From de05abe6b9d0fe08f65d744f7f75a4cba4df27ad Mon Sep 17 00:00:00 2001 From: Solomon Chiu Date: Thu, 6 Jan 2022 17:11:48 +0800 Subject: drm/amd/display: Enable Freesync Video Mode by default [Why&How] Freesync Video Mode is a experimental feature previously, and need to be enabled by kernel parameter. We enable it by default with removing module paramterter in amdgpu_dm. v2: squash the patches together Signed-off-by: Solomon Chiu Reviewed-by: Aurabindo Jayamohanan Pillai Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 27 --------------------------- 1 file changed, 27 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 366e475056bd..10e01928ffad 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -173,7 +173,6 @@ int amdgpu_mes; int amdgpu_noretry = -1; int amdgpu_force_asic_type = -1; int amdgpu_tmz = -1; /* auto */ -uint amdgpu_freesync_vid_mode; int amdgpu_reset_method = -1; /* auto */ int amdgpu_num_kcq = -1; int amdgpu_smartshift_bias; @@ -842,32 +841,6 @@ module_param_named(backlight, amdgpu_backlight, bint, 0444); MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto (default), 0 = off, 1 = on)"); module_param_named(tmz, amdgpu_tmz, int, 0444); -/** - * DOC: freesync_video (uint) - * Enable the optimization to adjust front porch timing to achieve seamless - * mode change experience when setting a freesync supported mode for which full - * modeset is not needed. - * - * The Display Core will add a set of modes derived from the base FreeSync - * video mode into the corresponding connector's mode list based on commonly - * used refresh rates and VRR range of the connected display, when users enable - * this feature. From the userspace perspective, they can see a seamless mode - * change experience when the change between different refresh rates under the - * same resolution. Additionally, userspace applications such as Video playback - * can read this modeset list and change the refresh rate based on the video - * frame rate. Finally, the userspace can also derive an appropriate mode for a - * particular refresh rate based on the FreeSync Mode and add it to the - * connector's mode list. - * - * Note: This is an experimental feature. - * - * The default value: 0 (off). - */ -MODULE_PARM_DESC( - freesync_video, - "Enable freesync modesetting optimization feature (0 = off (default), 1 = on)"); -module_param_named(freesync_video, amdgpu_freesync_vid_mode, uint, 0444); - /** * DOC: reset_method (int) * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci) -- cgit v1.2.3 From 5f0754ab2751d1935818459e8e71a8fe26f6403c Mon Sep 17 00:00:00 2001 From: Lukas Fink Date: Fri, 14 Jan 2022 07:51:41 +0100 Subject: drm/amdgpu: Fix rejecting Tahiti GPUs eb4fd29afd4a ("drm/amdgpu: bind to any 0x1002 PCI diplay class device") added generic bindings to amdgpu so that that it binds to all display class devices with VID 0x1002 and then rejects those in amdgpu_pci_probe. Unfortunately it reuses a driver_data value of 0 to detect those new bindings, which is already used to denote CHIP_TAHITI ASICs. The driver_data value given to those new bindings was changed in dd0761fd24ea1 ("drm/amdgpu: set CHIP_IP_DISCOVERY as the asic type by default") to CHIP_IP_DISCOVERY (=36), but it seems that the check in amdgpu_pci_probe was forgotten to be changed. Therefore, it still rejects Tahiti GPUs. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1860 Fixes: eb4fd29afd4a ("drm/amdgpu: bind to any 0x1002 PCI diplay class device") Signed-off-by: Lukas Fink Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 10e01928ffad..6d4eb1b72951 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1880,7 +1880,7 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENODEV; } - if (flags == 0) { + if (flags == CHIP_IP_DISCOVERY) { DRM_INFO("Unsupported asic. Remove me when IP discovery init is in place.