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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-31 22:05:02 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-31 22:05:02 +0300
commitfd56d1d66afce096f643faedfe1505488bdf1edd (patch)
tree9f51e6bd3fb8187695e9680b880c87da94a63280 /drivers
parent8400935737bf02d97da281bdcd139a421624b6ba (diff)
parentbdce3e7c729907e303396690b2b23b972c6717be (diff)
downloadlinux-fd56d1d66afce096f643faedfe1505488bdf1edd.tar.xz
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "This has a bunch of nouveau fixes, as Ben has been hibernating and has lots of small fixes for lots of bugs across nouveau. Radeon has one major fix for hdmi/dp audio regression that is larger than Alex would like, but seems to fix up a fair few bugs, along with some misc fixes. And a few msm fixes, one of which is also a bit large. But nothing in here seems insane or crazy for this stage, just more than I'd like" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (33 commits) drm/msm/mdp5: release SMB (shared memory blocks) in various cases drm/msm: change to uninterruptible wait in atomic commit drm/msm: mdp4: Fix drm_framebuffer dereference crash drm/msm: fix msm_gem_prime_get_sg_table() drm/amdgpu: add new parameter to seperate map and unmap drm/amdgpu: hdp_flush is not needed for inside IB drm/amdgpu: different emit_ib for gfx and compute drm/amdgpu: information leak in amdgpu_info_ioctl() drm/amdgpu: clean up init sequence for failures drm/radeon/combios: add some validation of lvds values drm/radeon: rework audio modeset to handle non-audio hdmi features drm/radeon: rework audio detect (v4) drm/amdgpu: Drop drm/ prefix for including drm.h in amdgpu_drm.h drm/radeon: Drop drm/ prefix for including drm.h in radeon_drm.h drm/nouveau/nouveau/ttm: fix tiled system memory with Maxwell drm/nouveau/kms/nv50-: guard against enabling cursor on disabled heads drm/nouveau/fbcon/g80: reduce PUSH_SPACE alloc, fire ring on accel init drm/nouveau/fbcon/gf100-: reduce RING_SPACE allocation drm/nouveau/fbcon/nv11-: correctly account for ring space usage drm/nouveau/bios: add proper support for opcode 0x59 ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c38
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c16
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c46
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c47
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c4
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c13
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h2
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c33
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c87
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h1
-rw-r--r--drivers/gpu/drm/msm/msm_atomic.c8
-rw-r--r--drivers/gpu/drm/msm/msm_drv.c13
-rw-r--r--drivers/gpu/drm/msm/msm_drv.h4
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c2
-rw-r--r--drivers/gpu/drm/msm/msm_gem_prime.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_platform.c16
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ttm.c9
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_fbcon.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c29
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c39
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c14
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c40
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c8
-rw-r--r--drivers/gpu/drm/radeon/atombios_encoders.c3
-rw-r--r--drivers/gpu/drm/radeon/dce6_afmt.c62
-rw-r--r--drivers/gpu/drm/radeon/radeon_audio.c204
-rw-r--r--drivers/gpu/drm/radeon/radeon_audio.h3
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c7
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h2
41 files changed, 552 insertions, 272 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index e9fde72cf038..31b00f91cfcd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1866,6 +1866,12 @@ typedef void (*amdgpu_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t);
typedef uint32_t (*amdgpu_block_rreg_t)(struct amdgpu_device*, uint32_t, uint32_t);
typedef void (*amdgpu_block_wreg_t)(struct amdgpu_device*, uint32_t, uint32_t, uint32_t);
+struct amdgpu_ip_block_status {
+ bool valid;
+ bool sw;
+ bool hw;
+};
+
struct amdgpu_device {
struct device *dev;
struct drm_device *ddev;
@@ -2008,7 +2014,7 @@ struct amdgpu_device {
const struct amdgpu_ip_block_version *ip_blocks;
int num_ip_blocks;
- bool *ip_block_enabled;
+ struct amdgpu_ip_block_status *ip_block_status;
struct mutex mn_lock;
DECLARE_HASHTABLE(mn_hash, 7);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d79009b65867..99f158e1baff 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1191,8 +1191,9 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
return -EINVAL;
}
- adev->ip_block_enabled = kcalloc(adev->num_ip_blocks, sizeof(bool), GFP_KERNEL);
- if (adev->ip_block_enabled == NULL)
+ adev->ip_block_status = kcalloc(adev->num_ip_blocks,
+ sizeof(struct amdgpu_ip_block_status), GFP_KERNEL);
+ if (adev->ip_block_status == NULL)
return -ENOMEM;
if (adev->ip_blocks == NULL) {
@@ -1203,18 +1204,18 @@ static int amdgpu_early_init(struct amdgpu_device *adev)
for (i = 0; i < adev->num_ip_blocks; i++) {
if ((amdgpu_ip_block_mask & (1 << i)) == 0) {
DRM_ERROR("disabled ip block: %d\n", i);
- adev->ip_block_enabled[i] = false;
+ adev->ip_block_status[i].valid = false;
} else {
if (adev->ip_blocks[i].funcs->early_init) {
r = adev->ip_blocks[i].funcs->early_init((void *)adev);
if (r == -ENOENT)
- adev->ip_block_enabled[i] = false;
+ adev->ip_block_status[i].valid = false;
else if (r)
return r;
else
- adev->ip_block_enabled[i] = true;
+ adev->ip_block_status[i].valid = true;
} else {
- adev->ip_block_enabled[i] = true;
+ adev->ip_block_status[i].valid = true;
}
}
}
@@ -1227,11 +1228,12 @@ static int amdgpu_init(struct amdgpu_device *adev)
int i, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].valid)
continue;
r = adev->ip_blocks[i].funcs->sw_init((void *)adev);
if (r)
return r;
+ adev->ip_block_status[i].sw = true;
/* need to do gmc hw init early so we can allocate gpu mem */
if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC) {
r = amdgpu_vram_scratch_init(adev);
@@ -1243,11 +1245,12 @@ static int amdgpu_init(struct amdgpu_device *adev)
r = amdgpu_wb_init(adev);
if (r)
return r;
+ adev->ip_block_status[i].hw = true;
}
}
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].sw)
continue;
/* gmc hw init is done early */
if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC)
@@ -1255,6 +1258,7 @@ static int amdgpu_init(struct amdgpu_device *adev)
r = adev->ip_blocks[i].funcs->hw_init((void *)adev);
if (r)
return r;
+ adev->ip_block_status[i].hw = true;
}
return 0;
@@ -1265,7 +1269,7 @@ static int amdgpu_late_init(struct amdgpu_device *adev)
int i = 0, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].valid)
continue;
/* enable clockgating to save power */
r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
@@ -1287,7 +1291,7 @@ static int amdgpu_fini(struct amdgpu_device *adev)
int i, r;
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].hw)
continue;
if (adev->ip_blocks[i].type == AMD_IP_BLOCK_TYPE_GMC) {
amdgpu_wb_fini(adev);
@@ -1300,14 +1304,16 @@ static int amdgpu_fini(struct amdgpu_device *adev)
return r;
r = adev->ip_blocks[i].funcs->hw_fini((void *)adev);
/* XXX handle errors */
+ adev->ip_block_status[i].hw = false;
}
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].sw)
continue;
r = adev->ip_blocks[i].funcs->sw_fini((void *)adev);
/* XXX handle errors */
- adev->ip_block_enabled[i] = false;
+ adev->ip_block_status[i].sw = false;
+ adev->ip_block_status[i].valid = false;
}
return 0;
@@ -1318,7 +1324,7 @@ static int amdgpu_suspend(struct amdgpu_device *adev)
int i, r;
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].valid)
continue;
/* ungate blocks so that suspend can properly shut them down */
r = adev->ip_blocks[i].funcs->set_clockgating_state((void *)adev,
@@ -1336,7 +1342,7 @@ static int amdgpu_resume(struct amdgpu_device *adev)
int i, r;
for (i = 0; i < adev->num_ip_blocks; i++) {
- if (!adev->ip_block_enabled[i])
+ if (!adev->ip_block_status[i].valid)
continue;
r = adev->ip_blocks[i].funcs->resume(adev);
if (r)
@@ -1582,8 +1588,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
r = amdgpu_fini(adev);
- kfree(adev->ip_block_enabled);
- adev->ip_block_enabled = NULL;
+ kfree(adev->ip_block_status);
+ adev->ip_block_status = NULL;
adev->accel_working = false;
/* free i2c buses */
amdgpu_i2c_fini(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index ae43b58c9733..4afc507820c0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -449,7 +449,7 @@ out:
* vital here, so they are not reported back to userspace.
