aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-23 21:04:56 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-23 21:04:56 -1000
commitc353bfc6ebc1073f2f0af72a15f8f18db7193d2e (patch)
tree5f9335398fc199756de6d73a9464407a9d68ead3 /drivers
parent1d3bc6363a7d14393e7e66f092645e2229b39954 (diff)
parent98ecf1a308977505381b5c360b039a84cf67513c (diff)
Merge tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux
Pull more drm updates from Dave Airlie: "Fixes/cleanups for rc1, non-desktop flags for VR - remove the MSM dt-bindings file Rob managed to push in the previous pull. - add a property/edid quirk to denote HMD devices, I had these hanging around for a few weeks and Keith had done some work on them, they are fairly self contained and small, and only affect people using HTC Vive VR headsets so far. - amdgpu, tegra, tilcdc, fsl fixes - some imx-drm cleanups I missed, these seemed pretty small, and no reason to hold off. I have one TTM regression fix (fixes bochs-vga in qemu) sitting locally awaiting review I'll probably send that in a separate pull request tomorrow" * tag 'drm-for-v4.15-part2' of git://people.freedesktop.org/~airlied/linux: (33 commits) dt-bindings: remove file that was added accidentally drm/edid: quirk HTC vive headset as non-desktop. [v2] drm/fb: add support for not enabling fbcon on non-desktop displays [v2] drm: add connector info/property for non-desktop displays [v2] drm/amdgpu: fix rmmod KCQ disable failed error drm/amdgpu: fix kernel hang when starting VNC server drm/amdgpu: don't skip attributes when powerplay is enabled drm/amd/pp: fix typecast error in powerplay. drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support drm/tegra: sor: Reimplement pad clock Revert "drm/radeon: dont switch vt on suspend" drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence drm/amd/powerplay: fix unfreeze level smc message for smu7 drm/amdgpu:fix memleak drm/amdgpu:fix memleak in takedown drm/amd/pp: fix dpm randomly failed on Vega10 drm/amdgpu: set f_mapping on exported DMA-bufs drm/amdgpu: Properly allocate VM invalidate eng v2 drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume() drm/fsl-dcu: avoid disabling pixel clock twice on suspend ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c43
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c15
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c5
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c8
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c9
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c27
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c15
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c4
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c2
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c29
-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h1
-rw-r--r--drivers/gpu/drm/drm_connector.c17
-rw-r--r--drivers/gpu/drm/drm_edid.c11
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c6
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c3
-rw-r--r--drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c5
-rw-r--r--drivers/gpu/drm/imx/ipuv3-crtc.c2
-rw-r--r--drivers/gpu/drm/imx/parallel-display.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c1
-rw-r--r--drivers/gpu/drm/tegra/sor.c157
-rw-r--r--drivers/gpu/drm/tilcdc/Kconfig11
-rw-r--r--drivers/gpu/drm/tilcdc/Makefile3
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c264
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dts72
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_slave_compat.h25
-rw-r--r--drivers/gpu/ipu-v3/ipu-dc.c3
35 files changed, 268 insertions, 511 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index c21adf60a7f2..057e1ecd83ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -59,12 +59,6 @@ static bool check_atom_bios(uint8_t *bios, size_t size)
return false;
}
- tmp = bios[0x18] | (bios[0x19] << 8);
- if (bios[tmp + 0x14] != 0x0) {
- DRM_INFO("Not an x86 BIOS ROM\n");
- return false;
- }
-
bios_header_start = bios[0x48] | (bios[0x49] << 8);
if (!bios_header_start) {
DRM_INFO("Can't locate bios header\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 6c78623e1386..a57cec737c18 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1495,8 +1495,11 @@ out:
memset(wait, 0, sizeof(*wait));
wait->out.status = (r > 0);
wait->out.first_signaled = first;
- /* set return value 0 to indicate success */
- r = array[first]->error;
+
+ if (first < fence_count && array[first])
+ r = array[first]->error;
+ else
+ r = 0;
err_free_fence_array:
for (i = 0; i < fence_count; i++)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2d792cdc094c..2c574374d9b6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1837,6 +1837,9 @@ static int amdgpu_fini(struct amdgpu_device *adev)
adev->ip_blocks[i].status.hw = false;
}
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
+ amdgpu_ucode_fini_bo(adev);
+
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
if (!adev->ip_blocks[i].status.sw)
continue;
@@ -3261,9 +3264,9 @@ static ssize_t amdgpu_debugfs_regs_read(struct file *f, char __user *buf,
pm_pg_lock = (*pos >> 23) & 1;
if (*pos & (1ULL << 62)) {
- se_bank = (*pos >> 24) & 0x3FF;
- sh_bank = (*pos >> 34) & 0x3FF;
- instance_bank = (*pos >> 44) & 0x3FF;
+ se_bank = (*pos & GENMASK_ULL(33, 24)) >> 24;
+ sh_bank = (*pos & GENMASK_ULL(43, 34)) >> 34;
+ instance_bank = (*pos & GENMASK_ULL(53, 44)) >> 44;
if (se_bank == 0x3FF)
se_bank = 0xFFFFFFFF;
@@ -3337,9 +3340,9 @@ static ssize_t amdgpu_debugfs_regs_write(struct file *f, const char __user *buf,
pm_pg_lock = (*pos >> 23) & 1;
if (*pos & (1ULL << 62)) {
- se_bank = (*pos >> 24) & 0x3FF;
- sh_bank = (*pos >> 34) & 0x3FF;
- instance_bank = (*pos >> 44) & 0x3FF;
+ se_bank = (*pos & GENMASK_ULL(33, 24)) >> 24;
+ sh_bank = (*pos & GENMASK_ULL(43, 34)) >> 34;
+ instance_bank = (*pos & GENMASK_ULL(53, 44)) >> 44;
