From 7403c515c49c033fec33df0814fffdc977e6acdc Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 13 Apr 2016 12:08:27 -0400 Subject: drm/radeon: fix initial connector audio value This got lost somewhere along the way. This fixes audio not working until set_property was called. Noticed-by: Hyungwon Hwang Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_connectors.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index cfcc099c537d..81a63d7f5cd9 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -2002,10 +2002,12 @@ radeon_add_atom_connector(struct drm_device *dev, rdev->mode_info.dither_property, RADEON_FMT_DITHER_DISABLE); - if (radeon_audio != 0) + if (radeon_audio != 0) { drm_object_attach_property(&radeon_connector->base.base, rdev->mode_info.audio_property, RADEON_AUDIO_AUTO); + radeon_connector->audio = RADEON_AUDIO_AUTO; + } if (ASIC_IS_DCE5(rdev)) drm_object_attach_property(&radeon_connector->base.base, rdev->mode_info.output_csc_property, @@ -2130,6 +2132,7 @@ radeon_add_atom_connector(struct drm_device *dev, drm_object_attach_property(&radeon_connector->base.base, rdev->mode_info.audio_property, RADEON_AUDIO_AUTO); + radeon_connector->audio = RADEON_AUDIO_AUTO; } if (connector_type == DRM_MODE_CONNECTOR_DVII) { radeon_connector->dac_load_detect = true; @@ -2185,6 +2188,7 @@ radeon_add_atom_connector(struct drm_device *dev, drm_object_attach_property(&radeon_connector->base.base, rdev->mode_info.audio_property, RADEON_AUDIO_AUTO); + radeon_connector->audio = RADEON_AUDIO_AUTO; } if (ASIC_IS_DCE5(rdev)) drm_object_attach_property(&radeon_connector->base.base, @@ -2237,6 +2241,7 @@ radeon_add_atom_connector(struct drm_device *dev, drm_object_attach_property(&radeon_connector->base.base, rdev->mode_info.audio_property, RADEON_AUDIO_AUTO); + radeon_connector->audio = RADEON_AUDIO_AUTO; } if (ASIC_IS_DCE5(rdev)) drm_object_attach_property(&radeon_connector->base.base, -- cgit v1.2.3-70-g09d2 From 85cc88f02eb0ecf44493c1b2ebb6f206cd5fc321 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Tue, 12 Apr 2016 19:25:52 +0800 Subject: drm/amdgpu: when suspending, if uvd/vce was running. need to cancel delay work. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit fix the issue that when resume back, uvd/vce dpm was disabled and uvd/vce's performace dropped. Signed-off-by: Rex Zhu Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 338da80006b6..8d035b65d967 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -255,6 +255,8 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) if (i == AMDGPU_MAX_UVD_HANDLES) return 0; + cancel_delayed_work_sync(&adev->uvd.idle_work); + size = amdgpu_bo_size(adev->uvd.vcpu_bo); ptr = adev->uvd.cpu_addr; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 4bec0c108cea..481a64fa9b47 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -234,6 +234,7 @@ int amdgpu_vce_suspend(struct amdgpu_device *adev) if (i == AMDGPU_MAX_VCE_HANDLES) return 0; + cancel_delayed_work_sync(&adev->vce.idle_work); /* TODO: suspending running encoding sessions isn't supported */ return -EINVAL; } -- cgit v1.2.3-70-g09d2 From fe0d36e03a08a6f88e5cb9f81c3b819f797e8024 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 14 Apr 2016 13:16:35 -0400 Subject: drm/radeon: print pci revision as well as pci ids on driver load The pci revision id is useful in debugging certain things as it's part of how SKUs are defined on newer asics. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_device.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 4fd1a961012d..193261fee6e1 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1305,9 +1305,9 @@ int radeon_device_init(struct radeon_device *rdev, } rdev->fence_context = fence_context_alloc(RADEON_NUM_RINGS); - DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X).