\n"); return -ENODEV; } -- cgit v1.2.3 From a8e6398ffe171c84b1c03a17eb6d432dc5f703a4 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 14 Jan 2022 09:59:29 -0500 Subject: drm/amdgpu: drop flags check for CHIP_IP_DISCOVERY Support for IP based discovery is in place now so this check is no longer required. Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 6d4eb1b72951..cc6585193236 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1880,11 +1880,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENODEV; } - if (flags == CHIP_IP_DISCOVERY) { - DRM_INFO("Unsupported asic. Remove me when IP discovery init is in place.\n"); - return -ENODEV; - } - if (amdgpu_virtual_display || amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) supports_atomic = true; -- cgit v1.2.3 From 25c6aefceee60850bf78e16ae9d7fcc4a9d20884 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 20 Jan 2022 12:17:07 -0500 Subject: drm/amdgpu: filter out radeon secondary ids as well MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Older radeon boards (r2xx-r5xx) had secondary PCI functions which we solely there for supporting multi-head on OSs with special requirements. Add them to the unsupported list as well so we don't attempt to bind to them. The driver would fail to bind to them anyway, but this does so in a cleaner way that should not confuse the user. Acked-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 81 +++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index cc6585193236..1a691a801928 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1497,6 +1497,87 @@ static const u16 amdgpu_unsupported_pciidlist[] = { 0x99A0, 0x99A2, 0x99A4, + /* radeon secondary ids */ + 0x3171, + 0x3e70, + 0x4164, + 0x4165, + 0x4166, + 0x4168, + 0x4170, + 0x4171, + 0x4172, + 0x4173, + 0x496e, + 0x4a69, + 0x4a6a, + 0x4a6b, + 0x4a70, + 0x4a74, + 0x4b69, + 0x4b6b, + 0x4b6c, + 0x4c6e, + 0x4e64, + 0x4e65, + 0x4e66, + 0x4e67, + 0x4e68, + 0x4e69, + 0x4e6a, + 0x4e71, + 0x4f73, + 0x5569, + 0x556b, + 0x556d, + 0x556f, + 0x5571, + 0x5854, + 0x5874, + 0x5940, + 0x5941, + 0x5b72, + 0x5b73, + 0x5b74, + 0x5b75, + 0x5d44, + 0x5d45, + 0x5d6d, + 0x5d6f, + 0x5d72, + 0x5d77, + 0x5e6b, + 0x5e6d, + 0x7120, + 0x7124, + 0x7129, + 0x712e, + 0x712f, + 0x7162, + 0x7163, + 0x7166, + 0x7167, + 0x7172, + 0x7173, + 0x71a0, + 0x71a1, + 0x71a3, + 0x71a7, + 0x71bb, + 0x71e0, + 0x71e1, + 0x71e2, + 0x71e6, + 0x71e7, + 0x71f2, + 0x7269, + 0x726b, + 0x726e, + 0x72a0, + 0x72a8, + 0x72b1, + 0x72b3, + 0x793f, }; static const struct pci_device_id pciidlist[] = { -- cgit v1.2.3 From d0d66b8c66d04363eff3a5b09da4074fc1dfc758 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 25 Jan 2022 14:58:31 -0500 Subject: drm/amdgpu: move runtime pm init after drm and fbdev init Seems more logical to enable runtime pm at the end of the init sequence so we don't end up entering runtime suspend before init is finished. Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 65 +++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 1a691a801928..4a5da4913d4e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1946,6 +1946,22 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_driver amdgpu_kms_driver; +static void amdgpu_get_audio_func(struct amdgpu_device *adev) +{ + struct pci_dev *p = NULL; + + p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), + adev->pdev->bus->number, 1); + if (p) { + pm_runtime_get_sync(&p->dev); + + pm_runtime_mark_last_busy(&p->dev); + pm_runtime_put_autosuspend(&p->dev); + + pci_dev_put(p); + } +} + static int amdgpu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -2071,6 +2087,48 @@ retry_init: if (ret) DRM_ERROR("Creating debugfs files failed (%d).