*/
static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
- struct amdgpu_bo_va *bo_va)
+ struct amdgpu_bo_va *bo_va, uint32_t operation)
{
struct ttm_validate_buffer tv, *entry;
struct amdgpu_bo_list_entry *vm_bos;
@@ -485,7 +485,9 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
if (r)
goto error_unlock;
- r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
+
+ if (operation == AMDGPU_VA_OP_MAP)
+ r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
error_unlock:
mutex_unlock(&bo_va->vm->mutex);
@@ -580,7 +582,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
}
if (!r && !(args->flags & AMDGPU_VM_DELAY_UPDATE))
- amdgpu_gem_va_update_vm(adev, bo_va);
+ amdgpu_gem_va_update_vm(adev, bo_va, args->operation);
drm_gem_object_unreference_unlocked(gobj);
return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index 52dff75aac6f..bc0fac618a3f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -180,16 +180,16 @@ int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs,
if (vm) {
/* do context switch */
amdgpu_vm_flush(ring, vm, ib->sync.last_vm_update);
- }
- if (vm && ring->funcs->emit_gds_switch)
- amdgpu_ring_emit_gds_switch(ring, ib->vm->ids[ring->idx].id,
- ib->gds_base, ib->gds_size,
- ib->gws_base, ib->gws_size,
- ib->oa_base, ib->oa_size);
+ if (ring->funcs->emit_gds_switch)
+ amdgpu_ring_emit_gds_switch(ring, ib->vm->ids[ring->idx].id,
+ ib->gds_base, ib->gds_size,
+ ib->gws_base, ib->gws_size,
+ ib->oa_base, ib->oa_size);
- if (ring->funcs->emit_hdp_flush)
- amdgpu_ring_emit_hdp_flush(ring);
+ if (ring->funcs->emit_hdp_flush)
+ amdgpu_ring_emit_hdp_flush(ring);
+ }
old_ctx = ring->current_ctx;
for (i = 0; i < num_ibs; ++i) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 31ad444c6386..9736892bcdf9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -235,7 +235,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
for (i = 0; i < adev->num_ip_blocks; i++) {
if (adev->ip_blocks[i].type == type &&
- adev->ip_block_enabled[i]) {
+ adev->ip_block_status[i].valid) {
ip.hw_ip_version_major = adev->ip_blocks[i].major;
ip.hw_ip_version_minor = adev->ip_blocks[i].minor;
ip.capabilities_flags = 0;
@@ -274,7 +274,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
for (i = 0; i < adev->num_ip_blocks; i++)
if (adev->ip_blocks[i].type == type &&
- adev->ip_block_enabled[i] &&
+ adev->ip_block_status[i].valid &&
count < AMDGPU_HW_IP_INSTANCE_MAX_COUNT)
count++;
@@ -416,7 +416,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
return n ? -EFAULT : 0;
}
case AMDGPU_INFO_DEV_INFO: {
- struct drm_amdgpu_info_device dev_info;
+ struct drm_amdgpu_info_device dev_info = {};
struct amdgpu_cu_info cu_info;
dev_info.device_id = dev->pdev->device;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 2c188fb9fd22..2db6ab0a543d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -2561,7 +2561,7 @@ static bool gfx_v7_0_ring_emit_semaphore(struct amdgpu_ring *ring,
* sheduling on the ring. This function schedules the IB
* on the gfx ring for execution by the GPU.
*/
-static void gfx_v7_0_ring_emit_ib(struct amdgpu_ring *ring,
+static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
struct amdgpu_ib *ib)
{
bool need_ctx_switch = ring->current_ctx != ib->ctx;
@@ -2569,15 +2569,10 @@ static void gfx_v7_0_ring_emit_ib(struct amdgpu_ring *ring,
u32 next_rptr = ring->wptr + 5;
/* drop the CE preamble IB for the same context */
- if ((ring->type == AMDGPU_RING_TYPE_GFX) &&
- (ib->flags & AMDGPU_IB_FLAG_PREAMBLE) &&
- !need_ctx_switch)
+ if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
return;
- if (ring->type == AMDGPU_RING_TYPE_COMPUTE)
- control |= INDIRECT_BUFFER_VALID;
-
- if (need_ctx_switch && ring->type == AMDGPU_RING_TYPE_GFX)
+ if (need_ctx_switch)
next_rptr += 2;
next_rptr += 4;
@@ -2588,7 +2583,7 @@ static void gfx_v7_0_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, next_rptr);
/* insert SWITCH_BUFFER packet before first IB in the ring frame */
- if (need_ctx_switch && ring->type == AMDGPU_RING_TYPE_GFX) {
+ if (need_ctx_switch) {
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
@@ -2611,6 +2606,35 @@ static void gfx_v7_0_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, control);
}
+static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
+ struct amdgpu_ib *ib)
+{
+ u32 header, control = 0;
+ u32 next_rptr = ring->wptr + 5;
+
+ control |= INDIRECT_BUFFER_VALID;
+ next_rptr += 4;
+ amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
+ amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
+ amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
+ amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
+ amdgpu_ring_write(ring, next_rptr);
+
+ header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
+
+ control |= ib->length_dw |
+ (ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0);
+
+ amdgpu_ring_write(ring, header);
+ amdgpu_ring_write(ring,
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (ib->gpu_addr & 0xFFFFFFFC));
+ amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
+ amdgpu_ring_write(ring, control);
+}
+
/**
* gfx_v7_0_ring_test_ib - basic ring IB test
*
@@ -5555,7 +5579,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = {
.get_wptr = gfx_v7_0_ring_get_wptr_gfx,
.set_wptr = gfx_v7_0_ring_set_wptr_gfx,
.parse_cs = NULL,
- .emit_ib = gfx_v7_0_ring_emit_ib,
+ .emit_ib = gfx_v7_0_ring_emit_ib_gfx,
.emit_fence = gfx_v7_0_ring_emit_fence_gfx,
.emit_semaphore = gfx_v7_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
@@ -5571,7 +5595,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = {
.get_wptr = gfx_v7_0_ring_get_wptr_compute,
.set_wptr = gfx_v7_0_ring_set_wptr_compute,
.parse_cs = NULL,
- .emit_ib = gfx_v7_0_ring_emit_ib,
+ .emit_ib = gfx_v7_0_ring_emit_ib_compute,
.emit_fence = gfx_v7_0_ring_emit_fence_compute,
.emit_semaphore = gfx_v7_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v7_0_ring_emit_vm_flush,
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 1c7c992dea37..9e1d4ddbf475 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -3753,7 +3753,7 @@ static void gfx_v8_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
amdgpu_ring_write(ring, 0x20); /* poll interval */
}
-static void gfx_v8_0_ring_emit_ib(struct amdgpu_ring *ring,
+static void gfx_v8_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
struct amdgpu_ib *ib)
{
bool need_ctx_switch = ring->current_ctx != ib->ctx;
@@ -3761,15 +3761,10 @@ static void gfx_v8_0_ring_emit_ib(struct amdgpu_ring *ring,
u32 next_rptr = ring->wptr + 5;
/* drop the CE preamble IB for the same context */
- if ((ring->type == AMDGPU_RING_TYPE_GFX) &&
- (ib->flags & AMDGPU_IB_FLAG_PREAMBLE) &&
- !need_ctx_switch)
+ if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch)
return;
- if (ring->type == AMDGPU_RING_TYPE_COMPUTE)
- control |= INDIRECT_BUFFER_VALID;
-
- if (need_ctx_switch && ring->type == AMDGPU_RING_TYPE_GFX)
+ if (need_ctx_switch)
next_rptr += 2;
next_rptr += 4;
@@ -3780,7 +3775,7 @@ static void gfx_v8_0_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, next_rptr);
/* insert SWITCH_BUFFER packet before first IB in the ring frame */
- if (need_ctx_switch && ring->type == AMDGPU_RING_TYPE_GFX) {
+ if (need_ctx_switch) {
amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0));
amdgpu_ring_write(ring, 0);
}
@@ -3803,6 +3798,36 @@ static void gfx_v8_0_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, control);
}
+static void gfx_v8_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
+ struct amdgpu_ib *ib)
+{
+ u32 header, control = 0;
+ u32 next_rptr = ring->wptr + 5;
+
+ control |= INDIRECT_BUFFER_VALID;
+
+ next_rptr += 4;
+ amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
+ amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
+ amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc);
+ amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff);
+ amdgpu_ring_write(ring, next_rptr);
+
+ header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
+
+ control |= ib->length_dw |
+ (ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0);
+
+ amdgpu_ring_write(ring, header);
+ amdgpu_ring_write(ring,
+#ifdef __BIG_ENDIAN
+ (2 << 0) |
+#endif
+ (ib->gpu_addr & 0xFFFFFFFC));
+ amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF);
+ amdgpu_ring_write(ring, control);
+}
+
static void gfx_v8_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr,
u64 seq, unsigned flags)
{
@@ -4224,7 +4249,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = {
.get_wptr = gfx_v8_0_ring_get_wptr_gfx,
.set_wptr = gfx_v8_0_ring_set_wptr_gfx,
.parse_cs = NULL,
- .emit_ib = gfx_v8_0_ring_emit_ib,
+ .emit_ib = gfx_v8_0_ring_emit_ib_gfx,
.emit_fence = gfx_v8_0_ring_emit_fence_gfx,
.emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
@@ -4240,7 +4265,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = {
.get_wptr = gfx_v8_0_ring_get_wptr_compute,
.set_wptr = gfx_v8_0_ring_set_wptr_compute,
.parse_cs = NULL,
- .emit_ib = gfx_v8_0_ring_emit_ib,
+ .emit_ib = gfx_v8_0_ring_emit_ib_compute,
.emit_fence = gfx_v8_0_ring_emit_fence_compute,
.emit_semaphore = gfx_v8_0_ring_emit_semaphore,
.emit_vm_flush = gfx_v8_0_ring_emit_vm_flush,
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
index 0d1dbb737933..247a424445f7 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
@@ -220,13 +220,15 @@ static int mdp4_plane_mode_set(struct drm_plane *plane,
uint32_t op_mode = 0;
uint32_t phasex_step = MDP4_VG_PHASE_STEP_DEFAULT;
uint32_t phasey_step = MDP4_VG_PHASE_STEP_DEFAULT;
- enum mdp4_frame_format frame_type = mdp4_get_frame_format(fb);
+ enum mdp4_frame_format frame_type;
if (!(crtc && fb)) {
DBG("%s: disabled!", mdp4_plane->name);
return 0;
}
+ frame_type = mdp4_get_frame_format(fb);
+
/* src values are in Q16 fixed point, convert to integer: */
src_x = src_x >> 16;
src_y = src_y >> 16;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
index 206f758f7d64..e253db5de5aa 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -76,7 +76,20 @@ static void mdp5_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *st
static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state)
{
+ int i;
struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms));
+ int nplanes = mdp5_kms->dev->mode_config.num_total_plane;
+
+ for (i = 0; i < nplanes; i++) {
+ struct drm_plane *plane = state->planes[i];
+ struct drm_plane_state *plane_state = state->plane_states[i];
+
+ if (!plane)
+ continue;
+
+ mdp5_plane_complete_commit(plane, plane_state);
+ }
+
mdp5_disable(mdp5_kms);
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
index e0eb24587c84..e79ac09b7216 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
@@ -227,6 +227,8 @@ void mdp5_plane_install_properties(struct drm_plane *plane,
struct drm_mode_object *obj);
uint32_t mdp5_plane_get_flush(struct drm_plane *plane);
void mdp5_plane_complete_flip(struct drm_plane *plane);
+void mdp5_plane_complete_commit(struct drm_plane *plane,
+ struct drm_plane_state *state);
enum mdp5_pipe mdp5_plane_pipe(struct drm_plane *plane);
struct drm_plane *mdp5_plane_init(struct drm_device *dev,
enum mdp5_pipe pipe, bool private_plane, uint32_t reg_offset);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 57b8f56ae9d0..22275568ab8b 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -31,8 +31,6 @@ struct mdp5_plane {
uint32_t nformats;
uint32_t formats[32];
-
- bool enabled;
};
#define to_mdp5_plane(x) container_of(x, struct mdp5_plane, base)
@@ -56,22 +54,6 @@ static bool plane_enabled(struct drm_plane_state *state)
return state->fb && state->crtc;
}
-static int mdp5_plane_disable(struct drm_plane *plane)
-{
- struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
- struct mdp5_kms *mdp5_kms = get_kms(plane);
- enum mdp5_pipe pipe = mdp5_plane->pipe;
-
- DBG("%s: disable", mdp5_plane->name);
-
- if (mdp5_kms) {
- /* Release the memory we requested earlier from the SMP: */
- mdp5_smp_release(mdp5_kms->smp, pipe);
- }
-
- return 0;
-}
-
static void mdp5_plane_destroy(struct drm_plane *plane)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
@@ -224,7 +206,6 @@ static void mdp5_plane_atomic_update(struct drm_plane *plane,
if (!plane_enabled(state)) {
to_mdp5_plane_state(state)->pending = true;
- mdp5_plane_disable(plane);
} else if (to_mdp5_plane_state(state)->mode_changed) {
int ret;
to_mdp5_plane_state(state)->pending = true;
@@ -602,6 +583,20 @@ uint32_t mdp5_plane_get_flush(struct drm_plane *plane)
return mdp5_plane->flush_mask;
}
+/* called after vsync in thread context */
+void mdp5_plane_complete_commit(struct drm_plane *plane,
+ struct drm_plane_state *state)
+{
+ struct mdp5_kms *mdp5_kms = get_kms(plane);
+ struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
+ enum mdp5_pipe pipe = mdp5_plane->pipe;
+
+ if (!plane_enabled(plane->state)) {
+ DBG("%s: free SMP", mdp5_plane->name);
+ mdp5_smp_release(mdp5_kms->smp, pipe);
+ }
+}
+
/* initialize plane */
struct drm_plane *mdp5_plane_init(struct drm_device *dev,
enum mdp5_pipe pipe, bool private_plane, uint32_t reg_offset)
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
index 16702aecf0df..64a27d86f2f5 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
@@ -34,22 +34,44 @@
* and CANNOT be re-allocated (eg: MMB0 and MMB1 both tied to RGB0).
*
* For each block that can be dynamically allocated, it can be either
- * free, or pending/in-use by a client. The updates happen in three steps:
+ * free:
+ * The block is free.
+ *
+ * pending:
+ * The block is allocated to some client and not free.
+ *
+ * configured:
+ * The block is allocated to some client, and assigned to that
+ * client in MDP5_MDP_SMP_ALLOC registers.
+ *
+ * inuse:
+ * The block is being actively used by a client.
+ *
+ * The updates happen in the following steps:
*
* 1) mdp5_smp_request():
* When plane scanout is setup, calculate required number of
- * blocks needed per client, and request. Blocks not inuse or
- * pending by any other client are added to client's pending
- * set.
+ * blocks needed per client, and request. Blocks neither inuse nor
+ * configured nor pending by any other client are added to client's
+ * pending set.
+ * For shrinking, blocks in pending but not in configured can be freed
+ * directly, but those already in configured will be freed later by
+ * mdp5_smp_commit.
*
* 2) mdp5_smp_configure():
* As hw is programmed, before FLUSH, MDP5_MDP_SMP_ALLOC registers
* are configured for the union(pending, inuse)
+ * Current pending is copied to configured.
+ * It is assumed that mdp5_smp_request and mdp5_smp_configure not run
+ * concurrently for the same pipe.
*
* 3) mdp5_smp_commit():
- * After next vblank, copy pending -> inuse. Optionally update
+ * After next vblank, copy configured -> inuse. Optionally update
* MDP5_SMP_ALLOC registers if there are newly unused blocks
*
+ * 4) mdp5_smp_release():
+ * Must be called after the pipe is disabled and no longer uses any SMB
+ *
* On the next vblank after changes have been committed to hw, the
* client's pending blocks become it's in-use blocks (and no-longer
* in-use blocks become available to other clients).