\n", - radeon_family_name[rdev->family], pdev->vendor, pdev->device, - pdev->subsystem_vendor, pdev->subsystem_device); + DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n", + radeon_family_name[rdev->family], pdev->vendor, pdev->device, + pdev->subsystem_vendor, pdev->subsystem_device, pdev->revision); /* mutex initialization are all done here so we * can recall function without having locking issues */ -- cgit v1.2.3-70-g09d2 From bcb31eba4a4ea356fd61cbd5dec5511c3883f57e Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 14 Apr 2016 14:15:16 -0400 Subject: drm/radeon: add a quirk for a XFX R9 270X bug: https://bugs.freedesktop.org/show_bug.cgi?id=76490 Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/si_dpm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index af4df81c4e0c..e6abc09b67e3 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -2931,6 +2931,7 @@ static struct si_dpm_quirk si_dpm_quirk_list[] = { { PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 }, { PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 }, { PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 }, + { PCI_VENDOR_ID_ATI, 0x6810, 0x1682, 0x9275, 0, 120000 }, { 0, 0, 0, 0 }, }; -- cgit v1.2.3-70-g09d2 From 8f99455587855a5f79af08e40327ca40ab5f1999 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 13 Apr 2016 23:37:42 -0400 Subject: drm/amdgpu/acp: fix resume on CZ systems with AZ audio Nothing to do on resume on systems with AZ audio. Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c index d6b0bff510aa..b7b583c42ea8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c @@ -425,6 +425,10 @@ static int acp_resume(void *handle) struct acp_pm_domain *apd; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + /* return early if no ACP */ + if (!adev->acp.acp_genpd) + return 0; + /* SMU block will power on ACP irrespective of ACP runtime status. * Power off explicitly based on genpd ACP runtime status so that ACP * hw and ACP-genpd status are in sync. -- cgit v1.2.3-70-g09d2 From bfaddd9fc8ac048b99475f000dbef6f08297417f Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 18 Apr 2016 11:19:19 -0400 Subject: Revert "drm/radeon: disable runtime pm on PX laptops without dGPU power control" This reverts commit e64c952efb8e0c15ae82cec8e455ab4910690ef1. ATPX is the ACPI method for controlling AMD PowerXpress laptops. There are flags to indicate which methods are supported. If the dGPU power down flag is not supported, the driver needs to implement the dGPU power down manually. We had previously always forced the driver to assume the ATPX dGPU power down was present, but this causes problems on boards where it is not, leading to GPU hangs when attempting to power down the dGPU. Manual dGPU power down is not currently supported in the Linux driver. Some laptops indicate that the ATPX dGPU power down method is not present, but it actually apparently is. I'm not sure if this is a bios bug and it should be set or if there is a reason it was unset and the method should not be used. This is not an issue on other OSes since both the ATPX and the manual driver power down methods are supported. This is apparently fairly widespread, so just revert for now. bugs: https://bugzilla.kernel.org/show_bug.cgi?id=115321 https://bugzilla.kernel.org/show_bug.cgi?id=116581 https://bugzilla.kernel.org/show_bug.cgi?id=116251 Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_atpx_handler.c | 8 ++++---- drivers/gpu/drm/radeon/radeon_device.c | 8 +------- 2 files changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index fd8c4d317e60..56482e35d43e 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -62,10 +62,6 @@ bool radeon_has_atpx(void) { return radeon_atpx_priv.atpx_detected; } -bool radeon_has_atpx_dgpu_power_cntl(void) { - return radeon_atpx_priv.atpx.functions.power_cntl; -} - /** * radeon_atpx_call - call an ATPX method * @@ -145,6 +141,10 @@ static void