diff options
author | José Roberto de Souza <jose.souza@intel.com> | 2018-03-28 15:30:37 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-06 16:24:39 +0200 |
commit | 5a3d1d67b3548e9dc1572c87527fa35b309feb0b (patch) | |
tree | 8bc016f6f83962f04ba79969d7019ebbdb13ecdd /include | |
parent | 3ff01af80d67326702a82aa80893c887a82501a2 (diff) |
drm: Add DP PSR2 sink enable bit
[ Upstream commit 4f212e40468650e220c1770876c7f25b8e0c1ff5 ]
To comply with eDP1.4a this bit should be set when enabling PSR2.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180328223046.16125-1-jose.souza@intel.com
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drm_dp_helper.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bb9d0deca07c..0fb4975fae91 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -342,6 +342,7 @@ # define DP_PSR_FRAME_CAPTURE (1 << 3) # define DP_PSR_SELECTIVE_UPDATE (1 << 4) # define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS (1 << 5) +# define DP_PSR_ENABLE_PSR2 (1 << 6) /* eDP 1.4a */ #define DP_ADAPTER_CTRL 0x1a0 # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) |