if (se_bank == 0x3FF)
se_bank = 0xFFFFFFFF;
@@ -3687,12 +3690,12 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf,
return -EINVAL;
/* decode offset */
- offset = (*pos & 0x7F);
- se = ((*pos >> 7) & 0xFF);
- sh = ((*pos >> 15) & 0xFF);
- cu = ((*pos >> 23) & 0xFF);
- wave = ((*pos >> 31) & 0xFF);
- simd = ((*pos >> 37) & 0xFF);
+ offset = (*pos & GENMASK_ULL(6, 0));
+ se = (*pos & GENMASK_ULL(14, 7)) >> 7;
+ sh = (*pos & GENMASK_ULL(22, 15)) >> 15;
+ cu = (*pos & GENMASK_ULL(30, 23)) >> 23;
+ wave = (*pos & GENMASK_ULL(36, 31)) >> 31;
+ simd = (*pos & GENMASK_ULL(44, 37)) >> 37;
/* switch to the specific se/sh/cu */
mutex_lock(&adev->grbm_idx_mutex);
@@ -3737,14 +3740,14 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf,
return -EINVAL;
/* decode offset */
- offset = (*pos & 0xFFF); /* in dwords */
- se = ((*pos >> 12) & 0xFF);
- sh = ((*pos >> 20) & 0xFF);
- cu = ((*pos >> 28) & 0xFF);
- wave = ((*pos >> 36) & 0xFF);
- simd = ((*pos >> 44) & 0xFF);
- thread = ((*pos >> 52) & 0xFF);
- bank = ((*pos >> 60) & 1);
+ offset = *pos & GENMASK_ULL(11, 0);
+ se = (*pos & GENMASK_ULL(19, 12)) >> 12;
+ sh = (*pos & GENMASK_ULL(27, 20)) >> 20;
+ cu = (*pos & GENMASK_ULL(35, 28)) >> 28;
+ wave = (*pos & GENMASK_ULL(43, 36)) >> 36;
+ simd = (*pos & GENMASK_ULL(51, 44)) >> 44;
+ thread = (*pos & GENMASK_ULL(59, 52)) >> 52;
+ bank = (*pos & GENMASK_ULL(61, 60)) >> 60;
data = kmalloc_array(1024, sizeof(*data), GFP_KERNEL);
if (!data)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index a418df1b9422..e87eedcc0da9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -63,6 +63,11 @@ retry:
flags, NULL, resv, 0, &bo);
if (r) {
if (r != -ERESTARTSYS) {
+ if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
+ flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ goto retry;
+ }
+
if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
goto retry;
@@ -323,7 +328,7 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
r = amdgpu_ttm_tt_get_user_pages(bo->tbo.ttm,
bo->tbo.ttm->pages);
if (r)
- goto unlock_mmap_sem;
+ goto release_object;
r = amdgpu_bo_reserve(bo, true);
if (r)
@@ -348,9 +353,6 @@ int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
free_pages:
release_pages(bo->tbo.ttm->pages, bo->tbo.ttm->num_pages);
-unlock_mmap_sem:
- up_read(&current->mm->mmap_sem);
-
release_object:
drm_gem_object_put_unlocked(gobj);
@@ -556,9 +558,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
if (args->va_address < AMDGPU_VA_RESERVED_SIZE) {
dev_err(&dev->pdev->dev,
- "va_address 0x%lX is in reserved area 0x%X\n",
- (unsigned long)args->va_address,
- AMDGPU_VA_RESERVED_SIZE);
+ "va_address 0x%LX is in reserved area 0x%LX\n",
+ args->va_address, AMDGPU_VA_RESERVED_SIZE);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
index 33535d347734..00e0ce10862f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
@@ -71,12 +71,6 @@ static int amdgpu_gtt_mgr_fini(struct ttm_mem_type_manager *man)
{
struct amdgpu_gtt_mgr *mgr = man->priv;
- spin_lock(&mgr->lock);
- if (!drm_mm_clean(&mgr->mm)) {
- spin_unlock(&mgr->lock);
- return -EBUSY;
- }
-
drm_mm_takedown(&mgr->mm);
spin_unlock(&mgr->lock);
kfree(mgr);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index d6df5728df7f..6c570d4e4516 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -946,6 +946,10 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
struct amdgpu_device *adev = dev_get_drvdata(dev);
umode_t effective_mode = attr->mode;
+ /* no skipping for powerplay */
+ if (adev->powerplay.cgs_device)
+ return effective_mode;
+
/* Skip limit attributes if DPM is not enabled */
if (!adev->pm.dpm_enabled &&
(attr == &sensor_dev_attr_temp1_crit.dev_attr.attr ||
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index 5f5aa5fddc16..033fba2def6f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -164,9 +164,6 @@ static int amdgpu_pp_hw_fini(void *handle)
ret = adev->powerplay.ip_funcs->hw_fini(
adev->powerplay.pp_handle);
- if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
- amdgpu_ucode_fini_bo(adev);
-
return ret;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
index 90af8e82b16a..ae9c106979d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
@@ -169,10 +169,14 @@ struct dma_buf *amdgpu_gem_prime_export(struct drm_device *dev,
int flags)
{
struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj);
+ struct dma_buf *buf;
if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm) ||
bo->flags & AMDGPU_GEM_CREATE_VM_ALWAYS_VALID)
return ERR_PTR(-EPERM);
- return drm_gem_prime_export(dev, gobj, flags);
+ buf = drm_gem_prime_export(dev, gobj, flags);
+ if (!IS_ERR(buf))
+ buf->file->f_mapping = dev->anon_inode->i_mapping;
+ return buf;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 447d446b5015..7714f4a6c8b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -442,8 +442,6 @@ static int psp_hw_fini(void *handle)
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
return 0;
- amdgpu_ucode_fini_bo(adev);
-
psp_ring_destroy(psp, PSP_RING_TYPE__KM);
amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index aa914256b4bc..bae77353447b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -94,7 +94,8 @@ struct amdgpu_bo_list_entry;
#define AMDGPU_MMHUB 1
/* hardcode that limit for now */
-#define AMDGPU_VA_RESERVED_SIZE (8 << 20)
+#define AMDGPU_VA_RESERVED_SIZE (8ULL << 20)
+
/* max vmids dedicated for process */
#define AMDGPU_VM_MAX_RESERVED_VMID 1
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 26e900627971..4acca92f6a52 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -68,11 +68,6 @@ static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man)
struct amdgpu_vram_mgr *mgr = man->priv;
spin_lock(&mgr->lock);
- if (!drm_mm_clean(&mgr->mm)) {
- spin_unlock(&mgr->lock);
- return -EBUSY;
- }
-
drm_mm_takedown(&mgr->mm);
spin_unlock(&mgr->lock);
kfree(mgr);
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 00868764a0dd..5c8a7a48a4ad 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -4670,6 +4670,14 @@ static int gfx_v7_0_sw_fini(void *handle)
gfx_v7_0_cp_compute_fini(adev);
gfx_v7_0_rlc_fini(adev);
gfx_v7_0_mec_fini(adev);
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
+ &adev->gfx.rlc.clear_state_gpu_addr,
+ (void **)&adev->gfx.rlc.cs_ptr);
+ if (adev->gfx.rlc.cp_table_size) {
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
+ &adev->gfx.rlc.cp_table_gpu_addr,
+ (void **)&adev->gfx.rlc.cp_table_ptr);
+ }
gfx_v7_0_free_microcode(adev);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index b8002ac3e536..9ecdf621a74a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -2118,6 +2118,15 @@ static int gfx_v8_0_sw_fini(void *handle)
gfx_v8_0_mec_fini(adev);
gfx_v8_0_rlc_fini(adev);
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
+ &adev->gfx.rlc.clear_state_gpu_addr,
+ (void **)&adev->gfx.rlc.cs_ptr);
+ if ((adev->asic_type == CHIP_CARRIZO) ||
+ (adev->asic_type == CHIP_STONEY)) {
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
+ &adev->gfx.rlc.cp_table_gpu_addr,
+ (void **)&adev->gfx.rlc.cp_table_ptr);
+ }
gfx_v8_0_free_microcode(adev);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 7f15bb2c5233..da43813d67a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -207,6 +207,12 @@ static const u32 golden_settings_gc_9_1_rv1[] =
SOC15_REG_OFFSET(GC, 0, mmTD_CNTL), 0x01bd9f33, 0x00000800
};
+static const u32 golden_settings_gc_9_x_common[] =
+{
+ SOC15_REG_OFFSET(GC, 0, mmGRBM_CAM_INDEX), 0xffffffff, 0x00000000,
+ SOC15_REG_OFFSET(GC, 0, mmGRBM_CAM_DATA), 0xffffffff, 0x2544c382
+};
+
#define VEGA10_GB_ADDR_CONFIG_GOLDEN 0x2a114042
#define RAVEN_GB_ADDR_CONFIG_GOLDEN 0x24000042
@@ -242,6 +248,9 @@ static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev)
default:
break;
}
+
+ amdgpu_program_register_sequence(adev, golden_settings_gc_9_x_common,
+ (const u32)ARRAY_SIZE(golden_settings_gc_9_x_common));
}
static void gfx_v9_0_scratch_init(struct amdgpu_device *adev)
@@ -988,12 +997,22 @@ static void gfx_v9_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
start + SQIND_WAVE_SGPRS_OFFSET, size, dst);
}
+static void gfx_v9_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
+ uint32_t wave, uint32_t thread,
+ uint32_t start, uint32_t size,
+ uint32_t *dst)
+{
+ wave_read_regs(
+ adev, simd, wave, thread,
+ start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
+}
static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
.get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
.select_se_sh = &gfx_v9_0_select_se_sh,
.read_wave_data = &gfx_v9_0_read_wave_data,
.read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
+ .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
};
static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
@@ -1449,6 +1468,14 @@ static int gfx_v9_0_sw_fini(void *handle)
gfx_v9_0_mec_fini(adev);
gfx_v9_0_ngg_fini(adev);
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
+ &adev->gfx.rlc.clear_state_gpu_addr,
+ (void **)&adev->gfx.rlc.cs_ptr);
+ if (adev->asic_type == CHIP_RAVEN) {
+ amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
+ &adev->gfx.rlc.cp_table_gpu_addr,
+ (void **)&adev->gfx.rlc.cp_table_ptr);
+ }
gfx_v9_0_free_microcode(adev);
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 621699331e09..c8f1aebeac7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -392,7 +392,16 @@ static int gmc_v9_0_early_init(void *handle)
static int gmc_v9_0_late_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- unsigned vm_inv_eng[AMDGPU_MAX_VMHUBS] = { 3, 3 };
+ /*
+ * The latest engine allocation on gfx9 is:
+ * Engine 0, 1: idle
+ * Engine 2, 3: firmware
+ * Engine 4~13: amdgpu ring, subject to change when ring number changes
+ * Engine 14~15: idle
+ * Engine 16: kfd tlb invalidation
+ * Engine 17: Gart flushes
+ */
+ unsigned vm_inv_eng[AMDGPU_MAX_VMHUBS] = { 4, 4 };
unsigned i;
for(i = 0; i < adev->num_rings; ++i) {
@@ -405,9 +414,9 @@ static int gmc_v9_0_late_init(void *handle)
ring->funcs->vmhub);
}
- /* Engine 17 is used for GART flushes */
+ /* Engine 16 is used for KFD and 17 for GART flushes */
for(i = 0; i < AMDGPU_MAX_VMHUBS; ++i)
- BUG_ON(vm_inv_eng[i] > 17);
+ BUG_ON(vm_inv_eng[i] > 16);
return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0);
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
index a129bc5b1844..c6febbf0bf69 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/ppatomctrl.c
@@ -1486,7 +1486,7 @@ int atomctrl_get_leakage_vddc_base_on_leakage(struct pp_hwmgr *hwmgr,
if (vddci_id_buf[i] == virtual_voltage_id) {
for (j = 0; j < profile->ucLeakageBinNum; j++) {
if (efuse_voltage_id <= leakage_bin[j]) {
- *vddci = vddci_buf[j * profile->ucElbVDDC_Num + i];
+ *vddci = vddci_buf[j * profile->ucElbVDDCI_Num + i];
break;
}
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
index d1af1483c69b..a651ebcf44fd 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/process_pptables_v1_0.c
@@ -830,9 +830,9 @@ static int init_over_drive_limits(
const ATOM_Tonga_POWERPLAYTABLE *powerplay_table)
{
hwmgr->platform_descriptor.overdriveLimit.engineClock =
- le16_to_cpu(powerplay_table->ulMaxODEngineClock);
+ le32_to_cpu(powerplay_table->ulMaxODEngineClock);
hwmgr->platform_descriptor.overdriveLimit.memoryClock =
- le16_to_cpu(powerplay_table->ulMaxODMemoryClock);
+ le32_to_cpu(powerplay_table->ulMaxODMemoryClock);
hwmgr->platform_descriptor.minOverdriveVDDC = 0;
hwmgr->platform_descriptor.maxOverdriveVDDC = 0;
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 4466469cf8ab..e33ec7fc5d09 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -3778,7 +3778,7 @@ static int smu7_unfreeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr)
"Trying to Unfreeze MCLK DPM when DPM is disabled",
);
PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr,
- PPSMC_MSG_SCLKDPM_UnfreezeLevel),
+ PPSMC_MSG_MCLKDPM_UnfreezeLevel),
"Failed to unfreeze MCLK DPM during UnFreezeSclkMclkDPM Function!",
return -EINVAL);
}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index 4f79c21f27ed..f8d838c2c8ee 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -753,6 +753,7 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
uint32_t config_telemetry = 0;
struct pp_atomfwctrl_voltage_table vol_table;
struct cgs_system_info sys_info = {0};
+ uint32_t reg;
data = kzalloc(sizeof(struct vega10_hwmgr), GFP_KERNEL);
if (data == NULL)
@@ -859,6 +860,16 @@ static int vega10_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
advanceFanControlParameters.usFanPWMMinLimit *
hwmgr->thermal_controller.fanInfo.ulMaxRPM / 100;
+ reg = soc15_get_register_offset(DF_HWID, 0,
+ mmDF_CS_AON0_DramBaseAddress0_BASE_IDX,
+ mmDF_CS_AON0_DramBaseAddress0);
+ data->mem_channels = (cgs_read_register(hwmgr->device, reg) &
+ DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK) >>
+ DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
+ PP_ASSERT_WITH_CODE(data->mem_channels < ARRAY_SIZE(channel_number),
+ "Mem Channel Index Exceeded maximum!",
+ return -EINVAL);
+
return result;
}
@@ -1777,7 +1788,7 @@ static int vega10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
struct vega10_single_dpm_table *dpm_table =
&(data->dpm_table.mem_table);
int result = 0;
- uint32_t i, j, reg, mem_channels;
+ uint32_t i, j;
for (i = 0; i < dpm_table->count; i++) {
result = vega10_populate_single_memory_level(hwmgr,
@@ -1801,20 +1812,10 @@ static int vega10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
i++;
}
- reg = soc15_get_register_offset(DF_HWID, 0,
- mmDF_CS_AON0_DramBaseAddress0_BASE_IDX,
- mmDF_CS_AON0_DramBaseAddress0);
- mem_channels = (cgs_read_register(hwmgr->device, reg) &
- DF_CS_AON0_DramBaseAddress0__IntLvNumChan_MASK) >>
- DF_CS_AON0_DramBaseAddress0__IntLvNumChan__SHIFT;
- PP_ASSERT_WITH_CODE(mem_channels < ARRAY_SIZE(channel_number),
- "Mem Channel Index Exceeded maximum!",
- return -1);
-
- pp_table->NumMemoryChannels = cpu_to_le16(mem_channels);
+ pp_table->NumMemoryChannels = (uint16_t)(data->mem_channels);
pp_table->MemoryChannelWidth =
- cpu_to_le16(HBM_MEMORY_CHANNEL_WIDTH *
- channel_number[mem_channels]);
+ (uint16_t)(HBM_MEMORY_CHANNEL_WIDTH *
+ channel_number[data->mem_channels]);
pp_table->LowestUclkReservedForUlv =
(uint8_t)(data->lowest_uclk_reserved_for_ulv);
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
index b4b461c3b8ee..8f7358cc3327 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.h
@@ -389,6 +389,7 @@ struct vega10_hwmgr {
uint32_t config_telemetry;
uint32_t smu_version;
uint32_t acg_loop_state;
+ uint32_t mem_channels;
};
#define VEGA10_DPM2_NEAR_TDP_DEC 10
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 704fc8934616..25f4b2e9a44f 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -234,6 +234,10 @@ int drm_connector_init(struct drm_device *dev,
config->link_status_property,
0);
+ drm_object_attach_property(&connector->base,
+ config->non_desktop_property,
+ 0);
+
if (drm_core_check_feature(dev, DRIVER_ATOMIC)) {
drm_object_attach_property(&connector->base, config->prop_crtc_id, 0);
}
@@ -763,6 +767,10 @@ DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name,
* value of link-status is "GOOD". If something fails during or after modeset,
* the kernel driver may set this to "BAD" and issue a hotplug uevent. Drivers
* should update this value using drm_mode_connector_set_link_status_property().
+ * non_desktop:
+ * Indicates the output should be ignored for purposes of displaying a
+ * standard desktop environment or console. This is most likely because
+ * the output device is not rectilinear.
*
* Connectors also have one standardized atomic property:
*
@@ -811,6 +819,11 @@ int drm_connector_create_standard_properties(struct drm_device *dev)
return -ENOMEM;
dev->mode_config.link_status_property = prop;
+ prop = drm_property_create_bool(dev, DRM_MODE_PROP_IMMUTABLE, "non-desktop");
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.non_desktop_property = prop;
+
return 0;
}
@@ -1194,6 +1207,10 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector,
if (edid)
size = EDID_LENGTH * (1 + edid->extensions);
+ drm_object_property_set_value(&connector->base,
+ dev->mode_config.non_desktop_property,
+ connector->display_info.non_desktop);
+
ret = drm_property_replace_global_blob(dev,
&connector->edid_blob_ptr,
size,
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 00ddabfbf980..2e8fb51282ef 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -82,6 +82,8 @@
#define EDID_QUIRK_FORCE_6BPC (1 << 10)
/* Force 10bpc */
#define EDID_QUIRK_FORCE_10BPC (1 << 11)
+/* Non desktop display (i.e. HMD) */
+#define EDID_QUIRK_NON_DESKTOP (1 << 12)
struct detailed_mode_closure {
struct drm_connector *connector;
@@ -157,6 +159,9 @@ static const struct edid_quirk {
/* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/
{ "ETR", 13896, EDID_QUIRK_FORCE_8BPC },
+
+ /* HTC Vive VR Headset */
+ { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP },
};
/*
@@ -4393,7 +4398,7 @@ static void drm_parse_cea_ext(struct drm_connector *connector,
}
static void drm_add_display_info(struct drm_connector *connector,
- struct edid *edid)
+ struct edid *edid, u32 quirks)
{
struct drm_display_info *info = &connector->display_info;
@@ -4407,6 +4412,8 @@ static void drm_add_display_info(struct drm_connector *connector,
info->max_tmds_clock = 0;
info->dvi_dual = false;
+ info->non_desktop = !!(quirks & EDID_QUIRK_NON_DESKTOP);
+
if (edid->revision < 3)
return;
@@ -4627,7 +4634,7 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
* To avoid multiple parsing of same block, lets parse that map
* from sink info, before parsing CEA modes.
