[Intel-gfx] [PATCH 1/7] drm: Fix DP_TEST_COUNT_MASK
Sivakumar Thulasimani
sivakumar.thulasimani at intel.com
Thu Jul 23 17:51:32 PDT 2015
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani at intel.com>
On 7/24/2015 5:04 AM, Rodrigo Vivi wrote:
> 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 at gmail.com>
> Date: Tue Sep 16 19:18:12 2014 -0400
>
> drm/i915: Fix Sink CRC
>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at 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)
--
regards,
Sivakumar
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