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authorDave Airlie <airlied@redhat.com>2020-09-29 02:18:49 +0200
committerDave Airlie <airlied@redhat.com>2020-09-29 02:18:49 +0200
commit91d0ca3d6b523ec409b9af62468886d4e1a7d0dd (patch)
tree9556284724dd2e4a41d88ed6720e7634bba38db2 /include/drm
parentagp: use semicolons rather than commas to separate statements (diff)
parentdrm/msm/dp: fix incorrect function prototype of dp_debug_get() (diff)
downloadlinux-91d0ca3d6b523ec409b9af62468886d4e1a7d0dd.tar.xz
linux-91d0ca3d6b523ec409b9af62468886d4e1a7d0dd.zip
Merge tag 'drm-msm-next-2020-09-27' of https://gitlab.freedesktop.org/drm/msm into drm-next
* DSI support for sm8150/sm8250 * Support for per-process GPU pagetables (finally!) for a6xx. There are still some iommu/arm-smmu changes required to enable, without which it will fallback to the current single pgtable state. The first part (ie. what doesn't depend on drm side patches) is queued up for v5.10[1]. * DisplayPort support. Userspace DP compliance tool support is already merged in IGT[2] * The usual assortment of smaller fixes/cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvqjuzH=Po_9EzzFsp2Xq3tqJUTKfsA2g09XY7_+6Ypfw@mail.gmail.com
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_dp_helper.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index c9f2851904d0..da53aebb7230 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1167,6 +1167,7 @@ struct drm_device;
#define DP_MST_PHYSICAL_PORT_0 0
#define DP_MST_LOGICAL_PORT_0 8
+#define DP_LINK_CONSTANT_N_VALUE 0x8000
#define DP_LINK_STATUS_SIZE 6
bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);