*/
- drm_add_display_info(connector, edid);
+ drm_add_display_info(connector, edid, quirks);
/*
* EDID spec says modes should be preferred in this order:
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 116d1f1337c7..07374008f146 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -2033,6 +2033,9 @@ static bool drm_connector_enabled(struct drm_connector *connector, bool strict)
{
bool enable;
+ if (connector->display_info.non_desktop)
+ return false;
+
if (strict)
enable = connector->status == connector_status_connected;
else
@@ -2052,7 +2055,8 @@ static void drm_enable_connectors(struct drm_fb_helper *fb_helper,
connector = fb_helper->connector_info[i]->connector;
enabled[i] = drm_connector_enabled(connector, true);
DRM_DEBUG_KMS("connector %d enabled? %s\n", connector->base.id,
- enabled[i] ? "yes" : "no");
+ connector->display_info.non_desktop ? "non desktop" : enabled[i] ? "yes" : "no");
+
any_enabled |= enabled[i];
}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 58e9e0601a61..faf17b83b910 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -210,7 +210,6 @@ static int fsl_dcu_drm_pm_suspend(struct device *dev)
return PTR_ERR(fsl_dev->state);
}
- clk_disable_unprepare(fsl_dev->pix_clk);
clk_disable_unprepare(fsl_dev->clk);
return 0;
@@ -233,6 +232,7 @@ static int fsl_dcu_drm_pm_resume(struct device *dev)
if (fsl_dev->tcon)
fsl_tcon_bypass_enable(fsl_dev->tcon);
fsl_dcu_drm_init_planes(fsl_dev->drm);
+ enable_irq(fsl_dev->irq);
drm_atomic_helper_resume(fsl_dev->drm, fsl_dev->state);
console_lock();
@@ -240,7 +240,6 @@ static int fsl_dcu_drm_pm_resume(struct device *dev)
console_unlock();
drm_kms_helper_poll_enable(fsl_dev->drm);
- enable_irq(fsl_dev->irq);
return 0;
}
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
index edd7d8127d19..c54806d08dd7 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
@@ -102,7 +102,6 @@ static int fsl_dcu_attach_panel(struct fsl_dcu_drm_device *fsl_dev,
{
struct drm_encoder *encoder = &fsl_dev->encoder;
struct drm_connector *connector = &fsl_dev->connector.base;
- struct drm_mode_config *mode_config = &fsl_dev->drm->mode_config;
int ret;
fsl_dev->connector.encoder = encoder;
@@ -122,10 +121,6 @@ static int fsl_dcu_attach_panel(struct fsl_dcu_drm_device *fsl_dev,
if (ret < 0)
goto err_sysfs;
- drm_object_property_set_value(&connector->base,
- mode_config->dpms_property,
- DRM_MODE_DPMS_OFF);
-
ret = drm_panel_attach(panel, connector);
if (ret) {
dev_err(fsl_dev->dev, "failed to attach panel\n");
diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c
index 53e0b24beda6..9a9961802f5c 100644
--- a/drivers/gpu/drm/imx/ipuv3-crtc.c
+++ b/drivers/gpu/drm/imx/ipuv3-crtc.c
@@ -115,7 +115,7 @@ static void imx_drm_crtc_reset(struct drm_crtc *crtc)
if (crtc->state) {
if (crtc->state->mode_blob)
- drm_property_unreference_blob(crtc->state->mode_blob);
+ drm_property_blob_put(crtc->state->mode_blob);
state = to_imx_crtc_state(crtc->state);
memset(state, 0, sizeof(*state));
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 8def97d75030..aedecda9728a 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -183,7 +183,7 @@ static int imx_pd_register(struct drm_device *drm,
&imx_pd_connector_helper_funcs);
drm_connector_init(drm, &imxpd->connector,
&imx_pd_connector_funcs,
- DRM_MODE_CONNECTOR_VGA);
+ DRM_MODE_CONNECTOR_DPI);
}
if (imxpd->panel)
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 2fcf805d3a16..33b821d6d018 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -245,7 +245,6 @@ static int radeonfb_create(struct drm_fb_helper *helper,
}
info->par = rfbdev;
- info->skip_vt_switch = true;
ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
if (ret) {
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 4bcacd3f4861..b0a1dedac802 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -174,9 +174,9 @@ struct tegra_sor {
struct reset_control *rst;
struct clk *clk_parent;
- struct clk *clk_brick;
struct clk *clk_safe;
- struct clk *clk_src;
+ struct clk *clk_out;
+ struct clk *clk_pad;
struct clk *clk_dp;
struct clk *clk;
@@ -255,7 +255,7 @@ static int tegra_sor_set_parent_clock(struct tegra_sor *sor, struct clk *parent)
clk_disable_unprepare(sor->clk);
- err = clk_set_parent(sor->clk, parent);
+ err = clk_set_parent(sor->clk_out, parent);
if (err < 0)
return err;
@@ -266,24 +266,24 @@ static int tegra_sor_set_parent_clock(struct tegra_sor *sor, struct clk *parent)
return 0;
}
-struct tegra_clk_sor_brick {
+struct tegra_clk_sor_pad {
struct clk_hw hw;
struct tegra_sor *sor;
};
-static inline struct tegra_clk_sor_brick *to_brick(struct clk_hw *hw)
+static inline struct tegra_clk_sor_pad *to_pad(struct clk_hw *hw)
{
- return container_of(hw, struct tegra_clk_sor_brick, hw);
+ return container_of(hw, struct tegra_clk_sor_pad, hw);
}
-static const char * const tegra_clk_sor_brick_parents[] = {
+static const char * const tegra_clk_sor_pad_parents[] = {
"pll_d2_out0", "pll_dp"
};
-static int tegra_clk_sor_brick_set_parent(struct clk_hw *hw, u8 index)
+static int tegra_clk_sor_pad_set_parent(struct clk_hw *hw, u8 index)
{
- struct tegra_clk_sor_brick *brick = to_brick(hw);
- struct tegra_sor *sor = brick->sor;
+ struct tegra_clk_sor_pad *pad = to_pad(hw);
+ struct tegra_sor *sor = pad->sor;
u32 value;
value = tegra_sor_readl(sor, SOR_CLK_CNTRL);
