdev->pm.dpm.current_ps;
struct igp_ps *ps = rs780_get_ps(rps);
u32 current_fb_div = RREG32(FVTHROT_STATUS_REG0) & CURRENT_FEEDBACK_DIV_MASK;
u32 func_cntl = RREG32(CG_SPLL_FUNC_CNTL);
u32 ref_div = ((func_cntl & SPLL_REF_DIV_MASK) >> SPLL_REF_DIV_SHIFT) + 1;
u32 post_div = ((func_cntl & SPLL_SW_HILEN_MASK) >> SPLL_SW_HILEN_SHIFT) + 1 +
((func_cntl & SPLL_SW_LOLEN_MASK) >> SPLL_SW_LOLEN_SHIFT) + 1;
u32 sclk = (rdev->clock.spll.reference_freq * current_fb_div) /
(post_div * ref_div);
seq_printf(m, "uvd vclk: %d dclk: %d\n", rps->vclk, rps->dclk);
/* guess based on the current sclk */
if (sclk < (ps->sclk_low + 500))
seq_printf(m, "power level 0 sclk: %u vddc_index: %d\n",
ps->sclk_low, ps->min_voltage);
else
seq_printf(m, "power level 1 sclk: %u vddc_index: %d\n",
ps->sclk_high, ps->max_voltage);
}

3
drivers/gpu/drm/radeon/rs780d.h
View file

@ -28,6 +28,7 @@
# define SPLL_SLEEP (1 << 1)
# define SPLL_REF_DIV(x) ((x) << 2)
# define SPLL_REF_DIV_MASK (7 << 2)
# define SPLL_REF_DIV_SHIFT 2
# define SPLL_FB_DIV(x) ((x) << 5)
# define SPLL_FB_DIV_MASK (0xff << 2)
# define SPLL_FB_DIV_SHIFT 2
@ -36,8 +37,10 @@
# define SPLL_PULSENUM_MASK (3 << 14)
# define SPLL_SW_HILEN(x) ((x) << 16)
# define SPLL_SW_HILEN_MASK (0xf << 16)
# define SPLL_SW_HILEN_SHIFT 16
# define SPLL_SW_LOLEN(x) ((x) << 20)
# define SPLL_SW_LOLEN_MASK (0xf << 20)
# define SPLL_SW_LOLEN_SHIFT 20
# define SPLL_DIVEN (1 << 24)
# define SPLL_BYPASS_EN (1 << 25)
# define SPLL_CHG_STATUS (1 << 29)

2
drivers/gpu/drm/radeon/rv6xx_dpm.c
View file

@ -1763,6 +1763,7 @@ void rv6xx_setup_asic(struct radeon_device *rdev)
{
r600_enable_acpi_pm(rdev);
if (radeon_aspm != 0) {
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_ASPM_L0s)
rv6xx_enable_l0s(rdev);
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_ASPM_L1)
@ -1770,6 +1771,7 @@ void rv6xx_setup_asic(struct radeon_device *rdev)
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1)
rv6xx_enable_pll_sleep_in_l1(rdev);
}
}
void rv6xx_dpm_display_configuration_changed(struct radeon_device *rdev)
{

2
drivers/gpu/drm/radeon/rv770.c
View file

@ -813,7 +813,7 @@ int rv770_uvd_resume(struct radeon_device *rdev)
/* programm the VCPU memory controller bits 0-27 */
addr = rdev->uvd.gpu_addr >> 3;
size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3;
size = RADEON_GPU_PAGE_ALIGN(rdev->uvd.fw_size + 4) >> 3;
WREG32(UVD_VCPU_CACHE_OFFSET0, addr);
WREG32(UVD_VCPU_CACHE_SIZE0, size);

2
drivers/gpu/drm/radeon/rv770_dpm.c
View file

@ -2099,6 +2099,7 @@ void rv770_dpm_setup_asic(struct radeon_device *rdev)
rv770_enable_acpi_pm(rdev);
if (radeon_aspm != 0) {
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_ASPM_L0s)
rv770_enable_l0s(rdev);
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_ASPM_L1)
@ -2106,6 +2107,7 @@ void rv770_dpm_setup_asic(struct radeon_device *rdev)
if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1)
rv770_enable_pll_sleep_in_l1(rdev);
}
}
void rv770_dpm_display_configuration_changed(struct radeon_device *rdev)
{

298
drivers/gpu/drm/radeon/si.c
View file

@ -22,7 +22,6 @@
* Authors: Alex Deucher
*/
#include <linux/firmware.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <drm/drmP.h>
@ -1541,7 +1540,6 @@ static int si_mc_load_microcode(struct radeon_device *rdev)
static int si_init_microcode(struct radeon_device *rdev)
{
struct platform_device *pdev;
const char *chip_name;
const char *rlc_chip_name;
size_t pfp_req_size, me_req_size, ce_req_size, rlc_req_size, mc_req_size;
@ -1551,13 +1549,6 @@ static int si_init_microcode(struct radeon_device *rdev)
DRM_DEBUG("\n");
pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0);
err = IS_ERR(pdev);
if (err) {
printk(KERN_ERR "radeon_cp: Failed to register firmware\n");
return -EINVAL;
}
switch (rdev->family) {
case CHIP_TAHITI:
chip_name = "TAHITI";
@ -1615,7 +1606,7 @@ static int si_init_microcode(struct radeon_device *rdev)
DRM_INFO("Loading %s Microcode\n", chip_name);
snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name);
err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->pfp_fw->size != pfp_req_size) {
@ -1627,7 +1618,7 @@ static int si_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name);
err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->me_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->me_fw->size != me_req_size) {
@ -1638,7 +1629,7 @@ static int si_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name);
err = request_firmware(&rdev->ce_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->ce_fw->size != ce_req_size) {
@ -1649,7 +1640,7 @@ static int si_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name);
err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->rlc_fw->size != rlc_req_size) {
@ -1660,7 +1651,7 @@ static int si_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name);
err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->mc_fw->size != mc_req_size) {
@ -1671,7 +1662,7 @@ static int si_init_microcode(struct radeon_device *rdev)
}
snprintf(fw_name, sizeof(fw_name), "radeon/%s_smc.bin", chip_name);
err = request_firmware(&rdev->smc_fw, fw_name, &pdev->dev);
err = request_firmware(&rdev->smc_fw, fw_name, rdev->dev);
if (err)
goto out;
if (rdev->smc_fw->size != smc_req_size) {
@ -1682,8 +1673,6 @@ static int si_init_microcode(struct radeon_device *rdev)
}
out:
platform_device_unregister(pdev);
if (err) {
if (err != -EINVAL)
printk(KERN_ERR
@ -4400,6 +4389,270 @@ void si_vm_fini(struct radeon_device *rdev)
{
}
/**
* si_vm_decode_fault - print human readable fault info
*
* @rdev: radeon_device pointer
* @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value
* @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value
*
* Print human readable fault information (SI).
*/
static void si_vm_decode_fault(struct radeon_device *rdev,
u32 status, u32 addr)
{
u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT;
u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT;
u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT;
char *block;
if (rdev->family == CHIP_TAHITI) {
switch (mc_id) {
case 160:
case 144:
case 96:
case 80:
case 224:
case 208:
case 32:
case 16:
block = "CB";
break;
case 161:
case 145:
case 97:
case 81:
case 225:
case 209:
case 33:
case 17:
block = "CB_FMASK";
break;
case 162:
case 146:
case 98:
case 82:
case 226:
case 210:
case 34:
case 18:
block = "CB_CMASK";
break;
case 163:
case 147:
case 99:
case 83:
case 227:
case 211:
case 35:
case 19:
block = "CB_IMMED";
break;
case 164:
case 148:
case 100:
case 84:
case 228:
case 212:
case 36:
case 20:
block = "DB";
break;
case 165:
case 149:
case 101:
case 85:
case 229:
case 213:
case 37:
case 21:
block = "DB_HTILE";
break;
case 167:
case 151:
case 103:
case 87:
case 231:
case 215:
case 39:
case 23:
block = "DB_STEN";
break;
case 72:
case 68:
case 64:
case 8:
case 4:
case 0:
case 136:
case 132:
case 128:
case 200:
case 196:
case 192:
block = "TC";
break;
case 112:
case 48:
block = "CP";
break;
case 49:
case 177:
case 50:
case 178:
block = "SH";
break;
case 53:
case 190:
block = "VGT";
break;
case 117:
block = "IH";
break;
case 51:
case 115:
block = "RLC";
break;
case 119:
case 183:
block = "DMA0";
break;
case 61:
block = "DMA1";
break;
case 248:
case 120:
block = "HDP";
break;
default:
block = "unknown";
break;
}
} else {
switch (mc_id) {
case 32:
case 16:
case 96:
case 80:
case 160:
case 144:
case 224:
case 208:
block = "CB";
break;
case 33:
case 17:
case 97:
case 81:
case 161:
case 145:
case 225:
case 209:
block = "CB_FMASK";
break;
case 34:
case 18:
case 98:
case 82:
case 162:
case 146:
case 226:
case 210:
block = "CB_CMASK";
break;
case 35:
case 19:
case 99:
case 83:
case 163:
case 147:
case 227:
case 211:
block = "CB_IMMED";
break;
case 36:
case 20:
case 100:
case 84:
case 164:
case 148:
case 228:
case 212:
block = "DB";
break;
case 37:
case 21:
case 101:
case 85:
case 165:
case 149:
case 229:
case 213:
block = "DB_HTILE";
break;
case 39:
case 23:
case 103:
case 87:
case 167:
case 151:
case 231:
case 215:
block = "DB_STEN";
break;
case 72:
case 68:
case 8:
case 4:
case 136:
case 132:
case 200:
case 196:
block = "TC";
break;
case 112:
case 48:
block = "CP";
break;
case 49:
case 177:
case 50:
case 178:
block = "SH";
break;
case 53:
block = "VGT";
break;
case 117:
block = "IH";
break;
case 51:
case 115:
block = "RLC";
break;
case 119:
case 183:
block = "DMA0";
break;
case 61:
block = "DMA1";
break;
case 248:
case 120:
block = "HDP";
break;
default:
block = "unknown";
break;
}
}
printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n",
protections, vmid, addr,
(status & MEMORY_CLIENT_RW_MASK) ? "write" : "read",
block, mc_id);
}
/**
* si_vm_set_page - update the page tables using the CP
*
@ -5766,6 +6019,7 @@ int si_irq_process(struct radeon_device *rdev)
u32 ring_index;
bool queue_hotplug = false;
bool queue_thermal = false;
u32 status, addr;
if (!rdev->ih.enabled || rdev->shutdown)
return IRQ_NONE;
@ -6001,11 +6255,14 @@ int si_irq_process(struct radeon_device *rdev)
break;
case 146:
case 147:
addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR);
status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS);
dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR));
addr);
dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n",
RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS));
status);
si_vm_decode_fault(rdev, status, addr);
/* reset addr and status */
WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1);
break;
@ -6796,6 +7053,9 @@ static void si_program_aspm(struct radeon_device *rdev)
bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
bool disable_clkreq = false;
if (radeon_aspm == 0)
return;
if (!(rdev->flags & RADEON_IS_PCIE))
return;

14
drivers/gpu/drm/radeon/sid.h
View file

@ -367,6 +367,20 @@
#define VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x14FC
#define VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x14DC
#define PROTECTIONS_MASK (0xf << 0)
#define PROTECTIONS_SHIFT 0
/* bit 0: range
* bit 1: pde0
* bit 2: valid
* bit 3: read
* bit 4: write
*/
#define MEMORY_CLIENT_ID_MASK (0xff << 12)
#define MEMORY_CLIENT_ID_SHIFT 12
#define MEMORY_CLIENT_RW_MASK (1 << 24)
#define MEMORY_CLIENT_RW_SHIFT 24
#define FAULT_VMID_MASK (0xf << 25)
#define FAULT_VMID_SHIFT 25
#define VM_INVALIDATE_REQUEST 0x1478
#define VM_INVALIDATE_RESPONSE 0x147c

12
drivers/gpu/drm/radeon/sumo_dpm.c
View file

@ -1732,6 +1732,12 @@ int sumo_dpm_init(struct radeon_device *rdev)
pi->enable_sclk_ds = true;
pi->enable_dynamic_m3_arbiter = false;
pi->enable_dynamic_patch_ps = true;
/* Some PALM chips don't seem to properly ungate gfx when UVD is in use;
* for now just disable gfx PG.
*/
if (rdev->family == CHIP_PALM)
pi->enable_gfx_power_gating = false;
else
pi->enable_gfx_power_gating = true;
pi->enable_gfx_clock_gating = true;
pi->enable_mg_clock_gating = true;
@ -1845,6 +1851,8 @@ int sumo_dpm_force_performance_level(struct radeon_device *rdev,
return 0;
if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {
if (pi->enable_boost)
sumo_enable_boost(rdev, rps, false);
sumo_power_level_enable(rdev, ps->num_levels - 1, true);
sumo_set_forced_level(rdev, ps->num_levels - 1);
sumo_set_forced_mode_enabled(rdev);
@ -1855,6 +1863,8 @@ int sumo_dpm_force_performance_level(struct radeon_device *rdev,
sumo_set_forced_mode_enabled(rdev);
sumo_set_forced_mode(rdev, false);
} else if (level == RADEON_DPM_FORCED_LEVEL_LOW) {
if (pi->enable_boost)
sumo_enable_boost(rdev, rps, false);
sumo_power_level_enable(rdev, 0, true);
sumo_set_forced_level(rdev, 0);
sumo_set_forced_mode_enabled(rdev);
@ -1868,6 +1878,8 @@ int sumo_dpm_force_performance_level(struct radeon_device *rdev,
for (i = 0; i < ps->num_levels; i++) {
sumo_power_level_enable(rdev, i, true);
}
if (pi->enable_boost)
sumo_enable_boost(rdev, rps, true);
}
rdev->pm.dpm.forced_level = level;

9
drivers/gpu/drm/rcar-du/rcar_du_drv.c
View file

@ -249,8 +249,13 @@ static struct drm_driver rcar_du_driver = {
.gem_vm_ops = &drm_gem_cma_vm_ops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import = drm_gem_cma_dmabuf_import,
.gem_prime_export = drm_gem_cma_dmabuf_export,
.gem_prime_import = drm_gem_prime_import,
.gem_prime_export = drm_gem_prime_export,
.gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
.gem_prime_vmap = drm_gem_cma_prime_vmap,
.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = rcar_du_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,

9
drivers/gpu/drm/shmobile/shmob_drm_drv.c
View file

@ -276,8 +276,13 @@ static struct drm_driver shmob_drm_driver = {
.gem_vm_ops = &drm_gem_cma_vm_ops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import = drm_gem_cma_dmabuf_import,
.gem_prime_export = drm_gem_cma_dmabuf_export,
.gem_prime_import = drm_gem_prime_import,
.gem_prime_export = drm_gem_prime_export,
.gem_prime_get_sg_table = drm_gem_cma_prime_get_sg_table,
.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
.gem_prime_vmap = drm_gem_cma_prime_vmap,
.gem_prime_vunmap = drm_gem_cma_prime_vunmap,
.gem_prime_mmap = drm_gem_cma_prime_mmap,
.dumb_create = drm_gem_cma_dumb_create,
.dumb_map_offset = drm_gem_cma_dumb_map_offset,
.dumb_destroy = drm_gem_cma_dumb_destroy,

2
drivers/video/uvesafb.c
View file

@ -1891,7 +1891,7 @@ static int uvesafb_setup(char *options)
}
}
if (mtrr != 3 && mtrr != 1)
if (mtrr != 3 && mtrr != 0)
pr_warn("uvesafb: mtrr should be set to 0 or 3; %d is unsupported", mtrr);
return 0;