From 41724ea273cdda5261db4fabd6bfb1375fbc96b2 Mon Sep 17 00:00:00 2001 From: Bhawanpreet Lakha Date: Mon, 25 Oct 2021 18:38:24 -0400 Subject: drm/amd/display: Add DP 2.0 MST DM Support [Why] Add DP2 MST and debugfs support [How] Update the slot info based on the link encoding format Reviewed-by: "Lin, Wayne" Signed-off-by: Bhawanpreet Lakha Signed-off-by: Fangzhi Zuo Signed-off-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-5-lyude@redhat.com --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 814f67d86a3c..3d44896149a2 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -294,6 +294,9 @@ static ssize_t dp_link_settings_write(struct file *f, const char __user *buf, case LINK_RATE_RBR2: case LINK_RATE_HIGH2: case LINK_RATE_HIGH3: +#if defined(CONFIG_DRM_AMD_DC_DCN) + case LINK_RATE_UHBR10: +#endif break; default: valid_input = false; -- cgit v1.2.3