@@ -304,10 +304,10 @@ static int tegra_clk_sor_brick_set_parent(struct clk_hw *hw, u8 index)
return 0;
}
-static u8 tegra_clk_sor_brick_get_parent(struct clk_hw *hw)
+static u8 tegra_clk_sor_pad_get_parent(struct clk_hw *hw)
{
- struct tegra_clk_sor_brick *brick = to_brick(hw);
- struct tegra_sor *sor = brick->sor;
+ struct tegra_clk_sor_pad *pad = to_pad(hw);
+ struct tegra_sor *sor = pad->sor;
u8 parent = U8_MAX;
u32 value;
@@ -328,33 +328,33 @@ static u8 tegra_clk_sor_brick_get_parent(struct clk_hw *hw)
return parent;
}
-static const struct clk_ops tegra_clk_sor_brick_ops = {
- .set_parent = tegra_clk_sor_brick_set_parent,
- .get_parent = tegra_clk_sor_brick_get_parent,
+static const struct clk_ops tegra_clk_sor_pad_ops = {
+ .set_parent = tegra_clk_sor_pad_set_parent,
+ .get_parent = tegra_clk_sor_pad_get_parent,
};
-static struct clk *tegra_clk_sor_brick_register(struct tegra_sor *sor,
- const char *name)
+static struct clk *tegra_clk_sor_pad_register(struct tegra_sor *sor,
+ const char *name)
{
- struct tegra_clk_sor_brick *brick;
+ struct tegra_clk_sor_pad *pad;
struct clk_init_data init;
struct clk *clk;
- brick = devm_kzalloc(sor->dev, sizeof(*brick), GFP_KERNEL);
- if (!brick)
+ pad = devm_kzalloc(sor->dev, sizeof(*pad), GFP_KERNEL);
+ if (!pad)
return ERR_PTR(-ENOMEM);
- brick->sor = sor;
+ pad->sor = sor;
init.name = name;
init.flags = 0;
- init.parent_names = tegra_clk_sor_brick_parents;
- init.num_parents = ARRAY_SIZE(tegra_clk_sor_brick_parents);
- init.ops = &tegra_clk_sor_brick_ops;
+ init.parent_names = tegra_clk_sor_pad_parents;
+ init.num_parents = ARRAY_SIZE(tegra_clk_sor_pad_parents);
+ init.ops = &tegra_clk_sor_pad_ops;
- brick->hw.init = &init;
+ pad->hw.init = &init;
- clk = devm_clk_register(sor->dev, &brick->hw);
+ clk = devm_clk_register(sor->dev, &pad->hw);
return clk;
}
@@ -998,8 +998,10 @@ static int tegra_sor_power_down(struct tegra_sor *sor)
/* switch to safe parent clock */
err = tegra_sor_set_parent_clock(sor, sor->clk_safe);
- if (err < 0)
+ if (err < 0) {
dev_err(sor->dev, "failed to set safe parent clock: %d\n", err);
+ return err;
+ }
value = tegra_sor_readl(sor, SOR_DP_PADCTL0);
value &= ~(SOR_DP_PADCTL_PD_TXD_3 | SOR_DP_PADCTL_PD_TXD_0 |
@@ -2007,8 +2009,10 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
/* switch to safe parent clock */
err = tegra_sor_set_parent_clock(sor, sor->clk_safe);
- if (err < 0)
+ if (err < 0) {
dev_err(sor->dev, "failed to set safe parent clock: %d\n", err);
+ return;
+ }
div = clk_get_rate(sor->clk) / 1000000 * 4;
@@ -2111,13 +2115,17 @@ static void tegra_sor_hdmi_enable(struct drm_encoder *encoder)
tegra_sor_writel(sor, value, SOR_XBAR_CTRL);
/* switch to parent clock */
- err = clk_set_parent(sor->clk_src, sor->clk_parent);
- if (err < 0)
- dev_err(sor->dev, "failed to set source clock: %d\n", err);
-
- err = tegra_sor_set_parent_clock(sor, sor->clk_src);
- if (err < 0)
+ err = clk_set_parent(sor->clk, sor->clk_parent);
+ if (err < 0) {
dev_err(sor->dev, "failed to set parent clock: %d\n", err);
+ return;
+ }
+
+ err = tegra_sor_set_parent_clock(sor, sor->clk_pad);
+ if (err < 0) {
+ dev_err(sor->dev, "failed to set pad clock: %d\n", err);
+ return;
+ }
value = SOR_INPUT_CONTROL_HDMI_SRC_SELECT(dc->pipe);
@@ -2628,11 +2636,24 @@ static int tegra_sor_probe(struct platform_device *pdev)
}
if (sor->soc->supports_hdmi || sor->soc->supports_dp) {
- sor->clk_src = devm_clk_get(&pdev->dev, "source");
- if (IS_ERR(sor->clk_src)) {
- err = PTR_ERR(sor->clk_src);
- dev_err(sor->dev, "failed to get source clock: %d\n",
- err);
+ struct device_node *np = pdev->dev.of_node;
+ const char *name;
+
+ /*
+ * For backwards compatibility with Tegra210 device trees,
+ * fall back to the old clock name "source" if the new "out"
+ * clock is not available.
+ */
+ if (of_property_match_string(np, "clock-names", "out") < 0)
+ name = "source";
+ else
+ name = "out";
+
+ sor->clk_out = devm_clk_get(&pdev->dev, name);
+ if (IS_ERR(sor->clk_out)) {
+ err = PTR_ERR(sor->clk_out);
+ dev_err(sor->dev, "failed to get %s clock: %d\n",
+ name, err);
goto remove;
}
}
@@ -2658,16 +2679,60 @@ static int tegra_sor_probe(struct platform_device *pdev)
goto remove;
}
+ /*
+ * Starting with Tegra186, the BPMP provides an implementation for
+ * the pad output clock, so we have to look it up from device tree.
+ */
+ sor->clk_pad = devm_clk_get(&pdev->dev, "pad");
+ if (IS_ERR(sor->clk_pad)) {
+ if (sor->clk_pad != ERR_PTR(-ENOENT)) {
+ err = PTR_ERR(sor->clk_pad);
+ goto remove;
+ }
+
+ /*
+ * If the pad output clock is not available, then we assume
+ * we're on Tegra210 or earlier and have to provide our own
+ * implementation.
+ */
+ sor->clk_pad = NULL;
+ }
+
+ /*
+ * The bootloader may have set up the SOR such that it's module clock
+ * is sourced by one of the display PLLs. However, that doesn't work
+ * without properly having set up other bits of the SOR.
+ */
+ err = clk_set_parent(sor->clk_out, sor->clk_safe);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to use safe clock: %d\n", err);
+ goto remove;
+ }
+
platform_set_drvdata(pdev, sor);
pm_runtime_enable(&pdev->dev);
- pm_runtime_get_sync(&pdev->dev);
- sor->clk_brick = tegra_clk_sor_brick_register(sor, "sor1_brick");
- pm_runtime_put(&pdev->dev);
+ /*
+ * On Tegra210 and earlier, provide our own implementation for the
+ * pad output clock.
+ */
+ if (!sor->clk_pad) {
+ err = pm_runtime_get_sync(&pdev->dev);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to get runtime PM: %d\n",
+ err);
+ goto remove;
+ }
+
+ sor->clk_pad = tegra_clk_sor_pad_register(sor,
+ "sor1_pad_clkout");
+ pm_runtime_put(&pdev->dev);
+ }
- if (IS_ERR(sor->clk_brick)) {
- err = PTR_ERR(sor->clk_brick);
- dev_err(&pdev->dev, "failed to register SOR clock: %d\n", err);
+ if (IS_ERR(sor->clk_pad)) {
+ err = PTR_ERR(sor->clk_pad);
+ dev_err(&pdev->dev, "failed to register SOR pad clock: %d\n",
+ err);
goto remove;
}
diff --git a/drivers/gpu/drm/tilcdc/Kconfig b/drivers/gpu/drm/tilcdc/Kconfig
index 28fed7e206d0..81ac82455ce4 100644
--- a/drivers/gpu/drm/tilcdc/Kconfig
+++ b/drivers/gpu/drm/tilcdc/Kconfig
@@ -12,14 +12,3 @@ config DRM_TILCDC
controller, for example AM33xx in beagle-bone, DA8xx, or
OMAP-L1xx. This driver replaces the FB_DA8XX fbdev driver.
-config DRM_TILCDC_SLAVE_COMPAT
- bool "Support device tree blobs using TI LCDC Slave binding"
- depends on DRM_TILCDC
- default y
- select OF_RESOLVE
- select OF_OVERLAY
- help
- Choose this option if you need a kernel that is compatible
- with device tree blobs using the obsolete "ti,tilcdc,slave"
- binding. If you find "ti,tilcdc,slave"-string from your DTB,
- you probably need this. Otherwise you do not.
diff --git a/drivers/gpu/drm/tilcdc/Makefile b/drivers/gpu/drm/tilcdc/Makefile
index b9e1108e5b4e..87f9480e43b0 100644
--- a/drivers/gpu/drm/tilcdc/Makefile
+++ b/drivers/gpu/drm/tilcdc/Makefile
@@ -3,9 +3,6 @@ ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
ccflags-y += -Werror
endif
-obj-$(CONFIG_DRM_TILCDC_SLAVE_COMPAT) += tilcdc_slave_compat.o \
- tilcdc_slave_compat.dtb.o
-
tilcdc-y := \
tilcdc_plane.o \
tilcdc_crtc.o \
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c
deleted file mode 100644
index d2b9e5f04724..000000000000
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright (C) 2015 Texas Instruments
- * Author: Jyri Sarha <jsarha@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- */
-
-/*
- * To support the old "ti,tilcdc,slave" binding the binding has to be
- * transformed to the new external encoder binding.
- */
-
-#include <linux/kernel.h>
-#include <linux/of.h>
-#include <linux/of_graph.h>
-#include <linux/of_fdt.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-
-#include "tilcdc_slave_compat.h"
-
-struct kfree_table {
- int total;
- int num;
- void **table;
-};
-
-static int __init kfree_table_init(struct kfree_table *kft)
-{
- kft->total = 32;
- kft->num = 0;
- kft->table = kmalloc(kft->total * sizeof(*kft->table),
- GFP_KERNEL);
- if (!kft->table)
- return -ENOMEM;
-
- return 0;
-}
-
-static int __init kfree_table_add(struct kfree_table *kft, void *p)
-{
- if (kft->num == kft->total) {
- void **old = kft->table;
-
- kft->total *= 2;
- kft->table = krealloc(old, kft->total * sizeof(*kft->table),
- GFP_KERNEL);
- if (!kft->table) {
- kft->table = old;
- kfree(p);
- return -ENOMEM;
- }
- }
- kft->table[kft->num++] = p;
- return 0;
-}
-
-static void __init kfree_table_free(struct kfree_table *kft)
-{
- int i;
-
- for (i = 0; i < kft->num; i++)
- kfree(kft->table[i]);
-
- kfree(kft->table);
-}
-
-static
-struct property * __init tilcdc_prop_dup(const struct property *prop,
- struct kfree_table *kft)
-{
- struct property *nprop;
-
- nprop = kzalloc(sizeof(*nprop), GFP_KERNEL);
- if (!nprop || kfree_table_add(kft, nprop))
- return NULL;
-
- nprop->name = kstrdup(prop->name, GFP_KERNEL);
- if (!nprop->name || kfree_table_add(kft, nprop->name))
- return NULL;
-
- nprop->value = kmemdup(prop->value, prop->length, GFP_KERNEL);
- if (!nprop->value || kfree_table_add(kft, nprop->value))
- return NULL;
-
- nprop->length = prop->length;
-
- return nprop;
-}
-
-static void __init tilcdc_copy_props(struct device_node *from,
- struct device_node *to,
- const char * const props[],
- struct kfree_table *kft)
-{
- struct property *prop;
- int i;
-
- for (i = 0; props[i]; i++) {
- prop = of_find_property(from, props[i], NULL);
- if (!prop)
- continue;
-
- prop = tilcdc_prop_dup(prop, kft);
- if (!prop)
- continue;
-
- prop->next = to->properties;
- to->properties = prop;
- }
-}
-
-static int __init tilcdc_prop_str_update(struct property *prop,
- const char *str,
- struct kfree_table *kft)
-{
- prop->value = kstrdup(str, GFP_KERNEL);
- if (kfree_table_add(kft, prop->value) || !prop->value)
- return -ENOMEM;
- prop->length = strlen(str)+1;
- return 0;
-}
-
-static void __init tilcdc_node_disable(struct device_node *node)
-{
- struct property *prop;
-
- prop = kzalloc(sizeof(*prop), GFP_KERNEL);
- if (!prop)
- return;
-
- prop->name = "status";
- prop->value = "disabled";
- prop->length = strlen((char *)prop->value)+1;
-
- of_update_property(node, prop);
-}
-
-static struct device_node * __init tilcdc_get_overlay(struct kfree_table *kft)
-{
- const int size = __dtb_tilcdc_slave_compat_end -
- __dtb_tilcdc_slave_compat_begin;
- static void *overlay_data;
- struct device_node *overlay;
-
- if (!size) {
- pr_warn("%s: No overlay data\n", __func__);
- return NULL;
- }
-
- overlay_data = kmemdup(__dtb_tilcdc_slave_compat_begin,
- size, GFP_KERNEL);
- if (!overlay_data || kfree_table_add(kft, overlay_data))
- return NULL;
-
- of_fdt_unflatten_tree(overlay_data, NULL, &overlay);
- if (!overlay) {
- pr_warn("%s: Unfattening overlay tree failed\n", __func__);
- return NULL;
- }
-
- return overlay;
-}
-
-static const struct of_device_id tilcdc_slave_of_match[] __initconst = {
- { .compatible = "ti,tilcdc,slave", },
- {},
-};
-
-static const struct of_device_id tilcdc_of_match[] __initconst = {
- { .compatible = "ti,am33xx-tilcdc", },
- {},
-};
-
-static const struct of_device_id tilcdc_tda998x_of_match[] __initconst = {
- { .compatible = "nxp,tda998x", },
- {},
-};
-
-static const char * const tilcdc_slave_props[] __initconst = {
- "pinctrl-names",
- "pinctrl-0",
- "pinctrl-1",
- NULL
-};
-
-static void __init tilcdc_convert_slave_node(void)
-{
- struct device_node *slave = NULL, *lcdc = NULL;
- struct device_node *i2c = NULL, *fragment = NULL;
- struct device_node *overlay, *encoder;
- struct property *prop;
- /* For all memory needed for the overlay tree. This memory can
- be freed after the overlay has been applied. */
- struct kfree_table kft;
- int ovcs_id, ret;
-
- if (kfree_table_init(&kft))
- return;
-
- lcdc = of_find_matching_node(NULL, tilcdc_of_match);
- slave = of_find_matching_node(NULL, tilcdc_slave_of_match);
-
- if (!slave || !of_device_is_available(lcdc))
- goto out;
-
- i2c = of_parse_phandle(slave, "i2c", 0);
- if (!i2c) {
- pr_err("%s: Can't find i2c node trough phandle\n", __func__);
- goto out;
- }
-
- overlay = tilcdc_get_overlay(&kft);
- if (!overlay)
- goto out;
-
- encoder = of_find_matching_node(overlay, tilcdc_tda998x_of_match);
- if (!encoder) {
- pr_err("%s: Failed to find tda998x node\n", __func__);
- goto out;
- }
-
- tilcdc_copy_props(slave, encoder, tilcdc_slave_props, &kft);
-
- for_each_child_of_node(overlay, fragment) {
- prop = of_find_property(fragment, "target-path", NULL);
- if (!prop)
- continue;
- if (!strncmp("i2c", (char *)prop->value, prop->length))
- if (tilcdc_prop_str_update(prop, i2c->full_name, &kft))
- goto out;
- if (!strncmp("lcdc", (char *)prop->value, prop->length))
- if (tilcdc_prop_str_update(prop, lcdc->full_name, &kft))
- goto out;
- }
-
- tilcdc_node_disable(slave);
-
- ovcs_id = 0;
- ret = of_overlay_apply(overlay, &ovcs_id);
- if (ret)
- pr_err("%s: Applying overlay changeset failed: %d\n",
- __func__, ret);
- else
- pr_info("%s: ti,tilcdc,slave node successfully converted\n",
- __func__);
-out:
- kfree_table_free(&kft);
- of_node_put(i2c);
- of_node_put(slave);
- of_node_put(lcdc);
- of_node_put(fragment);
-}
-
-static int __init tilcdc_slave_compat_init(void)
-{
- tilcdc_convert_slave_node();
- return 0;
-}
-
-subsys_initcall(tilcdc_slave_compat_init);
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dts b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dts
deleted file mode 100644
index 693f8b0aea2d..000000000000
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.dts
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * DTS overlay for converting ti,tilcdc,slave binding to new binding.
- *
- * Copyright (C) 2015 Texas Instruments Inc.
- * Author: Jyri Sarha <jsarha@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- */
-
-/*
- * target-path property values are simple tags that are replaced with
- * correct values in tildcdc_slave_compat.c. Some properties are also
- * copied over from the ti,tilcdc,slave node.
- */
-
-/dts-v1/;
-/ {
- fragment@0 {
- target-path = "i2c";
- __overlay__ {
- #address-cells = <1>;
- #size-cells = <0>;
- tda19988 {
- compatible = "nxp,tda998x";
- reg = <0x70>;
- status = "okay";
-
- port {
- hdmi_0: endpoint@0 {
- remote-endpoint = <&lcd_0>;
- };
- };
- };
- };
- };
-
- fragment@1 {
- target-path = "lcdc";
- __overlay__ {
- port {
- lcd_0: endpoint@0 {
- remote-endpoint = <&hdmi_0>;
- };
- };
- };
- };
-
- __local_fixups__ {
- fragment@0 {
- __overlay__ {
- tda19988 {
- port {
- endpoint@0 {
- remote-endpoint = <0>;
- };
- };
- };
- };
- };
- fragment@1 {
- __overlay__ {
- port {
- endpoint@0 {
- remote-endpoint = <0>;
- };
- };
- };
- };
- };
-};
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.h b/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.h
deleted file mode 100644
index 403d35d87d0b..000000000000
--- a/drivers/gpu/drm/tilcdc/tilcdc_slave_compat.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (C) 2015 Texas Instruments
- * Author: Jyri Sarha <jsarha@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
- */
-/* This header declares the symbols defined in tilcdc_slave_compat.dts */
-
-#ifndef __TILCDC_SLAVE_COMPAT_H__
-#define __TILCDC_SLAVE_COMPAT_H__
-
-extern uint8_t __dtb_tilcdc_slave_compat_begin[];
-extern uint8_t __dtb_tilcdc_slave_compat_end[];
-
-#endif /* __TILCDC_SLAVE_COMPAT_H__ */
diff --git a/drivers/gpu/ipu-v3/ipu-dc.c b/drivers/gpu/ipu-v3/ipu-dc.c
index 7a4b8362dda8..49bfe6e7d005 100644
--- a/drivers/gpu/ipu-v3/ipu-dc.c
+++ b/drivers/gpu/ipu-v3/ipu-dc.c
@@ -249,11 +249,8 @@ EXPORT_SYMBOL_GPL(ipu_dc_enable);
void ipu_dc_enable_channel(struct ipu_dc *dc)
{
- int di;
u32 reg;
- di = dc->di;
-
reg = readl(dc->base + DC_WR_CH_CONF);
reg |= DC_WR_CH_CONF_PROG_TYPE_NORMAL;
writel(reg, dc->base + DC_WR_CH_CONF);

Privacy Policy