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@gmail.com Date: Tue Sep 16 19:18:12 2014 -0400
drm/i915: Fix Sink CRC
Signed-off-by: Rodrigo Vivi rodrigo.vivi@intel.com --- 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)