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WSL2-Linux-Kernel
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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
  ...
This commit is contained in:
Linus Torvalds 2015-07-31 12:05:02 -07:00
Родитель 8400935737 bdce3e7c72
Коммит fd56d1d66a
43 изменённых файлов: 557 добавлений и 277 удалений
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8
drivers/gpu/drm/amd/amdgpu/amdgpu.h
Просмотреть файл

@ -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);

38
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
Просмотреть файл

@ -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);

6
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
Просмотреть файл

@ -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;
@ -485,6 +485,8 @@ static void amdgpu_gem_va_update_vm(struct amdgpu_device *adev,
if (r)
goto error_unlock;
if (operation == AMDGPU_VA_OP_MAP)
r = amdgpu_vm_bo_update(adev, bo_va, &bo_va->bo->tbo.mem);
error_unlock:
@ -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;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
Просмотреть файл

@ -180,9 +180,8 @@ 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)
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,
@ -190,6 +189,7 @@ int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned num_ibs,
if (ring->funcs->emit_hdp_flush)
amdgpu_ring_emit_hdp_flush(ring);
}
old_ctx = ring->current_ctx;
for (i = 0; i < num_ibs; ++i) {

6
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
Просмотреть файл

@ -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;

46
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
Просмотреть файл

@ -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,

47
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
Просмотреть файл

@ -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,

4
drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
Просмотреть файл

@ -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;

13
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
Просмотреть файл

@ -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);
}

2
drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h
Просмотреть файл

@ -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);

33
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
Просмотреть файл

@ -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)

87
drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.c
Просмотреть файл

@ -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);
}
}

1
drivers/gpu/drm/msm/mdp/mdp5/mdp5_smp.h
Просмотреть файл

@ -23,6 +23,7 @@
struct mdp5_client_smp_state {
mdp5_smp_state_t inuse;
mdp5_smp_state_t configured;
mdp5_smp_state_t pending;
};

8
drivers/gpu/drm/msm/msm_atomic.c
Просмотреть файл

@ -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);

11
drivers/gpu/drm/msm/msm_drv.c
Просмотреть файл

@ -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;
@ -667,9 +667,14 @@ int msm_wait_fence_interruptable(struct drm_device *dev, uint32_t fence,
remaining_jiffies = timespec_to_jiffies(&ts);
}
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);
if (ret == 0) {
DBG("timeout waiting for fence: %u (completed: %u)",
@ -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[] = {

4
drivers/gpu/drm/msm/msm_drv.h
Просмотреть файл

@ -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);

2
drivers/gpu/drm/msm/msm_gem.c
Просмотреть файл

@ -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 */

8
drivers/gpu/drm/msm/msm_gem_prime.c
Просмотреть файл

@ -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)

3
drivers/gpu/drm/nouveau/nouveau_drm.c
Просмотреть файл

@ -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);

16
drivers/gpu/drm/nouveau/nouveau_platform.c
Просмотреть файл

@ -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;

9
drivers/gpu/drm/nouveau/nouveau_ttm.c
Просмотреть файл

@ -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;
}

2
drivers/gpu/drm/nouveau/nv04_fbcon.c
Просмотреть файл

@ -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;
}

2
drivers/gpu/drm/nouveau/nv50_display.c
Просмотреть файл

@ -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);

3
drivers/gpu/drm/nouveau/nv50_fbcon.c
Просмотреть файл

@ -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;
}

2
drivers/gpu/drm/nouveau/nvc0_fbcon.c
Просмотреть файл

@ -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);

2
drivers/gpu/drm/nouveau/nvkm/engine/disp/gf110.c
Просмотреть файл

@ -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;
}
}

29
drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
Просмотреть файл

@ -165,15 +165,31 @@ gk104_fifo_context_attach(struct nvkm_object *parent,
return 0;
}
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);
}

39
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
Просмотреть файл

@ -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;
}
}

1
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h
Просмотреть файл

@ -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 *);

12
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
Просмотреть файл

@ -332,8 +332,11 @@ 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);
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;
if (ctx != ppm->context)
ret = -EBUSY;
mutex_unlock(&nv_subdev(ppm)->mutex);
if (ctx != ppm->context)
return -EBUSY;
return 0;
return ret;
}
struct nvkm_oclass

40
drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c
Просмотреть файл

@ -1284,6 +1284,44 @@ 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 },

3
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
Просмотреть файл

@ -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;

8
drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c
Просмотреть файл

@ -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

8
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv04.c
Просмотреть файл

@ -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;

3
drivers/gpu/drm/radeon/atombios_encoders.c
Просмотреть файл

@ -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);
}

52
drivers/gpu/drm/radeon/dce6_afmt.c
Просмотреть файл

@ -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]) |
@ -130,7 +126,8 @@ 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,
@ -139,15 +136,14 @@ void dce6_afmt_hdmi_write_speaker_allocation(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, 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;
@ -155,7 +151,8 @@ 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,
@ -164,15 +161,14 @@ void dce6_afmt_dp_write_speaker_allocation(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, 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)
{
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);
}
}

150
drivers/gpu/drm/radeon/radeon_audio.c
Просмотреть файл

@ -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);
@ -408,24 +406,11 @@ 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 radeon_encoder *radeon_encoder;
struct drm_connector *connector;
struct radeon_connector *radeon_connector = 0;
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
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;
}
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)
return;
rdev = connector->encoder->dev->dev_private;
if (!radeon_audio_chipset_supported(rdev))
return;
radeon_encoder = to_radeon_encoder(connector->encoder);
if (!radeon_encoder_is_digital(encoder))
return;
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->afmt->pin, 0);
dig->afmt->pin = NULL;
radeon_audio_enable(rdev, dig->pin, 0);
dig->pin = NULL;
}
} else {
radeon_audio_enable(rdev, dig->pin, 0);
dig->pin = NULL;
}
}
@ -523,24 +508,13 @@ static int radeon_audio_set_avi_packet(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;
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));
@ -722,10 +696,15 @@ 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;
if (!connector)
return;
if (drm_detect_monitor_audio(radeon_connector_edid(connector))) {
radeon_audio_set_mute(encoder, true);
radeon_audio_write_speaker_allocation(encoder);
@ -742,6 +721,12 @@ static void radeon_audio_hdmi_mode_set(struct drm_encoder *encoder,
return;
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,
@ -759,6 +744,10 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
if (!dig || !dig->afmt)
return;
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);
@ -771,6 +760,7 @@ static void radeon_audio_dp_mode_set(struct drm_encoder *encoder,
if (radeon_audio_set_avi_packet(encoder, mode) < 0)
return;
}
}
void radeon_audio_mode_set(struct drm_encoder *encoder,

1
drivers/gpu/drm/radeon/radeon_audio.h
Просмотреть файл

@ -68,6 +68,7 @@ struct radeon_audio_funcs
int radeon_audio_init(struct radeon_device *rdev);
void radeon_audio_detect(struct drm_connector *connector,
struct drm_encoder *encoder,
enum drm_connector_status status);
u32 radeon_audio_endpoint_rreg(struct radeon_device *rdev,
u32 offset, u32 reg);

7
drivers/gpu/drm/radeon/radeon_combios.c
Просмотреть файл

@ -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);

18
drivers/gpu/drm/radeon/radeon_connectors.c
Просмотреть файл

@ -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);

2
drivers/gpu/drm/radeon/radeon_mode.h
Просмотреть файл

@ -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;
};

2
include/uapi/drm/amdgpu_drm.h
Просмотреть файл

@ -32,7 +32,7 @@
#ifndef __AMDGPU_DRM_H__
#define __AMDGPU_DRM_H__
#include <drm/drm.h>
#include "drm.h"
#define DRM_AMDGPU_GEM_CREATE 0x00
#define DRM_AMDGPU_GEM_MMAP 0x01

2
include/uapi/drm/radeon_drm.h
Просмотреть файл

@ -33,7 +33,7 @@
#ifndef __RADEON_DRM_H__
#define __RADEON_DRM_H__
#include <drm/drm.h>
#include "drm.h"
/* WARNING: If you change any of these defines, make sure to change the
* defines in the X server file (radeon_sarea.h)