@@ -77,6 +99,9 @@ struct mdp5_smp {
struct mdp5_client_smp_state client_state[MAX_CLIENTS];
};
+static void update_smp_state(struct mdp5_smp *smp,
+ u32 cid, mdp5_smp_state_t *assigned);
+
static inline
struct mdp5_kms *get_kms(struct mdp5_smp *smp)
{
@@ -149,7 +174,12 @@ static int smp_request_block(struct mdp5_smp *smp,
for (i = cur_nblks; i > nblks; i--) {
int blk = find_first_bit(ps->pending, cnt);
clear_bit(blk, ps->pending);
- /* don't clear in global smp_state until _commit() */
+
+ /* clear in global smp_state if not in configured
+ * otherwise until _commit()
+ */
+ if (!test_bit(blk, ps->configured))
+ clear_bit(blk, smp->state);
}
}
@@ -223,10 +253,33 @@ int mdp5_smp_request(struct mdp5_smp *smp, enum mdp5_pipe pipe, u32 fmt, u32 wid
/* Release SMP blocks for all clients of the pipe */
void mdp5_smp_release(struct mdp5_smp *smp, enum mdp5_pipe pipe)
{
- int i, nblks;
+ int i;
+ unsigned long flags;
+ int cnt = smp->blk_cnt;
+
+ for (i = 0; i < pipe2nclients(pipe); i++) {
+ mdp5_smp_state_t assigned;
+ u32 cid = pipe2client(pipe, i);
+ struct mdp5_client_smp_state *ps = &smp->client_state[cid];
+
+ spin_lock_irqsave(&smp->state_lock, flags);
+
+ /* clear hw assignment */
+ bitmap_or(assigned, ps->inuse, ps->configured, cnt);
+ update_smp_state(smp, CID_UNUSED, &assigned);
+
+ /* free to global pool */
+ bitmap_andnot(smp->state, smp->state, ps->pending, cnt);
+ bitmap_andnot(smp->state, smp->state, assigned, cnt);
+
+ /* clear client's infor */
+ bitmap_zero(ps->pending, cnt);
+ bitmap_zero(ps->configured, cnt);
+ bitmap_zero(ps->inuse, cnt);
+
+ spin_unlock_irqrestore(&smp->state_lock, flags);
+ }
- for (i = 0, nblks = 0; i < pipe2nclients(pipe); i++)
- smp_request_block(smp, pipe2client(pipe, i), 0);
set_fifo_thresholds(smp, pipe, 0);
}
@@ -274,12 +327,20 @@ void mdp5_smp_configure(struct mdp5_smp *smp, enum mdp5_pipe pipe)
u32 cid = pipe2client(pipe, i);
struct mdp5_client_smp_state *ps = &smp->client_state[cid];
- bitmap_or(assigned, ps->inuse, ps->pending, cnt);
+ /*
+ * if vblank has not happened since last smp_configure
+ * skip the configure for now
+ */
+ if (!bitmap_equal(ps->inuse, ps->configured, cnt))
+ continue;
+
+ bitmap_copy(ps->configured, ps->pending, cnt);
+ bitmap_or(assigned, ps->inuse, ps->configured, cnt);
update_smp_state(smp, cid, &assigned);
}
}
-/* step #3: after vblank, copy pending -> inuse: */
+/* step #3: after vblank, copy configured -> inuse: */
void mdp5_smp_commit(struct mdp5_smp *smp, enum mdp5_pipe pipe)
{
int cnt = smp->blk_cnt;
@@ -295,7 +356,7 @@ void mdp5_smp_commit(struct mdp5_smp *smp, enum mdp5_pipe pipe)
* using, which can be released and made available to other
* clients:
*/
- if (bitmap_andnot(released, ps->inuse, ps->pending, cnt)) {
+ if (bitmap_andnot(released, ps->inuse, ps->configured, cnt)) {
unsigned long flags;
spin_lock_irqsave(&smp->state_lock, flags);
@@ -306,7 +367,7 @@ void mdp5_smp_commit(struct mdp5_smp *smp, enum mdp5_pipe pipe)
update_smp_state(smp, CID_UNUSED, &released);
}
- bitmap_copy(ps->inuse, ps->pending, cnt);
+ bitmap_copy(ps->inuse, ps->configured, cnt);
}
}
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h
index e47179f63585..5b6c2363f592 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h
@@ -23,6 +23,7 @@
struct mdp5_client_smp_state {
mdp5_smp_state_t inuse;
+ mdp5_smp_state_t configured;
mdp5_smp_state_t pending;
};
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index 1b22d8bfe142..1ceb4f22dd89 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -283,12 +283,8 @@ int msm_atomic_commit(struct drm_device *dev,
timeout = ktime_add_ms(ktime_get(), 1000);
- ret = msm_wait_fence_interruptable(dev, c->fence, &timeout);
- if (ret) {
- WARN_ON(ret); // TODO unswap state back? or??
- commit_destroy(c);
- return ret;
- }
+ /* uninterruptible wait */
+ msm_wait_fence(dev, c->fence, &timeout, false);
complete_commit(c);
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index b7ef56ed8d1c..d3467b115e04 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -637,8 +637,8 @@ static void msm_debugfs_cleanup(struct drm_minor *minor)
* Fences:
*/
-int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence,
- ktime_t *timeout)
+int msm_wait_fence(struct drm_device *dev, uint32_t fence,
+ ktime_t *timeout , bool interruptible)
{
struct msm_drm_private *priv = dev->dev_private;
int ret;
@@ -667,7 +667,12 @@ int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence,
remaining_jiffies = timespec_to_jiffies(&ts);
}
- ret = wait_event_interruptible_timeout(priv->fence_event,
+ if (interruptible)
+ ret = wait_event_interruptible_timeout(priv->fence_event,
+ fence_completed(dev, fence),
+ remaining_jiffies);
+ else
+ ret = wait_event_timeout(priv->fence_event,
fence_completed(dev, fence),
remaining_jiffies);
@@ -853,7 +858,7 @@ static int msm_ioctl_wait_fence(struct drm_device *dev, void *data,
return -EINVAL;
}
- return msm_wait_fence_interruptable(dev, args->fence, &timeout);
+ return msm_wait_fence(dev, args->fence, &timeout, true);
}
static const struct drm_ioctl_desc msm_ioctls[] = {
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index e7c5ea125d45..4ff0ec9c994b 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -164,8 +164,8 @@ int msm_atomic_commit(struct drm_device *dev,
int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu);
-int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence,
- ktime_t *timeout);
+int msm_wait_fence(struct drm_device *dev, uint32_t fence,
+ ktime_t *timeout, bool interruptible);
int msm_queue_fence_cb(struct drm_device *dev,
struct msm_fence_cb *cb, uint32_t fence);
void msm_update_fence(struct drm_device *dev, uint32_t fence);
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index f211b80e3a1e..c76cc853b08a 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -460,7 +460,7 @@ int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
if (op & MSM_PREP_NOSYNC)
timeout = NULL;
- ret = msm_wait_fence_interruptable(dev, fence, timeout);
+ ret = msm_wait_fence(dev, fence, timeout, true);
}
/* TODO cache maintenance */
diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c
index dd7a7ab603e2..831461bc98a5 100644
--- a/drivers/gpu/drm/msm/msm_gem_prime.c
+++ b/drivers/gpu/drm/msm/msm_gem_prime.c
@@ -23,8 +23,12 @@
struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
- BUG_ON(!msm_obj->sgt); /* should have already pinned! */
- return msm_obj->sgt;
+ int npages = obj->size >> PAGE_SHIFT;
+
+ if (WARN_ON(!msm_obj->pages)) /* should have already pinned! */
+ return NULL;
+
+ return drm_prime_pages_to_sg(msm_obj->pages, npages);
}
void *msm_gem_prime_vmap(struct drm_gem_object *obj)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 649024d4daf1..477cbb12809b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -128,6 +128,7 @@ nouveau_cli_destroy(struct nouveau_cli *cli)
nvkm_vm_ref(NULL, &nvxx_client(&cli->base)->vm, NULL);
nvif_client_fini(&cli->base);
usif_client_fini(cli);
+ kfree(cli);
}
static void
@@ -865,8 +866,10 @@ nouveau_drm_preclose(struct drm_device *dev, struct drm_file *fpriv)
pm_runtime_get_sync(dev->dev);
+ mutex_lock(&cli->mutex);
if (cli->abi16)
nouveau_abi16_fini(cli->abi16);
+ mutex_unlock(&cli->mutex);
mutex_lock(&drm->client.mutex);
list_del(&cli->head);
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c
index 775277f1edb0..dcfbbfaf1739 100644
--- a/drivers/gpu/drm/nouveau/nouveau_platform.c
+++ b/drivers/gpu/drm/nouveau/nouveau_platform.c
@@ -92,6 +92,8 @@ static int nouveau_platform_power_down(struct nouveau_platform_gpu *gpu)
return 0;
}
+#if IS_ENABLED(CONFIG_IOMMU_API)
+
static void nouveau_platform_probe_iommu(struct device *dev,
struct nouveau_platform_gpu *gpu)
{
@@ -158,6 +160,20 @@ static void nouveau_platform_remove_iommu(struct device *dev,
}
}
+#else
+
+static void nouveau_platform_probe_iommu(struct device *dev,
+ struct nouveau_platform_gpu *gpu)
+{
+}
+
+static void nouveau_platform_remove_iommu(struct device *dev,
+ struct nouveau_platform_gpu *gpu)
+{
+}
+
+#endif
+
static int nouveau_platform_probe(struct platform_device *pdev)
{
struct nouveau_platform_gpu *gpu;
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 18f449715788..7464aef34674 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -175,15 +175,24 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
node->page_shift = 12;
switch (drm->device.info.family) {
+ case NV_DEVICE_INFO_V0_TNT:
+ case NV_DEVICE_INFO_V0_CELSIUS:
+ case NV_DEVICE_INFO_V0_KELVIN:
+ case NV_DEVICE_INFO_V0_RANKINE:
+ case NV_DEVICE_INFO_V0_CURIE:
+ break;
case NV_DEVICE_INFO_V0_TESLA:
if (drm->device.info.chipset != 0x50)
node->memtype = (nvbo->tile_flags & 0x7f00) >> 8;
break;
case NV_DEVICE_INFO_V0_FERMI:
case NV_DEVICE_INFO_V0_KEPLER:
+ case NV_DEVICE_INFO_V0_MAXWELL:
node->memtype = (nvbo->tile_flags & 0xff00) >> 8;
break;
default:
+ NV_WARN(drm, "%s: unhandled family type %x\n", __func__,
+ drm->device.info.family);
break;
}
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 4ef602c5469d..495c57644ced 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -203,7 +203,7 @@ nv04_fbcon_accel_init(struct fb_info *info)
if (ret)
return ret;
- if (RING_SPACE(chan, 49)) {
+ if (RING_SPACE(chan, 49 + (device->info.chipset >= 0x11 ? 4 : 0))) {
nouveau_fbcon_gpu_lockup(info);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 7da7958556a3..981342d142ff 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -979,7 +979,7 @@ nv50_crtc_cursor_show_hide(struct nouveau_crtc *nv_crtc, bool show, bool update)
{
struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
- if (show && nv_crtc->cursor.nvbo)
+ if (show && nv_crtc->cursor.nvbo && nv_crtc->base.enabled)
nv50_crtc_cursor_show(nv_crtc);
else
nv50_crtc_cursor_hide(nv_crtc);
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 394c89abcc97..901130b06072 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -188,7 +188,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
if (ret)
return ret;
- ret = RING_SPACE(chan, 59);
+ ret = RING_SPACE(chan, 58);
if (ret) {
nouveau_fbcon_gpu_lockup(info);
return ret;
@@ -252,6 +252,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
OUT_RING(chan, info->var.yres_virtual);
OUT_RING(chan, upper_32_bits(fb->vma.offset));
OUT_RING(chan, lower_32_bits(fb->vma.offset));
+ FIRE_RING(chan);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
index 61246677e8dc..fcd2e5f27bb9 100644
--- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c
@@ -188,7 +188,7 @@ nvc0_fbcon_accel_init(struct fb_info *info)
return -EINVAL;
}
- ret = RING_SPACE(chan, 60);
+ ret = RING_SPACE(chan, 58);
if (ret) {
WARN_ON(1);
nouveau_fbcon_gpu_lockup(info);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c
index 9ef6728c528d..7f2f05f78cc8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c
@@ -809,7 +809,7 @@ exec_lookup(struct nv50_disp_priv *priv, int head, int or, u32 ctrl,
case 0x00000900: type = DCB_OUTPUT_DP; mask = 2; break;
default:
nv_error(priv, "unknown SOR mc 0x%08x\n", ctrl);
- return 0x0000;
+ return NULL;
}
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
index e10f9644140f..52c22b026005 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
@@ -166,14 +166,30 @@ gk104_fifo_context_attach(struct nvkm_object *parent,
}
static int
+gk104_fifo_chan_kick(struct gk104_fifo_chan *chan)
+{
+ struct nvkm_object *obj = (void *)chan;
+ struct gk104_fifo_priv *priv = (void *)obj->engine;
+
+ nv_wr32(priv, 0x002634, chan->base.chid);
+ if (!nv_wait(priv, 0x002634, 0x100000, 0x000000)) {
+ nv_error(priv, "channel %d [%s] kick timeout\n",
+ chan->base.chid, nvkm_client_name(chan));
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int
gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
struct nvkm_object *object)
{
struct nvkm_bar *bar = nvkm_bar(parent);
- struct gk104_fifo_priv *priv = (void *)parent->engine;
struct gk104_fifo_base *base = (void *)parent->parent;
struct gk104_fifo_chan *chan = (void *)parent;
u32 addr;
+ int ret;
switch (nv_engidx(object->engine)) {
case NVDEV_ENGINE_SW : return 0;
@@ -188,13 +204,9 @@ gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
return -EINVAL;
}
- nv_wr32(priv, 0x002634, chan->base.chid);
- if (!nv_wait(priv, 0x002634, 0xffffffff, chan->base.chid)) {
- nv_error(priv, "channel %d [%s] kick timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- if (suspend)
- return -EBUSY;
- }
+ ret = gk104_fifo_chan_kick(chan);
+ if (ret && suspend)
+ return ret;
if (addr) {
nv_wo32(base, addr + 0x00, 0x00000000);
@@ -319,6 +331,7 @@ gk104_fifo_chan_fini(struct nvkm_object *object, bool suspend)
gk104_fifo_runlist_update(priv, chan->engine);
}
+ gk104_fifo_chan_kick(chan);
nv_wr32(priv, 0x800000 + (chid * 8), 0x00000000);
return nvkm_fifo_channel_fini(&chan->base, suspend);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 5606c25e5d02..ca11ddb6ed46 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -663,6 +663,37 @@ gf100_gr_zbc_init(struct gf100_gr_priv *priv)
gf100_gr_zbc_clear_depth(priv, index);
}
+/**
+ * Wait until GR goes idle. GR is considered idle if it is disabled by the
+ * MC (0x200) register, or GR is not busy and a context switch is not in
+ * progress.
