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| author | José Roberto de Souza <jose.souza@intel.com> | 2018-03-28 15:30:37 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-03 07:55:26 +0200 |
| commit | f685597b133510047dbbea61c942e5c708654118 (patch) | |
| tree | f2634be6d1a78322402e6f2d06fd7e01eb0050b7 /include/drm | |
| parent | 401103613da6455ead0e9c99fbe5f6948615282e (diff) | |
| download | linux-stable-f685597b133510047dbbea61c942e5c708654118.tar.gz linux-stable-f685597b133510047dbbea61c942e5c708654118.tar.bz2 linux-stable-f685597b133510047dbbea61c942e5c708654118.zip | |
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/drm')
| -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 2a79882cb68e..2fff10de317d 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -345,6 +345,7 @@ # 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) |