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authorJosé Roberto de Souza <jose.souza@intel.com>2018-03-28 15:30:37 -0700
committerRodrigo Vivi <rodrigo.vivi@intel.com>2018-03-30 10:17:17 -0700
commit4f212e40468650e220c1770876c7f25b8e0c1ff5 (patch)
tree5523cfae46338789116872470c090d9dc0db677a /include/drm
parent3df82dd43be4b6efde20f819d5829c8ed5e95476 (diff)
drm: Add DP PSR2 sink enable bit
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
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 4de97e94ef9d..a62714578b93 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -477,6 +477,7 @@
# 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)