+ */
+int
+gf100_gr_wait_idle(struct gf100_gr_priv *priv)
+{
+ unsigned long end_jiffies = jiffies + msecs_to_jiffies(2000);
+ bool gr_enabled, ctxsw_active, gr_busy;
+
+ do {
+ /*
+ * required to make sure FIFO_ENGINE_STATUS (0x2640) is
+ * up-to-date
+ */
+ nv_rd32(priv, 0x400700);
+
+ gr_enabled = nv_rd32(priv, 0x200) & 0x1000;
+ ctxsw_active = nv_rd32(priv, 0x2640) & 0x8000;
+ gr_busy = nv_rd32(priv, 0x40060c) & 0x1;
+
+ if (!gr_enabled || (!gr_busy && !ctxsw_active))
+ return 0;
+ } while (time_before(jiffies, end_jiffies));
+
+ nv_error(priv, "wait for idle timeout (en: %d, ctxsw: %d, busy: %d)\n",
+ gr_enabled, ctxsw_active, gr_busy);
+ return -EAGAIN;
+}
+
void
gf100_gr_mmio(struct gf100_gr_priv *priv, const struct gf100_gr_pack *p)
{
@@ -699,7 +730,13 @@ gf100_gr_icmd(struct gf100_gr_priv *priv, const struct gf100_gr_pack *p)
while (addr < next) {
nv_wr32(priv, 0x400200, addr);
- nv_wait(priv, 0x400700, 0x00000002, 0x00000000);
+ /**
+ * Wait for GR to go idle after submitting a
+ * GO_IDLE bundle
+ */
+ if ((addr & 0xffff) == 0xe100)
+ gf100_gr_wait_idle(priv);
+ nv_wait(priv, 0x400700, 0x00000004, 0x00000000);
addr += init->pitch;
}
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
index 8af1a89eda84..c9533fdac4fc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
@@ -181,6 +181,7 @@ struct gf100_gr_oclass {
int ppc_nr;
};
+int gf100_gr_wait_idle(struct gf100_gr_priv *);
void gf100_gr_mmio(struct gf100_gr_priv *, const struct gf100_gr_pack *);
void gf100_gr_icmd(struct gf100_gr_priv *, const struct gf100_gr_pack *);
void gf100_gr_mthd(struct gf100_gr_priv *, const struct gf100_gr_pack *);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
index 2006c445938d..4cf36a3aa814 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
@@ -332,9 +332,12 @@ static void
nvkm_perfctx_dtor(struct nvkm_object *object)
{
struct nvkm_pm *ppm = (void *)object->engine;
+ struct nvkm_perfctx *ctx = (void *)object;
+
mutex_lock(&nv_subdev(ppm)->mutex);
- nvkm_engctx_destroy(&ppm->context->base);
- ppm->context = NULL;
+ nvkm_engctx_destroy(&ctx->base);
+ if (ppm->context == ctx)
+ ppm->context = NULL;
mutex_unlock(&nv_subdev(ppm)->mutex);
}
@@ -355,12 +358,11 @@ nvkm_perfctx_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
mutex_lock(&nv_subdev(ppm)->mutex);
if (ppm->context == NULL)
ppm->context = ctx;
- mutex_unlock(&nv_subdev(ppm)->mutex);
-
if (ctx != ppm->context)
- return -EBUSY;
+ ret = -EBUSY;
+ mutex_unlock(&nv_subdev(ppm)->mutex);
- return 0;
+ return ret;
}
struct nvkm_oclass
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
index f67cdae1e90a..f4611e3f0971 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
@@ -1285,6 +1285,44 @@ init_zm_reg_sequence(struct nvbios_init *init)
}
/**
+ * INIT_PLL_INDIRECT - opcode 0x59
+ *
+ */
+static void
+init_pll_indirect(struct nvbios_init *init)
+{
+ struct nvkm_bios *bios = init->bios;
+ u32 reg = nv_ro32(bios, init->offset + 1);
+ u16 addr = nv_ro16(bios, init->offset + 5);
+ u32 freq = (u32)nv_ro16(bios, addr) * 1000;
+
+ trace("PLL_INDIRECT\tR[0x%06x] =PLL= VBIOS[%04x] = %dkHz\n",
+ reg, addr, freq);
+ init->offset += 7;
+
+ init_prog_pll(init, reg, freq);
+}
+
+/**
+ * INIT_ZM_REG_INDIRECT - opcode 0x5a
+ *
+ */
+static void
+init_zm_reg_indirect(struct nvbios_init *init)
+{
+ struct nvkm_bios *bios = init->bios;
+ u32 reg = nv_ro32(bios, init->offset + 1);
+ u16 addr = nv_ro16(bios, init->offset + 5);
+ u32 data = nv_ro32(bios, addr);
+
+ trace("ZM_REG_INDIRECT\tR[0x%06x] = VBIOS[0x%04x] = 0x%08x\n",
+ reg, addr, data);
+ init->offset += 7;
+
+ init_wr32(init, addr, data);
+}
+
+/**
* INIT_SUB_DIRECT - opcode 0x5b
*
*/
@@ -2145,6 +2183,8 @@ static struct nvbios_init_opcode {
[0x56] = { init_condition_time },
[0x57] = { init_ltime },
[0x58] = { init_zm_reg_sequence },
+ [0x59] = { init_pll_indirect },
+ [0x5a] = { init_zm_reg_indirect },
[0x5b] = { init_sub_direct },
[0x5c] = { init_jump },
[0x5e] = { init_i2c_if },
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
index 822d32a28d6e..065e9f5c8db9 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
@@ -180,7 +180,8 @@ gt215_clk_info(struct nvkm_clk *clock, int clk, u32 khz,
struct gt215_clk_info *info)
{
struct gt215_clk_priv *priv = (void *)clock;
- u32 oclk, sclk, sdiv, diff;
+ u32 oclk, sclk, sdiv;
+ s32 diff;
info->clk = 0;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
index c0fdb89e74ac..24dcdfb58a8d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
@@ -38,6 +38,14 @@ gk20a_ibus_init_priv_ring(struct gk20a_ibus_priv *priv)
nv_wr32(priv, 0x12004c, 0x4);
nv_wr32(priv, 0x122204, 0x2);
nv_rd32(priv, 0x122204);
+
+ /*
+ * Bug: increase clock timeout to avoid operation failure at high
+ * gpcclk rate.
+ */
+ nv_wr32(priv, 0x122354, 0x800);
+ nv_wr32(priv, 0x128328, 0x800);
+ nv_wr32(priv, 0x124320, 0x800);
}
static void
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c
index 80614f1b2074..282143f49d72 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c
@@ -50,7 +50,12 @@ nv04_instobj_dtor(struct nvkm_object *object)
{
struct nv04_instmem_priv *priv = (void *)nvkm_instmem(object);
struct nv04_instobj_priv *node = (void *)object;
+ struct nvkm_subdev *subdev = (void *)priv;
+
+ mutex_lock(&subdev->mutex);
nvkm_mm_free(&priv->heap, &node->mem);
+ mutex_unlock(&subdev->mutex);
+
nvkm_instobj_destroy(&node->base);
}
@@ -62,6 +67,7 @@ nv04_instobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nv04_instmem_priv *priv = (void *)nvkm_instmem(parent);
struct nv04_instobj_priv *node;
struct nvkm_instobj_args *args = data;
+ struct nvkm_subdev *subdev = (void *)priv;
int ret;
if (!args->align)
@@ -72,8 +78,10 @@ nv04_instobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
+ mutex_lock(&subdev->mutex);
ret = nvkm_mm_head(&priv->heap, 0, 1, args->size, args->size,
args->align, &node->mem);
+ mutex_unlock(&subdev->mutex);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index dd39f434b4a7..c3872598b85a 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -2299,8 +2299,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
encoder_mode = atombios_get_encoder_mode(encoder);
if (connector && (radeon_audio != 0) &&
((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
- (ENCODER_MODE_IS_DP(encoder_mode) &&
- drm_detect_monitor_audio(radeon_connector_edid(connector)))))
+ ENCODER_MODE_IS_DP(encoder_mode)))
radeon_audio_mode_set(encoder, adjusted_mode);
}
diff --git a/drivers/gpu/drm/radeon/dce6_afmt.c b/drivers/gpu/drm/radeon/dce6_afmt.c
index 68fd9fc677e3..44480c1b9738 100644
--- a/drivers/gpu/drm/radeon/dce6_afmt.c
+++ b/drivers/gpu/drm/radeon/dce6_afmt.c
@@ -93,30 +93,26 @@ void dce6_afmt_select_pin(struct drm_encoder *encoder)
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 offset;
- if (!dig || !dig->afmt || !dig->afmt->pin)
+ if (!dig || !dig->afmt || !dig->pin)
return;
- offset = dig->afmt->offset;
-
- WREG32(AFMT_AUDIO_SRC_CONTROL + offset,
- AFMT_AUDIO_SRC_SELECT(dig->afmt->pin->id));
+ WREG32(AFMT_AUDIO_SRC_CONTROL + dig->afmt->offset,
+ AFMT_AUDIO_SRC_SELECT(dig->pin->id));
}
void dce6_afmt_write_latency_fields(struct drm_encoder *encoder,
- struct drm_connector *connector, struct drm_display_mode *mode)
+ struct drm_connector *connector,
+ struct drm_display_mode *mode)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 tmp = 0, offset;
+ u32 tmp = 0;
- if (!dig || !dig->afmt || !dig->afmt->pin)
+ if (!dig || !dig->afmt || !dig->pin)
return;
- offset = dig->afmt->pin->offset;
-
if (mode->flags & DRM_MODE_FLAG_INTERLACE) {
if (connector->latency_present[1])
tmp = VIDEO_LIPSYNC(connector->video_latency[1]) |
@@ -130,24 +126,24 @@ void dce6_afmt_write_latency_fields(struct drm_encoder *encoder,
else
tmp = VIDEO_LIPSYNC(0) | AUDIO_LIPSYNC(0);
}
- WREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC, tmp);
+ WREG32_ENDPOINT(dig->pin->offset,
+ AZ_F0_CODEC_PIN_CONTROL_RESPONSE_LIPSYNC, tmp);
}
void dce6_afmt_hdmi_write_speaker_allocation(struct drm_encoder *encoder,
- u8 *sadb, int sad_count)
+ u8 *sadb, int sad_count)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 offset, tmp;
+ u32 tmp;
- if (!dig || !dig->afmt || !dig->afmt->pin)
+ if (!dig || !dig->afmt || !dig->pin)
return;
- offset = dig->afmt->pin->offset;
-
/* program the speaker allocation */
- tmp = RREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER);
+ tmp = RREG32_ENDPOINT(dig->pin->offset,
+ AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER);
tmp &= ~(DP_CONNECTION | SPEAKER_ALLOCATION_MASK);
/* set HDMI mode */
tmp |= HDMI_CONNECTION;
@@ -155,24 +151,24 @@ void dce6_afmt_hdmi_write_speaker_allocation(struct drm_encoder *encoder,
tmp |= SPEAKER_ALLOCATION(sadb[0]);
else
tmp |= SPEAKER_ALLOCATION(5); /* stereo */
- WREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp);
+ WREG32_ENDPOINT(dig->pin->offset,
+ AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp);
}
void dce6_afmt_dp_write_speaker_allocation(struct drm_encoder *encoder,
- u8 *sadb, int sad_count)
+ u8 *sadb, int sad_count)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- u32 offset, tmp;
+ u32 tmp;
- if (!dig || !dig->afmt || !dig->afmt->pin)
+ if (!dig || !dig->afmt || !dig->pin)
return;
- offset = dig->afmt->pin->offset;
-
/* program the speaker allocation */
- tmp = RREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER);
+ tmp = RREG32_ENDPOINT(dig->pin->offset,
+ AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER);
tmp &= ~(HDMI_CONNECTION | SPEAKER_ALLOCATION_MASK);
/* set DP mode */
tmp |= DP_CONNECTION;
@@ -180,13 +176,13 @@ void dce6_afmt_dp_write_speaker_allocation(struct drm_encoder *encoder,
tmp |= SPEAKER_ALLOCATION(sadb[0]);
else
tmp |= SPEAKER_ALLOCATION(5); /* stereo */
- WREG32_ENDPOINT(offset, AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp);
+ WREG32_ENDPOINT(dig->pin->offset,
+ AZ_F0_CODEC_PIN_CONTROL_CHANNEL_SPEAKER, tmp);
}
void dce6_afmt_write_sad_regs(struct drm_encoder *encoder,
- struct cea_sad *sads, int sad_count)
+ struct cea_sad *sads, int sad_count)
{
- u32 offset;
int i;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
@@ -206,11 +202,9 @@ void dce6_afmt_write_sad_regs(struct drm_encoder *encoder,
{ AZ_F0_CODEC_PIN_CONTROL_AUDIO_DESCRIPTOR13, HDMI_AUDIO_CODING_TYPE_WMA_PRO },
};
- if (!dig || !dig->afmt || !dig->afmt->pin)
+ if (!dig || !dig->afmt || !dig->pin)
return;
- offset = dig->afmt->pin->offset;
-
for (i = 0; i < ARRAY_SIZE(eld_reg_to_type); i++) {
u32 value = 0;
u8 stereo_freqs = 0;
@@ -237,7 +231,7 @@ void dce6_afmt_write_sad_regs(struct drm_encoder *encoder,
value |= SUPPORTED_FREQUENCIES_STEREO(stereo_freqs);
- WREG32_ENDPOINT(offset, eld_reg_to_type[i][0], value);
+ WREG32_ENDPOINT(dig->pin->offset, eld_reg_to_type[i][0], value);
}
}
@@ -253,7 +247,7 @@ void dce6_audio_enable(struct radeon_device *rdev,
}
void dce6_hdmi_audio_set_dto(struct radeon_device *rdev,
- struct radeon_crtc *crtc, unsigned int clock)
+ struct radeon_crtc *crtc, unsigned int clock)
{
/* Two dtos; generally use dto0 for HDMI */
u32 value = 0;
@@ -272,7 +266,7 @@ void dce6_hdmi_audio_set_dto(struct radeon_device *rdev,
}
void dce6_dp_audio_set_dto(struct radeon_device *rdev,
- struct radeon_crtc *crtc, unsigned int clock)
+ struct radeon_crtc *crtc, unsigned int clock)
{
/* Two dtos; generally use dto1 for DP */
u32 value = 0;
diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
index fa719c53449b..fbc8d88d6e5d 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.c
+++ b/drivers/gpu/drm/radeon/radeon_audio.c
@@ -245,6 +245,28 @@ static struct radeon_audio_funcs dce6_dp_funcs = {
static void radeon_audio_enable(struct radeon_device *rdev,
struct r600_audio_pin *pin, u8 enable_mask)
{
+ struct drm_encoder *encoder;
+ struct radeon_encoder *radeon_encoder;
+ struct radeon_encoder_atom_dig *dig;
+ int pin_count = 0;
+
+ if (!pin)
+ return;
+
+ if (rdev->mode_info.mode_config_initialized) {
+ list_for_each_entry(encoder, &rdev->ddev->mode_config.encoder_list, head) {
+ if (radeon_encoder_is_digital(encoder)) {
+ radeon_encoder = to_radeon_encoder(encoder);
+ dig = radeon_encoder->enc_priv;
+ if (dig->pin == pin)
+ pin_count++;
+ }
+ }
+
+ if ((pin_count > 1) && (enable_mask == 0))
+ return;
+ }
+
if (rdev->audio.funcs->enable)
rdev->audio.funcs->enable(rdev, pin, enable_mask);
}
@@ -336,24 +358,13 @@ void radeon_audio_endpoint_wreg(struct radeon_device *rdev, u32 offset,
static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
{
- struct radeon_encoder *radeon_encoder;
- struct drm_connector *connector;
- struct radeon_connector *radeon_connector = NULL;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct cea_sad *sads;
int sad_count;
- list_for_each_entry(connector,
- &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder) {
- radeon_connector = to_radeon_connector(connector);
- break;
- }
- }
-
- if (!radeon_connector) {
- DRM_ERROR("Couldn't find encoder's connector\n");
+ if (!connector)
return;
- }
sad_count = drm_edid_to_sad(radeon_connector_edid(connector), &sads);
if (sad_count <= 0) {
@@ -362,8 +373,6 @@ static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
}
BUG_ON(!sads);
- radeon_encoder = to_radeon_encoder(encoder);
-
if (radeon_encoder->audio && radeon_encoder->audio->write_sad_regs)
radeon_encoder->audio->write_sad_regs(encoder, sads, sad_count);
@@ -372,27 +381,16 @@ static void radeon_audio_write_sad_regs(struct drm_encoder *encoder)
static void radeon_audio_write_speaker_allocation(struct drm_encoder *encoder)
{
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct drm_connector *connector;
- struct radeon_connector *radeon_connector = NULL;
u8 *sadb = NULL;
int sad_count;
- list_for_each_entry(connector,
- &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder) {
- radeon_connector = to_radeon_connector(connector);
- break;
- }
- }
-
- if (!radeon_connector) {
- DRM_ERROR("Couldn't find encoder's connector\n");
+ if (!connector)
return;
- }
- sad_count = drm_edid_to_speaker_allocation(
- radeon_connector_edid(connector), &sadb);
+ sad_count = drm_edid_to_speaker_allocation(radeon_connector_edid(connector),
+ &sadb);
if (sad_count < 0) {
DRM_DEBUG("Couldn't read Speaker Allocation Data Block: %d\n",
sad_count);
@@ -406,26 +404,13 @@ static void radeon_audio_write_speaker_allocation(struct drm_encoder *encoder)
}
static void radeon_audio_write_latency_fields(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ struct drm_display_mode *mode)
{
- struct radeon_encoder *radeon_encoder;
- struct drm_connector *connector;
- struct radeon_connector *radeon_connector = 0;
-
- list_for_each_entry(connector,
- &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder) {
- radeon_connector = to_radeon_connector(connector);
- break;
- }
- }
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- if (!radeon_connector) {
- DRM_ERROR("Couldn't find encoder's connector\n");
+ if (!connector)
return;
- }
-
- radeon_encoder = to_radeon_encoder(encoder);
if (radeon_encoder->audio && radeon_encoder->audio->write_latency_fields)
radeon_encoder->audio->write_latency_fields(encoder, connector, mode);
@@ -451,29 +436,23 @@ static void radeon_audio_select_pin(struct drm_encoder *encoder)
}
void radeon_audio_detect(struct drm_connector *connector,
+ struct drm_encoder *encoder,
enum drm_connector_status status)
{
- struct radeon_device *rdev;
- struct radeon_encoder *radeon_encoder;
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig;
- if (!connector || !connector->encoder)
+ if (!radeon_audio_chipset_supported(rdev))
return;
- rdev = connector->encoder->dev->dev_private;
-
- if (!radeon_audio_chipset_supported(rdev))
+ if (!radeon_encoder_is_digital(encoder))
return;
- radeon_encoder = to_radeon_encoder(connector->encoder);
dig = radeon_encoder->enc_priv;
if (status == connector_status_connected) {
- if (!drm_detect_monitor_audio(radeon_connector_edid(connector))) {
- radeon_encoder->audio = NULL;
- return;
- }
-
if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
@@ -486,11 +465,17 @@ void radeon_audio_detect(struct drm_connector *connector,
radeon_encoder->audio = rdev->audio.hdmi_funcs;
}
- dig->afmt->pin = radeon_audio_get_pin(connector->encoder);
- radeon_audio_enable(rdev, dig->afmt->pin, 0xf);
+ if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ if (!dig->pin)
+ dig->pin = radeon_audio_get_pin(encoder);
+ radeon_audio_enable(rdev, dig->pin, 0xf);
+ } else {
+ radeon_audio_enable(rdev, dig->pin, 0);
+ dig->pin = NULL;
+ }
} else {
- radeon_audio_enable(rdev, dig->afmt->pin, 0);
- dig->afmt->pin = NULL;
+ radeon_audio_enable(rdev, dig->pin, 0);
+ dig->pin = NULL;
}
}
@@ -518,29 +503,18 @@ static void radeon_audio_set_dto(struct drm_encoder *encoder, unsigned int clock
}
static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ struct drm_display_mode *mode)
{
struct radeon_device *rdev = encoder->dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
- struct drm_connector *connector;
- struct radeon_connector *radeon_connector = NULL;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
struct hdmi_avi_infoframe frame;
int err;
- list_for_each_entry(connector,
- &encoder->dev->mode_config.connector_list, head) {
- if (connector->encoder == encoder) {
- radeon_connector = to_radeon_connector(connector);
- break;
- }
- }
-
- if (!radeon_connector) {
- DRM_ERROR("Couldn't find encoder's connector\n");
- return -ENOENT;
- }
+ if (!connector)
+ return -EINVAL;
err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode);
if (err < 0) {
@@ -563,8 +537,8 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
return err;
}
- if (dig && dig->afmt &&
- radeon_encoder->audio && radeon_encoder->audio->set_avi_packet)
+ if (dig && dig->afmt && radeon_encoder->audio &&
+ radeon_encoder->audio->set_avi_packet)
radeon_encoder->audio->set_avi_packet(rdev, dig->afmt->offset,
buffer, sizeof(buffer));
@@ -722,30 +696,41 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
if (!dig || !dig->afmt)
return;
- radeon_audio_set_mute(encoder, true);
+ if (!connector)
+ return;
- radeon_audio_write_speaker_allocation(encoder);
- radeon_audio_write_sad_regs(encoder);
- radeon_audio_write_latency_fields(encoder, mode);
- radeon_audio_set_dto(encoder, mode->clock);
- radeon_audio_set_vbi_packet(encoder);
- radeon_hdmi_set_color_depth(encoder);
- radeon_audio_update_acr(encoder, mode->clock);
- radeon_audio_set_audio_packet(encoder);
- radeon_audio_select_pin(encoder);
+ if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ radeon_audio_set_mute(encoder, true);
- if (radeon_audio_set_avi_packet(encoder, mode) < 0)
- return;
+ radeon_audio_write_speaker_allocation(encoder);
+ radeon_audio_write_sad_regs(encoder);
+ radeon_audio_write_latency_fields(encoder, mode);
+ radeon_audio_set_dto(encoder, mode->clock);
+ radeon_audio_set_vbi_packet(encoder);
+ radeon_hdmi_set_color_depth(encoder);
+ radeon_audio_update_acr(encoder, mode->clock);
+ radeon_audio_set_audio_packet(encoder);
+ radeon_audio_select_pin(encoder);
+
+ if (radeon_audio_set_avi_packet(encoder, mode) < 0)
+ return;
- radeon_audio_set_mute(encoder, false);
+ radeon_audio_set_mute(encoder, false);
+ } else {
+ radeon_hdmi_set_color_depth(encoder);
+
+ if (radeon_audio_set_avi_packet(encoder, mode) < 0)
+ return;
+ }
}
static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ struct drm_display_mode *mode)
{
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -759,22 +744,27 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
if (!dig || !dig->afmt)
return;
- radeon_audio_write_speaker_allocation(encoder);
- radeon_audio_write_sad_regs(encoder);
- radeon_audio_write_latency_fields(encoder, mode);
- if (rdev->clock.dp_extclk || ASIC_IS_DCE5(rdev))
- radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
- else
- radeon_audio_set_dto(encoder, dig_connector->dp_clock);
- radeon_audio_set_audio_packet(encoder);
- radeon_audio_select_pin(encoder);
-
- if (radeon_audio_set_avi_packet(encoder, mode) < 0)
+ if (!connector)
return;
+
+ if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ radeon_audio_write_speaker_allocation(encoder);
+ radeon_audio_write_sad_regs(encoder);
+ radeon_audio_write_latency_fields(encoder, mode);
+ if (rdev->clock.dp_extclk || ASIC_IS_DCE5(rdev))
+ radeon_audio_set_dto(encoder, rdev->clock.default_dispclk * 10);
+ else
+ radeon_audio_set_dto(encoder, dig_connector->dp_clock);
+ radeon_audio_set_audio_packet(encoder);
+ radeon_audio_select_pin(encoder);
+
+ if (radeon_audio_set_avi_packet(encoder, mode) < 0)
+ return;
+ }
}
void radeon_audio_mode_set(struct drm_encoder *encoder,
- struct drm_display_mode *mode)
+ struct drm_display_mode *mode)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_audio.h b/drivers/gpu/drm/radeon/radeon_audio.h
index 8438304f7139..059cc3012062 100644
--- a/drivers/gpu/drm/radeon/radeon_audio.h
+++ b/drivers/gpu/drm/radeon/radeon_audio.h
@@ -68,7 +68,8 @@ struct radeon_audio_funcs
int radeon_audio_init(struct radeon_device *rdev);
void radeon_audio_detect(struct drm_connector *connector,
- enum drm_connector_status status);
+ struct drm_encoder *encoder,
+ enum drm_connector_status status);
u32 radeon_audio_endpoint_rreg(struct radeon_device *rdev,
u32 offset, u32 reg);
void radeon_audio_endpoint_wreg(struct radeon_device *rdev,
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 3e5f6b71f3ad..c097d3a82bda 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1255,10 +1255,15 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
if ((RBIOS16(tmp) == lvds->native_mode.hdisplay) &&
(RBIOS16(tmp + 2) == lvds->native_mode.vdisplay)) {
+ u32 hss = (RBIOS16(tmp + 21) - RBIOS16(tmp + 19) - 1) * 8;
+
+ if (hss > lvds->native_mode.hdisplay)
+ hss = (10 - 1) * 8;
+
lvds->native_mode.htotal = lvds->native_mode.hdisplay +
(RBIOS16(tmp + 17) - RBIOS16(tmp + 19)) * 8;
lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
- (RBIOS16(tmp + 21) - RBIOS16(tmp + 19) - 1) * 8;
+ hss;
lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
(RBIOS8(tmp + 23) * 8);
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index cebb65e07e1d..94b21ae70ef7 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1379,8 +1379,16 @@ out:
/* updated in get modes as well since we need to know if it's analog or digital */
radeon_connector_update_scratch_regs(connector, ret);
- if (radeon_audio != 0)
- radeon_audio_detect(connector, ret);
+ if ((radeon_audio != 0) && radeon_connector->use_digital) {
+ const struct drm_connector_helper_funcs *connector_funcs =
+ connector->helper_private;
+
+ encoder = connector_funcs->best_encoder(connector);
+ if (encoder && (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)) {
+ radeon_connector_get_edid(connector);
+ radeon_audio_detect(connector, encoder, ret);
+ }
+ }
exit:
pm_runtime_mark_last_busy(connector->dev->dev);
@@ -1717,8 +1725,10 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
radeon_connector_update_scratch_regs(connector, ret);
- if (radeon_audio != 0)
- radeon_audio_detect(connector, ret);
+ if ((radeon_audio != 0) && encoder) {
+ radeon_connector_get_edid(connector);
+ radeon_audio_detect(connector, encoder, ret);
+ }
out:
pm_runtime_mark_last_busy(connector->dev->dev);
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 07909d817381..aecc3e3dec0c 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -237,7 +237,6 @@ struct radeon_afmt {
int offset;
bool last_buffer_filled_status;
int id;
- struct r600_audio_pin *pin;
};
struct radeon_mode_info {
@@ -439,6 +438,7 @@ struct radeon_encoder_atom_dig {
uint8_t backlight_level;
int panel_mode;
struct radeon_afmt *afmt;
+ struct r600_audio_pin *pin;
int active_mst_links;
};