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drm.7971
0407-drm-amdgpu-radeon-Use-radeon-by-default-fo...
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File 0407-drm-amdgpu-radeon-Use-radeon-by-default-for-CIK-GPUs.patch of Package drm.7971
From 2b059658d6796a096ef06be9da994d6c44401d5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel.daenzer@amd.com> Date: Mon, 29 May 2017 18:05:20 +0900 Subject: [PATCH] drm/amdgpu/radeon: Use radeon by default for CIK GPUs Mime-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 8bit Git-commit: 2b059658d6796a096ef06be9da994d6c44401d5b Patch-mainline: 4.13-rc1 References: bsc#1066175 Even if CONFIG_DRM_AMDGPU_CIK is enabled. There is no feature parity yet for CIK, in particular amdgpu doesn't support HDMI/DisplayPort audio without DC. V2: * Clarify the lack of feature parity being related to HDMI/DP audio. * Fix "SI" typo in DRM_AMDGPU_CIK help entry. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Acked-by: Takashi Iwai <tiwai@suse.de> --- drivers/gpu/drm/amd/amdgpu/Kconfig | 8 ++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 7 +++++-- drivers/gpu/drm/radeon/radeon_drv.c | 4 ++-- drivers/gpu/drm/radeon/radeon_kms.c | 5 +---- 5 files changed, 14 insertions(+), 14 deletions(-) --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -17,11 +17,11 @@ config DRM_AMDGPU_CIK help Choose this option if you want to enable support for CIK asics. - CIK is already supported in radeon. If you enable this option, - support for CIK will be provided by amdgpu and disabled in - radeon by default. Use module options to override this: + CIK is already supported in radeon. Support for CIK in amdgpu + will be disabled by default and is still provided by radeon. + Use module options to override this: - radeon.cik_support=1 amdgpu.cik_support=0 + radeon.cik_support=0 amdgpu.cik_support=1 config DRM_AMDGPU_USERPTR bool "Always enable userptr write support" --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -211,8 +211,8 @@ module_param_named(si_support, amdgpu_si #endif #ifdef CONFIG_DRM_AMDGPU_CIK -int amdgpu_cik_support = 1; -MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); +int amdgpu_cik_support = 0; +MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); module_param_named(cik_support, amdgpu_cik_support, int, 0444); #endif --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -102,7 +102,7 @@ int amdgpu_driver_load_kms(struct drm_de dev_info(dev->dev, "SI support provided by radeon.\n"); dev_info(dev->dev, - "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" + "Use radeon.si_support=0 amdgpu.si_support=1 to override.\n" ); return -ENODEV; } @@ -117,7 +117,10 @@ int amdgpu_driver_load_kms(struct drm_de case CHIP_KABINI: case CHIP_MULLINS: dev_info(dev->dev, - "CIK support disabled by module param\n"); + "CIK support provided by radeon.\n"); + dev_info(dev->dev, + "Use radeon.cik_support=0 amdgpu.cik_support=1 to override.\n" + ); return -ENODEV; } } --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -304,8 +304,8 @@ int radeon_si_support = 1; MODULE_PARM_DESC(si_support, "SI support (1 = enabled (default), 0 = disabled)"); module_param_named(si_support, radeon_si_support, int, 0444); -int radeon_cik_support = 0; -MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled, 0 = disabled (default))"); +int radeon_cik_support = 1; +MODULE_PARM_DESC(cik_support, "CIK support (1 = enabled (default), 0 = disabled)"); module_param_named(cik_support, radeon_cik_support, int, 0444); static struct pci_device_id pciidlist[] = { --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -119,10 +119,7 @@ int radeon_driver_load_kms(struct drm_de case CHIP_KABINI: case CHIP_MULLINS: dev_info(dev->dev, - "CIK support provided by amdgpu.\n"); - dev_info(dev->dev, - "Use radeon.cik_support=1 amdgpu.cik_support=0 to override.\n" - ); + "CIK support disabled by module param\n"); return -ENODEV; } }
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