radeon_atpx_parse_functions(struct radeon_atpx_functions *f, u32 mas */ static int radeon_atpx_validate(struct radeon_atpx *atpx) { + /* make sure required functions are enabled */ + /* dGPU power control is required */ + atpx->functions.power_cntl = true; + if (atpx->functions.px_params) { union acpi_object *info; struct atpx_px_params output; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 193261fee6e1..d0826fb0434c 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -103,12 +103,6 @@ static const char radeon_family_name[][16] = { "LAST", }; -#if defined(CONFIG_VGA_SWITCHEROO) -bool radeon_has_atpx_dgpu_power_cntl(void); -#else -static inline bool radeon_has_atpx_dgpu_power_cntl(void) { return false; } -#endif - #define RADEON_PX_QUIRK_DISABLE_PX (1 << 0) #define RADEON_PX_QUIRK_LONG_WAKEUP (1 << 1) @@ -1439,7 +1433,7 @@ int radeon_device_init(struct radeon_device *rdev, * ignore it */ vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); - if ((rdev->flags & RADEON_IS_PX) && radeon_has_atpx_dgpu_power_cntl()) + if (rdev->flags & RADEON_IS_PX) runtime = true; vga_switcheroo_register_client(rdev->pdev, &radeon_switcheroo_ops, runtime); if (runtime) -- cgit v1.2.3-70-g09d2 From dfc4f59d901bf72f93280b7c142c8ad846359c6f Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 18 Apr 2016 11:26:26 -0400 Subject: drm/radeon: print a message if ATPX dGPU power control is missing It will help identify problematic boards. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_atpx_handler.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index 56482e35d43e..95f4fea89302 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -143,7 +143,10 @@ static int radeon_atpx_validate(struct radeon_atpx *atpx) { /* make sure required functions are enabled */ /* dGPU power control is required */ - atpx->functions.power_cntl = true; + if (atpx->functions.power_cntl == false) { + printk("ATPX dGPU power cntl not present, forcing\n"); + atpx->functions.power_cntl = true; + } if (atpx->functions.px_params) { union acpi_object *info; -- cgit v1.2.3-70-g09d2 From 3ea25f858fd5aeee888059952bbb8e910541eebb Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 18 Apr 2016 18:09:57 -0400 Subject: drm/amdgpu: use defines for CRTCs and AMFT blocks Prerequiste for the next patch which ups the limits. Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 8d432e6901af..e4da6daf128e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -309,8 +309,8 @@ struct amdgpu_mode_info { struct atom_context *atom_context; struct card_info *atom_card_info; bool mode_config_initialized; - struct amdgpu_crtc *crtcs[6]; - struct amdgpu_afmt *afmt[7]; + struct amdgpu_crtc *crtcs[AMDGPU_MAX_CRTCS]; + struct amdgpu_afmt *afmt[AMDGPU_MAX_AFMT_BLOCKS]; /* DVI-I properties */ struct drm_property *coherent_mode_property; /* DAC enable load detect */ -- cgit v1.2.3-70-g09d2 From 83c5cda2ccf40a7a7e4bb674321509b346e23d5a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 18 Apr 2016 18:25:34 -0400 Subject: drm/amdgpu: bump the afmt limit for CZ, ST, Polaris Fixes array overflow on these chips. Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index e4da6daf128e..81bd964d3dfc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -53,7 +53,7 @@ struct amdgpu_hpd; #define AMDGPU_MAX_HPD_PINS 6 #define AMDGPU_MAX_CRTCS 6 -#define AMDGPU_MAX_AFMT_BLOCKS 7 +#define AMDGPU_MAX_AFMT_BLOCKS 9 enum amdgpu_rmx_type { RMX_OFF, -- cgit v1.2.3-70-g09d2 From b5dcec693f87cb8475f2291c0075b2422addd3d6 Mon Sep 17 00:00:00 2001 From: Jérôme Glisse Date: Tue, 19 Apr 2016 09:07:50 -0400 Subject: drm/radeon: forbid mapping of userptr bo through radeon device file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allowing userptr bo which are basicly a list of page from some vma (so either anonymous page or file backed page) would lead to serious corruption of kernel structures and counters (because we overwrite the page->mapping field when mapping buffer). This will already block if the buffer was populated before anyone does try to mmap it because then TTM_PAGE_FLAG_SG would be set in in the ttm_tt flags. But that flag is check before ttm_tt_populate in the ttm vm fault handler. So to be safe just add a check to verify_access() callback. Reviewed-by: Christian König Signed-off-by: Jérôme Glisse Cc: Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_ttm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 7dddfdce85e6..90f739478a1b 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -235,6 +235,8 @@ static int radeon_verify_access(struct ttm_buffer_object *bo, struct file *filp) { struct radeon_bo *rbo = container_of(bo, struct radeon_bo, tbo); + if (radeon_ttm_tt_has_userptr(bo->ttm)) + return -EPERM; return drm_vma_node_verify_access(&rbo->gem_base.vma_node, filp); } -- cgit v1.2.3-70-g09d2 From 054892ed6a1645e265bc35641c2a96433a051453 Mon Sep 17 00:00:00 2001 From: Jérôme Glisse Date: Tue, 19 Apr 2016 09:07:51 -0400 Subject: drm/amdgpu: forbid mapping of userptr bo through radeon device file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Allowing userptr bo which are basicly a list of page from some vma (so either anonymous page or file backed page) would lead to serious corruption of kernel structures and counters (because we overwrite the page->mapping field when mapping buffer). This will already block if the buffer was populated before anyone does try to mmap it because then TTM_PAGE_FLAG_SG would be set in in the ttm_tt flags. But that flag is check before ttm_tt_populate in the ttm vm fault handler. So to be safe just add a check to verify_access() callback. Reviewed-by: Christian König Signed-off-by: Jérôme Glisse Cc: Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 6f3369de232f..11af4492b4be 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -223,6 +223,8 @@ static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp) { struct amdgpu_bo *rbo = container_of(bo, struct amdgpu_bo, tbo); + if (amdgpu_ttm_tt_get_usermm(bo->ttm)) + return -EPERM; return drm_vma_node_verify_access(&rbo->gem_base.vma_node, filp); } -- cgit v1.2.3-70-g09d2 From 562e2689baebaa2ac25b7ec934385480ed1cb7d6 Mon Sep 17 00:00:00 2001 From: Sonny Jiang Date: Mon, 18 Apr 2016 16:05:04 -0400 Subject: amdgpu/uvd: add uvd fw version for amdgpu Was previously always hardcoded to 0. Signed-off-by: Sonny Jiang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 3 +++ 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index b77489dec6e8..1bcbade479dc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1591,6 +1591,7 @@ struct amdgpu_uvd { struct amdgpu_bo *vcpu_bo; void *cpu_addr; uint64_t gpu_addr; + unsigned fw_version; void *saved_bo; atomic_t handles[AMDGPU_MAX_UVD_HANDLES]; struct drm_file *filp[AMDGPU_MAX_UVD_HANDLES]; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index aef70db16832..b04337de65d1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -303,7 +303,7 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file fw_info.feature = adev->vce.fb_version; break; case AMDGPU_INFO_FW_UVD: - fw_info.ver = 0; + fw_info.ver = adev->uvd.fw_version; fw_info.feature = 0; break; case AMDGPU_INFO_FW_GMC: diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 8d035b65d967..871018c634e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -158,6 +158,9 @@ int amdgpu_uvd_sw_init(struct amdgpu_device *adev) DRM_INFO("Found UVD firmware Version: %hu.%hu Family ID: %hu\n", version_major, version_minor, family_id); + adev->uvd.fw_version = ((version_major << 24) | (version_minor << 16) | + (family_id << 8)); + bo_size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8) + AMDGPU_UVD_STACK_SIZE + AMDGPU_UVD_HEAP_SIZE; r = amdgpu_bo_create(adev, bo_size, PAGE_SIZE, true, -- cgit v1.2.3-70-g09d2