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| author | Evan Quan <evan.quan@amd.com> | 2021-10-19 17:26:37 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-17 16:58:03 -0500 |
| commit | 087451f372bf76d971184caa258807b7c35aac8f (patch) | |
| tree | 8590b4abdeb37635e39a5a61175b6c9230bf6147 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | b5d1d755c1344075d4f16a3e6183ed04b4d022ef (diff) | |
| download | lwn-087451f372bf76d971184caa258807b7c35aac8f.tar.gz lwn-087451f372bf76d971184caa258807b7c35aac8f.zip | |
drm/amdgpu: use generic fb helpers instead of setting up AMD own's.
With the shadow buffer support from generic framebuffer emulation, it's
possible now to have runpm kicked when no update for console.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index ad95de6399af..aed6ca5d0fc7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2002,6 +2002,19 @@ retry_init: goto err_pci; } + /* + * 1. don't init fbdev on hw without DCE + * 2. don't init fbdev if there are no connectors + */ + if (adev->mode_info.mode_config_initialized && + !list_empty(&adev_to_drm(adev)->mode_config.connector_list)) { + /* select 8 bpp console on low vram cards */ + if (adev->gmc.real_vram_size <= (32*1024*1024)) + drm_fbdev_generic_setup(adev_to_drm(adev), 8); + else + drm_fbdev_generic_setup(adev_to_drm(adev), 32); + } + ret = amdgpu_debugfs_init(adev); if (ret) DRM_ERROR("Creating debugfs files failed (%d).\n", ret); |