By Vesa's DP 1.2 Spec this counter has 4 bits [3:0]. This mask is wrong since when the counter was introduced by myself on commit ad9dc91b6e21266bfc6f466db4b95e10211f31ee Author: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> Date: Tue Sep 16 19:18:12 2014 -0400 drm/i915: Fix Sink CRC Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> --- include/drm/drm_dp_helper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 2e86f64..94898f6 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -420,7 +420,7 @@ #define DP_TEST_SINK_MISC 0x246 # define DP_TEST_CRC_SUPPORTED (1 << 5) -# define DP_TEST_COUNT_MASK 0x7 +# define DP_TEST_COUNT_MASK 0xf #define DP_TEST_RESPONSE 0x260 # define DP_TEST_ACK (1 << 0) -- 2.1.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel