diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0464-drm-amdgpu-Enable-DRIVER_ATOMIC-flag-for-DAL.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0464-drm-amdgpu-Enable-DRIVER_ATOMIC-flag-for-DAL.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0464-drm-amdgpu-Enable-DRIVER_ATOMIC-flag-for-DAL.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0464-drm-amdgpu-Enable-DRIVER_ATOMIC-flag-for-DAL.patch new file mode 100644 index 00000000..b3fe623d --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0464-drm-amdgpu-Enable-DRIVER_ATOMIC-flag-for-DAL.patch @@ -0,0 +1,47 @@ +From a5a586a3b70641e0b7a7d7acc1aac68ae819824f Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Date: Tue, 30 May 2017 16:49:59 -0400 +Subject: [PATCH 0464/4131] drm/amdgpu: Enable DRIVER_ATOMIC flag for DAL. + +This flag is needed to pass several of IGT test cases. + +Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Harry Wentland <harry.wentland@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ + drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 3 ++- + 2 files changed, 5 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index dd8eb13..a5cd28b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -2060,6 +2060,9 @@ int amdgpu_device_init(struct amdgpu_device *adev, + adev->audio_endpt_rreg = &amdgpu_block_invalid_rreg; + adev->audio_endpt_wreg = &amdgpu_block_invalid_wreg; + ++ if (amdgpu_device_has_dc_support(adev)) ++ adev->ddev->driver->driver_features |= DRIVER_ATOMIC; ++ + + DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n", + amdgpu_asic_name[adev->asic_type], pdev->vendor, pdev->device, +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +index 84d227b..950af13 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +@@ -348,7 +348,8 @@ int amdgpu_fbdev_init(struct amdgpu_device *adev) + drm_fb_helper_single_add_all_connectors(&rfbdev->helper); + + /* disable all the possible outputs/crtcs before entering KMS mode */ +- drm_helper_disable_unused_functions(adev->ddev); ++ if (!amdgpu_device_has_dc_support(adev)) ++ drm_helper_disable_unused_functions(adev->ddev); + + drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel); + return 0; +-- +2.7.4 + |