\n", ret); + if (adev->runpm) { + /* only need to skip on ATPX */ + if (amdgpu_device_supports_px(ddev)) + dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); + /* we want direct complete for BOCO */ + if (amdgpu_device_supports_boco(ddev)) + dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_SMART_PREPARE | + DPM_FLAG_SMART_SUSPEND | + DPM_FLAG_MAY_SKIP_RESUME); + pm_runtime_use_autosuspend(ddev->dev); + pm_runtime_set_autosuspend_delay(ddev->dev, 5000); + + pm_runtime_allow(ddev->dev); + + pm_runtime_mark_last_busy(ddev->dev); + pm_runtime_put_autosuspend(ddev->dev); + + /* + * For runpm implemented via BACO, PMFW will handle the + * timing for BACO in and out: + * - put ASIC into BACO state only when both video and + * audio functions are in D3 state. + * - pull ASIC out of BACO state when either video or + * audio function is in D0 state. + * Also, at startup, PMFW assumes both functions are in + * D0 state. + * + * So if snd driver was loaded prior to amdgpu driver + * and audio function was put into D3 state, there will + * be no PMFW-aware D-state transition(D0->D3) on runpm + * suspend. Thus the BACO will be not correctly kicked in. + * + * Via amdgpu_get_audio_func(), the audio dev is put + * into D0 state. Then there will be a PMFW-aware D-state + * transition(D0->D3) on runpm suspend. + */ + if (amdgpu_device_supports_baco(ddev) && + !(adev->flags & AMD_IS_APU) && + (adev->asic_type >= CHIP_NAVI10)) + amdgpu_get_audio_func(adev); + } + return 0; err_pci: @@ -2082,8 +2140,15 @@ static void amdgpu_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); + struct amdgpu_device *adev = drm_to_adev(dev); drm_dev_unplug(dev); + + if (adev->runpm) { + pm_runtime_get_sync(dev->dev); + pm_runtime_forbid(dev->dev); + } + amdgpu_driver_unload_kms(dev); /* -- cgit v1.2.3 From 243c719e872a1322b22efccff80776353357b296 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 25 Jan 2022 15:00:14 -0500 Subject: drm/amdgpu: handle BACO synchronization with secondary funcs Extend secondary function handling for runtime pm beyond audio to USB and UCSI. Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 4a5da4913d4e..9c799645f2e7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1946,19 +1946,25 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_driver amdgpu_kms_driver; -static void amdgpu_get_audio_func(struct amdgpu_device *adev) +static void amdgpu_get_secondary_funcs(struct amdgpu_device *adev) { struct pci_dev *p = NULL; + int i; - p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), - adev->pdev->bus->number, 1); - if (p) { - pm_runtime_get_sync(&p->dev); - - pm_runtime_mark_last_busy(&p->dev); - pm_runtime_put_autosuspend(&p->dev); - - pci_dev_put(p); + /* 0 - GPU + * 1 - audio + * 2 - USB + * 3 - UCSI + */ + for (i = 1; i < 4; i++) { + p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), + adev->pdev->bus->number, i); + if (p) { + pm_runtime_get_sync(&p->dev); + pm_runtime_mark_last_busy(&p->dev); + pm_runtime_put_autosuspend(&p->dev); + pci_dev_put(p); + } } } @@ -2119,14 +2125,14 @@ retry_init: * be no PMFW-aware D-state transition(D0->D3) on runpm * suspend. Thus the BACO will be not correctly kicked in. * - * Via amdgpu_get_audio_func(), the audio dev is put + * Via amdgpu_get_secondary_funcs(), the audio dev is put * into D0 state. Then there will be a PMFW-aware D-state * transition(D0->D3) on runpm suspend. */ if (amdgpu_device_supports_baco(ddev) && !(adev->flags & AMD_IS_APU) && (adev->asic_type >= CHIP_NAVI10)) - amdgpu_get_audio_func(adev); + amdgpu_get_secondary_funcs(adev); } return 0; -- cgit v1.2.3 From ded81d5b2b67e6e6fce0a1e8b73e4565a28dbfd8 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 2 Dec 2021 11:02:23 -0500 Subject: drm/amdgpu: bump driver version for new CTX OP to set/get stable pstates So mesa and tools know when this is available. Mesa MR: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/207 Reviewed-by: Evan Quan Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 9c799645f2e7..f3cada3f743b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -98,9 +98,10 @@ * - 3.42.0 - Add 16bpc fixed point display support * - 3.43.0 - Add device hot plug/unplug support * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B + * - 3.45.0 - Add context ioctl stable pstate interface */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 44 +#define KMS_DRIVER_MINOR 45 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit; -- cgit v1.2.3 From d2a197a45daacd4ab3221161405768a6d1d11086 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Tue, 25 Jan 2022 21:37:57 -0600 Subject: drm/amd: Only run s3 or s0ix if system is configured properly This will cause misconfigured systems to not run the GPU suspend routines. * In APUs that are properly configured system will go into s2idle. * In APUs that are intended to be S3 but user selects s2idle the GPU will stay fully powered for the suspend. * In APUs that are intended to be s2idle and system misconfigured the GPU will stay fully powered for the suspend. * In systems that are intended to be s2idle, but AMD dGPU is also present, the dGPU will go through S3 Signed-off-by: Mario Limonciello Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index f3cada3f743b..4c43f9401f56 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2263,6 +2263,7 @@ static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work) static int amdgpu_pmops_prepare(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); + struct amdgpu_device *adev = drm_to_adev(drm_dev); /* Return a positive number here so * DPM_FLAG_SMART_SUSPEND works properly @@ -2271,6 +2272,13 @@ static int amdgpu_pmops_prepare(struct device *dev) return pm_runtime_suspended(dev) && pm_suspend_via_firmware(); + /* if we will not support s3 or s2i for the device + * then skip suspend + */ + if (!amdgpu_acpi_is_s0ix_active(adev) && + !amdgpu_acpi_is_s3_active(adev)) + return 1; + return 0; } -- cgit v1.2.3 From 9308a49d8ee2f0f372fb7f18b8f4a97d9ec676c7 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Tue, 25 Jan 2022 21:46:58 -0600 Subject: drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled dGPUs connected to Intel systems configured for suspend to idle will not have the power rails cut at suspend and resetting the GPU may lead to problematic behaviors. Fixes: e25443d2765f4 ("drm/amdgpu: add a dev_pm_ops prepare callback (v2)") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1879 Reviewed-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 4c43f9401f56..78063d01c9db 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2269,8 +2269,7 @@ static int amdgpu_pmops_prepare(struct device *dev) * DPM_FLAG_SMART_SUSPEND works properly */ if (amdgpu_device_supports_boco(drm_dev)) - return pm_runtime_suspended(dev) && - pm_suspend_via_firmware(); + return pm_runtime_suspended(dev); /* if we will not support s3 or s2i for the device * then skip suspend -- cgit v1.2.3 From 3786a9bc0455ca58d953319f62daf96b6eb95490 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 3 Feb 2022 14:07:07 -0500 Subject: drm/amdgpu: drop experimental flag on aldebaran These have been at production level for a while. Drop the flag. Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 78063d01c9db..0a803e7e5994 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1915,10 +1915,10 @@ static const struct pci_device_id pciidlist[] = { {0x1002, 0x73FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_DIMGREY_CAVEFISH}, /* Aldebaran */ - {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT}, - {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT}, - {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT}, - {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN|AMD_EXP_HW_SUPPORT}, + {0x1002, 0x7408, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, + {0x1002, 0x740C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, + {0x1002, 0x740F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, + {0x1002, 0x7410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ALDEBARAN}, /* CYAN_SKILLFISH */ {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, -- cgit v1.2.3 From dfcc3e8c24cc1fcdf9e14ef98803e295b5e4f721 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 14 Feb 2022 15:44:19 -0500 Subject: drm/amdgpu: make cyan skillfish support code more consistent Since this is an existing asic, adjust the code to follow the same logic as previously so the driver state is consistent. No functional change intended. Acked-by: Huang Rui Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 5cdafdcfec59..a0b5cf9a41cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1923,6 +1923,7 @@ static const struct pci_device_id pciidlist[] = { /* CYAN_SKILLFISH */ {0x1002, 0x13FE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, + {0x1002, 0x143F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYAN_SKILLFISH|AMD_IS_APU}, /* BEIGE_GOBY */ {0x1002, 0x7420, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BEIGE_GOBY}, -- cgit v1.2.3 From cba07cce39ace4c719e63b0410a53480aee6aaee Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Tue, 1 Feb 2022 10:26:33 -0600 Subject: drm/amd: Check if ASPM is enabled from PCIe subsystem commit 0064b0ce85bb ("drm/amd/pm: enable ASPM by default") enabled ASPM by default but a variety of hardware configurations it turns out that this caused a regression. * PPC64LE hardware does not support ASPM at a hardware level. CONFIG_PCIEASPM is often disabled on these architectures. * Some dGPUs on ALD platforms don't work with ASPM enabled and PCIe subsystem disables it Check with the PCIe subsystem to see that ASPM has been enabled or not. Fixes: 0064b0ce85bb ("drm/amd/pm: enable ASPM by default") Link: https://wiki.raptorcs.com/w/images/a/ad/P9_PHB_version1.0_27July2018_pub.pdf Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1723 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1739 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1885 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1907 Tested-by: koba.ko@canonical.com Reviewed-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index a0b5cf9a41cc..d406659ee273 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2008,6 +2008,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENODEV; } + if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) + amdgpu_aspm = 0; + if (amdgpu_virtual_display || amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) supports_atomic = true; -- cgit v1.2.3 From 0ab5d711ec74d9e60673900974806b7688857947 Mon Sep 17 00:00:00 2001 From: Mario Limonciello Date: Wed, 16 Feb 2022 23:19:58 -0600 Subject: drm/amd: Refactor `amdgpu_aspm` to be evaluated per device Evaluating `pcie_aspm_enabled` as part of driver probe has the implication that if one PCIe bridge with an AMD GPU connected doesn't support ASPM then none of them do. This is an invalid assumption as the PCIe core will configure ASPM for individual PCIe bridges. Create a new helper function that can be called by individual dGPUs to react to the `amdgpu_aspm` module parameter without having negative results for other dGPUs on the PCIe bus. Suggested-by: Lijo Lazar Reviewed-by: Lijo Lazar Signed-off-by: Mario Limonciello Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index d406659ee273..a0b5cf9a41cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2008,9 +2008,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENODEV; } - if (amdgpu_aspm == -1 && !pcie_aspm_enabled(pdev)) - amdgpu_aspm = 0; - if (amdgpu_virtual_display || amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) supports_atomic = true; -- cgit v1.2.3 From cec2cc7b1c4a31c0facfdd0ee7c2ffb7d6a76556 Mon Sep 17 00:00:00 2001 From: Paul Menzel Date: Sat, 19 Feb 2022 05:54:46 +0100 Subject: drm/amdgpu: Fix typo in *whether* in comment Signed-off-by: Paul Menzel Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index a0b5cf9a41cc..b66b44f3050a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -740,7 +740,7 @@ MODULE_PARM_DESC(debug_largebar, * systems with a broken CRAT table. * * Default is auto (according to asic type, iommu_v2, and crat table, to decide - * whehter use CRAT) + * whether use CRAT) */ int ignore_crat; module_param(ignore_crat, int, 0444); -- cgit v1.2.3 From 0b1a63487b0fe45750528f89ea688eda2862dfa6 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 18 Feb 2022 16:45:23 -0500 Subject: drm/amdgpu: drop benchmark module parameter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Now that we expose the benchmarks via debugfs, there is no longer a need for the module parameter. Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index b66b44f3050a..196d131e9a80 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -110,7 +110,6 @@ int amdgpu_vis_vram_limit; int amdgpu_gart_size = -1; /* auto */ int amdgpu_gtt_size = -1; /* auto */ int amdgpu_moverate = -1; /* auto */ -int amdgpu_benchmarking; int amdgpu_testing; int amdgpu_audio = -1; int amdgpu_disp_priority; @@ -231,13 +230,6 @@ module_param_named(gttsize, amdgpu_gtt_size, int, 0600); MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); module_param_named(moverate, amdgpu_moverate, int, 0600); -/** - * DOC: benchmark (int) - * Run benchmarks. The default is 0 (Skip benchmarks). - */ -MODULE_PARM_DESC(benchmark, "Run benchmark"); -module_param_named(benchmark, amdgpu_benchmarking, int, 0444); - /** * DOC: test (int) * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test). -- cgit v1.2.3 From b784f42cf78b08932b837b5aa15d620520cd4d95 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 18 Feb 2022 16:50:26 -0500 Subject: drm/amdgpu: drop testing module parameter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This test is not particularly useful now that GTT and GART are decoupled in the driver. Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 196d131e9a80..e18356fff710 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -110,7 +110,6 @@ int amdgpu_vis_vram_limit; int amdgpu_gart_size = -1; /* auto */ int amdgpu_gtt_size = -1; /* auto */ int amdgpu_moverate = -1; /* auto */ -int amdgpu_testing; int amdgpu_audio = -1; int amdgpu_disp_priority; int amdgpu_hw_i2c; @@ -230,13 +229,6 @@ module_param_named(gttsize, amdgpu_gtt_size, int, 0600); MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)"); module_param_named(moverate, amdgpu_moverate, int, 0600); -/** - * DOC: test (int) - * Test BO GTT->VRAM and VRAM->GTT GPU copies. The default is 0 (Skip test, only set 1 to run test). - */ -MODULE_PARM_DESC(test, "Run tests"); -module_param_named(test, amdgpu_testing, int, 0444); - /** * DOC: audio (int) * Set HDMI/DPAudio. Only affects non-DC display handling. The default is -1 (Enabled), set 0 to disabled it. -- cgit v1.2.3 From 158a05a0b885f456a86720b9b6b4571943d2e307 Mon Sep 17 00:00:00 2001 From: Alex Sierra Date: Wed, 23 Feb 2022 11:34:51 -0600 Subject: drm/amdgpu: Add use_xgmi_p2p module parameter This parameter controls xGMI p2p communication, which is enabled by default. However, it can be disabled by setting it to 0. In case xGMI p2p is disabled in a dGPU, PCIe p2p interface will be used instead. This parameter is ignored in GPUs that do not support xGMI p2p configuration. Signed-off-by: Alex Sierra Acked-by: Luben Tuikov Acked-by: Harish Kasiviswanathan Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index e18356fff710..312d15d5df95 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -176,6 +176,7 @@ int amdgpu_tmz = -1; /* auto */ int amdgpu_reset_method = -1; /* auto */ int amdgpu_num_kcq = -1; int amdgpu_smartshift_bias; +int amdgpu_use_xgmi_p2p = 1; static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); @@ -651,6 +652,13 @@ MODULE_PARM_DESC(force_asic_type, "A non negative value used to specify the asic type for all supported GPUs"); module_param_named(force_asic_type, amdgpu_force_asic_type, int, 0444); +/** + * DOC: use_xgmi_p2p (int) + * Enables/disables XGMI P2P interface (0 = disable, 1 = enable). + */ +MODULE_PARM_DESC(use_xgmi_p2p, + "Enable XGMI P2P interface (0 = disable; 1 = enable (default))"); +module_param_named(use_xgmi_p2p, amdgpu_use_xgmi_p2p, int, 0444); #ifdef CONFIG_HSA_AMD -- cgit v1.2.3 From 2656fd230d21ab765eaea24f6b264a744919f13a Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Thu, 24 Feb 2022 13:00:28 -0500 Subject: drm/amdgpu: Exclude PCI reset method for now. According to my investigation of the state of PCI reset recently it's not working. The reason is due to the fact the kernel PCI code rejects SBR when there are more then one PF under same bridge which we always have (at least AUDIO PF but usually more) and that because SBR will reset all the PFS and devices under the same bridge as you and you cannot assume they support SBR. Once we anble FLR support we can reenable this option as FLR is doable on single PF and doens't have this restriction. Reviewed-by: Alex Deucher Signed-off-by: Andrey Grodzovsky Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 312d15d5df95..415ecf8b2e05 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -837,9 +837,9 @@ module_param_named(tmz, amdgpu_tmz, int, 0444); /** * DOC: reset_method (int) - * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco, 5 = pci) + * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco) */ -MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco, 5 = pci)"); +MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco/bamaco)"); module_param_named(reset_method, amdgpu_reset_method, int, 0444); /** -- cgit v1.2.3 From 5aa061474b1e0cc9605877190e23a880cf1551e4 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Tue, 1 Mar 2022 12:58:23 -0500 Subject: drm/amdgpu: Bump minor version for hot plug tests enabling. This will allow to enable the tests only after latest fix after which the tests passed on my system. I tested on NV21 standalone and Vega 10 and Polaris as pair with DRI_PRIME. It's possible there might be still issues on ASICs i don't have at my posession but that that the point of enbling the tests finally - if other people during testing will encounter errors they will report and I will be able to fix. The releated merge request for enabling libdrm tests suite is in https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/227 Signed-off-by: Andrey Grodzovsky Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 2ab675123ae3..2242e7c135fd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -100,9 +100,10 @@ * - 3.43.0 - Add device hot plug/unplug support * - 3.44.0 - DCN3 supports DCC independent block settings: !64B && 128B, 64B && 128B * - 3.45.0 - Add context ioctl stable pstate interface + * * 3.46.0 - To enable hot plug amdgpu tests in libdrm */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 45 +#define KMS_DRIVER_MINOR 46 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit; -- cgit v1.2.3 From 11eb648d014eb9e80bf553004551dd6694dfb5a0 Mon Sep 17 00:00:00 2001 From: Ruijing Dong Date: Wed, 2 Mar 2022 15:19:22 -0500 Subject: drm/amdgpu/vcn: Add vcn firmware log vcn fwlog is for debugging purpose only, by default, it is disabled. Signed-off-by: Ruijing Dong Reviewed-by: Leo Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 2242e7c135fd..bb1c025d9001 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -178,6 +178,7 @@ int amdgpu_reset_method = -1; /* auto */ int amdgpu_num_kcq = -1; int amdgpu_smartshift_bias; int amdgpu_use_xgmi_p2p = 1; +int amdgpu_vcnfw_log; static void amdgpu_drv_delayed_reset_work_handler(struct work_struct *work); @@ -855,6 +856,13 @@ module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); MODULE_PARM_DESC(num_kcq, "number of kernel compute queue user want to setup (8 if set to greater than 8 or less than 0, only affect gfx 8+)"); module_param_named(num_kcq, amdgpu_num_kcq, int, 0444); +/** + * DOC: vcnfw_log (int) + * Enable vcnfw log output for debugging, the default is disabled. + */ +MODULE_PARM_DESC(vcnfw_log, "Enable vcnfw log(0 = disable (default value), 1 = enable)"); +module_param_named(vcnfw_log, amdgpu_vcnfw_log, int, 0444); + /** * DOC: smu_pptable_id (int) * Used to override pptable id. id = 0 use VBIOS pptable. -- cgit v1.2.3